1 2013-11-21 Richard Biener <rguenther@suse.de>
3 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4 nb_iterations_upper_bound by one.
6 2013-11-21 Richard Biener <rguenther@suse.de>
8 PR tree-optimization/59058
9 * tree-loop-distribution.c (struct partition_s): Add plus_one
11 (build_size_arg_loc): Apply niter adjustment here.
12 (generate_memset_builtin): Adjust.
13 (generate_memcpy_builtin): Likewise.
14 (classify_partition): Do not use number_of_exit_cond_executions
15 but record whether niter needs to be adjusted.
17 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
19 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
22 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
25 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
26 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
27 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
28 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
29 sh_optimize_sett_clrt pass.o to extra_objs.
31 2013-11-20 David Malcolm <dmalcolm@redhat.com>
33 * cfg.c (dump_edge_info): Remove redundant comment.
34 * cfgcleanup.c (outgoing_edges_match): Reword reference to
35 EXIT_BLOCK_PTR in comment.
36 (try_optimize_cfg): Likewise.
37 * cfgrtl.c (last_bb_in_partition): Likewise.
38 * cgraph.c (cgraph_node_cannot_return): Likewise.
39 * function.c (thread_prologue_and_epilogue_insns): Likewise.
40 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
41 * ipa-split.c (consider_split): Likewise.
42 * profile.c (find_spanning_tree): Likewise.
43 * sched-int.h (common_sched_info_def.add_block): Likewise.
44 * dominance.c (calc_dfs_tree_nonrec): Reword references in
45 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
46 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
47 in comments to now removed ENTRY_BLOCK_PTR macro.
48 (tree_forwarder_block_p): Reword reference in comment to
50 * tree-inline.c (copy_cfg_body): Reword references in comments to
51 now removed ENTRY_BLOCK_PTR macro.
52 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
53 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
54 a comma to the comment to clarify the meaning.
56 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
58 * gimplify.h (gimplify_hasher : typed_free_remove, struct gimplify_ctx):
60 (free_gimplify_stack): Add prototype.
61 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
62 (struct gimplify_ctx): Relocate here.
63 (gimplify_ctxp): Make static.
64 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
65 list of struct gimplify_ctx.
66 (push_gimplify_context): Add default parameters and allocate a struct
68 (pop_gimplify_context): Free a struct back to the pool.
69 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
70 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
71 use a local 'struct gimplify_ctx'.
72 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
73 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
75 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
76 lower_omp_ordered, lower_omp_critical, lower_omp_for,
77 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
78 lower_omp_teams, execute_lower_omp): Likewise.
79 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
80 * tree-inline.c (optimize_inline_calls): Likewise.
82 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
84 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
85 (vsx_extract_<mode>): Likewise.
86 (*vsx_extract_<mode>_one_le): New LE variant on
87 *vsx_extract_<mode>_zero.
88 (vsx_extract_v4sf): Adjust for little endian.
90 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
92 PR rtl-optimization/59133
93 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
95 (lra_create_new_reg_with_unique_value): Pass new argument value.
96 (lra_emit_add, lra_emit_move): Ditto.
97 * lra-constraints.c (in_class_p): Add check for move for a new
99 (change_class): Rename to lra_change_class. Move to lra-int.h.
100 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
102 (process_addr_reg, process_addr): Ditto.
103 (curr_insn_transform): Ditto. Add check on old pseudo for
105 * lra-int.h (lra_get_regno_hard_regno): Move below.
106 (lra_change_class): Renamed change_class from lra.c.
108 2013-11-20 David Malcolm <dmalcolm@redhat.com>
110 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
111 the children of a NULL pointer.
113 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
115 * lra.c (lra): Set lra_in_progress before check_rtl call.
116 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
117 adding clobber regs when LRA is running.
119 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
121 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
122 restriction for ISA_MIPS32R2.
123 (ISA_HAS_LXC1_SXC1): New macro.
124 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
125 (ISA_HAS_NMADD4_NMSUB4): Likewise.
126 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
127 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
128 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
129 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
130 (*<ANYF:storex>_<P:mode>): Likewise.
132 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
134 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
135 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
136 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
137 * config/mips/mips.md (recip_condition): Remove mode attribute.
138 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
140 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
142 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
145 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
146 Make sure neg2_ovf is set before being used.
148 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
150 * plugin.def: Add comment about register_callback and
151 invoke_plugin_callbacks_full.
153 * plugin.c (register_callback, invoke_plugin_callbacks_full):
154 Handle PLUGIN_INCLUDE_FILE event.
156 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
158 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
159 allow subregs of TDmode in FPRs of smaller size in little-endian.
160 (rs6000_split_multireg_move): When splitting an access to TDmode
161 in FPRs, do not use simplify_gen_subreg.
163 2013-11-20 Joseph Myers <joseph@codesourcery.com>
166 * real.c: Remove comment about decimal string conversion and
168 (real_from_string): Use MPFR to convert nonzero decimal constant
171 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
173 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
174 endianness of the D registers for the legacy encodings.
176 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
178 PR rtl-optimization/54300
179 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
180 outputs in a single-set are killed from the value chains.
182 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
184 * cgraph.h (varpool_node): Add need_bounds_init field.
185 * lto-cgraph.c (lto_output_varpool_node): Output
186 need_bounds_init value.
187 (input_varpool_node): Read need_bounds_init value.
188 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
190 2013-11-20 Jan Hubicka <jh@suse.cz>
192 * opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin.
193 * common.opt (fuse-linker-plugin): Add var.
195 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
197 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
198 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
199 (gen_type_die_with_usage): Skip pointer bounds.
200 (dwarf2out_global_decl): Likewise.
202 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
204 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
207 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
210 * config/i386/i386.c (ix86_option_override_internal): Add missed
211 argument prefix for 'ix86_fpmath'.
212 * config/i386/ssemath.h: Add missed definition of
213 TARGET_FPMATH_DEFAULT_P macros.
215 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
216 Mike Stump <mikestump@comcast.net>
217 Richard Sandiford <rdsandiford@googlemail.com>
219 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
220 instead of TREE_INT_CST_LOW, in cases where there is a protecting
221 tree_fits_shwi_p or tree_fits_uhwi_p.
222 * builtins.c (fold_builtin_powi): Likewise.
223 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
225 * dbxout.c (dbxout_symbol): Likewise.
226 * expr.c (expand_expr_real_1): Likewise.
227 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
228 (fold_binary_loc): Likewise.
229 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
230 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
231 * omp-low.c (lower_omp_for_lastprivate): Likewise.
232 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
233 * stor-layout.c (compute_record_mode): Likewise.
234 * tree-cfg.c (verify_expr): Likewise.
235 * tree-dfa.c (get_ref_base_and_extent): Likewise.
236 * tree-pretty-print.c (dump_array_domain): Likewise.
237 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
238 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
239 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
240 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
241 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
242 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
243 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
244 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
245 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
246 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
247 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
248 (create_variable_info_for_1): Likewise.
249 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
250 (vect_verify_datarefs_alignment): Likewise.
251 (vect_analyze_data_ref_accesses): Likewise.
252 (vect_prune_runtime_alias_test_list): Likewise.
253 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
255 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
257 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
258 overflow. Use tree_to_shwi.
260 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
262 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
263 HOST_WIDE_INTs when folding (x >> c) << c.
265 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
266 Dominik Vogt <vogt@linux.vnet.ibm.com>
268 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
269 int comparisons with an out of range condition code.
270 (s390_optimize_nonescaping_tx): Skip empty BBs.
271 Generate the new tbegin RTX when removing the FPR clobbers (with
273 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
274 result before doing the retry calculations.
275 (s390_init_builtins): Make tbegin "returns_twice" and tabort
277 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
278 the TDB setting part of an tbegin.
279 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
280 ("tx_assist"): Set unused argument to an immediate zero instead of
281 loading zero into a GPR and pass it as argument.
282 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
283 Remove inline and related attributes.
284 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
285 (__TM_is_illegal, __TM_is_footprint_exceeded)
286 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value
289 2013-11-20 Richard Biener <rguenther@suse.de>
292 * lto-opts.c (lto_write_options): Write defaults only if
293 they were not explicitely specified. Also write
294 -ffp-contract default.
295 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
297 (run_gcc): Pass through -ffp-contract.
299 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
301 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
303 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
305 * gcc/config/aarch64/aarch64-builtins.c
306 (aarch64_simd_itype): Remove.
307 (aarch64_simd_builtin_datum): Remove itype, add
309 (VAR1): Use qualifiers.
310 (aarch64_build_scalar_type): New.
311 (aarch64_build_vector_type): Likewise.
312 (aarch64_build_type): Likewise.
313 (aarch64_init_simd_builtins): Refactor, remove special cases,
314 consolidate main loop.
315 (aarch64_simd_expand_args): Likewise.
317 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
320 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
322 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
324 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
326 2013-11-19 David Malcolm <dmalcolm@redhat.com>
328 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
329 to "vec<>" instances.
330 (build_pretty_printer): Register the vec<>* prettyprinter.
332 2013-11-19 David Malcolm <dmalcolm@redhat.com>
334 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
335 (GdbSubprinter.handles_type): New.
336 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
337 (GdbSubprinterRegex): New subclass of GdbSubprinter.
338 (GdbPrettyPrinters.add_printer): Remove in favor of...
339 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
340 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
341 (GdbPrettyPrinters.__call__): Update search for subprinter
342 to use handles_type method.
343 (build_pretty_printer): Update registration of subprinters to
344 use the new API above, supporting multiple spelling of each type,
345 and allowing for future regex-based subprinters.
347 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
349 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
350 V16QI vector splat case for little endian.
352 2013-11-19 Jeff Law <law@redhat.com>
354 * tree-ssa-threadedge.c (thread_across_edge): After threading
355 through a joiner, allow threading a normal block requiring duplication.
357 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
358 jump threading requests that would muck up the loop structures.
360 * tree-ssa-threadupdate.c: Fix trailing whitespace.
361 * tree-ssa-threadupdate.h: Likewise.
363 2013-11-19 Mike Stump <mikestump@comcast.net>
365 * gdbinit.in: Add pmz to print out mpz values.
367 2013-11-20 Jan Hubicka <jh@suse.cz>
369 * common.opt (ffat-lto-objects): Disable by default.
370 * doc/invoke.texi (fat-lto-objects): Update documentation.
371 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
373 2013-11-19 Martin Jambor <mjambor@suse.cz>
375 PR rtl-optimization/59099
376 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
378 (ira): Move init_reg_equiv and call to
379 split_live_ranges_for_shrink_wrap up, remove analyses around call
380 to find_moveable_pseudos.
382 2013-11-20 Alan Modra <amodra@gmail.com>
384 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
385 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
386 to strict alignment on older processors when little-endian.
387 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
390 2013-11-19 Teresa Johnson <tejohnson@google.com>
392 * common/config/i386/i386-common.c: Enable
393 -freorder-blocks-and-partition at -O2 and up for x86.
394 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
395 * opts.c (finish_options): Only warn if
396 -freorder-blocks-and-partition was set on command line.
398 2013-11-19 Sriraman Tallam <tmsriram@google.com>
400 * final.c (final_scan_insn): Emit a label for the split
401 cold function part. Label name is formed by suffixing
402 the original function name with "cold".
404 2013-11-19 David Malcolm <dmalcolm@redhat.com>
406 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
407 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
408 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
409 (EXIT_BLOCK_PTR_FOR_FN): ...this.
410 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
412 (EXIT_BLOCK_PTR): Likewise.
413 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
414 (FOR_ALL_BB_FN): Update for renaming of
415 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
417 * cfg.c (init_flow): Likewise.
418 (check_bb_profile): Likewise.
419 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
420 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
421 * cfghooks.c (account_profile_record): Likewise.
422 * cfgloop.c (init_loops_structure): Likewise.
423 * cgraphbuild.c (record_eh_tables): Likewise.
424 (compute_call_stmt_bb_frequency): Likewise.
425 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
426 * lto-streamer-in.c (input_cfg): Likewise.
427 * predict.c (maybe_hot_frequency_p): Likewise.
428 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
429 * tree-inline.c (initialize_cfun): Likewise.
430 (copy_cfg_body): Likewise.
431 (copy_body): Likewise.
432 (tree_function_versioning): Likewise.
434 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
435 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
436 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
437 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
438 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
439 (connect_traces): Likewise.
440 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
441 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
442 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
444 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
446 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
447 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
448 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
449 (rotate_loop): Likewise.
450 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
451 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
453 (alloc_aux_for_edges): Likewise.
454 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
455 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
457 (compact_blocks): Likewise.
458 (clear_edges): Likewise.
459 * cfganal.c (single_pred_before_succ_order): Remove usage of
460 ENTRY_BLOCK_PTR macro.
461 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
462 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
463 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
464 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
465 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
467 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
468 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
470 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
471 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
472 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
473 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
474 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
475 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
477 (print_edge_list): Likewise.
478 (create_edge_list): Likewise.
479 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
480 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
482 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
484 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
485 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
486 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
487 (try_optimize_cfg): Likewise.
488 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
489 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
490 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
491 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
492 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
493 (try_forward_edges): Likewise.
494 (try_simplify_condjump): Likewise.
495 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
496 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
497 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
498 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
500 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
501 (expand_gimple_tailcall): Likewise.
502 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
503 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
504 (tidy_fallthru_edges): Likewise.
505 (verify_flow_info): Likewise.
506 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
507 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
508 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
509 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
510 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
511 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
512 (get_loop_body_in_dom_order): Likewise.
513 (get_loop_body): Likewise.
514 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
515 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
516 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
518 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
519 (fix_bb_placement): Likewise.
520 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
521 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
522 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
523 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
525 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
526 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
527 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
528 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
530 (fixup_fallthru_exit_predecessor): Remove uses of macros:
531 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
532 (fixup_reorder_chain): Likewise.
533 (relink_block_chain): Likewise.
534 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
535 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
536 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
537 (force_one_exit_fallthru): Likewise.
538 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
540 (rtl_verify_edges): Likewise.
541 (commit_edge_insertions): Likewise.
542 (commit_one_edge_insertion): Likewise.
543 (rtl_split_edge): Likewise.
544 (force_nonfallthru_and_redirect): Likewise.
545 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
546 (skip_insns_after_block): Likewise.
547 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
549 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
550 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
552 (contains_no_active_insn_p): Likewise.
553 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
554 (entry_of_function): Likewise.
555 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
556 (fixup_new_cold_bb): Likewise.
557 (patch_jump_insn): Likewise.
558 (try_redirect_by_replacing_jump): Likewise.
559 (block_label): Likewise.
560 (could_fall_through): Likewise.
561 (can_fallthru): Likewise.
562 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
563 ENTRY_BLOCK_PTR macro.
564 (rebuild_cgraph_edges): Likewise.
565 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
566 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
567 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
568 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
569 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
570 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
571 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
572 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
574 (reg_nonzero_bits_for_combine): Likewise.
575 (set_nonzero_bits_and_sign_copies): Likewise.
576 (combine_instructions): Likewise.
577 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
579 (bypass_conditional_jumps): Likewise.
580 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
581 (find_implicit_sets): Likewise.
582 (cprop_jump): Likewise.
583 * cse.c (cse_cc_succs): Likewise.
584 (cse_find_path): Likewise.
585 * df-problems.c (df_lr_confluence_0): Likewise.
586 * df-scan.c (df_entry_block_defs_collect): Remove usage of
587 ENTRY_BLOCK_PTR macro.
588 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
589 * dominance.c (iterate_fix_dominators): Remove usage of
590 ENTRY_BLOCK_PTR macro.
591 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
592 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
593 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
595 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
597 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
599 * domwalk.c (cmp_bb_postorder): Likewise.
600 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
601 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
603 (sjlj_emit_function_enter): Likewise.
604 * final.c (compute_alignments): Likewise.
605 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
606 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
607 (reposition_prologue_and_epilogue_notes): Remove usage of
608 EXIT_BLOCK_PTR macro.
609 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
611 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
612 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
613 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
614 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
615 (compute_code_hoist_vbeinout): Likewise.
616 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
617 (pre_expr_reaches_here_p_work): Likewise.
618 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
619 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
621 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
622 ENTRY_BLOCK_PTR macro.
623 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
625 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
626 ENTRY_BLOCK_PTR macro.
627 * graphite-scop-detection.c (build_scops): Likewise.
628 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
629 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
630 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
632 (unlink_bb_notes): Likewise.
633 (create_check_block_twin): Likewise.
634 (init_before_recovery): Likewise.
635 (sched_extend_bb): Likewise.
636 (priority): Likewise.
637 * hw-doloop.c (reorder_loops): Likewise.
638 (discover_loop): Likewise.
639 * ifcvt.c (dead_or_predicable): Remove uses of macros:
640 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
641 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
642 (block_has_only_trap): Likewise.
643 (cond_exec_find_if_block): Likewise.
644 (merge_if_block): Likewise.
645 * ipa-inline-analysis.c (param_change_prob): Remove usage of
646 ENTRY_BLOCK_PTR macro.
647 (record_modified): Likewise.
648 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
649 EXIT_BLOCK_PTR macro.
650 (local_pure_const): Likewise.
651 * ipa-split.c (split_function): Remove uses of macros:
652 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
653 (find_split_points): Likewise.
654 (consider_split): Likewise.
655 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
656 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
657 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
658 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
659 * ira-emit.c (entered_from_non_parent_p): Remove usage of
660 ENTRY_BLOCK_PTR macro.
661 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
662 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
663 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
664 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
665 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
667 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
669 (compute_farthest): Likewise.
670 (compute_available): Likewise.
671 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
672 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
674 (compute_earliest): Likewise.
675 (compute_antinout_edge): Likewise.
676 * loop-iv.c (simplify_using_initial_values): Remove usage of
677 ENTRY_BLOCK_PTR macro.
678 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
680 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
682 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
684 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
685 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
686 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
688 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
690 * lto-streamer-out.c (output_cfg): Likewise.
691 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
693 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
694 * mode-switching.c (optimize_mode_switching): Likewise.
695 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
696 * modulo-sched.c (rest_of_handle_sms): Likewise.
697 (canon_loop): Likewise.
698 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
699 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
700 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
701 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
703 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
704 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
705 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
706 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
707 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
708 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
709 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
710 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
711 (gimple_predict_edge): Likewise.
712 (probably_never_executed): Likewise.
713 * profile.c (find_spanning_tree): Remove uses of macros:
714 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
715 (branch_prob): Likewise.
716 (compute_branch_probabilities): Likewise.
717 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
718 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
719 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
720 (set_bb_counts): Likewise.
721 (correct_negative_edge_counts): Likewise.
722 (get_exec_counts): Likewise.
723 (instrument_values): Likewise.
724 (instrument_edges): Likewise.
725 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
727 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
728 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
729 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
730 (reg_to_stack): Likewise.
731 * regs.h (REG_N_SETS): Likewise.
732 * reload.c (find_dummy_reload): Likewise.
733 (combine_reloads): Likewise.
734 (push_reload): Likewise.
735 * reload1.c (has_nonexceptional_receiver): Remove usage of
736 EXIT_BLOCK_PTR macro.
737 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
739 (find_basic_block): Likewise.
740 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
741 (schedule_ebbs): Likewise.
742 * sched-int.h (sel_sched_p): Likewise.
743 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
745 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
746 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
748 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
749 (extend_rgns): Likewise.
750 (find_single_block_region): Likewise.
751 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
752 ENTRY_BLOCK_PTR macro.
753 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
754 (sel_create_recovery_block): Likewise.
755 (bb_ends_ebb_p): Likewise.
756 (sel_bb_end): Likewise.
757 (sel_bb_head): Likewise.
758 (free_lv_sets): Likewise.
759 (init_lv_sets): Likewise.
760 (tidy_control_flow): Likewise.
761 (maybe_tidy_empty_bb): Likewise.
762 * sel-sched-ir.h (_succ_iter_cond): Likewise.
763 (_succ_iter_start): Likewise.
764 (sel_bb_empty_or_nop_p): Likewise.
765 (get_loop_exit_edges_unique_dests): Likewise.
766 (inner_loop_header_p): Likewise.
767 * sel-sched.c (create_block_for_bookkeeping): Likewise.
768 (find_block_for_bookkeeping): Likewise.
769 * store-motion.c (remove_reachable_equiv_notes): Likewise.
770 (insert_store): Likewise.
771 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
772 ENTRY_BLOCK_PTR macro.
773 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
774 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
775 (gate_tm_init): Likewise.
776 (tm_region_init): Likewise.
777 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
778 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
779 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
780 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
782 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
783 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
785 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
787 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
789 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
791 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
792 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
793 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
794 (build_gimple_cfg): Likewise.
795 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
796 (gimple_can_merge_blocks_p): Likewise.
797 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
798 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
799 * tree-complex.c (update_parameter_components): Remove usage of
800 ENTRY_BLOCK_PTR macro.
801 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
802 EXIT_BLOCK_PTR macro.
803 * tree-inline.c (tree_function_versioning): Remove uses of macros:
804 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
805 (delete_unreachable_blocks_update_callgraph): Likewise.
806 (initialize_cfun): Likewise.
807 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
808 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
809 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
810 * tree-into-ssa.c (update_ssa): Likewise.
811 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
812 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
813 (rewrite_into_ssa): Likewise.
814 (rewrite_debug_stmt_uses): Likewise.
815 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
816 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
817 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
818 ENTRY_BLOCK_PTR macro.
819 * tree-scalar-evolution.h (block_before_loop): Likewise.
820 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
821 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
823 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
825 (propagate_dereference_distances): Remove uses of macros:
826 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
827 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
829 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
830 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
831 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
832 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
833 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
834 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
835 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
836 (mark_control_dependent_edges_necessary): Remove uses of macros:
837 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
838 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
839 ENTRY_BLOCK_PTR macro.
840 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
841 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
842 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
843 (calculate_live_on_exit): Likewise.
844 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
845 (loe_visit_block): Likewise.
846 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
847 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
848 (live_on_entry): Likewise.
849 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
850 EXIT_BLOCK_PTR macro.
851 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
852 ENTRY_BLOCK_PTR macro.
853 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
854 (bound_difference): Likewise.
855 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
856 of EXIT_BLOCK_PTR macro.
857 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
858 of ENTRY_BLOCK_PTR macro.
859 * tree-ssa-math-opts.c (register_division_in): Likewise.
860 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
861 * tree-ssa-pre.c (compute_avail): Likewise.
862 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
863 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
864 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
865 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
866 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
868 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
869 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
870 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
871 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
872 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
873 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
874 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
875 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
876 (find_pdom): Likewise.
877 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
878 * tree-stdarg.c (reachable_at_most_once): Likewise.
879 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
880 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
881 (eliminate_tail_call): Likewise.
882 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
884 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
885 * var-tracking.c (vt_initialize): Remove uses of macros:
886 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
887 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
888 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
889 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
891 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
893 * config/bfin/bfin.c (hwloop_optimize): Likewise.
894 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
895 of EXIT_BLOCK_PTR macro.
896 * config/arm/arm.c (require_pic_register): Remove usage of
897 ENTRY_BLOCK_PTR macro.
898 (arm_r3_live_at_start_p): Likewise.
899 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
900 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
901 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
902 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
903 ENTRY_BLOCK_PTR macro.
904 * config/i386/i386.c (ix86_count_insn): Likewise.
905 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
906 (ix86_pad_short_function): Likewise.
907 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
908 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
909 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
910 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
911 (ix86_expand_epilogue): Likewise.
912 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
913 (ia64_expand_prologue): Likewise.
915 2013-11-19 Catherine Moore <clm@codesourcery.com>
917 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
918 * config/mips/mips.opt (mfix-rm7000): New option.
919 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
920 * config/mips/mips.c (mips_reorg_process_insns): Disable
921 noreorder for TARGET_FIX_RM7000.
923 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
925 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
927 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
929 * config/arm/arm.c (arm_new_rtx_costs):
930 Handle narrow mode add-shifts properly.
931 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
932 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
935 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
937 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
939 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
941 * config/rs6000/vector.md ("mov<mode>"): Do not call
942 rs6000_emit_le_vsx_move to move into or out of GPRs.
943 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
944 source and destination are not GPR hard regs.
946 2013-11-19 David Malcolm <dmalcolm@redhat.com>
948 * basic-block.h (n_edges_for_function): Rename macro to...
949 (n_edges_for_fn): ...this.
950 (n_edges): Eliminate macro as work towards making uses of
953 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
956 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
957 (clear_edges): Likewise.
958 (free_edge): Likewise.
959 * cfghooks.c (dump_flow_info): Likewise.
960 * cprop.c (is_too_expensive): Likewise.
961 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
962 * gcse.c (is_too_expensive): Likewise.
963 (prune_insertions_deletions): Likewise.
964 * mcf.c (create_fixup_graph): Likewise.
965 * sched-rgn.c (haifa_find_rgns): Likewise.
966 * tree-cfg.c (gimple_dump_cfg): Likewise.
967 * var-tracking.c (variable_tracking_main_1): Likewise.
969 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
971 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
974 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
976 * config/aarch64/aarch64.md
977 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
979 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
981 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
983 2013-11-19 Joseph Myers <joseph@codesourcery.com>
985 * varasm.c (align_variable): Give error instead of warning for
986 unsupported alignment.
987 (assemble_noswitch_variable): Likewise.
989 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
991 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
994 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
996 * loop-doloop.c (doloop_optimize_loops): Remove unused
997 loop iterator argument from FOR_EACH_LOOP.
999 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1001 Convert gimple types from a union to C++ inheritance.
1002 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
1003 * coretypes.h (union gimple_statement_d): Remove declaration.
1004 (gimple): Convert from being a "union gimple_statement_d *"
1005 to a "struct gimple_statement_base *".
1006 (const_gimple): Likewise (with "const").
1007 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
1008 (ggc_alloc_cleared_gimple_statement_stat): ...this.
1009 * gimple-pretty-print.c (debug): Change parameter from a
1010 "gimple_statement_d &" to a "gimple_statement_base &".
1011 (debug): Change parameter from a "gimple_statement_d *" to
1012 a "gimple_statement_base *".
1013 * gimple-pretty-print.h (debug): Update declarations as above.
1014 * gimple.c (gimple_alloc_stat): Update for renaming of
1015 ggc_alloc_cleared_gimple_statement_d_stat to
1016 ggc_alloc_cleared_gimple_statement_stat.
1017 * gimple.h: Include "is-a.h" for use by is_a_helper
1018 specializations in followup autogenerated patch.
1019 (struct gimple statement_base): Make this type usable as a base
1020 class by adding "desc", "tag" and "variable_size" to GTY, thus
1021 using opting-in to gengtype's support for simple inheritance.
1022 (gimple_statement_with_ops_base): Convert to a subclass of
1023 gimple_statement_base, dropping initial "gsbase" field. Note that
1024 this type is abstract, with no GSS_ value, and thus no GTY tag value.
1025 (gimple_statement_with_ops): Convert to a subclass of
1026 gimple_statement_with_ops_base, dropping initial "opbase" field.
1027 Add tag value to GTY marking. Update marking of op field to
1028 reflect how num_ops field is accessed via inheritance.
1029 (gimple_statement_with_memory_ops_base): Convert to a subclass of
1030 gimple_statement_with_ops_base, dropping initial "opbase" field.
1031 Add tag value to GTY marking.
1032 (gimple_statement_with_memory_ops): Convert to a subclass of
1033 public gimple_statement_with_memory_ops_base, dropping initial
1034 "membase" field. Add tag value to GTY marking. Update marking
1035 of op field to reflect how num_ops field is accessed via inheritance.
1036 (gimple_statement_call): Analogous changes that also update the
1037 marking of the "u" union.
1038 (gimple_statement_omp): Convert to a subclass of
1039 gimple_statement_base, dropping initial "gsbase" field, adding
1040 tag value to GTY marking.
1041 (gimple_statement_bind): Likewise.
1042 (gimple_statement_catch): Likewise.
1043 (gimple_statement_eh_filter): Likewise.
1044 (gimple_statement_eh_else): Likewise.
1045 (gimple_statement_eh_mnt): Likewise.
1046 (gimple_statement_phi): Likewise.
1047 (gimple_statement_eh_ctrl): Likewise.
1048 (gimple_statement_try): Likewise.
1049 (gimple_statement_wce): Likewise.
1050 (gimple_statement_asm): Convert to a subclass of
1051 gimple_statement_with_memory_ops_base, dropping initial
1052 "membase" field, adding tag value to GTY marking, and updating
1053 marking of op field.
1054 (gimple_statement_omp_critical): Convert to a subclass of
1055 gimple_statement_omp, dropping initial "omp" field, adding tag
1056 value to GTY marking.
1057 (gimple_statement_omp_for): Likewise.
1058 (gimple_statement_omp_parallel): Likewise.
1059 (gimple_statement_omp_task): Convert to a subclass of
1060 gimple_statement_omp_parallel, dropping initial "par" field,
1061 adding tag value to GTY marking.
1062 (gimple_statement_omp_sections): Convert to a subclass of
1063 gimple_statement_omp, dropping initial "omp" field, adding
1064 tag value to GTY marking.
1065 (gimple_statement_omp_continue): Convert to a subclass of
1066 gimple_statement_base, dropping initial "gsbase" field, adding
1067 tag value to GTY marking.
1068 (gimple_statement_omp_single): Convert to a subclass of
1069 gimple_statement_omp, dropping initial "omp" field, adding
1070 tag value to GTY marking.
1071 (gimple_statement_omp_atomic_load): Convert to a subclass of
1072 gimple_statement_base, dropping initial "gsbase" field, adding
1073 tag value to GTY marking.
1074 (gimple_statement_omp_atomic_store): Convert to a subclass of
1075 gimple_statement_base, dropping initial "gsbase" field, adding
1076 tag value to GTY marking.
1077 (gimple_statement_transaction): Convert to a subclass of
1078 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
1079 field, adding tag value to GTY marking.
1080 (union gimple_statement_d): Remove.
1081 * system.h (CONST_CAST_GIMPLE): Update to use
1082 "struct gimple_statement_base *" rather than
1083 "union gimple_statement_d *".
1084 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
1085 gimple_statement_d to gimple_statement_base.
1087 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
1088 (gimple_set_use_ops): Port from union to usage of as_a.
1089 (gimple_set_vuse): Likewise.
1090 (gimple_set_vdef): Likewise.
1091 (gimple_call_internal_fn): Port from union to a static_cast,
1092 given that the type has already been asserted.
1093 (gimple_omp_body_ptr): Port from unchecked union usage to
1095 (gimple_omp_set_body): Likewise.
1097 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
1098 gimple types to a true class hierarchy.
1099 (update_call_edge_frequencies): Likewise.
1100 (gsi_insert_seq_nodes_before): Likewise.
1101 (gsi_insert_seq_nodes_after): Likewise.
1102 (gsi_split_seq_after): Likewise.
1103 (gsi_set_stmt): Likewise.
1104 (gsi_split_seq_before): Likewise.
1105 (gsi_remove): Likewise.
1106 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
1107 (gsi_next): Likewise.
1108 (gsi_prev): Likewise.
1109 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
1110 * gimple-ssa.h (gimple_vuse_op): Likewise.
1111 (gimple_vdef_op): Likewise.
1112 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1113 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1114 * gimple.c (gimple_set_code): Likewise.
1115 (gimple_alloc_stat): Likewise.
1116 (gimple_set_subcode): Likewise.
1117 (gimple_build_call_internal_1): Likewise.
1118 (gimple_check_failed): Likewise.
1119 (gimple_call_flags): Likewise.
1120 (gimple_set_bb): Likewise.
1121 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
1122 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
1123 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
1124 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
1125 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
1126 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
1127 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
1128 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
1129 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
1130 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
1131 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
1132 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
1133 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
1134 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
1135 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
1136 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
1137 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
1138 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
1139 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
1140 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
1141 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
1142 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
1143 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
1144 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
1145 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
1146 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
1148 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
1150 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
1152 (is_a_helper <const gimple_statement_omp_atomic_store>
1153 (const_gimple)): Likewise.
1154 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
1156 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
1158 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
1160 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
1162 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
1164 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
1166 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
1168 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
1169 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
1171 (gimple_seq_last): Update for conversion of gimple types to a true
1173 (gimple_seq_set_last): Likewise.
1174 (gimple_code): Likewise.
1175 (gimple_bb): Likewise.
1176 (gimple_block): Likewise.
1177 (gimple_set_block): Likewise.
1178 (gimple_location): Likewise.
1179 (gimple_location_ptr): Likewise.
1180 (gimple_set_location): Likewise.
1181 (gimple_no_warning_p): Likewise.
1182 (gimple_set_no_warning): Likewise.
1183 (gimple_set_visited): Likewise.
1184 (gimple_visited_p): Likewise.
1185 (gimple_set_plf): Likewise.
1186 (gimple_plf): Likewise.
1187 (gimple_set_uid): Likewise.
1188 (gimple_uid): Likewise.
1189 (gimple_init_singleton): Likewise.
1190 (gimple_modified_p): Likewise.
1191 (gimple_set_modified): Likewise.
1192 (gimple_expr_code): Likewise.
1193 (gimple_has_volatile_ops): Likewise.
1194 (gimple_set_has_volatile_ops): Likewise.
1195 (gimple_omp_subcode): Likewise.
1196 (gimple_omp_set_subcode): Likewise.
1197 (gimple_omp_return_set_nowait): Likewise.
1198 (gimple_omp_section_set_last): Likewise.
1199 (gimple_omp_parallel_set_combined_p): Likewise.
1200 (gimple_omp_atomic_set_need_value): Likewise.
1201 (gimple_omp_atomic_set_seq_cst): Likewise.
1202 (gimple_num_ops): Likewise.
1203 (gimple_set_num_ops): Likewise.
1204 (gimple_assign_nontemporal_move_p): Likewise.
1205 (gimple_assign_set_nontemporal_move): Likewise.
1206 (gimple_assign_rhs_code): Likewise.
1207 (gimple_assign_set_rhs_code): Likewise.
1208 (gimple_call_internal_p): Likewise.
1209 (gimple_call_with_bounds_p): Likewise.
1210 (gimple_call_set_with_bounds): Likewise.
1211 (gimple_call_set_tail): Likewise.
1212 (gimple_call_tail_p): Likewise.
1213 (gimple_call_set_return_slot_opt): Likewise.
1214 (gimple_call_return_slot_opt_p): Likewise.
1215 (gimple_call_set_from_thunk): Likewise.
1216 (gimple_call_from_thunk_p): Likewise.
1217 (gimple_call_set_va_arg_pack): Likewise.
1218 (gimple_call_va_arg_pack_p): Likewise.
1219 (gimple_call_set_nothrow): Likewise.
1220 (gimple_call_set_alloca_for_var): Likewise.
1221 (gimple_call_alloca_for_var_p): Likewise.
1222 (gimple_call_copy_flags): Likewise.
1223 (gimple_cond_code): Likewise.
1224 (gimple_cond_set_code): Likewise.
1225 (gimple_cond_make_false): Likewise.
1226 (gimple_cond_make_true): Likewise.
1227 (gimple_asm_volatile_p): Likewise.
1228 (gimple_asm_set_volatile): Likewise.
1229 (gimple_asm_set_input): Likewise.
1230 (gimple_asm_input_p): Likewise.
1231 (gimple_try_kind): Likewise.
1232 (gimple_try_set_kind): Likewise.
1233 (gimple_try_catch_is_cleanup): Likewise.
1234 (gimple_try_set_catch_is_cleanup): Likewise.
1235 (gimple_wce_cleanup_eh_only): Likewise.
1236 (gimple_wce_set_cleanup_eh_only): Likewise.
1237 (gimple_debug_bind_p): Likewise.
1238 (gimple_debug_source_bind_p): Likewise.
1239 (gimple_omp_for_set_kind): Likewise.
1240 (gimple_omp_for_set_combined_p): Likewise.
1241 (gimple_omp_for_set_combined_into_p): Likewise.
1242 (gimple_omp_target_set_kind): Likewise.
1243 (gimple_transaction_subcode): Likewise.
1244 (gimple_transaction_set_subcode): Likewise.
1245 (gimple_predict_predictor): Likewise.
1246 (gimple_predict_set_predictor): Likewise.
1247 (gimple_predict_outcome): Likewise.
1248 (gimple_predict_set_outcome): Likewise.
1249 (gimple_transaction_set_label): Likewise.
1250 (gimple_transaction_set_body): Likewise.
1251 (gimple_transaction_label_ptr): Likewise.
1252 (gimple_transaction_label): Likewise.
1253 (gimple_transaction_body_ptr): Likewise.
1254 (gimple_omp_continue_set_control_use): Likewise.
1255 (gimple_omp_continue_control_use_ptr): Likewise.
1256 (gimple_omp_continue_control_use): Likewise.
1257 (gimple_omp_continue_set_control_def): Likewise.
1258 (gimple_omp_continue_control_def_ptr): Likewise.
1259 (gimple_omp_continue_control_def): Likewise.
1260 (gimple_omp_atomic_load_rhs_ptr): Likewise.
1261 (gimple_omp_atomic_load_rhs): Likewise.
1262 (gimple_omp_atomic_load_set_rhs): Likewise.
1263 (gimple_omp_atomic_load_lhs_ptr): Likewise.
1264 (gimple_omp_atomic_load_lhs): Likewise.
1265 (gimple_omp_atomic_load_set_lhs): Likewise.
1266 (gimple_omp_atomic_store_val_ptr): Likewise.
1267 (gimple_omp_atomic_store_val): Likewise.
1268 (gimple_omp_atomic_store_set_val): Likewise.
1269 (gimple_omp_for_cond): Likewise.
1270 (gimple_omp_for_set_cond): Likewise.
1271 (gimple_omp_sections_set_control): Likewise.
1272 (gimple_omp_sections_control_ptr): Likewise.
1273 (gimple_omp_sections_control): Likewise.
1274 (gimple_omp_sections_set_clauses): Likewise.
1275 (gimple_omp_sections_clauses_ptr): Likewise.
1276 (gimple_omp_sections_clauses): Likewise.
1277 (gimple_omp_teams_set_clauses): Likewise.
1278 (gimple_omp_teams_clauses_ptr): Likewise.
1279 (gimple_omp_teams_clauses): Likewise.
1280 (gimple_omp_target_set_data_arg): Likewise.
1281 (gimple_omp_target_data_arg_ptr): Likewise.
1282 (gimple_omp_target_data_arg): Likewise.
1283 (gimple_omp_target_set_child_fn): Likewise.
1284 (gimple_omp_target_child_fn_ptr): Likewise.
1285 (gimple_omp_target_child_fn): Likewise.
1286 (gimple_omp_target_set_clauses): Likewise.
1287 (gimple_omp_target_clauses_ptr): Likewise.
1288 (gimple_omp_target_clauses): Likewise.
1289 (gimple_omp_single_set_clauses): Likewise.
1290 (gimple_omp_single_clauses_ptr): Likewise.
1291 (gimple_omp_single_clauses): Likewise.
1292 (gimple_omp_task_set_arg_align): Likewise.
1293 (gimple_omp_task_arg_align_ptr): Likewise.
1294 (gimple_omp_task_arg_align): Likewise.
1295 (gimple_omp_task_set_arg_size): Likewise.
1296 (gimple_omp_task_arg_size_ptr): Likewise.
1297 (gimple_omp_task_arg_size): Likewise.
1298 (gimple_omp_task_set_copy_fn): Likewise.
1299 (gimple_omp_task_copy_fn_ptr): Likewise.
1300 (gimple_omp_task_copy_fn): Likewise.
1301 (gimple_omp_task_set_data_arg): Likewise.
1302 (gimple_omp_task_data_arg_ptr): Likewise.
1303 (gimple_omp_task_data_arg): Likewise.
1304 (gimple_omp_task_set_child_fn): Likewise.
1305 (gimple_omp_task_child_fn_ptr): Likewise.
1306 (gimple_omp_task_child_fn): Likewise.
1307 (gimple_omp_task_set_clauses): Likewise.
1308 (gimple_omp_task_clauses_ptr): Likewise.
1309 (gimple_omp_task_clauses): Likewise.
1310 (gimple_omp_parallel_set_data_arg): Likewise.
1311 (gimple_omp_parallel_data_arg_ptr): Likewise.
1312 (gimple_omp_parallel_data_arg): Likewise.
1313 (gimple_omp_parallel_set_child_fn): Likewise.
1314 (gimple_omp_parallel_child_fn_ptr): Likewise.
1315 (gimple_omp_parallel_child_fn): Likewise.
1316 (gimple_omp_parallel_set_clauses): Likewise.
1317 (gimple_omp_parallel_clauses_ptr): Likewise.
1318 (gimple_omp_parallel_clauses): Likewise.
1319 (gimple_omp_for_set_pre_body): Likewise.
1320 (gimple_omp_for_pre_body_ptr): Likewise.
1321 (gimple_omp_for_set_incr): Likewise.
1322 (gimple_omp_for_incr_ptr): Likewise.
1323 (gimple_omp_for_incr): Likewise.
1324 (gimple_omp_for_set_final): Likewise.
1325 (gimple_omp_for_final_ptr): Likewise.
1326 (gimple_omp_for_final): Likewise.
1327 (gimple_omp_for_set_initial): Likewise.
1328 (gimple_omp_for_initial_ptr): Likewise.
1329 (gimple_omp_for_initial): Likewise.
1330 (gimple_omp_for_set_index): Likewise.
1331 (gimple_omp_for_index_ptr): Likewise.
1332 (gimple_omp_for_index): Likewise.
1333 (gimple_omp_for_collapse): Likewise.
1334 (gimple_omp_for_set_clauses): Likewise.
1335 (gimple_omp_for_clauses_ptr): Likewise.
1336 (gimple_omp_for_clauses): Likewise.
1337 (gimple_omp_critical_set_name): Likewise.
1338 (gimple_omp_critical_name_ptr): Likewise.
1339 (gimple_omp_critical_name): Likewise.
1340 (gimple_eh_dispatch_set_region): Likewise.
1341 (gimple_eh_dispatch_region): Likewise.
1342 (gimple_resx_set_region): Likewise.
1343 (gimple_resx_region): Likewise.
1344 (gimple_phi_set_arg): Likewise.
1345 (gimple_phi_arg): Likewise.
1346 (gimple_phi_set_result): Likewise.
1347 (gimple_phi_result_ptr): Likewise.
1348 (gimple_phi_result): Likewise.
1349 (gimple_phi_num_args): Likewise.
1350 (gimple_phi_capacity): Likewise.
1351 (gimple_wce_set_cleanup): Likewise.
1352 (gimple_wce_cleanup_ptr): Likewise.
1353 (gimple_try_set_cleanup): Likewise.
1354 (gimple_try_set_eval): Likewise.
1355 (gimple_try_cleanup_ptr): Likewise.
1356 (gimple_try_eval_ptr): Likewise.
1357 (gimple_eh_else_set_e_body): Likewise.
1358 (gimple_eh_else_set_n_body): Likewise.
1359 (gimple_eh_else_e_body_ptr): Likewise.
1360 (gimple_eh_else_n_body_ptr): Likewise.
1361 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1362 (gimple_eh_must_not_throw_fndecl): Likewise.
1363 (gimple_eh_filter_set_failure): Likewise.
1364 (gimple_eh_filter_set_types): Likewise.
1365 (gimple_eh_filter_failure_ptr): Likewise.
1366 (gimple_eh_filter_types_ptr): Likewise.
1367 (gimple_eh_filter_types): Likewise.
1368 (gimple_catch_set_handler): Likewise.
1369 (gimple_catch_set_types): Likewise.
1370 (gimple_catch_handler_ptr): Likewise.
1371 (gimple_catch_types_ptr): Likewise.
1372 (gimple_catch_types): Likewise.
1373 (gimple_asm_string): Likewise.
1374 (gimple_asm_set_label_op): Likewise.
1375 (gimple_asm_label_op): Likewise.
1376 (gimple_asm_set_clobber_op): Likewise.
1377 (gimple_asm_clobber_op): Likewise.
1378 (gimple_asm_set_output_op): Likewise.
1379 (gimple_asm_output_op_ptr): Likewise.
1380 (gimple_asm_output_op): Likewise.
1381 (gimple_asm_set_input_op): Likewise.
1382 (gimple_asm_input_op_ptr): Likewise.
1383 (gimple_asm_input_op): Likewise.
1384 (gimple_asm_nlabels): Likewise.
1385 (gimple_asm_nclobbers): Likewise.
1386 (gimple_asm_noutputs): Likewise.
1387 (gimple_asm_ninputs): Likewise.
1388 (gimple_bind_set_block): Likewise.
1389 (gimple_bind_block): Likewise.
1390 (gimple_bind_add_seq): Likewise.
1391 (gimple_bind_add_stmt): Likewise.
1392 (gimple_bind_set_body): Likewise.
1393 (gimple_bind_body_ptr): Likewise.
1394 (gimple_bind_append_vars): Likewise.
1395 (gimple_bind_set_vars): Likewise.
1396 (gimple_bind_vars): Likewise.
1397 (gimple_call_clobber_set): Likewise.
1398 (gimple_call_use_set): Likewise.
1399 (gimple_call_set_internal_fn): Likewise.
1400 (gimple_call_set_fntype): Likewise.
1401 (gimple_call_fntype): Likewise.
1402 (gimple_omp_return_lhs_ptr): Likewise.
1403 (gimple_omp_return_lhs): Likewise.
1404 (gimple_omp_return_set_lhs): Likewise.
1405 (gimple_omp_taskreg_set_data_arg): Likewise.
1406 (gimple_omp_taskreg_data_arg_ptr): Likewise.
1407 (gimple_omp_taskreg_data_arg): Likewise.
1408 (gimple_omp_taskreg_set_child_fn): Likewise.
1409 (gimple_omp_taskreg_child_fn_ptr): Likewise.
1410 (gimple_omp_taskreg_child_fn): Likewise.
1411 (gimple_omp_taskreg_set_clauses): Likewise.
1412 (gimple_omp_taskreg_clauses_ptr): Likewise.
1413 (gimple_omp_taskreg_clauses): Likewise.
1414 (gimple_vuse): Likewise.
1415 (gimple_vdef): Likewise.
1416 (gimple_vuse_ptr): Likewise.
1417 (gimple_vdef_ptr): Likewise.
1418 * tree-inline.c (copy_debug_stmt): Likewise.
1419 * tree-phinodes.c (make_phi_node): Likewise.
1421 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
1422 (is_a_helper <gimple_statement_with_ops>::test): New.
1423 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
1424 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
1426 * gimple-streamer-in.c (input_gimple_stmt): Port from union
1427 access to use of as_a.
1428 * gimple.c (gimple_build_asm_1): Likewise.
1429 (gimple_build_try): Likewise. Also, return a specific subclass
1430 rather than just gimple.
1431 (gimple_build_resx): Port from union access to use of as_a.
1432 (gimple_build_eh_dispatch): Likewise.
1433 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
1434 now that gengtype no longer provides a typed allocator function.
1435 (gimple_copy): Likewise.
1436 * gimple.h (gimple_build_try): Return a specific subclass rather
1438 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
1439 with subclass access by making use of new return type of
1441 * tree-phinodes.c: (allocate_phi_node): Return a
1442 "gimple_statement_phi *" rather than just a gimple.
1443 (resize_phi_node): Likewise.
1444 (make_phi_node): Replace union access with subclass access by
1445 making use of new return type of allocate_phi_node.
1446 (reserve_phi_args_for_new_edge): Replace union access with as_a.
1447 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
1449 (remove_phi_args): Update for change to remove_phi_arg_num.
1451 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
1452 code field to reflect inheritance, rather than embedding of
1453 the base gimple type.
1455 2013-11-19 Richard Biener <rguenther@suse.de>
1457 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
1458 and destructor and make fel_next a member function.
1459 (fel_next): Transform into ...
1460 (loop_iterator::next): ... this.
1461 (fel_init): Transform into ...
1462 (loop_iterator::loop_iterator): ... this.
1463 (loop_iterator::~loop_iterator): New.
1464 (FOR_EACH_LOOP): Remove loop-iterator argument.
1465 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
1466 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
1467 graphite-clast-to-gimple.c, graphite-scop-detection.c,
1468 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
1469 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
1470 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
1471 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
1472 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
1473 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
1474 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
1475 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
1476 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
1477 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
1478 FOR_EACH_LOOP_BREAK with break.
1480 2013-11-19 Richard Biener <rguenther@suse.de>
1482 PR tree-optimization/59164
1483 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
1485 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
1486 whether we can create an epilogue loop to reflect thecases where
1489 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
1491 * graphite-sese-to-poly.c: Include expr.h.
1493 2013-11-19 Richard Biener <rguenther@suse.de>
1496 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
1497 loads into stmts that may clobber it.
1499 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
1501 * cgraphunit.c (symtab_terminator): New variable.
1502 (queued_nodes): Renamed from first. Use symtab_terminator as
1504 (analyze_functions): Adjust accordingly.
1505 (cgraph_process_new_functions): Return void.
1506 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
1508 2013-11-19 Marek Polacek <polacek@redhat.com>
1510 * opts.c (common_handle_option): Add -fsanitize=null option.
1511 Turn off -fdelete-null-pointer-checks option when doing the
1512 NULL pointer checking.
1513 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
1514 * tree-pass.h (make_pass_ubsan): Declare.
1515 (make_pass_sanopt): Declare.
1516 * timevar.def (TV_TREE_UBSAN): New timevar.
1517 * passes.def: Add pass_sanopt and pass_ubsan.
1518 * ubsan.h (ubsan_null_ckind): New enum.
1519 (ubsan_mismatch_data): New struct.
1520 (ubsan_expand_null_ifn): Declare.
1521 (ubsan_create_data): Adjust declaration.
1522 (ubsan_type_descriptor): Likewise.
1523 * asan.c: Include "ubsan.h".
1524 (pass_data_sanopt): New pass.
1525 (execute_sanopt): New function.
1526 (gate_sanopt): Likewise.
1527 (make_pass_sanopt): Likewise.
1528 (class pass_sanopt): New class.
1529 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
1530 gimple-iterator.h and cfgloop.h.
1531 (PROB_VERY_UNLIKELY): Define.
1532 (tree_type_map_hash): New function.
1533 (ubsan_type_descriptor): Add new parameter.
1534 Improve type name generation.
1535 (ubsan_create_data): Add new parameter. Add pointer data into
1537 (ubsan_expand_null_ifn): New function.
1538 (instrument_member_call): Likewise.
1539 (instrument_mem_ref): Likewise.
1540 (instrument_null): Likewise.
1541 (ubsan_pass): Likewise.
1542 (gate_ubsan): Likewise.
1543 (make_pass_ubsan): Likewise.
1544 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
1545 (class pass_ubsan): New class.
1546 (pass_data_ubsan): New pass.
1547 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
1548 * internal-fn.c (expand_UBSAN_NULL): New function.
1549 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
1550 even when !flag_toplevel_reorder.
1551 * internal-fn.def (UBSAN_NULL): New.
1553 2013-11-19 Jan Hubicka <jh@suse.cz>
1555 * cgraph.c (cgraph_create_indirect_edge): Use
1556 get_polymorphic_call_info.
1557 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
1558 maybe_in_construction and maybe_derived_type.
1559 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
1560 (ipa_dummy_polymorphic_call_context): New global var.
1561 (possible_polymorphic_call_targets): Add context paramter.
1562 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
1563 (possible_polymorphic_call_target_p): Likewise.
1564 (get_polymorphic_call_info): New function.
1565 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
1566 (add_type_duplicate): Remove forgotten debug output.
1567 (method_class_type): Add sanity check.
1568 (maybe_record_node): Add FINALP parameter.
1569 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
1570 by info by get_binfo_at_offset.
1571 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
1572 parameters; pass them to record-binfo.
1573 (polymorphic_call_target_d): Add context and FINAL.
1574 (polymorphic_call_target_hasher::hash): Hash context.
1575 (polymorphic_call_target_hasher::equal): Compare context.
1576 (free_polymorphic_call_targets_hash):
1577 (get_class_context): New function.
1578 (contains_type_p): New function.
1579 (get_polymorphic_call_info): New function.
1580 (walk_bases): New function.
1581 (possible_polymorphic_call_targets): Add context parameter; honnor it.
1582 (dump_possible_polymorphic_call_targets): Dump context.
1583 (possible_polymorphic_call_target_p): Add context.
1584 (update_type_inheritance_graph): Update comment.s
1585 (ipa_set_jf_known_type): Assert that compoentn type is known.
1586 (ipa_note_param_call): Do not tamper with offsets.
1587 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
1589 (update_indirect_edges_after_inlining): Likewise.
1590 (ipa_write_indirect_edge_info): Stream new fields.
1591 (ipa_read_indirect_edge_info): Stream in new fields.
1593 2013-11-19 Jan Hubicka <jh@suse.cz>
1595 * tree-pretty-print.c (dump_generic_node): Print class type of
1598 2013-11-19 Joey Ye <joey.ye@arm.com>
1600 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
1601 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
1603 * config/arm/arm.c (arm_option_override): By default disable
1604 -marm-pic-data-is-text-relative.
1605 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
1606 (arm_assemble_integer): Likewise.
1607 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
1608 New macro to initialize -marm-pic-data-is-text-relative.
1610 2013-11-19 Bin Cheng <bin.cheng@arm.com>
1612 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
1613 (address_cost_data): New field.
1614 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
1615 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
1617 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
1619 * config/aarch64/aarch64.md: Remove v8type from all insns.
1621 2013-11-19 Richard Biener <rguenther@suse.de>
1623 PR tree-optimization/57517
1624 * tree-predcom.c (combinable_refs_p): Verify the combination
1625 is always executed when the refs are.
1627 2013-11-19 Jeff Law <law@redhat.com>
1629 * tree-ssa-threadupdate.c: Include ssa-iterators.h
1630 (copy_phi_arg_into_existing_phi): New function.
1631 (any_remaining_duplicated_blocks): Likewise.
1632 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
1633 blocks on a jump threading path.
1635 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
1636 thread through a joiner which has the latch edge.
1638 2013-11-19 Jan Hubicka <jh@suse.cz>
1640 * md.texi (setmem): Document new parameter.
1641 * optabs.c (maybe_gen_insn): Support 9 operands.
1642 * builtins.c (determine_block_size): Add probable_max_size;
1643 support anti-ranges.
1644 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
1646 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
1647 emit_block_move, clear_storage_hints, set_storage_via_setmem):
1649 * expr.h (emit_block_move_hints, clear_storage_hints,
1650 set_storage_via_setmem): Update prototype.
1651 * i386.md (setmem, movmem patterns): Add 9th operand.
1652 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
1653 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
1654 argument; pass it to decide_alg.
1656 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1658 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
1659 (n_basic_blocks_for_fn): ...this.
1661 (n_basic_blocks): Eliminate macro as work towards making uses of
1664 * cfgloop.c (init_loops_structure): Update for renaming of
1665 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
1666 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1667 * ipa-utils.c (ipa_merge_profiles): Likewise.
1668 * lto-streamer-in.c (make_new_block): Likewise.
1669 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1670 (dump_function_to_file): Likewise.
1672 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
1673 macro with "n_basic_blocks_for_fn (cfun)".
1674 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
1675 (duplicate_computed_gotos): Likewise.
1676 (reorder_basic_blocks): Likewise.
1677 * bt-load.c (augment_live_range): Likewise.
1678 * cfg.c (expunge_block): Likewise.
1679 (compact_blocks): Likewise.
1680 * cfganal.c (single_pred_before_succ_order): Likewise.
1681 (compute_idf): Likewise.
1682 (flow_dfs_compute_reverse_init): Likewise.
1683 (pre_and_rev_post_order_compute): Likewise.
1684 (pre_and_rev_post_order_compute_fn): Likewise.
1685 (inverted_post_order_compute): Likewise.
1686 (post_order_compute): Likewise.
1687 (print_edge_list): Likewise.
1688 (find_unreachable_blocks): Likewise.
1689 (mark_dfs_back_edges): Likewise.
1690 * cfgcleanup.c (try_optimize_cfg): Likewise.
1691 (try_forward_edges): Likewise.
1692 * cfghooks.c (dump_flow_info): Likewise.
1693 * cfgloop.c (verify_loop_structure): Likewise.
1694 (get_loop_body): Likewise.
1695 (flow_loops_find): Likewise.
1696 * cfgloopmanip.c (add_loop): Likewise.
1697 (remove_path): Likewise.
1698 (find_path): Likewise.
1699 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
1700 (rtl_verify_bb_layout): Likewise.
1701 (entry_of_function): Likewise.
1702 (rtl_create_basic_block): Likewise.
1703 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1704 * cprop.c (one_cprop_pass): Likewise.
1705 (is_too_expensive): Likewise.
1706 * df-core.c (df_compute_cfg_image): Likewise.
1707 (df_compact_blocks): Likewise.
1708 (df_worklist_dataflow_doublequeue): Likewise.
1709 * dominance.c (calculate_dominance_info): Likewise.
1710 (calc_dfs_tree): Likewise.
1711 (calc_dfs_tree_nonrec): Likewise.
1712 (init_dom_info): Likewise.
1713 * domwalk.c (cmp_bb_postorder): Likewise.
1714 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1715 (generate_setjmp_warnings): Likewise.
1716 * fwprop.c (build_single_def_use_links): Likewise.
1717 * gcse.c (is_too_expensive): Likewise.
1718 (one_code_hoisting_pass): Likewise.
1719 (one_pre_gcse_pass): Likewise.
1720 * graphite.c (graphite_initialize): Likewise.
1721 * haifa-sched.c (haifa_sched_init): Likewise.
1722 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
1723 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
1724 * ira-build.c (ira_build): Likewise.
1725 * lcm.c (compute_nearerout): Likewise.
1726 (compute_available): Likewise.
1727 (compute_laterin): Likewise.
1728 (compute_antinout_edge): Likewise.
1729 * lra-lives.c (lra_create_live_ranges): Likewise.
1730 * lra.c (has_nonexceptional_receiver): Likewise.
1731 * mcf.c (create_fixup_graph): Likewise.
1732 * profile.c (branch_prob): Likewise.
1733 * reg-stack.c (convert_regs_2): Likewise.
1734 * regrename.c (regrename_analyze): Likewise.
1735 * reload1.c (has_nonexceptional_receiver): Likewise.
1736 * reorg.c (dbr_schedule): Likewise.
1737 * sched-deps.c (sched_deps_init): Likewise.
1738 * sched-ebb.c (schedule_ebbs): Likewise.
1739 * sched-rgn.c (extend_regions): Likewise.
1740 (schedule_insns): Likewise.
1741 (sched_rgn_init): Likewise.
1742 (extend_rgns): Likewise.
1743 (haifa_find_rgns): Likewise.
1744 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
1745 (sel_recompute_toporder): Likewise.
1746 * sel-sched.c (run_selective_scheduling): Likewise.
1747 * store-motion.c (one_store_motion_pass): Likewise.
1748 (remove_reachable_equiv_notes): Likewise.
1749 * tracer.c (tracer): Likewise.
1750 (tail_duplicate): Likewise.
1751 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
1752 (dump_cfg_stats): Likewise.
1753 (gimple_dump_cfg): Likewise.
1754 (create_bb): Likewise.
1755 (build_gimple_cfg): Likewise.
1756 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
1757 * tree-inline.c (optimize_inline_calls): Likewise.
1758 (fold_marked_statements): Likewise.
1759 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
1760 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
1761 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
1762 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
1763 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
1764 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1765 * tree-ssa-pre.c (do_pre): Likewise.
1766 (init_pre): Likewise.
1767 (compute_avail): Likewise.
1768 * tree-ssa-reassoc.c (init_reassoc): Likewise.
1769 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
1770 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
1771 (init_worklist): Likewise.
1772 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1773 * var-tracking.c (variable_tracking_main_1): Likewise.
1774 (vt_find_locations): Likewise.
1775 (vt_stack_adjustments): Likewise.
1776 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
1777 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1779 2013-11-18 Jan Hubicka <jh@suse.cz>
1781 * profile.c (compute_branch_probabilities): Do not sanity check
1784 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
1786 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
1788 * fold-const.c (fold_single_bit_test_into_sign_test)
1789 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
1791 2013-11-18 Teresa Johnson <tejohnson@google.com>
1793 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
1794 cfglayout after bb reordering.
1795 * passes.def: Move compgotos before bb reordering since it goes into
1798 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
1800 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
1801 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
1803 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
1804 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
1805 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
1806 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
1807 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
1808 Remove all_lto_gen_passes.
1809 * passes.c (pass_manager::dump_passes): Remove its use.
1810 (pass_manager::register_pass): Likewise.
1811 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
1812 (pass_manager::pass_manager): Don't initialize or use it.
1813 (write_lto): New static function.
1814 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
1815 instead of using all_lto_gen_passes.
1816 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
1817 pass_ipa_lto_finish_out): Delete.
1818 * tree-pass.h (make_pass_ipa_lto_gimple_out,
1819 make_pass_ipa_lto_finish_out): Don't declare.
1821 2013-11-18 Jeff Law <law@redhat.com>
1823 * tree-ssa-threadupdate.c (redirection_data): Record two
1824 duplicated blocks instead of just one.
1825 (local_info): Explain why we don't create a template for the
1826 second duplicated block in a thread path.
1827 (create_block_for_threading): Accept argument indicating array
1828 index into redirection_data to store its result.
1829 (lookup_redirection_data): Initialize both duplicate blocks.
1830 (ssa_create_duplicates): If a jump threading path needs multiple
1831 blocks duplicated, then duplicate them.
1832 (ssa_fix_duplicate_block_edges): Corresponding changes.
1833 (ssa_fixup_template_block, thread_single_edge): Likewise.
1835 2013-11-18 Marek Polacek <polacek@redhat.com>
1837 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
1839 2013-11-18 Andrew Pinski <apinski@cavium.com>
1840 Steve Ellcey <sellcey@mips.com>
1843 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
1844 type restriction from equality_operator on conditonal move.
1845 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
1846 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
1848 2013-11-18 Jeff Law <law@redhat.com>
1850 * tree-ssa-threadupdate.c: Fix file block comment.
1851 Fix minor indention issue.
1853 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
1855 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
1856 ix86_address_subreg_operand. Move subreg checks to
1857 ix86_validate_address_register. Move address override check to
1858 ix86_legitimate_address_p.
1859 (ix86_validate_address_register): New function.
1860 (ix86_legitimate_address_p): Call ix86_validate_address_register
1861 to validate base and index registers. Add address override check
1862 from ix86_decompose_address.
1863 (ix86_decompose_address): Remove.
1865 2013-11-18 Richard Biener <rguenther@suse.de>
1867 PR tree-optimization/59125
1868 PR tree-optimization/54570
1869 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
1870 is not complete do not treat component-references with offset zero
1871 but different fields as equal.
1872 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
1873 (compute_object_sizes): Apply TLC. Propagate the constant
1874 results into all uses and fold their stmts.
1875 * passes.def (pass_all_optimizations): Move pass_object_sizes
1876 after the first pass_forwprop and before pass_fre.
1878 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1880 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1881 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1882 (tree_ctz): Remove cast to unsigned type.
1883 * builtins.c (fold_builtin_memory_op): Likewise.
1884 * dwarf2out.c (descr_info_loc): Likewise.
1885 * godump.c (go_output_typedef): Likewise.
1886 * omp-low.c (expand_omp_simd): Likewise.
1887 * stor-layout.c (excess_unit_span): Likewise.
1888 * tree-object-size.c (addr_object_size): Likewise.
1889 * tree-sra.c (analyze_all_variable_accesses): Likewise.
1890 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
1891 (simplify_rotate): Likewise.
1892 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
1893 (handle_pointer_plus): Likewise.
1894 * tree-switch-conversion.c (check_range): Likewise.
1895 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
1896 * tsan.c (instrument_builtin_call): Likewise.
1897 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
1898 * trans-mem.c (tm_log_add): Likewise.
1899 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
1900 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
1901 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
1902 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
1904 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1906 * tree.h (host_integerp, tree_low_cst): Delete.
1907 * tree.c (host_integerp, tree_low_cst): Delete.
1909 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1911 * expr.h: Update comments to refer to tree_to_[su]hwi rather
1913 * fold-const.c (fold_binary_loc): Likewise.
1914 * expr.c (store_constructor): Use tree_to_uhwi rather than
1916 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
1917 * stmt.c (emit_case_dispatch_table): Likewise.
1918 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1920 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1922 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
1923 config/aarch64/aarch64.c, config/alpha/predicates.md,
1924 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
1925 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
1926 config/mep/mep-pragma.c, config/mips/mips.c,
1927 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
1928 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
1929 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
1930 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
1931 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
1932 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
1933 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
1934 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
1935 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
1936 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
1938 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1940 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
1941 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
1942 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
1943 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
1944 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
1945 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
1946 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
1947 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
1948 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
1949 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
1950 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
1952 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1954 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
1955 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
1957 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1959 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
1962 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1964 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
1965 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
1966 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
1967 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
1968 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1969 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
1970 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
1971 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
1972 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
1973 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
1974 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
1975 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
1976 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
1977 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
1978 tree_fits_uhwi_p throughout.
1980 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1982 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
1983 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
1984 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
1985 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
1986 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
1987 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
1988 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
1989 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
1990 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
1991 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
1992 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
1993 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
1994 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1997 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1999 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
2000 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
2002 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
2004 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
2005 flag if it kills its address, not its post-increment.
2007 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
2009 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
2010 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
2011 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
2012 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
2013 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
2014 (gimple_call_with_bounds_p): New.
2015 (gimple_call_set_with_bounds): New.
2016 (gimple_call_num_nobnd_args): Remove.
2017 (gimple_call_nobnd_arg): Remove.
2018 * tree.h (CALL_WITH_BOUNDS_P): New.
2019 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
2021 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
2023 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
2024 (symtab_node_name): Rename to symtab_node::name.
2025 (cgraph_node_asm_name): Remove.
2026 (varpool_node_asm_name): Remove.
2027 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
2028 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
2029 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
2030 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
2031 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
2033 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2035 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
2036 * config/arm/arm.c (arm_cortex_a53_tune): New.
2037 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
2039 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2041 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
2042 (case ${target}): Add bdver4.
2043 * config/i386/bdver3.md: Add bdver4.
2044 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
2045 -march=native recognize bdver4 processors.
2046 * config/i386/i386-c.c (ix86_target_macros_internal): Add
2047 bdver4 def_and_undef
2048 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
2049 (m_BDVER4): New definition.
2050 (m_AMD_MULTIPLE): Includes m_BDVER4.
2051 (processor_target_table): Add bdver4 entry.
2052 (static const char *const cpu_names): Add bdver4 entry.
2053 (software_prefetching_beneficial_p): Add bdver3.
2054 (ix86_option_override_internal): Add bdver4 instruction sets.
2055 (ix86_issue_rate): Add bdver4.
2056 (ix86_adjust_cost): Add bdver4.
2057 (ia32_multipass_dfa_lookahead): Add bdver4.
2058 (enum processor_model): Add M_AMDFAM15H_BDVER4.
2059 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
2060 (has_dispatch): Add bdver4.
2061 * config/i386/i386.h (TARGET_BDVER4): New definition.
2062 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
2063 (enum processor_type): Add PROCESSOR_BDVER4.
2064 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
2065 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
2066 * doc/extend.texi: Add details about bdver4.
2067 * doc/invoke.texi: Add details about bdver4. Add
2068 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
2070 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2072 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
2073 sdmode_stack_slot also in little-endian mode.
2075 2013-11-17 Jan Hubicka <jh@suse.cz>
2077 * doc/md.texi (setmem, movstr): Update documentation.
2078 * builtins.c (determine_block_size): New function.
2079 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
2080 (expand_builtin_memset_args): Use it and pass it to
2081 set_storage_via_setmem.
2082 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
2083 parameters; update call to expander.
2084 (emit_block_move_hints): Add min_size/max_size parameters.
2085 (clear_storage_hints): Likewise.
2086 (set_storage_via_setmem): Likewise.
2087 (clear_storage): Update.
2088 * expr.h (emit_block_move_hints, clear_storage_hints,
2089 set_storage_via_setmem): Update prototypes.
2090 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
2091 (ix86_expand_movmem, ix86_expand_setmem): Remove.
2092 (ix86_expand_movmem, ix86_expand_setmem): Remove.
2093 * i386.md (movmem, setmem): Pass parameters.
2095 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
2098 * config/i386/i386.c (ix86_address_subreg_operand): Do not
2099 reject non-integer subregs.
2100 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
2101 Move check for invalid x32 constant addresses ...
2102 (ix86_legitimate_address_p): ... here.
2104 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2106 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
2107 parameter and use it in REG_FRAME_RELATED_EXPR note.
2108 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
2110 (rs6000_emit_prologue): Likewise, but for little endian VSX
2111 stores, pass the source register of the store instead.
2113 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
2115 * gimple.h: Reorder prototypes to match .c declaration order, and
2116 remove protyotypes for functions not in gimple.c.
2117 (LABEL): Move to tree-into-ssa.c.
2118 * gimple.c: Remove unused prototypes.
2119 (get_base_address): Move to tree.c.
2120 * tree.c (get_base_address): Relocate from gimple.c.
2121 * builtins.h (validate_gimple_arglist): Add prototype.
2122 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
2123 * cfgexpand.h: New File.
2124 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
2125 * tree.h (build_addr): Move to tree-nested.h.
2126 * tree-nested.h: New File.
2127 (build_addr, lower_nested_functions, insert_field_into_struct): Add
2129 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
2130 * ipa-inline-analysis.c: Include cfgexpand.h.
2131 * cgraphunit.c: Include tree-nested.h.
2132 * omp-low.c: Likewise.
2133 * tree-parloops.c: Likewise.
2134 * gimple-low.h: Likewise.
2135 * tree-profile.h: Likewise.
2136 * expr.c: Include cfgexpand.h.
2137 * tree-affine.c: Likewise.
2138 * tree-ssa.c: Likewise.
2139 * tree-ssa-loop-im.c: Include trans-mem.h.
2140 * tree-ssa-tail-merge.c: Likewise.
2141 * value-prof.c: Include builtins.h and tree-nested.h.
2142 * tree-into-ssa.c (LABEL): Define here.
2144 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
2146 * config/arc/arc.c (arc_predicate_delay_insns): New function.
2147 (pass_data_arc_predicate_delay_insns): New pass_data instance.
2148 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
2149 (make_pass_arc_predicate_delay_insns): New function.
2150 (arc_init): Register pass_arc_predicate_delay_insns if
2151 flag_delayed_branch is active.
2153 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
2155 * config/arc/constraints.md (Rcq): Simplify register number test.
2157 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2159 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
2161 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
2163 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
2166 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2168 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
2169 * gimple-pretty-print.c (dump_omp_for): Add case for
2170 GF_OMP_FOR_KIND_CILKSIMD.
2171 * gimple.h (enum gf_mask): Restructure entries to add
2172 GF_OMP_FOR_KIND_CILKSIMD.
2173 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
2174 (gimplify_omp_for): Handle CILK_SIMD.
2175 (gimplify_expr): Add ccase for CILK_SIMD.
2176 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
2177 (build_outer_var_ref): Same.
2178 (check_omp_nesting_restrictions): Same.
2179 (lower_rec_input_clauses): Same.
2180 (lower_lastprivate_clauses): Same.
2181 (expand_omp_for): Same.
2182 (execute_expand_omp): Check flag_enable_cilkplus.
2183 (execute_lower_omp): Same.
2184 (diagnose_sb_0): Handle CILK_SIMD.
2185 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
2186 (setjmp_or_longjmp_p): New.
2187 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
2188 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
2189 * tree.def: Add tree code for CILK_SIMD.
2191 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2193 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
2195 (altivec_vperm_<mode>): Revert earlier little endian change.
2196 (*altivec_vperm_<mode>_internal): Remove.
2197 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
2198 (*altivec_vperm_<mode>_uns_internal): Remove.
2199 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
2201 2013-11-15 Jeff Law <law@redhat.com>
2203 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
2204 has_abnormal_or_outgoing_edge. Check for EH edges as well.
2205 * gimple-ssa-isolate-paths.c
2206 (find_implicit_erroneous_behaviour): Corresponding changes.
2207 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
2208 (find_explicit_erroneous_behaviour): Likewise.
2210 2013-11-15 Jeff Law <law@redhat.com>
2212 * ifcvt.c (find_cond_trap): Properly handle case where
2215 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2217 * configure: Regenerate.
2219 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
2221 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
2222 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
2223 where it is incorrect or missing.
2225 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
2227 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
2229 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
2230 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
2232 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
2233 pair with a TREE_CODE test and TREE_INT_CST_LOW.
2234 * tree-vect-generic.c (expand_vector_divmod): Likewise.
2236 2013-11-15 Richard Biener <rguenther@suse.de>
2238 PR tree-optimization/50262
2239 * tree-ssa-alias.h (struct pt_solution): Split
2240 vars_contains_global into vars_contains_nonlocal,
2241 vars_contains_escaped and vars_contains_escaped_heap.
2242 * tree-ssa-structalias.c (label_visit): Expand comment.
2243 (handle_lhs_call): Adjust comment.
2244 (set_uids_in_ptset): Set the new flags appropriately.
2245 (pt_solution_set): Adjust.
2246 (pt_solution_set_var): Likewise.
2247 (pt_solution_ior_into): Likewise.
2248 (pt_solution_includes_global): Likewise.
2249 (pt_solutions_intersect_1): Optimize escaped handling.
2250 (compute_points_to_sets): Remove heap variable globalization.
2251 (ipa_escaped_pt): Adjust initializer.
2252 (pass_data_ipa_pta): Do not run TODO_update_ssa.
2253 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
2254 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
2256 2013-11-15 Richard Biener <rguenther@suse.de>
2258 * tree-loop-distribution.c (tree_loop_distribution): Make sure
2259 to distribute all stores.
2261 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2263 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
2265 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2267 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
2268 * configure.ac: Determine target_header_dir earlier.
2269 (--with-glibc-version): New configure option.
2270 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
2271 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
2272 * configure: Regenerate.
2273 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
2274 native toolchains for default.
2275 (--with-glibc-version): Document.
2277 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
2279 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
2281 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
2283 * lto-streamer-in.c (input function): Call cgraph_create_node if
2284 cgraph_get_node failed.
2286 2013-11-14 Olivier Hainque <hainque@adacore.com>
2288 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
2289 defer allocation of DECL_IGNORED_P variables at toplevel unless really
2290 small. Factorize size threshold computation from the existing one.
2291 (expand_used_vars): Refine comment.
2293 2013-11-14 Cong Hou <congh@google.com>
2295 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
2296 address field as it can be obtained from dr. Rename the struct.
2297 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
2298 steps of data references during sort.
2299 (vect_prune_runtime_alias_test_list): Adjust with the change to
2300 struct dr_with_seg_len.
2301 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
2302 Adjust with the change to struct dr_with_seg_len.
2304 2013-11-14 Jeff Law <law@redhat.com>
2307 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
2308 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
2309 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
2310 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
2311 edges, then ignore it. If the statement exhibiting erroneous
2312 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
2313 then we can not optimize.
2314 (find_explicit_erroneous_behaviour): Likewise.
2316 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2318 * gimplify-me.h: New file. Add prototypes.
2319 * gimplify.h: Don't include gimple.h.
2320 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
2321 Relocate from gimple.h.
2322 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
2323 is_gimple_sizepos): Move to gimplify.h.
2324 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
2325 (enum gsi_iterator_update): Move to gimple-iterator.h.
2326 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
2327 * gimplify-me.c: New File.
2328 (force_gimple_operand_1, force_gimple_operand,
2329 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2330 gimple_regimplify_operands): Relocate from gimplify.c.
2331 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
2332 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2333 gimple_regimplify_operands): Move to gimplify-me.c.
2334 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
2336 * Makefile.in (OBJS): Add gimplify-me.o
2337 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
2339 * cfgloopmanip.c: Likewise.
2340 * cgraphunit.c: Likewise.
2341 * cilk-common.c: Likewise.
2342 * fold-const.c: Likewise.
2343 * function.c: Likewise.
2344 * gimple-expr.c: Likewise.
2345 * gimple-fold.c: Likewise.
2346 * gimple-ssa-strength-reduction.c: Likewise.
2347 * gimple.c: Likewise.
2348 * graphite-clast-to-gimple.c: Likewise.
2349 * graphite-sese-to-poly.c: Likewise.
2350 * ipa-prop.c: Likewise.
2351 * ipa-split.c: Likewise.
2353 * langhooks.c: Likewise.
2354 * omp-low.c: Likewise.
2356 * stor-layout.c: Likewise.
2357 * targhooks.c: Likewise.
2358 * trans-mem.c: Likewise.
2359 * tree-affine.c: Likewise.
2360 * tree-cfg.c: Likewise.
2361 * tree-cfgcleanup.c: Likewise.
2362 * tree-complex.c: Likewise.
2363 * tree-if-conv.c: Likewise.
2364 * tree-inline.c: Likewise.
2365 * tree-loop-distribution.c: Likewise.
2366 * tree-nested.c: Likewise.
2367 * tree-parloops.c: Likewise.
2368 * tree-predcom.c: Likewise.
2369 * tree-profile.c: Likewise.
2370 * tree-scalar-evolution.c: Likewise.
2371 * tree-sra.c: Likewise.
2372 * tree-ssa-address.c: Likewise.
2373 * tree-ssa-ccp.c: Likewise.
2374 * tree-ssa-dce.c: Likewise.
2375 * tree-ssa-forwprop.c: Likewise.
2376 * tree-ssa-ifcombine.c: Likewise.
2377 * tree-ssa-loop-im.c: Likewise.
2378 * tree-ssa-loop-ivopts.c: Likewise.
2379 * tree-ssa-loop-manip.c: Likewise.
2380 * tree-ssa-loop-niter.c: Likewise.
2381 * tree-ssa-loop-prefetch.c: Likewise.
2382 * tree-ssa-loop-unswitch.c: Likewise.
2383 * tree-ssa-math-opts.c: Likewise.
2384 * tree-ssa-phiopt.c: Likewise.
2385 * tree-ssa-phiprop.c: Likewise.
2386 * tree-ssa-pre.c: Likewise.
2387 * tree-ssa-propagate.c: Likewise.
2388 * tree-ssa-reassoc.c: Likewise.
2389 * tree-ssa-sccvn.c: Likewise.
2390 * tree-ssa-strlen.c: Likewise.
2391 * tree-ssa.c: Likewise.
2392 * tree-switch-conversion.c: Likewise.
2393 * tree-tailcall.c: Likewise.
2394 * tree-vect-data-refs.c: Likewise.
2395 * tree-vect-generic.c: Likewise.
2396 * tree-vect-loop-manip.c: Likewise.
2397 * tree-vect-loop.c: Likewise.
2398 * tree-vect-patterns.c: Likewise.
2399 * tree-vect-stmts.c: Likewise.
2402 * value-prof.c: Likewise.
2403 * config/aarch64/aarch64.c: Likewise.
2404 * config/alpha/alpha.c: Likewise.
2405 * config/darwin.c: Likewise.
2406 * config/i386/i386.c: Likewise.
2407 * config/ia64/ia64.c: Likewise.
2408 * config/mep/mep.c: Likewise.
2409 * config/mips/mips.c: Likewise.
2410 * config/rs6000/rs6000.c: Likewise.
2411 * config/s390/s390.c: Likewise.
2412 * config/sh/sh.c: Likewise.
2413 * config/sparc/sparc.c: Likewise.
2414 * config/spu/spu.c: Likewise.
2415 * config/stormy16/stormy16.c: Likewise.
2416 * config/tilegx/tilegx.c: Likewise.
2417 * config/tilepro/tilepro.c: Likewise.
2418 * config/xtensa/xtensa.c: Likewise.
2420 2013-11-14 Diego Novillo <dnovillo@google.com>
2422 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
2424 2013-11-14 Diego Novillo <dnovillo@google.com>
2426 * tree.h: Include fold-const.h.
2427 (aggregate_value_p): Moved to function.h.
2428 (alloca_call_p): Moved to calls.h.
2429 (allocate_struct_function): Moved to function.h.
2430 (apply_tm_attr): Moved to attribs.h.
2431 (array_at_struct_end_p): Moved to expr.h.
2432 (array_ref_element_size): Moved to tree-dfa.h.
2433 (array_ref_low_bound): Moved to tree-dfa.h.
2434 (array_ref_up_bound): Moved to tree.h.
2435 (assemble_alias): Moved to cgraph.h.
2436 (bit_from_pos): Moved to stor-layout.h.
2437 (build_addr): Moved to tree-nested.h.
2438 (build_duplicate_type): Moved to tree-inline.h.
2439 (build_fold_addr_expr): Moved to fold-const.h.
2440 (build_fold_addr_expr_with_type): Moved to fold-const.h.
2441 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
2442 (build_fold_indirect_ref): Moved to fold-const.h.
2443 (build_fold_indirect_ref_loc): Moved to fold-const.h.
2444 (build_personality_function): Moved to tree.h.
2445 (build_range_check): Moved to fold-const.h.
2446 (build_simple_mem_ref): Moved to fold-const.h.
2447 (build_simple_mem_ref_loc): Moved to fold-const.h.
2448 (build_tm_abort_call): Moved to trans-mem.h.
2449 (byte_from_pos): Moved to stor-layout.h.
2450 (call_expr_flags): Moved to calls.h.
2451 (can_move_by_pieces): Moved to expr.h.
2452 (categorize_ctor_elements): Moved to expr.h.
2453 (change_decl_assembler_name): Moved to gcc-symtab.h.
2454 (combine_comparisons): Moved to fold-const.h.
2455 (complete_ctor_at_level_p): Moved to tree.h.
2456 (component_ref_field_offset): Moved to tree-dfa.h.
2457 (compute_builtin_object_size): Moved to tree-object-size.h.
2458 (compute_record_mode): Moved to stor-layout.h.
2459 (constant_boolean_node): Moved to fold-const.h.
2460 (constructor_static_from_elts_p): Moved to varasm.h.
2461 (cxx11_attribute_p): Moved to attribs.h.
2462 (debug_body): Moved to print-tree.h.
2463 (debug_find_tree): Moved to tree-inline.h.
2464 (debug_fold_checksum): Moved to fold-const.h.
2465 (debug_head): Moved to print-tree.h.
2466 (debug_head): Moved to print-tree.h.
2467 (debug_raw): Moved to print-tree.h.
2468 (debug_tree): Moved to print-tree.h.
2469 (debug_vec_tree): Moved to print-tree.h.
2470 (debug_verbose): Moved to print-tree.h.
2471 (debug_verbose): Moved to print-tree.h.
2472 (decl_attributes): Moved to attribs.h.
2473 (decl_binds_to_current_def_p): Moved to varasm.h.
2474 (decl_default_tls_model): Moved to varasm.h.
2475 (decl_replaceable_p): Moved to varasm.h.
2476 (div_if_zero_remainder): Moved to fold-const.h.
2477 (double_int mem_ref_offset): Moved to fold-const.h.
2478 (dump_addr): Moved to print-tree.h.
2479 (element_precision): Moved to machmode.h.
2480 (expand_dummy_function_end): Moved to function.h.
2481 (expand_function_end): Moved to function.h.
2482 (expand_function_start): Moved to function.h.
2483 (expand_label): Moved to stmt.h.
2484 (expr_first): Moved to tree-iterator.h.
2485 (expr_last): Moved to tree-iterator.h.
2486 (finalize_size_functions): Moved to stor-layout.h.
2487 (finish_builtin_struct): Moved to stor-layout.h.
2488 (finish_record_layout): Moved to stor-layout.h.
2489 (fixup_signed_type): Moved to stor-layout.h.
2490 (fixup_unsigned_type): Moved to stor-layout.h.
2491 (flags_from_decl_or_type): Moved to calls.h.
2492 (fold): Moved to fold-const.h.
2493 (fold_abs_const): Moved to fold-const.h.
2494 (fold_binary): Moved to fold-const.h.
2495 (fold_binary_loc): Moved to fold-const.h.
2496 (fold_binary_to_constant): Moved to fold-const.h.
2497 (fold_build1): Moved to fold-const.h.
2498 (fold_build1_initializer_loc): Moved to fold-const.h.
2499 (fold_build1_loc): Moved to fold-const.h.
2500 (fold_build1_stat_loc): Moved to fold-const.h.
2501 (fold_build2): Moved to fold-const.h.
2502 (fold_build2_initializer_loc): Moved to fold-const.h.
2503 (fold_build2_loc): Moved to fold-const.h.
2504 (fold_build2_stat_loc): Moved to fold-const.h.
2505 (fold_build3): Moved to fold-const.h.
2506 (fold_build3_loc): Moved to fold-const.h.
2507 (fold_build3_stat_loc): Moved to fold-const.h.
2508 (fold_build_call_array): Moved to fold-const.h.
2509 (fold_build_call_array_initializer): Moved to fold-const.h.
2510 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
2511 (fold_build_call_array_loc): Moved to fold-const.h.
2512 (fold_build_cleanup_point_expr): Moved to fold-const.h.
2513 (fold_convert): Moved to fold-const.h.
2514 (fold_convert_loc): Moved to fold-const.h.
2515 (fold_convertible_p): Moved to fold-const.h.
2516 (fold_defer_overflow_warnings): Moved to fold-const.h.
2517 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
2518 (fold_fma): Moved to fold-const.h.
2519 (fold_ignored_result): Moved to fold-const.h.
2520 (fold_indirect_ref): Moved to fold-const.h.
2521 (fold_indirect_ref_1): Moved to fold-const.h.
2522 (fold_indirect_ref_loc): Moved to fold-const.h.
2523 (fold_read_from_constant_string): Moved to fold-const.h.
2524 (fold_real_zero_addition_p): Moved to fold-const.h.
2525 (fold_single_bit_test): Moved to fold-const.h.
2526 (fold_strip_sign_ops): Moved to fold-const.h.
2527 (fold_ternary): Moved to fold-const.h.
2528 (fold_ternary_loc): Moved to fold-const.h.
2529 (fold_unary): Moved to tree-data-ref.h.
2530 (fold_unary_ignore_overflow): Moved to fold-const.h.
2531 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
2532 (fold_unary_loc): Moved to fold-const.h.
2533 (fold_unary_to_constant): Moved to fold-const.h.
2534 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
2535 (fold_undefer_overflow_warnings): Moved to fold-const.h.
2536 (folding_initializer): Moved to fold-const.h.
2537 (free_temp_slots): Moved to function.h.
2538 (generate_setjmp_warnings): Moved to function.h.
2539 (get_attribute_name): Moved to attribs.h.
2540 (get_identifier): Moved to stringpool.h.
2541 (get_identifier_with_length): Moved to stringpool.h.
2542 (get_inner_reference): Moved to tree.h.
2543 (gimple_alloca_call_p): Moved to calls.h.
2544 (gimplify_parameters): Moved to function.h.
2545 (highest_pow2_factor): Moved to expr.h.
2546 (indent_to): Moved to print-tree.h.
2547 (init_attributes): Moved to attribs.h.
2548 (init_dummy_function_start): Moved to function.h.
2549 (init_function_start): Moved to function.h.
2550 (init_inline_once): Moved to tree-inline.h.
2551 (init_object_sizes): Moved to tree-object-size.h.
2552 (init_temp_slots): Moved to function.h.
2553 (init_tree_optimization_optabs): Moved to optabs.h.
2554 (initialize_sizetypes): Moved to stor-layout.h.
2555 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
2556 (initializer_constant_valid_p): Moved to varasm.h.
2557 (int_const_binop): Moved to fold-const.h.
2558 (internal_reference_types): Moved to stor-layout.h.
2559 (invert_tree_comparison): Moved to fold-const.h.
2560 (invert_truthvalue): Moved to fold-const.h.
2561 (invert_truthvalue_loc): Moved to fold-const.h.
2562 (is_tm_ending_fndecl): Moved to trans-mem.h.
2563 (is_tm_may_cancel_outer): Moved to trans-mem.h.
2564 (is_tm_pure): Moved to trans-mem.h.
2565 (is_tm_safe): Moved to trans-mem.h.
2566 (layout_decl): Moved to stor-layout.h.
2567 (layout_type): Moved to stor-layout.h.
2568 (lookup_attribute_spec): Moved to attribs.h.
2569 (make_accum_type): Moved to stor-layout.h.
2570 (make_decl_one_only): Moved to varasm.h.
2571 (make_decl_rtl): Moved to tree.h.
2572 (make_decl_rtl_for_debug): Moved to varasm.h.
2573 (make_fract_type): Moved to stor-layout.h.
2574 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
2575 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
2576 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
2577 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
2578 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
2579 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
2580 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
2581 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
2582 (make_range): Moved to fold-const.h.
2583 (make_range_step): Moved to fold-const.h.
2584 (make_sat_signed_accum_type): Moved to stor-layout.h.
2585 (make_sat_signed_fract_type): Moved to stor-layout.h.
2586 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
2587 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
2588 (make_signed_accum_type): Moved to stor-layout.h.
2589 (make_signed_fract_type): Moved to stor-layout.h.
2590 (make_signed_type): Moved to stor-layout.h.
2591 (make_unsigned_accum_type): Moved to stor-layout.h.
2592 (make_unsigned_fract_type): Moved to stor-layout.h.
2593 (make_unsigned_type): Moved to stor-layout.h.
2594 (mark_decl_referenced): Moved to varasm.h.
2595 (mark_referenced): Moved to varasm.h.
2596 (may_negate_without_overflow_p): Moved to fold-const.h.
2597 (maybe_get_identifier): Moved to stringpool.h.
2598 (merge_ranges): Moved to fold-const.h.
2599 (merge_weak): Moved to varasm.h.
2600 (mode_for_size_tree): Moved to stor-layout.h.
2601 (multiple_of_p): Moved to fold-const.h.
2602 (must_pass_in_stack_var_size): Moved to calls.h.
2603 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
2604 (native_encode_expr): Moved to fold-const.h.
2605 (native_interpret_expr): Moved to fold-const.h.
2606 (non_lvalue): Moved to fold-const.h.
2607 (non_lvalue_loc): Moved to fold-const.h.
2608 (normalize_offset): Moved to stor-layout.h.
2609 (normalize_rli): Moved to stor-layout.h.
2610 (notice_global_symbol): Moved to varasm.h.
2611 (omit_one_operand): Moved to fold-const.h.
2612 (omit_one_operand_loc): Moved to fold-const.h.
2613 (omit_two_operands): Moved to fold-const.h.
2614 (omit_two_operands_loc): Moved to fold-const.h.
2615 (operand_equal_p): Moved to tree-data-ref.h.
2616 (parse_input_constraint): Moved to stmt.h.
2617 (parse_output_constraint): Moved to stmt.h.
2618 (place_field): Moved to stor-layout.h.
2619 (pop_function_context): Moved to function.h.
2620 (pop_temp_slots): Moved to function.h.
2621 (pos_from_bit): Moved to stor-layout.h.
2622 (preserve_temp_slots): Moved to function.h.
2623 (print_node): Moved to print-tree.h.
2624 (print_node_brief): Moved to print-tree.h.
2625 (print_rtl): Moved to rtl.h.
2626 (process_pending_assemble_externals): Moved to varasm.h.
2627 (ptr_difference_const): Moved to fold-const.h.
2628 (push_function_context): Moved to function.h.
2629 (push_struct_function): Moved to function.h.
2630 (push_temp_slots): Moved to function.h.
2631 (record_tm_replacement): Moved to trans-mem.h.
2632 (relayout_decl): Moved to stor-layout.h.
2633 (resolve_asm_operand_names): Moved to stmt.h.
2634 (resolve_unique_section): Moved to varasm.h.
2635 (rli_size_so_far): Moved to stor-layout.h.
2636 (rli_size_unit_so_far): Moved to stor-layout.h.
2637 (round_down): Moved to fold-const.h.
2638 (round_down_loc): Moved to fold-const.h.
2639 (round_up): Moved to fold-const.h.
2640 (round_up_loc): Moved to fold-const.h.
2641 (set_decl_incoming_rtl): Moved to emit-rtl.h.
2642 (set_decl_rtl): Moved to tree.h.
2643 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
2644 (set_user_assembler_name): Moved to varasm.h.
2645 (setjmp_call_p): Moved to calls.h.
2646 (size_binop): Moved to fold-const.h.
2647 (size_binop_loc): Moved to fold-const.h.
2648 (size_diffop): Moved to fold-const.h.
2649 (size_diffop_loc): Moved to fold-const.h.
2650 (size_int_kind): Moved to fold-const.h.
2651 (stack_protect_epilogue): Moved to function.h.
2652 (start_record_layout): Moved to stor-layout.h.
2653 (supports_one_only): Moved to varasm.h.
2654 (swap_tree_comparison): Moved to fold-const.h.
2655 (tm_malloc_replacement): Moved to trans-mem.h.
2656 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
2657 (tree build_invariant_address): Moved to fold-const.h.
2658 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
2659 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
2660 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
2661 (tree_expr_nonnegative_p): Moved to fold-const.h.
2662 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
2663 (tree_output_constant_def): Moved to varasm.h.
2664 (tree_overlaps_hard_reg_set): Moved to stmt.h.
2665 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
2666 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
2667 (tree_swap_operands_p): Moved to fold-const.h.
2668 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
2669 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
2670 (update_alignment_for_field): Moved to stor-layout.h.
2671 (use_register_for_decl): Moved to function.h.
2672 (variable_size): Moved to rtl.h.
2673 (vector_type_mode): Moved to stor-layout.h.
2674 * cgraph.h: Corresponding changes.
2675 * emit-rtl.h: Corresponding changes.
2676 * expr.h: Corresponding changes.
2677 * function.h: Corresponding changes.
2678 * optabs.h: Corresponding changes.
2679 * trans-mem.h: Corresponding changes.
2680 Protect against multiple inclusion.
2681 * tree-inline.h: Corresponding changes.
2682 * tree-iterator.h: Corresponding changes.
2683 * tree-dfa.h: Include expr.h.
2684 * tree-ssanames.h: Include stringpool.h.
2685 * attribs.h: New file.
2686 * calls.h: New file.
2687 * fold-const.h: New file.
2688 * gcc-symtab.h: New file.
2689 * print-rtl.h: New file.
2690 * print-tree.h: New file.
2692 * stor-layout.h: New file.
2693 * strinpool.h: New file.
2694 * tree-nested.h: New file
2695 * tree-object-size.h: New file.
2696 * varasm.h: New file.
2698 2013-11-14 Diego Novillo <dnovillo@google.com>
2700 * alias.c: Include varasm.h.
2702 * asan.c: Include calls.h.
2703 Include stor-layout.h.
2705 * attribs.c: Include stringpool.h.
2707 Include stor-layout.h.
2708 * builtins.c: Include stringpool.h.
2709 Include stor-layout.h.
2712 Include tree-object-size.h.
2713 * calls.c: Include stor-layout.h.
2715 Include stringpool.h.
2717 * cfgexpand.c: Include stringpool.h.
2719 Include stor-layout.h.
2721 Include print-tree.h.
2722 * cgraph.c: Include varasm.h.
2724 Include print-tree.h.
2725 * cgraphclones.c: Include stringpool.h.
2728 Move inclusion of rtl.h earlier in the file.
2729 * cgraphunit.c: Include varasm.h.
2730 Include stor-layout.h.
2731 Include stringpool.h.
2732 * cilk-common.c: Include stringpool.h.
2733 Include stor-layout.h.
2734 * combine.c: Include stor-layout.h.
2735 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
2736 Include stringpool.h.
2738 * config/aarch64/aarch64.c: Include stringpool.h.
2739 Include stor-layout.h.
2742 * config/alpha/alpha.c: Include stor-layout.h.
2745 * config/arc/arc.c: Include varasm.h.
2746 Include stor-layout.h.
2747 Include stringpool.h.
2749 * config/arm/arm.c: Include stringpool.h.
2750 Include stor-layout.h.
2753 * config/avr/avr-c.c: Include stor-layout.h.
2754 * config/avr/avr-log.c: Include print-tree.h.
2755 * config/avr/avr.c: Include print-tree.h.
2757 Include stor-layout.h.
2758 Include stringpool.h.
2759 * config/bfin/bfin.c: Include varasm.h.
2761 * config/c6x/c6x.c: Include stor-layout.h.
2764 Include stringpool.h.
2765 * config/cr16/cr16.c: Include stor-layout.h.
2767 * config/cris/cris.c: Include varasm.h.
2768 Include stor-layout.h.
2771 * config/darwin.c: Include stringpool.h.
2773 Include stor-layout.h.
2774 * config/epiphany/epiphany.c: Include stor-layout.h.
2777 Include stringpool.h.
2778 * config/fr30/fr30.c: Include stor-layout.h.
2780 * config/frv/frv.c: Include varasm.h.
2781 Include stor-layout.h.
2782 Include stringpool.h.
2783 * config/h8300/h8300.c: Include stor-layout.h.
2786 Include stringpool.h.
2787 * config/i386/i386.c: Include stringpool.h.
2790 Include stor-layout.h.
2792 * config/i386/winnt-cxx.c: Include stringpool.h.
2794 * config/i386/winnt.c: Include stringpool.h.
2796 * config/ia64/ia64-c.c: Include stringpool.h.
2797 * config/ia64/ia64.c: Include stringpool.h.
2798 Include stor-layout.h.
2801 * config/iq2000/iq2000.c: Include stor-layout.h.
2804 * config/lm32/lm32.c: Include calls.h.
2805 * config/m32c/m32c.c: Include stor-layout.h.
2808 * config/m32r/m32r.c: Include stor-layout.h.
2810 Include stringpool.h.
2812 * config/m68k/m68k.c: Include calls.h.
2813 Include stor-layout.h.
2815 * config/mcore/mcore.c: Include stor-layout.h.
2817 Include stringpool.h.
2819 * config/mep/mep.c: Include varasm.h.
2821 Include stringpool.h.
2822 Include stor-layout.h.
2823 * config/microblaze/microblaze.c: Include varasm.h.
2824 Include stor-layout.h.
2826 * config/mips/mips.c: Include varasm.h.
2827 Include stringpool.h.
2828 Include stor-layout.h.
2830 * config/mmix/mmix.c: Include varasm.h.
2831 Include stor-layout.h.
2833 * config/mn10300/mn10300.c: Include stor-layout.h.
2836 * config/moxie/moxie.c: Include stor-layout.h.
2839 * config/msp430/msp430.c: Include stor-layout.h.
2841 * config/nds32/nds32.c: Include stor-layout.h.
2844 * config/pa/pa.c: Include stor-layout.h.
2845 Include stringpool.h.
2848 * config/pdp11/pdp11.c: Include stor-layout.h.
2851 * config/picochip/picochip.c: Include calls.h.
2852 Include stor-layout.h.
2853 Include stringpool.h.
2855 * config/rl78/rl78.c: Include varasm.h.
2856 Include stor-layout.h.
2858 * config/rs6000/rs6000-c.c: Include stor-layout.h.
2859 Include stringpool.h.
2860 * config/rs6000/rs6000.c: Include stringpool.h.
2861 Include stor-layout.h.
2863 Include print-tree.h.
2865 * config/rx/rx.c: Include varasm.h.
2866 Include stor-layout.h.
2868 * config/s390/s390.c: Include print-tree.h.
2869 Include stringpool.h.
2870 Include stor-layout.h.
2873 * config/score/score.c: Include stringpool.h.
2876 Include stor-layout.h.
2877 * config/sh/sh-c.c: Include stringpool.h.
2878 Include attribs.h.h.
2879 * config/sh/sh.c: Include stringpool.h.
2880 Include stor-layout.h.
2883 * config/sol2-c.c: Include stringpool.h.
2885 * config/sol2-cxx.c: Include stringpool.h.
2886 * config/sol2.c: Include stringpool.h.
2888 * config/sparc/sparc.c: Include stringpool.h.
2889 Include stor-layout.h.
2892 * config/spu/spu-c.c: Include stringpool.h.
2893 * config/spu/spu.c: Include stringpool.h.
2894 Include stor-layout.h.
2897 * config/stormy16/stormy16.c: Include stringpool.h.
2898 Include stor-layout.h.
2901 * config/tilegx/tilegx.c: Include stringpool.h.
2902 Include stor-layout.h.
2905 * config/tilepro/tilepro.c: Include stringpool.h.
2906 Include stor-layout.h.
2909 * config/v850/v850-c.c: Include stringpool.h.
2911 * config/v850/v850.c: Include stringpool.h.
2912 Include stor-layout.h.
2915 * config/vax/vax.c: Include calls.h.
2917 * config/vms/vms.c: Include stringpool.h.
2918 * config/vxworks.c: Include stringpool.h.
2919 * config/xtensa/xtensa.c: Include stringpool.h.
2920 Include stor-layout.h.
2923 * convert.c: Include stor-layout.h.
2924 * coverage.c: Include stringpool.h.
2925 Include stor-layout.h.
2926 * dbxout.c: Include varasm.h.
2927 Include stor-layout.h.
2928 * dojump.c: Include stor-layout.h.
2929 * dse.c: Include stor-layout.h.
2930 * dwarf2asm.c: Include stringpool.h.
2932 * dwarf2cfi.c: Include stor-layout.h.
2933 * dwarf2out.c: Include rtl.h.
2934 Include stringpool.h.
2935 Include stor-layout.h.
2939 Move inclusion of rtl.h earlier in the file.
2940 * emit-rtl.c: Include varasm.h.
2941 * except.c: Include stringpool.h.
2942 Include stor-layout.h.
2943 * explow.c: Include stor-layout.h.
2944 * expmed.c: Include stor-layout.h.
2945 * expr.c: Include stringpool.h.
2946 Include stor-layout.h.
2949 * final.c: Include varasm.h.
2950 * fold-const.c: Include stor-layout.h.
2952 Include tree-iterator.h.
2953 * function.c: Include stor-layout.h.
2955 Include stringpool.h.
2956 * genattrtab.c (write_header): Emit includes for varasm.h,
2957 stor-layout.h and calls.h.
2958 * genautomata.c (main): Likewise.
2959 * genemit.c: Likewise.
2960 * genopinit.c: Likewise.
2961 * genoutput.c (output_prologue): Likewise.
2962 * genpeep.c: Likewise.
2963 * genpreds.c (write_insn_preds_c): Likewise.
2964 * gengtype.c (open_base_files): Add stringpool.h.
2965 * gimple-expr.c: Include stringpool.h.
2966 Include stor-layout.h.
2967 * gimple-fold.c: Include stringpool.h.
2970 Include stor-layout.h.
2971 * gimple-low.c: Include tree-nested.h.
2973 * gimple-pretty-print.c: Include stringpool.h.
2974 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
2976 * gimple-walk.c: Include stmt.h.
2977 * gimple.c: Include calls.h.
2979 Include stor-layout.h.
2980 * gimplify.c: Include stringpool.h.
2983 Include stor-layout.h.
2985 Include print-tree.h.
2987 * gimplify-me.c: Include stmt.h
2988 Include stor-layout.h
2989 * internal-fn.c: Include stor-layout.h.
2990 * ipa-devirt.c: Include print-tree.h.
2992 * ipa-inline-analysis.c: Include stor-layout.h.
2993 Include stringpool.h.
2994 Include print-tree.h.
2995 * ipa-inline.c: Include trans-mem.h.
2997 * ipa-prop.c: Include expr.h.
2998 Include stor-layout.h.
2999 Include print-tree.h.
3000 * ipa-pure-const.c: Include print-tree.h.
3002 * ipa-reference.c: Include calls.h.
3003 * ipa-split.c: Include stringpool.h.
3006 * ipa.c: Include calls.h.
3007 Include stringpool.h.
3008 * langhooks.c: Include stringpool.h.
3010 * lto-cgraph.c: Include stringpool.h.
3011 * lto-streamer-in.c: Include stringpool.h.
3012 * lto-streamer-out.c: Include stor-layout.h.
3013 Include stringpool.h.
3014 * omp-low.c: Include stringpool.h.
3015 Include stor-layout.h.
3017 * optabs.c: Include stor-layout.h.
3018 Include stringpool.h.
3020 * passes.c: Include varasm.h.
3021 * predict.c: Include calls.h.
3022 * print-rtl.c: Include print-tree.h.
3023 * print-tree.c: Include varasm.h.
3024 Include print-rtl.h.
3025 Include stor-layout.h.
3026 * realmpfr.c: Include stor-layout.h.
3027 * reg-stack.c: Include varasm.h.
3028 * sdbout.c: Include varasm.h.
3029 Include stor-layout.h.
3030 * simplify-rtx.c: Include varasm.h.
3031 * stmt.c: Include varasm.h.
3032 Include stor-layout.h.
3033 * stor-layout.c: Include stor-layout.h.
3034 Include stringpool.h.
3036 Include print-tree.h.
3037 * symtab.c: Include rtl.h.
3038 Include print-tree.h.
3042 * targhooks.c: Include stor-layout.h.
3044 * toplev.c: Include varasm.h.
3045 Include tree-inline.h.
3046 * trans-mem.c: Include calls.h.
3050 * tree-affine.c: Include expr.h.
3051 * tree-browser.c: Include print-tree.h.
3052 * tree-call-cdce.c: Include stor-layout.h.
3053 * tree-cfg.c: Include trans-mem.h.
3054 Include stor-layout.h.
3055 Include print-tree.h.
3056 * tree-complex.c: Include stor-layout.h.
3057 * tree-data-ref.c: Include expr.h.
3058 * tree-dfa.c: Include stor-layout.h.
3059 * tree-eh.c: Include expr.h.
3061 * tree-emutls.c: Include stor-layout.h.
3063 * tree-if-conv.c: Include stor-layout.h.
3064 * tree-inline.c: Include stor-layout.h.
3066 * tree-loop-distribution.c: Include stor-layout.h.
3067 * tree-nested.c: Include stringpool.h.
3068 Include stor-layout.h.
3069 * tree-object-size.c: Include tree-object-size.h.
3070 * tree-outof-ssa.c: Include stor-layout.h.
3071 * tree-parloops.c: Include stor-layout.h.
3072 Include tree-nested.h.
3073 * tree-pretty-print.c: Include stor-layout.h.
3075 * tree-profile.c: Include varasm.h.
3076 Include tree-nested.h.
3077 * tree-scalar-evolution.c: Include expr.h.
3078 * tree-sra.c: Include stor-layout.h.
3079 * tree-ssa-address.c: Include stor-layout.h.
3080 * tree-ssa-ccp.c: Include stor-layout.h.
3081 * tree-ssa-dce.c: Include calls.h.
3082 * tree-ssa-dom.c: Include stor-layout.h.
3083 * tree-ssa-forwprop.c: Include stor-layout.h.
3084 * tree-ssa-ifcombine.c: Include stor-layout.h.
3085 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
3086 * tree-ssa-loop-niter.c: Include calls.h.
3088 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
3089 * tree-ssa-math-opts.c: Include stor-layout.h.
3090 * tree-ssa-operands.c: Include stmt.h.
3091 Include print-tree.h.
3092 * tree-ssa-phiopt.c: Include stor-layout.h.
3093 * tree-ssa-reassoc.c: Include stor-layout.h.
3094 * tree-ssa-sccvn.c: Include stor-layout.h.
3095 * tree-ssa-sink.c: Include stor-layout.h.
3096 * tree-ssa-strlen.c: Include stor-layout.h.
3097 * tree-ssa-structalias.c: Include stor-layout.h.
3099 * tree-ssa-tail-merge.c: Include stor-layout.h.
3100 Include trans-mem.h.
3101 * tree-ssa-uncprop.c: Include stor-layout.h.
3102 * tree-ssa.c: Include stor-layout.h.
3103 * tree-ssanames.c: Include stor-layout.h.
3104 * tree-streamer-in.c: Include stringpool.h.
3105 * tree-streamer-out.c: Include stor-layout.h.
3106 * tree-switch-conversion.c: Include varasm.h.
3107 Include stor-layout.h.
3108 * tree-tailcall.c: Include stor-layout.h.
3109 * tree-vect-data-refs.c: Include stor-layout.h.
3110 * tree-vect-generic.c: Include stor-layout.h.
3111 * tree-vect-loop.c: Include stor-layout.h.
3112 * tree-vect-patterns.c: Include stor-layout.h.
3113 * tree-vect-slp.c: Include stor-layout.h.
3114 * tree-vect-stmts.c: Include stor-layout.h.
3115 * tree-vectorizer.c: Include stor-layout.h.
3116 * tree-vrp.c: Include stor-layout.h.
3118 * tree.c: Include stor-layout.h.
3122 * tsan.c: Include expr.h.
3123 * ubsan.c: Include stor-layout.h.
3124 Include stringpool.h.
3125 * value-prof.c: Include tree-nested.h.
3127 * var-tracking.c: Include varasm.h.
3128 Include stor-layout.h.
3129 * varasm.c: Include stor-layout.h.
3130 Include stringpool.h.
3131 Include gcc-symtab.h.
3133 * varpool.c: Include varasm.h.
3134 * vmsdbgout.c: Include varasm.h.
3135 * xcoffout.c: Include varasm.h.
3137 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
3139 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
3142 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3144 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
3146 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3147 Alan Modra <amodra@gmail.com>
3149 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
3150 (RS6000_SAVE_TOC): Remove.
3151 (RS6000_TOC_SAVE_SLOT): New macro.
3152 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
3153 (rs6000_parm_start): Use it.
3154 (rs6000_function_arg_advance_1): Likewise.
3155 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
3156 (rs6000_emit_epilogue): Likewise.
3157 (rs6000_call_aix): Likewise.
3158 (rs6000_output_function_prologue): Do not save/restore r11
3159 around calling _mcount for ABI_ELFv2.
3161 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3162 Alan Modra <amodra@gmail.com>
3164 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
3166 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
3167 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
3168 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
3169 (rs6000_function_parms_need_stack): Likewise.
3170 (rs6000_reg_parm_stack_space): Likewise.
3171 (rs6000_function_arg): Do not replace BLKmode by Pmode when
3172 returning a register argument.
3174 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3175 Michael Gschwind <mkg@us.ibm.com>
3177 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
3178 (ALTIVEC_ARG_MAX_RETURN): Likewise.
3179 (FUNCTION_VALUE_REGNO_P): Use them.
3180 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
3181 (rs6000_return_in_msb): New function.
3182 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
3183 Handle aggregates of up to 16 bytes for ELFv2.
3184 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
3186 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3187 Michael Gschwind <mkg@us.ibm.com>
3189 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3190 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3191 (rs6000_discover_homogeneous_aggregate): Likewise.
3192 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3193 (rs6000_function_arg_advance_1): Likewise.
3194 (rs6000_function_arg): Likewise.
3195 (rs6000_arg_partial_bytes): Likewise.
3196 (rs6000_psave_function_arg): Handle BLKmode arguments.
3198 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3199 Michael Gschwind <mkg@us.ibm.com>
3201 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3202 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3203 (rs6000_discover_homogeneous_aggregate): Likewise.
3204 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3205 (rs6000_function_arg_advance_1): Likewise.
3206 (rs6000_function_arg): Likewise.
3207 (rs6000_arg_partial_bytes): Likewise.
3208 (rs6000_psave_function_arg): Handle BLKmode arguments.
3210 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3212 * config/rs6000/rs6000.c (machine_function): New member
3214 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
3215 (rs6000_output_mi_thunk): Set r2_setup_needed.
3216 (rs6000_output_function_prologue): Output global entry point
3217 prologue and local entry point marker if needed for ABI_ELFv2.
3218 Output -mprofile-kernel code here.
3219 (output_function_profiler): Do not output -mprofile-kernel
3220 code here; moved to rs6000_output_function_prologue.
3221 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
3223 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
3224 (rs6000_output_function_entry): Likewise.
3225 (rs6000_assemble_integer): Likewise.
3226 (rs6000_elf_encode_section_info): Likewise.
3227 (rs6000_elf_declare_function_name): Do not create dot symbols
3228 or .opd section for ABI_ELFv2.
3230 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
3231 (rs6000_trampoline_init): Likewise.
3232 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
3234 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
3235 for function descriptors in ABI_ELFv2.
3237 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
3238 on ABI_AIX only, not ABI_ELFv2.
3239 ("*call_value_indirect_aix<mode>"): Likewise.
3240 ("*call_indirect_elfv2<mode>"): New pattern.
3241 ("*call_value_indirect_elfv2<mode>"): Likewise.
3243 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
3244 check for function descriptors in ABI_ELFv2.
3245 ("current_file_function_operand"): Likewise.
3247 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
3249 (FUNC_NAME): Define ELFv2 variant.
3250 (JUMP_TARGET): Likewise.
3251 (FUNC_START): Likewise.
3252 (HIDDEN_FUNC): Likewise.
3253 (FUNC_END): Likeiwse.
3255 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3257 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
3258 and --with-abi=elfv2.
3259 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
3260 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
3261 (mabi=elfv2): Likewise.
3262 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
3263 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
3265 (ELFv2_ABI_CHECK): New macro.
3266 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
3267 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
3268 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
3269 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
3270 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
3272 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
3273 (debug_stack_info): Likewise.
3274 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
3275 (rs6000_legitimize_tls_address): Likewise.
3276 (rs6000_conditional_register_usage): Likewise.
3277 (rs6000_emit_move): Likewise.
3278 (init_cumulative_args): Likewise.
3279 (rs6000_function_arg_advance_1): Likewise.
3280 (rs6000_function_arg): Likewise.
3281 (rs6000_arg_partial_bytes): Likewise.
3282 (rs6000_output_function_entry): Likewise.
3283 (rs6000_assemble_integer): Likewise.
3284 (rs6000_savres_strategy): Likewise.
3285 (rs6000_stack_info): Likewise.
3286 (rs6000_function_ok_for_sibcall): Likewise.
3287 (rs6000_emit_load_toc_table): Likewise.
3288 (rs6000_savres_routine_name): Likewise.
3289 (ptr_regno_for_savres): Likewise.
3290 (rs6000_emit_prologue): Likewise.
3291 (rs6000_emit_epilogue): Likewise.
3292 (rs6000_output_function_epilogue): Likewise.
3293 (output_profile_hook): Likewise.
3294 (output_function_profiler): Likewise.
3295 (rs6000_trampoline_size): Likewise.
3296 (rs6000_trampoline_init): Likewise.
3297 (rs6000_elf_output_toc_section_asm_op): Likewise.
3298 (rs6000_elf_encode_section_info): Likewise.
3299 (rs6000_elf_reloc_rw_mask): Likewise.
3300 (rs6000_elf_declare_function_name): Likewise.
3301 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
3302 except that rs6000_compat_align_parm is always assumed false.
3303 (rs6000_gimplify_va_arg): Likewise.
3304 (rs6000_call_aix): Update comment.
3305 (rs6000_sibcall_aix): Likewise.
3306 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
3307 Treat ABI_ELFv2 the same as ABI_AIX.
3308 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3309 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
3310 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3311 ("load_toc_aix_si"): Likewise.
3312 ("load_toc_aix_di"): Likewise.
3314 ("call_value"): Likewise.
3315 ("*call_local_aix<mode>"): Likewise.
3316 ("*call_value_local_aix<mode>"): Likewise.
3317 ("*call_nonlocal_aix<mode>"): Likewise.
3318 ("*call_value_nonlocal_aix<mode>"): Likewise.
3319 ("*call_indirect_aix<mode>"): Likewise.
3320 ("*call_value_indirect_aix<mode>"): Likewise.
3321 ("sibcall"): Likewise.
3322 ("sibcall_value"): Likewise.
3323 ("*sibcall_aix<mode>"): Likewise.
3324 ("*sibcall_value_aix<mode>"): Likewise.
3325 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
3326 ("current_file_function_operand"): Likewise.
3328 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3330 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
3331 by making use of the fact that for vector / floating point arguments
3332 passed both in VRs/FPRs and in the fixed parameter area, the partial
3333 bytes mechanism is in fact not used.
3335 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3337 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
3338 (rs6000_finish_function_arg): Likewise.
3339 (rs6000_function_arg): Use rs6000_psave_function_arg and
3340 rs6000_finish_function_arg to handle both vector and floating
3341 point arguments that are also passed in GPRs / the stack.
3343 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3345 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
3346 (USE_ALTIVEC_FOR_ARG_P): Likewise.
3347 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
3348 (rs6000_function_arg_advance_1):Likewise.
3349 (rs6000_darwin64_record_arg_recurse): Likewise.
3350 (rs6000_function_arg): Likewise.
3351 (rs6000_arg_partial_bytes): Likewise.
3353 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3355 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
3356 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
3357 (rs6000_savres_strategy): Likewise.
3358 (rs6000_return_addr): Likewise.
3359 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
3360 testing for ABI_V4 (since ABI_DARWIN is impossible here).
3361 (rs6000_emit_prologue): Likewise.
3362 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
3363 (rs6000_elf_declare_function_name): Remove duplicated test.
3364 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
3365 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
3366 ("load_toc_v4_PIC_1_normal"): Likewise.
3367 ("load_toc_v4_PIC_1_476"): Likewise.
3368 ("load_toc_v4_PIC_1b"): Likewise.
3369 ("load_toc_v4_PIC_1b_normal"): Likewise.
3370 ("load_toc_v4_PIC_1b_476"): Likewise.
3371 ("load_toc_v4_PIC_2"): Likewise.
3372 ("load_toc_v4_PIC_3b"): Likewise.
3373 ("load_toc_v4_PIC_3c"): Likewise.
3374 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
3375 (RS6000_SAVE_AREA): Likewise.
3376 (FP_ARG_MAX_REG): Likewise.
3377 (RETURN_ADDRESS_OFFSET): Likewise.
3378 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
3380 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
3381 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
3383 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3385 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
3386 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
3387 Create call insn directly instead of via various gen_... routines.
3388 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
3389 (rs6000_sibcall_aix): New function.
3390 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
3391 (TOC_SAVE_OFFSET_64BIT): Likewise.
3392 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
3393 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
3394 (AIX_FUNC_DESC_SC_32BIT): Likewise.
3395 (AIX_FUNC_DESC_SC_64BIT): Likewise.
3396 ("call" expander): Call rs6000_call_aix.
3397 ("call_value" expander): Likewise.
3398 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
3399 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3400 ("*call_indirect_aix<mode>"): ... by this insn pattern.
3401 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
3402 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3403 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
3404 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
3405 ("*call_nonlocal_aix<mode>"): ... this pattern.
3406 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
3407 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
3408 ("*call_local_aix<mode>"): New insn pattern.
3409 ("*call_value_local_aix<mode>"): Likewise.
3410 ("sibcall" expander): Call rs6000_sibcall_aix.
3411 ("sibcall_value" expander): Likewise. Move earlier in file.
3412 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
3413 ("*sibcall_aix<mode>"): ... this pattern.
3414 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
3415 ("*sibcall_value_aix<mode>"): ... this pattern.
3416 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
3417 (rs6000_call_aix): Add prototype.
3418 (rs6000_sibcall_aix): Likewise.
3420 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3423 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
3424 isn't confused by the artificial decl.
3426 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3428 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
3429 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
3430 Instead, add USEs of all modified call-saved CR fields to the
3431 insn storing the result to the stack slot, and provide an
3432 appropriate REG_FRAME_RELATED_EXPR for that insn.
3433 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
3434 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
3436 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3437 Alan Modra <amodra@gmail.com>
3439 * function.c (assign_parms): Use all.reg_parm_stack_space instead
3440 of re-evaluating REG_PARM_STACK_SPACE target macro.
3441 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
3442 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
3443 (assign_parm_find_entry_rtl): Update call.
3444 * calls.c (initialize_argument_information): Update call.
3445 (emit_library_call_value_1): Likewise.
3446 * expr.h (locate_and_pad_parm): Update prototype.
3448 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3450 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
3453 2013-11-14 DJ Delorie <dj@redhat.com>
3455 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
3458 2013-11-14 Jeff Law <law@redhat.com>
3460 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
3461 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
3463 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3465 * doc/invoke.texi: Update documentation for AArch64's -mcpu
3468 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3470 * config/aarch64/aarch64-cores.def (example-1): Remove.
3471 (example-2): Likewise.
3472 * config/aarch64/aarch64-tune.md: Regenerate.
3473 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
3474 (generic_sched): Remove "large", "small".
3475 * config/aarch64/large.md: Delete.
3476 * config/aarch64/small.md: Delete.
3478 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3480 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
3481 * config/aarch64/aarch64-tune.md: Regenerate.
3482 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
3483 (generic_sched): "no" if we are tuning for cortexa15.
3484 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
3487 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3489 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
3490 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
3491 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
3492 (all_cores): Use cortexa53 when tuning for "generic".
3493 (aarch64_override_options): Fix comment.
3494 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
3495 * config/aarch64/aarch64-generic.md: Delete.
3497 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3499 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
3501 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3503 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
3504 (generic_rtx_cost_table): Remove.
3505 (aarch64_rtx_costs): Use fields from cpu_cost_table.
3506 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
3508 (cpu_rtx_cost_table): Remove.
3510 2013-11-14 Julian Brown <julian@codesourcery.com>
3511 Joey Ye <joey.ye@arm.com>
3513 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
3514 (arm_v7m_tune): New.
3515 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
3516 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
3517 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
3518 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
3520 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
3523 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
3526 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3527 Uros Bizjak <ubizjak@gmail.com>
3530 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
3531 operands[2] satisfies_constraint_Z that might have bit 31 set.
3533 2013-11-13 Jeff Law <law@redhat.com>
3535 PR tree-optimization/59102
3536 * gimple-ssa-isolate-paths.c
3537 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
3538 gimple assignment before looking at gimple_assign_lhs.
3540 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3542 * ira.c: Add comment about threads at the top of file.
3544 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3546 * ira-color.c (coalesce_allocnos): Don't allocate and free
3549 2013-11-14 Tom de Vries <tom@codesourcery.com>
3551 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
3552 equality for GIMPLE_ASSIGN.
3554 2013-11-14 Tom de Vries <tom@codesourcery.com>
3556 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
3558 (gimple_equal_p): ... here.
3560 2013-11-14 Tom de Vries <tom@codesourcery.com>
3562 * trans-mem.c (is_tm_ending): New function.
3563 * gimple.h (is_tm_ending): Declare.
3564 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
3566 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
3568 2013-11-14 Tom de Vries <tom@codesourcery.com>
3570 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
3572 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
3574 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
3575 (struct walk_stmt_info): Relocate here from gimple.h.
3576 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
3577 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
3578 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3579 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3580 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3581 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3582 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
3583 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
3584 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3585 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3586 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3587 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3588 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
3589 (struct walk_stmt_info): Move to gimple-walk.h.
3590 (gimple_seq_set_location): Move to gimple.c
3591 * gimple-walk.c: New File.
3592 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
3593 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
3594 walk_stmt_load_store_ops): Relocate here from gimple.c.
3595 * gimple-iterator.c: Include gimple-iterator.h.
3596 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
3597 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
3598 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
3600 (gimple_seq_set_location): Relocate from gimple.h.
3601 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
3602 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
3603 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
3604 * Makefile.in (OBJS): Add gimple-walk.o
3605 * asan.c: Update Include list as required for gimple-iterator.h and
3607 * cfgexpand.c: Likewise.
3608 * cfgloop.c: Likewise.
3609 * cfgloopmanip.c: Likewise.
3610 * cgraph.c: Likewise.
3611 * cgraphbuild.c: Likewise.
3612 * cgraphunit.c: Likewise.
3613 * gimple-fold.c: Likewise.
3614 * gimple-low.c: Likewise.
3615 * gimple-pretty-print.c: Likewise.
3616 * gimple-ssa-isolate-paths.c: Likewise.
3617 * gimple-ssa-strength-reduction.c: Likewise.
3618 * gimple-streamer-in.c: Likewise.
3619 * gimple-streamer-out.c: Likewise.
3620 * gimplify.c: Likewise.
3621 * graphite-blocking.c: Likewise.
3622 * graphite-clast-to-gimple.c: Likewise.
3623 * graphite-dependences.c: Likewise.
3624 * graphite-interchange.c: Likewise.
3625 * graphite-optimize-isl.c: Likewise.
3626 * graphite-poly.c: Likewise.
3627 * graphite-scop-detection.c: Likewise.
3628 * graphite-sese-to-poly.c: Likewise.
3629 * graphite.c: Likewise.
3630 * ipa-inline-analysis.c: Likewise.
3631 * ipa-profile.c: Likewise.
3632 * ipa-prop.c: Likewise.
3633 * ipa-pure-const.c: Likewise.
3634 * ipa-split.c: Likewise.
3635 * lto-streamer-in.c: Likewise.
3636 * lto-streamer-out.c: Likewise.
3637 * omp-low.c: Likewise.
3638 * predict.c: Likewise.
3639 * profile.c: Likewise.
3641 * tracer.c: Likewise.
3642 * trans-mem.c: Likewise.
3643 * tree-call-cdce.c: Likewise.
3644 * tree-cfg.c: Likewise.
3645 * tree-cfgcleanup.c: Likewise.
3646 * tree-complex.c: Likewise.
3647 * tree-data-ref.c: Likewise.
3648 * tree-dfa.c: Likewise.
3649 * tree-eh.c: Likewise.
3650 * tree-emutls.c: Likewise.
3651 * tree-if-conv.c: Likewise.
3652 * tree-inline.c: Likewise.
3653 * tree-into-ssa.c: Likewise.
3654 * tree-loop-distribution.c: Likewise.
3655 * tree-nested.c: Likewise.
3656 * tree-nrv.c: Likewise.
3657 * tree-object-size.c: Likewise.
3658 * tree-outof-ssa.c: Likewise.
3659 * tree-parloops.c: Likewise.
3660 * tree-predcom.c: Likewise.
3661 * tree-profile.c: Likewise.
3662 * tree-scalar-evolution.c: Likewise.
3663 * tree-sra.c: Likewise.
3664 * tree-ssa-ccp.c: Likewise.
3665 * tree-ssa-coalesce.c: Likewise.
3666 * tree-ssa-copy.c: Likewise.
3667 * tree-ssa-copyrename.c: Likewise.
3668 * tree-ssa-dce.c: Likewise.
3669 * tree-ssa-dom.c: Likewise.
3670 * tree-ssa-dse.c: Likewise.
3671 * tree-ssa-forwprop.c: Likewise.
3672 * tree-ssa-ifcombine.c: Likewise.
3673 * tree-ssa-live.c: Likewise.
3674 * tree-ssa-loop-ch.c: Likewise.
3675 * tree-ssa-loop-im.c: Likewise.
3676 * tree-ssa-loop-ivcanon.c: Likewise.
3677 * tree-ssa-loop-ivopts.c: Likewise.
3678 * tree-ssa-loop-manip.c: Likewise.
3679 * tree-ssa-loop-niter.c: Likewise.
3680 * tree-ssa-loop-prefetch.c: Likewise.
3681 * tree-ssa-loop.c: Likewise.
3682 * tree-ssa-math-opts.c: Likewise.
3683 * tree-ssa-phiopt.c: Likewise.
3684 * tree-ssa-phiprop.c: Likewise.
3685 * tree-ssa-pre.c: Likewise.
3686 * tree-ssa-propagate.c: Likewise.
3687 * tree-ssa-reassoc.c: Likewise.
3688 * tree-ssa-sink.c: Likewise.
3689 * tree-ssa-strlen.c: Likewise.
3690 * tree-ssa-structalias.c: Likewise.
3691 * tree-ssa-tail-merge.c: Likewise.
3692 * tree-ssa-ter.c: Likewise.
3693 * tree-ssa-threadedge.c: Likewise.
3694 * tree-ssa-threadupdate.c: Likewise.
3695 * tree-ssa-uncprop.c: Likewise.
3696 * tree-ssa-uninit.c: Likewise.
3697 * tree-ssa.c: Likewise.
3698 * tree-stdarg.c: Likewise.
3699 * tree-switch-conversion.c: Likewise.
3700 * tree-tailcall.c: Likewise.
3701 * tree-vect-data-refs.c: Likewise.
3702 * tree-vect-generic.c: Likewise.
3703 * tree-vect-loop-manip.c: Likewise.
3704 * tree-vect-loop.c: Likewise.
3705 * tree-vect-patterns.c: Likewise.
3706 * tree-vect-slp.c: Likewise.
3707 * tree-vect-stmts.c: Likewise.
3708 * tree-vectorizer.c: Likewise.
3709 * tree-vrp.c: Likewise.
3712 * value-prof.c: Likewise.
3713 * vtable-verify.c: Likewise.
3715 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3717 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
3720 2013-11-13 Jeff Law <law@redhat.com>
3722 * PR middle-end/59119
3723 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
3724 function, extracted from gimple_ssa_isolate_erroneous_paths.
3725 (find_explicit_erroneous_behaviour): Similarly.
3726 (insert_trap_and_remove_trailing_statements): Remove statements
3729 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3731 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
3732 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
3733 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
3734 looking at INSN_CODE.
3735 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
3736 active_insn_p object, respect basic block boundaries.
3737 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
3738 follows immediately after the jump table data label.
3739 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
3740 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
3741 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
3743 2013-11-13 Teresa Johnson <tejohnson@google.com>
3746 * predict.c (drop_profile): Error is currently too strict.
3747 (handle_missing_profiles): Pass call_count to drop_profile.
3749 2013-11-13 Teresa Johnson <tejohnson@google.com>
3752 * ipa-inline.c (edge_badness): Fix overflow.
3754 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3756 PR rtl-optimization/59036
3757 * ira-color.c (struct allocno_color_data): Add new members
3758 first_thread_allocno, next_thread_allocno, thread_freq.
3759 (sorted_copies): New static var.
3760 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
3761 (allocno_thread_conflict_p, merge_threads)
3762 (form_threads_from_copies, form_threads_from_bucket)
3763 (form_threads_from_colorable_allocno, init_allocno_threads): New
3765 (bucket_allocno_compare_func): Add comparison by thread frequency
3767 (add_allocno_to_ordered_bucket): Rename to
3768 add_allocno_to_ordered_colorable_bucket. Remove parameter.
3769 (push_only_colorable): Call form_threads_from_bucket.
3770 (color_pass): Call init_allocno_threads. Use
3771 consideration_allocno_bitmap instead of coloring_allocno_bitmap
3772 for nuillify allocno color data.
3773 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
3774 (coalesce_allocnos): Use static sorted copies.
3776 2013-11-13 Jakub Jelinek <jakub@redhat.com>
3778 * passes.c (execute_todo): Don't call do_per_function if
3780 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
3781 execute_function_dump if dump_file is NULL.
3783 2013-11-13 Martin Jambor <mjambor@suse.cz>
3785 * cgraph.c (cgraph_get_create_node): Do what
3786 cgraph_get_create_real_symbol_node used to do.
3787 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
3788 call cgraph_get_create_node.
3789 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
3790 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
3791 cgraph_get_create_node. Assert we get a node.
3793 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3795 * config/aarch64/aarch64-simd.md (vec_extract): New.
3797 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3799 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
3802 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3804 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
3805 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
3806 or if optimization is enabled.
3807 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
3808 require that all the names based on a PARM_DECL or a RESULT_DECL that
3809 isn't ignored for debug info be coalesced.
3811 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3813 * config/c6x/c6x.c: Include "gimple-expr.h".
3815 2013-11-13 Richard Biener <rguenther@suse.de>
3817 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
3818 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
3819 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
3820 dealing with type mismatches inside component reference chains.
3822 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
3824 PR tree-optimization/59077
3825 * ipa-pure-const.c (better_state): Update *state.
3827 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
3829 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
3830 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3831 Update offset calculations.
3833 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3836 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
3837 for fields. Do not add the attribute if the size is negative.
3839 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3841 * config/arm/arm.c: Include aarch-cost-tables.h.
3842 (generic_extra_costs): Move from here...
3843 * config/arm/aarch-cost-tables.h: ... To here. New file.
3845 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
3846 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3847 Sergey Lega <sergey.s.lega@intel.com>
3848 Anna Tikhonova <anna.tikhonova@intel.com>
3849 Ilya Tocar <ilya.tocar@intel.com>
3850 Andrey Turetskiy <andrey.turetskiy@intel.com>
3851 Ilya Verbin <ilya.verbin@intel.com>
3852 Kirill Yukhin <kirill.yukhin@intel.com>
3853 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3855 * config/i386/i386.c (ix86_print_operand): Support z-masking.
3856 * config/i386/predicate.md (const_0_to_4_operand): New.
3857 (const_0_to_5_operand): Ditto.
3858 * config/i386/sse.md (UNSPEC_COMPRESS): New.
3859 (UNSPEC_COMPRESS_STORE): Ditto.
3860 (UNSPEC_EXPAND): Ditto.
3861 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
3862 (define_mode_attr ssescalarsize): Ditto.
3863 (avx512f_load<mode>_mask): Ditto.
3864 (avx512f_store<mode>_mask): Ditto.
3865 (avx512f_storedqu<mode>_mask): Ditto.
3866 (avx512f_vmcmp<mode>3_mask): Ditto.
3867 (avx512f_fmadd_<mode>_mask): Ditto.
3868 (avx512f_fmadd_<mode>_mask3): Ditto.
3869 (avx512f_fmsub_<mode>_mask): Ditto.
3870 (avx512f_fmsub_<mode>_mask3): Ditto.
3871 (avx512f_fnmadd_<mode>_mask): Ditto.
3872 (avx512f_fnmadd_<mode>_mask3): Ditto.
3873 (avx512f_fnmsub_<mode>_mask): Ditto.
3874 (avx512f_fnmsub_<mode>_mask3): Ditto.
3875 (avx512f_fmaddsub_<mode>_mask): Ditto.
3876 (avx512f_fmaddsub_<mode>_mask3): Ditto.
3877 (avx512f_fmsubadd_<mode>_mask): Ditto.
3878 (avx512f_fmsubadd_<mode>_mask3): Ditto.
3879 (vec_unpacku_float_lo_v16si): Ditto.
3880 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
3881 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
3882 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
3883 (vec_extract_lo_<mode>_maskm): Ditto.
3884 (vec_extract_hi_<mode>_maskm): Ditto.
3885 (avx512f_vternlog<mode>_mask): Ditto.
3886 (avx512f_shufps512_mask): Ditto.
3887 (avx512f_fixupimm<mode>_mask): Ditto.
3888 (avx512f_shufpd512_mask): Ditto.
3889 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
3890 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
3891 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
3892 (ashr<mode>3<mask_name>): Ditto.
3893 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
3894 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
3895 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
3896 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
3897 (avx512f_pshufdv3_mask): Ditto.
3898 (avx512f_perm<mode>_mask): Ditto.
3899 (avx512f_vpermi2var<mode>3_mask): Ditto.
3900 (avx512f_vpermt2var<mode>3_mask): Ditto.
3901 (avx512f_compress<mode>_mask): Ditto.
3902 (avx512f_compressstore<mode>_mask): Ditto.
3903 (avx512f_expand<mode>_mask): Ditto.
3904 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
3906 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
3907 (<plusminus_insn><mode>3<mask_name>): Ditto.
3908 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3909 (mul<mode>3<mask_name>): Ditto.
3910 (*mul<mode>3<mask_name>): Ditto.
3911 (<sse>_div<mode>3<mask_name>): Ditto.
3912 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
3913 (<sse>_sqrt<mode>2<mask_name>): Ditto.
3914 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
3915 (<code><mode>3<mask_name>/smaxmin): Ditto.
3916 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
3917 (*<code><mode>3<mask_name>/smaxmin): Ditto.
3918 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
3919 (ufloatv16siv16sf2<mask_name>): Ditto.
3920 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
3921 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
3922 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
3923 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
3924 (ufloatv8siv8df<mask_name>): Ditto.
3925 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
3926 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
3927 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
3928 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
3929 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
3930 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
3931 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
3932 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
3933 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
3934 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
3935 (vec_extract_lo_<mode><mask_name>): Ditto.
3936 (vec_extract_hi_<mode><mask_name>): Ditto.
3937 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
3938 (avx512f_movddup512<mask_name>): Ditto.
3939 (avx512f_unpcklpd512<mask_name>): Ditto.
3940 (*avx512f_unpcklpd512<mask_name>): Ditto.
3941 (*avx512f_vmscalef<mode>): Ditto.
3942 (avx512f_scalef<mode><mask_name>): Ditto.
3943 (avx512f_getexp<mode><mask_name>): Ditto.
3944 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
3945 (avx512f_rndscale<mode><mask_name>): Ditto.
3946 (avx512f_shufps512_1<mask_name>): Ditto.
3947 (avx512f_shufpd512_1<mask_name>): Ditto.
3948 (<plusminus_insn><mode>3<mask_name>): Ditto.
3949 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3950 (vec_widen_umult_even_v16si<mask_name>): Ditto.
3951 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
3952 (vec_widen_smult_even_v16si<mask_name>): Ditto.
3953 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
3954 (mul<mode>3<mask_name>): Ditto.
3955 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
3956 (<shift_insn><mode>3<mask_name>): Ditto.
3957 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
3958 (avx512f_<rotate><mode><mask_name>): Ditto.
3959 (<code><mode>3<mask_name>/maxmin): Ditto.
3960 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
3961 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
3962 (*andnot<mode>3<mask_name>): Ditto.
3963 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
3964 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
3965 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
3966 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
3967 (vec_set_lo_<mode><mask_name>): Ditto.
3968 (vec_set_hi_<mode><mask_name>): Ditto.
3969 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
3970 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
3971 (avx512f_pshufd_1<mask_name>): Ditto.
3972 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
3973 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
3974 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
3975 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
3976 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
3977 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
3978 (avx512er_exp2<mode><mask_name>): Ditto.
3979 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
3980 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
3981 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
3982 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
3983 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
3984 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
3985 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
3986 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
3987 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
3988 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
3989 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
3990 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
3991 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
3992 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
3993 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
3994 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
3995 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
3996 (avx512f_getmant<mode><mask_name>): Ditto.
3997 (clz<mode>2<mask_name>): Ditto.
3998 (<mask_codefor>conflict<mode><mask_name>): Ditto.
3999 (*srcp14<mode>): Remove visibility.
4000 (*rsqrt14<mode>): Ditto.
4001 (*fma_fmsub_<mode>): Ditto.
4002 (*fma_fnmadd_<mode>): Ditto.
4003 (*avx512f_rndscale<mode>): Ditto.
4004 * config/i386/subst.md: New file.
4006 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4008 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
4009 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
4010 (atomic_load_explicit, atomic_exchange_explicit)
4011 (atomic_compare_exchange_strong_explicit)
4012 (atomic_compare_exchange_weak_explicit): Use __auto_type to
4013 declare variable initialized with PTR argument.
4015 2013-11-12 Jeff Law <law@redhat.com>
4017 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
4018 backedge_seen_p. Set, use and pass it to children appropriately.
4019 (thread_through_normal_block): Similarly.
4020 (thread_across_edge): Similarly.
4022 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
4023 memory references as volatile.
4024 (insert_trap_and_remove_trailing_statements): Fix comment.
4026 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
4029 * ira-costs.c (record_operand_costs): Check operands number for
4032 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4035 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
4036 constraints that would allow DImode into the traditional Altivec
4037 registers, but cause undesirable code generation when loading 0 as
4039 (movdi_internal64): Likewise.
4040 (cmp<mode>_fpr): Do not use %x for CR register output.
4041 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
4042 -mallow-upper-sf debug switches are used.
4044 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4046 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
4047 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
4048 Relocate prototypes from gimple.h.
4049 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
4050 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
4052 * gimple.h: Move some prototypes to gimplify.h.
4053 (gimple_predicate, enum fallback, enum gimplify_status): Move to
4055 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
4056 Relocate from gimpify.c.
4057 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
4058 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
4059 is_gimple_reg_rhs) Relocate from gimplify.c.
4060 * gimplify.c (mark_addressable): Move to gimple-expr.c.
4061 (gimple_seq_add_stmt_without_update): Move to gimple.c.
4062 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
4063 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
4064 is_gimple_reg_rhs): Move to gimple-expr.c.
4065 (should_carry_location_p): Move to gimple.c.
4066 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
4068 (annotate_one_with_location, annotate_all_with_location_after,
4069 annotate_all_with_location): Move to gimple.c.
4070 (compare_case_labels, sort_case_labels,
4071 preprocess_case_label_vec_for_gimple): Move to gimple.c.
4072 (rhs_predicate_for): Make static.
4073 (gimplify_assign): Relocate from gimple.c.
4074 * gimple.c (gimplify_assign): Move to gimplify.c.
4075 (gimple_seq_add_stmt_without_update, should_carry_location_p,
4076 annotate_one_with_location, annotate_all_with_location_after,
4077 annotate_all_with_location, compare_case_labels, sort_case_labels,
4078 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
4079 * tree.h (unshare_expr, unshare_expr_without_location,
4080 mark_addressable): Move prototypes to gimplify.h.
4081 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
4083 * asan.c: Include gimplify.h rather than gimple.h.
4084 * cfgloopmanip.c: Likewise.
4085 * cgraphunit.c: Likewise.
4086 * cilk-common.c: Likewise.
4087 * dwarf2out.c: Dont include gimple.h.
4088 * fold-const.c: Include gimplify.h rather than gimple.h.
4089 * function.c: Likewise.
4090 * gimple-fold.c: Likewise.
4091 * gimple-ssa-strength-reduction.c: Likewise.
4092 * graphite-clast-to-gimple.c: Likewise.
4093 * graphite-sese-to-poly.c: Likewise.
4094 * ipa-prop.c: Likewise.
4095 * ipa-split.c: Likewise.
4097 * langhooks.c: Dont include gimple.h.
4098 * loop-init.c: Include gimplify.h rather than gimple.h.
4099 * omp-low.c: Likewise.
4101 * stor-layout.c: Likewise.
4102 * targhooks.c: Likewise.
4103 * trans-mem.c: Likewise.
4104 * tree-affine.c: Likewise.
4105 * tree-cfg.c: Likewise.
4106 * tree-cfgcleanup.c: Likewise.
4107 * tree-complex.c: Likewise.
4108 * tree-if-conv.c: Likewise.
4109 * tree-inline.c: Likewise.
4110 * tree-iterator.c: Likewise.
4111 * tree-loop-distribution.c: Likewise.
4112 * tree-nested.c: Likewise.
4113 * tree-parloops.c: Likewise.
4114 * tree-predcom.c: Likewise.
4115 * tree-profile.c: Likewise.
4116 * tree-scalar-evolution.c: Likewise.
4117 * tree-sra.c: Likewise.
4118 * tree-ssa-address.c: Likewise.
4119 * tree-ssa-ccp.c: Likewise.
4120 * tree-ssa-dce.c: Likewise.
4121 * tree-ssa-forwprop.c: Likewise.
4122 * tree-ssa-ifcombine.c: Likewise.
4123 * tree-ssa-loop-im.c: Likewise.
4124 * tree-ssa-loop-ivopts.c: Likewise.
4125 * tree-ssa-loop-manip.c: Likewise.
4126 * tree-ssa-loop-niter.c: Likewise.
4127 * tree-ssa-loop-prefetch.c: Likewise.
4128 * tree-ssa-loop-unswitch.c: Likewise.
4129 * tree-ssa-math-opts.c: Likewise.
4130 * tree-ssa-phiopt.c: Likewise.
4131 * tree-ssa-phiprop.c: Likewise.
4132 * tree-ssa-pre.c: Likewise.
4133 * tree-ssa-propagate.c: Likewise.
4134 * tree-ssa-reassoc.c: Likewise.
4135 * tree-ssa-sccvn.c: Likewise.
4136 * tree-ssa-strlen.c: Likewise.
4137 * tree-ssa.c: Likewise.
4138 * tree-switch-conversio: Likewise.n.c
4139 * tree-tailcall.c: Likewise.
4140 * tree-vect-data-refs.c: Likewise.
4141 * tree-vect-generic.c: Likewise.
4142 * tree-vect-loop-manip.c: Likewise.
4143 * tree-vect-loop.c: Likewise.
4144 * tree-vect-patterns.c: Likewise.
4145 * tree-vect-stmts.c: Likewise.
4147 * value-prof.c: Likewise.
4148 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
4149 * config/alpha/alpha.c: Likewise.
4150 * config/darwin.c: Likewise.
4151 * config/i386/i386.c: Likewise.
4152 * config/ia64/ia64.c: Likewise.
4153 * config/mep/mep.c: Likewise.
4154 * config/mips/mips.c: Likewise.
4155 * config/rs6000/rs6000.c: Likewise.
4156 * config/s390/s390.c: Likewise.
4157 * config/sh/sh.c: Likewise.
4158 * config/sparc/sparc.c: Likewise.
4159 * config/spu/spu.c: Likewise.
4160 * config/stormy16/stormy16.c: Likewise.
4161 * config/tilegx/tilegx.c: Likewise.
4162 * config/tilepro/tilepro.c: Likewise.
4163 * config/xtensa/xtensa.c: Likewise.
4165 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
4167 * tree.c (grow_tree_vec_stat): New function ...
4168 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
4169 and macro front-end.
4171 2013-11-12 Marek Polacek <polacek@redhat.com>
4173 * final.c (update_alignments): Initialize label to NULL_RTX.
4175 2013-11-12 Jeff Law <law@redhat.com>
4177 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
4178 (insert_trap_and_remove_trailing_statements): New argument OP which
4179 is the NULL pointer. Emit the trap after the load/store through
4180 the NULL pointer. Simplify the RHS of a store through a NULL pointer
4181 when trivial to do so.
4182 (isolate_path): Corresponding changes.
4183 (gimple_ssa_isolate_erroneous_path): Likewise.
4185 2013-11-12 Teresa Johnson <tejohnson@google.com>
4186 Jan Hubicka <jh@suse.cz>
4188 * predict.c (drop_profile): New function.
4189 (handle_missing_profiles): Ditto.
4190 (counts_to_freqs): Don't overwrite estimated frequencies
4191 when function has no profile counts.
4192 * predict.h (handle_missing_profiles): Declare.
4193 * tree-inline.c (freqs_to_counts): New function.
4194 (copy_cfg_body): Invoke freqs_to_counts as needed.
4195 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
4197 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4200 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
4202 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
4204 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4207 * config/i386/i386.c (ix86_option_override_internal): Check
4208 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
4209 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
4210 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
4211 MASK_AVX256_SPLIT_UNALIGNED_STORE.
4213 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
4214 Clear m_COREI7_AVX and update comments.
4215 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
4217 2013-11-12 Martin Jambor <mjambor@suse.cz>
4219 PR rtl-optimization/10474
4220 * ira.c (interesting_dest_for_shprep): New function.
4221 (split_live_ranges_for_shrink_wrap): Likewise.
4222 (find_moveable_pseudos): Move calculation of dominance info,
4223 df_analysios and the final anlyses to...
4224 (ira): ...here, call split_live_ranges_for_shrink_wrap.
4226 2013-11-12 Bin Cheng <bin.cheng@arm.com>
4228 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
4229 Handle type conversion.
4231 2013-11-11 Martin Liska <marxin.liska@gmail.com>
4232 Jan Hubicka <jh@suse.cz>
4234 * cgraph.c (dump_cgraph_node): Profile dump added.
4235 * cgraph.h (struct cgraph_node): New time profile variable added.
4236 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
4237 * gcov-io.h (gcov_type): New profiler type introduced.
4238 * ipa-profile.c (lto_output_node): Streaming for time profile added.
4239 (input_node): Time profiler is read from LTO stream.
4240 * predict.c (maybe_hot_count_p): Hot prediction changed.
4241 * profile.c (instrument_values): New case for time profiler added.
4242 (compute_value_histograms): Read of time profile.
4243 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
4244 * tree-profile.c (init_ic_make_global_vars): Time profiler
4246 (gimple_init_edge_profiler): TP function instrumentation.
4247 (gimple_gen_time_profiler): New.
4248 * value-prof.c (gimple_add_histogram_value): Support for time profiler
4250 (dump_histogram_value): TP type added to dumps.
4251 (visit_hist): More sensitive check that takes TP into account.
4252 (gimple_find_values_to_profile): TP instrumentation.
4253 * value-prof.h (hist_type): New histogram type added.
4254 (struct histogram_value_t): Pointer to struct function added.
4255 * libgcc/Makefile.in: New GCOV merge function for TP added.
4256 * libgcov.c: function_counter variable introduced.
4257 (_gcov_merge_time_profile): New.
4258 (_gcov_time_profiler): New.
4260 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
4261 Jeff Law <law@redhat.com>
4263 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
4264 ao_ref_init_from_ptr_and_size for builtins.
4266 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
4267 H.J. Lu <hongjiu.lu@intel.com>
4270 * config/i386/x86-tune.def
4271 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4272 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
4273 * config/i386/i386.h
4274 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4275 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
4276 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
4277 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
4278 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
4279 misaligned_prologue_used. Check that
4280 desired_aling <= epilogue_size_needed.
4282 2013-11-11 Cong Hou <congh@google.com>
4284 PR tree-optimization/59050
4285 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
4287 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4290 * expmed.c (emit_store_flag): Fail for const-const comparison.
4292 2013-11-11 Tristan Gingold <gingold@adacore.com>
4293 Eric Botcazou <ebotcazou@adacore.com>
4295 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
4296 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
4297 * tree.def (CONSTRUCTOR): Likewise.
4298 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
4299 * gimplify.c (gimplify_init_constructor): Do not clear the object when
4300 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
4302 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
4304 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
4307 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4309 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
4312 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4314 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
4316 2013-11-08 Jeff Law <law@redhat.com>
4318 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
4319 threading paths first, then perform PHI node checks if applicable.
4321 2013-11-10 Karlson2k <k2k@narod.ru>
4322 Kai Tietz <ktietz@redhat.com>
4325 * configure.ac: Adding for exported symbols check
4326 and for rdynamic-check executable-extension.
4327 * configure: Regenerated.
4329 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
4331 * mode-switching.c (optimize_mode_switching): Mark block as
4332 nontransparent, if last_mode at block exit is different from no_mode.
4334 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4336 * function.c (NAME__MAIN): Move to...
4337 * cfgexpand.c (NAME__MAIN): ...here.
4339 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
4341 * target.def (can_use_doloop_p): New hook.
4342 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
4343 * doc/tm.texi: Regenerate.
4344 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
4345 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
4346 * hooks.c (hook_bool_dint_dint_uint_true): New function.
4347 * targhooks.h (can_use_doloop_if_innermost): Declare.
4348 * targhooks.c (can_use_doloop_if_innermost): New function.
4349 * target.h: Include double-int.h.
4350 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
4351 Remove iteration count, maximum iteration count, loop depth and
4352 enter-at-top inputs from doloop_begin and doloop_end.
4353 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
4355 * config/arc/arc.c (arc_can_use_doloop_p): New function.
4356 (TARGET_CAN_USE_DOLOOP_P): Define.
4357 * config/arm/thumb2.md (doloop_end): Update for new interface.
4358 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
4359 * config/bfin/bfin.md (doloop_end): Update for new interface.
4360 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
4361 (TARGET_CAN_USE_DOLOOP_P): Define.
4362 * config/c6x/c6x.md (doloop_end): Update for new interface.
4363 * config/ia64/ia64.md (doloop_end): Update for new interface.
4364 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
4365 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
4367 * config/mep/mep.c (mep_emit_doloop): Likewise.
4368 (TARGET_CAN_USE_DOLOOP_P): Define.
4369 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
4370 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
4371 * config/s390/s390.md (doloop_end): Update for new interface.
4372 * config/sh/sh.md (doloop_end): Likewise.
4373 * config/spu/spu.md (doloop_end): Likewise.
4374 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
4375 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
4376 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
4377 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
4378 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
4379 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
4381 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
4383 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
4386 * doc/extend.texi: Move Cilk Plus Builtins node before Other
4389 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
4390 Joseph Myers <joseph@codesourcery.com>
4392 * ginclude/stdatomic.h: New file.
4393 * Makefile.in (USER_H): Add stdatomic.h.
4395 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4397 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
4400 2013-11-08 Jeff Law <law@redhat.com>
4402 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
4403 * tree-ssa-threadupdate.c (delete_thread_path): New function.
4404 (ssa_redirect_edges, thread_block_1): Use it.
4405 (thread_through_loop_header, mark_threaded_blocks): Likewise.
4406 (thread_through_all_blocks, register_jump_thread): Likewise.
4407 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
4409 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
4411 * config/arm/aarch-common.c
4412 (search_term): New typedef.
4413 (shift_rtx_costs): New array.
4414 (arm_rtx_shift_left_p): New.
4415 (arm_find_sub_rtx_with_search_term): Likewise.
4416 (arm_find_sub_rtx_with_code): Likewise.
4417 (arm_early_load_addr_dep): Add sanity checking.
4418 (arm_no_early_alu_shift_dep): Likewise.
4419 (arm_no_early_alu_shift_value_dep): Likewise.
4420 (arm_no_early_mul_dep): Likewise.
4421 (arm_no_early_store_addr_dep): Likewise.
4423 2013-11-08 Richard Biener <rguenther@suse.de>
4425 PR tree-optimization/59047
4426 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
4428 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
4430 * common.opt (fcheck-pointer-bounds): Move to ...
4431 * c-family/c.opt: ... here.
4432 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
4433 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
4434 * langhooks.h (lang_hooks): Remove chkp_supported field.
4435 * toplev.c (process_options): Remove chkp_supported check.
4437 2013-11-08 Richard Biener <rguenther@suse.de>
4439 PR tree-optimization/59038
4440 PR tree-optimization/58955
4441 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
4442 previous change. Handle known dependences correctly.
4444 2013-11-08 Tom de Vries <tom@codesourcery.com>
4446 * config/rs6000/t-xilinx: Remove duplicate contents.
4448 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4449 Joseph Myers <joseph@codesourcery.com>
4451 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
4452 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
4453 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
4454 (struct tree_base): Add atomic_flag field.
4455 * tree.h (TYPE_ATOMIC): New accessor macro.
4456 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
4457 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
4458 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
4459 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
4460 * tree.c (set_type_quals): Set TYPE_ATOMIC.
4461 (find_atomic_core_type): New function.
4462 (build_qualified_type): Adjust alignment for qualified types.
4463 (build_atomic_base): New function
4464 (build_common_tree_nodes): Build atomicQI_type_node,
4465 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
4467 * print-tree.c (print_node): Print atomic qualifier.
4468 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
4469 * target.def (atomic_assign_expand_fenv): New hook.
4470 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
4471 * doc/tm.texi: Regenerate.
4472 * targhooks.c (default_atomic_assign_expand_fenv): New function.
4473 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
4474 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
4475 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
4477 * config/i386/i386.c (enum ix86_builtins): Add
4478 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
4479 IX86_BUILTIN_FNCLEX.
4480 (bdesc_special_args): Add __builtin_ia32_fnstenv,
4481 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
4482 (ix86_expand_builtin): Handle the new built-in functions.
4483 (ix86_atomic_assign_expand_fenv): New function.
4484 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
4485 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
4486 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
4487 (fnstenv, fldenv, fnstsw, fnclex): New insns.
4489 2013-11-07 Steve Ellcey <sellcey@mips.com>
4491 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
4492 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
4493 (MULTILIB_DIRNAMES): Add fp64 directory.
4494 (MULTILIB_EXCEPTIONS): Add new exclusions.
4496 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
4498 * gimplify.c (gimple_regimplify_operands): Do not set
4500 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
4501 (rewrite_close_phi_out_of_ssa): Same.
4502 (rewrite_phi_out_of_ssa): Same.
4503 (rewrite_degenerate_phi): Same.
4504 (handle_scalar_deps_crossing_scop_limits): Same.
4505 * tree-if-conv.c (predicate_scalar_phi): Same.
4506 * tree-parloops.c (create_loads_for_reductions): Same.
4507 (create_final_loads_for_reduction): Same.
4508 (create_loads_and_stores_for_name): Same.
4509 (transform_to_exit_first_loop): Same.
4510 (create_parallel_loop): Same.
4511 * tree-ssa-loop-im.c
4512 (move_computations_dom_walker::before_dom_children): Same.
4513 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
4514 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
4515 * tree-ssa-propagate.c (substitute_and_fold): Same.
4516 * tree-vect-loop.c (vect_finalize_reduction): Same.
4517 * tree-vect-stmts.c (vectorizable_call): Same.
4519 2013-11-07 Mike Stump <mikestump@comcast.net>
4521 * config/pdp11/pdp11.c: Include dbxout.h.
4522 * config/picochip/picochip.c: Likewise.
4524 2013-11-07 Cong Hou <congh@google.com>
4526 PR tree-optimization/56764
4527 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4528 Combine alias checks if it is possible to amortize the runtime
4529 overhead. Return the number of alias checks after merging.
4530 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
4531 Use the function vect_create_cond_for_alias_checks () to check
4532 the number of alias checks.
4534 2013-11-07 Jeff Law <law@redhat.com>
4536 * varpool.c (ctor_for_folding): Fix typo in comment.
4538 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
4540 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
4541 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
4543 2013-11-07 Jeff Law <law@redhat.com>
4545 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
4547 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
4548 No longer check if we have __builtin_trap, assume it's available.
4550 2013-11-07 Diego Novillo <dnovillo@google.com>
4552 * attribs.c (lookup_scoped_attribute_spec): Make static.
4553 (get_attribute_namespace): Likewise.
4554 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
4555 (validate_arglist): Move earlier in the file. Make static.
4556 (expand_stack_restore): Move from stmt.c
4557 (expand_stack_save): Move from stmt.c
4558 (rewrite_call_expr_array): Move earlier in the file.
4559 (rewrite_call_expr_valist): Likewise.
4560 * cfgexpand.c: Include hard-reg-set.h before tree.h
4563 (expand_asm_loc): Move from stmt.c.
4564 (n_occurrences): Move from stmt.c.
4565 (check_operand_nalternatives): Move from stmt.c.
4566 (tree_conflicts_with_clobbers_p): Move from stmt.c.
4567 (expand_asm_operands): Move from stmt.c
4568 (expand_asm_stmt): Move from stmt.c
4569 (expand_computed_goto): Move from stmt.c
4570 (expand_goto): Move from stmt.c
4571 (expand_null_return_1): Move from stmt.c
4572 (expand_null_return): Move from stmt.c
4573 (expand_value_return): Move from stmt.c
4574 (expand_return): Move from stmt.c
4575 (expand_main_function): Move from function.c
4576 (stack_protect_prologue): Move from function.c
4577 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
4578 (build_function_decl_skip_args): Move from tree.c.
4579 * explow.c (tree_expr_size): Move from tree.c.
4580 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
4581 (fields_length): Move from tree.c.
4582 * fold-const.c (size_low_cst): Move from tree.c.
4583 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
4584 (tree_expr_nonzero_p): Make static. Move earlier in the file.
4585 (fold_build3_initializer_loc): Remove.
4586 (tree_invalid_nonnegative_warnv_p): Make static.
4587 * function.c (expand_main_function): Move to cfgexpand.c.
4588 (stack_protect_prologue): Move to cfgexpand.c.
4589 (set_insn_locations): Move earlier in the file.
4590 * gimple-fold.c: Include langhooks.h.
4591 (truth_type_for): Move from tree.c.
4592 * print-tree.c (print_vec_tree): Remove.
4593 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
4594 (expand_goto): Move to cfgexpand.c.
4595 (n_occurrences): Move to cfgexpand.c.
4596 (expand_asm_loc): Move to cfgexpand.c
4597 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
4598 (expand_asm_operands): Move to cfgexpand.c.
4599 (expand_asm_stmt): Move to cfgexpand.c.
4600 (check_operand_nalternatives): Move to cfgexpand.c
4601 (expand_null_return): Move to cfgexpand.c.
4602 (expand_value_return): Move to cfgexpand.c.
4603 (expand_null_return_1): Move to cfgexpand.c.
4604 (expand_return): Move to cfgexpand.c.
4605 (expand_stack_save): Move to builtins.c.
4606 (expand_stack_restore): Move to builtins.c
4607 * symtab.c: Include output.h.
4608 (decl_assembler_name_hash): Move from tree.c.
4609 (decl_assembler_name_equal): Move from tree.c.
4610 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
4611 * tree-eh.c (in_array_bounds_p): Move from tree.c.
4612 (range_in_array_bounds_p): Move from tree.c.
4613 * tree-object-size.c (fini_object_sizes): Make static.
4614 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
4615 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
4616 * tree.c (decl_assembler_name_equal): Move to symtab.c.
4617 (tree_expr_size): Move to explow.c.
4618 (decl_assembler_name_hash): Move to symtab.c.
4619 (real_twop): Remove.
4620 (tree_expr_size): Move to explow.c.
4621 (stabilize_reference_1): Move earlier in the file. Make static.
4622 (omp_remove_redundant_declare_simd_attrs): Remove.
4623 (simple_cst_list_equal): Move earlier in the file. Make static.
4624 (size_low_cst): Move to fold-const.c.
4625 (build_type_no_quals): Remove.
4626 (build_function_type_skip_args): Move to cgraphclones.c.
4627 (build_function_decl_skip_args): Move to cgraphclones.c.
4628 (in_array_bounds_p): Move to tree-eh.c.
4629 (range_in_array_bounds_p): Move to tree-eh.c.
4630 (truth_type_for): Move to gimple-fold.c.
4631 (list_equal_p): Remove.
4632 * tree.h (decl_assembler_name_equal): Remove.
4633 (decl_assembler_name_hash): Remove.
4634 (truth_type_for): Remove.
4635 (build_type_no_quals): Remove.
4636 (build_function_decl_skip_args): Remove.
4637 (in_array_bounds_p): Remove.
4638 (range_in_array_bounds_p): Remove.
4639 (size_low_cst): Remove.
4640 (omp_remove_redundant_declare_simd_attrs): Remove.
4641 (tree_expr_size): Remove.
4642 (fields_length): Remove.
4643 (stabilize_reference_1): Remove.
4644 (expand_goto): Remove.
4645 (expand_stack_save): Remove.
4646 (expand_stack_restore): Remove.
4647 (expand_return): Remove.
4648 (fold_build3_initializer_loc): Remove.
4649 (tree_expr_nonzero_p): Remove.
4650 (tree_invalid_nonnegative_warnv_p): Remove.
4651 (tree_expr_nonzero_warnv_p): Remove.
4652 (fold_builtin_snprintf_chk): Remove.
4653 (validate_arglist): Remove.
4654 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
4655 (simple_cst_list_equal): Remove.
4656 (real_twop): Remove.
4657 (expand_main_function): Remove.
4658 (stack_protect_prologue): Remove.
4659 (print_vec_tree): Remove.
4660 (lookup_scoped_attribute_spec): Remove.
4661 (get_attribute_namespace): Remove.
4662 (expand_computed_goto): Remove.
4663 (expand_asm_stmt): Remove.
4664 (list_equal_p): Remove.
4665 (ssa_name_nonnegative_p): Remove.
4666 (fini_object_sizes): Remove.
4667 (addr_expr_of_non_mem_decl_p): Remove.
4668 (is_tm_safe_or_pure): Move to trans-mem.c.
4669 (more_const_call_expr_args_p): Remove.
4670 (save_vtable_map_decl): Remove.
4672 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
4674 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
4675 linker plugins, too.
4677 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
4678 link to libgomp and its dependencies.
4679 * config/ia64/hpux.h (LIB_SPEC): Likewise.
4680 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
4681 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
4682 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
4684 2013-11-07 Jakub Jelinek <jakub@redhat.com>
4686 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
4687 (determine_value_range): Add loop argument. Use get_range_info to
4689 (bound_difference): Adjust caller.
4691 2013-11-07 Richard Biener <rguenther@suse.de>
4692 Jakub Jelinek <jakub@redhat.com>
4694 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
4695 latches from header PHI arguments from the latch edge.
4697 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
4700 * varasm.c (output_constant): Handle NULLPTR_TYPE.
4702 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4704 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
4705 misaligned_prologue_used when it has been set.
4707 2013-11-07 Yury Gribov <y.gribov@samsung.com>
4708 Jakub Jelinek <jakub@redhat.com>
4711 * asan.c (get_mem_refs_of_builtin_call): Allow
4712 integer literals as addresses in instrumented builtins.
4714 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4716 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
4717 Explain why plus_constant is not used.
4719 2013-11-07 Richard Biener <rguenther@suse.de>
4721 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
4722 (canonicalize_value): ... this. Also handle stripping of
4724 (get_value, set_lattice_value, get_value_for_expr): Adjust.
4725 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
4726 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
4728 2013-11-07 Richard Biener <rguenther@suse.de>
4730 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
4732 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4735 * config/i386/i386.md (push peepholer/splitter): Use Pmode
4736 with stack_pointer_rtx.
4738 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4740 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
4741 using operand_equal_p.
4743 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4745 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
4746 * tree-affine.c (get_inner_reference_aff): Return base.
4747 * tree-affine.h (get_inner_reference_aff): Change prototype.
4749 2013-11-06 Tobias Burnus <burnus@net-b.de>
4751 * doc/invoke.texi (Wdate-time): Fix typo.
4753 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4755 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
4756 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
4757 fp_arith_reg_operand instead of arith_reg_operand.
4759 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4761 * config/sh/sh.md (adddi3): Remove empty constraints.
4762 Remove can_create_pseudo_p and arith_reg_operand check.
4763 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
4764 Split before reload.
4766 2013-11-06 Jeff Law <law@redhat.com>
4767 Tom Tromey <tromey@redhat.com>
4769 * gdbinit.in: Disable strict type checking.
4771 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
4773 * tree-pass.h (make_pass_live_range_shrinkage): New external.
4774 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
4775 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
4776 (rest_of_handle_live_range_shrinkage): Ditto
4777 (class pass_live_range_shrinkage): Ditto.
4778 (pass_data_live_range_shrinkage): Ditto.
4779 (make_pass_live_range_shrinkage): Ditto.
4780 * sched-int.h (initialize_live_range_shrinkage): New prototype.
4781 (finish_live_range_shrinkage): Ditto.
4782 * sched-deps.c (create_insn_reg_set): Make void return value.
4783 * passes.def: Add pass_live_range_shrinkage.
4784 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
4785 * haifa-sched.c (live_range_shrinkage_p): New.
4786 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
4788 (rank_for_schedule): Add code for pressure relief through live
4790 (schedule_insn): Print more debug info.
4791 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
4792 through live range shrinkage.
4793 * doc/invoke.texi (-flive-range-shrinkage): New.
4794 * common.opt (flive-range-shrinkage): New.
4796 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
4799 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
4800 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
4801 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
4802 RTXes that return in AVX256 register.
4804 2013-11-06 Richard Biener <rguenther@suse.de>
4806 PR tree-optimization/58653
4807 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
4808 (prepare_initializers_chain): Adjust.
4810 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
4812 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
4813 (gimple_in_transaction): Use bb_in_transaction.
4814 * basic-block.h (bb_in_transaction): Relocate here and rename.
4815 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
4817 2013-11-06 Richard Biener <rguenther@suse.de>
4819 * tree.c (drop_tree_overflow): New function.
4820 * tree.h (drop_tree_overflow): Declare.
4821 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
4822 * tree-vrp.c (range_int_cst_singleton_p): Use
4823 is_overflow_infinity instead of testing TREE_OVERFLOW.
4824 (extract_range_from_assert): Likewise.
4825 (zero_nonzero_bits_from_vr): Likewise.
4826 (extract_range_basic): Likewise.
4827 (register_new_assert_for): Use drop_tree_overflow.
4828 (vrp_visit_phi_node): Likewise.
4830 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
4832 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
4833 checking for leaf functions without dynamic stack allocation.
4834 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
4835 (ia64_expand_prologue): Likewise.
4836 * config/mips/mips.c (mips_expand_prologue): Likewise.
4837 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
4838 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
4839 (sparc_flat_expand_prologue): Likewise.
4841 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
4843 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
4844 (__ST3_LANE_FUNC): Likewise.
4845 (__ST4_LANE_FUNC): Likewise.
4847 2013-11-06 Nick Clifton <nickc@redhat.com>
4849 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
4850 name returned by msp430_mcu_name.
4851 (LIB_SPEC): If a -T option has not been specified then set a
4852 default, mcu-specific, linker script.
4853 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
4854 * config/msp430/msp430.c (msp430x_names): Likewise.
4855 Alpha sort the names for ease of comparison.
4856 (msp430_mcu_name): New function: Returns a string suitable for
4857 use as a C preprocessor symbol based upon the name of the MCU
4859 (msp430_option_override): Accept msp430x and msp430xv2 as generic
4861 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
4863 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
4864 unless it is the last part of a spec substring.
4865 * doc/invoke.texi (Spec Files): Document space insertion
4868 2013-11-06 Christian Bruel <christian.bruel@st.com>
4870 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
4871 Factorize probabilities, Use adjust_address instead of
4872 adjust_automodify_address when possible. Enable for optimize.
4873 (sh_expand_strlen): New function.
4874 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
4875 * config/sh/sh.md (strlensi): New pattern.
4876 (UNSPEC_BUILTIN_STRLEN): Define.
4878 2013-11-06 Jakub Jelinek <jakub@redhat.com>
4881 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
4882 (expand_assignment): If *bitpos is negative, set *offset
4883 and adjust *bitpos, so that it is not negative.
4885 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4887 * config/i386/bdver3.md : Added two additional decoder units
4888 to support issue rate of 4 and remodeled vector unit.
4889 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
4890 architectures is set to 4.
4891 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
4892 lookahead is set to 4 for BD architectures.
4894 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4896 * config/rs6000/rs6000.c (rs6000_option_override_internal):
4897 Remove restriction against use of VSX instructions when generating
4898 code for little endian mode.
4900 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4902 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
4903 for both big and little endian.
4904 (mulv8hi3): Swap input operands for merge high and merge low
4905 instructions for little endian.
4907 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4909 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
4910 define_insn to define_expand that uses even patterns for big
4911 endian and odd patterns for little endian.
4912 (vec_widen_smult_even_v16qi): Likewise.
4913 (vec_widen_umult_even_v8hi): Likewise.
4914 (vec_widen_smult_even_v8hi): Likewise.
4915 (vec_widen_umult_odd_v16qi): Likewise.
4916 (vec_widen_smult_odd_v16qi): Likewise.
4917 (vec_widen_umult_odd_v8hi): Likewise.
4918 (vec_widen_smult_odd_v8hi): Likewise.
4919 (altivec_vmuleub): New define_insn.
4920 (altivec_vmuloub): Likewise.
4921 (altivec_vmulesb): Likewise.
4922 (altivec_vmulosb): Likewise.
4923 (altivec_vmuleuh): Likewise.
4924 (altivec_vmulouh): Likewise.
4925 (altivec_vmulesh): Likewise.
4926 (altivec_vmulosh): Likewise.
4928 2013-11-05 Mike Stump <mikestump@comcast.net>
4930 * Makefile.in (mostlyclean): Remove c-family objects.
4932 2013-11-05 Ian Lance Taylor <iant@google.com>
4934 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4935 If possible, add .cfi directives to record change to bx.
4936 * config/i386/i386.c (ix86_emit_cfi): New function.
4937 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4939 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
4941 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
4942 immediately after a label for a tablejump pattern.
4944 * config/arm/arm.c (is_jump_table): Remove.
4945 (create_fix_barrier): Use tablejump_p instead.
4946 (arm_reorg): Likewise.
4947 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
4948 (thumb2_output_casesi): Likewise.
4949 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
4950 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
4951 casesi_shift_media, casesi_load_media): Likewise.
4952 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
4953 * config/microblaze/microblaze.md: Likewise.
4955 2013-11-05 Tobias Burnus <burnus@net-b.de>
4957 * doc/invoke.texi (-Wdate-time): Document.
4959 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
4961 * double-int.c (lshift_double, rshift_double): Remove
4962 SHIFT_COUNT_TRUNCATED handling.
4964 2013-11-05 Jeff Law <law@redhat.com>
4966 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
4967 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
4968 * gimple-ssa-isolate-paths.c: New file.
4969 * gimple.c (check_loadstore): New function.
4970 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
4971 Verify OP is in the argument list and the argument corresponding
4972 to OP is a pointer type. Use operand_equal_p rather than
4973 pointer equality when testing if OP is on the nonnull list.
4974 Use check_loadstore rather than count_ptr_derefs. Handle
4975 GIMPLE_RETURN statements.
4976 * tree-vrp.c (infer_nonnull_range): Remove.
4977 * gimple.h (infer_nonnull_range): Declare.
4978 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
4979 * passes.def: Add pass_isolate_erroneous_paths.
4980 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
4981 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
4982 * tree-ssa.c (struct count_ptr_d): Remove.
4983 (count_ptr_derefs, count_uses_and_derefs): Remove.
4984 * tree-ssa.h (count_uses_and_derefs): Remove.
4986 2013-11-05 Jakub Jelinek <jakub@redhat.com>
4988 PR rtl-optimization/58997
4989 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
4990 get_iv_value to be in iv->mode rather than iv->extend_mode.
4991 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
4992 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
4993 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
4996 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
4998 * gimple.h: Move some prototypes to gimple-expr.h and add to include
5000 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
5001 Move to gimple-expr.h.
5002 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
5003 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
5004 is_gimple_id, virtual_operand_p, is_gimple_addressable,
5005 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
5007 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
5008 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
5009 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
5010 is_gimple_address, is_gimple_invariant_address,
5011 is_gimple_ip_invariant_address, is_gimple_min_invariant,
5012 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
5013 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
5014 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
5015 gimple_decl_printable_name, useless_type_conversion_p,
5016 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
5018 * gimple-expr.c: New File.
5019 (useless_type_conversion_p, gimple_set_body, gimple_body,
5020 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
5021 gimple_can_coalesce_p, extract_ops_from_tree_1,
5022 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
5023 is_gimple_address, is_gimple_invariant_address,
5024 is_gimple_ip_invariant_address, is_gimple_min_invariant,
5025 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
5026 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
5027 is_gimple_mem_ref_addr): Relocate here.
5028 * Makefile.in (OBJS): Add gimple-expr.o.
5030 2013-11-05 David Malcolm <dmalcolm@redhat.com>
5032 * gengtype-parse.c (struct_field_seq): Support empty structs.
5034 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5036 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
5038 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5040 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
5042 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
5044 (LONG_DOUBLE_TYPE_SIZE): New define.
5045 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
5047 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
5050 * doc/extend.texi [visibility ("visibility_type")]: Add example
5051 about visibility attribute on namespace declaration.
5053 2013-11-05 Richard Biener <rguenther@suse.de>
5056 * passes.def (all_passes): Start with pass_fixup_cfg again.
5058 2013-11-05 Richard Biener <rguenther@suse.de>
5060 PR tree-optimization/58955
5061 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
5064 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5066 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
5068 (vec_pack_ufix_trunc_v2df): Likewise.
5070 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
5073 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
5074 pattern, instead of word_mode.
5076 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
5078 (set_storage_via_setmem): Likewise.
5080 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
5082 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
5083 gimple.h and the rest of the condition in eliminate_build.
5084 (eliminate_build): Call new routine.
5085 * gimple.h (phi_ssa_name_p): Delete.
5087 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
5089 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
5090 case of no prefix and reserving zero slots, because when that's the
5091 case we'll never get here.
5092 * vec.h (va_heap::reserve): Don't try and handle
5093 vec_prefix::calculate_allocation returning zero because that should
5096 2013-11-05 Richard Biener <rguenther@suse.de>
5099 * tree-dfa.c (get_ref_base_and_extent): Merge common code
5100 in MEM_REF and TARGET_MEM_REF handling. Make sure to
5101 process trailing array detection before diving into the
5102 view-converted object (and possibly apply some extra offset).
5104 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5106 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
5108 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
5110 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
5112 PR tree-optimization/58958
5113 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
5114 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
5116 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
5118 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
5119 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
5121 2013-11-05 Jakub Jelinek <jakub@redhat.com>
5123 PR tree-optimization/58984
5124 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
5125 set *SIZE_P if non-NULL on success.
5126 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
5128 (ipcp_transform_function): Likewise. Punt if size of access
5129 is different from TYPE_SIZE on v->value's type.
5131 2013-11-05 Tobias Burnus <burnus@net-b.de>
5133 * doc/invoke.texi (-fopenmp-simd): Document new option.
5134 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
5135 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
5136 * tree.c (attribute_value_equal): Ditto.
5138 2013-11-04 Wei Mi <wmi@google.com>
5140 * sched-rgn.c (add_branch_dependences): Keep insns in
5141 a SCHED_GROUP at the end of BB to remain their location.
5143 2013-11-04 Wei Mi <wmi@google.com>
5145 * config/i386/i386.c (memory_address_length): Extract a part
5146 of code to rip_relative_addr_p.
5147 (rip_relative_addr_p): New Function.
5148 (ix86_macro_fusion_p): Ditto.
5149 (ix86_macro_fusion_pair_p): Ditto.
5150 * config/i386/i386.h: Add new tune features about macro-fusion.
5151 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5152 * doc/tm.texi: Generated.
5153 * doc/tm.texi.in: Ditto.
5154 * haifa-sched.c (try_group_insn): New Function.
5155 (group_insns_for_macro_fusion): Ditto.
5156 (sched_init): Call group_insns_for_macro_fusion.
5157 * target.def: Add two hooks: macro_fusion_p and
5158 macro_fusion_pair_p.
5160 2013-11-04 Kostya Serebryany <kcc@google.com>
5162 Update to match the changed asan API.
5163 * asan.c (asan_function_start): New function.
5164 (asan_emit_stack_protection): Update the string stored in the
5165 stack red zone to match new API. Store the PC of the current
5166 function in the red zone.
5167 (asan_global_struct): Update the __asan_global definition to match
5169 (asan_add_global): Ditto.
5170 * asan.h (asan_function_start): New prototype.
5171 * final.c (final_start_function): Call asan_function_start.
5172 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
5175 2013-11-04 Wei Mi <wmi@google.com>
5177 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
5178 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
5179 * config/i386/i386.c (ix86_option_override_internal): Ditto.
5180 (ix86_issue_rate): Ditto.
5181 (ix86_adjust_cost): Ditto.
5182 (ia32_multipass_dfa_lookahead): Ditto.
5183 (ix86_sched_init_global): Ditto.
5184 (get_builtin_code_for_version): Ditto.
5185 * config/i386/i386.h (enum target_cpu_default): Ditto.
5186 (enum processor_type): Ditto.
5187 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5189 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5191 PR rtl-optimization/58967
5192 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
5193 !lra_in_progress for mode sizes bigger word.
5195 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5197 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
5198 arguments to merge instruction for little endian.
5199 (vec_widen_umult_lo_v16qi): Likewise.
5200 (vec_widen_smult_hi_v16qi): Likewise.
5201 (vec_widen_smult_lo_v16qi): Likewise.
5202 (vec_widen_umult_hi_v8hi): Likewise.
5203 (vec_widen_umult_lo_v8hi): Likewise.
5204 (vec_widen_smult_hi_v8hi): Likewise.
5205 (vec_widen_smult_lo_v8hi): Likewise.
5207 2013-11-04 Ian Lance Taylor <iant@google.com>
5209 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
5210 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
5211 builtins that take pointers.
5212 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
5213 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
5214 (run_gcc): Pass -fnon-call-exceptions.
5216 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5218 * optabs.c (expand_vec_perm): Revert one incorrect line from
5221 PR tree-optimization/58978
5222 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
5223 use_stmt by single_imm_use directly. Only call single_imm_use
5226 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5228 PR rtl-optimization/58968
5229 * lra-spills.c (return_regno_p): New function.
5230 (lra_final_code_change): Use it.
5232 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5234 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
5235 * target.def (float_exceptions_rounding_supported_p): New hook.
5236 * targhooks.c (default_float_exceptions_rounding_supported_p): New
5238 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
5239 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
5241 * doc/tm.texi: Regenerate.
5242 * config.gcc (powerpc*-*-linux*): Set extra_objs.
5243 * config/rs6000/rs6000-linux.c: New file.
5244 * config/rs6000/rs6000-protos.h
5245 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
5246 * config/rs6000/linux.h
5247 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
5248 * config/rs6000/linux64.h
5249 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
5250 * config/rs6000/t-linux (rs6000-linux.o): New rule.
5251 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
5253 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5255 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
5256 Replace the define_insn_and_split with a define_insn and two
5257 define_splits, with the split after reload re-permuting the source
5258 register to its original value.
5259 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
5260 (*vsx_le_perm_store_v8hi): Likewise.
5261 (*vsx_le_perm_store_v16qi): Likewise.
5263 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5265 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
5268 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5270 PR tree-optimization/58946
5271 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
5272 bbs with bbinfo[idx].op != NULL before all blocks with
5273 bbinfo[idx].op == NULL.
5275 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
5277 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
5278 (avr_dump_double_int_hex): Likewise.
5279 (avr_log_vadump): Remove %D and %X handling.
5280 * config/avr/avr.c (avr_double_int_push_digit): Delete.
5281 (avr_map_op_t): Change map from double_int to unsigned int.
5282 (avr_map_op): Update accordingly.
5283 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
5284 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
5285 unsigned ints rather than double_ints.
5287 2013-11-03 Marek Polacek <polacek@redhat.com>
5289 Implement -fsanitize=vla-bound.
5290 * opts.c (common_handle_option): Handle vla-bound.
5291 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
5292 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
5293 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
5295 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5297 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
5300 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
5302 * config/i386/constraints.md (Ts, Tv): New address constrains.
5303 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
5304 constraint for address_no_seg_operand.
5305 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
5306 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
5307 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
5308 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
5309 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
5310 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
5311 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
5312 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
5313 constraint for vsib_address_operand.
5315 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
5317 * gcse.c (pre_delete): Remove references to regmove from comments.
5318 * recog.c: (validate_replace_rtx_1): Likewise.
5319 * config/rl78/rl78.c: Likewise.
5320 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
5321 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
5322 * common/config/mmix/mmix-common.c: Likewise.
5324 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
5326 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
5327 * gimplify.c (gimplify_compound_lval): Likewise.
5328 * graphite-clast-to-gimple.c (gloog): Likewise.
5329 * graphite-dependences.c (loop_is_parallel_p): Likewise.
5330 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
5331 (limit_scop); Likewise.
5332 (build_scops): Likewise.
5333 (dot_scop): Likewise.
5334 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
5335 (build_scop_drs): Likewise.
5336 (insert_stmts): Likewise.
5337 (insert_out_of_ssa_copy): Likewise.
5338 (remove_phi): Likewise.
5339 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
5340 * hw-doloop.c (discover_loop): Likewise.
5341 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
5342 * tree-dfa.c (dump_enumerated_decls): Likewise.
5343 * tree-if-conv.c (if_convertable_loop_p): Likewise.
5344 * tree-inline.c (tree_function_versioning): Likewise.
5345 * tree-loop-distribution.c (build_rdg): Likewise.
5346 (rdg_flag_vertex_and_dependent): Likewise.
5347 (distribute_loop): Likewise.
5348 * tree-parloops.c (loop_parallel_p): Likewise.
5349 (eliminate_local_variables): Likewise.
5350 (separate_decls_in_region): Likewise.
5351 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
5352 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
5353 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
5354 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
5355 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
5356 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
5357 (vectorizable_condition): Likewise.
5359 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
5361 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
5362 * configure: Regenerate.
5363 * config/i386/i386.md (*movdi_internal): Change
5364 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
5365 (*movdf_internal): Ditto.
5366 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
5367 * config/i386/sse.md (vec_concatv2di): Output interunit movq
5368 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
5370 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
5372 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
5375 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5377 Automated part of renaming of symtab_node_base to symtab_node.
5379 Patch autogenerated by rename_symtab.py from
5380 https://github.com/davidmalcolm/gcc-refactoring-scripts
5381 revision 58bb219cc090b2f4516a9297d868c245495ee622
5382 with ChangeLog entry fixed up by hand.
5384 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
5386 (cgraph_node_for_asm): Likewise.
5387 * cgraph.h (symtab_node_base): Likewise.
5388 (cgraph_node): Likewise.
5389 (varpool_node): Likewise.
5390 (is_a_helper <cgraph_node>::test): Likewise.
5391 (is_a_helper <varpool_node>::test): Likewise.
5392 (symtab_nodes): Likewise.
5393 (symtab_register_node): Likewise.
5394 (symtab_unregister_node): Likewise.
5395 (symtab_remove_node): Likewise.
5396 (symtab_get_node): Likewise.
5397 (symtab_node_for_asm): Likewise.
5398 (symtab_node_asm_name): Likewise.
5399 (symtab_node_name): Likewise.
5400 (symtab_insert_node_to_hashtable): Likewise.
5401 (symtab_add_to_same_comdat_group): Likewise.
5402 (symtab_dissolve_same_comdat_group_list): Likewise.
5403 (dump_symtab_node): Likewise.
5404 (debug_symtab_node): Likewise.
5405 (dump_symtab_base): Likewise.
5406 (verify_symtab_node): Likewise.
5407 (verify_symtab_base): Likewise.
5408 (symtab_used_from_object_file_p): Likewise.
5409 (symtab_alias_ultimate_target): Likewise.
5410 (symtab_resolve_alias): Likewise.
5411 (fixup_same_cpp_alias_visibility): Likewise.
5412 (symtab_for_node_and_aliases): Likewise.
5413 (symtab_nonoverwritable_alias): Likewise.
5414 (availability symtab_node_availability): Likewise.
5415 (symtab_semantically_equivalent_p): Likewise.
5416 (fixup_same_cpp_alias_visibility): Likewise.
5417 (symtab_prevail_in_asm_name_hash): Likewise.
5419 (varpool): Likewise.
5420 (varpool_first_variable): Likewise.
5421 (varpool_next_variable): Likewise.
5422 (varpool_first_static_initializer): Likewise.
5423 (varpool_next_static_initializer): Likewise.
5424 (varpool_first_defined_variable): Likewise.
5425 (varpool_next_defined_variable): Likewise.
5426 (cgraph_first_defined_function): Likewise.
5427 (cgraph_next_defined_function): Likewise.
5428 (cgraph_first_function): Likewise.
5429 (cgraph_next_function): Likewise.
5430 (cgraph_first_function_with_gimple_body): Likewise.
5431 (cgraph_next_function_with_gimple_body): Likewise.
5432 (symtab_alias_target): Likewise.
5433 (symtab_real_symbol_p): Likewise.
5434 (symtab_can_be_discarded): Likewise.
5435 * cgraphbuild.c (mark_address): Likewise.
5436 (mark_load): Likewise.
5437 (mark_store): Likewise.
5438 * cgraphunit.c (decide_is_symbol_needed): Likewise.
5440 (enqueue_node): Likewise.
5441 (referred_to_p): Likewise.
5442 (cgraph_process_same_body_aliases): Likewise.
5443 (analyze_functions): Likewise.
5444 (handle_alias_pairs): Likewise.
5445 (output_weakrefs): Likewise.
5446 (compile): Likewise.
5447 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5448 * ipa-inline-analysis.c (inline_write_summary): Likewise.
5449 * ipa-prop.c (remove_described_reference): Likewise.
5450 (try_decrement_rdesc_refcount): Likewise.
5451 (ipa_edge_duplication_hook): Likewise.
5452 * ipa-ref.c (ipa_record_reference): Likewise.
5453 (ipa_maybe_record_reference): Likewise.
5454 (ipa_clone_ref): Likewise.
5455 (ipa_clone_references): Likewise.
5456 (ipa_clone_referring): Likewise.
5457 (ipa_find_reference): Likewise.
5458 (ipa_remove_stmt_references): Likewise.
5459 (ipa_clear_stmts_in_references): Likewise.
5460 * ipa-ref.h (symtab_node_base): Likewise.
5461 (ipa_ref): Likewise.
5462 (ipa_record_reference): Likewise.
5463 (ipa_maybe_record_reference): Likewise.
5464 (ipa_clone_references): Likewise.
5465 (ipa_clone_referring): Likewise.
5466 (ipa_clone_ref): Likewise.
5467 (ipa_find_reference): Likewise.
5468 (ipa_remove_stmt_references): Likewise.
5469 (ipa_clear_stmts_in_references): Likewise.
5470 * ipa-reference.c (ipa_reference_write_optimization_summary):
5472 * ipa.c (enqueue_node): Likewise.
5473 (process_references): Likewise.
5474 (walk_polymorphic_call_targets): Likewise.
5475 (symtab_remove_unreachable_nodes): Likewise.
5476 (address_taken_from_non_vtable_p): Likewise.
5477 (comdat_can_be_unshared_p_1): Likewise.
5478 (comdat_can_be_unshared_p): Likewise.
5479 (can_replace_by_local_alias): Likewise.
5480 (function_and_variable_visibility): Likewise.
5481 * is-a.h: Likewise (within example in comment).
5482 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
5483 (lto_symtab_encoder_encode): Likewise.
5484 (lto_symtab_encoder_delete_node): Likewise.
5485 (lto_symtab_encoder_in_partition_p): Likewise.
5486 (lto_set_symtab_encoder_in_partition): Likewise.
5487 (output_refs): Likewise.
5488 (compute_ltrans_boundary): Likewise.
5489 (output_symtab): Likewise.
5490 (input_node): Likewise.
5491 (input_ref): Likewise.
5492 (input_edge): Likewise.
5493 (input_cgraph_1): Likewise.
5494 (input_refs): Likewise.
5495 (output_cgraph_opt_summary): Likewise.
5496 (input_node_opt_summary): Likewise.
5497 (input_cgraph_opt_section): Likewise.
5498 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
5500 * lto-streamer-out.c (lto_output): Likewise.
5501 (output_symbol_p): Likewise.
5502 (produce_symtab): Likewise.
5503 * lto-streamer.h (lto_encoder_entry): Likewise.
5504 (lto_free_function_in_decl_state_for_node): Likewise.
5505 (lto_symtab_encoder_encode): Likewise.
5506 (lto_symtab_encoder_delete_node): Likewise.
5507 (lto_symtab_encoder_in_partition_p): Likewise.
5508 (lto_set_symtab_encoder_in_partition): Likewise.
5509 (lto_symtab_encoder_lookup): Likewise.
5510 (lsei_node): Likewise.
5511 (lto_symtab_encoder_deref): Likewise.
5512 * symtab.c (symtab_hash): Likewise.
5513 (assembler_name_hash): Likewise.
5514 (symtab_nodes): Likewise.
5515 (hash_node): Likewise.
5516 (eq_node): Likewise.
5517 (hash_node_by_assembler_name): Likewise.
5518 (eq_assembler_name): Likewise.
5519 (insert_to_assembler_name_hash): Likewise.
5520 (unlink_from_assembler_name_hash): Likewise.
5521 (symtab_prevail_in_asm_name_hash): Likewise.
5522 (symtab_register_node): Likewise.
5523 (symtab_insert_node_to_hashtable): Likewise.
5524 (symtab_unregister_node): Likewise.
5525 (symtab_get_node): Likewise.
5526 (symtab_remove_node): Likewise.
5527 (symtab_initialize_asm_name_hash): Likewise.
5528 (symtab_node_for_asm): Likewise.
5529 (symtab_add_to_same_comdat_group): Likewise.
5530 (symtab_dissolve_same_comdat_group_list): Likewise.
5531 (symtab_node_asm_name): Likewise.
5532 (symtab_node_name): Likewise.
5533 (dump_symtab_base): Likewise.
5534 (dump_symtab_node): Likewise.
5535 (dump_symtab): Likewise.
5536 (debug_symtab_node): Likewise.
5537 (verify_symtab_base): Likewise.
5538 (verify_symtab_node): Likewise.
5539 (verify_symtab): Likewise.
5540 (symtab_used_from_object_file_p): Likewise.
5541 (symtab_node_availability): Likewise.
5542 (symtab_alias_ultimate_target): Likewise.
5543 (fixup_same_cpp_alias_visibility): Likewise.
5544 (symtab_resolve_alias): Likewise.
5545 (symtab_for_node_and_aliases): Likewise.
5546 (symtab_for_node_and_aliases): Likewise.
5547 (symtab_nonoverwritable_alias_1): Likewise.
5548 (symtab_nonoverwritable_alias): Likewise.
5549 (symtab_semantically_equivalent_p): Likewise.
5550 * value-prof.c (init_node_map): Likewise.
5551 * varasm.c (find_decl): Likewise.
5552 * varpool.c (varpool_node_for_asm): Likewise.
5553 (varpool_remove_unreferenced_decls): Likewise.
5555 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5557 Manual part of renaming of symtab_node_base to symtab_node.
5559 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
5560 clashes with the preferred name for the base class.
5561 (const_symtab_node): Remove redundant typedef.
5563 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5565 * optabs.c (expand_vec_perm): Avoid vector mode punning
5566 SUBREGs in SET_DEST.
5567 * expmed.c (store_bit_field_1): Likewise.
5568 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
5569 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
5570 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
5571 * config/i386/i386.c (ix86_expand_vector_move_misalign,
5572 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
5573 ix86_expand_sse_unpack, ix86_expand_args_builtin,
5574 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
5575 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
5576 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
5577 expand_vec_perm_vpshufb2_vpermq,
5578 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
5579 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
5580 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
5581 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
5584 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
5586 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
5587 Use gcc_unreachable for unhandled modes. Do not check results of
5588 expand_simple_binop. If not expanded to target, move the result.
5590 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5591 Shiva Chen <shiva0217@gmail.com>
5593 * config.gcc (nds32*-*-*): Add nds32 target.
5594 * config/nds32/nds32.c: New file.
5595 * config/nds32/nds32.h: New file.
5596 * config/nds32/nds32.md: New file.
5597 * config/nds32/constants.md: New file.
5598 * config/nds32/constraints.md: New file.
5599 * config/nds32/iterators.md: New file.
5600 * config/nds32/nds32-doubleword.md: New file.
5601 * config/nds32/nds32-intrinsic.md: New file.
5602 * config/nds32/nds32_intrinsic.h: New file.
5603 * config/nds32/nds32-modes.def: New file.
5604 * config/nds32/nds32-multiple.md: New file.
5605 * config/nds32/nds32.opt: New file.
5606 * config/nds32/nds32-opts.h: New file.
5607 * config/nds32/nds32-protos.h: New file.
5608 * config/nds32/nds32-peephole2.md: New file.
5609 * config/nds32/pipelines.md: New file.
5610 * config/nds32/predicates.md: New file.
5611 * config/nds32/t-mlibs: New file.
5612 * common/config/nds32: New directory and files.
5614 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
5615 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
5616 * doc/install.texi (Cross-Compiler-Specific Options): Document
5617 --with-nds32-lib for nds32 target.
5618 * doc/extend.texi (Function Attributes, Target Builtins): Document
5619 nds32 specific attributes.
5621 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
5623 * lra-constraints (process_alt_operands): Use the result
5624 elimination register for operand when matching constraints.
5626 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5628 * tree-vrp.c (maybe_set_nonzero_bits): New function.
5629 (remove_range_assertions): Call it.
5631 * tree.c (tree_ctz): New function.
5632 * tree.h (tree_ctz): New prototype.
5633 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
5634 first argument from tree to const_tree.
5635 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
5636 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
5637 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
5639 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
5640 * tree-vect-loop.c (vect_analyze_loop_operations,
5641 vect_transform_loop): Don't force scalar loop for bound just because
5642 number of iterations is unknown, only do it if it is not known to be
5643 a multiple of vectorization_factor.
5644 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
5646 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
5647 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
5648 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
5649 (set_nonzero_bits, get_nonzero_bits): New prototypes.
5650 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
5651 a default def isn't partially constant.
5652 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
5653 is known to be partially zero.
5654 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
5655 to see if a default def isn't partially constant.
5656 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
5657 creation of a range, if VR_RANGE, try to improve nonzero_bits from
5659 (set_nonzero_bits, get_nonzero_bits): New functions.
5661 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
5662 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
5663 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
5664 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
5665 uses but in the condition and ASSERT_EXPR and the other successor of
5666 the predecessor bb is __builtin_unreachable (), set_range_info of the
5667 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
5669 2013-10-31 Martin Jambor <mjambor@suse.cz>
5671 PR rtl-optimization/58934
5673 2013-10-30 Martin Jambor <mjambor@suse.cz>
5674 PR rtl-optimization/10474
5675 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5677 (interesting_dest_for_shprep): New function.
5678 (split_live_ranges_for_shrink_wrap): Likewise.
5679 (ira): Calculate dominance info and df analysis. Call
5680 split_live_ranges_for_shrink_wrap.
5682 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5683 Yury Gribov <y.gribov@samsung.com>
5686 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
5687 shadow pointer to avoid clobbering the main one.
5689 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5691 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
5693 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5696 * ira-color.c (update_costs_from_copies): Add new parameter. Use
5697 it for calling update_costs_from_allocno.
5698 (assign_hard_reg): Call restore_costs_from_copies only for
5699 !retry_p. Pass new argument to update_costs_from_copies.
5700 (color_pass): Pass new argument to update_costs_from_copies.
5701 (ira_mark_allocation_change): Ditto.
5703 2013-10-30 Sharad Singhai <singhai@google.com>
5706 * opts.c (common_handle_option): Remove deprecated option
5707 -ftree-vectorizer-verbose.
5708 * doc/invoke.texi (Debugging Options): Ditto.
5709 * opts-global.c (handle_common_deferred_options): Ditto.
5710 (dump_remap_tree_vectorizer_verbose): Delete.
5711 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
5713 2013-10-30 DJ Delorie <dj@redhat.com>
5715 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
5716 that take no arguments.
5718 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
5721 * reload1.c (update_eliminables_and_spill): New function, broken
5723 (reload): Use it. Check for frame size change after frame size
5724 alignment, and call update_eliminables_and_spill first if continue-ing.
5726 2013-10-30 Cong Hou <congh@google.com>
5729 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
5730 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
5731 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
5733 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
5735 PR rtl-optimization/58369
5736 * reload1.c (compute_reload_subreg_offset): New function.
5737 (choose_reload_regs): Use it to pass endian-correct
5738 offset to subreg_regno_offset.
5740 2013-10-30 Tobias Burnus <burnus@net-b.de>
5743 * tree-cfg.c (replace_loop_annotate): Replace warning by
5746 2013-10-30 Jason Merrill <jason@redhat.com>
5748 * configure.ac (loose_warn): Add -Wno-format if
5749 --disable-build-format-warnings.
5751 2013-10-30 David Malcolm <dmalcolm@redhat.com>
5753 * cgraphunit.c (analyze_functions): Split symtab_node declarations
5754 onto multiple lines to make things easier for rename_symtab.py.
5756 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
5757 (symtab_semantically_equivalent_p): Likewise.
5759 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5762 * lra.c (check_rtl): Remove address check before LRA work.
5764 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
5766 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
5767 POINTER_PLUS_EXPR in the defining statement.
5769 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5771 * regmove.c: Remove.
5772 * tree-pass.h (make_pass_regmove): Remove.
5773 * timevar.def (TV_REGMOVE): Remove.
5774 * passes.def (pass_regmove): Remove.
5775 * opts.c (default_options_table): Remove entry for regmove.
5776 * doc/passes.texi: Remove regmove pass description.
5777 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
5779 (-fdump-rtl-regmove): Ditto.
5780 * common.opt (foptimize-register-move, fregmove): Ignore.
5781 * Makefile.in (OBJS): Remove regmove.o.
5782 * regmove.c: Remove.
5783 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
5785 (struct ira_allocno) New member allocno_prefs.
5786 (ALLOCNO_PREFS): New macro.
5787 (ira_prefs, ira_prefs_num): New external vars.
5788 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
5789 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
5790 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
5792 (ira_add_allocno_copy_to_list): Remove prototype.
5793 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
5794 (ira_pref_iterator): New type.
5795 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
5796 (FOR_EACH_PREF): New macro.
5797 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
5798 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
5800 (ira_setup_alts): New function.
5801 (decrease_live_ranges_number): New function.
5802 (ira): Call the above function.
5803 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
5804 (ira_create_allocno): Initialize allocno prefs.
5805 (pref_pool, pref_vec): New static vars.
5806 (initiate_prefs, find_allocno_pref, ira_create_pref): New
5808 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
5809 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
5810 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
5811 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
5812 (ira_add_allocno_copy_to_list): Make static. Rename to
5813 add_allocno_copy_to_list.
5814 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
5815 swap_allocno_copy_ends_if_necessary.
5816 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
5817 ira_remove_allocno_prefs.
5818 (ira_flattening): Ditto.
5819 (ira_build): Call initiate_prefs, print_prefs.
5820 (ira_destroy): Call finish_prefs.
5821 * ira-color.c (struct update_cost_record): New.
5822 (struct allocno_color_data): Add new member update_cost_records.
5823 (update_cost_record_pool): New static var.
5824 (init_update_cost_records, get_update_cost_record): New functions.
5825 (free_update_cost_record_list, finish_update_cost_records): Ditto.
5826 (struct update_cost_queue_elem): Add member from.
5827 (initiate_cost_update): Call init_update_cost_records.
5828 (finish_cost_update): Call finish_update_cost_records.
5829 (queue_update_cost, get_next_update_cost): Add new param from.
5830 (Update_allocno_cost, update_costs_from_allocno): New functions.
5831 (update_costs_from_prefs): Ditto.
5832 (update_copy_costs): Rename to update_costs_from_copies.
5833 (restore_costs_from_copies): New function.
5834 (update_conflict_hard_regno_costs): Don't go back.
5835 (assign_hard_reg): Call restore_costs_from_copies. Add printing
5837 (pop_allocnos): Add priniting more debug info.
5838 (color_allocnos): Remove prefs for conflicting hard regs.
5839 Call update_costs_from_prefs.
5840 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
5841 (get_dup_num): Rename, modify, and move to ira.c
5842 (process_regs_for_copy): Add prefs.
5843 (add_insn_allocno_copies): Put src as first arg of
5844 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
5845 * ira-costs.c (record_reg_classes): Modify and move code into
5846 record_operands_costs.
5847 (find_costs_and_classes): Create prefs for the hard reg of small
5849 (process_bb_node_for_hard_reg_moves): Add prefs.
5851 2013-10-30 Richard Biener <rguenther@suse.de>
5854 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
5855 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
5857 (pre_and_rev_post_order_compute): ... which now wraps it.
5858 * graph.c (draw_cfg_nodes_no_loops): Use
5859 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
5862 2013-10-30 Christian Bruel <christian.bruel@st.com>
5864 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
5865 (sh_expand_cmpstr): Handle known align and schedule improvements.
5866 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
5867 * config/sh/sh.md (cmpstrnsi): New pattern.
5869 2013-10-30 Martin Jambor <mjambor@suse.cz>
5871 PR rtl-optimization/10474
5872 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5874 (interesting_dest_for_shprep): New function.
5875 (split_live_ranges_for_shrink_wrap): Likewise.
5876 (ira): Calculate dominance info and df analysis. Call
5877 split_live_ranges_for_shrink_wrap.
5879 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5882 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
5884 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5886 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
5887 * tree.h (POINTER_BOUNDS_P): New.
5888 (BOUNDED_TYPE_P): New.
5890 (pointer_bounds_type_node): New.
5891 * tree.c (build_common_tree_nodes): Initialize
5892 pointer_bounds_type_node.
5893 * gimple.h (gimple_call_get_nobnd_arg_index): New.
5894 (gimple_call_num_nobnd_args): New.
5895 (gimple_call_nobnd_arg): New.
5896 (gimple_return_retbnd): New.
5897 (gimple_return_set_retbnd): New
5898 * gimple.c (gimple_build_return): Increase number of ops
5899 for return statement.
5900 (gimple_call_get_nobnd_arg_index): New.
5901 * gimple-pretty-print.c (dump_gimple_return): Print second op.
5903 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5905 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
5906 with "chkp ctor" and "bnd_legacy" attributes.
5907 * gimplify.c (gimplify_init_constructor): Avoid infinite
5908 loop during gimplification of bounds initializer.
5910 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5912 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
5913 (handle_bnd_legacy): New.
5914 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
5915 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
5918 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
5920 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
5921 (BT_FN_PTR_CONST_PTR): New.
5922 (BT_FN_CONST_PTR_CONST_PTR): New.
5923 (BT_FN_PTR_CONST_PTR_SIZE): New.
5924 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
5925 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
5926 (BT_FN_VOID_CONST_PTR_SIZE): New.
5927 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
5928 * chkp-builtins.def: New.
5929 * builtins.def: include chkp-builtins.def.
5930 (DEF_CHKP_BUILTIN): New.
5931 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
5932 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
5933 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
5934 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
5935 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
5936 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
5937 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
5938 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
5939 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
5940 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
5941 * common.opt (fcheck-pointer-bounds): New.
5942 * toplev.c (process_options): Check Pointer Bounds Checker is
5944 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
5946 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5948 * target.def (builtin_chkp_function): New.
5949 (chkp_bound_type): New.
5950 (chkp_bound_mode): New.
5951 (fn_abi_va_list_bounds_size): New.
5952 (load_bounds_for_arg): New.
5953 (store_bounds_for_arg): New.
5954 * targhooks.h (default_load_bounds_for_arg): New.
5955 (default_store_bounds_for_arg): New.
5956 (default_fn_abi_va_list_bounds_size): New.
5957 (default_chkp_bound_type): New.
5958 (default_chkp_bound_mode): New.
5959 (default_builtin_chkp_function): New.
5960 * targhooks.c (default_load_bounds_for_arg): New.
5961 (default_store_bounds_for_arg): New.
5962 (default_fn_abi_va_list_bounds_size): New.
5963 (default_chkp_bound_type): New.
5964 (default_chkp_bound_mode); New.
5965 (default_builtin_chkp_function): New.
5966 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
5967 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
5968 (TARGET_STORE_BOUNDS_FOR_ARG): New.
5969 (TARGET_BUILTIN_CHKP_FUNCTION): New.
5970 (TARGET_CHKP_BOUND_TYPE): New.
5971 (TARGET_CHKP_BOUND_MODE): New.
5972 * doc/tm.texi: Regenerated.
5973 * langhooks.h (lang_hooks): Add chkp_supported field.
5974 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
5975 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
5977 2013-10-29 Andrew Pinski <apinski@cavium.com>
5979 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
5980 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
5981 fails, combining the branches anyways.
5982 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
5983 increases the number of combinings.
5984 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
5986 2013-10-29 Mike Stump <mikestump@comcast.net>
5988 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
5989 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
5990 (make_vector_mode): Increase namebuf to 16.
5991 (emit_insn_modes_h): When processing BImode, don't
5992 also match partial int modes.
5993 (emit_class_narrowest_mode): Likewise.
5995 * config/bfin/bfin-modes.def: Add precision to PDI.
5996 * config/m32c/m32c-modes.def: Add precision to PSI.
5997 * config/msp430/msp430-modes.def: Add precision to PSI.
5998 * config/rs6000/rs6000-modes.def: Add precision to PTI.
5999 * config/sh/sh-modes.def: Add precision to PSI and PDI.
6001 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
6004 * config/sh/sh.md (*addc): Rename existing variations to ...
6005 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
6006 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
6007 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
6008 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
6010 2013-10-29 Teresa Johnson <tejohnson@google.com>
6013 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
6014 insanities when updating probabilities.
6016 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6018 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
6019 prettyprinter for cgraph_node to reflect the conversion of the
6020 symtable types to a C++ class hierarchy: it now *is* a
6021 symtab_node_base, rather than having one (named "symbol").
6023 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6025 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
6026 __cilkrts_pop_frame. If matched, then return true for built-in
6028 (expand_builtin): Added BUILT_IN_CILK_DETACH and
6029 BUILT_IN_CILK_POP_FRAME case.
6030 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
6031 (lhs_cilk_detect_spawn): Likewise.
6032 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
6033 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
6034 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
6035 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
6036 (LANG_HOOKS_CILKPLUS): Likewise.
6037 * tree.h (CILK_SPAWN_FN): Likewise.
6038 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
6039 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
6040 (OBJS): Added cilk-common.o.
6041 (BUILTINS_DEF): Added cilk-builtins.def.
6042 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
6043 (lhd_cilk_detect_spawn): Likewise.
6044 * langhooks.h (lang_hooks_for_cilkplus): New struct.
6045 (struct lang_hooks): Added new field called "cilkplus."
6046 * cilk-common.c: New file.
6048 * cilk-builtins.def: Likewise.
6049 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
6050 "__cilk" macro and set it to 200.
6051 * function.h (struct function::cilk_frame_decl): New field.
6052 (struct function::is_cilk_function): Likewise.
6053 (struct function::calls_cilk_spawn): Likewise.
6054 * gimplify.c (gimplify_call_expr): Added a check if the function call
6055 being gimplified is a spawn detach point. If so, then add pop_frame
6056 and detach function calls.
6057 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
6058 for gimplifying _Cilk_spawn and _Cilk_sync statements.
6059 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
6060 function. If so, added a _Cilk_sync and gimplified it.
6061 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
6062 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
6063 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
6065 (can_inline_edge_p): Prevent inling of spawnee function.
6066 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
6067 for functions that use Cilk keywords.
6068 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
6069 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
6070 CILK_SYNC_STMT cases.
6071 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
6073 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
6074 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
6075 * passes.texi (Cilk Keywords): New section that describes the compiler
6076 code changes for handling Cilk Keywords.
6078 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6080 Patch autogenerated by refactor_symtab.py from
6081 https://github.com/davidmalcolm/gcc-refactoring-scripts
6082 revision 58bb219cc090b2f4516a9297d868c245495ee622
6084 * asan.c (asan_finish_file): Update for conversion of symtab types to
6085 a true class hierarchy.
6086 * cfgexpand.c (estimated_stack_frame_size): Likewise.
6087 * cgraph.c (cgraph_get_body): Likewise.
6088 (cgraph_get_create_real_symbol_node): Likewise.
6089 (verify_cgraph_node): Likewise.
6090 (verify_edge_corresponds_to_fndecl): Likewise.
6091 (verify_edge_count_and_frequency): Likewise.
6092 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
6093 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
6094 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
6095 (cgraph_node_cannot_return): Likewise.
6096 (cgraph_set_pure_flag_1): Likewise.
6097 (cgraph_set_const_flag_1): Likewise.
6098 (cgraph_set_nothrow_flag_1): Likewise.
6099 (cgraph_make_node_local_1): Likewise.
6100 (cgraph_for_node_and_aliases): Likewise.
6101 (cgraph_for_node_thunks_and_aliases): Likewise.
6102 (cgraph_node_can_be_local_p): Likewise.
6103 (cgraph_node_cannot_be_local_p_1): Likewise.
6104 (cgraph_function_body_availability): Likewise.
6105 (dump_cgraph_node): Likewise.
6106 (cgraph_rtl_info): Likewise.
6107 (cgraph_mark_address_taken_node): Likewise.
6108 (cgraph_remove_node): Likewise.
6109 (cgraph_release_function_body): Likewise.
6110 (cgraph_update_edges_for_call_stmt_node): Likewise.
6111 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
6112 (cgraph_make_edge_direct): Likewise.
6113 (cgraph_resolve_speculation): Likewise.
6114 (cgraph_speculative_call_info): Likewise.
6115 (cgraph_turn_edge_to_speculative): Likewise.
6116 (cgraph_create_edge_1): Likewise.
6117 (cgraph_set_call_stmt): Likewise.
6118 (cgraph_node_for_asm): Likewise.
6119 (cgraph_add_thunk): Likewise.
6120 (cgraph_same_body_alias): Likewise.
6121 (cgraph_create_function_alias): Likewise.
6122 (cgraph_create_node): Likewise.
6123 (cgraph_create_empty_node): Likewise.
6124 (record_function_versions): Likewise.
6125 (used_from_object_file_p): Likewise.
6126 * cgraph.h (symtab_can_be_discarded): Likewise.
6127 (symtab_real_symbol_p): Likewise.
6128 (cgraph_mark_force_output_node): Likewise.
6129 (cgraph_edge_recursive_p): Likewise.
6130 (symtab_alias_target): Likewise.
6131 (varpool_all_refs_explicit_p): Likewise.
6132 (varpool_can_remove_if_no_refs): Likewise.
6133 (cgraph_only_called_directly_or_aliased_p): Likewise.
6134 (cgraph_next_function_with_gimple_body): Likewise.
6135 (cgraph_first_function_with_gimple_body): Likewise.
6136 (cgraph_function_with_gimple_body_p): Likewise.
6137 (cgraph_next_function): Likewise.
6138 (cgraph_first_function): Likewise.
6139 (cgraph_next_defined_function): Likewise.
6140 (cgraph_first_defined_function): Likewise.
6141 (varpool_next_defined_variable): Likewise.
6142 (varpool_first_defined_variable): Likewise.
6143 (varpool_next_static_initializer): Likewise.
6144 (varpool_first_static_initializer): Likewise.
6145 (varpool_next_variable): Likewise.
6146 (varpool_first_variable): Likewise.
6147 (varpool_node_name): Likewise.
6148 (varpool): Likewise.
6150 (is_a_helper <varpool_node>::test): Likewise.
6151 (is_a_helper <cgraph_node>::test): Likewise.
6152 (varpool_variable_node): Likewise.
6153 (cgraph_function_or_thunk_node): Likewise.
6154 (varpool_alias_target): Likewise.
6155 (cgraph_alias_target): Likewise.
6156 (cgraph_node_name): Likewise.
6157 (varpool_node_asm_name): Likewise.
6158 (cgraph_node_asm_name): Likewise.
6159 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
6160 (cgraph_rebuild_references): Likewise.
6161 (rebuild_cgraph_edges): Likewise.
6162 (record_eh_tables): Likewise.
6163 (build_cgraph_edges): Likewise.
6164 (mark_store): Likewise.
6165 (mark_load): Likewise.
6166 (mark_address): Likewise.
6167 (record_type_list): Likewise.
6168 (record_reference): Likewise.
6169 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
6170 (cgraph_materialize_clone): Likewise.
6171 (cgraph_function_versioning): Likewise.
6172 (cgraph_copy_node_for_versioning): Likewise.
6173 (update_call_expr): Likewise.
6174 (cgraph_find_replacement_node): Likewise.
6175 (cgraph_create_virtual_clone): Likewise.
6176 (cgraph_clone_node): Likewise.
6177 * cgraphunit.c (compile): Likewise.
6178 (output_weakrefs): Likewise.
6179 (output_in_order): Likewise.
6180 (expand_function): Likewise.
6181 (assemble_thunks_and_aliases): Likewise.
6182 (expand_thunk): Likewise.
6183 (mark_functions_to_output): Likewise.
6184 (handle_alias_pairs): Likewise.
6185 (analyze_functions): Likewise.
6186 (walk_polymorphic_call_targets): Likewise.
6187 (varpool_finalize_decl): Likewise.
6188 (process_function_and_variable_attributes): Likewise.
6189 (cgraph_process_same_body_aliases): Likewise.
6190 (analyze_function): Likewise.
6191 (cgraph_add_new_function): Likewise.
6192 (cgraph_finalize_function): Likewise.
6193 (referred_to_p): Likewise.
6194 (cgraph_reset_node): Likewise.
6195 (cgraph_process_new_functions): Likewise.
6196 (enqueue_node): Likewise.
6197 (decide_is_symbol_needed): Likewise.
6198 * coverage.c (coverage_compute_profile_id): Likewise.
6199 * dbxout.c (dbxout_expand_expr): Likewise.
6200 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
6201 (reference_to_unused): Likewise.
6202 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6203 * gimplify.c (unvisit_body): Likewise.
6204 (unshare_body): Likewise.
6205 * ipa-cp.c (ipcp_generate_summary): Likewise.
6206 (ipcp_decision_stage): Likewise.
6207 (identify_dead_nodes): Likewise.
6208 (decide_whether_version_node): Likewise.
6209 (decide_about_value): Likewise.
6210 (perhaps_add_new_callers): Likewise.
6211 (create_specialized_node): Likewise.
6212 (update_profiling_info): Likewise.
6213 (ipcp_propagate_stage): Likewise.
6214 (estimate_local_effects): Likewise.
6215 (good_cloning_opportunity_p): Likewise.
6216 (devirtualization_time_bonus): Likewise.
6217 (propagate_constants_accross_call): Likewise.
6218 (initialize_node_lattices): Likewise.
6219 (ipcp_cloning_candidate_p): Likewise.
6220 (determine_versionability): Likewise.
6221 (print_all_lattices): Likewise.
6222 (print_lattice): Likewise.
6223 (ipcp_discover_new_direct_edges): Likewise.
6224 * ipa-devirt.c (ipa_devirt): Likewise.
6225 (likely_target_p): Likewise.
6226 (update_type_inheritance_graph): Likewise.
6227 (possible_polymorphic_call_target_p): Likewise.
6228 (dump_possible_polymorphic_call_targets): Likewise.
6229 (devirt_variable_node_removal_hook): Likewise.
6230 (record_binfo): Likewise.
6231 (maybe_record_node): Likewise.
6232 (build_type_inheritance_graph): Likewise.
6233 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6234 (inline_generate_summary): Likewise.
6235 (inline_analyze_function): Likewise.
6236 (do_estimate_growth): Likewise.
6237 (simple_edge_hints): Likewise.
6238 (estimate_node_size_and_time): Likewise.
6239 (estimate_edge_devirt_benefit): Likewise.
6240 (compute_inline_parameters): Likewise.
6241 (estimate_function_body_sizes): Likewise.
6242 (compute_bb_predicates): Likewise.
6243 (initialize_inline_failed): Likewise.
6244 (dump_inline_summary): Likewise.
6245 (dump_inline_edge_summary): Likewise.
6246 * ipa-inline-transform.c (inline_transform): Likewise.
6247 (preserve_function_body_p): Likewise.
6248 (save_inline_function_body): Likewise.
6249 (inline_call): Likewise.
6250 (clone_inlined_nodes): Likewise.
6251 (can_remove_node_now_p): Likewise.
6252 (can_remove_node_now_p_1): Likewise.
6253 * ipa-inline.c (early_inliner): Likewise.
6254 (early_inline_small_functions): Likewise.
6255 (inline_always_inline_functions): Likewise.
6256 (ipa_inline): Likewise.
6257 (flatten_function): Likewise.
6258 (inline_small_functions): Likewise.
6259 (speculation_useful_p): Likewise.
6260 (recursive_inlining): Likewise.
6261 (update_caller_keys): Likewise.
6262 (reset_edge_caches): Likewise.
6263 (update_edge_key): Likewise.
6264 (edge_badness): Likewise.
6265 (relative_time_benefit): Likewise.
6266 (want_inline_self_recursive_call_p): Likewise.
6267 (want_inline_small_function_p): Likewise.
6268 (want_early_inline_function_p): Likewise.
6269 (num_calls): Likewise.
6270 (can_early_inline_edge_p): Likewise.
6271 (can_inline_edge_p): Likewise.
6272 (report_inline_failed_reason): Likewise.
6273 * ipa-profile.c (ipa_profile): Likewise.
6274 (ipa_propagate_frequency): Likewise.
6275 (ipa_propagate_frequency_1): Likewise.
6276 (ipa_profile_generate_summary): Likewise.
6277 * ipa-prop.c (ipcp_transform_function): Likewise.
6278 (read_replacements_section): Likewise.
6279 (ipa_prop_read_section): Likewise.
6280 (ipa_modify_call_arguments): Likewise.
6281 (ipa_print_node_params): Likewise.
6282 (propagate_controlled_uses): Likewise.
6283 (update_indirect_edges_after_inlining): Likewise.
6284 (remove_described_reference): Likewise.
6285 (ipa_make_edge_direct_to_target): Likewise.
6286 (ipa_analyze_node): Likewise.
6287 (ipa_analyze_params_uses): Likewise.
6288 (ipa_compute_jump_functions): Likewise.
6289 (ipa_get_callee_param_type): Likewise.
6290 (ipa_print_node_jump_functions): Likewise.
6291 (ipa_initialize_node_params): Likewise.
6292 (ipa_populate_param_decls): Likewise.
6293 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
6294 (write_agg_replacement_chain): Likewise.
6295 (ipa_write_node_info): Likewise.
6296 (ipa_edge_duplication_hook): Likewise.
6297 (try_decrement_rdesc_refcount): Likewise.
6298 * ipa-pure-const.c (propagate_nothrow): Likewise.
6299 (propagate_pure_const): Likewise.
6300 (pure_const_read_summary): Likewise.
6301 (pure_const_write_summary): Likewise.
6302 (analyze_function): Likewise.
6303 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
6304 (ipa_ref_referring_ref_list): Likewise.
6305 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
6306 (ipa_remove_stmt_references): Likewise.
6307 (ipa_find_reference): Likewise.
6308 (ipa_dump_referring): Likewise.
6309 (ipa_dump_references): Likewise.
6310 (ipa_record_reference): Likewise.
6311 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
6312 (ipa_reference_write_optimization_summary): Likewise.
6313 (write_node_summary_p): Likewise.
6314 (propagate): Likewise.
6315 (read_write_all_from_decl): Likewise.
6316 (generate_summary): Likewise.
6317 (analyze_function): Likewise.
6318 (propagate_bits): Likewise.
6319 (ipa_reference_get_not_written_global): Likewise.
6320 (ipa_reference_get_not_read_global): Likewise.
6321 * ipa-split.c (execute_split_functions): Likewise.
6322 (split_function): Likewise.
6323 * ipa-utils.c (ipa_merge_profiles): Likewise.
6324 (dump_cgraph_node_set): Likewise.
6325 (ipa_reverse_postorder): Likewise.
6326 (ipa_edge_within_scc): Likewise.
6327 (ipa_get_nodes_in_cycle): Likewise.
6328 (ipa_free_postorder_info): Likewise.
6329 (ipa_reduced_postorder): Likewise.
6330 (searchc): Likewise.
6331 (recursive_call_p): Likewise.
6332 * ipa.c (ipa_cdtor_merge): Likewise.
6333 (record_cdtor_fn): Likewise.
6334 (function_and_variable_visibility): Likewise.
6335 (varpool_externally_visible_p): Likewise.
6336 (cgraph_externally_visible_p): Likewise.
6337 (comdat_can_be_unshared_p): Likewise.
6338 (comdat_can_be_unshared_p_1): Likewise.
6339 (address_taken_from_non_vtable_p): Likewise.
6340 (ipa_discover_readonly_nonaddressable_vars): Likewise.
6341 (symtab_remove_unreachable_nodes): Likewise.
6342 (walk_polymorphic_call_targets): Likewise.
6343 (process_references): Likewise.
6344 (enqueue_node): Likewise.
6345 (has_addr_references_p): Likewise.
6346 (cgraph_non_local_node_p_1): Likewise.
6347 * is-a.h (varpool_analyze_node): Likewise.
6348 * lto-cgraph.c (input_symtab): Likewise.
6349 (merge_profile_summaries): Likewise.
6350 (input_cgraph_1): Likewise.
6351 (input_edge): Likewise.
6352 (input_varpool_node): Likewise.
6353 (input_node): Likewise.
6354 (input_overwrite_node): Likewise.
6355 (compute_ltrans_boundary): Likewise.
6356 (output_refs): Likewise.
6357 (lto_output_varpool_node): Likewise.
6358 (lto_output_node): Likewise.
6359 (reachable_from_other_partition_p): Likewise.
6360 (referenced_from_other_partition_p): Likewise.
6361 (lto_output_edge): Likewise.
6362 (output_node_opt_summary): Likewise.
6363 (add_node_to): Likewise.
6364 (reachable_from_this_partition_p): Likewise.
6365 (lto_set_symtab_encoder_in_partition): Likewise.
6366 (lto_symtab_encoder_in_partition_p): Likewise.
6367 (lto_set_symtab_encoder_encode_initializer): Likewise.
6368 (lto_symtab_encoder_encode_initializer_p): Likewise.
6369 (lto_set_symtab_encoder_encode_body): Likewise.
6370 (lto_symtab_encoder_encode_body_p): Likewise.
6371 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6373 * lto-streamer-in.c (lto_read_body): Likewise.
6374 (fixup_call_stmt_edges): Likewise.
6375 (fixup_call_stmt_edges_1): Likewise.
6376 * lto-streamer-out.c (produce_symtab): Likewise.
6377 (output_symbol_p): Likewise.
6378 (write_symbol): Likewise.
6379 (lto_output): Likewise.
6380 (copy_function): Likewise.
6381 (output_function): Likewise.
6382 * passes.c (function_called_by_processed_nodes_p): Likewise.
6383 (ipa_write_optimization_summaries): Likewise.
6384 (ipa_write_summaries): Likewise.
6385 (do_per_function_toporder): Likewise.
6386 (do_per_function): Likewise.
6387 (dump_passes): Likewise.
6388 * symtab.c (symtab_semantically_equivalent_p): Likewise.
6389 (symtab_nonoverwritable_alias): Likewise.
6390 (symtab_nonoverwritable_alias_1): Likewise.
6391 (symtab_for_node_and_aliases): Likewise.
6392 (symtab_resolve_alias): Likewise.
6393 (fixup_same_cpp_alias_visibility): Likewise.
6394 (symtab_alias_ultimate_target): Likewise.
6395 (symtab_used_from_object_file_p): Likewise.
6396 (verify_symtab_base): Likewise.
6397 (dump_symtab_base): Likewise.
6398 (symtab_node_name): Likewise.
6399 (symtab_node_asm_name): Likewise.
6400 (symtab_dissolve_same_comdat_group_list): Likewise.
6401 (symtab_add_to_same_comdat_group): Likewise.
6402 (symtab_unregister_node): Likewise.
6403 (symtab_insert_node_to_hashtable): Likewise.
6404 (symtab_register_node): Likewise.
6405 (unlink_from_assembler_name_hash): Likewise.
6406 (insert_to_assembler_name_hash): Likewise.
6407 (eq_assembler_name): Likewise.
6408 (hash_node_by_assembler_name): Likewise.
6409 (eq_node): Likewise.
6410 (hash_node): Likewise.
6411 * toplev.c (wrapup_global_declaration_2): Likewise.
6412 * trans-mem.c (ipa_tm_execute): Likewise.
6413 (ipa_tm_transform_clone): Likewise.
6414 (ipa_tm_transform_transaction): Likewise.
6415 (ipa_tm_transform_calls_redirect): Likewise.
6416 (ipa_tm_insert_gettmclone_call): Likewise.
6417 (ipa_tm_insert_irr_call): Likewise.
6418 (ipa_tm_create_version): Likewise.
6419 (ipa_tm_create_version_alias): Likewise.
6420 (ipa_tm_mark_forced_by_abi_node): Likewise.
6421 (ipa_tm_mark_force_output_node): Likewise.
6422 (ipa_tm_diagnose_tm_safe): Likewise.
6423 (ipa_tm_mayenterirr_function): Likewise.
6424 (ipa_tm_scan_irr_function): Likewise.
6425 (ipa_tm_note_irrevocable): Likewise.
6426 (ipa_tm_scan_calls_clone): Likewise.
6427 (get_cg_data): Likewise.
6428 * tree-eh.c (tree_could_trap_p): Likewise.
6429 * tree-emutls.c (ipa_lower_emutls): Likewise.
6430 (create_emultls_var): Likewise.
6431 (lower_emutls_function_body): Likewise.
6432 (gen_emutls_addr): Likewise.
6433 (emutls_decl): Likewise.
6434 (new_emutls_decl): Likewise.
6435 * tree-inline.c (tree_function_versioning): Likewise.
6436 (optimize_inline_calls): Likewise.
6437 (expand_call_inline): Likewise.
6438 (estimate_num_insns): Likewise.
6439 (copy_bb): Likewise.
6440 (delete_unreachable_blocks_update_callgraph): Likewise.
6441 * tree-nested.c (gimplify_all_functions): Likewise.
6442 (create_nesting_tree): Likewise.
6443 (check_for_nested_with_variably_modified): Likewise.
6444 * tree-pretty-print.c (dump_function_header): Likewise.
6445 * tree-profile.c (tree_profiling): Likewise.
6446 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
6447 (modify_function): Likewise.
6448 (convert_callers): Likewise.
6449 (convert_callers_for_node): Likewise.
6450 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
6451 (associate_varinfo_to_alias): Likewise.
6452 (create_variable_info_for): Likewise.
6453 (get_constraint_for_ssa_var): Likewise.
6454 * tree-vectorizer.c (increase_alignment): Likewise.
6455 * tree.c (find_decls_types_in_var): Likewise.
6456 (find_decls_types_in_node): Likewise.
6457 (free_lang_data_in_decl): Likewise.
6458 * value-prof.c (gimple_ic_transform): Likewise.
6459 (gimple_ic): Likewise.
6460 (check_ic_target): Likewise.
6461 (init_node_map): Likewise.
6462 * varasm.c (decl_binds_to_current_def_p): Likewise.
6463 (default_binds_local_p_1): Likewise.
6464 (dump_tm_clone_pairs): Likewise.
6465 (assemble_alias): Likewise.
6466 (find_decl): Likewise.
6467 (mark_decl_referenced): Likewise.
6468 * varpool.c (varpool_for_node_and_aliases): Likewise.
6469 (varpool_extra_name_alias): Likewise.
6470 (varpool_create_variable_alias): Likewise.
6471 (add_new_static_var): Likewise.
6472 (varpool_finalize_named_section_flags): Likewise.
6473 (varpool_remove_unreferenced_decls): Likewise.
6474 (enqueue_node): Likewise.
6475 (varpool_assemble_decl): Likewise.
6476 (assemble_aliases): Likewise.
6477 (varpool_analyze_node): Likewise.
6478 (cgraph_variable_initializer_availability): Likewise.
6479 (varpool_add_new_variable): Likewise.
6480 (ctor_for_folding): Likewise.
6481 (dump_varpool_node): Likewise.
6482 (varpool_remove_initializer): Likewise.
6483 (varpool_remove_node): Likewise.
6484 (varpool_node_for_decl): Likewise.
6485 (varpool_create_empty_node): Likewise.
6486 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
6487 (ix86_get_function_versions_dispatcher): Likewise.
6489 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6491 * cgraph.h (symtab_node_base): Convert to a class;
6492 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
6493 chain_next/prev from symtab_node_def.
6494 (cgraph_node): Inherit from symtab_node; add GTY option
6495 tag ("SYMTAB_FUNCTION").
6496 (varpool_node): Inherit from symtab_node; add GTY option
6497 tag ("SYMTAB_VARIABLE").
6498 (symtab_node_def): Remove.
6499 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
6500 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
6501 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
6502 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
6504 * ipa-ref.h (symtab_node_def): Drop.
6505 (symtab_node): Change underlying type from symtab_node_def to
6507 (const_symtab_node): Likwise.
6509 * is-a.h: Update examples in comment.
6511 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
6512 (assembler_name_hash): Likewise.
6514 2013-10-29 Martin Liska <marxin.liska@gmail.com>
6516 * doc/tree-ssa.texi (gimple_phi_result): Document.
6517 (gimple_phi_num_args, gimple_phi_arg): Likewise.
6518 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
6519 (PHI_RESULT, PHI_NUM_ARGS): Remove.
6520 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
6522 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6524 * expr.h: Revert change and include tree-core.h.
6525 * rtl.h: Revert change and don't include tree-core.h.
6527 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6529 * config/darwin.c: Include gimple.h.
6530 * config/i386/winnt.c: Likewise.
6532 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
6534 PR tree-optimization/19831
6535 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
6537 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6539 * tree-outof-ssa.h: Remove include files.
6540 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
6542 * tree-ssa-coalesce.c: Likewise.
6543 * cfgexpand.c: Likewise.
6544 * tree-ssa-ter.c: Likewise.
6545 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
6546 * lto-streamer.h: Likewise.
6547 * cgraphbuild.c: Add gimple.h to include list.
6548 * data-streamer-in.c: Likewise.
6549 * ipa-cp.c: Likewise.
6550 * tree-streamer.c: Likewise.
6551 * lto-compress.c: Likewise.
6552 * ipa-reference.c: Likewise.
6553 * data-streamer-out.c: Likewise.
6554 * lto-cgraph.c: Likewise.
6555 * cgraphclones.c: Likewise.
6556 * ipa-utils.c: Likewise.
6557 * data-streamer.c: Likewise.
6558 * ipa-split.c: Likewise.
6559 * lto-section-in.c: Likewise.
6560 * tree-streamer-out.c: Likewise.
6561 * ipa-prop.c: Likewise.
6562 * tree-streamer-in.c: Likewise.
6563 * symtab.c: Likewise.
6564 * opts-global.c: Likewise.
6565 * lto-opts.c: Likewise.
6566 * lto-section-out.c: Likewise.
6567 * lto-streamer.c: Likewise.
6568 * rtl.h: Add tree-core.h to include list.
6569 * expr.h: Remove tree-core.h from include list.
6570 * gimple.h: Likewise.
6571 * ipa-utils.h: Likewise.
6572 * streamer-hooks.h: Likewise.
6573 * streamer-hooks.c: Include input.h.
6575 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6577 * config/arm/arm.c (cortexa7_extra_costs): New table.
6578 (arm_cortex_a7_tune): New.
6579 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
6581 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
6583 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
6585 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6587 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
6588 to use autogenerated markers for a class-hierarchy, every class
6589 must have a GTY marker.
6590 * gengtype.h (struct type): Add linked list of subclasses to
6591 the "s" member of the union.
6592 (add_subclass): New decl.
6593 * gengtype-state.c (read_state_struct_type): Set up subclass
6595 * gengtype.c (get_ultimate_base_class): New.
6596 (add_subclass): New.
6597 (new_structure): Set up subclass linked list.
6598 (set_gc_used_type): Propagate usage information to subclasses.
6599 (output_mangled_typename): Use get_ultimate_base_class.
6600 (walk_subclasses): Use the subclass linked list, avoiding an
6601 O(N^2) when writing out all types.
6602 (walk_type): Issue an error if the base class is missing a tag,
6603 rather than generating bogus C code. Add a gcc_unreachable
6604 default case, in case people omit tags from concrete subclasses,
6605 or get the values wrong.
6606 (write_func_for_structure): Issue an error for subclasses for
6607 which the base doesn't have a "desc", since otherwise the
6608 autogenerated routines for the base would silently fail to visit
6609 any subclass fields.
6610 (write_root): Use get_ultimate_base_class, tweaking constness of
6611 tp to match that function's signature.
6613 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6615 * doc/gty.texi (GTY Options): Add note about inheritance to
6616 description of desc and tag.
6617 (Inheritance and GTY): New.
6619 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6621 * gengtype-parse.c (opts_have): Drop "static" so that
6622 we can use this from gengtype.c.
6623 * gengtype.c (set_gc_used_type): Mark any base class as used;
6624 update field traversal to visit inherited fields.
6625 (output_mangled_typename): Convert references to classes within
6626 an inheritance hierarchy to reference the ultimate base class,
6627 since only it will have gt_ functions.
6628 (get_string_option): New.
6629 (walk_subclasses): New.
6630 (walk_type): Treat GTY structs that have a "desc" as being the
6631 root of an inheritance hierarchy. Generate a switch on it
6632 within the marking function which walks all subclasses, adding
6633 cases for them via walk_subclasses. For subclasses, visit all
6634 fields of the type (including inherited ones).
6635 (write_func_for_structure): Don't write fns for subclasses, only
6636 for the ultimate base class within an inheritance hierarchy.
6637 Subclasses-marking will be handled by the base class marking functions.
6638 (write_types): Likewise.
6639 (write_local_func_for_structure): Likewise.
6640 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
6641 a "tag" option (and are thus concrete subclasses).
6642 (write_root): Use the marker function for the ultimate base class.
6643 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
6644 (opts_have): Add declaration.
6646 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
6648 * lra-spills.c (lra_final_code_change): Remove useless move insns
6649 originated from moves of pseudos.
6651 2013-10-28 Jeff Law <law@redhat.com>
6653 * lower-subreg.c (resolve_simple_move): Fix comment typo.
6655 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
6657 * df-scan.c (df_collection_rec): Adjust.
6658 (copy_defs): New constant.
6659 (copy_uses): Likewise.
6660 (copy_eq_uses): Likewise.
6661 (copy_mw): Likewise.
6662 (copy_all): Likewise.
6663 (df_insn_rescan): Adjust.
6664 (df_notes_rescan): Likewise.
6665 (df_swap_refs): Likewise.
6666 (df_sort_and_compress_refs): Likewise.
6667 (df_sort_and_compress_mws): Likewise.
6668 (df_install_refs): Likewise.
6669 (df_install_mws): Likewise.
6670 (df_refs_add_to_chains): Add flags parameter controlling which vectors
6672 (df_bb_refs_record): Adjust.
6673 (df_record_entry_block_defs): Likewise.
6674 (df_record_exit_block_defs): Likewise.
6675 (df_refs_verify): Likewise.
6676 (df_mws_verify): Likewise.
6677 (df_insn_refs_verify): Likewise.
6678 (df_bb_verify): Likewise.
6679 * ipa-pure-const.c (finish_state): Remove.
6680 (propagate): Adjust.
6681 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
6682 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
6683 var-tracking.c: Adjust.
6684 * vec.c (stack_vecs): Remove.
6685 (register_stack_vec): Likewise.
6686 (stack_vec_register_index): Likewise.
6687 (unregister_stack_vec): Likewise.
6688 * vec.h (struct va_stack): Remove.
6689 (struct vec<T, A, vl_ptr>): Specialize as
6690 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
6691 allocation strategy compatable with the vl_ptr layout.
6692 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
6693 specialization anyway.
6694 (class stack_vec): New class.
6695 (vec_stack_alloc): Remove.
6696 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
6698 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6700 Sergey Lega <sergey.s.lega@intel.com>
6701 Anna Tikhonova <anna.tikhonova@intel.com>
6702 Ilya Tocar <ilya.tocar@intel.com>
6703 Andrey Turetskiy <andrey.turetskiy@intel.com>
6704 Ilya Verbin <ilya.verbin@intel.com>
6705 Kirill Yukhin <kirill.yukhin@intel.com>
6706 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6708 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
6709 (*prefetch_avx512pf_<mode>): New.
6710 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
6711 (avx512f_maskcmp<mode>3): Ditto.
6712 (vashrv16si3): Ditto.
6714 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6715 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6716 Sergey Lega <sergey.s.lega@intel.com>
6717 Anna Tikhonova <anna.tikhonova@intel.com>
6718 Ilya Tocar <ilya.tocar@intel.com>
6719 Andrey Turetskiy <andrey.turetskiy@intel.com>
6720 Ilya Verbin <ilya.verbin@intel.com>
6721 Kirill Yukhin <kirill.yukhin@intel.com>
6722 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6724 * config/i386/i386.md (any_truncate): New.
6725 (trunsuffix): Ditto.
6726 * config/i386/predicates.md (const_8_to_9_operand): New.
6727 (const_10_to_11_operand): Ditto.
6728 (const_12_to_13_operand): Ditto.
6729 (const_14_to_15_operand): Ditto.
6730 (const_16_to_19_operand): Ditto.
6731 (const_20_to_23_operand): Ditto.
6732 (const_24_to_27_operand): Ditto.
6733 (const_28_to_31_operand): Ditto.
6734 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
6735 (cvtusi2<ssescalarmodesuffix>32): New.
6736 (cvtusi2<ssescalarmodesuffix>64): Ditto.
6737 (ufloatv16siv16sf2): Ditto.
6738 (avx512f_fix_notruncv16sfv16si): Ditto.
6739 (avx512f_ufix_notruncv16sfv16si): Ditto.
6740 (avx512f_vcvtss2usi): Ditto.
6741 (avx512f_vcvtss2usiq): Ditto.
6742 (avx512f_vcvttss2usi): Ditto.
6743 (avx512f_vcvttss2usiq): Ditto.
6744 (avx512f_vcvtsd2usi): Ditto.
6745 (avx512f_vcvtsd2usiq): Ditto.
6746 (avx512f_vcvttsd2usi): Ditto.
6747 (avx512f_vcvttsd2usiq): Ditto.
6748 (ufloatv8siv8df): Ditto.
6749 (avx512f_cvtdq2pd512_2): Ditto.
6750 (avx512f_cvtpd2dq512): Ditto.
6751 (avx512f_ufix_notruncv8dfv8si): Ditto.
6752 (avx512f_cvtpd2ps512): Ditto.
6753 (vec_unpacks_lo_v16sf): Ditto.
6754 (vec_unpacks_hi_v16sf): Ditto.
6755 (vec_unpacks_float_hi_v16si): Ditto.
6756 (vec_unpacks_float_lo_v16si): Ditto.
6757 (avx512f_unpckhps512): Ditto.
6758 (avx512f_unpcklps512): Ditto.
6759 (avx512f_movshdup512): Ditto.
6760 (avx512f_movsldup512): Ditto.
6761 (vec_extract_lo_v32hi): Ditto.
6762 (vec_extract_hi_v32hi): Ditto.
6763 (vec_extract_lo_v64qi): Ditto.
6764 (vec_extract_hi_v64qi): Ditto.
6765 (avx512f_unpckhpd512): Ditto.
6766 (avx512f_movddup512): Ditto.
6767 (avx512f_unpcklpd512): Ditto.
6768 (*avx512f_unpcklpd512): Ditto.
6769 (avx512f_shufps512_1): Ditto.
6770 (avx512f_shufpd512_1): Ditto.
6771 (avx512f_interleave_highv8di): Ditto.
6772 (avx512f_interleave_lowv8di): Ditto.
6773 (PMOV_DST_MODE): Ditto.
6774 (pmov_src_mode): Ditto.
6775 (pmov_src_lower): Ditto.
6777 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
6778 (*avx512f_<code>v8div16qi2): Ditto.
6779 (*avx512f_<code>v8div16qi2_store): Ditto.
6780 (vec_widen_umult_even_v16si): Ditto.
6781 (*vec_widen_umult_even_v16si): Ditto.
6782 (vec_widen_smult_even_v16si): Ditto.
6783 (*vec_widen_smult_even_v16si): Ditto.
6784 (avx512f_interleave_highv16si): Ditto.
6785 (avx512f_interleave_lowv16si): Ditto.
6786 (avx512f_<code>v16qiv16si2): Ditto.
6787 (avx512f_<code>v16hiv16si2): Ditto.
6788 (avx512f_<code>v8qiv8di2): Ditto.
6789 (avx512f_<code>v8hiv8di2): Ditto.
6790 (avx512f_<code>v8siv8di2): Ditto.
6791 (avx512cd_maskb_vec_dupv8di): Ditto.
6792 (avx512cd_maskw_vec_dupv16si): Ditto.
6793 (avx512f_vcvtph2ps512): Ditto.
6794 (avx512f_vcvtps2ph512): Ditto.
6795 (VEC_EXTRACT_MODE): Extened with wider modes.
6796 (VEC_PERM_AVX2): Ditto.
6797 (VEC_PERM_CONST): Ditto.
6799 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
6801 * config/arc/arc.c (arc_ccfsm_post_advance):
6802 Add comment about TYPE_RETURN.
6804 2013-10-28 Bin Cheng <bin.cheng@arm.com>
6806 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
6807 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
6808 (strip_offset): Convert offset to unsigned number.
6810 2013-10-27 Tom de Vries <tom@codesourcery.com>
6812 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
6813 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
6815 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
6817 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
6818 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
6819 (TARGET_BIG_ENDIAN): New macro.
6820 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
6821 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
6822 * config/sh/sh.c: Likewise.
6823 * config/sh/sh.h: Likewise.
6825 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
6827 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
6828 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
6830 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6832 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
6834 (cmpstr_t, cmpstrsi): Fix formatting.
6836 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6839 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
6840 addressing, do not use general_operand for memory operands.
6842 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
6845 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6846 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6848 2013-10-26 Jeff Law <law@redhat.com>
6850 * predict.c (PRED_MUDFLAP): Remove.
6851 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
6853 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
6854 (OBJS): Remove tree-nomudflap.o
6855 (GTFILES): Remove tree-mudflap.c
6856 * builtins.c (expand_builtin_alloc): Remove mudflap support.
6857 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6858 (mfwrap_spec, mflib_spec): Likewise.
6859 (cpp_unique_options, cc1_options, static_specs): Likewise.
6860 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
6861 * passes.def: Likewise.
6862 * toplev.c (compile_file, process_options): Likewise.
6863 * tree-inline.c (copy_tree_r): Likewise.
6864 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
6865 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
6866 (build_constant_desc, output_constant_def_contents): Likewise.
6867 (categorize_decl_for_section): Likewise.
6868 * tree-mudflap.c: Removed.
6869 * tree-mudflap.h: Removed.
6870 * tree-nomudflap.c: Removed.
6871 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
6872 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
6873 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6874 * config/sol2.h (MFLIB_SPEC): Likewise.
6875 * doc/install.texi: Remove mudflap references.
6876 * doc/passes.texi: Similarly.
6877 * doc/sourcebuild.texi: Similarly.
6878 * doc/invoke.texi: Remove mudlfap related options.
6880 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6882 PR rtl-optimization/58759
6883 * lra-constraints.c (lra_constraints): Remove wrong condition to
6884 remove insn setting up an equivalent pseudo.
6886 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6888 * config/rs6000/rs6000-protos.h
6889 (rs6000_secondary_memory_needed_mode): New prototype.
6890 * config/rs6000/rs6000.c: Include ira.h.
6891 (TARGET_LRA_P): Redefine.
6892 (rs6000_legitimate_offset_address_p): Call
6893 legitimate_constant_pool_address_p in strict mode for LRA.
6894 (rs6000_legitimate_address_p): Ditto.
6895 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
6896 (rs6000_emit_move): Add LRA version of code to generate load/store
6898 (rs6000_secondary_memory_needed_mode): New.
6899 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
6900 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
6901 constants, memory, and FP registers.
6902 (rs6000_lra_p): New.
6903 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
6904 * config/rs6000/rs6000.opt (mlra): New option.
6905 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6907 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
6909 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
6910 has_single_use () and not do the conversion if has_single_use ()
6911 returns false for the multiplication result.
6913 2013-10-25 David Malcolm <dmalcolm@redhat.com>
6915 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
6916 to "NODE", since this works on a "tree", not an
6918 (CONSTANT_CLASS_P): Likewise.
6921 (INDIRECT_REF_P): Likewise.
6922 (REFERENCE_CLASS_P): Likewise.
6923 (COMPARISON_CLASS_P): Likewise.
6924 (UNARY_CLASS_P): Likewise.
6925 (BINARY_CLASS_P): Likewise.
6926 (STATEMENT_CLASS_P): Likewise.
6927 (VL_EXP_CLASS_P): Likewise.
6928 (EXPRESSION_CLASS_P): Likewise.
6929 (IS_TYPE_OR_DECL_P): Likewise.
6931 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
6933 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
6934 ADDR_EXPR in the defining statement.
6936 2013-10-25 Richard Biener <rguenther@suse.de>
6938 PR tree-optimization/58626
6939 * tree-loop-distribution.c (enum rdg_dep_type): Remove
6940 anti_dd, output_dd and input_dd.
6941 (struct rdg_edge): Remove level and relation members.
6942 (RDGE_LEVEL, RDGE_RELATION): Remove.
6943 (dot_rdg_1): Adjust.
6944 (create_rdg_edge_for_ddr): Remove.
6945 (create_rdg_edges_for_scalar): Adjust.
6946 (create_edge_for_control_dependence): Likewise.
6947 (create_rdg_edges): Split into ...
6948 (create_rdg_flow_edges): ... this
6949 (create_rdg_cd_edges): ... and this.
6951 (build_rdg): Likewise, do not compute data dependences or
6953 (pg_add_dependence_edges): New function.
6955 (distribute_loop): First apply all non-dependence based
6956 partition mergings. Then compute dependences between partitions
6957 and merge and order partitions according to them.
6959 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6961 PR rtl-optimization/58831
6962 * alias.c (init_alias_analysis): At the beginning of each iteration,
6963 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
6965 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6967 * recog.c (search_ofs): New static variable moved from...
6968 (peep2_find_free_register): ...here.
6969 (peephole2_optimize): Initialize it.
6971 2013-10-25 Tobias Burnus <burnus@net-b.de>
6973 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
6975 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
6977 * config/i386/i386.h (TARGET_MPX): New define.
6978 (TARGET_MPX_P): Ditto.
6980 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
6982 * config/i386/constraints.md (B): New.
6985 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
6986 * config/i386/i386-modes.def (BND32): New.
6988 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
6989 * config/i386/i386.c (isa_opts): Add mmpx.
6990 (regclass_map): Add bound registers.
6991 (dbx_register_map): Likewise.
6992 (dbx64_register_map): Likewise.
6993 (svr4_dbx_register_map): Likewise.
6995 (ix86_option_override_internal): Support MPX ISA.
6996 (ix86_conditional_register_usage): Support bound registers.
6997 (print_reg): Likewise.
6998 (ix86_code_end): Add MPX bnd prefix.
6999 (output_set_got): Likewise.
7000 (ix86_output_call_insn): Likewise.
7001 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
7002 (ix86_print_operand_punct_valid_p): Likewise.
7003 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
7005 (ix86_class_likely_spilled_p): Add bound regs support.
7006 (ix86_hard_regno_mode_ok): Likewise.
7007 (x86_order_regs_for_local_alloc): Likewise.
7008 (ix86_bnd_prefixed_insn_p): New.
7009 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
7010 (FIXED_REGISTERS): Add bound registers.
7011 (CALL_USED_REGISTERS): Likewise.
7012 (REG_ALLOC_ORDER): Likewise.
7013 (HARD_REGNO_NREGS): Likewise.
7015 (VALID_BND_REG_MODE): New.
7016 (FIRST_BND_REG): New.
7017 (LAST_BND_REG): New.
7018 (reg_class): Add BND_REGS.
7019 (REG_CLASS_NAMES): Likewise.
7020 (REG_CLASS_CONTENTS): Likewise.
7022 (ANY_BND_REG_P): New.
7024 (HI_REGISTER_NAMES): Add bound registers.
7025 * config/i386/i386.md (UNSPEC_BNDMK): New.
7026 (UNSPEC_BNDMK_ADDR): New.
7027 (UNSPEC_BNDSTX): New.
7028 (UNSPEC_BNDLDX): New.
7029 (UNSPEC_BNDLDX_ADDR): New.
7030 (UNSPEC_BNDCL): New.
7031 (UNSPEC_BNDCU): New.
7032 (UNSPEC_BNDCN): New.
7033 (UNSPEC_MPX_FENCE): New.
7036 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
7037 (length_immediate): Likewise.
7038 (prefix_0f): Likewise.
7040 (prefix_rep): Check for bnd prefix.
7041 (length_nobnd): New.
7042 (length): Use length_nobnd if specified.
7047 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
7050 (simple_return_internal): Likewise.
7051 (simple_return_pop_internal): Likewise.
7052 (*indirect_jump): Add MPX bnd prefix.
7053 (*tablejump_1): Likewise.
7054 (simple_return_internal_long): Likewise.
7055 (simple_return_indirect_internal): Likewise.
7059 (*mov<mode>_internal_mpx): New.
7060 (<mode>_<bndcheck>): New.
7061 (*<mode>_<bndcheck>): New.
7066 * config/i386/predicates.md (lea_address_operand): Rename to...
7067 (address_no_seg_operand): ... this.
7068 (address_mpx_no_base_operand): New.
7069 (address_mpx_no_index_operand): New.
7070 (bnd_mem_operator): New.
7071 * config/i386/i386.opt (mmpx): New.
7072 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
7073 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
7075 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
7077 * mode-classes.def (MODE_POINTER_BOUNDS): New.
7078 * tree.def (POINTER_BOUNDS_TYPE): New.
7079 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
7080 (POINTER_BOUNDS_MODE): New.
7081 (make_pointer_bounds_mode): New.
7082 * machmode.h (POINTER_BOUNDS_MODE_P): New.
7083 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
7084 (layout_type): Support POINTER_BOUNDS_TYPE.
7085 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
7086 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
7087 (type_contains_placeholder_1): Likewise.
7088 * tree.h (POINTER_BOUNDS_TYPE_P): New.
7089 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
7090 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
7092 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
7094 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
7095 mode of address computation when calling memory_address_addr_space.
7097 2013-08-24 Richard Henderson <rth@twiddle.net>
7100 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
7101 instead of create_convert_operand_to.
7102 (maybe_emit_sync_lock_test_and_set): Likewise.
7103 (expand_atomic_compare_and_swap): Likewise.
7104 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
7106 2013-08-24 Sriraman Tallam <tmsriram@google.com>
7108 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
7109 Change param_is to use the struct and not the pointer to the struct.
7111 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
7113 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
7114 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
7115 Move to targhooks.c.
7116 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
7117 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
7118 Relocate from gimplify.c.
7119 * targhooks.h: Add 2 prototypes.
7120 * tree.h: Delete 2 prototypes.
7122 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
7124 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
7125 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
7127 2013-10-24 Cong Hou <congh@google.com>
7129 * convert.c (convert_to_real): Guard those unsafe math function
7130 convertions with flag_unsafe_math_optimizations. Handle sqrt()
7133 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
7136 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
7138 (cgraph_create_edge): Use the new argument.
7139 (cgraph_create_indirect_edge): Likewise.
7141 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
7143 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
7145 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
7146 changes statep->state.
7148 2013-10-24 Tobias Burnus <burnus@net-b.de>
7151 * tree-cfg.c (replace_loop_annotate): New function.
7152 (execute_build_cfg): Call it.
7153 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
7154 * internal-fn.c (expand_ANNOTATE): New function.
7155 * internal-fn.def (ANNOTATE): Define as new internal function.
7156 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
7157 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
7158 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
7159 * doc/extend.texi (Pragmas): Document #pragma ivdep.
7160 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
7162 2013-10-17 Ian Bolton <ian.bolton@arm.com>
7163 Marcus Shawcroft <marcus.shawcroft@arm.com>
7165 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
7166 Special case reload SP+C into none GENERAL_REGS.
7168 2013-10-24 Michael Matz <matz@suse.de>
7170 * gengtype.c (is_file_equal): Check that files will be same length.
7172 2013-10-25 Christian Bruel <christian.bruel@st.com>
7174 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
7175 * config/sh/t-sh (sh-mem.o): New rule.
7176 * config/sh/sh-mem.cc (expand_block_move): Moved here.
7177 (sh_expand_cmpstr): New function.
7178 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
7179 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
7180 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
7181 (rotlhi3_8): Rename.
7183 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7185 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
7186 * Makefile.in (CXXDEPMODE): Assign and change users.
7187 (CCDEPMODE): Delete.
7188 * configure: Regenerate.
7190 2013-10-23 David Malcolm <dmalcolm@redhat.com>
7192 * gengtype-parse.c (require_without_advance): New.
7193 (type): For GTY-marked types that are not GTY((user)), parse any
7194 base classes, requiring them to be single-inheritance, and not
7195 be templates. For non-GTY-marked types and GTY((user)),
7196 continue to skip over any C++ inheritance specification.
7197 * gengtype-state.c (state_writer::write_state_struct_type):
7198 Write base class of type (if any).
7199 (read_state_struct_type): Read base class of type (if any).
7200 * gengtype.c (new_structure): Add a "base_class" parameter.
7201 (create_optional_field_): Update for new parameter to new_structure.
7202 (adjust_field_rtx_def): Likewise.
7203 (adjust_field_tree_exp): Likewise.
7204 * gengtype.h (struct type): Add "base_class" field to the s
7206 (new_structure): Add "base" parameter.
7208 2013-10-23 Sriraman Tallam <tmsriram@google.com>
7211 * config/i386/i386.c (ix86_option_override_internal):
7212 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
7213 (ix86_valid_target_attribute_tree):
7214 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
7215 Change TARGET_SSE to TARGET_SSE_P (opts->...)
7217 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7219 * tree-ssa-loop.h: Remove include files.
7220 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7221 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
7222 * graphite-clast-to-gimple.c: Likewise.
7223 * graphite-scop-detection.c: Likewise.
7224 * graphite-sese-to-poly.c: Likewise.
7225 * ipa-inline-analysis.c: Likewise.
7226 * ipa-pure-const.c: Likewise.
7227 * loop-init.c: Likewise.
7228 * passes.c: Likewise.
7229 * predict.c: Likewise.
7230 * tree-cfg.c: Likewise.
7231 * tree-cfgcleanup.c: Likewise.
7232 * tree-chrec.c: Likewise.
7233 * tree-data-ref.c: Likewise.
7234 * tree-loop-distribution.c: Likewise.
7235 * tree-parloops.c: Likewise.
7236 * tree-predcom.c: Likewise.
7237 * tree-scalar-evolution.c: Likewise.
7238 * tree-ssa-address.c: Likewise.
7239 * tree-ssa.c: Likewise.
7240 * tree-ssa-dce.c: Likewise.
7241 * tree-ssa-loop.c: Likewise.
7242 * tree-ssa-loop-im.c: Likewise.
7243 * tree-ssa-loop-ivcanon.c: Likewise.
7244 * tree-ssa-loop-ivopts.c: Likewise.
7245 * tree-ssa-loop-manip.c: Likewise.
7246 * tree-ssa-loop-niter.c: Likewise.
7247 * tree-ssa-loop-prefetch.c: Likewise.
7248 * tree-ssa-loop-unswitch.c: Likewise.
7249 * tree-ssa-reassoc.c: Likewise.
7250 * tree-vect-data-refs.c: Likewise.
7251 * tree-vect-loop.c: Likewise.
7252 * tree-vect-loop-manip.c: Likewise.
7253 * tree-vectorizer.c: Likewise.
7254 * tree-vect-stmts.c: Likewise.
7255 * tree-vrp.c: Likewise.
7257 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7259 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
7261 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7263 PR tree-optimization/58775
7264 PR tree-optimization/58791
7265 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
7266 (insert_stmt_after): Rewritten, don't move the stmt, but really
7268 (get_stmt_uid_with_default): Remove.
7269 (build_and_add_sum): Use insert_stmt_after and
7270 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
7271 (update_range_test): Set uid on stmts added by
7272 force_gimple_operand_gsi. Don't immediately modify statements
7273 in inter-bb optimization, just update oe->op values.
7274 (optimize_range_tests): Return bool whether any changed have been made.
7275 (update_ops): New function.
7276 (struct inter_bb_range_test_entry): New type.
7277 (maybe_optimize_range_tests): Perform statement changes here.
7278 (not_dominated_by, appears_later_in_bb, get_def_stmt,
7279 ensure_ops_are_available): Remove.
7280 (find_insert_point): Rewritten.
7281 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
7282 return LHS of the (new resp. old) stmt. Don't call
7283 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
7284 instead of last, move new stmt at the right place.
7285 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
7286 (negate_value): Likewise. Set uids.
7287 (break_up_subtract_bb): Initialize uids.
7288 (reassociate_bb): Adjust rewrite_expr_tree caller.
7289 (do_reassoc): Don't call renumber_gimple_stmt_uids.
7291 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
7294 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
7295 TARGET_32BIT final condition.
7296 (mulsi3_internal2 and splitter): Same.
7298 2013-10-23 Jeff Law <law@redhat.com>
7300 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
7301 through joiner blocks with abnormal outgoing edges.
7303 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
7304 Add parameter JOINERS, to allow/disallow threading through joiner
7306 (thread_block): New. Call thread_block_1.
7307 (mark_threaded_blocks): Remove code to filter out certain cases
7308 of threading through joiner blocks.
7309 (thread_through_all_blocks): Document how we can have a dangling
7310 edge AUX field and clear it.
7312 2013-10-23 Ian Lance Taylor <iant@google.com>
7314 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
7315 (C++ Dialect Options): Likewise.
7316 (Optimize Options): Likewise.
7318 2013-10-23 Tom de Vries <tom@codesourcery.com>
7320 PR tree-optimization/58805
7321 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
7323 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7325 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
7326 sequence based on get_range_info returned range.
7328 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7330 * tree-ssa.h: Remove all #include's
7331 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7332 * alias.c: Move required includes from tree-ssa.h.
7334 * builtins.c: Likewise.
7335 * calls.c: Likewise.
7336 * cfgexpand.c: Likewise.
7337 * cfghooks.c: Likewise.
7338 * cfgloop.c: Likewise.
7339 * cfgloopmanip.c: Likewise.
7340 * cgraph.c: Likewise.
7341 * cgraphbuild.c: Likewise.
7342 * cgraphclones.c: Likewise.
7343 * cgraphunit.c: Likewise.
7345 * except.c: Likewise.
7347 * final.c: Likewise.
7348 * fold-const.c: Likewise.
7349 * ggc-page.c: Likewise.
7350 * gimple-builder.c: Likewise.
7351 * gimple-fold.c: Likewise.
7352 * gimple-iterator.c: Likewise.
7353 * gimple-low.c: Likewise.
7354 * gimple-pretty-print.c: Likewise.
7355 * gimple-ssa-strength-reduction.c: Likewise.
7356 * gimple-streamer-in.c: Likewise.
7357 * gimple-streamer-out.c: Likewise.
7358 * gimplify.c: Likewise.
7359 * graphite-blocking.c: Likewise.
7360 * graphite-clast-to-gimple.c: Likewise.
7361 * graphite-dependences.c: Likewise.
7362 * graphite-interchange.c: Likewise.
7363 * graphite-optimize-isl.c: Likewise.
7364 * graphite-poly.c: Likewise.
7365 * graphite-scop-detection.c: Likewise.
7366 * graphite-sese-to-poly.c: Likewise.
7367 * graphite.c: Likewise.
7368 * ipa-cp.c: Likewise.
7369 * ipa-inline-analysis.c: Likewise.
7370 * ipa-inline-transform.c: Likewise.
7371 * ipa-inline.c: Likewise.
7372 * ipa-prop.c: Likewise.
7373 * ipa-pure-const.c: Likewise.
7374 * ipa-reference.c: Likewise.
7375 * ipa-split.c: Likewise.
7376 * ipa-utils.c: Likewise.
7377 * loop-init.c: Likewise.
7378 * lto-cgraph.c: Likewise.
7379 * lto-section-in.c: Likewise.
7380 * lto-section-out.c: Likewise.
7381 * lto-streamer-in.c: Likewise.
7382 * lto-streamer-out.c: Likewise.
7383 * lto-streamer.c: Likewise.
7384 * omp-low.c: Likewise.
7385 * passes.c: Likewise.
7386 * predict.c: Likewise.
7387 * print-tree.c: Likewise.
7388 * profile.c: Likewise.
7390 * targhooks.c: Likewise.
7391 * tracer.c: Likewise.
7392 * trans-mem.c: Likewise.
7393 * tree-call-cdce.c: Likewise.
7394 * tree-cfg.c: Likewise.
7395 * tree-cfgcleanup.c: Likewise.
7396 * tree-chrec.c: Likewise.
7397 * tree-complex.c: Likewise.
7398 * tree-data-ref.c: Likewise.
7399 * tree-dfa.c: Likewise.
7400 * tree-eh.c: Likewise.
7401 * tree-emutls.c: Likewise.
7402 * tree-if-conv.c: Likewise.
7403 * tree-inline.c: Likewise.
7404 * tree-into-ssa.c: Likewise.
7405 * tree-loop-distribution.c: Likewise.
7406 * tree-mudflap.c: Likewise.
7407 * tree-nested.c: Likewise.
7408 * tree-nrv.c: Likewise.
7409 * tree-object-size.c: Likewise.
7410 * tree-outof-ssa.c: Likewise.
7411 * tree-parloops.c: Likewise.
7412 * tree-phinodes.c: Likewise.
7413 * tree-predcom.c: Likewise.
7414 * tree-pretty-print.c: Likewise.
7415 * tree-profile.c: Likewise.
7416 * tree-scalar-evolution.c: Likewise.
7417 * tree-sra.c: Likewise.
7418 * tree-ssa-address.c: Likewise.
7419 * tree-ssa-alias.c: Likewise.
7420 * tree-ssa-ccp.c: Likewise.
7421 * tree-ssa-coalesce.c: Likewise.
7422 * tree-ssa-copy.c: Likewise.
7423 * tree-ssa-copyrename.c: Likewise.
7424 * tree-ssa-dce.c: Likewise.
7425 * tree-ssa-dom.c: Likewise.
7426 * tree-ssa-dse.c: Likewise.
7427 * tree-ssa-forwprop.c: Likewise.
7428 * tree-ssa-ifcombine.c: Likewise.
7429 * tree-ssa-live.c: Likewise.
7430 * tree-ssa-loop-ch.c: Likewise.
7431 * tree-ssa-loop-im.c: Likewise.
7432 * tree-ssa-loop-ivcanon.c: Likewise.
7433 * tree-ssa-loop-ivopts.c: Likewise.
7434 * tree-ssa-loop-manip.c: Likewise.
7435 * tree-ssa-loop-niter.c: Likewise.
7436 * tree-ssa-loop-prefetch.c: Likewise.
7437 * tree-ssa-loop-unswitch.c: Likewise.
7438 * tree-ssa-loop.c: Likewise.
7439 * tree-ssa-math-opts.c: Likewise.
7440 * tree-ssa-operands.c: Likewise.
7441 * tree-ssa-phiopt.c: Likewise.
7442 * tree-ssa-phiprop.c: Likewise.
7443 * tree-ssa-pre.c: Likewise.
7444 * tree-ssa-propagate.c: Likewise.
7445 * tree-ssa-reassoc.c: Likewise.
7446 * tree-ssa-sccvn.c: Likewise.
7447 * tree-ssa-sink.c: Likewise.
7448 * tree-ssa-strlen.c: Likewise.
7449 * tree-ssa-structalias.c: Likewise.
7450 * tree-ssa-tail-merge.c: Likewise.
7451 * tree-ssa-ter.c: Likewise.
7452 * tree-ssa-threadedge.c: Likewise.
7453 * tree-ssa-threadupdate.c: Likewise.
7454 * tree-ssa-uncprop.c: Likewise.
7455 * tree-ssa-uninit.c: Likewise.
7456 * tree-ssa.c: Likewise.
7457 * tree-ssanames.c: Likewise.
7458 * tree-stdarg.c: Likewise.
7459 * tree-streamer-in.c: Likewise.
7460 * tree-switch-conversion.c: Likewise.
7461 * tree-tailcall.c: Likewise.
7462 * tree-vect-data-refs.c: Likewise.
7463 * tree-vect-generic.c: Likewise.
7464 * tree-vect-loop-manip.c: Likewise.
7465 * tree-vect-loop.c: Likewise.
7466 * tree-vect-patterns.c: Likewise.
7467 * tree-vect-slp.c: Likewise.
7468 * tree-vect-stmts.c: Likewise.
7469 * tree-vectorizer.c: Likewise.
7470 * tree-vrp.c: Likewise.
7473 * value-prof.c: Likewise.
7474 * var-tracking.c: Likewise.
7475 * varpool.c: Likewise.
7476 * vtable-verify.c: Likewise.
7478 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7480 * config/tilegx/tilegx.c: Include "tree.h".
7482 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7484 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
7485 the info, not after it.
7486 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
7487 dump_ssaname_info call.
7488 (pp_gimple_stmt_1): Adjust caller.
7489 (dump_phi_nodes): Likewise. Don't print "# " here.
7491 2013-10-22 Jan Hubicka <jh@suse.cz>
7493 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
7495 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
7496 * i386.c (expand_small_movmem_or_setmem): New function.
7497 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
7499 (alg_usable_p): Add support for value ranges; cleanup.
7500 (ix86_expand_set_or_movmem): Add support for misaligned moves.
7502 2013-10-22 Sterling Augustine <saugustine@google.com>
7504 * doc/invoke.texi: Document -ggnu-pubnames.
7505 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
7507 * dwarf2out.c: Include gdb/gdb-index.h.
7508 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
7509 debug_generate_pub_sections.
7510 (is_java, output_pubtables, output_pubname): New functions.
7511 (include_pubname_in_output): Handle debug_generate_pub_sections at
7513 (size_of_pubnames): Use new local space_for_flags based on
7514 debug_generate_pub_sections.
7515 (output_pubnames): Unify pubnames and pubtypes output logic.
7516 Genericize comments. Call output_pubname.
7517 (dwarf2out_finish): Move logic to output_pubnames and call it.
7519 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
7522 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
7523 Remove CCCmode handling.
7524 <case LTU>: Return 'c' suffix for CCCmode.
7525 <case GEU>: Return 'nc' suffix for CCCmode.
7526 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
7527 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
7528 (*sub<mode>3_cc_overflow): Ditto.
7529 (*subsi3_zext_cc_overflow): Ditto.
7531 2013-10-22 Steve Ellcey <sellcey@mips.com>
7533 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
7534 (AND (NOT OP1) (NOT OP2)).
7536 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
7538 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
7539 meaning of merge-high and merge-low masks for little endian; avoid
7540 use of vector-pack masks for little endian for mismatched modes.
7542 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7544 * config/tilepro/tilepro.c: Include "tree.h".
7546 2013-10-22 Andreas Schwab <schwab@suse.de>
7548 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
7551 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
7553 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
7554 [Ed Smith-Rowland]): New entries.
7555 ([Stephen M. Webb]): Update.
7557 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
7559 * tree-ssa-ter.h: Remove duplicate copy of file contents.
7561 2013-10-21 Marek Polacek <polacek@redhat.com>
7564 * fold-const.c (fold_range_test): Return 0 if the type is not
7567 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
7569 * system.h: Move hwint.h include further down.
7570 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
7571 gcc_checking_asserts.
7572 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
7574 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7576 Fix volatile issues in optimize_bit_field_compare.
7577 * fold-const.c (optimize_bit_field_compare): Bail out if
7578 lvolatilep or rvolatilep.
7580 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7582 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
7583 and get_inner_reference returning different pmode for non-volatile
7584 bit-field members dependent on flag_strict_volatile_bitfields.
7585 * stor-layout.c (layout_decl): Remove special handling of
7586 flag_strict_volatile_bitfields.
7587 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
7588 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
7590 2013-10-21 Paulo Matos <pmatos@broadcom.com>
7592 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
7595 2013-10-21 Jeff Law <law@redhat.com>
7597 * tree-ssa-threadedge.c (thread_through_normal_block): New
7598 argument VISITED. Remove VISISTED as a local variable. When we
7599 have a threadable jump, verify the destination of the jump has not
7601 (thread_across_edge): Allocate VISITED bitmap once at function
7602 scope and use it throughout. Make sure to set appropriate bits in
7603 VISITED for E (start of jump thread path).
7604 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
7605 through a joiner if any edge on the path has a recorded jump thread.
7607 2013-10-21 Ian Lance Taylor <iant@google.com>
7609 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
7610 don't imply that attributes can solve all problems.
7611 (Directory Options): Fix typo.
7613 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7615 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
7616 extend and extend_add.
7618 2013-10-21 Richard Biener <rguenther@suse.de>
7620 PR tree-optimization/58794
7621 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
7622 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
7624 2013-10-21 Richard Biener <rguenther@suse.de>
7627 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
7628 to (T) X for sign-changing conversions (or no conversion).
7630 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
7632 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
7634 2013-10-20 Jan Hubicka <jh@suse.cz>
7636 * config/i386/i386-tune.def: Add comment; organize into categories
7638 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
7640 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
7641 argument. Update function comment.
7642 (expand_set_or_movmem_via_rep): New function combining
7643 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
7644 (expand_movmem_via_rep_mov): Remove.
7645 expand_setmem_via_rep_stos): Remove.
7646 (expand_movmem_epilogue): Update calls correspondingly.
7647 (expand_setmem_epilogue_via_loop): Likewise.
7649 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
7650 (expand_set_or_movmem_prologue): New function combining
7651 expand_movmem_prologue and expand_setmem_prologue.
7652 (expand_movmem_prologue): Remove.
7653 (expand_setmem_prologue): Remove.
7654 (expand_set_or_movmem_constant_prologue): New function combining
7655 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
7656 (expand_constant_movmem_prologue): Remove.
7657 (expand_constant_setmem_prologue): Remove.
7658 (promote_duplicated_reg): Allow vector-const0 value.
7659 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
7660 and ix86_expand_setmem.
7661 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
7662 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
7664 2013-10-21 Diego Novillo <dnovillo@google.com>
7666 * asan.c: Include tree.h
7667 * bb-reorder.c: Likewise.
7668 * cfgcleanup.c: Likewise.
7669 * cfgloopmanip.c: Likewise.
7670 * data-streamer-in.c: Likewise.
7671 * data-streamer-out.c: Likewise.
7672 * data-streamer.c: Likewise.
7673 * dwarf2cfi.c: Likewise.
7674 * graphite-blocking.c: Likewise.
7675 * graphite-clast-to-gimple.c: Likewise.
7676 * graphite-dependences.c: Likewise.
7677 * graphite-interchange.c: Likewise.
7678 * graphite-optimize-isl.c: Likewise.
7679 * graphite-poly.c: Likewise.
7680 * graphite-scop-detection.c: Likewise.
7681 * graphite-sese-to-poly.c: Likewise.
7682 * graphite.c: Likewise.
7683 * ipa-devirt.c: Likewise.
7684 * ipa-profile.c: Likewise.
7687 * loop-init.c: Likewise.
7688 * loop-unroll.c: Likewise.
7689 * lower-subreg.c: Likewise.
7690 * lto/lto-object.c: Likewise.
7691 * recog.c: Likewise.
7692 * reginfo.c: Likewise.
7693 * tree-loop-distribution.c: Likewise.
7694 * tree-parloops.c: Likewise.
7695 * tree-ssa-strlen.c: Likewise.
7696 * tree-streamer.c: Likewise.
7697 * value-prof.c: Likewise.
7698 * target-globals.c: Likewise.
7699 * expr.h: Include tree-core.h instead of tree.h.
7700 * gimple.h: Likewise.
7701 * ipa-prop.h: Likewise.
7702 * ipa-utils.h: Likewise.
7703 * lto-streamer.h: Likewise.
7704 * streamer-hooks.h: Likewise.
7705 * ipa-reference.h: Include cgraph.h instead of tree.h.
7706 * cgraph.h: Include basic-block.h instead of tree.h.
7707 * tree-streamer.h: Do not include tree.h.
7708 * genattrtab.c (write_header): Generate inclusion of tree.h.
7709 * genautomata.c (main): Likewise.
7710 * genemit.c: Likewise.
7711 * genopinit.c: Likewise.
7712 * genoutput.c (output_prologue): Likewise.
7713 * genpeep.c: Likewise.
7715 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7717 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
7719 (vec_unpacku_hi_v8hi): Likewise.
7720 (vec_unpacku_lo_v16qi): Likewise.
7721 (vec_unpacku_lo_v8hi): Likewise.
7723 2013-10-20 Jan Hubicka <jh@suse.cz>
7725 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
7726 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
7727 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
7729 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
7731 * config/mips/mips.h (ISA_HAS_WSBH): Define.
7732 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
7734 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
7736 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
7739 * system.h: Undef m_slot.
7741 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7743 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
7744 all elements for both endian flavors.
7746 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7749 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
7750 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
7751 and SI_REG for 64bit SYSV ABI targets.
7753 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7755 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
7756 to multi_reg_return. Clarify that we are skipping USEs of multiple
7757 return registers. Use bool type where appropriate.
7759 2013-10-18 Jan Hubicka <jh@suse.cz>
7761 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
7763 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
7764 (X86_TUNE_PUSH_MEMORY): Likewise.
7765 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
7766 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
7767 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
7769 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
7770 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
7772 (ix86_option_override_internal): Update to use tune features instead
7775 2013-10-18 Cong Hou <congh@google.com>
7777 PR tree-optimization/58508
7778 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
7779 statement that contains data refs with zero-step.
7781 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7783 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
7784 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
7785 * gimple-low.c (gimple_check_call_arg,
7786 gimple_check_call_matching_types): Move to cgraph.c.
7787 * gimple-low.h: Remove prototype.
7788 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
7789 Relocate from gimple-low.c.
7790 * cgraph.h: Add prototype. Don't include basic-block.h.
7791 * gimplify.c: Add gimple-low to include list.
7792 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
7793 * tree-eh.c: Add gimple-low to include list.
7794 * tree-nested.c: Likewise.
7795 * cfgexpand.c: Add tree-ssa-address.h to include list.
7797 * gimple-fold.c: Likewise.
7798 * gimple-ssa-strength-reduction.c: Likewise.
7799 * trans-mem.c: Likewise.
7800 * tree-mudflap.c: Likewise.
7801 * tree-ssa-loop-ivopts.c: Likewise.
7802 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
7803 (degenerate_phi_result): Move to tree-phinodes.c.
7804 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
7805 * tree-ssa-threadedge.c: Likewise.
7806 * tree-vrp.c: Likewise.
7807 * tree-phinodes.c (degenerate_phi_result): Relocate here.
7808 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
7809 * tree-phinodes.h (degenerate_phi_result): Add prototype.
7810 * tree-ssa-copy.c: Include tree-ssa-dom.h.
7811 * tree-ssa-forwprop.c: Likewise.
7812 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
7813 pass_data_cleanup_cfg_post_optimizing,
7814 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
7815 * tree-optimize.c: Delete File.
7816 * graphite.c: Include tree-cfgcleanup.h.
7817 * passes.c: Likewise.
7818 * tree-cfg.c: Likewise.
7819 * tree-profile.c: Likewise.
7820 * tree-ssa-dse.c: Likewise.
7821 * tree-ssa-loop-ivcanon.c: Likewise.
7822 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
7823 * tree-outof-ssa.c: Include sbitmap.h.
7824 * tree-ssa-live.c: Likewise.
7825 * tree-ssa-propagate.c: Likewise.
7826 * tree-ssa-structalias.c: Likewise.
7827 * tree-stdarg.c: Likewise.
7828 * Makefile.in (OBJS): Delete tree-optimize.o.
7829 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
7830 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
7831 * varasm.c: Include basic-block.h.
7832 * cfgloop.h: Include function.h instead of basic-block.h
7833 (bb_loop_depth): Move to cfgloop.c.
7834 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
7836 2013-10-18 Teresa Johnson <tejohnson@google.com>
7838 * predict.c (probably_never_executed): Compare frequency-based
7839 count to number of training runs.
7840 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
7842 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7844 * config/arm/arm.c (cortexa9_extra_costs): New table.
7845 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
7847 2013-10-18 Jeff Law <law@redhat.com>
7849 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
7851 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
7852 (register_jump_thread): Add "registered_jump_thread" debug
7854 * dbgcnt.def (registered_jump_thread): New debug counter.
7856 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7858 * config/rs6000/rs6000.c: Include cgraph.h.
7860 2013-10-18 Teresa Johnson <tejohnson@google.com>
7862 * tree-ssa-tail-merge.c (replace_block_by): Update edge
7863 weights during merging.
7865 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7867 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
7868 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
7869 * tree-ssa-operands.h: Remove prototype.
7870 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
7871 * gimple.c (virtual_operand_p): Relocate from gimple.c.
7872 * gimple.h: Add prototype.
7873 * gimple-ssa.h: Include tree-ssa-operands.h.
7874 * tree-dump.c: Add tree-cfg.h to include list.
7875 * tree-ssa-alias.c: Add ipa-reference.h to include list.
7876 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
7877 * config/i386/i386.c: Don't include tree-flow.h.
7878 * config/rs6000/rs6000.c: Likewise.
7880 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7882 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
7884 2013-10-18 Richard Biener <rguenther@suse.de>
7886 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
7887 or TYPE_UNSIGNED of integral types.
7888 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
7889 NULL_TREE for zero-precision integral types.
7891 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
7893 * config/aarch64/arm_neon.h
7894 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
7896 2013-10-17 Sriraman Tallam <tmsriram@google.com>
7899 * opth-gen.awk: Define target_flags_explicit.
7901 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7903 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
7904 fields to the reg_addr array that describes the valid addressing
7905 mode for any register, general purpose registers, floating point
7906 registers, and Altivec registers.
7907 (FIRST_RELOAD_REG_CLASS): Likewise.
7908 (LAST_RELOAD_REG_CLASS): Likewise.
7909 (struct reload_reg_map_type): Likewise.
7910 (reload_reg_map_type): Likewise.
7911 (RELOAD_REG_VALID): Likewise.
7912 (RELOAD_REG_MULTIPLE): Likewise.
7913 (RELOAD_REG_INDEXED): Likewise.
7914 (RELOAD_REG_OFFSET): Likewise.
7915 (RELOAD_REG_PRE_INCDEC): Likewise.
7916 (RELOAD_REG_PRE_MODIFY): Likewise.
7917 (reg_addr): Likewise.
7918 (mode_supports_pre_incdec_p): New helper functions to say whether
7919 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
7920 (mode_supports_pre_modify_p): Likewise.
7921 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
7922 print the valid address mode bits for each mode.
7923 (rs6000_debug_print_mode): Likewise.
7924 (rs6000_debug_reg_global): Likewise.
7925 (rs6000_setup_reg_addr_masks): New function to set up the address
7926 mask bits for each type.
7927 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
7928 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
7929 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
7930 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
7931 PRE_MODIFY are supported.
7932 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
7933 registers, instead of {src,dest}_av_p.
7934 (rs6000_print_options_internal): Tweak the debug output slightly.
7936 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7938 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
7941 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
7943 * tree-flow.h (struct omp_region): Move to omp-low.c.
7944 Remove omp_ prototypes and variables.
7945 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
7946 (copy_var_decl): Relocate prototype from tree-flow.h.
7947 * gimple.c (copy_var_decl): Relocate from omp-low.c.
7948 * tree.h: Move prototype to omp-low.h.
7949 * omp-low.h: New File. Relocate prototypes here.
7950 * omp-low.c (struct omp_region): Make local here.
7951 (root_omp_region): Make static.
7952 (copy_var_decl) Move to gimple.c.
7953 (new_omp_region): Make static.
7954 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
7955 * tree-cfg.c: Include omp-low.h.
7956 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
7957 * gimplify.c: Include omp-low.h.
7958 * tree-parloops.c: Likewise.
7960 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7962 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
7963 operands are in memory, prefer to force non-matched operand 1 to
7966 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7969 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
7970 restrict TImode addresses to single indirect registers if both
7971 -mquad-memory and -mvsx-timode are used.
7972 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
7973 we should emit load/store quad. Remove using %y for quad memory
7976 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
7977 constraints to allow load/store quad on machines where TImode is
7978 not allowed in VSX registers. Use 'n' instead of 'F' constraint
7979 for TImode to load integer constants.
7981 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7983 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
7985 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
7987 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
7988 handling of STACK_REG.
7990 2013-10-17 Richard Biener <rguenther@suse.de>
7992 PR tree-optimization/58143
7993 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
7995 (rewrite_to_defined_overflow): Likewise.
7996 (move_computations_dom_walker::before_dom): Rewrite stmts
7997 with undefined signed overflow that are not always executed
7998 into unsigned arithmetic.
8000 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
8003 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
8004 explicit isa flag to be an options variable, instead of using
8005 global_options_set. Remove define from rs6000.h.
8006 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
8008 * config/rs6000/rs6000.c (rs6000_option_override_internal):
8009 Initialize rs6000_isa_flags_explicit.
8010 (rs6000_function_specific_save): Add gcc_options* parameter, so
8011 that the powerpc builds after the 2013-10-15 changes.
8012 (rs6000_function_specific_restore): Likewise.
8014 2013-10-16 DJ Delorie <dj@redhat.com>
8016 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
8017 op is a REG before checking REGNO.
8018 (rl78_alloc_physical_registers): Verify pattern is a SET before
8021 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8023 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
8025 (vec_unpacks_lo_v4sf): Likewise.
8026 (vec_unpacks_float_hi_v4si): Likewise.
8027 (vec_unpacks_float_lo_v4si): Likewise.
8028 (vec_unpacku_float_hi_v4si): Likewise.
8029 (vec_unpacku_float_lo_v4si): Likewise.
8031 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8033 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
8034 (vsx_concat_v2sf): Likewise.
8036 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
8038 * config/aarch64/aarch64.md
8039 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
8041 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
8043 PR tree-optimization/58697
8044 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
8045 estimated_loop_iterations_int.
8046 (max_stmt_executions_int): Call get_max_loop_iterations_int.
8047 (get_max_loop_iterations_int): New. HWINT version of
8048 get_max_loop_iterations.
8049 * cfgloop.h: Add prototypes.
8050 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
8051 * loop-unroll.c (decide_peel_once_rolling): Call
8052 get_estimated_loop_iterations_int.
8053 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
8054 * tree-ssa-loop-niter.h: Tweak prototypes.
8056 2013-10-16 David Malcolm <dmalcolm@redhat.com>
8058 * gengtype-parse.c (struct_field_seq): Ignore access-control
8059 keywords ("public:" etc).
8061 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
8063 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
8064 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
8066 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
8068 * config/arm/arm.opt (mlra): New option.
8069 * config/arm/arm.c (arm_lra_p): New function.
8070 (TARGET_LRA_P): Define.
8072 2013-10-16 Paulo Matos <pmatos@broadcom.com>
8074 * tree-core.h (tree_code_name): Remove.
8075 * tree.h (get_tree_code_name): New prototype.
8076 * tree.c (tree_code_name): Make static.
8077 (get_tree_code_name): New function.
8078 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
8079 tree_class_check_failed, tree_range_check_failed,
8080 tree_not_class_check_failed, omp_clause_check_failed,
8081 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
8082 wrapper get_tree_code_name instead of calling tree_code_name directly.
8083 * tree-vrp.c (dump_asserts_for): Likewise.
8084 * tree-dump.c (dequeue_and_dump): Likewise.
8085 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
8086 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
8087 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
8088 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
8089 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
8090 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
8091 dump_gimple_omp_for): Likewise.
8092 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
8093 * tree-ssa-pre.c (print_pre_expr): Likewise.
8094 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
8095 * print-tree.c (print_node_brief, print_node): Likewise.
8096 * gimple.c (gimple_check_failed): Likewise.
8097 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
8098 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
8099 * config/mep/mep.c (mep_validate_vliw): Likewise.
8100 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
8101 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
8103 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8105 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
8108 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
8110 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
8111 (MULTILIB_MATCHES): Add multilib for -march=v8.
8113 2013-10-15 Sriraman Tallam <tmsriram@google.com>
8116 * optc-save-gen.awk: Add extra parameter to the save and restore
8118 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
8119 * tree.c (build_optimization_node): New parameter. Add extra parameter
8120 to call to cl_optimization_save.
8121 (build_target_option_node): New parameter. Add extra parameter
8122 to call to cl_target_option_save.
8123 * tree.h (build_optimization_node): New parameter.
8124 (build_target_option_node): New parameter.
8125 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
8126 build_optimization_node and build_target_option_node.
8127 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
8128 (handle_pragma_push_options): Ditto.
8129 * toplev.c (process_options): Ditto.
8130 * opts.c (init_options_struct): Check for opts_set non-null.
8131 * target.def (target_option.save): New parameter.
8132 (target_option.restore): New parameter.
8133 * tm.texi: Generate.
8134 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
8135 (ix86_pragma_target_parse): Ditto.
8136 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
8138 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
8139 to build_optimization_node and build_target_option_node.
8140 (rs6000_valid_attribute_p): Ditto.
8141 (rs6000_pragma_target_parse): Ditto.
8142 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
8144 * config/i386/i386.h:
8145 TARGET_64BIT_P: New Macro
8146 TARGET_MMX_P: New Macro.
8147 TARGET_3DNOW_P: New Macro.
8148 TARGET_3DNOW_A_P: New Macro.
8149 TARGET_SSE_P: New Macro.
8150 TARGET_SSE2_P: New Macro.
8151 TARGET_SSE3_P: New Macro.
8152 TARGET_SSSE3_P: New Macro.
8153 TARGET_SSE4_1_P: New Macro.
8154 TARGET_SSE4_2_P: New Macro.
8155 TARGET_AVX_P: New Macro.
8156 TARGET_AVX2_P: New Macro.
8157 TARGET_AVX512F_P: New Macro.
8158 TARGET_AVX512PF_P: New Macro.
8159 TARGET_AVX512ER_P: New Macro.
8160 TARGET_AVX512CD_P: New Macro.
8161 TARGET_FMA_P: New Macro.
8162 TARGET_SSE4A_P: New Macro.
8163 TARGET_FMA4_P: New Macro.
8164 TARGET_XOP_P: New Macro.
8165 TARGET_LWP_P: New Macro.
8166 TARGET_ABM_P: New Macro.
8167 TARGET_BMI_P: New Macro.
8168 TARGET_BMI2_P: New Macro.
8169 TARGET_LZCNT_P: New Macro.
8170 TARGET_TBM_P: New Macro.
8171 TARGET_POPCNT_P: New Macro.
8172 TARGET_SAHF_P: New Macro.
8173 TARGET_MOVBE_P: New Macro.
8174 TARGET_CRC32_P: New Macro.
8175 TARGET_AES_P: New Macro.
8176 TARGET_PCLMUL_P: New Macro.
8177 TARGET_CMPXCHG16B_P: New Macro.
8178 TARGET_FSGSBASE_P: New Macro.
8179 TARGET_RDRND_P: New Macro.
8180 TARGET_F16C_P: New Macro.
8181 TARGET_RTM_P: New Macro.
8182 TARGET_HLE_P: New Macro.
8183 TARGET_RDSEED_P: New Macro.
8184 TARGET_PRFCHW_P: New Macro.
8185 TARGET_ADX_P: New Macro.
8186 TARGET_FXSR_P: New Macro.
8187 TARGET_XSAVE_P: New Macro.
8188 TARGET_XSAVEOPT_P: New Macro.
8189 TARGET_LP64_P: New Macro.
8190 TARGET_X32_P: New Macro.
8191 TARGET_FPMATH_DEFAULT_P: New Macro.
8192 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
8193 * config/i386/i386.c (ix86_option_override_internal): New parameters.
8195 Change ix86_tune_string to access opts->x_ix86_tune_string.
8196 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
8197 Change ix86_arch_string to access opts->x_ix86_arch_string.
8198 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
8199 Change ix86_pmode to access opts->x_ix86_pmode.
8200 Change ix86_abi to access opts->x_ix86_abi.
8201 Change ix86_cmodel to access opts->x_ix86_cmodel.
8202 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
8203 Change ix86_isa_flags_explicit to access
8204 opts->x_ix86_isa_flags_explicit.
8205 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
8206 Change ix86_regparm to access opts->x_ix86_regparm.
8207 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
8208 Change ix86_preferred_stack_boundary_arg to access
8209 opts->x_ix86_preferred_stack_boundary_arg.
8210 Change ix86_force_align_arg_pointer to access
8211 opts->x_ix86_force_align_arg_pointer.
8212 Change ix86_incoming_stack_boundar_arg to access
8213 opts->x_ix86_incoming_stack_boundar_arg.
8214 Change ix86_fpmath to access opts->x_ix86_fpmath.
8215 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
8216 Change ix86_recip_name to access opts->x_ix86_recip_name.
8217 Change ix86_stack_protector_guard to access
8218 opts->x_ix86_stack_protector_guard.
8219 Change ix86_tune_memcpy_strategy to access
8220 opts->x_ix86_tune_memcpy_strategy.
8221 Change ix86_tune_memset_strategy to access
8222 opts->x_ix86_tune_memset_strategy.
8223 Change global_options to access opts.
8224 Change global_options_set to access opts_set.
8225 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
8226 Change TARGET_MMX to TARGET_MMX_P (opts->...).
8227 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
8228 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
8229 Change TARGET_SSE to TARGET_SSE_P (opts->...).
8230 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
8231 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
8232 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
8233 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
8234 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
8235 Change TARGET_AVX to TARGET_AVX_P (opts->...).
8236 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
8237 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
8238 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
8239 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
8240 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
8241 Change TARGET_FMA to TARGET_FMA_P (opts->...).
8242 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
8243 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
8244 Change TARGET_XOP to TARGET_XOP_P (opts->...).
8245 Change TARGET_LWP to TARGET_LWP_P (opts->...).
8246 Change TARGET_ABM to TARGET_ABM_P (opts->...).
8247 Change TARGET_BMI to TARGET_BMI_P (opts->...).
8248 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
8249 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
8250 Change TARGET_TBM to TARGET_TBM_P (opts->...).
8251 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
8252 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
8253 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
8254 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
8255 Change TARGET_AES to TARGET_AES_P (opts->...).
8256 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
8257 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
8258 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
8259 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
8260 Change TARGET_F16C to TARGET_F16C_P (opts->...).
8261 Change TARGET_RTM to TARGET_RTM_P (opts->...).
8262 Change TARGET_HLE to TARGET_HLE_P (opts->...).
8263 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
8264 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
8265 Change TARGET_ADX to TARGET_ADX_P (opts->...).
8266 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
8267 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
8268 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
8269 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
8270 Change TARGET_X32 to TARGET_X32_P (opts->...).
8271 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
8272 Change TARGET_FLOAT_RETURNS_IN_80387 to
8273 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
8274 (ix86_function_specific_save): New parameter. Use opts-> fields
8275 to replace global fields.
8276 (ix86_function_specific_restore): Ditto.
8277 (ix86_valid_target_attribute_inner_p): New parameters.
8279 Fix call to ix86_handle_option and set_option.
8280 (ix86_valid_target_attribute_tree): New parameters.
8281 Change global_options to access opts.
8282 Change global_options_set to access opts_set.
8283 Fix call to ix86_valid_target_attribute_inner_p.
8284 Change ix86_tune_string to access opts->x_ix86_tune_string.
8285 Change ix86_arch_string to access opts->x_ix86_arch_string.
8286 Change ix86_fpmath to access opts->x_ix86_fpmath
8287 Fix call to ix86_option_override_internal.
8288 Fix call to ix86_add_new_builtins.
8289 Fix calls to build_optimization_node and build_target_option_node.
8290 (ix86_valid_target_attribute_p): Remove access to global_options.
8291 Use new gcc_options structure func_options.
8292 Fix call to ix86_valid_target_attribute_tree.
8293 Fix call to build_optimization_node.
8294 (get_builtin_code_for_version): Fix call to
8295 ix86_valid_target_attribute_tree.
8297 2013-10-15 David Malcolm <dmalcolm@redhat.com>
8299 * Makefile.in (PICFLAG): New.
8300 (enable_host_shared): New.
8301 (INTERNAL_CFLAGS): Use PICFLAG.
8302 (LIBIBERTY): Use pic build of libiberty.a if configured with
8303 --enable-host-shared.
8304 * configure.ac: Add --enable-host-shared, setting up new
8306 * configure: Regenerate.
8307 * doc/install.texi (--enable-shared): Add note contrasting it with ...
8308 (--enable-host-shared): New option.
8310 2013-10-15 Richard Biener <rguenther@suse.de>
8312 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
8313 for built-in functions.
8315 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
8317 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
8318 (optimize_range_tests_1): New function,
8319 extracted from optimize_range_tests.
8320 (optimize_range_tests_xor): Similarly.
8321 (optimize_range_tests_diff): New function.
8322 (optimize_range_tests): Use optimize_range_tests_1.
8324 2013-10-15 Cong Hou <congh@google.com>
8326 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
8327 requirement of the reduction pattern so that one operand of the
8328 reduction operation can come from outside of the loop.
8330 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8332 * config/arm/neon-schedgen.ml: Remove.
8333 * config/arm/cortex-a9-neon.md: Remove comment regarding
8336 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8338 * config/arm/types: Remove old neon types.
8340 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8342 * config/arm/cortex-a7.md
8343 (cortex_a7_neon_type): New.
8344 (cortex_a7_neon_mul): Update for new types.
8345 (cortex_a7_neon_mla): Likewise.
8346 (cortex_a7_neon): Likewise.
8348 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8350 * config/arm/cortex-a15-neon.md
8351 (cortex_a15_neon_type): New,
8353 (cortex_a15_neon_int_1): Remove.
8354 (cortex_a15_neon_int_2): Likewise.
8355 (cortex_a15_neon_int_3): Likewise.
8356 (cortex_a15_neon_int_4): Likewise.
8357 (cortex_a15_neon_int_5): Likewise.
8358 (cortex_a15_neon_vqneg_vqabs): Likewise.
8359 (cortex_a15_neon_vmov): Likewise.
8360 (cortex_a15_neon_vaba): Likewise.
8361 (cortex_a15_neon_vaba_qqq): Likewise.
8362 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8363 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8364 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8366 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8367 (cortex_a15_neon_mla_qqq_8_16): Likewise.
8368 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
8369 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8370 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8371 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
8372 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8373 (cortex_a15_neon_shift_1): Likewise.
8374 (cortex_a15_neon_shift_2): Likewise.
8375 (cortex_a15_neon_shift_3): Likewise.
8376 (cortex_a15_neon_vshl_ddd): Likewise.
8377 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8378 (cortex_a15_neon_vsra_vrsra): Likewise.
8379 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8380 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8381 (cortex_a15_neon_bp_3cycle): Likewise.
8382 (cortex_a15_neon_ldm_2): Likewise.
8383 (cortex_a15_neon_stm_2): Likewise.
8384 (cortex_a15_neon_mcr): Likewise.
8385 (cortex_a15_neon_mrc): Likewise.
8386 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
8387 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
8388 (cortex_a15_neon_fp_vmul_ddd): Likewise.
8389 (cortex_a15_neon_fp_vmul_qqd): Likewise.
8390 (cortex_a15_neon_fp_vmla_ddd): Likewise.
8391 (cortex_a15_neon_fp_vmla_qqq): Likewise.
8392 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8393 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8394 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8395 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8396 (cortex_a15_neon_bp_simple): Likewise.
8397 (cortex_a15_neon_bp_2cycle): Likewise.
8398 (cortex_a15_neon_bp_3cycle): Likewise.
8399 (cortex_a15_neon_vld1_1_2_regs): Likewise.
8400 (cortex_a15_neon_vld1_3_4_regs): Likewise.
8401 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8402 (cortex_a15_neon_vld2_4_regs): Likewise.
8403 (cortex_a15_neon_vld3_vld4): Likewise.
8404 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8405 (cortex_a15_neon_vst1_3_4_regs): Likewise.
8406 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
8407 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
8408 (cortex_a15_neon_vst3_vst4): Rename to...
8409 (cortex_a15_neon_vst4): This, update for new attributes.
8410 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
8411 (cortex_a15_neon_vld3_vld4_lane): Likewise.
8412 (cortex_a15_neon_vst1_vst2_lane): Likewise.
8413 (cortex_a15_neon_vst3_vst4_lane): Likewise.
8414 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
8415 (cortex_a15_neon_ldm_2): Likewise.
8416 (cortex_a15_neon_stm_2): Likewise.
8417 (cortex_a15_neon_mcr): Likewise.
8418 (cortex_a15_neon_mcr_2_mcrr): Likewise.
8419 (cortex_a15_neon_mrc): Likewise.
8420 (cortex_a15_neon_mrrc): Likewise.
8422 (cortex_a15_neon_abd): New.
8423 (cortex_a15_neon_abd_q): Likewise.
8424 (cortex_a15_neon_aba): Likewise.
8425 (cortex_a15_neon_aba_q): Likewise.
8426 (cortex_a15_neon_acc): Likewise.
8427 (cortex_a15_neon_acc_q): Likewise.
8428 (cortex_a15_neon_arith_basic): Likewise.
8429 (cortex_a15_neon_arith_complex): Likewise.
8430 (cortex_a15_neon_multiply): Likewise.
8431 (cortex_a15_neon_multiply_q): Likewise.
8432 (cortex_a15_neon_mla): Likewise.
8433 (cortex_a15_neon_mla_q): Likewise.
8434 (cortex_a15_neon_sat_mla_long): Likewise.
8435 (cortex_a15_neon_shift_acc): Likewise.
8436 (cortex_a15_neon_shift_imm_basic): Likewise.
8437 (cortex_a15_neon_shift_imm_complex): Likewise.
8438 (cortex_a15_neon_shift_reg_basic): Likewise.
8439 (cortex_a15_neon_shift_reg_basic_q): Likewise.
8440 (cortex_a15_neon_shift_reg_complex): Likewise.
8441 (cortex_a15_neon_shift_reg_complex_q): Likewise.
8442 (cortex_a15_neon_fp_negabs): Likewise
8443 (cortex_a15_neon_fp_arith): Likewise
8444 (cortex_a15_neon_fp_arith_q): Likewise
8445 (cortex_a15_neon_fp_cvt_int): Likewise
8446 (cortex_a15_neon_fp_cvt_int_q): Likewise
8447 (cortex_a15_neon_fp_cvt_16): Likewise
8448 (cortex_a15_neon_fp_mul): Likewise
8449 (cortex_a15_neon_fp_mul_q): Likewise
8450 (cortex_a15_neon_fp_mla): Likewise
8451 (cortex_a15_neon_fp_mla_q): Likewise
8452 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
8453 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
8454 (cortex_a15_neon_bitops): Likewise.
8455 (cortex_a15_neon_bitops_q): Likewise.
8456 (cortex_a15_neon_from_gp): Likewise.
8457 (cortex_a15_neon_from_gp_q): Likewise.
8458 (cortex_a15_neon_tbl3_tbl4): Likewise.
8459 (cortex_a15_neon_zip_q): Likewise.
8460 (cortex_a15_neon_to_gp): Likewise.
8461 (cortex_a15_neon_load_a): Likewise.
8462 (cortex_a15_neon_load_b): Likewise.
8463 (cortex_a15_neon_load_c): Likewise.
8464 (cortex_a15_neon_load_d): Likewise.
8465 (cortex_a15_neon_load_e): Likewise.
8466 (cortex_a15_neon_load_f): Likewise.
8467 (cortex_a15_neon_store_a): Likewise.
8468 (cortex_a15_neon_store_b): Likewise.
8469 (cortex_a15_neon_store_c): Likewise.
8470 (cortex_a15_neon_store_d): Likewise.
8471 (cortex_a15_neon_store_e): Likewise.
8472 (cortex_a15_neon_store_f): Likewise.
8473 (cortex_a15_neon_store_g): Likewise.
8474 (cortex_a15_neon_store_h): Likewise.
8475 (cortex_a15_vfp_to_from_gp): Likewise.
8477 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8479 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
8481 (cortex_a9_neon_vshl_ddd): Remove.
8482 (cortex_a9_neon_vst3_vst4): Likewise.
8483 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8485 (cortex_a9_neon_bit_ops_q): New.
8487 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
8488 (cortex_a9_neon_int_2): Likewise.
8489 (cortex_a9_neon_int_3): Likewise.
8490 (cortex_a9_neon_int_4): Likewise.
8491 (cortex_a9_neon_int_5): Likewise.
8492 (cortex_a9_neon_vqneg_vqabs): Likewise.
8493 (cortex_a9_neon_vmov): Likewise.
8494 (cortex_a9_neon_vaba): Likewise.
8495 (cortex_a9_neon_vaba_qqq): Likewise.
8496 (cortex_a9_neon_shift_1): Likewise.
8497 (cortex_a9_neon_shift_2): Likewise.
8498 (cortex_a9_neon_shift_3): Likewise.
8499 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8500 (cortex_a9_neon_vsra_vrsra): Likewise.
8501 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8502 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8503 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8505 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8506 (cortex_a9_neon_mla_qqq_8_16): Likewise.
8507 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8509 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8510 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8511 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
8512 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8513 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
8514 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
8515 (cortex_a9_neon_fp_vsum): Likewise.
8516 (cortex_a9_neon_fp_vmul_ddd): Likewise.
8517 (cortex_a9_neon_fp_vmul_qqd): Likewise.
8518 (cortex_a9_neon_fp_vmla_ddd): Likewise.
8519 (cortex_a9_neon_fp_vmla_qqq): Likewise.
8520 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
8521 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
8522 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8523 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8524 (cortex_a9_neon_bp_simple): Likewise.
8525 (cortex_a9_neon_bp_2cycle): Likewise.
8526 (cortex_a9_neon_bp_3cycle): Likewise.
8527 (cortex_a9_neon_ldr): Likewise.
8528 (cortex_a9_neon_str): Likewise.
8529 (cortex_a9_neon_vld1_1_2_regs): Likewise.
8530 (cortex_a9_neon_vld1_3_4_regs): Likewise.
8531 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8532 (cortex_a9_neon_vld2_4_regs): Likewise.
8533 (cortex_a9_neon_vld3_vld4): Likewise.
8534 (cortex_a9_neon_vld1_vld2_lane): Likewise.
8535 (cortex_a9_neon_vld3_vld4_lane): Likewise.
8536 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8537 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8538 (cortex_a9_neon_vst1_3_4_regs): Likewise.
8539 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
8540 (cortex_a9_neon_vst1_vst2_lane): Likewise.
8541 (cortex_a9_neon_vst3_vst4_lane): Likewise.
8542 (cortex_a9_neon_mcr): Likewise.
8543 (cortex_a9_neon_mcr_2_mcrr): Likewise.
8544 (cortex_a9_neon_mrc): Likewise.
8545 (cortex_a9_neon_mrrc): Likewise.
8547 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8549 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
8551 (cortex_a8_neon_vshl_ddd): Remove.
8552 (cortex_a8_neon_vst3_vst4): Likewise.
8553 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
8555 (cortex_a8_neon_bit_ops_q): New.
8557 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
8558 (cortex_a8_neon_int_2): Likewise..
8559 (cortex_a8_neon_int_3): Likewise.
8560 (cortex_a8_neon_int_5): Likewise.
8561 (cortex_a8_neon_vqneg_vqabs): Likewise.
8562 (cortex_a8_neon_int_4): Likewise.
8563 (cortex_a8_neon_vaba): Likewise.
8564 (cortex_a8_neon_vaba_qqq): Likewise.
8565 (cortex_a8_neon_shift_1): Likewise.
8566 (cortex_a8_neon_shift_2): Likewise.
8567 (cortex_a8_neon_shift_3): Likewise.
8568 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8569 (cortex_a8_neon_vsra_vrsra): Likewise.
8570 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8571 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8572 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8574 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8575 (cortex_a8_neon_mla_qqq_8_16): Likewise.
8576 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8578 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8579 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8580 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
8581 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8582 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
8583 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
8584 (cortex_a8_neon_fp_vsum): Likewise.
8585 (cortex_a8_neon_fp_vmul_ddd): Likewise.
8586 (cortex_a8_neon_fp_vmul_qqd): Likewise.
8587 (cortex_a8_neon_fp_vmla_ddd): Likewise.
8588 (cortex_a8_neon_fp_vmla_qqq): Likewise.
8589 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
8590 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
8591 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8592 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8593 (cortex_a8_neon_bp_simple): Likewise.
8594 (cortex_a8_neon_bp_2cycle): Likewise.
8595 (cortex_a8_neon_bp_3cycle): Likewise.
8596 (cortex_a8_neon_ldr): Likewise.
8597 (cortex_a8_neon_str): Likewise.
8598 (cortex_a8_neon_vld1_1_2_regs): Likewise.
8599 (cortex_a8_neon_vld1_3_4_regs): Likewise.
8600 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8601 (cortex_a8_neon_vld2_4_regs): Likewise.
8602 (cortex_a8_neon_vld3_vld4): Likewise.
8603 (cortex_a8_neon_vld1_vld2_lane): Likewise.
8604 (cortex_a8_neon_vld3_vld4_lane): Likewise.
8605 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8606 (cortex_a8_neon_vst1_3_4_regs): Likewise.
8607 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
8608 (cortex_a8_neon_vst1_vst2_lane): Likewise.
8609 (cortex_a8_neon_vst3_vst4_lane): Likewise.
8610 (cortex_a8_neon_mcr): Likewise.
8611 (cortex_a8_neon_mcr_2_mcrr): Likewise.
8612 (cortex_a8_neon_mrc): Likewise.
8613 (cortex_a8_neon_mrrc): Likewise.
8615 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8617 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
8619 * config/aarch64/aarch64-simd.md (neon_type): Remove.
8620 (aarch64_simd_dup<mode>): Add "type" attribute.
8621 (aarch64_dup_lane<mode>): Likewise.
8622 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
8623 (*aarch64_simd_mov<mode>): Likewise.
8624 (aarch64_simd_mov_from_<mode>low): Likewise.
8625 (aarch64_simd_mov_from_<mode>high): Likewise.
8626 (orn<mode>3): Likewise.
8627 (bic<mode>3): Likewise.
8628 (add<mode>3): Likewise.
8629 (sub<mode>3): Likewise.
8630 (mul<mode>3): Likewise.
8631 (*aarch64_mul3_elt<mode>): Likewise.
8632 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
8633 (*aarch64_mul3_elt_to_128df): Likewise.
8634 (*aarch64_mul3_elt_to_64v2df): Likewise.
8635 (neg<mode>2): Likewise.
8636 (abs<mode>2): Likewise.
8637 (abd<mode>_3): Likewise.
8638 (aba<mode>_3): Likewise.
8639 (fabd<mode>_3): Likewise.
8640 (*fabd_scalar<mode>3): Likewise.
8641 (and<mode>3): Likewise.
8642 (ior<mode>3): Likewise.
8643 (xor<mode>3): Likewise.
8644 (one_cmpl<mode>2): Likewise.
8645 (aarch64_simd_vec_set<mode>): Likewise.
8646 (aarch64_simd_lshr<mode>): Likewise.
8647 (aarch64_simd_ashr<mode>): Likewise.
8648 (aarch64_simd_imm_shl<mode>): Likewise.
8649 (aarch64_simd_reg_sshl<mode): Likewise.
8650 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
8651 (aarch64_simd_reg_shl<mode>_signed): Likewise.
8652 (aarch64_simd_vec_setv2di): Likewise.
8653 (aarch64_simd_vec_set<mode>): Likewise.
8654 (aarch64_mla<mode>): Likewise.
8655 (*aarch64_mla_elt<mode>): Likewise.
8656 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8657 (aarch64_mls<mode>): Likewise.
8658 (*aarch64_mls_elt<mode>): Likewise.
8659 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8660 (<su><maxmin><mode>3): Likewise.
8661 (move_lo_quad_<mode>): Likewise.
8662 (aarch64_simd_move_hi_quad_<mode>): Likewise.
8663 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
8664 (vec_pack_trunc_<mode>): Likewise.
8665 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
8666 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
8667 (*aarch64_<su>mlal_lo<mode>): Likewise.
8668 (*aarch64_<su>mlal_hi<mode>): Likewise.
8669 (*aarch64_<su>mlsl_lo<mode>): Likewise.
8670 (*aarch64_<su>mlsl_hi<mode>): Likewise.
8671 (*aarch64_<su>mlal<mode>): Likewise.
8672 (*aarch64_<su>mlsl<mode>): Likewise.
8673 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
8674 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
8675 (add<mode>3): Likewise.
8676 (sub<mode>3): Likewise.
8677 (mul<mode>3): Likewise.
8678 (div<mode>3): Likewise.
8679 (neg<mode>2): Likewise.
8680 (abs<mode>2): Likewise.
8681 (fma<mode>4): Likewise.
8682 (*aarch64_fma4_elt<mode>): Likewise.
8683 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8684 (*aarch64_fma4_elt_to_128df): Likewise.
8685 (*aarch64_fma4_elt_to_64v2df): Likewise.
8686 (fnma<mode>4): Likewise.
8687 (*aarch64_fnma4_elt<mode>): Likewise.
8688 (*aarch64_fnma4_elt_<vswap_width_name><mode>
8689 (*aarch64_fnma4_elt_to_128df): Likewise.
8690 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8691 (<frint_pattern><mode>2): Likewise.
8692 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
8693 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
8694 (vec_unpacks_lo_v4sf): Likewise.
8695 (aarch64_float_extend_lo_v2df): Likewise.
8696 (vec_unpacks_hi_v4sf): Likewise.
8697 (aarch64_float_truncate_lo_v2sf): Likewise.
8698 (aarch64_float_truncate_hi_v4sf): Likewise.
8699 (aarch64_vmls<mode>): Likewise.
8700 (<su><maxmin><mode>3): Likewise.
8701 (<maxmin_uns><mode>3): Likewise.
8702 (reduc_<sur>plus_<mode>): Likewise.
8703 (reduc_<sur>plus_v2di): Likewise.
8704 (reduc_<sur>plus_v2si): Likewise.
8705 (reduc_<sur>plus_<mode>): Likewise.
8706 (aarch64_addpv4sf): Likewise.
8707 (clz<mode>2): Likewise.
8708 (reduc_<maxmin_uns>_<mode>): Likewise.
8709 (reduc_<maxmin_uns>_v2di): Likewise.
8710 (reduc_<maxmin_uns>_v2si): Likewise.
8711 (reduc_<maxmin_uns>_<mode>): Likewise.
8712 (reduc_<maxmin_uns>_v4sf): Likewise.
8713 (aarch64_simd_bsl<mode>_internal): Likewise.
8714 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
8715 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
8716 (aarch64_get_lane<mode>): Likewise.
8717 (*aarch64_combinez<mode>): Likewise.
8718 (aarch64_combine<mode>): Likewise.
8719 (aarch64_simd_combine<mode>): Likewise.
8720 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
8721 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
8722 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
8723 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
8724 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
8725 (aarch64_<sur>h<addsub><mode>): Likewise.
8726 (aarch64_<sur><addsub>hn<mode>): Likewise.
8727 (aarch64_<sur><addsub>hn2<mode>): Likewise.
8728 (aarch64_pmul<mode>): Likewise.
8729 (aarch64_<su_optab><optab><mode>): Likewise.
8730 (aarch64_<sur>qadd<mode>): Likewise.
8731 (aarch64_sqmovun<mode>): Likewise.
8732 (aarch64_<sur>qmovn<mode>): Likewise.
8733 (aarch64_s<optab><mode>): Likewise.
8734 (aarch64_sq<r>dmulh<mode>): Likewise.
8735 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8736 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8737 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8738 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
8739 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8740 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8741 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
8742 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
8743 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8744 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
8745 (aarch64_sqdmull<mode>): Likewise.
8746 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8747 (aarch64_sqdmull_n<mode>): Likewise.
8748 (aarch64_sqdmull2<mode>_internal): Likewise.
8749 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8750 (aarch64_sqdmull2_n<mode>_internal): Likewise.
8751 (aarch64_<sur>shl<mode>): Likewise.
8752 (aarch64_<sur>q<r>shl<mode>
8753 (aarch64_<sur>shll_n<mode>): Likewise.
8754 (aarch64_<sur>shll2_n<mode>): Likewise.
8755 (aarch64_<sur>shr_n<mode>): Likewise.
8756 (aarch64_<sur>sra_n<mode>): Likewise.
8757 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
8758 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
8759 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
8760 (aarch64_cm<optab><mode>): Likewise.
8761 (aarch64_cm<optab>di): Likewise.
8762 (aarch64_cm<optab><mode>): Likewise.
8763 (aarch64_cm<optab>di): Likewise.
8764 (aarch64_cmtst<mode>): Likewise.
8765 (aarch64_cmtstdi): Likewise.
8766 (aarch64_cm<optab><mode>): Likewise.
8767 (*aarch64_fac<optab><mode>): Likewise.
8768 (aarch64_addp<mode>): Likewise.
8769 (aarch64_addpdi): Likewise.
8770 (sqrt<mode>2): Likewise.
8771 (vec_load_lanesoi<mode>): Likewise.
8772 (vec_store_lanesoi<mode>): Likewise.
8773 (vec_load_lanesci<mode>): Likewise.
8774 (vec_store_lanesci<mode>): Likewise.
8775 (vec_load_lanesxi<mode>): Likewise.
8776 (vec_store_lanesxi<mode>): Likewise.
8777 (*aarch64_mov<mode>): Likewise.
8778 (aarch64_ld2<mode>_dreg): Likewise.
8779 (aarch64_ld2<mode>_dreg): Likewise.
8780 (aarch64_ld3<mode>_dreg): Likewise.
8781 (aarch64_ld3<mode>_dreg): Likewise.
8782 (aarch64_ld4<mode>_dreg): Likewise.
8783 (aarch64_ld4<mode>_dreg): Likewise.
8784 (aarch64_tbl1<mode>): Likewise.
8785 (aarch64_tbl2v16qi): Likewise.
8786 (aarch64_combinev16qi): Likewise.
8787 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
8788 (aarch64_st2<mode>_dreg): Likewise.
8789 (aarch64_st2<mode>_dreg): Likewise.
8790 (aarch64_st3<mode>_dreg): Likewise.
8791 (aarch64_st3<mode>_dreg): Likewise.
8792 (aarch64_st4<mode>_dreg): Likewise.
8793 (aarch64_st4<mode>_dreg): Likewise.
8794 (*aarch64_simd_ld1r<mode>): Likewise.
8795 (aarch64_frecpe<mode>): Likewise.
8796 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
8797 (aarch64_frecps<mode>): Likewise.
8799 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8801 * config/arm/iterators.md (V_elem_ch): New.
8803 (VQH_type): Likewise.
8804 * config/arm/arm.md (is_neon_type): New.
8805 (conds): Use is_neon_type.
8806 (anddi3_insn): Update type attribute.
8807 (xordi3_insn): Likewise.
8808 (one_cmpldi2): Likewise.
8809 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
8810 * config/arm/neon.md (neon_mov): Update type attribute.
8811 (*movmisalign<mode>_neon_store): Likewise.
8812 (*movmisalign<mode>_neon_load): Likewise.
8813 (vec_set<mode>_internal): Likewise.
8814 (vec_set<mode>_internal): Likewise.
8815 (vec_setv2di_internal): Likewise.
8816 (vec_extract<mode>): Likewise.
8817 (vec_extract<mode>): Likewise.
8818 (vec_extractv2di): Likewise.
8819 (*add<mode>3_neon): Likewise.
8820 (adddi3_neon): Likewise.
8821 (*sub<mode>3_neon): Likewise.
8822 (subdi3_neon): Likewise.
8823 (fma<VCVTF:mode>4): Likewise.
8824 (fma<VCVTF:mode>4_intrinsic): Likewise.
8825 (*fmsub<VCVTF:mode>4): Likewise.
8826 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
8827 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
8828 (ior<mode>3): Likewise.
8829 (and<mode>3): Likewise.
8830 (orn<mode>3_neon): Likewise.
8831 (orndi3_neon): Likewise.
8832 (bic<mode>3_neon): Likewise.
8833 (bicdi3_neon): Likewise.
8834 (xor<mode>3): Likewise.
8835 (one_cmpl<mode>2): Likewise.
8836 (abs<mode>2): Likewise.
8837 (neg<mode>2): Likewise.
8838 (negdi2_neon): Likewise.
8839 (*umin<mode>3_neon): Likewise.
8840 (*umax<mode>3_neon): Likewise.
8841 (*smin<mode>3_neon): Likewise.
8842 (*smax<mode>3_neon): Likewise.
8843 (vashl<mode>3): Likewise.
8844 (vashr<mode>3_imm): Likewise.
8845 (vlshr<mode>3_imm): Likewise.
8846 (ashl<mode>3_signed): Likewise.
8847 (ashl<mode>3_unsigned): Likewise.
8848 (neon_load_count): Likewise.
8849 (ashldi3_neon_noclobber): Likewise.
8850 (ashldi3_neon): Likewise.
8851 (signed_shift_di3_neon): Likewise.
8852 (unsigned_shift_di3_neon): Likewise.
8853 (ashrdi3_neon_imm_noclobber): Likewise.
8854 (lshrdi3_neon_imm_noclobber): Likewise.
8855 (<shift>di3_neon): Likewise.
8856 (widen_ssum<mode>3): Likewise.
8857 (widen_usum<mode>3): Likewise.
8858 (quad_halves_<code>v4si): Likewise.
8859 (quad_halves_<code>v4sf): Likewise.
8860 (quad_halves_<code>v8hi): Likewise.
8861 (quad_halves_<code>v16qi): Likewise.
8862 (reduc_splus_v2di): Likewise.
8863 (neon_vpadd_internal<mode>): Likewise.
8864 (neon_vpsmin<mode>): Likewise.
8865 (neon_vpsmax<mode>): Likewise.
8866 (neon_vpumin<mode>): Likewise.
8867 (neon_vpumax<mode>): Likewise.
8868 (*ss_add<mode>_neon): Likewise.
8869 (*us_add<mode>_neon): Likewise.
8870 (*ss_sub<mode>_neon): Likewise.
8871 (*us_sub<mode>_neon): Likewise.
8872 (neon_vadd<mode>_unspec): Likewise.
8873 (neon_vaddl<mode>): Likewise.
8874 (neon_vaddw<mode>): Likewise.
8875 (neon_vhadd<mode>): Likewise.
8876 (neon_vqadd<mode>): Likewise.
8877 (neon_vaddhn<mode>): Likewise.
8878 (neon_vmul<mode>): Likewise.
8879 (neon_vfms<VCVTF:mode>): Likewise.
8880 (neon_vmlal<mode>): Likewise.
8881 (neon_vmls<mode>): Likewise.
8882 (neon_vmlsl<mode>): Likewise.
8883 (neon_vqdmulh<mode>): Likewise.
8884 (neon_vqdmlal<mode>): Likewise.
8885 (neon_vqdmlsl<mode>): Likewise.
8886 (neon_vmull<mode>): Likewise.
8887 (neon_vqdmull<mode>): Likewise.
8888 (neon_vsub<mode>_unspec): Likewise.
8889 (neon_vsubl<mode>): Likewise.
8890 (neon_vsubw<mode>): Likewise.
8891 (neon_vqsub<mode>): Likewise.
8892 (neon_vhsub<mode>): Likewise.
8893 (neon_vsubhn<mode>): Likewise.
8894 (neon_vceq<mode>): Likewise.
8895 (neon_vcge<mode>): Likewise.
8896 (neon_vcgeu<mode>): Likewise.
8897 (neon_vcgt<mode>): Likewise.
8898 (neon_vcgtu<mode>): Likewise.
8899 (neon_vcle<mode>): Likewise.
8900 (neon_vclt<mode>): Likewise.
8901 (neon_vcage<mode>): Likewise.
8902 (neon_vcagt<mode>): Likewise.
8903 (neon_vtst<mode>): Likewise.
8904 (neon_vabd<mode>): Likewise.
8905 (neon_vabdl<mode>): Likewise.
8906 (neon_vaba<mode>): Likewise.
8907 (neon_vabal<mode>): Likewise.
8908 (neon_vmax<mode>): Likewise.
8909 (neon_vmin<mode>): Likewise.
8910 (neon_vpaddl<mode>): Likewise.
8911 (neon_vpadal<mode>): Likewise.
8912 (neon_vpmax<mode>): Likewise.
8913 (neon_vpmin<mode>): Likewise.
8914 (neon_vrecps<mode>): Likewise.
8915 (neon_vrsqrts<mode>): Likewise.
8916 (neon_vqabs<mode>): Likewise.
8917 (neon_vqneg<mode>): Likewise.
8918 (neon_vcls<mode>): Likewise.
8919 (clz<mode>2): Likewise.
8920 (popcount<mode>2): Likewise.
8921 (neon_vrecpe<mode>): Likewise.
8922 (neon_vrsqrte<mode>): Likewise.
8923 (neon_vget_lane<mode>_sext_internal): Likewise.
8924 (neon_vget_lane<mode>_zext_internal): Likewise.
8925 (neon_vdup_n<mode>): Likewise.
8926 (neon_vdup_n<mode>): Likewise.
8927 (neon_vdup_nv2di): Likewise.
8928 (neon_vdup_lane<mode>_interal): Likewise.
8929 (*neon_vswp<mode>): Likewise.
8930 (neon_vcombine<mode>): Likewise.
8931 (float<mode><V_cvtto>2): Likewise.
8932 (floatuns<mode><V_cvtto>2): Likewise.
8933 (fix_trunc<mode><V_cvtto>2): Likewise.
8934 (fixuns_trunc<mode><V_cvtto>2
8935 (neon_vcvt<mode>): Likewise.
8936 (neon_vcvt<mode>): Likewise.
8937 (neon_vcvtv4sfv4hf): Likewise.
8938 (neon_vcvtv4hfv4sf): Likewise.
8939 (neon_vcvt_n<mode>): Likewise.
8940 (neon_vcvt_n<mode>): Likewise.
8941 (neon_vmovn<mode>): Likewise.
8942 (neon_vqmovn<mode>): Likewise.
8943 (neon_vqmovun<mode>): Likewise.
8944 (neon_vmovl<mode>): Likewise.
8945 (neon_vmul_lane<mode>): Likewise.
8946 (neon_vmul_lane<mode>): Likewise.
8947 (neon_vmull_lane<mode>): Likewise.
8948 (neon_vqdmull_lane<mode>): Likewise.
8949 (neon_vqdmulh_lane<mode>): Likewise.
8950 (neon_vqdmulh_lane<mode>): Likewise.
8951 (neon_vmla_lane<mode>): Likewise.
8952 (neon_vmla_lane<mode>): Likewise.
8953 (neon_vmlal_lane<mode>): Likewise.
8954 (neon_vqdmlal_lane<mode>): Likewise.
8955 (neon_vmls_lane<mode>): Likewise.
8956 (neon_vmls_lane<mode>): Likewise.
8957 (neon_vmlsl_lane<mode>): Likewise.
8958 (neon_vqdmlsl_lane<mode>): Likewise.
8959 (neon_vext<mode>): Likewise.
8960 (neon_vrev64<mode>): Likewise.
8961 (neon_vrev32<mode>): Likewise.
8962 (neon_vrev16<mode>): Likewise.
8963 (neon_vbsl<mode>_internal): Likewise.
8964 (neon_vshl<mode>): Likewise.
8965 (neon_vqshl<mode>): Likewise.
8966 (neon_vshr_n<mode>): Likewise.
8967 (neon_vshrn_n<mode>): Likewise.
8968 (neon_vqshrn_n<mode>): Likewise.
8969 (neon_vqshrun_n<mode>): Likewise.
8970 (neon_vshl_n<mode>): Likewise.
8971 (neon_vqshl_n<mode>): Likewise.
8972 (neon_vqshlu_n<mode>): Likewise.
8973 (neon_vshll_n<mode>): Likewise.
8974 (neon_vsra_n<mode>): Likewise.
8975 (neon_vsri_n<mode>): Likewise.
8976 (neon_vsli_n<mode>): Likewise.
8977 (neon_vtbl1v8qi): Likewise.
8978 (neon_vtbl2v8qi): Likewise.
8979 (neon_vtbl3v8qi): Likewise.
8980 (neon_vtbl4v8qi): Likewise.
8981 (neon_vtbl1v16qi): Likewise.
8982 (neon_vtbl2v16qi): Likewise.
8983 (neon_vcombinev16qi): Likewise.
8984 (neon_vtbx1v8qi): Likewise.
8985 (neon_vtbx2v8qi): Likewise.
8986 (neon_vtbx3v8qi): Likewise.
8987 (neon_vtbx4v8qi): Likewise.
8988 (*neon_vtrn<mode>_insn): Likewise.
8989 (*neon_vzip<mode>_insn): Likewise.
8990 (*neon_vuzp<mode>_insn): Likewise.
8991 (neon_vld1<mode>): Likewise.
8992 (neon_vld1_lane<mode>): Likewise.
8993 (neon_vld1_lane<mode>): Likewise.
8994 (neon_vld1_dup<mode>): Likewise.
8995 (neon_vld1_dup<mode>): Likewise.
8996 (neon_vld1_dupv2di): Likewise.
8997 (neon_vst1<mode>): Likewise.
8998 (neon_vst1_lane<mode>): Likewise.
8999 (neon_vst1_lane<mode>): Likewise.
9000 (neon_vld2<mode>): Likewise.
9001 (neon_vld2<mode>): Likewise.
9002 (neon_vld2_lane<mode>): Likewise.
9003 (neon_vld2_lane<mode>): Likewise.
9004 (neon_vld2_dup<mode>): Likewise.
9005 (neon_vst2<mode>): Likewise.
9006 (neon_vst2<mode>): Likewise.
9007 (neon_vst2_lane<mode>): Likewise.
9008 (neon_vst2_lane<mode>): Likewise.
9009 (neon_vld3<mode>): Likewise.
9010 (neon_vld3qa<mode>): Likewise.
9011 (neon_vld3qb<mode>): Likewise.
9012 (neon_vld3_lane<mode>): Likewise.
9013 (neon_vld3_lane<mode>): Likewise.
9014 (neon_vld3_dup<mode>): Likewise.
9015 (neon_vst3<mode>): Likewise.
9016 (neon_vst3qa<mode>): Likewise.
9017 (neon_vst3qb<mode>): Likewise.
9018 (neon_vst3_lane<mode>): Likewise.
9019 (neon_vst3_lane<mode>): Likewise.
9020 (neon_vld4<mode>): Likewise.
9021 (neon_vld4qa<mode>): Likewise.
9022 (neon_vld4qb<mode>): Likewise.
9023 (neon_vld4_lane<mode>): Likewise.
9024 (neon_vld4_lane<mode>): Likewise.
9025 (neon_vld4_dup<mode>): Likewise.
9026 (neon_vst4<mode>): Likewise.
9027 (neon_vst4qa<mode>): Likewise.
9028 (neon_vst4qb<mode>): Likewise.
9029 (neon_vst4_lane<mode>): Likewise.
9030 (neon_vst4_lane<mode>): Likewise.
9031 (neon_vec_unpack<US>_lo_<mode>): Likewise.
9032 (neon_vec_unpack<US>_hi_<mode>): Likewise.
9033 (neon_vec_<US>mult_lo_<mode>): Likewise.
9034 (neon_vec_<US>mult_hi_<mode>): Likewise.
9035 (neon_vec_<US>shiftl_<mode>): Likewise.
9036 (neon_unpack<US>_<mode>): Likewise.
9037 (neon_vec_<US>mult_<mode>): Likewise.
9038 (vec_pack_trunc_<mode>): Likewise.
9039 (neon_vec_pack_trunc_<mode>): Likewise.
9040 (neon_vabd<mode>_2): Likewise.
9041 (neon_vabd<mode>_3): Likewise.
9043 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9045 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
9046 (load_pair): Update type attribute.
9047 (store_pair): Update type attribute.
9048 * config/aarch64/iterators.md (q): New.
9050 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9052 * config/arm/types.md: Add new types for Neon insns.
9054 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9055 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9056 Sergey Lega <sergey.s.lega@intel.com>
9057 Anna Tikhonova <anna.tikhonova@intel.com>
9058 Ilya Tocar <ilya.tocar@intel.com>
9059 Andrey Turetskiy <andrey.turetskiy@intel.com>
9060 Ilya Verbin <ilya.verbin@intel.com>
9061 Kirill Yukhin <kirill.yukhin@intel.com>
9062 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9064 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
9065 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
9066 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
9068 (srcp14<mode>): Ditto.
9069 (rsqrt14<mode>): Ditto.
9070 (rsqrt14<mode>): Ditto.
9071 (avx512f_vmscalef<mode>): Ditto.
9072 (avx512f_scalef<mode>): Ditto.
9073 (avx512f_getexp<mode>): Ditto.
9074 (avx512f_sgetexp<mode>): Ditto.
9075 (avx512f_fixupimm<mode>): Ditto.
9076 (avx512f_sfixupimm<mode>): Ditto.
9077 (avx512f_rndscale<mode>): Ditto.
9078 (*avx512er_exp2<mode>): Ditto.
9079 (*avx512er_rcp28<mode>): Ditto.
9080 (avx512er_rsqrt28<mode>): Ditto.
9081 (avx512f_getmant<mode>): Ditto.
9082 (avx512f_getmant<mode>): Ditto.
9083 (avx512f_rndscale<mode>): Fix formatting.
9085 2013-10-15 Martin Jambor <mjambor@suse.cz>
9087 * ipa-utils.h (ipa_edge_within_scc): Declare.
9088 * ipa-cp.c (edge_within_scc): Moved...
9089 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
9091 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9092 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9093 Sergey Lega <sergey.s.lega@intel.com>
9094 Anna Tikhonova <anna.tikhonova@intel.com>
9095 Ilya Tocar <ilya.tocar@intel.com>
9096 Andrey Turetskiy <andrey.turetskiy@intel.com>
9097 Ilya Verbin <ilya.verbin@intel.com>
9098 Kirill Yukhin <kirill.yukhin@intel.com>
9099 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9101 * config/i386/predicates.md (const_8_to_15_operand): New.
9102 (const_16_to_31_operand): Ditto.
9103 * config/i386/sse.md (V8FI): New.
9105 (reduc_splus_v8df): Ditto.
9106 (reduc_splus_v16sf): Ditto.
9107 (avx512f_vextract<shuffletype>32x4_1): Ditto.
9108 (vec_extract_hi_<mode>): Ditto.
9109 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
9110 (vec_set_lo_<mode>): Ditto.
9111 (vec_set_hi_<mode>): Ditto.
9112 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
9113 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
9114 (avx512f_pshufd_1): Ditto.
9115 (avx512f_broadcast<mode>): Ditto.
9116 (avx512f_broadcast<mode>): Ditto.
9117 (define_split): Split vec_extract_lo into move.
9118 (ssequartermode): Ditto.
9119 (ssedoublemode): Extened with wider modes.
9120 (vec_extract_lo_<mode>): Ditto.
9122 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9123 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9124 Sergey Lega <sergey.s.lega@intel.com>
9125 Anna Tikhonova <anna.tikhonova@intel.com>
9126 Ilya Tocar <ilya.tocar@intel.com>
9127 Andrey Turetskiy <andrey.turetskiy@intel.com>
9128 Ilya Verbin <ilya.verbin@intel.com>
9129 Kirill Yukhin <kirill.yukhin@intel.com>
9130 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9132 * config/i386/predicates.md (register_or_constm1_operand): New.
9133 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
9134 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
9135 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
9136 UNSPEC_SCATTER_PREFETCH
9138 (avx512f_ucmp<mode>3): Ditto.
9139 (avx512f_vternlog<mode>): Ditto.
9140 (avx512f_align<mode>): Ditto.
9141 (<shift_insn><mode>3): Ditto.
9142 (avx512f_<rotate>v<mode>): Ditto.
9143 (avx512f_<rotate><mode>): Ditto.
9144 (avx512f_eq<mode>3): Ditto.
9145 (avx512f_eq<mode>3_1): Ditto.
9146 (avx512f_gt<mode>3): Ditto.
9147 (avx512f_testm<mode>3): Ditto.
9148 (avx512f_testnm<mode>3): Ditto.
9149 (avx512pf_gatherpf<mode>): Ditto.
9150 (*avx512pf_gatherpf<mode>_mask): Ditto.
9151 (*avx512pf_gatherpf<mode>): Ditto.
9152 (avx512pf_scatterpf<mode>): Ditto.
9153 (*avx512pf_scatterpf<mode>_mask): Ditto.
9154 (*avx512pf_scatterpf<mode>): Ditto.
9155 (avx512f_vec_dup_gpr<mode>): Ditto.
9156 (clz<mode>2): Ditto.
9157 (conflict<mode>): Ditto.
9158 (REDUC_SMINMAX_MODE): Extened with wider modes.
9159 (reduc_<code>_<mode>): Ditto.
9160 (vlshr<mode>3): Ditto.
9161 (vashl<mode>3): Ditto.
9163 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9165 Sergey Lega <sergey.s.lega@intel.com>
9166 Anna Tikhonova <anna.tikhonova@intel.com>
9167 Ilya Tocar <ilya.tocar@intel.com>
9168 Andrey Turetskiy <andrey.turetskiy@intel.com>
9169 Ilya Verbin <ilya.verbin@intel.com>
9170 Kirill Yukhin <kirill.yukhin@intel.com>
9171 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9173 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
9176 (avx512fmaskmode): Ditto.
9177 (bcstscalarsuff): Ditto.
9178 (avx512f_blendm<mode>): Ditto.
9179 (cmp_imm_predicate): Ditto.
9180 (avx512f_cmp<mode>3): Ditto.
9181 (avx512f_vec_dup<mode>): Ditto.
9182 (avx512f_vec_dup_mem<mode>): Ditto.
9183 (avx512f_vpermi2var<mode>3): Ditto.
9184 (avx512f_vpermt2var<mode>3): Ditto.
9185 (vec_init<mode>): Ditto.
9186 (avx512f_gathersi<mode>): Ditto.
9187 (*avx512f_gathersi<mode>): Ditto.
9188 (*avx512f_gathersi<mode>_2): Ditto.
9189 (avx512f_gatherdi<mode>): Ditto.
9190 (*avx512f_gatherdi<mode>): Ditto.
9191 (*avx512f_gatherdi<mode>_2): Ditto.
9192 (avx512f_scattersi<mode>): Ditto.
9193 (*avx512f_scattersi<mode>): Ditto.
9194 (avx512f_scatterdi<mode>): Ditto.
9195 (*avx512f_scatterdi<mode>): Ditto.
9196 (sseintprefix): Extened with wider modes.
9197 (VEC_GATHER_IDXSI): Ditto.
9198 (VEC_GATHER_IDXDI): Ditto.
9199 (VEC_GATHER_SRCDI): Ditto.
9201 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9202 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9204 * config/arm/t-aprofile: New file.
9205 * config.gcc: Handle --with-multilib-list option.
9207 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
9209 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
9212 2013-10-15 Richard Biener <rguenther@suse.de>
9214 * tree-loop-distribution.c (build_empty_rdg): Inline into
9216 (rdg_flag_vertex): Inline into single user.
9217 (rdg_flag_vertex_and_dependent): Likewise.
9218 (build_rdg_partition_for_vertex): Remove processed bitmap.
9219 (rdg_build_partitions): Simplify.
9221 2013-10-15 Richard Biener <rguenther@suse.de>
9223 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
9224 Restructure forwarding through conversions and copies to
9225 avoid performing copy-propagation the wrong way. Adjust
9226 recursion invocations.
9227 (forward_propagate_addr_expr): Add argument stating if we
9228 are recursing from a single-use.
9229 (ssa_forward_propagate_and_combine): Adjust.
9231 2013-10-14 David Malcolm <dmalcolm@redhat.com>
9233 * dumpfile.h (gcc::dump_manager): New class, to hold state
9234 relating to dumpfile management.
9235 (get_dump_file_name): Remove in favor of method of dump_manager.
9236 (dump_initialized_p): Likewise.
9237 (dump_start): Likewise.
9238 (dump_finish): Likewise.
9239 (dump_switch_p): Likewise.
9240 (dump_register): Likewise.
9241 (get_dump_file_info): Likewise.
9242 * context.c (gcc::context::context): Construct the dump_manager
9244 * context.h (gcc::context::get_dumps): New.
9245 (gcc::context::m_dumps): New.
9246 * coverage.c (coverage_init): Port to dump_manager API.
9247 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
9248 (extra_dump_files_in_use): Likewise.
9249 (extra_dump_files_alloced): Likewise.
9250 (gcc::dump_manager::dump_manager): New.
9251 (dump_register): Convert to...
9252 (gcc::dump_manager::dump_register): ...method, replacing
9253 function-static next_dump with m_next_dump field.
9254 (get_dump_file_info): Convert to...
9255 (gcc::dump_manager::get_dump_file_info): ...method.
9256 (get_dump_file_name): Convert to...
9257 (gcc::dump_manager::get_dump_file_name): ...method.
9258 (dump_start): Convert to...
9259 (gcc::dump_manager::dump_start): ...method.
9260 (dump_finish): Convert to...
9261 (gcc::dump_manager::dump_finish): ...method.
9262 (dump_begin): Replace body with...
9263 (gcc::dump_manager::dump_begin): ...new method.
9264 (dump_phase_enabled_p): Convert to...
9265 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9266 (dump_phase_enabled_p): Convert to...
9267 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9268 (dump_initialized_p): Convert to...
9269 (gcc::dump_manager::dump_initialized_p): ...method.
9270 (dump_flag_name): Replace body with...
9271 (gcc::dump_manager::dump_flag_name): ...new method.
9272 (dump_enable_all): Convert to...
9273 (gcc::dump_manager::dump_enable_all): ...new method.
9274 (opt_info_enable_passes): Convert to...
9275 (gcc::dump_manager::opt_info_enable_passes): ...new method.
9276 (dump_switch_p_1): Convert to...
9277 (gcc::dump_manager::dump_switch_p_1): ...new method.
9278 (dump_switch_p): Convert to...
9279 (gcc::dump_manager::dump_switch_p): ...new method.
9280 (opt_info_switch_p): Port to dump_manager API.
9281 (enable_rtl_dump_file): Likewise.
9282 * opts-global.c (handle_common_deferred_options): Port to new
9284 * passes.c (pass_manager::finish_optimization_passes): Likewise.
9285 (pass_manager::register_one_dump_file): Likewise.
9286 (pass_manager::register_pass): Likewise.
9287 (pass_init_dump_file): Likewise.
9288 (pass_fini_dump_file): Likewise.
9289 * statistics.c (statistics_early_init): Likewise.
9291 2013-10-14 Richard Biener <rguenther@suse.de>
9293 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
9294 iterative_hash_canonical_type, gimple_canonical_type_hash,
9295 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
9296 gimple_register_canonical_type, print_gimple_types_stats,
9297 free_gimple_type_tables): Move to lto/lto.c
9298 (gt-gimple.h): Do not include.
9299 * gimple.h (gimple_register_canonical_type,
9300 print_gimple_types_stats, free_gimple_type_tables): Remove.
9301 * Makefile.in (GTFILES): Remove gimple.c.
9303 2013-10-14 Travis Snoozy <quandary@remstate.com>
9306 * config/msp430/msp430.c (msp430_option_override): Correct thinko
9307 scanning for msp430x targets.
9309 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
9312 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
9313 (registers_ok_for_ldd_peep): Move around.
9314 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
9315 * config/sparc/sparc.md (widening peepholes): Use it.
9317 2013-10-14 Richard Biener <rguenther@suse.de>
9321 * gimple.c (iterative_hash_canonical_type): Make sure to
9322 record the hash into the correct hashtable slot.
9324 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
9326 PR rtl-optimization/58662
9327 * combine.c (try_combine): Take into account death nodes on I2 when
9328 splitting a PARALLEL of two independent SETs. Fix dump message.
9330 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
9333 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
9334 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
9336 * config/sh/t-sh (sh_treg_combine.o): New entry.
9337 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
9338 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
9339 (register_sh_passes): New function. Register sh_treg_combine pass.
9340 (sh_option_override): Invoke it.
9341 (sh_canonicalize_comparison): Handle op0_preserve_value.
9342 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
9343 opportunities. Canonicalize branch condition.
9344 (nott): Allow only if pseudos can be created for non-SH2A.
9346 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
9349 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
9350 (ix86_expand_movmem): Replace copy_addr_to_reg with
9351 ix86_copy_addr_to_reg.
9352 (ix86_expand_setmem): Likewise.
9354 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
9356 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
9357 provided by ix86_fp_compare_mode instead of CCFPUmode.
9359 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
9361 * config/aarch64/arm_neon.h
9362 (vtbx<1,3>_<psu>8): Fix register constriants.
9364 2013-10-11 Jeff Law <law@redhat.com>
9366 PR tree-optimization/58640
9367 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9368 threading paths that cross over two loop entry points.
9370 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9372 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
9373 handle vector float as well.
9374 (*vsx_le_perm_load_v4si): Likewise.
9375 (*vsx_le_perm_store_v2di): Likewise.
9376 (*vsx_le_perm_store_v4si): Likewise.
9378 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9380 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
9381 directly to circumvent subtract from splat{31} workaround.
9382 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
9384 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
9385 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
9386 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
9387 (altivec_vperm_<mode>): Convert to define_insn_and_split to
9388 separate big and little endian logic.
9389 (*altivec_vperm_<mode>_internal): New define_insn.
9390 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
9391 separate big and little endian logic.
9392 (*altivec_vperm_<mode>_uns_internal): New define_insn.
9393 (vec_permv16qi): Add little endian logic.
9395 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
9397 * doc/extend.texi (returns_nonnull): Remove arguments.
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/sse.md (VI48F_256_512): New.
9410 (avx2_permvar<mode>): Change to ...
9411 (<avx2_avx512f>_permvar<mode>): This.
9413 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9414 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9415 Sergey Lega <sergey.s.lega@intel.com>
9416 Anna Tikhonova <anna.tikhonova@intel.com>
9417 Ilya Tocar <ilya.tocar@intel.com>
9418 Andrey Turetskiy <andrey.turetskiy@intel.com>
9419 Ilya Verbin <ilya.verbin@intel.com>
9420 Kirill Yukhin <kirill.yukhin@intel.com>
9421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9423 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
9424 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
9425 * config/i386/sse.md (VI4_AVX): New.
9426 (sf2simodelower): Ditto.
9427 (sse2_cvtps2dq): Change to ...
9428 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
9430 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9431 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9432 Sergey Lega <sergey.s.lega@intel.com>
9433 Anna Tikhonova <anna.tikhonova@intel.com>
9434 Ilya Tocar <ilya.tocar@intel.com>
9435 Andrey Turetskiy <andrey.turetskiy@intel.com>
9436 Ilya Verbin <ilya.verbin@intel.com>
9437 Kirill Yukhin <kirill.yukhin@intel.com>
9438 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9440 * config/i386/sse.md (V_512): New.
9442 (vcond<V_512:mode><VF_512:mode>): Ditto.
9443 (vcond<V_512:mode><VI_512:mode>): Ditto.
9444 (vcondu<V_512:mode><VI_512:mode>): Ditto.
9446 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9447 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9448 Sergey Lega <sergey.s.lega@intel.com>
9449 Anna Tikhonova <anna.tikhonova@intel.com>
9450 Ilya Tocar <ilya.tocar@intel.com>
9451 Andrey Turetskiy <andrey.turetskiy@intel.com>
9452 Ilya Verbin <ilya.verbin@intel.com>
9453 Kirill Yukhin <kirill.yukhin@intel.com>
9454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9456 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
9457 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
9459 (fma<mode>4): Removed condition.
9460 (fms<mode>4): Ditto.
9461 (fnma<mode>4): Ditto.
9462 (fnms<mode>4): Ditto.
9463 (fma4i_fmadd_<mode>): Ditto.
9464 (*fma_fmadd_<mode>): Ditto.
9465 (*fma_fmsub_<mode>): Ditto.
9466 (*fma_fnmadd_<mode>): Ditto.
9467 (*fma_fnmsub_<mode>): Ditto.
9468 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
9469 (*fma_fmaddsub_<mode>): Ditto.
9470 (*fma_fmsubadd_<mode>): Ditto.
9471 (*fmai_fmadd_<mode>): Ditto.
9472 (*fmai_fmsub_<mode>): Ditto.
9473 (*fmai_fnmadd_<mode>): Ditto.
9474 (*fmai_fnmsub_<mode>): Ditto.
9476 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9477 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9478 Sergey Lega <sergey.s.lega@intel.com>
9479 Anna Tikhonova <anna.tikhonova@intel.com>
9480 Ilya Tocar <ilya.tocar@intel.com>
9481 Andrey Turetskiy <andrey.turetskiy@intel.com>
9482 Ilya Verbin <ilya.verbin@intel.com>
9483 Kirill Yukhin <kirill.yukhin@intel.com>
9484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9486 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
9487 (VI124_256): Changed to ...
9488 (VI124_256_48_512): This.
9489 (ssepackmode): Extended with wider modes.
9490 (<code><mode>3): Changed iterator.
9491 (*avx2_<code><mode>3): Ditto.
9492 (vec_pack_trunc_<mode>): Ditto.
9494 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9496 Sergey Lega <sergey.s.lega@intel.com>
9497 Anna Tikhonova <anna.tikhonova@intel.com>
9498 Ilya Tocar <ilya.tocar@intel.com>
9499 Andrey Turetskiy <andrey.turetskiy@intel.com>
9500 Ilya Verbin <ilya.verbin@intel.com>
9501 Kirill Yukhin <kirill.yukhin@intel.com>
9502 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9504 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
9505 (VI8F_256_512): Ditto.
9506 (abs<mode>2): Changed iterator.
9507 (avx2_perm<mode>): Changed to ...
9508 (<avx2_avx512f>_perm<mode>): This.
9509 (avx2_perm<mode>_1): Changed to ...
9510 (<avx2_avx512f>_perm<mode>_1): This.
9512 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9513 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9514 Sergey Lega <sergey.s.lega@intel.com>
9515 Anna Tikhonova <anna.tikhonova@intel.com>
9516 Ilya Tocar <ilya.tocar@intel.com>
9517 Andrey Turetskiy <andrey.turetskiy@intel.com>
9518 Ilya Verbin <ilya.verbin@intel.com>
9519 Kirill Yukhin <kirill.yukhin@intel.com>
9520 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9522 * config/i386/sse.md (VI48_AVX512F): New.
9523 (VI48_AVX2): Changed to ...
9524 (VI48_AVX2_48_AVX512F): This.
9525 (avx2_ashrv<mode>): Changed to ...
9526 (<avx2_avx512f>_ashrv<mode>): This.
9527 (avx2_<shift_insn>v<mode>): Changed to ...
9528 (<avx2_avx512f>_<shift_insn>v<mode>): This.
9530 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9532 Sergey Lega <sergey.s.lega@intel.com>
9533 Anna Tikhonova <anna.tikhonova@intel.com>
9534 Ilya Tocar <ilya.tocar@intel.com>
9535 Andrey Turetskiy <andrey.turetskiy@intel.com>
9536 Ilya Verbin <ilya.verbin@intel.com>
9537 Kirill Yukhin <kirill.yukhin@intel.com>
9538 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9540 * config/i386/sse.md (VI4_AVX512F): New.
9541 (VI8_AVX2_AVX512F): Ditto.
9542 (mul<mode>3): Extended with wider modes.
9543 (*<sse4_1_avx2>_mul<mode>3): Ditto.
9544 (mul<mode>3): Ditto.
9545 (vec_widen_<s>mult_odd_<mode>): Ditto.
9547 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9548 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9549 Sergey Lega <sergey.s.lega@intel.com>
9550 Anna Tikhonova <anna.tikhonova@intel.com>
9551 Ilya Tocar <ilya.tocar@intel.com>
9552 Andrey Turetskiy <andrey.turetskiy@intel.com>
9553 Ilya Verbin <ilya.verbin@intel.com>
9554 Kirill Yukhin <kirill.yukhin@intel.com>
9555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9557 * config/i386/sse.md (VI2_AVX512F): New.
9558 (VI124_AVX512F): Ditto.
9559 (sseunpackmode): Extended with wider modes.
9560 (sseunpackfltmode): Ditto.
9561 (vec_unpacks_float_hi_<mode>): Ditto.
9562 (vec_unpacks_float_lo_<mode>): Ditto.
9563 (vec_unpacku_float_hi_<mode>): Ditto.
9564 (vec_unpacku_float_lo_<mode>): Ditto.
9565 (vec_unpacks_lo_<mode>): Ditto.
9566 (vec_unpacks_hi_<mode>): Ditto.
9567 (vec_unpacku_lo_<mode>): Ditto.
9568 (vec_unpacku_hi_<mode>): Ditto.
9570 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9571 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9572 Sergey Lega <sergey.s.lega@intel.com>
9573 Anna Tikhonova <anna.tikhonova@intel.com>
9574 Ilya Tocar <ilya.tocar@intel.com>
9575 Andrey Turetskiy <andrey.turetskiy@intel.com>
9576 Ilya Verbin <ilya.verbin@intel.com>
9577 Kirill Yukhin <kirill.yukhin@intel.com>
9578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9580 * config/i386/i386.md (multdiv): New.
9581 (multdiv_mnemonic): Ditto.
9582 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
9583 (<sse>_vm<multdiv_mnemonic><mode>3): This.
9584 (<sse>_vmdiv<mode>3): Removed.
9586 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9588 Sergey Lega <sergey.s.lega@intel.com>
9589 Anna Tikhonova <anna.tikhonova@intel.com>
9590 Ilya Tocar <ilya.tocar@intel.com>
9591 Andrey Turetskiy <andrey.turetskiy@intel.com>
9592 Ilya Verbin <ilya.verbin@intel.com>
9593 Kirill Yukhin <kirill.yukhin@intel.com>
9594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9596 * config/i386/sse.md (V): Extended with wider modes.
9598 (ssehalfvecmode): Ditto.
9600 (ssepackfltmode): Ditto.
9601 (avx_vec_concat<mode>): Ditto.
9602 (V_256_512): New iterator.
9603 (VF2_512_256): Ditto.
9604 (si2dfmode): New attribute.
9605 (si2dfmodelower): Ditto.
9607 (concat_tg_mode): Ditto.
9608 (floatv4siv4df2): Changed to ...
9609 (float<si2dfmodelower><mode>2): This.
9610 (avx_cvtps2pd256): Changed to ...
9611 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
9612 (vec_pack_trunc_v4df): Changed to ...
9613 (vec_pack_trunc_<mode>): This.
9614 (avx_vpermil<mode>): Changed to ...
9615 (<sse2_avx_avx512f>_vpermil<mode>): This.
9616 (<fixsuffix>fix_truncv8dfv8si2): New.
9617 (vec_pack_sfix_trunc_v8df): Ditto.
9618 (avx512f_rndscale<mode>): Ditto.
9619 (avx512f_roundpd512): Ditto.
9620 (vec_pack_ufix_trunc_<mode>): Updated iterator.
9622 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9623 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9624 Sergey Lega <sergey.s.lega@intel.com>
9625 Anna Tikhonova <anna.tikhonova@intel.com>
9626 Ilya Tocar <ilya.tocar@intel.com>
9627 Andrey Turetskiy <andrey.turetskiy@intel.com>
9628 Ilya Verbin <ilya.verbin@intel.com>
9629 Kirill Yukhin <kirill.yukhin@intel.com>
9630 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9632 * config/i386/i386.md (any_fix): New iterator.
9633 (fixsuffix): New attribute.
9634 * config/i386/sse.md (VF1): Extened with wider modes.
9638 (sseintvecmodelower): Ditto.
9639 (ssescalarmode): Ditto.
9640 (ssescalarnum): Ditto.
9642 (ssexmmmode): Ditto.
9643 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
9644 (<sse>_rcp<mode>2): Change iterator.
9645 (rsqrt<mode>2): Ditto.
9646 (<sse>_rsqrt<mode>2): Ditto.
9647 (avx2_vec_dup<mode>): Ditto.
9648 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
9649 (round<mode>2_sfix): Ditto.
9650 (avx2_pbroadcast<mode>): Ditto.
9651 (*andnot<mode>3): Handle XI mode.
9652 (*<code><mode>3): Ditto.
9653 (AVXTOSSEMODE): Removed.
9654 (avx_vpermil<mode>): Changed to ...
9655 (<sse2_avx_avx512f>_vpermil<mode>): This.
9657 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9659 Sergey Lega <sergey.s.lega@intel.com>
9660 Anna Tikhonova <anna.tikhonova@intel.com>
9661 Ilya Tocar <ilya.tocar@intel.com>
9662 Andrey Turetskiy <andrey.turetskiy@intel.com>
9663 Ilya Verbin <ilya.verbin@intel.com>
9664 Kirill Yukhin <kirill.yukhin@intel.com>
9665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9667 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
9668 (<sse>_comi): Ditto.
9669 (<sse>_ucomi): Ditto.
9670 (sse_cvtss2siq_2): Ditto.
9671 (sse2_cvtsd2si): Ditto.
9672 (sse2_cvtsd2siq): Ditto.
9673 (sse2_cvttsd2si): Ditto.
9674 (sse2_cvttsd2siq): Ditto.
9675 (<shift_insn><mode>3): Ditto.
9676 (sse2_cvtsi2sdq): Update constraint and prefix.
9677 (sse_cvtsi2ss): Update prefix.
9678 (sse_cvtsi2ssq): Ditto.
9680 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9682 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
9683 ignore internal calls.
9685 2013-10-11 Richard Biener <rguenther@suse.de>
9687 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
9688 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
9689 TREE_OVERFLOW is set.
9691 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
9693 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
9695 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
9696 * gimple.h: Likewise.
9698 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
9700 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
9703 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
9705 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
9706 * configure: Regenerate.
9708 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9710 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
9711 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
9712 formatting fixes, use pp_colon instead of pp_character (..., ':'),
9713 similarly pp_right_paren.
9714 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
9715 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
9716 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
9717 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
9719 (omp_declare_simd_clauses_equal,
9720 omp_remove_redundant_declare_simd_attrs): New functions.
9721 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
9722 (walk_tree_1): Handle new OpenMP 4.0 clauses.
9723 * tree.h (OMP_LOOP_CHECK): Define.
9724 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
9725 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
9726 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
9727 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
9728 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
9729 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
9730 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
9731 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
9732 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
9733 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
9734 OMP_CLAUSE_SIMDLEN_EXPR): Define.
9735 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
9736 (omp_remove_redundant_declare_simd_attrs): New prototype.
9737 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
9738 GIMPLE_OMP_TEAMS): New codes.
9739 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
9740 * omp-low.c (struct omp_context): Add cancel_label and cancellable
9742 (target_nesting_level): New variable.
9743 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
9744 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
9745 for collapse > 1 static schedule unless ordered.
9746 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
9747 (determine_parallel_type): Adjust get_ws_args_for caller.
9748 (install_var_field): Handle mask & 4 for double indirection.
9749 (scan_sharing_clauses): Ignore shared clause on teams construct.
9750 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
9751 (create_omp_child_function): If inside target or declare target
9752 constructs, set "omp declare target" attribute on the child function.
9753 (find_combined_for): New function.
9754 (scan_omp_parallel): Handle combined loops.
9755 (scan_omp_target, scan_omp_teams): New functions.
9756 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
9757 restrictions and set ctx->cancellable for cancellable constructs.
9758 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
9759 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
9760 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
9761 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
9762 (omp_clause_aligned_alignment): New function.
9763 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
9764 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
9765 on teams constructs. Handle user defined reductions and new
9767 (lower_reduction_clauses): Don't set placeholder to address of ref
9768 if it has already the right type.
9769 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
9770 (expand_parallel_call): Use the new non-_start suffixed builtins,
9771 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
9772 and GOMP_parallel_end after the call.
9773 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
9774 (expand_omp_for_init_counts): Handle combined loops.
9775 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
9777 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
9778 end of cancellable loops.
9779 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
9780 Likewise. Handle collapse > 1 loops.
9781 (expand_omp_simd): Handle combined loops.
9782 (expand_omp_for): Add inner_stmt argument, adjust callers of
9783 expand_omp_for* functions, use expand_omp_for_static*chunk even
9784 for collapse > 1 unless ordered.
9785 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
9786 of cancellable sections.
9787 (expand_omp_single): Remove need_barrier variable, just rely on
9788 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
9789 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
9790 (expand_omp_atomic_load, expand_omp_atomic_store,
9791 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
9792 (expand_omp_target): New function.
9793 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
9794 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
9795 (build_omp_regions_1): Immediately close region for
9796 GF_OMP_TARGET_KIND_UPDATE.
9797 (maybe_add_implicit_barrier_cancel): New function.
9798 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
9800 (lower_omp_single): Likewise. Add clobber after the barrier.
9801 (lower_omp_taskgroup): New function.
9802 (lower_omp_for): Handle combined loops. Adjust
9803 lower_rec_input_clauses caller. Handle cancellation.
9804 (lower_depend_clauses): New function.
9805 (lower_omp_taskreg): Lower depend clauses. Adjust
9806 lower_rec_input_clauses caller. Add clobber after the call. Handle
9808 (lower_omp_target, lower_omp_teams): New functions.
9809 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
9810 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
9811 and GOMP_cancellation_point calls.
9812 (lower_omp): Fold stmts inside of target region.
9813 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
9814 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9815 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
9816 (BT_FN_VOID_OMPFN_PTR_UINT,
9817 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
9818 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
9819 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
9820 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
9821 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
9822 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
9823 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
9824 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
9825 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
9826 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
9827 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
9828 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
9829 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
9830 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
9831 BUILT_IN_GOMP_PARALLEL_END.
9832 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
9833 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9834 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
9835 GF_OMP_FOR_KIND_DISTRIBUTE.
9836 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
9837 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
9838 (dump_gimple_omp_return): Print lhs if it has any.
9839 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
9840 gimple_omp_atomic_seq_cst_p.
9841 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
9842 and GIMPLE_OMP_TEAMS.
9843 * langhooks.c (lhd_omp_mappable_type): New function.
9844 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
9845 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
9847 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
9848 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
9849 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
9850 (struct gimplify_omp_ctx): Add combined_loop field.
9851 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
9852 on stmts inside of target region.
9853 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
9854 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
9855 ORT_TARGET and ORT_TARGET_DATA.
9856 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
9858 (omp_notice_threadprivate_variable): Complain about threadprivate
9859 variables in target region.
9860 (omp_notice_variable): Complain about vars with non-mappable type
9861 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
9862 (omp_check_private): Ignore ORT_TARGET* regions.
9863 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
9864 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
9865 (find_combined_omp_for): New function.
9866 (gimplify_omp_for): Handle gimplification of combined loops.
9867 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
9869 (gimplify_omp_target_update): New function.
9870 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
9871 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
9872 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
9873 (gimplify_body): If fndecl has "omp declare target" attribute, add
9874 implicit ORT_TARGET context around it.
9875 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
9876 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
9877 * tree-nested.c (convert_nonlocal_reference_stmt,
9878 convert_local_reference_stmt, convert_gimple_call): Handle
9879 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9880 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
9881 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
9882 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
9883 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
9884 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
9885 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
9886 BUILT_IN_GOMP_LOOP_END_CANCEL,
9887 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
9888 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
9889 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
9890 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
9891 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
9892 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
9893 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
9894 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
9895 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
9896 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
9897 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
9898 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
9899 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
9900 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
9901 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
9902 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9903 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
9904 gimple_build_omp_teams): New functions.
9905 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
9906 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
9907 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
9908 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9909 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
9910 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
9911 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
9912 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
9913 GF_OMP_ATOMIC_SEQ_CST): New.
9914 (gimple_build_omp_taskgroup, gimple_build_omp_target,
9915 gimple_build_omp_teams): New prototypes.
9916 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
9917 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9918 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
9919 GIMPLE_OMP_SINGLE as end of range.
9920 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
9921 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
9922 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
9923 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
9924 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
9925 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
9926 gimple_omp_target_kind, gimple_omp_target_set_kind,
9927 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
9928 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
9929 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
9930 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
9931 gimple_omp_teams_set_clauses): New inlines.
9932 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
9933 and GIMPLE_OMP_TASKGROUP.
9934 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
9935 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
9936 enum omp_clause_proc_bind_kind): New.
9937 (union omp_clause_subcode): Add depend_kind, map_kind and
9938 proc_bind_kind fields.
9939 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
9940 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9941 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
9942 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
9943 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
9945 2013-10-10 Teresa Johnson <tejohnson@google.com>
9947 * predict.c (tree_estimate_probability): Add new parameter
9948 for estimate_bb_frequencies.
9949 (estimate_bb_frequencies): Add new parameter to force estimation.
9950 (rebuild_frequencies): When max frequency in function is small,
9951 recompute counts from frequencies.
9952 * predict.h (estimate_bb_frequencies): New parameter.
9954 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9956 * ipa-inline.c (ipa_inline): Fix leak of "order" when
9957 optimizations are disabled.
9959 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9961 * coverage.c (coverage_finish): Fix leak of da_file_name.
9963 2013-10-10 Jan Hubicka <jh@suse.cz>
9965 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
9966 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
9969 2013-10-10 Jakub Jelinek <jakub@redhat.com>
9972 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
9973 if any labels are in FALLTHRU_BB, use a special label emitted
9974 immediately after the asm goto insn rather than label_rtx
9976 (expand_asm_stmt): Adjust caller.
9977 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
9978 edge if the last insn in predecessor is a jump with single successor,
9979 but it isn't simplejump_p.
9981 2013-10-10 Richard Biener <rguenther@suse.de>
9983 PR tree-optimization/58656
9984 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
9986 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9988 * gimplify.c: Include expr.h and tm_p.h for targets with special
9989 va-arg padding requirements.
9991 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9993 * tree-flow.h: Move some prototypes to gimple.h.
9994 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
9995 * gimple.h: Relocate some prototypes from tree-flow.h
9996 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
9998 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
9999 (build_va_arg_indirect_ref): Relocate and make static.
10000 (std_gimplify_va_arg_expr): Relocate here.
10001 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
10002 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
10004 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10006 * doc/md.texi: Document the mnemonic attribute.
10008 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10011 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
10012 (set_attr_alternative x ...) when searching for user defined
10013 mnemonic attribute.
10015 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
10017 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
10019 2013-10-09 Easwaran Raman <eraman@google.com>
10021 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
10022 * cfgexpand.c (defer_stack_allocation): ...use here
10023 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
10025 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
10027 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
10028 (operand_equal_for_value_replacement): New function, extracted from
10029 value_replacement and enhanced to catch more cases.
10030 (value_replacement): Use operand_equal_for_value_replacement.
10032 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10034 * loop-doloop.c (doloop_modify, doloop_optimize): Use
10035 get_max_loop_iterations.
10037 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10039 * config/arm/aarch-common.c (arm_early_load_addr_dep):
10040 Place comment above function.
10042 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10044 * tree-flow.h: Remove all remaining prototypes, enums and structs that
10045 are not related to tree-cfg.c.
10046 * tree-ssa-address.h: New file. Relocate prototypes.
10047 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
10048 (addr_for_mem_ref): New. Combine call to get_address_description and
10049 return addr_for_mem_ref.
10050 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
10051 * tree-ssa-live.h: Adjust prototypes.
10052 * passes.c: Include tree-ssa-live.h.
10053 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
10054 * graphite.c (graphite_transform_loops): Make static.
10055 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
10056 make_pass_graphite, pass_data_graphite_transforms,
10057 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
10058 * ipa-pure-const.c (warn_function_noreturn): Make static.
10059 (execute_warn_function_noreturn, gate_warn_function_noreturn,
10060 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
10061 Relocate from tree-cfg.c
10062 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
10064 (execute_warn_function_noreturn, gate_warn_function_noreturn,
10065 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
10066 Move to ipa-pure-const.c.
10067 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
10068 Relocate from tree-optimize.c.
10069 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
10070 make_pass_fixup_cfg): Move to tree-cfg.c.
10071 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
10072 Relocate some prototypes.
10073 * tree-data-ref.h (tree_check_data_deps) Add prototype.
10074 * tree-dump.c (dump_function_to_file): Remove prototype.
10075 Add tree-flow.h to the include file.
10076 * tree-dump.h: Remove prototype.
10077 * tree-parloops.h: New File. Add prototypes.
10078 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
10079 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
10080 from tree-ssa-loop.c.
10081 * tree-predcom.c (run_tree_predictive_commoning,
10082 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
10083 Relocate here from tree-ssa-loop.c.
10084 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
10085 ssa_name_values.release ().
10086 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
10087 (ssa_name_values): Relocate from tree-flow.h.
10088 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
10089 * tree-ssa-loop.c (run_tree_predictive_commoning,
10090 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
10091 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
10092 make_pass_graphite, pass_data_graphite_transforms,
10093 make_pass_graphite_transforms, gate_tree_parallelize_loops,
10094 tree_parallelize_loops, pass_data_parallelize_loops,
10095 make_pass_parallelize_loops): Move to other files.
10096 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
10098 * tree.h: Remove prototypes from tree-address.c.
10100 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10102 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
10103 (struct int_tree_map): Move to tree-hasher.h
10104 (SCALE, LABEL, PERCENT): Move to gimple.h
10105 * tree-flow-inline.h: Delete. Move functions to other files.
10106 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
10107 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
10108 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
10109 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
10110 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
10111 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
10112 * tree-hasher.h: Don't include tree-flow.h.
10113 (struct int_tree_map): Relocate from tree-flow.h.
10114 * tree-sra.c (contains_view_convert_expr_p): Relocate from
10115 tree-flow-inline.h and make static.
10116 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
10117 tree-flow-inline.h.
10118 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
10119 tree-flow-inline.h and make static.
10120 * tree.h (is_global_var, may_be_aliased): Relocate from
10121 tree-flow-inline.h.
10122 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
10123 * value-prof.c: No longer include tree-flow-inline.h.
10124 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
10126 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10128 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
10129 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
10130 (enum move_pos): Move to tree-ssa-loop-im.h
10131 * cfgloop.h: Move some prototypes.
10132 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
10133 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
10134 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
10135 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
10136 (loop_containing_stmt): Relocate from tree-flow-inline.h.
10137 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
10138 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
10139 (enum move_pos): Relocate here.
10140 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
10142 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
10143 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
10144 make_pass_lim): Relocate here from tree-ssa-loop.c.
10145 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
10147 (loop_edge_to_cancel, unloop_loops): Make static.
10148 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10149 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
10150 (tree_complete_unroll, gate_tree_complete_unroll,
10151 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
10152 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10153 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
10154 * tree-ssa-loop-ivopts.c: Remove local prototypes.
10155 (stmt_invariant_in_loop_p): Remove unused function.
10156 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
10157 * tree-ssa-loop-manip.h: New file. Add prototypes.
10158 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
10159 (gcov_type_to_double_int): Move to cfgloop.h.
10160 (double_int_cmp, bound_index,
10161 estimate_numbers_of_iterations_loop): Make static.
10162 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
10163 (max_loop_iterations): Factor out get_max_loop_iterations.
10164 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
10166 * tree-ssa-loop-niter.h: New file. Add prototypes.
10167 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
10168 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
10169 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
10170 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
10171 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
10172 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
10173 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
10174 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
10175 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
10176 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
10177 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10178 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
10179 pass_data_complete_unroll, make_pass_complete_unroll,
10180 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10181 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
10182 tree-ssa-loop-ivcanon.c.
10183 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
10184 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
10185 tree-ssa-loop-prefetch.c.
10186 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
10187 tree-ssa-loop-im.c.
10188 (get_lsm_tmp_name): Relocate and add suffix parameter.
10189 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
10190 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
10191 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
10192 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
10193 (get_estimated_loop_iterations): Factor out accessor from
10194 estimated_loop_iterations in tree-ssa-loop-niter.c.
10195 (get_max_loop_iterations): Factor out accessor from
10196 _max_loop_iterations in tree-ssa-niter.c.
10197 * loop-unroll.c (decide_unroll_constant_iterations,
10198 decide_unroll_runtime_iterations, decide_peel_simple,
10199 decide_unroll_stupid): Use new get_* accessors.
10201 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
10203 PR tree-optimization/20318
10204 * doc/extend.texi (returns_nonnull): New function attribute.
10205 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
10207 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
10208 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
10210 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
10212 PR middle-end/58570
10213 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
10214 false if both components are bitfields.
10216 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10218 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
10219 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
10220 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
10221 * config/aarch64/aarch64.h
10222 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
10223 * config/aarch64/aarch64-simd-builtins.def
10224 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
10226 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10228 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
10230 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10232 * config/aarch64/arm_neon.h (vdiv_f64): Added.
10234 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10236 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
10237 (vneg_f64): New intrinsic.
10238 (vneg_s8): Asm replaced with C.
10239 (vneg_s16): Likewise.
10240 (vneg_s32): Likewise.
10241 (vneg_s64): New intrinsic.
10242 (vnegq_f32): Asm replaced with C.
10243 (vnegq_f64): Likewise.
10244 (vnegq_s8): Likewise.
10245 (vnegq_s16): Likewise.
10246 (vnegq_s32): Likewise.
10247 (vnegq_s64): Likewise.
10249 2013-10-09 Renlin Li <Renlin.Li@arm.com>
10251 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
10253 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10255 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
10256 packed stack special handling.
10257 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
10258 back to fixed stack slots for FPRs saved due to stdarg.
10260 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10262 * config/s390/s390.c (s390_frame_info): Restructure function.
10264 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10266 * config/s390/s390.c (struct s390_frame_layout): New field
10268 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
10269 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
10270 regs_ever_clobbered to char*.
10271 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
10272 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
10273 (s390_register_info): Enable FPR save slots. Move/Copy some
10274 functionality into ...
10275 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
10276 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
10278 (s390_frame_info): Do gpr slot allocation here now. stdarg does
10279 not imply a stack frame.
10280 (s390_init_frame_layout): Remove variable clobbered_regs.
10281 (s390_update_register_info): Remove function.
10282 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
10283 cannot be used for register renaming.
10284 (s390_hard_regno_scratch_ok): New function.
10285 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
10286 (s390_initial_elimination_offset): Change offset calculation of
10287 the return address pointer.
10288 (save_gprs): Deal with only r6 being saved from the call-saved regs.
10289 (restore_gprs): Set frame related flag.
10290 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
10291 (s390_emit_prologue): Call s390_register_info instead of
10292 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
10293 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
10294 (s390_optimize_prologue): Call s390_optimize_register_info.
10295 Try to remove also FPR slot save/restore INSNs. Remove frame
10296 related flags from restore INSNs.
10298 2013-10-08 DJ Delorie <dj@redhat.com>
10300 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
10303 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
10304 avoid conflict with the MI use of %c.
10305 * config/rl78/rl78-real.md: change %c to %C throughout.
10306 * config/rl78/rl78-virt.md: Likewise.
10308 2013-10-08 Jan Hubicka <jh@suse.cz>
10310 * config/i386/i386.c (ix86_option_override_internal): Switch
10311 to SSE math for -ffast-math when target ISA supports SSE2.
10313 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
10315 * tree-flow.h: Remove some prototypes.
10316 * tree.h: Remove some protypes, add a couple.
10317 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
10318 using_eh_for_cleanups_p): Add interface routines for front ends.
10319 * tree-eh.h: New file. Add protoptyes.
10320 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
10321 (add_stmt_to_eh_lp_fn): Make static.
10322 (lower_try_finally): Use new using_eh_for_cleanups_p.
10323 * emit-rtl.c: Include tree-eh.h.
10324 * gimple.h: Include tree-eh.h.
10326 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
10328 PR tree-optimization/58480
10329 * tree-vrp.c (infer_nonnull_range): New function.
10330 (infer_value_range): Call infer_nonnull_range.
10332 2013-10-08 Dehao Chen <dehao@google.com>
10334 PR tree-optimization/58619
10335 * tree-inline.c (copy_phis_for_bb): Combine location data
10338 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10341 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
10342 RTX_FRAME_RELATED_P on INSN.
10344 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10346 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
10347 (altivec_expand_vec_perm_const): Call it.
10349 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10351 * config/rs6000/vector.md (mov<mode>): Emit permuted move
10352 sequences for LE VSX loads and stores at expand time.
10353 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
10355 * config/rs6000/rs6000.c (rs6000_const_vec): New.
10356 (rs6000_gen_le_vsx_permute): New.
10357 (rs6000_gen_le_vsx_load): New.
10358 (rs6000_gen_le_vsx_store): New.
10359 (rs6000_gen_le_vsx_move): New.
10360 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
10361 (*vsx_le_perm_load_v4si): New.
10362 (*vsx_le_perm_load_v8hi): New.
10363 (*vsx_le_perm_load_v16qi): New.
10364 (*vsx_le_perm_store_v2di): New.
10365 (*vsx_le_perm_store_v4si): New.
10366 (*vsx_le_perm_store_v8hi): New.
10367 (*vsx_le_perm_store_v16qi): New.
10368 (*vsx_xxpermdi2_le_<mode>): New.
10369 (*vsx_xxpermdi4_le_<mode>): New.
10370 (*vsx_xxpermdi8_le_V8HI): New.
10371 (*vsx_xxpermdi16_le_V16QI): New.
10372 (*vsx_lxvd2x2_le_<mode>): New.
10373 (*vsx_lxvd2x4_le_<mode>): New.
10374 (*vsx_lxvd2x8_le_V8HI): New.
10375 (*vsx_lxvd2x16_le_V16QI): New.
10376 (*vsx_stxvd2x2_le_<mode>): New.
10377 (*vsx_stxvd2x4_le_<mode>): New.
10378 (*vsx_stxvd2x8_le_V8HI): New.
10379 (*vsx_stxvd2x16_le_V16QI): New.
10381 2013-10-07 Renlin Li <Renlin.Li@arm.com>
10383 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
10385 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10387 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
10388 loop to work also for 31bit ABI.
10389 Save the stack pointer for frame_size > 0.
10391 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10393 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
10394 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
10395 constraint letters from expanders.
10396 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
10397 retry count to general_operand.
10398 ("tabort"): Give operand 0 a mode.
10399 ("tabort_1"): Add mode and constraint letter for operand 0.
10400 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
10402 2013-10-04 Jeff Law <law@redhat.com>
10404 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
10406 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
10408 (thread_across_edge): Here. Call it.
10410 2013-10-04 Cary Coutant <ccoutant@google.com>
10412 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
10413 discarding a location list expression (or a piece of one).
10415 2013-10-03 Jan Hubicka <jh@suse.cz>
10417 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
10418 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
10419 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
10421 2013-10-03 Jan Hubicka <jh@suse.cz>
10423 * config/i386/i386.c (ix86_option_override_internal): Do not enable
10424 accumulate-outgoing-args when producing unwind info.
10426 2013-10-03 Wei Mi <wmi@google.com>
10428 * lra-constraints.c (insert_move_for_subreg): New function
10429 extracted from simplify_operand_subreg.
10430 (simplify_operand_subreg): Add reload for paradoxical subreg.
10432 2013-10-03 Rong Xu <xur@google.com>
10434 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
10435 the candidate of builtin_expect such that we should fix the
10436 size/time estimation.
10437 (estimate_function_body_sizes): Do the acutally size/time fix-up
10438 for builtin_expect.
10440 2013-10-03 Rong Xu <xur@google.com>
10442 * predict.c (tree_predict_by_opcode): Get the probability
10443 for builtin_expect from param builtin_expect_probability.
10444 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
10445 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
10446 * doc/invoke.texi: Add documentation for builtin-expect-probability.
10448 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
10451 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
10452 * calls.c (alloca_call_p): Use get_callee_fndecl.
10453 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
10454 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
10456 (vrp_visit_stmt): Remove duplicated code.
10458 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10460 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
10461 ceildf2, btruncdf2, instead of vsx_* name.
10463 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
10464 iterators to only do V2DF and V4SF here. Move the DF code to
10465 rs6000.md where it is combined with SF mode. Replace <VSv> with
10466 just 'v' since only vector operations are handled with these insns
10467 after moving the DF support to rs6000.md.
10468 (vsx_sub<mode>3): Likewise.
10469 (vsx_mul<mode>3): Likewise.
10470 (vsx_div<mode>3): Likewise.
10471 (vsx_fre<mode>2): Likewise.
10472 (vsx_neg<mode>2): Likewise.
10473 (vsx_abs<mode>2): Likewise.
10474 (vsx_nabs<mode>2): Likewise.
10475 (vsx_smax<mode>3): Likewise.
10476 (vsx_smin<mode>3): Likewise.
10477 (vsx_sqrt<mode>2): Likewise.
10478 (vsx_rsqrte<mode>2): Likewise.
10479 (vsx_fms<mode>4): Likewise.
10480 (vsx_nfma<mode>4): Likewise.
10481 (vsx_copysign<mode>3): Likewise.
10482 (vsx_btrunc<mode>2): Likewise.
10483 (vsx_floor<mode>2): Likewise.
10484 (vsx_ceil<mode>2): Likewise.
10485 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
10486 (vsx_sminsf3): Likewise.
10487 (vsx_fmadf4): Likewise.
10488 (vsx_fmsdf4): Likewise.
10489 (vsx_nfmadf4): Likewise.
10490 (vsx_nfmsdf4): Likewise.
10491 (vsx_cmpdf_internal1): Likewise.
10493 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
10494 simpler to select whether a target has SPE or traditional floating
10495 point support in iterators.
10496 (TARGET_DF_SPE): Likewise.
10497 (TARGET_SF_FPR): Likewise.
10498 (TARGET_DF_FPR): Likewise.
10499 (TARGET_SF_INSN): Macros to say whether floating point support
10500 exists for a given operation for expanders.
10501 (TARGET_DF_INSN): Likewise.
10503 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
10504 combining of SF/DF mode operations, using both traditional and VSX
10512 (abs<mode>2): Combine SF/DF modes using traditional floating point
10513 instructions. Add support for using the upper DF registers with
10514 VSX support, and SF registers with power8-vector support. Update
10515 expanders for operations supported by both the SPE and traditional
10516 floating point units.
10517 (abs<mode>2_fpr): Likewise.
10518 (nabs<mode>2): Likewise.
10519 (nabs<mode>2_fpr): Likewise.
10520 (neg<mode>2): Likewise.
10521 (neg<mode>2_fpr): Likewise.
10522 (add<mode>3): Likewise.
10523 (add<mode>3_fpr): Likewise.
10524 (sub<mode>3): Likewise.
10525 (sub<mode>3_fpr): Likewise.
10526 (mul<mode>3): Likewise.
10527 (mul<mode>3_fpr): Likewise.
10528 (div<mode>3): Likewise.
10529 (div<mode>3_fpr): Likewise.
10530 (sqrt<mode>3): Likewise.
10531 (sqrt<mode>3_fpr): Likewise.
10532 (fre<Fs>): Likewise.
10533 (rsqrt<mode>2): Likewise.
10534 (cmp<mode>_fpr): Likewise.
10535 (smax<mode>3): Likewise.
10536 (smin<mode>3): Likewise.
10537 (smax<mode>3_vsx): Likewise.
10538 (smin<mode>3_vsx): Likewise.
10539 (negsf2): Delete SF operations that are merged with DF.
10540 (abssf2): Likewise.
10541 (addsf3): Likewise.
10542 (subsf3): Likewise.
10543 (mulsf3): Likewise.
10544 (divsf3): Likewise.
10546 (fmasf4_fpr): Likewise.
10547 (fmssf4_fpr): Likewise.
10548 (nfmasf4_fpr): Likewise.
10549 (nfmssf4_fpr): Likewise.
10550 (sqrtsf2): Likewise.
10551 (rsqrtsf_internal1): Likewise.
10552 (smaxsf3): Likewise.
10553 (sminsf3): Likewise.
10554 (cmpsf_internal1): Likewise.
10555 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
10556 (negdf2): Delete DF operations that are merged with SF.
10557 (absdf2): Likewise.
10558 (nabsdf2): Likewise.
10559 (adddf3): Likewise.
10560 (subdf3): Likewise.
10561 (muldf3): Likewise.
10562 (divdf3): Likewise.
10564 (rsqrtdf_internal1): Likewise.
10565 (fmadf4_fpr): Likewise.
10566 (fmsdf4_fpr): Likewise.
10567 (nfmadf4_fpr): Likewise.
10568 (nfmsdf4_fpr): Likewise.
10569 (sqrtdf2): Likewise.
10570 (smaxdf3): Likewise.
10571 (smindf3): Likewise.
10572 (cmpdf_internal1): Likewise.
10573 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
10574 (btrunc<mode>2): Delete separate expander, and combine with the
10575 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
10576 (btrunc<mode>2_fpr): Likewise.
10577 (ceil<mode>2): Likewise.
10578 (ceil<mode>2_fpr): Likewise.
10579 (floor<mode>2): Likewise.
10580 (floor<mode>2_fpr): Likewise.
10581 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
10582 Add support for using the upper registers with VSX and
10583 power8-vector. Move insns to be closer to the define_expands. On
10584 VSX systems, prefer the traditional form of FMA over the VSX
10585 version, since the traditional form allows the target not to
10586 overlap with the inputs.
10587 (fms<mode>4_fpr): Likewise.
10588 (nfma<mode>4_fpr): Likewise.
10589 (nfms<mode>4_fpr): Likewise.
10591 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10592 Richard Earnshaw <richard.earnshaw@arm.com>
10594 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
10595 (struct mult_cost_table): Likewise.
10596 (struct mem_cost_table): Likewise.
10597 (struct fp_cost_table): Likewise.
10598 (struct vector_cost_table): Likewise.
10599 (cpu_cost_table): Likewise.
10600 * config/arm/arm.opt (mold-rts-costs): New option.
10601 (mnew-generic-costs): Likewise.
10602 * config/arm/arm.c (generic_extra_costs): New table.
10603 (cortexa15_extra_costs): Likewise.
10604 (arm_slowmul_tune): Use NULL as new costs.
10605 (arm_fastmul_tune): Likewise.
10606 (arm_strongarm_tune): Likewise.
10607 (arm_xscale_tune): Likewise.
10608 (arm_9e_tune): Likewise.
10609 (arm_v6t2_tune): Likewise.
10610 (arm_cortex_a5_tune): Likewise.
10611 (arm_cortex_a9_tune): Likewise.
10612 (arm_v6m_tune): Likewise.
10613 (arm_fa726te_tune): Likewise.
10614 (arm_cortex_a15_tune): Use cortex15_extra_costs.
10615 (arm_cortex_tune): Use generict_extra_costs.
10616 (shifter_op_p): New function.
10617 (arm_unspec_cost): Likewise.
10618 (LIBCALL_COST): Define.
10619 (arm_new_rtx_costs): New function.
10620 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
10621 table is available. Use old costs otherwise unless mnew-generic-costs
10623 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
10624 (cpu_cost_table): Declare.
10626 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
10629 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
10630 (*subs_mul_imm_<mode>)
10631 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
10632 (*sub_<shift>_<mode>)
10633 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
10634 Remove k constraint.
10636 2013-10-03 Ian Bolton <ian.bolton@arm.com>
10638 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
10640 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
10642 2013-10-02 Teresa Johnson <tejohnson@google.com>
10644 * predict.c (probably_never_executed): New function.
10645 (probably_never_executed_bb_p): Invoke probably_never_executed.
10646 (probably_never_executed_edge_p): Ditto.
10647 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
10648 Treat profile insanities conservatively.
10650 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
10652 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
10654 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
10656 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
10657 use it. Use smaller increase for scratch. Don't increase reject
10658 for early clobber scratch.
10659 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
10660 setting eliminated regs except setting fp from hfp.
10661 (lra_eliminate): Check lra_insn_recog_data on NULL.
10663 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10666 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
10667 setting -mvsx-timode by default until the underlying problem is fixed.
10668 (RS6000_CPU, power7 defaults): Likewise.
10670 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10672 * config/x-linux (host-linux.o): Remove header dependencies.
10673 Use $(COMPILE) and $(POSTCOMPILE).
10674 * config/t-linux-android (linux-android.o): Ditto.
10676 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10678 * Makefile.in (expmed.o-warn): Remove.
10680 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10682 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
10683 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
10685 2013-10-02 Teresa Johnson <tejohnson@google.com>
10687 * dojump.c (do_jump_1): Divide probability between
10688 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
10690 2013-10-02 Tom Tromey <tromey@redhat.com>
10692 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
10694 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10696 * tree-flow.h: Remove some prototypes.
10697 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
10698 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
10699 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
10700 mark_virtual_phi_result_for_renaming): Relocate here.
10701 * tree-into-ssa.h: Add prototypes.
10702 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
10703 single_pred_before_succ_order.
10704 (blocks_in_phiopt_order): Rename and move to cfganal.c.
10705 (nonfreeing_call_p) Move to gimple.c.
10706 * cfganal.c (single_pred_before_succ_order): Move and renamed from
10708 * basic-block.h (single_pred_before_succ_order): Add prototype.
10709 * gimple.c (nonfreeing_call_p): Relocate here.
10710 * gimple.h: Add prototype.
10711 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
10712 * tree-ssa-dom.h: New file. Relocate prototypes here.
10713 * tree-ssa.h: Include tree-ssa-dom.h.
10715 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10717 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
10718 Use $(COMPILE) and $(POSTCOMPILE).
10720 * config/alpha/x-alpha (driver-alpha.o): Ditto.
10722 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10724 * tree-flow.h: Remove some prototypes.
10725 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
10726 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10727 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
10728 propagate_tree_value*): Move from here to...
10729 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
10730 propagate_tree_value*): Relocate here.
10731 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10732 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
10733 * gimple-fold.c: Remove gimple-fold.h from include list.
10734 * tree-vrp.c: Remove gimple-fold.h from include list.
10735 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
10736 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
10737 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
10738 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
10739 * sese.c: Add tree-ssa-propagate.h to include list.
10741 2013-10-02 Richard Biener <rguenther@suse.de>
10743 * tree-loop-distribution.c: Include tree-vectorizer.h for
10744 find_loop_location.
10745 (enum partition_kind): Remove PKIND_REDUCTION.
10746 (struct partition_s): Remove has_writes member, add reduction_p member.
10747 (partition_alloc): Adjust.
10748 (partition_builtin_p): Likewise.
10749 (partition_has_writes): Remove.
10750 (partition_reduction_p): New function.
10751 (partition_merge_into): Likewise.
10752 (generate_code_for_partition): Commonize builtin partition
10754 (rdg_cannot_recompute_vertex_p): Remove.
10755 (already_processed_vertex_p): Likewise.
10756 (rdg_flag_vertex): Do not set has_writes.
10757 (classify_partition): Adjust.
10758 (rdg_build_partitions): Do not set has_writes, treat all
10759 partitions as useful.
10760 (distribute_loop): Record number of library calls generated. Adjust.
10761 (tree_loop_distribution): Report number of loops and library
10762 calls generated as opt-info.
10764 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10766 * tree-flow.h: Include new .h files. Move prototypes.
10767 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
10768 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
10769 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
10770 * tree-pretty-print.h: Add prototypes from tree-flow.h.
10771 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
10772 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
10773 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
10774 * tree.h (get_ref_base_and_extent): Move prototype out.
10775 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
10777 * gimple-low.h: New File. Add prototypes from tree-flow.h.
10778 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
10779 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
10780 * tree-scalar-evolution.c: Include tree.h.
10781 * sese.c: Include tree.h.
10782 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
10783 * dwarf2out.c: Include tree-dfa.h.
10784 * tree-chrec.c: Include tree.h.
10785 * tree-data-ref.c: Include tree.h.
10787 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
10789 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
10792 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10794 * config/t-sol2 (sol2-c.o): Remove header dependencies.
10795 Use $(COMPILE) and $(POSTCOMPILE).
10796 (sol2-cxx.o): Likewise.
10797 (sol2-stubs.o): Likewise.
10798 (sol2.o): Likewise.
10799 * config/x-solaris (host-solaris.o): Likewise.
10801 * config/sparc/t-sparc (sparc.o): Remove.
10802 (sparc-c.o): Remove header dependencies.
10803 Use $(COMPILE) and $(POSTCOMPILE).
10804 * config/sparc/x-sparc: Likewise.
10806 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
10808 * config/arc/arc-opts.h: Add 2013 to Copyright years.
10809 * config/arc/arc700.md: Likewise.
10810 * config/arc/arc-modes.def: Likewise.
10811 * config/arc/arc-simd.h: Likewise.
10812 * config/arc/t-arc-uClibc: Likewise.
10813 * config/arc/t-arc-newlib: Likewise.
10815 2013-10-02 Renlin Li <renlin.li@arm.com>
10817 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
10819 (aarch64_expand_epilogue): Likewise.
10821 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10822 Yufeng Zhang <yufeng.zhang@arm.com>
10824 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
10826 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
10827 'base_in' represent a conversion and legal_cast_p_1 holds; set
10828 'base_in' with the returned value from get_unwidened.
10830 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10832 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
10833 plus_constant is not used.
10835 2013-10-01 Wei Mi <wmi@google.com>
10837 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
10838 * config/i386/i386.md: Add define_peephole2 to
10839 break partial reg stall for cvtss2sd/cvtsd2ss.
10841 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10843 * config/arc/arc.c (pass_arc_ifcvt::clone):
10844 Update for ctxt_ -> m_ctxt change.
10846 2013-10-01 Jeff Law <law@redhat.com>
10848 * tree-ssa-threadupdate.c (struct redirection_data): Delete
10849 outgoing_edge and intermediate_edge fields. Instead store the path.
10850 (redirection_data::hash): Hash on the last edge's destination index.
10851 (redirection_data::equal): Check the entire thread path.
10852 (lookup_redirectio_data): Corresponding changes.
10853 (create_edge_and_update_destination_phis): Likewise.
10854 (thread_single_edge): Likewise.
10856 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10857 Diego Novillo <dnovillo@google.com>
10859 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
10860 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
10861 (vld32wh_insn, vld32wl_insn): Delete commented-out old
10862 versions of these patterns.
10864 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
10865 (__builtin_arc_aligned): Likewise.
10867 * config/arc/arc.md: Expand adc_0 comment stating the intended
10868 purpose and why it isn't ready.
10869 Replace commented out call_value_via_label_mixed with a
10870 plain comment about bl_s.
10872 * config/arc/arc.c (stdio.h): Don't include directly.
10873 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
10874 Remove if (1) condition.
10875 (arc_encode_section_info): Fix comment.
10877 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10879 * config/arc/arc.c (arc_conditional_register_usage):
10880 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
10881 Also set reg_alloc_order for DMA config regs.
10883 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10884 Jeremy Bennett <jeremy.bennett@embecosm.com>
10886 * doc/install.texi (--with-cpu): Mention ARC.
10887 (arc-*-elf32): New paragraph.
10888 (arc-linux-uclibc): Likewise.
10889 * doc/md.texi (Machine Constraints): Add ARC part.
10890 * doc/invoke.texi: (menu): Add ARC Options.
10891 (Machine Dependent Options) <ARC Options>: Add synopsis.
10892 (node ARC Options): Add.
10893 * doc/extend.texi (long_call / short_call attribute): Add ARC.
10894 (ARC Built-in Functions): New section defining
10895 generic ARC built-in functions.
10896 (ARC SIMD Built-in Functions): New section defining SIMD specific
10897 built-in functions.
10898 (Declaring Attributes of Functions): Extended
10899 description of short_call and long_call attributes for ARC and
10900 added index entries.
10902 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
10903 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
10904 Joern Rennecke <joern.rennecke@embecosm.com>
10905 Muhammad Khurram Riaz <khurram.riaz@arc.com>
10906 Brendan Kehoe <brendan@zen.org>
10907 Michael Eager <eager@eagercon.com>
10908 Simon Cook <simon.cook@embecosm.com>
10909 Jeremy Bennett <jeremy.bennett@embecosm.com>
10911 * config/arc, common/config/arc: New directories.
10913 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10914 Brendan Kehoe <brendan@zen.org>
10915 Simon Cook <simon.cook@embecosm.com>
10917 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
10919 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10921 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
10922 * tree-ssa-coalesce.h: New. Move prototype to here.
10923 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
10924 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
10925 (gimple_can_coalesce_p): Move to...
10926 * gimple.c (gimple_can_coalesce_p): Here.
10928 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10930 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
10931 (dump_decl_set): Move to gimple.c.
10932 * gimple.h: Don't include tree-ssa-operands.h.
10933 (dump_decl_set): Add prototype.
10934 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10935 Move to gimple-ssa.h.
10936 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
10937 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
10938 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
10939 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
10940 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
10942 (dump_decl_set): Relocate here.
10943 * gimple-ssa.h: New file.
10944 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10945 Relocate from gimple.h.
10946 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
10947 * tree-ssa-operands.c (swap_ssa_operands): Rename from
10948 swap_tree_operands and remove non-ssa path.
10949 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
10950 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
10952 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
10953 vect_is_simple_reduction_1): Use swap_ssa_operands.
10954 * tree-flow.h: Move various prototypes to tree-phinodes.h.
10955 (enum need_phi_state): Move to tree-into-ssa.c.
10956 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10957 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
10958 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
10959 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
10960 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10961 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10962 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10963 num_imm_uses): Move to ssa-iterators.h.
10964 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
10965 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
10967 (op_iter_done, op_iter_next_def, op_iter_next_tree,
10968 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
10969 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
10970 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
10971 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
10972 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
10973 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
10974 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
10975 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
10976 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
10977 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
10978 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
10979 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
10980 (set_phi_nodes): Move to tree-phinodes.h.
10981 * tree-ssa-operands.h (enum ssa_op_iter_type,
10982 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
10983 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
10984 (dump_decl_set): Remove prototype.
10985 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
10986 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
10987 (set_phi_nodes): Relocate from tree-flow-inline.h.
10988 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
10990 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
10991 include list. Temporarily add gimple.h to include list.
10992 * ssa-iterators.h: New file.
10993 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10994 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
10995 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
10996 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
10997 Relocate from tree-ssa-operands.h.
10998 (delink_imm_use, link_imm_use_to_list, link_imm_use,
10999 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
11000 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
11001 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
11002 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
11003 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
11004 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
11005 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
11006 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
11007 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
11008 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
11009 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
11010 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
11011 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
11012 Relocate from tree-flow-inline.h.
11013 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
11015 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
11018 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
11019 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
11020 Insert '\t' to output template.
11021 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
11022 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
11023 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
11024 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
11026 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
11028 * doc/install.texi (Host/target specific installation notes for GCC):
11029 Put @anchor before @heading.
11030 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
11031 Use @email for email addresses.
11033 2013-10-01 Jeff Law <law@redhat.com>
11035 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
11036 a vec. Only delete the path if we create one without successfully
11037 registering a jump thread.
11038 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
11040 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
11041 (paths): New vector of jump threading paths.
11042 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
11043 (THREAD_PATH): New accessor macro for the entire thread path.
11044 (lookup_redirection_data): Get intermediate and final outgoing edge
11045 from the thread path.
11046 (create_edge_and_update_destination_phis): Copy the threading path.
11047 (ssa_fix_duplicate_block_edges): Get edges and block types from the
11048 jump threading path.
11049 (ssa_redirect_edges): Get edges and block types from the jump threading
11050 path. Free the path vector.
11051 (thread_block): Get edges from the jump threading path. Look at the
11052 entire path to see if we thread to a loop exit. If we cancel a jump
11053 thread request, then free the path vector.
11054 (thread_single_edge): Get edges and block types from the jump threading
11055 path. Free the path vector.
11056 (thread_through_loop_header): Get edges and block types from the jump
11057 threading path. Free the path vector.
11058 (mark_threaded_blocks): Iterate over the vector of paths and store
11059 the path on the appropriate edge. Get edges and block types from the
11060 jump threading path.
11061 (mark_threaded_blocks): Get edges and block types from the jump
11062 threading path. Free the path vector.
11063 (thread_through_all_blocks): Use the vector of paths rather than
11064 a vector of 3-edge sets.
11065 (register_jump_thread): Accept pointer to a path vector rather
11066 than the path vector itself. Store the path vector for later use.
11069 2013-10-01 Jakub Jelinek <jakub@redhat.com>
11070 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11073 * config/s390/s390.c (s390_split_branches): Modify check for table
11075 (s390_chunkify_start): Rearrange table jump insn check in order to
11076 deal with compare and branch insns correctly.
11078 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
11082 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
11083 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
11084 define_insn_and_split.
11085 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
11086 (shiftsi3_compare): New pattern.
11087 (rrx): New pattern.
11088 * config/arm/unspecs.md (UNSPEC_RRX): New.
11090 2013-10-01 Alan Modra <amodra@gmail.com>
11092 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
11093 casing inout operands.
11095 2013-10-01 Richard Biener <rguenther@suse.de>
11097 PR tree-optimization/58553
11098 * tree-loop-distribution.c (struct partition_s): Add niter member.
11099 (classify_partition): Populate niter member for the partition
11100 and properly identify whether the relevant store happens before
11101 or after the loop exit.
11102 (generate_memset_builtin): Use niter member from the partition.
11103 (generate_memcpy_builtin): Likewise.
11105 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
11107 * vec.h (vec_prefix, vec): Prefix member names with "m_".
11108 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
11110 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
11112 * basic-block.h (edge_list): Prefix member names with "m_".
11113 * context.h (context): Likewise.
11114 * domwalk.h (dom_walker): Likewise.
11115 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
11116 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
11117 * hash-table.h (hash_table): Likewise.
11118 * machmode.h (bit_field_mode_iterator): Likewise.
11119 * pass_manager.h (pass_list): Likewise.
11120 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
11121 * tree-pass.h (pass_data): Likewise.
11122 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
11123 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
11124 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
11125 * asan.c (pass_data_asan): Update accordingly.
11126 * cfganal.c (control_dependences::find_control_dependence): Likewise.
11127 (control_dependences::control_dependences): Likewise.
11128 (control_dependences::~control_dependences): Likewise.
11129 (control_dependences::~control_dependences): Likewise.
11130 (control_dependences::get_edges_dependent_on): Likewise.
11131 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
11132 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
11133 * context.c (gcc::context::context): Likewise.
11134 * cprop.c (pass_rtl_cprop::clone): Likewise.
11135 * domwalk.c (dom_walker::walk): Likewise.
11136 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
11137 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
11138 * mode-switching.c (pass_mode_switching::clone): Likewise.
11139 * passes.c (opt_pass::opt_pass): Likewise.
11140 (pass_manager::pass_manager): Likewise.
11141 * predict.c (pass_strip_predict_hints::clone): Likewise.
11142 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
11143 (pass_split_all_insns::clone): Likewise.
11144 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
11146 (bit_field_mode_iterator::next_mode): Likewise.
11147 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
11148 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
11149 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
11150 * tree-complex.c (pass_lower_complex::clone): Likewise.
11151 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
11152 * tree-object-size.c (pass_object_sizes::clone): Likewise.
11153 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
11154 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
11155 (pass_fold_builtins::clone): Likewise.
11156 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
11157 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
11158 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
11159 (pass_cd_dce::clone): Likewise.
11160 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
11161 (pass_phi_only_cprop::clone): Likewise.
11162 * tree-ssa-dse.c (pass_dse::clone): Likewise.
11163 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
11164 * tree-ssa-loop.c (pass_lim::clone): Likewise.
11165 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
11166 * tree-ssa-pre.c (pass_fre::clone): Likewise.
11167 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
11168 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
11169 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
11170 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
11171 * tree-vrp.c (pass_vrp::clone): Likewise.
11172 * tsan.c (pass_tsan::clone): Likewise.
11174 2013-09-30 Jakub Jelinek <jakub@redhat.com>
11176 PR middle-end/58564
11177 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
11178 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
11180 PR middle-end/58564
11181 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
11182 optimization, punt if sign_bit_p looked through any zero extension.
11184 2013-09-30 Teresa Johnson <tejohnson@google.com>
11186 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
11187 Update redirected out edge count in joiner case.
11188 (ssa_redirect_edges): Common the joiner and non-joiner cases
11189 so that joiner case gets profile updates.
11191 2013-09-30 Richard Biener <rguenther@suse.de>
11193 PR tree-optimization/58554
11194 * tree-loop-distribution.c (classify_partition): Require
11195 unconditionally executed stores for memcpy and memset recognition.
11196 (tree_loop_distribution): Calculate dominance info.
11198 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11200 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
11201 (NO_PROFILE_COUNTERS): Likewise.
11202 (PROFILE_HOOK): Likewise.
11203 (FUNCTION_PROFILER): Likewise.
11204 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
11206 2013-09-30 Iain Sandoe <iain@codesourcery.com>
11208 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
11209 calls and defines in TARGET_MACHO conditional.
11210 (load_macho_picbase_di): Likewise.
11211 (reload_macho_picbase): Likewise.
11212 (reload_macho_picbase_si): Likewise.
11213 (reload_macho_picbase_di): Likewise.
11214 (nonlocal_goto_receiver): Likewise.
11216 2013-09-30 Nick Clifton <nickc@redhat.com>
11218 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
11219 that use the MSP430X ISA.
11220 (msp430_option_override): Scan -mmcu command line option for any
11221 MCU name that supports the MSP430X ISA.
11222 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
11223 -mmcu options which enable the MSP430X ISA.
11225 2013-09-30 Richard Biener <rguenther@suse.de>
11227 PR middle-end/58532
11228 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
11229 before looking for setjmp-like calls.
11231 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11234 * config/darwin-protos.h (machopic_get_function_picbase): New.
11235 * config/darwin.c (machopic_get_function_picbase): New.
11236 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
11237 label for a new func. (load_macho_picbase_di): Likewise.
11238 (reload_macho_picbase): New expand.
11239 (reload_macho_picbase_si): New insn.
11240 (reload_macho_picbase_di): New insn.
11241 (nonlocal_goto_receiver): New define and split.
11242 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
11243 (unspecv enum): Add UNSPECV_NLGR.
11245 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11247 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
11248 that altivec registers are correctly sized on Darwin.
11250 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11252 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
11253 darwin-driver.o): Use COMPILE and POSTCOMPILE.
11254 * config/x-darwin (host-darwin.o): Likewise.
11255 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
11256 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
11257 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
11259 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
11261 * doc/invoke.texi: Fix usage of @tie{} command.
11263 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
11265 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
11267 2013-09-28 Jan Hubicka <jh@suse.cz>
11269 * config/i386/x86-tune.def: Add documentation for each of the options;
11272 2013-09-28 Jan Hubicka <jh@suse.cz>
11274 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
11276 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
11277 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
11278 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
11279 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
11280 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
11282 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
11284 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
11285 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
11286 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
11287 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
11288 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
11289 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
11290 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
11291 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
11292 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
11293 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
11294 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
11295 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
11296 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
11297 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
11298 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
11299 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
11300 gimple.h, godump.c, graphite-clast-to-gimple.c,
11301 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
11302 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
11303 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
11304 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11305 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
11306 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
11307 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
11308 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
11309 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
11310 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
11311 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
11312 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
11313 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
11314 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
11315 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
11316 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
11317 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
11318 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
11319 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
11320 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
11321 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
11322 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
11323 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
11324 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
11325 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11326 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11327 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
11328 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
11329 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
11330 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11331 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11332 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
11333 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
11334 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11335 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
11336 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
11337 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
11338 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
11339 whitespace before "(".
11341 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
11343 * expr.h (extract_bit_field): Remove packedp parameter.
11344 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
11345 from forward declaration.
11346 (store_split_bit_field): Remove packedp arg from calls to
11347 extract_fixed_bit_field.
11348 (extract_bit_field_1): Remove packedp parameter and packedp
11349 argument from recursive calls and calls to extract_fixed_bit_field.
11350 (extract_bit_field): Remove packedp parameter and corresponding
11351 arg to extract_bit_field_1.
11352 (extract_fixed_bit_field): Remove packedp parameter. Remove code
11354 (extract_split_bit_field): Remove packedp arg from call to
11355 extract_fixed_bit_field.
11356 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
11357 (copy_blkmode_from_reg): Likewise.
11358 (copy_blkmode_to_reg): Likewise.
11359 (read_complex_part): Likewise.
11360 (store_field): Likewise.
11361 (expand_expr_real_1): Likewise.
11362 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
11363 to extract_bit_field.
11364 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
11365 call to extract_bit_field.
11366 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
11367 call to extract_bit_field.
11368 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
11369 and special packedp behavior from -fstrict-volatile-bitfields
11372 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11374 * lra-eliminations.c (init_elim_table): Guard value_p.
11376 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11378 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
11379 DFmode, DImode, and SFmode in the upper VSX registers based on the
11380 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
11381 if -mpower8-vector. Combine -mvsx-timode handling with the rest
11382 of the VSX register handling.
11384 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
11385 (f32_sv): Likewise.
11386 (zero_extendsidi2_lfiwzx): Add support for loading into the
11387 Altivec registers with -mpower8-vector. Use wu/wv constraints to
11388 only do VSX memory options on Altivec registers.
11389 (extendsidi2_lfiwax): Likewise.
11390 (extendsfdf2_fpr): Likewise.
11391 (mov<mode>_hardfloat, SF/SD modes): Likewise.
11392 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
11393 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
11394 (movdi_internal64): Likewise.
11396 2013-09-27 Xinliang David Li <davidxl@google.com>
11398 * opts.c (finish_options): Adjust parameters
11399 according to vect cost model.
11400 (common_handle_option): Set dynamic vect cost
11402 targhooks.c (default_add_stmt_cost): Compute stmt cost
11404 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
11405 Use helper function.
11406 * tree-vectorizer.h (unlimited_cost_model): New function.
11407 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
11408 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
11410 (vect_enhance_data_refs_alignment): Ditto.
11411 * flag-types.h: New enum.
11412 * common/config/i386/i386-common.c (ix86_option_init_struct):
11413 No need to initialize vect_cost_model flag.
11414 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
11417 2013-09-27 Diego Novillo <dnovillo@google.com>
11419 * gimple.h (enum ssa_mode): Remove.
11421 2013-09-27 Paulo Matos <pmatos@broadcom.com>
11423 * cfgloop.h (number_of_loops): Fix typo in check for null.
11425 2013-09-27 Jakub Jelinek <jakub@redhat.com>
11427 PR middle-end/58551
11428 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
11429 are children of outermost saved_cfun's loop, and set it up to
11430 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
11431 if loop != loop0 and SESE region contains bbs that belong to loop0.
11433 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11435 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
11436 (binary_scale_code_p, get_base_term, get_index_term): New functions.
11437 (set_address_segment, set_address_base, set_address_index)
11438 (set_address_disp): Accept the argument unconditionally.
11439 (baseness): Remove must_be_base_p and must_be_index_p checks.
11440 (decompose_normal_address): Classify as much as possible in the
11443 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11445 * cse.c (count_reg_usage): Handle INT_LIST.
11446 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
11447 * reginfo.c (reg_scan_mark_refs): Likewise.
11448 * reload1.c (eliminate_regs_1): Likewise.
11450 2013-09-27 Iain Sandoe <iain@codesourcery.com>
11452 PR middle-end/58547
11453 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
11456 2013-09-27 Richard Biener <rguenther@suse.de>
11458 PR tree-optimization/58459
11459 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
11460 restriction not propagating into loops.
11462 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
11464 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
11465 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
11466 * doc/tree-ssa.texi (Walking use-def chains): Delete.
11468 2013-09-26 Richard Biener <rguenther@suse.de>
11470 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
11472 2013-09-26 Richard Biener <rguenther@suse.de>
11474 * alias.h (component_uses_parent_alias_set): Rename to ...
11475 (component_uses_parent_alias_set_from): ... this.
11476 * alias.c (component_uses_parent_alias_set): Rename to ...
11477 (component_uses_parent_alias_set_from): ... this and return
11478 the desired parent.
11479 (reference_alias_ptr_type_1): Use the result from
11480 component_uses_parent_alias_set_from instead of stripping
11481 components one at a time.
11482 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
11484 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11486 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
11487 Move prototypes to...
11488 * tree-ssa-ter.h: New File. Move prototypes here.
11489 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
11490 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
11491 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
11492 from is_replaceable_p.
11493 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
11494 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
11495 (process_replaceable): Use ter_is_replaceable_p.
11496 (find_replaceable_in_bb): Use ter_is_replaceable_p.
11497 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
11498 newly refactored ssa_is_replaceable_p.
11499 * cfgexpand.c: Include tree-outof-ssa.h.
11500 * ssaexpand.h: Delete.
11502 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11504 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
11505 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
11507 (create_gimple_tmp): Delete.
11508 (get_expr_type, build_assign, build_type_cast): Move to...
11509 * gimple-builder.c: New File.
11510 (get_expr_type): Relocate from gimple.c.
11511 (build_assign, build_type_cast): Change to only create ssanames.
11512 * gimple.h: Move prototypes to...
11513 * gimple-builder.h: New File. Here.
11514 * tree-ssa.h: And here.
11515 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
11516 count_uses_and_derefs): Relocate from gimple.c.
11517 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
11518 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
11519 * tree-ssa-math-opts (execute_cse_reciprocals): Use
11520 gimple_replace_ssa_lhs.
11521 * asan.c: Include gimple-builder.h.
11522 * Makefile.in: Add gimple-builder.o.
11524 2013-09-26 Richard Biener <rguenther@suse.de>
11526 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
11527 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
11528 (loe_visit_block): Use gcc_checking_assert.
11529 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
11530 gimple_assign_ssa_name_copy_p.
11531 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
11534 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
11536 * config/rs6000/t-rs6000 (rs6000.o): Remove.
11537 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
11539 2013-09-26 Richard Biener <rguenther@suse.de>
11541 PR tree-optimization/58539
11542 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
11543 the fact that debug statements are not taking part in loop-closed
11546 2013-09-26 Nick Clifton <nickc@redhat.com>
11548 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
11549 time warning message.
11550 (msp430_print_operand_raw): Delete unused letter parameter.
11551 (TARGET_PRINT_OPERAND_ADDRESS): Define.
11552 (msp430_print_operand_address): New function.
11553 (msp430_print_operand): Move address printing code from here to
11555 * config/msp430/msp430.md (movsipsi2): Add comment in generated
11557 (zero_extendpsisi2): Likewise.
11558 (extendpsisi2): New pattern.
11559 (andneghi3): New pattern.
11561 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
11563 * config/aarch64/aarch64.opt (mlra): New option.
11564 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
11565 (TARGET_LRA_P): Define.
11567 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
11569 * expr.c (expand_assignment): Remove obsolete comment.
11571 2013-09-25 Jeff Law <law@redhat.com>
11573 * tree-flow.h (thread_through_all_blocks): Prototype moved into
11574 tree-ssa-threadupdate.h.
11575 (register_jump_thread): Similarly.
11576 * tree-ssa-threadupdate.h: New header file.
11577 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
11578 * tree-vrp.c: Likewise.
11579 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
11580 (thread_around_empty_blocks): Change type of path vector argument to
11581 an edge,type pair from just an edge. Initialize both elements when
11582 appending to a jump threading path. Tweak references to elements
11584 (thread_across_edge): Similarly. Release memory for the elements
11586 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
11587 (dump_jump_thread_path): New function broken out from
11588 register_jump_thread.
11589 (register_jump_thread): Use dump_jump_thread_path. Change type of
11590 path vector entries. Search the path for NULL edges and dump
11591 the path if one is found. Tweak the conversion of path to 3-edge
11592 form to use the block copy type information embedded in the path.
11594 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11596 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
11598 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11599 Vladimir Makarov <vmakarov@redhat.com>
11601 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
11602 from the least significant bit.
11603 (strip_address_mutations): Add bitfield operations handling.
11604 (must_be_index_p): Add shifting and rotate operations handling.
11605 (set_address_base): Use must_be_base_p predicate.
11606 (set_address_index): Use must_be_index_p predicate.
11608 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
11609 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11610 Sergey Lega <sergey.s.lega@intel.com>
11611 Anna Tikhonova <anna.tikhonova@intel.com>
11612 Ilya Tocar <ilya.tocar@intel.com>
11613 Andrey Turetskiy <andrey.turetskiy@intel.com>
11614 Ilya Verbin <ilya.verbin@intel.com>
11615 Kirill Yukhin <kirill.yukhin@intel.com>
11616 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11618 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
11620 (ix86_expand_vector_move_misalign): Support new unaligned load and
11621 stores and use new names.
11622 (CODE_FOR_sse2_storedqu): Rename to ...
11623 (CODE_FOR_sse2_storedquv16qi): ... this.
11624 (CODE_FOR_sse2_loaddqu): Rename to ...
11625 (CODE_FOR_sse2_loaddquv16qi): ... this.
11626 (CODE_FOR_avx_loaddqu256): Rename to ...
11627 (CODE_FOR_avx_loaddquv32qi): ... this.
11628 (CODE_FOR_avx_storedqu256): Rename to ...
11629 (CODE_FOR_avx_storedquv32qi): ... this.
11630 * config/i386/i386.md (fpint_logic): New.
11631 * config/i386/sse.md (VMOVE): Extend for AVX512.
11635 (VI_UNALIGNED_LOADSTORE): Ditto.
11636 (sse2_avx_avx512f): Ditto.
11637 (sse2_avx2): Extend for AVX512.
11638 (sse4_1_avx2): Ditto.
11639 (avx2_avx512f): New.
11640 (sse): Extend for AVX512.
11643 (avxsizesuffix): Ditto.
11644 (sseintvecmode): Ditto.
11645 (ssePSmode): Ditto.
11646 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
11647 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
11648 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11649 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
11650 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11651 (<sse2_avx_avx512f>_storedqu<mode): ... this.
11652 (<sse>_movnt<mode>): Replace constraint "x" with "v".
11653 (STORENT_MODE): Extend for AVX512.
11654 (*absneg<mode>2): Replace constraint "x" with "v".
11655 (*mul<mode>3): Ditto.
11656 (*ieee_smin<mode>3): Ditto.
11657 (*ieee_smax<mode>3): Ditto.
11658 (avx_cmp<mode>3): Replace VF with VF_128_256.
11659 (*<sse>_maskcmp<mode>3_comm): Ditto.
11660 (<sse>_maskcmp<mode>3): Ditto.
11661 (<sse>_andnot<mode>3): Extend for AVX512.
11662 (<code><mode>3, anylogic): Replace VF with VF_128_256.
11663 (<code><mode>3, fpint_logic): New.
11664 (*<code><mode>3): Extend for AVX512.
11665 (avx512flogicsuff): New.
11666 (avx512f_<logic><mode>): Ditto.
11667 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
11669 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
11670 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
11671 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
11672 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
11673 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
11674 (xop_vpermil2<mode>3): Ditto.
11675 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
11676 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
11677 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
11678 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
11680 2013-09-25 Tom Tromey <tromey@redhat.com>
11682 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
11683 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
11684 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
11685 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
11686 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
11687 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
11688 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
11689 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
11690 (GRAPHITE_HTAB_H): Remove.
11692 2013-09-25 Tom Tromey <tromey@redhat.com>
11694 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
11696 2013-09-25 Tom Tromey <tromey@redhat.com>
11698 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
11700 2013-09-25 Tom Tromey <tromey@redhat.com>
11702 * config/i386/t-i386 (i386.o): Remove.
11703 (i386-c.o): Use COMPILE and POSTCOMPILE.
11705 2013-09-25 Tom Tromey <tromey@redhat.com>
11707 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
11709 2013-09-25 Tom Tromey <tromey@redhat.com>
11711 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
11712 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
11713 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
11714 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
11715 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
11716 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
11717 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
11718 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
11719 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
11720 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
11721 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
11722 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
11723 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
11724 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
11725 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
11726 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
11727 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
11728 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
11729 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
11730 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
11731 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
11732 (tree-ssa-pre.o, tree-ssa-sccvn.o)
11733 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
11734 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
11735 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
11736 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
11737 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
11738 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
11739 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
11740 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
11741 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
11742 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
11743 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
11744 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
11745 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
11746 (graphite-clast-to-gimple.o, graphite-dependences.o)
11747 (graphite-interchange.o, graphite-poly.o)
11748 (graphite-scop-detection.o, graphite-sese-to-poly.o)
11749 (graphite-optimize-isl.o, tree-vect-loop.o)
11750 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
11751 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
11752 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
11753 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
11754 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
11755 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
11756 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
11757 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
11758 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
11759 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
11760 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
11761 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
11762 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
11763 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
11764 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
11765 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
11766 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
11767 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
11768 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
11769 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
11770 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
11771 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
11772 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
11773 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
11774 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
11775 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
11776 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
11777 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
11778 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
11779 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
11780 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
11781 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
11782 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
11783 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
11784 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
11785 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
11786 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
11787 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
11788 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
11789 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
11790 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
11791 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
11792 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
11793 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
11794 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
11795 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
11796 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
11797 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
11798 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
11799 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
11800 (gcov-dump.o): Remove.
11801 (default-c.o): Use COMPILE and POSTCOMPILE.
11802 (CFLAGS-gcc.o): New variable.
11803 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
11805 2013-09-25 Tom Tromey <tromey@redhat.com>
11807 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
11808 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
11809 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
11810 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
11811 (c-family/c-pragma.o, c-family/c-pretty-print.o)
11812 (c-family/c-semantics.o, c-family/c-ada-spec.o)
11813 (c-family/array-notation-common.o, c-family/stub-objc.o)
11814 (c-family/c-ubsan.o): Remove.
11816 2013-09-25 Tom Tromey <tromey@redhat.com>
11818 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
11820 2013-09-25 Tom Tromey <tromey@redhat.com>
11822 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
11823 to add -DENABLE_SHARED_LIBGCC.
11824 (gcc.o): Don't use subshell.
11826 2013-09-25 Tom Tromey <tromey@redhat.com>
11828 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
11829 * configure.ac: Don't invoke AM_PROG_CC_C_O.
11830 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
11831 * configure, config.in: Rebuild.
11833 2013-09-25 Tom Tromey <tromey@redhat.com>
11835 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
11836 (COMPILE, POSTCOMPILE): New variables.
11837 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
11838 (DEPFILES): New variable.
11839 Include ".Po" files.
11840 * configure.ac: Add checks for dependency checking.
11841 * configure, aclocal.m4: Regenerate.
11843 2013-09-25 Tom Tromey <tromey@redhat.com>
11845 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
11846 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
11848 2013-09-25 Tom Tromey <tromey@redhat.com>
11850 * Makefile.in (generated_files): Add options.h,
11851 target-hooks-def.h, insn-opinit.h,
11852 common/common-target-hooks-def.h, pass-instances.def,
11853 c-family/c-target-hooks-def.h.
11855 2013-09-25 Jeff Law <law@redhat.com>
11857 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
11858 than foo[foo.length () - 1] to access last member in a vec.
11859 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
11861 2013-09-25 Richard Biener <rguenther@suse.de>
11863 PR middle-end/58521
11864 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
11866 2013-09-25 Jan Hubicka <jh@suse.cz>
11868 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
11871 2013-09-25 Marek Polacek <polacek@redhat.com>
11874 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
11875 when determining the type name.
11877 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
11879 * config/sh/sh.md: Fix formatting.
11881 2013-09-24 Xinliang David Li <davidxl@google.com>
11883 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
11884 max peel iterations parameter.
11885 * param.def: New parameter.
11886 * doc/invoke.texi: Document New parameter.
11888 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
11890 * gimple-pretty-print.c: Various whitespace tweaks.
11891 * tree-core.h: Likewise.
11892 * tree-pretty-print.c: Likewise.
11893 * tree-ssa-alias.c: Likewise.
11894 * tree-ssa-copy.c: Likewise.
11895 * tree-ssanames.c: Likewise.
11896 * tree-ssanames.h: Likewise.
11897 * tree-vrp.c: Likewise.
11899 2013-09-24 Alan Modra <amodra@gmail.com>
11901 PR middle-end/57134
11902 PR middle-end/57586
11903 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
11904 for output operands that disallow regs. Don't use EXPAND_WRITE on
11907 2013-09-24 Richard Biener <rguenther@suse.de>
11909 PR middle-end/58513
11910 * tree.c (reference_alias_ptr_type): Move ...
11911 * alias.c (reference_alias_ptr_type): ... here and implement
11912 in terms of the new reference_alias_ptr_type_1.
11913 (ref_all_alias_ptr_type_p): New helper.
11914 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
11915 use ref_all_alias_ptr_type_p.
11916 (get_deref_alias_set): Add flag_strict_aliasing check here.
11917 (reference_alias_ptr_type_1): New function, split out from ...
11918 (get_alias_set): ... here.
11919 (alias_ptr_types_compatible_p): New function.
11920 * alias.h (reference_alias_ptr_type): Declare.
11921 (alias_ptr_types_compatible_p): Likewise.
11922 * tree.h (reference_alias_ptr_type): Remove.
11923 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
11924 to compare MEM_REF alias types.
11926 2013-09-24 Richard Biener <rguenther@suse.de>
11928 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
11930 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11932 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
11933 reload helper function arrays into a single array reg_addr.
11934 (reload_fpr_gpr): Likewise.
11935 (reload_gpr_vsx): Likewise.
11936 (reload_vsx_gpr): Likewise.
11937 (struct rs6000_reg_addr): Likewise.
11938 (reg_addr): Likewise.
11939 (rs6000_debug_reg_global): Change rs6000_vector_reload,
11940 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
11941 (rs6000_init_hard_regno_mode_ok): Likewise.
11942 (rs6000_secondary_reload_direct_move): Likewise.
11943 (rs6000_secondary_reload): Likewise.
11945 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
11946 constraints: wu, ww, and wy. Repurpose wv constraint added during
11947 power8 changes. Put wg constraint in alphabetical order.
11949 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
11950 for future work to add ISA 2.07 VSX single precision support.
11951 (-mvsx-scalar-double): Change default from -1 to 1, update
11952 documentation comment.
11953 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
11954 (-mupper-regs-df): New debug switch to control whether DF values
11955 can go in the traditional Altivec registers.
11956 (-mupper-regs-sf): New debug switch to control whether SF values
11957 can go in the traditional Altivec registers.
11959 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
11960 and wy constraints.
11961 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
11962 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
11963 Add new constraints, wu/ww/wy. Repurpose wv constraint.
11964 (rs6000_debug_legitimate_address_p): Print if we are running
11965 before, during, or after reload.
11966 (rs6000_secondary_reload): Add a comment.
11967 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
11969 * config/rs6000/constraints.md (wa constraint): Sort w<x>
11970 constraints. Update documentation string.
11971 (wd constraint): Likewise.
11972 (wf constraint): Likewise.
11973 (wg constraint): Likewise.
11974 (wn constraint): Likewise.
11975 (ws constraint): Likewise.
11976 (wt constraint): Likewise.
11977 (wx constraint): Likewise.
11978 (wz constraint): Likewise.
11979 (wu constraint): New constraint for ISA 2.07 SFmode scalar
11981 (ww constraint): Likewise.
11982 (wy constraint): Likewise.
11983 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
11984 in the previous submissions.
11985 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
11987 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
11989 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
11990 (REG_BR_PROB): Say that the probability is stored in an int_list.
11991 * reg-notes.def: Update commentary to mention INT_LIST.
11992 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
11993 (INT_LIST): New rtx.
11994 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
11995 * rtlanal.c (int_reg_note_p): New function.
11996 (alloc_reg_note): Assert that the note does not have an int argument.
11997 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
11998 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
11999 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
12000 rather than an INSN_LIST. Handle INT_LIST.
12001 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
12002 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
12003 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
12004 Manipulate them as ints rather than rtxes.
12005 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
12006 * regmove.c (copy_src_to_dest): Likewise.
12007 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
12009 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
12010 into the cases that need it.
12011 * config/arm/arm.c (arm_unwind_emit): Likewise.
12013 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
12014 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
12015 * loop-doloop.c (add_test, doloop_modify): Likewise.
12016 * loop-unswitch.c (compare_and_jump_seq): Likewise.
12017 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
12018 * predict.c (combine_predictions_for_insn): Likewise.
12019 * print-rtl.c (print_rtx): Handle INT_LIST.
12020 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
12021 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
12022 * config/arm/arm.c (emit_unlikely_jump): Likewise.
12023 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
12024 (ix86_split_fp_branch, predict_jump): Likewise.
12025 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
12026 * config/sh/sh.c (expand_cbranchsi4): Likewise.
12027 * config/spu/spu.c (ea_load_store_inline): Likewise.
12029 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
12030 value of a REG_BR_PROB note.
12031 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
12032 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
12033 * emit-rtl.c (try_split): Likewise.
12034 * predict.c (br_prob_note_reliable_p): Likewise.
12035 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
12036 * reorg.c (mostly_true_jump): Likewise.
12037 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
12038 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
12039 * config/i386/i386.c (ix86_print_operand): Likewise.
12040 * config/ia64/ia64.c (ia64_print_operand): Likewise.
12041 * config/mmix/mmix.c (mmix_print_operand): Likewise.
12042 * config/rs6000/rs6000.c (output_cbranch): Likewise.
12043 * config/s390/s390.c (s390_expand_tbegin): Likewise.
12044 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
12045 * config/sparc/sparc.c (output_cbranch): Likewise.
12046 * config/spu/spu.c (get_branch_target): Likewise.
12047 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
12048 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
12050 2013-09-23 Jan Hubicka <jh@suse.cz>
12052 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
12054 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
12055 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
12057 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
12058 (gimple_fold_call): Dump inconsistent devirtualizations; add
12059 sanity check for type based devirtualizations.
12060 * ipa-prop.c: Include ipa-utils.h
12061 (ipa_intraprocedural_devirtualization): Add sanity check.
12062 (try_make_edge_direct_virtual_call): Likewise.
12064 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
12066 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
12067 assignment statements.
12069 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12071 * gimple-pretty-print.c (dump_ssaname_info): New function.
12072 (dump_gimple_phi): Call it.
12073 (pp_gimple_stmt_1): Likewise.
12074 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
12075 (range_info_def): Declare.
12076 * tree-pretty-print.c (pp_double_int): New function.
12077 (dump_generic_node): Call it.
12078 * tree-pretty-print.h (pp_double_int): Declare.
12079 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
12080 * tree-ssanames.h (range_info_def): New structure.
12081 (value_range_type): Move definition here.
12082 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
12084 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
12086 (set_range_info): New function.
12087 (get_range_info): Likewise.
12088 (duplicate_ssa_name_range_info): Likewise.
12089 (duplicate_ssa_name_fn): Check pointer type and call
12090 duplicate_ssa_name_range_info.
12091 * tree-ssa-copy.c (fini_copy_prop): Likewise.
12092 * tree-vrp.c (value_range_type): Remove definition, now in
12094 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
12095 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
12096 (SSA_NAME_RANGE_INFO): New macro.
12098 2013-09-23 Richard Biener <rguenther@suse.de>
12100 PR tree-optimization/58464
12101 * tree-ssa-pre.c (phi_trans_lookup): Remove.
12102 (phi_trans_add): Change to add conditionally on being not present.
12103 (phi_translate_1): Remove recursion detection here.
12104 (phi_translate): Pre-seed the cache with NULL to catch
12105 recursion here in a more generic way.
12106 (bitmap_find_leader): Adjust comment.
12107 (get_representative_for): Dump value-numbers.
12108 (create_expression_by_pieces): Likewise.
12109 (insert_into_preds_of_block): Likewise.
12111 2013-09-23 Christian Bruel <christian.bruel@st.com>
12114 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
12115 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
12117 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
12120 2013-09-20 Renlin Li <renlin.li@arm.com>
12122 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12124 (aarch64_expand_epilogue): Likewise.
12125 (aarch64_legitimize_reload_address): Likewise.
12127 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
12129 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
12130 NULL_TREE before pushing them onto the vector. Likewise for labels.
12132 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
12134 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
12135 comparison operators when -fno-trapping-math is in effect.
12136 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
12137 comparison operators in TFmode and assert that unsupported operators
12139 (ia64_print_operand): Likewise.
12141 2013-09-21 Jan Hubicka <jh@suse.cz>
12143 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
12144 (sse_typeless_stores): Enable for core
12145 (sse_load0_by_pxor): Likewise.
12146 (four_jump_limit): Disable for core.
12147 (pad_returns): Likewise.
12148 (avoid_vector_decode): Likewise.
12149 (fuse_cmp_and_branch): Enable for cores.
12150 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
12152 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12154 PR middle-end/56791
12155 * config/pa/pa.c (pa_option_override): Disable auto increment and
12156 decrement instructions until reload is completed.
12158 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
12159 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
12160 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12162 2013-09-20 DJ Delorie <dj@redhat.com>
12163 Nick Clifton <nickc@redhat.com>
12165 * config/rl78/rl78.c: Various whitespace and comment tweaks.
12166 (need_to_save): Save bank 0 on interrupts.
12167 (characterize_address): Strip far address wrappers.
12168 (rl78_as_legitimate_address): Likewise.
12169 (transcode_memory_rtx): Likewise.
12170 (rl78_peep_movhi_p): Disable this peephole after devirt.
12171 (rl78_propogate_register_origins): Forget all origins when a
12173 * config/rl78/rl78-virt.md: Various whitespace tweaks.
12174 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
12176 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
12177 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
12178 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
12180 * config/rl78/constraints.md: Various whitespace and paren tweaks.
12182 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12184 * config/pa/pa.md: In "scc" insn patterns, change output template to
12185 handle const0_rtx in reg_or_0_operand operands.
12187 2013-09-20 Martin Husemann <martin@NetBSD.org>
12190 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
12191 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
12193 2013-09-20 Richard Biener <rguenther@suse.de>
12195 PR middle-end/58484
12196 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
12197 remembering SSA name version and block index.
12198 (new_scev_info_str): Adjust.
12199 (hash_scev_info): Likewise. Also hash the block index.
12200 (eq_scev_info): Adjust.
12201 (find_var_scev_info): Likewise.
12202 (struct instantiate_cache_entry): Remove.
12203 (struct instantiate_cache_type): Use a htab to map name, block
12205 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12206 (get_instantiated_value_entry): Likewise.
12207 (hash_idx_scev_info, eq_idx_scev_info): New functions.
12208 (instantiate_scev_name): Adjust.
12210 2013-09-20 Jeff Law <law@redhat.com>
12212 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
12214 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
12216 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
12217 Call aarch64_simd_expand_args to update op[argc].
12219 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12221 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
12224 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12226 * gengtype.c (file_rules): Added rule for *.cc files.
12227 (get_output_file_with_visibility): Give fatal message when no
12230 2013-09-20 Renlin Li <renlin.li@arm.com>
12232 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
12233 (aarch64_expand_epilogue): Likewise.
12234 (aarch64_legitimize_reload_address): Likewise.
12236 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
12238 PR middle-end/57748
12239 * expr.c (expand_assignment): Remove misalignp code path.
12241 2013-09-20 Marek Polacek <polacek@redhat.com>
12244 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
12245 TYPE_PRECISION. Add asserts.
12247 2013-09-20 Richard Biener <rguenther@suse.de>
12249 PR tree-optimization/58453
12250 * tree-loop-distribution.c (distribute_loop): Apply the cost
12251 model for -ftree-loop-distribute-patterns, too.
12253 2013-09-20 Richard Biener <rguenther@suse.de>
12255 PR middle-end/58473
12256 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
12257 make type comparison less strict.
12259 2013-09-20 Alan Modra <amodra@gmail.com>
12261 * configure: Regenerate.
12262 * aclocal.m4: Regenerate.
12264 2013-09-20 Marek Polacek <polacek@redhat.com>
12267 * doc/extend.texi: Document that attribute used is meant to be used
12268 on variables with static storage duration.
12270 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12272 PR tree-optimization/58472
12273 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
12274 simd_lane_access set inv_p = false.
12275 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
12276 the simduid magic VAR_DECL.
12278 2013-09-19 Jan Hubicka <jh@suse.cz>
12280 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
12282 2013-09-17 Jeff Law <law@redhat.com>
12284 * tree-ssa-dom.c (record_temporary_equivalences): New function
12285 split out of dom_opt_dom_walker::after_dom_children.
12286 (dom_opt_dom_walker::thread_across_edge): Move common code
12287 in here from dom_opt_dom_walker::after_dom_children.
12288 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
12290 2013-09-19 Jan Hubicka <jh@suse.cz>
12292 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
12293 (TARGET_GENERIC): Use PROCESOR_GENERIC
12294 (enum processor_type): Unify generic32 and 64.
12295 * i386.md (cpu): Likewise.
12296 * x86-tune.def (use_leave): Enable for generic32.
12297 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
12298 * athlon.md: Change generic64 to generic in all occurences.
12299 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
12300 (ix86_target_macros_internal): Likewise.
12301 * driver-i386.c (host_detect_local_cpu): Likewise.
12302 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
12304 (generic_memcpy, generic_memset, generic_cost): This one.
12305 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
12306 (m_GENERIC32, m_GENERIC64): Remove.
12307 (m_GENERIC): Turn into one flag.
12308 (processor_target): Unify generic tunnings.
12309 (ix86_option_override_internal): Replace generic32/64 by generic.
12310 (ix86_issue_rate): Likewise.
12311 (ix86_adjust_cost): Likewise.
12313 2013-09-19 Jan Hubicka <jh@suse.cz>
12315 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
12316 of speculative flag.
12318 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12320 * omp-low.c (expand_omp_sections): Always pass len - 1 to
12321 GOMP_sections_start, even if !exit_reachable.
12323 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12325 * lra-constraints.c (need_for_all_save_p): Use macro
12326 HARD_REGNO_CALL_PART_CLOBBERED.
12327 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
12328 set up pseudo conflict hard regs.
12330 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12333 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
12336 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12338 PR rtl-optimization/58438
12339 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
12340 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
12341 from previous subpasses.
12343 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
12345 * arm.c (arm_get_frame_offsets): Validate architecture supports
12346 LDRD/STRD before accepting the tuning preference.
12347 (arm_expand_prologue): Likewise.
12348 (arm_expand_epilogue): Likewise.
12350 2013-09-18 Richard Biener <rguenther@suse.de>
12352 PR tree-optimization/58417
12353 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
12354 have chrecs with symbols defined in the loop as operands.
12355 (chrec_fold_multiply): Likewise.
12356 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
12357 parameters before folding binary operations.
12358 (struct instantiate_cache_entry_hasher): Remove.
12359 (struct instantiate_cache_type): Use a pointer-map.
12360 (instantiate_cache_type::instantiate_cache_type): New function.
12361 (instantiate_cache_type::get): Likewise.
12362 (instantiate_cache_type::set): Likewise.
12363 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12364 (get_instantiated_value_entry): Likewise.
12365 (global_cache): New global.
12366 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
12367 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
12368 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
12369 (instantiate_scev_name): Adjust.
12370 (instantiate_scev): Construct global instead of local cache.
12371 (resolve_mixers): Likewise.
12373 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
12374 Paolo Carlini <paolo.carlini@oracle.com>
12377 * doc/implement-cxx.texi: Fix references to the C++ standards.
12379 2013-09-18 Jakub Jelinek <jakub@redhat.com>
12381 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
12382 * tree-vect-data-refs.c (vect_analyze_data_refs): For
12383 simd_lane_access drs, update also DR_ALIGNED_TO.
12385 2013-09-18 Marek Polacek <polacek@redhat.com>
12388 * doc/extend.texi: Document no_sanitize_undefined attribute.
12389 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
12390 no_sanitize_undefined attribute.
12392 2013-09-18 Nick Clifton <nickc@redhat.com>
12394 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
12395 (ASM_DECLARE_FUNCTION_NAME): Define.
12397 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
12399 * compare-elim.c (find_comparison_dom_walker): New class
12400 (find_comparisons_in_bb): Rename to
12401 find_comparison_dom_walker::before_dom_children
12402 (find_comparisons): Adjust
12403 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
12405 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
12406 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
12407 (init_walk_dominator_tree): Remove declaration.
12408 (fini_walk_dominator_tree): Remove declaration.
12409 * fwprop.c (single_def_use_dom_walker): New class
12410 (single_def_use_enter_block): Convert to
12411 single_def_use_dom_walker::before_dom_children.
12412 (single_def_use_leave_block): Convert to
12413 single_def_use_dom_walker::after_dom_children.
12414 (build_single_def_use_links): Adjust.
12415 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
12417 (find_candidates_in_block): Convert to
12418 find_candidates_dom_walker::before_dom_children.
12419 (execute_strength_reduction): Adjust.
12420 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
12421 (sese_dom_walker): New class.
12422 (sese_dom_walker::sese_dom_walker): New constructor.
12423 (sese_dom_walker::~sese_dom_walker): New destructor.
12424 (build_sese_conditions_before): Convert to
12425 sese_dom_walker::before_dom_children.
12426 (build_sese_conditions_after): Convert to
12427 sese_dom_walker::after_dom_children.
12428 (build_poly_scop): Adjust
12429 * tree-into-ssa.c (rewrite_dom_walker): New class
12430 (rewrite_enter_block): Convert to
12431 rewrite_dom_walker::before_dom_children.
12432 (rewrite_leave_block): Convert to
12433 rewrite_dom_walker::after_dom_children.
12434 (rewrite_update_dom_walker): New class.
12435 (rewrite_update_enter_block): Convert to
12436 rewrite_update_dom_walker::before_dom_children.
12437 (rewrite_update_leave_block): Convert to
12438 rewrite_update_dom_walker::after_dom_children.
12439 (rewrite_blocks, rewrite_into_ssa): Adjust.
12440 (mark_def_dom_walker): New class.
12441 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
12442 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
12443 (mark_def_sites_blocks): Convert to
12444 mark_def_dom_walker::before_dom_children.
12445 (mark_def_site_blocks): Remove.
12446 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
12447 (tree_ssa_dominator_optimize): Adjust.
12448 (dom_thread_across_edge): Convert to method
12449 dom_opt_dom_walker::thread_across_edge.
12450 (dom_opt_enter_block): Convert to member function
12451 dom_opt_dom_walker::before_dom_children.
12452 (dom_opt_leave_block): Convert to member function
12453 dom_opt_dom_walker::after_dom_children.
12454 * tree-ssa-dse.c (dse_dom_walker): New class.
12455 (dse_enter_block): Convert to member function
12456 dse_dom_walker::before_dom_children.
12457 (tree_ssa_dse): Adjust.
12458 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
12459 (determine_invariantness_stmt): Convert to method
12460 invariantness_dom_walker::before_dom_children.
12461 (determine_invariantness): Remove
12462 (move_computations_dom_walker): New class.
12463 (move_computations_stmt): Convert to method
12464 move_computations_dom_walker::before_dom_children.
12465 (move_computations, tree_ssa_lim): Adjust.
12466 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
12467 (nt_init_block): Convert to method
12468 notrappping_dom_walker::before_dom_children.
12469 (nt_fini_block): Convert to method
12470 method nontrapping_dom_walker::after_dom_children.
12471 (get_non_trapping): Adjust.
12472 * tree-ssa-pre.c (eliminate_dom_walker): New class.
12473 (eliminate_bb): Convert to method
12474 eliminate_dom_walker::before_dom_children.
12475 (eliminate_leave_block): Convert to method
12476 eliminate_dom_walker::after_dom_children.
12477 (eliminate): Adjust.
12478 * tree-ssa-strlen.c (strlen_dom_walker): New class.
12479 (strlen_enter_block): Convert to method
12480 strlen_dom_walker::before_dom_children.
12481 (strlen_leave_block): Convert to method
12482 method strlen_dom_walker::after_dom_children.
12483 (tree_ssa_strlen): Adjust.
12484 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
12485 (tree_ssa_uncprop): Adjust.
12486 (uncprop_leave_block): Convert to method
12487 uncprop_dom_walker::after_dom_children.
12488 (uncprop_leave_block): Convert to method
12489 uncprop_dom_walker::before_dom_children.
12491 2013-09-18 Bin Cheng <bin.cheng@arm.com>
12493 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
12494 branch in same basic block. Check both src and dest of the move insn.
12496 2013-09-17 Nick Clifton <nickc@redhat.com>
12498 * config/rl78/rl78-real.md (bf): New pattern.
12500 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
12501 (rl78_print_operand): Do not put a # before a %B.
12502 * config/rl78/rl78.opt: Tweak doc strings.
12504 2013-09-17 DJ Delorie <dj@redhat.com>
12506 * config/rl78/constraints.md (Wcv): Allow up to $r31.
12507 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
12508 (rl78_option_override): Likewise, if -mallregs.
12509 (is_virtual_register): Likewise.
12510 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
12511 (REGNO_OK_FOR_BASE_P): Likewise.
12512 * config/rl78/rl78.opt (-mallregs): New.
12514 2013-09-17 Nick Clifton <nickc@redhat.com>
12516 * config/rl78/rl78.c (need_to_save): Change return type to bool.
12517 For interrupt functions: save all call clobbered registers if the
12518 interrupt handler is not a leaf function.
12519 (rl78_expand_prologue): Always recompute the frame information.
12520 For interrupt functions: only select bank 0 if one of the bank 0
12521 registers is going to be psuhed.
12523 2013-09-17 DJ Delorie <dj@redhat.com>
12525 * config/rl78/constraints.md: For each W* constraint, rename to C*
12526 and create a W* constraint that checks for an optional ES: prefix
12528 * config/rl78/rl78.md (UNS_ES_ADDR): New.
12529 (es_addr): New. Used to wrap far addresses.
12530 * config/rl78/rl78-protos.h (rl78_es_addr): New.
12531 (rl78_es_base): New.
12532 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
12533 wrapped far addresses.
12534 (rl78_print_operand_1): Unwrap far addresses before processing.
12535 (rl78_lo16): Wrap far addresses in unspecs.
12536 (rl78_es_addr): New.
12537 (rl78_es_base): New.
12538 (insn_ok_now): Check for not-yet-wrapped far addresses.
12539 (transcode_memory_rtx): Properly re-wrap far addresses.
12541 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
12543 * config/sparc/t-rtems: Add leon3 multilibs.
12545 2013-09-17 Cong Hou <congh@google.com>
12547 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
12548 when checking the dot production pattern. The type of rhs operand
12549 of multiply is now checked correctly.
12551 2013-09-17 Jeff Law <law@redhat.com>
12553 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12554 edge implied equivalences into successor phis.
12555 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
12556 here from tree-ssa-threadedge.c.
12557 (mark_threaded_blocks): When threading through a joiner, if both
12558 successors of the joiner's clone reach the same block, verify the
12559 PHI arguments are equal. If not, cancel the jump threading request.
12560 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
12561 tree-ssa-threadupdate.c
12562 (thread_across_edge): Don't check PHI argument equality when
12563 threading through joiner block here.
12565 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
12567 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
12568 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
12569 (warn_uninit, warn_uninitialized_vars,
12570 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12571 Move to tree-ssa-uninit.c.
12572 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
12573 (has_undefined_value_p): New. Pass dependant parts of
12574 ssa_undefined_value_p.
12575 (uninit_undefined_value_p): Use has_undefined_value_p.
12576 (warn_uninit, warn_uninitialized_vars,
12577 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12578 Move from tree-ssa.c.
12579 * tree-ssa.h: Adjust prototypes.
12581 2013-09-17 Jan Hubicka <jh@suse.cz>
12583 PR middle-end/58332
12584 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
12585 * ipa-inline.c (can_inline_edge_p): Do not downgrade
12586 FUNCTION_NOT_OPTIMIZED.
12587 * ipa-inline-analysis.c (compute_inline_parameters): Function
12588 not optimized is not inlinable unless it is alwaysinline.
12589 (inline_analyze_function): Force calls in not optimized
12590 function not inlinable.
12592 2013-09-17 Jan Hubicka <jh@suse.cz>
12594 PR middle-end/58329
12595 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
12597 * ipa.c (function_and_variable_visibility): Likewise.
12598 * ipa-profile.c (ipa_profile): Likewise.
12600 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
12603 * cgraph.c (cgraph_function_body_availability): Check for ifunc
12604 attribute, and don't inline the resolver in this case.
12606 2013-09-17 Teresa Johnson <tejohnson@google.com>
12608 * coverage.c (get_coverage_counts): Add missing newline.
12610 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12612 PR tree-optimization/58088
12613 * fold-const.c (mask_with_trailing_zeros): New function.
12614 (fold_binary_loc): Make sure we don't recurse infinitely
12615 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
12616 Use mask_with_trailing_zeros where appropriate.
12618 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
12620 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
12621 of 'prev' var to get better distance estimation.
12623 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
12625 * tree-inline.h (struct copy_body_data): Add transform_parameter.
12626 * tree-inline.c (is_parameter_of): New predicate.
12627 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
12628 a parameter has been remapped.
12629 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
12630 (optimize_inline_calls): Initialize transform_parameter.
12631 (copy_gimple_seq_and_replace_locals): Likewise.
12632 (tree_function_versioning): Likewise.
12633 (maybe_inline_call_in_expr): Likewise.
12635 2013-09-17 Nick Clifton <nickc@redhat.com>
12637 * config/msp430/msp430-protos.h: Add prototypes for new functions.
12638 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
12639 interrupt handlers.
12640 (is_attr_func): New function.
12641 (msp430_is_interrupt_func): New function.
12642 (is_naked_func): New function.
12643 (is_reentrant_func): New function.
12644 (is_critical_func): New function.
12645 (msp430_start_function): Add annotations for function attributes.
12646 (msp430_attr): New function.
12647 (msp430_attribute_table): New.
12648 (msp430_function_section): New function.
12649 (TARGET_ASM_FUNCTION_SECTION): Define.
12650 (msp430_builtin): New enum.
12651 (msp430_init_builtins): New function.
12652 (msp430_builtin_devl): New function.
12653 (msp430_expand_builtin): New function.
12654 (TARGET_INIT_BUILTINS): Define.
12655 (TARGET_EXPAND_BUILTINS): Define.
12656 (TARGET_BUILTIN_DECL): Define.
12657 (msp430_expand_prologue): Add support for naked, interrupt,
12658 critical and reentrant functions.
12659 (msp430_expand_epilogue): Likewise.
12660 (msp430_print_operand): Handle 'O' character.
12661 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
12663 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
12664 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
12665 (pushm): Use a 'n' rather than an 'i' constraint.
12666 (msp_return): Add generation of the interrupt return instruction.
12667 (disable_interrupts): New pattern.
12668 (enable_interrupts): New pattern.
12669 (push_intr_state): New pattern.
12670 (pop_intr_state): New pattern.
12671 (bic_SR): New pattern.
12672 (bis_SR): New pattern.
12673 * doc/extend.texi: Document MSP430 function attributes and builtin
12676 2013-09-17 Richard Biener <rguenther@suse.de>
12678 PR tree-optimization/58432
12679 * tree-loop-distribution.c (tree_loop_distribution): Also
12680 scan PHIs for outside loop uses and seed a partition from them.
12682 2013-09-17 Bin Cheng <bin.cheng@arm.com>
12684 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
12685 (restructure_reference): Call backtrace_base_for_ref.
12687 2013-09-17 Alan Modra <amodra@gmail.com>
12690 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
12693 2013-09-16 DJ Delorie <dj@redhat.com>
12695 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
12696 vregs location for RL78/G10.
12697 (rl78_expand_prologue): Avoid SEL on G10.
12698 (rl78_expand_epilogue): Likewise.
12699 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
12700 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
12701 __RL78_G10__ when appropriate.
12702 (ASM_SPEC): Pass -mg10 along to the assembler.
12703 * config/rl78/rl78.md (sel_rb): Disable for G10.
12704 * config/rl78/rl78.opt: Add -mg10 option.
12705 * config/rl78/t-rl78: Add -mg10 multilib.
12707 2013-09-16 Xinliang David Li <davidxl@google.com>
12709 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
12710 * omp-low.c (omp_max_vf): Ditto.
12711 (expand_omp_simd): Ditto.
12712 * tree-vectorizer.c (vectorize_loops): Ditto.
12713 (gate_vect_slp): Ditto.
12714 (gate_increase_alignment): Ditto.
12715 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
12716 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
12717 (gate_tree_vectorize): Name change.
12718 (tree_vectorize): Ditto.
12719 (pass_vectorize::gate): Call new function.
12720 (pass_vectorize::execute): Ditto.
12721 * opts.c: O3 default setting change.
12722 (finish_options): Check new flag.
12723 * doc/invoke.texi: Document new flags.
12724 * common.opt: New flags.
12726 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
12728 * doc/tm.texi.in (Cond Exec Macros): Remove node.
12729 (Condition Code): Don't reference it.
12730 * doc/tm.texi: Regenerate.
12732 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
12734 PR middle-end/58418
12735 * lra-constraints.c (undo_optional_reloads): Consider all optional
12736 reload even if it did not get a hard reg.
12738 2013-09-16 Teresa Johnson <tejohnson@google.com>
12740 * dumpfile.c (dump_loc): Remove newline emission.
12741 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
12742 emission to dump_printf_loc calls where missing.
12743 (vect_mark_for_runtime_alias_test): Ditto.
12744 (vect_analyze_data_ref_dependence): Ditto.
12745 (vect_analyze_data_ref_dependences): Ditto.
12746 (vect_slp_analyze_data_ref_dependence): Ditto.
12747 (vect_slp_analyze_data_ref_dependences): Ditto.
12748 (vect_compute_data_ref_alignment): Ditto.
12749 (vect_update_misalignment_for_peel): Ditto.
12750 (vect_verify_datarefs_alignment): Ditto.
12751 (vector_alignment_reachable_p): Ditto.
12752 (vect_get_data_access_cost): Ditto.
12753 (vect_enhance_data_refs_alignment): Ditto.
12754 (vect_find_same_alignment_drs): Ditto.
12755 (vect_analyze_data_refs_alignment): Ditto.
12756 (vect_analyze_group_access): Ditto.
12757 (vect_analyze_data_ref_access): Ditto.
12758 (vect_analyze_data_ref_accesses): Ditto.
12759 (vect_prune_runtime_alias_test_list): Ditto.
12760 (vect_analyze_data_refs): Ditto.
12761 (vect_create_addr_base_for_vector_ref): Ditto.
12762 (vect_create_data_ref_ptr): Ditto.
12763 (vect_grouped_store_supported): Ditto.
12764 (vect_grouped_load_supported): Ditto.
12765 * value-prof.c (check_counter): Ditto.
12766 (check_ic_target): Ditto.
12767 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
12768 (vect_recog_widen_mult_pattern): Ditto.
12769 (vect_recog_widen_sum_pattern): Ditto.
12770 (vect_recog_over_widening_pattern): Ditto.
12771 (vect_recog_widen_shift_pattern): Ditto.
12772 (vect_recog_rotate_pattern): Ditto.
12773 (vect_recog_vector_vector_shift_pattern): Ditto.
12774 (vect_recog_divmod_pattern): Ditto.
12775 (vect_recog_mixed_size_cond_pattern): Ditto.
12776 (vect_recog_bool_pattern): Ditto.
12777 (vect_pattern_recog_1): Ditto.
12778 (vect_pattern_recog): Ditto.
12779 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
12780 (vect_is_simple_iv_evolution): Ditto.
12781 (vect_analyze_scalar_cycles_1): Ditto.
12782 (vect_get_loop_niters): Ditto.
12783 (vect_analyze_loop_1): Ditto.
12784 (vect_analyze_loop_form): Ditto.
12785 (vect_analyze_loop_operations): Ditto.
12786 (vect_analyze_loop_2): Ditto.
12787 (vect_analyze_loop): Ditto.
12788 (report_vect_op): Ditto.
12789 (vect_is_slp_reduction): Ditto.
12790 (vect_is_simple_reduction_1): Ditto.
12791 (vect_get_known_peeling_cost): Ditto.
12792 (vect_estimate_min_profitable_iters): Ditto.
12793 (vect_model_reduction_cost): Ditto.
12794 (vect_model_induction_cost): Ditto.
12795 (get_initial_def_for_induction): Ditto.
12796 (vect_create_epilog_for_reduction): Ditto.
12797 (vectorizable_reduction): Ditto.
12798 (vectorizable_induction): Ditto.
12799 (vectorizable_live_operation): Ditto.
12800 (vect_loop_kill_debug_uses): Ditto.
12801 (vect_transform_loop): Ditto.
12802 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
12803 (vect_stmt_relevant_p): Ditto.
12804 (process_use): Ditto.
12805 (vect_mark_stmts_to_be_vectorized): Ditto.
12806 (vect_model_simple_cost): Ditto.
12807 (vect_model_promotion_demotion_cost): Ditto.
12808 (vect_model_store_cost): Ditto.
12809 (vect_get_store_cost): Ditto.
12810 (vect_model_load_cost): Ditto.
12811 (vect_get_load_cost): Ditto.
12812 (vect_init_vector_1): Ditto.
12813 (vect_get_vec_def_for_operand): Ditto.
12814 (vect_finish_stmt_generation): Ditto.
12815 (vectorizable_call): Ditto.
12816 (vectorizable_conversion): Ditto.
12817 (vectorizable_assignment): Ditto.
12818 (vectorizable_shift): Ditto.
12819 (vectorizable_operation): Ditto.
12820 (vectorizable_store): Ditto.
12821 (vectorizable_load): Ditto.
12822 (vectorizable_condition): Ditto.
12823 (vect_analyze_stmt): Ditto.
12824 (vect_transform_stmt): Ditto.
12825 (vect_is_simple_use): Ditto.
12826 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
12827 (vect_can_advance_ivs_p): Ditto.
12828 (vect_update_ivs_after_vectorizer): Ditto.
12829 (vect_do_peeling_for_loop_bound): Ditto.
12830 (vect_gen_niters_for_prolog_loop): Ditto.
12831 (vect_update_inits_of_drs): Ditto.
12832 (vect_create_cond_for_alias_checks): Ditto.
12833 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
12834 (vect_build_slp_tree_1): Ditto.
12835 (vect_supported_load_permutation_p): Ditto.
12836 (vect_analyze_slp_instance): Ditto.
12837 (vect_analyze_slp): Ditto.
12838 (vect_make_slp_decision): Ditto.
12839 (vect_detect_hybrid_slp): Ditto.
12840 (vect_bb_vectorization_profitable_p): Ditto.
12841 (vect_slp_analyze_bb_1): Ditto.
12842 (vect_update_slp_costs_according_to_vf): Ditto.
12843 (vect_get_mask_element): Ditto.
12844 (vect_transform_slp_perm_load): Ditto.
12845 (vect_schedule_slp_instance): Ditto.
12846 (vect_schedule_slp): Ditto.
12847 (vect_slp_transform_bb): Ditto.
12848 * profile.c (read_profile_edge_counts): Ditto.
12849 (compute_branch_probabilities): Ditto.
12850 * coverage.c (get_coverage_counts): Ditto.
12852 2013-09-16 Diego Novillo <dnovillo@google.com>
12854 * tree-core.h: Add missing comment lines from refactoring of tree.h.
12856 2013-09-16 Jan Hubicka <jh@suse.cz>
12858 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
12859 abstract functions; for static functions check the presence of body.
12861 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12863 * config/aarch64/aarch64-simd-builtins.def (fma): New.
12864 * config/aarch64/aarch64-simd.md
12865 (aarch64_mla_elt<mode>): New.
12866 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
12867 (aarch64_mls_elt<mode>): Likewise.
12868 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
12869 (aarch64_fma4_elt<mode>): Likewise.
12870 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
12871 (aarch64_fma4_elt_to_128v2df): Likewise.
12872 (aarch64_fma4_elt_to_64df): Likewise.
12873 (fnma<mode>4): Likewise.
12874 (aarch64_fnma4_elt<mode>): Likewise.
12875 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
12876 (aarch64_fnma4_elt_to_128v2df): Likewise.
12877 (aarch64_fnma4_elt_to_64df): Likewise.
12878 * config/aarch64/iterators.md (VDQSF): New.
12879 * config/aarch64/arm_neon.h
12880 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
12881 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
12883 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12885 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
12886 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
12887 (aarch64_mul3_elt_to_128df): Likewise.
12888 (aarch64_mul3_elt_to_64v2df): Likewise.
12889 * config/aarch64/iterators.md (VEL): Also handle DFmode.
12891 (VMUL_CHANGE_NLANES) Likewise.
12894 * config/aarch64/arm_neon.h
12895 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
12897 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12899 * config/aarch64/arm_neon.h
12900 (vcvtx_high_f32_f64): Fix parameters.
12902 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12903 Uros Bizjak <ubizjak@gmail.com>
12905 * config/alpha.c: Include tree-ssanames.h.
12907 2013-09-16 Richard Biener <rguenther@suse.de>
12909 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
12910 (dot_rdg_1): Handle control_dd.
12911 (create_edge_for_control_dependence): New function.
12912 (create_rdg_edges): Add control dependences if asked for.
12913 (build_rdg): Likewise.
12914 (generate_loops_for_partition): If there are not necessary
12915 control stmts remove all their dependencies.
12916 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
12917 (distribute_loop): Pass on control dependences.
12918 (tree_loop_distribution): Compute control dependences and remove
12919 restriction on number of loop nodes.
12921 2013-09-16 Jakub Jelinek <jakub@redhat.com>
12923 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
12924 for internal calls.
12926 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
12928 * cse.c (try_const_anchors): Punt on CC modes.
12930 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12932 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
12934 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
12937 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
12938 calls to word_mode.
12940 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12943 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
12945 (darwin_objc1_section): Likewise.
12946 (darwin_file_end): Emit Image Info section when required.
12948 2013-09-14 Jan Hubicka <jh@suse.cz>
12950 * tree-into-ssa.c (gate_into_ssa): New.
12951 (pass_data_build_ssa): Use it.
12952 * cgraph.h (expand_thunk): Update prototype.
12953 * cgraphunit.c (analyze_function): Expand thunks early.
12954 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
12955 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
12956 set lowered flag; do not add new function.
12957 (assemble_thunks_and_aliases): Update.
12958 * tree-ssa.c (gate_init_datastructures): New gate.
12959 (pass_data_init_datastructures): Use it.
12961 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12964 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
12965 xmm register set described in the psABI.
12967 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
12969 * dwarf2out.c (should_emit_struct_debug): Add check
12970 for type_decl variable is not NULL.
12972 2013-09-13 Jacek Caban <jacek@codeweavers.com>
12974 * config.gcc: Use new winnt-c.c target hooks
12975 * config/t-winnt: New file
12976 * config/winnt-c.c: New file
12977 * doc/tm.texi.in: Document new hook
12978 * doc/tm.texi: Regenerated
12980 2013-09-13 Jan Hubicka <jh@suse.cz>
12982 PR middle-end/58094
12983 * ipa-inline.c (check_callers): New function.
12984 (check_caller_edge): Remove.
12985 (want_inline_function_to_all_callers_p): Also permit alises that are
12987 (inline_to_all_callers): Terminate the walk when devirtualization
12988 introduce new calls.
12990 2013-09-13 Jan Hubicka <jh@suse.cz>
12992 * ipa-inline-analysis.c (struct growth_data): Add node.
12993 (do_estimate_growth_1): Fix detection of recursion.
12995 2013-09-13 Jakub Jelinek <jakub@redhat.com>
12997 PR tree-optimization/58392
12998 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
12999 to avoid shadowing of outer loop variable. If
13000 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
13001 replace_by_duplicate_decl simduid of loops that have it set and
13002 set dest_cfun->has_simduid_loops and/or
13003 dest_cfun->has_force_vect_loops.
13004 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
13005 instead of maybe_lookup_decl.
13006 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
13007 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
13008 call. Copy over force_vect and copy and remap simduid. Set
13009 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
13010 (copy_cfg_body): Remove blocks_to_copy argument. Use
13011 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
13012 caller. Don't set cfun->has_simduid_loops and/or
13013 cfun->has_force_vect_loops here.
13014 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
13016 (expand_call_inline, tree_function_versioning): Adjust copy_body
13019 2013-09-13 Martin Jambor <mjambor@suse.cz>
13022 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
13023 the assert if the edge was a speculative one.
13025 2013-09-13 Richard Biener <rguenther@suse.de>
13027 * tree-data-ref.h (known_dependences_p): Move here ...
13028 * tree-loop-distribution.c (known_dependences_p): ... from here.
13029 (dump_rdg_component, debug_rdg_component): Remove.
13030 (dump_rdg): Adjust.
13031 (generate_loops_for_partition): Use gimple_uid instead of
13032 relying on matching stmt visit order.
13033 (rdg_build_partitions): Take starting stmt vector.
13034 (ldist_gen): Merge into ...
13035 (distribute_loop): ... this function. Do not compute starting
13037 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
13039 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13041 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
13042 Set type attribute correctly. Set predicable_short_it attribute.
13043 (cmpsi_shiftsi): Remove %? from output template.
13045 2013-09-13 Richard Biener <rguenther@suse.de>
13047 * tree-loop-distribution.c (struct rdg_component,
13048 rdg_defs_used_in_other_loops_p, free_rdg_components,
13049 rdg_build_components): Remove.
13050 (stmts_from_loop): Do not record virtual PHIs.
13051 (generate_loops_for_partition): Skip virtual PHIs.
13052 (build_rdg_partition_for_component): Rename to ...
13053 (build_rdg_partition_for_vertex): ... this and adjust.
13054 (rdg_build_partitions): Take a vector of starting vertices
13055 instead of components. Remove unnecessary leftover handling.
13056 (ldist_gen): Do not build components or record other stores.
13057 (distribute_loop): Do not distribute loops containing stmts
13060 2013-09-13 Christian Bruel <christian.bruel@st.com>
13063 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
13065 2013-09-13 Kai Tietz <ktietz@redhat.com>
13067 * config.gcc: Separate cases for mingw and cygwin targets,
13068 and add 64-bit cygwin target case.
13070 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
13071 dll-export inline-functions.
13072 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
13074 2013-09-13 Jeff Law <law@redhat.com>
13076 PR middle-end/58387
13078 2013-09-06 Jeff Law <law@redhat.com>
13080 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13081 edge implied equivalences into successor phis.
13083 2013-09-12 DJ Delorie <dj@redhat.com>
13085 * config/rl78/rl78-virt.md: Change from | to \; for asm line
13088 2013-09-12 Brooks Moses <bmoses@google.com>
13091 * Makefile.in: Do not install driver binaries in $(target)/bin.
13093 2013-09-12 DJ Delorie <dj@redhat.com>
13095 * config/rl78/rl78.opt (mrelax): New.
13096 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
13097 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
13099 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
13101 (rl78_expand_epilogue): Likewise.
13103 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
13105 PR middle-end/58335
13106 * lra-eliminations.c (remove_reg_equal_offset_note): New.
13107 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
13108 pointer elimination with using remove_reg_equal_offset_note.
13110 2013-09-12 DJ Delorie <dj@redhat.com>
13112 * config/msp430/: New port.
13113 * config.gcc (msp430): Added.
13114 * doc/invoke.texi: Document MSP430 options.
13115 * doc/install.texi: Document msp430-elf
13116 * doc/md.texi: Document msp430-elf
13117 * doc/contrib.texi: Document msp430-elf
13119 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
13122 2013-09-12 Martin Jambor <mjambor@suse.cz>
13125 * ipa-prop.c (remove_described_reference): Give up if the edge in the
13126 reference descriptor is NULL.
13127 (ipa_edge_removal_hook): If owning a reference descriptor, set its
13130 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
13132 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
13133 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
13134 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
13135 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
13136 make_temp_ssa_name): move to tree-ssanames.h
13137 * tree-ssa-alias.h: Move prototype.
13138 * tree-ssa.h: Include tree-ssanames.h.
13139 * tree-ssanames.c (FREE_SSANAMES): Move to here.
13140 * tree-ssanames.h: New. Move items from tree-flow*.h
13141 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
13143 2013-09-12 Richard Biener <rguenther@suse.de>
13145 PR tree-optimization/58404
13146 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
13147 propagate non-invariant addresses into dereferences wrapped
13148 in component references.
13150 2013-09-12 Richard Biener <rguenther@suse.de>
13152 PR tree-optimization/58402
13153 * passes.def: Move pass_late_warn_uninitialized later.
13155 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
13157 * tree-ssa.h: New. Move content from tree-flow.h and
13158 tree-flow-inline.h.
13159 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
13160 Move prototypes belonging to tree-ssa.c.
13161 * tree-flow-inline.h (redirect_edge_var_map_def,
13162 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
13164 * gimple.h: Adjust prototypes.
13165 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
13167 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
13168 * tree.h: Move prototype to tree-ssa.h.
13169 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
13170 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
13171 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
13172 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
13173 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
13174 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
13175 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
13176 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
13177 graphite-blocking.c, graphite-clast-to-gimple.c,
13178 graphite-dependences.c, graphite-interchange.c,
13179 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
13180 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
13181 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
13182 ipa-reference.c, ipa-split.c, ipa-utils.c,
13183 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
13184 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
13185 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
13186 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13187 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
13188 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
13189 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
13190 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
13191 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
13192 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
13193 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
13194 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13195 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
13196 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
13197 value-prof.c, var-tracking.c,
13198 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
13200 2013-09-12 Richard Biener <rguenther@suse.de>
13202 PR tree-optimization/58396
13203 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
13204 (build_rdg): Take a loop-nest parameter, fix memleaks.
13205 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
13207 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
13209 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
13212 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
13214 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
13215 The FMA instruction names should have a 'v' prefix.
13217 2013-09-12 Richard Biener <rguenther@suse.de>
13219 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
13220 (dot_rdg): Use popen instead of system in optional code.
13221 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
13222 (already_processed_vertex_p): Adjust.
13223 (has_anti_or_output_dependence, predecessor_has_mem_write,
13224 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
13225 rdg_flag_uses): Remove.
13226 (rdg_flag_vertex): Simplify.
13227 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
13229 (build_rdg_partition_for_component): Process the first vertex
13230 of a component only.
13231 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
13233 2013-09-12 Alan Modra <amodra@gmail.com>
13235 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
13237 2013-09-11 DJ Delorie <dj@redhat.com>
13238 Nick Clifton <nickc@redhat.com>
13240 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
13241 (rl78_stack_based_mem): New.
13242 * config/rl78/constraints.md (Iv08): New.
13251 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
13253 (movsi): Change from expand to insn-and-split.
13254 (ashrsi3): Clobber AX.
13258 * config/rl78/rl78.md (CC_REG): Fix.
13259 (addsi3): Allow memory and immediate operands.
13260 (addsi3_internal): Split into...
13261 (addsi3_internal_virt): ...new, and ...
13262 (addsi3_internal_real): ...new.
13264 (subsi3_internal_virt): New.
13265 (subsi3_internal_real): New.
13266 (mulsi3): Add memory operand.
13267 (mulsi3_rl78): Likewise.
13268 (mulsi3_g13): Likewise.
13269 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
13270 (cbranchqi4_real): Add more constraint options.
13271 (cbranchhi4_real): Expand pattern.
13272 (cbranchhi4_real_signed): New.
13273 (cbranchhi4_real_inverted): New.
13274 (cbranchsi4_real_lt): New.
13275 (cbranchsi4_real_ge): New.
13276 (cbranchsi4_real_signed): New.
13277 (cbranchsi4_real): New.
13279 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
13281 (lshrsi3_virt): Likewise.
13282 (ashlsi3_virt): Likewise.
13283 (cbranchqi4_virt_signed): New.
13284 (cbranchhi4_virt_signed): New.
13285 (cbranchsi4_virt): New.
13286 * config/rl78/rl78.c: Whitespace fixes throughout.
13287 (move_elim_pass): New.
13288 (pass_data_rl78_move_elim): New.
13289 (pass_rl78_move_elim): New.
13290 (make_pass_rl78_move_elim): New.
13291 (rl78_devirt_info): Run devirt earlier.
13292 (rl78_move_elim_info): New.
13293 (rl78_asm_file_start): Register it.
13294 (rl78_split_movsi): New.
13295 (rl78_as_legitimate_address): Allow virtual base registers when
13297 (rl78_addr_space_convert): Remove spurious debug stuff.
13298 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
13299 (rl78_print_operand): More cases for not printing '#'.
13300 (rl78_expand_compare): Remove most of the logic.
13301 (content_memory): New.
13302 (clear_content_memory): New.
13303 (get_content_index): New.
13304 (get_content_name): New.
13305 (display_content_memory): New.
13306 (update_content): New.
13307 (record_content): New.
13308 (already_contains): New.
13309 (insn_ok_now): Re-recog insns with virtual registers.
13310 (add_postponed_content_update): New.
13311 (process_postponed_content_update): New.
13312 (gen_and_emit_move): New.
13313 (transcode_memory_rtx): Record new location content.
13314 Use gen_and_emit_move.
13315 (force_into_acc): New.
13316 (move_to_acc): Use gen_and_emit_move.
13317 (move_from_acc): Likewise.
13318 (move_acc_to_reg): Likewise.
13319 (move_to_x): Likewise.
13320 (move_to_hl): Likewise.
13321 (move_to_de): Likewise.
13322 (rl78_alloc_physical_registers_op1): Record location content.
13323 (has_constraint): New.
13324 (rl78_alloc_physical_registers_op2): Record location content.
13325 Optimize use of HL.
13326 (rl78_alloc_physical_registers_ro1): Likewise.
13327 (rl78_alloc_physical_registers_cmp): Likewise.
13328 (rl78_alloc_physical_registers_umul): Likewise.
13329 (rl78_alloc_address_registers_macax): New.
13330 (rl78_alloc_physical_registers): Initialize and set location
13331 content memory as needed.
13332 (rl78_reorg): Make sure split2 is called.
13333 (rl78_rtx_costs): New.
13335 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
13337 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
13338 for (not (neg ...)) and (neg (not ...)) cases.
13340 2013-09-11 Richard Biener <rguenther@suse.de>
13342 PR middle-end/58377
13343 * passes.def: Split critical edges before late uninit warning passes.
13344 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
13346 2013-09-11 Jakub Jelinek <jakub@redhat.com>
13348 PR tree-optimization/58385
13349 * fold-const.c (build_range_check): If both low and high are NULL,
13350 use omit_one_operand_loc to preserve exp side-effects.
13352 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13354 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
13356 2013-09-11 Richard Biener <rguenther@suse.de>
13358 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
13359 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
13360 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
13361 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
13362 stmts_from_loop, known_dependences_p, build_empty_rdg,
13363 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
13364 * tree-loop-distribution.c: ... here.
13365 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
13366 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
13367 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
13368 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
13369 * tree-loop-distribution.c: ... here.
13370 * tree-loop-distribution.c: Include gimple-pretty-print.h.
13371 (struct partition_s): Add loops member.
13372 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
13373 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
13374 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
13376 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13378 Sergey Lega <sergey.s.lega@intel.com>
13379 Anna Tikhonova <anna.tikhonova@intel.com>
13380 Ilya Tocar <ilya.tocar@intel.com>
13381 Andrey Turetskiy <andrey.turetskiy@intel.com>
13382 Ilya Verbin <ilya.verbin@intel.com>
13383 Kirill Yukhin <kirill.yukhin@intel.com>
13384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13386 * config/i386/constraints.md (k): New.
13388 * config/i386/i386.c (const regclass_map): Add new mask registers.
13389 (dbx_register_map): Ditto.
13390 (dbx64_register_map): Ditto.
13391 (svr4_dbx_register_map): Ditto.
13392 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
13394 (ix86_preferred_reload_class): Disable constants for mask registers.
13395 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
13396 (ix86_hard_regno_mode_ok): Support new mask registers.
13397 (x86_order_regs_for_local_alloc): Ditto.
13398 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
13399 (FIXED_REGISTERS): Add new mask registers.
13400 (CALL_USED_REGISTERS): Ditto.
13401 (REG_ALLOC_ORDER): Ditto.
13402 (VALID_MASK_REG_MODE): New.
13403 (FIRST_MASK_REG): Ditto.
13404 (LAST_MASK_REG): Ditto.
13405 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
13406 (MAYBE_MASK_CLASS_P): New.
13407 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
13408 (REG_CLASS_CONTENTS): Ditto.
13409 (MASK_REGNO_P): New.
13410 (ANY_MASK_REG_P): Ditto.
13411 (HI_REGISTER_NAMES): Add new mask registers.
13412 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
13413 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
13415 (attribute "type"): Add mskmov, msklog.
13416 (attribute "length_immediate"): Support them.
13417 (attribute "memory"): Ditto.
13418 (attribute "prefix_0f"): Ditto.
13419 (*movhi_internal): Support new mask registers.
13420 (*movqi_internal): Ditto.
13421 (define_split): Split out clobber pattern is a logic
13422 insn on mask registers.
13423 (*k<logic><mode>): New.
13424 (*andhi_1): Extend to support mask regs.
13425 (*andqi_1): Extend to support mask regs.
13426 (kandn<mode>): New.
13427 (define_split): Split and-not to and and not if operands
13429 (*<code><mode>_1): Separate HI mode to new pattern...
13430 (*<code>hi_1): This.
13431 (*<code>qi_1): Extend to support mask regs.
13432 (kxnor<mode>): New.
13433 (kortestzhi): Ditto.
13434 (kortestchi): Ditto.
13436 (*one_cmpl<mode>2_1): Remove HImode and handle it...
13437 (*one_cmplhi2_1): ...Here, now with mask registers support.
13438 (*one_cmplqi2_1): Support new mask registers.
13439 (HI/QImode arithmetics splitter): Don't split if mask registers
13441 (HI/QImode not splitter): Ditto.
13442 * config/i386/predicated.md (mask_reg_operand): New.
13443 (general_reg_operand): Ditto.
13445 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13447 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
13448 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
13450 2013-09-10 Jeff Law <law@redhat.com>
13452 PR tree-optimization/58380
13453 * tree-ssa-threadupdate.c (thread_block): Recognize another case
13454 of threading through a buried loop header.
13456 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
13457 return value for single successor case.
13459 2013-09-10 Jan Hubicka <jh@suse.cz>
13461 * ipa-devirt.c (ipa_devirt): Enable with LTO.
13463 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
13466 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
13467 support conditional execution.
13468 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
13470 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
13472 * lra.c (lra): Clear lra_optional_reload_pseudos before every
13474 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
13475 Check destination too to check move insn.
13476 (undo_optional_reloads): Add check that the original peudo did not
13477 changed its allocation and the optional reload was inherited on last
13478 inheritance pass. Break loop after deciding to keep optional reload.
13479 (lra_undo_inheritance): Add check that inherited pseudo still in
13482 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
13484 * config/aarch64/aarch64.md (generic_sched): New.
13485 * config/aarch64/aarch64-generic.md (load): Make conditional
13486 on generic_sched attribute.
13487 (nonload): Likewise.
13489 2013-09-10 Jan Hubicka <jh@suse.cz>
13491 * lto-cgraph.c: Include ipa-utils.h.
13492 (compute_ltrans_boundary): Also add possible targets into the boundary.
13494 2013-09-10 Jan Hubicka <jh@suse.cz>
13496 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
13497 VAR_DECL of vtable rather than full expression.
13499 2013-09-10 Jan Hubicka <jh@suse.cz>
13500 Paolo Carlini <paolo.carlini@oracle.com>
13502 * cgraphunit.c (analyze_functions): Save input_location, set it
13503 to UNKNOWN_LOCATION and restore it at the end.
13505 2013-09-10 Martin Jambor <mjambor@suse.cz>
13507 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
13508 represented by a thunk.
13510 2013-09-10 Jeff Law <law@redhat.com>
13512 PR tree-optimization/58343
13513 * tree-ssa-threadupdate.c (thread_block): Identify and disable
13514 jump threading requests through loop headers buried in the middle
13515 of a jump threading path.
13517 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
13518 in return value/type.
13520 2013-09-10 Jakub Jelinek <jakub@redhat.com>
13522 PR rtl-optimization/58365
13523 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
13524 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
13527 2013-09-10 Richard Biener <rguenther@suse.de>
13529 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
13530 * tree-data-ref.c (create_rdg_vertices): Collect all data
13531 references, signal failure to the caller, use data-ref API.
13532 (build_rdg): Compute data references only once. Maintain lifetime
13533 of data references and data dependences from within RDG.
13534 (free_rdg): Free dependence relations.
13535 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
13536 inventing extra dependences.
13537 (distribute_loop): Update for RDG API changes.
13539 2013-09-10 Kai Tietz <ktietz@redhat.com>
13541 * doc/invoke.texi (fms-extensions): Document changed
13542 behavior for ms-abi targets.
13543 * config/i386/i386.c (ix86_option_override_internal):
13544 Set default value of option -fms-extension for ms-abi targets.
13546 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
13548 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
13550 2013-09-10 Alan Modra <amodra@gmail.com>
13553 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
13555 2013-09-10 Alan Modra <amodra@gmail.com>
13557 * config/rs6000/predicates.md (add_cint_operand): New.
13558 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
13559 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
13560 using add_cint_operand.
13561 (largetoc_high_plus_aix): Likewise.
13563 2013-09-09 Jakub Jelinek <jakub@redhat.com>
13565 PR tree-optimization/58364
13566 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
13567 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
13568 the current range can't be an unconditional true or false.
13570 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
13572 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
13574 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
13576 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
13578 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
13581 * doc/invoke.texi (-Wdelete-incomplete): Document it.
13583 2013-09-09 Ian Bolton <ian.bolton@arm.com>
13585 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
13586 NO_REGS for immediate that can't be moved directly into FP_REGS.
13588 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13590 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
13591 comparison with negated operand.
13592 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
13595 2013-09-09 Richard Biener <rguenther@suse.de>
13597 PR middle-end/58326
13598 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
13599 of a subloop record all its block as affecting loop-closed SSA form.
13601 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13603 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
13604 of an rtx/bitpos pair.
13605 (store_fixed_bit_field): Update accordingly.
13607 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13609 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
13611 * builtins.c (expand_errno_check): Likewise.
13612 * dwarf2cfi.c (init_return_column_size): Likewise.
13613 * except.c (sjlj_mark_call_sites): Likewise.
13614 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
13615 * lra-constraints.c (emit_inc): Likewise.
13616 * ree.c (combine_set_extension): Likewise.
13617 * regmove.c (fixup_match_2): Likewise.
13618 * reload1.c (inc_for_reload): Likewise.
13620 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13622 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
13623 (force_to_mode, simplify_shift_const_1, simplify_comparison):
13624 Use gen_int_mode with the mode of the associated simplify_* call.
13625 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
13626 * expmed.c (expand_shift_1): Likewise.
13627 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13628 * loop-iv.c (iv_number_of_iterations): Likewise.
13629 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13630 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13632 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13634 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
13635 of the associated expand_* call.
13636 (asan_emit_stack_protection): Likewise.
13637 * builtins.c (round_trampoline_addr): Likewise.
13638 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
13639 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
13640 (emit_store_flag): Likewise.
13641 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
13642 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
13644 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13645 * ifcvt.c (noce_try_store_flag_constants): Likewise.
13646 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13647 * modulo-sched.c (generate_prolog_epilog): Likewise.
13648 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
13649 (expand_ctz, expand_ffs, expand_unop): Likewise.
13651 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13653 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
13654 of the associated gen_rtx_* call.
13655 * caller-save.c (init_caller_save): Likewise.
13656 * combine.c (find_split_point, make_extraction): Likewise.
13657 (make_compound_operation): Likewise.
13658 * dwarf2out.c (mem_loc_descriptor): Likewise.
13659 * explow.c (plus_constant, probe_stack_range): Likewise.
13660 * expmed.c (expand_mult_const): Likewise.
13661 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
13662 * reload1.c (init_reload): Likewise.
13663 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13664 * var-tracking.c (adjust_mems): Likewise.
13665 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
13666 rather than gen_rtx_fmt_ee.
13668 2013-09-09 Jan Hubicka <jh@suse.cz>
13670 PR middle-end/58294
13671 * value-prof.c (gimple_ic): Copy also abnormal edges.
13673 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13675 * asan.c (asan_shadow_cst): Use gen_int_mode.
13677 2013-09-08 Jan Hubicka <jh@suse.cz>
13679 * ipa-profile.c: Add toplevel comment.
13680 (ipa_propagate_frequency_1): Be more conservative when profile is read.
13681 (contains_hot_call_p): New function.
13682 (ipa_propagate_frequency): Set frequencies based on counts when
13684 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
13685 profile; do not tamper with profile after inlining if it is read.
13687 2013-09-08 Jan Hubicka <jh@suse.cz>
13689 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
13692 2013-09-08 Jan Hubicka <jh@suse.cz>
13694 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
13695 summary generation.
13697 2013-09-08 Jeff Law <law@redhat.com>
13700 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
13703 2013-09-08 Andi Kleen <ak@linux.intel.com>
13705 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
13707 2013-09-08 Jan Hubicka <jh@suse.cz>
13709 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
13711 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
13713 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
13714 for non-debug insns.
13715 * lra.c (new_insn_reg): Take the containing insn as a parameter.
13716 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
13717 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
13720 2013-09-08 Jan Hubicka <jh@suse.cz>
13722 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
13723 targets and devirtualize to BUILT_IN_UNREACHABLE.
13724 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
13725 * ipa.c (walk_polymorphic_call_targets): New function.
13726 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
13727 functions; use the new timevar.
13728 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
13729 was removed from the program.
13730 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
13731 not consider it in the walk when its vtable is dead.
13732 (possible_polymorphic_call_targets_1): Pass anonymous flag to
13734 (devirt_variable_node_removal_hook): New function.
13735 (possible_polymorphic_call_targets): Also register
13736 devirt_variable_node_removal_hook.
13737 (ipa_devirt): Do not do non-speculative devirtualization.
13738 (gate_ipa_devirt): One execute if devirtualizing speculatively.
13740 2013-09-08 Jan Hubicka <jh@suse.cz>
13742 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
13743 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
13744 varpool_remove_variable_insertion_hook): Declare.
13745 * varpool.c (varpool_node_hook_list): New structure.
13746 (first_varpool_node_removal_hook,
13747 first_varpool_variable_insertion_hook): New variables.
13748 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
13749 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
13750 varpool_remove_variable_insertion_hook,
13751 varpool_call_variable_insertion_hooks): New functions.
13752 (varpool_remove_node): Use it.
13754 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
13757 * diagnostic.c (diagnostic_build_prefix): When s.file is
13758 "<built-in>" don't output line and column numbers.
13760 2013-09-06 Jan Hubicka <jh@suse.cz>
13762 * cgraphunit.c (expand_thunk): Get body before touching arguments.
13763 * lto-streamer-out.c: Stream thunks, too.
13764 * lto-streamer-in.c (input_function): Pop cfun here
13765 (lto_read_body): Instead of here.
13767 2013-09-06 Caroline Tice <cmtice@google.com>
13769 * doc/install.texi: Add documentation for the --enable-vtable-verify
13770 and the --disable-libvtv configure options.
13772 2013-09-06 Jeff Law <law@redhat.com>
13774 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13775 edge implied equivalences into successor phis.
13777 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
13779 * resource.c (mark_referenced_resources): Handle COND_EXEC.
13781 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
13783 * resource.c (mark_target_live_regs): Compute resources taking
13784 into account if a call is predicated or not.
13786 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
13788 * toplev.c (output_stack_usage): Be prepared for suffixes created by
13789 the compiler in the function names.
13791 2013-09-06 Jan Hubicka <jh@suse.cz>
13793 PR middle-end/58094
13794 * ipa-inline.c (has_caller_p): New function.
13795 (want_inline_function_to_all_callers_p): Use it.
13796 (sum_callers, inline_to_all_callers): Break out from ...
13797 (ipa_inline): ... here.
13799 2013-09-06 Jan Hubicka <jh@suse.cz>
13801 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
13802 only when AVX is enabled.
13804 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13806 * config/aarch64/aarch64.md
13807 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
13808 is fpsimd_<load/store>2.
13809 (load_pair<mode>): Likewise.
13810 (store_pair<mode>): Likewise.
13812 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13814 * config/arm/types.md (type): Add "mrs" type.
13815 * config/aarch64/aarch64.md
13816 (aarch64_load_tp_hard): Make type "mrs".
13817 * config/arm/arm.md
13818 (load_tp_hard): Make type "mrs".
13819 * config/arm/cortex-a15.md: Update with new attributes.
13820 * config/arm/cortex-a5.md: Update with new attributes.
13821 * config/arm/cortex-a53.md: Update with new attributes.
13822 * config/arm/cortex-a7.md: Update with new attributes.
13823 * config/arm/cortex-a8.md: Update with new attributes.
13824 * config/arm/cortex-a9.md: Update with new attributes.
13825 * config/arm/cortex-m4.md: Update with new attributes.
13826 * config/arm/cortex-r4.md: Update with new attributes.
13827 * config/arm/fa526.md: Update with new attributes.
13828 * config/arm/fa606te.md: Update with new attributes.
13829 * config/arm/fa626te.md: Update with new attributes.
13830 * config/arm/fa726te.md: Update with new attributes.
13832 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13834 * config/aarch64/aarch64.md
13835 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
13836 (*movtf_aarch64): Likewise.
13837 * config/arm/arm.md
13838 (thumb1_movdi_insn): Use "multiple" for type where more than one
13839 instruction is used for a move.
13840 (*arm32_movhf): Likewise.
13841 (*thumb_movdf_insn): Likewise.
13843 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13845 * config/arm/types.md (type): Rename fcpys to fmov.
13846 * config/arm/vfp.md
13847 (*arm_movsi_vfp): Rename type fcpys as fmov.
13848 (*thumb2_movsi_vfp): Likewise
13849 (*movhf_vfp_neon): Likewise
13850 (*movhf_vfp): Likewise
13851 (*movsf_vfp): Likewise
13852 (*thumb2_movsf_vfp): Likewise
13853 (*movsfcc_vfp): Likewise
13854 (*thumb2_movsfcc_vfp): Likewise
13855 * config/aarch64/aarch64-simd.md
13856 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
13857 * config/aarch64/aarch64.md
13858 (*movsi_aarch64): Replace type mov_reg with fmovs.
13859 (*movdi_aarch64): Likewise
13860 (*movsf_aarch64): Likewise
13861 (*movdf_aarch64): Likewise
13863 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
13864 * config/arm/iwmmxt.md
13865 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
13866 * config/arm/arm1020e.md: Update with new attributes.
13867 * config/arm/cortex-a15-neon.md: Update with new attributes.
13868 * config/arm/cortex-a5.md: Update with new attributes.
13869 * config/arm/cortex-a53.md: Update with new attributes.
13870 * config/arm/cortex-a7.md: Update with new attributes.
13871 * config/arm/cortex-a8-neon.md: Update with new attributes.
13872 * config/arm/cortex-a9.md: Update with new attributes.
13873 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13874 * config/arm/cortex-r4f.md: Update with new attributes.
13875 * config/arm/marvell-pj4.md: Update with new attributes.
13876 * config/arm/vfp11.md: Update with new attributes.
13878 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13880 * config/aarch64/aarch64.md
13881 (*madd<mode>): Fix type attribute.
13882 (*maddsi_uxtw): Likewise.
13883 (*msub<mode>): Likewise.
13884 (*msubsi_uxtw): Likewise.
13885 (<su_optab>maddsidi4): Likewise.
13886 (<su_optab>msubsidi4): Likewise.
13888 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13890 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
13891 * config/arm/arm.md (core_cycles): Remove fdiv.
13892 * config/arm/vfp.md:
13893 (*sqrtsf2_vfp): Update for attribute changes.
13894 (*sqrtdf2_vfp): Likewise.
13895 * config/aarch64/aarch64.md:
13896 (sqrt<mode>2): Update for attribute changes.
13897 * config/arm/arm1020e.md: Update with new attributes.
13898 * config/arm/cortex-a15-neon.md: Update with new attributes.
13899 * config/arm/cortex-a5.md: Update with new attributes.
13900 * config/arm/cortex-a53.md: Update with new attributes.
13901 * config/arm/cortex-a7.md: Update with new attributes.
13902 * config/arm/cortex-a8-neon.md: Update with new attributes.
13903 * config/arm/cortex-a9.md: Update with new attributes.
13904 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13905 * config/arm/cortex-r4f.md: Update with new attributes.
13906 * config/arm/marvell-pj4.md: Update with new attributes.
13907 * config/arm/vfp11.md: Update with new attributes.
13909 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13911 * config/arm/types.md
13912 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
13913 * config/aarch64/aarch64.md
13914 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
13916 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
13917 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
13918 (float<GPI:mode><GPF:mode>2): Likewise.
13919 * config/arm/vfp.md
13920 (*truncsisf2_vfp): Update with new attributes.
13921 (*truncsidf2_vfp): Likewise.
13922 (fixuns_truncsfsi2): Likewise.
13923 (fixuns_truncdfsi2): Likewise.
13924 (*floatsisf2_vfp): Likewise.
13925 (*floatsidf2_vfp): Likewise.
13926 (floatunssisf2): Likewise.
13927 (floatunssidf2): Likewise.
13928 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
13929 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
13930 * config/arm/arm1020e.md: Update with new attributes.
13931 * config/arm/cortex-a15-neon.md: Update with new attributes.
13932 * config/arm/cortex-a5.md: Update with new attributes.
13933 * config/arm/cortex-a53.md: Update with new attributes.
13934 * config/arm/cortex-a7.md: Update with new attributes.
13935 * config/arm/cortex-a8-neon.md: Update with new attributes.
13936 * config/arm/cortex-a9.md: Update with new attributes.
13937 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13938 * config/arm/cortex-r4f.md: Update with new attributes.
13939 * config/arm/marvell-pj4.md: Update with new attributes.
13940 * config/arm/vfp11.md: Update with new attributes.
13942 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13944 * config/aarch64/arm_neon.h
13945 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
13946 (vqtbx<1,2,3,4><q>_s8): Likewise.
13948 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13950 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
13951 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
13952 (add<mode>3): Add type attribute.
13953 (add<mode>3): Likewise.
13954 (usadd<mode>3): Likewise.
13955 (ssadd<mode>3): Likewise.
13956 (sub<mode>3): Likewise.
13957 (sub<mode>3): Likewise.
13958 (ussub<mode>3): Likewise.
13959 (sssub<mode>3): Likewise.
13960 (ssmulsa3): Likewise.
13961 (usmulusa3): Likewise.
13962 (arm_usatsihi): Likewise.
13963 * config/arm/vfp.md
13964 (*movdi_vfp): Add types for all instructions.
13965 (*movdi_vfp_cortexa8): Likewise.
13966 (*movhf_vfp_neon): Likewise.
13967 (*movhf_vfp): Likewise.
13968 (*movdf_vfp): Likewise.
13969 (*thumb2_movdf_vfp): Likewise.
13970 (*thumb2_movdfcc_vfp): Likewise.
13971 * config/arm/arm.md: Add type attribute to all insn patterns.
13972 (*thumb1_adddi3): Add type attribute.
13973 (*arm_adddi3): Likewise.
13974 (*adddi_sesidi_di): Likewise.
13975 (*adddi_zesidi_di): Likewise.
13976 (*thumb1_addsi3): Likewise.
13977 (addsi3_compare0): Likewise.
13978 (*addsi3_compare0_scratch): Likewise.
13979 (*compare_negsi_si): Likewise.
13980 (cmpsi2_addneg): Likewise.
13981 (*addsi3_carryin_<optab>): Likewise.
13982 (*addsi3_carryin_alt2_<optab>): Likewise.
13983 (*addsi3_carryin_clobercc_<optab>): Likewise.
13984 (*subsi3_carryin): Likewise.
13985 (*subsi3_carryin_const): Likewise.
13986 (*subsi3_carryin_compare): Likewise.
13987 (*subsi3_carryin_compare_const): Likewise.
13988 (*arm_subdi3): Likewise.
13989 (*thumb_subdi3): Likewise.
13990 (*subdi_di_zesidi): Likewise.
13991 (*subdi_di_sesidi): Likewise.
13992 (*subdi_zesidi_di): Likewise.
13993 (*subdi_sesidi_di): Likewise.
13994 (*subdi_zesidi_ze): Likewise.
13995 (thumb1_subsi3_insn): Likewise.
13996 (*arm_subsi3_insn): Likewise.
13997 (*anddi3_insn): Likewise.
13998 (*anddi_zesidi_di): Likewise.
13999 (*anddi_sesdi_di): Likewise.
14000 (*ne_zeroextracts): Likewise.
14001 (*ne_zeroextracts): Likewise.
14002 (*ite_ne_zeroextr): Likewise.
14003 (*ite_ne_zeroextr): Likewise.
14004 (*anddi_notdi_di): Likewise.
14005 (*anddi_notzesidi): Likewise.
14006 (*anddi_notsesidi): Likewise.
14007 (andsi_notsi_si): Likewise.
14008 (thumb1_bicsi3): Likewise.
14009 (*iordi3_insn): Likewise.
14010 (*iordi_zesidi_di): Likewise.
14011 (*iordi_sesidi_di): Likewise.
14012 (*thumb1_iorsi3_insn): Likewise.
14013 (*xordi3_insn): Likewise.
14014 (*xordi_zesidi_di): Likewise.
14015 (*xordi_sesidi_di): Likewise.
14016 (*arm_xorsi3): Likewise.
14017 (*andsi_iorsi3_no): Likewise.
14018 (*smax_0): Likewise.
14019 (*smax_m1): Likewise.
14020 (*arm_smax_insn): Likewise.
14021 (*smin_0): Likewise.
14022 (*arm_smin_insn): Likewise.
14023 (*arm_umaxsi3): Likewise.
14024 (*arm_uminsi3): Likewise.
14025 (*minmax_arithsi): Likewise.
14026 (*minmax_arithsi_): Likewise.
14027 (*satsi_<SAT:code>): Likewise.
14028 (arm_ashldi3_1bit): Likewise.
14029 (arm_ashrdi3_1bit): Likewise.
14030 (arm_lshrdi3_1bit): Likewise.
14031 (*arm_negdi2): Likewise.
14032 (*thumb1_negdi2): Likewise.
14033 (*arm_negsi2): Likewise.
14034 (*thumb1_negsi2): Likewise.
14035 (*negdi_extendsid): Likewise.
14036 (*negdi_zero_extend): Likewise.
14037 (*arm_abssi2): Likewise.
14038 (*thumb1_abssi2): Likewise.
14039 (*arm_neg_abssi2): Likewise.
14040 (*thumb1_neg_abss): Likewise.
14041 (one_cmpldi2): Likewise.
14042 (extend<mode>di2): Likewise.
14043 (*compareqi_eq0): Likewise.
14044 (*arm_extendhisi2addsi): Likewise.
14045 (*arm_movdi): Likewise.
14046 (*thumb1_movdi_insn): Likewise.
14047 (*arm_movt): Likewise.
14048 (*thumb1_movsi_insn): Likewise.
14049 (pic_add_dot_plus_four): Likewise.
14050 (pic_add_dot_plus_eight): Likewise.
14051 (tls_load_dot_plus_eight): Likewise.
14052 (*thumb1_movhi_insn): Likewise.
14053 (*thumb1_movsf_insn): Likewise.
14054 (*movdf_soft_insn): Likewise.
14055 (*thumb_movdf_insn): Likewise.
14056 (cbranchsi4_insn): Likewise.
14057 (cbranchsi4_scratch): Likewise.
14058 (*negated_cbranchsi4): Likewise.
14059 (*tbit_cbranch): Likewise.
14060 (*tlobits_cbranch): Likewise.
14061 (*tstsi3_cbranch): Likewise.
14062 (*cbranchne_decr1): Likewise.
14063 (*addsi3_cbranch): Likewise.
14064 (*addsi3_cbranch_scratch): Likewise.
14065 (*arm_cmpdi_insn): Likewise.
14066 (*arm_cmpdi_unsig): Likewise.
14067 (*arm_cmpdi_zero): Likewise.
14068 (*thumb_cmpdi_zero): Likewise.
14069 (*deleted_compare): Likewise.
14070 (*mov_scc): Likewise.
14071 (*mov_negscc): Likewise.
14072 (*mov_notscc): Likewise.
14073 (*cstoresi_eq0_thumb1_insn): Likewise.
14074 (cstoresi_nltu_thumb1): Likewise.
14075 (cstoresi_ltu_thu): Likewise.
14076 (thumb1_addsi3_addgeu): Likewise.
14077 (*arm_jump): Likewise.
14078 (*thumb_jump): Likewise.
14079 (*check_arch2): Likewise.
14080 (arm_casesi_internal): Likewise.
14081 (thumb1_casesi_dispatch): Likewise.
14082 (*arm_indirect_jump): Likewise.
14083 (*thumb1_indirect_jump): Likewise.
14085 (*and_scc): Likewise.
14086 (*ior_scc): Likewise.
14087 (*compare_scc): Likewise.
14088 (*cond_move): Likewise.
14089 (*cond_arith): Likewise.
14090 (*cond_sub): Likewise.
14091 (*cmp_ite0): Likewise.
14092 (*cmp_ite1): Likewise.
14093 (*cmp_and): Likewise.
14094 (*cmp_ior): Likewise.
14095 (*ior_scc_scc): Likewise.
14096 (*ior_scc_scc_cmp): Likewise.
14097 (*and_scc_scc): Likewise.
14098 (*and_scc_scc_cmp): Likewise.
14099 (*and_scc_scc_nod): Likewise.
14100 (*negscc): Likewise.
14101 (movcond_addsi): Likewise.
14102 (movcond): Likewise.
14103 (*ifcompare_plus_move): Likewise.
14104 (*if_plus_move): Likewise.
14105 (*ifcompare_move_plus): Likewise.
14106 (*if_move_plus): Likewise.
14107 (*ifcompare_arith_arith): Likewise.
14108 (*if_arith_arith): Likewise.
14109 (*ifcompare_arith_move): Likewise.
14110 (*if_arith_move): Likewise.
14111 (*ifcompare_move_arith): Likewise.
14112 (*if_move_arith): Likewise.
14113 (*ifcompare_move_not): Likewise.
14114 (*if_move_not): Likewise.
14115 (*ifcompare_not_move): Likewise.
14116 (*if_not_move): Likewise.
14117 (*ifcompare_shift_move): Likewise.
14118 (*if_shift_move): Likewise.
14119 (*ifcompare_move_shift): Likewise.
14120 (*if_move_shift): Likewise.
14121 (*ifcompare_shift_shift): Likewise.
14122 (*ifcompare_not_arith): Likewise.
14123 (*ifcompare_arith_not): Likewise.
14124 (*if_arith_not): Likewise.
14125 (*ifcompare_neg_move): Likewise.
14126 (*if_neg_move): Likewise.
14127 (*ifcompare_move_neg): Likewise.
14128 (*if_move_neg): Likewise.
14129 (prologue_thumb1_interwork): Likewise.
14130 (*cond_move_not): Likewise.
14131 (*sign_extract_onebit): Likewise.
14132 (*not_signextract_onebit): Likewise.
14133 (stack_tie): Likewise.
14134 (align_4): Likewise.
14135 (align_8): Likewise.
14136 (consttable_end): Likewise.
14137 (consttable_1): Likewise.
14138 (consttable_2): Likewise.
14139 (consttable_4): Likewise.
14140 (consttable_8): Likewise.
14141 (consttable_16): Likewise.
14142 (*thumb1_tablejump): Likewise.
14143 (prefetch): Likewise.
14144 (force_register_use): Likewise.
14145 (thumb_eh_return): Likewise.
14146 (load_tp_hard): Likewise.
14147 (load_tp_soft): Likewise.
14148 (tlscall): Likewise.
14149 (*arm_movtas_ze): Likewise.
14150 (*arm_rev): Likewise.
14151 (*arm_revsh): Likewise.
14152 (*arm_rev16): Likewise.
14153 * config/arm/thumb2.md
14154 (*thumb2_smaxsi3): Likewise.
14155 (*thumb2_sminsi3): Likewise.
14156 (*thumb32_umaxsi3): Likewise.
14157 (*thumb2_uminsi3): Likewise.
14158 (*thumb2_negdi2): Likewise.
14159 (*thumb2_abssi2): Likewise.
14160 (*thumb2_neg_abss): Likewise.
14161 (*thumb2_movsi_insn): Likewise.
14162 (tls_load_dot_plus_four): Likewise.
14163 (*thumb2_movhi_insn): Likewise.
14164 (*thumb2_mov_scc): Likewise.
14165 (*thumb2_mov_negs): Likewise.
14166 (*thumb2_mov_negs): Likewise.
14167 (*thumb2_mov_nots): Likewise.
14168 (*thumb2_mov_nots): Likewise.
14169 (*thumb2_movsicc_): Likewise.
14170 (*thumb2_movsfcc_soft_insn): Likewise.
14171 (*thumb2_indirect_jump): Likewise.
14172 (*thumb2_and_scc): Likewise.
14173 (*thumb2_ior_scc): Likewise.
14174 (*thumb2_ior_scc_strict_it): Likewise.
14175 (*thumb2_cond_move): Likewise.
14176 (*thumb2_cond_arith): Likewise.
14177 (*thumb2_cond_ari): Likewise.
14178 (*thumb2_cond_sub): Likewise.
14179 (*thumb2_negscc): Likewise.
14180 (*thumb2_movcond): Likewise.
14181 (thumb2_casesi_internal): Likewise.
14182 (thumb2_casesi_internal_pic): Likewise.
14183 (*thumb2_alusi3_short): Likewise.
14184 (*thumb2_mov<mode>_shortim): Likewise.
14185 (*thumb2_addsi_short): Likewise.
14186 (*thumb2_subsi_short): Likewise.
14187 (thumb2_addsi3_compare0): Likewise.
14188 (*thumb2_cbz): Likewise.
14189 (*thumb2_cbnz): Likewise.
14190 (*thumb2_one_cmplsi2_short): Likewise.
14191 (*thumb2_negsi2_short): Likewise.
14192 (*orsi_notsi_si): Likewise.
14193 * config/arm/arm1020e.md: Update with new attributes.
14194 * config/arm/arm1026ejs.md: Update with new attributes.
14195 * config/arm/arm1136jfs.md: Update with new attributes.
14196 * config/arm/arm926ejs.md: Update with new attributes.
14197 * config/arm/cortex-a15.md: Update with new attributes.
14198 * config/arm/cortex-a5.md: Update with new attributes.
14199 * config/arm/cortex-a53.md: Update with new attributes.
14200 * config/arm/cortex-a7.md: Update with new attributes.
14201 * config/arm/cortex-a8.md: Update with new attributes.
14202 * config/arm/cortex-a9.md: Update with new attributes.
14203 * config/arm/cortex-m4.md: Update with new attributes.
14204 * config/arm/cortex-r4.md: Update with new attributes.
14205 * config/arm/fa526.md: Update with new attributes.
14206 * config/arm/fa606te.md: Update with new attributes.
14207 * config/arm/fa626te.md: Update with new attributes.
14208 * config/arm/fa726te.md: Update with new attributes.
14210 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14212 * config/aarch64/aarch64-simd.md
14213 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
14214 <vwx> iterator to ensure correct register choice.
14215 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
14216 (aarch64_sqdmull_n<mode>): Likewise.
14217 (aarch64_sqdmull2_n<mode>_internal): Likewise.
14218 * config/aarch64/arm_neon.h
14219 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
14220 (vml<as><q>_n_<su>16): Likewise.
14221 (vml<as>l_high_lane<q>_<su>16): Likewise.
14222 (vml<as>l_high_n_<su>16): Likewise.
14223 (vml<as>l_lane<q>_<su>16): Likewise.
14224 (vml<as>l_n_<su>16): Likewise.
14225 (vmul<q>_lane<q>_<su>16): Likewise.
14226 (vmul<q>_n_<su>16): Likewise.
14227 (vmull_lane<q>_<su>16): Likewise.
14228 (vmull_n_<su>16): Likewise.
14229 (vmull_high_lane<q>_<su>16): Likewise.
14230 (vmull_high_n_<su>16): Likewise.
14231 (vqrdmulh<q>_n_s16): Likewise.
14233 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
14235 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
14236 have the correct lane parameter.
14238 2013-09-06 Richard Biener <rguenther@suse.de>
14240 * cfganal.c (control_dependences::~control_dependences):
14241 Properly free all of the vector.
14243 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
14246 * config/i386/i386.c (ix86_conditional_register_usage):
14247 Proper initialize extended SSE registers.
14249 2013-09-06 Jan Hubicka <jh@suse.cz>
14251 PR tree-optimization/58311
14252 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
14254 2013-09-06 Jan Hubicka <jh@suse.cz>
14256 * Makefile.in (tree-sra.o): Update dependencies.
14257 * tree-sra.c: Include ipa-utils.h
14258 (scan_function): Use recursive_call_p.
14259 (has_caller_p): New function.
14260 (cgraph_for_node_and_aliases): Count also callers of aliases.
14262 2013-09-06 Jan Hubicka <jh@suse.cz>
14264 PR middle-end/58094
14265 * cgraph.h (symtab_semantically_equivalent_p): Declare.
14266 * tree-tailcall.c: Include ipa-utils.h.
14267 (find_tail_calls): Use it.
14268 * ipa-pure-const.c (check_call): Likewise.
14269 * ipa-utils.c (recursive_call_p): New function.
14270 * ipa-utils.h (recursive_call_p): Dclare.
14271 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
14272 (symtab_semantically_equivalent_p): New function.
14273 * Makefile.in (tree-tailcall.o): Update dependencies.
14275 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
14277 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
14278 non-inlinable part.
14280 2013-09-06 Richard Biener <rguenther@suse.de>
14282 * lto-streamer.h (lto_global_var_decls): Remove.
14283 * Makefile.in (OBJS): Remove lto-symtab.o.
14284 (lto-symtab.o): Remove.
14285 (GTFILES): Remove lto-symtab.c
14286 * lto-symtab.c: Move to lto/
14288 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14290 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
14291 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
14292 (UNSPEC_FPINT_RINT): New constant definitions.
14293 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
14294 definition with 2 attributes.
14295 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
14296 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
14299 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14301 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
14302 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
14303 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
14304 attribute to "z196_alone".
14305 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
14308 2013-09-06 Richard Biener <rguenther@suse.de>
14310 * basic-block.h (class control_dependences): New.
14311 * tree-ssa-dce.c (control_dependence_map): Remove.
14313 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
14314 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
14315 find_pdom, find_control_dependence, find_all_control_dependences):
14317 (mark_control_dependent_edges_necessary,
14318 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
14319 tree_dce_done, perform_tree_ssa_dce): Adjust.
14320 * cfganal.c (set_control_dependence_map_bit,
14321 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
14322 find_all_control_dependences): Move from tree-ssa-dce.c and
14323 implement as methods of control_dependences class.
14324 (control_dependences::control_dependences): New.
14325 (control_dependences::~control_dependences): Likewise.
14326 (control_dependences::get_edges_dependent_on): Likewise.
14327 (control_dependences::get_edge): Likewise.
14329 2013-09-04 Jan Hubicka <jh@suse.cz>
14331 * tree.c (types_same_for_odr): Drop overactive check.
14332 * ipa-devirt.c (hash_type_name): Likewise.
14334 2013-09-04 Jan Hubicka <jh@suse.cz>
14336 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
14337 (analyze_functions): ... here.
14339 2013-09-04 Jan Hubicka <jh@suse.cz>
14341 PR middle-end/58201
14342 * cgraphunit.c (analyze_functions): Clear AUX fields
14343 after processing; initialize assembler name has.
14345 2013-09-05 Jeff Law <law@redhat.com>
14347 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
14348 from thread_around_empty_block. Record threading path into PATH.
14349 Recurse if threading through the initial block is successful.
14350 (thread_across_edge): Corresponding changes to slightly simplify.
14352 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14354 * config/aarch64/aarch64.md
14355 (type): Remove frecpe, frecps, frecpx.
14356 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
14357 fix to be a TARGET_SIMD instruction.
14358 (aarch64_frecps): Remove.
14359 * config/aarch64/aarch64-simd.md
14360 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
14361 (aarch64_frecps<mode>): Handle all float/vector of float modes.
14363 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14364 Sofiane Naci <sofiane.naci@arm.com>
14366 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
14367 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
14368 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
14369 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
14370 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
14371 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
14372 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
14373 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
14374 into "clz, "rbit". Rename "shift" to "shift_imm".
14375 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
14376 changes. Update for attribute changes all occurrences of arlo_* and
14378 * config/arm/arm-fixed.md: Update for attribute changes
14379 all occurrences of arlo_* types.
14380 * config/arm/thumb2.md: Update for attribute changes all occurrences
14382 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
14383 (cortexa7_older_only): Likewise.
14384 (cortexa7_younger): Likewise.
14385 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
14386 (1020alu_shift_op): Likewise.
14387 (1020alu_shift_reg_op): Likewise.
14388 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
14389 (alu_shift_op): Likewise.
14390 (alu_shift_reg_op): Likewise.
14391 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
14392 (11_alu_shift_op): Likewise.
14393 (11_alu_shift_reg_op): Likewise.
14394 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
14395 (9_alu_shift_reg_op): Likewise.
14396 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
14398 (cortex_a15_alu_shift): Likewise.
14399 (cortex_a15_alu_shift_reg): Likewise.
14400 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
14402 (cortex_a5_alu_shift): Likewise.
14403 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
14405 (cortex_a53_alu_shift): Likewise.
14406 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
14408 (cortex_a7_alu_reg): Likewise.
14409 (cortex_a7_alu_shift): Likewise.
14410 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
14412 (cortex_a8_alu_shift): Likewise.
14413 (cortex_a8_alu_shift_reg): Likewise.
14414 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
14415 (cortex_a9_dp_shift): Likewise.
14416 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
14418 * config/arm/cortex-r4.md
14419 (cortex_r4_alu): Update for attribute changes.
14420 (cortex_r4_mov): Likewise.
14421 (cortex_r4_alu_shift_reg): Likewise.
14422 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
14423 (526_alu_shift_op): Likewise.
14424 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
14425 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
14426 (626te_alu_shift_op): Likewise.
14427 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
14428 (726te_alu_shift_op): Likewise.
14429 (726te_alu_shift_reg_op): Likewise.
14430 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
14431 (mp626_alu_shift_op): Likewise.
14432 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
14433 (pj4_alu_conds): Likewise.
14434 (pj4_shift): Likewise.
14435 (pj4_shift_conds): Likewise.
14436 (pj4_alu_shift): Likewise.
14437 (pj4_alu_shift_conds): Likewise.
14438 * config/aarch64/aarch64.md: Update for attribute change
14439 all occurrences of arlo_* and shift* types.
14441 2013-09-05 Mike Stump <mikestump@comcast.net>
14443 * tree.h: Move documentation for tree_function_decl to tree-core.h
14444 with the declaration.
14446 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
14449 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
14450 looking for widest mode.
14452 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
14454 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
14456 2013-09-05 Richard Biener <rguenther@suse.de>
14458 PR tree-optimization/58137
14459 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
14460 Do not create vectors of pointers.
14461 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
14462 types for the components of the vector initializer.
14463 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
14464 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
14466 2013-09-05 Martin Jambor <mjambor@suse.cz>
14468 * ipa-prop.c (remove_described_reference): Accept missing references,
14469 return false if that hppens, otherwise return true.
14470 (cgraph_node_for_jfunc): New function.
14471 (try_decrement_rdesc_refcount): Likewise.
14472 (try_make_edge_direct_simple_call): Use them.
14473 (ipa_edge_removal_hook): Remove references from rdescs.
14474 (ipa_edge_duplication_hook): Clone rdescs and their references
14475 when the new edge has the same caller as the old one.
14476 * cgraph.c (cgraph_resolve_speculation): Remove speculative
14477 reference before removing any edges.
14479 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
14481 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
14483 * thumb2.md (thumb2_storewb_parisi): New pattern.
14485 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
14487 * config/aarch64/aarch64-option-extensions.def: Add
14488 AARCH64_OPT_EXTENSION of 'crc'.
14489 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
14490 (AARCH64_ISA_CRC): Ditto.
14491 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
14492 description of the CRC extension.
14494 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
14496 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
14497 * config/rs6000/linux.h: Ditto.
14498 * alpha/linux.h: Ditto.
14499 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
14500 no_c99_libc_has_function.
14501 * config/c6x/uclinux-elf.h: Ditto.
14502 * config/lm32/uclinux-elf.h: Ditto.
14503 * config/m68k/uclinux.h: Ditto.
14504 * config/moxie/uclinux.h: Ditto.
14505 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
14506 (crisv32-*-linux*, cris-*-linux*): Ditto.
14507 * config/bfin/bfin.c: Include "tm_p.h".
14509 2013-09-05 Richard Biener <rguenther@suse.de>
14511 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
14512 check for a definition without a basic-block.
14514 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14515 Sofiane Naci <sofiane.naci@arm.com>
14517 * config/aarch64/aarch64.md
14518 (*movti_aarch64): Rename r_2_f and f_2_r.
14519 (*movsf_aarch64): Likewise.
14520 (*movdf_aarch64): Likewise.
14521 (*movtf_aarch64): Likewise.
14522 (aarch64_movdi_<mode>low): Likewise.
14523 (aarch64_movdi_<mode>high): Likewise.
14524 (aarch64_mov<mode>high_di): Likewise.
14525 (aarch64_mov<mode>low_di): Likewise.
14526 (aarch64_movtilow_tilow): Likewise.
14527 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
14528 values to config/arm/types.md
14529 (attribute "conds"): Update for attribute change.
14530 (anddi3_insn): Likewise.
14531 (iordi3_insn): Likewise.
14532 (xordi3_insn): Likewise.
14533 (one_cmpldi2): Likewise.
14534 * config/arm/types.md (type): Add Neon types.
14535 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
14536 use "type" attribute.
14537 (movmisalign<mode>_neon_store): Likewise.
14538 (movmisalign<mode>_neon_load): Likewise.
14539 (vec_set<mode>_internal): Likewise.
14540 (vec_setv2di_internal): Likewise.
14541 (vec_extract<mode>): Likewise.
14542 (vec_extractv2di): Likewise.
14543 (add<mode>3_neon): Likewise.
14544 (adddi3_neon): Likewise.
14545 (sub<mode>3_neon): Likewise.
14546 (subdi3_neon): Likewise.
14547 (mul<mode>3_neon): Likewise.
14548 (mul<mode>3add<mode>_neon): Likewise.
14549 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
14550 (fma<VCVTF:mode>4)): Likewise.
14551 (fma<VCVTF:mode>4_intrinsic): Likewise.
14552 (fmsub<VCVTF:mode>4)): Likewise.
14553 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
14554 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
14555 (ior<mode>3): Likewise.
14556 (and<mode>3): Likewise.
14557 (anddi3_neon): Likewise.
14558 (orn<mode>3_neon): Likewise.
14559 (orndi3_neon): Likewise.
14560 (bic<mode>3_neon): Likewise.
14561 (bicdi3_neon): Likewise.
14562 (xor<mode>3): Likewise.
14563 (one_cmpl<mode>2): Likewise.
14564 (abs<mode>2): Likewise.
14565 (neg<mode>2): Likewise.
14566 (umin<mode>3_neon): Likewise.
14567 (umax<mode>3_neon): Likewise.
14568 (smin<mode>3_neon): Likewise.
14569 (smax<mode>3_neon): Likewise.
14570 (vashl<mode>3): Likewise.
14571 (vashr<mode>3_imm): Likewise.
14572 (vlshr<mode>3_imm): Likewise.
14573 (ashl<mode>3_signed): Likewise.
14574 (ashl<mode>3_unsigned): Likewise.
14575 (neon_load_count): Likewise.
14576 (ashldi3_neon_noclobber): Likewise.
14577 (signed_shift_di3_neon): Likewise.
14578 (unsigned_shift_di3_neon): Likewise.
14579 (ashrdi3_neon_imm_noclobber): Likewise.
14580 (lshrdi3_neon_imm_noclobber): Likewise.
14581 (widen_ssum<mode>3): Likewise.
14582 (widen_usum<mode>3): Likewise.
14583 (quad_halves_<code>v4si): Likewise.
14584 (quad_halves_<code>v4sf): Likewise.
14585 (quad_halves_<code>v8hi): Likewise.
14586 (quad_halves_<code>v16qi): Likewise.
14587 (reduc_splus_v2di): Likewise.
14588 (neon_vpadd_internal<mode>): Likewise.
14589 (neon_vpsmin<mode>): Likewise.
14590 (neon_vpsmax<mode>): Likewise.
14591 (neon_vpumin<mode>): Likewise.
14592 (neon_vpumax<mode>): Likewise.
14593 (ss_add<mode>_neon): Likewise.
14594 (us_add<mode>_neon): Likewise.
14595 (ss_sub<mode>_neon): Likewise.
14596 (us_sub<mode>_neon): Likewise.
14597 (neon_vadd<mode>_unspec): Likewise.
14598 (neon_vaddl<mode>): Likewise.
14599 (neon_vaddw<mode>): Likewise.
14600 (neon_vhadd<mode>): Likewise.
14601 (neon_vqadd<mode>): Likewise.
14602 (neon_vaddhn<mode>): Likewise.
14603 (neon_vmul<mode>): Likewise.
14604 (neon_vmla<mode>): Likewise.
14605 (neon_vmlal<mode>): Likewise.
14606 (neon_vmls<mode>): Likewise.
14607 (neon_vmlsl<mode>): Likewise.
14608 (neon_vqdmulh<mode>): Likewise.
14609 (neon_vqdmlal<mode>): Likewise.
14610 (neon_vqdmlsl<mode>): Likewise.
14611 (neon_vmull<mode>): Likewise.
14612 (neon_vqdmull<mode>): Likewise.
14613 (neon_vsub<mode>_unspec): Likewise.
14614 (neon_vsubl<mode>): Likewise.
14615 (neon_vsubw<mode>): Likewise.
14616 (neon_vqsub<mode>): Likewise.
14617 (neon_vhsub<mode>): Likewise.
14618 (neon_vsubhn<mode>): Likewise.
14619 (neon_vceq<mode>): Likewise.
14620 (neon_vcge<mode>): Likewise.
14621 (neon_vcgeu<mode>): Likewise.
14622 (neon_vcgt<mode>): Likewise.
14623 (neon_vcgtu<mode>): Likewise.
14624 (neon_vcle<mode>): Likewise.
14625 (neon_vclt<mode>): Likewise.
14626 (neon_vcage<mode>): Likewise.
14627 (neon_vcagt<mode>): Likewise.
14628 (neon_vtst<mode>): Likewise.
14629 (neon_vabd<mode>): Likewise.
14630 (neon_vabdl<mode>): Likewise.
14631 (neon_vaba<mode>): Likewise.
14632 (neon_vabal<mode>): Likewise.
14633 (neon_vmax<mode>): Likewise.
14634 (neon_vmin<mode>): Likewise.
14635 (neon_vpaddl<mode>): Likewise.
14636 (neon_vpadal<mode>): Likewise.
14637 (neon_vpmax<mode>): Likewise.
14638 (neon_vpmin<mode>): Likewise.
14639 (neon_vrecps<mode>): Likewise.
14640 (neon_vrsqrts<mode>): Likewise.
14641 (neon_vqabs<mode>): Likewise.
14642 (neon_vqneg<mode>): Likewise.
14643 (neon_vcls<mode>): Likewise.
14644 (clz<mode>2): Likewise.
14645 (popcount<mode>2): Likewise.
14646 (neon_vrecpe): Likewise.
14647 (neon_vrsqrte): Likewise.
14648 (neon_vget_lane<mode>_sext_internal): Likewise.
14649 (neon_vget_lane<mode>_zext_internal): Likewise.
14650 (neon_vdup_n<mode>): Likewise.
14651 (neon_vdup_nv2di): Likewise.
14652 (neon_vdpu_lane<mode>_internal): Likewise.
14653 (neon_vswp<mode>): Likewise.
14654 (float<mode><V_cvtto>2): Likewise.
14655 (floatuns<mode><V_cvtto>2): Likewise.
14656 (fix_trunc<mode><V_cvtto>)2): Likewise
14657 (fixuns_trunc<mode><V_cvtto)2): Likewise.
14658 (neon_vcvt<mode>): Likewise.
14659 (neon_vcvtv4sfv4hf): Likewise.
14660 (neon_vcvtv4hfv4sf): Likewise.
14661 (neon_vcvt_n<mode>): Likewise.
14662 (neon_vmovn<mode>): Likewise.
14663 (neon_vqmovn<mode>): Likewise.
14664 (neon_vqmovun<mode>): Likewise.
14665 (neon_vmovl<mode>): Likewise.
14666 (neon_vmul_lane<mode>): Likewise.
14667 (neon_vmull_lane<mode>): Likewise.
14668 (neon_vqdmull_lane<mode>): Likewise.
14669 (neon_vqdmulh_lane<mode>): Likewise.
14670 (neon_vmla_lane<mode>): Likewise.
14671 (neon_vmlal_lane<mode>): Likewise.
14672 (neon_vqdmlal_lane<mode>): Likewise.
14673 (neon_vmls_lane<mode>): Likewise.
14674 (neon_vmlsl_lane<mode>): Likewise.
14675 (neon_vqdmlsl_lane<mode>): Likewise.
14676 (neon_vext<mode>): Likewise.
14677 (neon_vrev64<mode>): Likewise.
14678 (neon_vrev32<mode>): Likewise.
14679 (neon_vrev16<mode>): Likewise.
14680 (neon_vbsl<mode>_internal): Likewise.
14681 (neon_vshl<mode>): Likewise.
14682 (neon_vqshl<mode>): Likewise.
14683 (neon_vshr_n<mode>): Likewise.
14684 (neon_vshrn_n<mode>): Likewise.
14685 (neon_vqshrn_n<mode>): Likewise.
14686 (neon_vqshrun_n<mode>): Likewise.
14687 (neon_vshl_n<mode>): Likewise.
14688 (neon_vqshl_n<mode>): Likewise.
14689 (neon_vqshlu_n<mode>): Likewise.
14690 (neon_vshll_n<mode>): Likewise.
14691 (neon_vsra_n<mode>): Likewise.
14692 (neon_vsri_n<mode>): Likewise.
14693 (neon_vsli_n<mode>): Likewise.
14694 (neon_vtbl1v8qi): Likewise.
14695 (neon_vtbl2v8qi): Likewise.
14696 (neon_vtbl3v8qi): Likewise.
14697 (neon_vtbl4v8qi): Likewise.
14698 (neon_vtbx1v8qi): Likewise.
14699 (neon_vtbx2v8qi): Likewise.
14700 (neon_vtbx3v8qi): Likewise.
14701 (neon_vtbx4v8qi): Likewise.
14702 (neon_vtrn<mode>_internal): Likewise.
14703 (neon_vzip<mode>_internal): Likewise.
14704 (neon_vuzp<mode>_internal): Likewise.
14705 (neon_vld1<mode>): Likewise.
14706 (neon_vld1_lane<mode>): Likewise.
14707 (neon_vld1_dup<mode>): Likewise.
14708 (neon_vld1_dupv2di): Likewise.
14709 (neon_vst1<mode>): Likewise.
14710 (neon_vst1_lane<mode>): Likewise.
14711 (neon_vld2<mode>): Likewise.
14712 (neon_vld2_lane<mode>): Likewise.
14713 (neon_vld2_dup<mode>): Likewise.
14714 (neon_vst2<mode>): Likewise.
14715 (neon_vst2_lane<mode>): Likewise.
14716 (neon_vld3<mode>): Likewise.
14717 (neon_vld3qa<mode>): Likewise.
14718 (neon_vld3qb<mode>): Likewise.
14719 (neon_vld3_lane<mode>): Likewise.
14720 (neon_vld3_dup<mode>): Likewise.
14721 (neon_vst3<mode>): Likewise.
14722 (neon_vst3qa<mode>): Likewise.
14723 (neon_vst3qb<mode>): Likewise.
14724 (neon_vst3_lane<mode>): Likewise.
14725 (neon_vld4<mode>): Likewise.
14726 (neon_vld4qa<mode>): Likewise.
14727 (neon_vld4qb<mode>): Likewise.
14728 (neon_vld4_lane<mode>): Likewise.
14729 (neon_vld4_dup<mode>): Likewise.
14730 (neon_vst4<mode>): Likewise.
14731 (neon_vst4qa<mode>): Likewise.
14732 (neon_vst4qb<mode>): Likewise.
14733 (neon_vst4_lane<mode>): Likewise.
14734 (neon_vec_unpack<US>_lo_<mode>): Likewise.
14735 (neon_vec_unpack<US>_hi_<mode>): Likewise.
14736 (neon_vec_<US>mult_lo_<mode>): Likewise.
14737 (neon_vec_<US>mult_hi_<mode>): Likewise.
14738 (neon_vec_<US>shiftl_<mode>): Likewise.
14739 (neon_unpack<US>_<mode>): Likewise.
14740 (neon_vec_<US>mult_<mode>): Likewise.
14741 (vec_pack_trunc_<mode>): Likewise.
14742 (neon_vec_pack_trunk_<mode>): Likewise.
14743 (neon_vabd<mode>_2): Likewise.
14744 (neon_vabd<mode>_3): Likewise.
14745 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
14746 (thumb2_movsi_vfp): Likewise.
14747 (movdi_vfp): Likewise.
14748 (movdi_vfp_cortexa8): Likewise.
14749 (movhf_vfp_neon): Likewise.
14750 (movhf_vfp): Likewiwse.
14751 (movsf_vfp): Likewiwse.
14752 (thumb2_movsf_vfp): Likewiwse.
14753 (movdf_vfp): Likewise.
14754 (thumb2_movdf_vfp): Likewise.
14755 (movsfcc_vfp): Likewise.
14756 (thumb2_movsfcc_vfp): Likewise.
14757 (movdfcc_vfp): Likewise.
14758 (thumb2_movdfcc_vfp): Likewise.
14759 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
14760 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
14761 (v10_v2c): Likewise.
14762 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
14764 (cortex_a15_neon_int_2): Likewise.
14765 (cortex_a15_neon_int_3): Likewise.
14766 (cortex_a15_neon_int_4): Likewise.
14767 (cortex_a15_neon_int_5): Likewise.
14768 (cortex_a15_neon_vqneg_vqabs): Likewise.
14769 (cortex_a15_neon_vmov): Likewise.
14770 (cortex_a15_neon_vaba): Likewise.
14771 (cortex_a15_neon_vaba_qqq): Likewise.
14772 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14773 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14774 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
14775 scalar_64_32_long_scalar): Likewise.
14776 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14777 (cortex_a15_neon_mla_qqq_8_16): Likewise.
14778 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14779 lotype_qdd_64_32_long): Likewise.
14780 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14781 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14782 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
14783 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14784 (cortex_a15_neon_shift_1): Likewise.
14785 (cortex_a15_neon_shift_2): Likewise.
14786 (cortex_a15_neon_shift_3): Likewise.
14787 (cortex_a15_neon_vshl_ddd): Likewise.
14788 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14789 (cortex_a15_neon_vsra_vrsra): Likewise.
14790 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
14791 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
14792 (cortex_a15_neon_fp_vmul_ddd): Likewise.
14793 (cortex_a15_neon_fp_vmul_qqd): Likewise.
14794 (cortex_a15_neon_fp_vmla_ddd): Likewise.
14795 (cortex_a15_neon_fp_vmla_qqq): Likewise.
14796 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
14797 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
14798 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14799 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14800 (cortex_a15_neon_bp_simple): Likewise.
14801 (cortex_a15_neon_bp_2cycle): Likewise.
14802 (cortex_a15_neon_bp_3cycle): Likewise.
14803 (cortex_a15_neon_vld1_1_2_regs): Likewise.
14804 (cortex_a15_neon_vld1_3_4_regs): Likewise.
14805 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14806 (cortex_a15_neon_vld2_4_regs): Likewise.
14807 (cortex_a15_neon_vld3_vld4): Likewise.
14808 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14809 (cortex_a15_neon_vst1_3_4_regs): Likewise.
14810 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
14811 (cortex_a15_neon_vst3_vst4): Likewise.
14812 (cortex_a15_neon_vld1_vld2_lane): Likewise.
14813 (cortex_a15_neon_vld3_vld4_lane" 10
14814 (cortex_a15_neon_vst1_vst2_lane): Likewise.
14815 (cortex_a15_neon_vst3_vst4_lane): Likewise.
14816 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
14817 (cortex_a15_neon_ldm_2): Likewise.0
14818 (cortex_a15_neon_stm_2): Likewise.
14819 (cortex_a15_neon_mcr): Likewise.
14820 (cortex_a15_neon_mcr_2_mcrr): Likewise.
14821 (cortex_a15_neon_mrc): Likewise.
14822 (cortex_a15_neon_mrrc): Likewise.
14823 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
14825 (cortex_a15_alu_shift): Likewise.
14826 (cortex_a15_alu_shift_reg): Likewise.
14827 (cortex_a15_mult32): Likewise.
14828 (cortex_a15_mult64): Likewise.
14829 (cortex_a15_block): Likewise.
14830 (cortex_a15_branch): Likewise.
14831 (cortex_a15_load1): Likewise.
14832 (cortex_a15_load3): Likewise.
14833 (cortex_a15_store1): Likewise.
14834 (cortex_a15_store3): Likewise.
14835 (cortex_a15_call): Likewise.
14836 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
14837 (cortex_a5_f2r): Likewise.
14838 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
14840 (cortex_a53_f2r): Likewise.
14841 * config/arm/cortex-a7.md
14842 (cortex_a7_branch): Update for attribute change.
14843 (cortex_a7_call): Likewise.
14844 (cortex_a7_alu_imm): Likewise.
14845 (cortex_a7_alu_reg): Likewise.
14846 (cortex_a7_alu_shift): Likewise.
14847 (cortex_a7_mul): Likewise.
14848 (cortex_a7_load1): Likewise.
14849 (cortex_a7_store1): Likewise.
14850 (cortex_a7_load2): Likewise.
14851 (cortex_a7_store2): Likewise.
14852 (cortex_a7_load3): Likewise.
14853 (cortex_a7_store3): Likewise.
14854 (cortex_a7_load4): Likewise.
14855 (cortex_a7_store4): Likewise.
14856 (cortex_a7_fpalu): Likewise.
14857 (cortex_a7_fconst): Likewise.
14858 (cortex_a7_fpmuls): Likewise.
14859 (cortex_a7_neon_mul): Likewise.
14860 (cortex_a7_fpmacs): Likewise.
14861 (cortex_a7_neon_mla: Likewise.
14862 (cortex_a7_fpmuld: Likewise.
14863 (cortex_a7_fpmacd: Likewise.
14864 (cortex_a7_fpfmad: Likewise.
14865 (cortex_a7_fdivs: Likewise.
14866 (cortex_a7_fdivd: Likewise.
14867 (cortex_a7_r2f: Likewise.
14868 (cortex_a7_f2r: Likewise.
14869 (cortex_a7_f_flags: Likewise.
14870 (cortex_a7_f_loads: Likewise.
14871 (cortex_a7_f_loadd: Likewise.
14872 (cortex_a7_f_stores: Likewise.
14873 (cortex_a7_f_stored: Likewise.
14874 (cortex_a7_neon): Likewise.
14875 * config/arm/cortex-a8-neon.md
14876 (cortex_a8_neon_mrc): Update for attribute change.
14877 (cortex_a8_neon_mrrc): Likewise.
14878 (cortex_a8_neon_int_1): Likewise.
14879 (cortex_a8_neon_int_2): Likewise.
14880 (cortex_a8_neon_int_3): Likewise.
14881 (cortex_a8_neon_int_4): Likewise.
14882 (cortex_a8_neon_int_5): Likewise.
14883 (cortex_a8_neon_vqneg_vqabs): Likewise.
14884 (cortex_a8_neon_vmov): Likewise.
14885 (cortex_a8_neon_vaba): Likewise.
14886 (cortex_a8_neon_vaba_qqq): Likewise.
14887 (cortex_a8_neon_vsma): Likewise.
14888 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14889 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14890 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14891 long_scalar): Likewise.
14892 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14893 (cortex_a8_neon_mla_qqq_8_16): Likewise.
14894 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14895 long_scalar_qdd_64_32_long): Likewise.
14896 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14897 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14898 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
14899 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14900 (cortex_a8_neon_shift_1): Likewise.
14901 (cortex_a8_neon_shift_2): Likewise.
14902 (cortex_a8_neon_shift_3): Likewise.
14903 (cortex_a8_neon_vshl_ddd): Likewise.
14904 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14905 (cortex_a8_neon_vsra_vrsra): Likewise.
14906 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
14907 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
14908 (cortex_a8_neon_fp_vsum): Likewise.
14909 (cortex_a8_neon_fp_vmul_ddd): Likewise.
14910 (cortex_a8_neon_fp_vmul_qqd): Likewise.
14911 (cortex_a8_neon_fp_vmla_ddd): Likewise.
14912 (cortex_a8_neon_fp_vmla_qqq): Likewise.
14913 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
14914 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
14915 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14916 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14917 (cortex_a8_neon_bp_simple): Likewise.
14918 (cortex_a8_neon_bp_2cycle): Likewise.
14919 (cortex_a8_neon_bp_3cycle): Likewise.
14920 (cortex_a8_neon_ldr): Likewise.
14921 (cortex_a8_neon_str): Likewise.
14922 (cortex_a8_neon_vld1_1_2_regs): Likewise.
14923 (cortex_a8_neon_vld1_3_4_regs): Likewise.
14924 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14925 (cortex_a8_neon_vld2_4_regs): Likewise.
14926 (cortex_a8_neon_vld3_vld4): Likewise.
14927 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14928 (cortex_a8_neon_vst1_3_4_regs): Likewise.
14929 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
14930 (cortex_a8_neon_vst3_vst4): Likewise.
14931 (cortex_a8_neon_vld1_vld2_lane): Likewise.
14932 (cortex_a8_neon_vld3_vld4_lane): Likewise.
14933 (cortex_a8_neon_vst1_vst2_lane): Likewise.
14934 (cortex_a8_neon_vst3_vst4_lane): Likewise.
14935 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
14936 (cortex_a8_neon_mcr): Likewise.
14937 (cortex_a8_neon_mcr_2_mcrr): Likewise.
14938 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
14939 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
14941 (ca9_neon_mrrc): Likewise.
14942 (cortex_a9_neon_int_1): Likewise.
14943 (cortex_a9_neon_int_2): Likewise.
14944 (cortex_a9_neon_int_3): Likewise.
14945 (cortex_a9_neon_int_4): Likewise.
14946 (cortex_a9_neon_int_5): Likewise.
14947 (cortex_a9_neon_vqneg_vqabs): Likewise.
14948 (cortex_a9_neon_vmov): Likewise.
14949 (cortex_a9_neon_vaba): Likewise.
14950 (cortex_a9_neon_vaba_qqq): Likewise.
14951 (cortex_a9_neon_vsma): Likewise.
14952 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14953 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14954 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14955 long_scalar): Likewise.
14956 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14957 (cortex_a9_neon_mla_qqq_8_16): Likewise.
14958 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14959 long_scalar_qdd_64_32_long): Likewise.
14960 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14961 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14962 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
14963 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14964 (cortex_a9_neon_shift_1): Likewise.
14965 (cortex_a9_neon_shift_2): Likewise.
14966 (cortex_a9_neon_shift_3): Likewise.
14967 (cortex_a9_neon_vshl_ddd): Likewise.
14968 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14969 (cortex_a9_neon_vsra_vrsra): Likewise.
14970 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
14971 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
14972 (cortex_a9_neon_fp_vsum): Likewise.
14973 (cortex_a9_neon_fp_vmul_ddd): Likewise.
14974 (cortex_a9_neon_fp_vmul_qqd): Likewise.
14975 (cortex_a9_neon_fp_vmla_ddd): Likewise.
14976 (cortex_a9_neon_fp_vmla_qqq): Likewise.
14977 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
14978 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
14979 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14980 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14981 (cortex_a9_neon_bp_simple): Likewise.
14982 (cortex_a9_neon_bp_2cycle): Likewise.
14983 (cortex_a9_neon_bp_3cycle): Likewise.
14984 (cortex_a9_neon_ldr): Likewise.
14985 (cortex_a9_neon_str): Likewise.
14986 (cortex_a9_neon_vld1_1_2_regs): Likewise.
14987 (cortex_a9_neon_vld1_3_4_regs): Likewise.
14988 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14989 (cortex_a9_neon_vld2_4_regs): Likewise.
14990 (cortex_a9_neon_vld3_vld4): Likewise.
14991 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14992 (cortex_a9_neon_vst1_3_4_regs): Likewise.
14993 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
14994 (cortex_a9_neon_vst3_vst4): Likewise.
14995 (cortex_a9_neon_vld1_vld2_lane): Likewise.
14996 (cortex_a9_neon_vld3_vld4_lane): Likewise.
14997 (cortex_a9_neon_vst1_vst2_lane): Likewise.
14998 (cortex_a9_neon_vst3_vst4_lane): Likewise.
14999 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
15000 (cortex_a9_neon_mcr): Likewise.
15001 (cortex_a9_neon_mcr_2_mcrr): Likewise.
15002 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
15003 (cortex_a9_fps): Likewise.
15004 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
15006 (cortex_m4_fmuls): Likewise.
15007 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
15009 (cortex_r4_mrc): Likewise.
15010 * config/arm/iterators.md: Update comment referring to neon_type.
15011 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
15012 (iwmmxt_movsi_insn): Likewise.
15013 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
15015 (pj4_core_to_vfp): Likewise.
15016 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
15018 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
15019 (vfp_fstore): Likewise.
15020 * doc/md.texi: Change references to neon_type to refer to type.
15022 2013-09-04 Dodji Seketeli <dodji@redhat.com>
15024 * tree.h (DECL_BUILT_IN): Fix typo in comment.
15026 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
15028 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
15029 lglobl if not weak.
15031 2013-09-04 Easwaran Raman <eraman@google.com>
15033 PR middle-end/57370
15034 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
15035 (build_and_add_sum): Use it.
15036 (appears_later_in_bb): Simplify code.
15038 2013-09-04 Teresa Johnson <tejohnson@google.com>
15040 * dumpfile.c (dump_finish): Don't close stderr/stdout.
15042 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
15044 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
15046 2013-09-04 Jan Hubicka <jh@suse.cz>
15048 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
15049 * ipa-devirt.c: Include diganostic.h
15050 (odr_type_d): Add types and types_set.
15051 (hash_type_name): Work for types with vtables during LTO.
15052 (odr_hasher::remove): Fix comment; destroy types_set.
15053 (add_type_duplicate): New function,
15054 (get_odr_type): Use it.
15055 (dump_type_inheritance_graph): Dump type duplicates.
15056 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
15058 * tree.c (types_same_for_odr): Give exact answers on types with
15061 2013-09-04 Dodji Seketeli <dodji@redhat.com>
15063 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
15064 explaining their differences.
15066 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
15068 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
15070 2013-09-03 Jeff Law <law@redhat.com>
15072 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
15073 when not threading through a joiner block. Pass joiner/no joiner
15074 state to register_jump_thread.
15075 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
15076 state from argument rather than implying on path length.
15077 Dump the entire jump thread path into debugging dump.
15078 * tree-flow.h (register_jump_thread): Update prototype.
15080 2013-08-29 Xinliang David Li <davidxl@google.com>
15082 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15083 Remove a trivial gcc_assert.
15085 2013-08-29 Xinliang David Li <davidxl@google.com>
15087 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
15088 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
15089 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15090 Delay base decl alignment adjustment.
15091 * tree-vectorizer.c (vect_destroy_datarefs): New function.
15092 * tree-vectorizer.h: New data structure.
15093 (set_dr_misalignment): New function.
15094 (dr_misalignment): Ditto.
15095 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
15096 (vectorizable_load): Ditto.
15097 (ensure_base_align): New function.
15098 (vectorize_loops): Add dbg_cnt support.
15099 (execute_vect_slp): Ditto.
15100 * dbgcnt.def: New debug counter.
15101 * Makefile: New dependency.
15103 2013-09-03 Meador Inge <meadori@codesourcery.com>
15107 2013-08-30 Meador Inge <meadori@codesourcery.com>
15109 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15111 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
15113 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
15114 function descriptor.
15116 2013-09-03 Richard Biener <rguenther@suse.de>
15118 * tree-affine.c (add_elt_to_tree): Fix association issue,
15119 avoid useless converts and make sure to always return a
15120 properly typed result.
15122 2013-09-03 Richard Biener <rguenther@suse.de>
15124 PR middle-end/57656
15125 * fold-const.c (negate_expr_p): Fix division case.
15126 (negate_expr): Likewise.
15128 2013-09-03 Richard Biener <rguenther@suse.de>
15131 * tree-streamer-out.c: Include tm.h.
15132 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
15134 2013-09-03 Jan Hubicka <jh@suse.cz>
15136 * tree-profile.c (tree_profiling): Cleanup CFG when done.
15138 2013-09-03 Alan Modra <amodra@gmail.com>
15140 * config.gcc (powerpc*-*-linux*): Add support for little-endian
15141 multilibs to big-endian target and vice versa.
15142 * config/rs6000/t-linux64: Use := assignment on all vars.
15143 (MULTILIB_EXTRA_OPTS): Remove fPIC.
15144 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
15145 * config/rs6000/t-linux64le: New file.
15146 * config/rs6000/t-linux64bele: New file.
15147 * config/rs6000/t-linux64lebe: New file.
15149 2013-09-02 Jan Hubicka <jh@suse.cz>
15151 * ipa-inline-transform.c (inline_transform): Do not
15152 optimize_inline_calls when not optimizing.
15154 2013-09-02 Jan Hubicka <jh@suse.cz>
15156 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
15157 duplicated nodes for assembler names.
15158 * symtab.c (symtab_unregister_node): Do not attempt to unlink
15159 hard registers from assembler name hash.
15161 2013-09-02 Jan Hubicka <jh@suse.cz>
15163 * ipa-split.c (execute_split_functions): Split externally visible
15164 functions called once.
15166 2013-09-02 Martin Jambor <mjambor@suse.cz>
15169 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
15170 linked list. When finding the correct duplicate, also consider also
15171 the caller in additon to its inlined_to node.
15173 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
15175 * config/aarch64/aarch64-simd-builtins.def
15176 (dup_lane_scalar): Remove.
15177 * config/aarch64/aarch64-simd.md
15178 (aarch64_simd_dup): Add 'w->w' alternative.
15179 (aarch64_dup_lane<mode>): Allow for VALL.
15180 (aarch64_dup_lane_scalar<mode>): Remove.
15181 (aarch64_dup_lane_<vswap_width_name><mode>): New.
15182 (aarch64_get_lane_signed<mode>): Add w->w altenative.
15183 (aarch64_get_lane_unsigned<mode>): Likewise.
15184 (aarch64_get_lane<mode>): Likewise.
15185 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
15186 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
15187 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
15188 (VCON): Change container of V2SF.
15189 (vswap_width_name): Likewise.
15190 * config/aarch64/arm_neon.h
15191 (__aarch64_vdup_lane_any): New.
15192 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15193 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
15194 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15196 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
15198 PR middle-end/56382
15199 * expr.c (emit_move_complex): Do not move complex FP values as parts if
15200 the source or the destination is a single hard register.
15202 2013-09-02 Richard Biener <rguenther@suse.de>
15204 PR middle-end/57511
15205 * tree-scalar-evolution.c (instantiate_scev_name): Allow
15208 2013-09-02 Richard Biener <rguenther@suse.de>
15210 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
15211 arithmetic to sizetype.
15213 2013-09-02 Bin Cheng <bin.cheng@arm.com>
15215 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
15216 Find auto-increment use both before and after candidate.
15218 2013-09-02 Marek Polacek <polacek@redhat.com>
15220 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
15222 2013-09-01 Jan Hubicka <jh@suse.cz>
15224 * Makefile.in: Add ipa-profile.o
15225 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
15226 * cgraph.c (struct cgraph_propagate_frequency_data,
15227 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
15228 ipa-profile.c; replace cgraph_ by ipa_ prefix.
15229 * cgraph.h (cgraph_propagate_frequency): Remove.
15230 * ipa-inline-analysis.c: Include ipa-utils.h;
15231 drop duplicated cfgloop.h.
15232 (inline_update_callee_summaries): Update.
15233 * ipa-profile.c: New file.
15234 * ipa-utils.h (ipa_propagate_frequency): Declare.
15235 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
15236 data-streamer.h, value-prof.h.
15237 (symtab_remove_unreachable_nodes): Update profile.
15238 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
15239 account_time_size, cmp_counts, dump_histogram,
15240 ipa_profile_generate_summary, ipa_profile_write_summary,
15241 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
15242 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
15243 Move to ipa-profile.c.
15245 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
15247 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
15249 2013-09-01 Jan Hubicka <jh@suse.cz>
15251 * common.opt (fdevirtualize-speculatively): New function.
15252 * invoke.texi (fdevirtualize-speculatively): Document.
15253 * ipa-devirt.c: Include ipa-inline.h
15254 (likely_target_p): New function.
15255 (ipa_devirt): New function.
15256 (gate_ipa_devirt): New function.
15257 (pass_data_ipa_devirt): New static var.
15258 (pass_ipa_devirt): Likewise.
15259 (make_pass_ipa_devirt): New function.
15260 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
15261 (common_handle_option): Disable devirtualization when
15262 value range profiling is available.
15263 * passes.def (pass_ipa_devirt): Add.
15264 * timever.def (TV_IPA_DEVIRT): New timevar.
15265 * tree-pass.h (make_pass_ipa_devirt):
15267 2013-09-01 Iain Sandoe <iain@codesourcery.com>
15269 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
15270 include sanitize(undefined).
15272 2013-08-31 Diego Novillo <dnovillo@google.com>
15274 * Makefile.in (TREE_CORE_H): Define.
15276 (GTFILES): Add tree-core.h.
15277 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
15279 * tree-core.h: New file.
15280 Move all data structures, enum, typedefs, global
15281 declarations and constants from ...
15282 * tree.h: ... here.
15284 2013-08-31 Jan Hubicka <jh@suse.cz>
15286 * bulitins.c (expand_builtin): Do not early exit for gcov
15287 instrumented functions.
15289 2013-08-31 Marek Polacek <polacek@redhat.com>
15291 * ubsan.c: Include tm_p.h.
15293 2013-08-31 Jan Hubicka <jh@suse.cz>
15295 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
15298 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
15299 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
15300 * tree-cfg.c (verify_gimple_label): ... here.
15301 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
15302 (ipa_merge_profiles): New function.
15303 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
15304 (lto_input_function_body): Likewise.
15305 * ipa-utils.h (ipa_merge_profiles): Declare.
15306 * lto-streamer.h (lto_input_function_body): Update prototype.
15307 (emit_label_in_global_context_p): Remove.
15308 * lto-symtab.c: Include ipa-utils.h
15309 (lto_cgraph_replace_node): Use ipa_merge_profiles.
15311 2013-08-31 Jan Hubicka <jh@suse.cz>
15313 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
15315 2013-08-31 Jan Hubicka <jh@suse.cz>
15317 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
15319 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
15321 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
15322 "cmp" RTX before signed_comparison_operator check to account
15323 for "code" changes.
15325 2013-08-30 Jan Hubicka <jh@suse.cz>
15327 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
15328 (detect_type_change_1): Rename to ...
15329 (detect_type_change): ... this one; early return on non-polymorphic
15331 (detect_type_change_ssa): Add comp_type parameter; update
15332 use of detect_type_change.
15333 (compute_complex_assign_jump_func): Add param_type parameter;
15334 update use of detect_type_change_ssa.
15335 (compute_complex_ancestor_jump_func): Likewise.
15336 (ipa_get_callee_param_type): New function.
15337 (ipa_compute_jump_functions_for_edge): Compute parameter type;
15338 update calls to the jump function computation functions.
15340 2013-08-30 Teresa Johnson <tejohnson@google.com>
15341 Steven Bosscher <steven@gcc.gnu.org>
15343 * cfgrtl.c (fixup_new_cold_bb): New routine.
15344 (commit_edge_insertions): Invoke fixup_partitions.
15345 (find_partition_fixes): New routine.
15346 (fixup_partitions): Ditto.
15347 (verify_hot_cold_block_grouping): Update comments.
15348 (rtl_verify_edges): Invoke find_partition_fixes.
15349 (rtl_verify_bb_pointers): Update comments.
15350 (rtl_verify_bb_layout): Ditto.
15351 * basic-block.h (probably_never_executed_edge_p): Declare.
15352 (fixup_partitions): Ditto.
15353 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
15354 * bb-reorder.c (sanitize_hot_paths): New function.
15355 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
15356 sanitize_hot_paths.
15357 * predict.c (probably_never_executed_edge_p): New routine.
15358 * cfg.c (check_bb_profile): Add partition insanity warnings.
15360 2013-08-30 Meador Inge <meadori@codesourcery.com>
15362 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15364 2013-08-30 Marek Polacek <polacek@redhat.com>
15366 * Makefile.in (ubsan.o): Add.
15367 (c-family/c-ubsan.o): Add.
15368 (builtins.o): Add ubsan.h dependency.
15369 * ubsan.h: New file.
15370 * ubsan.c: New file.
15371 * common.opt: Add -fsanitize=undefined option.
15372 (flag_sanitize): Add variable.
15373 (fsanitize=): Add option. Add Driver.
15374 (fsanitize=thread): Remove option.
15375 (fsanitize=address): Likewise.
15376 (static-libubsan): New option.
15377 * doc/invoke.texi: Document the new flag and -static-libubsan.
15378 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
15379 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
15380 * builtin-attrs.def (ATTR_COLD): Define.
15381 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15382 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
15383 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
15384 * flag-types.h (sanitize_code): New enum.
15385 * opts.c (common_handle_option): Parse command line arguments
15386 of -fsanitize=. Add -fsanitize=unreachable option.
15387 * varasm.c (get_variable_section): Adjust.
15388 (assemble_noswitch_variable): Likewise.
15389 (assemble_variable): Likewise.
15390 (output_constant_def_contents): Likewise.
15391 (categorize_decl_for_section): Likewise.
15392 (place_block_symbol): Likewise.
15393 (output_object_block): Likewise.
15394 * builtins.def: Likewise.
15395 * toplev.c (compile_file): Likewise.
15396 (process_options): Likewise.
15397 * cppbuiltin.c: Likewise.
15398 * tsan.c (tsan_pass): Likewise.
15399 (tsan_gate): Likewise.
15400 (tsan_gate_O0): Likewise.
15401 * cfgexpand.c (partition_stack_vars): Likewise.
15402 (expand_stack_vars): Likewise.
15403 (defer_stack_allocation): Likewise.
15404 (expand_used_vars): Likewise.
15405 * cfgcleanup.c (old_insns_match_p): Likewise.
15406 * asan.c (asan_finish_file): Likewise.
15407 (asan_instrument): Likewise.
15408 (gate_asan): Likewise.
15409 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
15410 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15411 (asan_global_struct): Use pointer_sized_int_node instead
15412 calling build_nonstandard_integer_type.
15413 (initialize_sanitizer_builtins): Likewise.
15414 (asan_finish_file): Likewise.
15415 * gcc.c: Document %{%:function(args):X}.
15416 (static_spec_functions): Add sanitize.
15417 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
15418 store funcval != NULL there.
15419 (do_spec_1): Adjust handle_spec_function caller.
15420 (handle_braces): Allow %:function(args) as condition.
15421 (sanitize_spec_function): New function.
15422 (ADD_STATIC_LIBUBSAN_LIBS): Define.
15423 (LIBUBSAN_SPEC): Likewise.
15424 (LIBUBSAN_EARLY_SPEC): Likewise.
15425 (SANITIZER_SPEC): Handle libubsan.
15426 (SANITIZER_EARLY_SPEC): Likewise.
15427 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
15428 instead of fsanitize=address.
15429 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
15430 instead of fsanitize=address*.
15431 * builtins.c: Include ubsan.h.
15432 (fold_builtin_0): Instrument __builtin_unreachable.
15433 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
15434 instead of flag_asan.
15435 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
15436 (pointer_sized_int_node): Define.
15437 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
15439 2013-08-30 Mike Stump <mikestump@comcast.net>
15441 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
15444 2013-08-29 Jan Hubicka <jh@suse.cz>
15446 * cgraph.c (cgraph_function_body_availability): Handle weakref
15448 * passes.def: Remove pass_fixup_cfg.
15449 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
15450 track when we need to remove functions.
15451 (gate_ipa_inline): Execute inlining always; add comment why.
15452 (pass_data_ipa_inline): Remove TODO_remove_functions.
15453 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
15454 do not produce summaries.
15455 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
15456 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
15457 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
15458 constant pool and vtable.
15460 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
15462 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
15463 New arm_neon.h's internal macros to specify 64-bit constants.
15464 Avoid using stdint.h's macros.
15466 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
15468 * recog.c (verify_changes): Verify that changes[i].old is non-zero
15469 before applying REG_P.
15471 2013-08-30 Jakub Jelinek <jakub@redhat.com>
15473 PR tree-optimization/58277
15474 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
15475 after seeing too many stmts with vdef in between dombb and current
15476 bb, invalidate everything.
15478 2013-08-30 Richard Biener <rguenther@suse.de>
15480 * fold-const.c (fold_single_bit_test): Fix overflow test.
15482 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
15484 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
15485 and which can live in a register, always retrieve the value on entry.
15486 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
15487 passed by invisible reference specially.
15488 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
15489 (vt_add_function_parameter): Correctly deal with a parameter passed by
15490 invisible reference.
15492 2013-08-30 Jan Hubicka <jh@suse.cz>
15494 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
15496 2013-08-30 Richard Biener <rguenther@suse.de>
15498 PR tree-optimization/58228
15499 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
15500 allow invariant loads in nested loop vectorization.
15502 2013-08-30 Richard Biener <rguenther@suse.de>
15504 PR tree-optimization/58223
15505 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
15506 (has_anti_or_output_dependence): ... this and adjust to also
15507 look for output dependences.
15508 (mark_nodes_having_upstream_mem_writes): Adjust.
15509 (rdg_flag_uses): Likewise.
15511 2013-08-30 Richard Biener <rguenther@suse.de>
15513 PR tree-optimization/58010
15514 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
15515 assert that we have a loop-closed PHI.
15517 2013-08-29 Jan Hubicka <jh@suse.cz>
15519 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
15520 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
15521 * lto-section-in.c (lto_free_function_in_decl_state): New function.
15522 (lto_free_function_in_decl_state_for_node): New function.
15524 2013-08-29 Xinliang David Li <davidxl@google.com>
15526 * loop-unroll.c (report_unroll_peel): Minor message change.
15527 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
15528 Emit alignment peeling message with default -fopt-info.
15529 (vect_loop_versioning): Emit loop version info message.
15530 * tree-vectorizer.c (vectorize_loops): Minor message change.
15531 (execute_vect_slp): Ditto.
15533 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
15535 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
15536 of the clone from the DECL_NAME of the original function.
15538 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
15540 * passes.c (register_pass): Add overload.
15541 * tree-pass.h (register_pass): Forward declare it. Add comment.
15543 2013-08-29 Jan Hubicka <jh@suse.cz>
15545 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
15546 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
15547 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
15548 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15549 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
15550 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
15551 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15552 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
15554 2013-08-29 Teresa Johnson <tejohnson@google.com>
15556 * dumpfile.c (dump_loc): Output column number.
15557 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
15558 * doc/invoke.texi: Document optall -fopt-info flag.
15559 * profile.c (read_profile_edge_counts): Use new dump framework.
15560 (compute_branch_probabilities): Ditto.
15561 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
15562 when pass not in any opt group.
15563 * pass_manager.h (pass_manager::get_pass_profile): New method.
15564 * value-prof.c (check_counter): Use new dump framework.
15565 (check_ic_target): Ditto.
15566 * coverage.c (get_coverage_counts): Ditto.
15567 (coverage_init): Setup new dump framework.
15569 2013-08-29 Richard Biener <rguenther@suse.de>
15571 PR tree-optimization/58246
15572 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
15573 handle the dominance check inside a basic-block.
15575 2013-08-29 Richard Biener <rguenther@suse.de>
15577 PR middle-end/57287
15578 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
15579 of default defs that appear in abnormal PHI nodes.
15581 2013-08-29 Richard Biener <rguenther@suse.de>
15583 PR tree-optimization/57685
15584 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
15585 single-use operands to avoid exponential complexity.
15587 2013-08-28 Dehao Chen <dehao@google.com>
15589 * ipa-inline.c (edge_badness): Fix integer underflow.
15591 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
15593 * gtm-builtins.def (_ITM_free): Declare leaf.
15595 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15598 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
15599 (*tls_local_dynamic_base_64_largepic): Likewise.
15600 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
15601 Remove predicate from call operand.
15602 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
15603 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
15605 2013-08-28 Jeff Law <law@redhat.com>
15607 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
15608 checks for the number of predecessors and successors allowed.
15609 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
15610 which require copying a joiner block if there is a request which
15611 is a subpath that requires no joiner block copying.
15613 2013-08-28 Jan Hubicka <jh@suse.cz>
15615 * lto-streamer-out.c (DFS_write_tree_body): Drop
15616 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
15617 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
15618 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
15619 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
15620 Do not read DECL_ERROR_ISSUED.
15621 (unpack_ts_decl_with_vis_value_fields): Do not read
15623 (lto_input_ts_binfo_tree_pointers): Do not read
15624 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
15625 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
15626 write DECL_ERROR_ISSUED..
15627 (pack_ts_decl_with_vis_value_fields): Do not write
15629 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
15630 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
15631 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
15632 * tree.h (tree_decl_common): Update comment.
15633 (DECL_ERROR_ISSUED): Remove.
15635 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15637 PR middle-end/58257
15638 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
15640 2013-08-28 Jan Hubicka <jh@suse.cz>
15642 * builtins.def (free): Declare leaf.
15644 2013-08-27 David Malcolm <dmalcolm@redhat.com>
15646 * gdbhooks.py: New.
15647 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
15648 * configure: Regenerate.
15650 2013-08-27 Martin Jambor <mjambor@suse.cz>
15652 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
15653 (ipa_ancestor_jf_data): Likewise.
15654 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
15655 (ipa_get_jf_pass_through_type_preserved): New function.
15656 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
15657 (ipa_get_jf_ancestor_type_preserved): New function.
15658 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
15659 (ipa_get_jf_ancestor_result): Likewise.
15660 (propagate_vals_accross_pass_through): Use
15661 ipa_get_jf_pass_through_result to do all the value mappings.
15662 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
15663 type_preserved flag.
15664 (ipa_set_jf_cst_copy): New function.
15665 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
15666 (ipa_set_jf_arith_pass_through): Likewise.
15667 (ipa_set_ancestor_jf): Likewise.
15668 (compute_complex_assign_jump_func): Set type_preserved instead of
15670 (ipa_compute_jump_functions_for_edge): Likewise.
15671 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
15672 (update_jump_functions_after_inlining): Update type_preserved.
15673 Explicitely create jump functions when combining one with pass_through.
15674 (ipa_write_jump_function): Stream the type_preserved flags.
15675 (ipa_read_jump_function): Likewise.
15677 2013-08-27 Jakub Jelinek <jakub@redhat.com>
15678 Aldy Hernandez <aldyh@redhat.com>
15680 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
15681 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
15682 * function.h (struct function): Add has_force_vect_loops and
15684 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
15685 * gimple.c (gimple_build_omp_critical): Add KIND argument and
15687 * gimple.def: Update CLAUSES comments.
15688 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
15689 (gimple_build_omp_for): Add argument to prototype.
15690 (gimple_omp_for_kind): New.
15691 (gimple_omp_for_set_kind): New.
15692 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
15693 GOVD_DATA_SHARE_CLASS.
15694 (enum omp_region_type): Add ORT_SIMD.
15695 (gimple_add_tmp_var): Handle ORT_SIMD.
15696 (gimplify_var_or_parm_decl): Same.
15697 (is_gimple_stmt): Same.
15698 (omp_firstprivatize_variable): Same.
15699 (omp_add_variable): Only use splay_tree_insert if lookup failed.
15700 (omp_notice_variable): Handle ORT_SIMD.
15701 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
15702 (omp_check_private): Handle ORT_SIMD.
15703 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15704 OMP_CLAUSE_SAFELEN.
15705 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
15706 Handle OMP_CLAUSE_LASTPRIVATE.
15707 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15708 OMP_CLAUSE_SAFELEN.
15709 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
15710 (gimplify_expr): Handle OMP_SIMD.
15711 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
15712 (expand_GOMP_SIMD_VF): New.
15713 (expand_GOMP_SIMD_LAST_LANE): New.
15714 * internal-fn.def (GOMP_SIMD_LANE): New.
15715 (GOMP_SIMD_VF): New.
15716 (GOMP_SIMD_LAST_LANE): New.
15717 * omp-low.c: Include target.h.
15718 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
15719 OMP_CLAUSE_SAFELEN.
15720 (check_omp_nesting_restrictions): Same.
15722 (lower_rec_simd_input_clauses): New.
15723 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
15725 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
15726 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
15727 (expand_omp_build_assign): New.
15728 (expand_omp_for_init_counts): New.
15729 (expand_omp_for_init_vars): New.
15730 (extract_omp_for_update_vars): New.
15731 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
15732 and rewrite accordingly.
15733 (expand_omp_simd): New.
15734 (expand_omp_for): Use expand_omp_simd.
15735 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
15736 (lower_omp_for): Do not lower the body.
15737 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
15738 in their own loops.
15739 * tree-flow.h (find_omp_clause): Remove prototype.
15740 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
15741 forcing vectorization of the loop, or if flag_tree_vectorize.
15742 (gate_tree_if_conversion): Similarly.
15743 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
15744 gimple_build_omp_for.
15745 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
15746 * tree-parloops (create_parallel_loop): Pass kind argument to
15747 gimple_build_omp_for.
15748 * tree-pretty-print.c (dump_omp_clause): Add cases for
15749 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
15750 OMP_CLAUSE__SIMDUID_.
15751 (dump_generic_node): Handle OMP_SIMD.
15752 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
15753 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
15754 unroll OMP_SIMD loops here.
15755 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
15756 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
15758 (vect_analyze_data_refs): Handle simd loops.
15759 * tree-vect-loop.c (vectorizable_live_operation): Handle
15761 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
15762 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
15763 (vectorizable_load): Same.
15764 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
15765 (struct simduid_to_vf): New.
15766 (simduid_to_vf::hash): New.
15767 (simduid_to-vf::equal): New.
15768 (struct simd_array_to_simduid): New.
15769 (simd_array_to_simduid::hash): New.
15770 (simd_array_to_simduid::equal): New.
15771 (adjust_simduid_builtins): New.
15772 (struct note_simd_array_uses_struct): New.
15773 (note_simd_array_uses_cb): New.
15774 (note_simd_array_uses): New.
15775 (vectorize_loops): Handle simd hints and adjust simd builtins
15777 * tree-vectorizer.h (struct _stmt_vec_info): Add
15778 simd_lane_access_p field.
15779 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
15780 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
15781 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
15782 (omp_clause_code_name): Same.
15783 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
15784 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
15785 * tree.def (OMP_SIMD): New entry.
15786 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
15787 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
15788 (OMP_CLAUSE_DECL): Adjust range for new clauses.
15789 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
15790 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
15791 (OMP_CLAUSE_LINEAR_STEP): New.
15792 (OMP_CLAUSE_SAFELEN_EXPR): New.
15793 (OMP_CLAUSE__SIMDUID__DECL): New.
15794 (find_omp_clause): New prototype.
15796 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
15798 * config/i386/driver-i386.c (host_detect_local_cpu): Update
15799 Haswell processor detection.
15801 2013-08-27 Christian Widmer <shadow@umbrox.de>
15804 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
15805 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
15806 AVX2 capable processors.
15808 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
15810 * config/aarch64/arm_neon.h: Replace all inline asm implementations
15811 of vget_low_* with implementations in terms of other intrinsics.
15813 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
15815 PR middle-end/57219
15816 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
15817 values to -1, 0 and 1.
15819 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
15821 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
15822 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
15823 (<optab><mode>3_insn): Remove.
15824 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
15825 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15826 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
15827 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
15828 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
15829 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
15830 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
15831 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
15832 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
15833 (ror<mode>3_insn): Likewise.
15834 * config/aarch64/predicates.md (aarch64_simd_register): New.
15836 2013-08-27 Richard Biener <rguenther@suse.de>
15838 PR tree-optimization/57521
15839 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
15840 one edge is non-critical.
15841 (find_phi_replacement_condition): Make sure to use a non-critical
15842 edge. Cleanup and remove old bug workarounds.
15843 (bb_postdominates_preds): Remove.
15844 (if_convertible_loop_p_1): Do not compute post-dominators.
15845 (combine_blocks): Do not free post-dominators.
15846 (main_tree_if_conversion): Likewise.
15847 (pass_data_if_conversion): Add TODO_verify_ssa.
15849 2013-08-27 DJ Delorie <dj@redhat.com>
15851 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
15853 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
15855 * function.c (assign_parm_find_data_types): Set passed_mode and
15856 nominal_mode to the TYPE_MODE of nominal_type for the built
15857 pointer type in case of the struct-pass-by-reference.
15859 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15861 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
15862 (UINT16_TYPE): Change default to "unsigned int".
15864 * config/avr/avr.opt (mfract-convert-truncate): New option.
15865 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
15866 is set, round negative fractional integers according to n1169
15867 when converting to integer types.
15869 2013-08-26 Jan Hubicka <jh@suse.cz>
15871 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
15872 methods can not be called indirectly when their address is not taken.
15874 2013-08-26 Jan Hubicka <jh@suse.cz>
15876 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
15879 2013-08-26 Jan Hubicka <jh@suse.cz>
15881 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
15884 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15886 * reload.c (find_valid_class): Allow classes that do not include
15887 FIRST_PSEUDO_REGISTER - 1.
15889 2013-08-26 Jan Hubicka <jh@suse.cz>
15891 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
15892 fix edge count/frequency when speculation failed; fix type check
15893 for the direct call.
15895 2013-08-26 Jan Hubicka <jh@suse.cz>
15897 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
15899 2013-08-26 Jan Hubicka <jh@suse.cz>
15901 * ipa-inline-transform.c (inline_transform): Be ready for basic block
15902 to be changed by edge redirection.
15904 2013-08-26 Jan Hubicka <jh@suse.cz>
15906 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
15907 formating; add sanity check.
15908 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
15909 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
15910 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
15911 (resolve_noninline_speculation): Update callee keys, too.
15913 2013-08-26 Jan Hubicka <jh@suse.cz>
15915 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
15916 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
15918 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15920 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
15923 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
15925 * config/i386/i386.c (ix86_debug_options): Remove prototype.
15926 (x86_64_elf_select_section): Ditto.
15927 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
15929 (ix86_pass_by_reference): Ditto.
15930 (output_set_got): Ditto.
15931 (ix86_unary_operator_ok): Ditto.
15932 (ix86_expand_builtin): Ditto.
15934 2013-08-23 Jan Hubicka <jh@suse.cz>
15936 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
15938 2013-08-23 Jan Hubicka <jh@suse.cz>
15940 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
15941 (tree_decl_with_vis): Add FINAL field.
15943 2013-08-23 Jeff Law <law@redhat.com>
15945 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
15946 the debugging dump when the expression is fully redundant.
15948 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
15950 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
15951 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
15952 * pretty-print.c (pp_formatted_text_data): Likewise.
15953 (pp_write_text_to_stream): Likewise.
15954 (pp_write_text_as_dot_label_to_stream): Likewise.
15955 (pp_append_r): Likewise.
15956 (pp_format): Likewise.
15957 (pp_flush): Likewise.
15958 (pp_clear_output_area): Likewise.
15959 (pp_append_text): Likewise.
15960 (pp_formatted_text): Likewise.
15961 (pp_remaining_character_count_for_line): Likewise.
15962 (pp_newline): Likewise.
15963 (pp_character): Likewise.
15964 (output_buffer::~output_buffer): Define.
15965 (pretty_printer::~pretty_printer): Destruct output buffer.
15966 * pretty-print.h (output_buffer::~output_buffer): Declare.
15967 (pretty_printer::~pretty_printer): Declare virtual.
15969 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
15972 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
15973 HOST_WIDE_INT_M1U): New macros.
15974 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
15975 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
15976 unsigned -1 for lshift.
15977 * cse.c (cse_insn): Likewise.
15978 * double-int.c (rshift_double, lshift_double): Likewise.
15979 * builtins.c (fold_builtin_bitop): Likewise.
15980 * combine.c (force_to_mode): Likewise.
15981 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
15982 * simplify-rtx.c (simplify_const_unary_operation,
15983 simplify_const_binary_operation): Likewise.
15984 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
15985 check_va_list_escapes): Likewise.
15986 * rtlanal.c (nonzero_bits1): Likewise.
15987 * expmed.c (expand_smod_pow2): Likewise.
15988 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
15990 2013-08-23 Jan Hubicka <jh@suse.cz>
15992 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
15993 as having address taken.
15995 2013-08-23 Jan Hubicka <jh@suse.cz>
15997 * ipa-utils.h (method_class_type): Declare.
15998 * ipa-devirt.c (method_class_type): Export.
16000 * cgraphunit.c (analyze_functions): Do basic devirtualization;
16001 do not walk base classes of anonymous types.
16003 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
16005 PR rtl-optimization/58220
16006 PR regression/58221
16007 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
16008 handle SEQUENCE insns properly.
16010 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
16012 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
16014 (pp_newline_and_indent): Likewise.
16015 (pp_separate_with): Likewise.
16016 * pretty-print.c (pp_newline_and_flush): Define.
16017 (pp_newline_and_indent): Likewise.
16018 (pp_separate_with): Likewise.
16020 2013-08-23 Jakub Jelinek <jakub@redhat.com>
16023 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
16024 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
16026 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
16028 * config/i386/predicates.md (ext_sse_reg_operand): New.
16029 * config/i386/i386.md (*movti_internal): Use
16030 predicate to determine if EVEX is needed.
16031 (*movsi_internal): Ditto.
16032 (*movdf_internal): Ditto.
16033 (*movsf_internal): Ditto.
16034 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
16036 2013-08-23 Jakub Jelinek <jakub@redhat.com>
16038 PR tree-optimization/58209
16039 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
16040 (find_tail_calls): Give up for pointer result types if m is non-NULL.
16041 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
16042 emit POINTER_PLUS_EXPR.
16043 (create_tailcall_accumulator): For pointer result type accumulate in
16046 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
16048 * configure.ac: Add backslashes missing from the last change.
16049 * configure: Regenerate.
16051 2013-08-22 Jan Hubicka <jh@susue.cz>
16053 * ipa.c (function_and_variable_visibility): First remember function
16054 was global and then make it local.
16056 2013-08-22 Julian Brown <julian@codesourcery.com>
16058 * configure.ac: Add aarch64 to list of arches which use "nop" in
16060 * configure: Regenerate.
16062 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16064 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
16065 gnu_libc_has_function.
16066 * config/s390/tpf.h: Likewise.
16068 2013-08-22 Jan Hubicka <jh@susue.cz>
16070 * timevar.c (validate_phases): Add cast.
16072 2013-08-22 Jan Hubicka <jh@susue.cz>
16074 * timevar.c (validate_phases): Use size_t for memory.
16075 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
16077 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
16079 * pretty-print.h (output_buffer::output_buffer): Declare.
16080 (pretty_printer::pretty_printer): Likewise.
16081 (pp_construct): Remove.
16082 * pretty-print.c (output_buffer::output_buffer): Define.
16083 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
16084 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
16085 (print_gimple_expr): Likewise.
16086 (print_gimple_seq): Likewise.
16087 (gimple_dump_bb): Likewise.
16088 * sched-vis.c (dump_value_slim): Likewise.
16089 (dump_insn_slim): Likewise.
16090 (dump_rtl_slim): Likewise.
16091 (str_pattern_slim): Likewise.
16092 * tree-mudflap.c (mf_varname_tree): Likewise.
16093 * graph.c (print_graph_cfg): Likewise.
16094 (start_graph_dump): Likewise.
16095 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
16097 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
16098 pretty printer initialization.
16099 * coretypes.h (diagnostic_context): Remove superflous type alias
16101 (pretty_printer): Likewise. Declare directly as a class.
16102 (pretty_print_info): Remove declaration as class.
16103 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
16104 and pp_clear_output_area.
16105 (asan_add_global): Likewise.
16107 2013-08-22 Jan Hubicka <jh@suse.cz>
16109 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
16110 * ipa-utils.h (update_type_inheritance_graph): Declare.
16111 (possible_polymorphic_call_target_p): Declare.
16112 (possible_polymorphic_call_target_p): New.
16113 * ipa-devirt.c: Update toplevel comments.
16114 (cached_polymorphic_call_targets): Move up.
16115 (odr_type_d): Move ID down.
16116 (polymorphic_type_binfo_p): Update comment.
16117 (odr_hasher::remove): Likewise;
16118 (get_odr_type): Set anonymous_namespace.
16119 (dump_odr_type): Dump it.
16120 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
16121 (maybe_record_node): Record node in cached_polymorphic_call_targets.
16122 (record_binfo): Add comment.
16123 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
16125 (devirt_node_removal_hook): Do not iCE when cache is freed.
16126 (possible_polymorphic_call_target_p): New predicate.
16127 (update_type_inheritance_graph): New function.
16129 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
16130 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16131 Sergey Lega <sergey.s.lega@intel.com>
16132 Anna Tikhonova <anna.tikhonova@intel.com>
16133 Ilya Tocar <ilya.tocar@intel.com>
16134 Andrey Turetskiy <andrey.turetskiy@intel.com>
16135 Ilya Verbin <ilya.verbin@intel.com>
16136 Kirill Yukhin <kirill.yukhin@intel.com>
16137 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16139 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
16140 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
16141 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
16142 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
16143 (OPTION_MASK_ISA_AVX2_UNSET): Update.
16144 (OPTION_MASK_ISA_AVX512F_UNSET): New.
16145 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
16146 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
16147 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
16148 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
16149 OPT_mavx512pf, OPT_mavx512er cases.
16150 * config/i386/constraints.md (v): New constraint.
16151 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
16152 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
16153 (bit_AVX512CD): New.
16154 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16155 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
16156 * config/i386/i386-c.c (ix86_target_macros_internal):
16157 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
16159 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
16160 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
16161 * config/i386/i386.c (regclass_map, dbx_register_map)
16162 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
16163 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
16164 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
16165 -mavx512pf options.
16166 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
16167 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
16168 -mavx512pf options. Fix formatting.
16169 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
16170 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
16171 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
16172 -mavx512cd, -mavx512pf options.
16173 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
16174 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
16175 (ix86_preferred_output_reload_class): Replace SSE_REGS with
16177 (ix86_hard_regno_mode_ok): Support 512-bit registers.
16178 (ix86_set_reg_reg_cost): Ditto.
16179 (x86_order_regs_for_local_alloc): Ditto.
16180 (MAX_VECT_LEN): Extend to 64-byte.
16181 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
16182 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
16183 (TARGET_AVX512ER, TARGET_AVX512CD): New.
16184 (BIGGEST_ALIGNMENT): Extend to 512-bits.
16185 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
16186 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
16187 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
16188 (SSE_REG_MODE_P): Support new modes.
16189 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
16190 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
16191 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
16192 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
16193 (REG_CLASS_CONTENTS): Add new registers.
16194 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
16195 (EXT_REX_SSE_REGNO_P): New.
16196 (HI_REGISTER_NAMES): Add new registers.
16197 * config/i386/i386.md: Define constants for new registers.
16198 (mode): Add new 512-bit modes.
16199 (prefix): Support evex prefix.
16200 (isa): Support avx512f, noavx512f, fma_avx512f.
16201 (ssemodesuffix): Add new 512-bit modes.
16203 (*movxi_internal_avx512f): Ditto.
16204 (*movdi_internal): Replace constraint "x" with the new constraint "v".
16206 (*movsi_internal): Likewise.
16207 (*movdf_internal): Likewise.
16208 (*movsf_internal): Likewise.
16209 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
16210 (<code><mode>3): Likewise.
16211 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
16213 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
16214 with the new constraint "v".
16215 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
16217 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
16218 with the new constraint "v".
16219 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
16220 (<sse2>_storedqu<avxsizesuffix>): Likewise.
16221 (*<plusminus_insn><mode>3): Likewise.
16222 (<sse>_vm<plusminus_insn><mode>3): Likewise.
16223 (*mul<mode>3): Likewise.
16224 (<sse>_vmmul<mode>3): Likewise.
16225 (<sse>_div<mode>3): Likewise.
16226 (<sse>_vmdiv<mode>3): Likewise.
16227 (<sse>_sqrt<mode>2): Likewise.
16228 (<sse>_vmsqrt<mode>2): Likewise.
16229 (*<code><mode>3_finite): Likewise.
16230 (*<code><mode>3) <smaxmin>: Likewise.
16231 (<sse>_vm<code><mode>3): Likewise.
16232 (*<code><mode>3) <any_logic>: Likewise.
16233 (*fma_fmadd_<mode>): Likewise.
16234 (*fma_fmsub_<mode>): Likewise.
16235 (*fma_fnmadd_<mode>): Likewise.
16236 (*fma_fnmsub_<mode>): Likewise.
16237 (*fma_fmaddsub_<mode>): Likewise.
16238 (*fma_fmsubadd_<mode>): Likewise.
16239 (*fmai_fmadd_<mode>): Likewise.
16240 (*fmai_fmsub_<mode>): Likewise.
16241 (*fmai_fnmadd_<mode>): Likewise.
16242 (*fmai_fnmsub_<mode>): Likewise.
16243 (sse_cvtsi2ss): Likewise.
16244 (sse_cvtsi2ssq): Likewise.
16245 (sse_cvtss2si): Likewise.
16246 (sse_cvtss2si_2): Likewise.
16247 (sse_cvtss2siq): Likewise.
16248 (sse_cvtss2siq_2): Likewise.
16249 (sse_cvttss2si): Likewise.
16250 (sse_cvtss2siq_2): Likewise.
16251 (float<sseintvecmodelower><mode>2): Likewise.
16252 (sse2_cvtsd2si_2): Likewise.
16253 (sse2_cvtsd2siq_2): Likewise.
16254 (*<plusminus_insn><mode>3): Likewise.
16255 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
16256 (*<sse4_1_avx2>_mul<mode>3): Likewise.
16257 (ashr<mode>3): Likewise.
16258 (<shift_insn><mode>3): Likewise.
16259 (avx2_<code><mode>3): Likewise.
16260 (*avx2_<code><mode>3): Likewise.
16261 (*andnot<mode>3): Likewise.
16262 (*<code><mode>3) <any_logic>: Likewise.
16263 (abs<mode>2): Likewise.
16264 (avx2_permvar<mode>): Likewise.
16265 (avx2_perm<mode>_1): Likewise.
16266 (*avx_vpermilp<mode>): Likewise.
16267 (avx_vpermilvar<mode>3): Likewise.
16268 (avx2_ashrv<mode>): Likewise.
16269 (avx2_<shift_insn>v<mode>): Likewise.
16270 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
16272 * doc/rtl.texi: Document XImode.
16274 2013-08-21 Jeff Law <law@redhat.com>
16276 * tree-flow.h (register_jump_thread): Pass vector of edges
16277 instead of each important edge.
16278 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
16279 thread path into a vector and pass that to register_jump_thread.
16280 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
16281 passed in edge vector to the current 3-edge form.
16284 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16286 * dce.c (fini_dce): Call df_analyze again just in case
16287 delete_unmarked_insns removed anything.
16289 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
16291 * reload.h (struct reg_equivs): Rename to ..
16292 (struct reg_equivs_s): .. this.
16294 2013-08-20 Martin Liska <marxin.liska@gmail.com>
16296 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
16298 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16300 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
16302 2013-08-21 Jeff Law <law@redhat.com>
16304 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
16305 simplify assignments too. If the RHS collapses to a singleton
16306 range, then return the value for the range.
16308 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
16310 * config/i386/sse.md (V16): Rename to...
16312 (mov<mode>): Update iterator name.
16313 (*mov<mode>_internal): Ditto.
16314 (push<mode>1): Ditto.
16315 (movmisalign<mode>): Ditto.
16317 2013-08-20 Jan Hubicka <jh@suse.cz>
16320 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
16321 entry for direct edges.
16322 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
16324 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16326 Revert my last two changes, r201865 and r201864:
16329 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16331 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16332 instances can own GC refs.
16334 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16335 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16336 (gcc::context::gt_pch_nx): Likewise.
16337 (gcc::context::gt_pch_nx): Likewise.
16338 * ggc.h (gt_ggc_mx <T>): New.
16339 (gt_pch_nx_with_op <T>): New.
16340 (gt_pch_nx <T>): New.
16341 * passes.c (opt_pass::gt_ggc_mx): New.
16342 (opt_pass::gt_pch_nx): New.
16343 (opt_pass::gt_pch_nx_with_op): New.
16344 (pass_manager::gt_ggc_mx): New.
16345 (pass_manager::gt_pch_nx): New.
16346 (pass_manager::gt_pch_nx_with_op): New.
16347 (pass_manager::operator new): Use
16348 ggc_internal_cleared_alloc_stat rather than xcalloc.
16349 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16350 (pass_manager::gt_ggc_mx): New.
16351 (pass_manager::gt_pch_nx): New.
16352 (pass_manager::gt_pch_nx_with_op): New.
16353 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16354 (opt_pass::operator new): New.
16355 (opt_pass::gt_ggc_mx): New.
16356 (opt_pass::gt_pch_nx): New.
16357 (opt_pass::gt_pch_nx_with_op): New.
16360 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16362 * Makefile.in (GTFILES): Add context.h.
16363 * context.c (gcc::context::operator new): New.
16364 (gcc::context::gt_ggc_mx): New.
16365 (gcc::context::gt_pch_nx): New.
16366 (gcc::context::gt_pch_nx): New.
16367 * context.h (gcc::context): Add GTY((user)) marking.
16368 (gcc::context::operator new): New.
16369 (gcc::context::gt_ggc_mx): New.
16370 (gcc::context::gt_pch_nx): New.
16371 (gcc::context::gt_pch_nx): New.
16372 (g): Add GTY marking.
16373 (gt_ggc_mx (gcc::context *)): New.
16374 (gt_pch_nx (gcc::context *)): New.
16375 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16376 void *cookie)): New.
16377 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16379 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16381 * dce.c (fini_dce): Call df_analyze again just in case
16382 delete_unmarked_insns removed anything.
16384 2013-08-20 Teresa Johnson <tejohnson@google.com>
16386 PR rtl-optimizations/57451
16387 * final.c (reemit_insn_block_notes): Prevent lexical blocks
16388 from crossing split section boundaries.
16390 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16392 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
16393 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
16394 with MULTLIB_DEFAULTS.
16396 2013-08-20 Nick Clifton <nickc@redhat.com>
16398 * target.def (narrow_volatile_bitfield): Note that the default
16399 value is false, not !TARGET_STRICT_ALIGN.
16400 * doc/tm.texi: Regenerate.
16402 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
16404 Fix LIB_SPEC for systems without libpthread.
16406 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
16407 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
16409 * config/i386/linux-common.h: Likewise.
16410 * config/mips/linux-common.h: Likewise.
16412 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16414 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
16417 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16419 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16420 instances can own GC refs.
16422 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16423 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16424 (gcc::context::gt_pch_nx): Likewise.
16425 (gcc::context::gt_pch_nx): Likewise.
16426 * ggc.h (gt_ggc_mx <T>): New.
16427 (gt_pch_nx_with_op <T>): New.
16428 (gt_pch_nx <T>): New.
16429 * passes.c (opt_pass::gt_ggc_mx): New.
16430 (opt_pass::gt_pch_nx): New.
16431 (opt_pass::gt_pch_nx_with_op): New.
16432 (pass_manager::gt_ggc_mx): New.
16433 (pass_manager::gt_pch_nx): New.
16434 (pass_manager::gt_pch_nx_with_op): New.
16435 (pass_manager::operator new): Use
16436 ggc_internal_cleared_alloc_stat rather than xcalloc.
16437 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16438 (pass_manager::gt_ggc_mx): New.
16439 (pass_manager::gt_pch_nx): New.
16440 (pass_manager::gt_pch_nx_with_op): New.
16441 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16442 (opt_pass::operator new): New.
16443 (opt_pass::gt_ggc_mx): New.
16444 (opt_pass::gt_pch_nx): New.
16445 (opt_pass::gt_pch_nx_with_op): New.
16447 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16449 * Makefile.in (GTFILES): Add context.h.
16450 * context.c (gcc::context::operator new): New.
16451 (gcc::context::gt_ggc_mx): New.
16452 (gcc::context::gt_pch_nx): New.
16453 (gcc::context::gt_pch_nx): New.
16454 * context.h (gcc::context): Add GTY((user)) marking.
16455 (gcc::context::operator new): New.
16456 (gcc::context::gt_ggc_mx): New.
16457 (gcc::context::gt_pch_nx): New.
16458 (gcc::context::gt_pch_nx): New.
16459 (g): Add GTY marking.
16460 (gt_ggc_mx (gcc::context *)): New.
16461 (gt_pch_nx (gcc::context *)): New.
16462 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16463 void *cookie)): New.
16464 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16466 2013-08-20 Alan Modra <amodra@gmail.com>
16469 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
16470 (rs6000_emit_epilogue): Likewise.
16472 2013-08-19 Dehao Chen <dehao@google.com>
16474 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
16476 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
16477 Jakub Jelinek <jakub@redhat.com>
16479 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
16480 (BUILT_IN_FABSD64): Likewise.
16481 (BUILT_IN_FABSD128): Likewise.
16482 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
16483 (fold_builtin_1): Likewise.
16484 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
16485 destination and source operands.
16486 (*abstd2_fpr): Likewise.
16487 (*nabstd2_fpr): Likewise.
16489 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
16491 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
16494 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
16496 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
16499 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
16501 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
16502 * builtins.c (default_libc_has_function): New.
16503 (gnu_libc_has_function): Ditto.
16504 (no_c99_libc_has_function): Ditto.
16505 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
16506 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
16507 (fold_builtin_sincos): Likewise.
16508 (fold_builtin_cexp): Likewise.
16509 * builtins.def (DEF_C94_BUILTIN): Likewise.
16510 (DEF_C99_BUILTIN): Likewise.
16511 (DEF_C99_C90RES_BUILTIN): Likewise.
16512 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
16513 definitions to using this define.
16514 * config/darwin-protos.h (darwin_libc_has_function): New.
16515 * config/darwin.c (darwin_libc_has_function): Ditto.
16516 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
16517 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
16518 * config/darwin.h: Ditto.
16519 * config/elfos.h: Ditto.
16520 * config/freebsd.h: Ditto.
16521 * config/i386/cygming.h: Ditto.
16522 * config/i386/djgpp.h: Ditto.
16523 * config/i386/i386-interix.h: Ditto.
16524 * config/microblaze/microblaze.h: Ditto.
16525 * config/mmix/mmix.h: Ditto.
16526 * config/gnu-user.h: Ditto.
16527 * config/ia64/hpux.h: Ditto.
16528 * config/pa/pa-hpux.h: Ditto.
16529 * config/pdp11/pdp11.h: Ditto.
16530 * config/picochip/picochip.h: Ditto.
16531 * config/linux.h: Ditto.
16532 * config/netbsd.h: Ditto.
16533 * config/openbsd.h: Ditto.
16534 * config/rs6000/aix43.h: Ditto.
16535 * config/rs6000/aix51.h: Ditto.
16536 * config/rs6000/aix52.h: Ditto.
16537 * config/rs6000/aix53.h: Ditto.
16538 * config/rs6000/aix61.h: Ditto.
16539 * config/rs6000/darwin.h: Ditto.
16540 * config/rs6000/linux.h: Ditto.
16541 * config/rs6000/linux64.h: Ditto.
16542 * config/s390/tpf.h: Ditto.
16543 * config/sol2-10.h: Ditto.
16544 * config/sol2.h: Ditto.
16545 * config/vms/vms.h: Ditto.
16546 * config/vxworks.h: Ditto.
16547 * config/linux-android.c (linux_android_libc_has_function):
16548 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
16549 * config/linux-protos.h (linux_android_libc_has_function):
16551 * config/i386/i386.c (ix86_libc_has_function): New.
16552 * config/i386/i386-protos.h
16553 (ix86_libc_has_function): New declaration.
16554 * config/i386/i386.md
16555 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
16556 ("isinf<mode>2): Likewise.
16557 * convert.c (convert_to_integer): Using new target hook
16558 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
16559 TARGET_C99_FUNCTIONS.
16560 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
16561 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
16562 * coretypes.h (function_class): New enum for different
16563 classes of functions.
16564 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
16565 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
16566 (TARGET_HAS_SINCOS): Likewise.
16567 (TARGET_LIBC_HAS_FUNCTION): New.
16568 * doc/tm.texi: Regenerated.
16569 * targhooks.h (default_libc_has_function): New declaration.
16570 (no_c99_libc_has_function): Ditto.
16571 (gnu_libc_has_function): Ditto.
16572 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
16573 and TARGET_HAS_SINCOS.
16575 2013-08-18 Jan Hubicka <jh@suse.cz>
16577 * Makeifle-in (ipa-devirt.o): New.
16578 (GTFILES): Add ipa-utils.h and ipa-devirt.c
16579 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
16580 (analyze_functions): Look into possible targets of polymorphic call.
16581 * dumpfile.c (dump_files): Add type-inheritance dump.
16582 * dumpfile.h (TDI_inheritance): New.
16583 * ipa-devirt.c: New file.
16584 * ipa-utils.h (odr_type_d): Forward declare.
16585 (odr_type): New type.
16586 (build_type_inheritance_graph): Declare.
16587 (possible_polymorphic_call_targets): Declare and introduce inline
16588 variant when only edge is pased.
16589 (dump_possible_polymorphic_call_targets): Likewise.
16590 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
16591 * tree.c (type_in_anonymous_namespace_p): Break out from ...
16592 (types_same_for_odr): ... here.
16593 * tree.h (type_in_anonymous_namespace_p): Declare.
16595 2013-08-18 Jakub Jelinek <jakub@redhat.com>
16597 PR tree-optimization/58006
16598 * tree-parloops.c (take_address_of): Don't ICE if get_name
16600 (eliminate_local_variables_stmt): Remove clobber stmts.
16602 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
16604 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
16605 error message is issued for an alias to undefined symbol.
16607 2013-08-18 Jan Hubicka <jh@suse.cz>
16609 * cgraph.c (cgraph_create_indirect_edge): Discover
16610 polymorphic calls and record basic info into indirect_info.
16611 * gimple-fold.c (gimple_fold_call): When doing BINFO based
16612 devirtualization, ignore objc function calls.
16613 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
16614 call with no parm index info.
16615 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
16616 * tree.c (virtual_method_call_p): New function.
16617 * tree.h (virtual_method_call_p): Declare.
16619 2013-08-16 Jan Hubicka <jh@suse.cz>
16621 PR middle-end/58179
16622 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
16624 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
16626 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
16629 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16631 * gengtype.c (type_for_name): Add special-case support for
16632 locating types within the "gcc::" namespace.
16633 (open_base_files): Emit a "using namespace gcc" directive.
16635 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16638 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
16639 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
16641 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
16642 array instead of each individual operand as a separate argument.
16643 (emit_fusion_gpr_load): Likewise.
16644 (expand_fusion_gpr_load): Add new function declaration.
16646 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
16647 signature to have the operands passed as an array, instead of as
16648 separate arguments. Allow ZERO_EXTEND to be in the memory
16649 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
16650 depend on the register live/dead flags when peepholes are run.
16651 (expand_fusion_gpr_load): New function to be called from the
16652 peephole2 pass, to change the register that addis sets to be the
16654 (emit_fusion_gpr_load): Change the calling signature to have the
16655 operands passed as an array, instead of as separate arguments.
16656 Allow ZERO_EXTEND to be in the memory address, and also
16657 SIGN_EXTEND if -mpower8-fusion-sign.
16659 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
16660 unspec enumeration.
16661 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
16662 adjust the register addis loads up in the peephole2 pass. Do not
16663 depend on the register live/dead state when the peephole pass is done.
16665 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16667 * gengtype.c (create_user_defined_type): Ensure that the kind
16668 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
16669 declaration is seen before the GTY((user)) marking.
16671 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16674 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
16676 2013-08-16 Jan Hubicka <jh@suse.cz>
16678 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
16679 arugment expected_type.
16680 (gimple_fold_call): Use it.
16681 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
16682 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
16683 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
16684 (try_make_edge_direct_virtual_call): Likewise.
16685 * tree.c (obj_type_ref_class): New.
16686 * tree.h (obj_type_ref_class): Use it.
16688 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
16690 * sched-vis.c (rtl_slim_pp_initialized): Remove.
16691 (rtl_slim_pp): Likewise.
16692 (init_rtl_slim_pretty_print): Likewise.
16693 (dump_value_slim): Don't call it. Use local pretty printer.
16694 (dump_insn_slim): Likewise.
16695 (dump_rtl_slim): Likewise.
16696 (str_pattern_slim): Likewise.
16697 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
16700 2013-08-16 Jakub Jelinek <jakub@redhat.com>
16702 PR tree-optimization/58164
16703 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
16704 walk gimple_goto_dest of GIMPLE_GOTO.
16706 PR tree-optimization/58165
16707 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
16708 bi_call must be the last stmt in a bb, don't split_block, instead
16709 use fallthru edge from it and give up if there is none.
16710 Release conds vector when returning early.
16712 2013-08-14 Xinliang David Li <davidxl@google.com>
16714 * config/i386/i386.c (ix86_option_override_internal):
16715 Remove unused variable and field.
16717 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16720 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
16721 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
16722 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
16723 and Linux, correct BLKmode alignment when 128-bit alignment is
16724 required and compatibility flag is not set.
16725 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
16726 for zero-size arguments when compatibility flag is not set.
16728 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16730 PR tree-optimization/58145
16731 * tree-sra.c (build_ref_for_offset): If prev_base has
16732 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
16734 2013-08-14 Xinliang David Li <davidxl@google.com>
16736 * config/i386/i386.c (ix86_option_override_internal):
16737 Fix uninitialized variable error.
16739 2013-08-14 Xinliang David Li <davidxl@google.com>
16741 * config/i386/i386.opt: Define two new options.
16742 * config/i386/x86-tune.def: Add arch selector field in macros.
16743 * config/i386/i386.h: Adjust macro definition.
16744 * config/i386/i386.c (ix86_option_override_internal):
16746 (parse_mtune_ctrl_str): New function.
16747 (set_ix86_tune_features): New function.
16748 (ix86_function_specific_restore): Call the new helper function.
16750 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
16752 PR rtl-optimization/57662
16753 * sel-sched.c (code_motion_process_successors): When the current insn
16754 is removed after the recursive traversal, break from the loop.
16755 Add comments and debug printouts.
16757 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16758 Alexandre Oliva <aoliva@redhat.com>
16761 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
16762 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
16763 there also UNSPEC_PLTOFF.
16765 2013-08-14 Marek Polacek <polacek@redhat.com>
16767 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
16768 NUM_CONDITIONS bit positions.
16770 2013-08-13 Cary Coutant <ccoutant@google.com>
16772 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
16773 (attr_checksum): Hash vector contents instead of pointer.
16774 (attr_checksum_ordered): Likewise.
16776 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
16778 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
16779 when Pmode != word_mode. Add length_address attribute.
16780 (sse3_monitor_<mode>): Merge from sse3_monitor and
16781 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
16782 Pmode != word_mode. Update insn length attribute.
16783 * config/i386/i386.c (ix86_option_override_internal): Update
16784 ix86_gen_monitor selection for merged sse3_monitor insn.
16786 2013-08-13 Julian Brown <julian@codesourcery.com>
16788 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
16789 perform invalid legitimization on greater-than-word-size modes for
16790 TARGET_E500_DOUBLE.
16792 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
16794 * ira.c (setup_class_translate_array): Use aclass instead of cl
16795 for classes not fully covered by allocno classes.
16797 2013-08-13 Jakub Jelinek <jakub@redhat.com>
16799 PR tree-optimization/57661
16800 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
16801 * tree-inline.c (tree_function_versioning): Initialize it.
16802 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
16803 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
16804 that is not being copied.
16807 * asan.c (instrument_strlen_call): Fix typo in comment.
16808 Use char * type even for the lhs of POINTER_PLUS_EXPR.
16810 2013-08-13 Steve Ellcey <sellcey@mips.com>
16812 * config/mips/mips.md (prefetch): Use lw instead of ld on
16813 loongson in 32bit mode.
16815 2013-08-13 Nick Clifton <nickc@redhat.com>
16817 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
16819 2013-08-13 Jan Hubicka <jh@suse.cz>
16821 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
16822 introduced edge; fix typo in sanity check.
16823 (cgraph_resolve_speculation): Export; improve diagnostic.
16824 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
16825 speculation at type mismatch.
16826 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
16827 (cgraph_resolve_speculation): Declare.
16828 (symtab_can_be_discarded): New function.
16829 * value-prof.c (gimple_ic_transform): Remove actual transform code.
16830 * ipa-inline-transform.c (speculation_removed): New global var.
16831 (clone_inlined_nodes): See if speculation can be removed.
16832 (inline_call): If speculations was removed, we growths may not match.
16833 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
16834 (speculation_useful_p): New function.
16835 (resolve_noninline_speculation): New function.
16836 (inline_small_functions): Resolve useless speculations.
16837 * ipa-inline.h (speculation_useful_p): Declare
16838 * ipa.c (can_replace_by_local_alias): Simplify.
16839 (ipa_profile): Produce speculative calls in non-lto, too;
16840 add simple cost model; produce local aliases.
16842 2013-08-13 David Malcolm <dmalcolm@redhat.com>
16844 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
16847 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
16849 * config/i386/i386.c (ix86_function_versions): Use error + inform.
16851 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
16853 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
16854 iterator instead of X87MODEF.
16856 2013-08-12 Perez Read <netfirewall@gmail.com>
16859 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
16860 operand 0 for intel asm alternative.
16861 (*movabs<mode>_2): Ditto for operand 1.
16863 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
16865 * config/aarch64/arm_none.h
16866 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
16868 2013-08-12 Nick Clifton <nickc@redhat.com>
16870 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
16872 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
16874 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
16875 expand for QI/HImode operand to produce more effictive code for
16876 unsigned char(short) --> float(double) conversion.
16878 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
16880 * doc/invoke.texi: Mention that -ftls-model does not force the final
16883 2013-08-12 Marek Polacek <polacek@redhat.com>
16884 Marc Glisse <marc.glisse@inria.fr>
16886 PR tree-optimization/57980
16887 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
16888 when creating -1 constant.
16890 2013-08-10 Jan Hubicka <jh@suse.cz>
16892 Workaround binutils PR14342.
16893 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
16894 (gimple_init_edge_profiler): Likewise.
16895 (gimple_gen_ic_func_profiler): Likewise.
16897 2013-08-09 Jan Hubicka <jh@suse.cz>
16899 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
16901 2013-08-09 Xinliang David Li <davidxl@google.com>
16903 * config/i386/stringop.def: New file.
16904 * config/i386/stringop.opt: New file.
16905 * config/i386/i386-opts.h: Include stringopt.def.
16906 * config/i386/i386.opt: Include stringopt.opt.
16907 * config/i386/i386.c (ix86_option_override_internal):
16908 Override default size based stringop inline strategies with options.
16909 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
16912 2013-08-09 Jan Hubicka <jh@suse.cz>
16914 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
16916 2013-08-09 Jan Hubicka <jh@suse.cz>
16918 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
16920 (dump_cgraph_node): Dump profile-id.
16921 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
16922 and common_target_probability.
16923 * lto-cgraph.c (lto_output_edge): Stream common targets.
16924 (lto_output_node): Stream profile ids.
16925 (input_node): Stream profile ids.
16926 (input_edge): Stream common targets.
16927 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
16928 * ipa.c: Include value-prof.h
16929 (ipa_profile_generate_summary): Turn indirect call statement histograms
16930 into common targets.
16931 (ipa_profile): Turn common targets into speculative edges.
16933 2013-08-09 Jan Hubicka <jh@suse.cz>
16935 * cgraph.h (cgraph_node): Add profile_id.
16936 * value-prof.c (cgraph_node_map): Turn into pointer_map.
16937 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
16938 (del_node_map): Update.
16939 (find_func_by_funcdef_no): Replace by ...
16940 (find_func_by_profile_id): ... this one.
16941 (gimple_ic_transform): Do not remove useful histograms when
16942 speculation is not done; dump info when indirect call removal
16944 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
16945 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
16946 (__gcov_indirect_call_profiler_v2): .. this one.
16947 * profile.h (init_node_map): Update.
16948 * coverage.c (coverage_compute_profile_id): New function.
16949 * coverage.h (coverage_compute_profile_id): Declare.
16950 * tree-profile.c (init_ic_make_global_vars): Make
16951 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
16952 (gimple_init_edge_profiler): Update prototype of
16953 __gcov_indirect_call_profiler.
16954 (gimple_gen_ic_func_profiler): Simplify.
16955 (tree_profiling): Use init_node_map
16957 2013-08-09 Jan Hubicka <jh@suse.cz>
16959 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
16960 non-speculative refs.
16961 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
16962 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
16963 (cgraph_set_call_stmt): Likewise.
16964 (cgraph_create_edge_1): Fix release checking compilatoin;
16965 clear lto_stmt_uid.
16966 (cgraph_free_edge): Free indirect info.
16967 (cgraph_turn_edge_to_speculative): New function.
16968 (cgraph_speculative_call_info): New function.
16969 (cgraph_make_edge_direct): Return direct edge; handle speculation.
16970 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
16971 (dump_cgraph_node): Dump speculation.
16972 (verify_edge_count_and_frequency): Accept speculative edges.
16973 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
16974 (verify_cgraph_node): Handle speculation.
16975 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
16976 (cgraph_set_call_stmt): Update prototype.
16977 (cgraph_make_edge_direct): Update prototype.
16978 (cgraph_speculative_call_info): Declare.
16979 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
16980 to change; update call of ipa_find_references.
16981 * ipa-ref.c (ipa_record_reference): Fix return value; clear
16982 lto_stmt_uid and speculative flags.
16983 (ipa_dump_references): Dump speculation.
16984 (ipa_clone_references): Clone speculative flag.
16985 (ipa_clone_referring): Likewise.
16986 (ipa_clone_ref): New function.
16987 (ipa_find_reference): Look into lto_stmt_uids
16988 (ipa_clear_stmts_in_references): Do not clear speculative calls.
16989 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
16990 (ipa_find_reference): Update declaration.
16991 (ipa_clone_ref): Declare.
16992 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
16993 stream speculative flag.
16994 (lto_output_ref): Stream statements uids and speculation.
16995 (input_ref): Likewise.
16996 (input_edge): Stream speuclation.
16997 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
16998 (cgraph_set_call_stmt_including_clones): Handle speculation.
16999 * ipa-inline.c (heap_edge_removal_hook): New function.
17000 (inline_small_functions): Register it.
17001 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
17002 also initialize refs.
17003 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
17005 (try_make_edge_direct_simple_call): Likewise.
17006 (try_make_edge_direct_simple_call): Likewise.
17007 (update_indirect_edges_after_inlining): Likewise.
17008 (remove_described_reference): Look proper lto_stmt_uid.
17009 (propagate_controlled_uses): Likewise.
17010 (propagate_controlled_uses): Liekwise.
17011 * tree-inline.c (copy_bb): Copy speculative edges.
17012 (redirect_all_calls): New function.
17013 (copy_cfg_body): Do redirection after loop info is updated.
17014 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
17016 2013-08-09 Jan Hubicka <jh@suse.cz>
17018 * lto-streamer-out.c (output_function): Renumber PHIs.
17019 * lto-streamer-in.c (input_function): Likewise.
17021 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
17023 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
17024 (get_lane_unsigned): Likewise.
17025 (dup_lane_scalar): Likewise.
17026 (get_lane): enable for VALL.
17027 * config/aarch64/aarch64-simd.md
17028 (aarch64_dup_lane_scalar<mode>): Remove.
17029 (aarch64_get_lane_signed<mode>): Likewise.
17030 (aarch64_get_lane_unsigned<mode>): Likewise.
17031 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
17032 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
17033 (aarch64_get_lane<mode>): Enable for all vector modes.
17034 (aarch64_get_lanedi): Remove misleading constraints.
17035 * config/aarch64/arm_neon.h
17036 (__aarch64_vget_lane_any): Define.
17037 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
17038 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
17039 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
17040 * config/aarch64/iterators.md (VDQQH): New.
17041 (VDQQHS): Likewise.
17042 (vwcore): Likewise.
17044 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
17046 * configure.ac: Add GAS check for LEON instructions on SPARC.
17047 * configure: Regenerate.
17048 * config.in: Likewise.
17049 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
17051 * config/sparc/sparc.opt (LEON, LEON3): New masks.
17052 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
17054 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
17055 (AS_LEON_FLAG): New macro.
17056 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
17057 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
17058 Deal with LEON and LEON3 for the memory model.
17059 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
17060 (atomic_compare_and_swap<mode>_1): Likewise.
17061 (*atomic_compare_and_swap<mode>_1): Likewise.
17063 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17065 * config/arm/neon.md (vcond): Fix floating-point vector
17066 comparisons against 0.
17068 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
17070 * lra-constraints.c (emit_spill_move): Remove assert.
17071 (process_alt_operands): Add more debugging
17072 output. Increase reject for spilling into memory. Decrease
17073 reject for reloading scratch.
17074 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
17076 2013-08-08 Steve Ellcey <sellcey@mips.com>
17078 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
17079 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
17080 micromips incompatible. Add nan2008.
17081 (MULTILIB_DIRNAMES): Add nan2008.
17082 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
17083 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
17084 and micromips incompatible. Add nan2008.
17085 (MULTILIB_DIRNAMES): Add nan2008.
17086 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
17088 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
17090 PR rtl-optimization/58079
17091 * combine.c (combine_simplify_rtx): Avoid using SUBST if
17092 simplify_comparison has widened a comparison with an integer.
17094 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17096 * config/arm/neon.md (movmisalign<mode>): Disable when we
17097 don't allow unaligned accesses.
17098 (*movmisalign<mode>_neon_store): Likewise.
17099 (*movmisalign<mode>_neon_load): Likewise.
17100 (*movmisalign<mode>_neon_store): Likewise.
17101 (*movmisalign<mode>_neon_load): Likewise.
17103 2013-08-08 Jan Hubicka <jh@suse.cz>
17105 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
17106 (make_pass_rebuild_cgraph_edges): Also clear references.
17107 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
17108 * ipa-inline-transform.c (inline_transform): Remove all references
17110 * cgraphunit.c (expand_function): Remove all references after
17112 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
17113 (ipa_find_reference): Rewrite to iterator.
17114 (remove_stmt_references): Likewise.
17115 (ipa_clear_stmts_in_references): New function.
17116 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
17117 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
17119 * ipa-split.c (split_function): Remove references in split function.
17121 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
17124 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
17125 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
17127 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
17130 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
17131 suggested mode for the assignment isn't compatible with the
17132 registers required.
17134 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17137 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
17139 2013-08-07 Xinliang David Li <davidxl@google.com>
17141 * config/i386/i386.opt: New option -mtune-ctrl=.
17142 * config/i386/x86-tune.def: New file.
17143 * config/i386/i386.h: include x86-tune.def.
17144 * config/i386/i386.c (ix86_option_override_internal):
17145 Parsing -mtune-ctrl= option and set tune features.
17147 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
17150 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
17151 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
17154 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17156 * rtl.h (update_alignments): Declare.
17157 * final.c (grow_label_align): New function extracted from...
17158 (shorten_branches): ...here. Call it.
17159 (update_alignments): New function.
17160 * reorg.c (sibling_labels): New variable.
17161 (get_label_before): Add SIBLING parameter. If it is non-zero, push
17162 the new label along with it onto the sibling_labels vector.
17163 (fill_simple_delay_slots): Adjust call to get_label_before.
17164 (fill_slots_from_thread): Likewise.
17165 (relax_delay_slots): Likewise.
17166 (make_return_insns): Likewise.
17167 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
17169 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17171 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
17172 document its semantics.
17173 (diagnostic_report_diagnostic): Adjust accordingly.
17175 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17177 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
17178 (sparc_option_override): ...and port to new C++ pass API.
17179 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
17181 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
17183 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
17185 2013-08-06 Caroline Tice <cmtice@google.com>
17187 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
17188 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
17189 * tree-pass.h: Add pass_vtable_verify.
17190 * varasm.c (assemble_variable): Add code to properly set the comdat
17191 section and name for the .vtable_map_vars section.
17192 (assemble_vtyv_preinit_initializer): New function.
17193 (default_sectin_type_flags): Make sure .vtable_map_vars section has
17195 * output.h: Add function decl for assemble_vtv_preinit_initializer.
17196 * vtable-verify.c: New file.
17197 * vtable-verify.h: New file.
17198 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
17199 initialiation levels.
17200 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
17201 * passes.def: Insert pass_vtable_verify.
17202 * aclocal.m4: Reorder includes.
17203 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
17204 -fvtv-counts options.
17205 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
17206 as appropriate, if -fvtable-verify=... is used.
17207 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
17208 -fvtable-verify=... is used.
17209 * Makefile.in (OBJS): Add vtable-verify.o to list.
17210 (vtable-verify.o): Add new build rule.
17211 (GTFILES): Add vtable-verify.c to list.
17212 * common.opt (fvtable-verify=): New flag.
17213 (vtv_priority): Values for fvtable-verify= flag.
17214 (fvtv-counts): New flag.
17215 (fvtv-debug): New flag.
17216 * tree.h (save_vtable_map_decl): New extern function decl.
17218 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17220 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
17221 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
17222 (pass_data_rl78_devirt): ...new pass_data instance and...
17223 (make_pass_rl78_devirt): ...new function.
17224 (rl78_asm_file_start): Port pass registration to new C++ API.
17226 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17228 * coretypes.h (rtl_opt_pass): Add.
17229 (gcc::context): Add.
17230 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
17231 (epiphany_init): Port to new C++ pass API.
17232 (epiphany_optimize_mode_switching): Likewise.
17233 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
17234 (pass_manager::get_pass_mode_switching): New.
17235 (pass_manager::get_pass_peephole2): New.
17236 * mode-switching.c (pass_mode_switching): Add clone method.
17237 * recog.c (pass_peephole2): Add clone method.
17238 (pass_split_all_insns): Add clone method.
17240 2013-08-06 David Malcolm <dmalcolm@redhat.com>
17242 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
17243 (mips_option_override): ...here, porting to new C++ API for passes.
17245 2013-08-06 Jan Hubicka <jh@suse.cz>
17247 * cgraph.c (cgraph_get_body): New function based on lto.c
17249 * cgraph.h (cgraph_get_body): Declare.
17250 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
17252 * cgraphunit.c (expand_function): Get body prior expanding.
17253 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
17254 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
17256 * passes.c (do_per_function_toporder): Get body.
17257 * tree-inline.c (expand_call_inline): Get body prior inlining it.
17258 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
17260 2013-08-06 Martin Jambor <mjambor@suse.cz>
17263 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
17264 is not re-finalized. Rename second parameter to no_collect.
17266 2013-08-06 Martin Jambor <mjambor@suse.cz>
17268 PR middle-end/58041
17269 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
17270 MEM_REF has proper alignment information.
17272 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
17275 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
17277 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
17278 rtx (*) (rtx, ...) with insn_gen_fn.
17279 * genoutput.c (output_insn_data): Cast gen_? function pointers to
17280 insn_gen_fn::stored_funcptr. Add initializer braces.
17282 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17284 Rewrite how instances of passes are cloned to remove assumptions
17285 about their sizes (thus allowing pass subclasses to have
17286 additional data fields, albeit non-GC-managed ones at this point).
17288 * passes.c (make_pass_instance): Now that passes have clone
17289 methods, rewrite this function to eliminate XNEW and memcpy
17290 calls that used hardcoded sizes. Since this function no longer
17291 creates pass instances, rename it to...
17292 (add_pass_instance): ...this. Document the old way that passes were
17293 numbered and flagged, and rework this function to continue using it.
17294 (next_pass_1): Add an initial_pass argument for use by
17296 (position_pass): When adding multiple instances of a pass, use
17297 the pass's clone method, rather than relying on the XNEW/memcpy
17298 within the former make_pass_instance (now add_pass_instance).
17299 (pass_manager::pass_manager): When invoking next_pass_1, also supply
17300 the initial instance of the current pass within the pass manager.
17302 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17304 This is the automated part of the conversion of passes from C
17305 structs to C++ classes.
17307 Patch autogenerated by refactor_passes.py from
17308 https://github.com/davidmalcolm/gcc-refactoring-scripts
17309 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
17311 * asan.c (pass_asan): Convert from a global struct to a subclass of
17312 gimple_opt_pass along with...
17313 (pass_data_asan): ...new pass_data instance and...
17314 (make_pass_asan): ...new function.
17315 (pass_asan_O0): Convert from a global struct to a subclass of
17316 gimple_opt_pass along with...
17317 (pass_data_asan_O0): ...new pass_data instance and...
17318 (make_pass_asan_O0): ...new function.
17319 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
17320 subclass of rtl_opt_pass along with...
17321 (pass_data_inc_dec): ...new pass_data instance and...
17322 (make_pass_inc_dec): ...new function.
17323 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
17324 a subclass of rtl_opt_pass along with...
17325 (pass_data_reorder_blocks): ...new pass_data instance and...
17326 (make_pass_reorder_blocks): ...new function.
17327 (pass_duplicate_computed_gotos): Convert from a global struct to a
17328 subclass of rtl_opt_pass along with...
17329 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
17330 (make_pass_duplicate_computed_gotos): ...new function.
17331 (pass_partition_blocks): Convert from a global struct to a subclass of
17332 rtl_opt_pass along with...
17333 (pass_data_partition_blocks): ...new pass_data instance and...
17334 (make_pass_partition_blocks): ...new function.
17335 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
17336 struct to a subclass of rtl_opt_pass along with...
17337 (pass_data_branch_target_load_optimize1): ...new pass_data instance
17339 (make_pass_branch_target_load_optimize1): ...new function.
17340 (pass_branch_target_load_optimize2): Convert from a global struct to a
17341 subclass of rtl_opt_pass along with...
17342 (pass_data_branch_target_load_optimize2): ...new pass_data instance
17344 (make_pass_branch_target_load_optimize2): ...new function.
17345 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
17346 of rtl_opt_pass along with...
17347 (pass_data_jump): ...new pass_data instance and...
17348 (make_pass_jump): ...new function.
17349 (pass_jump2): Convert from a global struct to a subclass of
17350 rtl_opt_pass along with...
17351 (pass_data_jump2): ...new pass_data instance and...
17352 (make_pass_jump2): ...new function.
17353 * cfgexpand.c (pass_expand): Convert from a global struct to a
17354 subclass of rtl_opt_pass along with...
17355 (pass_data_expand): ...new pass_data instance and...
17356 (make_pass_expand): ...new function.
17357 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
17358 of rtl_opt_pass along with...
17359 (pass_data_free_cfg): ...new pass_data instance and...
17360 (make_pass_free_cfg): ...new function.
17361 (pass_into_cfg_layout_mode): Convert from a global struct to a
17362 subclass of rtl_opt_pass along with...
17363 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
17364 (make_pass_into_cfg_layout_mode): ...new function.
17365 (pass_outof_cfg_layout_mode): Convert from a global struct to a
17366 subclass of rtl_opt_pass along with...
17367 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
17368 (make_pass_outof_cfg_layout_mode): ...new function.
17369 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
17370 struct to a subclass of gimple_opt_pass along with...
17371 (pass_data_build_cgraph_edges): ...new pass_data instance and...
17372 (make_pass_build_cgraph_edges): ...new function.
17373 (pass_rebuild_cgraph_edges): Convert from a global struct to a
17374 subclass of gimple_opt_pass along with...
17375 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
17376 (make_pass_rebuild_cgraph_edges): ...new function.
17377 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
17378 subclass of gimple_opt_pass along with...
17379 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
17381 (make_pass_remove_cgraph_callee_edges): ...new function.
17382 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
17383 struct to a subclass of rtl_opt_pass along with...
17384 (pass_data_stack_adjustments): ...new pass_data instance and...
17385 (make_pass_stack_adjustments): ...new function.
17386 * combine.c (pass_combine): Convert from a global struct to a subclass
17387 of rtl_opt_pass along with...
17388 (pass_data_combine): ...new pass_data instance and...
17389 (make_pass_combine): ...new function.
17390 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
17391 global struct to a subclass of rtl_opt_pass along with...
17392 (pass_data_compare_elim_after_reload): ...new pass_data instance
17394 (make_pass_compare_elim_after_reload): ...new function.
17395 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
17396 of rtl_opt_pass along with...
17397 (pass_data_rtl_cprop): ...new pass_data instance and...
17398 (make_pass_rtl_cprop): ...new function.
17399 * cse.c (pass_cse): Convert from a global struct to a subclass of
17400 rtl_opt_pass along with...
17401 (pass_data_cse): ...new pass_data instance and...
17402 (make_pass_cse): ...new function.
17403 (pass_cse2): Convert from a global struct to a subclass of
17404 rtl_opt_pass along with...
17405 (pass_data_cse2): ...new pass_data instance and...
17406 (make_pass_cse2): ...new function.
17407 (pass_cse_after_global_opts): Convert from a global struct to a
17408 subclass of rtl_opt_pass along with...
17409 (pass_data_cse_after_global_opts): ...new pass_data instance and...
17410 (make_pass_cse_after_global_opts): ...new function.
17411 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
17412 of rtl_opt_pass along with...
17413 (pass_data_ud_rtl_dce): ...new pass_data instance and...
17414 (make_pass_ud_rtl_dce): ...new function.
17415 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
17416 rtl_opt_pass along with...
17417 (pass_data_fast_rtl_dce): ...new pass_data instance and...
17418 (make_pass_fast_rtl_dce): ...new function.
17419 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
17420 a subclass of rtl_opt_pass along with...
17421 (pass_data_df_initialize_opt): ...new pass_data instance and...
17422 (make_pass_df_initialize_opt): ...new function.
17423 (pass_df_initialize_no_opt): Convert from a global struct to a
17424 subclass of rtl_opt_pass along with...
17425 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
17426 (make_pass_df_initialize_no_opt): ...new function.
17427 (pass_df_finish): Convert from a global struct to a subclass of
17428 rtl_opt_pass along with...
17429 (pass_data_df_finish): ...new pass_data instance and...
17430 (make_pass_df_finish): ...new function.
17431 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
17432 rtl_opt_pass along with...
17433 (pass_data_rtl_dse1): ...new pass_data instance and...
17434 (make_pass_rtl_dse1): ...new function.
17435 (pass_rtl_dse2): Convert from a global struct to a subclass of
17436 rtl_opt_pass along with...
17437 (pass_data_rtl_dse2): ...new pass_data instance and...
17438 (make_pass_rtl_dse2): ...new function.
17439 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
17440 subclass of rtl_opt_pass along with...
17441 (pass_data_dwarf2_frame): ...new pass_data instance and...
17442 (make_pass_dwarf2_frame): ...new function.
17443 * except.c (pass_set_nothrow_function_flags): Convert from a global
17444 struct to a subclass of rtl_opt_pass along with...
17445 (pass_data_set_nothrow_function_flags): ...new pass_data instance
17447 (make_pass_set_nothrow_function_flags): ...new function.
17448 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
17449 subclass of rtl_opt_pass along with...
17450 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
17452 (make_pass_convert_to_eh_region_ranges): ...new function.
17453 * final.c (pass_compute_alignments): Convert from a global struct to a
17454 subclass of rtl_opt_pass along with...
17455 (pass_data_compute_alignments): ...new pass_data instance and...
17456 (make_pass_compute_alignments): ...new function.
17457 (pass_final): Convert from a global struct to a subclass of
17458 rtl_opt_pass along with...
17459 (pass_data_final): ...new pass_data instance and...
17460 (make_pass_final): ...new function.
17461 (pass_shorten_branches): Convert from a global struct to a subclass of
17462 rtl_opt_pass along with...
17463 (pass_data_shorten_branches): ...new pass_data instance and...
17464 (make_pass_shorten_branches): ...new function.
17465 (pass_clean_state): Convert from a global struct to a subclass of
17466 rtl_opt_pass along with...
17467 (pass_data_clean_state): ...new pass_data instance and...
17468 (make_pass_clean_state): ...new function.
17469 * function.c (pass_instantiate_virtual_regs): Convert from a global
17470 struct to a subclass of rtl_opt_pass along with...
17471 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
17472 (make_pass_instantiate_virtual_regs): ...new function.
17473 (pass_leaf_regs): Convert from a global struct to a subclass of
17474 rtl_opt_pass along with...
17475 (pass_data_leaf_regs): ...new pass_data instance and...
17476 (make_pass_leaf_regs): ...new function.
17477 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
17478 subclass of rtl_opt_pass along with...
17479 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
17481 (make_pass_thread_prologue_and_epilogue): ...new function.
17482 (pass_match_asm_constraints): Convert from a global struct to a
17483 subclass of rtl_opt_pass along with...
17484 (pass_data_match_asm_constraints): ...new pass_data instance and...
17485 (make_pass_match_asm_constraints): ...new function.
17486 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
17487 subclass of rtl_opt_pass along with...
17488 (pass_data_rtl_fwprop): ...new pass_data instance and...
17489 (make_pass_rtl_fwprop): ...new function.
17490 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
17491 rtl_opt_pass along with...
17492 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
17493 (make_pass_rtl_fwprop_addr): ...new function.
17494 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
17495 rtl_opt_pass along with...
17496 (pass_data_rtl_pre): ...new pass_data instance and...
17497 (make_pass_rtl_pre): ...new function.
17498 (pass_rtl_hoist): Convert from a global struct to a subclass of
17499 rtl_opt_pass along with...
17500 (pass_data_rtl_hoist): ...new pass_data instance and...
17501 (make_pass_rtl_hoist): ...new function.
17502 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
17503 subclass of gimple_opt_pass along with...
17504 (pass_data_lower_cf): ...new pass_data instance and...
17505 (make_pass_lower_cf): ...new function.
17506 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
17507 from a global struct to a subclass of gimple_opt_pass along with...
17508 (pass_data_strength_reduction): ...new pass_data instance and...
17509 (make_pass_strength_reduction): ...new function.
17510 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
17511 of rtl_opt_pass along with...
17512 (pass_data_rtl_ifcvt): ...new pass_data instance and...
17513 (make_pass_rtl_ifcvt): ...new function.
17514 (pass_if_after_combine): Convert from a global struct to a subclass of
17515 rtl_opt_pass along with...
17516 (pass_data_if_after_combine): ...new pass_data instance and...
17517 (make_pass_if_after_combine): ...new function.
17518 (pass_if_after_reload): Convert from a global struct to a subclass of
17519 rtl_opt_pass along with...
17520 (pass_data_if_after_reload): ...new pass_data instance and...
17521 (make_pass_if_after_reload): ...new function.
17522 * init-regs.c (pass_initialize_regs): Convert from a global struct to
17523 a subclass of rtl_opt_pass along with...
17524 (pass_data_initialize_regs): ...new pass_data instance and...
17525 (make_pass_initialize_regs): ...new function.
17526 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
17527 of ipa_opt_pass_d along with...
17528 (pass_data_ipa_cp): ...new pass_data instance and...
17529 (make_pass_ipa_cp): ...new function.
17530 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
17531 global struct to a subclass of gimple_opt_pass along with...
17532 (pass_data_inline_parameters): ...new pass_data instance and...
17533 (make_pass_inline_parameters): ...new function.
17534 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
17535 subclass of gimple_opt_pass along with...
17536 (pass_data_early_inline): ...new pass_data instance and...
17537 (make_pass_early_inline): ...new function.
17538 (pass_ipa_inline): Convert from a global struct to a subclass of
17539 ipa_opt_pass_d along with...
17540 (pass_data_ipa_inline): ...new pass_data instance and...
17541 (make_pass_ipa_inline): ...new function.
17542 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
17543 struct to a subclass of gimple_opt_pass along with...
17544 (pass_data_local_pure_const): ...new pass_data instance and...
17545 (make_pass_local_pure_const): ...new function.
17546 (pass_ipa_pure_const): Convert from a global struct to a subclass of
17547 ipa_opt_pass_d along with...
17548 (pass_data_ipa_pure_const): ...new pass_data instance and...
17549 (make_pass_ipa_pure_const): ...new function.
17550 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
17551 to a subclass of ipa_opt_pass_d along with...
17552 (pass_data_ipa_reference): ...new pass_data instance and...
17553 (make_pass_ipa_reference): ...new function.
17554 * ipa-split.c (pass_split_functions): Convert from a global struct to
17555 a subclass of gimple_opt_pass along with...
17556 (pass_data_split_functions): ...new pass_data instance and...
17557 (make_pass_split_functions): ...new function.
17558 (pass_feedback_split_functions): Convert from a global struct to a
17559 subclass of gimple_opt_pass along with...
17560 (pass_data_feedback_split_functions): ...new pass_data instance and...
17561 (make_pass_feedback_split_functions): ...new function.
17562 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
17563 global struct to a subclass of simple_ipa_opt_pass along with...
17564 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
17566 (make_pass_ipa_function_and_variable_visibility): ...new function.
17567 (pass_ipa_free_inline_summary): Convert from a global struct to a
17568 subclass of simple_ipa_opt_pass along with...
17569 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
17570 (make_pass_ipa_free_inline_summary): ...new function.
17571 (pass_ipa_whole_program_visibility): Convert from a global struct to a
17572 subclass of ipa_opt_pass_d along with...
17573 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
17575 (make_pass_ipa_whole_program_visibility): ...new function.
17576 (pass_ipa_profile): Convert from a global struct to a subclass of
17577 ipa_opt_pass_d along with...
17578 (pass_data_ipa_profile): ...new pass_data instance and...
17579 (make_pass_ipa_profile): ...new function.
17580 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
17581 ipa_opt_pass_d along with...
17582 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
17583 (make_pass_ipa_cdtor_merge): ...new function.
17584 * ira.c (pass_ira): Convert from a global struct to a subclass of
17585 rtl_opt_pass along with...
17586 (pass_data_ira): ...new pass_data instance and...
17587 (make_pass_ira): ...new function.
17588 (pass_reload): Convert from a global struct to a subclass of
17589 rtl_opt_pass along with...
17590 (pass_data_reload): ...new pass_data instance and...
17591 (make_pass_reload): ...new function.
17592 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
17593 subclass of rtl_opt_pass along with...
17594 (pass_data_cleanup_barriers): ...new pass_data instance and...
17595 (make_pass_cleanup_barriers): ...new function.
17596 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
17597 of rtl_opt_pass along with...
17598 (pass_data_loop2): ...new pass_data instance and...
17599 (make_pass_loop2): ...new function.
17600 (pass_rtl_loop_init): Convert from a global struct to a subclass of
17601 rtl_opt_pass along with...
17602 (pass_data_rtl_loop_init): ...new pass_data instance and...
17603 (make_pass_rtl_loop_init): ...new function.
17604 (pass_rtl_loop_done): Convert from a global struct to a subclass of
17605 rtl_opt_pass along with...
17606 (pass_data_rtl_loop_done): ...new pass_data instance and...
17607 (make_pass_rtl_loop_done): ...new function.
17608 (pass_rtl_move_loop_invariants): Convert from a global struct to a
17609 subclass of rtl_opt_pass along with...
17610 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
17611 (make_pass_rtl_move_loop_invariants): ...new function.
17612 (pass_rtl_unswitch): Convert from a global struct to a subclass of
17613 rtl_opt_pass along with...
17614 (pass_data_rtl_unswitch): ...new pass_data instance and...
17615 (make_pass_rtl_unswitch): ...new function.
17616 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
17617 subclass of rtl_opt_pass along with...
17618 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
17620 (make_pass_rtl_unroll_and_peel_loops): ...new function.
17621 (pass_rtl_doloop): Convert from a global struct to a subclass of
17622 rtl_opt_pass along with...
17623 (pass_data_rtl_doloop): ...new pass_data instance and...
17624 (make_pass_rtl_doloop): ...new function.
17625 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
17626 a subclass of rtl_opt_pass along with...
17627 (pass_data_lower_subreg): ...new pass_data instance and...
17628 (make_pass_lower_subreg): ...new function.
17629 (pass_lower_subreg2): Convert from a global struct to a subclass of
17630 rtl_opt_pass along with...
17631 (pass_data_lower_subreg2): ...new pass_data instance and...
17632 (make_pass_lower_subreg2): ...new function.
17633 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
17634 struct to a subclass of ipa_opt_pass_d along with...
17635 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
17636 (make_pass_ipa_lto_gimple_out): ...new function.
17637 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
17638 of ipa_opt_pass_d along with...
17639 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
17640 (make_pass_ipa_lto_finish_out): ...new function.
17641 * mode-switching.c (pass_mode_switching): Convert from a global struct
17642 to a subclass of rtl_opt_pass along with...
17643 (pass_data_mode_switching): ...new pass_data instance and...
17644 (make_pass_mode_switching): ...new function.
17645 * modulo-sched.c (pass_sms): Convert from a global struct to a
17646 subclass of rtl_opt_pass along with...
17647 (pass_data_sms): ...new pass_data instance and...
17648 (make_pass_sms): ...new function.
17649 * omp-low.c (pass_expand_omp): Convert from a global struct to a
17650 subclass of gimple_opt_pass along with...
17651 (pass_data_expand_omp): ...new pass_data instance and...
17652 (make_pass_expand_omp): ...new function.
17653 (pass_lower_omp): Convert from a global struct to a subclass of
17654 gimple_opt_pass along with...
17655 (pass_data_lower_omp): ...new pass_data instance and...
17656 (make_pass_lower_omp): ...new function.
17657 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
17658 of gimple_opt_pass along with...
17659 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
17660 (make_pass_diagnose_omp_blocks): ...new function.
17661 * passes.c (pass_early_local_passes): Convert from a global struct to
17662 a subclass of simple_ipa_opt_pass along with...
17663 (pass_data_early_local_passes): ...new pass_data instance and...
17664 (make_pass_early_local_passes): ...new function.
17665 (pass_all_early_optimizations): Convert from a global struct to a
17666 subclass of gimple_opt_pass along with...
17667 (pass_data_all_early_optimizations): ...new pass_data instance and...
17668 (make_pass_all_early_optimizations): ...new function.
17669 (pass_all_optimizations): Convert from a global struct to a subclass
17670 of gimple_opt_pass along with...
17671 (pass_data_all_optimizations): ...new pass_data instance and...
17672 (make_pass_all_optimizations): ...new function.
17673 (pass_all_optimizations_g): Convert from a global struct to a subclass
17674 of gimple_opt_pass along with...
17675 (pass_data_all_optimizations_g): ...new pass_data instance and...
17676 (make_pass_all_optimizations_g): ...new function.
17677 (pass_rest_of_compilation): Convert from a global struct to a subclass
17678 of rtl_opt_pass along with...
17679 (pass_data_rest_of_compilation): ...new pass_data instance and...
17680 (make_pass_rest_of_compilation): ...new function.
17681 (pass_postreload): Convert from a global struct to a subclass of
17682 rtl_opt_pass along with...
17683 (pass_data_postreload): ...new pass_data instance and...
17684 (make_pass_postreload): ...new function.
17685 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
17686 subclass of rtl_opt_pass along with...
17687 (pass_data_gcse2): ...new pass_data instance and...
17688 (make_pass_gcse2): ...new function.
17689 * postreload.c (pass_postreload_cse): Convert from a global struct to
17690 a subclass of rtl_opt_pass along with...
17691 (pass_data_postreload_cse): ...new pass_data instance and...
17692 (make_pass_postreload_cse): ...new function.
17693 * predict.c (pass_profile): Convert from a global struct to a subclass
17694 of gimple_opt_pass along with...
17695 (pass_data_profile): ...new pass_data instance and...
17696 (make_pass_profile): ...new function.
17697 (pass_strip_predict_hints): Convert from a global struct to a subclass
17698 of gimple_opt_pass along with...
17699 (pass_data_strip_predict_hints): ...new pass_data instance and...
17700 (make_pass_strip_predict_hints): ...new function.
17701 * recog.c (pass_peephole2): Convert from a global struct to a subclass
17702 of rtl_opt_pass along with...
17703 (pass_data_peephole2): ...new pass_data instance and...
17704 (make_pass_peephole2): ...new function.
17705 (pass_split_all_insns): Convert from a global struct to a subclass of
17706 rtl_opt_pass along with...
17707 (pass_data_split_all_insns): ...new pass_data instance and...
17708 (make_pass_split_all_insns): ...new function.
17709 (pass_split_after_reload): Convert from a global struct to a subclass
17710 of rtl_opt_pass along with...
17711 (pass_data_split_after_reload): ...new pass_data instance and...
17712 (make_pass_split_after_reload): ...new function.
17713 (pass_split_before_regstack): Convert from a global struct to a
17714 subclass of rtl_opt_pass along with...
17715 (pass_data_split_before_regstack): ...new pass_data instance and...
17716 (make_pass_split_before_regstack): ...new function.
17717 (pass_split_before_sched2): Convert from a global struct to a subclass
17718 of rtl_opt_pass along with...
17719 (pass_data_split_before_sched2): ...new pass_data instance and...
17720 (make_pass_split_before_sched2): ...new function.
17721 (pass_split_for_shorten_branches): Convert from a global struct to a
17722 subclass of rtl_opt_pass along with...
17723 (pass_data_split_for_shorten_branches): ...new pass_data instance
17725 (make_pass_split_for_shorten_branches): ...new function.
17726 * ree.c (pass_ree): Convert from a global struct to a subclass of
17727 rtl_opt_pass along with...
17728 (pass_data_ree): ...new pass_data instance and...
17729 (make_pass_ree): ...new function.
17730 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
17731 subclass of rtl_opt_pass along with...
17732 (pass_data_stack_regs): ...new pass_data instance and...
17733 (make_pass_stack_regs): ...new function.
17734 (pass_stack_regs_run): Convert from a global struct to a subclass of
17735 rtl_opt_pass along with...
17736 (pass_data_stack_regs_run): ...new pass_data instance and...
17737 (make_pass_stack_regs_run): ...new function.
17738 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
17739 subclass of rtl_opt_pass along with...
17740 (pass_data_cprop_hardreg): ...new pass_data instance and...
17741 (make_pass_cprop_hardreg): ...new function.
17742 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
17743 subclass of rtl_opt_pass along with...
17744 (pass_data_reginfo_init): ...new pass_data instance and...
17745 (make_pass_reginfo_init): ...new function.
17746 * regmove.c (pass_regmove): Convert from a global struct to a subclass
17747 of rtl_opt_pass along with...
17748 (pass_data_regmove): ...new pass_data instance and...
17749 (make_pass_regmove): ...new function.
17750 * regrename.c (pass_regrename): Convert from a global struct to a
17751 subclass of rtl_opt_pass along with...
17752 (pass_data_regrename): ...new pass_data instance and...
17753 (make_pass_regrename): ...new function.
17754 * reorg.c (pass_delay_slots): Convert from a global struct to a
17755 subclass of rtl_opt_pass along with...
17756 (pass_data_delay_slots): ...new pass_data instance and...
17757 (make_pass_delay_slots): ...new function.
17758 (pass_machine_reorg): Convert from a global struct to a subclass of
17759 rtl_opt_pass along with...
17760 (pass_data_machine_reorg): ...new pass_data instance and...
17761 (make_pass_machine_reorg): ...new function.
17762 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
17763 of rtl_opt_pass along with...
17764 (pass_data_sched): ...new pass_data instance and...
17765 (make_pass_sched): ...new function.
17766 (pass_sched2): Convert from a global struct to a subclass of
17767 rtl_opt_pass along with...
17768 (pass_data_sched2): ...new pass_data instance and...
17769 (make_pass_sched2): ...new function.
17770 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
17771 to a subclass of rtl_opt_pass along with...
17772 (pass_data_stack_ptr_mod): ...new pass_data instance and...
17773 (make_pass_stack_ptr_mod): ...new function.
17774 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
17775 to a subclass of rtl_opt_pass along with...
17776 (pass_data_rtl_store_motion): ...new pass_data instance and...
17777 (make_pass_rtl_store_motion): ...new function.
17778 * tracer.c (pass_tracer): Convert from a global struct to a subclass
17779 of gimple_opt_pass along with...
17780 (pass_data_tracer): ...new pass_data instance and...
17781 (make_pass_tracer): ...new function.
17782 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
17783 to a subclass of gimple_opt_pass along with...
17784 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
17785 (make_pass_diagnose_tm_blocks): ...new function.
17786 (pass_lower_tm): Convert from a global struct to a subclass of
17787 gimple_opt_pass along with...
17788 (pass_data_lower_tm): ...new pass_data instance and...
17789 (make_pass_lower_tm): ...new function.
17790 (pass_tm_init): Convert from a global struct to a subclass of
17791 gimple_opt_pass along with...
17792 (pass_data_tm_init): ...new pass_data instance and...
17793 (make_pass_tm_init): ...new function.
17794 (pass_tm_mark): Convert from a global struct to a subclass of
17795 gimple_opt_pass along with...
17796 (pass_data_tm_mark): ...new pass_data instance and...
17797 (make_pass_tm_mark): ...new function.
17798 (pass_tm_edges): Convert from a global struct to a subclass of
17799 gimple_opt_pass along with...
17800 (pass_data_tm_edges): ...new pass_data instance and...
17801 (make_pass_tm_edges): ...new function.
17802 (pass_tm_memopt): Convert from a global struct to a subclass of
17803 gimple_opt_pass along with...
17804 (pass_data_tm_memopt): ...new pass_data instance and...
17805 (make_pass_tm_memopt): ...new function.
17806 (pass_ipa_tm): Convert from a global struct to a subclass of
17807 simple_ipa_opt_pass along with...
17808 (pass_data_ipa_tm): ...new pass_data instance and...
17809 (make_pass_ipa_tm): ...new function.
17810 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
17811 subclass of gimple_opt_pass along with...
17812 (pass_data_call_cdce): ...new pass_data instance and...
17813 (make_pass_call_cdce): ...new function.
17814 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
17815 subclass of gimple_opt_pass along with...
17816 (pass_data_build_cfg): ...new pass_data instance and...
17817 (make_pass_build_cfg): ...new function.
17818 (pass_split_crit_edges): Convert from a global struct to a subclass of
17819 gimple_opt_pass along with...
17820 (pass_data_split_crit_edges): ...new pass_data instance and...
17821 (make_pass_split_crit_edges): ...new function.
17822 (pass_warn_function_return): Convert from a global struct to a
17823 subclass of gimple_opt_pass along with...
17824 (pass_data_warn_function_return): ...new pass_data instance and...
17825 (make_pass_warn_function_return): ...new function.
17826 (pass_warn_function_noreturn): Convert from a global struct to a
17827 subclass of gimple_opt_pass along with...
17828 (pass_data_warn_function_noreturn): ...new pass_data instance and...
17829 (make_pass_warn_function_noreturn): ...new function.
17830 (pass_warn_unused_result): Convert from a global struct to a subclass
17831 of gimple_opt_pass along with...
17832 (pass_data_warn_unused_result): ...new pass_data instance and...
17833 (make_pass_warn_unused_result): ...new function.
17834 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
17835 a subclass of gimple_opt_pass along with...
17836 (pass_data_merge_phi): ...new pass_data instance and...
17837 (make_pass_merge_phi): ...new function.
17838 * tree-complex.c (pass_lower_complex): Convert from a global struct to
17839 a subclass of gimple_opt_pass along with...
17840 (pass_data_lower_complex): ...new pass_data instance and...
17841 (make_pass_lower_complex): ...new function.
17842 (pass_lower_complex_O0): Convert from a global struct to a subclass of
17843 gimple_opt_pass along with...
17844 (pass_data_lower_complex_O0): ...new pass_data instance and...
17845 (make_pass_lower_complex_O0): ...new function.
17846 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
17847 subclass of gimple_opt_pass along with...
17848 (pass_data_lower_eh): ...new pass_data instance and...
17849 (make_pass_lower_eh): ...new function.
17850 (pass_refactor_eh): Convert from a global struct to a subclass of
17851 gimple_opt_pass along with...
17852 (pass_data_refactor_eh): ...new pass_data instance and...
17853 (make_pass_refactor_eh): ...new function.
17854 (pass_lower_resx): Convert from a global struct to a subclass of
17855 gimple_opt_pass along with...
17856 (pass_data_lower_resx): ...new pass_data instance and...
17857 (make_pass_lower_resx): ...new function.
17858 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
17859 of gimple_opt_pass along with...
17860 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
17861 (make_pass_lower_eh_dispatch): ...new function.
17862 (pass_cleanup_eh): Convert from a global struct to a subclass of
17863 gimple_opt_pass along with...
17864 (pass_data_cleanup_eh): ...new pass_data instance and...
17865 (make_pass_cleanup_eh): ...new function.
17866 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
17867 to a subclass of simple_ipa_opt_pass along with...
17868 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
17869 (make_pass_ipa_lower_emutls): ...new function.
17870 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
17871 a subclass of gimple_opt_pass along with...
17872 (pass_data_if_conversion): ...new pass_data instance and...
17873 (make_pass_if_conversion): ...new function.
17874 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
17875 subclass of gimple_opt_pass along with...
17876 (pass_data_build_ssa): ...new pass_data instance and...
17877 (make_pass_build_ssa): ...new function.
17878 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
17879 global struct to a subclass of gimple_opt_pass along with...
17880 (pass_data_loop_distribution): ...new pass_data instance and...
17881 (make_pass_loop_distribution): ...new function.
17882 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
17883 subclass of gimple_opt_pass along with...
17884 (pass_data_mudflap_1): ...new pass_data instance and...
17885 (make_pass_mudflap_1): ...new function.
17886 (pass_mudflap_2): Convert from a global struct to a subclass of
17887 gimple_opt_pass along with...
17888 (pass_data_mudflap_2): ...new pass_data instance and...
17889 (make_pass_mudflap_2): ...new function.
17890 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
17891 subclass of gimple_opt_pass along with...
17892 (pass_data_mudflap_1): ...new pass_data instance and...
17893 (make_pass_mudflap_1): ...new function.
17894 (pass_mudflap_2): Convert from a global struct to a subclass of
17895 gimple_opt_pass along with...
17896 (pass_data_mudflap_2): ...new pass_data instance and...
17897 (make_pass_mudflap_2): ...new function.
17898 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
17899 gimple_opt_pass along with...
17900 (pass_data_nrv): ...new pass_data instance and...
17901 (make_pass_nrv): ...new function.
17902 (pass_return_slot): Convert from a global struct to a subclass of
17903 gimple_opt_pass along with...
17904 (pass_data_return_slot): ...new pass_data instance and...
17905 (make_pass_return_slot): ...new function.
17906 * tree-object-size.c (pass_object_sizes): Convert from a global struct
17907 to a subclass of gimple_opt_pass along with...
17908 (pass_data_object_sizes): ...new pass_data instance and...
17909 (make_pass_object_sizes): ...new function.
17910 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
17911 global struct to a subclass of gimple_opt_pass along with...
17912 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
17914 (make_pass_cleanup_cfg_post_optimizing): ...new function.
17915 (pass_fixup_cfg): Convert from a global struct to a subclass of
17916 gimple_opt_pass along with...
17917 (pass_data_fixup_cfg): ...new pass_data instance and...
17918 (make_pass_fixup_cfg): ...new function.
17919 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
17920 (make_pass_mudflap_1): ...new function.
17921 (pass_mudflap_2): Replace declaration with that of...
17922 (make_pass_mudflap_2): ...new function.
17923 (pass_asan): Replace declaration with that of...
17924 (make_pass_asan): ...new function.
17925 (pass_asan_O0): Replace declaration with that of...
17926 (make_pass_asan_O0): ...new function.
17927 (pass_tsan): Replace declaration with that of...
17928 (make_pass_tsan): ...new function.
17929 (pass_tsan_O0): Replace declaration with that of...
17930 (make_pass_tsan_O0): ...new function.
17931 (pass_lower_cf): Replace declaration with that of...
17932 (make_pass_lower_cf): ...new function.
17933 (pass_refactor_eh): Replace declaration with that of...
17934 (make_pass_refactor_eh): ...new function.
17935 (pass_lower_eh): Replace declaration with that of...
17936 (make_pass_lower_eh): ...new function.
17937 (pass_lower_eh_dispatch): Replace declaration with that of...
17938 (make_pass_lower_eh_dispatch): ...new function.
17939 (pass_lower_resx): Replace declaration with that of...
17940 (make_pass_lower_resx): ...new function.
17941 (pass_build_cfg): Replace declaration with that of...
17942 (make_pass_build_cfg): ...new function.
17943 (pass_early_tree_profile): Replace declaration with that of...
17944 (make_pass_early_tree_profile): ...new function.
17945 (pass_cleanup_eh): Replace declaration with that of...
17946 (make_pass_cleanup_eh): ...new function.
17947 (pass_sra): Replace declaration with that of...
17948 (make_pass_sra): ...new function.
17949 (pass_sra_early): Replace declaration with that of...
17950 (make_pass_sra_early): ...new function.
17951 (pass_early_ipa_sra): Replace declaration with that of...
17952 (make_pass_early_ipa_sra): ...new function.
17953 (pass_tail_recursion): Replace declaration with that of...
17954 (make_pass_tail_recursion): ...new function.
17955 (pass_tail_calls): Replace declaration with that of...
17956 (make_pass_tail_calls): ...new function.
17957 (pass_tree_loop): Replace declaration with that of...
17958 (make_pass_tree_loop): ...new function.
17959 (pass_tree_loop_init): Replace declaration with that of...
17960 (make_pass_tree_loop_init): ...new function.
17961 (pass_lim): Replace declaration with that of...
17962 (make_pass_lim): ...new function.
17963 (pass_tree_unswitch): Replace declaration with that of...
17964 (make_pass_tree_unswitch): ...new function.
17965 (pass_predcom): Replace declaration with that of...
17966 (make_pass_predcom): ...new function.
17967 (pass_iv_canon): Replace declaration with that of...
17968 (make_pass_iv_canon): ...new function.
17969 (pass_scev_cprop): Replace declaration with that of...
17970 (make_pass_scev_cprop): ...new function.
17971 (pass_empty_loop): Replace declaration with that of...
17972 (make_pass_empty_loop): ...new function.
17973 (pass_record_bounds): Replace declaration with that of...
17974 (make_pass_record_bounds): ...new function.
17975 (pass_graphite): Replace declaration with that of...
17976 (make_pass_graphite): ...new function.
17977 (pass_graphite_transforms): Replace declaration with that of...
17978 (make_pass_graphite_transforms): ...new function.
17979 (pass_if_conversion): Replace declaration with that of...
17980 (make_pass_if_conversion): ...new function.
17981 (pass_loop_distribution): Replace declaration with that of...
17982 (make_pass_loop_distribution): ...new function.
17983 (pass_vectorize): Replace declaration with that of...
17984 (make_pass_vectorize): ...new function.
17985 (pass_slp_vectorize): Replace declaration with that of...
17986 (make_pass_slp_vectorize): ...new function.
17987 (pass_complete_unroll): Replace declaration with that of...
17988 (make_pass_complete_unroll): ...new function.
17989 (pass_complete_unrolli): Replace declaration with that of...
17990 (make_pass_complete_unrolli): ...new function.
17991 (pass_parallelize_loops): Replace declaration with that of...
17992 (make_pass_parallelize_loops): ...new function.
17993 (pass_loop_prefetch): Replace declaration with that of...
17994 (make_pass_loop_prefetch): ...new function.
17995 (pass_iv_optimize): Replace declaration with that of...
17996 (make_pass_iv_optimize): ...new function.
17997 (pass_tree_loop_done): Replace declaration with that of...
17998 (make_pass_tree_loop_done): ...new function.
17999 (pass_ch): Replace declaration with that of...
18000 (make_pass_ch): ...new function.
18001 (pass_ccp): Replace declaration with that of...
18002 (make_pass_ccp): ...new function.
18003 (pass_phi_only_cprop): Replace declaration with that of...
18004 (make_pass_phi_only_cprop): ...new function.
18005 (pass_build_ssa): Replace declaration with that of...
18006 (make_pass_build_ssa): ...new function.
18007 (pass_build_alias): Replace declaration with that of...
18008 (make_pass_build_alias): ...new function.
18009 (pass_build_ealias): Replace declaration with that of...
18010 (make_pass_build_ealias): ...new function.
18011 (pass_dominator): Replace declaration with that of...
18012 (make_pass_dominator): ...new function.
18013 (pass_dce): Replace declaration with that of...
18014 (make_pass_dce): ...new function.
18015 (pass_dce_loop): Replace declaration with that of...
18016 (make_pass_dce_loop): ...new function.
18017 (pass_cd_dce): Replace declaration with that of...
18018 (make_pass_cd_dce): ...new function.
18019 (pass_call_cdce): Replace declaration with that of...
18020 (make_pass_call_cdce): ...new function.
18021 (pass_merge_phi): Replace declaration with that of...
18022 (make_pass_merge_phi): ...new function.
18023 (pass_split_crit_edges): Replace declaration with that of...
18024 (make_pass_split_crit_edges): ...new function.
18025 (pass_pre): Replace declaration with that of...
18026 (make_pass_pre): ...new function.
18027 (pass_profile): Replace declaration with that of...
18028 (make_pass_profile): ...new function.
18029 (pass_strip_predict_hints): Replace declaration with that of...
18030 (make_pass_strip_predict_hints): ...new function.
18031 (pass_lower_complex_O0): Replace declaration with that of...
18032 (make_pass_lower_complex_O0): ...new function.
18033 (pass_lower_complex): Replace declaration with that of...
18034 (make_pass_lower_complex): ...new function.
18035 (pass_lower_vector): Replace declaration with that of...
18036 (make_pass_lower_vector): ...new function.
18037 (pass_lower_vector_ssa): Replace declaration with that of...
18038 (make_pass_lower_vector_ssa): ...new function.
18039 (pass_lower_omp): Replace declaration with that of...
18040 (make_pass_lower_omp): ...new function.
18041 (pass_diagnose_omp_blocks): Replace declaration with that of...
18042 (make_pass_diagnose_omp_blocks): ...new function.
18043 (pass_expand_omp): Replace declaration with that of...
18044 (make_pass_expand_omp): ...new function.
18045 (pass_expand_omp_ssa): Replace declaration with that of...
18046 (make_pass_expand_omp_ssa): ...new function.
18047 (pass_object_sizes): Replace declaration with that of...
18048 (make_pass_object_sizes): ...new function.
18049 (pass_strlen): Replace declaration with that of...
18050 (make_pass_strlen): ...new function.
18051 (pass_fold_builtins): Replace declaration with that of...
18052 (make_pass_fold_builtins): ...new function.
18053 (pass_stdarg): Replace declaration with that of...
18054 (make_pass_stdarg): ...new function.
18055 (pass_early_warn_uninitialized): Replace declaration with that of...
18056 (make_pass_early_warn_uninitialized): ...new function.
18057 (pass_late_warn_uninitialized): Replace declaration with that of...
18058 (make_pass_late_warn_uninitialized): ...new function.
18059 (pass_cse_reciprocals): Replace declaration with that of...
18060 (make_pass_cse_reciprocals): ...new function.
18061 (pass_cse_sincos): Replace declaration with that of...
18062 (make_pass_cse_sincos): ...new function.
18063 (pass_optimize_bswap): Replace declaration with that of...
18064 (make_pass_optimize_bswap): ...new function.
18065 (pass_optimize_widening_mul): Replace declaration with that of...
18066 (make_pass_optimize_widening_mul): ...new function.
18067 (pass_warn_function_return): Replace declaration with that of...
18068 (make_pass_warn_function_return): ...new function.
18069 (pass_warn_function_noreturn): Replace declaration with that of...
18070 (make_pass_warn_function_noreturn): ...new function.
18071 (pass_cselim): Replace declaration with that of...
18072 (make_pass_cselim): ...new function.
18073 (pass_phiopt): Replace declaration with that of...
18074 (make_pass_phiopt): ...new function.
18075 (pass_forwprop): Replace declaration with that of...
18076 (make_pass_forwprop): ...new function.
18077 (pass_phiprop): Replace declaration with that of...
18078 (make_pass_phiprop): ...new function.
18079 (pass_tree_ifcombine): Replace declaration with that of...
18080 (make_pass_tree_ifcombine): ...new function.
18081 (pass_dse): Replace declaration with that of...
18082 (make_pass_dse): ...new function.
18083 (pass_nrv): Replace declaration with that of...
18084 (make_pass_nrv): ...new function.
18085 (pass_rename_ssa_copies): Replace declaration with that of...
18086 (make_pass_rename_ssa_copies): ...new function.
18087 (pass_sink_code): Replace declaration with that of...
18088 (make_pass_sink_code): ...new function.
18089 (pass_fre): Replace declaration with that of...
18090 (make_pass_fre): ...new function.
18091 (pass_check_data_deps): Replace declaration with that of...
18092 (make_pass_check_data_deps): ...new function.
18093 (pass_copy_prop): Replace declaration with that of...
18094 (make_pass_copy_prop): ...new function.
18095 (pass_vrp): Replace declaration with that of...
18096 (make_pass_vrp): ...new function.
18097 (pass_uncprop): Replace declaration with that of...
18098 (make_pass_uncprop): ...new function.
18099 (pass_return_slot): Replace declaration with that of...
18100 (make_pass_return_slot): ...new function.
18101 (pass_reassoc): Replace declaration with that of...
18102 (make_pass_reassoc): ...new function.
18103 (pass_rebuild_cgraph_edges): Replace declaration with that of...
18104 (make_pass_rebuild_cgraph_edges): ...new function.
18105 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
18106 (make_pass_remove_cgraph_callee_edges): ...new function.
18107 (pass_build_cgraph_edges): Replace declaration with that of...
18108 (make_pass_build_cgraph_edges): ...new function.
18109 (pass_local_pure_const): Replace declaration with that of...
18110 (make_pass_local_pure_const): ...new function.
18111 (pass_tracer): Replace declaration with that of...
18112 (make_pass_tracer): ...new function.
18113 (pass_warn_unused_result): Replace declaration with that of...
18114 (make_pass_warn_unused_result): ...new function.
18115 (pass_diagnose_tm_blocks): Replace declaration with that of...
18116 (make_pass_diagnose_tm_blocks): ...new function.
18117 (pass_lower_tm): Replace declaration with that of...
18118 (make_pass_lower_tm): ...new function.
18119 (pass_tm_init): Replace declaration with that of...
18120 (make_pass_tm_init): ...new function.
18121 (pass_tm_mark): Replace declaration with that of...
18122 (make_pass_tm_mark): ...new function.
18123 (pass_tm_memopt): Replace declaration with that of...
18124 (make_pass_tm_memopt): ...new function.
18125 (pass_tm_edges): Replace declaration with that of...
18126 (make_pass_tm_edges): ...new function.
18127 (pass_split_functions): Replace declaration with that of...
18128 (make_pass_split_functions): ...new function.
18129 (pass_feedback_split_functions): Replace declaration with that of...
18130 (make_pass_feedback_split_functions): ...new function.
18131 (pass_strength_reduction): Replace declaration with that of...
18132 (make_pass_strength_reduction): ...new function.
18133 (pass_ipa_lower_emutls): Replace declaration with that of...
18134 (make_pass_ipa_lower_emutls): ...new function.
18135 (pass_ipa_function_and_variable_visibility): Replace declaration with
18137 (make_pass_ipa_function_and_variable_visibility): ...new function.
18138 (pass_ipa_tree_profile): Replace declaration with that of...
18139 (make_pass_ipa_tree_profile): ...new function.
18140 (pass_early_local_passes): Replace declaration with that of...
18141 (make_pass_early_local_passes): ...new function.
18142 (pass_ipa_whole_program_visibility): Replace declaration with that
18144 (make_pass_ipa_whole_program_visibility): ...new function.
18145 (pass_ipa_lto_gimple_out): Replace declaration with that of...
18146 (make_pass_ipa_lto_gimple_out): ...new function.
18147 (pass_ipa_increase_alignment): Replace declaration with that of...
18148 (make_pass_ipa_increase_alignment): ...new function.
18149 (pass_ipa_inline): Replace declaration with that of...
18150 (make_pass_ipa_inline): ...new function.
18151 (pass_ipa_free_lang_data): Replace declaration with that of...
18152 (make_pass_ipa_free_lang_data): ...new function.
18153 (pass_ipa_free_inline_summary): Replace declaration with that of...
18154 (make_pass_ipa_free_inline_summary): ...new function.
18155 (pass_ipa_cp): Replace declaration with that of...
18156 (make_pass_ipa_cp): ...new function.
18157 (pass_ipa_reference): Replace declaration with that of...
18158 (make_pass_ipa_reference): ...new function.
18159 (pass_ipa_pure_const): Replace declaration with that of...
18160 (make_pass_ipa_pure_const): ...new function.
18161 (pass_ipa_pta): Replace declaration with that of...
18162 (make_pass_ipa_pta): ...new function.
18163 (pass_ipa_lto_finish_out): Replace declaration with that of...
18164 (make_pass_ipa_lto_finish_out): ...new function.
18165 (pass_ipa_tm): Replace declaration with that of...
18166 (make_pass_ipa_tm): ...new function.
18167 (pass_ipa_profile): Replace declaration with that of...
18168 (make_pass_ipa_profile): ...new function.
18169 (pass_ipa_cdtor_merge): Replace declaration with that of...
18170 (make_pass_ipa_cdtor_merge): ...new function.
18171 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
18173 (make_pass_cleanup_cfg_post_optimizing): ...new function.
18174 (pass_init_datastructures): Replace declaration with that of...
18175 (make_pass_init_datastructures): ...new function.
18176 (pass_fixup_cfg): Replace declaration with that of...
18177 (make_pass_fixup_cfg): ...new function.
18178 (pass_expand): Replace declaration with that of...
18179 (make_pass_expand): ...new function.
18180 (pass_instantiate_virtual_regs): Replace declaration with that of...
18181 (make_pass_instantiate_virtual_regs): ...new function.
18182 (pass_rtl_fwprop): Replace declaration with that of...
18183 (make_pass_rtl_fwprop): ...new function.
18184 (pass_rtl_fwprop_addr): Replace declaration with that of...
18185 (make_pass_rtl_fwprop_addr): ...new function.
18186 (pass_jump): Replace declaration with that of...
18187 (make_pass_jump): ...new function.
18188 (pass_jump2): Replace declaration with that of...
18189 (make_pass_jump2): ...new function.
18190 (pass_lower_subreg): Replace declaration with that of...
18191 (make_pass_lower_subreg): ...new function.
18192 (pass_cse): Replace declaration with that of...
18193 (make_pass_cse): ...new function.
18194 (pass_fast_rtl_dce): Replace declaration with that of...
18195 (make_pass_fast_rtl_dce): ...new function.
18196 (pass_ud_rtl_dce): Replace declaration with that of...
18197 (make_pass_ud_rtl_dce): ...new function.
18198 (pass_rtl_dce): Replace declaration with that of...
18199 (make_pass_rtl_dce): ...new function.
18200 (pass_rtl_dse1): Replace declaration with that of...
18201 (make_pass_rtl_dse1): ...new function.
18202 (pass_rtl_dse2): Replace declaration with that of...
18203 (make_pass_rtl_dse2): ...new function.
18204 (pass_rtl_dse3): Replace declaration with that of...
18205 (make_pass_rtl_dse3): ...new function.
18206 (pass_rtl_cprop): Replace declaration with that of...
18207 (make_pass_rtl_cprop): ...new function.
18208 (pass_rtl_pre): Replace declaration with that of...
18209 (make_pass_rtl_pre): ...new function.
18210 (pass_rtl_hoist): Replace declaration with that of...
18211 (make_pass_rtl_hoist): ...new function.
18212 (pass_rtl_store_motion): Replace declaration with that of...
18213 (make_pass_rtl_store_motion): ...new function.
18214 (pass_cse_after_global_opts): Replace declaration with that of...
18215 (make_pass_cse_after_global_opts): ...new function.
18216 (pass_rtl_ifcvt): Replace declaration with that of...
18217 (make_pass_rtl_ifcvt): ...new function.
18218 (pass_into_cfg_layout_mode): Replace declaration with that of...
18219 (make_pass_into_cfg_layout_mode): ...new function.
18220 (pass_outof_cfg_layout_mode): Replace declaration with that of...
18221 (make_pass_outof_cfg_layout_mode): ...new function.
18222 (pass_loop2): Replace declaration with that of...
18223 (make_pass_loop2): ...new function.
18224 (pass_rtl_loop_init): Replace declaration with that of...
18225 (make_pass_rtl_loop_init): ...new function.
18226 (pass_rtl_move_loop_invariants): Replace declaration with that of...
18227 (make_pass_rtl_move_loop_invariants): ...new function.
18228 (pass_rtl_unswitch): Replace declaration with that of...
18229 (make_pass_rtl_unswitch): ...new function.
18230 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
18231 (make_pass_rtl_unroll_and_peel_loops): ...new function.
18232 (pass_rtl_doloop): Replace declaration with that of...
18233 (make_pass_rtl_doloop): ...new function.
18234 (pass_rtl_loop_done): Replace declaration with that of...
18235 (make_pass_rtl_loop_done): ...new function.
18236 (pass_web): Replace declaration with that of...
18237 (make_pass_web): ...new function.
18238 (pass_cse2): Replace declaration with that of...
18239 (make_pass_cse2): ...new function.
18240 (pass_df_initialize_opt): Replace declaration with that of...
18241 (make_pass_df_initialize_opt): ...new function.
18242 (pass_df_initialize_no_opt): Replace declaration with that of...
18243 (make_pass_df_initialize_no_opt): ...new function.
18244 (pass_reginfo_init): Replace declaration with that of...
18245 (make_pass_reginfo_init): ...new function.
18246 (pass_inc_dec): Replace declaration with that of...
18247 (make_pass_inc_dec): ...new function.
18248 (pass_stack_ptr_mod): Replace declaration with that of...
18249 (make_pass_stack_ptr_mod): ...new function.
18250 (pass_initialize_regs): Replace declaration with that of...
18251 (make_pass_initialize_regs): ...new function.
18252 (pass_combine): Replace declaration with that of...
18253 (make_pass_combine): ...new function.
18254 (pass_if_after_combine): Replace declaration with that of...
18255 (make_pass_if_after_combine): ...new function.
18256 (pass_ree): Replace declaration with that of...
18257 (make_pass_ree): ...new function.
18258 (pass_partition_blocks): Replace declaration with that of...
18259 (make_pass_partition_blocks): ...new function.
18260 (pass_match_asm_constraints): Replace declaration with that of...
18261 (make_pass_match_asm_constraints): ...new function.
18262 (pass_regmove): Replace declaration with that of...
18263 (make_pass_regmove): ...new function.
18264 (pass_split_all_insns): Replace declaration with that of...
18265 (make_pass_split_all_insns): ...new function.
18266 (pass_fast_rtl_byte_dce): Replace declaration with that of...
18267 (make_pass_fast_rtl_byte_dce): ...new function.
18268 (pass_lower_subreg2): Replace declaration with that of...
18269 (make_pass_lower_subreg2): ...new function.
18270 (pass_mode_switching): Replace declaration with that of...
18271 (make_pass_mode_switching): ...new function.
18272 (pass_sms): Replace declaration with that of...
18273 (make_pass_sms): ...new function.
18274 (pass_sched): Replace declaration with that of...
18275 (make_pass_sched): ...new function.
18276 (pass_ira): Replace declaration with that of...
18277 (make_pass_ira): ...new function.
18278 (pass_reload): Replace declaration with that of...
18279 (make_pass_reload): ...new function.
18280 (pass_clean_state): Replace declaration with that of...
18281 (make_pass_clean_state): ...new function.
18282 (pass_branch_prob): Replace declaration with that of...
18283 (make_pass_branch_prob): ...new function.
18284 (pass_value_profile_transformations): Replace declaration with that
18286 (make_pass_value_profile_transformations): ...new function.
18287 (pass_postreload_cse): Replace declaration with that of...
18288 (make_pass_postreload_cse): ...new function.
18289 (pass_gcse2): Replace declaration with that of...
18290 (make_pass_gcse2): ...new function.
18291 (pass_split_after_reload): Replace declaration with that of...
18292 (make_pass_split_after_reload): ...new function.
18293 (pass_branch_target_load_optimize1): Replace declaration with that
18295 (make_pass_branch_target_load_optimize1): ...new function.
18296 (pass_thread_prologue_and_epilogue): Replace declaration with that
18298 (make_pass_thread_prologue_and_epilogue): ...new function.
18299 (pass_stack_adjustments): Replace declaration with that of...
18300 (make_pass_stack_adjustments): ...new function.
18301 (pass_peephole2): Replace declaration with that of...
18302 (make_pass_peephole2): ...new function.
18303 (pass_if_after_reload): Replace declaration with that of...
18304 (make_pass_if_after_reload): ...new function.
18305 (pass_regrename): Replace declaration with that of...
18306 (make_pass_regrename): ...new function.
18307 (pass_cprop_hardreg): Replace declaration with that of...
18308 (make_pass_cprop_hardreg): ...new function.
18309 (pass_reorder_blocks): Replace declaration with that of...
18310 (make_pass_reorder_blocks): ...new function.
18311 (pass_branch_target_load_optimize2): Replace declaration with that
18313 (make_pass_branch_target_load_optimize2): ...new function.
18314 (pass_leaf_regs): Replace declaration with that of...
18315 (make_pass_leaf_regs): ...new function.
18316 (pass_split_before_sched2): Replace declaration with that of...
18317 (make_pass_split_before_sched2): ...new function.
18318 (pass_compare_elim_after_reload): Replace declaration with that of...
18319 (make_pass_compare_elim_after_reload): ...new function.
18320 (pass_sched2): Replace declaration with that of...
18321 (make_pass_sched2): ...new function.
18322 (pass_stack_regs): Replace declaration with that of...
18323 (make_pass_stack_regs): ...new function.
18324 (pass_stack_regs_run): Replace declaration with that of...
18325 (make_pass_stack_regs_run): ...new function.
18326 (pass_df_finish): Replace declaration with that of...
18327 (make_pass_df_finish): ...new function.
18328 (pass_compute_alignments): Replace declaration with that of...
18329 (make_pass_compute_alignments): ...new function.
18330 (pass_duplicate_computed_gotos): Replace declaration with that of...
18331 (make_pass_duplicate_computed_gotos): ...new function.
18332 (pass_variable_tracking): Replace declaration with that of...
18333 (make_pass_variable_tracking): ...new function.
18334 (pass_free_cfg): Replace declaration with that of...
18335 (make_pass_free_cfg): ...new function.
18336 (pass_machine_reorg): Replace declaration with that of...
18337 (make_pass_machine_reorg): ...new function.
18338 (pass_cleanup_barriers): Replace declaration with that of...
18339 (make_pass_cleanup_barriers): ...new function.
18340 (pass_delay_slots): Replace declaration with that of...
18341 (make_pass_delay_slots): ...new function.
18342 (pass_split_for_shorten_branches): Replace declaration with that of...
18343 (make_pass_split_for_shorten_branches): ...new function.
18344 (pass_split_before_regstack): Replace declaration with that of...
18345 (make_pass_split_before_regstack): ...new function.
18346 (pass_convert_to_eh_region_ranges): Replace declaration with that
18348 (make_pass_convert_to_eh_region_ranges): ...new function.
18349 (pass_shorten_branches): Replace declaration with that of...
18350 (make_pass_shorten_branches): ...new function.
18351 (pass_set_nothrow_function_flags): Replace declaration with that of...
18352 (make_pass_set_nothrow_function_flags): ...new function.
18353 (pass_dwarf2_frame): Replace declaration with that of...
18354 (make_pass_dwarf2_frame): ...new function.
18355 (pass_final): Replace declaration with that of...
18356 (make_pass_final): ...new function.
18357 (pass_rtl_seqabstr): Replace declaration with that of...
18358 (make_pass_rtl_seqabstr): ...new function.
18359 (pass_release_ssa_names): Replace declaration with that of...
18360 (make_pass_release_ssa_names): ...new function.
18361 (pass_early_inline): Replace declaration with that of...
18362 (make_pass_early_inline): ...new function.
18363 (pass_inline_parameters): Replace declaration with that of...
18364 (make_pass_inline_parameters): ...new function.
18365 (pass_update_address_taken): Replace declaration with that of...
18366 (make_pass_update_address_taken): ...new function.
18367 (pass_convert_switch): Replace declaration with that of...
18368 (make_pass_convert_switch): ...new function.
18369 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
18370 to a subclass of simple_ipa_opt_pass along with...
18371 (pass_data_ipa_tree_profile): ...new pass_data instance and...
18372 (make_pass_ipa_tree_profile): ...new function.
18373 * tree-sra.c (pass_sra_early): Convert from a global struct to a
18374 subclass of gimple_opt_pass along with...
18375 (pass_data_sra_early): ...new pass_data instance and...
18376 (make_pass_sra_early): ...new function.
18377 (pass_sra): Convert from a global struct to a subclass of
18378 gimple_opt_pass along with...
18379 (pass_data_sra): ...new pass_data instance and...
18380 (make_pass_sra): ...new function.
18381 (pass_early_ipa_sra): Convert from a global struct to a subclass of
18382 gimple_opt_pass along with...
18383 (pass_data_early_ipa_sra): ...new pass_data instance and...
18384 (make_pass_early_ipa_sra): ...new function.
18385 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
18386 subclass of gimple_opt_pass along with...
18387 (pass_data_ccp): ...new pass_data instance and...
18388 (make_pass_ccp): ...new function.
18389 (pass_fold_builtins): Convert from a global struct to a subclass of
18390 gimple_opt_pass along with...
18391 (pass_data_fold_builtins): ...new pass_data instance and...
18392 (make_pass_fold_builtins): ...new function.
18393 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
18394 subclass of gimple_opt_pass along with...
18395 (pass_data_copy_prop): ...new pass_data instance and...
18396 (make_pass_copy_prop): ...new function.
18397 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
18398 global struct to a subclass of gimple_opt_pass along with...
18399 (pass_data_rename_ssa_copies): ...new pass_data instance and...
18400 (make_pass_rename_ssa_copies): ...new function.
18401 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
18402 subclass of gimple_opt_pass along with...
18403 (pass_data_dce): ...new pass_data instance and...
18404 (make_pass_dce): ...new function.
18405 (pass_dce_loop): Convert from a global struct to a subclass of
18406 gimple_opt_pass along with...
18407 (pass_data_dce_loop): ...new pass_data instance and...
18408 (make_pass_dce_loop): ...new function.
18409 (pass_cd_dce): Convert from a global struct to a subclass of
18410 gimple_opt_pass along with...
18411 (pass_data_cd_dce): ...new pass_data instance and...
18412 (make_pass_cd_dce): ...new function.
18413 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
18414 subclass of gimple_opt_pass along with...
18415 (pass_data_dominator): ...new pass_data instance and...
18416 (make_pass_dominator): ...new function.
18417 (pass_phi_only_cprop): Convert from a global struct to a subclass of
18418 gimple_opt_pass along with...
18419 (pass_data_phi_only_cprop): ...new pass_data instance and...
18420 (make_pass_phi_only_cprop): ...new function.
18421 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
18422 subclass of gimple_opt_pass along with...
18423 (pass_data_dse): ...new pass_data instance and...
18424 (make_pass_dse): ...new function.
18425 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
18426 a subclass of gimple_opt_pass along with...
18427 (pass_data_forwprop): ...new pass_data instance and...
18428 (make_pass_forwprop): ...new function.
18429 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
18430 struct to a subclass of gimple_opt_pass along with...
18431 (pass_data_tree_ifcombine): ...new pass_data instance and...
18432 (make_pass_tree_ifcombine): ...new function.
18433 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
18434 subclass of gimple_opt_pass along with...
18435 (pass_data_ch): ...new pass_data instance and...
18436 (make_pass_ch): ...new function.
18437 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
18438 subclass of gimple_opt_pass along with...
18439 (pass_data_tree_loop): ...new pass_data instance and...
18440 (make_pass_tree_loop): ...new function.
18441 (pass_tree_loop_init): Convert from a global struct to a subclass of
18442 gimple_opt_pass along with...
18443 (pass_data_tree_loop_init): ...new pass_data instance and...
18444 (make_pass_tree_loop_init): ...new function.
18445 (pass_lim): Convert from a global struct to a subclass of
18446 gimple_opt_pass along with...
18447 (pass_data_lim): ...new pass_data instance and...
18448 (make_pass_lim): ...new function.
18449 (pass_tree_unswitch): Convert from a global struct to a subclass of
18450 gimple_opt_pass along with...
18451 (pass_data_tree_unswitch): ...new pass_data instance and...
18452 (make_pass_tree_unswitch): ...new function.
18453 (pass_predcom): Convert from a global struct to a subclass of
18454 gimple_opt_pass along with...
18455 (pass_data_predcom): ...new pass_data instance and...
18456 (make_pass_predcom): ...new function.
18457 (pass_vectorize): Convert from a global struct to a subclass of
18458 gimple_opt_pass along with...
18459 (pass_data_vectorize): ...new pass_data instance and...
18460 (make_pass_vectorize): ...new function.
18461 (pass_graphite): Convert from a global struct to a subclass of
18462 gimple_opt_pass along with...
18463 (pass_data_graphite): ...new pass_data instance and...
18464 (make_pass_graphite): ...new function.
18465 (pass_graphite_transforms): Convert from a global struct to a subclass
18466 of gimple_opt_pass along with...
18467 (pass_data_graphite_transforms): ...new pass_data instance and...
18468 (make_pass_graphite_transforms): ...new function.
18469 (pass_check_data_deps): Convert from a global struct to a subclass of
18470 gimple_opt_pass along with...
18471 (pass_data_check_data_deps): ...new pass_data instance and...
18472 (make_pass_check_data_deps): ...new function.
18473 (pass_iv_canon): Convert from a global struct to a subclass of
18474 gimple_opt_pass along with...
18475 (pass_data_iv_canon): ...new pass_data instance and...
18476 (make_pass_iv_canon): ...new function.
18477 (pass_scev_cprop): Convert from a global struct to a subclass of
18478 gimple_opt_pass along with...
18479 (pass_data_scev_cprop): ...new pass_data instance and...
18480 (make_pass_scev_cprop): ...new function.
18481 (pass_record_bounds): Convert from a global struct to a subclass of
18482 gimple_opt_pass along with...
18483 (pass_data_record_bounds): ...new pass_data instance and...
18484 (make_pass_record_bounds): ...new function.
18485 (pass_complete_unroll): Convert from a global struct to a subclass of
18486 gimple_opt_pass along with...
18487 (pass_data_complete_unroll): ...new pass_data instance and...
18488 (make_pass_complete_unroll): ...new function.
18489 (pass_complete_unrolli): Convert from a global struct to a subclass of
18490 gimple_opt_pass along with...
18491 (pass_data_complete_unrolli): ...new pass_data instance and...
18492 (make_pass_complete_unrolli): ...new function.
18493 (pass_parallelize_loops): Convert from a global struct to a subclass
18494 of gimple_opt_pass along with...
18495 (pass_data_parallelize_loops): ...new pass_data instance and...
18496 (make_pass_parallelize_loops): ...new function.
18497 (pass_loop_prefetch): Convert from a global struct to a subclass of
18498 gimple_opt_pass along with...
18499 (pass_data_loop_prefetch): ...new pass_data instance and...
18500 (make_pass_loop_prefetch): ...new function.
18501 (pass_iv_optimize): Convert from a global struct to a subclass of
18502 gimple_opt_pass along with...
18503 (pass_data_iv_optimize): ...new pass_data instance and...
18504 (make_pass_iv_optimize): ...new function.
18505 (pass_tree_loop_done): Convert from a global struct to a subclass of
18506 gimple_opt_pass along with...
18507 (pass_data_tree_loop_done): ...new pass_data instance and...
18508 (make_pass_tree_loop_done): ...new function.
18509 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
18510 struct to a subclass of gimple_opt_pass along with...
18511 (pass_data_cse_reciprocals): ...new pass_data instance and...
18512 (make_pass_cse_reciprocals): ...new function.
18513 (pass_cse_sincos): Convert from a global struct to a subclass of
18514 gimple_opt_pass along with...
18515 (pass_data_cse_sincos): ...new pass_data instance and...
18516 (make_pass_cse_sincos): ...new function.
18517 (pass_optimize_bswap): Convert from a global struct to a subclass of
18518 gimple_opt_pass along with...
18519 (pass_data_optimize_bswap): ...new pass_data instance and...
18520 (make_pass_optimize_bswap): ...new function.
18521 (pass_optimize_widening_mul): Convert from a global struct to a
18522 subclass of gimple_opt_pass along with...
18523 (pass_data_optimize_widening_mul): ...new pass_data instance and...
18524 (make_pass_optimize_widening_mul): ...new function.
18525 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
18526 subclass of gimple_opt_pass along with...
18527 (pass_data_phiopt): ...new pass_data instance and...
18528 (make_pass_phiopt): ...new function.
18529 (pass_cselim): Convert from a global struct to a subclass of
18530 gimple_opt_pass along with...
18531 (pass_data_cselim): ...new pass_data instance and...
18532 (make_pass_cselim): ...new function.
18533 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
18534 subclass of gimple_opt_pass along with...
18535 (pass_data_phiprop): ...new pass_data instance and...
18536 (make_pass_phiprop): ...new function.
18537 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
18538 subclass of gimple_opt_pass along with...
18539 (pass_data_pre): ...new pass_data instance and...
18540 (make_pass_pre): ...new function.
18541 (pass_fre): Convert from a global struct to a subclass of
18542 gimple_opt_pass along with...
18543 (pass_data_fre): ...new pass_data instance and...
18544 (make_pass_fre): ...new function.
18545 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
18546 subclass of gimple_opt_pass along with...
18547 (pass_data_reassoc): ...new pass_data instance and...
18548 (make_pass_reassoc): ...new function.
18549 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
18550 subclass of gimple_opt_pass along with...
18551 (pass_data_sink_code): ...new pass_data instance and...
18552 (make_pass_sink_code): ...new function.
18553 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
18554 subclass of gimple_opt_pass along with...
18555 (pass_data_strlen): ...new pass_data instance and...
18556 (make_pass_strlen): ...new function.
18557 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
18558 struct to a subclass of gimple_opt_pass along with...
18559 (pass_data_build_alias): ...new pass_data instance and...
18560 (make_pass_build_alias): ...new function.
18561 (pass_build_ealias): Convert from a global struct to a subclass of
18562 gimple_opt_pass along with...
18563 (pass_data_build_ealias): ...new pass_data instance and...
18564 (make_pass_build_ealias): ...new function.
18565 (pass_ipa_pta): Convert from a global struct to a subclass of
18566 simple_ipa_opt_pass along with...
18567 (pass_data_ipa_pta): ...new pass_data instance and...
18568 (make_pass_ipa_pta): ...new function.
18569 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
18570 subclass of gimple_opt_pass along with...
18571 (pass_data_uncprop): ...new pass_data instance and...
18572 (make_pass_uncprop): ...new function.
18573 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
18574 global struct to a subclass of gimple_opt_pass along with...
18575 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
18576 (make_pass_late_warn_uninitialized): ...new function.
18577 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
18578 to a subclass of gimple_opt_pass along with...
18579 (pass_data_init_datastructures): ...new pass_data instance and...
18580 (make_pass_init_datastructures): ...new function.
18581 (pass_early_warn_uninitialized): Convert from a global struct to a
18582 subclass of gimple_opt_pass along with...
18583 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
18584 (make_pass_early_warn_uninitialized): ...new function.
18585 (pass_update_address_taken): Convert from a global struct to a
18586 subclass of gimple_opt_pass along with...
18587 (pass_data_update_address_taken): ...new pass_data instance and...
18588 (make_pass_update_address_taken): ...new function.
18589 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
18590 struct to a subclass of gimple_opt_pass along with...
18591 (pass_data_release_ssa_names): ...new pass_data instance and...
18592 (make_pass_release_ssa_names): ...new function.
18593 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
18594 subclass of gimple_opt_pass along with...
18595 (pass_data_stdarg): ...new pass_data instance and...
18596 (make_pass_stdarg): ...new function.
18597 * tree-switch-conversion.c (pass_convert_switch): Convert from a
18598 global struct to a subclass of gimple_opt_pass along with...
18599 (pass_data_convert_switch): ...new pass_data instance and...
18600 (make_pass_convert_switch): ...new function.
18601 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
18602 to a subclass of gimple_opt_pass along with...
18603 (pass_data_tail_recursion): ...new pass_data instance and...
18604 (make_pass_tail_recursion): ...new function.
18605 (pass_tail_calls): Convert from a global struct to a subclass of
18606 gimple_opt_pass along with...
18607 (pass_data_tail_calls): ...new pass_data instance and...
18608 (make_pass_tail_calls): ...new function.
18609 * tree-vect-generic.c (pass_lower_vector): Convert from a global
18610 struct to a subclass of gimple_opt_pass along with...
18611 (pass_data_lower_vector): ...new pass_data instance and...
18612 (make_pass_lower_vector): ...new function.
18613 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
18614 gimple_opt_pass along with...
18615 (pass_data_lower_vector_ssa): ...new pass_data instance and...
18616 (make_pass_lower_vector_ssa): ...new function.
18617 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
18618 to a subclass of gimple_opt_pass along with...
18619 (pass_data_slp_vectorize): ...new pass_data instance and...
18620 (make_pass_slp_vectorize): ...new function.
18621 (pass_ipa_increase_alignment): Convert from a global struct to a
18622 subclass of simple_ipa_opt_pass along with...
18623 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
18624 (make_pass_ipa_increase_alignment): ...new function.
18625 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
18626 gimple_opt_pass along with...
18627 (pass_data_vrp): ...new pass_data instance and...
18628 (make_pass_vrp): ...new function.
18629 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
18630 subclass of simple_ipa_opt_pass along with...
18631 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
18632 (make_pass_ipa_free_lang_data): ...new function.
18633 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
18634 gimple_opt_pass along with...
18635 (pass_data_tsan): ...new pass_data instance and...
18636 (make_pass_tsan): ...new function.
18637 (pass_tsan_O0): Convert from a global struct to a subclass of
18638 gimple_opt_pass along with...
18639 (pass_data_tsan_O0): ...new pass_data instance and...
18640 (make_pass_tsan_O0): ...new function.
18641 * var-tracking.c (pass_variable_tracking): Convert from a global
18642 struct to a subclass of rtl_opt_pass along with...
18643 (pass_data_variable_tracking): ...new pass_data instance and...
18644 (make_pass_variable_tracking): ...new function.
18645 * web.c (pass_web): Convert from a global struct to a subclass of
18646 rtl_opt_pass along with...
18647 (pass_data_web): ...new pass_data instance and...
18648 (make_pass_web): ...new function.
18649 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
18650 declaration with that of...
18651 (make_pass_mode_switch_use): ...new function.
18652 (pass_resolve_sw_modes): Replace declaration with that of...
18653 (make_pass_resolve_sw_modes): ...new function.
18654 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
18655 from a global struct to a subclass of rtl_opt_pass along with...
18656 (pass_data_mode_switch_use): ...new pass_data instance and...
18657 (make_pass_mode_switch_use): ...new function.
18658 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
18659 from a global struct to a subclass of rtl_opt_pass along with...
18660 (pass_data_resolve_sw_modes): ...new pass_data instance and...
18661 (make_pass_resolve_sw_modes): ...new function.
18662 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
18663 struct to a subclass of rtl_opt_pass along with...
18664 (pass_data_insert_vzeroupper): ...new pass_data instance and...
18665 (make_pass_insert_vzeroupper): ...new function.
18666 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
18667 global struct to a subclass of rtl_opt_pass along with...
18668 (pass_data_work_around_errata): ...new pass_data instance and...
18669 (make_pass_work_around_errata): ...new function.
18670 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
18671 struct to a subclass of rtl_opt_pass along with...
18672 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
18673 (make_pass_mips_machine_reorg2): ...new function.
18675 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18677 * passes.c (pass_manager::operator new): New.
18679 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18681 Handwritten part of conversion of passes to C++ classes.
18683 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
18684 (toplev.o): Add dep on PASS_MANAGER_H.
18685 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
18686 of early local pases to reflect this moving from a global to a
18687 member of gcc::pass_manager.
18688 (cgraph_add_new_function): Likewise.
18689 * lto-cgraph.c (lto_output_node): Update for conversion of
18690 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
18691 * passes.c (opt_pass::clone): New.
18692 (opt_pass::gate): New.
18693 (opt_pass::execute): New.
18694 (opt_pass::opt_pass): New.
18695 (pass_manager::execute_early_local_passes): New.
18696 (pass_manager::execute_pass_mode_switching): new.
18697 (finish_optimization_passes): Convert to...
18698 (pass_manager::finish_optimization_passes): ...this.
18699 (finish_optimization_passes): Update for conversion of passes to
18701 (register_dump_files_1): Use has_gate since we cannot portably
18702 check a vtable entry against NULL.
18703 (dump_one_pass): Likewise.
18704 (ipa_write_summaries_2): Likewise.
18705 (ipa_write_optimization_summaries_1): Likewise.
18706 (ipa_read_summaries_1): Likewise.
18707 (ipa_read_optimization_summaries_1): Likewise.
18708 (execute_ipa_stmt_fixups): Likewise.
18709 (pass_manager::pass_manager): Rewrite pass-creation, invoking
18710 pass-creation functions rather than wiring up globals, and
18711 storing the results in fields of pass_manager generated using
18712 pass-instances.def.
18713 (pass_manager::dump_profile_report): Update for conversion of
18714 passes to C++ classes.
18715 (pass_manager::execute_ipa_summary_passes): Likewise.
18716 (execute_one_ipa_transform_pass): Likewise.
18717 (execute_one_pass): Use has_gate and has_execute since we cannot
18718 portably check a vtable entry against NULL.
18719 * pass_manager.h (pass_manager::finish_optimization_passes): New.
18720 (pass_manager): Use pass-instances.def to add fields for the
18721 various pass instances.
18722 * toplev.c (finalize): Update for move of
18723 finish_optimization_passes to a method of gcc::pass_manager.
18724 * toplev.h (finish_optimization_passes): Move to method of class
18726 * tree-pass.h (struct pass_data): New.
18727 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
18728 (opt_pass::gate): Convert to virtual function.
18729 (opt_pass::~opt_pass): New.
18730 (opt_pass::clone): New.
18731 (opt_pass::execute): Convert to virtual function.
18732 (opt_pass::opt_pass): New.
18733 (opt_pass::ctxt_): new.
18734 (gimple_opt_pass): Convert to subclass of opt_pass.
18735 (gimple_opt_pass::gimple_opt_pass): New.
18736 (rtl_opt_pass): Convert to subclass of opt_pass.
18737 (rtl_opt_pass::rtl_opt_pass): New.
18738 (ipa_opt_pass_d): Convert to subclass of opt_pass.
18739 (ipa_opt_pass_d::ipa_opt_pass_d): New.
18740 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
18741 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
18742 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
18743 invocation of pass_mode_switching to reflect this moving from a
18744 global to a member of gcc::pass_manager.
18745 (ix86_option_override): Rework how pass_insert_vzeroupper is
18746 added to the pass_manager to reflect autogenerated changes.
18747 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
18749 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
18751 PR rtl-optimization/57708
18752 * recog.c (peep2_find_free_register): Validate all regs in a
18755 2013-08-05 Jan Hubicka <jh@suse.cz>
18758 * cgraph.c (verify_cgraph_node): Accept local flags from other
18760 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
18761 (function_and_variable_visibility): Likewise.
18762 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
18764 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18766 * graph.c (init_graph_slim_pretty_print): Remove.
18767 (print_graph_cfg): Do not call it. Use local pretty printer.
18768 (start_graph_dump): Likewise.
18770 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18772 * gimple-pretty-print.c (buffer): Remove.
18773 (initialized): Likewise.
18774 (maybe_init_pretty_print): Likewise.
18775 (print_gimple_stmt): Do not call it. Use non-static local
18776 pretty_printer variable.
18777 (print_gimple_expr): Likewise.
18778 (print_gimple_seq): Likewise.
18779 (gimple_dump_bb): Likewise.
18781 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18783 * asan.c (asan_pp): Remove.
18784 (asan_pp_initialized): Likewise.
18785 (asan_pp_initialize): Likewise.
18786 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
18787 (asan_emit_stack_protection): Tidy. Use local pretty printer.
18788 (asan_add_global): Likewise.
18790 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
18792 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
18793 * diagnostic.h (diagnostic_flush_buffer): Adjust.
18794 * pretty-print.c (pp_formatted_text_data): Likewise.
18795 (pp_indent): Rename from pp_base_indent.
18796 (pp_format): Rename from pp_base_format.
18797 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
18798 (pp_format_verbatim): Rename from pp_base_format_verbatim.
18799 (pp_flush): Rename from pp_base_flush.
18800 (pp_set_line_maximum_length): Rename from
18801 pp_base_set_line_maximum_length.
18802 (pp_clear_output_area): Rename from pp_base_clear_output_area.
18803 (pp_set_prefix): Rename from pp_base_set_prefix.
18804 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
18805 (pp_emit_prefix): Rename from pp_base_emit_prefix.
18806 (pp_append_text): Rename from pp_base_append_text.
18807 (pp_formatted_text): Rename from pp_base_formatted_text.
18808 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
18809 (pp_remaining_character_count_for_line): Rename from
18810 pp_base_remaining_character_count_for_line.
18811 (pp_newline): Rename from pp_base_newline.
18812 (pp_character): Rename from pp_base_character.
18813 (pp_string): Rename from pp_base_string.
18814 (pp_maybe_space): Rename from pp_base_maybe_space.
18815 * asan.c (asan_pp_string): Adjust.
18816 (asan_emit_stack_protection): Likewise.
18817 (asan_add_global): Likewise.
18818 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
18819 * tree-mudflap.c (mf_varname_tree): Likewise.
18820 * tree-pretty-print.c (pp_tree_identifier): Rename from
18821 pp_base_tree_identifier.
18822 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
18823 Declare as function.
18825 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18827 * pretty-print.h (pp_bar_bar): New.
18828 (pp_ampersand_ampersand): Likewise.
18829 (pp_less_equal): Likewise.
18830 (pp_greater_equal): Likewise.
18831 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
18832 printer functions instead of pp_string or operators and punctuators.
18833 (dump_gimple_call): Likewise.
18834 (dump_gimple_omp_for): Likewise.
18835 (dump_gimple_transaction): Likewise.
18836 (dump_gimple_phi): Likewise.
18837 (pp_gimple_stmt_1): Likewise.
18838 * sched-vis.c (print_insn): Likewise.
18839 * tree-mudflap.c (mf_varname_tree): Likewise.
18840 * tree-pretty-print.c (dump_block_node): Likewise.
18841 (dump_generic_node): Likewise.
18843 2013-08-02 Jan Hubicka <jh@suse.cz>
18845 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
18847 * lto-streamer-out.c (tree_is_indexable): Results decls and
18848 parm decls are not indexable.
18849 (DFS_write_tree_body): Do not follow args and results.
18850 (hash_tree): Likewise.
18851 (output_functions): Rearrange so struct function is needed
18852 only when real body is output; be able to also ouptut abstract
18853 functions; output DECL_ARGUMENTS and DECL_RESULT.
18854 (lto_output): When not in WPA, ale store abstract functions.
18855 (write_symbol): Do not care about RESULT_DECL.
18856 (output_symbol_p): Handle correctly sbtract decls.
18857 * lto-streamer-in.c (input_function): Rearrange so struct
18858 function can be NULL at entry; allow streaming of
18859 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
18860 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
18861 sanity check during LTO.
18862 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
18863 RESULT_DECl and DECL_ARGUMENTS.
18864 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
18867 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18869 * pretty-print.h (pp_underscore): New.
18871 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
18872 printer functions instead of pp_character.
18873 (dump_binary_rhs): Likewise.
18874 (dump_ternary_rhs): Likewise.
18875 (dump_gimple_call_args): Likewise.
18876 (pp_points_to_solution): Likewise.
18877 (dump_gimple_call): Likewise.
18878 (dump_gimple_switch): Likewise.
18879 (dump_gimple_cond): Likewise.
18880 (dump_gimple_bind): Likewise.
18881 (dump_gimple_try): Likewise.
18882 (dump_gimple_omp_for): Likewise.
18883 (dump_gimple_omp_continue): Likewise.
18884 (dump_gimple_omp_single): Likewise.
18885 (dump_gimple_omp_sections): Likewise.
18886 (dump_gimple_omp_block): Likewise.
18887 (dump_gimple_omp_critical): Likewise.
18888 (dump_gimple_transaction): Likewise.
18889 (dump_gimple_asm): Likewise.
18890 (dump_gimple_phi): Likewise.
18891 (dump_gimple_omp_parallel): Likewise.
18892 (dump_gimple_omp_task): Likewise.
18893 (dump_gimple_omp_atomic_load): Likewise.
18894 (dump_gimple_omp_atomic_store): Likewise.
18895 (dump_gimple_mem_ops): Likewise.
18896 (pp_gimple_stmt_1): Likewise.
18897 (pp_cfg_jump): Likewise.
18898 (dump_implicit_edges): Likewise.
18899 (gimple_dump_bb_for_graph): Likewise.
18900 * graph.c (draw_cfg_node): Likewise.
18901 * langhooks.c (lhd_print_error_function): Likewise.
18902 * sched-vis.c (print_exp): Likewise.
18903 (print_value): Likewise.
18904 (print_pattern): Likewise.
18905 (print_insn): Likewise.
18906 (rtl_dump_bb_for_graph): Likewise.
18907 * tree-pretty-print.c (dump_function_declaration): Likewise.
18908 (dump_array_domain): Likewise.
18909 (dump_omp_clause): Likewise.
18910 (dump_location): Likewise.
18911 (dump_generic_node): Likewise.
18912 (print_struct_decl): Likewise.
18913 * diagnostic.c (diagnostic_show_locus): Use pp_space.
18915 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18917 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
18918 candidate table when replacing a candidate statement.
18919 (replace_rhs_if_not_dup): Likewise.
18920 (replace_one_candidate): Likewise.
18922 2013-08-02 Jan Hubicka <jh@suse.cz>
18923 Martin Liska <marxin.liska@gmail.com>
18925 * cgraphunit.c (add_new_function): Fix logic when adding from
18927 (assemble_thunk): Rename to ...
18928 (expand_thunk); .. this one; export; get it working with
18929 general functions; make produced gimple valid.
18930 * cgraph.h (expand_thunk): Declare.
18932 2013-08-02 Jan Hubicka <jh@suse.cz>
18934 * ipa-cp.c (gather_context_independent_values): Use
18935 ipa_get_param_move_cost.
18936 (get_replacement_map): Remove PARAM; move parameter folding
18938 (create_specialized_node): Update.
18939 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
18940 assert that we have gimple body; update move_cost.
18941 (count_formal_params): Assert that we have gimple body.
18942 (ipa_dump_param): New function.
18943 (ipa_alloc_node_params): Break out from ...
18944 (ipa_initialize_node_params): ... here.
18945 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
18946 (ipa_write_node_info): Stream move costs.
18947 (ipa_read_node_info): Read move costs.
18948 (ipa_update_after_lto_read): Do not recompute node params.
18949 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
18950 (ipa_get_param): Check we are not in WPA.
18951 (ipa_get_param_move_cost): New.
18952 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
18953 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
18954 parm numbers to be present.
18956 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18958 PR rtl-optimization/58048
18959 * lra-constraints.c (process_alt_operands): Don't check asm
18960 operand on register.
18962 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
18964 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
18965 the implied StoreLoad barrier for atomic operations if before.
18967 2013-08-02 Jan Hubicka <jh@suse.cz>
18968 Martin Liska <marxin.liska@gmail.com>
18970 * cgraph.c (cgraph_function_body_availability): Do not check
18972 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
18973 symtab_node_availability): Declare.
18974 * ipa.c (can_replace_by_local_alias): New.
18975 (function_and_variable_visibility): Use it.
18976 * symtab.c (symtab_for_node_and_aliases,
18977 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
18979 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18981 PR rtl-optimization/57963
18982 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
18983 (lra_constraints): Use them.
18985 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
18987 * config/arm/types.md (define_attr "type"): Add "load_acq"
18989 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
18991 (cortex_a53_store1): Likewise.
18993 2013-08-01 Jan Hubicka <jh@suse.cz>
18995 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
18996 partitions are not needed.
18998 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
19000 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
19001 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
19002 MAYBE_NON_Q_CLASS_P where appropriate.
19004 2013-08-01 Jan Hubicka <jh@suse.cz>
19006 * cgraph.h (release_function_body): Declare.
19007 * tree.c (free_lang_data_in_decl): Free, parameters and return values
19008 of unused delcarations.
19010 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19012 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
19013 RTL form when subtracting a constant.
19015 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19017 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
19018 Generate canonical plus rtx with negated immediate instead of minus
19020 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
19022 2013-08-01 Jan Hubicka <jh@suse.cz>
19024 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
19025 (cgraph_release_function_body): Likewise.
19026 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
19027 * cgraph.h (cgrpah_node): Rename abstract_and_needed
19028 to used_as_abstract_origin.
19029 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
19030 symbols used as abstract origins.
19031 * cgraphunit.c (analyze_functions): Update.
19032 * ipa.c (symtab_remove_unreachable_nodes): Recompute
19033 used_as_abstract_origin.
19034 * tree-inline.c (tree_function_versioning): Update
19035 used_as_abstract_origin; be ready for DECL_RESULT and
19036 DECL_ARGUMENTS to be NULL.
19038 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
19039 for abstract functions.
19040 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
19043 2013-08-01 Jan Hubicka <jh@suse.cz>
19045 * profile.c (compute_value_histograms): Fix thinko.
19047 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
19049 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
19050 aarch-common-protos.h to extra_headers.
19051 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
19052 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
19053 * config/aarch64/t-aarch64 (aarch-common.o): Define.
19055 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
19057 * config/aarch64/aarch64.md (define_attr "type"): Delete.
19058 Include "../arm/types.md". Define "type" attribute for all patterns.
19059 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
19062 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
19064 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
19065 to support power8 load fusion.
19066 (fusion_gpr_mem_load): Likewise.
19068 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
19070 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
19071 declarations for power8 load fusion.
19072 (emit_fusion_gpr_load): Likewise.
19074 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19075 tuning for power8, turn on fusion mode by default. Turn on sign
19076 extending fusion mode if normal fusion mode is on, and we are at
19078 (fusion_gpr_load_p): New function, return true if we can fuse an
19079 addis instruction with a dependent load to a GPR.
19080 (emit_fusion_gpr_load): Emit the instructions for power8 load
19083 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
19084 (VSX load fusion peepholes): New peepholes to fuse together an
19085 addi instruction with a VSX load instruction.
19087 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
19088 peepholes to fuse an addis instruction with a load to a GPR base
19089 register. If we are supporting sign extending fusions, convert
19090 sign extending loads to zero extending loads and add an explicit
19093 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
19095 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
19096 aarch-common-protos.h to extra_headers.
19097 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
19098 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
19099 (arm_early_store_addr_dep): Likewise.
19100 (arm_no_early_alu_shift_dep): Likewise.
19101 (arm_no_early_alu_shift_value_dep): Likewise.
19102 (arm_no_early_mul_dep): Likewise.
19103 (arm_no_early_store_addr_dep): Likewise.
19104 (arm_mac_accumulator_is_mul_result): Likewise.
19105 (arm_mac_accumulator_is_result): Likewise.
19106 * config/arm/aarch-common.c: ... here. New file.
19107 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
19109 (arm_early_store_addr_dep): Likewise.
19110 (arm_no_early_alu_shift_dep): Likewise.
19111 (arm_no_early_alu_shift_value_dep): Likewise.
19112 (arm_no_early_mul_dep): Likewise.
19113 (arm_no_early_store_addr_dep): Likewise.
19114 (arm_mac_accumulator_is_mul_result): Likewise.
19115 (arm_mac_accumulator_is_result): Likewise.
19116 * config/arm/aarch-common-protos.h: ... here. New file.
19117 * config/arm/t-arm (aarch-common.o): Define.
19119 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
19121 * config/arm/arm.md: Include new file "types.md".
19122 (define_attr "type"): Move from here to ...
19123 (define_attr "mul32"): Likewise.
19124 (define_attr "mul64"): Likewise.
19125 * config/arm/types.md: ... here. New file.
19127 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
19129 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
19130 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
19132 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19134 * gen-pass-instances.awk: Fix offset of substr().
19136 2013-07-31 David Malcolm <dmalcolm@redhat.com>
19138 * Makefile.in (pass-instances.def): New.
19139 (passes.o): Replace dependency on passes.def with one on
19142 * gen-pass-instances.awk: New.
19144 * passes.c (pass_manager::pass_manager): Use pass-instances.def
19145 rather than passes.def, updating local definition of NEXT_PASS
19146 macro to add an extra NUM parameter (currently unused).
19148 2013-07-30 David Malcolm <dmalcolm@redhat.com>
19150 * Makefile.in (PASS_MANAGER_H): New.
19151 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
19152 (passes.o): Likewise.
19153 (statistics.o): Likewise.
19154 (cgraphunit.o): Likewise.
19155 (context.o): Depend on PASS_MANAGER_H.
19157 * pass_manager.h: New.
19159 * cgraphunit.c (cgraph_add_new_function): Update for moves
19160 of globals to fields of pass_manager.
19161 (analyze_function): Likewise.
19162 (expand_function): Likewise.
19163 (ipa_passes): Likewise.
19164 (compile): Likewise.
19166 * context.c (context::context): New.
19167 * context.h (context::context): New.
19168 (context::get_passes): New.
19169 (context::passes_): New.
19171 * lto-cgraph.c (input_node): Update for moves of globals to
19172 fields of pass_manager.
19174 * passes.c (all_passes): Remove, in favor of a field of the
19175 same name within the new class pass_manager.
19176 (all_small_ipa_passes): Likewise.
19177 (all_lowering_passes): Likewise.
19178 (all_regular_ipa_passes): Likewise.
19179 (all_late_ipa_passes): Likewise.
19180 (all_lto_gen_passes): Likewise.
19181 (passes_by_id): Likewise.
19182 (passes_by_id_size): Likewise.
19183 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19184 the new class pass_manager.
19185 (set_pass_for_id): Convert to...
19186 (pass_manager::set_pass_for_id): ...method.
19187 (get_pass_for_id): Convert to...
19188 (pass_manager::get_pass_for_id): ...method.
19189 (register_one_dump_file): Move body of implementation into...
19190 (pass_manager::register_one_dump_file): ...here.
19191 (register_dump_files_1): Convert to...
19192 (pass_manager::register_dump_files_1): ...method.
19193 (register_dump_files): Convert to...
19194 (pass_manager::register_dump_files): ...method.
19195 (create_pass_tab): Update for moves of globals to fields of
19197 (dump_passes): Move body of implementation into...
19198 (pass_manager::dump_passes): ...here.
19199 (register_pass): Move body of implementation into...
19200 (pass_manager::register_pass): ...here.
19201 (init_optimization_passes): Convert into...
19202 (pass_manager::pass_manager): ...constructor for new
19203 pass_manager class, and initialize the pass_lists array.
19204 (check_profile_consistency): Update for moves of globals to
19205 fields of pass_manager.
19206 (dump_profile_report): Move body of implementation into...
19207 (pass_manager::dump_profile_report): ...here.
19208 (ipa_write_summaries_1): Update for moves of pass lists from
19209 being globals to fields of pass_manager.
19210 (ipa_write_optimization_summaries): Likewise.
19211 (ipa_read_summaries): Likewise.
19212 (ipa_read_optimization_summaries): Likewise.
19213 (execute_all_ipa_stmt_fixups): Likewise.
19215 * statistics.c (statistics_fini): Update for moves of globals to
19216 fields of pass_manager.
19218 * toplev.c (general_init): Replace call to
19219 init_optimization_passes with construction of the pass_manager
19222 * tree-pass.h (all_passes): Remove, in favor of a field of the
19223 same name within the new class pass_manager.
19224 (all_small_ipa_passes): Likewise.
19225 (all_lowering_passes): Likewise.
19226 (all_regular_ipa_passes): Likewise.
19227 (all_lto_gen_passes): Likewise.
19228 (all_late_ipa_passes): Likewise.
19229 (passes_by_id): Likewise.
19230 (passes_by_id_size): Likewise.
19231 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19232 the new class pass_manager.
19233 (get_pass_for_id): Remove.
19235 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19237 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
19240 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19242 * arm.md (mulhi3): New expand pattern.
19244 2013-07-30 Jan Hubicka <jh@suse.cz>
19245 Martin Liska <marxin.liska@gmail.com>
19247 * profile.c (compute_value_histograms): Do not ICE when
19248 there is mismatch only on some counters.
19250 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19252 PR rtl-optimization/57637
19253 * function.c (move_insn_for_shrink_wrap): Also check the
19254 GEN set of the LIVE problem for the liveness analysis
19255 if it exists, otherwise give up.
19257 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19259 PR tree-optimization/57993
19260 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
19261 replaced statement in the candidate table.
19262 (phi_add_costs): Return infinite cost when the hidden basis does
19263 not dominate all phis on which the candidate is dependent.
19264 (replace_one_candidate): Record replaced statement in the
19267 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
19269 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
19270 (ashlv2si3): New expander.
19271 (*ashlv2si3_i): New define_insn_and_split.
19272 * predicates.md (float_operation): Allow patterns with three
19273 basic sub-patterns.
19275 PR rtl-optimization/58021
19276 * mode-switching.c (create_pre_exit): Always split off preceding
19277 insns if we are not at the basic block head.
19279 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
19281 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
19282 (UCLIBC_DYNAMIC_LINKER): New macro.
19283 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
19285 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
19286 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
19288 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
19289 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
19290 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
19291 for SF and DF modes. Use ieee_quad_format for TF mode.
19292 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
19293 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
19294 (mips_option_override): Handle `-mnan=legacy'.
19295 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
19296 `-mabs=2008' and `-mnan=2008'.
19297 (OPTION_DEFAULT_SPECS): Add "nan" default.
19298 (ASM_SPEC): Handle `-mnan='.
19299 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
19300 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
19301 comment accordingly.
19302 (neg<mode>2): Likewise.
19303 * config/mips/mips.opt (mabs, mnan): New options.
19304 * doc/install.texi (Configuration): Document `--with-nan=' option.
19305 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
19307 (MIPS Options): Document them.
19308 * config.gcc <mips*-*-*>: Handle `--with-nan='.
19309 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
19310 * configure: Regenerate.
19311 * config.in: Regenerate.
19313 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19315 * config/i386/i386.md (float post-reload splitters): Do not check
19316 for subregs of SSE registers.
19318 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19319 H.J. Lu <hongjiu.lu@intel.com>
19323 * config/i386/i386.md (post-reload splitter
19324 to avoid partial SSE reg dependency stalls): New pattern.
19326 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19328 * config/s390/s390.md ("movcc"): Swap load and store instructions.
19330 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
19332 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
19333 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
19335 2013-07-26 Cary Coutant <ccoutant@google.com>
19337 * dwarf2out.c (die_checksum_ordered): Don't include template
19338 instantiations in signature.
19339 (is_template_parameter): New function.
19340 (is_template_instantiation): New function.
19341 (generate_skeleton_bottom_up): Don't include template instantiations
19343 (generate_skeleton): Likewise.
19344 (break_out_comdat_types): Move recursive call to break out nested
19346 (prune_unused_types_mark_generic_parms_dies): Call
19347 is_template_parameter.
19349 2013-07-26 Ian Bolton <ian.bolton@arm.com>
19351 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
19352 uses vector registers.
19353 * config/aarch64/iterators.md: Add attributes rtn and vas.
19355 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19356 Richard Earnshaw <richard.earnshaw@arm.com>
19358 * combine.c (simplify_comparison): Re-canonicalize operands
19360 * config/arm/arm.md (movcond_addsi): New splitter.
19362 2013-07-25 Sterling Augustine <saugustine@google.com>
19364 * dwarf2out.c (size_of_pubnames): Move code to...
19365 (include_pubname_in_output): ...here. New.
19366 (want_pubnames): Rearrange.
19367 (output_pubnames): Call include_pubname_in_output. Move assertion.
19369 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19371 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
19373 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19376 * doc/extend.texi: Remove obsolete builtins. Fix
19377 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
19379 2013-07-25 Jan Hubicka <jh@suse.cz>
19381 * cgraph.c (release_function_body): Break out from ...
19382 (cgraph_release_function_body): ... this one; also release DECL_RESULT
19383 and DECL_ARGUMENTS.
19384 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
19385 old_tree in the map.
19386 (create_specialized_node): Update.
19387 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
19389 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
19390 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
19391 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
19392 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
19395 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19397 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
19398 addsi3_carryin_alt2_<optab>): Correct output template.
19400 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19402 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
19403 Adjust for arm_restrict_it.
19404 Remove trailing whitespace.
19406 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
19408 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
19409 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
19411 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
19413 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
19415 PR rtl-optimization/57960
19416 * lra-constraints.c (process_alt_operands): Use the right mode
19417 when checking strict_low.
19419 2013-07-25 Jan Hubicka <jh@suse.cz>
19421 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
19422 * cgraph.c (cgraph_remove_node): Do not release function body
19423 when in cgraph streaming.
19424 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
19425 in other partitions are not considered reachable; fix handling of
19428 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19430 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
19432 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19437 * config/arm/arm.md ("*sibcall_insn): Replace use of
19438 Ss with US. Adjust output for v5 and v4t.
19439 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
19441 * config/arm/constraints.md ("Ss"): Rename to US.
19443 2013-07-25 Terry Guo <terry.guo@arm.com>
19445 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
19446 shift_add/shift_sub0/shift_sub1 RTXs.
19448 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
19449 Anton Blanchard <anton@au1.ibm.com>
19451 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
19452 (altivec_vpks<VI_char>ss): Likewise.
19453 (altivec_vpks<VI_char>us): Likewise.
19454 (altivec_vpku<VI_char>us): Likewise.
19455 (altivec_vpku<VI_char>um): Likewise.
19457 2013-07-24 David Malcolm <dmalcolm@redhat.com>
19459 Introduce context class.
19461 * Makefile.in (CONTEXT_H): New.
19462 (OBJS): Add context.o.
19463 (toplev.o): Add CONTEXT_H to dependencies.
19466 * toplev.c (general_init): Create the singleton gcc::context instance.
19472 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
19474 PR rtl-optimization/57968
19475 * mode-switching.c (create_pre_exit): Allow instructions that
19476 don't set a return register to need a non-exit mode.
19478 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19479 Anton Blanchard <anton@au1.ibm.com>
19481 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
19482 operands to vperm for little endian.
19483 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
19484 of lvsl to create the control mask for a vperm for little endian.
19486 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19487 Anton Blanchard <anton@au1.ibm.com>
19489 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
19490 two operands for little-endian.
19492 2013-07-23 Steve Ellcey <sellcey@mips.com>
19494 * config/mips/mips.c (mips_case_values_threshold): New.
19495 (TARGET_CASE_VALUES_THRESHOLD): Define.
19497 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19498 Anton Blanchard <anton@au1.ibm.com>
19500 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
19501 selection of field for vector splat in little endian mode.
19503 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19505 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
19506 expanders to rs6000.md.
19507 (ior<mode>3): Likewise.
19508 (and<mode>3): Likewise.
19509 (one_cmpl<mode>2): Likewise.
19510 (nor<mode>3): Likewise.
19511 (andc<mode>3): Likewise.
19512 (eqv<mode>3): Likewise.
19513 (nand<mode>3): Likewise.
19514 (orc<mode>3): Likewise.
19516 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
19519 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
19520 to split multi-word logical operations.
19521 (rs6000_split_logical_di): Likewise.
19522 (rs6000_split_logical): Likewise.
19524 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
19525 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
19526 and allow TImode operations in 32-bit.
19527 (vsx_and<mode>3_64bit): Likewise.
19528 (vsx_ior<mode>3_32bit): Likewise.
19529 (vsx_ior<mode>3_64bit): Likewise.
19530 (vsx_xor<mode>3_32bit): Likewise.
19531 (vsx_xor<mode>3_64bit): Likewise.
19532 (vsx_one_cmpl<mode>2_32bit): Likewise.
19533 (vsx_one_cmpl<mode>2_64bit): Likewise.
19534 (vsx_nor<mode>3_32bit): Likewise.
19535 (vsx_nor<mode>3_64bit): Likewise.
19536 (vsx_andc<mode>3_32bit): Likewise.
19537 (vsx_andc<mode>3_64bit): Likewise.
19538 (vsx_eqv<mode>3_32bit): Likewise.
19539 (vsx_eqv<mode>3_64bit): Likewise.
19540 (vsx_nand<mode>3_32bit): Likewise.
19541 (vsx_nand<mode>3_64bit): Likewise.
19542 (vsx_orc<mode>3_32bit): Likewise.
19543 (vsx_orc<mode>3_64bit): Likewise.
19545 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
19546 logical types in GPRs.
19548 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
19549 logical insns to rs6000.md, and allow TImode operations in
19551 (altivec_ior<mode>3): Likewise.
19552 (altivec_xor<mode>3): Likewise.
19553 (altivec_one_cmpl<mode>2): Likewise.
19554 (altivec_nor<mode>3): Likewise.
19555 (altivec_andc<mode>3): Likewise.
19557 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
19558 attributes for moving the 128-bit logical operations into
19560 (BOOL_REGS_OUTPUT): Likewise.
19561 (BOOL_REGS_OP1): Likewise.
19562 (BOOL_REGS_OP2): Likewise.
19563 (BOOL_REGS_UNARY): Likewise.
19564 (BOOL_REGS_AND_CR0): Likewise.
19565 (one_cmpl<mode>2): Add support for DI logical operations on
19566 32-bit, splitting the operations to 32-bit.
19567 (anddi3): Likewise.
19568 (iordi3): Likewise.
19569 (xordi3): Likewise.
19570 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
19571 changes to combine the 32/64-bit code, allow logical operations on
19572 TI mode in 32-bit, and to use similar match_operator patterns like
19573 scalar mode uses. Combine the Altivec and VSX code for logical
19574 operations, and move it here.
19575 (ior<mode>3, 128-bit types): Likewise.
19576 (xor<mode>3, 128-bit types): Likewise.
19577 (one_cmpl<mode>3, 128-bit types): Likewise.
19578 (nor<mode>3, 128-bit types): Likewise.
19579 (andc<mode>3, 128-bit types): Likewise.
19580 (eqv<mode>3, 128-bit types): Likewise.
19581 (nand<mode>3, 128-bit types): Likewise.
19582 (orc<mode>3, 128-bit types): Likewise.
19583 (and<mode>3_internal): Likewise.
19584 (bool<mode>3_internal): Likewise.
19585 (boolc<mode>3_internal1): Likewise.
19586 (boolc<mode>3_internal2): Likewise.
19587 (boolcc<mode>3_internal1): Likewise.
19588 (boolcc<mode>3_internal2): Likewise.
19589 (eqv<mode>3_internal1): Likewise.
19590 (eqv<mode>3_internal2): Likewise.
19591 (one_cmpl1<mode>3_internal): Likewise.
19593 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19595 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19596 Rename flag_stack_usage to flag_stack_usage_info.
19598 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19600 * config/microblaze/sync.md: New file.
19601 * config/microblaze/microblaze.md: Include sync.md
19602 * config/microblaze/microblaze.c: Add print_operand 'y'.
19603 * config/microblaze/constraints.md: Add memory_contraint
19604 'Q' which is a single register.
19606 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
19608 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
19610 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19612 * reload.c (find_reloads): Exit loop once we find this operand
19613 cannot be reloaded somehow for this alternative.
19615 * reload.c (find_reloads): Exit loop once we find a hard register.
19617 * rtlanal.c (computed_jump_p): Exit loop once we find label
19620 * i386.c (ix86_pad_returns): Exit loop after setting replace.
19622 * cfgloopmanip.c (remove_path): Exit loop after setting
19625 * gensupport.c (subst_dup): Avoid loop if code is not
19626 MATCH_DUP nor MATCH_OP_DUP.
19628 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
19630 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
19632 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19634 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
19635 true for SP_REGNUM if mode == ptr_mode.
19636 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
19637 with value R0_REGNUM + 31.
19639 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19641 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
19642 pad pointer-typed argument downward.
19644 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19646 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
19647 and __ILP32__ when the ILP32 model is in use.
19649 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19651 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
19652 (aarch64_load_symref_appropriately): In the case of
19653 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
19654 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
19655 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
19656 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
19657 if 'mode' doesn't equal to 'ptr_mode'.
19658 (aarch64_output_mi_thunk): Add an assertion on the alignment of
19659 'vcall_offset'; change to call aarch64_emit_move differently depending
19660 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
19661 to calculate the upper bound of 'vcall_offset'.
19662 (aarch64_cannot_force_const_mem): Change to also return true if
19664 (aarch64_legitimize_reload_address): In the case of large
19665 displacements, add new local variable 'xmode' and an assertion
19666 based on it; change to use 'xmode' to generate the new rtx and
19668 (aarch64_asm_trampoline_template): Change to generate the template
19669 differently depending on TARGET_ILP32 or not; change to use
19670 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
19671 (aarch64_trampoline_size): Removed.
19672 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
19673 and replace immediate literals with it. Change to use 'ptr_mode'
19674 instead of 'DImode' and call convert_memory_address if the mode
19675 of 'fnaddr' doesn't equal to 'ptr_mode'.
19676 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
19678 (aarch64_elf_asm_destructor): Likewise.
19679 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
19680 on TARGET_ILP32 instead of aarch64_trampoline_size.
19681 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
19682 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
19683 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
19684 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
19685 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
19686 (storewb_pair<GPI:mode>_<P:mode>): ... this.
19687 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
19688 depending on the value of 'mode'.
19689 (add_losym_<mode>): New.
19690 (ldr_got_small_<mode>): New, based on ldr_got_small.
19691 (ldr_got_small): Remove.
19692 (ldr_got_small_sidi): New.
19693 * config/aarch64/iterators.md (P): New.
19694 (PTR): Change to 'ptr_mode' in the condition.
19696 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19698 * config.gcc (aarch64*-*-*): Support --with-abi.
19699 (aarch64*-*-elf): Support --with-multilib-list.
19700 (aarch64*-*-linux*): Likewise.
19701 (supported_defaults): Add abi to aarch64*-*-*.
19702 * configure.ac: Mention AArch64 for --with-multilib-list.
19703 * configure: Re-generated.
19704 * config/aarch64/biarchilp32.h: New file.
19705 * config/aarch64/biarchlp64.h: New file.
19706 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
19708 (MULTILIB_DEFAULTS): Ditto.
19709 (DRIVER_SELF_SPECS): Ditto.
19710 (ASM_SPEC): Update to also substitute -mabi.
19711 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
19712 file whose name depends on -mabi= and -mbig-endian.
19713 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
19715 (POINTER_SIZE): New define.
19716 (POINTERS_EXTEND_UNSIGNED): Ditto.
19717 (enum aarch64_abi_type): New enumeration tag.
19718 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
19719 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
19720 (TARGET_ILP32): New define.
19721 * config/aarch64/aarch64.opt (mabi): New.
19722 (aarch64_abi): New.
19723 (ilp32, lp64): New values for -mabi.
19724 * config/aarch64/t-aarch64 (comma): New define.
19725 (MULTILIB_OPTIONS): Ditto.
19726 (MULTILIB_DIRNAMES): Ditto.
19727 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
19728 * doc/invoke.texi: Document -mabi for AArch64.
19730 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
19732 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
19734 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19735 Anton Blanchard <anton@au1.ibm.com>
19737 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
19738 endianness when selecting field to splat.
19740 2013-07-22 Eric Christopher <echristo@gmail.com>
19742 * dwarf2out.c (die_odr_checksum): New function to use
19743 CHECKSUM_ macros and ULEB128 for DIE tag.
19744 (generate_type_signature): Use.
19746 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
19748 * config.gcc (sparc*-*-*): Accept leon3 processor.
19749 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
19750 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
19751 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
19752 * config/sparc/sparc.opt (enum processor_type): Add leon3.
19753 (mfix-ut699): Adjust comment.
19754 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
19755 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
19756 (CPP_CPU_SPEC): Likewise.
19757 (ASM_CPU_SPEC): Likewise.
19758 * config/sparc/sparc.c (leon3_cost): New constant.
19759 (sparc_option_override): Add leon3 support.
19760 (mem_ref): New function.
19761 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
19762 (sparc_do_work_around_errata): Look into the instruction in the delay
19763 slot and adjust accordingly. Add fix for the data cache nullify issues
19764 of the UT699. Change insertion position for the NOP.
19765 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
19766 (leon3_load): New reservation.
19767 (leon_store): Bump latency to 2.
19768 (grfpu): New automaton.
19769 (grfpu_alu): New unit.
19770 (grfpu_ds): Likewise.
19771 (leon_fp_alu): Adjust.
19772 (leon_fp_mult): Delete.
19773 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
19774 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
19775 * config/sparc/sparc.md (cpu): Add leon3.
19776 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
19777 (swapsi): Likewise.
19778 (atomic_test_and_set): Likewise.
19779 (ldstub): Likewise.
19781 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
19783 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
19784 default for R5900 targets.
19785 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
19786 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
19787 * config/mips/mips.c (mips_option_override): Report an error for
19788 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
19789 for -march=r5900 -mhard-float.
19791 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19793 * df-problems.c (can_move_insns_across): Exit loop once we
19794 find a non-fixed, non-global register.
19796 * ipa-pure-const.c (propagate_nothrow): Exit loop after
19799 * omega.c (omega_eliminate_red): Break after setting red_found.
19800 (omega_problem_has_red_equations): Similarly after setting found.
19801 (omega_query_variable): Similarly after setting coupled.
19803 2013-07-22 Marek Polacek <polacek@redhat.com>
19805 * gimplify.c: Don't include gimple.h twice.
19807 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19809 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
19810 instead of TARGET_THUMB1.
19811 (Pz): New constraint.
19812 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
19814 (compare_negsi_si): Likewise.
19815 (compare_addsi2_op0): Likewise.
19816 (compare_addsi2_op1): Likewise.
19817 (addsi3_carryin_<optab>): Likewise.
19818 (addsi3_carryin_alt2_<optab>): Likewise.
19819 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
19820 for arm_restrict_it.
19821 (subsi3_carryin): Likewise.
19822 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
19823 (minmax_arithsi): Disable for arm_restrict_it.
19824 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
19825 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
19826 (satsi_<SAT:code>_shift): Likewise.
19827 (arm_shiftsi3): Add alternative for 16-bit encoding.
19828 (arm32_movhf): Disable for arm_restrict_it.
19829 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
19830 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
19832 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
19834 * config/arm/arm.md (attribute "insn"): Delete.
19835 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
19836 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
19837 (not_shiftsi): Update for attribute change.
19838 (not_shiftsi_compare0): Likewise.
19839 (not_shiftsi_compare0_scratch): Likewise.
19840 (arm_one_cmplsi2): Likewise.
19841 (thumb1_one_cmplsi2): Likewise.
19842 (notsi_compare0): Likewise.
19843 (notsi_compare0_scratch): Likewise.
19844 (thumb1_movdi_insn): Likewise.
19845 (arm_movsi_insn): Likewise.
19846 (movhi_insn_arch4): Likewise.
19847 (movhi_bytes): Likewise.
19848 (arm_movqi_insn): Likewise.
19849 (thumb1_movqi_insn): Likewise.
19850 (arm32_movhf): Likewise.
19851 (thumb1_movhf): Likewise.
19852 (arm_movsf_soft_insn): Likewise.
19853 (thumb1_movsf_insn): Likewise.
19854 (thumb_movdf_insn): Likewise.
19855 (movsicc_insn): Likewise.
19856 (movsfcc_soft_insn): Likewise.
19857 (and_scc): Likewise.
19858 (cond_move): Likewise.
19859 (if_move_not): Likewise.
19860 (if_not_move): Likewise.
19861 (if_shift_move): Likewise.
19862 (if_move_shift): Likewise.
19863 (if_shift_shift): Likewise.
19864 (if_not_arith): Likewise.
19865 (if_arith_not): Likewise.
19866 (cond_move_not): Likewise.
19867 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
19868 (neon_mov<mode>): Likewise.
19869 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
19870 (thumb2_movsi_vfp): Likewise.
19871 (movsf_vfp): Likewise.
19872 (thumb2_movsf_vfp): Likewise.
19873 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
19875 (cortexa7_older_only): Likewise.
19876 (cortexa7_younger): Likewise.
19877 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
19878 (1020alu_shift_op): Likewise.
19879 (1020alu_shift_reg_op): Likewise.
19880 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
19881 (alu_shift_op): Likewise.
19882 (alu_shift_reg_op): Likewise.
19883 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
19884 (11_alu_shift_op): Likewise.
19885 (11_alu_shift_reg_op): Likewise.
19886 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
19887 (9_alu_shift_reg_op): Likewise.
19888 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19890 (cortex_a15_alu_shift): Likewise.
19891 (cortex_a15_alu_shift_reg): Likewise.
19892 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
19893 (cortex_a5_alu_shift): Likewise.
19894 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
19896 (cortex_a53_alu_shift): Likewise.
19897 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
19899 (cortex_a7_alu_reg): Likewise.
19900 (cortex_a7_alu_shift): Likewise.
19901 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19902 (cortex_a8_alu_shift): Likewise.
19903 (cortex_a8_alu_shift_reg): Likewise.
19904 (cortex_a8_mov): Likewise.
19905 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19906 (cortex_a9_dp_shift): Likewise.
19907 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
19908 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
19909 (cortex_r4_mov): Likewise.
19910 (cortex_r4_alu_shift): Likewise.
19911 (cortex_r4_alu_shift_reg): Likewise.
19912 * config/arm/fa526.md (526_alu_op): Update for attribute change.
19913 (526_alu_shift_op): Likewise.
19914 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
19915 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
19916 (626te_alu_shift_op): Likewise.
19917 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
19918 (726te_alu_op): Likewise.
19919 (726te_alu_shift_op): Likewise.
19920 (726te_alu_shift_reg_op): Likewise.
19921 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
19922 (mp626_alu_shift_op): Likewise.
19923 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
19924 (pj4_alu_e1_conds): Likewise.
19925 (pj4_alu): Likewise.
19926 (pj4_alu_conds): Likewise.
19927 (pj4_shift): Likewise.
19928 (pj4_shift_conds): Likewise.
19929 (pj4_alu_shift): Likewise.
19930 (pj4_alu_shift_conds): Likewise.
19932 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19934 * config/arm/predicates.md (shiftable_operator_strict_it):
19936 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
19937 Disable cond_exec version for arm_restrict_it.
19938 (thumb2_smaxsi3): Convert to generate cond_exec.
19939 (thumb2_sminsi3): Likewise.
19940 (thumb32_umaxsi3): Likewise.
19941 (thumb2_uminsi3): Likewise.
19942 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
19943 (thumb2_neg_abssi2): Likewise.
19944 (thumb2_mov_scc): Add alternative for 16-bit encoding.
19945 (thumb2_movsicc_insn): Adjust alternatives.
19946 (thumb2_mov_negscc): Disable for arm_restrict_it.
19947 (thumb2_mov_negscc_strict_it): New pattern.
19948 (thumb2_mov_notscc_strict_it): New pattern.
19949 (thumb2_mov_notscc): Disable for arm_restrict_it.
19950 (thumb2_ior_scc): Likewise.
19951 (thumb2_ior_scc_strict_it): New pattern.
19952 (thumb2_cond_move): Adjust for arm_restrict_it.
19953 (thumb2_cond_arith): Disable for arm_restrict_it.
19954 (thumb2_cond_arith_strict_it): New pattern.
19955 (thumb2_cond_sub): Adjust for arm_restrict_it.
19956 (thumb2_movcond): Likewise.
19957 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
19958 (thumb2_zero_extendhisi2_v6): Likewise.
19959 (thumb2_zero_extendqisi2_v6): Likewise.
19960 (orsi_notsi_si): Likewise.
19961 (orsi_not_shiftsi_si): Likewise.
19963 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
19965 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
19966 instruction sequence is 1 byte shorter.
19968 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
19970 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
19971 it is not needed after split.
19973 2013-07-20 Iain Sandoe <iain@codesourcery.com>
19976 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
19977 second label for nonlocal goto receivers. Don't output pic base labels
19978 unless we're producing PIC; mark that action unreachable().
19979 (ix86_save_reg): If the function contains a nonlocal label, save the
19981 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
19982 * config/darwin.c (emitted_pic_label_num): New GTY.
19983 (update_pic_label_number_if_needed): New.
19984 (machopic_output_function_base_name): Adjust for nonlocal receiver
19986 (machopic_should_output_picbase_label): New.
19987 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
19988 (nonlocal_goto_receiver): New insn and split.
19990 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
19992 * config/aarch64/aarch64-builtins.c
19993 (aarch64_fold_builtin): Fold abs in all modes.
19994 * config/aarch64/aarch64-simd-builtins.def
19995 (abs): Enable for all modes.
19996 * config/aarch64/arm_neon.h
19997 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
19998 (vabs_f64): Add missing intrinsic.
20000 2013-07-19 Ian Bolton <ian.bolton@arm.com>
20002 * config/aarch64/arm_neon.h (vabs_s64): New function
20004 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
20007 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
20008 * config/avr/avr.md (adjust_len): Add `round'.
20009 * config/avr/avr-protos.h (avr_out_round): New prototype.
20010 (avr_out_plus): Add `out_label' argument.
20011 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
20012 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
20013 Handle the case where `insn' is just a pattern.
20014 (avr_out_bitop): Handle the case where `insn' is just a pattern.
20015 (avr_out_round): New function.
20016 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
20018 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
20020 * config/microblaze/microblaze.c (microblaze_expand_prologue):
20021 Add check for flag_stack_usage to handle -fstack-usage support
20023 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
20025 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
20026 interaction for new Power8 flags and VSX.
20028 2013-07-18 Sriraman Tallam <tmsriram@google.com>
20030 PR middle-end/57698
20031 * tree-inline.c (expand_call_inline): Emit errors during
20032 early_inlining only if optimization is not turned on.
20034 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20038 * passes.c (init_optimization_passes): Move the construction of
20039 the pass hierarchy into a new passes.def file.
20041 * Makefile.in (passes.o): Add dependency on passes.def.
20043 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20045 * passes.c (init_optimization_passes): Introduce macros for
20046 constructing the tree of passes (INSERT_PASSES_AFTER,
20047 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
20048 TERMINATE_PASS_LIST).
20050 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
20051 Wei Mi <wmi@google.com>
20053 PR rtl-optimization/57878
20054 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
20056 (reload_pseudo_compare_func): Check nregs first for reload
20059 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20061 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
20063 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
20065 * read-rtl.c (validate_const_int): Once an invalid character is
20066 seen, quit the loop.
20068 * gengtype.c (write_roots): Similarly once we find the "deletable"
20069 or "if_marked" option.
20071 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
20073 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
20074 "xtab" and "sat". Move value "clz" from here to ...
20075 (attriubte "type"): ... here.
20076 (satsi_<SAT:code>): Delete "insn" attribute.
20077 (satsi_<SAT:code>_shift): Likewise.
20078 (arm_zero_extendqisi2addsi): Likewise.
20079 (arm_extendqisi2addsi): Likewise.
20080 (clzsi2): Update for attribute changes.
20081 (rbitsi2): Likewise.
20082 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
20084 (arm_usatsihi): Likewise.
20085 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
20087 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
20089 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
20090 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
20091 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
20092 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
20093 in alphabetical order.
20094 (attribute "core_cycles"): Update for attribute changes.
20095 (arm_addsi3): Likewise.
20096 (addsi3_compare0): Likewise.
20097 (addsi3_compare0_scratch): Likewise.
20098 (addsi3_compare_op1): Likewise.
20099 (addsi3_compare_op2): Likewise.
20100 (compare_addsi2_op0): Likewise.
20101 (compare_addsi2_op1): Likewise.
20102 (addsi3_carryin_shift_<optab>): Likewise.
20103 (subsi3_carryin_shift): Likewise.
20104 (rsbsi3_carryin_shift): Likewise.
20105 (arm_subsi3_insn): Likewise.
20106 (subsi3_compare0): Likewise.
20107 (subsi3_compare): Likewise.
20108 (arm_andsi3_insn): Likewise.
20109 (thumb1_andsi3_insn): Likewise.
20110 (andsi3_compare0): Likewise.
20111 (andsi3_compare0_scratch): Likewise.
20112 (zeroextractsi_compare0_scratch
20113 (andsi_not_shiftsi_si): Likewise.
20114 (iorsi3_insn): Likewise.
20115 (iorsi3_compare0): Likewise.
20116 (iorsi3_compare0_scratch): Likewise.
20117 (arm_xorsi3): Likewise.
20118 (thumb1_xorsi3_insn): Likewise.
20119 (xorsi3_compare0): Likewise.
20120 (xorsi3_compare0_scratch): Likewise.
20121 (satsi_<SAT:code>_shift): Likewise.
20123 (arm_shiftsi3): Likewise.
20124 (shiftsi3_compare0): Likewise.
20125 (not_shiftsi): Likewise.
20126 (not_shiftsi_compare0): Likewise.
20127 (not_shiftsi_compare0_scratch): Likewise.
20128 (arm_one_cmplsi2): Likewise.
20129 (thumb_one_complsi2): Likewise.
20130 (notsi_compare0): Likewise.
20131 (notsi_compare0_scratch): Likewise.
20132 (thumb1_zero_extendhisi2): Likewise.
20133 (arm_zero_extendhisi2): Likewise.
20134 (arm_zero_extendhisi2_v6): Likewise.
20135 (arm_zero_extendhisi2addsi): Likewise.
20136 (thumb1_zero_extendqisi2): Likewise.
20137 (thumb1_zero_extendqisi2_v6): Likewise.
20138 (arm_zero_extendqisi2): Likewise.
20139 (arm_zero_extendqisi2_v6): Likewise.
20140 (arm_zero_extendqisi2addsi): Likewise.
20141 (thumb1_extendhisi2): Likewise.
20142 (arm_extendhisi2): Likewise.
20143 (arm_extendhisi2_v6): Likewise.
20144 (arm_extendqisi): Likewise.
20145 (arm_extendqisi_v6): Likewise.
20146 (arm_extendqisi2addsi): Likewise.
20147 (thumb1_extendqisi2): Likewise.
20148 (thumb1_movdi_insn): Likewise.
20149 (arm_movsi_insn): Likewise.
20150 (movsi_compare0): Likewise.
20151 (movhi_insn_arch4): Likewise.
20152 (movhi_bytes): Likewise.
20153 (arm_movqi_insn): Likewise.
20154 (thumb1_movqi_insn): Likewise.
20155 (arm32_movhf): Likewise.
20156 (thumb1_movhf): Likewise.
20157 (arm_movsf_soft_insn): Likewise.
20158 (thumb1_movsf_insn): Likewise.
20159 (movdf_soft_insn): Likewise.
20160 (thumb_movdf_insn): Likewise.
20161 (arm_cmpsi_insn): Likewise.
20162 (cmpsi_shiftsi): Likewise.
20163 (cmpsi_shiftsi_swp): Likewise.
20164 (arm_cmpsi_negshiftsi_si): Likewise.
20165 (movsicc_insn): Likewise.
20166 (movsfcc_soft_insn): Likewise.
20167 (arith_shiftsi): Likewise.
20168 (arith_shiftsi_compare0
20169 (arith_shiftsi_compare0_scratch
20170 (sub_shiftsi): Likewise.
20171 (sub_shiftsi_compare0
20172 (sub_shiftsi_compare0_scratch
20173 (and_scc): Likewise.
20174 (cond_move): Likewise.
20175 (if_plus_move): Likewise.
20176 (if_move_plus): Likewise.
20177 (if_move_not): Likewise.
20178 (if_not_move): Likewise.
20179 (if_shift_move): Likewise.
20180 (if_move_shift): Likewise.
20181 (if_shift_shift): Likewise.
20182 (if_not_arith): Likewise.
20183 (if_arith_not): Likewise.
20184 (cond_move_not): Likewise.
20185 (thumb1_ashlsi3): Set type attribute.
20186 (thumb1_ashrsi3): Likewise.
20187 (thumb1_lshrsi3): Likewise.
20188 (thumb1_rotrsi3): Likewise.
20189 (shiftsi3_compare0_scratch): Likewise.
20190 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
20191 (neon_mov<mode>): Likewise.
20192 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
20194 (thumb2_movsi_insn): Likewise.
20195 (thumb2_cmpsi_neg_shiftsi): Likewise.
20196 (thumb2_extendqisi_v6): Likewise.
20197 (thumb2_zero_extendhisi2_v6): Likewise.
20198 (thumb2_zero_extendqisi2_v6): Likewise.
20199 (thumb2_shiftsi3_short): Likewise.
20200 (thumb2_addsi3_compare0_scratch): Likewise.
20201 (orsi_not_shiftsi_si): Likewise.
20202 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
20203 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
20205 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
20206 (1020alu_shift_op): Likewise.
20207 (1020alu_shift_reg_op): Likewise.
20208 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
20209 (alu_shift_op): Likewise.
20210 (alu_shift_reg_op): Likewise.
20211 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
20212 (11_alu_shift_op): Likewise.
20213 (11_alu_shift_reg_op): Likewise.
20214 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
20215 (9_alu_shift_reg_op): Likewise.
20216 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
20218 (cortex_a15_alu_shift): Likewise.
20219 (cortex_a15_alu_shift_reg): Likewise.
20220 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
20222 (cortex_a5_alu_shift): Likewise.
20223 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
20225 (cortex_a53_alu_shift): Likewise.
20226 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
20228 (cortex_a7_alu_reg): Likewise.
20229 (cortex_a7_alu_shift): Likewise.
20230 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
20232 (cortex_a8_alu_shift): Likewise.
20233 (cortex_a8_alu_shift_reg): Likewise.
20234 (cortex_a8_mov): Likewise.
20235 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
20236 (cortex_a9_dp_shift): Likewise.
20237 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
20239 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
20241 (cortex_r4_mov): Likewise.
20242 (cortex_r4_alu_shift): Likewise.
20243 (cortex_r4_alu_shift_reg): Likewise.
20244 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
20245 (526_alu_shift_op): Likewise.
20246 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
20247 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
20248 (626te_alu_shift_op): Likewise.
20249 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
20250 (726te_alu_op): Likewise.
20251 (726te_alu_shift_op): Likewise.
20252 (726te_alu_shift_reg_op): Likewise.
20253 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
20254 (mp626_alu_shift_op): Likewise.
20255 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
20256 (pj4_alu_e1_conds): Likewise.
20257 (pj4_alu): Likewise.
20258 (pj4_alu_conds): Likewise.
20259 (pj4_shift): Likewise.
20260 (pj4_shift_conds): Likewise.
20261 (pj4_alu_shift): Likewise.
20262 (pj4_alu_shift_conds): Likewise.
20263 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
20265 (cortexa7_older_only): Likewise.
20266 (cortexa7_younger): Likewise.
20268 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20270 * ipa-pure-const.c (generate_summary): Rename to...
20271 (pure_const_generate_summary): ... this.
20273 2013-07-17 Iain Sandoe <iain@codesourcery.com>
20275 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
20277 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
20280 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
20283 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20285 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
20286 enabled without -march=zEC12.
20287 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
20290 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20292 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
20293 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
20294 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
20295 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
20296 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
20297 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
20298 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
20300 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
20301 and ISA_HAS_NMADD3_NMSUB3.
20302 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
20303 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
20304 (nmsub4<mode>, nmsub3<mode>): Likewise.
20305 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
20307 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20309 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
20310 TARGET_MIPS5400 checking.
20312 2013-07-16 Jakub Jelinek <jakub@redhat.com>
20313 Peter Bergner <bergner@vnet.ibm.com>
20315 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
20316 registers in the comment.
20317 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
20318 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
20319 rather than FIRST_PSEUDO_REGISTERS.
20321 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
20323 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
20324 enable extra ISA flags with TARGET_HTM.
20326 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20328 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
20331 2013-07-15 Cong Hou <congh@google.com>
20333 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
20334 in compare function for sorting.
20336 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
20338 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
20339 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
20340 * config/rs6000/rs6000.opt: Add -mhtm option.
20341 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
20342 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
20343 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
20344 __HTM__ if the HTM instructions are available.
20345 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
20346 htm_spr_reg_operand): New define_predicates.
20347 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
20348 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
20350 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
20351 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
20352 HTM builtin functions.
20353 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
20354 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
20355 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
20356 (rs6000_builtin_mask_calculate): Likewise.
20357 (rs6000_option_override_internal): Likewise.
20358 (bdesc_htm): Add new HTM builtin support.
20359 (htm_spr_num): New function.
20360 (htm_spr_regno): Likewise.
20361 (rs6000_htm_spr_icode): Likewise.
20362 (htm_expand_builtin): Likewise.
20363 (htm_init_builtins): Likewise.
20364 (rs6000_expand_builtin): Add support for HTM builtin functions.
20365 (rs6000_init_builtins): Likewise.
20366 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
20368 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
20369 (TARGET_HTM, MASK_HTM): Define macros.
20370 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
20371 (FIXED_REGISTERS): Likewise.
20372 (CALL_USED_REGISTERS): Likewise.
20373 (CALL_REALLY_USED_REGISTERS): Likewise.
20374 (REG_ALLOC_ORDER): Likewise.
20375 (enum reg_class): Likewise.
20376 (REG_CLASS_NAMES): Likewise.
20377 (REG_CLASS_CONTENTS): Likewise.
20378 (REGISTER_NAMES): Likewise.
20379 (ADDITIONAL_REGISTER_NAMES): Likewise.
20380 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
20381 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
20382 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
20383 * config/rs6000/htm.md: New file.
20384 * config/rs6000/htmintrin.h: New file.
20385 * config/rs6000/htmxlintrin.h: New file.
20387 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
20389 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20390 Define SYMBOL_TINY_GOT, update comment.
20391 * config/aarch64/aarch64.c
20392 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
20393 (aarch64_expand_mov_immediate): Likewise.
20394 (aarch64_print_operand): Likewise.
20395 (aarch64_classify_symbol): Likewise.
20396 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
20397 (ldr_got_tiny): Define.
20399 2013-07-13 Tobias Grosser <tobias@grosser.es>
20401 PR tree-optimization/54094
20402 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
20403 scheduling dimension for the parallelism check from the polyhedral
20404 information in the AST.
20405 * graphite-dependences.c (carries_deps): Do not assume the schedule is
20408 2013-07-13 Jason Merrill <jason@redhat.com>
20410 * print-tree.c (debug_vec_tree): Use debug_raw.
20411 (debug_raw (vec<tree, va_gc> &)): New.
20412 (debug_raw (vec<tree, va_gc> *)): New.
20413 * tree.h: Declare them.
20415 2013-07-13 Bin Cheng <bin.cheng@arm.com>
20417 * ifcvt.c (ifcvt_after_combine): New static variable.
20418 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
20420 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
20421 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
20422 rest_of_handle_if_after_reload): Pass new argument for if_convert.
20424 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
20426 * config/mips/mips.c (mips_expand_call): Remove empty statement.
20428 2013-07-12 Michael Matz <matz@suse.de>
20430 PR middle-end/55771
20431 * convert.c (convert_to_real): Reject non-float inner types.
20433 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
20435 * config/aarch64/aarch64-protos.h
20436 (aarch64_simd_immediate_valid_for_move): Remove.
20437 * config/aarch64/aarch64.c (simd_immediate_info): New member.
20438 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
20440 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
20442 2013-07-11 Steve Ellcey <sellcey@mips.com>
20444 * config/mips/mips.c (mips_conditional_register_usage): Do not
20445 use t[0-7] registers in MIPS16 mode when optimizing for size.
20447 2013-07-11 Sriraman Tallam <tmsriram@google.com>
20449 * config/i386/i386.c (dispatch_function_versions): Fix array
20450 indexing of function_version_info to match actual_versions.
20452 2013-07-11 Teresa Johnson <tejohnson@google.com>
20454 * vec.h (struct va_gc): Move release out-of-line.
20455 (va_gc::release): Call ggc_free on released vec.
20457 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20459 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
20460 Require GOT register as additional operand in UNSPEC.
20461 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
20462 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20463 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20464 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
20465 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
20466 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
20467 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
20469 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
20472 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
20473 name seen by assembler/linker rather if available.
20475 2013-07-11 Andreas Schwab <schwab@suse.de>
20477 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
20479 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
20481 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
20483 2013-07-10 Joseph Myers <joseph@codesourcery.com>
20485 * doc/tm.texi.in: Move hook documentation to ....
20486 * target.def: ... here.
20488 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
20489 text on @hook line.
20490 * doc/tm.texi: Regenerate.
20492 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
20495 * doc/invoke.texi: Document -Wconditionally-supported.
20497 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20500 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
20503 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20506 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
20507 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
20508 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
20509 Remove duplicate devices.
20510 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
20511 * config/avr/t-multilib: Regenerate.
20512 * config/avr/avr-tables.opt: Regenerate.
20513 * doc/avr-mmcu.texi: Regenerate.
20515 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20518 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
20520 2013-07-10 Graham Stott <graham.stott@btinternet.com>
20522 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
20523 the cost of MULT when optimizing for size.
20525 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20527 * config/cr16/cr16-protos.h: Don't include target.h.
20529 2013-07-09 Joseph Myers <joseph@codesourcery.com>
20531 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
20532 adjust register size for TDmode and TFmode for VSX registers.
20534 2013-07-08 Kai Tietz <ktietz@redhat.com>
20537 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
20538 hook_bool_const_tree_true.
20540 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20542 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
20543 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
20544 * config/s390/s390.md: Define FPR*_REGNUM constants.
20545 Fix FPR2_REGNUM constant (18 -> 17).
20546 ("*trunc<BFP:mode><DFP_ALL:mode>2")
20547 ("*trunc<DFP_ALL:mode><BFP:mode>2")
20548 ("trunc<BFP:mode><DFP_ALL:mode>2")
20549 ("trunc<DFP_ALL:mode><BFP:mode>2")
20550 ("*extend<BFP:mode><DFP_ALL:mode>2")
20551 ("*extend<DFP_ALL:mode><BFP:mode>2")
20552 ("extend<BFP:mode><DFP_ALL:mode>2")
20553 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
20556 2013-07-08 Graham Stott <graham.stott@btinternet.com>
20558 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
20560 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20562 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
20563 and cfun_fpr_bit_p to cfun_fpr_save_p.
20564 (s390_frame_area, s390_register_info, s390_frame_info)
20565 (s390_emit_prologue, s390_emit_epilogue)
20566 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
20568 * config/s390/s390.h: Define *_REGNUM macros for floating point
20571 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
20573 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
20575 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
20577 PR rtl-optimization/57786
20578 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
20579 and break out of the loop when it is set to false.
20581 2013-07-08 Jakub Jelinek <jakub@redhat.com>
20584 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
20585 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
20586 (const_int 63)) 0)).
20587 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
20588 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
20589 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
20591 PR rtl-optimization/57829
20592 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
20593 mask bits outside of mode are just sign-extension from mode to HWI.
20595 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
20597 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
20598 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
20599 adjust_address instead of change_address to keep info about alignment.
20600 (emit_strmov): Remove.
20601 (emit_memmov): New function.
20602 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
20603 (expand_movmem_epilogue): Likewise and return updated rtx for
20605 (expand_constant_movmem_prologue): Likewise and return updated rtx for
20606 destination and source.
20607 (decide_alignment): Refactor, handle vector_loop.
20608 (ix86_expand_movmem): Likewise.
20609 (ix86_expand_setmem): Likewise.
20610 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
20612 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
20614 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
20615 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
20617 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20619 * config/i386/sse.md (sse_movlhps): Change alternative 3
20620 of operand 2 to "m".
20622 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20625 * config/i386/sse.md (iptr): New mode attribute.
20626 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
20627 (<sse>_vm<plusminus_insn><mode>3): Ditto.
20628 (<sse>_vmmul<mode>3): Ditto.
20629 (<sse>_vmdiv<mode>3): Ditto.
20630 (sse_vmrcpv4sf2): Ditto.
20631 (<sse>_vmsqrt<mode>2): Ditto.
20632 (sse_vmrsqrtv4sf2): Ditto.
20633 (<sse>_vm<code><mode>3): Ditto.
20634 (avx_vmcmp<mode>3): Ditto.
20635 (<sse>_vmmaskcmp<mode>3): Ditto.
20636 (<sse>_comi): Ditto.
20637 (<sse>_ucomi): Ditto.
20638 (*xop_vmfrcz_<mode>): Ditto.
20639 (*fmai_fmadd_<mode>): Ditto.
20640 (*fmai_fmsub_<mode>): Ditto.
20641 (*fmai_fnmadd_<mode>): Ditto.
20642 (*fmai_fnmsub_<mode>): Ditto.
20643 (*fma4i_vmfmadd_<mode>): Ditto.
20644 (*fma4i_vmfmsub_<mode>): Ditto.
20645 (*fma4i_vmfnmadd_<mode>): Ditto.
20646 (*fma4i_vmfnmsub_<mode>): Ditto.
20647 (*xop_vmfrcz_<mode>): Ditto.
20648 (sse_cvtps2pi): Ditto.
20649 (sse_cvttps2pi): Ditto.
20650 (sse_cvtss2si): Ditto.
20651 (sse_cvtss2si_2): Ditto.
20652 (sse_cvtss2siq_2): Ditto.
20653 (sse_cvttss2si): Ditto.
20654 (sse_cvttss2siq): Ditto.
20655 (sse_cvtsd2si): Ditto.
20656 (sse_cvtsd2si_2): Ditto.
20657 (sse_cvtsd2siq_2): Ditto.
20658 (sse_cvttsd2si): Ditto.
20659 (sse_cvttsd2siq): Ditto.
20660 (sse_cvtsd2ss): Ditto.
20661 (sse_cvtss2sd): Ditto.
20662 (avx2_pbroadcast<mode>): Ditto.
20663 (avx2_pbroadcast<mode>_1): Ditto.
20664 (*avx_vperm_broadcast_v4sf): Ditto.
20666 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
20667 (sse_movlhps): Ditto.
20668 (sse_storehps): Ditto.
20669 (sse_loadhps): Ditto.
20670 (sse_storelps): Ditto.
20671 (sse_loadlps): Ditto.
20672 (*vec_concatv4sf): Ditto.
20673 (*vec_interleave_highv2df): Ditto.
20674 (*vec_interleave_lowv2df): Ditto.
20675 (*vec_extractv2df_1_sse): Ditto.
20676 (*vec_extractv2df_0_sse): Ditto.
20677 (sse2_storelpd): Ditto.
20678 (sse2_loadlpd): Ditto.
20679 (sse2_movsd): Ditto.
20680 (*vec_concatv4si): Ditto.
20681 (vec_concatv2di): Ditto.
20683 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
20684 for Intel asm dialect.
20685 (mmx_punpcklwd): Ditto.
20686 (mmx_punpckldq): Ditto.
20688 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
20689 for intel assembler dialect.
20691 2013-07-06 Jakub Jelinek <jakub@redhat.com>
20694 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
20695 for BUILT_IN_C{LZ,LRSB}*.
20696 * tree.h (CASE_INT_FN): Add FN##IMAX case.
20697 * tree-vrp.c (extract_range_basic): Handle
20698 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
20699 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
20700 fall thru to code calling set_value*.
20701 * builtins.c (expand_builtin): Remove *IMAX cases.
20702 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
20703 if width is bigger than 2*HWI.
20705 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
20707 PR rtl-optimization/55342
20708 * lra-int.h (lra_subreg_reload_pseudos): New.
20709 * lra.c: Add undoing optional reloads to the block diagram.
20710 (lra_subreg_reload_pseudos): New.
20711 (lra_optional_reload_pseudos): Change comments.
20712 (lra): Init and clear lra_subreg_reload_pseudos. Clear
20713 lra_optional_reload_pseudos after undo transformations.
20714 * lra-assigns.c (pseudo_prefix_title): New.
20715 (lra_setup_reg_renumber): Use it.
20716 (spill_for): Ditto. Check subreg reload pseudos too.
20717 (assign_by_spills): Consider subreg reload pseudos too.
20718 * lra-constraints.c (simplify_operand_subreg): Use
20719 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
20720 (curr_insn_transform): Recognize and do optional reloads.
20721 (undo_optional_reloads): New.
20722 (lra_undo_inheritance): Call undo_optional_reloads.
20724 2013-07-05 Thomas Quinot <quinot@adacore.com>
20726 * tree-complex.c (expand_complex_operations_1): Fix typo.
20728 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
20730 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
20731 (tune_params): New member 'const vec_costs'.
20732 * config/aarch64/aarch64.c (generic_vector_cost): New.
20733 (generic_tunings): New member 'generic_vector_cost'.
20734 (aarch64_builtin_vectorization_cost): New.
20735 (aarch64_add_stmt_cost): New.
20736 (TARGET_VECTORIZE_ADD_STMT_COST): New.
20737 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
20739 2013-07-03 Jakub Jelinek <jakub@redhat.com>
20742 * config/i386/predicates.md (vsib_address_operand): Disallow
20743 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
20745 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
20747 PR middle-end/55030
20748 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
20749 expand_builtin_setjmp_receiver.
20750 (expand_label): Adjust, call expand_builtin_setjmp_receiver
20751 with NULL for the label parameter.
20752 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
20753 the frame-pointer. Adjust comments.
20754 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
20755 only if LABEL is non-NULL.
20757 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
20759 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
20760 (ARM_ABI_AAPCS64): Ditto.
20762 (ARM_DEFAULT_ABI): Ditto.
20764 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20766 * config/aarch64/aarch64-builtins.c
20767 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
20768 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
20770 * config/aarch64/aarch64-simd.md
20771 (aarch64_ld1<VALL:mode>): New.
20772 (aarch64_st1<VALL:mode>): Likewise.
20773 * config/aarch64/arm_neon.h
20774 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
20776 2013-07-02 Sriraman Tallam <tmsriram@google.com>
20778 * config/i386/i386.c (gate_insert_vzeroupper): Check if
20780 (ix86_option_override_internal):Turn on all -mavx target flags by
20781 default as they are dependent on AVX anyway.
20783 2013-07-02 Cary Coutant <ccoutant@google.com>
20785 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
20786 deterministic hash.
20787 (loc_checksum_ordered): Likewise.
20788 (hash_loc_operands): Remove inline keyword.
20790 2013-07-02 Jakub Jelinek <jakub@redhat.com>
20792 PR tree-optimization/57741
20793 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
20794 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
20795 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
20796 Allow REAL_CST step_exprs if flag_associative_math.
20797 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
20799 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20801 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
20803 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20805 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
20807 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20809 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
20811 (iorsi3_insn): Likewise.
20812 (arm_xorsi3): Likewise.
20814 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
20816 * arm.md (attribute "wtype"): Delete. Move attribute values from here
20818 (attribute "type"): ... here, and prefix with "wmmx_".
20819 (attribute "core_cycles"): Update for attribute changes.
20820 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
20821 (tbcstv4hi): Likewise.
20822 (tbcstv2si): Likewise.
20823 (iwmmxt_iordi3): Likewise.
20824 (iwmmxt_xordi3): Likewise.
20825 (iwmmxt_anddi3): Likewise.
20826 (iwmmxt_nanddi3): Likewise.
20827 (iwmmxt_arm_movdi): Likewise.
20828 (iwmmxt_movsi_insn): Likewise.
20829 (mov<mode>_internal): Likewise.
20830 (and<mode>3_iwmmxt): Likewise.
20831 (ior<mode>3_iwmmxt): Likewise.
20832 (xor<mode>3_iwmmxt): Likewise.
20833 (add<mode>3_iwmmxt): Likewise.
20834 (ssaddv8qi3): Likewise.
20835 (ssaddv4hi3): Likewise.
20836 (ssaddv2si3): Likewise.
20837 (usaddv8qi3): Likewise.
20838 (usaddv4hi3): Likewise.
20839 (usaddv2si3): Likewise.
20840 (sub<mode>3_iwmmxt): Likewise.
20841 (sssubv8qi3): Likewise.
20842 (sssubv4hi3): Likewise.
20843 (sssubv2si3): Likewise.
20844 (ussubv8qi3): Likewise.
20845 (ussubv4hi3): Likewise.
20846 (ussubv2si3): Likewise.
20847 (mulv4hi3_iwmmxt): Likewise.
20848 (smulv4hi3_highpart): Likewise.
20849 (umulv4hi3_highpart): Likewise.
20850 (iwmmxt_wmacs): Likewise.
20851 (iwmmxt_wmacsz): Likewise.
20852 (iwmmxt_wmacu): Likewise.
20853 (iwmmxt_wmacuz): Likewise.
20854 (iwmmxt_clrdi): Likewise.
20855 (iwmmxt_clrv8qi): Likewise.
20856 (iwmmxt_clr4hi): Likewise.
20857 (iwmmxt_clr2si): Likewise.
20858 (iwmmxt_uavgrndv8qi3): Likewise.
20859 (iwmmxt_uavgrndv4hi3): Likewise.
20860 (iwmmxt_uavgv8qi3): Likewise.
20861 (iwmmxt_uavgv4hi3): Likewise.
20862 (iwmmxt_tinsrb): Likewise.
20863 (iwmmxt_tinsrh): Likewise.
20864 (iwmmxt_tinsrw): Likewise.
20865 (iwmmxt_textrmub): Likewise.
20866 (iwmmxt_textrmsb): Likewise.
20867 (iwmmxt_textrmuh): Likewise.
20868 (iwmmxt_textrmsh): Likewise.
20869 (iwmmxt_textrmw): Likewise.
20870 (iwmxxt_wshufh): Likewise.
20871 (eqv8qi3): Likewise.
20872 (eqv4hi3): Likewise.
20873 (eqv2si3): Likewise.
20874 (gtuv8qi3): Likewise.
20875 (gtuv4hi3): Likewise.
20876 (gtuv2si3): Likewise.
20877 (gtv8qi3): Likewise.
20878 (gtv4hi3): Likewise.
20879 (gtv2si3): Likewise.
20880 (smax<mode>3_iwmmxt): Likewise.
20881 (umax<mode>3_iwmmxt): Likewise.
20882 (smin<mode>3_iwmmxt): Likewise.
20883 (umin<mode>3_iwmmxt): Likewise.
20884 (iwmmxt_wpackhss): Likewise.
20885 (iwmmxt_wpackwss): Likewise.
20886 (iwmmxt_wpackdss): Likewise.
20887 (iwmmxt_wpackhus): Likewise.
20888 (iwmmxt_wpackwus): Likewise.
20889 (iwmmxt_wpackdus): Likewise.
20890 (iwmmxt_wunpckihb): Likewise.
20891 (iwmmxt_wunpckihh): Likewise.
20892 (iwmmxt_wunpckihw): Likewise.
20893 (iwmmxt_wunpckilb): Likewise.
20894 (iwmmxt_wunpckilh): Likewise.
20895 (iwmmxt_wunpckilw): Likewise.
20896 (iwmmxt_wunpckehub): Likewise.
20897 (iwmmxt_wunpckehuh): Likewise.
20898 (iwmmxt_wunpckehuw): Likewise.
20899 (iwmmxt_wunpckehsb): Likewise.
20900 (iwmmxt_wunpckehsh): Likewise.
20901 (iwmmxt_wunpckehsw): Likewise.
20902 (iwmmxt_wunpckelub): Likewise.
20903 (iwmmxt_wunpckeluh): Likewise.
20904 (iwmmxt_wunpckeluw): Likewise.
20905 (iwmmxt_wunpckelsb): Likewise.
20906 (iwmmxt_wunpckelsh): Likewise.
20907 (iwmmxt_wunpckelsw): Likewise.
20908 (ror<mode>3): Likewise.
20909 (ashr<mode>3_iwmmxt): Likewise.
20910 (lshr<mode>3_iwmmxt): Likewise.
20911 (ashl<mode>3_iwmmxt): Likewise.
20912 (ror<mode>3_di): Likewise.
20913 (ashr<mode>3_di): Likewise.
20914 (lshr<mode>3_di): Likewise.
20915 (ashl<mode>3_di): Likewise.
20916 (iwmmxt_wmadds): Likewise.
20917 (iwmmxt_wmaddu): Likewise.
20918 (iwmmxt_tmia): Likewise.
20919 (iwmmxt_tmiaph): Likewise.
20920 (iwmmxt_tmiabb): Likewise.
20921 (iwmmxt_tmiatb): Likewise.
20922 (iwmmxt_tmiabt): Likewise.
20923 (iwmmxt_tmiatt): Likewise.
20924 (iwmmxt_tmovmskb): Likewise.
20925 (iwmmxt_tmovmskh): Likewise.
20926 (iwmmxt_tmovmskw): Likewise.
20927 (iwmmxt_waccb): Likewise.
20928 (iwmmxt_wacch): Likewise.
20929 (iwmmxt_waccw): Likewise.
20930 (iwmmxt_waligni): Likewise.
20931 (iwmmxt_walignr): Likewise.
20932 (iwmmxt_walignr0): Likewise.
20933 (iwmmxt_walignr1): Likewise.
20934 (iwmmxt_walignr2): Likewise.
20935 (iwmmxt_walignr3): Likewise.
20936 (iwmmxt_wsadb): Likewise.
20937 (iwmmxt_wsadh): Likewise.
20938 (iwmmxt_wsadbz): Likewise.
20939 (iwmmxt_wsadhz): Likewise.
20940 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
20941 (iwmmxt_wabsdiffb): Likewise.
20942 (iwmmxt_wabsdiffh): Likewise.
20943 (iwmmxt_wabsdiffw): Likewise.
20944 (iwmmxt_waddsubhx): Likewise
20945 (iwmmxt_wsubaddhx): Likewise.
20946 (addc<mode>3): Likewise.
20947 (iwmmxt_avg4): Likewise.
20948 (iwmmxt_avg4r): Likewise.
20949 (iwmmxt_wmaddsx): Likewise.
20950 (iwmmxt_wmaddux): Likewise.
20951 (iwmmxt_wmaddsn): Likewise.
20952 (iwmmxt_wmaddun): Likewise.
20953 (iwmmxt_wmulwsm): Likewise.
20954 (iwmmxt_wmulwum): Likewise.
20955 (iwmmxt_wmulsmr): Likewise.
20956 (iwmmxt_wmulumr): Likewise.
20957 (iwmmxt_wmulwsmr): Likewise.
20958 (iwmmxt_wmulwumr): Likewise.
20959 (iwmmxt_wmulwl): Likewise.
20960 (iwmmxt_wqmulm): Likewise.
20961 (iwmmxt_wqmulwm): Likewise.
20962 (iwmmxt_wqmulmr): Likewise.
20963 (iwmmxt_wqmulwmr): Likewise.
20964 (iwmmxt_waddbhusm): Likewise.
20965 (iwmmxt_waddbhusl): Likewise.
20966 (iwmmxt_wqmiabb): Likewise.
20967 (iwmmxt_wqmiabt): Likewise.
20968 (iwmmxt_wqmiatb): Likewise.
20969 (iwmmxt_wqmiatt): Likewise.
20970 (iwmmxt_wqmiabbn): Likewise.
20971 (iwmmxt_wqmiabtn): Likewise.
20972 (iwmmxt_wqmiatbn): Likewise.
20973 (iwmmxt_wqmiattn): Likewise.
20974 (iwmmxt_wmiabb): Likewise.
20975 (iwmmxt_wmiabt): Likewise.
20976 (iwmmxt_wmiatb): Likewise.
20977 (iwmmxt_wmiatt): Likewise.
20978 (iwmmxt_wmiabbn): Likewise.
20979 (iwmmxt_wmiabtn): Likewise.
20980 (iwmmxt_wmiatbn): Likewise.
20981 (iwmmxt_wmiattn): Likewise.
20982 (iwmmxt_wmiawbb): Likewise.
20983 (iwmmxt_wmiawbt): Likewise.
20984 (iwmmxt_wmiawtb): Likewise.
20985 (iwmmxt_wmiawtt): Likewise.
20986 (iwmmxt_wmiawbbn): Likewise.
20987 (iwmmxt_wmiawbtn): Likewise.
20988 (iwmmxt_wmiawtbn): Likewise.
20989 (iwmmxt_wmiawttn): Likewise.
20990 (iwmmxt_wmerge): Likewise.
20991 (iwmmxt_tandc<mode>3): Likewise.
20992 (iwmmxt_torc<mode>3): Likewise.
20993 (iwmmxt_torvsc<mode>3): Likewise.
20994 (iwmmxt_textrc<mode>3): Likewise.
20995 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
20996 (wmmxt_pack): Likewise.
20997 (wmmxt_mult_c1): Likewise.
20998 (wmmxt_mult_c2): Likewise.
20999 (wmmxt_alu_c1): Likewise.
21000 (wmmxt_alu_c2): Likewise.
21001 (wmmxt_alu_c3): Likewise.
21002 (wmmxt_transfer_c1): Likewise.
21003 (wmmxt_transfer_c2): Likewise.
21004 (wmmxt_transfer_c3): Likewise.
21005 (marvell_f_iwmmxt_wstr): Likewise.
21006 (marvell_f_iwmmxt_wldr): Likewise.
21008 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
21010 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
21012 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21015 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21016 * lra-constraints.c (need_for_split_p): Check call used hard regs
21017 living through calls.
21019 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
21020 call used regs for call insn.
21022 2013-06-28 Jakub Jelinek <jakub@redhat.com>
21025 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
21026 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
21028 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
21030 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
21032 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21034 * lra-constraints.c (need_for_split_p): Check call used hard regs
21035 living through calls.
21037 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
21040 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
21041 to tie with any other modes. Eliminate Altivec vector mode tests,
21042 since these are a subset of ALTIVEC or VSX vector modes. Simplify
21043 code, to return 0 if testing MODE2 for a condition, if we've
21044 already tested MODE1 for the same condition.
21046 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21048 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
21051 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21053 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
21054 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
21056 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21058 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
21060 (aarch64_symbolic_constant_p): Remove.
21061 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
21062 static. Fix line length and white space.
21063 (aarch64_symbolic_constant_p): Remove.
21064 * config/aarch64/predicates.md (aarch64_valid_symref):
21065 Use aarch64_classify_symbol_expression.
21067 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21069 * config/arm/constraints.md (Ts): New constraint.
21070 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
21072 (compare_scc): Use "Ts" constraint for operand 0.
21073 (ior_scc_scc): Likewise.
21074 (and_scc_scc): Likewise.
21075 (and_scc_scc_nodom): Likewise.
21076 (ior_scc_scc_cmp): Likewise for operand 7.
21077 (and_scc_scc_cmp): Likewise.
21078 * config/arm/thumb2.md (thumb2_movsi_insn):
21079 Add alternatives for 16-bit encodings.
21080 (thumb2_movhi_insn): Likewise.
21081 (thumb2_movsicc_insn): Likewise.
21082 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
21083 (thumb2_negscc): Use "Ts" constraint.
21084 Move mvn instruction outside cond_exec block.
21085 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
21086 for 16-bit encodings.
21088 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21090 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
21092 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
21093 (mulsi3subsi): Likewise.
21094 (mulsidi3adddi): Likewise.
21095 (mulsidi3_v6): Likewise.
21096 (umulsidi3_v6): Likewise.
21097 (umulsidi3adddi_v6): Likewise.
21098 (smulsi3_highpart_v6): Likewise.
21099 (umulsi3_highpart_v6): Likewise.
21100 (mulhisi3tb): Likewise.
21101 (mulhisi3bt): Likewise.
21102 (mulhisi3tt): Likewise.
21103 (maddhisi4): Likewise.
21104 (maddhisi4tb): Likewise.
21105 (maddhisi4tt): Likewise.
21106 (maddhidi4): Likewise.
21107 (maddhidi4tb): Likewise.
21108 (maddhidi4tt): Likewise.
21109 (zeroextractsi_compare0_scratch): Likewise.
21110 (insv_zero): Likewise.
21111 (insv_t2): Likewise.
21112 (anddi_notzesidi_di): Likewise.
21113 (anddi_notsesidi_di): Likewise.
21114 (andsi_notsi_si): Likewise.
21115 (iordi_zesidi_di): Likewise.
21116 (xordi_zesidi_di): Likewise.
21117 (andsi_iorsi3_notsi): Likewise.
21118 (smax_0): Likewise.
21119 (smax_m1): Likewise.
21120 (smin_0): Likewise.
21121 (not_shiftsi): Likewise.
21122 (unaligned_loadsi): Likewise.
21123 (unaligned_loadhis): Likewise.
21124 (unaligned_loadhiu): Likewise.
21125 (unaligned_storesi): Likewise.
21126 (unaligned_storehi): Likewise.
21127 (extv_reg): Likewise.
21128 (extzv_t2): Likewise.
21129 (divsi3): Likewise.
21130 (udivsi3): Likewise.
21131 (arm_zero_extendhisi2addsi): Likewise.
21132 (arm_zero_extendqisi2addsi): Likewise.
21133 (compareqi_eq0): Likewise.
21134 (arm_extendhisi2_v6): Likewise.
21135 (arm_extendqisi2addsi): Likewise.
21136 (arm_movt): Likewise.
21137 (thumb2_ldrd): Likewise.
21138 (thumb2_ldrd_base): Likewise.
21139 (thumb2_ldrd_base_neg): Likewise.
21140 (thumb2_strd): Likewise.
21141 (thumb2_strd_base): Likewise.
21142 (thumb2_strd_base_neg): Likewise.
21143 (arm_negsi2): Add alternative for 16-bit encoding.
21144 (arm_one_cmplsi2): Likewise.
21146 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21148 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
21149 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
21150 (movdfcc): Likewise.
21151 * config/arm/vfp.md (*thumb2_movsf_vfp):
21152 Disable predication for arm_restrict_it.
21153 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
21154 (*thumb2_movdfcc_vfp): Likewise.
21155 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
21156 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
21157 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
21158 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
21159 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
21160 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
21161 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
21162 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
21163 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
21164 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
21165 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
21166 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
21167 Disable predication for arm_restrict_it.
21169 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
21171 * config/i386/bmiintrin.h (_bextr_u32): New.
21172 (_bextr_u64): Ditto.
21174 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
21176 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
21177 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
21178 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
21179 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
21180 * config/mips/n32-elf.h: ...this new file.
21182 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
21185 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
21186 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
21188 2013-06-27 Catherine Moore <clm@codesourcery.com>
21190 * config/mips/mips-tables.opt: Regenerate.
21191 * config/mips/mips-cpus.def: Add m14ke and m14kec.
21192 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
21193 * doc/invoke.texi: Add -m14kc.
21195 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21198 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
21199 constraints of operand 1 and 2.
21202 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
21203 to match RTL canonicalization. Swap predicates and
21204 constraints of operand 1 and 2.
21206 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
21208 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
21209 Process OP_INOUT regs for splitting too.
21211 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21213 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
21214 decl before the loop, initialize to NULL.
21215 (vectorizable_load): Initialize ptr_incr to NULL.
21217 2013-06-27 Martin Jambor <mjambor@suse.cz>
21220 * ipa-ref.h (ipa_maybe_record_reference): Declare.
21221 * ipa-ref.c (ipa_maybe_record_reference): New function.
21222 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
21223 * ipa-cp.c (create_specialized_node): Record potential references from
21225 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
21227 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21229 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
21230 parameter 'mode' of type 'enum machine_mode mode'; change to pass
21231 'mode' to force_reg.
21232 (aarch64_add_offset): Update calls to aarch64_force_temporary.
21233 (aarch64_expand_mov_immediate): Likewise.
21235 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21237 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
21238 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
21240 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21242 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
21243 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21244 (struct machine_function): Add tbegin_p.
21245 (s390_canonicalize_comparison): Fold CC mode compares to
21246 conditional jump if possible.
21247 (s390_emit_jump): Return the emitted jump.
21248 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
21249 Handle CCRAWmode compares.
21250 (s390_option_override): Default to -mhtm if available.
21251 (s390_reg_clobbered_rtx): Handle floating point regs as well.
21252 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
21253 FPRs instead of df_regs_ever_live_p.
21254 (s390_optimize_nonescaping_tx): New function.
21255 (s390_init_frame_layout): Extend clobbered_regs array to cover
21257 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
21258 (s390_expand_tbegin): New function.
21259 (enum s390_builtin): New enum definition.
21260 (code_for_builtin): New array definition.
21261 (s390_init_builtins): New function.
21262 (s390_expand_builtin): New function.
21263 (TARGET_INIT_BUILTINS): Define.
21264 (TARGET_EXPAND_BUILTIN): Define.
21265 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
21266 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
21267 (s390_alc_comparison): Likewise.
21268 * config/s390/s390-modes.def: Add CCRAWmode.
21269 * config/s390/s390.h (processor_flags): Add PF_TX.
21270 (TARGET_CPU_HTM): Define macro.
21271 (TARGET_HTM): Define macro.
21272 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
21273 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
21274 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21275 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
21276 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
21277 (TBEGIN_MASK, TBEGINC_MASK): New constants.
21278 ("*cc_to_int"): Move up.
21279 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
21280 constants other than 0.
21281 ("*ccraw_to_int"): New insn and splitter definition.
21282 ("tbegin", "tbegin_nofloat", "tbegin_retry")
21283 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
21284 ("tx_assist"): New expander.
21285 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
21286 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
21287 * config/s390/s390.opt: Add -mhtm option.
21288 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
21289 * config/s390/htmxlintrin.h: New file.
21290 * config/s390/htmintrin.h: New file.
21291 * config/s390/s390intrin.h: New file.
21292 * doc/extend.texi: Document htm builtins.
21293 * config.gcc: Add the new header files to extra_headers.
21295 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
21297 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
21298 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
21300 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
21301 Pat Haugen <pthaugen@us.ibm.com>
21302 Peter Bergner <bergner@vnet.ibm.com>
21304 * config/rs6000/power8.md: New.
21305 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
21306 setting for power8 entry.
21307 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
21308 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
21309 test for Power4/Power5 only.
21310 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
21312 (force_new_group): Adjust comment.
21313 * config/rs6000/rs6000.md: Include power8.md.
21315 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
21317 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
21318 * config/arm/arm-protos.h (arm_max_conditional_execute): New
21320 (tune_params): Update comment.
21321 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
21322 (arm_max_conditional_execute): New function.
21323 (thumb2_final_prescan_insn): Use max_insn_skipped and
21324 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
21326 2013-06-25 Jakub Jelinek <jakub@redhat.com>
21328 PR tree-optimization/57705
21329 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
21330 SSA_NAME step, provided that it is not defined inside the loop.
21331 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
21332 (get_initial_def_for_induction): Handle SSA_NAME IV step.
21334 2013-06-25 Martin Jambor <mjambor@suse.cz>
21336 PR middle-end/57670
21337 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
21338 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
21340 (ipa_note_param_call): Initialize member_ptr flag.
21341 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
21342 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
21343 (ipa_write_indirect_edge_info): Stream member_ptr flag.
21344 (ipa_read_indirect_edge_info): Likewise.
21346 2013-06-25 Richard Biener <rguenther@suse.de>
21348 PR middle-end/56977
21349 * passes.c (init_optimization_passes): Move pass_fold_builtins
21350 and pass_dce earlier with -Og.
21352 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
21354 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
21355 <BIT_FIELD_REF>: Remove trailing TAB.
21356 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
21359 2013-06-24 Martin Jambor <mjambor@suse.cz>
21361 PR tree-optimization/57358
21362 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
21363 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
21364 (ipa_analyze_params_uses): Generate pessimistic info when true.
21366 2013-06-24 Martin Jambor <mjambor@suse.cz>
21368 PR tree-optimization/57539
21369 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
21370 global.inlined_to of the new node to it. All callers changed.
21371 * ipa-inline-transform.c (clone_inlined_nodes): New variable
21372 inlining_into, pass it to cgraph_clone_node.
21373 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
21374 ipa_free_edge_args_substructures.
21375 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
21376 rdesc linked list. Do not assert rdesc edges have inlined caller.
21377 Assert we have found an rdesc in the rdesc list.
21379 2013-06-24 Richard Biener <rguenther@suse.de>
21381 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
21382 (pointer_set_lookup): Declare.
21383 (class pointer_map): New template class implementing a
21384 generic pointer to T map.
21385 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
21386 pointer_map<T>::contains, pointer_map<T>::insert,
21387 pointer_map<T>::traverse): New functions.
21388 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
21389 (pointer_set_lookup): New function.
21390 (pointer_set_contains): Use pointer_set_lookup.
21391 (pointer_set_insert): Likewise.
21392 (insert_aux): Remove.
21393 (struct pointer_map_t): Embed a pointer_set_t.
21394 (pointer_map_create): Adjust.
21395 (pointer_map_destroy): Likewise.
21396 (pointer_map_contains): Likewise.
21397 (pointer_map_insert): Likewise.
21398 (pointer_map_traverse): Likewise.
21399 * tree-streamer.h (struct streamer_tree_cache_d): Use a
21400 pointer_map<unsigned> instead of a pointer_map_t.
21401 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
21402 (streamer_tree_cache_lookup): Likewise.
21403 (streamer_tree_cache_create): Likewise.
21404 (streamer_tree_cache_delete): Likewise.
21405 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
21406 pointer_map<unsigned> instead of a pointer_map_t.
21407 (lto_init_tree_ref_encoder): Adjust.
21408 (lto_destroy_tree_ref_encoder): Likewise.
21409 * lto-section-out.c (lto_output_decl_index): Likewise.
21410 (lto_record_function_out_decl_state): Likewise.
21411 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
21413 2013-06-24 Richard Biener <rguenther@suse.de>
21415 PR tree-optimization/57488
21416 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
21418 2013-06-24 Alan Modra <amodra@gmail.com>
21420 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
21421 (gen_easy_altivec_constant): Likewise.
21422 * config/rs6000/predicates.md (easy_vector_constant_add_self,
21423 easy_vector_constant_msb): Likewise.
21425 2013-06-23 Jakub Jelinek <jakub@redhat.com>
21428 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
21429 add missing return true.
21431 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
21434 * config/sh/predicates.md (general_extend_operand): Invoke
21435 general_movsrc_operand for memory operands.
21436 (general_movsrc_operand): Allow reg+reg addressing, do not use
21437 general_operand for memory operands.
21439 2013-06-23 Sriraman Tallam <tmsriram@google.com>
21441 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
21442 when current target options does not apply.
21443 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
21444 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
21445 * config/i386/bmiintrin.h: Pass appropriate target
21446 attributes to header.
21447 * config/i386/mmintrin.h: Ditto.
21448 * config/i386/nmmintrin.h: Ditto.
21449 * config/i386/avx2intrin.h: Ditto.
21450 * config/i386/fxsrintrin.h: Ditto.
21451 * config/i386/tbmintrin.h: Ditto.
21452 * config/i386/xsaveintrin.h: Ditto.
21453 * config/i386/f16cintrin.h: Ditto.
21454 * config/i386/xtestintrin.h: Ditto.
21455 * config/i386/xsaveoptintrin.h: Ditto.
21456 * config/i386/bmi2intrin.h: Ditto.
21457 * config/i386/lzcntintrin.h: Ditto.
21458 * config/i386/smmintrin.h: Ditto.
21459 * config/i386/wmmintrin.h: Ditto.
21460 * config/i386/x86intrin.h: Remove all header include guards.
21461 * config/i386/prfchwintrin.h: Ditto.
21462 * config/i386/pmmintrin.h: Ditto.
21463 * config/i386/tmmintrin.h: Ditto.
21464 * config/i386/xmmintrin.h: Ditto.
21465 * config/i386/popcntintrin.h: Ditto.
21466 * config/i386/rdseedintrin.h: Ditto.
21467 * config/i386/ammintrin.h: Ditto.
21468 * config/i386/emmintrin.h: Ditto.
21469 * config/i386/immintrin.h: Remove all header include guards.
21470 * config/i386/fma4intrin.h: Ditto.
21471 * config/i386/lwpintrin.h: Ditto.
21472 * config/i386/xopintrin.h: Ditto.
21473 * config/i386/ia32intrin.h: Ditto.
21474 * config/i386/avxintrin.h: Ditto.
21475 * config/i386/rtmintrin.h: Ditto.
21476 * config/i386/fmaintrin.h: Ditto.
21477 * config/i386/mm3dnow.h: Ditto.
21479 2013-06-22 Sriraman Tallam <tmsriram@google.com>
21481 * common/config/i386/i386-common.c: Handle LZCNT.
21483 2013-06-22 Andi Kleen <ak@linux.intel.com>
21485 * doc/extend.texi: Use __atomic_store_n instead of
21486 __atomic_store in HLE example.
21488 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
21490 * config/sh/sh.c: Remove <cstdlib> workaround.
21492 2013-06-21 Andi Kleen <ak@linux.intel.com>
21494 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
21496 2013-06-21 Andi Kleen <ak@linux.intel.com>
21498 * doc/extend.texi: Document that __atomic_clear and
21499 __atomic_test_and_set should only be used with bool.
21501 2013-06-20 Jan Hubicka <jh@suse.cz>
21503 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
21504 types_same_for_odr.
21505 * tree.c (decls_same_for_odr): New function.
21506 (same_for_edr): New function.
21507 (types_same_for_odr): New function.
21508 (get_binfo_at_offset): Use it.
21509 * tree.h (types_same_for_odr): Declare.
21511 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
21512 Jason Merrill <jason@redhat.com>
21514 * system.h: Include <cstdlib> as well as <stdlib.h>.
21516 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
21519 * config/i386/i386.c (construct_container): Report error if
21520 long double is used with disabled x87 float returns.
21522 2013-06-20 Jan Hubicka <jh@suse.cz>
21524 * lto-cgraph.c (input_symtab): Do not set cgraph state.
21526 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
21528 PR rtl-optimization/57425
21529 PR rtl-optimization/57569
21530 * alias.c (write_dependence_p): Remove parameters mem_mode and
21531 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
21532 Changed all callers.
21533 (canon_anti_dependence): Get comments and semantics in sync.
21534 Add parameter mem_canonicalized. Changed all callers.
21535 * rtl.h (canon_anti_dependence): Update prototype.
21537 2013-06-20 Richard Biener <rguenther@suse.de>
21539 * data-streamer-in.c (streamer_read_uhwi): Optimize single
21540 byte case, inline streamer_read_uchar and defer section
21543 2013-06-20 Richard Biener <rguenther@suse.de>
21545 PR tree-optimization/57584
21546 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
21547 SSA names into the expanded expression that take part in
21548 abnormal coalescing.
21550 2013-06-19 Sharad Singhai <singhai@google.com>
21552 * gcov.c (print_usage): Handle new option.
21553 (process_args): Ditto.
21554 (get_gcov_intermediate_filename): New function.
21555 (output_intermediate_file): New function.
21556 (output_gcov_file): New function
21557 (generate_results): Handle new option.
21558 (release_function): Relase demangled name.
21559 (read_graph_file): Handle demangled name.
21560 (output_lines): Ditto.
21561 * doc/gcov.texi: Document gcov intermediate format.
21563 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
21566 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
21567 (lra_emit_add): Use the functions. Add comment about Y as an
21570 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
21573 * collect2.c (collect_atexit): New.
21574 (collect_exit): Delete.
21575 (main): Register collect_atexit with atexit.
21576 (collect_wait): Change collect_exit to exit.
21578 * collect2.h (collect_exit): Delete.
21579 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
21581 2013-06-19 Wei Mi <wmi@google.com>
21583 PR rtl-optimization/57518
21584 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
21585 if regno is used in paradoxical subreg.
21586 (update_equiv_regs): Check pdx_subregs[regno] before
21587 set a reg to be equivalent with a mem.
21589 2013-06-19 Matthias Klose <doko@ubuntu.com>
21592 * file-find.h (find_a_file): Add a mode parameter.
21593 * file-find.c (find_a_file): Likewise.
21594 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
21595 with X_OK for the executables.
21596 * collect2.c (main): Call find_a_file with X_OK.
21598 2013-06-19 Steve Ellcey <sellcey@mips.com>
21601 * config/mips/mips.md (casesi_internal_mips16_<mode>):
21602 Use NEXT_INSN instead of next_real_insn.
21604 2013-06-19 Jan Hubicka <jh@suse.cz>
21606 * cgraph.h (const_value_known_p): Replace by ...
21607 (ctor_for_folding): .. this one.
21608 * cgraphunit.c (process_function_and_variable_attributes): Use it.
21609 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
21610 * expr.c (expand_expr_real_1): Likewise.
21611 (string_constant): Likewise.
21612 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
21613 * ipa.c (process_references): Likewise.
21614 (symtab_remove_unreachable_nodes): Likewise.
21615 * ipa-inline-analysis.c (param_change_prob): Likewise.
21616 * gimple-fold.c (canonicalize_constructor_val): Likewise.
21617 (get_base_constructor): Likwise.
21618 * varpool.c (varpool_remove_node): Likewise.
21619 (varpool_remove_initializer): LIkewise.
21620 (dump_varpool_node): LIkwise.
21621 (const_value_known_p): Rewrite to ...
21622 (ctor_for_folding): ... this one.
21624 2013-06-19 Jakub Jelinek <jakub@redhat.com>
21627 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
21628 PERSONALITY in $PATH derived prefixes.
21630 2013-06-19 Jeff Law <law@redhat.com>
21632 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
21635 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
21636 (simplify_bitwise_binary): Use it to simpify certain binary ops on
21639 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
21641 * config/arm/vfp.md: Move VFP instruction classification documentation
21643 * config/arm/arm.md: ... here. Update instruction classification
21646 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
21648 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
21649 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
21650 pattern. Use more efficient sequences on ARMv5 and Thumb2.
21652 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
21655 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21656 with NEXT_INSN. Use tablejump_p to check for jump table data
21659 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
21662 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
21663 that now in C++ the value is correct per the C++ standards.
21665 2013-06-19 Richard Biener <rguenther@suse.de>
21667 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
21668 for global context.
21670 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21673 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21676 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21677 with next_active_insn.
21679 2013-06-18 Sriraman Tallam <tmsriram@google.com>
21681 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
21682 functions are inlined during failures to flag an error.
21683 * tree-inline.c (expand_call_inline): Allow the error to be flagged
21684 in early inline pass.
21686 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
21688 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
21691 2013-06-18 Julian Brown <julian@codesourcery.com>
21693 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
21694 Permit virtual register pre-reload if !strict.
21695 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
21697 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
21699 * config/arm/neon.md (movmisalign<mode>): Use
21700 neon_perm_struct_or_reg_operand instead of
21701 neon_struct_or_register_operand.
21702 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
21703 neon_permissive_struct_operand instead of neon_struct_operand.
21704 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
21705 neon_vector_mem_operand.
21706 * config/arm/predicates.md (neon_struct_operand): Adjust call to
21707 neon_vector_mem_operand.
21708 (neon_permissive_struct_operand): New.
21709 (neon_struct_or_register_operand): Rename to...
21710 (neon_perm_struct_or_reg_operand): This. Adjust call to
21711 neon_vector_mem_operand.
21713 2013-06-18 Richard Biener <rguenther@suse.de>
21715 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
21716 * lto-streamer.h: Include pointer-set.h.
21717 (struct lto_decl_slot): Remove.
21718 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
21719 Remove next_index entry.
21720 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21721 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21722 (lto_init_tree_ref_encoder): Adjust.
21723 (lto_destroy_tree_ref_encoder): Likewise.
21724 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21725 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21726 (lto_output_decl_index): Adjust.
21727 (lto_new_out_decl_state): Likewise.
21728 (lto_record_function_out_decl_state): Likewise.
21729 * lto-streamer-out.c (copy_function): Likewise.
21731 2013-06-18 Richard Biener <rguenther@suse.de>
21733 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
21734 * cgraphunit.c: Include cfgloop.h.
21735 (init_lowered_empty_function): Initialize the loop tree.
21736 (assemble_thunk): Insert new BBs into loops.
21738 2013-06-18 Richard Biener <rguenther@suse.de>
21740 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
21741 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
21742 the map from cache entry to cache index optional.
21743 (streamer_tree_cache_replace_tree): Adjust accordingly.
21744 (streamer_tree_cache_append): Likewise.
21745 (streamer_tree_cache_delete): Likewise.
21746 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
21747 streamer cache map from cache entry to cache index.
21748 * lto-streamer-out.c (create_output_block): Adjust.
21750 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
21752 * config/arm/arm.md (attribute "insn"): Move multiplication and
21753 division attributes to...
21754 (attribute "type"): ... here. Remove mult.
21755 (attribute "mul32"): New attribute.
21756 (attribute "mul64"): Add umaal.
21757 (*arm_mulsi3): Update attributes.
21758 (*arm_mulsi3_v6): Likewise.
21759 (*thumb_mulsi3): Likewise.
21760 (*thumb_mulsi3_v6): Likewise.
21761 (*mulsi3_compare0): Likewise.
21762 (*mulsi3_compare0_v6): Likewise.
21763 (*mulsi_compare0_scratch): Likewise.
21764 (*mulsi_compare0_scratch_v6): Likewise.
21765 (*mulsi3addsi): Likewise.
21766 (*mulsi3addsi_v6): Likewise.
21767 (*mulsi3addsi_compare0): Likewise.
21768 (*mulsi3addsi_compare0_v6): Likewise.
21769 (*mulsi3addsi_compare0_scratch): Likewise.
21770 (*mulsi3addsi_compare0_scratch_v6): Likewise.
21771 (*mulsi3subsi): Likewise.
21772 (*mulsidi3adddi): Likewise.
21773 (*mulsi3addsi_v6): Likewise.
21774 (*mulsidi3adddi_v6): Likewise.
21775 (*mulsidi3_nov6): Likewise.
21776 (*mulsidi3_v6): Likewise.
21777 (*umulsidi3_nov6): Likewise.
21778 (*umulsidi3_v6): Likewise.
21779 (*umulsidi3adddi): Likewise.
21780 (*umulsidi3adddi_v6): Likewise.
21781 (*smulsi3_highpart_nov6): Likewise.
21782 (*smulsi3_highpart_v6): Likewise.
21783 (*umulsi3_highpart_nov6): Likewise.
21784 (*umulsi3_highpart_v6): Likewise.
21785 (mulhisi3): Likewise.
21786 (*mulhisi3tb): Likewise.
21787 (*mulhisi3bt): Likewise.
21788 (*mulhisi3tt): Likewise.
21789 (maddhisi4): Likewise.
21790 (*maddhisi4tb): Likewise.
21791 (*maddhisi4tt): Likewise.
21792 (maddhidi4): Likewise.
21793 (*maddhidi4tb): Likewise.
21794 (*maddhidi4tt): Likewise.
21795 (divsi3): Likewise.
21796 (udivsi3): Likewise.
21797 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
21798 (thumb2_mulsi_short_compare0): Likewise.
21799 (thumb2_mulsi_short_compare0_scratch): Likewise.
21800 * config/arm/arm1020e.md (1020mult1): Update attribute change.
21801 (1020mult2): Likewise.
21802 (1020mult3): Likewise.
21803 (1020mult4): Likewise.
21804 (1020mult5): Likewise.
21805 (1020mult6): Likewise.
21806 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
21808 (cortex_a15_mult64): Likewise.
21809 (cortex_a15_sdiv): Likewise.
21810 (cortex_a15_udiv): Likewise.
21811 * config/arm/arm1026ejs.md (mult1): Update attribute change.
21817 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
21818 (pj4_ir_div): Likewise.
21819 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
21820 (11_mult2): Likewise.
21821 (11_mult3): Likewise.
21822 (11_mult4): Likewise.
21823 (11_mult5): Likewise.
21824 (11_mult6): Likewise.
21825 (11_mult7): Likewise.
21826 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
21827 (cortex_a8_mla): Likewise.
21828 (cortex_a8_mull): Likewise.
21829 (cortex_a8_smulwy): Likewise.
21830 (cortex_a8_smlald): Likewise.
21831 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
21832 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
21833 (cortex_r4_mul_3): Likewise.
21834 (cortex_r4_mla_4): Likewise.
21835 (cortex_r4_mla_3): Likewise.
21836 (cortex_r4_smlald): Likewise.
21837 (cortex_r4_mull): Likewise.
21838 (cortex_r4_sdiv): Likewise.
21839 (cortex_r4_udiv): Likewise.
21840 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
21841 (cortex_a7_idiv): Likewise.
21842 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
21843 (9_mult2): Likewise.
21844 (9_mult3): Likewise.
21845 (9_mult4): Likewise.
21846 (9_mult5): Likewise.
21847 (9_mult6): Likewise.
21848 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
21849 (cortex_a53_sdiv): Likewise.
21850 (cortex_a53_udiv): Likewise.
21851 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
21852 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
21853 (mp626_mult2): Likewise.
21854 (mp626_mult3): Likewise.
21855 (mp626_mult4): Likewise.
21856 * config/arm/fa526.md (526_mult1): Update attribute change.
21857 (526_mult2): Likewise.
21858 * config/arm/arm-generic.md (mult): Update attribute change.
21859 (mult_ldsched_strongarm): Likewise.
21860 (mult_ldsched): Likewise.
21861 (multi_cycle): Likewise.
21862 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
21863 * config/arm/fa606te.md (606te_mult1): Update attribute change.
21864 (606te_mult2): Likewise.
21865 (606te_mult3): Likewise.
21866 (606te_mult4): Likewise.
21867 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
21868 (cortex_a9_mac16): Likewise.
21869 (cortex_a9_multiply): Likewise.
21870 (cortex_a9_mac): Likewise.
21871 (cortex_a9_multiply_long): Likewise.
21872 * config/arm/fa626te.md (626te_mult1): Update attribute change.
21873 (626te_mult2): Likewise.
21874 (626te_mult3): Likewise.
21875 (626te_mult4): Likewise.
21877 2013-06-18 Richard Biener <rguenther@suse.de>
21880 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
21882 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21885 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21886 with next_active_insn.
21888 2013-06-18 Alan Modra <amodra@gmail.com>
21890 * config/rs6000/rs6000.h (enum data_align): New.
21891 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
21892 (DATA_ABI_ALIGNMENT): Define.
21893 (CONSTANT_ALIGNMENT): Correct comment.
21894 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
21895 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
21897 2013-06-17 David Malcolm <dmalcolm@redhat.com>
21899 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
21900 ATTRIBUTE_UNUSED marking.
21902 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
21904 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
21905 alternative and update.
21906 (aarch64_dup_lanedi): Delete.
21907 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
21908 * config/aarch64/aarch64-simd-builtins.def: Update.
21910 2013-06-17 Richard Biener <rguenther@suse.de>
21912 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
21913 (lto_input_scc): Declare.
21914 (lto_input_tree_1): Likewise.
21915 (struct lto_stats_d): Add num_tree_bodies_output and
21916 num_pickle_refs_output.
21917 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
21918 (lto_read_tree_1): Split out from ...
21919 (lto_read_tree): ... this.
21920 (lto_input_scc): New function.
21921 (lto_input_tree_1): Split out from ...
21922 (lto_input_tree): ... this. Handle LTO_tree_scc.
21923 (lto_data_in_create): Create the streamer cache without hashes.
21924 * lto-streamer-out.c (create_output_block): Create the streamer
21925 cache with hashes when not doing WPA.
21926 (lto_write_tree_1): Split out from ...
21927 (lto_write_tree): ... this.
21928 (get_symbol_initial_value): New function.
21929 (lto_output_tree_1): Split out from ...
21930 (lto_output_tree): ... this. Write trees as series of SCCs
21931 using a DFS walk via DFS_write_tree.
21932 (struct sccs, struct scc_entry): New types.
21933 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
21934 (DFS_write_tree_body): New function.
21935 (DFS_write_tree): Likewise.
21936 (hash_tree): Likewise.
21937 (scc_entry_compare): Likewise.
21938 (hash_scc): Likewise.
21939 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
21940 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
21941 TREE_CHAIN as regular reference.
21942 (streamer_read_integer_cst): Remove.
21943 (streamer_get_pickled_tree): Adjust.
21944 * tree-streamer-out.c (streamer_write_chain): Disable streaming
21945 of DECL_EXTERNALs in BLOCK_VARS for now.
21946 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
21948 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
21949 Add hash value argument and record that if hashes are recorded
21951 (streamer_tree_cache_insert_1): Adjust.
21952 (streamer_tree_cache_insert): Likewise.
21953 (streamer_tree_cache_insert_at): Rename to ...
21954 (streamer_tree_cache_replace_tree): ... this and adjust.
21955 (streamer_tree_cache_append): Adjust.
21956 (record_common_node): Likewise.
21957 (streamer_tree_cache_create): Add argument whether to
21958 record hash values together with trees.
21959 (streamer_tree_cache_delete): Adjust.
21960 * tree-streamer.h (struct streamer_tree_cache_d): Add
21962 (streamer_read_integer_cst): Remove.
21963 (streamer_tree_cache_insert): Adjust.
21964 (streamer_tree_cache_append): Likewise.
21965 (streamer_tree_cache_insert_at): Rename to ...
21966 (streamer_tree_cache_replace_tree): ... this and adjust.
21967 (streamer_tree_cache_create): Add argument whether to record hashes.
21968 (streamer_tree_cache_get): Rename to ...
21969 (streamer_tree_cache_get_tree): ... this.
21970 (streamer_tree_cache_get_hash): New function.
21971 * tree.c (cache_integer_cst): New function.
21972 * tree.h (cache_integer_cst): Declare.
21973 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
21974 * lto-symtab.c (lto_varpool_replace_node): Only release
21975 DECL_INITIAL of non-prevailing decls.
21976 * varpool.c (varpool_remove_initializer): Do not release
21977 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
21979 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
21981 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
21982 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
21983 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
21984 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
21985 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
21986 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
21987 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
21988 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
21989 instead of TARGET_64BIT.
21990 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
21991 Require ISA_HAS_<D>DIV.
21993 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21995 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
21996 (mips*-*-linux*): Move default with_llsc setting to where other
21998 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
22000 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
22001 Likewise. Remove default with_tune setting. Move default float
22002 setting to its own block. Handle with_llsc in the same block as above.
22004 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
22006 PR rtl-optimization/57425
22007 PR rtl-optimization/57569
22008 * alias.c (write_dependence_p): Add new parameters mem_mode,
22009 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
22010 Changed all callers.
22011 (canon_anti_dependence): New function.
22012 * cse.c (check_dependence): Use canon_anti_dependence.
22013 * cselib.c (cselib_invalidate_mem): Likewise.
22014 * rtl.h (canon_anti_dependence): Declare.
22016 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
22018 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
22019 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
22020 ".set mips3" for 64-bit targets.
22022 2013-06-15 Dehao Chen <dehao@google.com>
22024 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
22025 * gimple-low.c (gimple_check_call_matching_types): Likewise.
22026 (gimple_check_call_args): Likewise.
22027 * value-prof.c (check_ic_target): Likewise.
22028 * ipa-inline.c (early_inliner): Likewise.
22029 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
22030 * cgraph.c (cgraph_create_edge_1): Likewise.
22031 (cgraph_make_edge_direct): Likewise.
22033 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
22036 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
22037 rs6000_output_move_128bit to handle emitting quad memory
22038 operations. Set attribute length to 8 bytes.
22040 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
22042 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
22044 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
22045 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
22046 (aarch64_<su>mlsl<mode>): Likewise.
22048 2013-06-14 Mike Stump <mikestump@comcast.net>
22050 * Makefile.in (TARGET_H): Add insn-codes.h.
22052 2013-06-14 Alan Modra <amodra@gmail.com>
22054 PR middle-end/57134
22055 PR middle-end/57586
22056 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
22057 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
22058 bitfield expansion when EXPAND_MEMORY.
22059 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
22061 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
22063 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
22064 test for clearing quad memory on 32-bit later.
22066 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
22068 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
22069 (fold_negate_expr): Likewise.
22070 (fold_real_zero_addition_p): Handle vectors.
22071 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
22073 2013-06-14 Alan Modra <amodra@gmail.com>
22075 * varasm.c (force_const_mem): Revert 2013-06-07 change.
22077 2013-06-13 Jan Hubicka <jh@suse.cz>
22079 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
22080 Local comdats are not externally visible.
22081 * symtab.c (dump_symtab_base): Dump externally visible.
22082 (verify_symtab_base): Verify back links in the symtab hash.
22084 2013-06-13 Bin Cheng <bin.cheng@arm.com>
22086 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
22087 CONVERT_EXPR as equal nodes.
22089 2013-06-13 Bin Cheng <bin.cheng@arm.com>
22091 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
22093 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
22095 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
22096 Generalize to complex and vector.
22097 * tree.c (build_all_ones_cst): New function.
22098 * tree.h (build_all_ones_cst): Declare it.
22100 2013-06-13 Alan Modra <amodra@gmail.com>
22102 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
22103 * config/rs6000/rs6000.md (signbittf2): New insn.
22104 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
22105 (abstf2_internal, cmptf_internal2): Likewise.
22106 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
22108 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22109 Pat Haugen <pthaugen@us.ibm.com>
22110 Peter Bergner <bergner@vnet.ibm.com>
22112 * config/rs6000/rs6000.c (emit_load_locked): Add support for
22113 power8 byte, half-word, and quad-word atomic instructions.
22114 (emit_store_conditional): Likewise.
22115 (rs6000_expand_atomic_compare_and_swap): Likewise.
22116 (rs6000_expand_atomic_op): Likewise.
22118 * config/rs6000/sync.md (larx): Add new modes for power8.
22120 (AINT): New mode iterator to include TImode as well as normal
22121 integer modes on power8.
22122 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
22123 that VSX registers are not considered. Use AINT mode iterator
22124 instead of INT1 to allow inclusion of quad word atomic operations
22126 (load_locked<mode>): Likewise.
22127 (store_conditional<mode>): Likewise.
22128 (atomic_compare_and_swap<mode>): Likewise.
22129 (atomic_exchange<mode>): Likewise.
22130 (atomic_nand<mode>): Likewise.
22131 (atomic_fetch_<fetchop_name><mode>): Likewise.
22132 (atomic_nand_fetch<mode>): Likewise.
22133 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
22135 (ATOMIC): On power8, add QImode, HImode modes.
22136 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
22137 modes that promote to SImode.
22138 (load_lockedti): Convert TImode arguments to PTImode, so that we
22139 get a guaranteed even/odd register pair.
22140 (load_lockedpti): Likewise.
22141 (store_conditionalti): Likewise.
22142 (store_conditionalpti): Likewise.
22144 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
22145 atomic load/store instructions.
22148 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
22150 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
22152 (insn_count): New attribute, with most cases extracted from...
22153 (length): ...here. Redefine most cases in terms of insn_count.
22154 (single_insn): Delete.
22155 (can_delay): Use insn_count to check for single instructions.
22156 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
22157 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
22158 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
22159 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
22160 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
22161 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
22162 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
22163 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
22164 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
22165 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
22166 rather than "length".
22167 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
22168 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
22169 Use "insn_count" rather than "length".
22170 * config/mips/mips-dsp.md
22171 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
22172 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
22175 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
22177 PR tree-optimization/57361
22178 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
22180 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
22182 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
22184 (aarch64_simd_combine<mode>): New instruction expansion.
22185 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
22186 function prototype.
22187 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
22188 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
22190 2013-06-12 Jan Hubicka <jh@suse.cz>
22192 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
22193 decl has when in streaming stage.
22194 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
22195 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
22197 2013-06-12 Roland Stigge <stigge@antcom.de>
22200 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
22202 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22204 PR tree-optimization/57537
22205 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
22206 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
22208 2013-06-12 Richard Biener <rguenther@suse.de>
22210 * data-streamer.h (streamer_write_char_stream): CSE
22211 obs->current_pointer.
22212 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
22213 streamer_write_char_stream manually and optimize the resulting loop.
22214 (streamer_write_hwi_stream): Likewise.
22216 2013-06-12 Jan Hubicka <jh@suse.cz>
22218 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
22219 * cgraph.h (varpool_create_empty_node): Declare.
22220 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
22222 * symtab.c (symtab_unregister_node): Be lax about missin entries
22224 (symtab_get_node): Update comment.
22225 * varpool.c (varpool_create_empty_node): Break out from ...
22226 (varpool_node_for_decl): ... here.
22227 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
22229 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
22231 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
22232 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
22233 part. Use straight-line flow at the end.
22234 <COMPONENT_REF>: Remove superfluous else.
22235 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
22237 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22240 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
22241 target hook even for !TREE_PUBLIC decls. If no resolution info
22242 is available, return false for common and external decls.
22244 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
22246 * config/rl78/constraints.md (U): New constraint.
22247 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
22250 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22253 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
22254 to allow returning address to AT_PLATFORM name.
22256 2013-06-11 Jan Hubicka <jh@suse.cz>
22258 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
22259 * cgraph.h (symtab_node_base): Add weakref flag.
22260 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
22261 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
22262 (output_weakrefs): Use weakref flag.
22263 * fold-const.c (simple_operand_p): Handle WEAK.
22264 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
22265 * ipa.c (varpool_externally_visible_p): Drop weakref.
22266 (function_and_variable_visibility): Update comment; fix weakref
22267 sanity checks; do not clear DECL_WEAK on them.
22268 * lto-cgraph.c (lto_output_node): update.
22269 (lto_output_varpool_node): Update.
22270 (input_overwrite_node): Update.
22271 (input_node): Update.
22272 (input_varpool_node): Update.
22273 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
22274 (lto_symtab_merge_symbols): Add sanity check.
22275 (lto_symtab_prevailing_decl): Do not special case weakrefs.
22276 * passes.c (rest_of_decl_compilation): Set static flag, too.
22277 * symtab.c (dump_symtab_base): Dump weakref.
22278 (verify_symtab_base): Sanity check weakrefs.
22279 (symtab_make_decl_local): Remove duplicated code.
22280 (symtab_alias_ultimate_target): Simplify.
22281 * varpool.c (varpool_create_variable_alias): Set weakref flag.
22283 2013-06-11 Tom de Vries <tom@codesourcery.com>
22285 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
22286 sequence_vect == NULL.
22288 2013-06-11 DJ Delorie <dj@redhat.com>
22290 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
22291 (rl78_unwind_word_mode): New.
22293 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22295 * final.c (debug_prefix_maps): Make static.
22297 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22299 * function.c (initial_trampoline): Remove stray copy.
22301 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
22303 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
22305 2013-06-11 Martin Jambor <mjambor@suse.cz>
22307 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
22308 within bounds at the beginning of the function.
22310 2013-06-11 Alan Modra <amodra@gmail.com>
22312 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
22314 (get_named_section): Don't NULL !DECL_P decl.
22316 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
22318 * doc/invoke.texi (core-avx2): Document.
22320 (atom): Updated with MOVBE.
22322 2013-06-11 Richard Biener <rguenther@suse.de>
22324 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
22326 2013-06-11 Anton Blanchard <anton@samba.org>
22328 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
22329 correct shift value in little-endian mode.
22331 2013-06-11 Jakub Jelinek <jakub@redhat.com>
22334 * varasm.c (get_variable_align): Move #endif to the right place.
22336 2013-06-10 Cary Coutant <ccoutant@google.com>
22338 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
22339 for hash so that hash table traversal order is deterministic.
22341 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
22342 Pat Haugen <pthaugen@us.ibm.com>
22343 Peter Bergner <bergner@vnet.ibm.com>
22345 * config/rs6000/vector.md (GPR move splitter): Do not split moves
22346 of vectors in GPRS if they are direct moves or quad word load or
22349 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
22351 (direct_move_p): Likewise.
22352 (quad_load_store_p): Likewise.
22354 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
22355 classes into bins based on the physical register type.
22356 (reg_class_to_reg_type): Likewise.
22357 (IS_STD_REG_TYPE): Likewise.
22358 (IS_FP_VECT_REG_TYPE): Likewise.
22359 (reload_fpr_gpr): Arrays to determine what insn to use if we can
22360 use direct move instructions.
22361 (reload_gpr_vsx): Likewise.
22362 (reload_vsx_gpr): Likewise.
22363 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
22364 information that is a simplification of register classes. Also
22365 precalculate direct move reload helpers.
22366 (direct_move_p): New function to return true if the operation can
22367 be done as a direct move instruciton.
22368 (quad_load_store_p): New function to return true if the operation
22369 is a quad memory operation.
22370 (rs6000_legitimize_address): If quad memory, only allow register
22371 indirect for TImode addresses.
22372 (rs6000_legitimate_address_p): Likewise.
22373 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
22374 (rs6000_reload_register_type): Likewise.
22375 (register_to_reg_type): Return register type.
22376 (rs6000_secondary_reload_simple_move): New helper function for
22377 secondary reload and secondary memory needed to identify anything
22378 that is a simple move, and does not need reloading.
22379 (rs6000_secondary_reload_direct_move): New helper function for
22380 secondary reload to identify cases that can be done with several
22381 instructions via the direct move instructions.
22382 (rs6000_secondary_reload_move): New helper function for secondary
22383 reload to identify moves between register types that can be done.
22384 (rs6000_secondary_reload): Add support for quad memory operations
22385 and for direct move.
22386 (rs6000_secondary_memory_needed): Likewise.
22387 (rs6000_debug_secondary_memory_needed): Change argument names.
22388 (rs6000_output_move_128bit): New function to return the move to
22389 use for 128-bit moves, including knowing about the various
22390 limitations of quad memory operations.
22392 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
22393 memory operations. call rs6000_output_move_128bit for the actual
22394 instruciton(s) to generate.
22395 (vsx_movti_64bit): Likewise.
22397 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
22398 (UNSPEC_P8V_MTVSRWZ): Likewise.
22399 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
22400 (UNSPEC_P8V_MTVSRD): Likewise.
22401 (UNSPEC_P8V_XXPERMDI): Likewise.
22402 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
22403 (UNSPEC_FUSION_GPR): Likewise.
22404 (FMOVE128_GPR): New iterator for direct move.
22405 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
22406 (f32_sv): Likewise.
22407 (f32_dm): Likewise.
22408 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
22409 loads and direct move instructions.
22410 (zero_extendsidi2_lfiwzx): Likewise.
22411 (extendsidi2_lfiwax): Likewise.
22412 (extendsidi2_nocell): Likewise.
22413 (floatsi<mode>2_lfiwax): Likewise.
22414 (lfiwax): Likewise.
22415 (floatunssi<mode>2_lfiwzx): Likewise.
22416 (lfiwzx): Likewise.
22417 (fix_trunc<mode>_stfiwx): Likewise.
22418 (fixuns_trunc<mode>_stfiwx): Likewise.
22419 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
22420 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
22421 (parity<mode>2_cmpb): Set length/type attr.
22422 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
22423 for 'mr.' to fast_compare.
22424 (bpermd_<mode>): Change type attr to popcnt.
22425 (p8_fmrgow_<mode>): New insns for power8 direct move support.
22426 (p8_mtvsrwz_1): Likewise.
22427 (p8_mtvsrwz_2): Likewise.
22428 (reload_fpr_from_gpr<mode>): Likewise.
22429 (p8_mtvsrd_1): Likewise.
22430 (p8_mtvsrd_2): Likewise.
22431 (p8_xxpermdi_<mode>): Likewise.
22432 (reload_vsx_from_gpr<mode>): Likewise.
22433 (reload_vsx_from_gprsf): Likewise.
22434 (p8_mfvsrd_3_<mode>): LIkewise.
22435 (reload_gpr_from_vsx<mode>): Likewise.
22436 (reload_gpr_from_vsxsf): Likewise.
22437 (p8_mfvsrd_4_disf): Likewise.
22438 (multi-word GPR splits): Do not split direct moves or quad memory
22441 2013-06-10 David Malcolm <dmalcolm@redhat.com>
22443 * tree-into-ssa.c (interesting_blocks): Make static.
22445 2013-06-10 Jakub Jelinek <jakub@redhat.com>
22448 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
22449 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
22450 Use DATA_ABI_ALIGNMENT for that case instead if defined.
22451 (get_variable_align): New function.
22452 (get_variable_section, emit_bss, emit_common,
22453 assemble_variable_contents, place_block_symbol): Use
22454 get_variable_align instead of DECL_ALIGN.
22455 (assemble_noswitch_variable): Add align argument, use it
22456 instead of DECL_ALIGN.
22457 (assemble_variable): Adjust caller. Use get_variable_align
22458 instead of DECL_ALIGN.
22459 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
22461 (DATA_ABI_ALIGNMENT): Define.
22462 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
22463 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
22464 opt is false, only return the psABI mandated alignment increase.
22465 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
22466 (DATA_ABI_ALIGNMENT): ... this.
22467 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
22468 (DATA_ABI_ALIGNMENT): ... this.
22469 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
22470 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
22471 (DATA_ABI_ALIGNMENT): ... this.
22472 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
22473 * doc/tm.texi: Regenerated.
22475 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
22477 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
22478 cmp_code to construct REG_EQUAL note.
22480 2013-06-09 Jakub Jelinek <jakub@redhat.com>
22483 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
22484 that operands[2] doesn't overlap with operands[0].
22486 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
22487 Jan Hubicka <jh@suse.cz>
22489 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
22490 hack to mark symbols as used.
22492 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
22494 PR rtl-optimization/57559
22495 * lra-constraints.c (process_alt_operands): Don't discourage
22496 memory with known offset for offsetable memory constraint.
22497 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
22499 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
22501 * varasm.c (struct oc_local_state): Reorder fields.
22502 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
22503 and adjust accordingly.
22504 (output_constructor): Reorder initialization code and adjust call to
22505 output_constructor_bitfield.
22507 2013-06-07 Jan Hubicka <jh@suse.cz>
22509 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
22511 2013-06-07 David Malcolm <dmalcolm@redhat.com>
22513 * tree-object-size.c (unknown): Make const.
22515 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22517 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
22518 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
22519 for last alternative in the cpu_facility attribute.
22521 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22524 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
22525 (xordi3): Change operand 2 constraint to arm_xordi_operand.
22526 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
22527 * config/arm/constraints.md (Dg): New constraint.
22528 * config/arm/neon.md (xordi3_neon): Remove.
22529 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
22530 * config/arm/predicates.md (arm_xordi_operand): New predicate.
22532 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22534 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
22535 Clean up alternatives.
22537 2013-06-07 Alan Modra <amodra@gmail.com>
22539 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
22542 2013-06-07 Alan Modra <amodra@gmail.com>
22544 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
22546 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22548 * config/arm/constraints.md (Df): New constraint.
22549 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
22550 Correct length attribute for last two alternatives.
22552 2013-06-07 Alan Modra <amodra@gmail.com>
22554 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
22555 override user -mfp-in-toc.
22556 (offsettable_ok_by_alignment): Consider just the current access
22557 rather than the whole object, unless BLKmode. Handle
22558 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
22559 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
22560 for -mcmodel=medium.
22561 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
22562 override user -mfp-in-toc or -msum-in-toc. Default to
22563 -mno-fp-in-toc for -mcmodel=medium.
22565 2013-06-06 DJ Delorie <dj@redhat.com>
22567 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
22568 TARGET_VALID_POINTER_MODE.
22570 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22571 Pat Haugen <pthaugen@us.ibm.com>
22572 Peter Bergner <bergner@vnet.ibm.com>
22574 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22575 Document new power8 builtins.
22577 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
22578 condition code register, to allow 128-bit logical operations to be
22579 done in the VSX or GPR registers.
22580 (nor<mode>3): Use the canonical form for nor.
22581 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
22582 vclz*, and vpopcnt* vector instructions.
22583 (nand<mode>3): Likewise.
22584 (orc<mode>3): Likewise.
22585 (clz<mode>2): LIkewise.
22586 (popcount<mode>2): Likewise.
22588 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
22589 that only the GPRs are recognized.
22591 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22592 support for new power8 builtins.
22594 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
22596 (xscvdpspn): Likewise.
22602 (vpopcnt): Likewise.
22603 (vpopcntb): Likewise.
22604 (vpopcnth): Likewise.
22605 (vpopcntw): Likewise.
22606 (vpopcntd): Likewise.
22608 (vmrgew): Likewise.
22609 (vmrgow): Likewise.
22611 (eqv_v16qi3): Likewise.
22612 (eqv_v8hi3): Likewise.
22613 (eqv_v4si3): Likewise.
22614 (eqv_v2di3): Likewise.
22615 (eqv_v4sf3): Likewise.
22616 (eqv_v2df3): Likewise.
22618 (nand_v16qi3): Likewise.
22619 (nand_v8hi3): Likewise.
22620 (nand_v4si3): Likewise.
22621 (nand_v2di3): Likewise.
22622 (nand_v4sf3): Likewise.
22623 (nand_v2df3): Likewise.
22625 (orc_v16qi3): Likewise.
22626 (orc_v8hi3): Likewise.
22627 (orc_v4si3): Likewise.
22628 (orc_v2di3): Likewise.
22629 (orc_v4sf3): Likewise.
22630 (orc_v2df3): Likewise.
22632 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
22633 allow power8 quad mode in 64-bit.
22634 (rs6000_builtin_vectorized_function): Add support to vectorize
22635 ISA 2.07 count leading zeros, population count builtins.
22636 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
22637 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
22638 (builtin_function_type): Add vgbbd builtin function which takes an
22640 (altivec_expand_vec_perm_const): Add support for new power8 merge
22643 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
22644 that does not include TImdoe for use with 32-bit.
22645 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
22647 (UNSPEC_VSX_CVDPSPN): Likewise.
22648 (vsx_xscvdpspn): Likewise.
22649 (vsx_xscvspdpn): Likewise.
22650 (vsx_xscvdpspn_scalar): Likewise.
22651 (vsx_xscvspdpn_directmove): Likewise.
22652 (vsx_and<mode>3): Split logical operations into 32-bit and
22653 64-bit. Add support to do logical operations on TImode as well as
22654 VSX vector types. Allow logical operations to be done in either
22655 VSX registers or in general purpose registers in 64-bit mode. Add
22656 splitters if GPRs were used. For AND, add clobber of CCmode to
22657 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
22659 (vsx_and<mode>3_32bit): Likewise.
22660 (vsx_and<mode>3_64bit): Likewise.
22661 (vsx_ior<mode>3): Likewise.
22662 (vsx_ior<mode>3_32bit): Likewise.
22663 (vsx_ior<mode>3_64bit): Likewise.
22664 (vsx_xor<mode>3): Likewise.
22665 (vsx_xor<mode>3_32bit): Likewise.
22666 (vsx_xor<mode>3_64bit): Likewise.
22667 (vsx_one_cmpl<mode>2): Likewise.
22668 (vsx_one_cmpl<mode>2_32bit): Likewise.
22669 (vsx_one_cmpl<mode>2_64bit): Likewise.
22670 (vsx_nor<mode>3): Likewise.
22671 (vsx_nor<mode>3_32bit): Likewise.
22672 (vsx_nor<mode>3_64bit): Likewise.
22673 (vsx_andc<mode>3): Likewise.
22674 (vsx_andc<mode>3_32bit): Likewise.
22675 (vsx_andc<mode>3_64bit): Likewise.
22676 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
22677 and xxlorc instructions.
22678 (vsx_eqv<mode>3_64bit): Likewise.
22679 (vsx_nand<mode>3_32bit): Likewise.
22680 (vsx_nand<mode>3_64bit): Likewise.
22681 (vsx_orc<mode>3_32bit): Likewise.
22682 (vsx_orc<mode>3_64bit): Likewise.
22684 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
22686 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
22688 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
22689 (p8_vmrgow): Likewise.
22690 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
22691 GPRs to be split under VSX.
22692 (p8v_clz<mode>2): Add power8 count leading zero support.
22693 (p8v_popcount<mode>2): Add power8 population count support.
22694 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
22697 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
22700 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
22702 (vec_nand): Likewise.
22703 (vec_vclz): Likewise.
22704 (vec_vclzb): Likewise.
22705 (vec_vclzd): Likewise.
22706 (vec_vclzh): Likewise.
22707 (vec_vclzw): Likewise.
22708 (vec_vgbbd): Likewise.
22709 (vec_vmrgew): Likewise.
22710 (vec_vmrgow): Likewise.
22711 (vec_vpopcnt): Likewise.
22712 (vec_vpopcntb): Likewise.
22713 (vec_vpopcntd): Likewise.
22714 (vec_vpopcnth): Likewise.
22715 (vec_vpopcntw): Likewise.
22717 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22719 PR rtl-optimization/57468
22720 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
22723 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22725 PR rtl-optimization/57459
22726 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
22727 type when setting live regs.
22729 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22731 * config/s390/s390.opt (mlra): New option.
22732 * config/s390/s390.c (s390_decompose_address): Check displacement
22733 for all registers for LRA.
22734 (s390_secondary_reload): Don't used secondary reloads for LRA.
22735 (s390_lra_p): New function.
22736 (TARGET_LRA_P): Define.
22737 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
22738 of attribute cpu_facility to zarch for the last alternative.
22739 (*cmpmem_short): Ditto.
22741 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
22743 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
22744 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
22745 (arm_expand_prologue): Likewise.
22747 2013-06-06 Teresa Johnson <tejohnson@google.com>
22750 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
22751 as this is now done by redirect_edge_and_branch_force.
22752 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
22753 barriers, and fix interaction with splitting.
22754 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
22755 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
22756 reflect changes made in the routine.
22757 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
22758 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
22759 since this is called in cfglayout mode, and replace partition fixup
22760 with assert as that is now done by force_nonfallthru_and_redirect.
22761 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
22762 already be marked with region crossing note.
22763 (insert_section_boundary_note): Make non-static, gate on flag
22764 has_bb_partition, rewrite to also check for multiple partitions.
22765 (rest_of_handle_reorder_blocks): Remove call to
22766 insert_section_boundary_note, now done later during free_cfg.
22767 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
22768 * bb-reorder.h (insert_section_boundary_note): Declare.
22769 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
22770 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
22771 invoke insert_section_boundary_note.
22772 (try_redirect_by_replacing_jump): Remove unnecessary
22773 check for region crossing note.
22774 (fixup_partition_crossing): New function.
22775 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
22776 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
22777 in non-cfglayout mode.
22778 (force_nonfallthru_and_redirect): Fixup partition boundaries,
22779 remove old code that tried to do this. Emit barrier correctly
22780 when we are in cfglayout mode.
22781 (last_bb_in_partition): New function.
22782 (rtl_split_edge): Correctly fixup partition boundaries.
22783 (commit_one_edge_insertion): Remove old code that tried to
22784 fixup region crossing edge since this is now handled in
22785 split_block, and set up insertion point correctly since
22786 block may now end in a jump.
22787 (verify_hot_cold_block_grouping): Guard against checking when not in
22788 linearized RTL mode.
22789 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
22791 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
22792 rtl_verify_flow_info, so not called in cfglayout mode.
22793 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
22794 (fixup_reorder_chain): Remove old code that attempted to fixup region
22795 crossing note as this is now handled in force_nonfallthru_and_redirect.
22796 (duplicate_insn_chain): Don't duplicate switch section notes.
22797 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
22799 * basic-block.h (emit_barrier_after_bb): Declare.
22801 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22803 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
22804 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
22805 arm_usatsihi): Adjust alternatives for arm_restrict_it.
22807 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22809 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
22811 * config/arm/ldmstm.md: Regenerate.
22813 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22815 * config/arm/sync.md (atomic_loaddi_1):
22816 Disable predication for arm_restrict_it.
22817 (arm_load_exclusive<mode>): Likewise.
22818 (arm_load_exclusivesi): Likewise.
22819 (arm_load_exclusivedi): Likewise.
22820 (arm_load_acquire_exclusive<mode>): Likewise.
22821 (arm_load_acquire_exclusivesi): Likewise.
22822 (arm_load_acquire_exclusivedi): Likewise.
22823 (arm_store_exclusive<mode>): Likewise.
22824 (arm_store_exclusive<mode>): Likewise.
22825 (arm_store_release_exclusivedi): Likewise.
22826 (arm_store_release_exclusive<mode>): Likewise.
22828 2013-06-06 Richard Biener <rguenther@suse.de>
22830 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
22832 (lto_tag_is_tree_code_p): Adjust.
22833 (lto_tag_is_gimple_code_p): Likewise.
22834 (lto_gimple_code_to_tag): Likewise.
22835 (lto_tag_to_gimple_code): Likewise.
22836 (lto_tree_code_to_tag): Likewise.
22837 (lto_tag_to_tree_code): Likewise.
22838 * data-streamer.h (streamer_write_hwi_in_range): Use
22839 uhwi streaming to stream the normalized range.
22840 (streamer_read_hwi_in_range): Likewise.
22842 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22844 * config/arm/arm.md (enabled_for_depr_it): New attribute.
22845 (predicable_short_it): Likewise.
22846 (predicated): Likewise.
22847 (enabled): Handle above.
22848 (define_cond_exec): Set predicated attribute to yes.
22850 2013-06-05 Mike Stump <mikestump@comcast.net>
22852 * gdbinit.in (__FUNCTION__): Add.
22854 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
22856 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
22857 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
22859 2013-06-05 Jan Hubicka <jh@suse.cz>
22861 * varasm.c (mark_decl_referenced): Revert the removal until targets
22864 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
22866 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
22867 instead of mark_decl_referenced.
22869 2013-06-05 Jan Hubicka <jh@suse.cz>
22871 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
22872 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
22873 and symtab_used_from_object_file_p.
22874 (cgraph_make_node_local_1): Clear forced_by_abi.
22875 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
22876 * cgraph.h (symtab_node_base): Add forced_by_abi.
22877 (decide_is_variable_needed): Remove.
22878 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
22879 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
22880 (decide_is_symbol_needed): ... this one; handle symbols in general;
22881 always analyze virtuals; honnor forced_by_abi.
22882 (cgraph_finalize_function): Update.
22883 (varpool_finalize_decl): Update.
22884 (symbol_defined_and_needed): Remove.
22885 (analyze_functions): Update.
22886 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22887 output_refs, input_overwrite_node): Handle forced_by_abi.
22888 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
22889 (address_taken_from_non_vtable_p): ... this one.
22890 (comdat_can_be_unshared_p_1): New function.
22891 (cgraph_comdat_can_be_unshared_p): Rename to ...
22892 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
22893 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
22894 (function_and_variable_visibility): Clear forced_by_abi as needed.
22895 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
22896 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
22897 * symtab.c (dump_symtab_base): Dump forced_by_abi.
22898 * varpool.c (decide_is_variable_needed): Remove.
22900 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22902 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
22903 (arm_option_override): Override arm_restrict_it where appropriate.
22904 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
22905 * config/arm/arm.opt (mrestrict-it): New command-line option.
22906 * doc/invoke.texi: Document -mrestrict-it.
22908 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22910 * tsan.c (tsan_atomic_table): Make const.
22912 2013-06-05 Richard Biener <rguenther@suse.de>
22914 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
22915 index associated with the tree we are supposed to replace.
22916 * tree-streamer-out.c (pack_ts_base_value_fields): Output
22917 TREE_ASM_WRITTEN as zero for everything but SSA names.
22919 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22921 * tree-ssa-structalias.c (call_stmt_vars): Make static.
22923 2013-06-04 Jan Hubicka <jh@suse.cz>
22925 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
22926 (input_node, input_varpool_node): Handle correctly external same
22928 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
22929 nodes at ltrans stage.
22931 2013-06-04 Jan Hubicka <jh@suse.cz>
22933 * ipa-inline.c (update_caller_keys): Fix availability test.
22934 (update_callee_keys): Likewise.
22935 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
22936 to follow ELF standard.
22938 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
22940 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
22941 (mips64r5900el-*-elf*): New configurations.
22942 * config/mips/mips-cpus.def (r5900): New processor.
22943 * config/mips/mips-tables.opt: Regenerate.
22944 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
22945 (mips_issue_rate): Handle PROCESSOR_R5900.
22946 (mips_reorg_process_insns): Force reorder mode for the R5900.
22947 * config/mips/mips.h (TARGET_MIPS5900): Define.
22948 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
22950 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
22952 * config/mips/mips.md (processor): Add r5900.
22953 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
22955 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22957 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
22958 into function to generate MOVI instruction.
22959 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
22960 (aarch64_preferred_simd_mode): Turn into wrapper.
22961 (aarch64_output_scalar_simd_mov_immediate): New function.
22962 * config/aarch64/aarch64-protos.h: Add prototype for above.
22964 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22966 * config/aarch64/aarch64.c (simd_immediate_info): Remove
22967 element_char member.
22968 (sizetochar): Return signed char.
22969 (aarch64_simd_valid_immediate): Remove elchar and other
22970 unnecessary variables.
22971 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
22972 Calculate element_char as required.
22973 * config/aarch64/aarch64-protos.h: Update and move prototype
22974 for aarch64_output_simd_mov_immediate.
22975 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
22978 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22980 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
22981 information completed by aarch64_simd_valid_immediate.
22982 (aarch64_legitimate_constant_p): Update arguments.
22983 (aarch64_simd_valid_immediate): Work with struct rather than many
22985 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
22986 (aarch64_simd_make_constant): Update arguments.
22987 (aarch64_output_simd_mov_immediate): Work with struct rather than
22988 many pointers. Output immediate directly rather than as operand.
22989 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22991 * config/aarch64/constraints.md (Dn): Update arguments.
22993 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22995 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
22997 (aarch64_simd_immediate_valid_for_move): Remove.
22998 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
22999 (aarch64_simd_make_constant): Update call.
23000 (aarch64_output_simd_mov_immediate): Update call.
23001 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
23003 * config/aarch64/constraints.md (Dn): Update call.
23005 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23007 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
23008 return type to bool for prototype.
23009 (aarch64_legitimate_constant_p): Check for true instead of not -1.
23010 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
23011 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
23013 2013-06-04 Catherine Moore <clm@codesourcery.com>
23015 * config/mips/mips.opt (meva): New.
23016 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
23017 (ASM_SPEC): Handle -meva.
23018 * doc/invoke.texi (meva): Document.
23020 2013-06-04 Alan Modra <amodra@gmail.com>
23022 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
23025 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23027 * rtl.def: Add extra fourth optional field to define_cond_exec.
23028 * gensupport.c (process_one_cond_exec): Process attributes from
23030 * doc/md.texi: Document fourth field in define_cond_exec.
23032 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
23034 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
23035 out the processing order as in store_bit_field_1.
23037 2013-06-04 Jan Hubicka <jh@suse.cz>
23039 PR middle-end/57500
23040 * cgraphunit.c (cgraph_process_same_body_aliases): Create
23041 non-VAR_DECL node if it does not exist yet.
23043 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23045 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
23046 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
23047 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
23048 target_cpu_default setting.
23050 2013-06-03 Teresa Johnson <tejohnson@google.com>
23052 * dumpfile.c (opt_info_switch_p): Change -fopt-info
23053 default to -fopt-info=optimized instead of all.
23054 * doc/invoke.texi: Ditto.
23055 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
23056 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
23057 (execute_vect_slp): Emit BB vectorization success under
23058 MSG_OPTIMIZED_LOCATIONS.
23059 * tree-vect-slp.c (vect_slp_transform_bb): Change
23060 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
23061 * tree-vect-loop.c (vect_transform_loop): Ditto.
23063 2013-06-03 Jason Merrill <jason@redhat.com>
23066 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
23067 Use TARGET_EXPR for C++.
23069 2013-06-03 Jakub Jelinek <jakub@redhat.com>
23071 PR rtl-optimization/57268
23072 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
23073 if DEBUG_INSN_P (insn).
23076 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23078 PR rtl-optimization/57268
23079 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23080 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23082 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23084 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
23085 (ix86_avoid_lea_for_addr): Likewise.
23086 (exact_dependency_1): Likewise.
23087 (ix86_adjust_cost): Likewise.
23088 (swap_top_of_ready_list): Fix formatting and !reload_completed check
23090 (do_reorder_for_imul): Fix typo, formatting and
23091 !reload_completed check removed.
23092 (ix86_sched_reorder): Fix typo and formatting.
23093 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
23096 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
23098 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
23100 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
23102 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
23103 <STRING_CST>: Likewise.
23104 <VECTOR_CST>: Likewise.
23106 2013-06-01 Janus Weil <janus@gcc.gnu.org>
23107 Mikael Morin <mikael@gcc.gnu.org>
23109 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
23110 * config.in: Regenerated.
23111 * configure: Regenerated.
23113 2013-06-01 Jan Hubicka <jh@suse.cz>
23115 PR middle-end/57366
23116 * cgraphunit.c (compile): When weakref is not supported,
23117 set up transparent aliases before final output pass.
23118 * varasm.c (assemble_alias): Do not try to do it here.
23120 2013-06-01 Jan Hubicka <jh@suse.cz>
23122 PR middle-end/57467
23123 * passes.c (for_per_function): Skip unanalyzed functions.
23125 2013-06-01 Jan Hubicka <jh@suse.cz>
23127 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
23128 (lto_symtab_merge_symbols_1): ... this one.
23129 (lto_symtab_merge_cgraph_nodes): Rename to ...
23130 (lto_symtab_merge_symbols): ... this one; simplify.
23131 * cgraph.c (same_body_aliases_done): Rename to ...
23132 (cpp_implicit_aliases_done): ... this one.
23133 (cgraph_create_function_alias): Update.
23134 (cgraph_same_body_alias): Update.
23135 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
23136 (verify_edge_corresponds_to_fndecl): Simplify.
23137 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
23138 (cgraph_node): Remove same_body_alias.
23139 (varpool_node): Remove alias_of and extra_name_alias.
23140 (same_body_aliases_done): Rename to ..
23141 (cpp_implicit_aliases_done): ... this one.
23142 (symtab_alias_ultimate_target): Add default parameter.
23143 (symtab_resolve_alias): New function.
23144 (fixup_same_cpp_alias_visibility): Declare.
23145 (cgraph_function_node): Add default parameter.
23146 (cgraph_node_asm_name): Likewise.
23147 (cgraph_function_or_thunk_node): Add default parameter; do
23148 not ICE when it is NULL.
23149 (varpool_variable_node): Likewise.
23150 * tree-emutls.c (create_emultls_var): Update.
23151 (ipa_lower_emutls): Update.
23152 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
23153 (cgraph_reset_node): Reset alias info.
23154 (cgraph_finalize_function): Update.
23155 (fixup_same_cpp_alias_visibility): Move to symtab.c.
23156 (analyze_function): Simplify.
23157 (cgraph_process_same_body_aliases): Simplify.
23158 (analyze_functions): Fixup same body aliases.
23159 (handle_alias_pairs): Simplify.
23160 (assemble_thunk): Update.
23161 (assemble_thunks_and_aliases): Update.
23162 (output_weakrefs): Rewrite.
23163 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
23164 (lto_output_varpool_node): Likewise.
23165 (compute_ltrans_boundary): Remve assert.
23166 (get_alias_symbol): New functoin.
23167 (input_node): Rewrite alias handling.
23168 (input_varpool_node): Likewise.
23169 * ipa-pure-const.c (propagate_pure_const): Fix formating.
23170 * ipa.c (process_references): Handle weakrefs correctly.
23171 (symtab_remove_unreachable_nodes): Likewise.
23172 * trans-mem.c (get_cg_data): Update.
23173 (ipa_tm_create_version_alias): Update.
23174 (ipa_tm_execute): Update.
23175 * symtab.c (dump_symtab_base): Dump aliases.
23176 (verify_symtab_base): Verify aliases.
23177 (symtab_node_availability): New function.
23178 (symtab_alias_ultimate_target): Simplify.
23179 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
23180 handle all the fixup cases.
23181 (symtab_resolve_alias): New function.
23182 * passes.c (ipa_write_summaries): Handle weakrefs.
23183 * varpool.c (varpool_analyze_node): Simplify.
23184 (assemble_aliases): Update.
23185 (varpool_create_variable_alias): Simplify.
23186 (varpool_extra_name_alias): Simplify.
23187 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
23188 (lto_symtab_merge_symbols): ... this one.
23190 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
23193 PR rtl-optimization/57268
23194 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23195 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23197 2013-06-01 Tobias Burnus <burnus@net-b.de>
23199 Partially reverted:
23200 2013-05-31 Tobias Burnus <burnus@net-b.de>
23202 PR middle-end/57073
23203 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
23206 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23208 PR rtl-optimization/57268
23209 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23210 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23212 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23214 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
23215 unordered comparison operators when -fno-trapping-math is in effect
23217 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
23218 and implement unordered comparison operators properly on the e500.
23220 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23222 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
23223 for constant scalar integers.
23224 (simplify_relational_operation_1): Likewise.
23226 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
23228 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
23229 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
23232 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23233 Igor Zamyatin <igor.zamyatin@intel.com>
23235 Silvermont (SLM) architecture performance tuning.
23236 * config/i386/i386.h (enum ix86_tune_indices): Add
23237 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
23238 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
23240 * config/i386/i386.c (initial_ix86_tune_features)
23241 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
23242 (ix86_lea_outperforms): Handle Silvermont tuning.
23243 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
23245 (ix86_use_lea_for_mov): Likewise.
23246 (ix86_avoid_lea_for_addr): Likewise.
23247 (ix86_lea_for_add_ok): Likewise.
23248 (exact_dependency_1): New function.
23249 (exact_store_load_dependency): Likewise.
23250 (ix86_adjust_cost): Handle Silvermont tuning.
23251 (do_reoder_for_imul): Likewise.
23252 (swap_top_of_ready_list): New function.
23253 (ix86_sched_reorder): Changed to handle Silvermont tuning.
23255 * config/i386/i386.md (peepholes that split memory operand in fp
23258 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23260 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23261 Remove un-necessary braces.
23263 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23265 * config/aarch64/aarch64.c (aarch64_classify_symbol):
23266 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
23268 2013-05-31 Tobias Burnus <burnus@net-b.de>
23270 PR middle-end/57073
23271 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
23273 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23276 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
23277 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
23278 * config/arm/neon.md (iordi3_neon): Remove.
23279 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
23280 * config/arm/predicates.md (imm_for_neon_logic_operand):
23281 Move to earlier in the file.
23282 (neon_logic_op2): Likewise.
23283 (arm_iordi_operand_neon): New predicate.
23285 2013-05-31 Richard Biener <rguenther@suse.de>
23287 PR tree-optimization/57478
23288 PR tree-optimization/57453
23289 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
23292 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23294 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
23295 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
23297 2013-05-30 Tobias Burnus <burnus@net-b.de>
23298 Thomas Koenig <tkoenig@gcc.gnu.org>
23300 PR middle-end/57073
23301 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
23302 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
23304 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
23306 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
23308 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
23310 * target.def (register_usage_leveling_p): New hook.
23311 * targhooks.c (default_register_usage_leveling_p): New.
23312 * targhooks.h (default_register_usage_leveling_p): New prototype.
23313 * lra-assigns.c (register_usage_leveling_p): Use the hook.
23314 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
23315 * doc/tm.texi: Update.
23316 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
23318 2013-05-30 Ian Bolton <ian.bolton@arm.com>
23320 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
23321 (*insv_reg<mode>): New define_insn.
23323 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
23325 PR rtl-optimization/57439
23326 * postreload.c (move2add_valid_value_p): Check that we have
23327 a zero subreg_regno_offset when accessing the register in
23328 the requested mode.
23330 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23331 Igor Zamyatin <igor.zamyatin@intel.com>
23333 Silvermont (SLM) architecture pipeline model, tuning and
23335 * config.gcc: Add slm config options and target.
23337 * config/i386/slm.md: New.
23339 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
23341 * config/i386/i386-c.c (ix86_target_macros_internal): New case
23343 (ix86_target_macros_internal): Likewise.
23345 * config/i386/i386.c (slm_cost): New cost.
23346 (m_SLM): New macro flag.
23347 (initial_ix86_tune_features): Set m_SLM.
23348 (x86_accumulate_outgoing_args): Likewise.
23349 (x86_arch_always_fancy_math_387): Likewise.
23350 (processor_target_table): Add slm cost.
23351 (cpu_names): Add slm cpu name.
23352 (x86_option_override_internal): Set SLM ISA.
23353 (ix86_issue_rate): New case PROCESSOR_SLM.
23354 (ia32_multipass_dfa_lookahead): Likewise.
23355 (fold_builtin_cpu): Add slm.
23357 * config/i386/i386.h (TARGET_SLM): New target macro.
23358 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
23359 (processor_type): Add PROCESSOR_SLM.
23361 * config/i386/i386.md (cpu): Add new value "slm".
23362 (slm.md): Include slm.md.
23364 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
23365 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23367 * config/arm/arm-protos.h: Add and update function protos.
23368 * config/arm/arm.c (use_simple_return_p): New added.
23369 (thumb2_expand_return): Check simple_return flag.
23370 * config/arm/arm.md: Add simple_return and conditional simple_return.
23371 * config/arm/iterators.md: Add iterator for return and simple_return.
23373 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23375 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
23376 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
23377 (arm_emit_vfp_multi_reg_pop): Likewise.
23378 (thumb2_emit_ldrd_pop): Likewise.
23379 (arm_expand_epilogue): Add misc REG_CFA notes.
23380 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
23382 2013-05-29 Lawrence Crowl <crowl@google.com>
23384 * config/arm/t-arm: Update for below.
23386 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
23387 Change type to hash_table. Update dependent calls and types.
23389 * config/i386/t-cygming: Update for below.
23391 * config/i386/t-interix: Update for below.
23393 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
23394 Change type to hash_table. Update dependent calls and types.
23395 (i386_find_on_wrapper_list::wrappers): Likewise.
23397 * config/ia64/t-ia64: Update for below.
23399 * config/ia64/ia64.c (bundle_state_table):
23400 Change type to hash_table. Update dependent calls and types.
23402 * config/mips/mips.c (mips_reorg_process_insns::htab):
23403 Change type to hash_table. Update dependent calls and types.
23405 * config/sol2.c (solaris_comdat_htab):
23406 Change type to hash_table. Update dependent calls and types.
23408 * config/t-sol2: Update for above.
23410 2013-05-29 Teresa Johnson <tejohnson@google.com>
23412 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
23413 functions are not yet marked as defined.
23415 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
23416 Pat Haugen <pthaugen@us.ibm.com>
23417 Peter Bergner <bergner@vnet.ibm.com>
23419 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
23423 (vrotl<mode>3): Likewise.
23424 (vashl<mode>3): Likewise.
23425 (vlshr<mode>3): Likewise.
23426 (vashr<mode>3): Likewise.
23428 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23429 support for power8 V2DI builtins.
23431 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
23432 power8 V2DI builtins.
23433 (vupkhsw): Likewise.
23434 (vupklsw): Likewise.
23435 (vaddudm): Likewise.
23436 (vminsd): Likewise.
23437 (vmaxsd): Likewise.
23438 (vminud): Likewise.
23439 (vmaxud): Likewise.
23440 (vpkudum): Likewise.
23441 (vpksdss): Likewise.
23442 (vpkudus): Likewise.
23443 (vpksdus): Likewise.
23448 (vsubudm): Likewise.
23449 (vcmpequd): Likewise.
23450 (vcmpgtsd): Likewise.
23451 (vcmpgtud): Likewise.
23452 (vcmpequd_p): Likewise.
23453 (vcmpgtsd_p): Likewise.
23454 (vcmpgtud_p): Likewise.
23455 (vupkhsw): Likewise.
23456 (vupklsw): Likewise.
23457 (vaddudm): Likewise.
23458 (vmaxsd): Likewise.
23459 (vmaxud): Likewise.
23460 (vminsd): Likewise.
23461 (vminud): Likewise.
23462 (vpksdss): Likewise.
23463 (vpksdus): Likewise.
23464 (vpkudum): Likewise.
23465 (vpkudus): Likewise.
23470 (vsubudm): Likewise.
23472 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
23473 support for power8 V2DI instructions.
23475 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
23476 power8 V2DI instructions. Combine pack and unpack insns to use an
23477 iterator for each mode. Check whether a particular mode supports
23478 Altivec instructions instead of just checking TARGET_ALTIVEC.
23479 (UNSPEC_VPKUWUM): Likewise.
23480 (UNSPEC_VPKSHSS): Likewise.
23481 (UNSPEC_VPKSWSS): Likewise.
23482 (UNSPEC_VPKUHUS): Likewise.
23483 (UNSPEC_VPKSHUS): Likewise.
23484 (UNSPEC_VPKUWUS): Likewise.
23485 (UNSPEC_VPKSWUS): Likewise.
23486 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
23487 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
23488 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
23489 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
23490 (UNSPEC_VUPKHSB): Likewise.
23491 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
23492 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
23493 (UNSPEC_VUPKHSH): Likewise.
23494 (UNSPEC_VUPKLSB): Likewise.
23495 (UNSPEC_VUPKLSH): Likewise.
23497 (VI_char): Likewise.
23498 (VI_scalar): Likewise.
23499 (VI_unit): Likewise.
23501 (VP_small): Likewise.
23502 (VP_small_lc): Likewise.
23503 (VU_char): Likewise.
23504 (add<mode>3): Likewise.
23505 (altivec_vaddcuw): Likewise.
23506 (altivec_vaddu<VI_char>s): Likewise.
23507 (altivec_vadds<VI_char>s): Likewise.
23508 (sub<mode>3): Likewise.
23509 (altivec_vsubcuw): Likewise.
23510 (altivec_vsubu<VI_char>s): Likewise.
23511 (altivec_vsubs<VI_char>s): Likewise.
23512 (altivec_vavgs<VI_char>): Likewise.
23513 (altivec_vcmpbfp): Likewise.
23514 (altivec_eq<mode>): Likewise.
23515 (altivec_gt<mode>): Likewise.
23516 (altivec_gtu<mode>): Likewise.
23517 (umax<mode>3): Likewise.
23518 (smax<mode>3): Likewise.
23519 (umin<mode>3): Likewise.
23520 (smin<mode>3): Likewise.
23521 (altivec_vpkuhum): Likewise.
23522 (altivec_vpkuwum): Likewise.
23523 (altivec_vpkshss): Likewise.
23524 (altivec_vpkswss): Likewise.
23525 (altivec_vpkuhus): Likewise.
23526 (altivec_vpkshus): Likewise.
23527 (altivec_vpkuwus): Likewise.
23528 (altivec_vpkswus): Likewise.
23529 (altivec_vpks<VI_char>ss): Likewise.
23530 (altivec_vpks<VI_char>us): Likewise.
23531 (altivec_vpku<VI_char>us): Likewise.
23532 (altivec_vpku<VI_char>um): Likewise.
23533 (altivec_vrl<VI_char>): Likewise.
23534 (altivec_vsl<VI_char>): Likewise.
23535 (altivec_vsr<VI_char>): Likewise.
23536 (altivec_vsra<VI_char>): Likewise.
23537 (altivec_vsldoi_<mode>): Likewise.
23538 (altivec_vupkhsb): Likewise.
23539 (altivec_vupkhs<VU_char>): Likewise.
23540 (altivec_vupkls<VU_char>): Likewise.
23541 (altivec_vupkhsh): Likewise.
23542 (altivec_vupklsb): Likewise.
23543 (altivec_vupklsh): Likewise.
23544 (altivec_vcmpequ<VI_char>_p): Likewise.
23545 (altivec_vcmpgts<VI_char>_p): Likewise.
23546 (altivec_vcmpgtu<VI_char>_p): Likewise.
23547 (abs<mode>2): Likewise.
23548 (vec_unpacks_hi_v16qi): Likewise.
23549 (vec_unpacks_hi_v8hi): Likewise.
23550 (vec_unpacks_lo_v16qi): Likewise.
23551 (vec_unpacks_hi_<VP_small_lc>): Likewise.
23552 (vec_unpacks_lo_v8hi): Likewise.
23553 (vec_unpacks_lo_<VP_small_lc>): Likewise.
23554 (vec_pack_trunc_v8h): Likewise.
23555 (vec_pack_trunc_v4si): Likewise.
23556 (vec_pack_trunc_<mode>): Likewise.
23558 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
23560 (vec_vmaxsd): Likewise.
23561 (vec_vmaxud): Likewise.
23562 (vec_vminsd): Likewise.
23563 (vec_vminud): Likewise.
23564 (vec_vpksdss): Likewise.
23565 (vec_vpksdus): Likewise.
23566 (vec_vpkudum): Likewise.
23567 (vec_vpkudus): Likewise.
23568 (vec_vrld): Likewise.
23569 (vec_vsld): Likewise.
23570 (vec_vsrad): Likewise.
23571 (vec_vsrd): Likewise.
23572 (vec_vsubudm): Likewise.
23573 (vec_vupkhsw): Likewise.
23574 (vec_vupklsw): Likewise.
23576 2013-05-29 Jan Hubicka <jh@suse.cz>
23578 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
23579 flags; reorder rest of fields in more consistent way.
23580 (varpool_node): Remove analyzed, finalized and alias.
23581 (cgraph_ndoe): Likewise.
23582 (symtab_alias_ultimate_target): New function.
23583 (cgraph_function_node): Move offline.
23584 (cgraph_reset_node): Declare.
23585 (cgraph_comdat_can_be_unshared_p): Remove.
23586 (varpool_remove_initializer): Declare.
23587 (varpool_first_defined_variable, varpool_next_defined_variable
23588 cgraph_first_defined_function, cgraph_next_defined_function): Update.
23589 (cgraph_function_with_gimple_body_p): Update.
23590 (varpool_all_refs_explicit_p): Update.
23591 (symtab_alias_target): New function.
23592 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
23593 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
23594 (cgraph_function_or_thunk_node): Simplify using
23595 symtab_alias_ultimate_target.
23596 (varpool_variable_node): Likewise.
23597 * cgraph.c (cgraph_create_function_alias): Update.
23598 (cgraph_add_thunk): Update.
23599 (cgraph_remove_node): Update.
23600 (dump_cgraph_node): Do not dump removed flags.
23601 (cgraph_function_body_availability): Update.
23602 (cgraph_propagate_frequency): Update.
23603 (verify_cgraph_node): Check sanity of local flag.
23604 (cgraph_function_node): Move here from cgraph.h; revamp for
23605 cgraph_function_or_thunk_node.
23606 * lto-symtab.c (lto_varpool_replace_node): Update.
23607 (lto_symtab_resolve_can_prevail_p): Update.
23608 (lto_symtab_merge_cgraph_nodes): Update.
23609 * ipa-cp.c (determine_versionability, initialize_node_lattices,
23610 propagate_constants_accross_call, devirtualization_time_bonus,
23611 ipcp_propagate_stage): Update.
23612 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
23613 * ipa-inline-transform.c (clone_inlined_nodes,
23614 preserve_function_body_p): Update.
23615 * ipa-reference.c (propagate): Update.
23616 (write_node_summary_p): Update.
23617 * toplev.c (wrapup_global_declaration_2): Update.
23618 * cgraphunit.c (cgraph_analyze_function): Rename to ...
23619 (analyze_function) ... this one.
23620 (cgraph_process_new_functions): Update.
23621 (cgraph_reset_node): Export.
23622 (cgraph_finalize_function): Update.
23623 (cgraph_add_new_function): Update.
23624 (process_function_and_variable_attributes): Update.
23625 (varpool_finalize_decl): Update.
23626 (symbol_finalized): Remove.
23627 (symbol_finalized_and_needed): Rename to ...
23628 (symbol_defined_and_needed): ... update.
23629 (cgraph_analyze_functions): Update.
23630 (handle_alias_pairs): Update.
23631 (mark_functions_to_output): Update.
23632 (assemble_thunk): Update.
23633 (output_in_order): Update.
23634 (output_weakrefs): Update.
23635 (finalize_compilation_unit): Update.
23636 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
23637 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
23638 input_node, input_varpool_node): Update.
23639 * dbxout.c (dbxout_expand_expr): Update.
23640 * cgraphclones.c (cgraph_clone_node): Update.
23641 (cgraph_copy_node_for_versioning): Update.
23642 (cgraph_materialize_clone): Update.
23643 (cgraph_materialize_all_clones): Update.
23644 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
23645 propagate_pure_const, propagate_nothrow): Update.
23646 * lto-streamer-out.c (lto_output, write_symbol): Update.
23647 * ipa-utils.c (ipa_reverse_postorder): Update.
23648 * ipa-inline.c (can_inline_edge_p): Update.
23649 (update_caller_keys, ipa_inline): Update.
23650 * dwarf2out.c (reference_to_unused,
23651 premark_types_used_by_global_vars_helper): Update.
23652 * tree-eh.c (tree_could_trap_p): Update.
23653 * ipa-split.c (consider_split, execute_split_functions): Update.
23654 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23655 has_addr_references_p): Update; move ahead in file for better
23657 (process_references): Simplify.
23658 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
23659 bodies are removed.
23660 (cgraph_comdat_can_be_unshared_p): Make static.
23661 (cgraph_externally_visible_p): Update.
23662 (varpool_externally_visible_p): Update.
23663 (function_and_variable_visibility): Update.
23664 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
23665 ipa_tm_mark_force_output_node): Update.
23666 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
23667 estimate_edge_devirt_benefit, inline_generate_summary,
23668 inline_write_summary): Update.
23669 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
23670 * ipa-prop.c (ipa_compute_jump_functions): Update.
23671 (ipa_print_node_params, ipa_prop_read_section,
23672 ipa_update_after_lto_read, read_replacements_section): Update.
23673 * varasm.c (mark_decl_referenced): Update.
23674 (assemble_alias, dump_tm_clone_pairs): Update.
23675 * tree-inline.c (copy_bb): Update.
23676 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
23678 * symtab.c (dump_symtab_base): Print new flags.
23679 (verify_symtab_base): Verify new flags.
23680 (symtab_alias_ultimate_target): New function.
23681 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
23682 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
23684 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
23686 * i386.c (ix86_get_function_versions_dispatcher,
23687 ix86_generate_version_dispatcher_body): Update.
23688 (fold_builtin_cpu): Use varpool_add_new_variable.
23689 * varpool.c (varpool_remove_initializer): Break out from ...
23690 (varpool_remove_node): ... this one.
23691 (dump_varpool_node, varpool_node_for_asm,
23692 cgraph_variable_initializer_availability, varpool_analyze_node,
23693 varpool_assemble_decl, varpool_remove_unreferenced_decls,
23694 varpool_finalize_named_section_flags, varpool_create_variable_alias):
23697 2013-05-29 Jan Hubicka <jh@suse.cz>
23699 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
23701 2013-05-29 Easwaran Raman <eraman@google.com>
23703 PR tree-optimization/57442
23704 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
23705 when control exits the main loop.
23707 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
23709 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
23711 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
23712 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
23713 * rx/t-rx: Add rx100 under multi library matches option for nofpu
23716 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23718 PR tree-optimization/57441
23719 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
23720 Don't limit size of incr_vec to number of candidates.
23722 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
23724 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
23725 and mips16 directories.
23726 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
23727 (MULTILIB_DIRNAMES): Ditto.
23728 (MULTILIB_EXCEPTIONS): Add new exceptions.
23729 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
23730 (MULTILIB_DIRNAMES): Ditto.
23731 (MULTILIB_EXCEPTIONS): Add new exceptions.
23733 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23734 Marcus Shawcroft <marcus.shawcroft@arm.com>
23736 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
23737 SYMBOL_TINY_ABSOLUTE.
23738 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
23739 SYMBOL_TINY_ABSOLUTE.
23740 (aarch64_expand_mov_immediate): Likewise.
23741 (aarch64_classify_symbol): Likewise.
23742 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
23743 Permit SYMBOL_TINY_ABSOLUTE.
23744 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
23746 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23747 Marcus Shawcroft <marcus.shawcroft@arm.com>
23749 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
23750 Refactor if/switch. Replace gcc_assert with if.
23752 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23754 * config/i386/i386.c (initial_ix86_tune_features): Enable
23755 FP Reassociation for AMD bdver1 and bdver2.
23757 2013-05-29 Martin Jambor <mjambor@suse.cz>
23759 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
23760 and IMAGPART_EXPR do not occur within other handled_components.
23762 2013-05-29 Richard Biener <rguenther@suse.de>
23764 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
23765 access on whether the use is in the BB we currently try to
23767 (vect_bb_vectorization_profitable_p): Pass the BB we currently
23768 vectorize to vect_bb_slp_scalar_cost.
23770 2013-05-29 Richard Biener <rguenther@suse.de>
23772 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
23773 computing scalar cost offsetted by stmts that are kept live
23775 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
23776 for computation of scalar cost.
23778 2013-05-28 Steve Ellcey <sellcey@mips.com>
23780 * config/mips/mips-cpus.def (mips32r2): Change processor type.
23782 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23784 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
23785 array notation built-in reduction functions.
23786 * doc/passes.texi (Passes): Added documentation about changes done
23788 * doc/invoke.texi (C Dialect Options): Added documentation about
23789 the -fcilkplus flag.
23790 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
23791 (BUILTINS_DEF): Depend on cilkplus.def.
23792 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
23793 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
23794 * cilkplus.def: New file.
23796 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
23798 PR rtl-optimization/57439
23799 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
23801 2013-05-28 Easwaran Raman <eraman@google.com>
23803 PR tree-optimization/57337
23804 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
23805 (find_insert_point): Correctly identify the insertion point
23806 when two statements with the same UID is compared.
23808 2013-05-28 Richard Biener <rguenther@suse.de>
23810 PR tree-optimization/56787
23811 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
23812 from the list of data references.
23813 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
23815 (vect_analyze_loop_operations): Likewise.
23816 (vect_transform_loop): Remove clobbers.
23818 2013-05-28 Martin Jambor <mjambor@suse.cz>
23820 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
23821 and REALPART_EXPRs have scalar type.
23823 2013-05-28 Richard Biener <rguenther@suse.de>
23825 PR tree-optimization/57411
23826 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
23828 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
23829 virtual operand propagation.
23831 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23833 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
23834 destination register for bmasksi_vis.
23835 (vector_init_bshuffle): Likewise.
23836 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
23838 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23840 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
23841 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
23842 mode if the instruction isn't available in the original mode.
23843 * config/sparc/sparc.opt (mfix-ut699): New option.
23844 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
23845 (divdf3): Turn into expander.
23846 (divdf3_nofix): New insn.
23847 (divdf3_fix): Likewise.
23848 (divsf3): Disable if -mfix-ut699.
23849 (sqrtdf2): Turn into expander.
23850 (sqrtdf2_nofix): New insn.
23851 (sqrtdf2_fix): Likewise.
23852 (sqrtsf2): Disable if -mfix-ut699.
23854 2013-05-27 Richard Biener <rguenther@suse.de>
23856 PR middle-end/57412
23857 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
23858 block for the new loop.
23860 2013-05-27 Richard Biener <rguenther@suse.de>
23862 PR tree-optimization/57343
23863 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
23864 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
23865 (number_of_iterations_cond): Do not build the folded tree.
23867 2013-05-27 Richard Biener <rguenther@suse.de>
23870 PR middle-end/57381
23871 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
23872 OEP_CONSTANT_ADDRESS_OF retained.
23874 PR tree-optimization/57417
23875 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
23876 for unchanged base.
23877 (set_ssa_val_to): Compare addresses using
23878 get_addr_base_and_unit_offset.
23880 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
23882 PR rtl-optimization/56833
23883 * postreload.c (move2add_record_mode): New function.
23884 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
23885 (move2add_use_add2_insn): Use move2add_record_sym_value.
23886 (move2add_use_add3_insn): Likewise.
23887 (reload_cse_move2add): Use move2add_valid_value_p and
23888 move2add_record_mode. Invalidate call-clobbered and REG_INC
23889 affected regs by setting reg_mode to VOIDmode.
23890 (move2add_note_store): Don't pretend the inside of a SUBREG is
23891 the actual destination. Invalidate single/leading registers by
23892 setting reg_mode to VOIDmode.
23893 Use move2add_record_sym_value, move2add_valid_value_p and
23894 move2add_record_mode.
23896 2013-05-27 Richard Biener <rguenther@suse.de>
23898 PR tree-optimization/57396
23899 * tree-affine.c (double_int_constant_multiple_p): Properly
23900 return false for val == 0 and div != 0.
23902 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23904 * config/mips/mips.h: Use #elif in preprocessor conditions.
23906 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23909 * config/mips/constraints.md (kl): New constraint.
23910 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
23911 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
23912 constraint for operand 0. Split after CSE for MIPS16. Emit a move
23913 from LO for MIPS16.
23914 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
23916 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23919 * config/mips/mips.c (mips_can_inline_p): New function.
23920 (TARGET_CAN_INLINE_P): Define.
23922 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
23924 * sched-int.h (ds_t, dw_t): Make unsigned int.
23925 Fix documentation that describes how all the ds_t bits are used.
23926 Reserve the last bit for delayed-branch scheduling.
23927 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
23928 (BITS_PER_DEP_WEAK): Fix definition and documentation.
23929 (gen_dep_weak_1): Remove prototype.
23930 * sched-deps.c (get_dep_weak_1): Make static.
23931 * target.def (speculate_insn, needs_block_p, gen_spec_check,
23932 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
23933 * doc/tm.texi: Regenerate.
23934 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
23936 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
23939 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
23941 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
23942 Sandra Loosemore <sandra@codesourcery.com>
23944 * config.gcc (powerpc-*): Allow native for with-cpu.
23946 2013-05-24 Jeff Law <law@redhat.com>
23948 PR tree-optimization/57124
23949 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
23950 conversion feeding a condition if the range has an overflow
23951 if -fstrict-overflow. Add warnings for when we do make the
23954 2013-05-24 Dehao Chen <dehao@google.com>
23956 * tree-cfg.c (locus_discrim_map): Fix the typo.
23957 (locus_discrim_hasher): Likewise.
23958 (locus_discrim_hasher::hash): Likewise.
23959 (locus_discrim_hasher::equal): Likewise.
23961 2013-05-24 Martin Jambor <mjambor@suse.cz>
23963 PR tree-optimization/57294
23964 * cgraph.h (ipa_record_stmt_references): Declare.
23965 * cgraphbuild.c (ipa_record_stmt_references): New function.
23966 (build_cgraph_edges): Use ipa_record_stmt_references.
23967 (rebuild_cgraph_edges): Likewise.
23968 (cgraph_rebuild_references): Likewise.
23969 * ipa-prop.c (ipa_modify_call_arguments): Discard references
23970 associated with the old statement and build references from the
23971 newly built statements.
23972 * ipa-ref.c (ipa_remove_stmt_references): New function.
23973 * ipa-ref.h (ipa_remove_stmt_references): Declare.
23975 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
23977 * lra-constraints.c (emit_spill_move): Use smaller mode for
23979 (check_and_process_move): Consider mem-reg moves for secondary
23981 (curr_insn_transform): Don't lose insns emitted before for
23982 secondary memory moves.
23983 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
23984 reg set up in the current insn.
23986 2013-05-24 Dehao Chen <dehao@google.com>
23988 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
23990 (locus_descrim_hasher::equal): Likewise.
23991 (build_gimple_cfg): New discriminator assignment algorithm.
23992 (make_edges): Likewise.
23993 (next_discriminator_for_locus): Likewise.
23994 (same_line_p): Likewise.
23995 (assign_discriminators): Likewise.
23996 (make_cond_expr_edges): Likewise.
23997 (make_gimple_switch_edges): Likewise.
23998 (make_goto_expr_edges): Likewise.
23999 (make_gimple_asm_edges): Likewise.
24001 2013-05-24 Ian Bolton <ian.bolton@arm.com>
24003 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
24004 X format specifier to only display bottom 16 bits.
24005 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
24006 immediate to match for operand 2, since it will be masked.
24008 2013-05-24 Richard Biener <rguenther@suse.de>
24010 PR tree-optimization/57287
24011 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
24012 all SSA names that occur in abnormal PHIs.
24014 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
24017 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
24018 that index is not negative.
24020 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
24022 PR rtl-optimization/55177
24023 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
24024 (simplify_byte_swapping_operation): New.
24025 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
24026 (simplify_relational_operation_1): Deal with BSWAP.
24028 2013-05-23 Richard Henderson <rth@redhat.com>
24031 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
24032 (ix86_reorg): Call it.
24034 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
24037 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
24038 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
24039 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
24041 2013-05-23 Christian Bruel <christian.bruel@st.com>
24044 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
24046 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24047 Marcus Shawcroft <marcus.shawcroft@arm.com>
24049 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
24050 * config/aarch64/constraints.md (Usa): Remove.
24051 * doc/md.texi (AArch64 Usa): Remove.
24053 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24054 Marcus Shawcroft <marcus.shawcroft@arm.com>
24056 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
24057 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
24058 * config/aarch64/predicates.md (aarch64_const_address): Remove.
24059 (aarch64_mov_operand): Use aarch64_mov_operand_p.
24061 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
24063 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
24064 instruction (AdvSIMD).
24065 * config/aarch64/aarch64-builtins.c
24066 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
24067 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
24069 2013-05-23 Martin Jambor <mjambor@suse.cz>
24071 PR middle-end/57347
24072 * tree.h (contains_bitfld_component_ref_p): Declare.
24073 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
24074 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
24076 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
24077 not access a bit-field. Assert all final offsets are byte-aligned.
24079 2013-05-23 Richard Biener <rguenther@suse.de>
24081 PR tree-optimization/57380
24082 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
24083 least one invariant or re-used load.
24084 * passes.c (init_optimization_passes): Move pass_phiprop before
24087 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
24089 * config/aarch64/aarch64-simd.md
24090 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
24092 2013-05-23 Richard Biener <rguenther@suse.de>
24094 PR middle-end/57381
24095 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
24096 OEP_CONSTANT_ADDRESS_OF retained.
24098 2013-05-23 Jakub Jelinek <jakub@redhat.com>
24100 PR middle-end/57344
24101 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
24102 don't lower unit. Handle unit not being always BITS_PER_WORD.
24104 2013-05-23 Richard Biener <rguenther@suse.de>
24106 PR rtl-optimization/57341
24107 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
24108 instead of true_dependence.
24110 2013-05-22 David Malcolm <dmalcolm@redhat.com>
24112 * bb-reorder.c (branch_threshold): Make const.
24113 (exec_threshold): Ditto.
24115 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
24116 Pat Haugen <pthaugen@us.ibm.com>
24117 Peter Bergner <bergner@vnet.ibm.com>
24119 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
24120 documentation for the power8 crypto builtins.
24122 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
24124 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
24125 macros for defining power8 builtin functions.
24126 (BU_P8V_AV_2): Likewise.
24127 (BU_P8V_AV_P): Likewise.
24128 (BU_P8V_VSX_1): Likewise.
24129 (BU_P8V_OVERLOAD_1): Likewise.
24130 (BU_P8V_OVERLOAD_2): Likewise.
24131 (BU_CRYPTO_1): Likewise.
24132 (BU_CRYPTO_2): Likewise.
24133 (BU_CRYPTO_3): Likewise.
24134 (BU_CRYPTO_OVERLOAD_1): Likewise.
24135 (BU_CRYPTO_OVERLOAD_2): Likewise.
24136 (XSCVSPDP): Fix typo, point to the correct instruction.
24137 (VCIPHER): Add power8 crypto builtins.
24138 (VCIPHERLAST): Likewise.
24139 (VNCIPHER): Likewise.
24140 (VNCIPHERLAST): Likewise.
24141 (VPMSUMB): Likewise.
24142 (VPMSUMH): Likewise.
24143 (VPMSUMW): Likewise.
24144 (VPERMXOR_V2DI): Likewise.
24145 (VPERMXOR_V4SI: Likewise.
24146 (VPERMXOR_V8HI: Likewise.
24147 (VPERMXOR_V16QI: Likewise.
24148 (VSHASIGMAW): Likewise.
24149 (VSHASIGMAD): Likewise.
24150 (VPMSUM): Likewise.
24151 (VPERMXOR): Likewise.
24152 (VSHASIGMA): Likewise.
24154 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
24155 __CRYPTO__ if the crypto instructions are available.
24156 (altivec_overloaded_builtins): Add support for overloaded power8
24159 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
24160 support for power8 crypto builtins.
24161 (builtin_function_type): Likewise.
24162 (altivec_init_builtins): Add support for builtins that take vector
24163 long long (V2DI) arguments.
24165 * config/rs6000/crypto.md: New file, define power8 crypto
24168 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
24169 Pat Haugen <pthaugen@us.ibm.com>
24170 Peter Bergner <bergner@vnet.ibm.com>
24172 * doc/invoke.texi (Option Summary): Add power8 options.
24173 (RS/6000 and PowerPC Options): Likewise.
24175 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
24176 constraints.md instead of rs6000.h. Reorder w* constraints. Add
24177 wm, wn, wr documentation.
24179 * config/rs6000/constraints.md (wm): New constraint for VSX
24180 registers if direct move instructions are enabled.
24181 (wn): New constraint for no registers.
24182 (wq): New constraint for quad word even GPR registers.
24183 (wr): New constraint if 64-bit instructions are enabled.
24184 (wv): New constraint if power8 vector instructions are enabled.
24185 (wQ): New constraint for quad word memory locations.
24187 * config/rs6000/predicates.md (const_0_to_15_operand): New
24188 constraint for 0..15 for crypto instructions.
24189 (gpc_reg_operand): If VSX allow registers in VSX registers as well
24190 as GPR and floating point registers.
24191 (int_reg_operand): New predicate to match only GPR registers.
24192 (base_reg_operand): New predicate to match base registers.
24193 (quad_int_reg_operand): New predicate to match even GPR registers
24194 for quad memory operations.
24195 (vsx_reg_or_cint_operand): New predicate to allow vector logical
24196 operations in both GPR and VSX registers.
24197 (quad_memory_operand): New predicate for quad memory operations.
24198 (reg_or_indexed_operand): New predicate for direct move support.
24200 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
24201 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
24202 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
24203 (POWERPC_MASKS): Add power8 options.
24204 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
24207 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
24208 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
24210 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
24211 (-mpower8-fusion): New power8 options.
24212 (-mpower8-fusion-sign): Likewise.
24213 (-mpower8-vector): Likewise.
24214 (-mcrypto): Likewise.
24215 (-mdirect-move): Likewise.
24216 (-mquad-memory): Likewise.
24218 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
24219 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
24221 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
24222 (rs6000_debug_vector_unit): Add p8_vector.
24223 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
24224 definitions. Also print fusion state.
24225 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
24226 (rs6000_builtin_mask_calculate): Add power8 builtin support.
24227 (rs6000_option_override_internal): Add support for power8.
24228 (rs6000_common_init_builtins): Add debugging for skipped builtins
24229 if -mdebug=builtin.
24230 (rs6000_adjust_cost): Add power8 support.
24231 (rs6000_issue_rate): Likewise.
24232 (insn_must_be_first_in_group): Likewise.
24233 (insn_must_be_last_in_group): Likewise.
24234 (force_new_group): Likewise.
24235 (rs6000_register_move_cost): Likewise.
24236 (rs6000_opt_masks): Likewise.
24238 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
24239 power8 capable assembler, default to power7 options.
24240 (TARGET_DIRECT_MOVE): Likewise.
24241 (TARGET_CRYPTO): Likewise.
24242 (TARGET_P8_VECTOR): Likewise.
24243 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
24244 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
24245 (VECTOR_MEM_P8_VECTOR_P): Likewise.
24246 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
24247 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
24248 (TARGET_XSCVDPSPN): Likewise.
24249 (TARGET_XSCVSPDPN): Likewsie.
24250 (TARGET_SYNC_HI_QI): Likewise.
24251 (TARGET_SYNC_TI): Likewise.
24252 (MASK_CRYPTO): Likewise.
24253 (MASK_DIRECT_MOVE): Likewise.
24254 (MASK_P8_FUSION): Likewise.
24255 (MASK_P8_VECTOR): Likewise.
24256 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
24257 temporary used by some of the direct move instructions to get two FP
24258 temporary registers does not force creation of a stack frame.
24259 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
24260 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
24261 that any VSX registers are tieable, even if they are also an
24262 Altivec vector mode.
24263 (r6000_reg_class_enum): Add wm, wr, wv constraints.
24264 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
24265 (RS6000_BTM_CRYPTO): Likewise.
24266 (RS6000_BTM_COMMON): Likewise.
24268 * config/rs6000/rs6000.md (cpu attribute): Add power8.
24269 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
24270 (enum rs6000_vector): Add power8 vector support.
24272 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24276 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
24277 (any_sibcall_could_use_r3): this and handle indirect calls.
24278 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
24280 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24282 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
24284 2013-05-22 Richard Biener <rguenther@suse.de>
24286 PR middle-end/57349
24287 * profile.c (branch_prob): Do not split blocks that are
24288 abnormally receiving from ECF_RETURNS_TWICE functions.
24290 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24292 * recog.c (offsettable_address_addr_space_p): Fix calculation of
24293 address mode. Move pointer mode initialization to the same place.
24295 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24297 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
24298 while it has any effect.
24300 2013-05-21 Easwaran Raman <eraman@google.com>
24302 PR tree-optimization/57322
24303 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
24304 UID of the statement added to the BB to be 1.
24306 2013-05-21 Jakub Jelinek <jakub@redhat.com>
24308 PR tree-optimization/57331
24309 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
24310 of conversion from pointer type to integral type with integer.
24312 2013-05-21 Martin Jambor <mjambor@suse.cz>
24315 * ipa-prop.c (ipa_read_node_info): Process param_used and
24316 controlled_uses in the same order as when writing.
24318 2013-05-21 Magnus Granberg <baldrick@free.fr>
24321 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
24323 2013-05-21 Richard Biener <rguenther@suse.de>
24325 PR tree-optimization/57318
24326 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
24327 estimate stmts with side-effects as likely eliminated.
24329 2013-05-21 Richard Biener <rguenther@suse.de>
24331 PR tree-optimization/57330
24332 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
24333 preserve the call stmts fntype.
24335 2013-05-21 Richard Biener <rguenther@suse.de>
24337 PR tree-optimization/57303
24338 * tree-ssa-sink.c (statement_sink_location): Improve killing
24339 stmt detection and properly handle self-assignments.
24341 2013-05-21 Christian Bruel <christian.bruel@st.com>
24343 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
24344 spanning registers. LEAF_REG_REMAP is supported only for contiguous
24345 registers. Set register size out of the PARALLEL loop.
24347 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
24350 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
24351 (*fmasf4, *fmasf4_media): New insns.
24353 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24355 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
24356 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
24357 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
24358 (mips_idiv_insns): Update the comments to say that the returned
24359 instruction counts are in units of BASE_INSN_LENGTH.
24360 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
24361 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
24362 using 2 rather than 4 as the length of indirect MIPS16 and
24363 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
24364 length of a NOP. Don't divide MIPS16 lengths by 2.
24365 (mips16_split_long_branches): Assume a branch is long if the
24366 length is greater than 4 rather than 8.
24367 * config/mips/mips.md (length): Give MIPS16 lengths directly,
24368 rather than multiplying them by 2. Multiply instruction counts
24369 by BASE_INSN_LENGTH rather than 4.
24370 (*jump_mips16, tls_get_tp_mips16_<mode>)
24371 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
24373 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24375 * config/mips/mips.md (extended_mips16): Remove branch case.
24376 (length): Remove duplicated extended_mips16 test.
24378 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24380 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
24382 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
24384 * recog.h (Recog_data): Rename to...
24385 (recog_data_d): ...this.
24386 (recog_data): Update accordingly.
24387 * recog.c (recog_data): Likewise.
24388 * reload.c (save_recog_data): Likewise.
24389 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
24390 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
24392 2013-05-17 Julian Brown <julian@codesourcery.com>
24394 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
24395 found in a REG_EQUAL note, invalidate it.
24397 2013-05-17 Easwaran Raman <eraman@google.com>
24399 * tree-ssa-reassoc.c (find_insert_point): New function.
24400 (insert_stmt_after): Likewise.
24401 (get_def_stmt): Likewise.
24402 (ensure_ops_are_available): Likewise.
24403 (not_dominated_by): Likewise.
24404 (rewrite_expr_tree): Do not move statements beyond what is
24405 necessary. Remove call to swap_ops_for_binary_stmt...
24406 (reassociate_bb): ... and move it here.
24407 (build_and_add_sum): Assign UIDs for new statements.
24408 (linearize_expr): Likewise.
24409 (do_reassoc): Renumber gimple statement UIDs.
24411 2013-05-17 Jan Hubicka <jh@suse.cz>
24413 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
24415 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
24416 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
24418 (output_weakrefs): Update.
24420 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
24421 Martin Jambor <mjambor@suse.cz>
24423 PR middle-end/57276
24424 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
24425 value that corresponds to the given aggval is found in values vector.
24427 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
24429 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
24430 sse, sse2, sse3, ssse3 and sse4a flags to options.
24432 2013-05-17 David Malcolm <dmalcolm@redhat.com>
24434 * gengtype-state.c: (s_expr_writer): New class, to handle
24435 prettifying of output layout of s-expressions.
24436 (state_writer): New class, to write out gtype.state.
24437 (state_written_type_count): Move this variable into member data of
24439 (s_expr_writer::s_expr_writer): New code: constructor for new class
24440 (state_writer::state_writer(): ditto
24441 (s_expr_writer::write_new_line): New function
24442 (s_expr_writer::write_any_indent): ditto
24443 (s_expr_writer::begin_s_expr): ditto
24444 (s_expr_writer::end_s_expr): ditto
24445 (write_state_fileloc): convert to method of state_writer...
24446 (state_writer:: write_state_fileloc): ...and use methods of
24447 s_expr_writer to write indentation into the gtype.state output file
24448 to visually represent the hierarchical structure of the list
24450 (write_state_fields): ditto, renaming to...
24451 (state_writer::write_state_fields)
24452 (write_state_a_string): ditto, renaming to...
24453 (state_writer::write_state_a_string)
24454 (write_state_string_option): ditto, renaming to...
24455 (state_writer::write_state_string_option)
24456 (write_state_type_option): ditto, renaming to...
24457 (state_writer::write_state_type_option)
24458 (write_state_nested_option): ditto, renaming to...
24459 (state_writer::write_state_nested_option)
24460 (write_state_option): ditto, renaming to...
24461 (state_writer::write_state_option)
24462 (write_state_options): ditto, renaming to...
24463 (state_writer::write_state_options)
24464 (write_state_lang_bitmap): ditto, renaming to...
24465 (state_writer::write_state_lang_bitmap)
24466 (write_state_version): ditto, renaming to...
24467 (state_writer::write_state_version)
24468 (write_state_scalar_type): ditto, renaming to...
24469 (state_writer::write_state_scalar_type)
24470 (write_state_string_type): ditto, renaming to...
24471 (state_writer::write_state_string_type)
24472 (write_state_undefined_type): ditto, renaming to...
24473 (state_writer::write_state_undefined_type)
24474 (write_state_struct_union_type): ditto, renaming to...
24475 (state_writer::write_state_struct_union_type)
24476 (write_state_struct_type): ditto, renaming to...
24477 (state_writer::write_state_struct_type)
24478 (write_state_user_struct_type): ditto, renaming to...
24479 (state_writer::write_state_user_struct_type)
24480 (write_state_lang_struct_type): ditto, renaming to...
24481 (state_writer::write_state_lang_struct_type)
24482 (write_state_param_struct_type): ditto, renaming to...
24483 (state_writer::write_state_param_struct_type)
24484 (write_state_pointer_type): ditto, renaming to...
24485 (state_writer::write_state_pointer_type)
24486 (write_state_array_type): ditto, renaming to...
24487 (state_writer::write_state_array_type)
24488 (write_state_gc_used): ditto, renaming to...
24489 (state_writer::write_state_gc_used)
24490 (write_state_common_type_content): ditto, renaming to...
24491 (state_writer::write_state_common_type_content)
24492 (write_state_type): ditto, renaming to...
24493 (state_writer::write_state_type)
24494 (write_state_pair_list): ditto, renaming to...
24495 (state_writer::write_state_pair_list)
24496 (write_state_pair): ditto, renaming to...
24497 (state_writer::write_state_pair)
24498 (write_state_typedefs): ditto, renaming to...
24499 (state_writer::write_state_typedefs)
24500 (write_state_structures): ditto, renaming to...
24501 (state_writer::write_state_structures)
24502 (write_state_param_structs): ditto, renaming to...
24503 (state_writer::write_state_param_structs)
24504 (write_state_variables): ditto, renaming to...
24505 (state_writer::write_state_variables)
24506 (write_state_srcdir): ditto, renaming to...
24507 (state_writer::write_state_srcdir)
24508 (write_state_files_list): ditto, renaming to...
24509 (state_writer::write_state_files_list)
24510 (write_state_languages): ditto, renaming to...
24511 (state_writer::write_state_languages)
24512 (write_state): create a state_writer instance and use it when
24513 writing out the state file
24515 2013-05-17 Mike Stump <mikestump@comcast.net>
24517 PR rtl-optimization/57304
24518 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
24519 accessing DF_REF_REAL_LOC.
24521 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24523 PR rtl-optimization/57281
24524 PR rtl-optimization/57300
24525 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
24526 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
24527 what the other splitter did if the registers are dead.
24529 2013-05-17 Richard Biener <rguenther@suse.de>
24531 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
24534 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24536 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
24539 2013-05-17 Marek Polacek <polacek@redhat.com>
24541 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
24542 length when doing non-zero store of storing '\0' to '\0'.
24544 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24546 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
24547 vect_external_def oprnd1 with loop_vinfo, try to emit
24548 optional cast, negation and and stmts on the loop preheader
24549 edge instead of into the pattern def seq.
24551 PR tree-optimization/57051
24552 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
24553 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
24555 2013-05-16 Nick Clifton <nickc@redhat.com>
24557 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
24558 (rl78_is_naked_func): New function.
24559 (rl78_expand_prologue): Skip prologue generation for naked functions.
24560 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
24561 * doc/extend.texi (naked): Add RL78 to the list of processors
24562 that supports this attribute.
24564 2013-05-16 Jeff Law <law@redhat.com>
24566 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
24568 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24570 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
24571 cache parameters using detect_caches_amd also for CYRIX,
24572 NSC and TM2 signatures.
24574 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24575 Dzianis Kahanovich <mahatma@eu.by>
24579 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24580 VIA/Centaur processors and determine their cache parameters
24581 using detect_caches_amd.
24583 2013-05-16 Teresa Johnson <tejohnson@google.com>
24585 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
24586 (rtl_verify_edges): New function.
24587 (rtl_verify_bb_insns): Ditto.
24588 (rtl_verify_bb_pointers): Ditto.
24589 (rtl_verify_bb_insn_chain): Ditto.
24590 (rtl_verify_fallthru): Ditto.
24591 (rtl_verify_bb_layout): Ditto.
24592 (rtl_verify_flow_info_1): Outline checks into new functions.
24593 (rtl_verify_flow_info): Ditto.
24595 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
24597 * cfghooks.c (copy_bbs): Add update_dominance argument.
24598 * cfghooks.h (copy_bbs): Update prototype.
24599 * tree-cfg.c (gimple_duplicate_sese_region):
24600 Add update_dominance argument.
24601 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
24602 * tree-ssa-loop-ch.c (copy_loop_headers): Update
24603 gimple_duplicate_sese_region call.
24604 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
24605 Update copy_bbs call.
24606 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
24607 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
24609 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24611 * tree-vectorizer.h (NUM_PATTERNS): Increment.
24612 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
24613 vect_recog_rotate_pattern.
24614 (vect_recog_rotate_pattern): New function.
24616 2013-05-16 Jason Merrill <jason@redhat.com>
24618 * Makefile.in (LLINKER): New variable.
24619 (mostlyclean): Remove link mutex.
24620 * configure.ac: Handle --enable-link-mutex.
24621 * lock-and-run.sh: New script.
24623 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24626 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
24629 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24631 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
24633 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
24635 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
24636 * config/arm/arm.c (next_consecutive_mem): New function.
24637 (gen_movmem_ldrd_strd): Likewise.
24638 * config/arm/arm.md (movmemqi): Update condition and code.
24639 (unaligned_loaddi, unaligned_storedi): New patterns.
24641 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24643 * config.gcc: Obsolete *-*-solaris2.9*.
24644 * doc/install.texi (Specific, *-*-solaris2*): Document it.
24646 2013-05-16 Richard Biener <rguenther@suse.de>
24648 * passes.c (init_optimization_passes): Move pass_parallelize_loops
24649 earlier, after GRAPHITE transforms and IV canonicalization.
24651 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24653 * omp-low.c (extract_omp_for_data): For collapsed loops,
24654 if at least one of the loops is known at compile time to
24655 iterate zero times, set count to 0.
24656 (expand_omp_regimplify_p): New function.
24657 (expand_omp_for_generic): For collapsed loops, if at least
24658 one of the loops isn't known to iterate at least once,
24659 add runtime check with setting count to 0.
24660 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
24661 For unsigned types if it isn't known at compile time that
24662 the loop will iterate at least once, add runtime check to bypass
24663 the whole loop if initial condition isn't true.
24665 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
24667 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
24669 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
24671 PR middle-end/57286
24672 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
24673 transformations to avoid an infinite loop.
24675 2013-05-16 Marek Polacek <polacek@redhat.com>
24677 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
24679 2013-05-15 Leif Ekblad <leif@rdos.net>
24681 * config/i386/i386.c (ix86_decompose_address): Use
24682 DEFAULT_TLS_SEG_REG to access TLS segment register.
24683 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
24684 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
24685 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
24687 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
24690 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
24691 sibling calls to functions that would normally be lazily bound,
24692 unless $gp is call-clobbered.
24694 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
24696 * config/i386/i386.c (ix86_option_override_internal): Update
24697 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
24698 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
24699 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
24700 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
24702 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
24704 2013-05-15 Andreas Schwab <schwab@suse.de>
24706 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
24707 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
24710 2013-05-15 Teresa Johnson <tejohnson@google.com>
24712 * loop-unroll.c (report_unroll_peel): Check decision before
24713 emitting unroll/peel message.
24715 2013-05-15 Teresa Johnson <tejohnson@google.com>
24717 * function.h (has_bb_partition): New rtl_data flag.
24718 (bb_reorder_complete): Ditto.
24719 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
24720 instead of flag_reorder_blocks_and_partition.
24721 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
24722 with some enhancements.
24723 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
24724 * bb-reorder.c (connect_traces): Check for has_bb_partition
24725 instead of flag_reorder_blocks_and_partition.
24726 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
24727 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
24728 verify_hot_cold_block_grouping.
24729 (partition_hot_cold_basic_blocks): Set has_bb_partition.
24731 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24734 * config/arm/predicates.md (call_insn_operand): New predicate.
24735 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
24736 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
24737 if insn is not a tail call.
24738 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
24740 * config/arm/arm.h (enum reg_class): New caller save register class.
24741 (REG_CLASS_NAMES): Likewise.
24742 (REG_CLASS_CONTENTS): Likewise.
24743 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
24746 2013-05-15 Richard Biener <rguenther@suse.de>
24748 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
24749 of MSG_OPTIMIZED_LOCATIONS.
24750 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
24751 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
24753 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
24754 of MSG_OPTIMIZED_LOCATIONS.
24755 (execute_vect_slp): Likewise.
24756 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
24757 (vect_create_cond_for_alias_checks): Likewise.
24758 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
24759 (vect_recog_widen_mult_pattern): Likewise.
24760 (vect_recog_widen_sum_pattern): Likewise.
24761 (vect_recog_over_widening_pattern): Likewise.
24762 (vect_recog_widen_shift_pattern): Likewise.
24763 (vect_recog_vector_vector_shift_pattern): Likewise.
24764 (vect_recog_divmod_pattern): Likewise.
24765 (vect_recog_mixed_size_cond_pattern): Likewise.
24766 (vect_recog_bool_pattern): Likewise.
24767 (vect_pattern_recog_1): Likewise.
24769 2013-05-15 Martin Jambor <mjambor@suse.cz>
24771 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
24772 non-functions to builtin_unreachable.
24773 * ipa-inline-transform.c (inline_call): Do not assert estimates were
24774 correct when new direct edges were discovered.
24776 2013-05-15 Martin Jambor <mjambor@suse.cz>
24778 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
24779 header, print symbol order instead of node uid, print more information
24780 about indirect edge targets.
24781 (ipa_make_edge_direct_to_target): Print symbol order instead of node
24783 (ipa_make_edge_direct_to_target): Likewise.
24784 (remove_described_reference): Likewise.
24785 (propagate_controlled_uses): Likewise.
24786 (ipa_print_node_params): Also print symbol order.
24787 (ipcp_transform_function): Print symbol order instead of node uids.
24788 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
24789 (cgraph_get_create_real_symbol_node): Likewise.
24790 * ipa-cp.c (print_lattice): Likewise.
24791 (print_all_lattices): Likewise.
24792 (determine_versionability): Likewise.
24793 (initialize_node_lattices): Likewise.
24794 (estimate_local_effects): Likewise.
24795 (update_profiling_info): Likewise.
24796 (create_specialized_node): Likewise.
24797 (perhaps_add_new_callers): Likewise.
24798 (decide_about_value): Likewise.
24799 (decide_whether_version_node): Likewise.
24800 (identify_dead_nodes): Likewise.
24801 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
24802 (dump_inline_summary): Likewise.
24803 (estimate_node_size_and_time): Likewise.
24804 (inline_analyze_function): Likewise.
24805 * ipa-inline.c (report_inline_failed_reason): Likewise.
24806 (want_early_inline_function_p): Likewise.
24807 (edge_badness): Likewise.
24808 (update_edge_key): Likewise.
24809 (inline_small_functions): Likewise. Add dumping of order to two other
24811 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
24812 instead of node uids.
24813 (propagate_pure_const): Likewise.
24814 (propagate_pure_const): Likewise.
24815 * ipa-utils.c (dump_cgraph_node_set): Likewise.
24816 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
24817 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
24819 * tree-pretty-print.c (dump_function_header): Likewise.
24820 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
24821 Print symbol order instead of node uids.
24823 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24825 * config/s390/s390.c (s390_register_move_cost): Don't impose the
24826 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
24828 2013-05-15 Richard Biener <rguenther@suse.de>
24830 PR tree-optimization/57275
24831 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
24832 return value for fail to do runtime alias checks for gather loads.
24834 2013-05-15 Jan Hubicka <jh@suse.cz>
24838 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
24839 weakrefs are not external.
24840 (lto_symtab_merge_decls): Fix thinko when dealing with
24841 non-lto_symtab decls.
24842 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
24843 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
24844 * varpool.c (dump_varpool_node): Dump more flags.
24846 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24848 * config/i386/i386.c (processor_alias_table): Add instruction
24849 FSGSBASE for AMD bdver3 architecture.
24851 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24853 * tree.c (warn_deprecated_use): Print file:line using locus color.
24854 * diagnostic.c (diagnostic_report_current_module): Print file:line
24855 and file:line:column using locus color.
24857 2013-05-14 Mike Stump <mikestump@comcast.net>
24859 * gdbinit.in: Add __null.
24861 2013-05-14 Mike Stump <mikestump@comcast.net>
24863 * recog.h: Rename struct recog_data to Recog_data.
24864 * recog.c: Likewise.
24865 * reload.c (can_reload_into): Likewise.
24866 * config/picochip/picochip.c: Likewise.
24868 2013-05-14 Mike Stump <mikestump@comcast.net>
24870 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
24872 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
24874 * resource.h (struct resources): Remove unch_memory member.
24875 (CLEAR_RESOURCE): Don't clear unch_memory.
24876 * resource.c (mark_referenced_resources): Don't set it.
24877 (mark_set_resources): Likewise.
24878 (mark_target_live_regs): Don't clear it.
24879 (init_resource_info): Likewise.
24880 * reorg.c (resource_conflicts_p): Don't compare it.
24881 (redundant_insn): Don't set it.
24883 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
24885 * emit-rtl.c (next_label): Remove unused function.
24886 (skip_consecutive_labels, link_cc0_insns): Move to ...
24887 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
24888 only place where these functions are used, and make them static.
24890 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24892 * fold-const.c (fold_negate_expr): Handle vectors.
24893 (fold_truth_not_expr): Make it static.
24894 (fold_invert_truthvalue): New static function.
24895 (invert_truthvalue_loc): Handle vectors. Do not call
24896 fold_truth_not_expr directly.
24897 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
24898 <TRUTH_NOT_EXPR>: Do not cast to boolean.
24899 (fold_comparison): Handle vector constants.
24900 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
24901 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
24902 * tree.h (fold_truth_not_expr): Remove declaration.
24904 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
24906 * config/aarch64/aarch64-simd.md
24907 (aarch64_vcond_internal<mode>): Rename to...
24908 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
24909 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
24910 float modes. Clarify all iterator modes.
24911 (vcond<mode><mode>): Use new name for vcond expanders.
24912 (vcond<v_cmp_result><mode>): Likewise.
24913 (vcondu<mode><mode>: Likewise.
24914 * config/aarch64/iterators.md (VDQF_COND): New.
24916 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24919 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
24920 variable for the shift amount. Check that we shift by non-negative
24923 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
24926 * config/arm/arm.h (EPILOGUE_USES): Only return true
24927 for LR_REGNUM after epilogue_completed.
24929 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
24931 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
24932 is error_mark_node.
24934 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24937 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
24938 and Solaris 11+/x86 with gld.
24939 * configure: Regenerate.
24941 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24943 * expmed.c (expand_shift_1): Canonicalize rotates by
24944 constant bitsize / 2 to bitsize - 1.
24945 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
24946 case ROTATERT>: Likewise.
24949 2013-05-10 Jakub Jelinek <jakub@redhat.com>
24951 * config/i386/i386.md (rotateinv): New code attr.
24952 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
24953 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
24954 roll $31, %eax, etc.
24956 2013-05-14 Richard Biener <rguenther@suse.de>
24958 PR middle-end/57235
24959 * tree-eh.c (sink_clobbers): Give up for successors with
24960 multiple predecessors and no virtual uses.
24962 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
24964 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
24965 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
24967 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24969 PR middle-end/57251
24970 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
24971 the case when both op0 and op1 have VOIDmode.
24973 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24975 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
24976 in multiply-accumulate mode.
24978 2013-05-13 Guozhi Wei <carrot@google.com>
24980 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
24982 2013-05-13 Kai Tietz <ktietz@redhat.com>
24985 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
24986 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
24987 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
24988 * config/i386/i386.c (ix86_option_override_internal): Likewise.
24989 (ix86_expand_prologue): Likewise.
24990 (ix86_expand_split_stack_prologue): Likewise.
24991 (legitimate_pic_address_disp_p): Likewise.
24992 (legitimize_pic_address): Likewise.
24993 (legitimize_tls_address): Likewise.
24994 (legitimize_pe_coff_symbol): Likewise.
24995 (output_pic_addr_const): Likewise.
24996 (construct_plt_address): Likewise.
24997 (ix86_expand_call): Likewise.
24998 (x86_output_mi_thunk): Likewise.
24999 (x86_function_profiler): Likewise.
25001 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
25003 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
25004 similar switch cases.
25005 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
25006 (aarch64_simd_mov_to_<mode>low): Delete.
25007 (aarch64_simd_mov_to_<mode>high): Delete.
25008 (move_lo_quad_<mode>): Add w<-r alternative.
25009 (aarch64_simd_move_hi_quad_<mode>): Likewise.
25010 (aarch64_simd_mov_from_*): Update type attribute.
25011 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
25014 2013-05-13 Jan Hubicka <jh@suse.cz>
25016 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
25017 * config/i386/i386.c (ix86_compute_frame_layout,
25018 ix86_expand_epilogue, emit_i387_cw_initialization,
25019 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
25020 ix86_local_alignment): Fix use of size/speed predicates.
25022 2013-05-13 Jakub Jelinek <jakub@redhat.com>
25024 PR tree-optimization/45216
25025 PR tree-optimization/57157
25026 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
25027 the (-Y) & (B - 1) variant if OP is |.
25028 * expmed.c (expand_shift_1): For rotations by const0_rtx just
25029 return shifted. Use (-op1) & (prec - 1) as other_amount
25030 instead of prec - op1.
25032 2013-05-13 Martin Jambor <mjambor@suse.cz>
25034 PR middle-end/42371
25035 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
25036 (ipa_constant_data): New type.
25037 (ipa_jump_func): Use ipa_constant_data to hold information about
25038 constant jump functions.
25039 (ipa_get_jf_constant): Adjust to jump function type changes.
25040 (ipa_get_jf_constant_rdesc): New function.
25041 (ipa_param_descriptor): New field controlled_uses.
25042 (ipa_get_controlled_uses): New function.
25043 (ipa_set_controlled_uses): Likewise.
25044 * ipa-ref.h (ipa_find_reference): Declare.
25045 * ipa-prop.c (ipa_cst_ref_desc): New type.
25046 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
25048 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
25049 New parameter cs. Adjust all callers.
25050 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
25051 (remove_described_reference): New function.
25052 (jfunc_rdesc_usable): Likewise.
25053 (try_make_edge_direct_simple_call): Decrement controlled use count,
25054 attempt to remove reference if it hits zero.
25055 (combine_controlled_uses_counters): New function.
25056 (propagate_controlled_uses): Likewise.
25057 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
25058 (ipa_edge_duplication_hook): Duplicate reference descriptions.
25059 (ipa_print_node_params): Print described use counter.
25060 (ipa_write_jump_function): Adjust to jump function type changes.
25061 (ipa_read_jump_function): New parameter CS, pass it to
25062 ipa_set_jf_constant. Adjust caller.
25063 (ipa_write_node_info): Stream controlled use count
25064 (ipa_read_node_info): Likewise.
25065 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
25067 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
25068 count. Remove cloning-added reference if it reaches zero.
25069 * ipa-ref.c (ipa_find_reference): New function.
25071 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25073 * config/i386/i386.c (processor_target_table): Modified default
25074 alignment values for AMD BD and BT architectures.
25076 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
25078 * tree-vect-generic.c (uniform_vector_p): Move ...
25079 * tree.c (uniform_vector_p): ... here.
25080 * tree.h (uniform_vector_p): Declare it.
25081 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
25084 2013-05-13 Jakub Jelinek <jakub@redhat.com>
25086 PR tree-optimization/57230
25087 * tree-ssa-strlen.c (handle_char_store): Record length for
25088 array store from STRING_CST.
25090 PR tree-optimization/57230
25091 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
25094 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
25096 * config/epiphany/epiphany.c (epiphany_init): Check size of
25097 NUM_MODES_FOR_MODE_SWITCHING.
25098 (epiphany_expand_prologue):
25099 Remove CONFIG_REGNUM initial value handling code.
25100 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
25101 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
25102 (emit_set_fp_mode, epiphany_mode_after): Likewise.
25103 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
25104 Don't return 1 for FP_MODE_NONE.
25105 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
25106 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
25107 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
25108 * config/epiphany/epiphany.md (save_config): New pattern.
25110 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
25112 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
25114 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
25116 * config/i386/i386.md (memory): Handle sseishft1.
25117 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
25118 (*vec_extractv2di_1): Ditto.
25120 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
25122 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
25125 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
25127 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
25128 Add mthumb/march=armv7-a multilib.
25129 Add mthumb/march=armv7-r multilib.
25130 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
25132 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
25134 * config/v850/t-rtems: Add more multilibs.
25136 2013-05-10 Richard Biener <rguenther@suse.de>
25138 PR tree-optimization/57214
25139 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
25140 not propagate from SSA names that occur in abnormal PHI nodes.
25142 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
25144 * stor-layout.c (element_precision): New function.
25145 * machmode.h (element_precision): Declare it.
25146 * tree.c (build_minus_one_cst): New function.
25147 (element_precision): Likewise.
25148 * tree.h (build_minus_one_cst): Declare new function.
25149 (element_precision): Likewise.
25150 * fold-const.c (operand_equal_p): Use element_precision.
25151 (fold_binary_loc): Handle vector types.
25152 * convert.c (convert_to_integer): Use element_precision.
25153 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
25156 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
25158 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
25159 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
25160 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
25161 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
25162 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
25163 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
25164 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
25165 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
25166 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
25167 (Uuw8): New constraints.
25168 (Usb4): Move into alphabetical order.
25169 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
25170 (sd8_operand, ub8_operand, uw8_operand): New predicates.
25171 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
25172 previously unnamed patterns.
25173 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
25174 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
25175 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
25176 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
25177 of set_attr_alternative/if_then_else. Use extended_mips16 instead
25178 of specific lengths.
25180 2013-05-10 Jakub Jelinek <jakub@redhat.com>
25182 * config/i386/i386.md (rotateinv): New code attr.
25183 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
25184 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
25185 roll $31, %eax, etc.
25187 PR tree-optimization/45216
25188 PR tree-optimization/57157
25189 * tree-ssa-forwprop.c (simplify_rotate): New function.
25190 (ssa_forward_propagate_and_combine): Call it.
25192 2013-05-10 Richard Biener <rguenther@suse.de>
25194 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
25195 disable peeling when we version for aliasing.
25196 (vector_alignment_reachable_p): Honor explicit user alignment.
25197 (vect_supportable_dr_alignment): Likewise.
25198 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
25199 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
25200 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
25201 then peeling to arrange for the cost-model check to come first.
25203 2013-05-10 Alan Modra <amodra@gmail.com>
25205 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
25206 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
25207 * configure: Regenerate.
25209 2013-05-10 Alan Modra <amodra@gmail.com>
25212 * varasm.c (default_elf_select_section): Move !DECL_P check..
25213 (get_named_section): ..to here before calling get_section_name.
25215 (default_section_type_flags): Add DECL_P check.
25216 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
25217 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
25219 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
25221 * config/epiphany/epiphany.c (epiphany_expand_prologue):
25222 When using gen_stack_adjust_str with a register offset, add a
25223 REG_FRAME_RELATED_EXPR note.
25225 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
25227 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
25228 (*vec_extractv4si_zext_mem): Ditto.
25229 (*vec_extractv2di): Add 0->x and x->x alternatives.
25230 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
25231 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
25233 2013-05-09 Jason Merrill <jason@redhat.com>
25235 N3639 C++1y VLA support
25236 * gimplify.c (gimplify_vla_decl): Don't touch an existing
25239 * tree.c (build_constructor_va): New.
25240 * tree.h: Declare it.
25242 2013-05-09 Martin Jambor <mjambor@suse.cz>
25245 * gimple-fold.c (canonicalize_constructor_val): Call
25246 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
25248 2013-05-09 Jan Hubicka <jh@suse.cz>
25249 Richard Biener <rguenther@suse.de>
25252 * symtab.c (symtab_make_decl_local): Do not add private names.
25254 2013-05-09 Jan Hubicka <jh@suse.cz>
25257 * symtab.c (insert_to_assembler_name_hash): Handle clones.
25258 (unlink_from_assembler_name_hash): Likewise.
25259 (symtab_prevail_in_asm_name_hash, symtab_register_node,
25260 symtab_unregister_node, symtab_initialize_asm_name_hash,
25261 change_decl_assembler_name): Update.
25263 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
25265 * config/aarch64/aarch64.md: New movtf split.
25266 (*movtf_aarch64): Update.
25267 (aarch64_movdi_tilow): Handle TF modes and rename to
25268 aarch64_movdi_<mode>low.
25269 (aarch64_movdi_tihigh): Handle TF modes and rename to
25270 aarch64_movdi_<mode>high
25271 (aarch64_movtihigh_di): Handle TF modes and rename to
25272 aarch64_mov<mode>high_di
25273 (aarch64_movtilow_di): Handle TF modes and rename to
25274 aarch64_mov<mode>low_di
25275 (aarch64_movtilow_tilow): Remove spurious whitespace.
25276 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
25278 (aarch64_print_operand): Update.
25280 2013-05-09 Alan Modra <amodra@gmail.com>
25282 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
25284 * configure: Regenerate.
25286 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25288 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
25289 splitter preparation statements.
25290 * config/i386/sse.md (*vec_extract* splitters): Ditto.
25291 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
25294 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25296 * gimple-ssa-strength-reduction.c (count_candidates): Change
25297 return value to int.
25298 (analyze_candidates_and_replace): Change type of length to int.
25300 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25302 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
25303 (*vec_extract<mode>): Use VI12_128 mode iterator.
25304 (*vec_extract<mode>_mem): Ditto.
25305 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
25308 2013-05-08 Diego Novillo <dnovillo@google.com>
25313 2012-08-17 Diego Novillo <dnovillo@google.com>
25316 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
25317 * config.in: Regenerate.
25318 * configure: Regenerate.
25319 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
25321 2013-05-08 Jan Hubicka <jh@suse.cz>
25324 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
25325 * cgraph.h (symtab_node_base): Add unique_name.
25326 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25327 input_overwrite_node, input_varpool_node): Stream unique_name.
25328 * cgraphclones.c (cgraph_create_virtual_clone,
25329 cgraph_function_versioning): Set unique_name.
25330 * ipa.c (function_and_variable_visibility): Set unique_name.
25332 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25334 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
25335 (alloc_cand_and_find_basis): Restrict conditional candidate
25336 processing to CAND_MULTs.
25338 2013-05-08 Jan Hubicka <jh@suse.cz>
25341 lto-symtab.c (lto_symtab_symbol_p): New function.
25342 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
25343 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
25344 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
25345 Skip static symbols.
25347 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
25349 PR tree-optimization/57200
25350 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
25351 Only call inform if the preceding warning_at returns true.
25353 2013-05-07 Han Shen <shenhan@google.com>
25355 * cfgexpand.c (record_or_union_type_has_array_p): New function.
25356 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
25357 * common.opt (fstack-protector-strong): New option.
25358 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
25359 * doc/invoke.texi (Optimization Options): Document
25360 "-fstack-protector-strong".
25361 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
25363 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25365 * config/mips/mips.c (mips_machine_reorg2): Return 0.
25367 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
25369 * ira.c (update_equiv_regs): Add insn having equiv memory even if
25370 it is not lhs of the insn.
25371 (setup_reg_equiv): Remove insn having equiv memory which it is not
25373 * lra-constraints.c (process_address): Try to improve generation
25374 code for address base + disp.
25375 (lra_constraints): Make correct the code for checking insn setting
25376 up backward equivalence. Remove insn only if it is in the init
25378 * lra-eliminations.c (update_reg_eliminate): Change return value.
25379 (lra_eliminate): Use the result.
25381 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
25383 * config/i386/sse.md (ssescalarnummask): New mode attribute.
25384 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
25385 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
25386 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
25387 register target operands.
25388 (*vec_extractv8hi_sse2): New pattern.
25389 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
25390 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
25391 (*vec_extract<mode>_mem): New insn and split pattern.
25393 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
25395 * config/arm/arm.c (arm_asan_shadow_offset): New function.
25396 (TARGET_ASAN_SHADOW_OFFSET): Define.
25397 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
25398 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
25400 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25402 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
25403 (incr_vec_index): Return -1 if increment not found.
25404 (create_add_on_incoming_edge): Assert if increment not found.
25405 (record_increment): Limit number of increments recorded.
25406 (all_phi_incrs_profitable): Return false if an increment not found.
25407 (replace_profitable_candidates): Don't process increments that were
25409 (analyze_candidates_and_replace): Limit size of incr_vec.
25411 2013-05-07 Richard Biener <rguenther@suse.de>
25413 * calls.c (special_function_p): setjmp-like functions are leaf.
25414 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
25415 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
25417 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
25419 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
25420 (aarch64_simd_mov<mode>): New expander.
25421 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
25422 (aarch64_simd_mov_to_<mode>high): Likewise.
25423 (aarch64_simd_mov_from_<mode>low): Likewise.
25424 (aarch64_simd_mov_from_<mode>high): Likewise.
25425 (aarch64_dup_lane<mode>): Update.
25426 (aarch64_dup_lanedi): New instruction pattern.
25427 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
25428 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
25430 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25432 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
25433 (replace_mult_candidate): Remove unnecessary argument; remove
25434 unnecessary parameter from call to introduce_cast_before_cand.
25435 (replace_unconditional_candidate): Remove unnecessary parameter
25436 from call to replace_mult_candidate.
25437 (replace_conditional_candidate): Likewise.
25438 (insert_initializers): Use make_temp_ssa_name.
25439 (introduce_cast_before_cand): Remove unnecessary argument; use
25440 make_temp_ssa_name.
25441 (replace_one_candidate): Remove unnecessary argument; remove
25442 unnecessary parameter from calls to introduce_cast_before_cand.
25443 (replace_profitable_candidates): Remove unnecessary parameters
25444 from calls to replace_one_candidate.
25446 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25448 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
25449 phi def as possibly hiding a basis for a CAND_ADD whose operands
25450 have been commuted in the analysis.
25451 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
25453 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25455 * config/aarch64/aarch64.md
25456 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
25457 shift value between 0-4.
25459 2013-05-07 Richard Biener <rguenther@suse.de>
25461 * double-int.h (rshift): New overload.
25462 * double-int.c (rshift): New function.
25463 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
25464 (create_reference_ops_from_ref): Remove.
25465 (vn_reference_insert): Use shared ops for constructing the
25466 reference and copy it.
25468 2013-05-07 Richard Biener <rguenther@suse.de>
25470 PR middle-end/57190
25471 * tree-eh.c (sink_clobbers): Properly propagate
25472 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
25474 2013-05-07 Jakub Jelinek <jakub@redhat.com>
25476 PR tree-optimization/57149
25477 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
25478 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
25479 collect_phi_def_edges, execute_late_warn_uninitialized): Use
25480 uninit_undefined_value_p instead of ssa_undefined_value_p.
25483 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
25484 for modifier == EXPAND_INITIALIZER.
25486 2013-05-07 Anton Blanchard <anton@samba.org>
25488 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
25489 for powerpc64 little endian.
25490 * configure: Regenerate.
25492 2013-05-06 Graham Stott <grahams@btinternet.com>
25494 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
25495 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
25496 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
25497 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
25499 2013-05-06 Graham Stott <grahams@btinternet.com>
25501 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
25502 codes which allow non-lvalues.
25504 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
25506 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
25507 components are all 1s.
25508 (integer_minus_onep): New function.
25509 * tree.h (integer_minus_onep): Declare it.
25510 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
25511 integer_minus_onep instead of integer_all_onesp.
25513 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25516 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
25517 variations of these patterns.
25519 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25521 * config/i386/i386.md (isa): Add x64_sse4 member.
25522 (enabled): Handle x64_sse4.
25523 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
25524 instruction for 64bit SSE4_1 targets. Update insn attributes.
25525 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
25526 instruction for SSE4_1 targets. Update insn attributes.
25527 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25528 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
25529 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
25531 (*vec_extractv4si): Rename from *sse4_1_pextrd.
25532 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
25533 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
25535 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25538 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
25540 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
25542 * final.c (do_assembler_dialects): Don't handle curly braces and
25543 vertical bar escaped by % as dialect delimiters.
25544 (output_asm_insn): Print curly braces and vertical bar if escaped
25545 by % and ASSEMBLER_DIALECT defined.
25546 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
25547 * doc/tm.texi: Regenerated.
25549 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25551 * config/mips/mips.c: Include tree-pass.h.
25552 (mips_reorg): Split in pre- and post-dbr_schedule parts.
25553 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
25554 (pass_mips_machine_reorg2): New machine specific pass.
25555 (insert_pass_mips_machine_reorg2): New pass plugin definition.
25556 (mips_option_override): Register the new pass.
25557 * rtl.h (cleanup_barriers): Remove prototype.
25558 (dbr_schedule): Likewise.
25559 * jump.c (cleanup_barriers): Make static.
25560 * reorg.c (dbr_schedule): Likewise.
25562 2013-05-06 Richard Biener <rguenther@suse.de>
25564 PR tree-optimization/57185
25565 * tree-parloops.c (add_field_for_reduction): Handle anonymous
25566 SSA names properly.
25568 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25571 * config/i386/i386.c (add_parameter_dependencies): Add dependence
25572 between "first_arg" and "insn", not "last" and "insn".
25574 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25576 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
25577 (find_candidates_in_block): Re-enable slsr_process_phi.
25578 (create_phi_basis): Fix double counting of candidate adjustment.
25580 2013-05-06 Richard Biener <rguenther@suse.de>
25582 PR middle-end/57147
25583 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
25584 the edge is also fallthru, preserve it and just clear the
25586 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
25587 also complex, preserve that and just clear the fallthru flag.
25588 * tree-inline.c (update_ssa_across_abnormal_edges): Also
25589 update virtual operands.
25591 2013-05-06 Alan Modra <amodra@gmail.com>
25593 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
25594 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
25595 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
25596 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
25597 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25598 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
25600 2013-05-06 Alan Modra <amodra@gmail.com>
25602 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
25603 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
25604 (DEFAULT_ASM_ENDIAN): Define.
25605 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25606 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
25607 Update -K PIC clause from sysv4.h.
25608 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
25609 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
25611 2013-05-06 Alan Modra <amodra@gmail.com>
25613 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
25614 twice for little-endian.
25615 (ashrdi3_no_power, ashrdi3): Support little-endian.
25617 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25620 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
25621 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
25623 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
25624 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
25625 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
25628 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
25629 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25631 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
25632 * config/pa/pa.opt: Make mbig-switch a no-op.
25633 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
25634 (CASE_VECTOR_MODE): Always return SImode.
25635 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
25636 for the !TARGET_BIG_SWITCH case.
25637 * config/pa/pa-linux.h: Likewise.
25638 * config/pa/pa-openbsd.h: Likewise.
25639 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
25640 * config/pa/pa.md (short_jump): Remove define_insn.
25641 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
25642 (casesi0): Remove define_insn.
25643 (type): Remove btable_branch.
25644 (pa_combine_type): Likewise.
25645 (in_nullified_branch_delay): Likewise.
25646 (in_call_delay): Likewise.
25647 (define_delay): Likewise.
25648 (define_insn_reservation "Z3"): Likewise.
25649 (define_insn_reservation "Z4"): Likewise.
25650 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
25651 (pa_adjust_insn_length): Remove adjustment for btable branches.
25652 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
25655 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
25657 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25658 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
25659 Add m->r,x alternatives.
25660 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
25661 splitters using SWI48x mode iterator.
25662 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
25663 TARGET_64BIT. Add m->x alternative.
25664 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
25665 Add o->x alternative. Enable for TARGET_SSE.
25666 (sse_storeq): Remove expander.
25667 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
25668 with memory input operand.
25669 (*vec_extractv2di_1 splitter): New.
25670 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
25671 * config/i386/i386.md (ssevecmodelower): New mode attribute.
25673 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25675 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
25676 (INT_LOWPART): Delete.
25677 (extract_MB): Adjust.
25678 (extract_ME): Adjust.
25679 (print_operand): Adjust.
25681 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25683 * config/rs6000/predicates.md (reg_or_add_cint_operand,
25684 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25685 (reg_or_logical_cint_operand, easy_fp_constant,
25686 logical_const_operand): Delete "CONST_DOUBLE" case.
25687 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
25688 "HOST_BITS_PER_WIDE_INT == 64" test.
25689 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
25690 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
25691 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
25692 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
25694 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
25695 CONST_DOUBLE DImode/VOIDmode case.
25696 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
25697 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25698 CONST_DOUBLE VOIDmode case.
25699 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25700 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
25701 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
25702 Delete CONST_DOUBLE case.
25703 (splitters for mov FMOVE64 const_double): Delete
25704 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25705 "HOST_BITS_PER_WIDE_INT >= 64" test.
25706 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
25708 (mov DI const_double): Delete.
25710 2013-05-04 Jakub Jelinek <jakub@redhat.com>
25712 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
25713 on op shows all bits zero in mode of a lowpart subreg, return zero.
25715 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25718 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
25719 to save TFmode registers and DImode to save TImode registers for
25720 caller save operations.
25721 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
25722 mark being partially clobbered since they only use the first
25725 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
25726 and TDmode only use the upper 64-bits of each VSX register.
25728 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25730 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
25731 (find_candidates_in_block): Disable slsr_process_phi.
25733 2013-05-03 Guozhi Wei <carrot@google.com>
25735 * coverage.c (coverage_obj_init): Move the construction of gcov
25737 (build_init_ctor): ... here.
25739 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25741 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
25742 (slsr_cand_d): Redefine def_phi.
25743 (stride_status, phi_adjust_status, count_phis_status): New enums.
25744 (find_phi_def): New.
25745 (find_basis_for_base_expr): New.
25746 (find_basis_for_candidate): Handle hidden bases.
25747 (alloc_cand_and_find_basis): Handle phi candidates.
25748 (slsr_process_phi): New.
25749 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
25750 (create_mul_imm_cand): Likewise.
25751 (create_add_ssa_cand): Exclude phi base candidates.
25752 (create_add_imm_cand): Likewise.
25753 (slsr_process_cast): Likewise.
25754 (slsr_process_copy): Likewise.
25755 (find_candidates_in_block): Handle phi candidates.
25756 (dump_candidate): Likewise.
25757 (unconditional_cands): Delete.
25758 (unconditional_cands_with_known_stride_p): Delete.
25759 (phi_dependent_cand_p): New.
25760 (cand_increment): Handle phi-dependent candidates.
25761 (replace_dependent): Delete.
25762 (replace_mult_candidate): New.
25763 (replace_unconditional_candidate): New.
25764 (incr_vec_index): Move to avoid forward reference.
25765 (create_add_on_incoming_edge): New.
25766 (create_phi_basis): New.
25767 (replace_dependents): Delete.
25768 (replace_conditional_candidate): New.
25769 (phi_add_costs): New.
25770 (replace_uncond_cands_and_profitable_phis): New.
25771 (record_increment): Handle phi adjustments.
25772 (record_phi_increments): New.
25773 (record_increments): Handle phi adjustments.
25774 (phi_incr_cost): New.
25775 (lowest_cost_path): Handle phis.
25776 (total_savings): Likewise.
25777 (analyze_increments): Likewise.
25778 (ncd_with_phi): New.
25779 (ncd_of_cand_and_phis): New.
25780 (nearest_common_dominator_for_cands): Handle phi increments.
25781 (all_phi_incrs_profitable): New.
25782 (replace_profitable_candidates): Handle phi-dependent candidates.
25783 (analyze_candidates_and_replace): Likewise.
25785 2013-05-03 Teresa Johnson <tejohnson@google.com>
25788 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
25789 do not exceed REG_BR_PROB_BASE.
25791 2013-05-03 Jeff Law <law@redhat.com>
25793 PR tree-optimization/57144
25794 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
25795 operand of the condition will bit into the new type when eliminating
25796 a cast feeding a condition.
25798 2013-05-03 Jakub Jelinek <jakub@redhat.com>
25800 PR rtl-optimization/57130
25801 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
25802 of COMPARE as in_code to the recursive call if needed.
25804 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
25806 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
25807 (enabled): Handle new members.
25808 * config/i386/sse.md (*vec_concatv2si): Merge from
25809 *vec_concatv2si_sse2 and vec_concatv2si_sse.
25810 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
25812 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
25814 PR tree-optimization/57027
25815 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
25816 for fnms opportunity, check we got the prerequisite kind
25817 of tree / gimple before using accessor functions.
25819 2013-05-03 Richard Biener <rguenther@suse.de>
25821 * double-int.h (lshift): New overload without precision
25822 and arith argument.
25823 (operator *=, operator +=, operator -=): Move ...
25824 * double-int.c (operator *=, operator +=, operator -=): ... here
25825 and implement more efficiently.
25826 (mul_double_with_sign): Remove.
25827 (lshift_double): Adjust to take unsinged shift argument, push
25828 dispatching code to callers.
25829 (mul_double_wide_with_sign): Add early out for callers that
25830 are not interested in high parts or overflow.
25831 (lshift): New function.
25832 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
25833 dispatch code here.
25834 (lrotate, rrotate): Use logical shifts.
25835 * expr.c (get_inner_reference): Use lshift.
25836 * fixed-value.c (do_fixed_divide): Likewise.
25837 * tree-dfa.c (get_ref_base_and_extent): Likewise.
25838 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
25839 (indirect_refs_may_alias_p): Likewise.
25840 (stmt_kills_ref_p_1): Likewise.
25842 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25844 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
25846 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25848 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
25849 scalar form of FABD instruction.
25851 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
25853 * lra-constraints.c (process_alt_operands): Add checking alt
25854 number to choose the best alternative.
25856 2013-05-02 Richard Biener <rguenther@suse.de>
25858 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
25859 bitmap and its handling.
25860 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
25862 2013-05-02 Richard Biener <rguenther@suse.de>
25864 PR middle-end/57140
25865 * tree-inline.c (copy_loops): Properly handle removed loops.
25866 (copy_cfg_body): Mark destination loops for fixup if source
25867 loops needed fixup.
25869 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
25872 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
25873 generating simple_return for naked functions.
25875 2013-05-02 Martin Jambor <mjambor@suse.cz>
25877 PR middle-end/56988
25878 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
25879 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
25881 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
25882 ipa_agg_replacement_value structures.
25883 (known_aggs_to_agg_replacement_list): Likewise.
25884 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
25885 (read_agg_replacement_chain): Likewise.
25886 (ipcp_transform_function): Also check that by_ref flags match.
25888 2013-05-02 Richard Biener <rguenther@suse.de>
25890 * graphds.h (struct graph): Add obstack member.
25891 * graphds.c (new_graph): Initialize obstack and allocate
25893 (add_edge): Allocate edge from the obstack.
25894 (free_graph): Free the obstack instead of all edges and vertices.
25896 2013-05-02 Teresa Johnson <tejohnson@google.com>
25898 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
25900 * cfg.c (update_bb_profile_for_threading): Ditto.
25901 * tree-inline.c (copy_bb): Ditto.
25902 (copy_edges_for_bb): Ditto.
25903 (initialize_cfun): Ditto.
25904 (copy_cfg_body): Ditto.
25905 (expand_call_inline): Ditto.
25906 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
25907 (estimate_node_size_and_time): Ditto.
25908 (inline_merge_summary): Ditto.
25909 * cgraphclones.c (cgraph_clone_edge): Ditto.
25910 (cgraph_clone_node): Ditto.
25911 * sched-rgn.c (compute_dom_prob_ps): Ditto.
25912 (compute_trg_info): Ditto.
25914 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25916 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
25917 S reg when fp attribute set.
25918 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
25920 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25922 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
25924 (*and_one_cmplsi3_compare0_uxtw): Likewise.
25925 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
25926 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
25928 2013-05-02 Richard Biener <rguenther@suse.de>
25930 * tree-scalar-evolution.c (scev_info_hasher): Remove.
25931 (struct instantiate_cache_entry): New type.
25932 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
25933 (struct instantiate_cache_type): New type.
25934 (set_instantiated_value, get_instantiated_value): Remove.
25935 (get_instantiated_value_entry): New function.
25936 (instantiate_scev_name): Use the new cache and adjust.
25937 (instantiate_scev_poly): Adjust.
25938 (instantiate_scev_binary): Likewise.
25939 (instantiate_array_ref): Likewise.
25940 (instantiate_scev_convert): Likewise.
25941 (instantiate_scev_not): Likewise.
25942 (instantiate_scev_3): Likewise.
25943 (instantiate_scev_2): Likewise.
25944 (instantiate_scev_r): Likewise.
25945 (instantiate_scev): Likewise.
25946 (resolve_mixers): Likewise.
25948 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
25951 * lra-constraints.c (best_small_class_operands_num): Remove.
25952 (process_alt_operands): Remove small_class_operands_num. Take
25953 small classes operands into losers and only if the operand is not
25954 matched. Modify debugging output.
25955 (curr_insn_transform): Remove best_small_class_operands_num.
25958 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25960 * config/aarch64/aarch64-builtins.c
25961 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
25962 * config/aarch64/aarch64-simd-builtins.def
25963 (reduc_splus_): Add new modes.
25964 (reduc_uplus_): New.
25965 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
25966 (reduc_uplus_v4sf): Likewise.
25967 (reduc_splus_v4sf): Likewise.
25968 (aarch64_addv<mode>): Likewise.
25969 (reduc_uplus_<mode>): Likewise.
25970 (reduc_splus_<mode>): Likewise.
25971 (aarch64_addvv2di): Likewise.
25972 (reduc_uplus_v2di): Likewise.
25973 (reduc_splus_v2di): Likewise.
25974 (aarch64_addvv2si): Likewise.
25975 (reduc_uplus_v2si): Likewise.
25976 (reduc_splus_v2si): Likewise.
25977 (reduc_<sur>plus_<mode>): New.
25978 (reduc_<sur>plus_v2di): Likewise.
25979 (reduc_<sur>plus_v2si): Likewise.
25980 (reduc_<sur>plus_v4sf): Likewise.
25981 (aarch64_addpv4sf): Likewise.
25982 * config/aarch64/arm_neon.h
25983 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
25984 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
25985 add UNSPEC_SADDV, UNSPEC_UADDV.
25987 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
25989 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25991 * config/aarch64/arm_neon.h
25992 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
25994 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25996 * config/aarch64/aarch64-builtins
25997 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
25999 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26001 * config/aarch64/aarch64-simd-builtins.def
26002 (reduc_smax_): New.
26003 (reduc_smin_): Likewise.
26004 (reduc_umax_): Likewise.
26005 (reduc_umin_): Likewise.
26006 (reduc_smax_nan_): Likewise.
26007 (reduc_smin_nan_): Likewise.
26010 (smax): Update for V2SF, V4SF and V2DF modes.
26013 (smin_nan): Likewise.
26014 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
26015 (<su><maxmin><mode>3): ...This, refactor.
26016 (s<maxmin><mode>3): New.
26017 (<maxmin_uns><mode>3): Likewise.
26018 (reduc_<maxmin_uns>_<mode>): Refactor.
26019 (reduc_<maxmin_uns>_v4sf): Likewise.
26020 (reduc_<maxmin_uns>_v2si): Likewise.
26021 (aarch64_<fmaxmin><mode>: Remove.
26022 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
26024 (vmin<q>_f<32,64>): Likewise.
26025 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
26027 (su): Add mappings for smax, smin, umax, umin.
26029 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
26030 (FMAXMIN): Rename as...
26031 (FMAXMIN_UNS): ...This.
26033 (fmaxminv): Likewise.
26034 (fmaxmin): Likewise.
26036 (maxmin_uns_op): Likewise.
26038 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26040 * config/aarch64/arm_neon.h
26041 (vac<ge, gt><sd>_f<32, 64>): Rename to...
26042 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
26043 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
26045 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26047 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
26048 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
26050 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26052 * config/aarch64/aarch64-simd.md
26053 (vcond<mode>_internal): Handle special cases for constant masks.
26054 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
26055 (vcondu<mode><mode>): Likewise.
26056 (vcond<v_cmp_result><mode>): New.
26058 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26060 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
26061 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
26062 * config/aarch64/aarch64-simd-builtins.def
26063 (cmeq): Update to BUILTIN_VALLDI.
26068 * config/aarch64/arm_neon.h
26069 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
26070 to builtins or C as appropriate.
26072 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26074 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
26076 (cmhi): Rename to...
26078 * config/aarch64/aarch64-simd.md
26079 (simd_mode): Add SF.
26080 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
26081 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
26082 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
26083 (cstore<mode>_neg): ...This.
26084 * config/aarch64/iterators.md
26086 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
26087 (COMPARISONS): New.
26088 (UCOMPARISONS): Likewise.
26089 (optab): Add missing comparisons.
26095 (VCMP_S): Likewise.
26096 (VCMP_U): Likewise.
26097 (V_cmp_result): Add DF, SF modes.
26098 (v_cmp_result): Likewise.
26100 (vmtype): Likewise.
26101 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
26103 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
26105 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
26106 define_insn to define_insn_and_split.
26107 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
26108 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
26109 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
26110 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
26111 (thumb2_negscc): Likewise.
26113 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
26115 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
26117 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
26119 * config/arm/thumb2.md: Remove trailing whitespaces.
26121 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26123 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
26124 Use gen_int_mode rather than GEN_INT.
26126 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
26128 * value-prof.c (stream_in_histogram_value): Remove the strayed
26131 2013-04-30 Richard Biener <rguenther@suse.de>
26133 PR middle-end/57122
26134 * cfghooks.c (split_edge): Properly check for the loop latch edge.
26136 2013-04-30 Richard Biener <rguenther@suse.de>
26138 PR middle-end/57107
26139 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
26141 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
26143 PR rtl-optimization/56957
26144 PR rtl-optimization/57105
26145 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
26146 variable. Use just INSN_UID for determining whether an insn
26147 should be only disconnected from the insn stream.
26148 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
26150 2013-04-30 Jakub Jelinek <jakub@redhat.com>
26152 PR tree-optimization/57104
26153 * tsan.c (instrument_expr): Don't instrument accesses to
26154 DECL_HARD_REGISTER VAR_DECLs.
26156 2013-04-30 Richard Biener <rguenther@suse.de>
26158 * function.h (loops_for_fn): New inline function.
26159 (set_loops_for_fn): Likewise.
26160 * cfgloop.h (place_new_loop): Add struct function parameter.
26161 (get_loop): Likewise.
26162 (get_loops): Likewise.
26163 (number_of_loops): Likewise.
26164 (fel_next): Adjust.
26165 (fel_init): Likewise.
26166 * cfg.c (get_loop_copy): Adjust.
26167 * cfgloop.c (flow_loops_dump): Likewise.
26168 (record_loop_exits): Likewise.
26169 (verify_loop_structure): Likewise.
26170 * cfgloopanal.c (mark_irreducible_loops): Likewise.
26171 (estimate_reg_pressure_cost): Likewise.
26172 (mark_loop_exit_edges): Likewise.
26173 * cfgloopmanip.c (place_new_loop): Likewise.
26174 (add_loop): Likewise.
26175 (duplicate_loop): Likewise.
26176 * graph.c (draw_cfg_nodes): Likewise.
26177 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
26178 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
26179 (extract_affine_chrec): Likewise.
26180 (build_scop_iteration_domain): Likewise.
26181 * graphite.c (graphite_initialize): Likewise.
26182 * ira-build.c (create_loop_tree_nodes): Likewise.
26183 (more_one_region_p): Likewise.
26184 (rebuild_regno_allocno_maps): Likewise.
26185 (mark_loops_for_removal): Likewise.
26186 (mark_all_loops_for_removal): Likewise.
26187 (remove_unnecessary_regions): Likewise.
26188 (ira_build): Likewise.
26189 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
26190 * loop-init.c (fix_loop_structure): Likewise.
26191 (gate_rtl_move_loop_invariants): Likewise.
26192 (gate_rtl_unswitch): Likewise.
26193 (gate_rtl_unroll_and_peel_loops): Likewise.
26194 (rtl_doloop): Likewise.
26195 * lto-streamer-in.c (input_cfg): Likewise.
26196 * lto-streamer-out.c (output_cfg): Likewise.
26197 * modulo-sched.c (sms_schedule): Likewise.
26198 * predict.c (tree_estimate_probability): Likewise.
26199 (tree_estimate_probability_driver): Likewise.
26200 (estimate_loops): Likewise.
26201 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
26202 (move_sese_region_to_fn): Likewise.
26203 (debug_loop_num): Likewise.
26204 * tree-chrec.c (chrec_evaluate): Likewise.
26205 (hide_evolution_in_other_loops_than_loop): Likewise.
26206 (chrec_component_in_loop_num): Likewise.
26207 (reset_evolution_in_loop): Likewise.
26208 (evolution_function_is_invariant_rec_p): Likewise.
26209 * tree-if-conv.c (main_tree_if_conversion): Likewise.
26210 * tree-inline.c (copy_loops): Likewise.
26211 (copy_cfg_body): Likewise.
26212 (tree_function_versioning): Likewise.
26213 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
26214 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
26216 (add_to_evolution_1): Likewise.
26217 (scev_const_prop): Likewise.
26218 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
26219 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
26220 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
26221 (tree_ssa_lim_initialize): Likewise.
26222 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
26223 (verify_loop_closed_ssa): Likewise.
26224 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
26225 (tree_ssa_loop_im): Likewise.
26226 (tree_ssa_loop_unswitch): Likewise.
26227 (tree_vectorize): Likewise.
26228 (check_data_deps): Likewise.
26229 (tree_ssa_loop_ivcanon): Likewise.
26230 (tree_ssa_loop_bounds): Likewise.
26231 (tree_complete_unroll): Likewise.
26232 (tree_complete_unroll_inner): Likewise.
26233 (tree_parallelize_loops): Likewise.
26234 (tree_ssa_loop_prefetch): Likewise.
26235 (tree_ssa_loop_ivopts): Likewise.
26236 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
26237 * tree-vectorizer.c (vectorize_loops): Likewise.
26239 2013-04-29 Mike Frysinger <vapier@gentoo.org>
26241 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
26242 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
26243 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
26244 with EABI_LINK_SPEC.
26246 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26249 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
26252 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
26255 * lra-constraints.c (process_alt_operands): Discourage a bit more
26256 using memory for pseudos. Print cost dump for alternatives.
26257 Modify cost values for conflicts with early clobbers.
26258 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
26260 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26263 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
26265 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26267 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
26268 from/to S register.
26269 (movdi_aarch64): Support LDR/STR from/to D register.
26271 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26273 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
26274 or higher by default.
26276 2013-04-29 Richard Biener <rguenther@suse.de>
26278 PR middle-end/57075
26279 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
26280 even if not adding abnormal edges for calls that can make
26283 2013-04-29 Richard Biener <rguenther@suse.de>
26285 PR middle-end/57103
26286 * tree-cfg.c (move_stmt_op): Fix condition under which to update
26288 (move_stmt_r): Remove redundant checking.
26290 2013-04-29 Teresa Johnson <tejohnson@google.com>
26293 * basic-block.h (apply_scale): New function.
26294 (apply_probability): Use apply_scale.
26295 * gimple-streamer-in.c (input_bb): Ditto.
26296 * lto-streamer-in.c (input_cfg): Ditto.
26297 * lto-cgraph.c (merge_profile_summaries): Ditto.
26298 * tree-optimize.c (execute_fixup_cfg): Ditto.
26299 * tree-inline.c (copy_bb): Update comment to use apply_scale.
26300 (copy_edges_for_bb): Ditto.
26301 (copy_cfg_body): Ditto.
26303 2013-04-29 Tom de Vries <tom@codesourcery.com>
26305 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
26306 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
26307 (tail_merge_optimize): Handle current_loops == NULL.
26309 2013-04-26 Jeff Law <law@redhat.com>
26311 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
26312 (simplify_cond_using_ranges): Generalize code to simplify
26313 COND_EXPRs where one argument is a constant and the other
26314 is an SSA_NAME created by an integral type conversion.
26316 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26318 * config/arm/arm.md (store_minmaxsi): Use only when
26319 optimize_insn_for_size_p.
26321 2013-04-29 Christian Bruel <christian.bruel@st.com>
26324 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
26326 2013-04-29 Richard Biener <rguenther@suse.de>
26328 PR middle-end/57089
26329 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
26330 loop tree make sure to schedule a fixup for the child as well.
26331 (expand_omp_for_generic): Properly add loops.
26332 (expand_omp_for_static_nochunk): Likewise.
26333 (expand_omp_for_static_chunk): Likewise.
26334 (expand_omp_for): For the degenerate case fixup loops.
26335 (expand_omp_sections): Fix default bb placement in loops.
26336 (expand_omp_atomic_pipeline): Properly add loops.
26338 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26340 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
26342 2013-04-29 Tom de Vries <tom@codesourcery.com>
26344 * tree-ssa-tail-merge.c: Update header comment.
26346 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26348 * config/aarch64/arm_neon.h
26349 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
26350 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
26351 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
26352 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
26353 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
26354 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
26355 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
26356 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
26358 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26360 * config/aarch64/aarch64-simd.md
26361 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
26362 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
26363 fix_trunc, fixuns_trunc.
26364 (ftrunc<VDQF:mode>2): New.
26365 * config/aarch64/iterators.md (optab): Add fix, fixuns.
26366 (fix_trunc_optab): New.
26368 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26370 * config/aarch64/aarch64-builtins.c
26371 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
26372 iceilf, lround, iroundf.
26374 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26377 * config/i386/i386.h (enum ix86_tune_indices)
26378 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
26379 New, split from X86_TUNE_INTER_UNIT_MOVES.
26380 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
26381 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
26382 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
26383 (TARGET_INTER_UNIT_MOVES): Remove.
26384 * config/i386/i386.c (initial_ix86_tune_features): Update.
26385 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
26386 (ix86_expand_convert_uns_didf_sse): Use
26387 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26388 (ix86_expand_vector_init_one_nonzero): Ditto.
26389 (ix86_expand_vector_init_interleave): Ditto.
26390 (inline_secondary_memory_needed): Return true for moves from SSE class
26391 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
26392 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
26393 * config/i386/constraints.md (Yi, Ym): Depend on
26394 TARGET_INTER_UNIT_MOVES_TO_VEC.
26395 (Yj, Yn): New constraints.
26396 * config/i386/i386.md (*movdi_internal): Change constraints of
26397 operand 1 from Yi to Yj and from Ym to Yn.
26398 (*movsi_internal): Ditto.
26399 (*movdf_internal): Ditto.
26400 (*movsf_internal): Ditto.
26401 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
26402 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26403 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
26404 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
26405 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
26406 * config/i386/sse.md (movdi_to_sse): Ditto.
26407 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
26408 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
26409 TARGET_INTER_UNIT_MOVES.
26410 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
26411 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
26412 instead of TARGET_INTER_UNIT_MOVES.
26413 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
26414 operand 1 from Yi to Yj and from Ym to Yn.
26416 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26418 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
26419 (float_truncate_hi_): Likewise.
26420 (float_extend_lo_): Likewise.
26421 (float_truncate_lo_): Likewise.
26422 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
26423 (aarch64_float_extend_lo_v2df): Likewise.
26424 (vec_unpacks_hi_v4sf): Likewise.
26425 (aarch64_float_truncate_lo_v2sf): Likewise.
26426 (aarch64_float_truncate_hi_v4sf): Likewise.
26427 (vec_pack_trunc_v2df): Likewise.
26428 (vec_pack_trunc_df): Likewise.
26430 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26432 * config/aarch64/aarch64-builtins.c
26433 (aarch64_fold_builtin): Fold float conversions.
26434 * config/aarch64/aarch64-simd-builtins.def
26435 (floatv2si, floatv4si, floatv2di): New.
26436 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
26437 * config/aarch64/aarch64-simd.md
26438 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
26439 * config/aarch64/iterators.md (FLOATUORS): New.
26440 (optab): Add float, floatuns.
26441 (su_optab): Likewise.
26443 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26445 * config/aarch64/aarch64-builtins.c
26446 (aarch64_builtin_vectorized_function): Use new names for
26448 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
26449 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
26450 (fcvtzu): Split as...
26451 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
26452 (fcvtas): Split as...
26453 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
26454 (fcvtau): Split as...
26455 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
26456 (fcvtps): Split as...
26457 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
26458 (fcvtpu): Split as...
26459 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
26460 (fcvtms): Split as...
26461 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
26462 (fcvtmu): Split as...
26463 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
26464 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
26465 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
26466 (lfrintnusf, lfrintnudf): Likewise.
26467 * config/aarch64/aarch64-simd.md
26468 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
26470 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
26471 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
26472 (fcvt_pattern): Likewise.
26474 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26476 * config/aarch64/aarch64-simd.md
26477 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
26478 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
26480 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26482 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
26483 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
26484 (vrnd<a,m,n,p>_f32): Implement using builtins.
26485 (vrnd<i,x><q>_f<32, 64>): New.
26487 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26489 * config/aarch64/aarch64-builtins.c
26490 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
26491 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
26492 (frintz): Rename to...
26494 (frintp): Rename to...
26496 (frintm): Rename to...
26498 (frinti): Rename to...
26499 (nearbyint): ...this.
26500 (frintx): Rename to...
26502 (frinta): Rename to...
26504 * config/aarch64/aarch64-simd.md
26505 (aarch64_frint<frint_suffix><mode>): Delete.
26506 (<frint_pattern><mode>2): Convert to insn.
26507 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
26508 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
26509 (frint_pattern): Likewise.
26510 (frint_suffix): Likewise.
26512 2013-04-29 Richard Biener <rguenther@suse.de>
26514 PR tree-optimization/57081
26515 * loop-init.c: Include tree-flow.h.
26516 (loop_optimizer_finalize): Free number of iteration estimates.
26517 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
26519 2013-04-29 Jakub Jelinek <jakub@redhat.com>
26521 PR tree-optimization/57083
26522 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
26523 non-singleton shift count range, zero extend low_bound for uns case.
26525 * config/i386/predicates.md (general_vector_operand): New predicate.
26526 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
26527 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
26528 if they aren't nonimmediate operands. If their original values
26529 satisfy const_vector_equal_evenodd_p, don't shift them.
26530 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
26531 predicates. For the SSE4.1 case force operands[{1,2}] into registers
26532 if not nonimmediate_operand.
26533 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
26534 instead of register_operand.
26535 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
26537 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
26539 * stor-layout.c (finalize_size_functions): Allocate a structure and
26540 reset cfun before dumping the functions.
26542 2013-04-27 Jakub Jelinek <jakub@redhat.com>
26544 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
26547 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
26548 use xop_pmacsdqh if uns_p.
26549 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
26550 the immediate rotate count.
26552 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
26554 * rtl.h (struct rtx_def): Add comment for field jump.
26555 (LRA_SUBREG_P): New macro.
26556 * recog.c (register_operand): Check LRA_SUBREG_P.
26557 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26559 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26560 (lra_final_code_change): Skip subreg change for operators.
26561 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26562 if there are no operand changes.
26563 * lra-constraints.c (curr_insn_set): New.
26564 (match_reload): Set LRA_SUBREG_P.
26565 (emit_spill_move): Ditto.
26566 (check_and_process_move): Use curr_insn_set. Process only single
26567 set insns. Don't initialize sec_mem_p and change_p.
26568 (simplify_operand_subreg): Use LRA_SUBREG_P.
26569 (reg_in_class_p): New function.
26570 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26571 of #ifdef. Add code to remove cycling.
26572 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26573 non-null disp. Reload inner instead of disp when base and index
26574 are null. Try to put lo_sum into register.
26575 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26576 (check_and_process_move): Move code for move cost check to
26577 simple_move_p. Remove equiv_substitution.
26578 (simple_move_p): New function.
26579 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26580 curr_insn_set. Call check_and_process_move only for single set
26581 insns. Use the new function. Move call of check_and_process_move
26582 after operand equiv substitution and address process.
26584 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26587 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
26588 with nonlocal goto receivers or returns twice calls, ignore
26589 unininitialized values from abnormal edges to nl goto receiver
26590 or returns twice call.
26592 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26594 PR tree-optimization/57051
26595 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
26596 and VEC_RSHIFT_EXPR if shift count is a multiple of element
26599 2013-04-26 Richard Biener <rguenther@suse.de>
26601 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
26602 (expand_omp_taskreg): Likewise. Mark loops for fixup.
26603 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
26604 (fixup_loop_arrays_after_move): New function.
26605 (move_sese_region_to_fn): Properly outline the loop tree parts
26606 of the SESE region.
26608 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
26610 * config/i386/i386.md (type, unit): Fix long lines.
26612 2013-04-26 Richard Biener <rguenther@suse.de>
26614 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
26615 (lto-streamer-out.o): Likewise.
26616 * cfgloop.c (init_loops_structure): Export, add struct function
26617 argument and adjust.
26618 (flow_loops_find): Adjust.
26619 * cfgloop.h (enum loop_estimation): Add EST_LAST.
26620 (init_loops_structure): Declare.
26621 * lto-streamer-in.c: Include cfgloop.h.
26622 (input_cfg): Input the loop tree.
26623 * lto-streamer-out.c: Include cfgloop.h.
26624 (output_cfg): Output the loop tree.
26625 (output_struct_function_base): Do not drop PROP_loops.
26627 2013-03-26 Richard Biener <rguenther@suse.de>
26629 * tree-cfg.c (execute_build_cfg): Build the loop tree.
26630 (pass_build_cfg): Provide PROP_loops.
26631 (move_sese_region_to_fn): Remove loops that are outlined into fn
26633 * tree-inline.c: Include cfgloop.h.
26634 (initialize_cfun): Do not drop PROP_loops.
26635 (copy_loops): New function.
26636 (copy_cfg_body): Copy loop structure.
26637 (tree_function_versioning): Initialize destination loop tree.
26638 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
26639 (pass_parallelize_loops): Do IL verification.
26640 * loop-init.c (loop_optimizer_init): Fixup loops if required.
26641 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
26642 the CFG make sure we fixup loops as well.
26643 * tree-ssa-tail-merge.c: Include cfgloop.h.
26644 (replace_block_by): When merging loop latches mark loops for fixup.
26645 * lto-streamer-out.c (output_struct_function_base): Drop
26646 PROP_loops for now.
26647 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
26648 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
26649 * ipa-split.c: Include cfgloop.h.
26650 (split_function): Add the new return block to the loop tree root.
26651 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
26652 whether we have removed the forwarder block.
26653 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
26654 * cfgloop.h (place_new_loop): Declare.
26655 * cfgloopmanip.c (place_new_loop): Export.
26656 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
26657 (tree-switch-conversion.o): Likewise.
26658 (tree-complex.o): Likewise.
26659 (tree-inline.o): Likewise.
26660 (tree-ssa-tailmerge.o): Likewise.
26661 (ipa-split.o): Likewise.
26662 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
26663 (tree-ssa-copy.o): Likewise.
26664 * tree-switch-conversion.c: Include cfgloop.h
26665 (process_switch): If we emit a bit-test cascade, schedule loops
26667 * tree-complex.c: Include cfgloop.h.
26668 (expand_complex_div_wide): Properly add new basic-blocks to loops.
26669 * asan.c: Include cfgloop.h.
26670 (create_cond_insert_point): Properly add new basic-blocks to
26671 loops, schedule loop fixup.
26672 * cfgloop.c (verify_loop_structure): Check that looks are not
26674 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
26676 (expand_omp_for_generic): Likewise.
26677 (expand_omp_sections): Likewise.
26678 (expand_omp_atomic_pipeline): Schedule loops for fixup.
26679 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
26680 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
26681 is initialized, not when loops are present.
26682 * tree-parloops.c (parallelize_loops): Remove checking here.
26683 * passes.c (init_optimization_passes): Schedule a copy-propagation
26684 pass before complete unrolling of inner loops.
26686 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26688 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
26689 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
26690 (colorize_init): Add argument to _WIN32 version.
26691 * toplev.c: Include diagnostic-color.h.
26692 (process_options): Default to -fdiagnostics-color=auto if
26693 GCC_COLORS env var is in the environment.
26694 * common.opt (fdiagnostics-color=): Add Var and Init.
26695 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
26696 env var is in the environment, the default is auto rather than never.
26698 * diagnostic.h (file_name_as_prefix): Add context argument.
26699 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
26700 the string as locus.
26701 * langhooks.c (lhd_print_error_function): Adjust caller.
26703 2013-04-25 Lawrence Crowl <crowl@google.com>
26705 * var-tracking.c (shared_hash_def::htab):
26706 Change type to hash_table. Update dependent calls and types.
26708 2013-04-25 Lawrence Crowl <crowl@google.com>
26710 * Makefile.in: Update as needed below.
26712 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
26713 Move declaration to after the type's method definitons.
26715 * attribs.c (htab_t scoped_attributes::attribute_hash):
26716 Change type to hash_table. Update dependent calls and types.
26718 * bitmap.c (htab_t bitmap_desc_hash):
26719 Change type to hash_table. Update dependent calls and types.
26721 * cselib.c (htab_t cselib_hash_table):
26722 Change type to hash_table. Update dependent calls and types.
26724 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
26725 (hash_string_slot_node): Move implementation into lto-streamer.h
26726 struct string_slot_hasher.
26727 (eq_string_slot_node): Likewise.
26729 * data-streamer-out.c: Update output_block::string_hash_table
26730 dependent calls and types.
26732 * dwarf2cfi.c (htab_t trace_index):
26733 Change type to hash_table. Update dependent calls and types.
26735 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
26736 Change type to hash_table. Update dependent calls and types.
26737 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
26738 (htab_t optimize_external_refs::map): Likewise.
26739 (htab_t output_comp_unit::extern_map): Likewise.
26740 (htab_t output_comdat_type_unit::extern_map): Likewise.
26741 (htab_t output_macinfo::macinfo_htab): Likewise.
26742 (htab_t optimize_location_lists::htab): Likewise.
26743 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
26745 * except.c (htab_t ehspec_hash_type):
26746 Change type to hash_table. Update dependent calls and types.
26747 (assign_filter_values::ttypes): Likewise.
26748 (assign_filter_values::ehspec): Likewise.
26749 (sjlj_assign_call_site_values::ar_hash): Likewise.
26750 (convert_to_eh_region_ranges::ar_hash): Likewise.
26752 * gcse.c (htab_t pre_ldst_table):
26753 Change type to hash_table. Update dependent calls and types.
26755 * ggc-common.c (htab_t saving_htab):
26756 Change type to hash_table. Update dependent calls and types.
26757 (htab_t loc_hash): Likewise.
26758 (htab_t ptr_hash): Likewise.
26759 (call_count): Rename ggc_call_count.
26760 (call_alloc): Rename ggc_call_alloc.
26761 (loc_descriptor): Rename make_loc_descriptor.
26762 (add_statistics): Rename ggc_add_statistics.
26764 * ggc-common.c (saving_htab):
26765 Change type to hash_table. Update dependent calls and types.
26767 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
26768 (push_gimplify_context): Likewise.
26769 (pop_gimplify_context): Likewise.
26770 (struct gimple_temp_hash_elt): Added.
26771 (struct gimplify_hasher): Likewise.
26772 (struct gimplify_ctx.temp_htab):
26773 Change type to hash_table. Update dependent calls and types.
26775 * gimple-fold.c: Include gimplify-ctx.h.
26777 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
26778 Change type to hash_table. Update dependent calls and types.
26779 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
26780 avoid potential global name collision.
26782 * gimplify.c: Include gimplify-ctx.h.
26783 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
26784 (htab_t gimplify_ctx::temp_htab):
26785 Update dependent calls and types for new type hash_table.
26786 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
26787 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
26789 * gimplify-ctx.h: New.
26790 (struct gimple_temp_hash_elt): Move from gimplify.c.
26791 (class gimplify_hasher): New.
26792 (struct gimplify_ctx): Move from gimple.h.
26793 (htab_t gimplify_ctx::temp_htab):
26794 Change type to hash_table. Update dependent calls and types.
26796 * graphite-clast-to-gimple.c: Include graphite-htab.h.
26797 (htab_t ivs_params::newivs_index):
26798 Change type to hash_table. Update dependent calls and types.
26799 (htab_t ivs_params::params_index): Likewise.
26800 (htab_t print_generated_program::params_index): Likewise.
26801 (htab_t gloog::newivs_index): Likewise.
26802 (htab_t gloog::params_index): Likewise.
26804 * graphite.c: Include graphite-htab.h.
26805 4htab_t graphite_transform_loops::bb_pbb_mapping):
26806 Change type to hash_table. Update dependent calls and types.
26808 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
26809 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
26810 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
26812 * graphite-dependences.c: Include graphite-htab.h.
26813 (loop_is_parallel_p): Change hash table type of parameter.
26815 * graphite-htab.h: New.
26816 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
26817 (extern find_pbb_via_hash): Move from graphite-poly.h.
26818 (extern loop_is_parallel_p): Move from graphite-poly.h.
26819 (extern get_loop_body_pbbs): Move from graphite-poly.h.
26821 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
26822 (extern loop_is_parallel_p): Move to graphite-htab.h.
26823 (extern get_loop_body_pbbs): Move to graphite-htab.h.
26825 * haifa-sched.c (htab_t delay_htab):
26826 Change type to hash_table. Update dependent calls and types.
26827 (htab_t delay_htab_i2): Likewise.
26829 * ira-color.c (htab_t allocno_hard_regs_htab):
26830 Change type to hash_table. Update dependent calls and types.
26832 * ira-costs.c (htab_t cost_classes_htab):
26833 Change type to hash_table. Update dependent calls and types.
26835 * loop-invariant.c (htab_t merge_identical_invariants::eq):
26836 Change type to hash_table. Update dependent calls and types.
26838 * loop-iv.c (htab_t bivs):
26839 Change type to hash_table. Update dependent calls and types.
26841 * loop-unroll.c (htab_t opt_info::insns_to_split):
26842 Change type to hash_table. Update dependent calls and types.
26843 (htab_t opt_info::insns_with_var_to_expand): Likewise.
26845 * lto-streamer.h (struct string_slot): Move from data-streamer.h
26846 (struct string_slot_hasher): New.
26847 (htab_t output_block::string_hash_table):
26848 Change type to hash_table. Update dependent calls and types.
26850 * lto-streamer-in.c (freeing_string_slot_hasher): New.
26851 (htab_t file_name_hash_table):
26852 Change type to hash_table. Update dependent calls and types.
26854 * lto-streamer-out.c: Update output_block::string_hash_table dependent
26857 * lto-streamer.c (htab_t tree_htab):
26858 Change type to hash_table. Update dependent calls and types.
26860 * omp-low.c: Include gimplify-ctx.h.
26862 * passes.c (htab_t name_to_pass_map):
26863 Change type to hash_table. Update dependent calls and types.
26864 (pass_traverse): Rename to passes_pass_traverse.
26866 * plugin.c (htab_t event_tab):
26867 Change type to hash_table. Update dependent calls and types.
26869 * postreload-gcse.c (htab_t expr_table):
26870 Change type to hash_table. Update dependent calls and types.
26871 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
26873 * sese.c (debug_rename_map_1): Make extern.
26874 (htab_t copy_bb_and_scalar_dependences::rename_map):
26875 Change type to hash_table. Update dependent calls and types.
26877 * sese.h (extern debug_rename_map): Move to .c file.
26879 * store-motion.c (htab_t store_motion_mems_table):
26880 Change type to hash_table. Update dependent calls and types.
26882 * trans-mem.c (htab_t tm_new_mem_hash):
26883 Change type to hash_table. Update dependent calls and types.
26885 * tree-browser.c (htab_t TB_up_ht):
26886 Change type to hash_table. Update dependent calls and types.
26888 * tree-cfg.c (htab_t discriminator_per_locus):
26889 Change type to hash_table. Update dependent calls and types.
26891 * tree-complex.c: Include tree-hasher.h
26892 (htab_t complex_variable_components):
26893 Change type to hash_table. Update dependent calls and types.
26895 * tree-eh.c (htab_t finally_tree):
26896 Change type to hash_table. Update dependent calls and types.
26898 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
26899 struct int_tree_hasher.
26900 (extern int_tree_map_eq): Likewise.
26901 (uid_decl_map_hash): Removed.
26902 (extern decl_tree_map_eq): Likewise.
26904 * tree-hasher.h: New.
26905 (struct int_tree_hasher): New.
26906 (typedef int_tree_htab_type): New.
26908 * tree-inline.c: Include gimplify-ctx.h.
26910 * tree-mudflap.c: Include gimplify-ctx.h.
26912 * tree-parloops.c: Include tree-hasher.h.
26913 (htab_t eliminate_local_variables_stmt::decl_address):
26914 Change type to hash_table. Update dependent calls and types.
26915 (htab_t separate_decls_in_region::decl_copies): Likewise.
26917 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
26918 Change type to hash_table. Update dependent calls and types.
26920 * tree-sra.c (candidates):
26921 Change type to hash_table. Update dependent calls and types.
26923 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
26925 (int_tree_map_hash): Likewise.
26927 * tree-ssa-dom.c (htab_t avail_exprs):
26928 Change type to hash_table. Update dependent calls and types.
26930 * tree-ssa-live.c (var_map_base_init::tree_to_index):
26931 Change type to hash_table. Update dependent calls and types.
26933 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
26934 Change type to hash_table. Update dependent calls and types.
26936 * tree-ssa-phiopt.c (seen_ssa_names):
26937 Change type to hash_table. Update dependent calls and types.
26939 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
26940 Change type to hash_table. Update dependent calls and types.
26942 * tree-ssa-uncprop.c (equiv):
26943 Change type to hash_table. Update dependent calls and types.
26945 2013-04-25 Jakub Jelinek <jakub@redhat.com>
26947 PR rtl-optimization/57003
26948 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
26949 call note_stores with kill_clobbered_value callback again after
26950 killing regs_invalidated_by_call.
26952 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26954 * config/aarch64/aarch64-simd.md
26955 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
26956 (aarch64_simd_bsl<mode>): Likewise.
26957 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
26959 2013-04-25 Marek Polacek <polacek@redhat.com>
26961 PR tree-optimization/57066
26962 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
26964 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26966 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
26968 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26970 * config/aarch64/aarch64-builtins.c
26971 (aarch64_fold_builtin): New.
26972 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
26973 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
26974 * config/aarch64/aarch64-simd-builtins.def (abs): New.
26975 * config/aarch64/arm_neon.h
26976 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
26978 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26979 Tejas Belagod <tejas.belagod@arm.com>
26981 * config/aarch64/aarch64-builtins.c
26982 (aarch64_gimple_fold_builtin): New.
26983 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
26984 * config/aarch64/aarch64-simd-builtins.def (addv): New.
26985 * config/aarch64/aarch64-simd.md (addpv4sf): New.
26986 (addvv4sf): Update.
26987 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
26989 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26991 * config/aarch64/aarch64.md
26992 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
26994 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26996 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
26997 (*ngcsi_uxtw): New pattern.
26999 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27000 Julian Brown <julian@codesourcery.com>
27002 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
27003 (TB_DREG): Add T_V4HF.
27004 (v4hf_UP): New macro.
27005 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27006 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27007 Handle initialisation of V4HF. Adjust initialisation of reinterpret
27009 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27010 (arm_vector_mode_supported_p): Handle V4HF.
27011 (arm_mangle_map): Handle V4HFmode.
27012 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
27013 * config/arm/arm_neon_builtins.def: Add entries for
27014 vcvtv4hfv4sf, vcvtv4sfv4hf.
27015 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
27016 (neon_vcvtv4hfv4sf): Likewise.
27017 * config/arm/neon-gen.ml: Handle half-precision floating point
27019 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
27020 * config/arm/arm_neon.h: Regenerate.
27021 * config/arm/neon.ml (type elts): Add F16.
27022 (type vectype): Add T_float16x4, T_floatHF.
27023 (type vecmode): Add V4HF.
27024 (type features): Add Requires_FP_bit feature.
27025 (elt_width): Handle F16.
27026 (elt_class): Likewise.
27027 (elt_of_class_width): Likewise.
27028 (mode_of_elt): Refactor.
27029 (type_for_elt): Handle F16, fix error messages.
27030 (vectype_size): Handle T_float16x4.
27031 (vcvt_sh): New function.
27032 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
27033 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
27034 (string_of_mode): Handle V4HF.
27035 * doc/arm-neon-intrinsics.texi: Regenerate.
27037 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27039 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
27040 format specifier in 'X' case.
27042 2013-04-25 Alan Modra <amodra@gmail.com>
27045 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
27046 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
27047 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
27048 Repeat for many other rotate/shift and mask patterns using subregs.
27049 Name lshiftrt insns.
27050 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
27051 on WORDS_BIG_ENDIAN.
27053 2013-04-25 Alan Modra <amodra@gmail.com>
27055 * config.gcc: Support little-endian powerpc-linux targets.
27056 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
27057 (LINK_OS_LINUX_SPEC): Define.
27058 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
27059 Preserve MASK_LITTLE_ENDIAN.
27060 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
27061 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
27062 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
27063 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
27064 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
27065 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
27066 Correct fp word order for little-endian. Don't shift toc entries
27067 smaller than a word for little-endian.
27068 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
27069 (bswapdi2 splits): Correct low-part subreg for little-endian.
27070 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
27071 low/high where such is correct only for be.
27072 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
27073 little-endian for -mcall-aixdesc.
27075 2013-04-25 Alan Modra <amodra@gmail.com>
27077 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27078 replace_equiv_address_nv.
27080 2013-04-25 Alan Modra <amodra@gmail.com>
27082 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
27084 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27087 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27088 * rtl.h (struct rtx_def): ...
27090 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27092 PR rtl-optimizations/57046
27093 * lra-constraints (split_reg): Set up lra_risky_transformations_p
27094 for multi-reg splits.
27096 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
27098 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
27100 2013-04-24 Sterling Augustine <saugustine@google.com>
27102 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
27103 (comp_dir_string, debug_str_dwo_section): New.
27104 (DEBUG_STR_DWO_SECTION): Rename to ...
27105 (DEBUG_DWO_STR_SECTION): ... this.
27106 (DEBUG_NORM_STR_SECTION): Delete.
27107 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
27108 (DEBUG_STR_DWO_SECTION_FLAGS): New.
27109 (find_AT_string): Move most logic to ...
27110 (find_AT_string_in_table): ... here. New.
27111 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
27112 add_skeleton_AT_string. Delete logic.
27113 (output_skeleton_debug_sections): Remove call to
27114 add_top_level_skeleton_die_attrs.
27115 (add_comp_dir_attribute): Move logic to comp_dir_string.
27116 (dwarf2out_init): Initialize debug_str_dwo_section.
27117 (output_indirect_string): Call find_string_form.
27118 (output_indirect_strings): Rewrite.
27119 (prune_unused_types): Empty skeleton_debug_str_hash.
27120 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
27121 (dwarf2out_finish): Call output_indirect_strings.
27123 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27125 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
27127 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27129 * rtl.h (struct rtx_def): Add comment for field jump.
27130 (LRA_SUBREG_P): New macro.
27131 * recog.c (register_operand): Check LRA_SUBREG_P.
27132 * lra.c (lra): Add note at the end of RTL code. Align non-empty
27134 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
27135 (lra_final_code_change): Skip subreg change for operators.
27136 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
27137 if there are no operand changes.
27138 * lra-constraints.c (curr_insn_set): New.
27139 (match_reload): Set LRA_SUBREG_P.
27140 (emit_spill_move): Ditto.
27141 (check_and_process_move): Use curr_insn_set. Process only single
27142 set insns. Don't initialize sec_mem_p and change_p.
27143 (simplify_operand_subreg): Use LRA_SUBREG_P.
27144 (reg_in_class_p): New function.
27145 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
27146 of #ifdef. Add code to remove cycling.
27147 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
27148 non-null disp. Reload inner instead of disp when base and index
27149 are null. Try to put lo_sum into register.
27150 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
27151 (check_and_process_move): Move code for move cost check to
27152 simple_move_p. Remove equiv_substitution.
27153 (simple_move_p): New function.
27154 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
27155 curr_insn_set. Call check_and_process_move only for single set
27156 insns. Use the new function. Move call of check_and_process_move
27157 after operand equiv substitution and address process.
27159 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
27161 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
27162 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
27163 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
27165 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27167 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
27169 2013-04-24 Marek Polacek <polacek@redhat.com>
27171 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
27172 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
27173 (select_loops_exit_conditions): Likewise.
27174 (number_of_iterations_for_all_loops): Likewise.
27175 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
27176 (scev_analysis): Likewise.
27178 2013-04-02 Catherine Moore <clm@codesourcery.com>
27179 Chao-ying Fu <fu@mips.com>
27181 * config/mips/micromips.md (jraddiusp): New pattern.
27182 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
27183 instruction if possible.
27185 2013-04-24 Alan Modra <amodra@gmail.com>
27187 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
27189 2013-04-24 Julian Brown <julian@codesourcery.com>
27190 Chung-Lin Tang <cltang@codesourcery.com>
27192 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
27193 dependency behavior in enumeration type DIE generation. Add TODO note
27194 to comments about future DW_FORM_sdata/udata re-work of related code.
27196 2013-04-23 Lawrence Crowl <crowl@google.com>
27198 * Makefile.in: Update as needed below.
27200 * hash-table.h (class hash_table):
27201 Correct many methods with parameter types compare_type to the correct
27202 value_type. (Correct code was unlikely to notice the change.)
27203 (hash_table::elements_with_deleted) New.
27204 (class hashtable::iterator): New.
27205 (hashtable::begin()): New.
27206 (hashtable::end()): New.
27207 (FOR_EACH_HASH_TABLE_ELEMENT): New.
27209 * statistics.c (statistics_hashes):
27210 Change type to hash_table. Update dependent calls and types.
27212 * tree-into-ssa.c (var_infos):
27213 Change type to hash_table. Update dependent calls and types.
27215 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
27216 Change type to hash_table. Update dependent calls and types.
27218 * tree-ssa-loop-im.c (struct mem_ref.refs):
27219 Change type to hash_table. Update dependent calls and types.
27221 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
27222 Change type to hash_table. Update dependent calls and types.
27224 * tree-ssa-sccvn.c (vn_tables_s::nary):
27225 Change type to hash_table. Update dependent calls and types.
27226 (vn_tables_s::phis): Likewise.
27227 (vn_tables_s::references): Likewise.
27229 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
27230 (vn_reference_eq): Update parameter and return types.
27232 * tree-ssa-structalias.c (pointer_equiv_class_table):
27233 Change type to hash_table. Update dependent calls and types.
27234 (location_equiv_class_table): Likewise.
27236 * tree-vect-data-refs.c: Consequential changes for making
27237 peeling a hash_table.
27239 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
27240 (destroy_loop_vec_info): Dependent hash_table update.
27242 * tree-vectorizer.h (peeling_htab):
27243 Change type to hash_table. Update dependent calls and types.
27245 2013-04-23 Shiva Chen <shiva0217@gmail.com>
27247 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
27248 to check the register content is equal or not.
27249 * lra-constraints.c (match_reload): Use lra_assign_reg_val
27250 to assign register content record.
27251 * lra-eliminations.c (update_reg_eliminate): Use
27252 lra_update_reg_val_offset to update register content offset.
27253 * lra-int.h (struct lra_reg): Add offset member.
27254 (lra_reg_val_equal_p): New static inline function.
27255 (lra_update_reg_val_offset): New static inline function.
27256 (lra_assign_reg_val): New static inline function.
27257 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
27258 to assign register content record.
27259 (initialize_lra_reg_info_element): Initial offset to zero.
27261 2013-04-23 Catherine Moore <clm@codesourcery.com>
27263 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
27264 operands. Record compression.
27266 2013-04-23 Xinliang David Li <davidxl@google.com>
27268 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
27270 2013-04-23 Richard Biener <rguenther@suse.de>
27272 PR middle-end/57036
27273 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
27274 parameter, only add abnormal goto edges from the copied body
27275 if the call could perform abnormal gotos.
27276 (copy_cfg_body): Adjust.
27278 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
27280 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
27282 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
27284 * coretypes.h (gimple_stmt_iterator): Add struct to make
27287 2013-04-23 Richard Biener <rguenther@suse.de>
27289 PR tree-optimization/57026
27290 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
27291 from SSA names occuring in abnormal PHI nodes.
27293 2013-04-22 Andi Kleen <ak@linux.intel.com>
27295 * lto/lto.c (print_lto_report_1): Fix LTO report names.
27297 2013-04-22 Andi Kleen <ak@linux.intel.com>
27299 * lto/lto.c (print_lto_report_1): Declare early.
27300 (read_cgraph_and_symbols): Call print_lto_report_1 early.
27302 2013-04-22 Andi Kleen <ak@linux.intel.com>
27304 * common.opt (-flto-report-wpa): Add.
27305 * doc/invoke.texi (-flto-report-wpa): Add.
27306 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
27309 2013-04-22 Xinliang David Li <davidxl@google.com>
27311 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
27312 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
27313 * Makefile.in: New dependency
27315 David Daney <ddaney.cavm@gmail.com>
27317 * configure.ac (gcc_cv_as_micromips_support): Use the
27318 --fatal-warnings option.
27319 * configure: Regenerate.
27321 2013-04-22 Marek Polacek <polacek@redhat.com>
27324 * tsan.c (instrument_expr): Don't instrument expression
27325 in case its size is zero.
27327 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
27331 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
27333 * config/alpha/alpha.c (TARGET_LRA_P): New define.
27335 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27337 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
27338 (gimple_stmt_iterator): New typedef.
27339 * gimple.h (gimple_stmt_iterator): Rename to...
27340 (gimple_stmt_iterator_d): ... This.
27341 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
27342 trees be valid for GIMPLE and GENERIC.
27343 (TARGET_GIMPLE_FOLD_BUILTIN): New.
27344 * gimple-fold.c (gimple_fold_call): Call target hook
27345 gimple_fold_builtin.
27346 * hooks.c (hook_bool_gsiptr_false): New.
27347 * hooks.h (hook_bool_gsiptr_false): New.
27348 * target.def (fold_stmt): New.
27349 * doc/tm.texi: Regenerate.
27351 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
27354 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
27355 a set sp if no stack realignment.
27357 2013-04-22 Nick Clifton <nickc@redhat.com>
27359 * config.gcc (tilegx-linux): Extend extra_objs rather than
27361 (tilepro-linux): Likewise.
27363 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27365 * config/aarch64/aarch64-builtins.c
27367 (CF0, CF1, CF2, CF3, CF4, CF10): New.
27368 (VAR<1-12>): Add MAP parameter.
27369 (BUILTIN_*): Likewise.
27370 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
27371 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
27372 (aarch64_ushl_n<mode>): Likewise.
27373 (aarch64_sshr_n<mode>): Likewise.
27374 (aarch64_ushr_n<mode>): Likewise.
27375 (aarch64_<maxmin><mode>): Likewise.
27376 (aarch64_sqrt<mode>): Likewise.
27377 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
27378 (vshr<q>_n_*): Likewise.
27380 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27382 * config/aarch64/aarch64-builtins.c
27383 (aarch64_simd_builtin_type_mode): Handle SF types.
27385 (BUILTIN_GPF): Define.
27386 (aarch64_init_simd_builtins): Handle SF types.
27387 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
27388 (frecps): Likewise.
27389 (frecpx): Likewise.
27390 * config/aarch64/aarch64-simd.md
27391 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
27392 (aarch64_frecpe<mode>): New.
27393 (aarch64_frecps<mode>): Likewise.
27394 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
27395 (v8type): Add frecp<esx>.
27396 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
27397 (aarch64_frecps<mode>): Likewise.
27398 * config/aarch64/iterators.md (FRECP): New.
27399 (frecp_suffix): Likewise.
27400 * config/aarch64/arm_neon.h
27401 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
27403 2013-04-22 Christian Bruel <christian.bruel@st.com>
27406 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
27407 (REG_CLASS_NAMES): Idem.
27408 (REG_CLASS_CONTENTS): Idem.
27409 (REGCLASS_HAS_FP_REG): Idem.
27410 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
27411 (sh_conditional_register_usage): Idem.
27413 2013-04-21 Jeff Law <law@redhat.com>
27415 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
27416 (ssa_forward_propagate_and_combine): Use it.
27418 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27420 * lra.c: Update the flow chart diagram.
27422 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27424 PR rtl-optimization/56847
27425 * lra-constraints.c (process_alt_operands): Discourage alternative
27426 with non-matche doffsettable memory constraint fro memory with
27429 2013-04-19 Richard Biener <rguenther@suse.de>
27431 PR tree-optimization/56982
27432 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
27434 * gimplify.c (gimplify_call_expr): Notice special calls.
27435 (gimplify_modify_expr): Likewise.
27436 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
27437 abnormal control flow receivers.
27438 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
27439 in the same way as cfun->has_nonlocal_labels.
27440 (gimple_purge_dead_abnormal_call_edges): Likewise.
27441 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
27442 receivers start a basic-block.
27444 2013-04-19 Richard Biener <rguenther@suse.de>
27446 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
27448 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
27449 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
27450 (SLP_TREE_LOAD_PERMUTATION): Add.
27451 (vect_transform_slp_perm_load): Adjust prototype.
27452 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
27453 (vect_free_slp_instance): Likewise.
27454 (vect_create_new_slp_node): Likewise.
27455 (vect_supported_slp_permutation_p): Remove.
27456 (vect_slp_rearrange_stmts): Adjust.
27457 (vect_supported_load_permutation_p): Likewise. Inline
27458 vect_supported_slp_permutation_p here.
27459 (vect_analyze_slp_instance): Compute load permutations per
27460 slp node instead of per instance.
27461 (vect_get_slp_defs): Adjust.
27462 (vect_transform_slp_perm_load): Likewise.
27463 (vect_schedule_slp_instance): Remove redundant code.
27464 (vect_schedule_slp): Remove hack for PR56270, add it ...
27465 * tree-vect-stmts.c (vectorizable_load): ... here, do not
27466 CSE loads for SLP. Adjust.
27468 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27470 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
27471 spelling in two comments.
27473 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27476 * config/arm/arm.c (load_multiple_sequence): Require SP
27477 as base register for loads if SP is in the register list.
27479 2013-04-19 Martin Jambor <mjambor@suse.cz>
27481 PR tree-optimization/56718
27482 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
27483 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
27484 and made public. Adjusted all callers.
27485 (ipa_intraprocedural_devirtualization): New function.
27486 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
27487 (ipa_intraprocedural_devirtualization): Likewise.
27488 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
27490 2013-04-19 Richard Biener <rguenther@suse.de>
27492 PR tree-optimization/57000
27493 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
27495 2013-04-19 Terry Guo <terry.guo@arm.com>
27497 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
27499 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
27500 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
27501 (cortex_m4_fmacs): Use new reservations.
27502 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
27504 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
27506 PR rtl-optimization/56999
27507 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
27509 (lra_coalesce): Remove split_origin_bitmap and related code.
27510 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
27511 ranges if necessary.
27513 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
27515 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
27517 (ix86_expand_call): Remove clobbered_registers array and use
27518 x86_64_ms_sysv_extra_clobbered_registers instead.
27519 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
27521 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
27523 * config/i386/i386.md (*call_rex64_ms_sysv): Use
27524 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
27525 (*call_value_rex64_ms_sysv): Ditto.
27527 2013-04-18 Cary Coutant <ccoutant@google.com>
27529 * dwarf2out.c (output_pubnames): Check die_perennial_p of
27530 parent instead of die_mark.
27532 2013-04-18 Diego Novillo <dnovillo@google.com>
27534 * gimple.c (create_gimple_tmp): New.
27535 (get_expr_type): New.
27536 (build_assign): New.
27537 (build_type_cast): New.
27538 * gimple.h (enum ssa_mode): Define.
27539 (gimple_seq_set_location): New.
27540 * asan.c (build_check_stmt): Change some gimple_build_* calls
27541 to use build_assign and build_type_cast.
27543 2013-04-18 Richard Biener <rguenther@suse.de>
27545 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
27546 handle negative step. Remove redundant checks.
27547 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
27548 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
27549 for negative step and grouped loads fail to vectorize.
27551 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27553 * emit-rtl.c (reset_insn_used_flags): New function.
27554 (reset_all_used_flags): Use it.
27555 (verify_insn_sharing): New function.
27556 (verify_rtl_sharing): Fix verification for SEQUENCEs.
27558 2013-04-18 Jakub Jelinek <jakub@redhat.com>
27560 PR tree-optimization/56984
27561 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
27562 and (x >> M) >= N don't register any assertion if N << M is the
27565 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27567 * lower-subreg.c (resolve_simple_move): If called self-recursive,
27568 do not delete_insn insns that have not yet been emitted, only
27569 unlink them with remove_insn.
27570 * df-scan.c (df_insn_delete): Revert r197492.
27572 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
27574 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
27575 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
27577 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27579 * config/arm/arm.md (movsicc_insn): Convert define_insn into
27580 define_insn_and_split.
27581 (and_scc,ior_scc,negscc): Likewise.
27582 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
27584 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27586 * config/arm/arm.c (use_return_insn): Return 0 for targets that
27587 can benefit from using a sequence of LDRD instructions in epilogue
27588 instead of a single LDM instruction.
27590 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
27593 * doc/extend.texi: Fix typo.
27595 2013-04-17 Richard Biener <rguenther@suse.de>
27597 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
27598 (vect_build_slp_tree): ... here.
27599 (vect_build_slp_tree_1): Compute which stmts of the SLP group
27600 match. Remove special-casing of mismatched complex loads.
27601 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
27602 re-try the match with swapped commutative operands.
27603 (vect_supported_load_permutation_p): Remove special-casing of
27604 mismatched complex loads.
27605 (vect_analyze_slp_instance): Adjust.
27607 2013-04-17 Richard Biener <rguenther@suse.de>
27609 PR rtl-optimization/56921
27610 * cfgloop.h (struct loop): Add simple_loop_desc member.
27611 (struct niter_desc): Mark with GTY(()).
27612 (simple_loop_desc): Do not use aux field but simple_loop_desc.
27613 * loop-iv.c (get_simple_loop_desc): Likewise.
27614 (free_simple_loop_desc): Likewise.
27617 2013-04-16 Richard Biener <rguenther@suse.de>
27619 PR rtl-optimization/56921
27620 * loop-init.c (pass_rtl_move_loop_invariants): Add
27621 TODO_do_not_ggc_collect to todo_flags_finish.
27622 (pass_rtl_unswitch): Same.
27623 (pass_rtl_unroll_and_peel_loops): Same.
27624 (pass_rtl_doloop): Same.
27626 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
27628 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
27629 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
27630 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
27632 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
27633 * tree-streamer.c (record_common_node): Adjust reference in comment.
27635 2013-04-17 Terry Guo <terry.guo@arm.com>
27637 * config/arm/cortex-m4.md: Add a new bypass.
27639 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27641 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
27643 (*subs_<optab><mode>_multp2): New pattern.
27644 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27645 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27647 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27649 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
27650 (*subs_mul_imm_<mode>): New pattern.
27652 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
27655 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
27656 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
27657 (vsx_movti_32bit): Change j->wa to O->wa.
27659 2013-04-16 Richard Biener <rguenther@suse.de>
27661 PR rtl-optimization/56921
27662 * loop-init.c (pass_rtl_move_loop_invariants): Add
27663 TODO_do_not_ggc_collect to todo_flags_finish.
27664 (pass_rtl_unswitch): Same.
27665 (pass_rtl_unroll_and_peel_loops): Same.
27666 (pass_rtl_doloop): Same.
27668 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
27670 * config/arm/arm.c (emit_multi_reg_push): New declaration
27671 for an existing function.
27672 (arm_emit_strd_push): New function.
27673 (arm_expand_prologue): Used here.
27674 (arm_emit_ldrd_pop): New function.
27675 (arm_expand_epilogue): Used here.
27676 (arm_get_frame_offsets): Update condition.
27677 (arm_emit_multi_reg_pop): Add a special case for load of a single
27678 register with writeback.
27680 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
27682 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
27685 2013-04-16 Richard Biener <rguenther@suse.de>
27687 PR tree-optimization/56756
27688 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
27689 (first_mem_ref_loc): New.
27690 (execute_sm): Place the load temporarily before a previous
27691 access instead of in the latch edge to ensure its SSA dependencies
27692 are defined at points dominating the load.
27694 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
27696 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
27697 correct fix by moving header and footer insn to the footer of
27698 the merged basic block. Clear BB_END of the merged-away block.
27700 PR middle-end/43631
27701 * emit-rtl.c (make_note_raw): New function.
27702 (link_insn_into_chain): New static inline function.
27703 (add_insn): Use it.
27704 (add_insn_before, add_insn_after): Factor insn chain linking code...
27705 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
27706 using link_insn_into_chain.
27707 (note_outside_basic_block_p): New helper function for emit_note_after
27708 and emit_note_before.
27709 (emit_note_after): Use nobb variant of add_insn_after if the note
27710 should not be contained in a basic block.
27711 (emit_note_before): Use nobb variant of add_insn_before if the note
27712 should not be contained in a basic block.
27713 (emit_note_copy): Use make_note_raw.
27714 (emit_note): Likewise.
27715 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
27716 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
27717 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
27718 the moved barrier the tail of the basic block it follows.
27719 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
27721 2013-04-15 Jakub Jelinek <jakub@redhat.com>
27723 PR tree-optimization/56962
27724 * gimple-ssa-strength-reduction.c (record_increment): Only set
27725 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
27726 either rhs1 or rhs2 is equal to c->base_expr.
27728 2013-04-15 Richard Biener <rguenther@suse.de>
27730 PR tree-optimization/56933
27731 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
27733 (GROUP_READ_WRITE_DEPENDENCE): Remove.
27734 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
27735 * tree-vect-data-refs.c (vect_analyze_group_access): Move
27736 dependence check ...
27737 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
27739 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
27740 GROUP_READ_WRITE_DEPENDENCE.
27742 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27744 * emit-rtl.c (reset_all_used_flags): New function.
27745 (verify_rtl_sharing): Call reset_all_used_flags before and after
27746 performing the checks.
27748 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27750 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
27751 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
27752 * config/arm/constraints.md (De): New constraint.
27753 * config/arm/neon.md (anddi3_neon): Delete.
27754 (neon_vand<mode>): Expand to standard anddi3 pattern.
27755 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
27756 Move earlier in the file.
27757 (neon_inv_logic_op2): Likewise.
27758 (arm_anddi_operand_neon): New predicate.
27760 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27762 * configure.ac (gcc_cv_ld_as_needed): Set
27763 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
27764 Use -z ignore, -z record on *-*-solaris2*.
27765 (HAVE_LD_AS_NEEDED): Update comment.
27766 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
27767 * configure: Regenerate.
27768 * config.in: Regenerate.
27769 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
27770 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
27771 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
27772 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
27773 equivalents. Fix markup.
27774 * doc/tm.texi: Regenerate.
27776 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
27778 * config/i386/i386.opt: New option mstack-protector-guard=.
27779 * config/i386/i386-opts.h: Add enum stack_protector_guard.
27780 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
27781 TARGET_SSP_TLS_GUARD.
27782 * config/i386/i386.c (ix86_option_override_internal): Set
27783 ix86_stack_protector_guard.
27784 * config/i386/i386.md (stack_protect_set): Enable for
27785 TARGET_SSP_TLS_GUARD only.
27786 (stack_protect_set_<mode>): Ditto.
27787 (stack_protect_test): Ditto.
27788 (stack_protect_test_<mode>): Ditto.
27789 * doc/invoke.texi (i386 Option): Document.
27791 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
27794 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
27795 (S_MODES): Set H_MODE bit.
27796 (SF_MODES): Set only S_MODE and SF_MODE bits.
27797 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
27798 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
27799 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
27800 <MODE_FLOAT>: Likewise.
27802 2013-04-15 Joey Ye <joey.ye@arm.com>
27804 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
27806 2013-04-15 Joey Ye <joey.ye@arm.com>
27808 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
27810 (thumb_far_jump_used_p): Count instruction size and set
27813 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
27815 * reorg.c (fill_simple_delay_slots): Reindent block of code.
27816 * resource.c (mark_target_live_regs): Reformat conditional block.
27818 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27820 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
27821 notes, they are emitted only just before final.
27822 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
27824 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27826 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
27827 * cfgrtl.c (delete_insn): Call it here instead.
27828 * lra-spills.c (lra_final_code_change): Use delete_insn.
27829 * haifa-sched.c (sched_remove_insn): Likewise.
27830 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
27831 returning to the nop pool.
27832 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
27833 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
27835 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27837 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
27838 * doc/tm.texi: Regenerated.
27840 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
27842 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
27845 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27847 * df-core.c (df_find_def): Compare register numbers.
27848 (df_find_use): Likewise.
27850 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
27853 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
27854 lra_in_progress for return.
27856 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27858 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
27859 define_insn into define_insn_and_split and emit movsicc patterns.
27861 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27863 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
27865 2013-04-12 Richard Biener <rguenther@suse.de>
27867 * tree-pass.h (TODO_do_not_ggc_collect): New.
27868 * passes.c (execute_one_ipa_transform_pass): Honor
27869 TODO_do_not_ggc_collect.
27870 (execute_one_pass): Likewise.
27873 2013-04-10 Richard Biener <rguenther@suse.de>
27875 * passes.c (init_optimization_passes): Remove reload pass.
27876 * ira.c (do_reload): Merge into ...
27878 (rest_of_handle_reload): Remove.
27879 (pass_reload): Likewise.
27880 * config/i386/i386.c (ix86_option_override): Refer to ira instead
27881 of reload for vzeroupper pass placement.
27883 2013-04-12 Jakub Jelinek <jakub@redhat.com>
27885 PR tree-optimization/56918
27886 PR tree-optimization/56920
27887 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
27888 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
27889 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
27890 use wide_mul_with_sign method.
27892 2013-04-12 Richard Biener <rguenther@suse.de>
27894 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
27895 not be considered a gimple constant.
27897 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
27899 * fold-const.c (const_binop): Handle vector shifts by a scalar.
27900 (fold_binary_loc): Call const_binop also for mixed vector-scalar
27903 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
27904 Jakub Jelinek <jakub@redhat.com>
27906 * opts.c: Include diagnostic-color.h.
27907 (common_handle_option): Handle OPT_fdiagnostics_color_.
27908 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
27909 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
27910 (diagnostic-color.o): New.
27911 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
27912 (diagnostic_color_rule): New enum.
27913 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
27914 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
27915 the location string.
27916 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
27917 either NULL, or color kind.
27918 * diagnostic-color.c: New file.
27919 * diagnostic-color.h: New file.
27920 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
27922 * doc/invoke.texi (-fdiagnostics-color): Document.
27923 * pretty-print.h (pp_show_color): Define.
27924 (struct pretty_print_info): Add show_color field.
27925 * diagnostic.c: Include diagnostic-color.h.
27926 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
27927 macros. Colorize error:, warning: etc. strings and also the location
27929 (diagnostic_show_locus): Colorize the caret line.
27930 * pretty-print.c: Include diagnostic-color.h.
27931 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
27932 inside of %< %> quotes or quoted through q format modifier.
27934 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27936 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
27938 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27940 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
27941 code in CC_NZ mode.
27942 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
27945 2013-04-11 Marek Polacek <polacek@redhat.com>
27947 PR tree-optimization/48184
27948 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
27950 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
27952 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
27953 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
27954 (skip_simple_arithmetic): Tidy up.
27955 * tree.h (skip_simple_constant_arithmetic): Declare.
27957 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27959 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
27961 2013-04-11 Richard Biener <rguenther@suse.de>
27963 * tree-vect-loop.c (get_initial_def_for_induction): Properly
27964 generate vector constants.
27966 2013-04-11 Richard Biener <rguenther@suse.de>
27968 PR tree-optimization/56878
27969 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
27970 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
27972 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
27973 Prefer to align the DR with the most invariant base address.
27975 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27977 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
27980 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
27982 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
27983 floating-point vector comparisons against 0.
27985 2013-04-11 Jakub Jelinek <jakub@redhat.com>
27987 PR tree-optimization/56899
27988 * fold-const.c (extract_muldiv_1): Apply distributive law
27989 only if TYPE_OVERFLOW_WRAPS (ctype).
27991 2013-04-11 Bin Cheng <bin.cheng@arm.com>
27994 * ira-costs.c (scan_one_insn): Check whether the source rtx of
27995 loading has side effect.
27997 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
27999 * config/sparc/sparc.c: Include tree-pass.h.
28000 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
28001 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
28002 head of file. Change return type. Split off gate function.
28003 (sparc_gate_work_around_errata): New function.
28004 (pass_work_around_errata): New pass definition.
28005 (insert_pass_work_around_errata) New pass insert definition to
28006 insert pass_work_around_errata just after delayed-branch scheduling.
28007 (sparc_option_override): Insert the pass.
28008 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
28010 2013-04-10 David S. Miller <davem@davemloft.net>
28012 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
28013 or -mcpu=hypersparc.
28015 * target.def (cstore_mode): New hook.
28016 * target.h: Include insn-codes.h
28017 * targhooks.c: Likewise.
28018 (default_cstore_mode): New function.
28019 * targhooks.h: Declare it.
28020 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
28021 * doc/tm.texi: Rebuild.
28022 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
28023 target hook, rather than inspecting the insn_data.
28024 * config/sparc/sparc.c (sparc_cstore_mode): New function.
28025 (TARGET_CSTORE_MODE): Redefine.
28026 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
28028 * config/sparc/predicates.md (cstore_result_operand): New special
28030 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
28031 Use it for operand 0.
28032 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
28033 (*snesi_special): Likewise.
28034 (*snesi_zero): Likewise.
28035 (*seqsi_zero): Likewise.
28036 (*sltu_insn): Likewise.
28037 (*sgeu_insn): Likewise.
28038 (*seqdi_special): Make operand 0 and comparison operation be of
28040 (*snedi_special): Likewise.
28041 (*snedi_special_vis3): Likewise.
28042 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
28043 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
28044 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
28045 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
28046 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
28047 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
28048 (*sltu_extend_sp64): Likewise.
28049 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
28050 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
28051 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
28052 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
28053 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
28055 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
28057 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
28058 (aarch64_start_file): Use the new function.
28060 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28061 Jason Merrill <jason@redhat.com>
28063 * common.opt: Add -gdwarf.
28064 * opts.c (common_handle_option): Handle it.
28065 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
28067 2013-04-10 Richard Biener <rguenther@suse.de>
28069 * passes.c (execute_todo): Do not call ggc_collect conditional here.
28070 (execute_one_ipa_transform_pass): But unconditionally here.
28071 (execute_one_pass): And here.
28072 (init_optimization_passes): Remove reload pass.
28073 * tree-pass.h (TODO_ggc_collect): Remove.
28074 (pass_reload): Likewise.
28075 * ira.c (do_reload): Merge into ...
28077 (rest_of_handle_reload): Remove.
28078 (pass_reload): Likewise.
28079 * config/i386/i386.c (ix86_option_override): Refer to ira instead
28080 of reload for vzeroupper pass placement.
28081 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
28082 and todo_flags_finish of all passes.
28084 2013-04-10 Richard Biener <rguenther@suse.de>
28086 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
28087 first_const_oprnd field, rename first_def_type to first_op_type.
28088 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
28089 (vect_get_and_check_slp_defs): Always use the type of the
28090 operand. Allow mixed vect_external_def, vect_constant_def types.
28091 (vect_get_constant_vectors): Handle mixed vect_external_def,
28092 vect_constant_def types.
28094 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
28096 PR tree-optimization/55524
28097 * tree-ssa-math-opts.c
28098 (convert_mult_to_fma): Don't use an fms construct
28099 when we don't have an fms operation, but fnma, and it looks
28100 likely that we'll be able to use the latter.
28102 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28104 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
28106 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
28107 inline fail caused by overwritable functions.
28109 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
28111 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
28112 unnecessary bits in the constant power of two case.
28114 2013-04-10 Richard Biener <rguenther@suse.de>
28116 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
28117 broken code swapping operands.
28118 (vect_build_slp_tree): Do not compute load permutations here.
28119 (vect_analyze_slp_instance): Compute load permutations here,
28120 after building the SLP tree.
28122 2013-04-09 Christian Bruel <christian.bruel@st.com>
28124 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
28125 of next/prev_real_insn.
28127 2013-04-09 Jan Hubicka <jh@suse.cz>
28129 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
28130 Drop aliased parameter.
28131 (function_and_variable_visibility): Do not handle alias pairs.
28132 * cgraph.c (varpool_externally_visible_p): Update prototype.
28133 * varpool.c (varpool_add_new_variable): Update.
28135 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28137 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
28139 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
28141 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
28143 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
28145 2013-04-09 Marek Polacek <polacek@redhat.com>
28147 PR tree-optimization/48762
28148 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
28150 2013-04-09 Richard Biener <rguenther@suse.de>
28152 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
28154 (vect_build_slp_tree): Likewise.
28155 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
28156 calculating the cost of a SLP instance.
28157 (vect_analyze_slp_instance): Use it from here, after building
28160 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28162 PR middle-end/56883
28163 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
28164 expand_omp_for_static_chunk): Use simple_p = true in
28165 force_gimple_operand_gsi calls when assigning to addressable decls.
28167 2013-04-09 Jeff Law <law@redhat.com>
28169 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
28170 when the boolean was created by converting a wider object which
28171 had a boolean range.
28173 2013-04-09 Richard Biener <rguenther@suse.de>
28175 * tree-vectorizer.h (slp_void_p): Remove.
28176 (slp_tree): Typedef before _slp_tree declaration.
28177 (struct _slp_tree): Use a vector of slp_tree as children.
28178 (vect_get_place_in_interleaving_chain): Remove.
28179 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
28181 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
28183 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
28184 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
28185 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
28186 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
28187 Use slp_node instead of slp_void_p and adjust.
28189 2013-04-09 Richard Biener <rguenther@suse.de>
28191 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
28192 work that is not necessary.
28194 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28196 PR tree-optimization/56854
28197 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
28198 forward into clobber stmts if it would change MEM_REF lhs into
28201 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
28203 * tree.c (type_hash_lookup, type_hash_add): Make static.
28204 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
28206 2013-04-09 Richard Biener <rguenther@suse.de>
28208 * tree.h (unsave_expr_now): Remove.
28209 * tree-inline.c (mark_local_for_remap_r): Remove.
28210 (unsave_expr_1): Likewise.
28211 (unsave_r): Likewise.
28212 (unsave_expr_now): Likewise.
28213 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
28214 (propagate_tree_value): Likewise.
28216 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
28218 * doc/rtl.texi (sequence): Rewrite documentation to match the
28219 current use of SEQUENCE rtl objects.
28220 * rtl.def (SEQUENCE): Likewise.
28222 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
28223 Update documentation.
28224 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
28225 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
28227 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
28229 2013-04-08 Teresa Johnson <tejohnson@google.com>
28231 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
28232 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
28234 (estimate_edge_size_and_time): Add comment to suggest using rounding
28236 (estimate_node_size_and_time): Ditto.
28237 (remap_edge_change_prob): Use helper rounding divide methods.
28238 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
28239 (gimple_mod_pow2_value_transform): Ditto.
28240 (gimple_mod_subtract_transform): Ditto.
28241 (gimple_ic_transform): Ditto.
28242 (gimple_stringops_transform): Ditto.
28243 * stmt.c (conditional_probability): Ditto.
28244 (emit_case_dispatch_table): Ditto.
28245 * lto-cgraph.c (merge_profile_summaries): Ditto.
28246 * tree-optimize.c (execute_fixup_cfg): Ditto.
28247 * cfgcleanup.c (try_forward_edges): Ditto.
28248 * cfgloopmanip.c (scale_loop_profile): Ditto.
28250 (duplicate_loop_to_header_edge): Ditto.
28251 (lv_adjust_loop_entry_edge): Ditto.
28252 * tree-vect-loop.c (vect_transform_loop): Ditto.
28253 * profile.c (compute_branch_probabilities): Ditto.
28254 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
28255 * lto-streamer-in.c (input_cfg): Ditto.
28256 * gimple-streamer-in.c (input_bb): Ditto.
28257 * ipa-cp.c (update_profiling_info): Ditto.
28258 (update_specialized_profile): Ditto.
28259 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
28260 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
28262 * sched-rgn.c (compute_dom_prob_ps): Ditto.
28263 (compute_trg_info): Ditto.
28264 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
28265 (purge_dead_edges): Ditto.
28266 * loop-unswitch.c (unswitch_loop): Ditto.
28267 * cgraphclones.c (cgraph_clone_edge): Ditto.
28268 (cgraph_clone_node): Ditto.
28269 * tree-inline.c (copy_bb): Ditto.
28270 (copy_edges_for_bb): Ditto.
28271 (initialize_cfun): Ditto.
28272 (copy_cfg_body): Ditto.
28273 (expand_call_inline): Ditto.
28275 2013-04-08 Kai Tietz <ktietz@redhat.com>
28277 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
28278 TARGET_CYGWIN64 by TARGET_64BIT.
28280 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28282 * config/epiphany/epiphany.md (GPR_1): New constant.
28283 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
28284 * config/epiphany/epiphany.c (gen_compare_reg):
28285 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
28286 is already in place.
28287 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
28288 Don't require being called during rtl expansion; If y operlaps r0,
28290 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
28291 (epiphany_expand_epilogue): Likewise.
28293 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
28294 Don't use CC_FPmode for ORDERED / UNORDERED.
28295 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
28297 * config/epiphany/constraints.md (CnL): New constraint.
28298 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
28299 * config/epiphany/predicates.md (add_operand): Allow 1024.
28301 * config/epiphany/epiphany.md (logical_op): New code iterator.
28302 (op_mnc): New code attribute.
28303 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
28304 (mov_f+1, mov_f+2): New peephole2 patterns.
28306 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
28307 (cstoresi4): Also allow re-use of zero result when doing a NE
28308 comparison to a non-zero operand.
28309 Use (clobber (scratch)) for first insn if the gpr output is not needed.
28311 * config/epiphany/epiphany.md (<insn_opname>v2si3):
28312 Use gen_addsi3_i / gen_subsi3_i.
28314 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28318 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
28319 contain anything but clobbers, at most one __builtin_stack_restore,
28320 optionally debug stmts and final resx, and if it has at least one
28321 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
28322 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
28323 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
28324 which isn't defaut definition, remove them.
28325 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
28326 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
28327 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
28328 with MEM_REF LHS with SSA_NAME address.
28330 2013-04-08 Jeff Law <law@redhat.com>
28332 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
28334 2013-04-08 Richard Biener <rguenther@suse.de>
28336 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
28338 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
28339 determined vector type.
28340 (vect_analyze_data_refs): Likewise.
28341 (vect_get_new_vect_var): Adjust.
28342 (vect_create_destination_var): Preserve SSA name versions.
28343 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
28344 not dump anything here.
28346 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28348 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
28349 Add member lr_slot_known.
28350 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
28352 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
28353 Remove code that sets lr_slot_offset according to what a previous
28354 version of epiphany_emit_save_restore used to do.
28355 (epiphany_emit_save_restore): When doing an lr save or restore,
28356 set/verify lr_slot_known and lr_slot_offset.
28358 2013-04-08 Xinyu Qi <xyqi@marvell.com>
28361 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
28364 2013-04-08 Richard Biener <rguenther@suse.de>
28366 * alias.c (find_base_term): Fix thinko in previous change.
28368 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28370 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
28371 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
28372 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
28373 if possible to compute val.
28374 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
28375 For QImode integers don't require anything about precision. Use
28376 const_with_all_bytes_same to find out if the constant doesn't have
28377 repeated bytes in it.
28379 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28381 * config/s390/s390.c (s390_expand_insv): Only accept insertions
28384 2013-04-08 Marek Polacek <polacek@redhat.com>
28386 PR rtl-optimization/48182
28387 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
28390 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28393 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
28394 nuses, make sure we have a label.
28396 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28399 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
28400 (rs6000_emit_swdiv_low_precision): Remove.
28401 (rs6000_emit_swdiv): Rewrite to handle between one and four
28402 iterations of Newton-Raphson generally; modify required number of
28403 iterations for some cases.
28404 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
28406 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
28408 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
28409 set-but-unused variable.
28411 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
28412 basic blocks of released function bodies garbage-collectable.
28414 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
28415 (struct rtl_opt_pass): Add TODO_df_finish.
28417 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
28419 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28421 * config/arm/constraints.md (q): New constraint.
28422 * config/arm/ldrdstrd.md: New file.
28423 * config/arm/arm.md (ldrdstrd.md) New include.
28424 (arm_movdi): Use "q" instead of "r" constraint
28425 for double-word memory access.
28426 (movdf_soft_insn): Likewise.
28427 * config/arm/vfp.md (movdi_vfp): Likewise.
28428 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
28429 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
28430 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
28431 (mem_ok_for_ldrd_strd): Likewise.
28432 (output_move_double): Update assertion.
28434 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28436 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
28438 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28440 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
28441 define_insn_and_split.
28442 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
28444 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28446 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
28447 define_insn_and_split.
28448 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
28449 (shiftsi3_compare): New pattern.
28450 (rrx): New pattern.
28451 * config/arm/unspecs.md (UNSPEC_RRX): New.
28453 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28455 * config/arm/arm.md (negdi_extendsidi): New pattern.
28456 (negdi_zero_extendsidi): Likewise.
28458 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28460 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
28461 define_insn_and_split.
28462 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
28463 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
28465 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28467 * config/arm/arm.md (arm_subdi3): Convert define_insn into
28468 define_insn_and_split.
28469 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
28470 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
28472 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28474 * config/arm/arm.md (subsi3_carryin): New pattern.
28475 (subsi3_carryin_const): Likewise.
28476 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
28477 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
28479 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28481 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
28483 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28485 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
28486 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
28488 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28490 * config/arm/arm.c (arm_expand_builtin): Change fcode
28491 type to unsigned int.
28493 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28495 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
28497 2013-04-04 Ian Lance Taylor <iant@google.com>
28499 * doc/standards.texi (Standards): The Go frontend supports the Go 1
28502 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
28504 PR middle-end/56729
28505 * df-scan.c (df_insn_delete): Disable failing assert.
28507 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28509 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
28510 New function prototype.
28511 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
28512 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
28513 (arm_builtin_vectorized_function): New function.
28515 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28517 * config/arm/arm_neon_builtins.def: New file.
28518 * config/arm/arm.c (neon_builtin_data): Move contents to
28519 arm_neon_builtins.def.
28520 (enum arm_builtins): Include neon builtin definitions.
28521 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
28522 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
28524 2013-04-04 Marek Polacek <polacek@redhat.com>
28526 PR tree-optimization/48186
28527 * predict.c (maybe_hot_frequency_p): Return false if
28528 HOT_BB_FREQUENCY_FRACTION is 0.
28529 (cgraph_maybe_hot_edge_p): Likewise.
28531 2013-04-04 Richard Biener <rguenther@suse.de>
28533 PR tree-optimization/56826
28534 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
28537 2013-04-04 Richard Biener <rguenther@suse.de>
28539 PR tree-optimization/56213
28540 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
28541 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
28543 2013-04-04 Richard Biener <rguenther@suse.de>
28545 PR tree-optimization/56837
28546 * tree-loop-distribution.c (classify_partition): For non-zero
28547 values require that the value has the same precision as its
28548 mode to be useful as memset value.
28550 2013-04-03 Nick Clifton <nickc@redhat.com>
28552 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
28553 (fmssf4): Use fmsf.s on E3V5 architectures.
28554 (fnmasf4): Use fnmaf.s on E3V5 architectures.
28555 (fnmssf4): Use fnmsf.s on E3V5 architectures.
28557 2013-04-03 Jeff Law <law@redhat.com>
28559 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
28560 (lra-eliminations.o): Likewise.
28562 2013-04-03 Teresa Johnson <tejohnson@google.com>
28564 * gcov-io.c (compute_working_sets): Moved most of body of old
28565 compute_working_sets here from profile.c.
28566 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
28567 (gcov_working_set_t): Moved typedef here from basic-block.h
28568 (compute_working_set): Declare.
28569 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
28570 (get_working_sets): Renamed from compute_working_set,
28571 replace most of body with call to new compute_working_sets.
28572 (get_exec_counts): Replace call to compute_working_sets
28573 to get_working_sets.
28574 * profile.h (get_working_sets): Renamed from compute_working_set.
28575 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
28576 to get_working_sets.
28577 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
28578 * gcov-dump.c (dump_working_sets): New function.
28580 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
28582 * hwint.c (sext_hwi, zext_hwi): New functions.
28583 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
28584 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
28585 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
28586 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
28587 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
28588 (sext_hwi, zext_hwi): New functions.
28590 2013-04-03 Jeff Law <law@redhat.com>
28592 PR tree-optimization/56799
28593 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
28594 back test for widening conversion erroneously dropped in prior change.
28596 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28599 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
28600 instead of next_real_insn.
28602 2013-04-03 Marek Polacek <polacek@redhat.com>
28605 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
28607 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28610 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
28612 (thumb1_output_casesi): Likewise.
28613 (thumb2_output_casesi): Likewise.
28615 2013-04-03 Richard Biener <rguenther@suse.de>
28617 PR tree-optimization/56817
28618 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
28620 (tree_unroll_loops_completely_1): ... new function to manually
28621 walk the loop tree, properly defering outer loops of unrolled
28622 loops to later iterations.
28624 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28626 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
28627 (vectorizable_load): Likewise.
28628 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
28629 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
28631 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28633 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
28636 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28638 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
28640 2013-04-03 Bin Cheng <bin.cheng@arm.com>
28642 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
28644 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28646 PR tree-optimization/56790
28647 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
28650 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28652 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
28654 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
28655 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
28658 2013-04-03 Jakub Jelinek <jakub@redhat.com>
28661 * tree.h (force_folding_builtin_constant_p): New decl.
28662 * builtins.c (force_folding_builtin_constant_p): New variable.
28663 (fold_builtin_constant_p): Fold immediately also if
28664 force_folding_builtin_constant_p.
28666 2013-04-03 Richard Biener <rguenther@suse.de>
28668 PR tree-optimization/56812
28669 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
28670 DRs of the same interleaving chain are independent.
28672 2013-04-02 Jason Merrill <jason@redhat.com>
28674 * gdbinit.in (pbb): Use debug fn.
28676 2013-04-02 Lawrence Crowl <crowl@google.com>
28678 * sese.h (struct ivtype_map_elt_s): Remove unused.
28679 (extern debug_ivtype_map): Remove unused.
28680 (extern eq_ivtype_map_elts): Remove unused.
28681 * sese.c (debug_ivtype_map): Removed unused.
28682 (debug_ivtype_map_1): Removed unused.
28683 (debug_ivtype_elt): Remove unused.
28684 (eq_ivtype_map_elts): Remove unused.
28686 2013-04-02 Kai Tietz <ktietz@redhat.com>
28689 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
28690 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
28691 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
28693 (legitimize_pe_coff_symbol): Likewise.
28694 (is_imported_p): New helper-function.
28695 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
28696 for Windows x64 targets.
28697 (ix86_expand_prologue): Optimize for pe-coff targets.
28698 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
28699 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
28700 medium/large code-model.
28701 (legitimize_pic_address): Likewise.
28702 (legitimize_tls_address): Likewise.
28703 (ix86_expand_call): Likewise.
28704 (x86_output_mi_thunk): Likewise.
28705 (get_dllimport_decl): Add new beimport argument.
28706 (construct_plt_address): Don't assert for x64 pe-coff targets.
28707 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
28709 (SYMBOL_FLAG_STUBVAR): New macro.
28710 (SYMBOL_REF_STUBVAR_P): Likewise.
28711 * config/i386/winnt.c (stub_list): New structure.
28712 (stub_head): New local variable.
28713 (i386_pe_record_stub): New function.
28714 (i386_pe_file_end): Emit refptr-stubs.
28716 2013-04-02 Jakub Jelinek <jakub@redhat.com>
28718 PR rtl-optimization/56745
28719 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
28720 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
28723 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
28724 and both of them are MEM_REFs, just compare first argument for
28725 equality and attempt to deal even with differing offsets.
28728 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
28729 of gimple_clobber_p to be MEM_REF.
28730 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
28731 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
28732 after gimplification.
28733 * asan.c (get_mem_ref_of_assignment): Don't instrument
28734 gimple_clobber_p stmts.
28735 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
28736 gimple_clobber_p stmt if they have MEM_REF lhs and
28737 are dead because of another gimple_clobber_p stmt.
28738 * tree-ssa-live.c (clear_unused_block_pointer): Treat
28739 gimple_clobber_p stmts like debug stmts.
28740 (remove_unused_locals): Remove clobbers with MEM_REF lhs
28741 that refer to unused VAR_DECLs or uninitialized values.
28742 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
28743 gimple_clobber_p stmts if they refer to removed parameters.
28744 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
28747 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
28749 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
28750 using SWI48 mode attribute.
28752 2013-04-02 Wei Mi <wmi@google.com>
28754 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
28755 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
28756 *<rotate_insn><mode>3_mask in i386.md.
28758 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
28760 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
28762 2013-04-02 Richard Biener <rguenther@suse.de>
28764 PR tree-optimization/56778
28765 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
28766 Runtime alias tests are not supported for gather loads.
28767 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
28768 stmts referenced from SSA operands before updating SSA form.
28770 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
28771 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28773 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
28774 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
28775 * config/arm/cortex-a53.md: New file.
28776 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
28777 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
28778 * config/arm/arm.c (arm_issue_rate): Likewise.
28779 * config/arm/arm-tune.md: Regenerate
28780 * config/arm/arm-tables.opt: Regenerate.
28781 * config/arm/arm-cores.def: Add cortex-a53.
28783 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
28785 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
28788 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28790 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
28791 scalar load/store operations using B/H registers.
28792 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
28794 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28796 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
28798 * config/aarch64/aarch64.c
28799 (aarch64_simd_scalar_immediate_valid_for_move): New.
28800 * config/aarch64/aarch64-protos.h
28801 (aarch64_simd_scalar_immediate_valid_for_move): New.
28802 * config/aarch64/constraints.md (Dh, Dq): New.
28803 * config/aarch64/iterators.md (hq): New.
28805 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
28807 * reorg.c (get_branch_condition): Deal with conditional returns.
28808 (fill_simple_delay_slots): Remove dead code dealing with jumps.
28810 2013-04-01 Wei Mi <wmi@google.com>
28812 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
28813 Truncate operand 2 using %b asm operand modifier.
28814 (*<shift_insn><mode>3_mask): Ditto.
28815 (*<rotate_insn><mode>3_mask): Ditto.
28817 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
28819 PR middle-end/56798
28820 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
28822 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
28824 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
28826 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
28828 2013-03-30 Lawrence Crowl <crowl@google.com>
28830 * dse.c (clear_alias_sets): Remove never set.
28831 (disqualified_clear_alias_sets): Remove never set.
28832 (clear_alias_mode_pool): Remove never set.
28833 (dse_step0): Remove condition that is never true.
28834 (canon_address): Remove condition that is never true.
28835 (dse_step7): Remove condition that is never true.
28836 (rest_of_handle_dse): Remove condition that is never true.
28837 (rest_of_handle_dse::did_global): Remove never read from above.
28838 (dse_step2_spill): Remove never called from above.
28839 (dse_step5_spill): Remove never called from above.
28841 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
28843 * doc/md.texi (Standard Names) <casesi>: Update documentation for
28844 JUMP_TABLE_DATA changes.
28845 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
28846 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
28847 (Insns) <jump_table_data>: New entry.
28848 * doc/tm.texi: Regenerate.
28850 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
28852 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
28853 for table jump at the end of a basic block using tablejump_p.
28854 * targhooks.c (default_invalid_within_doloop): Likewise.
28855 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
28856 target hook implementation that is identical to the default hook.
28857 (rs6000_invalid_within_doloop): Remove.
28859 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
28860 unused variable from tablejump_p call.
28862 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
28863 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
28864 (INSN_DELETED_P): Likewise.
28865 (emit_jump_table_data): New prototype.
28866 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
28867 after 4th as unused.
28868 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
28869 * sched-vis.c (print_insn): Likewise.
28870 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
28871 insn for compatibility with back ends that use next_active_insn to
28872 identify jump table data.
28873 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
28874 (remove_insn): Likewise.
28875 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
28877 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
28878 (emit_jump_table_data): New function.
28880 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
28881 basic block, a JUMP_TABLE_DATA never is.
28882 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
28883 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
28884 off from code handling real insns.
28885 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
28886 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
28887 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
28888 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
28889 is not a NONDEBUG_INSN_P.
28890 * ira-costs.c (scan_one_insn): Likewise.
28891 * jump.c (mark_all_labels): Likewise.
28892 (mark_jump_label_1): Likewise.
28893 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28894 * lra.c (get_insn_freq): Expect all insns reaching here to be in
28896 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
28897 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
28898 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
28899 JUMP_TABLE_DATA_P insns.
28900 (calculate_elim_costs_all_insns): Likewise.
28901 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
28902 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
28903 (delete_output_reload): Code style fixups.
28904 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
28905 insn flags on this non-insn.
28906 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
28907 as scheduling barriers, for pre-change compatibility.
28908 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
28909 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
28911 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
28912 redundant JUMP_TABLE_DATA_P test.
28913 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
28914 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28915 (frv_for_each_packet): Likewise.
28916 * config/i386/i386.c (min_insn_size): Likewise.
28917 (ix86_avoid_jump_mispredicts): Likewise.
28918 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28919 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
28920 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28921 (mips16_insn_length): Robustify.
28922 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
28923 (mips16_split_long_branches): Likewise.
28924 * config/pa/pa.c (pa_combine_instructions): Likewise.
28925 * config/rs6000/rs6000.c (get_next_active_insn): Treat
28926 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
28927 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
28928 as contributing to pool range lengths.
28929 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
28930 Remove redundant JUMP_TABLE_DATA_P test.
28931 (sh_loop_align): Likewise.
28932 (split_branches): Likewise.
28933 (sh_insn_length_adjustment): Likewise.
28934 * config/spu/spu.c (get_branch_target): Likewise.
28936 2013-03-29 Jan Hubicka <jh@suse.cz>
28938 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
28939 gcov streaming; stream hot bb threshold to ltrans.
28940 * predict.c (get_hot_bb_threshold): Break out from ....
28941 (maybe_hot_count_p): ... here.
28942 (set_hot_bb_threshold): New function.
28943 * lto-section-in.c (lto_section_name): Add profile.
28944 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
28945 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
28946 and data-streamer.h
28947 (histogram_entry): New structure.
28948 (histogram, histogram_pool): New global vars.
28949 (histogram_hash): New structure.
28950 (histogram_hash::hash): New method.
28951 (histogram_hash::equal): Likewise.
28952 (account_time_size): New function.
28953 (cmp_counts): New function.
28954 (dump_histogram): New function.
28955 (ipa_profile_generate_summary): New function.
28956 (ipa_profile_write_summary): New function.
28957 (ipa_profile_read_summary): New function.
28958 (ipa_profile): Decide on threshold.
28959 (pass_ipa_profile): Add ipa_profile_write_summary and
28960 ipa_profile_read_summary.
28961 * Makefile.in (ipa.o): Update dependencies.
28962 * lto-streamer.h (LTO_section_ipa_profile): New section.
28964 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
28966 * tree.h (VAR_P): New.
28968 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
28971 * doc/invoke.texi ([-fwhole-program]): Fix typo.
28973 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
28975 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
28976 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28977 (control_flow_insn_p): Likewise.
28978 * cfgrtl.c (duplicate_insn_chain): Likewise.
28979 * final.c (get_attr_length_1): Likewise.
28980 (shorten_branches): Likewise.
28981 (final_scan_insn): Likewise.
28982 * function.c (instantiate_virtual_regs): Likewise.
28983 * gcse.c (insert_insn_end_basic_block): Likewise.
28984 * ira-costs.c (scan_one_insn): Likewise.
28985 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28986 * lra.c (check_rtl): Likewise.
28987 * reload1.c (elimination_costs_in_insn): Likewise.
28988 * reorg.c (follow_jumps): Likewise.
28990 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
28991 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28992 (thumb_far_jump_used_p): Likewise.
28993 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
28994 (workaround_speculation): Likewise.
28995 (add_sched_insns_for_speculation): Likewise.
28996 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
28997 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28998 (frv_for_each_packet): Likewise.
28999 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
29000 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
29001 (final_emit_insn_group_barriers): Likewise.
29002 * config/m32r/m32r.c (m32r_is_insn): Likewise.
29003 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
29004 (mips16_insn_length): Likewise.
29005 * config/pa/pa.c (pa_reorg): Likewise.
29006 (pa_combine_instructions): Likewise.
29007 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
29008 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
29009 (sh_reorg): Likewise.
29010 (split_branches): Likewise.
29011 * config/spu/spu.c (get_branch_target): Likewise.
29013 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
29016 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
29018 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
29019 Fix declaration name.
29021 2013-03-28 Lawrence Crowl <crowl@google.com>
29023 * graphds.h (struct graph.indicies): Remove unused.
29024 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
29025 (SCOP_ORIGINAL_PDDRS): Remove unused.
29026 * sese.h (extern insert_loop_close_phis): Removed unused.
29027 (extern insert_guard_phis): Removed unused.
29028 (extern ivtype_map_elt_info): Removed unused.
29029 (new_ivtype_map_elt): Removed unused.
29030 * sese.c (ivtype_map_elt_info): Removed unused.
29032 2013-03-28 Lawrence Crowl <crowl@google.com>
29034 * Makefile.in: Add several missing include dependences.
29036 (test-dump.o): New. This object is not added to any executable,
29037 but is present for ad-hoc testing.
29039 (debug (const bitmap_head_def &)): New.
29040 (debug (const bitmap_head_def *)): New.
29042 (extern debug (const bitmap_head_def &)): New.
29043 (extern debug (const bitmap_head_def *)): New.
29045 (debug (edge_def &)): New.
29046 (debug (edge_def *)): New.
29048 (debug (basic_block_def &)): New.
29049 (debug (basic_block_def *)): New.
29051 (dump_node (const_tree, int, FILE *)): Correct source file.
29053 (debug (die_struct &)): New.
29054 (debug (die_struct *)): New.
29056 (extern debug (die_struct &)): New.
29057 (extern debug (die_struct *)): New.
29058 * gimple-pretty-print.c
29059 (debug (gimple_statement_d &)): New.
29060 (debug (gimple_statement_d *)): New.
29061 * gimple-pretty-print.h
29062 (extern debug (gimple_statement_d &)): New.
29063 (extern debug (gimple_statement_d *)): New.
29065 (debug (ira_allocno_copy &)): New.
29066 (debug (ira_allocno_copy *)): New.
29067 (debug (ira_allocno &)): New.
29068 (debug (ira_allocno *)): New.
29070 (extern debug (ira_allocno_copy &)): New.
29071 (extern debug (ira_allocno_copy *)): New.
29072 (extern debug (ira_allocno &)): New.
29073 (extern debug (ira_allocno *)): New.
29075 (debug (live_range &)): New.
29076 (debug (live_range *)): New.
29078 (debug (lra_live_range &)): New.
29079 (debug (lra_live_range *)): New.
29081 (debug (lra_live_range &)): New.
29082 (debug (lra_live_range *)): New.
29084 (debug (omega_pb_d &)): New.
29085 (debug (omega_pb_d *)): New.
29087 (extern debug (omega_pb_d &)): New.
29088 (extern debug (omega_pb_d *)): New.
29090 (debug (const rtx_def &)): New.
29091 (debug (const rtx_def *)): New.
29093 (debug_tree (tree): Move within file.
29094 (debug_raw (const tree_node &)): New.
29095 (debug_raw (const tree_node *)): New.
29096 (dump_tree_via_hooks (const tree_node *, int)): New.
29097 (debug (const tree_node &)): New.
29098 (debug (const tree_node *)): New.
29099 (debug_verbose (const tree_node &)): New.
29100 (debug_verbose (const tree_node *)): New.
29101 (debug_head (const tree_node &)): New.
29102 (debug_head (const tree_node *)): New.
29103 (debug_body (const tree_node &)): New.
29104 (debug_body (const tree_node *)): New.
29105 (debug_vec_tree (tree): Move and reimplement in terms of dump.
29106 (debug (vec<tree, va_gc> &)): New.
29107 (debug (vec<tree, va_gc> *)): New.
29109 (extern debug (const rtx_def &)): New.
29110 (extern debug (const rtx_def *)): New.
29112 (debug_raw (simple_bitmap_def &)): New.
29113 (debug_raw (simple_bitmap_def *)): New.
29114 (debug (simple_bitmap_def &)): New.
29115 (debug (simple_bitmap_def *)): New.
29117 (extern debug (simple_bitmap_def &)): New.
29118 (extern debug (simple_bitmap_def *)): New.
29119 (extern debug_raw (simple_bitmap_def &)): New.
29120 (extern debug_raw (simple_bitmap_def *)): New.
29122 (debug (vinsn_def &)): New.
29123 (debug (vinsn_def *)): New.
29124 (debug_verbose (vinsn_def &)): New.
29125 (debug_verbose (vinsn_def *)): New.
29126 (debug (expr_def &)): New.
29127 (debug (expr_def *)): New.
29128 (debug_verbose (expr_def &)): New.
29129 (debug_verbose (expr_def *)): New.
29130 (debug (vec<rtx> &)): New.
29131 (debug (vec<rtx> *)): New.
29133 (extern debug (vinsn_def &)): New.
29134 (extern debug (vinsn_def *)): New.
29135 (extern debug_verbose (vinsn_def &)): New.
29136 (extern debug_verbose (vinsn_def *)): New.
29137 (extern debug (expr_def &)): New.
29138 (extern debug (expr_def *)): New.
29139 (extern debug_verbose (expr_def &)): New.
29140 (extern debug_verbose (expr_def *)): New.
29141 (extern debug (vec<rtx> &)): New.
29142 (extern debug (vec<rtx> *)): New.
29144 (_list_iter_cond_expr): Make inline instead of static.
29146 (debug (sreal &)): New.
29147 (debug (sreal *)): New.
29149 (extern debug (sreal &)): New.
29150 (extern debug (sreal *)): New.
29152 (extern debug_raw (const tree_node &)): New.
29153 (extern debug_raw (const tree_node *)): New.
29154 (extern debug (const tree_node &)): New.
29155 (extern debug (const tree_node *)): New.
29156 (extern debug_verbose (const tree_node &)): New.
29157 (extern debug_verbose (const tree_node *)): New.
29158 (extern debug_head (const tree_node &)): New.
29159 (extern debug_head (const tree_node *)): New.
29160 (extern debug_body (const tree_node &)): New.
29161 (extern debug_body (const tree_node *)): New.
29162 (extern debug (vec<tree, va_gc> &)): New.
29163 (extern debug (vec<tree, va_gc> *)): New.
29165 (debug (struct loop &)): New.
29166 (debug (struct loop *)): New.
29167 (debug_verbose (struct loop &)): New.
29168 (debug_verbose (struct loop *)): New.
29169 * tree-dump.c: Add header dependence.
29171 (extern debug (struct loop &)): New.
29172 (extern debug (struct loop *)): New.
29173 (extern debug_verbose (struct loop &)): New.
29174 (extern debug_verbose (struct loop *)): New.
29176 (debug (data_reference &)): New.
29177 (debug (data_reference *)): New.
29178 (debug (vec<data_reference_p> &)): New.
29179 (debug (vec<data_reference_p> *)): New.
29180 (debug (vec<ddr_p> &)): New.
29181 (debug (vec<ddr_p> *)): New.
29183 (extern debug (data_reference &)): New.
29184 (extern debug (data_reference *)): New.
29185 (extern debug (vec<data_reference_p> &)): New.
29186 (extern debug (vec<data_reference_p> *)): New.
29187 (extern debug (vec<ddr_p> &)): New.
29188 (extern debug (vec<ddr_p> *)): New.
29190 (debug (pt_solution &)): New.
29191 (debug (pt_solution *)): New.
29193 (extern debug (pt_solution &)): New.
29194 (extern debug (pt_solution *)): New.
29196 (debug (_var_map &)): New.
29197 (debug (_var_map *)): New.
29198 (debug (tree_live_info_d &)): New.
29199 (debug (tree_live_info_d *)): New.
29201 (extern debug (_var_map &)): New.
29202 (extern debug (_var_map *)): New.
29203 (extern debug (tree_live_info_d &)): New.
29204 (extern debug (tree_live_info_d *)): New.
29206 2013-03-28 Jan Hubicka <jh@suse.cz>
29208 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
29210 2013-03-28 Ian Bolton <ian.bolton@arm.com>
29212 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
29213 record only when desired or required.
29215 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
29217 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
29218 *vec_extractv2di_1_rex64. Use x64 isa attribute.
29220 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29222 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
29223 (*andsi3_compare0_uxtw): New pattern.
29224 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
29225 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
29227 2013-03-28 Jan Hubicka <jh@suse.cz>
29229 * data-streamer-in.c (streamer_read_gcov_count): New function.
29230 * gimple-streamer-out.c: Include value-prof.h.
29231 (output_gimple_stmt): Output histogram.
29232 (output_bb): Use streamer_write_gcov_count.
29233 * value-prof.c: Include data-streamer.h
29234 (dump_histogram_value): Add HIST_TYPE_MAX.
29235 (stream_out_histogram_value): New function.
29236 (stream_in_histogram_value): New function.
29237 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
29238 (stream_out_histogram_value, stream_in_histogram_value): Declare.
29239 * data-streamer-out.c (streamer_write_gcov_count): New function.
29240 (streamer_write_gcov_count_stream): New function.
29241 * lto-cgraph.c (lto_output_edge): Update counter streaming.
29242 (lto_output_node): Likewise.
29243 (input_node, input_edge): Likewise.
29244 * lto-streamer-out.c (output_cfg): Update streaming.
29245 * lto-streamer-in.c (input_cfg): Likewise.
29246 * data-streamer.h (streamer_write_gcov_count,
29247 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
29248 * gimple-streamer-in.c: Include value-prof.h
29249 (input_gimple_stmt): Input histograms.
29250 (input_bb): Update profile streaming.
29252 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29254 * genmodes.c (emit_max_int): New function.
29255 (emit_insn_modes_h): Added call to emit_max_function.
29256 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
29258 * machmode.def: Fixed comment.
29260 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29262 * combine.c (try_combine): Removed useless assert.
29263 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
29265 2013-03-28 Marek Polacek <polacek@redhat.com>
29266 Richard Biener <rguenther@suse.de>
29268 PR tree-optimization/56695
29269 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
29270 build signed result of a vector comparison.
29271 * tree-cfg.c (verify_gimple_comparison): Check that a result
29272 of a vector comparison has signed type.
29274 2013-03-28 Richard Biener <rguenther@suse.de>
29276 PR tree-optimization/37021
29277 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
29278 do not restrict gaps between groups.
29279 * tree-vect-stmts.c (vectorizable_load): Properly account for
29280 a gap between groups.
29282 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
29284 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
29285 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
29288 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
29290 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
29291 * doc/extend.texi (Named Address Spaces): Ditto.
29292 (Variable Attributes): Ditto.
29294 2013-03-27 Kai Tietz <ktietz@redhat.com>
29296 * config.build: Add support for cygwin x64 target.
29297 * config.gcc: Likewise.
29298 * config.host: Likewise.
29299 * configure.ac: Likewise
29300 * configure: Regenerated.
29302 2013-03-27 Kai Tietz <ktietz@redhat.com>
29304 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
29305 * config/i386/t-cygwin-w64: New file.
29306 * config/i386/cygwin-w64.h: New file.
29307 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
29308 and add support for x64-cygwin target.
29309 (CPP_SPEC): Likewise.
29310 (CXX_WRAP_SPEC_LIST): Undefine before define.
29311 (LIBGCJ_SONAME): Use 15 as version.
29313 2013-03-27 Richard Biener <rguenther@suse.de>
29315 PR tree-optimization/56716
29316 * tree-ssa-structalias.c (perform_var_substitution): Adjust
29317 dumping for ref nodes.
29319 2013-03-27 Martin Jambor <mjambor@suse.cz>
29321 PR tree-optimization/55334
29322 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
29323 restricted pointers to arrays.
29325 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
29327 * Makefile.in (.SUFFIXES): Add .cc.
29328 (.c.o): Apply same recipe for implicit rule .cc.o.
29330 2013-03-27 Richard Biener <rguenther@suse.de>
29332 PR tree-optimization/37021
29333 * tree-vect-data-refs.c (vect_check_strided_load): Allow
29334 REALPART/IMAGPART_EXPRs around the supported refs.
29335 * tree-ssa-structalias.c (find_func_aliases): Assume that
29336 floating-point values are not used to transfer pointers.
29338 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
29340 * target.def (TARGET_HAS_IFUNC_P): New target hook.
29341 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
29342 * doc/tm.texi: Regenerate.
29343 * targhooks.h (default_has_ifunc_p): New.
29344 * targhooks.c (default_has_ifunc_p): Ditto.
29345 * config/linux-protos.h: New file.
29346 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
29347 hook for linux which disables support of indirect functions in android.
29348 * config/linux-android.c: New file.
29349 * config/t-linux-android.c: Ditto.
29350 * config.gcc: Added new object file linux-android.o.
29351 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
29352 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
29353 * varasm.c (do_assemble_alias): Likewise.
29354 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
29355 doesn't support indirect functions.
29356 * configure: Regenerate.
29358 2013-03-27 Bin Cheng <bin.cheng@arm.com>
29361 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
29362 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
29365 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29367 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
29369 2013-03-27 Terry Guo <terry.guo@arm.com>
29371 * config/arm/arm-cores.def: Added core cortex-r7.
29372 * config/arm/arm-tune.md: Regenerated.
29373 * config/arm/arm-tables.opt: Regenerated.
29374 * doc/invoke.texi: Added entry for core cortex-r7.
29376 2013-03-27 Walter Lee <walt@tilera.com>
29378 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
29379 double-decrement of next_scratch_regno.
29381 2013-03-27 Walter Lee <walt@tilera.com>
29383 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
29385 (insn_v1mulus): Ditto.
29386 (insn_v2muls): Ditto.
29388 2013-03-27 Walter Lee <walt@tilera.com>
29390 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
29391 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
29393 2013-03-27 Walter Lee <walt@tilera.com>
29395 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
29396 (*sibcall_value): Ditto.
29398 2013-03-27 Walter Lee <walt@tilera.com>
29400 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
29401 (insn_mnz_v8qi): ... this ...
29402 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
29404 (insn_v<n>mnz): Replaced by ...
29405 (insn_v1mnz): ... this ...
29406 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
29408 (insn_mz_<mode>): Replaced by ...
29409 (insn_mz_v8qi): ... this ...
29410 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
29412 (insn_v<n>mz): Replaced by ...
29413 (insn_v1mz): ... this ...
29414 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
29417 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
29419 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
29421 2013-03-26 Roland McGrath <mcgrathr@google.com>
29423 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
29424 than fprintf with a non-constant, non-format string.
29426 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29428 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
29429 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
29430 operand 0 predicate.
29431 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
29432 attribute. Use general_x64nomem_operand as operand 1 predicate.
29433 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
29434 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29435 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
29436 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29437 (mov<mode>_insv_1): Remove expander. Merge insn with
29438 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
29439 Use general_x64nomem_operand as operand 1 predicate.
29440 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
29441 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
29442 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29443 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
29444 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
29445 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
29446 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29447 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
29448 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
29449 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
29450 (general_x64nomem_operand): Ditto.
29452 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
29454 * config/rtems.opt: Add -pthread option.
29456 2013-03-26 Richard Biener <rguenther@suse.de>
29458 * alias.c (find_base_term): Avoid redundant and not used recursion.
29459 (base_alias_check): Get the initial base term from the caller.
29460 (true_dependence_1): Compute and pass base terms to base_alias_check.
29461 (write_dependence_p): Likewise.
29462 (may_alias_p): Likewise.
29464 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
29466 * config/aarch64/aarch64.c (aarch64_classify_address): Support
29467 PC-relative load in SI modes and above only.
29469 2013-03-26 Xinyu Qi <xyqi@marvell.com>
29471 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
29472 * config/arm/iwmmxt.md (WCGR0): Update.
29473 (WCGR1, WCGR2, WCGR3): Likewise.
29475 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29477 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
29478 Use x64 and nox64 isa attributes.
29480 2013-03-26 Richard Biener <rguenther@suse.de>
29482 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
29483 alignment computations and rely on get_object_alignment_1
29484 for the !TYPE_P case.
29485 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
29487 2013-03-26 Walter Lee <walt@tilera.com>
29489 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
29490 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
29492 2013-03-25 Jeff Law <law@redhat.com>
29494 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
29495 check for INTEGRAL_TYPE_P that was missing due to checking in
29496 wrong version of prior patch.
29498 2013-03-25 Walter Lee <walt@tilera.com>
29500 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
29501 TILEGX_INSN_SHUFFLEBYTES1.
29502 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
29504 (tilegx_builtins): Ditto.
29505 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
29507 2013-03-25 Walter Lee <walt@tilera.com>
29509 * config/tilegx/tilegx.md (floatsisf2): New pattern.
29510 (floatunssisf2): New pattern.
29511 (floatsidf2): New pattern.
29512 (floatunssidf2): New pattern.
29514 2013-03-25 Walter Lee <walt@tilera.com>
29516 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
29517 tests for constraint J, K, N, P.
29519 2013-03-25 Walter Lee <walt@tilera.com>
29521 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
29522 Use indirect/pcrel encoding.
29523 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
29526 2013-03-25 Steve Ellcey <sellcey@mips.com>
29528 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
29529 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
29530 * config/mips/mips.c (mips_option_override): Set IMADD default.
29531 * config/mips/mips.h (PTF_AVOID_IMADD): New.
29532 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
29533 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
29534 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
29535 * doc/invoke.texi (-mimadd/-mno-imadd): New.
29537 2013-03-25 Jeff Law <law@redhat.com>
29539 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
29540 slightly to avoid creating and folding useless trees. Simplify
29541 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
29543 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
29545 * config/i386/i386.md (*zero_extendsidi2): Merge with
29546 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
29547 * config/i386/predicates.md (x86_64_zext_operand): Rename from
29548 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
29549 targets. Clarify comment.
29551 2013-03-25 Martin Jambor <mjambor@suse.cz>
29553 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
29554 pass-through jump functions differently.
29555 (ipa_read_jump_function): Likewise. Also use setter functions to set
29558 2013-03-25 Martin Jambor <mjambor@suse.cz>
29560 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
29561 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
29563 (ipa_get_indirect_edge_target): New function.
29564 (devirtualization_time_bonus): New parameter known_aggs, pass it to
29565 ipa_get_indirect_edge_target. Update all callers.
29566 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
29567 ipa_get_indirect_edge_target_1 instead of calling
29568 ipa_get_indirect_edge_target.
29569 (create_specialized_node): Pass aggvlas to
29570 ipcp_discover_new_direct_edges.
29572 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29574 * config/arm/arm.md (f_sels, f_seld): New types.
29575 (*cmov<mode>): New pattern.
29576 * config/arm/predicates.md (arm_vsel_comparison_operator): New
29579 2013-03-25 Kai Tietz <ktietz@redhat.com>
29581 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
29582 POSIX-printf for mingw-hosted builds.
29584 2013-03-25 Richard Biener <rguenther@suse.de>
29586 PR middle-end/56694
29587 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
29588 must-not-throw stmt location.
29590 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29592 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
29593 Emit load-acquire versions when acq is true.
29594 (arm_emit_store_exclusive): Add rel parameter.
29595 Emit store-release versions when rel is true.
29596 (arm_split_compare_and_swap): Use acquire-release instructions
29598 of barriers when appropriate.
29599 (arm_split_atomic_op): Likewise.
29600 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
29601 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
29602 (VUNSPEC_SLX): Likewise.
29603 (VUNSPEC_LDA): Likewise.
29604 (VUNSPEC_STL): Likewise.
29605 * config/arm/sync.md (atomic_load<mode>): New pattern.
29606 (atomic_store<mode>): Likewise.
29607 (arm_load_acquire_exclusive<mode>): Likewise.
29608 (arm_load_acquire_exclusivesi): Likewise.
29609 (arm_load_acquire_exclusivedi): Likewise.
29610 (arm_store_release_exclusive<mode>): Likewise.
29612 2013-03-25 Catherine Moore <clm@codesourcery.com>
29614 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
29615 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
29616 * config/mip/predicates.md (lwsp_swsp_operand,
29617 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
29618 sb16_operand, db4_operand, db7_operand, ib3_operand,
29619 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
29620 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
29621 andi16_operand): New predicates.
29622 * config/mips/mips.md (compression): New attribute.
29623 (enabled): New attribute.
29624 (length): Consider compression in computing length.
29625 (shift_compression): New code attribute.
29626 (*add<mode>3): New operands. Record compression.
29627 (sub<mode>3): Likewise.
29628 (one_cmpl<mode>2): Likewise.
29629 (*and<mode>3): Likewise.
29630 (*ior<mode>3): Likewise.
29631 (unnamed pattern for xor): Likewise.
29632 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
29633 (*<optab><mode>3): Likewise.
29634 (*mov<mode>_internal: Likewise.
29635 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
29636 (mips_unsigned_immediate_p): New.
29637 (umips_lwsp_swsp_address_p): New.
29638 (m16_based_address_p): New.
29639 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
29640 (mips_unsigned_immediate_p): New prototype.
29641 (lwsp_swsp_address_p): New prototype.
29642 (m16_based_address_p): New prototype.
29643 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
29644 (mips_signed_immediate_p): New function.
29645 (m16_based_address_p): New function.
29646 (lwsp_swsp_address_p): New function.
29647 (mips_print_operand_punctuation): Recognize short delay slot insns
29648 for microMIPS.add<mode>3"
29650 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29653 * config/arm/iterators.md (v_cmp_result): New mode attribute.
29654 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
29656 2013-03-25 Richard Biener <rguenther@suse.de>
29658 PR tree-optimization/56689
29659 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
29662 2013-03-25 Richard Biener <rguenther@suse.de>
29664 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
29666 (memory_references): Likewise.
29667 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
29668 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
29669 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
29670 (gather_mem_refs_in_loops): Fold into ...
29671 (analyze_memory_references): ... this. Move initialization
29672 to tree_ssa_lim_initialize.
29673 (fill_always_executed_in): Rename to ...
29674 (fill_always_executed_in_1): ... this.
29675 (fill_always_executed_in): Move contains_call computation to
29676 this new function from ...
29677 (tree_ssa_lim_initialize): ... here.
29678 (tree_ssa_lim): Call fill_always_executed_in.
29680 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29682 * postreload.c (reload_combine): Fix code detecting returns.
29684 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29686 * function.c (emit_use_return_register_into_block): On cc0 targets,
29687 do not emit the sequence between cc0 setter and user.
29689 2013-03-25 Kai Tietz <ktietz@redhat.com>
29691 * config/i386/predicates.md (local_symbolic_operand): Interpret
29692 dll-imported symbols as none-local.
29694 2013-03-25 Richard Biener <rguenther@suse.de>
29696 * tree-ssa-loop-im.c (struct depend): Remove.
29697 (struct lim_aux_data): Make depends a vec of gimples.
29698 (free_lim_aux_data): Adjust.
29699 (add_dependency): Likewise.
29700 (set_level): Likewise.
29702 2013-03-25 Richard Biener <rguenther@suse.de>
29704 PR middle-end/56434
29705 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
29706 the pointer returned by calls with ECF_MALLOC set.
29708 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29710 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
29712 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29714 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
29715 using MMXMODE mode iterator.
29716 (*move<mode>_internal): Merge with *movv2sf_internal and
29717 *movv2sf_internal_rex64 using MMXMODE mode iterator.
29719 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29721 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
29722 (record_last_mem_set_info): Likewise.
29724 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
29725 of XNEWVEC followed by memset.
29726 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
29728 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29730 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
29731 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
29732 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
29733 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
29734 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
29735 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
29736 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
29737 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
29738 BARRIER_P instead of GET_CODE.
29740 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29742 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
29743 inaccuracy in the probing code.
29745 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
29746 (ctrapdi4): Likewise.
29748 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29750 * calls.c (expand_call): Add missing guard to code handling return
29751 of non-BLKmode structures in MSB.
29752 * function.c (expand_function_end): Likewise.
29754 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29756 * combine.c (try_combine): Adjust comment. Do not add the set of
29757 insn #0 if the destination indirectly is set or dies in insn #2.
29758 Tidy up code to distribute a new note.
29760 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29762 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
29763 also for alternatives 16 and 17.
29765 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29767 * config/i386/sse.md (*mov<mode>_internal): Merge with
29768 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
29769 Emit insn template depending on type attribute. Use
29770 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29771 movd instead of movq mnemonic for interunit moves. Rewrite mode
29772 attribute calculation. Remove unit attribute calculation.
29773 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
29774 Set prefix_data16 attribute for DImode ssemov types.
29775 Use Ym instead of y for SSE-MMX conversion alternatives.
29776 Reorder operand constraints.
29778 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
29780 * df.h (df_insn_delete): Adjust prototype.
29781 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
29782 and let it decide whether mark the basic block dirty.
29783 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
29784 * df-scan.c (df_insn_info_delete): New helper function, split
29785 off from df_insn_delete.
29786 (df_scan_free_bb_info): Use it.
29787 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
29789 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
29790 that the insn is actually an insn and it has a non-NULL basic block.
29791 Do not mark basic block dirty if only deleting a DEBUG_INSN.
29793 2013-03-22 Richard Biener <rguenther@suse.de>
29795 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
29797 (mem_ref_alloc): Do not allocate them.
29798 (refs_independent_p): Do not query or maintain a cache.
29800 2013-03-22 Richard Biener <rguenther@suse.de>
29802 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
29803 (gather_mem_refs_in_loops): Do not compute it.
29804 (analyze_memory_references): Do not allocate it.
29805 (tree_ssa_lim_finalize): Do not free it.
29806 (for_all_locs_in_loop): Do not query all_refs_in_loop.
29808 2013-03-22 Richard Biener <rguenther@suse.de>
29810 * is-a.h (as_a): Use gcc_checking_assert.
29812 2013-03-22 Ian Bolton <ian.bolton@arm.com>
29814 * config/aarch64/aarch64.c (aarch64_print_operand): New
29815 format specifier for printing a constant in hex.
29816 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
29817 format specifier for printing second operand.
29819 2013-03-22 Richard Biener <rguenther@suse.de>
29821 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
29823 (gather_mem_refs_in_loops): Perform store accumulation here.
29824 (create_vop_ref_mapping_loop): Remove.
29825 (create_vop_ref_mapping): Likewise.
29826 (analyze_memory_references): Initialize refs_stored_in_loop.
29827 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
29828 (record_indep_loop): Remove.
29829 (record_dep_loop): New function.
29830 (ref_indep_loop_p_1): Adjust to only walk over references
29831 in the loop, not its subloops.
29832 (ref_indep_loop_p): Rename to ...
29833 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
29834 maintaining a more fine-grained cache.
29835 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
29836 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
29838 2013-03-22 Richard Biener <rguenther@suse.de>
29840 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
29841 (struct mem_ref): Make accesses_in_loop a vec of a vec of
29842 aggregate mem_ref_loc.
29843 (free_mem_ref_locs): Inline into ...
29844 (memref_free): ... this and adjust.
29845 (mem_ref_alloc): Adjust.
29846 (mem_ref_locs_alloc): Remove.
29847 (record_mem_ref_loc): Adjust.
29848 (get_all_locs_in_loop): Rewrite into ...
29849 (for_all_locs_in_loop): ... this iterator.
29850 (rewrite_mem_ref_loc): New functor.
29851 (rewrite_mem_refs): Use for_all_locs_in_loop.
29852 (sm_set_flag_if_changed): New functor.
29853 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
29854 (ref_always_accessed): New functor.
29855 (ref_always_accessed_p): Use for_all_locs_in_loop.
29857 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29859 * tree-pass.h (PROP_gimple_lvec): New.
29860 * passes.c (dump_properties): Handle PROP_gimple_lvec.
29861 (init_optimization_passes): Move pass_lower_vector.
29862 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
29864 (pass_lower_vector): Provide PROP_gimple_lvec.
29865 (pass_lower_vector_ssa): Likewise.
29866 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
29868 2013-03-21 Mark Wielaard <mjw@redhat.com>
29870 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
29872 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
29874 * config/i386/i386.md (*movdi_internal): Disparage slightly
29875 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
29876 conversion alternatives.
29878 2013-03-21 Jakub Jelinek <jakub@redhat.com>
29880 PR middle-end/48087
29881 * diagnostic.def (DK_WERROR): New kind.
29882 * diagnostic.h (werrorcount): Define.
29883 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
29884 promoted to DK_ERROR, increment DK_WERROR counter instead of
29886 * toplev.c (toplev_main): Call print_ignored_options even if
29887 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
29888 even if just werrorcount is non-zero.
29891 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
29893 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
29894 (string_cst_pool_decl): New function.
29895 (optimize_one_addr_into_implicit_ptr): New function.
29896 (resolve_addr_in_expr): Optimize DWARF location expression
29897 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
29898 which doesn't live in memory, but has DW_AT_location or
29899 DW_AT_const_value, or refers to a string literal, into
29900 DW_OP_GNU_implicit_pointer.
29901 (optimize_location_into_implicit_ptr): New function.
29902 (resolve_addr): If removing DW_AT_location of a variable because
29903 it was DW_OP_addr of address of the variable, but the variable doesn't
29904 live in memory, try to emit const value attribute for the initializer.
29906 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29908 * tree.h (VECTOR_TYPE_P): New macro.
29909 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
29910 TYPE_MODE): Use it.
29911 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
29912 VEC_COND_EXPR cannot be lvalues.
29913 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
29915 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29917 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
29918 Restrict the transformation to equal modes.
29920 2013-03-21 Richard Biener <rguenther@suse.de>
29922 PR tree-optimization/39326
29923 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
29924 (MEM_ANALYZABLE): Adjust.
29925 (record_mem_ref_loc): Move bitmap ops ...
29926 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
29927 unanalyzable refs, do not record locations for it.
29928 (analyze_memory_references): Allocate ref zero as shared
29930 (refs_independent_p): Do not test for unanalyzed mems here.
29931 (ref_indep_loop_p_1): Special-case disambiguation against
29932 the unanalyzed ref.
29933 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
29935 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
29937 * config/arm/arm-protos.h (tune_params): Add
29938 prefer_neon_for_64bits field.
29939 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
29940 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
29941 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
29942 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
29943 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
29944 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
29945 (arm_option_override): Handle -mneon-for-64bits new option.
29946 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
29947 (prefer_neon_for_64bits): Declare new variable.
29948 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
29949 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
29950 (arch_enabled): Handle new arch types. Remove support for onlya8
29952 (one_cmpldi2): Use new arch names.
29953 (zero_extend<mode>di2, extend<mode>di2): Ditto.
29954 * config/arm/arm.opt (mneon-for-64bits): Add option.
29955 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
29956 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
29957 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
29959 * doc/invoke.texi (-mneon-for-64bits): Document.
29961 2013-03-21 Richard Biener <rguenther@suse.de>
29963 PR tree-optimization/39326
29964 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
29965 (sort_bbs_in_loop_postorder_cmp): New function.
29966 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
29968 2013-03-21 Richard Biener <rguenther@suse.de>
29970 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
29971 (vect_insert_into_interleaving_chain): Likewise.
29972 (vect_drs_dependent_in_basic_block): Inline ...
29973 (vect_slp_analyze_data_ref_dependence): ... here. New function,
29975 (vect_analyze_data_ref_dependence): ... here. Simplify.
29976 (vect_check_interleaving): Simplify.
29977 (vect_analyze_data_ref_dependences): Likewise. Split out ...
29978 (vect_slp_analyze_data_ref_dependences): ... this new function.
29979 (dr_group_sort_cmp): New function.
29980 (vect_analyze_data_ref_accesses): Compute data-reference groups
29981 here instead of in vect_analyze_data_ref_dependence. Use
29982 a more efficient algorithm.
29983 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
29984 vect_slp_analyze_data_ref_dependences. Call
29985 vect_analyze_data_ref_accesses earlier.
29986 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
29987 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
29988 (vect_slp_analyze_data_ref_dependences): New prototype.
29990 2013-03-21 Richard Biener <rguenther@suse.de>
29992 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
29993 ref is stored in the loop.
29994 (find_refs_for_sm): Walk only over all stores.
29995 (store_motion_loop): Allocate from lim_bitmap_obstack.
29996 (store_motion): Likewise.
29998 2013-03-21 Richard Biener <rguenther@suse.de>
30000 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
30001 Update virtual SSA form.
30003 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30005 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
30006 * configure: Regenerate.
30007 * config.in: Regenerate.
30008 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
30009 if !HAVE_LD_EH_FRAME_CIEV3.
30011 2013-03-21 Richard Biener <rguenther@suse.de>
30013 * tree-cfg.c (verify_expr_no_block): New function.
30014 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
30015 nor DECL_VALUE_EXPR have locations with associated blocks.
30016 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
30017 (clear_unused_block_pointer): Remove code dealing with
30018 blocks in DECL_DEBUG_EXPR locations.
30020 2013-03-21 Richard Biener <rguenther@suse.de>
30022 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
30023 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
30024 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
30025 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
30026 instead of DECL_DEBUG_EXPR_IS_FROM.
30027 * gimplify.c (gimplify_modify_expr): Likewise.
30028 * tree-cfg.c (verify_expr_location_1): Likewise.
30029 * tree-complex.c (create_one_component_var): Likewise.
30030 * tree-sra.c (create_access_replacement): Likewise.
30031 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
30032 (clear_unused_block_pointer): Likewise.
30033 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
30034 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
30035 * var-tracking.c (var_debug_decl): Likewise.
30036 (track_expr_p): Likewise.
30037 * tree-inline.c (add_local_variables): Likewise. Set
30038 DECL_HAS_DEBUG_EXPR_P after copying it.
30039 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
30040 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
30042 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
30045 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
30046 * configure: Regenerate.
30047 * config.in: Regenerate.
30048 * config/i386/i386.md (*movdf_internal): Use
30049 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
30050 movd instead of movq mnemonic for interunit moves.
30051 (*movdi_internal): Ditto.
30053 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30055 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
30056 (abd<mode>_3): New pattern.
30057 (aba<mode>_3): New pattern.
30058 (fabd<mode>_3): New pattern.
30060 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30062 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
30063 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
30064 occurrence of REGISTER_PREFIX as its empty string.
30066 2013-03-20 Jeff Law <law@redhat.com>
30068 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
30069 addititional equivalences for equality comparisons between an SSA_NAME
30070 and a constant where the SSA_NAME was set from a widening conversion.
30072 2013-03-20 Walter Lee <walt@tilera.com>
30074 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
30076 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30078 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
30079 depending on type attribute.
30080 (*movti_internal): Ditto.
30081 (*movtf_internal): Ditto.
30082 (*movxf_internal): Ditto.
30083 (*movdf_internal): Ditto.
30084 (*movsf_internal): Ditto.
30086 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30088 * config/i386/i386.md (*movti_internal): Set prefix attribute to
30089 maybe_vex for sselog1 and ssemov types.
30090 (*movdi_internal): Reorder operand constraints.
30091 (*movsi_internal): Ditto. Set prefix attribute to
30092 maybe_vex for sselog1 and ssemov types.
30093 (*movtf_internal): Set prefix attribute to maybe_vex
30094 for sselog1 and ssemov types.
30095 (*movdf_internal): Ditto. Set prefix_data16 attribute for
30096 DImode ssemov types. Reorder operand constraints.
30097 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
30098 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
30099 attribute for SImode ssemov types. Reorder operand constraints.
30101 2013-03-20 Martin Jambor <mjambor@suse.cz>
30103 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
30104 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
30106 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
30108 * config/rs6000/predicates.md (indexed_address, update_address_mem
30109 update_indexed_address_mem): New predicates.
30110 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
30111 attribute for load/store instructions.
30112 * config/rs6000/dfp.md (movsd_store): Likewise.
30113 (movsd_load): Likewise.
30114 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
30115 (unnamed HI->DI extend define_insn): Likewise.
30116 (unnamed SI->DI extend define_insn): Likewise.
30117 (unnamed QI->SI extend define_insn): Likewise.
30118 (unnamed QI->HI extend define_insn): Likewise.
30119 (unnamed HI->SI extend define_insn): Likewise.
30120 (unnamed HI->SI extend define_insn): Likewise.
30121 (extendsfdf2_fpr): Likewise.
30122 (movsi_internal1): Likewise.
30123 (movsi_internal1_single): Likewise.
30124 (movhi_internal): Likewise.
30125 (movqi_internal): Likewise.
30126 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
30127 attribute for load/store instructions.
30128 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
30130 (mov<mode>_softfloat): Likewise.
30131 (mov<mode>_hardfloat32): Likewise.
30132 (mov<mode>_hardfloat64): Likewise.
30133 (mov<mode>_softfloat64): Likewise.
30134 (movdi_internal32): Likewise.
30135 (movdi_internal64): Likewise.
30136 (probe_stack_<mode>): Likewise.
30138 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
30140 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
30141 floating point, and decimal floating point to reload iterator.
30143 * config/rs6000/constraints.md (wl constraint): New constraints to
30144 return FLOAT_REGS if certain options are used to reduce the number
30145 of separate patterns that exist in the file.
30146 (wx constraint): Likewise.
30147 (wz constraint): Likewise.
30149 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30150 -mdebug=reg, print wg, wl, wx, and wz constraints.
30151 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30152 Initialize the reload functions for 64-bit binary/decimal floating
30154 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30155 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30156 create the buffer on the stack to overcome not having a 32-bit
30158 (rs6000_emit_move): Likewise.
30159 (rs6000_secondary_memory_needed_rtx): Likewise.
30160 (rs6000_alloc_sdmode_stack_slot): Likewise.
30161 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30162 via xxlxor, just like DFmode 0.0.
30164 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
30165 define as 1 if we are running on a power7 or newer.
30166 (enum r6000_reg_class_enum): Add new constraints.
30168 * config/rs6000/dfp.md (movsd): Delete, combine with binary
30169 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30170 with other moves by using conditional constraits (wg). Use LFIWZX
30171 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
30172 (movsd splitter): Likewise.
30173 (movsd_hardfloat): Likewise.
30174 (movsd_softfloat): Likewise.
30176 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
30177 binary and decimal floating point moves.
30178 (fmove_ok): New attributes to combine binary and decimal floating
30179 point moves, and to combine power6x (mfpgpr) moves along normal
30181 (real_value_to_target): Likewise.
30182 (f32_lr): Likewise.
30183 (f32_lm): Likewise.
30184 (f32_li): Likewise.
30185 (f32_sr): Likewise.
30186 (f32_sm): Likewise.
30187 (f32_si): Likewise.
30188 (movsf): Combine binary and decimal floating point moves. Combine
30189 power6x (mfpgpr) moves with other moves by using conditional
30190 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
30191 (mov<mode> for SFmode/SDmode); Likewise.
30192 (SFmode/SDmode splitters): Likewise.
30193 (movsf_hardfloat): Likewise.
30194 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
30195 (movsf_softfloat): Likewise.
30196 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
30198 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
30199 wx and wz constraints.
30201 * config/rs6000/constraints.md (wg constraint): New constraint to
30202 return FLOAT_REGS if -mmfpgpr (power6x) was used.
30204 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
30207 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30208 -mdebug=reg, print wg, wl, wx, and wz constraints.
30209 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30210 Initialize the reload functions for 64-bit binary/decimal floating
30212 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30213 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30214 create the buffer on the stack to overcome not having a 32-bit
30216 (rs6000_emit_move): Likewise.
30217 (rs6000_secondary_memory_needed_rtx): Likewise.
30218 (rs6000_alloc_sdmode_stack_slot): Likewise.
30219 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30220 via xxlxor, just like DFmode 0.0.
30222 * config/rs6000/dfp.md (movdd): Delete, combine with binary
30223 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30224 with other moves by using conditional constraits (wg). Use LFIWZX
30225 and STFIWX for loading SDmode on power7.
30226 (movdd splitters): Likewise.
30227 (movdd_hardfloat32): Likewise.
30228 (movdd_softfloat32): Likewise.
30229 (movdd_hardfloat64_mfpgpr): Likewise.
30230 (movdd_hardfloat64): Likewise.
30231 (movdd_softfloat64): Likewise.
30233 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
30234 64-bit binary and decimal floating point moves.
30235 (FMOVE64X): Likewise.
30236 (movdf): Combine 64-bit binary and decimal floating point moves.
30237 Combine power6x (mfpgpr) moves with other moves by using
30238 conditional constraits (wg).
30239 (mov<mode> for DFmode/DDmode): Likewise.
30240 (DFmode/DDmode splitters): Likewise.
30241 (movdf_hardfloat32): Likewise.
30242 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
30243 (movdf_softfloat32): Likewise.
30244 (movdf_hardfloat64_mfpgpr): Likewise.
30245 (movdf_hardfloat64): Likewise.
30246 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
30247 (movdf_softfloat64): Likewise.
30248 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
30249 (reload_<mode>_load): Move to later in the file so they aren't in
30250 the middle of the floating point move insns.
30251 (reload_<mode>_store): Likewise.
30253 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
30256 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
30257 constraint if -mdebug=reg.
30258 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
30259 Enable using dd reload support if needed.
30261 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
30262 binary and decimal floating point moves in rs6000.md.
30263 (movtd_internal): Likewise.
30265 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
30266 decimal floating point moves.
30268 (movtf_internal): Likewise.
30269 (mov<mode>_internal, TDmode/TFmode): Likewise.
30270 (movtf_softfloat): Likewise.
30271 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
30273 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
30274 movdi_internal64, using wg constraint for move direct operations.
30275 (movdi_internal64): Likewise.
30277 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
30278 MODES_TIEABLE_P for selected modes. Print the numerical value of
30279 the various virtual registers. Use GPR/FPR first/last values,
30280 instead of hard coding the register numbers. Print which modes
30281 have reload functions registered.
30282 (rs6000_option_override_internal): If -mdebug=reg, trace the options
30283 settings before/after setting cpu, target and subtarget settings.
30284 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
30285 and for secondary reload failures in rs6000_secondary_reload_inner.
30286 (rs6000_secondary_reload_fail): Likewise.
30287 (rs6000_secondary_reload_inner): Likewise.
30289 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
30290 macros for first/last GPR and FPR registers.
30291 (LAST_GPR_REGNO): Likewise.
30292 (FIRST_FPR_REGNO): Likewise.
30293 (LAST_FPR_REGNO): Likewise.
30295 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
30296 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
30297 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
30298 (vcond<mode><mode>): Likewise.
30299 (vcondu<mode><mode>): Likewise.
30300 (vector_gtu<mode>): Likewise.
30301 (vector_gte<mode>): Likewise.
30302 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
30303 to prevent the compiler from converting DImode operations to TImode.
30304 (ior<mode>3): Likewise.
30305 (and<mode>3): Likewise.
30306 (one_cmpl<mode>2): Likewise.
30307 (nor<mode>3): Likewise.
30308 (andc<mode>3): Likewise.
30310 * config/rs6000/constraints.md (wt constraint): New constraint
30311 that returns VSX_REGS if TImode is allowed in VSX registers.
30313 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
30314 constant under VSX.
30316 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
30317 similar to TImode, but it is restricted to being in the GPRs.
30319 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
30320 TImode to occupy a single VSX register.
30322 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
30323 -mvsx-timode for power7/power8.
30324 (power7 cpu): Likewise.
30325 (power8 cpu): Likewise.
30327 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
30328 sure that TFmode/TDmode take up two registers if they are ever
30329 allowed in the upper VSX registers.
30330 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
30332 (rs6000_init_hard_regno_mode_ok): Likewise.
30333 (rs6000_debug_reg_global): Add debugging for PTImode and wt
30334 constraint. Print if LRA is turned on.
30335 (rs6000_option_override_internal): Give an error if -mvsx-timode
30336 and VSX is not enabled.
30337 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
30338 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
30339 to reg+offset addressing. Use PTImode when checking offset
30340 addresses for validity.
30341 (reg_offset_addressing_ok_p): Likewise.
30342 (rs6000_legitimate_offset_address_p): Likewise.
30343 (rs6000_legitimize_address): Likewise.
30344 (rs6000_legitimize_reload_address): Likewise.
30345 (rs6000_legitimate_address_p): Likewise.
30346 (rs6000_eliminate_indexed_memrefs): Likewise.
30347 (rs6000_emit_move): Likewise.
30348 (rs6000_secondary_reload): Likewise.
30349 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
30350 reloads to fpr registers to continue to use reg+offset addressing,
30351 but 64-bit reloads to altivec registers need reg+reg addressing.
30352 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
30353 it. Treat LO_SUM like a PLUS operation.
30354 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
30355 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
30356 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
30357 registers to share a register with a smaller sized type, since VSX
30358 puts scalars in the upper 64-bits.
30359 (print_operand): Add support for PTImode.
30360 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
30361 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
30362 registers, but don't have arithmetic support.
30363 (rs6000_memory_move_cost): Add test for VSX.
30364 (rs6000_opt_masks): Add -mvsx-timode.
30366 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
30369 (VSr): Use wt constraint for TImode.
30370 (VSv): Drop TImode support.
30371 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
30372 (vsx_movti_64bit): Likewise.
30373 (vsx_movti_32bit): Likewise.
30374 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
30375 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
30376 one '?' on the appropriate output constraint. Do not allow TImode
30377 logical operations on 32-bit systems.
30378 (vsx_ior<mode>3): Likewise.
30379 (vsx_xor<mode>3): Likewise.
30380 (vsx_one_cmpl<mode>2): Likewise.
30381 (vsx_nor<mode>3): Likewise.
30382 (vsx_andc<mode>3): Likewise.
30383 (vsx_concat_<mode>): Likewise.
30384 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
30386 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
30387 OPTION_MASK_VSX_TIMODE.
30388 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
30389 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
30391 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
30392 (TI2 iterator): New iterator for TImode, PTImode.
30393 (wd mode attribute): Add values for vector types.
30394 (movti_string): Replace TI move operations with operations for TImode
30395 and PTImode. Add support for TImode being allowed in VSX registers.
30396 (mov<mode>_string, TImode/PTImode): Likewise.
30397 (movti_ppc64): Likewise.
30398 (mov<mode>_ppc64, TImode/PTImode): Likewise.
30399 (TI mode splitters): Likewise.
30401 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
30404 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
30406 PR tree-optimization/56355
30407 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
30408 Also handle integers with undefined overflow.
30410 2013-03-20 Catherine Moore <clm@codesourcery.com>
30411 Maciej W. Rozycki <macro@codesourcery.com>
30412 Tom de Vries <tom@codesourcery.com>
30413 Nathan Sidwell <nathan@codesourcery.com>
30414 Iain Sandoe <iain@codesourcery.com>
30415 Nathan Froyd <froydnj@codesourcery.com>
30416 Chao-ying Fu <fu@mips.com>
30418 * doc/extend.texi: (micromips, nomicromips, nocompression):
30419 Document new function attributes.
30420 * doc/invoke.texi (minterlink-compressed, mmicromips,
30421 m14k, m14ke, m14kec): Document new options.
30422 (minterlink-mips16): Update documentation.
30423 * doc/md.texi (ZC, ZD): Document new constraints.
30424 * configure.ac (gcc_cv_as_micromips): Check if linker
30425 supports the .set micromips directive.
30426 * configure: Regenerate.
30427 * config.in: Regenerate.
30428 * config/mips/mips-tables.opt: Regenerate.
30429 * config/mips/micromips.md: New file.
30430 * constraints.md (ZC, ZD): New constraints.
30431 * config/mips/predicates.md (movep_src_register): New predicate.
30432 (movep_src_operand): New predicate.
30433 (non_volatile_mem_operand): New predicate.
30434 * config/mips/mips.md (multimem): New type.
30435 (length): Differentiate between 17-bit and 18-bit branch offsets.
30436 (MOVEP1, MOVEP2): New mode iterator.
30437 (mov_<load>l): Use ZC constraint.
30438 (mov_<load>r): Likewise.
30439 (mov_<store>l): Likewise.
30440 (mov_<store>r): Likewise.
30441 (*branch_equality<mode>_inverted): Add microMIPS support.
30442 (*branch_equality<mode>): Likewise.
30443 (*jump_absolute): Likewise.
30444 (indirect_jump_<mode>): Likewise.
30445 (tablejump_<mode>): Likewise.
30446 (<optab>_internal): Likewise.
30447 (sibcall_internal): Likewise.
30448 (sibcall_value_internal): Likewise.
30449 (prefetch): Use constraint ZD.
30450 * config/mips/mips.opt (minterlink-compressed): New option.
30451 (minterlink-mips16): Now an alias for minterlink-compressed.
30452 (mmicromips): New option.
30453 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
30454 (compare_and_swap_12): Likewise.
30455 (sync_add<mode>): Likewise.
30456 (sync_<optab>_12): Likewise.
30457 (sync_old_<optab>_12): Likewise.
30458 (sync_new_<optab>_12): Likewise.
30459 (sync_nand_12): Likewise.
30460 (sync_old_nand_12): Likewise.
30461 (sync_new_nand_12): Likewise.
30462 (sync_sub<mode>): Likewise.
30463 (sync_old_add<mode>): Likewise.
30464 (sync_old_sub<mode>): Likewise.
30465 (sync_new_add<mode>): Likewise.
30466 (sync_new_sub<mode>): Likewise.
30467 (sync_<optab><mode>): Likewise.
30468 (sync_old_<optab><mode>): Likewise.
30469 (sync_new_<optab><mode>): Likewise.
30470 (sync_nand<mode>): Likewise.
30471 (sync_old_nand<mode>): Likewise.
30472 (sync_new_nand<mode>): Likewise.
30473 (sync_lock_test_and_set<mode>): Likewise.
30474 (test_and_set_12): Likewise.
30475 (atomic_compare_and_swap<mode>): Likewise.
30476 (atomic_exchange<mode>_llsc): Likewise.
30477 (atomic_fetch_add<mode>_llsc): Likewise.
30478 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
30479 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
30480 (umips_save_restore_pattern_p): Likewise.
30481 (umips_load_store_pair_p): Likewise.
30482 (umips_output_load_store_pair): Likewise.
30483 (umips_movep_target_p): Likewise.
30484 (umips_12bit_offset_address_p): Likewise.
30485 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
30486 (mips_base_mips16): Rename this...
30487 (mips_base_compression_flags): ...to this. Update all uses.
30488 (mips_attribute_table): Add micromips, nomicromips and nocompression.
30489 (mips_mips16_decl_p): Delete.
30490 (mips_nomips16_decl_p): Delete.
30491 (mips_get_compress_on_flags): New function.
30492 (mips_get_compress_off_flags): New function.
30493 (mips_get_compress_mode): New function.
30494 (mips_get_compress_on_name): New function.
30495 (mips_get_compress_off_name): New function.
30496 (mips_insert_attributes): Support multiple compression types.
30497 (mips_merge_decl_attributes): Likewise.
30498 (umips_12bit_offset_address_p): New function.
30499 (mips_start_function_definition): Emit .set micromips directive.
30500 (mips_call_may_need_jalx_p): New function.
30501 (mips_function_ok_for_sibcall): Add microMIPS support.
30502 (mips_print_operand_punctuation): Support short delay slots and
30504 (umips_swm_mask, umips_swm_encoding): New.
30505 (umips_build_save_restore): New function.
30506 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
30507 (was_mips16_p): Remove.
30508 (old_compression_mode): New.
30509 (mips_set_compression_mode): New function.
30510 (mips_set_current_function): Add microMIPS support.
30511 (mips_option_override): Likewise.
30512 (umips_save_restore_pattern_p): New function.
30513 (umips_output_save_restore): New function.
30514 (umips_load_store_pair_p_1): New function.
30515 (umips_load_store_pair_p): New function.
30516 (umips_output_load_store_pair_1): New function.
30517 (umips_output_load_store_pair): New function.
30518 (umips_movep_target_p) New function.
30519 (mips_prepare_pch_save): Add microMIPS support.
30520 * config/mips/mips.h (TARGET_COMPRESSION): New.
30521 (TARGET_CPU_CPP_BUILTINS): Update macro
30522 to use new compression flags and to support microMIPS.
30523 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
30524 (MIPS_ARCH_FLOAT_SPEC): Likewise.
30525 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
30526 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
30527 (ASM_SPEC): Support mmicromips and mno-micromips.
30528 (M16STORE_REG_P): New macro.
30529 (MIPS_CALL): Support TARGET_MICROMIPS.
30530 (MICROMIPS_J): New macro.
30531 (mips_base_mips16): Rename this...
30532 (mips_base_compression_flags): ...to this.
30533 (UMIPS_12BIT_OFFSET_P): New macro.
30534 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
30535 (MULTILIB_DIRNAMES): Likewise.
30536 2013-03-20 Richard Biener <rguenther@suse.de>
30538 PR tree-optimization/56661
30539 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
30540 the result does not have to be distinct.
30542 2013-03-20 Richard Biener <rguenther@suse.de>
30544 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
30547 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30548 Steven Bosscher <steven@gcc.gnu.org>
30550 PR rtl-optimization/56605
30551 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
30553 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30556 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
30557 that require movd instead of movq.
30559 2013-03-20 Richard Biener <rguenther@suse.de>
30561 * tree-ssa-structalias.c (struct variable_info): Add pointer
30562 to the first field of an aggregate with sub-vars. Make
30563 this and the pointer to the next subfield its ID.
30564 (vi_next): New function.
30565 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
30566 storedanything_id, integer_id): Increment by one.
30567 (new_var_info, get_call_vi, lookup_call_clobber_vi,
30568 get_call_clobber_vi): Adjust.
30569 (solution_set_expand): Simplify and speedup.
30570 (solution_set_add): Inline into ...
30571 (set_union_with_increment): ... this. Adjust accordingly.
30572 (do_sd_constraint): Likewise.
30573 (do_ds_constraint): Likewise.
30574 (do_complex_constraint): Simplify.
30575 (build_pred_graph): Adjust.
30576 (solve_graph): Likewise. Simplify and speedup.
30577 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
30578 get_constraint_for_component_ref, get_constraint_for_1,
30579 first_vi_for_offset, first_or_preceding_vi_for_offset,
30580 create_function_info_for, create_variable_info_for_1,
30581 create_variable_info_for, intra_create_variable_infos): Adjust.
30582 (init_base_vars): Push NULL for ID zero.
30583 (compute_points_to_sets): Adjust.
30585 2013-03-20 Richard Biener <rguenther@suse.de>
30587 * cfgloop.c (verify_loop_structure): Streamline and avoid
30588 ICEing on corrupt loop tree.
30589 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
30592 2013-03-20 Richard Biener <rguenther@suse.de>
30594 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
30595 check whether an SSA update is needed.
30597 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
30599 * config/mips/constraints.md (T): Rename to...
30603 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
30604 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
30606 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30608 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
30609 (*subsi3_carryin_uxtw): Likewise.
30611 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30613 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
30614 (*rorsi3_insn_uxtw): Likewise.
30616 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30618 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
30619 (*extrsi5_insn_uxtw): Likewise.
30621 2013-03-19 Richard Biener <rguenther@suse.de>
30623 PR tree-optimization/56273
30624 * passes.c (init_optimization_passes): Move second VRP after DOM.
30626 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
30628 * config/i386/i386.md (*movti_internal): Merge from
30629 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
30630 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
30631 nox64 isa attributes.
30633 2013-03-18 Richard Biener <rguenther@suse.de>
30635 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
30637 (merge_node_constraints): Likewise.
30638 (build_succ_graph): Likewise.
30639 (valid_graph_edge): Inline into single caller.
30640 (unify_nodes): Likewise. Use bitmap_set_bit return value
30642 (scc_visit): Fix formatting and variable use.
30643 (do_sd_constraint): Use gcc_checking_assert.
30644 (do_ds_constraint): Likewise.
30645 (do_complex_constraint): Likewise.
30646 (condense_visit): Likewise. Cleanup.
30647 (dump_pred_graph): New function.
30648 (perform_var_substitution): Dump the pred-graph before
30649 variable substitution.
30650 (find_equivalent_node): Use gcc_checking_assert.
30651 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
30653 2013-03-18 Richard Biener <rguenther@suse.de>
30655 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30656 Remove cond_expr_stmt_list argument and do not gimplify the
30658 (vect_loop_versioning): Adjust.
30659 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
30660 Cleanup to use less temporaries.
30661 (vect_create_data_ref_ptr): Cleanup.
30663 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30665 PR tree-optimization/56635
30666 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
30667 require types_compatible_p types.
30669 2013-03-18 Nick Clifton <nickc@redhat.com>
30671 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
30672 spurious backslash.
30674 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
30675 Add missing line to comment describing function.
30677 2013-03-18 Richard Biener <rguenther@suse.de>
30679 PR tree-optimization/56210
30680 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30681 Handle string / character search functions.
30682 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
30684 2013-03-18 Richard Biener <rguenther@suse.de>
30686 PR middle-end/56483
30687 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
30688 and implement properly.
30689 * gimple.h (gimple_cond_single_var_p): Remove.
30691 2013-03-18 Richard Biener <rguenther@suse.de>
30693 * tree-data-ref.h (find_data_references_in_loop): Declare.
30694 * tree-data-ref.c (get_references_in_stmt): Use a stack
30695 vector pre-allocated in the callers.
30696 (find_data_references_in_stmt): Adjust.
30697 (graphite_find_data_references_in_stmt): Likewise.
30698 (create_rdg_vertices): Likewise.
30699 (find_data_references_in_loop): Export.
30700 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
30701 Compute dependences here...
30702 (vect_analyze_data_refs): ...not here. When we encounter
30703 a non-vectorizable data reference in basic-block vectorization
30704 truncate the data reference vector. Do not bother to
30705 fixup data-dependence information for gather loads.
30706 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
30707 of data references, as reported.
30709 2013-03-18 Richard Biener <rguenther@suse.de>
30711 PR tree-optimization/3713
30712 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
30713 has_constants and expr.
30714 (stmt_has_constants): Properly valueize SSA names when deciding
30715 whether the stmt has constants.
30717 2013-03-18 Richard Biener <rguenther@suse.de>
30719 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
30720 whole function when there is nothing to do.
30721 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
30722 * tree-vectorizer.c (vectorize_loops): Update virtual and
30723 loop-closed SSA once.
30724 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
30726 2013-03-18 Richard Biener <rguenther@suse.de>
30728 PR middle-end/56113
30729 * domwalk.c (bb_postorder): New global static.
30730 (cmp_bb_postorder): New function.
30731 (walk_dominator_tree): Replace scheme imposing an order for
30732 visiting dominator sons by one sorting them at the time they
30733 are pushed on the stack.
30735 2013-03-18 Richard Biener <rguenther@suse.de>
30737 PR tree-optimization/39326
30738 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
30739 (struct mem_ref): Replace mem member with ao_ref typed member.
30740 (MEM_ANALYZABLE): Adjust.
30741 (memref_eq): Likewise.
30742 (mem_ref_alloc): Likewise.
30743 (gather_mem_refs_stmt): Likewise.
30744 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
30745 (execute_sm_if_changed_flag_set): Adjust.
30746 (execute_sm): Likewise.
30747 (ref_always_accessed_p): Likewise.
30748 (refs_independent_p): Likewise.
30749 (can_sm_ref_p): Likewise.
30751 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30754 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
30755 return 1 even for !unsignedp.
30757 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30759 * config/i386/i386.md (isa): Add x64 and nox64.
30760 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
30761 (*pushtf): Enable *roF alternative for x64 isa only.
30762 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
30763 mode attribute of integer alternatives to DImode for TARGET_64BIT.
30764 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
30765 (*movtf_internal): Merge from *movtf_internal_rex64 and
30766 *movtf_internal_sse. Use x64 and nox64 isa attributes.
30767 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
30768 nox64 isa attributes.
30769 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
30770 nox64 isa attributes.
30771 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
30773 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30775 * config/alpha/alpha.c (TARGET_LRA_P): New define.
30777 2013-03-17 Jakub Jelinek <jakub@redhat.com>
30780 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
30781 class names. Remove trailing comma after "ALL_REGS".
30783 2013-03-16 Jan Hubicka <jh@suse.cz>
30785 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
30786 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
30787 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
30788 of cgraph_get_create_node.
30789 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
30791 2013-03-16 Jason Merrill <jason@redhat.com>
30794 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
30795 with DW_AT_default_value.
30797 2013-03-16 Jakub Jelinek <jakub@redhat.com>
30799 * BASE-VER: Set to 4.9.0.
30801 2013-03-14 Andi Kleen <ak@linux.intel.com>
30804 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
30805 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
30806 Document _x* TSX intrinsics.
30808 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
30809 David Holsgrove <david.holsgrove@xilinx.com>
30811 * configure.ac: Add MicroBlaze TLS support detection.
30812 * configure: Regenerate.
30813 * config/microblaze/microblaze-protos.h
30814 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
30815 symbol_mentioned_p, label_mentioned_p): Add prototypes.
30816 * config/microblaze/microblaze.c (microblaze_address_type): Add
30817 ADDRESS_TLS and tls_reloc address types.
30818 (microblaze_address_info): Add tls_reloc.
30819 (TARGET_HAVE_TLS): Define.
30820 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
30821 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
30822 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
30823 load_tls_operand, microblaze_call_tls_get_addr,
30824 microblaze_legitimize_tls_address): New functions.
30825 (microblaze_classify_unspec): Handle UNSPEC_TLS.
30826 (get_base_reg): Use microblaze_tls_symbol_p.
30827 (microblaze_classify_address): Handle TLS.
30828 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
30829 label_mentioned_p and microblaze_tls_referenced_p.
30830 (microblaze_legitimize_address): Handle TLS.
30831 (microblaze_address_insns): Handle ADDRESS_TLS.
30832 (pic_address_needs_scratch): Handle TLS.
30833 (print_operand_address): Handle TLS.
30834 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
30835 (microblaze_expand_move): Handle TLS.
30836 (microblaze_legitimate_constant_p): Check
30837 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
30838 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
30839 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
30840 (PIC_OFFSET_TABLE_REGNUM): Set.
30841 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
30842 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
30843 (addsi3, movsi_internal2, movdf_internal): Update constraints
30844 * config/microblaze/predicates.md (arith_plus_operand): Define
30845 (move_operand): Redefine as move_src_operand,
30846 check microblaze_tls_referenced_p.
30848 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30850 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
30851 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
30853 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30855 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
30858 2013-03-14 Jakub Jelinek <jakub@redhat.com>
30860 PR tree-optimization/53265
30861 * common.opt (Waggressive-loop-optimizations): New option.
30862 * tree-ssa-loop-niter.c: Include tree-pass.h.
30863 (do_warn_aggressive_loop_optimizations): New function.
30864 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
30865 if number_of_latch_executions returned constant.
30866 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
30867 early. If number_of_latch_executions returned constant, set
30868 nb_iterations_upper_bound back to it.
30869 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
30871 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
30872 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
30874 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
30875 (MULTILIB_OSDIRNAMES): Set.
30876 * genmultilib: If defaultosdirname doesn't start with :: , set
30877 defaultosdirname2 instead, clear it and emit two . multilib_raw
30878 entries instead of just one.
30880 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
30882 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30883 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
30884 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30885 (SUBTARGET_OVERRIDE_OPTIONS): New.
30887 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
30890 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
30891 (musermode): Convert to Var(TARGET_USERMODE).
30892 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
30893 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
30894 * config/sh/sh.c (sh_option_override): Use
30895 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
30896 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
30898 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
30900 (udivsi3_i4_single, divsi3_i4_single): Use
30901 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
30903 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
30905 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
30908 2013-03-13 Richard Biener <rguenther@suse.de>
30910 PR tree-optimization/56608
30911 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
30912 calls when vectorizing basic-blocks.
30914 2013-03-13 Jakub Jelinek <jakub@redhat.com>
30917 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
30920 2013-03-12 Jakub Jelinek <jakub@redhat.com>
30922 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
30924 2013-03-11 Jan Hubicka <jh@suse.cz>
30927 * lto-streamer-out.c (output_symbol_p): Skip references from
30928 constructors of external variables.
30930 2013-03-11 Jan Hubicka <jh@suse.cz>
30932 PR middle-end/56571
30933 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
30935 * emit-rtl.c (verify_rtx_sharing): Likewise.
30936 (copy_insn_1): Likewise.
30937 * rtl.c (copy_rtx): Likewise.
30939 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
30942 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
30943 output_operand_lossage message.
30945 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
30948 * arm.c (shift_op): Validate RTL pattern on the fly.
30949 (arm_print_operand, case 'S'): Don't use shift_operator to validate
30952 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30955 * config/pa/pa.md (call_value): Check for calls to powf and direct to
30956 new call patterns that clobber %fr12.
30957 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
30958 split and postreload patterns.
30959 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
30960 registers %fr12 and %fr12R as call used.
30962 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
30964 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
30965 (canon_address, record_store, replace_read, check_mem_read_rtx,
30966 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
30967 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
30968 rest_of_handle_dse): Likewise.
30970 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
30972 PR middle-end/56524
30973 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
30975 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
30976 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
30977 (save_optabs_if_changed): Replace with...
30978 (init_tree_optimization_optabs): ...this.
30979 * optabs.c (save_optabs_if_changed): Rename to...
30980 (init_tree_optimization_optabs): ...this. Take the optimization node
30981 as argument. Do nothing if the base optabs are already correct.
30982 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
30983 to recompute optabs.
30984 * function.h (function): Remove optabs field.
30985 * function.c (invoke_set_current_function_hook): Call
30986 init_tree_optimization_optabs. Use the result to initialize
30989 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
30991 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
30992 if GTMA_HAS_NO_INSTRUMENTATION.
30993 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
30994 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
30995 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
30996 * gimple-pretty-print.c (dump_gimple_transaction): Handle
30997 GTMA_HAS_NO_INSTRUMENTATION.
30999 2013-03-08 Jakub Jelinek <jakub@redhat.com>
31001 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
31004 2013-03-08 Marek Polacek <polacek@redhat.com>
31005 Jakub Jelinek <jakub@redhat.com>
31007 PR tree-optimization/56478
31008 * predict.c (is_comparison_with_loop_invariant_p): Change the
31009 type of loop_step to tree.
31010 (predict_loops): Adjust.
31011 (predict_iv_comparison): Perform the computations on double_ints.
31013 2013-03-08 Richard Biener <rguenther@suse.de>
31015 PR tree-optimization/56570
31016 * tree-cfg.c (verify_expr_location_1): Verify locations for
31018 * tree-sra.c (create_access_replacement): Strip locations
31019 from DECL_DEBUG_EXPRs.
31021 2013-03-08 Richard Biener <rguenther@suse.de>
31023 * tree-inline.c (expand_call_inline): Do not associate
31024 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
31025 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
31027 2013-03-08 Richard Biener <rguenther@suse.de>
31029 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
31030 or block changes with -Og. Fix for location / block encoding
31031 changes and PHI arguments with locations.
31033 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
31035 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
31037 (struct output_info): Likewise.
31038 (register_overhead): Remove bad gcc_assert.
31039 (bitmap_find_bit): If there is only a single bitmap element, do not
31040 count a miss as a search.
31041 (print_statistics): Update for counter type changes.
31042 (dump_bitmap_statistics): Likewise. Print headers such that they
31043 are properly lined up with the printed counters.
31045 2013-03-07 Jakub Jelinek <jakub@redhat.com>
31047 PR tree-optimization/56559
31048 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
31049 check that it has only a single use.
31051 2013-03-07 Richard Biener <rguenther@suse.de>
31053 * doc/invoke.texi (fwhole-program): Discourage use in combination
31056 2013-03-06 Jakub Jelinek <jakub@redhat.com>
31058 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
31060 PR tree-optimization/56539
31061 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
31062 instead of GSI_CONTINUE_LINKING as last argument to
31063 force_gimple_operand_gsi. Adjust function comment.
31065 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
31068 PR middle-end/56548
31069 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
31070 promoted mode, convert the result back to the original mode.
31072 2013-03-06 Richard Biener <rguenther@suse.de>
31074 PR middle-end/56294
31075 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
31076 (insert_updated_phi_nodes_compare_uids): New function.
31077 (update_ssa): Sort symbols_to_rename after UID before
31078 traversing it to insert PHI nodes.
31080 2013-03-06 Richard Biener <rguenther@suse.de>
31082 PR middle-end/50494
31083 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
31084 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
31087 2013-02-13 Richard Biener <rguenther@suse.de>
31090 * varasm.c (output_constant_def_1): Get the decl representing
31091 the constant as argument.
31092 (output_constant_def): Wrap output_constant_def_1.
31093 (make_decl_rtl): Use output_constant_def_1 with the decl
31094 representing the constant.
31095 (build_constant_desc): Optionally re-use a decl already
31096 representing the constant.
31097 (tree_output_constant_def): Adjust.
31099 2013-03-06 Joey Ye <joey.ye@arm.com>
31102 * gcc.c (convert_white_space): New function.
31103 (main): Handles white space in function name.
31105 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
31108 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
31109 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
31110 to SH_DIV_CALL_TABLE for TARGET_SH2.
31111 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
31113 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
31114 call-table options.
31116 2013-03-05 Sterling Augustine <saugustine@google.com>
31117 Cary Coutant <ccoutant@google.com>
31120 * dwarf2out.c (resolve_addr): Don't call
31121 remove_loc_list_addr_table_entries a second time for the same
31124 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31127 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
31128 (avoid_complex_debug_insns): New function.
31129 (expand_debug_locations): Call it.
31131 PR rtl-optimization/56484
31132 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
31133 lifetimes of hard registers on small register class machines.
31135 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
31137 * config/microblaze/microblaze-protos.h: Rename
31138 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
31139 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
31141 (microblaze_fast_interrupt_function_p): New function.
31142 (microblaze_is_interrupt_handler): Rename to
31143 microblaze_is_interrupt_variant and add fast_interrupt check.
31144 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
31145 (save_restore_insns): Likewise.
31146 (compute_frame_size): Likewise.
31147 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
31148 (microblaze_globalize_label): Likewise.
31149 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
31150 * config/microblaze/microblaze.md: Use wrapper
31151 microblaze_is_interrupt_variant.
31153 2013-03-05 Kai Tietz <ktietz@redhat.com>
31155 * sdbout.c (sdbout_one_type): Switch to current function's section
31156 supporting cold/hot.
31158 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
31160 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
31163 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31165 PR middle-end/56461
31166 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
31167 if VALGRIND_GET_VBITS is defined, temporarily make object
31168 memory all defined, and restore previous valgrind addressability
31169 and definability afterwards. Free this_object at the end.
31171 PR middle-end/56461
31172 * lra.c (lra): Call lra_clear_live_ranges if live_p,
31173 right before calling lra_create_live_ranges, also call it
31174 when clearing live_p. Only call lra_clear_live_ranges
31175 at the end if live_p.
31177 PR middle-end/56461
31178 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
31180 2013-03-05 Richard Biener <rguenther@suse.de>
31182 PR tree-optimization/56521
31183 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
31186 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
31189 * except.h (remove_unreachable_eh_regions): New prototype.
31190 * except.c (remove_eh_handler_splicer): New function, split out
31191 of remove_eh_handler.
31192 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
31193 warning about running it on many EH regions one at a time.
31194 (remove_unreachable_eh_regions_worker): New function, walk the
31195 EH tree in depth-first order and remove non-marked regions.
31196 (remove_unreachable_eh_regions): New function.
31197 * tree-eh.c (mark_reachable_handlers): New function, split out
31198 from remove_unreachable_handlers.
31199 (remove_unreachable_handlers): Use mark_reachable_handlers and
31200 remove_unreachable_eh_regions.
31201 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
31202 and remove_unreachable_eh_regions.
31204 2013-03-05 Richard Biener <rguenther@suse.de>
31206 PR middle-end/56525
31207 * loop-init.c (fix_loop_structure): Remove loops in two stages,
31208 not freeing them until the end.
31210 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31212 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
31214 2013-03-05 Richard Biener <rguenther@suse.de>
31216 PR tree-optimization/56270
31217 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
31218 of loads after scheduling an SLP instance.
31220 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31222 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
31224 (check_gcc_parallelize): Run guality.exp as a separate job from
31225 vect.exp with unsorted.exp and $(dg_target_exps) separately from
31226 struct-layout-1.exp with stackalign.exp.
31228 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
31230 PR middle-end/56461
31231 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
31232 load_index sbitmap even if some bit in it isn't set.
31234 PR middle-end/56461
31235 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
31236 (discover_iteration_bound_by_body_walk): Change queues to
31237 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
31238 spelling in comment. Call safe_push on queues[bound_index] directly.
31239 Release queues[queue_index] in every iteration unconditionally.
31240 Release bounds vector.
31242 PR middle-end/56461
31243 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
31244 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
31245 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
31248 2013-03-05 Richard Biener <rguenther@suse.de>
31251 * tree-inline.c (remap_blocks_to_null): New function.
31252 (expand_call_inline): When expanding a call stmt without
31253 an associated block inline remap all callee blocks to NULL.
31255 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31257 PR rtl-optimization/56494
31258 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
31259 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
31260 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
31262 PR middle-end/56461
31263 * sel-sched-ir.c (free_sched_pools): Release
31264 succs_info_pool.stack[succs_info_pool.max_top] vectors too
31265 if succs_info_pool.max_top isn't -1.
31268 * opts.c (opts_obstack, opts_concat): Moved to...
31269 * opts-common.c (opts_obstack, opts_concat): ... here.
31271 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31273 PR middle-end/56461
31274 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
31276 2013-03-04 Martin Jambor <mjambor@suse.cz>
31278 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
31279 all appropriate places.
31281 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
31283 PR tree-optimization/56424
31284 * ipa-split.c (split_function): Do not set the RSO flag if result is
31285 not by reference and its type is a register type.
31287 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
31289 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
31290 (microblaze_legitimate_pic_operand): Likewise
31291 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
31292 new function microblaze_legitimate_pic_operand
31293 * config/microblaze/microblaze-protos.h
31294 (microblaze_legitimate_pic_operand): Declare.
31296 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31298 * config/microblaze/predicates.md (call_insn_simple_operand):
31299 New predicate for supported rtx code types.
31300 * config/microblaze/microblaze.md (call_internal1): Use
31301 call_insn_simple_operand predicate.
31303 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31305 PR middle-end/56461
31306 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
31307 partitions.ordered_remove.
31309 PR middle-end/56461
31310 * tree-vect-stmts.c (vectorizable_conversion): Don't call
31311 vec_oprnds0.create (1) for modifier == NONE.
31313 PR middle-end/56461
31314 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
31315 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
31316 vec_oprnds1 right before pushing anything to it for
31319 PR middle-end/56461
31320 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
31321 set nbbs to 0 instead of having separate code path.
31322 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
31323 instead of false as last argument if returning NULL.
31325 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
31327 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
31328 the attribute is now called "target" instead of "option".
31329 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
31330 * doc/tm.texi.in (Target Attributes): Likewise document the correct
31331 attribute/pragma name for TARGET_OPTION_VALID_P and
31332 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
31333 * doc/tm.texi: Regenerated.
31335 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
31337 * config/microblaze/microblaze.c:
31338 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
31339 * config/microblaze/microblaze.h: Add -mxl-reorder to
31341 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
31342 instructions emitted if TARGET_REORDER.
31343 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
31344 or 0 for -m/-mno case, but initialises as 2 to detect default use case
31347 2013-03-01 Xinliang David Li <davidxl@google.com>
31349 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
31352 2013-03-01 Jakub Jelinek <jakub@redhat.com>
31354 PR middle-end/56461
31355 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
31356 vector even when returning true. Fix up function comment formatting.
31358 PR middle-end/56461
31359 * ira-build.c (ira_loop_nodes_count): New variable.
31360 (create_loop_tree_nodes): Initialize it.
31361 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
31363 PR middle-end/56461
31364 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
31365 method on dr_chain and result_chain.
31366 * tree-vect-stmts.c (vectorizable_store): Only call
31367 result_chain.create if j == 0.
31369 PR middle-end/56461
31370 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
31371 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
31372 before overwriting it.
31374 2013-03-01 Tobias Burnus <burnus@net-b.de>
31376 * doc/extended.texi (C Extensions): Change order in @menu
31378 (Other MIPS Built-in Functions): Move last MIPS entry before
31379 "picoChip Built-in Functions".
31380 (SH Built-in Functions): Move after RX Built-in Functions.
31381 * doc/gcc.texi (Introduction): Change order in @menu
31383 * doc/md.texi (Constraints): Ditto.
31384 * gty.texi (Type Information): Ditto.
31385 (User-provided marking routines for template types): Make
31387 * doc/invoke.texi (AArch64 Options): Move before
31388 "Adapteva Epiphany Options".
31390 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
31391 Jakub Jelinek <jakub@redhat.com>
31394 * asan.c (gate_asan): Lookup no_sanitize_address instead of
31395 no_address_safety_analysis attribute.
31396 * doc/extend.texi (no_address_safety_attribute): Rename to
31397 no_sanitize_address attribute, mention no_address_safety_analysis
31398 attribute as deprecated alias.
31400 2013-02-28 Jakub Jelinek <jakub@redhat.com>
31402 PR middle-end/56461
31403 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
31404 type to vec<vec<tree> > *.
31405 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
31406 to be vec<tree> instead of vec<tree> *, set vec_defs
31407 to vNULL and call vec_defs.create (number_of_vects), adjust other
31409 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
31410 vectorizable_condition): Adjust vect_get_slp_defs callers.
31412 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31414 * config/aarch64/aarch64.c
31415 (aarch64_float_const_representable): Remove unused variable.
31417 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31419 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
31421 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31423 * config/aarch64/aarch64-builtins.c
31424 (aarch64_init_simd_builtins): Make static.
31426 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31428 * config/aarch64/aarch64.c
31429 (aarch64_simd_make_constant): Make static.
31431 2013-02-28 Martin Jambor <mjambor@suse.cz>
31433 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
31434 with no initialization to the RHS of debug statements.
31436 2013-02-28 Martin Jambor <mjambor@suse.cz>
31438 PR tree-optimization/56294
31439 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
31441 (get_access_replacement): Do not call create_access_replacement.
31442 Assert a replacement exists.
31443 (get_repl_default_def_ssa_name): Create the replacement declaration
31446 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31448 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
31449 final_end_function.
31451 2013-02-28 Marek Polacek <polacek@redhat.com>
31453 PR rtl-optimization/56466
31454 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
31455 if we're changing a loop.
31456 (peel_loops_completely): Likewise.
31458 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31461 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
31463 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31466 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
31467 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
31468 INTX_FTYPE_FX, FX_FTYPE_INTX.
31469 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
31471 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31473 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
31474 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
31475 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
31476 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
31477 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
31478 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
31479 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
31480 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
31481 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
31482 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
31483 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
31484 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
31485 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
31486 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
31487 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
31488 (avrxmega6): Increase max flash segments from 5 to 6.
31489 * config/avr/t-multilib: Regenerate.
31490 * config/avr/avr-tables.opt: Regenerate.
31491 * doc/avr-mmcu.texi: Regenerate.
31493 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31495 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
31496 (avr_device_to_arch): Rename to avr_device_to_ld.
31497 (avr_device_to_as): New prototype.
31498 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
31499 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
31500 * config/avr/driver-avr.c (avr_device_to_as): New.
31501 (avr_device_to_arch): Rename to avr_device_to_ld.
31503 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31505 PR middle-end/56461
31506 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
31507 method on dr_chain and result_chain.
31509 PR middle-end/56461
31510 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
31511 pointer_set_destroy on not_executed_last_iteration.
31513 PR middle-end/56461
31514 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
31516 PR middle-end/56461
31517 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
31518 FOR_EACH_DEFINED_FUNCTION when freeing state.
31520 PR middle-end/56461
31521 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
31523 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
31526 PR middle-end/56461
31527 * ipa-cp.c (decide_whether_version_node): Call vec_free on
31528 known_aggs[i].items and release known_aggs vector.
31530 PR middle-end/56461
31531 * ipa-reference.c (propagate): Free node_info even for alias nodes.
31533 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31535 * config/microblaze/microblaze.c (microblaze_emit_compare):
31536 Use xor for EQ/NE comparisions.
31537 * config/microblaze/microblaze.md (cstoresf4): Add constraints
31538 (cbranchsf4): Adjust operator to comparison_operator.
31540 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31542 PR middle-end/56461
31543 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
31545 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
31546 vec_safe_push, always update *slot.
31547 (redirect_edge_var_map_clear): Use vec_free.
31548 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
31549 (free_var_map_entry): Use vec_free.
31550 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
31551 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
31553 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
31555 PR middle-end/45472
31556 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
31557 when the may_trap_p bit of the exprs being merged differs.
31558 Reorder tests for speculativeness in the logical and operator.
31560 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31562 * incpath.c (add_standard_paths): Use reconcat instead of concat
31563 where appropriate and avoid leaking memory.
31565 * opts.h: Include obstack.h.
31566 (opts_concat): New prototype.
31567 (opts_obstack): New declaration.
31568 * opts.c (opts_concat): New function.
31569 (opts_obstack): New variable.
31570 (init_options_struct): Call gcc_init_obstack on opts_obstack.
31571 (finish_options): Use opts_concat instead of concat
31572 and XOBNEWVEC instead of XNEWVEC.
31573 * opts-common.c (generate_canonical_option, decode_cmdline_option,
31574 generate_option): Likewise.
31575 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
31576 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
31579 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
31580 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
31582 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31584 PR middle-end/56461
31585 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
31587 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31589 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
31590 (arm_block_move_unaligned_straight): Likewise.
31591 (arm_adjust_block_mem): Likewise.
31593 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31596 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
31597 temp, cond and label.
31598 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
31601 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
31602 * config/c6x/c6x.h (dbx_register_map): Update declaration.
31605 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
31606 of prologue/epilogue functions.
31609 * config/tilegx/tilegx.c (tilegx_expand_prologue):
31610 Remove unused variable cfa_offset.
31611 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
31614 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
31615 type promotion to unsigned.
31618 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
31619 for HOST_WIDE_INT of 32 bit / same size as int.
31620 (arm_block_move_unaligned_straight): Likewise.
31621 (arm_adjust_block_mem): Likewise.
31624 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
31627 2013-02-26 Marek Polacek <polacek@redhat.com>
31629 PR tree-optimization/56426
31630 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
31632 2013-02-26 Richard Biener <rguenther@suse.de>
31635 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
31636 unused variable loops.
31638 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31640 PR tree-optimization/56448
31641 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
31642 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
31643 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
31644 later operands of the references, or even first operand for
31645 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
31647 PR tree-optimization/56443
31648 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
31649 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
31650 to type_for_mode langhook.
31652 2013-02-25 Matt Turner <mattst88@gmail.com>
31654 * doc/invoke.texi: Document r4700.
31656 2013-02-25 Richard Biener <rguenther@suse.de>
31658 PR tree-optimization/56175
31659 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
31661 (simplify_bitwise_binary): ... here. Also guard the conversion
31662 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
31664 2013-02-25 Catherine Moore <clm@codesourcery.com>
31667 2013-02-24 Catherine Moore <clm@codesourcery.com>
31668 Maciej W. Rozycki <macro@codesourcery.com>
31669 Tom de Vries <tom@codesourcery.com>
31670 Nathan Sidwell <nathan@codesourcery.com>
31671 Iain Sandoe <iain@codesourcery.com>
31672 Nathan Froyd <froydnj@codesourcery.com>
31673 Chao-ying Fu <fu@mips.com>
31675 * doc/extend.texi: (micromips, nomicromips, nocompression):
31676 Document new function attributes.
31677 * doc/invoke.texi (minterlink-compressed, mmicromips,
31678 m14k, m14ke, m14kec): Document new options.
31679 (minterlink-mips16): Update documentation.
31680 * doc/md.texi (ZC, ZD): Document new constraints.
31681 * configure.ac (gcc_cv_as_micromips): Check if linker
31682 supports the .set micromips directive.
31683 * configure: Regenerate.
31684 * config.in: Regenerate.
31685 * config/mips/mips-tables.opt: Regenerate.
31686 * config/mips/micromips.md: New file.
31687 * constraints.md (ZC, AD): New constraints.
31688 * config/mips/predicates.md (movep_src_register): New predicate.
31689 (movep_src_operand): New predicate.
31690 (non_volatile_mem_operand): New predicate.
31691 * config/mips/mips.md (multimem): New type.
31692 (length): Differentiate between 17-bit and 18-bit branch offsets.
31693 (MOVEP1, MOVEP2): New mode iterator.
31694 (mov_<load>l): Use ZC constraint.
31695 (mov_<load>r): Likewise.
31696 (mov_<store>l): Likewise.
31697 (mov_<store>r): Likewise.
31698 (*branch_equality<mode>_inverted): Add microMIPS support.
31699 (*branch_equality<mode>): Likewise.
31700 (*jump_absolute): Likewise.
31701 (indirect_jump_<mode>): Likewise.
31702 (tablejump_<mode>): Likewise.
31703 (<optab>_internal): Likewise.
31704 (sibcall_internal): Likewise.
31705 (sibcall_value_internal): Likewise.
31706 (prefetch): Use constraint ZD.
31707 * config/mips/mips.opt (minterlink-compressed): New option.
31708 (minterlink-mips16): Now an alias for minterlink-compressed.
31709 (mmicromips): New option.
31710 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31711 (compare_and_swap_12): Likewise.
31712 (sync_add<mode>): Likewise.
31713 (sync_<optab>_12): Likewise.
31714 (sync_old_<optab>_12): Likewise.
31715 (sync_new_<optab>_12): Likewise.
31716 (sync_nand_12): Likewise.
31717 (sync_old_nand_12): Likewise.
31718 (sync_new_nand_12): Likewise.
31719 (sync_sub<mode>): Likewise.
31720 (sync_old_add<mode>): Likewise.
31721 (sync_old_sub<mode>): Likewise.
31722 (sync_new_add<mode>): Likewise.
31723 (sync_new_sub<mode>): Likewise.
31724 (sync_<optab><mode>): Likewise.
31725 (sync_old_<optab><mode>): Likewise.
31726 (sync_new_<optab><mode>): Likewise.
31727 (sync_nand<mode>): Likewise.
31728 (sync_old_nand<mode>): Likewise.
31729 (sync_new_nand<mode>): Likewise.
31730 (sync_lock_test_and_set<mode>): Likewise.
31731 (test_and_set_12): Likewise.
31732 (atomic_compare_and_swap<mode>): Likewise.
31733 (atomic_exchange<mode>_llsc): Likewise.
31734 (atomic_fetch_add<mode>_llsc): Likewise.
31735 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31736 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31737 (umips_save_restore_pattern_p): Likewise.
31738 (umips_load_store_pair_p): Likewise.
31739 (umips_output_load_store_pair): Likewise.
31740 (umips_movep_target_p): Likewise.
31741 (umips_12bit_offset_address_p): Likewise.
31742 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31743 (mips_base_mips16): Rename this...
31744 (mips_base_compression_flags): ...to this. Update all uses.
31745 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31746 (mips_mips16_decl_p): Delete.
31747 (mips_nomips16_decl_p): Delete.
31748 (mips_get_compress_on_flags): New function.
31749 (mips_get_compress_off_flags): New function.
31750 (mips_get_compress_mode): New function.
31751 (mips_get_compress_on_name): New function.
31752 (mips_get_compress_off_name): New function.
31753 (mips_insert_attributes): Support multiple compression types.
31754 (mips_merge_decl_attributes): Likewise.
31755 (umips_12bit_offset_address_p): New function.
31756 (mips_start_function_definition): Emit .set micromips directive.
31757 (mips_call_may_need_jalx_p): New function.
31758 (mips_function_ok_for_sibcall): Add microMIPS support.
31759 (mips_print_operand_punctuation): Support short delay slots and
31761 (umips_swm_mask, umips_swm_encoding): New.
31762 (umips_build_save_restore): New function.
31763 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31764 (was_mips16_p): Remove.
31765 (old_compression_mode): New.
31766 (mips_set_compression_mode): New function.
31767 (mips_set_current_function): Add microMIPS support.
31768 (mips_option_override): Likewise.
31769 (umips_save_restore_pattern_p): New function.
31770 (umips_output_save_restore): New function.
31771 (umips_load_store_pair_p_1): New function.
31772 (umips_load_store_pair_p): New function.
31773 (umips_output_load_store_pair_1): New function.
31774 (umips_output_load_store_pair): New function.
31775 (umips_movep_target_p) New function.
31776 (mips_prepare_pch_save): Add microMIPS support.
31777 * config/mips/mips.h (TARGET_COMPRESSION): New.
31778 (TARGET_CPU_CPP_BUILTINS): Update macro
31779 to use new compression flags and to support microMIPS.
31780 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31781 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31782 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31783 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31784 (ASM_SPEC): Support mmicromips and mno-micromips.
31785 (M16STORE_REG_P): New macro.
31786 (MIPS_CALL): Support TARGET_MICROMIPS.
31787 (MICROMIPS_J): New macro.
31788 (mips_base_mips16): Rename this...
31789 (mips_base_compression_flags): ...to this.
31790 (UMIPS_12BIT_OFFSET_P): New macro.
31791 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31792 (MULTILIB_DIRNAMES): Likewise.
31794 2013-02-25 Tom de Vries <tom@codesourcery.com>
31796 PR rtl-optimization/56131
31797 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
31798 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
31799 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
31801 2013-02-25 Tobias Burnus <burnus@net-b.de>
31803 * doc/invoke.texi (-fsanitize=): Move from optimization
31804 to debugging options.
31806 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31808 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
31810 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31811 Alexander Monakov <amonakov@ispras.ru>
31813 PR middle-end/56077
31814 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
31815 flush pending lists also on non-jumps. Adjust comment.
31817 2013-02-24 Catherine Moore <clm@codesourcery.com>
31818 Maciej W. Rozycki <macro@codesourcery.com>
31819 Tom de Vries <tom@codesourcery.com>
31820 Nathan Sidwell <nathan@codesourcery.com>
31821 Iain Sandoe <iain@codesourcery.com>
31822 Nathan Froyd <froydnj@codesourcery.com>
31823 Chao-ying Fu <fu@mips.com>
31825 * doc/extend.texi: (micromips, nomicromips, nocompression):
31826 Document new function attributes.
31827 * doc/invoke.texi (minterlink-compressed, mmicromips,
31828 m14k, m14ke, m14kec): Document new options.
31829 (minterlink-mips16): Update documentation.
31830 * doc/md.texi (ZC, ZD): Document new constraints.
31831 * configure.ac (gcc_cv_as_micromips): Check if linker
31832 supports the .set micromips directive.
31833 * configure: Regenerate.
31834 * config.in: Regenerate.
31835 * config/mips/mips-tables.opt: Regenerate.
31836 * config/mips/micromips.md: New file.
31837 * constraints.md (ZC, AD): New constraints.
31838 * config/mips/predicates.md (movep_src_register): New predicate.
31839 (movep_src_operand): New predicate.
31840 (non_volatile_mem_operand): New predicate.
31841 * config/mips/mips.md (multimem): New type.
31842 (length): Differentiate between 17-bit and 18-bit branch offsets.
31843 (MOVEP1, MOVEP2): New mode iterator.
31844 (mov_<load>l): Use ZC constraint.
31845 (mov_<load>r): Likewise.
31846 (mov_<store>l): Likewise.
31847 (mov_<store>r): Likewise.
31848 (*branch_equality<mode>_inverted): Add microMIPS support.
31849 (*branch_equality<mode>): Likewise.
31850 (*jump_absolute): Likewise.
31851 (indirect_jump_<mode>): Likewise.
31852 (tablejump_<mode>): Likewise.
31853 (<optab>_internal): Likewise.
31854 (sibcall_internal): Likewise.
31855 (sibcall_value_internal): Likewise.
31856 (prefetch): Use constraint ZD.
31857 * config/mips/mips.opt (minterlink-compressed): New option.
31858 (minterlink-mips16): Now an alias for minterlink-compressed.
31859 (mmicromips): New option.
31860 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31861 (compare_and_swap_12): Likewise.
31862 (sync_add<mode>): Likewise.
31863 (sync_<optab>_12): Likewise.
31864 (sync_old_<optab>_12): Likewise.
31865 (sync_new_<optab>_12): Likewise.
31866 (sync_nand_12): Likewise.
31867 (sync_old_nand_12): Likewise.
31868 (sync_new_nand_12): Likewise.
31869 (sync_sub<mode>): Likewise.
31870 (sync_old_add<mode>): Likewise.
31871 (sync_old_sub<mode>): Likewise.
31872 (sync_new_add<mode>): Likewise.
31873 (sync_new_sub<mode>): Likewise.
31874 (sync_<optab><mode>): Likewise.
31875 (sync_old_<optab><mode>): Likewise.
31876 (sync_new_<optab><mode>): Likewise.
31877 (sync_nand<mode>): Likewise.
31878 (sync_old_nand<mode>): Likewise.
31879 (sync_new_nand<mode>): Likewise.
31880 (sync_lock_test_and_set<mode>): Likewise.
31881 (test_and_set_12): Likewise.
31882 (atomic_compare_and_swap<mode>): Likewise.
31883 (atomic_exchange<mode>_llsc): Likewise.
31884 (atomic_fetch_add<mode>_llsc): Likewise.
31885 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31886 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31887 (umips_save_restore_pattern_p): Likewise.
31888 (umips_load_store_pair_p): Likewise.
31889 (umips_output_load_store_pair): Likewise.
31890 (umips_movep_target_p): Likewise.
31891 (umips_12bit_offset_address_p): Likewise.
31892 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31893 (mips_base_mips16): Rename this...
31894 (mips_base_compression_flags): ...to this. Update all uses.
31895 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31896 (mips_mips16_decl_p): Delete.
31897 (mips_nomips16_decl_p): Delete.
31898 (mips_get_compress_on_flags): New function.
31899 (mips_get_compress_off_flags): New function.
31900 (mips_get_compress_mode): New function.
31901 (mips_get_compress_on_name): New function.
31902 (mips_get_compress_off_name): New function.
31903 (mips_insert_attributes): Support multiple compression types.
31904 (mips_merge_decl_attributes): Likewise.
31905 (umips_12bit_offset_address_p): New function.
31906 (mips_start_function_definition): Emit .set micromips directive.
31907 (mips_call_may_need_jalx_p): New function.
31908 (mips_function_ok_for_sibcall): Add microMIPS support.
31909 (mips_print_operand_punctuation): Support short delay slots and
31911 (umips_swm_mask, umips_swm_encoding): New.
31912 (umips_build_save_restore): New function.
31913 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31914 (was_mips16_p): Remove.
31915 (old_compression_mode): New.
31916 (mips_set_compression_mode): New function.
31917 (mips_set_current_function): Add microMIPS support.
31918 (mips_option_override): Likewise.
31919 (umips_save_restore_pattern_p): New function.
31920 (umips_output_save_restore): New function.
31921 (umips_load_store_pair_p_1): New function.
31922 (umips_load_store_pair_p): New function.
31923 (umips_output_load_store_pair_1): New function.
31924 (umips_output_load_store_pair): New function.
31925 (umips_movep_target_p) New function.
31926 (mips_prepare_pch_save): Add microMIPS support.
31927 * config/mips/mips.h (TARGET_COMPRESSION): New.
31928 (TARGET_CPU_CPP_BUILTINS): Update macro
31929 to use new compression flags and to support microMIPS.
31930 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31931 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31932 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31933 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31934 (ASM_SPEC): Support mmicromips and mno-micromips.
31935 (M16STORE_REG_P): New macro.
31936 (MIPS_CALL): Support TARGET_MICROMIPS.
31937 (MICROMIPS_J): New macro.
31938 (mips_base_mips16): Rename this...
31939 (mips_base_compression_flags): ...to this.
31940 (UMIPS_12BIT_OFFSET_P): New macro.
31941 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31942 (MULTILIB_DIRNAMES): Likewise.
31944 2013-02-24 Jakub Jelinek <jakub@redhat.com>
31947 * target-globals.c (save_target_globals): For init_reg_sets and
31948 target_reinit remporarily set this_fn_optabs to this_target_optabs.
31950 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
31952 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
31953 * config/aarch64/t-aarch64
31954 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
31956 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
31958 PR inline-asm/56148
31959 * lra-constraints.c (process_alt_operands): Reload operand
31960 conflicting with earlier clobber only if no more other conflicting
31963 2013-02-22 Jakub Jelinek <jakub@redhat.com>
31966 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
31967 if not linking a shared library.
31969 2013-02-22 Seth LaForge <sethml@google.com>
31971 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
31973 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
31975 * config/arm/arm.md (split for extendsidi): Update condition.
31976 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
31977 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
31978 (qhs_zextenddi_cstr): Likewise.
31980 2013-02-21 Jakub Jelinek <jakub@redhat.com>
31982 PR middle-end/56420
31983 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
31984 avoid signed wrapping.
31985 (expand_mult): Handle properly multiplication by
31986 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
31987 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
31988 in the compiler if coeff is HOST_WIDE_INT_MIN.
31989 (expand_divmod): Don't make ext_op1 static, change it's type to
31990 uhwi. Avoid undefined behavior in -INTVAL (op1).
31992 PR rtl-optimization/50339
31993 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
31995 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
31996 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
31997 into splitting_ashiftrt field.
31998 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
32000 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
32003 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
32005 PR middle-end/56108
32006 * trans-mem.c (execute_tm_mark): Do not expand transactions that
32007 are sure to go irrevocable.
32009 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
32011 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
32012 scalars are valid operands.
32014 2013-02-21 Martin Jambor <mjambor@suse.cz>
32016 PR tree-optimization/56310
32017 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
32018 only matching indices and non-negative final offsets.
32019 (intersect_aggregates_with_edge): Pass src_idx to
32020 agg_replacements_to_vector. Pass src_idx insstead of index to
32021 intersect_with_agg_replacements.
32023 2013-02-21 Martin Jambor <mjambor@suse.cz>
32025 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
32026 instead of hard-wired defaults.
32028 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
32030 * doc/invoke.texi (MIPS Options): Update documentation of the
32031 floating-point multiply-accumulate instruction restrictions.
32033 2013-02-21 Kostya Serebryany <kcc@google.com>
32035 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
32036 asan_shadow_offset on x86_64 linux.
32038 2013-02-21 Richard Biener <rguenther@suse.de>
32040 PR tree-optimization/56415
32042 2013-02-11 Richard Biener <rguenther@suse.de>
32044 PR tree-optimization/56273
32045 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32048 2013-02-21 Jakub Jelinek <jakub@redhat.com>
32051 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
32054 PR inline-asm/56405
32055 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
32056 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
32058 2013-02-20 Jan Hubicka <jh@suse.cz>
32060 PR tree-optimization/56265
32061 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
32062 when target is referenced for first time.
32064 2013-02-20 Richard Biener <rguenther@suse.de>
32066 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
32067 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
32068 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
32069 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
32070 not return anything.
32071 (rename_ssa_copies): Do not remove unused locals.
32072 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
32073 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
32074 * passes.c (execute_function_todo): Do not schedule unused locals
32075 removal if cleanup_tree_cfg did something.
32076 * tree-ssa-live.c (remove_unused_locals): Dump statistics
32077 about the number of removed locals.
32079 2013-02-20 Richard Biener <rguenther@suse.de>
32081 PR tree-optimization/56398
32082 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
32084 2013-02-20 Martin Jambor <mjambor@suse.cz>
32086 PR tree-optimization/55334
32087 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
32088 restricted pointers to arrays.
32090 2013-02-20 Richard Biener <rguenther@suse.de>
32091 Jakub Jelinek <jakub@redhat.com>
32093 PR tree-optimization/56396
32094 * tree-ssa-ccp.c (n_const_val): New static variable.
32095 (get_value): Return NULL for SSA names we don't have a lattice
32097 (ccp_initialize): Initialize n_const_val.
32098 * tree-ssa-copy.c (n_copy_of): New static variable.
32099 (init_copy_prop): Initialize n_copy_of.
32100 (get_value): Return NULL_TREE for SSA names we don't have a
32103 2013-02-20 Martin Jambor <mjambor@suse.cz>
32105 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
32107 2013-02-20 Richard Biener <rguenther@suse.de>
32109 * genpreds.c (write_lookup_constraint): Do not compare first
32110 letter of the constraint again.
32112 2013-02-20 Richard Biener <rguenther@suse.de>
32114 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
32116 (get_use_iv_cost): Terminate hashtable walk when coming across
32119 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
32121 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
32122 reassociation for avx2 targets.
32124 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32126 * config/microblaze/microblaze.c: microblaze_has_clz = 0
32127 Add version check for v8.10.a to enable microblaze_has_clz
32128 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
32129 version and TARGET_PATTERN_COMPARE check
32130 * config/microblaze/microblaze.md: New clzsi2 instruction
32132 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32134 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
32135 function before branching.
32137 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
32139 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
32141 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
32143 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
32145 PR middle-end/55889
32146 * sel-sched.c: Include ira.h.
32147 (implicit_clobber_conflict_p): New function.
32148 (moveup_expr): Use it.
32149 * Makefile.in (sel-sched.o): Depend on ira.h.
32151 2013-02-19 Richard Biener <rguenther@suse.de>
32153 PR tree-optimization/56384
32154 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
32155 (vn_hash_type): Split out from ...
32156 (vn_hash_constant_with_type): ... here.
32157 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
32158 (vn_phi_eq): Compare types from vn_phi_s structure.
32159 (vn_phi_lookup): Populate vn_phi_s type.
32160 (vn_phi_insert): Likewise.
32162 2013-02-19 Jakub Jelinek <jakub@redhat.com>
32164 PR tree-optimization/56350
32165 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
32166 if haven't found reduction or nested cycle operand, rather than
32167 asserting we must find it.
32169 PR tree-optimization/56381
32170 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
32173 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
32174 Jakub Jelinek <jakub@redhat.com>
32177 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
32178 (swap_optab_enable): Same.
32179 (init_all_optabs): Use argument instead of global.
32180 * tree.h (struct tree_optimization_option): New field target_optabs.
32181 * expr.h (init_all_optabs): Add argument to prototype.
32182 (TREE_OPTIMIZATION_OPTABS): New.
32183 (save_optabs_if_changed): Protoize.
32184 * optabs.h: Declare this_fn_optabs.
32185 * optabs.c (save_optabs_if_changed): New.
32186 Declare this_fn_optabs.
32187 (init_optabs): Add argument to init_all_optabs() call.
32188 * function.c (invoke_set_current_function_hook): Handle per
32190 * function.h (struct function): New field optabs.
32191 * config/mips/mips.c (mips_set_mips16_mode): Handle when
32192 optimization_current_node has changed.
32193 * target-globals.h (save_target_globals_default_opts): Protoize.
32194 * target-globals.c (save_target_globals_default_opts): New.
32196 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32199 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
32200 registers %fr12 and %fr12R as call used.
32203 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
32204 and HImode, require all displacements to be an integer multiple of
32206 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
32207 only allow QImode and HImode when reload is in progress and strict is
32208 true. Likewise for symbolic addresses. Use base14_operand to check
32209 displacements in REG+BASE addresses.
32211 2013-02-18 Richard Biener <rguenther@suse.de>
32213 PR tree-optimization/56366
32214 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32215 handle sign-conversion of outer-loop initial induction value.
32217 2013-02-18 Richard Biener <rguenther@suse.de>
32219 PR middle-end/56349
32220 * cfghooks.c (merge_blocks): If we merge a latch into another
32221 block adjust references to it.
32222 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
32223 (verify_loop_structure): Verify that a recorded latch is in fact
32226 2013-02-18 Richard Biener <rguenther@suse.de>
32228 PR tree-optimization/56321
32229 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
32230 order SSA name release and virtual operand unlinking.
32232 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32234 * config/microblaze/microblaze.md (save_stack_block): Define.
32235 (restore_stack_block): Likewise.
32237 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32239 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
32240 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
32241 * config/microblaze/microblaze.c (microblaze_option_override):
32242 Bail out early for PIC modes when target does not support PIC.
32244 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32246 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
32247 Replace with a microblaze version.
32248 (microblaze_trampoline_init): Adapt for microblaze.
32249 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
32252 2013-02-16 Jakub Jelinek <jakub@redhat.com>
32253 Dodji Seketeli <dodji@redhat.com>
32256 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
32257 (instrument_mem_region_access): Do not forget to always put
32258 instrumentation of the of 'base' and 'base + len' in a "if (len !=
32259 0) statement, even for cases where either 'base' or 'base + len'
32260 are not instrumented -- because they have been previously
32261 instrumented. Simplify the logic by putting all the statements
32262 instrument 'base + len' inside a sequence, and then insert that
32263 sequence right before the current insertion point. Then, to
32264 instrument 'base + len', just get an iterator on that statement.
32265 And do not forget to update the pointer to iterator the function
32266 received as argument.
32268 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
32270 PR rtl-optimization/56348
32271 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
32273 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
32275 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
32276 (clean_graph_dump_file): Pass base to start_graph_dump.
32278 2013-02-14 Richard Henderson <rth@redhat.com>
32281 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
32283 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
32285 * collect2-aix.h: Define F_LOADONLY.
32287 2013-02-14 Richard Biener <rguenther@suse.de>
32290 * varasm.c (output_constant_def_1): Get the decl representing
32291 the constant as argument.
32292 (output_constant_def): Wrap output_constant_def_1.
32293 (make_decl_rtl): Use output_constant_def_1 with the decl
32294 representing the constant.
32295 (build_constant_desc): Optionally re-use a decl already
32296 representing the constant.
32297 (tree_output_constant_def): Adjust.
32299 2013-02-14 Dodji Seketeli <dodji@redhat.com>
32302 * asan.c (instrument_builtin_call): Really put the length of the
32303 second source argument into src1_len.
32305 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32307 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
32308 argument. If it is false, don't create edge from then_bb to
32310 (insert_if_then_before_iter): Pass true to it.
32311 (build_check_stmt): Pass false to it.
32312 (transform_statements): Flush hash table only on extended basic
32313 block boundaries, rather than at the beginning of every bb.
32314 Don't flush hash table on nonfreeing_call_p calls.
32315 * tree-flow.h (nonfreeing_call_p): New prototype.
32316 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
32318 2013-02-13 David S. Miller <davem@davemloft.net>
32320 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
32322 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
32325 * ira.c (max_regno_before_ira): Move from ...
32327 (fix_reg_equiv_init): Use max_regno_before_ira instead of
32330 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32332 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
32334 2013-02-13 Richard Biener <rguenther@suse.de>
32337 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
32338 globals in MEM_REFs.
32340 2013-02-13 Richard Biener <rguenther@suse.de>
32342 * loop-init.c (loop_optimizer_init): Clear loop state when
32343 re-initializing preserved loops.
32344 * loop-unswitch.c (unswitch_single_loop): Return whether
32345 we unswitched the loop. Do not verify loop state here.
32346 (unswitch_loops): When we unswitched a loop discover new loops.
32348 2013-02-13 Kostya Serebryany <kcc@google.com>
32350 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
32352 * sanitizer.def: Rename __asan_init to __asan_init_v1.
32354 2013-02-12 Dodji Seketeli <dodji@redhat.com>
32356 Avoid instrumenting duplicated memory access in the same basic block
32357 * Makefile.in (asan.o): Add new dependency on hash-table.h
32358 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
32359 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
32360 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
32361 (free_mem_ref_resources, has_mem_ref_been_instrumented)
32362 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
32363 (get_mem_ref_of_assignment): New functions.
32364 (get_mem_refs_of_builtin_call): Extract from
32365 instrument_builtin_call and tweak a little bit to make it fit with
32367 (instrument_builtin_call): Use the new
32368 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
32369 of is_gimple_builtin_call.
32370 (instrument_derefs, instrument_mem_region_access): Insert the
32371 instrumented memory reference into the hash table.
32372 (maybe_instrument_assignment): Renamed instrument_assignment into
32373 this, and change it to advance the iterator when instrumentation
32374 actually happened and return true in that case. This makes it
32375 homogeneous with maybe_instrument_assignment, and thus give a
32376 chance to callers to be more 'regular'.
32377 (transform_statements): Clear the memory reference hash table
32378 whenever we enter a new BB, when we cross a function call, or when
32379 we are done transforming statements. Use
32380 maybe_instrument_assignment instead of instrumentation. No more
32381 need to special case maybe_instrument_assignment and advance the
32382 iterator after calling it; it's now handled just like
32383 maybe_instrument_call. Update comment.
32385 2013-02-13 Richard Biener <rguenther@suse.de>
32387 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
32388 Fix loop discovery code.
32390 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
32392 PR inline-asm/56148
32393 * lra-constraints.c (process_alt_operands): Match early clobber
32394 operand with itself. Check conflicts with earlyclobber only if
32395 the operand is not reloaded. Prefer to reload conflicting operand
32396 if earlyclobber and matching operands are the same.
32398 2013-02-12 Richard Biener <rguenther@suse.de>
32401 * lto-streamer-out.c (write_symbol): Do not output symbols
32402 for hard register variables.
32404 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
32407 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
32408 (umulsidi3_insn, mulsidi3_insn): New insns.
32410 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
32412 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
32413 (struct tune_params): Add vec_costs field.
32414 * config/arm/arm.c (arm_builtin_vectorization_cost)
32415 (arm_add_stmt_cost): New functions.
32416 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
32417 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
32418 (arm_default_vec_cost): New struct of type cpu_vec_costs.
32419 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
32420 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
32421 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
32422 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
32424 2013-02-12 Richard Biener <rguenther@suse.de>
32427 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
32428 decls again if possible.
32430 2013-02-12 Richard Biener <rguenther@suse.de>
32432 PR middle-end/56288
32433 * tree-ssa.c (verify_ssa_name): Fix check, move
32434 SSA_NAME_IN_FREE_LIST check up.
32436 2013-02-12 Jakub Jelinek <jakub@redhat.com>
32437 Steven Bosscher <steven@gcc.gnu.org>
32439 PR rtl-optimization/56151
32440 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
32441 equal to op0 or op1, and last_insn pattern is CODE operation
32442 with MEM dest and one of the operands matches that MEM.
32444 2013-02-11 Sriraman Tallam <tmsriram@google.com>
32446 * doc/extend.texi: Document Function Multiversioning and "default"
32447 parameter string to target attribute.
32448 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
32449 target attribute parameter is "default".
32450 (ix86_compare_version_priority): Remove checks for target attribute.
32451 (ix86_mangle_function_version_assembler_name): Change error to sorry.
32452 Remove check for target attribute equal to NULL. Add assert.
32453 (ix86_generate_version_dispatcher_body): Change error to sorry.
32455 2013-02-11 Iain Sandoe <iain@codesourcery.com>
32456 Jack Howarth <howarth@bromo.med.uc.edu>
32457 Patrick Marlier <patrick.marlier@gmail.com>
32460 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
32461 define ENDFILE_SPEC as TM_DESTRUCTOR.
32462 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
32464 2013-02-11 Alexander Potapenko <glider@google.com>
32465 Jack Howarth <howarth@bromo.med.uc.edu>
32466 Jakub Jelinek <jakub@redhat.com>
32469 * config/darwin.c (cdtor_record): Rename ctor_record.
32470 (sort_cdtor_records): Rename sort_ctor_records.
32471 (finalize_dtors): New routine to sort destructors by
32472 priority before use in assemble_integer.
32473 (machopic_asm_out_destructor): Use finalize_dtors if needed.
32475 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
32477 PR rtl-optimization/56275
32478 * simplify-rtx.c (avoid_constant_pool_reference): Check that
32479 offset is non-negative and less than cmode size before
32480 calling simplify_subreg.
32482 2013-02-11 Richard Biener <rguenther@suse.de>
32484 PR tree-optimization/56264
32485 * cfgloop.h (fix_loop_structure): Adjust prototype.
32486 * loop-init.c (fix_loop_structure): Return the number of
32487 newly discovered loops.
32488 * tree-cfgcleanup.c (repair_loop_structures): When new loops
32489 are discovered, do a full loop-closed SSA rewrite.
32491 2013-02-11 Richard Biener <rguenther@suse.de>
32493 PR tree-optimization/56273
32494 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32496 (check_array_ref): Fix missing newline in dumps.
32497 (search_for_addr_array): Likewise.
32499 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
32501 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
32503 2013-02-09 Jakub Jelinek <jakub@redhat.com>
32506 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
32508 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
32510 PR rtl-optimization/56246
32511 * lra-constraints.c (simplify_operand_subreg): Try to reuse
32513 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
32514 constraints are satisfied.
32516 2013-02-08 Jeff Law <law@redhat.com>
32519 * emit-rtl.c (reg_is_parm_p): New function.
32520 * regs.h (reg_is_parm_p): New prototype.
32521 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
32522 callee-clobbered registers.
32524 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
32527 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
32528 If there is no implicit builtin declaration, just return NULL.
32530 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32532 * config/i386/sse.md (FMAMODEM): New mode iterator.
32533 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
32534 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
32536 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32538 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
32539 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
32540 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
32542 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32544 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
32545 (microblaze*-*-elf): Likewise.
32546 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
32548 * config/microblaze/microblaze-c.c: Add builtin defines for
32549 _LITTLE_ENDIAN and _BIG_ENDIAN.
32550 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
32551 add to TARGET_DEFAULT flags.
32552 Expand ASM_SPEC and LINK_SPEC.
32553 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
32554 * config/microblaze/microblaze.md: Update extendsidi2 and
32555 movdi_internal instructions to use low-order / high-order reg
32557 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
32558 options and inversemask / mask of LITTLE_ENDIAN.
32559 * config/microblaze/t-microblaze: Expand multilib options to
32560 include mlittle-endian (le) and update exceptions patterns.
32562 2013-02-08 Jakub Jelinek <jakub@redhat.com>
32564 PR rtl-optimization/56195
32565 * lra-constraints.c (get_reload_reg): Don't reuse regs
32566 if they have smaller mode than requested, if they have
32567 wider mode than requested, try to return a SUBREG.
32569 PR tree-optimization/56250
32570 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
32571 if type is unsigned and code isn't MULT_EXPR.
32573 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32575 PR tree-optimization/56064
32576 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
32577 bits according to mode.
32578 * fixed-value.h (fixed_from_double_int)
32579 (const_fixed_from_double_int): Adjust comments.
32581 2013-02-08 Richard Biener <rguenther@suse.de>
32584 * lto-streamer.h (struct data_in): Remove current_file, current_line
32585 and current_col members.
32586 * lto-streamer-out.c (lto_output_location): Stream changed bits
32587 en-block for efficiency.
32588 * lto-streamer-in.c (clear_line_info): Remove.
32589 (lto_input_location): Cache current file, line and column
32590 globally via local statics. Read changed bits en-block.
32591 (input_function): Do not call clear_line_info.
32592 (lto_read_body): Likewise.
32593 (lto_input_toplevel_asms): Likewise.
32595 2013-02-08 Michael Matz <matz@suse.de>
32597 PR tree-optimization/52448
32598 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
32599 (nt_call_phase): New static.
32600 (add_or_mark_expr): Only mark accesses with newer phase than any
32602 (nonfreeing_call_p): New.
32603 (nt_init_block): Update nt_call_phase, mark blocks as visited.
32604 (nt_fini_block): Keep blocks marked as visited.
32605 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
32607 2013-02-08 Richard Biener <rguenther@suse.de>
32609 * ira.c (ira): Free broken dominator information.
32611 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32613 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
32615 2013-02-08 Marek Polacek <polacek@redhat.com>
32617 * cfgloop.c (verify_loop_structure): Add more checking of headers.
32619 2013-02-08 Richard Biener <rguenther@suse.de>
32621 PR middle-end/56181
32622 * cfgloop.h (flow_loops_find): Adjust.
32623 (bb_loop_header_p): Declare.
32624 * cfgloop.c (bb_loop_header_p): New function split out from ...
32625 (flow_loops_find): ... here. Adjust function signature,
32626 support incremental loop structure update.
32627 (verify_loop_structure): Cleanup. Verify a loop is a loop.
32628 * cfgloopmanip.c (fix_loop_structure): Move ...
32629 * loop-init.c (fix_loop_structure): ... here.
32630 (apply_loop_flags): Split out from ...
32631 (loop_optimizer_init): ... here.
32632 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
32633 in incremental mode, only remove dead loops here.
32635 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32638 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
32639 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
32640 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
32641 (*round<mode>3.libgcc): New insns for fixed-modes.
32642 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
32643 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
32644 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
32645 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
32646 implementations. Define to __builtin_avr_absFX,
32647 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
32648 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
32649 __builtin_avr_countlsFX, respectively.
32650 * config/avr/avr-c.c (target.h): Include it.
32651 (enum avr_builtin_id): New enum.
32652 (avr_resolve_overloaded_builtin): New static function.
32653 (avr_register_target_pragmas): Use it to set
32654 targetm.resolve_overloaded_builtin.
32655 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
32656 tree nodes used by DEF_BUILTIN.
32657 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
32658 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
32659 <AVR_BUILTIN_xxBITS>: Same.
32661 2013-02-08 Richard Biener <rguenther@suse.de>
32663 * cfgloop.c (verify_loop_structure): Properly handle
32664 a loop exiting to another loop header.
32665 * ira-int.h (ira_loops): Remove.
32666 * ira.c (ira_loops): Remove.
32667 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
32668 (do_reload): Use loop_optimizer_finalize.
32669 * ira-build.c (create_loop_tree_nodes): Use get_loops and
32670 number_of_loops to access the loop tree.
32671 (more_one_region_p): Likewise.
32672 (finish_loop_tree_nodes): Likewise.
32673 (rebuild_regno_allocno_maps): Likewise.
32674 (mark_loops_for_removal): Likewise.
32675 (mark_all_loops_for_removal): Likewise.
32676 (remove_unnecessary_regions): Likewise.
32677 (ira_build): Likewise.
32678 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
32680 2013-02-08 Richard Biener <rguenther@suse.de>
32682 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
32683 * ipa-pure-const.c (analyze_function): Avoid calling
32684 mark_irreducible_loops twice.
32685 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
32687 2013-02-07 David S. Miller <davem@davemloft.net>
32689 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
32691 * var-tracking.c (vt_add_function_parameter): Test the presence of
32692 HAVE_window_save properly and do not remap argument registers when
32693 we have a leaf function.
32695 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
32698 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
32700 * config/i386/i386.c (ix86_print_operand): Ditto.
32702 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32704 * lra-constraints.c (process_alt_operands): Fix recently added comment.
32706 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32708 PR rtl-optimization/56225
32709 * lra-constraints.c (process_alt_operands): Check that reload hard
32710 reg can hold value for strict_low_part.
32712 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32715 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
32716 dwarf2out_end_function.
32717 (in_first_function_p, maybe_at_text_label_p,
32718 first_loclabel_num_not_at_text_label): New variables.
32719 (dwarf2out_var_location): In the first function find out
32720 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
32721 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
32724 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
32726 PR rtl-optimization/56178
32727 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
32728 SUBREG of a register. Tidy up related block of code.
32729 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
32730 note if the source is a register or a SUBREG of a register.
32732 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32735 * config/rs6000/rs6000.md (ptrm): New mode attr.
32736 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
32737 call_value_indirect_aix<pttrsize>,
32738 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
32741 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
32743 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
32744 if -bnortl. Convert to strcmp and strncmp.
32746 2013-02-07 Alan Modra <amodra@gmail.com>
32749 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
32750 addresses won't wrap when offsetting.
32751 (rs6000_secondary_reload): Provide secondary reloads needed for
32752 wrapping LO_SUM addresses.
32754 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
32756 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
32757 MACH, just __MACH__.
32759 2013-02-06 Richard Biener <rguenther@suse.de>
32761 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
32762 instead of calling fix_loop_structure.
32764 2013-02-06 Jakub Jelinek <jakub@redhat.com>
32766 PR middle-end/56217
32767 * omp-low.c (use_pointer_for_field): Return false if
32768 lower_send_shared_vars doesn't generate any copy-out code.
32770 2013-02-06 Tom de Vries <tom@codesourcery.com>
32772 PR rtl-optimization/56131
32773 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
32774 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
32775 of the label is NULL. Add comment.
32777 2013-02-05 Jakub Jelinek <jakub@redhat.com>
32779 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
32782 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
32783 (STATIC_LIBTSAN_LIBS): Likewise.
32784 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
32785 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
32786 is defined, don't add anything else beyond that.
32787 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
32788 (LINK_COMMAND_SPEC): Use them.
32790 PR tree-optimization/56205
32791 * tree-stdarg.c (check_all_va_list_escapes): Return true if
32792 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
32793 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
32795 2013-02-05 Richard Biener <rguenther@suse.de>
32797 PR tree-optimization/53342
32798 PR tree-optimization/53185
32799 * tree-vectorizer.h (vect_check_strided_load): Remove.
32800 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
32801 not disallow peeling for vectorized strided loads.
32802 (vect_check_strided_load): Make static and simplify.
32803 (vect_analyze_data_refs): Adjust.
32804 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
32805 correctly when vectorizing strided loads.
32807 2013-02-05 Richard Biener <rguenther@suse.de>
32809 * doc/install.texi: Refer to ISL, not PPL.
32811 2013-02-05 Jan Hubicka <jh@suse.cz>
32813 PR tree-optimization/55789
32814 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
32816 2013-02-05 Jan Hubicka <jh@suse.cz>
32818 PR tree-optimization/55789
32819 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
32820 the dead call anyway.
32822 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
32825 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
32827 2013-02-04 Alexander Potapenko <glider@google.com>
32828 Jack Howarth <howarth@bromo.med.uc.edu>
32829 Jakub Jelinek <jakub@redhat.com>
32832 * config/darwin.c (sort_ctor_records): Stabilized qsort
32833 on constructor priority by using original position.
32834 (finalize_ctors): New routine to sort constructors by
32835 priority before use in assemble_integer.
32836 (machopic_asm_out_constructor): Use finalize_ctors if needed.
32838 2013-02-04 Jakub Jelinek <jakub@redhat.com>
32841 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
32842 about visibility on artificial decls.
32843 * config/sol2.c (solaris_assemble_visibility): Likewise.
32845 2013-02-04 Kai Tietz <ktietz@redhat.com>
32848 * config/i386/i386.c (function_value_ms_64): Add additional valtype
32849 argument and improve checking of return-argument types for 16-byte
32851 (ix86_function_value_1): Add additional valtype argument on call
32852 of function_value_64.
32853 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
32854 handling infunction_value_64 function.
32856 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
32858 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
32860 2013-02-04 Richard Biener <rguenther@suse.de>
32862 PR tree-optimization/56188
32863 * tree-ssa-structalias.c (label_visit): Consider case with
32864 initially non-empty points-to set.
32865 (perform_var_substitution): Dump node mapping and clean up.
32867 2013-02-04 Richard Guenther <rguenther@suse.de>
32870 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
32871 node prevail as last resort.
32872 (lto_symtab_merge_decls): Remove guard on LTRANS here.
32873 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
32875 2013-02-04 Richard Biener <rguenther@suse.de>
32877 PR tree-optimization/56113
32878 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
32880 (equiv_class_lookup_or_add): ... this.
32881 (label_visit): Adjust and fix error in previous patch.
32882 (perform_var_substitution): Adjust.
32884 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
32886 * config/sh/divtab.c: Fix formatting and comments throughout the file.
32887 * config/sh/sh4-300.md: Likewise.
32888 * config/sh/sh4a.md: Likewise.
32889 * config/sh/constraints.md: Likewise.
32890 * config/sh/sh.md: Likewise.
32891 * config/sh/netbsd-elf.h: Likewise.
32892 * config/sh/predicates.md: Likewise.
32893 * config/sh/sh-protos.h: Likewise.
32894 * config/sh/ushmedia.h: Likewise.
32895 * config/sh/linux.h: Likewise.
32896 * config/sh/sh.c: Likewise.
32897 * config/sh/superh.h: Likewise.
32898 * config/sh/elf.h: Likewise.
32899 * config/sh/sh4.md: Likewise.
32900 * config/sh/sh.h: Likewise.
32902 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32904 * config/pa/constraints.md: Adjust unused letters. Change "T"
32905 constraint to match_test floating_point_store_memory_operand().
32906 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
32907 (base14_operand): New.
32908 (floating_point_store_memory_operand): New.
32909 (integer_store_memory_operand): Revise to use base14_operand and
32910 reg_plus_base_memory_operand.
32911 (move_dest_operand): Allow symbolic_memory_operands.
32912 (symbolic_memory_operand): Check for LO_SOM.
32913 (symbolic_operand): Change default case to break.
32914 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
32915 CONST_DOUBLE values to be reloaded by putting them into memory when
32916 the destination is a floating point register.
32917 (movdf): Remove code to handle CONST_DOUBLE.
32919 (reload_indf_r1): New.
32920 (reload_insf_r1): New.
32921 Consistently use "Q" and "T" constraints with integer and floating
32922 point move instructions, respectively.
32923 (movdi): Remove FAIL.
32924 Change predicate for source operand unamed DImode move from
32925 general_operand to move_src_operand.
32926 (umulsidi3): Change predicate for destination operand to
32928 Likewise for similar unamed patterns.
32929 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
32930 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
32931 (hppa_legitimize_address): Simplify mask calculation.
32932 (pa_emit_move_sequence): Revised handling of secondary reloads from
32933 REG+D addresses for floating point loads and stores. Directly handle
32934 loading CONST0_RTX (mode) to a floating point register.
32935 (pa_secondary_reload): Handle reloading DF and SFmode constant values
32936 to floating point registers. Don't restrict secondary reloads to
32937 floating point registers to integer modes. Revise some comments and
32939 (TARGET_LEGITIMATE_ADDRESS_P): Define.
32940 (pa_legitimate_address_p): New.
32941 (pa_legitimize_reload_address): New.
32942 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
32943 (STRICT_REG_OK_FOR_BASE_P): New.
32944 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
32945 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
32947 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
32948 Andrew Dixie <andrewd@gentrack.com>
32950 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
32953 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
32955 * expmed.c (extract_bit_field_1): Pass the full width of the
32956 structure to get_best_reg_extraction_insn.
32958 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32961 * configure.ac (use_cxa_atexit): Add AIX.
32962 * configure: Regenerate.
32964 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
32966 2013-02-01 Jakub Jelinek <jakub@redhat.com>
32969 * final.c (need_profile_function): New variable.
32970 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
32971 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
32972 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
32973 notes, targetm.asm_out.function_prologue doesn't emit anything,
32974 HAVE_prologue and profiler should be emitted before prologue,
32975 set need_profile_function instead of emitting it.
32976 (final_scan_insn): If need_profile_function, emit
32977 profile_function on the first NOTE_INSN_BASIC_BLOCK or
32978 NOTE_INSN_FUNCTION_BEG note.
32980 2013-02-01 Richard Henderson <rth@redhat.com>
32982 * config/rs6000/rs6000.md (smulditi3): New.
32985 * config/alpha/alpha.md (umulditi3): New.
32987 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32989 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
32990 (ASM_OUTPUT_ALIGNED_LOCAL): New.
32992 2013-02-01 Richard Biener <rguenther@suse.de>
32994 PR tree-optimization/56113
32995 * tree-ssa-structalias.c (label_visit): Reduce work for
32996 single-predecessor nodes.
32998 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
33000 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
33001 range isn't testing for zero.
33003 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
33005 PR middle-end/56113
33006 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
33008 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
33009 Nick Clifton <nickc@redhat.com>
33011 * config/v850/constraints.md (Q): Define as a memory constraint.
33012 * config/v850/predicates.md (label_ref_operand): New predicate.
33013 (e3v5_shift_operand): New predicate.
33014 (ior_operator): New predicate.
33015 * config/v850/t-v850: Add e3v5 multilib.
33016 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
33017 (v850_gen_movdi): Prototype.
33018 * config/v850/v850.c: Add support for e3v5 architecture.
33019 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
33021 (construct_save_jarl): Add e3v5 long JARL support.
33022 (v850_adjust_insn_length): New function. Adjust length of call
33023 insns when using e3v5 instructions.
33024 (v850_gen_movdi): New function: Generate instructions to move a
33026 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
33027 (CPP_SPEC): Define __v850e3v5__ as appropriate.
33028 (TARGET_USE_FPU): Enable for e3v5.
33029 (CONST_OK_FOR_W): New macro.
33030 (ADJUST_INSN_LENGTH): Define.
33031 * config/v850/v850.md (UNSPEC_LOOP): Define.
33032 (attr cpu): Add v850e3v5.
33033 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
33034 (movdi): New pattern.
33035 (movdi_internal): New pattern.
33036 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
33037 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
33038 (cstoresf4): Likewise.
33039 (cstoredf4): Likewise.
33040 (insv): New pattern.
33041 (rotlso3_a): New pattern.
33042 (rotlsi3_b): New pattern
33043 (rotlsi3_v850e3v5): New pattern.
33044 (doloop_begin): New pattern.
33045 (fix_loop_counter): New pattern.
33046 (doloop_end): New pattern.
33047 (branch_normal): Add e3v5 long branch support.
33048 (branch_invert): Likewise.
33049 (branch_z_normal): Likewise.
33050 (branch_z_invert): Likewise.
33051 (branch_nz_normal): Likewise.
33052 (branch_nz_invert): Likewise.
33053 (call_internal_short): Add e3v5 register-indirect JARL support.
33054 (call_internal_long): Likewise.
33055 (call_value_internal_short): Likewise.
33056 (call_value_internal_long): Likewise.
33057 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
33058 (mloop): New option.
33059 * config.gcc: Add support for configuring v840e3v5 target.
33060 * doc/invoke.texi: Document new v850 specific command line options.
33062 2013-01-31 Paul Koning <ni1d@arrl.net>
33066 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
33067 children if parent is a class.
33068 (prune_unused_types_prune): Don't add DW_AT_declaration.
33070 2013-01-31 Richard Biener <rguenther@suse.de>
33072 PR tree-optimization/56157
33073 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
33074 match up operand with SLP child.
33076 2013-01-31 Jason Merrill <jason@redhat.com>
33079 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
33080 parameters the first time.
33081 (gen_scheduled_generic_parms_dies): Check completeness here.
33083 2013-01-31 Richard Biener <rguenther@suse.de>
33085 PR middle-end/53073
33086 * common.opt (faggressive-loop-optimizations): New flag,
33087 enabled by default.
33088 * doc/invoke.texi (faggressive-loop-optimizations): Document.
33089 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
33090 infer_loop_bounds_from_undefined by it.
33092 2013-01-31 Richard Biener <rguenther@suse.de>
33094 PR tree-optimization/56150
33095 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
33096 visit virtual operands.
33097 (find_uses_to_rename_bb): Likewise.
33099 2013-01-31 Richard Biener <rguenther@suse.de>
33101 PR tree-optimization/56150
33102 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
33103 mixed store non-store stmts.
33105 2013-01-30 Jakub Jelinek <jakub@redhat.com>
33108 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
33109 LIBASAN_EARLY_SPEC is defined.
33110 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
33111 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
33113 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
33116 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
33117 invalid args instead of ICEing on it.
33118 (ix86_valid_target_attribute_tree): Return error_mark_node if
33119 ix86_valid_target_attribute_inner_p failed.
33120 (ix86_valid_target_attribute_p): Return false only if
33121 ix86_valid_target_attribute_tree returned error_mark_node. Allow
33122 target("default") attribute.
33123 (sorted_attr_string): Change argument from const char * to tree,
33124 merge in all target attribute arguments rather than just one.
33125 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
33126 instead of free. Avoid using strcat.
33127 (ix86_mangle_function_version_assembler_name): Mangle
33128 target("default") as if no target attribute is present. Adjust
33129 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
33130 instead of xmalloc and XDELETEVEC instead of free.
33131 (ix86_function_versions): Don't return true if one of the decls
33132 doesn't have target attribute. If they don't and one of the decls
33133 is DECL_FUNCTION_VERSIONED, report an error. Adjust
33134 sorted_attr_string caller. Use XDELETEVEC instead of free.
33135 (ix86_supports_function_versions): Remove.
33136 (make_name): Fix up formatting.
33137 (make_dispatcher_decl): Remove resolver_name and its initialization.
33138 Avoid leaking memory.
33139 (is_function_default_version): Return true if there is
33140 target("default") attribute rather than no target attribute at all.
33141 (make_resolver_func): Avoid leaking memory.
33142 (ix86_generate_version_dispatcher_body): Likewise.
33143 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
33144 * target.def (supports_function_versions): Remove.
33145 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
33146 * doc/tm.texi: Regenerated.
33148 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
33150 PR rtl-optimization/56144
33151 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
33152 for values with side effects.
33154 2013-01-30 Richard Biener <rguenther@suse.de>
33156 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
33157 (sparseset_pop): Likewise.
33158 * cfganal.c (compute_idf): Likewise. Increase work-stack size
33159 to be able to use quick_push in the worker loop.
33161 2013-01-30 Marek Polacek <polacek@redhat.com>
33163 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
33165 2013-01-30 Richard Biener <rguenther@suse.de>
33168 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
33170 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
33172 PR tree-optimization/56064
33173 * fixed-value.c (fixed_from_double_int): New function.
33174 * fixed-value.h (fixed_from_double_int): New prototype.
33175 (const_fixed_from_double_int): New static inline function.
33176 * fold-const.c (native_interpret_fixed): New static function.
33177 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
33178 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
33179 (native_encode_fixed): New static function.
33180 (native_encode_expr) <FIXED_CST>: Use it.
33181 (native_interpret_int): Move double_int worker code to...
33182 * double-int.c (double_int::from_buffer): ...this new static method.
33183 * double-int.h (double_int::from_buffer): Prototype it.
33185 2013-01-30 Richard Biener <rguenther@suse.de>
33187 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
33188 New pointer-map and obstack.
33189 (init_alias_vars): Allocate pointer-map and obstack.
33190 (delete_points_to_sets): Free them.
33191 (find_what_var_points_to): Cache result.
33192 (find_what_p_points_to): Adjust for changed interface of
33193 find_what_var_points_to.
33194 (compute_points_to_sets): Likewise.
33195 (ipa_pta_execute): Likewise.
33197 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33199 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
33200 * configure: Regenerate.
33201 * config.in: Regenerate.
33202 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
33203 #nobits/#progbits if supported.
33205 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
33208 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
33209 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
33210 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
33212 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33214 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
33215 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
33217 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33219 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
33220 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
33222 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33224 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
33226 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
33227 * config/arm/cortex-a7.md: New bypasses using
33228 arm_mac_accumulator_is_result.
33230 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33232 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
33233 (cortex_a7_neon_mla): Likewise.
33234 (cortex_a7_fpfmad): New reservation.
33235 (cortex_a7_fpmacs): Use ffmas and update required units.
33236 (cortex_a7_fpmuld): Update required units and latency.
33237 (cortex_a7_fpmacd): Likewise.
33238 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
33239 (cortex_a7_neon). Likewise.
33240 (bypass) Update participating units.
33242 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33244 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
33245 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
33247 * config/arm/vfp11.md (vfp_farith): Use ffmas.
33248 (vfp_fmul): Use ffmad.
33249 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
33250 (cortex_r4_fmacd): Use ffmad.
33251 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
33252 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
33253 (cortex_a9_fmacd): Use ffmad.
33254 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
33255 (cortex_a8_vfp_macd): Use ffmad.
33256 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
33257 (cortex_a5_fpmacd): Use ffmad.
33258 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
33259 (cortex_a15_vfp_macd): Use ffmad.
33260 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
33262 2013-01-29 Jason Merrill <jason@redhat.com>
33265 * varasm.c (default_assemble_visibility): Don't warn about
33266 visibility on artificial decls.
33268 2013-01-29 Richard Biener <rguenther@suse.de>
33270 PR tree-optimization/56113
33271 * tree-ssa-structalias.c (equiv_class_lookup): Also return
33273 (label_visit): Free duplicate bitmaps and record the leader instead.
33274 (perform_var_substitution): Adjust.
33276 2013-01-29 Richard Biener <rguenther@suse.de>
33278 PR tree-optimization/55270
33279 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
33280 the CFG, schedule loops for fixup.
33282 2013-01-29 Nick Clifton <nickc@redhat.com>
33284 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
33287 2013-01-28 Leif Ekblad <leif@rdos.net>
33289 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
33290 * config/i386/i386.h (TARGET_RDOS): New macro.
33291 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
33292 * config/i386/i386.c (ix86_option_override_internal): For 64bit
33293 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
33294 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
33295 DEFAULT_LARGE_SECTION_THRESHOLD.
33296 * config/i386/i386.md (R14_REG, R15_REG): New constants.
33297 * config/i386/rdos.h: New file.
33298 * config/i386/rdos64.h: New file.
33300 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
33303 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
33306 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33308 PR rtl-optimization/56117
33309 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
33310 call cselib_lookup_from_insn on the MEM before calling
33311 add_insn_mem_dependence.
33313 2013-01-28 Richard Biener <rguenther@suse.de>
33315 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
33316 to a stmt that didn't have one.
33317 (copy_phis_for_bb): Likewise for PHI arguments.
33318 (copy_debug_stmt): Likewise for debug stmts.
33320 2013-01-28 Richard Biener <rguenther@suse.de>
33322 PR tree-optimization/56034
33323 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
33324 (partition_builtin_p): Adjust.
33325 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
33326 it is the last partition.
33327 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
33328 up the vertex for the definition.
33329 (classify_partition): Classify whether a partition is a
33330 PKIND_REDUCTION, thus has uses outside of the loop.
33331 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
33332 Merge all PKIND_REDUCTION partitions into the last partition.
33333 (tree_loop_distribution): Seed partitions from reductions as well.
33335 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33337 PR tree-optimization/56125
33338 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
33339 pow(x,c) into sqrt(x) * powi(x, n/2) or
33340 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
33341 optimizing for size.
33342 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
33343 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
33346 PR tree-optimization/56094
33347 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
33348 to UNKNOWN_LOCATION while gimplifying expr.
33350 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
33353 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
33354 operand 0 in movabs insn template for -masm=intel asm alternative.
33355 (*movabs<mode>_2): Ditto for operand 1.
33357 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
33360 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
33363 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33365 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
33368 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33370 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
33371 Undef to avoid warning.
33373 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
33375 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
33376 * configure: Regenerate.
33378 2013-01-25 Jakub Jelinek <jakub@redhat.com>
33380 PR tree-optimization/56098
33381 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
33382 for stmts with volatile ops.
33383 (cond_store_replacement): Don't optimize if assign has volatile ops.
33384 (cond_if_else_store_replacement_1): Don't optimize if either
33385 then_assign or else_assign have volatile ops.
33386 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
33389 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33391 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
33393 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33395 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
33396 missing ':' in asm example.
33398 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
33400 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
33401 entries into lane and laneq entries.
33402 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
33403 Remove AdvSIMD scalar modes.
33404 (aarch64_sq<r>dmulh_laneq<mode>): New.
33405 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
33407 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
33408 builtin implementations to relfect changes in RTL in aarch64-simd.md.
33409 * config/aarch64/iterators.md (VCOND): New.
33412 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33415 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
33416 Add NULL LIBNAME argument to existing definitions.
33417 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
33418 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
33419 * config/avr/avr.c (DEF_BUILTIN): Same.
33420 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
33421 (avr_expand_builtin): Expand to a vanilla call if a libgcc
33422 implementation is available (DECL_ASSEMBLER_NAME is set).
33423 (avr_fold_absfx): New static function.
33424 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
33425 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
33426 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
33427 AVR_BUILTIN_ABSLLK.
33428 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
33429 (abshk, absk, abslk, absllk): Provide as static inline functions.
33431 2013-01-25 Marek Polacek <polacek@redhat.com>
33433 PR tree-optimization/56035
33434 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
33436 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
33438 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
33439 (*movtf_internal_rex64): Add (!o,C) alternative
33440 (*movxf_internal_rex64): Ditto.
33441 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
33443 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
33445 * doc/invoke.texi: fix typo.
33446 * doc/objc.texi: fix typo.
33448 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
33450 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
33451 for the first two alternatives.
33453 2013-01-24 Diego Novillo <dnovillo@google.com>
33455 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
33456 (ggc-zone.o): Remove.
33457 * configure.ac: Remove option --with-gc.
33458 * configure: Re-generate.
33459 * doc/install.texi: Remove documentation for --with-gc.
33460 * gengtype.c (write_enum_defn): Remove. Update all users.
33461 (write_Types_process_field): Remove generation of gt_e_* argument.
33462 (output_type_enum): Remove. Update all users.
33463 (write_enum_defn): Remove. Update all users.
33464 (enum alloc_zone): Remove. Update all users.
33465 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
33466 * ggc-common.c (ggc_splay_alloc): Remove first argument.
33467 Update all callers.
33468 (struct ptr_data): Remove field TYPE. Update all users.
33469 (gt_pch_note_object): Remove argument TYPE. Update all users.
33470 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
33472 * ggc-none.c (ggc_alloc_typed_stat): Remove.
33473 (struct alloc_zone): Remove.
33474 (ggc_internal_alloc_zone_stat): Remove.
33475 (ggc_internal_cleared_alloc_zone_stat): Remove.
33476 * ggc-page.c (ggc_alloc_typed_stat): Remove.
33477 (ggc_pch_count_object): Remove last argument. Update all users.
33478 (ggc_pch_alloc_object): Remove last argument. Update all users.
33479 (struct alloc_zone): Remove.
33480 * ggc-zone.c: Remove.
33481 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
33482 (struct alloc_zone): Remove.
33483 (ggc_alloc_typed_stat): Remove.
33484 (ggc_alloc_typed): Remove.
33485 (ggc_splay_alloc): Remove first argument.
33486 (rtl_zone): Remove. Update all users.
33487 (tree_zone): Remove. Update all users.
33488 (tree_id_zone): Remove. Update all users.
33489 (ggc_internal_zone_alloc_stat): Remove. Update all users.
33490 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
33491 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
33492 * tree-ssanames.c: Remove references to zone allocator in comments.
33494 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
33496 * config/avr/avr.c (avr_out_fract): Make register numbers that
33497 might be outside of source operand signed.
33499 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
33501 * config/i386/constraints.md (Yf): New constraint.
33502 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
33503 of f constraint to conditionaly disable x87 register preferences.
33504 (*movdf_internal): Ditto.
33505 (*movsf_internal): Ditto.
33507 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
33509 PR inline-asm/55934
33510 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
33511 that have operands with impossible constraints.
33512 Add a FIXME for a speed-up opportunity.
33513 * lra-constraints.c (process_alt_operands): Verify that a class
33514 selected from constraints on asms is valid for the operand mode.
33515 (curr_insn_transform): Remove incorrect comment.
33517 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
33519 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
33520 TOC operand is a valid symbol ref in the constant pool.
33522 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33524 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
33526 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
33529 * config/avr/stdfix.h: New file.
33530 * t-avr (stdfix-gcc.h): New rule to build it.
33531 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
33533 2013-01-23 Kostya Serebryany <kcc@google.com>
33535 * config/darwin.h: remove dependency on
33536 CoreFoundation (asan on Mac OS).
33538 2013-01-23 Jakub Jelinek <jakub@redhat.com>
33541 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
33542 instead of cmpdi_operand for first comparison operand.
33543 Don't assert that comparison operands aren't both constants.
33545 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33547 * doc/install.texi (Downloading the Source): Update references to
33548 downloading separate components.
33550 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33552 * doc/extend.texi (__int128): Improve grammar.
33554 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
33557 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
33558 alternative to (o,r).
33559 (*movdi_internal_rex64): Remove (!o,n) alternative.
33560 (DImode immediate->memory splitter): Remove.
33561 (DImode immediate->memory peephole2): Remove.
33562 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
33563 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
33564 alternative to (!o,*r).
33565 (*movtf_internal_sse): New pattern.
33566 (*movxf_internal_rex64): New pattern.
33567 (*movxf_internal): Disable for TARGET_64BIT.
33568 (*movdf_internal_rex64): Remove (!o,F) alternative.
33570 2013-01-22 Jakub Jelinek <jakub@redhat.com>
33572 PR middle-end/56074
33573 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
33574 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
33575 * tree-vect-loop-manip.c (find_loop_location): Also ignore
33576 stmt locations where LOCATION_LOCUS of the stmt location is
33577 UNKNOWN_LOCATION or BUILTINS_LOCATION.
33580 * config/i386/i386.md (UNSPEC_STOS): New.
33581 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
33582 *strsetqi_1): Add UNSPEC_STOS.
33584 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
33587 * doc/invoke.texi: Remove left over -Wsynth example.
33589 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33591 PR tree-optimization/56051
33592 * fold-const.c (fold_binary_loc): Don't fold
33593 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
33594 a narrowing conversion, or widening conversion from signed
33597 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33599 PR rtl-optimization/56023
33600 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
33601 dependent on debug instruction.
33603 2013-01-21 Martin Jambor <mjambor@suse.cz>
33605 PR middle-end/56022
33606 * function.c (allocate_struct_function): Call
33607 invoke_set_current_function_hook earlier.
33609 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33611 * reload1.c (init_reload): Only initialize reload_obstack
33612 during the first call.
33614 2013-01-21 Marek Polacek <polacek@redhat.com>
33616 * cfgloop.c (verify_loop_structure): Fix up grammar.
33618 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
33620 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
33621 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
33623 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33626 * config/arm/marvell-pj4.md: Update copyright year.
33627 Fix up use of alu to alu_reg and simple_alu_imm.
33629 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33631 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
33633 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
33636 * lra-constraints.c (curr_insn_transform): Don't reuse original
33637 insn for secondary memory move when memory mode should be different.
33639 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33641 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
33642 atomic_storedi_1): New patterns.
33644 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
33646 btver2 pipeline descriptions.
33647 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
33649 * config/i386/i386.md (btver2_decode): New type attributes.
33650 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
33652 * config/i386/btver2.md: New file describing btver2 pipelines.
33654 2013-01-19 Andrew Pinski <apinski@cavium.com>
33656 PR tree-optimization/52631
33657 * tree-ssa-sccvn (visit_use): Before looking up the original
33658 statement, try looking up the simplified expression.
33660 2013-01-19 Anthony Green <green@moxielogic.com>
33662 * config/moxie/moxie.c (moxie_expand_prologue): Set
33663 current_function_static_stack_size.
33665 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33667 PR tree-optimization/56029
33668 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
33669 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
33671 2013-01-18 Sharad Singhai <singhai@google.com>
33673 PR tree-optimization/55995
33674 * dumpfile.c (dump_loc): Print location only if available.
33675 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
33677 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
33680 * lra-constraints.c (curr_insn_transform): Reuse original insn for
33681 secondary memory move.
33682 (inherit_reload_reg): Use rclass instead of cl for
33683 check_secondary_memory_needed_p.
33685 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33687 PR middle-end/56015
33688 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
33689 the case where writing real complex part of target modifies op1.
33691 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
33693 * config/aarch64/aarch64-simd.md
33694 (aarch64_vcond_internal<mode>): Handle unordered cases.
33695 * config/aarch64/iterators.md (v_cmp_result): New.
33697 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
33698 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33700 * config/arm/marvell-pj4.md: New file.
33701 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
33702 * config/arm/arm.md (generic_sched): Add marvell_pj4.
33703 (generic_vfp): Likewise.
33704 * config/arm/arm-cores.def: Add marvell-pj4.
33705 * config/arm/arm-tune.md: Regenerate.
33706 * config/arm/arm-tables.opt: Regenerate.
33707 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
33708 * doc/invoke.texi: Document marvell-pj4.
33710 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
33712 * config/aarch64/arm_neon.h: Map scalar types to standard types.
33714 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33719 * var-tracking.c (negative_power_of_two_p): New.
33720 (global_get_addr_cache, local_get_addr_cache): New.
33721 (get_addr_from_global_cache, get_addr_from_local_cache): New.
33722 (vt_canonicalize_addr): Rewrite using the above. Adjust the
33724 (vt_stack_offset_p): Remove.
33725 (vt_canon_true_dep): Always canonicalize loc's address.
33726 (clobber_overlapping_mems): Make sure we have a MEM.
33727 (local_get_addr_clear_given_value): New.
33728 (val_reset): Clear local cached entries.
33729 (compute_bb_dataflow): Create and release the local cache.
33730 Disable duplicate MEMs clobbering.
33731 (emit_notes_in_bb): Clobber MEMs likewise.
33732 (vt_emit_notes): Create and release the local cache.
33733 (vt_initialize, vt_finalize): Create and release the global
33734 cache, respectively.
33735 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
33737 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33739 PR libmudflap/53359
33740 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
33741 not found in the symtab.
33743 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33746 PR rtl-optimization/55547
33747 PR rtl-optimization/53827
33750 * alias.c (offset_overlap_p): New, factored out of...
33751 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
33752 the conservative special case for symbolic constants. Don't
33753 adjust zero sizes on alignment.
33755 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
33757 PR rtl-optimization/52573
33758 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
33759 REG_UNUSED for the same register.
33761 2013-01-17 Richard Biener <rguenther@suse.de>
33762 Marek Polacek <polacek@redhat.com>
33764 PR rtl-optimization/55833
33765 * loop-unswitch.c (unswitch_loops): Move loop verification...
33766 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
33767 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
33768 Set it to true when we're removing a loop from hierarchy tree in
33769 an irreducible region.
33770 (fix_bb_placements): Adjust caller.
33771 (fix_loop_placements): Likewise.
33773 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
33775 * config/avr/builtins.def (DEF_BUILTIN): Factor out
33776 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
33777 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
33778 Remove ID. Adjust comments.
33779 * config/avr/avr-c.c (avr_builtin_name): Remove.
33780 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
33781 * config/avr/avr.c (avr_tolower): New static function.
33782 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
33783 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
33784 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
33787 2013-01-17 Jan Hubicka <jh@suse.cz>
33789 PR tree-optimization/55273
33790 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
33792 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
33795 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
33796 store through atomic_store<mode>_1.
33797 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
33799 2013-01-17 Martin Jambor <mjambor@suse.cz>
33801 PR tree-optimizations/55264
33802 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
33803 for virtual methods.
33804 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
33805 virtual methods before inlining is over.
33806 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
33808 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
33811 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
33813 PR rtl-optimization/56005
33814 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
33815 pending reads for prefetch.
33817 2013-01-16 Ian Bolton <ian.bolton@arm.com>
33819 * config/aarch64/aarch64.md
33820 (*cstoresi_neg_uxtw): New pattern.
33821 (*cmovsi_insn_uxtw): New pattern.
33822 (*<optab>si3_uxtw): New pattern.
33823 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
33824 (*<optab>si3_insn_uxtw): New pattern.
33825 (*bswapsi2_uxtw): New pattern.
33827 2013-01-16 Richard Biener <rguenther@suse.de>
33829 * tree-inline.c (tree_function_versioning): Remove set but
33830 never used variable.
33832 2013-01-16 Richard Biener <rguenther@suse.de>
33834 PR tree-optimization/55964
33835 * tree-flow.h (rename_variables_in_loop): Remove.
33836 (rename_variables_in_bb): Likewise.
33837 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
33838 (copy_loop_before): Adjust and delete update-ssa status.
33839 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
33840 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
33841 (rename_variables_in_loop): Remove.
33842 (slpeel_update_phis_for_duplicate_loop): Likewise.
33843 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
33844 use available cfg machinery instead of duplicating it.
33845 Update PHI nodes and perform poor-mans SSA update here.
33846 (slpeel_tree_peel_loop_to_edge): Adjust.
33848 2013-01-16 Richard Biener <rguenther@suse.de>
33850 PR tree-optimization/54767
33851 PR tree-optimization/53465
33852 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
33853 (vrp_visit_phi_node): For PHI arguments coming via backedges
33854 drop all symbolical range information.
33855 (execute_vrp): Compute backedges.
33857 2013-01-16 Richard Biener <rguenther@suse.de>
33859 * doc/install.texi: Update CLooG and ISL requirements to
33862 2013-01-16 Christian Bruel <christian.bruel@st.com>
33865 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
33866 (broken_move): Handle UNSPECV_SP_SWITCH_B.
33867 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
33869 2013-01-16 DJ Delorie <dj@redhat.com>
33871 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
33872 (UNSPECV_SP_SWITCH_E): New.
33873 (sp_switch_1): Change to an unspec.
33874 (sp_switch_2): Change to an unspec. Don't use post-inc when we
33877 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
33879 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
33880 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
33881 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
33882 (expand_mem_thread_fence): Ditto.
33883 (expand_mem_signal_fence): Ditto.
33884 (expand_atomic_load): Ditto.
33885 (expand_atomic_store): Ditto.
33887 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
33889 PR rtl-optimization/55547
33890 PR rtl-optimization/53827
33893 * alias.c (memrefs_conflict_p): Set sizes to negative after
33896 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33899 * function.c (thread_prologue_and_epilogue_insns): Always
33900 add crtl->drap_reg to set_up_by_prologue.set, even if
33901 stack_realign_drap is false.
33903 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33905 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
33906 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
33907 *call): Fix indention.
33909 2013-01-15 Tom de Vries <tom@codesourcery.com>
33912 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
33915 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
33917 PR rtl-optimization/55153
33918 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
33920 2013-01-15 Martin Jambor <mjambor@suse.cz>
33922 PR tree-optimization/55920
33923 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
33924 accesses as grp_to_be_debug_replaced.
33926 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33928 PR tree-optimization/55920
33929 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
33930 there is non-useless type conversion needed from debug rhs to lhs,
33931 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
33933 2013-01-15 Joseph Myers <joseph@codesourcery.com>
33934 Mikael Pettersson <mikpe@it.uu.se>
33937 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
33939 (ASM_OUTPUT_CASE_LABEL): Remove.
33940 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
33941 * final.c (shorten_branches): Update alignment of labels before
33942 jump tables if CASE_VECTOR_SHORTEN_MODE.
33944 2013-01-15 Richard Biener <rguenther@suse.de>
33947 * system.h: Do not include gmp.h for building host tools.
33949 2013-01-15 Richard Biener <rguenther@suse.de>
33951 PR middle-end/55882
33952 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
33953 account for bitpos when computing alignment.
33955 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
33957 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
33958 (ix86_target_macros_internal): Likewise.
33960 * config/i386/i386.c (m_CORE2I7): Removed.
33961 (m_CORE_HASWELL): New macro.
33962 (m_CORE_ALL): Likewise.
33963 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
33964 (initial_ix86_arch_features): Likewise.
33965 (processor_target_table): Initializations for Core avx2.
33966 (cpu_names): New names "core-avx2".
33967 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
33968 PROCESSOR_CORE_HASWELL.
33969 (ix86_issue_rate): New case.
33970 (ia32_multipass_dfa_lookahead): Likewise.
33971 (ix86_sched_init_global): Likewise.
33973 * config/i386/i386.h (TARGET_HASWELL): New macro.
33974 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
33975 (processor_type): New PROCESSOR_HASWELL.
33977 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33979 PR tree-optimization/55955
33980 * tree-vect-loop.c (vectorizable_reduction): Give up early on
33981 *SHIFT_EXPR and *ROTATE_EXPR codes.
33983 PR tree-optimization/48766
33984 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
33985 -ftrapv disable -fwrapv.
33987 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33990 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
33991 etc. to 1 and not to __flash.
33992 Use LL suffix for __INT24_MAX__ with -mint8.
33993 Use ULL suffix for __UINT24_MAX__ with -mint8.
33995 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33997 * config/avr/avr-arch.h
33998 (struct base_arch_s): Use typedef avr_arch_t instead.
33999 (struct arch_info_s): Use typedef avr_arch_info_t instead.
34000 (struct mcu_type_s): Use typedef avr_mcu_t instead.
34001 * config/avr/avr.c: Same.
34002 * config/avr/avr-devices.c: Same.
34003 * config/avr/driver-avr.c: Same.
34004 * config/avr/gen-avr-mmcu-texi.c: Same.
34005 * config/avr/avr-mcus.def: Adjust comment.
34007 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
34009 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
34010 * config/aarch64/iterators.md (VALLDI): New.
34012 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
34013 Andi Kleen <ak@linux.intel.com>
34016 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
34017 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
34020 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34022 * config/avr/avr-stdint.h: Remove trailing blanks.
34023 * config/avr/avr-log.h: Same.
34024 * config/avr/avr-arch.h: Same.
34025 * config/avr/avr-devices.c: Same.
34026 * config/avr/avr-dimode.md: Same.
34027 * config/avr/predicates.md: Same.
34028 * config/avr/avr-c.c: Same. And fix typo.
34030 * config/avr/avr-protos.h: Same. And:
34031 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
34032 (init_cumulative_args): Rename to avr_init_cumulative_args.
34033 (expand_prologue): Rename to avr_expand_prologue.
34034 (expand_epilogue): Rename to avr_expand_epilogue.
34035 (adjust_insn_length): Rename to avr_adjust_insn_length.
34036 (notice_update_cc): Rename to avr_notice_update_cc.
34037 (final_prescan_insn): Rename to avr_final_prescan_insn.
34038 * config/avr/avr.c: Same.
34039 * config/avr/avr.h: Same.
34040 * config/avr/avr.md: Remove trailing blanks.
34041 (prologue): Use avr_expand_prologue.
34042 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
34044 2013-01-14 Richard Biener <rguenther@suse.de>
34046 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
34047 verify_location, collect_subblocks): New functions.
34048 (verify_gimple_in_cfg): Verify that locations only reference
34049 BLOCKs in the functions BLOCK tree.
34051 2013-01-14 Richard Biener <rguenther@suse.de>
34053 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
34055 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
34057 (insert_out_of_ssa_copy_on_edge): Likewise.
34058 (rewrite_close_phi_out_of_ssa): Likewise.
34059 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
34061 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
34062 propagated constants.
34063 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
34066 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34068 * config/avr/avr-modes.def: Add GPL copyright notice.
34070 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
34072 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
34073 MEMMODEL_MASK to determine memory model.
34074 (atomic_store<mode>): Ditto from operands[2].
34075 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
34077 2013-01-13 Jakub Jelinek <jakub@redhat.com>
34080 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
34081 (fold_gimple_assign): Don't call unshare_expr here.
34082 (fold_ctor_reference): Call unshare_expr.
34084 2013-01-13 Terry Guo <terry.guo@arm.com>
34086 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
34087 * doc/fragments.texi: Document MULTILIB_REUSE.
34088 * gcc.c (multilib_reuse): New internal spec.
34089 (set_multilib_dir): Also search multilib from multilib_reuse.
34090 * genmultilib (tmpmultilib3): Refactor code.
34091 (tmpmultilib4): Ditto.
34092 (multilib_reuse): New multilib argument.
34094 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
34096 * Makefile.in: Update copyright.
34098 2013-01-12 Tom de Vries <tom@codesourcery.com>
34100 PR middle-end/55890
34101 * calls.c (expand_call): Check if arg_nr is valid.
34103 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
34105 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
34106 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
34107 documentation. Add missing '__' in front of
34108 __builtin_ia32_packssdw256.
34110 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34113 * config/s390/s390.c (s390_preferred_reload_class): Do not return
34114 NO_REGS for larl operands.
34115 (s390_reload_larl_operand): Use s390_load_address instead of
34118 2013-01-11 Richard Biener <rguenther@suse.de>
34120 * tree-cfg.c (verify_node_sharing_1): Split out from ...
34121 (verify_node_sharing): ... here.
34122 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
34124 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
34126 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
34127 Substitute TREECHECKING.
34128 * configure: Regenerate.
34129 * Makefile.in (TREECHECKING): New.
34131 2013-01-11 Richard Guenther <rguenther@suse.de>
34133 PR tree-optimization/44061
34134 * tree-vrp.c (extract_range_basic): Compute zero as
34135 value-range for __builtin_constant_p of function parameters.
34137 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
34139 Update copyright years.
34141 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
34143 PR rtl-optimization/55672
34144 * lra-eliminations.c (mark_not_eliminable): Permit addition with
34145 const to be eliminable.
34147 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
34149 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
34150 * configure: Regenerate.
34152 2013-01-10 Richard Biener <rguenther@suse.de>
34154 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
34156 2013-01-10 Richard Biener <rguenther@suse.de>
34159 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
34160 locations for virtual PHI arguments.
34161 (rewrite_update_phi_arguments): Likewise.
34163 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
34165 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
34168 2013-01-10 Jakub Jelinek <jakub@redhat.com>
34170 PR tree-optimization/55921
34171 * tree-complex.c (expand_complex_asm): New function.
34172 (expand_complex_operations_1): Call it for GIMPLE_ASM.
34174 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34177 * config/s390/s390.c (s390_symref_operand_p)
34178 (s390_loadrelative_operand_p): Merge the two functions.
34179 (s390_check_qrst_address, print_operand_address): Add parameters
34180 to s390_loadrelative_operand_p invokation.
34181 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
34182 (s390_reload_larl_operand, s390_secondary_reload): Use
34183 s390_loadrelative_operand_p instead of s390_symref_operand_p.
34184 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
34186 2013-01-09 Mike Stump <mikestump@comcast.net>
34188 * dse.c (record_store): Remove unnecessary assert.
34190 2013-01-09 Jan Hubicka <jh@suse.cz>
34192 PR tree-optimization/55569
34193 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
34194 * cfgloop.h (scale_loop_profile): Likewise.
34196 2013-01-09 Jan Hubicka <jh@suse.cz>
34199 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
34201 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
34203 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
34205 PR middle-end/55114
34206 * expr.h (maybe_emit_group_store): Declare.
34207 * expr.c (maybe_emit_group_store): New function.
34208 * builtins.c (expand_builtin_int_roundingfn): Call it.
34209 (expand_builtin_int_roundingfn_2): Likewise.
34211 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
34213 PR rtl-optimization/55829
34214 * lra-constraints.c (match_reload): Add code for absent output.
34215 (curr_insn_transform): Add code for reloads of matched inputs
34218 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
34220 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
34221 attribute of movddup insn to DF.
34222 (*vec_interleave_lowv2df): Ditto.
34223 (vec_dupv2df): Ditto.
34225 2013-01-09 Jan Hubicka <jh@suse.cz>
34227 PR tree-optimiation/55875
34228 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
34229 EVERY_ITERATION parameter.
34230 (number_of_iterations_exit): Check if exit is executed every iteration.
34231 (idx_infer_loop_bounds): Similarly here.
34232 (n_of_executions_at_most): Simplify
34233 to only test for cases where statement is dominated by the
34234 particular bound; handle correctly the "postdominance" test.
34235 (scev_probably_wraps_p): Use max loop iterations info
34236 as a global bound first.
34238 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
34239 Nick Clifton <nickc@redhat.com>
34241 * config/v850/v850.md (cbranchsf4): New pattern.
34242 (cstoresf4): New pattern.
34243 (cbranchdf4): New pattern.
34244 (cstoredf4): New pattern.
34245 (movsicc): Disallow floating point comparisons.
34246 (cmpsf_le_insn): Fix order of operators.
34247 (cmpsf_lt_insn): Likewise.
34248 (cmpsf_eq_insn): Likewise.
34249 (cmpdf_le_insn): Likewise.
34250 (cmpdf_lt_insn): Likewise.
34251 (cmpdf_eq_insn): Likewise.
34252 (cmpsf_ge_insn): Use LE comparison.
34253 (cmpdf_ge_insn): Likewise.
34254 (cmpsf_gt_insn): Use LT comparison.
34255 (cmpdf_gt_insn): Likewise.
34256 (cmpsf_ne_insn): Delete pattern.
34257 (cmpdf_ne_insn): Delete pattern.
34258 * config/v850/v850.c (v850_gen_float_compare): Use
34259 gen_cmpdf_eq_insn for NE comparison.
34260 (v850_float_z_comparison_operator)
34261 (v850_float_nz_comparison_operator): Move from here ...
34262 * config/v850/predicates.md: ... to here. Move GT and GE
34263 comparisons into v850_float_z_comparison_operator.
34264 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
34266 (v850_float_nz_comparison_operator): Likewise.
34268 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34270 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
34271 with calls to gen_insvsi/gen_insvdi.
34273 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
34275 * config/i386/i386.c (initial_ix86_tune_features): Set up
34276 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
34278 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
34279 Jakub Jelinek <jakub@redhat.com>
34281 PR tree-optimization/48189
34282 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
34283 If nitercst is 0, don't predict the exit edge.
34285 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34287 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
34288 in asm_fprintf with reg_names.
34289 (aarch64_print_operand_address): Likewise.
34290 (aarch64_return_addr): Likewise.
34291 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
34293 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34295 * config/pa/pa.h (VAL_U6_BITS_P): Define.
34296 (INT_U6_BITS): Likewise.
34297 * config/pa/predicates.md (uint6_operand): New predicate.
34298 (shift5_operand, shift6_operand): Likewise.
34299 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
34301 (lshrdi3): Use shift6_operand.
34302 (shrpsi4, shrpdi4): New insn patterns.
34303 (extzv): Delete expander.
34304 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
34305 predicates in unamed zero extract patterns. Tighten common constraint.
34306 (extv): Delete expander.
34307 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
34308 predicates in unamed sign extract patterns. Tighten common constraint.
34309 (insv): Delete expander.
34310 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
34311 predicates in unamed insert patterns. Tighten common constraint.
34312 Change uint32_operand predicate to uint6_operand predicate in unamed
34313 DImode pattern to insert constant values of type 1...1xxxx.
34315 2013-01-04 Jan Hubicka <jh@suse.cz>
34317 PR tree-optimization/55823
34318 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
34321 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34322 Uros Bizjak <ubizjak@gmail.com>
34324 PR rtl-optimization/55845
34325 * df-problems.c (can_move_insns_across): Stop scanning at
34326 volatile_insn_p source instruction or give up if
34327 across_from .. across_to range contains any volatile_insn_p
34330 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34332 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
34333 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
34335 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
34336 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
34338 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34341 * asan.c (asan_clear_shadow): New function.
34342 (asan_emit_stack_protection): Use it.
34344 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34346 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
34347 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
34348 with tab instead of space.
34350 2013-01-08 Nick Clifton <nickc@redhat.com>
34352 * config/rl78/rl78.c (rl78_expand_prologue): Always select
34353 register bank 0 at the start of an interrupt handler.
34354 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
34357 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34359 * config/aarch64/aarch64-simd.md
34360 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
34361 (aarch64_simd_bsl): Likewise.
34362 (aarch64_vcond_internal<mode>): Likewise.
34363 (vcond<mode><mode>): Likewise.
34364 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
34365 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
34367 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34369 * config/aarch64/aarch64-builtins.c
34370 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
34372 2013-01-08 Martin Jambor <mjambor@suse.cz>
34375 * tree-sra.c (analyze_access_subtree): Return true also after
34376 potentially creating a debug-only replacement.
34378 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34380 PR middle-end/55890
34381 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
34383 PR tree-optimization/54120
34384 * tree-vrp.c (range_fits_type_p): Don't allow
34385 src_precision < precision from signed vr to unsigned_p
34386 if vr->min or vr->max is negative.
34387 (simplify_float_conversion_using_ranges): Test can_float_p
34388 against CODE_FOR_nothing.
34390 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34391 Richard Biener <rguenther@suse.de>
34393 PR middle-end/55851
34394 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
34395 types instead of just INTEGER_TYPE types.
34397 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
34399 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
34402 2013-01-07 Steve Ellcey <sellcey@mips.com>
34405 * config/mips/mips.opt: Change mad to mmad to match documentation.
34407 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34410 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
34411 .progmemx.data now.
34413 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34416 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
34417 (avr_addrspace_t): Add .section_name field.
34418 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
34420 (avr_addrspace): Same. Initialize .section_name. Remove last
34421 NULL entry. Put __memx into .progmemx.data.
34422 (progmem_section_prefix): Remove.
34423 (avr_asm_init_sections): No need to initialize progmem_section.
34424 (avr_asm_named_section): Use avr_addrspace[].section_name to get
34425 section name prefix.
34426 (avr_asm_select_section): Ditto. And use get_unnamed_section to
34427 retrieve the progmem section.
34428 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
34429 boundary to run over avr_addrspace[].
34430 (avr_register_target_pragmas): Ditto.
34432 2013-01-06 Jakub Jelinek <jakub@redhat.com>
34434 * varasm.c (output_constant_def_contents): For asan_protect_global
34435 protected strings, adjust DECL_ALIGN if needed, before testing for
34437 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
34438 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
34440 (output_object_block): For asan protected decls, emit asan padding
34441 after their contents.
34442 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
34443 (asan_finish_file): Test it here instead.
34445 2013-01-07 Nick Clifton <nickc@redhat.com>
34446 Matthias Klose <doko@debian.org>
34447 Doug Kwan <dougkwan@google.com>
34448 H.J. Lu <hongjiu.lu@intel.com>
34451 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
34453 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
34455 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
34457 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
34459 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
34461 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34464 * doc/install.texi (Cross-Compiler-Specific Options): Document
34467 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
34469 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
34470 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
34471 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
34472 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
34473 vqmovun_high_s64): Fix source operand number and update copyright.
34475 2013-01-07 Richard Biener <rguenther@suse.de>
34477 PR middle-end/55890
34478 * gimple.h (gimple_call_builtin_p): New overload.
34479 * gimple.c (validate_call): New function.
34480 (gimple_call_builtin_p): Likewise.
34481 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
34482 Use gimple_call_builtin_p.
34483 (find_func_clobbers): Likewise.
34484 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
34485 (strlen_optimize_stmt): Likewise.
34487 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34489 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
34490 (vld1q_dup_*): Likewise.
34491 (vld1_*): Likewise.
34492 (vld1q_*): Likewise.
34493 (vld1_lane_*): Likewise.
34494 (vld1q_lane_*): Likewise.
34496 2013-01-07 Richard Biener <rguenther@suse.de>
34498 * lto-streamer.h (LTO_minor_version): Bump to 2.
34500 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34502 * config/aarch64/aarch64-protos.h
34503 (aarch64_const_double_zero_rtx_p): Rename to...
34504 (aarch64_float_const_zero_rtx_p): ...this.
34505 (aarch64_float_const_representable_p): New.
34506 (aarch64_output_simd_mov_immediate): Likewise.
34507 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
34508 move immediate case.
34509 * config/aarch64/aarch64.c
34510 (aarch64_const_double_zero_rtx_p): Rename to...
34511 (aarch64_float_const_zero_rtx_p): ...this.
34512 (aarch64_print_operand): Allow printing of new constants.
34513 (aarch64_valid_floating_const): New.
34514 (aarch64_legitimate_constant_p): Check for valid floating-point
34516 (aarch64_simd_valid_immediate): Likewise.
34517 (aarch64_vect_float_const_representable_p): New.
34518 (aarch64_float_const_representable_p): Likewise.
34519 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
34520 (aarch64_output_simd_mov_immediate): New.
34521 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
34522 (*movdf_aarch64): Likewise.
34523 * config/aarch64/constraints.md (Ufc): New.
34524 (Y): call aarch64_float_const_zero_rtx.
34525 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
34527 2013-01-07 Richard Biener <rguenther@suse.de>
34529 PR tree-optimization/55888
34530 PR tree-optimization/55862
34531 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
34532 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
34533 not if it is contained therein.
34535 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34537 * config/avr/t-avr: Typo.
34539 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34542 * config/avr/t-avr: Don't automatically rebuild
34543 $(srcdir)/config/avr/t-multilib
34544 $(srcdir)/config/avr/avr-tables.opt
34545 $(srcdir)/doc/avr-mmcu.texi
34546 (avr-mcus): New phony target to build them on request.
34547 (s-avr-mlib, s-avr-mmcu-texi): Remove.
34548 * avr/avr-mcus.def: Adjust comments.
34550 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
34552 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
34554 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34556 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
34558 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34560 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
34562 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
34564 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
34565 to generate profiling.
34566 * config/rs6000/aix64.h (LIB_SPEC): Same.
34568 2013-01-04 Andrew Pinski <apinski@cavium.com>
34570 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
34572 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
34574 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
34576 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
34578 (ix86_expand_move): Ditto.
34579 (ix86_zero_extend_to_Pmode): Ditto.
34580 (ix86_expand_call): Ditto.
34581 (ix86_expand_special_args_builtin): Ditto.
34582 (ix86_expand_builtin): Ditto.
34584 2013-01-04 Richard Biener <rguenther@suse.de>
34586 PR tree-optimization/55862
34587 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
34588 translating them through PHI nodes.
34590 2013-01-04 Martin Jambor <mjambor@suse.cz>
34592 PR tree-optimization/55755
34593 * tree-sra.c (sra_modify_assign): Do not check that an access has no
34594 children when trying to avoid producing a VIEW_CONVERT_EXPR.
34596 2013-01-04 Marek Polacek <polacek@redhat.com>
34598 PR middle-end/55859
34599 * opts.c (default_options_optimization): Clarify error message.
34601 2013-01-04 Richard Biener <rguenther@suse.de>
34603 PR middle-end/55863
34604 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
34607 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34610 * config/pa/pa.md (movsi): Revert previous change.
34611 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
34614 2013-01-03 Richard Henderson <rth@redhat.com>
34616 * config/i386/i386.c (ix86_expand_move): Always assign to op1
34617 after eliminating TLS symbols.
34619 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
34622 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
34623 * graphite-poly.c (debug_gmp_value): Likewise.
34625 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
34628 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
34629 selected code model, define __code_mode_small__, __code_model_medium__,
34630 __code_model_large__, __code_model_32__ or __code_model_kernel__.
34631 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
34632 xchg temporary register with %k. Declare temporary register as
34634 [__x86_64__]: For medium and large code models, preserve %rbx register.
34636 2013-01-03 Richard Biener <rguenther@suse.de>
34638 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
34639 (dump_subscript): Adjust.
34640 (finalize_ddr_dependent): Do not dump redundant info.
34641 (analyze_siv_subscript): Adjust.
34642 (subscript_dependence_tester): Likewise.
34643 (compute_affine_dependence): Likewise.
34645 2013-01-03 Richard Biener <rguenther@suse.de>
34648 2013-01-03 Richard Biener <rguenther@suse.de>
34650 PR tree-optimization/55857
34651 * tree-vect-stmts.c (vectorizable_load): Do not setup
34652 re-alignment for invariant loads.
34654 2013-01-02 Richard Biener <rguenther@suse.de>
34656 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34657 invariant load do not generate a vector load from the scalar location.
34659 2013-01-03 Richard Biener <rguenther@suse.de>
34661 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
34662 for not vectorizing.
34663 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
34664 not build INDIRECT_REFs, call get_name once only.
34665 (vect_create_data_ref_ptr): Likewise. Dump base object kind
34666 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
34668 2013-01-03 Richard Biener <rguenther@suse.de>
34670 PR tree-optimization/55857
34671 * tree-vect-stmts.c (vectorizable_load): Do not setup
34672 re-alignment for invariant loads.
34674 2013-01-03 Richard Biener <rguenther@suse.de>
34677 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
34678 prefer a built-in decl.
34680 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34682 * gcc.c (process_command): Update copyright notice dates.
34683 * gcov.c (print_version): Likewise.
34684 * gcov-dump.c (print_version): Likewise.
34686 PR rtl-optimization/55838
34687 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
34688 iv0.step, iv1.step and step.
34690 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34691 Marc Glisse <marc.glisse@inria.fr>
34693 PR tree-optimization/55832
34694 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
34695 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
34696 integer_{one,zero}_node.
34698 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34701 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
34702 * var-tracking.c (reverse_op): Don't add reverse ops to
34703 VALUEs that have already
34704 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
34706 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
34708 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
34710 2013-01-02 Teresa Johnson <tejohnson@google.com>
34712 * dumpfile.c (dump_loc): Print filename with location.
34713 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
34714 new location_t parameter to emit complete unroll message with
34715 new dump framework.
34716 (canonicalize_loop_induction_variables): Compute loops location
34717 and pass to try_unroll_loop_completely.
34718 * loop-unroll.c (report_unroll_peel): New function.
34719 (peel_loops_completely): Use new dump format with location
34720 for main dumpfile message, and invoke report_unroll_peel on success.
34721 (decide_unrolling_and_peeling): Ditto.
34722 (decide_peel_once_rolling): Remove old dumpfile message subsumed
34723 by report_unroll_peel.
34724 (decide_peel_completely): Ditto.
34725 (decide_unroll_constant_iterations): Ditto.
34726 (decide_unroll_runtime_iterations): Ditto.
34727 (decide_peel_simple): Ditto.
34728 (decide_unroll_stupid): Ditto.
34729 * cfgloop.c (get_loop_location): New function.
34730 * cfgloop.h (get_loop_location): Declare.
34732 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34734 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
34737 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34739 PR middle-end/55198
34740 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
34741 BLKmode objects when EXPAND_MEMORY is specified.
34743 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34745 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
34747 (fold_builtin_cpu): Do not share cpu model decls across statements.
34749 2013-01-02 Jason Merrill <jason@redhat.com>
34752 * tree.c (build_array_type_1): Revert earlier change.
34754 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
34756 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
34758 * config/aarch64/aarch64-tune.md: Re-generate.
34760 2013-01-02 Richard Biener <rguenther@suse.de>
34762 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34763 invariant load do not generate a vector load from the scalar location.
34765 2013-01-02 Richard Biener <rguenther@suse.de>
34768 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
34769 * configure: Regenerate.
34771 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34773 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
34774 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
34775 (expand_builtin_int_roundingfn_2): Keep the original target around
34776 for the fallback case.
34778 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34780 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
34781 to be clear for sign changes.
34783 2013-01-01 Jan Hubicka <jh@suse.cz>
34785 * ipa-inline-analysis.c: Fix formatting.
34787 2013-01-01 Jakub Jelinek <jakub@redhat.com>
34789 PR tree-optimization/55831
34790 * tree-vect-loop.c (get_initial_def_for_induction): Use
34791 gsi_after_labels instead of gsi_start_bb.
34793 Copyright (C) 2013 Free Software Foundation, Inc.
34795 Copying and distribution of this file, with or without modification,
34796 are permitted in any medium without royalty provided the copyright
34797 notice and this notice are preserved.