1 2013-11-21 Richard Biener <rguenther@suse.de>
3 PR tree-optimization/59058
4 * tree-loop-distribution.c (struct partition_s): Add plus_one
6 (build_size_arg_loc): Apply niter adjustment here.
7 (generate_memset_builtin): Adjust.
8 (generate_memcpy_builtin): Likewise.
9 (classify_partition): Do not use number_of_exit_cond_executions
10 but record whether niter needs to be adjusted.
12 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
14 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
17 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
20 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
21 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
22 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
23 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
24 sh_optimize_sett_clrt pass.o to extra_objs.
26 2013-11-20 David Malcolm <dmalcolm@redhat.com>
28 * cfg.c (dump_edge_info): Remove redundant comment.
29 * cfgcleanup.c (outgoing_edges_match): Reword reference to
30 EXIT_BLOCK_PTR in comment.
31 (try_optimize_cfg): Likewise.
32 * cfgrtl.c (last_bb_in_partition): Likewise.
33 * cgraph.c (cgraph_node_cannot_return): Likewise.
34 * function.c (thread_prologue_and_epilogue_insns): Likewise.
35 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
36 * ipa-split.c (consider_split): Likewise.
37 * profile.c (find_spanning_tree): Likewise.
38 * sched-int.h (common_sched_info_def.add_block): Likewise.
39 * dominance.c (calc_dfs_tree_nonrec): Reword references in
40 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
41 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
42 in comments to now removed ENTRY_BLOCK_PTR macro.
43 (tree_forwarder_block_p): Reword reference in comment to
45 * tree-inline.c (copy_cfg_body): Reword references in comments to
46 now removed ENTRY_BLOCK_PTR macro.
47 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
48 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
49 a comma to the comment to clarify the meaning.
51 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
53 * gimplify.h (gimplify_hasher : typed_free_remove, struct gimplify_ctx):
55 (free_gimplify_stack): Add prototype.
56 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
57 (struct gimplify_ctx): Relocate here.
58 (gimplify_ctxp): Make static.
59 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
60 list of struct gimplify_ctx.
61 (push_gimplify_context): Add default parameters and allocate a struct
63 (pop_gimplify_context): Free a struct back to the pool.
64 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
65 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
66 use a local 'struct gimplify_ctx'.
67 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
68 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
70 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
71 lower_omp_ordered, lower_omp_critical, lower_omp_for,
72 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
73 lower_omp_teams, execute_lower_omp): Likewise.
74 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
75 * tree-inline.c (optimize_inline_calls): Likewise.
77 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
79 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
80 (vsx_extract_<mode>): Likewise.
81 (*vsx_extract_<mode>_one_le): New LE variant on
82 *vsx_extract_<mode>_zero.
83 (vsx_extract_v4sf): Adjust for little endian.
85 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
87 PR rtl-optimization/59133
88 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
90 (lra_create_new_reg_with_unique_value): Pass new argument value.
91 (lra_emit_add, lra_emit_move): Ditto.
92 * lra-constraints.c (in_class_p): Add check for move for a new
94 (change_class): Rename to lra_change_class. Move to lra-int.h.
95 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
97 (process_addr_reg, process_addr): Ditto.
98 (curr_insn_transform): Ditto. Add check on old pseudo for
100 * lra-int.h (lra_get_regno_hard_regno): Move below.
101 (lra_change_class): Renamed change_class from lra.c.
103 2013-11-20 David Malcolm <dmalcolm@redhat.com>
105 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
106 the children of a NULL pointer.
108 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
110 * lra.c (lra): Set lra_in_progress before check_rtl call.
111 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
112 adding clobber regs when LRA is running.
114 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
116 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
117 restriction for ISA_MIPS32R2.
118 (ISA_HAS_LXC1_SXC1): New macro.
119 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
120 (ISA_HAS_NMADD4_NMSUB4): Likewise.
121 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
122 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
123 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
124 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
125 (*<ANYF:storex>_<P:mode>): Likewise.
127 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
129 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
130 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
131 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
132 * config/mips/mips.md (recip_condition): Remove mode attribute.
133 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
135 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
137 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
140 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
141 Make sure neg2_ovf is set before being used.
143 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
145 * plugin.def: Add comment about register_callback and
146 invoke_plugin_callbacks_full.
148 * plugin.c (register_callback, invoke_plugin_callbacks_full):
149 Handle PLUGIN_INCLUDE_FILE event.
151 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
153 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
154 allow subregs of TDmode in FPRs of smaller size in little-endian.
155 (rs6000_split_multireg_move): When splitting an access to TDmode
156 in FPRs, do not use simplify_gen_subreg.
158 2013-11-20 Joseph Myers <joseph@codesourcery.com>
161 * real.c: Remove comment about decimal string conversion and
163 (real_from_string): Use MPFR to convert nonzero decimal constant
166 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
168 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
169 endianness of the D registers for the legacy encodings.
171 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
173 PR rtl-optimization/54300
174 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
175 outputs in a single-set are killed from the value chains.
177 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
179 * cgraph.h (varpool_node): Add need_bounds_init field.
180 * lto-cgraph.c (lto_output_varpool_node): Output
181 need_bounds_init value.
182 (input_varpool_node): Read need_bounds_init value.
183 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
185 2013-11-20 Jan Hubicka <jh@suse.cz>
187 * opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin.
188 * common.opt (fuse-linker-plugin): Add var.
190 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
192 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
193 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
194 (gen_type_die_with_usage): Skip pointer bounds.
195 (dwarf2out_global_decl): Likewise.
197 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
199 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
202 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
205 * config/i386/i386.c (ix86_option_override_internal): Add missed
206 argument prefix for 'ix86_fpmath'.
207 * config/i386/ssemath.h: Add missed definition of
208 TARGET_FPMATH_DEFAULT_P macros.
210 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
211 Mike Stump <mikestump@comcast.net>
212 Richard Sandiford <rdsandiford@googlemail.com>
214 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
215 instead of TREE_INT_CST_LOW, in cases where there is a protecting
216 tree_fits_shwi_p or tree_fits_uhwi_p.
217 * builtins.c (fold_builtin_powi): Likewise.
218 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
220 * dbxout.c (dbxout_symbol): Likewise.
221 * expr.c (expand_expr_real_1): Likewise.
222 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
223 (fold_binary_loc): Likewise.
224 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
225 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
226 * omp-low.c (lower_omp_for_lastprivate): Likewise.
227 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
228 * stor-layout.c (compute_record_mode): Likewise.
229 * tree-cfg.c (verify_expr): Likewise.
230 * tree-dfa.c (get_ref_base_and_extent): Likewise.
231 * tree-pretty-print.c (dump_array_domain): Likewise.
232 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
233 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
234 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
235 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
236 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
237 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
238 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
239 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
240 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
241 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
242 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
243 (create_variable_info_for_1): Likewise.
244 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
245 (vect_verify_datarefs_alignment): Likewise.
246 (vect_analyze_data_ref_accesses): Likewise.
247 (vect_prune_runtime_alias_test_list): Likewise.
248 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
250 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
252 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
253 overflow. Use tree_to_shwi.
255 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
257 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
258 HOST_WIDE_INTs when folding (x >> c) << c.
260 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
261 Dominik Vogt <vogt@linux.vnet.ibm.com>
263 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
264 int comparisons with an out of range condition code.
265 (s390_optimize_nonescaping_tx): Skip empty BBs.
266 Generate the new tbegin RTX when removing the FPR clobbers (with
268 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
269 result before doing the retry calculations.
270 (s390_init_builtins): Make tbegin "returns_twice" and tabort
272 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
273 the TDB setting part of an tbegin.
274 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
275 ("tx_assist"): Set unused argument to an immediate zero instead of
276 loading zero into a GPR and pass it as argument.
277 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
278 Remove inline and related attributes.
279 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
280 (__TM_is_illegal, __TM_is_footprint_exceeded)
281 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value
284 2013-11-20 Richard Biener <rguenther@suse.de>
287 * lto-opts.c (lto_write_options): Write defaults only if
288 they were not explicitely specified. Also write
289 -ffp-contract default.
290 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
292 (run_gcc): Pass through -ffp-contract.
294 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
296 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
298 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
300 * gcc/config/aarch64/aarch64-builtins.c
301 (aarch64_simd_itype): Remove.
302 (aarch64_simd_builtin_datum): Remove itype, add
304 (VAR1): Use qualifiers.
305 (aarch64_build_scalar_type): New.
306 (aarch64_build_vector_type): Likewise.
307 (aarch64_build_type): Likewise.
308 (aarch64_init_simd_builtins): Refactor, remove special cases,
309 consolidate main loop.
310 (aarch64_simd_expand_args): Likewise.
312 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
315 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
317 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
319 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
321 2013-11-19 David Malcolm <dmalcolm@redhat.com>
323 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
324 to "vec<>" instances.
325 (build_pretty_printer): Register the vec<>* prettyprinter.
327 2013-11-19 David Malcolm <dmalcolm@redhat.com>
329 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
330 (GdbSubprinter.handles_type): New.
331 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
332 (GdbSubprinterRegex): New subclass of GdbSubprinter.
333 (GdbPrettyPrinters.add_printer): Remove in favor of...
334 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
335 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
336 (GdbPrettyPrinters.__call__): Update search for subprinter
337 to use handles_type method.
338 (build_pretty_printer): Update registration of subprinters to
339 use the new API above, supporting multiple spelling of each type,
340 and allowing for future regex-based subprinters.
342 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
344 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
345 V16QI vector splat case for little endian.
347 2013-11-19 Jeff Law <law@redhat.com>
349 * tree-ssa-threadedge.c (thread_across_edge): After threading
350 through a joiner, allow threading a normal block requiring duplication.
352 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
353 jump threading requests that would muck up the loop structures.
355 * tree-ssa-threadupdate.c: Fix trailing whitespace.
356 * tree-ssa-threadupdate.h: Likewise.
358 2013-11-19 Mike Stump <mikestump@comcast.net>
360 * gdbinit.in: Add pmz to print out mpz values.
362 2013-11-20 Jan Hubicka <jh@suse.cz>
364 * common.opt (ffat-lto-objects): Disable by default.
365 * doc/invoke.texi (fat-lto-objects): Update documentation.
366 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
368 2013-11-19 Martin Jambor <mjambor@suse.cz>
370 PR rtl-optimization/59099
371 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
373 (ira): Move init_reg_equiv and call to
374 split_live_ranges_for_shrink_wrap up, remove analyses around call
375 to find_moveable_pseudos.
377 2013-11-20 Alan Modra <amodra@gmail.com>
379 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
380 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
381 to strict alignment on older processors when little-endian.
382 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
385 2013-11-19 Teresa Johnson <tejohnson@google.com>
387 * common/config/i386/i386-common.c: Enable
388 -freorder-blocks-and-partition at -O2 and up for x86.
389 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
390 * opts.c (finish_options): Only warn if
391 -freorder-blocks-and-partition was set on command line.
393 2013-11-19 Sriraman Tallam <tmsriram@google.com>
395 * final.c (final_scan_insn): Emit a label for the split
396 cold function part. Label name is formed by suffixing
397 the original function name with "cold".
399 2013-11-19 David Malcolm <dmalcolm@redhat.com>
401 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
402 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
403 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
404 (EXIT_BLOCK_PTR_FOR_FN): ...this.
405 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
407 (EXIT_BLOCK_PTR): Likewise.
408 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
409 (FOR_ALL_BB_FN): Update for renaming of
410 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
412 * cfg.c (init_flow): Likewise.
413 (check_bb_profile): Likewise.
414 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
415 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
416 * cfghooks.c (account_profile_record): Likewise.
417 * cfgloop.c (init_loops_structure): Likewise.
418 * cgraphbuild.c (record_eh_tables): Likewise.
419 (compute_call_stmt_bb_frequency): Likewise.
420 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
421 * lto-streamer-in.c (input_cfg): Likewise.
422 * predict.c (maybe_hot_frequency_p): Likewise.
423 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
424 * tree-inline.c (initialize_cfun): Likewise.
425 (copy_cfg_body): Likewise.
426 (copy_body): Likewise.
427 (tree_function_versioning): Likewise.
429 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
430 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
431 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
432 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
433 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
434 (connect_traces): Likewise.
435 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
436 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
437 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
439 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
441 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
442 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
443 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
444 (rotate_loop): Likewise.
445 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
446 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
448 (alloc_aux_for_edges): Likewise.
449 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
450 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
452 (compact_blocks): Likewise.
453 (clear_edges): Likewise.
454 * cfganal.c (single_pred_before_succ_order): Remove usage of
455 ENTRY_BLOCK_PTR macro.
456 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
457 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
458 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
459 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
460 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
462 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
463 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
465 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
466 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
467 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
468 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
469 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
470 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
472 (print_edge_list): Likewise.
473 (create_edge_list): Likewise.
474 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
475 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
477 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
479 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
480 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
481 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
482 (try_optimize_cfg): Likewise.
483 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
484 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
485 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
486 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
487 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
488 (try_forward_edges): Likewise.
489 (try_simplify_condjump): Likewise.
490 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
491 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
492 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
493 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
495 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
496 (expand_gimple_tailcall): Likewise.
497 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
498 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
499 (tidy_fallthru_edges): Likewise.
500 (verify_flow_info): Likewise.
501 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
502 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
503 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
504 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
505 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
506 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
507 (get_loop_body_in_dom_order): Likewise.
508 (get_loop_body): Likewise.
509 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
510 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
511 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
513 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
514 (fix_bb_placement): Likewise.
515 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
516 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
517 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
518 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
520 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
521 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
522 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
523 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
525 (fixup_fallthru_exit_predecessor): Remove uses of macros:
526 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
527 (fixup_reorder_chain): Likewise.
528 (relink_block_chain): Likewise.
529 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
530 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
531 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
532 (force_one_exit_fallthru): Likewise.
533 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
535 (rtl_verify_edges): Likewise.
536 (commit_edge_insertions): Likewise.
537 (commit_one_edge_insertion): Likewise.
538 (rtl_split_edge): Likewise.
539 (force_nonfallthru_and_redirect): Likewise.
540 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
541 (skip_insns_after_block): Likewise.
542 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
544 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
545 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
547 (contains_no_active_insn_p): Likewise.
548 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
549 (entry_of_function): Likewise.
550 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
551 (fixup_new_cold_bb): Likewise.
552 (patch_jump_insn): Likewise.
553 (try_redirect_by_replacing_jump): Likewise.
554 (block_label): Likewise.
555 (could_fall_through): Likewise.
556 (can_fallthru): Likewise.
557 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
558 ENTRY_BLOCK_PTR macro.
559 (rebuild_cgraph_edges): Likewise.
560 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
561 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
562 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
563 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
564 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
565 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
566 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
567 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
569 (reg_nonzero_bits_for_combine): Likewise.
570 (set_nonzero_bits_and_sign_copies): Likewise.
571 (combine_instructions): Likewise.
572 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
574 (bypass_conditional_jumps): Likewise.
575 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
576 (find_implicit_sets): Likewise.
577 (cprop_jump): Likewise.
578 * cse.c (cse_cc_succs): Likewise.
579 (cse_find_path): Likewise.
580 * df-problems.c (df_lr_confluence_0): Likewise.
581 * df-scan.c (df_entry_block_defs_collect): Remove usage of
582 ENTRY_BLOCK_PTR macro.
583 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
584 * dominance.c (iterate_fix_dominators): Remove usage of
585 ENTRY_BLOCK_PTR macro.
586 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
587 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
588 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
590 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
592 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
594 * domwalk.c (cmp_bb_postorder): Likewise.
595 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
596 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
598 (sjlj_emit_function_enter): Likewise.
599 * final.c (compute_alignments): Likewise.
600 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
601 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
602 (reposition_prologue_and_epilogue_notes): Remove usage of
603 EXIT_BLOCK_PTR macro.
604 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
606 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
607 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
608 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
609 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
610 (compute_code_hoist_vbeinout): Likewise.
611 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
612 (pre_expr_reaches_here_p_work): Likewise.
613 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
614 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
616 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
617 ENTRY_BLOCK_PTR macro.
618 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
620 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
621 ENTRY_BLOCK_PTR macro.
622 * graphite-scop-detection.c (build_scops): Likewise.
623 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
624 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
625 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
627 (unlink_bb_notes): Likewise.
628 (create_check_block_twin): Likewise.
629 (init_before_recovery): Likewise.
630 (sched_extend_bb): Likewise.
631 (priority): Likewise.
632 * hw-doloop.c (reorder_loops): Likewise.
633 (discover_loop): Likewise.
634 * ifcvt.c (dead_or_predicable): Remove uses of macros:
635 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
636 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
637 (block_has_only_trap): Likewise.
638 (cond_exec_find_if_block): Likewise.
639 (merge_if_block): Likewise.
640 * ipa-inline-analysis.c (param_change_prob): Remove usage of
641 ENTRY_BLOCK_PTR macro.
642 (record_modified): Likewise.
643 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
644 EXIT_BLOCK_PTR macro.
645 (local_pure_const): Likewise.
646 * ipa-split.c (split_function): Remove uses of macros:
647 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
648 (find_split_points): Likewise.
649 (consider_split): Likewise.
650 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
651 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
652 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
653 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
654 * ira-emit.c (entered_from_non_parent_p): Remove usage of
655 ENTRY_BLOCK_PTR macro.
656 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
657 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
658 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
659 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
660 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
662 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
664 (compute_farthest): Likewise.
665 (compute_available): Likewise.
666 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
667 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
669 (compute_earliest): Likewise.
670 (compute_antinout_edge): Likewise.
671 * loop-iv.c (simplify_using_initial_values): Remove usage of
672 ENTRY_BLOCK_PTR macro.
673 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
675 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
677 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
679 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
680 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
681 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
683 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
685 * lto-streamer-out.c (output_cfg): Likewise.
686 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
688 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
689 * mode-switching.c (optimize_mode_switching): Likewise.
690 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
691 * modulo-sched.c (rest_of_handle_sms): Likewise.
692 (canon_loop): Likewise.
693 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
694 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
695 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
696 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
698 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
699 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
700 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
701 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
702 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
703 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
704 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
705 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
706 (gimple_predict_edge): Likewise.
707 (probably_never_executed): Likewise.
708 * profile.c (find_spanning_tree): Remove uses of macros:
709 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
710 (branch_prob): Likewise.
711 (compute_branch_probabilities): Likewise.
712 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
713 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
714 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
715 (set_bb_counts): Likewise.
716 (correct_negative_edge_counts): Likewise.
717 (get_exec_counts): Likewise.
718 (instrument_values): Likewise.
719 (instrument_edges): Likewise.
720 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
722 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
723 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
724 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
725 (reg_to_stack): Likewise.
726 * regs.h (REG_N_SETS): Likewise.
727 * reload.c (find_dummy_reload): Likewise.
728 (combine_reloads): Likewise.
729 (push_reload): Likewise.
730 * reload1.c (has_nonexceptional_receiver): Remove usage of
731 EXIT_BLOCK_PTR macro.
732 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
734 (find_basic_block): Likewise.
735 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
736 (schedule_ebbs): Likewise.
737 * sched-int.h (sel_sched_p): Likewise.
738 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
740 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
741 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
743 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
744 (extend_rgns): Likewise.
745 (find_single_block_region): Likewise.
746 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
747 ENTRY_BLOCK_PTR macro.
748 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
749 (sel_create_recovery_block): Likewise.
750 (bb_ends_ebb_p): Likewise.
751 (sel_bb_end): Likewise.
752 (sel_bb_head): Likewise.
753 (free_lv_sets): Likewise.
754 (init_lv_sets): Likewise.
755 (tidy_control_flow): Likewise.
756 (maybe_tidy_empty_bb): Likewise.
757 * sel-sched-ir.h (_succ_iter_cond): Likewise.
758 (_succ_iter_start): Likewise.
759 (sel_bb_empty_or_nop_p): Likewise.
760 (get_loop_exit_edges_unique_dests): Likewise.
761 (inner_loop_header_p): Likewise.
762 * sel-sched.c (create_block_for_bookkeeping): Likewise.
763 (find_block_for_bookkeeping): Likewise.
764 * store-motion.c (remove_reachable_equiv_notes): Likewise.
765 (insert_store): Likewise.
766 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
767 ENTRY_BLOCK_PTR macro.
768 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
769 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
770 (gate_tm_init): Likewise.
771 (tm_region_init): Likewise.
772 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
773 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
774 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
775 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
777 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
778 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
780 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
782 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
784 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
786 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
787 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
788 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
789 (build_gimple_cfg): Likewise.
790 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
791 (gimple_can_merge_blocks_p): Likewise.
792 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
793 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
794 * tree-complex.c (update_parameter_components): Remove usage of
795 ENTRY_BLOCK_PTR macro.
796 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
797 EXIT_BLOCK_PTR macro.
798 * tree-inline.c (tree_function_versioning): Remove uses of macros:
799 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
800 (delete_unreachable_blocks_update_callgraph): Likewise.
801 (initialize_cfun): Likewise.
802 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
803 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
804 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
805 * tree-into-ssa.c (update_ssa): Likewise.
806 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
807 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
808 (rewrite_into_ssa): Likewise.
809 (rewrite_debug_stmt_uses): Likewise.
810 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
811 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
812 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
813 ENTRY_BLOCK_PTR macro.
814 * tree-scalar-evolution.h (block_before_loop): Likewise.
815 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
816 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
818 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
820 (propagate_dereference_distances): Remove uses of macros:
821 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
822 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
824 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
825 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
826 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
827 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
828 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
829 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
830 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
831 (mark_control_dependent_edges_necessary): Remove uses of macros:
832 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
833 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
834 ENTRY_BLOCK_PTR macro.
835 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
836 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
837 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
838 (calculate_live_on_exit): Likewise.
839 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
840 (loe_visit_block): Likewise.
841 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
842 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
843 (live_on_entry): Likewise.
844 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
845 EXIT_BLOCK_PTR macro.
846 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
847 ENTRY_BLOCK_PTR macro.
848 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
849 (bound_difference): Likewise.
850 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
851 of EXIT_BLOCK_PTR macro.
852 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
853 of ENTRY_BLOCK_PTR macro.
854 * tree-ssa-math-opts.c (register_division_in): Likewise.
855 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
856 * tree-ssa-pre.c (compute_avail): Likewise.
857 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
858 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
859 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
860 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
861 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
863 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
864 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
865 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
866 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
867 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
868 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
869 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
870 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
871 (find_pdom): Likewise.
872 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
873 * tree-stdarg.c (reachable_at_most_once): Likewise.
874 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
875 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
876 (eliminate_tail_call): Likewise.
877 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
879 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
880 * var-tracking.c (vt_initialize): Remove uses of macros:
881 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
882 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
883 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
884 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
886 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
888 * config/bfin/bfin.c (hwloop_optimize): Likewise.
889 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
890 of EXIT_BLOCK_PTR macro.
891 * config/arm/arm.c (require_pic_register): Remove usage of
892 ENTRY_BLOCK_PTR macro.
893 (arm_r3_live_at_start_p): Likewise.
894 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
895 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
896 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
897 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
898 ENTRY_BLOCK_PTR macro.
899 * config/i386/i386.c (ix86_count_insn): Likewise.
900 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
901 (ix86_pad_short_function): Likewise.
902 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
903 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
904 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
905 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
906 (ix86_expand_epilogue): Likewise.
907 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
908 (ia64_expand_prologue): Likewise.
910 2013-11-19 Catherine Moore <clm@codesourcery.com>
912 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
913 * config/mips/mips.opt (mfix-rm7000): New option.
914 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
915 * config/mips/mips.c (mips_reorg_process_insns): Disable
916 noreorder for TARGET_FIX_RM7000.
918 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
920 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
922 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
924 * config/arm/arm.c (arm_new_rtx_costs):
925 Handle narrow mode add-shifts properly.
926 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
927 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
930 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
932 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
934 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
936 * config/rs6000/vector.md ("mov<mode>"): Do not call
937 rs6000_emit_le_vsx_move to move into or out of GPRs.
938 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
939 source and destination are not GPR hard regs.
941 2013-11-19 David Malcolm <dmalcolm@redhat.com>
943 * basic-block.h (n_edges_for_function): Rename macro to...
944 (n_edges_for_fn): ...this.
945 (n_edges): Eliminate macro as work towards making uses of
948 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
951 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
952 (clear_edges): Likewise.
953 (free_edge): Likewise.
954 * cfghooks.c (dump_flow_info): Likewise.
955 * cprop.c (is_too_expensive): Likewise.
956 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
957 * gcse.c (is_too_expensive): Likewise.
958 (prune_insertions_deletions): Likewise.
959 * mcf.c (create_fixup_graph): Likewise.
960 * sched-rgn.c (haifa_find_rgns): Likewise.
961 * tree-cfg.c (gimple_dump_cfg): Likewise.
962 * var-tracking.c (variable_tracking_main_1): Likewise.
964 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
966 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
969 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
971 * config/aarch64/aarch64.md
972 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
974 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
976 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
978 2013-11-19 Joseph Myers <joseph@codesourcery.com>
980 * varasm.c (align_variable): Give error instead of warning for
981 unsupported alignment.
982 (assemble_noswitch_variable): Likewise.
984 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
986 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
989 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
991 * loop-doloop.c (doloop_optimize_loops): Remove unused
992 loop iterator argument from FOR_EACH_LOOP.
994 2013-11-19 David Malcolm <dmalcolm@redhat.com>
996 Convert gimple types from a union to C++ inheritance.
997 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
998 * coretypes.h (union gimple_statement_d): Remove declaration.
999 (gimple): Convert from being a "union gimple_statement_d *"
1000 to a "struct gimple_statement_base *".
1001 (const_gimple): Likewise (with "const").
1002 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
1003 (ggc_alloc_cleared_gimple_statement_stat): ...this.
1004 * gimple-pretty-print.c (debug): Change parameter from a
1005 "gimple_statement_d &" to a "gimple_statement_base &".
1006 (debug): Change parameter from a "gimple_statement_d *" to
1007 a "gimple_statement_base *".
1008 * gimple-pretty-print.h (debug): Update declarations as above.
1009 * gimple.c (gimple_alloc_stat): Update for renaming of
1010 ggc_alloc_cleared_gimple_statement_d_stat to
1011 ggc_alloc_cleared_gimple_statement_stat.
1012 * gimple.h: Include "is-a.h" for use by is_a_helper
1013 specializations in followup autogenerated patch.
1014 (struct gimple statement_base): Make this type usable as a base
1015 class by adding "desc", "tag" and "variable_size" to GTY, thus
1016 using opting-in to gengtype's support for simple inheritance.
1017 (gimple_statement_with_ops_base): Convert to a subclass of
1018 gimple_statement_base, dropping initial "gsbase" field. Note that
1019 this type is abstract, with no GSS_ value, and thus no GTY tag value.
1020 (gimple_statement_with_ops): Convert to a subclass of
1021 gimple_statement_with_ops_base, dropping initial "opbase" field.
1022 Add tag value to GTY marking. Update marking of op field to
1023 reflect how num_ops field is accessed via inheritance.
1024 (gimple_statement_with_memory_ops_base): Convert to a subclass of
1025 gimple_statement_with_ops_base, dropping initial "opbase" field.
1026 Add tag value to GTY marking.
1027 (gimple_statement_with_memory_ops): Convert to a subclass of
1028 public gimple_statement_with_memory_ops_base, dropping initial
1029 "membase" field. Add tag value to GTY marking. Update marking
1030 of op field to reflect how num_ops field is accessed via inheritance.
1031 (gimple_statement_call): Analogous changes that also update the
1032 marking of the "u" union.
1033 (gimple_statement_omp): Convert to a subclass of
1034 gimple_statement_base, dropping initial "gsbase" field, adding
1035 tag value to GTY marking.
1036 (gimple_statement_bind): Likewise.
1037 (gimple_statement_catch): Likewise.
1038 (gimple_statement_eh_filter): Likewise.
1039 (gimple_statement_eh_else): Likewise.
1040 (gimple_statement_eh_mnt): Likewise.
1041 (gimple_statement_phi): Likewise.
1042 (gimple_statement_eh_ctrl): Likewise.
1043 (gimple_statement_try): Likewise.
1044 (gimple_statement_wce): Likewise.
1045 (gimple_statement_asm): Convert to a subclass of
1046 gimple_statement_with_memory_ops_base, dropping initial
1047 "membase" field, adding tag value to GTY marking, and updating
1048 marking of op field.
1049 (gimple_statement_omp_critical): Convert to a subclass of
1050 gimple_statement_omp, dropping initial "omp" field, adding tag
1051 value to GTY marking.
1052 (gimple_statement_omp_for): Likewise.
1053 (gimple_statement_omp_parallel): Likewise.
1054 (gimple_statement_omp_task): Convert to a subclass of
1055 gimple_statement_omp_parallel, dropping initial "par" field,
1056 adding tag value to GTY marking.
1057 (gimple_statement_omp_sections): Convert to a subclass of
1058 gimple_statement_omp, dropping initial "omp" field, adding
1059 tag value to GTY marking.
1060 (gimple_statement_omp_continue): Convert to a subclass of
1061 gimple_statement_base, dropping initial "gsbase" field, adding
1062 tag value to GTY marking.
1063 (gimple_statement_omp_single): Convert to a subclass of
1064 gimple_statement_omp, dropping initial "omp" field, adding
1065 tag value to GTY marking.
1066 (gimple_statement_omp_atomic_load): Convert to a subclass of
1067 gimple_statement_base, dropping initial "gsbase" field, adding
1068 tag value to GTY marking.
1069 (gimple_statement_omp_atomic_store): Convert to a subclass of
1070 gimple_statement_base, dropping initial "gsbase" field, adding
1071 tag value to GTY marking.
1072 (gimple_statement_transaction): Convert to a subclass of
1073 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
1074 field, adding tag value to GTY marking.
1075 (union gimple_statement_d): Remove.
1076 * system.h (CONST_CAST_GIMPLE): Update to use
1077 "struct gimple_statement_base *" rather than
1078 "union gimple_statement_d *".
1079 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
1080 gimple_statement_d to gimple_statement_base.
1082 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
1083 (gimple_set_use_ops): Port from union to usage of as_a.
1084 (gimple_set_vuse): Likewise.
1085 (gimple_set_vdef): Likewise.
1086 (gimple_call_internal_fn): Port from union to a static_cast,
1087 given that the type has already been asserted.
1088 (gimple_omp_body_ptr): Port from unchecked union usage to
1090 (gimple_omp_set_body): Likewise.
1092 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
1093 gimple types to a true class hierarchy.
1094 (update_call_edge_frequencies): Likewise.
1095 (gsi_insert_seq_nodes_before): Likewise.
1096 (gsi_insert_seq_nodes_after): Likewise.
1097 (gsi_split_seq_after): Likewise.
1098 (gsi_set_stmt): Likewise.
1099 (gsi_split_seq_before): Likewise.
1100 (gsi_remove): Likewise.
1101 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
1102 (gsi_next): Likewise.
1103 (gsi_prev): Likewise.
1104 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
1105 * gimple-ssa.h (gimple_vuse_op): Likewise.
1106 (gimple_vdef_op): Likewise.
1107 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1108 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1109 * gimple.c (gimple_set_code): Likewise.
1110 (gimple_alloc_stat): Likewise.
1111 (gimple_set_subcode): Likewise.
1112 (gimple_build_call_internal_1): Likewise.
1113 (gimple_check_failed): Likewise.
1114 (gimple_call_flags): Likewise.
1115 (gimple_set_bb): Likewise.
1116 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
1117 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
1118 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
1119 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
1120 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
1121 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
1122 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
1123 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
1124 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
1125 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
1126 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
1127 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
1128 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
1129 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
1130 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
1131 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
1132 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
1133 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
1134 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
1135 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
1136 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
1137 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
1138 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
1139 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
1140 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
1141 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
1143 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
1145 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
1147 (is_a_helper <const gimple_statement_omp_atomic_store>
1148 (const_gimple)): Likewise.
1149 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
1151 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
1153 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
1155 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
1157 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
1159 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
1161 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
1163 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
1164 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
1166 (gimple_seq_last): Update for conversion of gimple types to a true
1168 (gimple_seq_set_last): Likewise.
1169 (gimple_code): Likewise.
1170 (gimple_bb): Likewise.
1171 (gimple_block): Likewise.
1172 (gimple_set_block): Likewise.
1173 (gimple_location): Likewise.
1174 (gimple_location_ptr): Likewise.
1175 (gimple_set_location): Likewise.
1176 (gimple_no_warning_p): Likewise.
1177 (gimple_set_no_warning): Likewise.
1178 (gimple_set_visited): Likewise.
1179 (gimple_visited_p): Likewise.
1180 (gimple_set_plf): Likewise.
1181 (gimple_plf): Likewise.
1182 (gimple_set_uid): Likewise.
1183 (gimple_uid): Likewise.
1184 (gimple_init_singleton): Likewise.
1185 (gimple_modified_p): Likewise.
1186 (gimple_set_modified): Likewise.
1187 (gimple_expr_code): Likewise.
1188 (gimple_has_volatile_ops): Likewise.
1189 (gimple_set_has_volatile_ops): Likewise.
1190 (gimple_omp_subcode): Likewise.
1191 (gimple_omp_set_subcode): Likewise.
1192 (gimple_omp_return_set_nowait): Likewise.
1193 (gimple_omp_section_set_last): Likewise.
1194 (gimple_omp_parallel_set_combined_p): Likewise.
1195 (gimple_omp_atomic_set_need_value): Likewise.
1196 (gimple_omp_atomic_set_seq_cst): Likewise.
1197 (gimple_num_ops): Likewise.
1198 (gimple_set_num_ops): Likewise.
1199 (gimple_assign_nontemporal_move_p): Likewise.
1200 (gimple_assign_set_nontemporal_move): Likewise.
1201 (gimple_assign_rhs_code): Likewise.
1202 (gimple_assign_set_rhs_code): Likewise.
1203 (gimple_call_internal_p): Likewise.
1204 (gimple_call_with_bounds_p): Likewise.
1205 (gimple_call_set_with_bounds): Likewise.
1206 (gimple_call_set_tail): Likewise.
1207 (gimple_call_tail_p): Likewise.
1208 (gimple_call_set_return_slot_opt): Likewise.
1209 (gimple_call_return_slot_opt_p): Likewise.
1210 (gimple_call_set_from_thunk): Likewise.
1211 (gimple_call_from_thunk_p): Likewise.
1212 (gimple_call_set_va_arg_pack): Likewise.
1213 (gimple_call_va_arg_pack_p): Likewise.
1214 (gimple_call_set_nothrow): Likewise.
1215 (gimple_call_set_alloca_for_var): Likewise.
1216 (gimple_call_alloca_for_var_p): Likewise.
1217 (gimple_call_copy_flags): Likewise.
1218 (gimple_cond_code): Likewise.
1219 (gimple_cond_set_code): Likewise.
1220 (gimple_cond_make_false): Likewise.
1221 (gimple_cond_make_true): Likewise.
1222 (gimple_asm_volatile_p): Likewise.
1223 (gimple_asm_set_volatile): Likewise.
1224 (gimple_asm_set_input): Likewise.
1225 (gimple_asm_input_p): Likewise.
1226 (gimple_try_kind): Likewise.
1227 (gimple_try_set_kind): Likewise.
1228 (gimple_try_catch_is_cleanup): Likewise.
1229 (gimple_try_set_catch_is_cleanup): Likewise.
1230 (gimple_wce_cleanup_eh_only): Likewise.
1231 (gimple_wce_set_cleanup_eh_only): Likewise.
1232 (gimple_debug_bind_p): Likewise.
1233 (gimple_debug_source_bind_p): Likewise.
1234 (gimple_omp_for_set_kind): Likewise.
1235 (gimple_omp_for_set_combined_p): Likewise.
1236 (gimple_omp_for_set_combined_into_p): Likewise.
1237 (gimple_omp_target_set_kind): Likewise.
1238 (gimple_transaction_subcode): Likewise.
1239 (gimple_transaction_set_subcode): Likewise.
1240 (gimple_predict_predictor): Likewise.
1241 (gimple_predict_set_predictor): Likewise.
1242 (gimple_predict_outcome): Likewise.
1243 (gimple_predict_set_outcome): Likewise.
1244 (gimple_transaction_set_label): Likewise.
1245 (gimple_transaction_set_body): Likewise.
1246 (gimple_transaction_label_ptr): Likewise.
1247 (gimple_transaction_label): Likewise.
1248 (gimple_transaction_body_ptr): Likewise.
1249 (gimple_omp_continue_set_control_use): Likewise.
1250 (gimple_omp_continue_control_use_ptr): Likewise.
1251 (gimple_omp_continue_control_use): Likewise.
1252 (gimple_omp_continue_set_control_def): Likewise.
1253 (gimple_omp_continue_control_def_ptr): Likewise.
1254 (gimple_omp_continue_control_def): Likewise.
1255 (gimple_omp_atomic_load_rhs_ptr): Likewise.
1256 (gimple_omp_atomic_load_rhs): Likewise.
1257 (gimple_omp_atomic_load_set_rhs): Likewise.
1258 (gimple_omp_atomic_load_lhs_ptr): Likewise.
1259 (gimple_omp_atomic_load_lhs): Likewise.
1260 (gimple_omp_atomic_load_set_lhs): Likewise.
1261 (gimple_omp_atomic_store_val_ptr): Likewise.
1262 (gimple_omp_atomic_store_val): Likewise.
1263 (gimple_omp_atomic_store_set_val): Likewise.
1264 (gimple_omp_for_cond): Likewise.
1265 (gimple_omp_for_set_cond): Likewise.
1266 (gimple_omp_sections_set_control): Likewise.
1267 (gimple_omp_sections_control_ptr): Likewise.
1268 (gimple_omp_sections_control): Likewise.
1269 (gimple_omp_sections_set_clauses): Likewise.
1270 (gimple_omp_sections_clauses_ptr): Likewise.
1271 (gimple_omp_sections_clauses): Likewise.
1272 (gimple_omp_teams_set_clauses): Likewise.
1273 (gimple_omp_teams_clauses_ptr): Likewise.
1274 (gimple_omp_teams_clauses): Likewise.
1275 (gimple_omp_target_set_data_arg): Likewise.
1276 (gimple_omp_target_data_arg_ptr): Likewise.
1277 (gimple_omp_target_data_arg): Likewise.
1278 (gimple_omp_target_set_child_fn): Likewise.
1279 (gimple_omp_target_child_fn_ptr): Likewise.
1280 (gimple_omp_target_child_fn): Likewise.
1281 (gimple_omp_target_set_clauses): Likewise.
1282 (gimple_omp_target_clauses_ptr): Likewise.
1283 (gimple_omp_target_clauses): Likewise.
1284 (gimple_omp_single_set_clauses): Likewise.
1285 (gimple_omp_single_clauses_ptr): Likewise.
1286 (gimple_omp_single_clauses): Likewise.
1287 (gimple_omp_task_set_arg_align): Likewise.
1288 (gimple_omp_task_arg_align_ptr): Likewise.
1289 (gimple_omp_task_arg_align): Likewise.
1290 (gimple_omp_task_set_arg_size): Likewise.
1291 (gimple_omp_task_arg_size_ptr): Likewise.
1292 (gimple_omp_task_arg_size): Likewise.
1293 (gimple_omp_task_set_copy_fn): Likewise.
1294 (gimple_omp_task_copy_fn_ptr): Likewise.
1295 (gimple_omp_task_copy_fn): Likewise.
1296 (gimple_omp_task_set_data_arg): Likewise.
1297 (gimple_omp_task_data_arg_ptr): Likewise.
1298 (gimple_omp_task_data_arg): Likewise.
1299 (gimple_omp_task_set_child_fn): Likewise.
1300 (gimple_omp_task_child_fn_ptr): Likewise.
1301 (gimple_omp_task_child_fn): Likewise.
1302 (gimple_omp_task_set_clauses): Likewise.
1303 (gimple_omp_task_clauses_ptr): Likewise.
1304 (gimple_omp_task_clauses): Likewise.
1305 (gimple_omp_parallel_set_data_arg): Likewise.
1306 (gimple_omp_parallel_data_arg_ptr): Likewise.
1307 (gimple_omp_parallel_data_arg): Likewise.
1308 (gimple_omp_parallel_set_child_fn): Likewise.
1309 (gimple_omp_parallel_child_fn_ptr): Likewise.
1310 (gimple_omp_parallel_child_fn): Likewise.
1311 (gimple_omp_parallel_set_clauses): Likewise.
1312 (gimple_omp_parallel_clauses_ptr): Likewise.
1313 (gimple_omp_parallel_clauses): Likewise.
1314 (gimple_omp_for_set_pre_body): Likewise.
1315 (gimple_omp_for_pre_body_ptr): Likewise.
1316 (gimple_omp_for_set_incr): Likewise.
1317 (gimple_omp_for_incr_ptr): Likewise.
1318 (gimple_omp_for_incr): Likewise.
1319 (gimple_omp_for_set_final): Likewise.
1320 (gimple_omp_for_final_ptr): Likewise.
1321 (gimple_omp_for_final): Likewise.
1322 (gimple_omp_for_set_initial): Likewise.
1323 (gimple_omp_for_initial_ptr): Likewise.
1324 (gimple_omp_for_initial): Likewise.
1325 (gimple_omp_for_set_index): Likewise.
1326 (gimple_omp_for_index_ptr): Likewise.
1327 (gimple_omp_for_index): Likewise.
1328 (gimple_omp_for_collapse): Likewise.
1329 (gimple_omp_for_set_clauses): Likewise.
1330 (gimple_omp_for_clauses_ptr): Likewise.
1331 (gimple_omp_for_clauses): Likewise.
1332 (gimple_omp_critical_set_name): Likewise.
1333 (gimple_omp_critical_name_ptr): Likewise.
1334 (gimple_omp_critical_name): Likewise.
1335 (gimple_eh_dispatch_set_region): Likewise.
1336 (gimple_eh_dispatch_region): Likewise.
1337 (gimple_resx_set_region): Likewise.
1338 (gimple_resx_region): Likewise.
1339 (gimple_phi_set_arg): Likewise.
1340 (gimple_phi_arg): Likewise.
1341 (gimple_phi_set_result): Likewise.
1342 (gimple_phi_result_ptr): Likewise.
1343 (gimple_phi_result): Likewise.
1344 (gimple_phi_num_args): Likewise.
1345 (gimple_phi_capacity): Likewise.
1346 (gimple_wce_set_cleanup): Likewise.
1347 (gimple_wce_cleanup_ptr): Likewise.
1348 (gimple_try_set_cleanup): Likewise.
1349 (gimple_try_set_eval): Likewise.
1350 (gimple_try_cleanup_ptr): Likewise.
1351 (gimple_try_eval_ptr): Likewise.
1352 (gimple_eh_else_set_e_body): Likewise.
1353 (gimple_eh_else_set_n_body): Likewise.
1354 (gimple_eh_else_e_body_ptr): Likewise.
1355 (gimple_eh_else_n_body_ptr): Likewise.
1356 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1357 (gimple_eh_must_not_throw_fndecl): Likewise.
1358 (gimple_eh_filter_set_failure): Likewise.
1359 (gimple_eh_filter_set_types): Likewise.
1360 (gimple_eh_filter_failure_ptr): Likewise.
1361 (gimple_eh_filter_types_ptr): Likewise.
1362 (gimple_eh_filter_types): Likewise.
1363 (gimple_catch_set_handler): Likewise.
1364 (gimple_catch_set_types): Likewise.
1365 (gimple_catch_handler_ptr): Likewise.
1366 (gimple_catch_types_ptr): Likewise.
1367 (gimple_catch_types): Likewise.
1368 (gimple_asm_string): Likewise.
1369 (gimple_asm_set_label_op): Likewise.
1370 (gimple_asm_label_op): Likewise.
1371 (gimple_asm_set_clobber_op): Likewise.
1372 (gimple_asm_clobber_op): Likewise.
1373 (gimple_asm_set_output_op): Likewise.
1374 (gimple_asm_output_op_ptr): Likewise.
1375 (gimple_asm_output_op): Likewise.
1376 (gimple_asm_set_input_op): Likewise.
1377 (gimple_asm_input_op_ptr): Likewise.
1378 (gimple_asm_input_op): Likewise.
1379 (gimple_asm_nlabels): Likewise.
1380 (gimple_asm_nclobbers): Likewise.
1381 (gimple_asm_noutputs): Likewise.
1382 (gimple_asm_ninputs): Likewise.
1383 (gimple_bind_set_block): Likewise.
1384 (gimple_bind_block): Likewise.
1385 (gimple_bind_add_seq): Likewise.
1386 (gimple_bind_add_stmt): Likewise.
1387 (gimple_bind_set_body): Likewise.
1388 (gimple_bind_body_ptr): Likewise.
1389 (gimple_bind_append_vars): Likewise.
1390 (gimple_bind_set_vars): Likewise.
1391 (gimple_bind_vars): Likewise.
1392 (gimple_call_clobber_set): Likewise.
1393 (gimple_call_use_set): Likewise.
1394 (gimple_call_set_internal_fn): Likewise.
1395 (gimple_call_set_fntype): Likewise.
1396 (gimple_call_fntype): Likewise.
1397 (gimple_omp_return_lhs_ptr): Likewise.
1398 (gimple_omp_return_lhs): Likewise.
1399 (gimple_omp_return_set_lhs): Likewise.
1400 (gimple_omp_taskreg_set_data_arg): Likewise.
1401 (gimple_omp_taskreg_data_arg_ptr): Likewise.
1402 (gimple_omp_taskreg_data_arg): Likewise.
1403 (gimple_omp_taskreg_set_child_fn): Likewise.
1404 (gimple_omp_taskreg_child_fn_ptr): Likewise.
1405 (gimple_omp_taskreg_child_fn): Likewise.
1406 (gimple_omp_taskreg_set_clauses): Likewise.
1407 (gimple_omp_taskreg_clauses_ptr): Likewise.
1408 (gimple_omp_taskreg_clauses): Likewise.
1409 (gimple_vuse): Likewise.
1410 (gimple_vdef): Likewise.
1411 (gimple_vuse_ptr): Likewise.
1412 (gimple_vdef_ptr): Likewise.
1413 * tree-inline.c (copy_debug_stmt): Likewise.
1414 * tree-phinodes.c (make_phi_node): Likewise.
1416 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
1417 (is_a_helper <gimple_statement_with_ops>::test): New.
1418 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
1419 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
1421 * gimple-streamer-in.c (input_gimple_stmt): Port from union
1422 access to use of as_a.
1423 * gimple.c (gimple_build_asm_1): Likewise.
1424 (gimple_build_try): Likewise. Also, return a specific subclass
1425 rather than just gimple.
1426 (gimple_build_resx): Port from union access to use of as_a.
1427 (gimple_build_eh_dispatch): Likewise.
1428 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
1429 now that gengtype no longer provides a typed allocator function.
1430 (gimple_copy): Likewise.
1431 * gimple.h (gimple_build_try): Return a specific subclass rather
1433 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
1434 with subclass access by making use of new return type of
1436 * tree-phinodes.c: (allocate_phi_node): Return a
1437 "gimple_statement_phi *" rather than just a gimple.
1438 (resize_phi_node): Likewise.
1439 (make_phi_node): Replace union access with subclass access by
1440 making use of new return type of allocate_phi_node.
1441 (reserve_phi_args_for_new_edge): Replace union access with as_a.
1442 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
1444 (remove_phi_args): Update for change to remove_phi_arg_num.
1446 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
1447 code field to reflect inheritance, rather than embedding of
1448 the base gimple type.
1450 2013-11-19 Richard Biener <rguenther@suse.de>
1452 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
1453 and destructor and make fel_next a member function.
1454 (fel_next): Transform into ...
1455 (loop_iterator::next): ... this.
1456 (fel_init): Transform into ...
1457 (loop_iterator::loop_iterator): ... this.
1458 (loop_iterator::~loop_iterator): New.
1459 (FOR_EACH_LOOP): Remove loop-iterator argument.
1460 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
1461 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
1462 graphite-clast-to-gimple.c, graphite-scop-detection.c,
1463 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
1464 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
1465 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
1466 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
1467 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
1468 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
1469 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
1470 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
1471 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
1472 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
1473 FOR_EACH_LOOP_BREAK with break.
1475 2013-11-19 Richard Biener <rguenther@suse.de>
1477 PR tree-optimization/59164
1478 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
1480 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
1481 whether we can create an epilogue loop to reflect thecases where
1484 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
1486 * graphite-sese-to-poly.c: Include expr.h.
1488 2013-11-19 Richard Biener <rguenther@suse.de>
1491 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
1492 loads into stmts that may clobber it.
1494 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
1496 * cgraphunit.c (symtab_terminator): New variable.
1497 (queued_nodes): Renamed from first. Use symtab_terminator as
1499 (analyze_functions): Adjust accordingly.
1500 (cgraph_process_new_functions): Return void.
1501 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
1503 2013-11-19 Marek Polacek <polacek@redhat.com>
1505 * opts.c (common_handle_option): Add -fsanitize=null option.
1506 Turn off -fdelete-null-pointer-checks option when doing the
1507 NULL pointer checking.
1508 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
1509 * tree-pass.h (make_pass_ubsan): Declare.
1510 (make_pass_sanopt): Declare.
1511 * timevar.def (TV_TREE_UBSAN): New timevar.
1512 * passes.def: Add pass_sanopt and pass_ubsan.
1513 * ubsan.h (ubsan_null_ckind): New enum.
1514 (ubsan_mismatch_data): New struct.
1515 (ubsan_expand_null_ifn): Declare.
1516 (ubsan_create_data): Adjust declaration.
1517 (ubsan_type_descriptor): Likewise.
1518 * asan.c: Include "ubsan.h".
1519 (pass_data_sanopt): New pass.
1520 (execute_sanopt): New function.
1521 (gate_sanopt): Likewise.
1522 (make_pass_sanopt): Likewise.
1523 (class pass_sanopt): New class.
1524 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
1525 gimple-iterator.h and cfgloop.h.
1526 (PROB_VERY_UNLIKELY): Define.
1527 (tree_type_map_hash): New function.
1528 (ubsan_type_descriptor): Add new parameter.
1529 Improve type name generation.
1530 (ubsan_create_data): Add new parameter. Add pointer data into
1532 (ubsan_expand_null_ifn): New function.
1533 (instrument_member_call): Likewise.
1534 (instrument_mem_ref): Likewise.
1535 (instrument_null): Likewise.
1536 (ubsan_pass): Likewise.
1537 (gate_ubsan): Likewise.
1538 (make_pass_ubsan): Likewise.
1539 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
1540 (class pass_ubsan): New class.
1541 (pass_data_ubsan): New pass.
1542 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
1543 * internal-fn.c (expand_UBSAN_NULL): New function.
1544 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
1545 even when !flag_toplevel_reorder.
1546 * internal-fn.def (UBSAN_NULL): New.
1548 2013-11-19 Jan Hubicka <jh@suse.cz>
1550 * cgraph.c (cgraph_create_indirect_edge): Use
1551 get_polymorphic_call_info.
1552 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
1553 maybe_in_construction and maybe_derived_type.
1554 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
1555 (ipa_dummy_polymorphic_call_context): New global var.
1556 (possible_polymorphic_call_targets): Add context paramter.
1557 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
1558 (possible_polymorphic_call_target_p): Likewise.
1559 (get_polymorphic_call_info): New function.
1560 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
1561 (add_type_duplicate): Remove forgotten debug output.
1562 (method_class_type): Add sanity check.
1563 (maybe_record_node): Add FINALP parameter.
1564 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
1565 by info by get_binfo_at_offset.
1566 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
1567 parameters; pass them to record-binfo.
1568 (polymorphic_call_target_d): Add context and FINAL.
1569 (polymorphic_call_target_hasher::hash): Hash context.
1570 (polymorphic_call_target_hasher::equal): Compare context.
1571 (free_polymorphic_call_targets_hash):
1572 (get_class_context): New function.
1573 (contains_type_p): New function.
1574 (get_polymorphic_call_info): New function.
1575 (walk_bases): New function.
1576 (possible_polymorphic_call_targets): Add context parameter; honnor it.
1577 (dump_possible_polymorphic_call_targets): Dump context.
1578 (possible_polymorphic_call_target_p): Add context.
1579 (update_type_inheritance_graph): Update comment.s
1580 (ipa_set_jf_known_type): Assert that compoentn type is known.
1581 (ipa_note_param_call): Do not tamper with offsets.
1582 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
1584 (update_indirect_edges_after_inlining): Likewise.
1585 (ipa_write_indirect_edge_info): Stream new fields.
1586 (ipa_read_indirect_edge_info): Stream in new fields.
1588 2013-11-19 Jan Hubicka <jh@suse.cz>
1590 * tree-pretty-print.c (dump_generic_node): Print class type of
1593 2013-11-19 Joey Ye <joey.ye@arm.com>
1595 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
1596 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
1598 * config/arm/arm.c (arm_option_override): By default disable
1599 -marm-pic-data-is-text-relative.
1600 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
1601 (arm_assemble_integer): Likewise.
1602 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
1603 New macro to initialize -marm-pic-data-is-text-relative.
1605 2013-11-19 Bin Cheng <bin.cheng@arm.com>
1607 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
1608 (address_cost_data): New field.
1609 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
1610 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
1612 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
1614 * config/aarch64/aarch64.md: Remove v8type from all insns.
1616 2013-11-19 Richard Biener <rguenther@suse.de>
1618 PR tree-optimization/57517
1619 * tree-predcom.c (combinable_refs_p): Verify the combination
1620 is always executed when the refs are.
1622 2013-11-19 Jeff Law <law@redhat.com>
1624 * tree-ssa-threadupdate.c: Include ssa-iterators.h
1625 (copy_phi_arg_into_existing_phi): New function.
1626 (any_remaining_duplicated_blocks): Likewise.
1627 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
1628 blocks on a jump threading path.
1630 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
1631 thread through a joiner which has the latch edge.
1633 2013-11-19 Jan Hubicka <jh@suse.cz>
1635 * md.texi (setmem): Document new parameter.
1636 * optabs.c (maybe_gen_insn): Support 9 operands.
1637 * builtins.c (determine_block_size): Add probable_max_size;
1638 support anti-ranges.
1639 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
1641 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
1642 emit_block_move, clear_storage_hints, set_storage_via_setmem):
1644 * expr.h (emit_block_move_hints, clear_storage_hints,
1645 set_storage_via_setmem): Update prototype.
1646 * i386.md (setmem, movmem patterns): Add 9th operand.
1647 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
1648 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
1649 argument; pass it to decide_alg.
1651 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1653 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
1654 (n_basic_blocks_for_fn): ...this.
1656 (n_basic_blocks): Eliminate macro as work towards making uses of
1659 * cfgloop.c (init_loops_structure): Update for renaming of
1660 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
1661 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1662 * ipa-utils.c (ipa_merge_profiles): Likewise.
1663 * lto-streamer-in.c (make_new_block): Likewise.
1664 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1665 (dump_function_to_file): Likewise.
1667 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
1668 macro with "n_basic_blocks_for_fn (cfun)".
1669 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
1670 (duplicate_computed_gotos): Likewise.
1671 (reorder_basic_blocks): Likewise.
1672 * bt-load.c (augment_live_range): Likewise.
1673 * cfg.c (expunge_block): Likewise.
1674 (compact_blocks): Likewise.
1675 * cfganal.c (single_pred_before_succ_order): Likewise.
1676 (compute_idf): Likewise.
1677 (flow_dfs_compute_reverse_init): Likewise.
1678 (pre_and_rev_post_order_compute): Likewise.
1679 (pre_and_rev_post_order_compute_fn): Likewise.
1680 (inverted_post_order_compute): Likewise.
1681 (post_order_compute): Likewise.
1682 (print_edge_list): Likewise.
1683 (find_unreachable_blocks): Likewise.
1684 (mark_dfs_back_edges): Likewise.
1685 * cfgcleanup.c (try_optimize_cfg): Likewise.
1686 (try_forward_edges): Likewise.
1687 * cfghooks.c (dump_flow_info): Likewise.
1688 * cfgloop.c (verify_loop_structure): Likewise.
1689 (get_loop_body): Likewise.
1690 (flow_loops_find): Likewise.
1691 * cfgloopmanip.c (add_loop): Likewise.
1692 (remove_path): Likewise.
1693 (find_path): Likewise.
1694 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
1695 (rtl_verify_bb_layout): Likewise.
1696 (entry_of_function): Likewise.
1697 (rtl_create_basic_block): Likewise.
1698 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1699 * cprop.c (one_cprop_pass): Likewise.
1700 (is_too_expensive): Likewise.
1701 * df-core.c (df_compute_cfg_image): Likewise.
1702 (df_compact_blocks): Likewise.
1703 (df_worklist_dataflow_doublequeue): Likewise.
1704 * dominance.c (calculate_dominance_info): Likewise.
1705 (calc_dfs_tree): Likewise.
1706 (calc_dfs_tree_nonrec): Likewise.
1707 (init_dom_info): Likewise.
1708 * domwalk.c (cmp_bb_postorder): Likewise.
1709 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1710 (generate_setjmp_warnings): Likewise.
1711 * fwprop.c (build_single_def_use_links): Likewise.
1712 * gcse.c (is_too_expensive): Likewise.
1713 (one_code_hoisting_pass): Likewise.
1714 (one_pre_gcse_pass): Likewise.
1715 * graphite.c (graphite_initialize): Likewise.
1716 * haifa-sched.c (haifa_sched_init): Likewise.
1717 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
1718 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
1719 * ira-build.c (ira_build): Likewise.
1720 * lcm.c (compute_nearerout): Likewise.
1721 (compute_available): Likewise.
1722 (compute_laterin): Likewise.
1723 (compute_antinout_edge): Likewise.
1724 * lra-lives.c (lra_create_live_ranges): Likewise.
1725 * lra.c (has_nonexceptional_receiver): Likewise.
1726 * mcf.c (create_fixup_graph): Likewise.
1727 * profile.c (branch_prob): Likewise.
1728 * reg-stack.c (convert_regs_2): Likewise.
1729 * regrename.c (regrename_analyze): Likewise.
1730 * reload1.c (has_nonexceptional_receiver): Likewise.
1731 * reorg.c (dbr_schedule): Likewise.
1732 * sched-deps.c (sched_deps_init): Likewise.
1733 * sched-ebb.c (schedule_ebbs): Likewise.
1734 * sched-rgn.c (extend_regions): Likewise.
1735 (schedule_insns): Likewise.
1736 (sched_rgn_init): Likewise.
1737 (extend_rgns): Likewise.
1738 (haifa_find_rgns): Likewise.
1739 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
1740 (sel_recompute_toporder): Likewise.
1741 * sel-sched.c (run_selective_scheduling): Likewise.
1742 * store-motion.c (one_store_motion_pass): Likewise.
1743 (remove_reachable_equiv_notes): Likewise.
1744 * tracer.c (tracer): Likewise.
1745 (tail_duplicate): Likewise.
1746 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
1747 (dump_cfg_stats): Likewise.
1748 (gimple_dump_cfg): Likewise.
1749 (create_bb): Likewise.
1750 (build_gimple_cfg): Likewise.
1751 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
1752 * tree-inline.c (optimize_inline_calls): Likewise.
1753 (fold_marked_statements): Likewise.
1754 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
1755 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
1756 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
1757 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
1758 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
1759 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1760 * tree-ssa-pre.c (do_pre): Likewise.
1761 (init_pre): Likewise.
1762 (compute_avail): Likewise.
1763 * tree-ssa-reassoc.c (init_reassoc): Likewise.
1764 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
1765 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
1766 (init_worklist): Likewise.
1767 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1768 * var-tracking.c (variable_tracking_main_1): Likewise.
1769 (vt_find_locations): Likewise.
1770 (vt_stack_adjustments): Likewise.
1771 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
1772 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1774 2013-11-18 Jan Hubicka <jh@suse.cz>
1776 * profile.c (compute_branch_probabilities): Do not sanity check
1779 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
1781 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
1783 * fold-const.c (fold_single_bit_test_into_sign_test)
1784 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
1786 2013-11-18 Teresa Johnson <tejohnson@google.com>
1788 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
1789 cfglayout after bb reordering.
1790 * passes.def: Move compgotos before bb reordering since it goes into
1793 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
1795 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
1796 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
1798 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
1799 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
1800 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
1801 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
1802 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
1803 Remove all_lto_gen_passes.
1804 * passes.c (pass_manager::dump_passes): Remove its use.
1805 (pass_manager::register_pass): Likewise.
1806 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
1807 (pass_manager::pass_manager): Don't initialize or use it.
1808 (write_lto): New static function.
1809 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
1810 instead of using all_lto_gen_passes.
1811 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
1812 pass_ipa_lto_finish_out): Delete.
1813 * tree-pass.h (make_pass_ipa_lto_gimple_out,
1814 make_pass_ipa_lto_finish_out): Don't declare.
1816 2013-11-18 Jeff Law <law@redhat.com>
1818 * tree-ssa-threadupdate.c (redirection_data): Record two
1819 duplicated blocks instead of just one.
1820 (local_info): Explain why we don't create a template for the
1821 second duplicated block in a thread path.
1822 (create_block_for_threading): Accept argument indicating array
1823 index into redirection_data to store its result.
1824 (lookup_redirection_data): Initialize both duplicate blocks.
1825 (ssa_create_duplicates): If a jump threading path needs multiple
1826 blocks duplicated, then duplicate them.
1827 (ssa_fix_duplicate_block_edges): Corresponding changes.
1828 (ssa_fixup_template_block, thread_single_edge): Likewise.
1830 2013-11-18 Marek Polacek <polacek@redhat.com>
1832 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
1834 2013-11-18 Andrew Pinski <apinski@cavium.com>
1835 Steve Ellcey <sellcey@mips.com>
1838 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
1839 type restriction from equality_operator on conditonal move.
1840 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
1841 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
1843 2013-11-18 Jeff Law <law@redhat.com>
1845 * tree-ssa-threadupdate.c: Fix file block comment.
1846 Fix minor indention issue.
1848 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
1850 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
1851 ix86_address_subreg_operand. Move subreg checks to
1852 ix86_validate_address_register. Move address override check to
1853 ix86_legitimate_address_p.
1854 (ix86_validate_address_register): New function.
1855 (ix86_legitimate_address_p): Call ix86_validate_address_register
1856 to validate base and index registers. Add address override check
1857 from ix86_decompose_address.
1858 (ix86_decompose_address): Remove.
1860 2013-11-18 Richard Biener <rguenther@suse.de>
1862 PR tree-optimization/59125
1863 PR tree-optimization/54570
1864 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
1865 is not complete do not treat component-references with offset zero
1866 but different fields as equal.
1867 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
1868 (compute_object_sizes): Apply TLC. Propagate the constant
1869 results into all uses and fold their stmts.
1870 * passes.def (pass_all_optimizations): Move pass_object_sizes
1871 after the first pass_forwprop and before pass_fre.
1873 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1875 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1876 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1877 (tree_ctz): Remove cast to unsigned type.
1878 * builtins.c (fold_builtin_memory_op): Likewise.
1879 * dwarf2out.c (descr_info_loc): Likewise.
1880 * godump.c (go_output_typedef): Likewise.
1881 * omp-low.c (expand_omp_simd): Likewise.
1882 * stor-layout.c (excess_unit_span): Likewise.
1883 * tree-object-size.c (addr_object_size): Likewise.
1884 * tree-sra.c (analyze_all_variable_accesses): Likewise.
1885 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
1886 (simplify_rotate): Likewise.
1887 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
1888 (handle_pointer_plus): Likewise.
1889 * tree-switch-conversion.c (check_range): Likewise.
1890 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
1891 * tsan.c (instrument_builtin_call): Likewise.
1892 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
1893 * trans-mem.c (tm_log_add): Likewise.
1894 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
1895 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
1896 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
1897 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
1899 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1901 * tree.h (host_integerp, tree_low_cst): Delete.
1902 * tree.c (host_integerp, tree_low_cst): Delete.
1904 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1906 * expr.h: Update comments to refer to tree_to_[su]hwi rather
1908 * fold-const.c (fold_binary_loc): Likewise.
1909 * expr.c (store_constructor): Use tree_to_uhwi rather than
1911 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
1912 * stmt.c (emit_case_dispatch_table): Likewise.
1913 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1915 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1917 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
1918 config/aarch64/aarch64.c, config/alpha/predicates.md,
1919 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
1920 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
1921 config/mep/mep-pragma.c, config/mips/mips.c,
1922 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
1923 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
1924 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
1925 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
1926 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
1927 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
1928 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
1929 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
1930 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
1931 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
1933 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1935 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
1936 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
1937 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
1938 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
1939 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
1940 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
1941 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
1942 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
1943 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
1944 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
1945 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
1947 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1949 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
1950 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
1952 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1954 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
1957 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1959 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
1960 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
1961 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
1962 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
1963 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1964 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
1965 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
1966 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
1967 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
1968 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
1969 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
1970 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
1971 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
1972 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
1973 tree_fits_uhwi_p throughout.
1975 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1977 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
1978 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
1979 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
1980 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
1981 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
1982 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
1983 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
1984 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
1985 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
1986 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
1987 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
1988 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
1989 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1992 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1994 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
1995 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
1997 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
1999 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
2000 flag if it kills its address, not its post-increment.
2002 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
2004 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
2005 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
2006 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
2007 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
2008 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
2009 (gimple_call_with_bounds_p): New.
2010 (gimple_call_set_with_bounds): New.
2011 (gimple_call_num_nobnd_args): Remove.
2012 (gimple_call_nobnd_arg): Remove.
2013 * tree.h (CALL_WITH_BOUNDS_P): New.
2014 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
2016 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
2018 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
2019 (symtab_node_name): Rename to symtab_node::name.
2020 (cgraph_node_asm_name): Remove.
2021 (varpool_node_asm_name): Remove.
2022 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
2023 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
2024 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
2025 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
2026 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
2028 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2030 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
2031 * config/arm/arm.c (arm_cortex_a53_tune): New.
2032 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
2034 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2036 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
2037 (case ${target}): Add bdver4.
2038 * config/i386/bdver3.md: Add bdver4.
2039 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
2040 -march=native recognize bdver4 processors.
2041 * config/i386/i386-c.c (ix86_target_macros_internal): Add
2042 bdver4 def_and_undef
2043 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
2044 (m_BDVER4): New definition.
2045 (m_AMD_MULTIPLE): Includes m_BDVER4.
2046 (processor_target_table): Add bdver4 entry.
2047 (static const char *const cpu_names): Add bdver4 entry.
2048 (software_prefetching_beneficial_p): Add bdver3.
2049 (ix86_option_override_internal): Add bdver4 instruction sets.
2050 (ix86_issue_rate): Add bdver4.
2051 (ix86_adjust_cost): Add bdver4.
2052 (ia32_multipass_dfa_lookahead): Add bdver4.
2053 (enum processor_model): Add M_AMDFAM15H_BDVER4.
2054 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
2055 (has_dispatch): Add bdver4.
2056 * config/i386/i386.h (TARGET_BDVER4): New definition.
2057 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
2058 (enum processor_type): Add PROCESSOR_BDVER4.
2059 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
2060 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
2061 * doc/extend.texi: Add details about bdver4.
2062 * doc/invoke.texi: Add details about bdver4. Add
2063 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
2065 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2067 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
2068 sdmode_stack_slot also in little-endian mode.
2070 2013-11-17 Jan Hubicka <jh@suse.cz>
2072 * doc/md.texi (setmem, movstr): Update documentation.
2073 * builtins.c (determine_block_size): New function.
2074 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
2075 (expand_builtin_memset_args): Use it and pass it to
2076 set_storage_via_setmem.
2077 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
2078 parameters; update call to expander.
2079 (emit_block_move_hints): Add min_size/max_size parameters.
2080 (clear_storage_hints): Likewise.
2081 (set_storage_via_setmem): Likewise.
2082 (clear_storage): Update.
2083 * expr.h (emit_block_move_hints, clear_storage_hints,
2084 set_storage_via_setmem): Update prototypes.
2085 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
2086 (ix86_expand_movmem, ix86_expand_setmem): Remove.
2087 (ix86_expand_movmem, ix86_expand_setmem): Remove.
2088 * i386.md (movmem, setmem): Pass parameters.
2090 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
2093 * config/i386/i386.c (ix86_address_subreg_operand): Do not
2094 reject non-integer subregs.
2095 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
2096 Move check for invalid x32 constant addresses ...
2097 (ix86_legitimate_address_p): ... here.
2099 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2101 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
2102 parameter and use it in REG_FRAME_RELATED_EXPR note.
2103 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
2105 (rs6000_emit_prologue): Likewise, but for little endian VSX
2106 stores, pass the source register of the store instead.
2108 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
2110 * gimple.h: Reorder prototypes to match .c declaration order, and
2111 remove protyotypes for functions not in gimple.c.
2112 (LABEL): Move to tree-into-ssa.c.
2113 * gimple.c: Remove unused prototypes.
2114 (get_base_address): Move to tree.c.
2115 * tree.c (get_base_address): Relocate from gimple.c.
2116 * builtins.h (validate_gimple_arglist): Add prototype.
2117 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
2118 * cfgexpand.h: New File.
2119 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
2120 * tree.h (build_addr): Move to tree-nested.h.
2121 * tree-nested.h: New File.
2122 (build_addr, lower_nested_functions, insert_field_into_struct): Add
2124 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
2125 * ipa-inline-analysis.c: Include cfgexpand.h.
2126 * cgraphunit.c: Include tree-nested.h.
2127 * omp-low.c: Likewise.
2128 * tree-parloops.c: Likewise.
2129 * gimple-low.h: Likewise.
2130 * tree-profile.h: Likewise.
2131 * expr.c: Include cfgexpand.h.
2132 * tree-affine.c: Likewise.
2133 * tree-ssa.c: Likewise.
2134 * tree-ssa-loop-im.c: Include trans-mem.h.
2135 * tree-ssa-tail-merge.c: Likewise.
2136 * value-prof.c: Include builtins.h and tree-nested.h.
2137 * tree-into-ssa.c (LABEL): Define here.
2139 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
2141 * config/arc/arc.c (arc_predicate_delay_insns): New function.
2142 (pass_data_arc_predicate_delay_insns): New pass_data instance.
2143 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
2144 (make_pass_arc_predicate_delay_insns): New function.
2145 (arc_init): Register pass_arc_predicate_delay_insns if
2146 flag_delayed_branch is active.
2148 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
2150 * config/arc/constraints.md (Rcq): Simplify register number test.
2152 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2154 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
2156 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
2158 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
2161 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2163 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
2164 * gimple-pretty-print.c (dump_omp_for): Add case for
2165 GF_OMP_FOR_KIND_CILKSIMD.
2166 * gimple.h (enum gf_mask): Restructure entries to add
2167 GF_OMP_FOR_KIND_CILKSIMD.
2168 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
2169 (gimplify_omp_for): Handle CILK_SIMD.
2170 (gimplify_expr): Add ccase for CILK_SIMD.
2171 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
2172 (build_outer_var_ref): Same.
2173 (check_omp_nesting_restrictions): Same.
2174 (lower_rec_input_clauses): Same.
2175 (lower_lastprivate_clauses): Same.
2176 (expand_omp_for): Same.
2177 (execute_expand_omp): Check flag_enable_cilkplus.
2178 (execute_lower_omp): Same.
2179 (diagnose_sb_0): Handle CILK_SIMD.
2180 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
2181 (setjmp_or_longjmp_p): New.
2182 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
2183 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
2184 * tree.def: Add tree code for CILK_SIMD.
2186 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2188 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
2190 (altivec_vperm_<mode>): Revert earlier little endian change.
2191 (*altivec_vperm_<mode>_internal): Remove.
2192 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
2193 (*altivec_vperm_<mode>_uns_internal): Remove.
2194 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
2196 2013-11-15 Jeff Law <law@redhat.com>
2198 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
2199 has_abnormal_or_outgoing_edge. Check for EH edges as well.
2200 * gimple-ssa-isolate-paths.c
2201 (find_implicit_erroneous_behaviour): Corresponding changes.
2202 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
2203 (find_explicit_erroneous_behaviour): Likewise.
2205 2013-11-15 Jeff Law <law@redhat.com>
2207 * ifcvt.c (find_cond_trap): Properly handle case where
2210 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2212 * configure: Regenerate.
2214 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
2216 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
2217 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
2218 where it is incorrect or missing.
2220 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
2222 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
2224 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
2225 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
2227 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
2228 pair with a TREE_CODE test and TREE_INT_CST_LOW.
2229 * tree-vect-generic.c (expand_vector_divmod): Likewise.
2231 2013-11-15 Richard Biener <rguenther@suse.de>
2233 PR tree-optimization/50262
2234 * tree-ssa-alias.h (struct pt_solution): Split
2235 vars_contains_global into vars_contains_nonlocal,
2236 vars_contains_escaped and vars_contains_escaped_heap.
2237 * tree-ssa-structalias.c (label_visit): Expand comment.
2238 (handle_lhs_call): Adjust comment.
2239 (set_uids_in_ptset): Set the new flags appropriately.
2240 (pt_solution_set): Adjust.
2241 (pt_solution_set_var): Likewise.
2242 (pt_solution_ior_into): Likewise.
2243 (pt_solution_includes_global): Likewise.
2244 (pt_solutions_intersect_1): Optimize escaped handling.
2245 (compute_points_to_sets): Remove heap variable globalization.
2246 (ipa_escaped_pt): Adjust initializer.
2247 (pass_data_ipa_pta): Do not run TODO_update_ssa.
2248 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
2249 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
2251 2013-11-15 Richard Biener <rguenther@suse.de>
2253 * tree-loop-distribution.c (tree_loop_distribution): Make sure
2254 to distribute all stores.
2256 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2258 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
2260 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2262 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
2263 * configure.ac: Determine target_header_dir earlier.
2264 (--with-glibc-version): New configure option.
2265 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
2266 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
2267 * configure: Regenerate.
2268 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
2269 native toolchains for default.
2270 (--with-glibc-version): Document.
2272 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
2274 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
2276 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
2278 * lto-streamer-in.c (input function): Call cgraph_create_node if
2279 cgraph_get_node failed.
2281 2013-11-14 Olivier Hainque <hainque@adacore.com>
2283 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
2284 defer allocation of DECL_IGNORED_P variables at toplevel unless really
2285 small. Factorize size threshold computation from the existing one.
2286 (expand_used_vars): Refine comment.
2288 2013-11-14 Cong Hou <congh@google.com>
2290 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
2291 address field as it can be obtained from dr. Rename the struct.
2292 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
2293 steps of data references during sort.
2294 (vect_prune_runtime_alias_test_list): Adjust with the change to
2295 struct dr_with_seg_len.
2296 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
2297 Adjust with the change to struct dr_with_seg_len.
2299 2013-11-14 Jeff Law <law@redhat.com>
2302 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
2303 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
2304 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
2305 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
2306 edges, then ignore it. If the statement exhibiting erroneous
2307 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
2308 then we can not optimize.
2309 (find_explicit_erroneous_behaviour): Likewise.
2311 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2313 * gimplify-me.h: New file. Add prototypes.
2314 * gimplify.h: Don't include gimple.h.
2315 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
2316 Relocate from gimple.h.
2317 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
2318 is_gimple_sizepos): Move to gimplify.h.
2319 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
2320 (enum gsi_iterator_update): Move to gimple-iterator.h.
2321 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
2322 * gimplify-me.c: New File.
2323 (force_gimple_operand_1, force_gimple_operand,
2324 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2325 gimple_regimplify_operands): Relocate from gimplify.c.
2326 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
2327 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2328 gimple_regimplify_operands): Move to gimplify-me.c.
2329 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
2331 * Makefile.in (OBJS): Add gimplify-me.o
2332 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
2334 * cfgloopmanip.c: Likewise.
2335 * cgraphunit.c: Likewise.
2336 * cilk-common.c: Likewise.
2337 * fold-const.c: Likewise.
2338 * function.c: Likewise.
2339 * gimple-expr.c: Likewise.
2340 * gimple-fold.c: Likewise.
2341 * gimple-ssa-strength-reduction.c: Likewise.
2342 * gimple.c: Likewise.
2343 * graphite-clast-to-gimple.c: Likewise.
2344 * graphite-sese-to-poly.c: Likewise.
2345 * ipa-prop.c: Likewise.
2346 * ipa-split.c: Likewise.
2348 * langhooks.c: Likewise.
2349 * omp-low.c: Likewise.
2351 * stor-layout.c: Likewise.
2352 * targhooks.c: Likewise.
2353 * trans-mem.c: Likewise.
2354 * tree-affine.c: Likewise.
2355 * tree-cfg.c: Likewise.
2356 * tree-cfgcleanup.c: Likewise.
2357 * tree-complex.c: Likewise.
2358 * tree-if-conv.c: Likewise.
2359 * tree-inline.c: Likewise.
2360 * tree-loop-distribution.c: Likewise.
2361 * tree-nested.c: Likewise.
2362 * tree-parloops.c: Likewise.
2363 * tree-predcom.c: Likewise.
2364 * tree-profile.c: Likewise.
2365 * tree-scalar-evolution.c: Likewise.
2366 * tree-sra.c: Likewise.
2367 * tree-ssa-address.c: Likewise.
2368 * tree-ssa-ccp.c: Likewise.
2369 * tree-ssa-dce.c: Likewise.
2370 * tree-ssa-forwprop.c: Likewise.
2371 * tree-ssa-ifcombine.c: Likewise.
2372 * tree-ssa-loop-im.c: Likewise.
2373 * tree-ssa-loop-ivopts.c: Likewise.
2374 * tree-ssa-loop-manip.c: Likewise.
2375 * tree-ssa-loop-niter.c: Likewise.
2376 * tree-ssa-loop-prefetch.c: Likewise.
2377 * tree-ssa-loop-unswitch.c: Likewise.
2378 * tree-ssa-math-opts.c: Likewise.
2379 * tree-ssa-phiopt.c: Likewise.
2380 * tree-ssa-phiprop.c: Likewise.
2381 * tree-ssa-pre.c: Likewise.
2382 * tree-ssa-propagate.c: Likewise.
2383 * tree-ssa-reassoc.c: Likewise.
2384 * tree-ssa-sccvn.c: Likewise.
2385 * tree-ssa-strlen.c: Likewise.
2386 * tree-ssa.c: Likewise.
2387 * tree-switch-conversion.c: Likewise.
2388 * tree-tailcall.c: Likewise.
2389 * tree-vect-data-refs.c: Likewise.
2390 * tree-vect-generic.c: Likewise.
2391 * tree-vect-loop-manip.c: Likewise.
2392 * tree-vect-loop.c: Likewise.
2393 * tree-vect-patterns.c: Likewise.
2394 * tree-vect-stmts.c: Likewise.
2397 * value-prof.c: Likewise.
2398 * config/aarch64/aarch64.c: Likewise.
2399 * config/alpha/alpha.c: Likewise.
2400 * config/darwin.c: Likewise.
2401 * config/i386/i386.c: Likewise.
2402 * config/ia64/ia64.c: Likewise.
2403 * config/mep/mep.c: Likewise.
2404 * config/mips/mips.c: Likewise.
2405 * config/rs6000/rs6000.c: Likewise.
2406 * config/s390/s390.c: Likewise.
2407 * config/sh/sh.c: Likewise.
2408 * config/sparc/sparc.c: Likewise.
2409 * config/spu/spu.c: Likewise.
2410 * config/stormy16/stormy16.c: Likewise.
2411 * config/tilegx/tilegx.c: Likewise.
2412 * config/tilepro/tilepro.c: Likewise.
2413 * config/xtensa/xtensa.c: Likewise.
2415 2013-11-14 Diego Novillo <dnovillo@google.com>
2417 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
2419 2013-11-14 Diego Novillo <dnovillo@google.com>
2421 * tree.h: Include fold-const.h.
2422 (aggregate_value_p): Moved to function.h.
2423 (alloca_call_p): Moved to calls.h.
2424 (allocate_struct_function): Moved to function.h.
2425 (apply_tm_attr): Moved to attribs.h.
2426 (array_at_struct_end_p): Moved to expr.h.
2427 (array_ref_element_size): Moved to tree-dfa.h.
2428 (array_ref_low_bound): Moved to tree-dfa.h.
2429 (array_ref_up_bound): Moved to tree.h.
2430 (assemble_alias): Moved to cgraph.h.
2431 (bit_from_pos): Moved to stor-layout.h.
2432 (build_addr): Moved to tree-nested.h.
2433 (build_duplicate_type): Moved to tree-inline.h.
2434 (build_fold_addr_expr): Moved to fold-const.h.
2435 (build_fold_addr_expr_with_type): Moved to fold-const.h.
2436 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
2437 (build_fold_indirect_ref): Moved to fold-const.h.
2438 (build_fold_indirect_ref_loc): Moved to fold-const.h.
2439 (build_personality_function): Moved to tree.h.
2440 (build_range_check): Moved to fold-const.h.
2441 (build_simple_mem_ref): Moved to fold-const.h.
2442 (build_simple_mem_ref_loc): Moved to fold-const.h.
2443 (build_tm_abort_call): Moved to trans-mem.h.
2444 (byte_from_pos): Moved to stor-layout.h.
2445 (call_expr_flags): Moved to calls.h.
2446 (can_move_by_pieces): Moved to expr.h.
2447 (categorize_ctor_elements): Moved to expr.h.
2448 (change_decl_assembler_name): Moved to gcc-symtab.h.
2449 (combine_comparisons): Moved to fold-const.h.
2450 (complete_ctor_at_level_p): Moved to tree.h.
2451 (component_ref_field_offset): Moved to tree-dfa.h.
2452 (compute_builtin_object_size): Moved to tree-object-size.h.
2453 (compute_record_mode): Moved to stor-layout.h.
2454 (constant_boolean_node): Moved to fold-const.h.
2455 (constructor_static_from_elts_p): Moved to varasm.h.
2456 (cxx11_attribute_p): Moved to attribs.h.
2457 (debug_body): Moved to print-tree.h.
2458 (debug_find_tree): Moved to tree-inline.h.
2459 (debug_fold_checksum): Moved to fold-const.h.
2460 (debug_head): Moved to print-tree.h.
2461 (debug_head): Moved to print-tree.h.
2462 (debug_raw): Moved to print-tree.h.
2463 (debug_tree): Moved to print-tree.h.
2464 (debug_vec_tree): Moved to print-tree.h.
2465 (debug_verbose): Moved to print-tree.h.
2466 (debug_verbose): Moved to print-tree.h.
2467 (decl_attributes): Moved to attribs.h.
2468 (decl_binds_to_current_def_p): Moved to varasm.h.
2469 (decl_default_tls_model): Moved to varasm.h.
2470 (decl_replaceable_p): Moved to varasm.h.
2471 (div_if_zero_remainder): Moved to fold-const.h.
2472 (double_int mem_ref_offset): Moved to fold-const.h.
2473 (dump_addr): Moved to print-tree.h.
2474 (element_precision): Moved to machmode.h.
2475 (expand_dummy_function_end): Moved to function.h.
2476 (expand_function_end): Moved to function.h.
2477 (expand_function_start): Moved to function.h.
2478 (expand_label): Moved to stmt.h.
2479 (expr_first): Moved to tree-iterator.h.
2480 (expr_last): Moved to tree-iterator.h.
2481 (finalize_size_functions): Moved to stor-layout.h.
2482 (finish_builtin_struct): Moved to stor-layout.h.
2483 (finish_record_layout): Moved to stor-layout.h.
2484 (fixup_signed_type): Moved to stor-layout.h.
2485 (fixup_unsigned_type): Moved to stor-layout.h.
2486 (flags_from_decl_or_type): Moved to calls.h.
2487 (fold): Moved to fold-const.h.
2488 (fold_abs_const): Moved to fold-const.h.
2489 (fold_binary): Moved to fold-const.h.
2490 (fold_binary_loc): Moved to fold-const.h.
2491 (fold_binary_to_constant): Moved to fold-const.h.
2492 (fold_build1): Moved to fold-const.h.
2493 (fold_build1_initializer_loc): Moved to fold-const.h.
2494 (fold_build1_loc): Moved to fold-const.h.
2495 (fold_build1_stat_loc): Moved to fold-const.h.
2496 (fold_build2): Moved to fold-const.h.
2497 (fold_build2_initializer_loc): Moved to fold-const.h.
2498 (fold_build2_loc): Moved to fold-const.h.
2499 (fold_build2_stat_loc): Moved to fold-const.h.
2500 (fold_build3): Moved to fold-const.h.
2501 (fold_build3_loc): Moved to fold-const.h.
2502 (fold_build3_stat_loc): Moved to fold-const.h.
2503 (fold_build_call_array): Moved to fold-const.h.
2504 (fold_build_call_array_initializer): Moved to fold-const.h.
2505 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
2506 (fold_build_call_array_loc): Moved to fold-const.h.
2507 (fold_build_cleanup_point_expr): Moved to fold-const.h.
2508 (fold_convert): Moved to fold-const.h.
2509 (fold_convert_loc): Moved to fold-const.h.
2510 (fold_convertible_p): Moved to fold-const.h.
2511 (fold_defer_overflow_warnings): Moved to fold-const.h.
2512 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
2513 (fold_fma): Moved to fold-const.h.
2514 (fold_ignored_result): Moved to fold-const.h.
2515 (fold_indirect_ref): Moved to fold-const.h.
2516 (fold_indirect_ref_1): Moved to fold-const.h.
2517 (fold_indirect_ref_loc): Moved to fold-const.h.
2518 (fold_read_from_constant_string): Moved to fold-const.h.
2519 (fold_real_zero_addition_p): Moved to fold-const.h.
2520 (fold_single_bit_test): Moved to fold-const.h.
2521 (fold_strip_sign_ops): Moved to fold-const.h.
2522 (fold_ternary): Moved to fold-const.h.
2523 (fold_ternary_loc): Moved to fold-const.h.
2524 (fold_unary): Moved to tree-data-ref.h.
2525 (fold_unary_ignore_overflow): Moved to fold-const.h.
2526 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
2527 (fold_unary_loc): Moved to fold-const.h.
2528 (fold_unary_to_constant): Moved to fold-const.h.
2529 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
2530 (fold_undefer_overflow_warnings): Moved to fold-const.h.
2531 (folding_initializer): Moved to fold-const.h.
2532 (free_temp_slots): Moved to function.h.
2533 (generate_setjmp_warnings): Moved to function.h.
2534 (get_attribute_name): Moved to attribs.h.
2535 (get_identifier): Moved to stringpool.h.
2536 (get_identifier_with_length): Moved to stringpool.h.
2537 (get_inner_reference): Moved to tree.h.
2538 (gimple_alloca_call_p): Moved to calls.h.
2539 (gimplify_parameters): Moved to function.h.
2540 (highest_pow2_factor): Moved to expr.h.
2541 (indent_to): Moved to print-tree.h.
2542 (init_attributes): Moved to attribs.h.
2543 (init_dummy_function_start): Moved to function.h.
2544 (init_function_start): Moved to function.h.
2545 (init_inline_once): Moved to tree-inline.h.
2546 (init_object_sizes): Moved to tree-object-size.h.
2547 (init_temp_slots): Moved to function.h.
2548 (init_tree_optimization_optabs): Moved to optabs.h.
2549 (initialize_sizetypes): Moved to stor-layout.h.
2550 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
2551 (initializer_constant_valid_p): Moved to varasm.h.
2552 (int_const_binop): Moved to fold-const.h.
2553 (internal_reference_types): Moved to stor-layout.h.
2554 (invert_tree_comparison): Moved to fold-const.h.
2555 (invert_truthvalue): Moved to fold-const.h.
2556 (invert_truthvalue_loc): Moved to fold-const.h.
2557 (is_tm_ending_fndecl): Moved to trans-mem.h.
2558 (is_tm_may_cancel_outer): Moved to trans-mem.h.
2559 (is_tm_pure): Moved to trans-mem.h.
2560 (is_tm_safe): Moved to trans-mem.h.
2561 (layout_decl): Moved to stor-layout.h.
2562 (layout_type): Moved to stor-layout.h.
2563 (lookup_attribute_spec): Moved to attribs.h.
2564 (make_accum_type): Moved to stor-layout.h.
2565 (make_decl_one_only): Moved to varasm.h.
2566 (make_decl_rtl): Moved to tree.h.
2567 (make_decl_rtl_for_debug): Moved to varasm.h.
2568 (make_fract_type): Moved to stor-layout.h.
2569 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
2570 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
2571 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
2572 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
2573 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
2574 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
2575 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
2576 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
2577 (make_range): Moved to fold-const.h.
2578 (make_range_step): Moved to fold-const.h.
2579 (make_sat_signed_accum_type): Moved to stor-layout.h.
2580 (make_sat_signed_fract_type): Moved to stor-layout.h.
2581 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
2582 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
2583 (make_signed_accum_type): Moved to stor-layout.h.
2584 (make_signed_fract_type): Moved to stor-layout.h.
2585 (make_signed_type): Moved to stor-layout.h.
2586 (make_unsigned_accum_type): Moved to stor-layout.h.
2587 (make_unsigned_fract_type): Moved to stor-layout.h.
2588 (make_unsigned_type): Moved to stor-layout.h.
2589 (mark_decl_referenced): Moved to varasm.h.
2590 (mark_referenced): Moved to varasm.h.
2591 (may_negate_without_overflow_p): Moved to fold-const.h.
2592 (maybe_get_identifier): Moved to stringpool.h.
2593 (merge_ranges): Moved to fold-const.h.
2594 (merge_weak): Moved to varasm.h.
2595 (mode_for_size_tree): Moved to stor-layout.h.
2596 (multiple_of_p): Moved to fold-const.h.
2597 (must_pass_in_stack_var_size): Moved to calls.h.
2598 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
2599 (native_encode_expr): Moved to fold-const.h.
2600 (native_interpret_expr): Moved to fold-const.h.
2601 (non_lvalue): Moved to fold-const.h.
2602 (non_lvalue_loc): Moved to fold-const.h.
2603 (normalize_offset): Moved to stor-layout.h.
2604 (normalize_rli): Moved to stor-layout.h.
2605 (notice_global_symbol): Moved to varasm.h.
2606 (omit_one_operand): Moved to fold-const.h.
2607 (omit_one_operand_loc): Moved to fold-const.h.
2608 (omit_two_operands): Moved to fold-const.h.
2609 (omit_two_operands_loc): Moved to fold-const.h.
2610 (operand_equal_p): Moved to tree-data-ref.h.
2611 (parse_input_constraint): Moved to stmt.h.
2612 (parse_output_constraint): Moved to stmt.h.
2613 (place_field): Moved to stor-layout.h.
2614 (pop_function_context): Moved to function.h.
2615 (pop_temp_slots): Moved to function.h.
2616 (pos_from_bit): Moved to stor-layout.h.
2617 (preserve_temp_slots): Moved to function.h.
2618 (print_node): Moved to print-tree.h.
2619 (print_node_brief): Moved to print-tree.h.
2620 (print_rtl): Moved to rtl.h.
2621 (process_pending_assemble_externals): Moved to varasm.h.
2622 (ptr_difference_const): Moved to fold-const.h.
2623 (push_function_context): Moved to function.h.
2624 (push_struct_function): Moved to function.h.
2625 (push_temp_slots): Moved to function.h.
2626 (record_tm_replacement): Moved to trans-mem.h.
2627 (relayout_decl): Moved to stor-layout.h.
2628 (resolve_asm_operand_names): Moved to stmt.h.
2629 (resolve_unique_section): Moved to varasm.h.
2630 (rli_size_so_far): Moved to stor-layout.h.
2631 (rli_size_unit_so_far): Moved to stor-layout.h.
2632 (round_down): Moved to fold-const.h.
2633 (round_down_loc): Moved to fold-const.h.
2634 (round_up): Moved to fold-const.h.
2635 (round_up_loc): Moved to fold-const.h.
2636 (set_decl_incoming_rtl): Moved to emit-rtl.h.
2637 (set_decl_rtl): Moved to tree.h.
2638 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
2639 (set_user_assembler_name): Moved to varasm.h.
2640 (setjmp_call_p): Moved to calls.h.
2641 (size_binop): Moved to fold-const.h.
2642 (size_binop_loc): Moved to fold-const.h.
2643 (size_diffop): Moved to fold-const.h.
2644 (size_diffop_loc): Moved to fold-const.h.
2645 (size_int_kind): Moved to fold-const.h.
2646 (stack_protect_epilogue): Moved to function.h.
2647 (start_record_layout): Moved to stor-layout.h.
2648 (supports_one_only): Moved to varasm.h.
2649 (swap_tree_comparison): Moved to fold-const.h.
2650 (tm_malloc_replacement): Moved to trans-mem.h.
2651 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
2652 (tree build_invariant_address): Moved to fold-const.h.
2653 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
2654 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
2655 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
2656 (tree_expr_nonnegative_p): Moved to fold-const.h.
2657 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
2658 (tree_output_constant_def): Moved to varasm.h.
2659 (tree_overlaps_hard_reg_set): Moved to stmt.h.
2660 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
2661 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
2662 (tree_swap_operands_p): Moved to fold-const.h.
2663 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
2664 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
2665 (update_alignment_for_field): Moved to stor-layout.h.
2666 (use_register_for_decl): Moved to function.h.
2667 (variable_size): Moved to rtl.h.
2668 (vector_type_mode): Moved to stor-layout.h.
2669 * cgraph.h: Corresponding changes.
2670 * emit-rtl.h: Corresponding changes.
2671 * expr.h: Corresponding changes.
2672 * function.h: Corresponding changes.
2673 * optabs.h: Corresponding changes.
2674 * trans-mem.h: Corresponding changes.
2675 Protect against multiple inclusion.
2676 * tree-inline.h: Corresponding changes.
2677 * tree-iterator.h: Corresponding changes.
2678 * tree-dfa.h: Include expr.h.
2679 * tree-ssanames.h: Include stringpool.h.
2680 * attribs.h: New file.
2681 * calls.h: New file.
2682 * fold-const.h: New file.
2683 * gcc-symtab.h: New file.
2684 * print-rtl.h: New file.
2685 * print-tree.h: New file.
2687 * stor-layout.h: New file.
2688 * strinpool.h: New file.
2689 * tree-nested.h: New file
2690 * tree-object-size.h: New file.
2691 * varasm.h: New file.
2693 2013-11-14 Diego Novillo <dnovillo@google.com>
2695 * alias.c: Include varasm.h.
2697 * asan.c: Include calls.h.
2698 Include stor-layout.h.
2700 * attribs.c: Include stringpool.h.
2702 Include stor-layout.h.
2703 * builtins.c: Include stringpool.h.
2704 Include stor-layout.h.
2707 Include tree-object-size.h.
2708 * calls.c: Include stor-layout.h.
2710 Include stringpool.h.
2712 * cfgexpand.c: Include stringpool.h.
2714 Include stor-layout.h.
2716 Include print-tree.h.
2717 * cgraph.c: Include varasm.h.
2719 Include print-tree.h.
2720 * cgraphclones.c: Include stringpool.h.
2723 Move inclusion of rtl.h earlier in the file.
2724 * cgraphunit.c: Include varasm.h.
2725 Include stor-layout.h.
2726 Include stringpool.h.
2727 * cilk-common.c: Include stringpool.h.
2728 Include stor-layout.h.
2729 * combine.c: Include stor-layout.h.
2730 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
2731 Include stringpool.h.
2733 * config/aarch64/aarch64.c: Include stringpool.h.
2734 Include stor-layout.h.
2737 * config/alpha/alpha.c: Include stor-layout.h.
2740 * config/arc/arc.c: Include varasm.h.
2741 Include stor-layout.h.
2742 Include stringpool.h.
2744 * config/arm/arm.c: Include stringpool.h.
2745 Include stor-layout.h.
2748 * config/avr/avr-c.c: Include stor-layout.h.
2749 * config/avr/avr-log.c: Include print-tree.h.
2750 * config/avr/avr.c: Include print-tree.h.
2752 Include stor-layout.h.
2753 Include stringpool.h.
2754 * config/bfin/bfin.c: Include varasm.h.
2756 * config/c6x/c6x.c: Include stor-layout.h.
2759 Include stringpool.h.
2760 * config/cr16/cr16.c: Include stor-layout.h.
2762 * config/cris/cris.c: Include varasm.h.
2763 Include stor-layout.h.
2766 * config/darwin.c: Include stringpool.h.
2768 Include stor-layout.h.
2769 * config/epiphany/epiphany.c: Include stor-layout.h.
2772 Include stringpool.h.
2773 * config/fr30/fr30.c: Include stor-layout.h.
2775 * config/frv/frv.c: Include varasm.h.
2776 Include stor-layout.h.
2777 Include stringpool.h.
2778 * config/h8300/h8300.c: Include stor-layout.h.
2781 Include stringpool.h.
2782 * config/i386/i386.c: Include stringpool.h.
2785 Include stor-layout.h.
2787 * config/i386/winnt-cxx.c: Include stringpool.h.
2789 * config/i386/winnt.c: Include stringpool.h.
2791 * config/ia64/ia64-c.c: Include stringpool.h.
2792 * config/ia64/ia64.c: Include stringpool.h.
2793 Include stor-layout.h.
2796 * config/iq2000/iq2000.c: Include stor-layout.h.
2799 * config/lm32/lm32.c: Include calls.h.
2800 * config/m32c/m32c.c: Include stor-layout.h.
2803 * config/m32r/m32r.c: Include stor-layout.h.
2805 Include stringpool.h.
2807 * config/m68k/m68k.c: Include calls.h.
2808 Include stor-layout.h.
2810 * config/mcore/mcore.c: Include stor-layout.h.
2812 Include stringpool.h.
2814 * config/mep/mep.c: Include varasm.h.
2816 Include stringpool.h.
2817 Include stor-layout.h.
2818 * config/microblaze/microblaze.c: Include varasm.h.
2819 Include stor-layout.h.
2821 * config/mips/mips.c: Include varasm.h.
2822 Include stringpool.h.
2823 Include stor-layout.h.
2825 * config/mmix/mmix.c: Include varasm.h.
2826 Include stor-layout.h.
2828 * config/mn10300/mn10300.c: Include stor-layout.h.
2831 * config/moxie/moxie.c: Include stor-layout.h.
2834 * config/msp430/msp430.c: Include stor-layout.h.
2836 * config/nds32/nds32.c: Include stor-layout.h.
2839 * config/pa/pa.c: Include stor-layout.h.
2840 Include stringpool.h.
2843 * config/pdp11/pdp11.c: Include stor-layout.h.
2846 * config/picochip/picochip.c: Include calls.h.
2847 Include stor-layout.h.
2848 Include stringpool.h.
2850 * config/rl78/rl78.c: Include varasm.h.
2851 Include stor-layout.h.
2853 * config/rs6000/rs6000-c.c: Include stor-layout.h.
2854 Include stringpool.h.
2855 * config/rs6000/rs6000.c: Include stringpool.h.
2856 Include stor-layout.h.
2858 Include print-tree.h.
2860 * config/rx/rx.c: Include varasm.h.
2861 Include stor-layout.h.
2863 * config/s390/s390.c: Include print-tree.h.
2864 Include stringpool.h.
2865 Include stor-layout.h.
2868 * config/score/score.c: Include stringpool.h.
2871 Include stor-layout.h.
2872 * config/sh/sh-c.c: Include stringpool.h.
2873 Include attribs.h.h.
2874 * config/sh/sh.c: Include stringpool.h.
2875 Include stor-layout.h.
2878 * config/sol2-c.c: Include stringpool.h.
2880 * config/sol2-cxx.c: Include stringpool.h.
2881 * config/sol2.c: Include stringpool.h.
2883 * config/sparc/sparc.c: Include stringpool.h.
2884 Include stor-layout.h.
2887 * config/spu/spu-c.c: Include stringpool.h.
2888 * config/spu/spu.c: Include stringpool.h.
2889 Include stor-layout.h.
2892 * config/stormy16/stormy16.c: Include stringpool.h.
2893 Include stor-layout.h.
2896 * config/tilegx/tilegx.c: Include stringpool.h.
2897 Include stor-layout.h.
2900 * config/tilepro/tilepro.c: Include stringpool.h.
2901 Include stor-layout.h.
2904 * config/v850/v850-c.c: Include stringpool.h.
2906 * config/v850/v850.c: Include stringpool.h.
2907 Include stor-layout.h.
2910 * config/vax/vax.c: Include calls.h.
2912 * config/vms/vms.c: Include stringpool.h.
2913 * config/vxworks.c: Include stringpool.h.
2914 * config/xtensa/xtensa.c: Include stringpool.h.
2915 Include stor-layout.h.
2918 * convert.c: Include stor-layout.h.
2919 * coverage.c: Include stringpool.h.
2920 Include stor-layout.h.
2921 * dbxout.c: Include varasm.h.
2922 Include stor-layout.h.
2923 * dojump.c: Include stor-layout.h.
2924 * dse.c: Include stor-layout.h.
2925 * dwarf2asm.c: Include stringpool.h.
2927 * dwarf2cfi.c: Include stor-layout.h.
2928 * dwarf2out.c: Include rtl.h.
2929 Include stringpool.h.
2930 Include stor-layout.h.
2934 Move inclusion of rtl.h earlier in the file.
2935 * emit-rtl.c: Include varasm.h.
2936 * except.c: Include stringpool.h.
2937 Include stor-layout.h.
2938 * explow.c: Include stor-layout.h.
2939 * expmed.c: Include stor-layout.h.
2940 * expr.c: Include stringpool.h.
2941 Include stor-layout.h.
2944 * final.c: Include varasm.h.
2945 * fold-const.c: Include stor-layout.h.
2947 Include tree-iterator.h.
2948 * function.c: Include stor-layout.h.
2950 Include stringpool.h.
2951 * genattrtab.c (write_header): Emit includes for varasm.h,
2952 stor-layout.h and calls.h.
2953 * genautomata.c (main): Likewise.
2954 * genemit.c: Likewise.
2955 * genopinit.c: Likewise.
2956 * genoutput.c (output_prologue): Likewise.
2957 * genpeep.c: Likewise.
2958 * genpreds.c (write_insn_preds_c): Likewise.
2959 * gengtype.c (open_base_files): Add stringpool.h.
2960 * gimple-expr.c: Include stringpool.h.
2961 Include stor-layout.h.
2962 * gimple-fold.c: Include stringpool.h.
2965 Include stor-layout.h.
2966 * gimple-low.c: Include tree-nested.h.
2968 * gimple-pretty-print.c: Include stringpool.h.
2969 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
2971 * gimple-walk.c: Include stmt.h.
2972 * gimple.c: Include calls.h.
2974 Include stor-layout.h.
2975 * gimplify.c: Include stringpool.h.
2978 Include stor-layout.h.
2980 Include print-tree.h.
2982 * gimplify-me.c: Include stmt.h
2983 Include stor-layout.h
2984 * internal-fn.c: Include stor-layout.h.
2985 * ipa-devirt.c: Include print-tree.h.
2987 * ipa-inline-analysis.c: Include stor-layout.h.
2988 Include stringpool.h.
2989 Include print-tree.h.
2990 * ipa-inline.c: Include trans-mem.h.
2992 * ipa-prop.c: Include expr.h.
2993 Include stor-layout.h.
2994 Include print-tree.h.
2995 * ipa-pure-const.c: Include print-tree.h.
2997 * ipa-reference.c: Include calls.h.
2998 * ipa-split.c: Include stringpool.h.
3001 * ipa.c: Include calls.h.
3002 Include stringpool.h.
3003 * langhooks.c: Include stringpool.h.
3005 * lto-cgraph.c: Include stringpool.h.
3006 * lto-streamer-in.c: Include stringpool.h.
3007 * lto-streamer-out.c: Include stor-layout.h.
3008 Include stringpool.h.
3009 * omp-low.c: Include stringpool.h.
3010 Include stor-layout.h.
3012 * optabs.c: Include stor-layout.h.
3013 Include stringpool.h.
3015 * passes.c: Include varasm.h.
3016 * predict.c: Include calls.h.
3017 * print-rtl.c: Include print-tree.h.
3018 * print-tree.c: Include varasm.h.
3019 Include print-rtl.h.
3020 Include stor-layout.h.
3021 * realmpfr.c: Include stor-layout.h.
3022 * reg-stack.c: Include varasm.h.
3023 * sdbout.c: Include varasm.h.
3024 Include stor-layout.h.
3025 * simplify-rtx.c: Include varasm.h.
3026 * stmt.c: Include varasm.h.
3027 Include stor-layout.h.
3028 * stor-layout.c: Include stor-layout.h.
3029 Include stringpool.h.
3031 Include print-tree.h.
3032 * symtab.c: Include rtl.h.
3033 Include print-tree.h.
3037 * targhooks.c: Include stor-layout.h.
3039 * toplev.c: Include varasm.h.
3040 Include tree-inline.h.
3041 * trans-mem.c: Include calls.h.
3045 * tree-affine.c: Include expr.h.
3046 * tree-browser.c: Include print-tree.h.
3047 * tree-call-cdce.c: Include stor-layout.h.
3048 * tree-cfg.c: Include trans-mem.h.
3049 Include stor-layout.h.
3050 Include print-tree.h.
3051 * tree-complex.c: Include stor-layout.h.
3052 * tree-data-ref.c: Include expr.h.
3053 * tree-dfa.c: Include stor-layout.h.
3054 * tree-eh.c: Include expr.h.
3056 * tree-emutls.c: Include stor-layout.h.
3058 * tree-if-conv.c: Include stor-layout.h.
3059 * tree-inline.c: Include stor-layout.h.
3061 * tree-loop-distribution.c: Include stor-layout.h.
3062 * tree-nested.c: Include stringpool.h.
3063 Include stor-layout.h.
3064 * tree-object-size.c: Include tree-object-size.h.
3065 * tree-outof-ssa.c: Include stor-layout.h.
3066 * tree-parloops.c: Include stor-layout.h.
3067 Include tree-nested.h.
3068 * tree-pretty-print.c: Include stor-layout.h.
3070 * tree-profile.c: Include varasm.h.
3071 Include tree-nested.h.
3072 * tree-scalar-evolution.c: Include expr.h.
3073 * tree-sra.c: Include stor-layout.h.
3074 * tree-ssa-address.c: Include stor-layout.h.
3075 * tree-ssa-ccp.c: Include stor-layout.h.
3076 * tree-ssa-dce.c: Include calls.h.
3077 * tree-ssa-dom.c: Include stor-layout.h.
3078 * tree-ssa-forwprop.c: Include stor-layout.h.
3079 * tree-ssa-ifcombine.c: Include stor-layout.h.
3080 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
3081 * tree-ssa-loop-niter.c: Include calls.h.
3083 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
3084 * tree-ssa-math-opts.c: Include stor-layout.h.
3085 * tree-ssa-operands.c: Include stmt.h.
3086 Include print-tree.h.
3087 * tree-ssa-phiopt.c: Include stor-layout.h.
3088 * tree-ssa-reassoc.c: Include stor-layout.h.
3089 * tree-ssa-sccvn.c: Include stor-layout.h.
3090 * tree-ssa-sink.c: Include stor-layout.h.
3091 * tree-ssa-strlen.c: Include stor-layout.h.
3092 * tree-ssa-structalias.c: Include stor-layout.h.
3094 * tree-ssa-tail-merge.c: Include stor-layout.h.
3095 Include trans-mem.h.
3096 * tree-ssa-uncprop.c: Include stor-layout.h.
3097 * tree-ssa.c: Include stor-layout.h.
3098 * tree-ssanames.c: Include stor-layout.h.
3099 * tree-streamer-in.c: Include stringpool.h.
3100 * tree-streamer-out.c: Include stor-layout.h.
3101 * tree-switch-conversion.c: Include varasm.h.
3102 Include stor-layout.h.
3103 * tree-tailcall.c: Include stor-layout.h.
3104 * tree-vect-data-refs.c: Include stor-layout.h.
3105 * tree-vect-generic.c: Include stor-layout.h.
3106 * tree-vect-loop.c: Include stor-layout.h.
3107 * tree-vect-patterns.c: Include stor-layout.h.
3108 * tree-vect-slp.c: Include stor-layout.h.
3109 * tree-vect-stmts.c: Include stor-layout.h.
3110 * tree-vectorizer.c: Include stor-layout.h.
3111 * tree-vrp.c: Include stor-layout.h.
3113 * tree.c: Include stor-layout.h.
3117 * tsan.c: Include expr.h.
3118 * ubsan.c: Include stor-layout.h.
3119 Include stringpool.h.
3120 * value-prof.c: Include tree-nested.h.
3122 * var-tracking.c: Include varasm.h.
3123 Include stor-layout.h.
3124 * varasm.c: Include stor-layout.h.
3125 Include stringpool.h.
3126 Include gcc-symtab.h.
3128 * varpool.c: Include varasm.h.
3129 * vmsdbgout.c: Include varasm.h.
3130 * xcoffout.c: Include varasm.h.
3132 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
3134 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
3137 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3139 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
3141 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3142 Alan Modra <amodra@gmail.com>
3144 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
3145 (RS6000_SAVE_TOC): Remove.
3146 (RS6000_TOC_SAVE_SLOT): New macro.
3147 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
3148 (rs6000_parm_start): Use it.
3149 (rs6000_function_arg_advance_1): Likewise.
3150 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
3151 (rs6000_emit_epilogue): Likewise.
3152 (rs6000_call_aix): Likewise.
3153 (rs6000_output_function_prologue): Do not save/restore r11
3154 around calling _mcount for ABI_ELFv2.
3156 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3157 Alan Modra <amodra@gmail.com>
3159 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
3161 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
3162 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
3163 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
3164 (rs6000_function_parms_need_stack): Likewise.
3165 (rs6000_reg_parm_stack_space): Likewise.
3166 (rs6000_function_arg): Do not replace BLKmode by Pmode when
3167 returning a register argument.
3169 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3170 Michael Gschwind <mkg@us.ibm.com>
3172 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
3173 (ALTIVEC_ARG_MAX_RETURN): Likewise.
3174 (FUNCTION_VALUE_REGNO_P): Use them.
3175 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
3176 (rs6000_return_in_msb): New function.
3177 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
3178 Handle aggregates of up to 16 bytes for ELFv2.
3179 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
3181 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3182 Michael Gschwind <mkg@us.ibm.com>
3184 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3185 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3186 (rs6000_discover_homogeneous_aggregate): Likewise.
3187 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3188 (rs6000_function_arg_advance_1): Likewise.
3189 (rs6000_function_arg): Likewise.
3190 (rs6000_arg_partial_bytes): Likewise.
3191 (rs6000_psave_function_arg): Handle BLKmode arguments.
3193 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3194 Michael Gschwind <mkg@us.ibm.com>
3196 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3197 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3198 (rs6000_discover_homogeneous_aggregate): Likewise.
3199 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3200 (rs6000_function_arg_advance_1): Likewise.
3201 (rs6000_function_arg): Likewise.
3202 (rs6000_arg_partial_bytes): Likewise.
3203 (rs6000_psave_function_arg): Handle BLKmode arguments.
3205 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3207 * config/rs6000/rs6000.c (machine_function): New member
3209 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
3210 (rs6000_output_mi_thunk): Set r2_setup_needed.
3211 (rs6000_output_function_prologue): Output global entry point
3212 prologue and local entry point marker if needed for ABI_ELFv2.
3213 Output -mprofile-kernel code here.
3214 (output_function_profiler): Do not output -mprofile-kernel
3215 code here; moved to rs6000_output_function_prologue.
3216 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
3218 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
3219 (rs6000_output_function_entry): Likewise.
3220 (rs6000_assemble_integer): Likewise.
3221 (rs6000_elf_encode_section_info): Likewise.
3222 (rs6000_elf_declare_function_name): Do not create dot symbols
3223 or .opd section for ABI_ELFv2.
3225 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
3226 (rs6000_trampoline_init): Likewise.
3227 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
3229 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
3230 for function descriptors in ABI_ELFv2.
3232 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
3233 on ABI_AIX only, not ABI_ELFv2.
3234 ("*call_value_indirect_aix<mode>"): Likewise.
3235 ("*call_indirect_elfv2<mode>"): New pattern.
3236 ("*call_value_indirect_elfv2<mode>"): Likewise.
3238 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
3239 check for function descriptors in ABI_ELFv2.
3240 ("current_file_function_operand"): Likewise.
3242 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
3244 (FUNC_NAME): Define ELFv2 variant.
3245 (JUMP_TARGET): Likewise.
3246 (FUNC_START): Likewise.
3247 (HIDDEN_FUNC): Likewise.
3248 (FUNC_END): Likeiwse.
3250 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3252 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
3253 and --with-abi=elfv2.
3254 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
3255 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
3256 (mabi=elfv2): Likewise.
3257 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
3258 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
3260 (ELFv2_ABI_CHECK): New macro.
3261 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
3262 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
3263 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
3264 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
3265 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
3267 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
3268 (debug_stack_info): Likewise.
3269 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
3270 (rs6000_legitimize_tls_address): Likewise.
3271 (rs6000_conditional_register_usage): Likewise.
3272 (rs6000_emit_move): Likewise.
3273 (init_cumulative_args): Likewise.
3274 (rs6000_function_arg_advance_1): Likewise.
3275 (rs6000_function_arg): Likewise.
3276 (rs6000_arg_partial_bytes): Likewise.
3277 (rs6000_output_function_entry): Likewise.
3278 (rs6000_assemble_integer): Likewise.
3279 (rs6000_savres_strategy): Likewise.
3280 (rs6000_stack_info): Likewise.
3281 (rs6000_function_ok_for_sibcall): Likewise.
3282 (rs6000_emit_load_toc_table): Likewise.
3283 (rs6000_savres_routine_name): Likewise.
3284 (ptr_regno_for_savres): Likewise.
3285 (rs6000_emit_prologue): Likewise.
3286 (rs6000_emit_epilogue): Likewise.
3287 (rs6000_output_function_epilogue): Likewise.
3288 (output_profile_hook): Likewise.
3289 (output_function_profiler): Likewise.
3290 (rs6000_trampoline_size): Likewise.
3291 (rs6000_trampoline_init): Likewise.
3292 (rs6000_elf_output_toc_section_asm_op): Likewise.
3293 (rs6000_elf_encode_section_info): Likewise.
3294 (rs6000_elf_reloc_rw_mask): Likewise.
3295 (rs6000_elf_declare_function_name): Likewise.
3296 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
3297 except that rs6000_compat_align_parm is always assumed false.
3298 (rs6000_gimplify_va_arg): Likewise.
3299 (rs6000_call_aix): Update comment.
3300 (rs6000_sibcall_aix): Likewise.
3301 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
3302 Treat ABI_ELFv2 the same as ABI_AIX.
3303 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3304 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
3305 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3306 ("load_toc_aix_si"): Likewise.
3307 ("load_toc_aix_di"): Likewise.
3309 ("call_value"): Likewise.
3310 ("*call_local_aix<mode>"): Likewise.
3311 ("*call_value_local_aix<mode>"): Likewise.
3312 ("*call_nonlocal_aix<mode>"): Likewise.
3313 ("*call_value_nonlocal_aix<mode>"): Likewise.
3314 ("*call_indirect_aix<mode>"): Likewise.
3315 ("*call_value_indirect_aix<mode>"): Likewise.
3316 ("sibcall"): Likewise.
3317 ("sibcall_value"): Likewise.
3318 ("*sibcall_aix<mode>"): Likewise.
3319 ("*sibcall_value_aix<mode>"): Likewise.
3320 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
3321 ("current_file_function_operand"): Likewise.
3323 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3325 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
3326 by making use of the fact that for vector / floating point arguments
3327 passed both in VRs/FPRs and in the fixed parameter area, the partial
3328 bytes mechanism is in fact not used.
3330 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3332 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
3333 (rs6000_finish_function_arg): Likewise.
3334 (rs6000_function_arg): Use rs6000_psave_function_arg and
3335 rs6000_finish_function_arg to handle both vector and floating
3336 point arguments that are also passed in GPRs / the stack.
3338 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3340 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
3341 (USE_ALTIVEC_FOR_ARG_P): Likewise.
3342 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
3343 (rs6000_function_arg_advance_1):Likewise.
3344 (rs6000_darwin64_record_arg_recurse): Likewise.
3345 (rs6000_function_arg): Likewise.
3346 (rs6000_arg_partial_bytes): Likewise.
3348 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3350 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
3351 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
3352 (rs6000_savres_strategy): Likewise.
3353 (rs6000_return_addr): Likewise.
3354 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
3355 testing for ABI_V4 (since ABI_DARWIN is impossible here).
3356 (rs6000_emit_prologue): Likewise.
3357 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
3358 (rs6000_elf_declare_function_name): Remove duplicated test.
3359 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
3360 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
3361 ("load_toc_v4_PIC_1_normal"): Likewise.
3362 ("load_toc_v4_PIC_1_476"): Likewise.
3363 ("load_toc_v4_PIC_1b"): Likewise.
3364 ("load_toc_v4_PIC_1b_normal"): Likewise.
3365 ("load_toc_v4_PIC_1b_476"): Likewise.
3366 ("load_toc_v4_PIC_2"): Likewise.
3367 ("load_toc_v4_PIC_3b"): Likewise.
3368 ("load_toc_v4_PIC_3c"): Likewise.
3369 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
3370 (RS6000_SAVE_AREA): Likewise.
3371 (FP_ARG_MAX_REG): Likewise.
3372 (RETURN_ADDRESS_OFFSET): Likewise.
3373 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
3375 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
3376 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
3378 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3380 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
3381 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
3382 Create call insn directly instead of via various gen_... routines.
3383 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
3384 (rs6000_sibcall_aix): New function.
3385 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
3386 (TOC_SAVE_OFFSET_64BIT): Likewise.
3387 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
3388 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
3389 (AIX_FUNC_DESC_SC_32BIT): Likewise.
3390 (AIX_FUNC_DESC_SC_64BIT): Likewise.
3391 ("call" expander): Call rs6000_call_aix.
3392 ("call_value" expander): Likewise.
3393 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
3394 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3395 ("*call_indirect_aix<mode>"): ... by this insn pattern.
3396 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
3397 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3398 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
3399 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
3400 ("*call_nonlocal_aix<mode>"): ... this pattern.
3401 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
3402 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
3403 ("*call_local_aix<mode>"): New insn pattern.
3404 ("*call_value_local_aix<mode>"): Likewise.
3405 ("sibcall" expander): Call rs6000_sibcall_aix.
3406 ("sibcall_value" expander): Likewise. Move earlier in file.
3407 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
3408 ("*sibcall_aix<mode>"): ... this pattern.
3409 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
3410 ("*sibcall_value_aix<mode>"): ... this pattern.
3411 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
3412 (rs6000_call_aix): Add prototype.
3413 (rs6000_sibcall_aix): Likewise.
3415 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3418 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
3419 isn't confused by the artificial decl.
3421 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3423 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
3424 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
3425 Instead, add USEs of all modified call-saved CR fields to the
3426 insn storing the result to the stack slot, and provide an
3427 appropriate REG_FRAME_RELATED_EXPR for that insn.
3428 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
3429 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
3431 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3432 Alan Modra <amodra@gmail.com>
3434 * function.c (assign_parms): Use all.reg_parm_stack_space instead
3435 of re-evaluating REG_PARM_STACK_SPACE target macro.
3436 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
3437 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
3438 (assign_parm_find_entry_rtl): Update call.
3439 * calls.c (initialize_argument_information): Update call.
3440 (emit_library_call_value_1): Likewise.
3441 * expr.h (locate_and_pad_parm): Update prototype.
3443 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3445 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
3448 2013-11-14 DJ Delorie <dj@redhat.com>
3450 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
3453 2013-11-14 Jeff Law <law@redhat.com>
3455 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
3456 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
3458 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3460 * doc/invoke.texi: Update documentation for AArch64's -mcpu
3463 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3465 * config/aarch64/aarch64-cores.def (example-1): Remove.
3466 (example-2): Likewise.
3467 * config/aarch64/aarch64-tune.md: Regenerate.
3468 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
3469 (generic_sched): Remove "large", "small".
3470 * config/aarch64/large.md: Delete.
3471 * config/aarch64/small.md: Delete.
3473 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3475 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
3476 * config/aarch64/aarch64-tune.md: Regenerate.
3477 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
3478 (generic_sched): "no" if we are tuning for cortexa15.
3479 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
3482 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3484 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
3485 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
3486 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
3487 (all_cores): Use cortexa53 when tuning for "generic".
3488 (aarch64_override_options): Fix comment.
3489 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
3490 * config/aarch64/aarch64-generic.md: Delete.
3492 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3494 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
3496 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3498 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
3499 (generic_rtx_cost_table): Remove.
3500 (aarch64_rtx_costs): Use fields from cpu_cost_table.
3501 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
3503 (cpu_rtx_cost_table): Remove.
3505 2013-11-14 Julian Brown <julian@codesourcery.com>
3506 Joey Ye <joey.ye@arm.com>
3508 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
3509 (arm_v7m_tune): New.
3510 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
3511 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
3512 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
3513 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
3515 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
3518 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
3521 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3522 Uros Bizjak <ubizjak@gmail.com>
3525 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
3526 operands[2] satisfies_constraint_Z that might have bit 31 set.
3528 2013-11-13 Jeff Law <law@redhat.com>
3530 PR tree-optimization/59102
3531 * gimple-ssa-isolate-paths.c
3532 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
3533 gimple assignment before looking at gimple_assign_lhs.
3535 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3537 * ira.c: Add comment about threads at the top of file.
3539 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3541 * ira-color.c (coalesce_allocnos): Don't allocate and free
3544 2013-11-14 Tom de Vries <tom@codesourcery.com>
3546 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
3547 equality for GIMPLE_ASSIGN.
3549 2013-11-14 Tom de Vries <tom@codesourcery.com>
3551 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
3553 (gimple_equal_p): ... here.
3555 2013-11-14 Tom de Vries <tom@codesourcery.com>
3557 * trans-mem.c (is_tm_ending): New function.
3558 * gimple.h (is_tm_ending): Declare.
3559 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
3561 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
3563 2013-11-14 Tom de Vries <tom@codesourcery.com>
3565 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
3567 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
3569 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
3570 (struct walk_stmt_info): Relocate here from gimple.h.
3571 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
3572 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
3573 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3574 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3575 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3576 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3577 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
3578 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
3579 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3580 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3581 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3582 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3583 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
3584 (struct walk_stmt_info): Move to gimple-walk.h.
3585 (gimple_seq_set_location): Move to gimple.c
3586 * gimple-walk.c: New File.
3587 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
3588 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
3589 walk_stmt_load_store_ops): Relocate here from gimple.c.
3590 * gimple-iterator.c: Include gimple-iterator.h.
3591 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
3592 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
3593 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
3595 (gimple_seq_set_location): Relocate from gimple.h.
3596 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
3597 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
3598 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
3599 * Makefile.in (OBJS): Add gimple-walk.o
3600 * asan.c: Update Include list as required for gimple-iterator.h and
3602 * cfgexpand.c: Likewise.
3603 * cfgloop.c: Likewise.
3604 * cfgloopmanip.c: Likewise.
3605 * cgraph.c: Likewise.
3606 * cgraphbuild.c: Likewise.
3607 * cgraphunit.c: Likewise.
3608 * gimple-fold.c: Likewise.
3609 * gimple-low.c: Likewise.
3610 * gimple-pretty-print.c: Likewise.
3611 * gimple-ssa-isolate-paths.c: Likewise.
3612 * gimple-ssa-strength-reduction.c: Likewise.
3613 * gimple-streamer-in.c: Likewise.
3614 * gimple-streamer-out.c: Likewise.
3615 * gimplify.c: Likewise.
3616 * graphite-blocking.c: Likewise.
3617 * graphite-clast-to-gimple.c: Likewise.
3618 * graphite-dependences.c: Likewise.
3619 * graphite-interchange.c: Likewise.
3620 * graphite-optimize-isl.c: Likewise.
3621 * graphite-poly.c: Likewise.
3622 * graphite-scop-detection.c: Likewise.
3623 * graphite-sese-to-poly.c: Likewise.
3624 * graphite.c: Likewise.
3625 * ipa-inline-analysis.c: Likewise.
3626 * ipa-profile.c: Likewise.
3627 * ipa-prop.c: Likewise.
3628 * ipa-pure-const.c: Likewise.
3629 * ipa-split.c: Likewise.
3630 * lto-streamer-in.c: Likewise.
3631 * lto-streamer-out.c: Likewise.
3632 * omp-low.c: Likewise.
3633 * predict.c: Likewise.
3634 * profile.c: Likewise.
3636 * tracer.c: Likewise.
3637 * trans-mem.c: Likewise.
3638 * tree-call-cdce.c: Likewise.
3639 * tree-cfg.c: Likewise.
3640 * tree-cfgcleanup.c: Likewise.
3641 * tree-complex.c: Likewise.
3642 * tree-data-ref.c: Likewise.
3643 * tree-dfa.c: Likewise.
3644 * tree-eh.c: Likewise.
3645 * tree-emutls.c: Likewise.
3646 * tree-if-conv.c: Likewise.
3647 * tree-inline.c: Likewise.
3648 * tree-into-ssa.c: Likewise.
3649 * tree-loop-distribution.c: Likewise.
3650 * tree-nested.c: Likewise.
3651 * tree-nrv.c: Likewise.
3652 * tree-object-size.c: Likewise.
3653 * tree-outof-ssa.c: Likewise.
3654 * tree-parloops.c: Likewise.
3655 * tree-predcom.c: Likewise.
3656 * tree-profile.c: Likewise.
3657 * tree-scalar-evolution.c: Likewise.
3658 * tree-sra.c: Likewise.
3659 * tree-ssa-ccp.c: Likewise.
3660 * tree-ssa-coalesce.c: Likewise.
3661 * tree-ssa-copy.c: Likewise.
3662 * tree-ssa-copyrename.c: Likewise.
3663 * tree-ssa-dce.c: Likewise.
3664 * tree-ssa-dom.c: Likewise.
3665 * tree-ssa-dse.c: Likewise.
3666 * tree-ssa-forwprop.c: Likewise.
3667 * tree-ssa-ifcombine.c: Likewise.
3668 * tree-ssa-live.c: Likewise.
3669 * tree-ssa-loop-ch.c: Likewise.
3670 * tree-ssa-loop-im.c: Likewise.
3671 * tree-ssa-loop-ivcanon.c: Likewise.
3672 * tree-ssa-loop-ivopts.c: Likewise.
3673 * tree-ssa-loop-manip.c: Likewise.
3674 * tree-ssa-loop-niter.c: Likewise.
3675 * tree-ssa-loop-prefetch.c: Likewise.
3676 * tree-ssa-loop.c: Likewise.
3677 * tree-ssa-math-opts.c: Likewise.
3678 * tree-ssa-phiopt.c: Likewise.
3679 * tree-ssa-phiprop.c: Likewise.
3680 * tree-ssa-pre.c: Likewise.
3681 * tree-ssa-propagate.c: Likewise.
3682 * tree-ssa-reassoc.c: Likewise.
3683 * tree-ssa-sink.c: Likewise.
3684 * tree-ssa-strlen.c: Likewise.
3685 * tree-ssa-structalias.c: Likewise.
3686 * tree-ssa-tail-merge.c: Likewise.
3687 * tree-ssa-ter.c: Likewise.
3688 * tree-ssa-threadedge.c: Likewise.
3689 * tree-ssa-threadupdate.c: Likewise.
3690 * tree-ssa-uncprop.c: Likewise.
3691 * tree-ssa-uninit.c: Likewise.
3692 * tree-ssa.c: Likewise.
3693 * tree-stdarg.c: Likewise.
3694 * tree-switch-conversion.c: Likewise.
3695 * tree-tailcall.c: Likewise.
3696 * tree-vect-data-refs.c: Likewise.
3697 * tree-vect-generic.c: Likewise.
3698 * tree-vect-loop-manip.c: Likewise.
3699 * tree-vect-loop.c: Likewise.
3700 * tree-vect-patterns.c: Likewise.
3701 * tree-vect-slp.c: Likewise.
3702 * tree-vect-stmts.c: Likewise.
3703 * tree-vectorizer.c: Likewise.
3704 * tree-vrp.c: Likewise.
3707 * value-prof.c: Likewise.
3708 * vtable-verify.c: Likewise.
3710 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3712 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
3715 2013-11-13 Jeff Law <law@redhat.com>
3717 * PR middle-end/59119
3718 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
3719 function, extracted from gimple_ssa_isolate_erroneous_paths.
3720 (find_explicit_erroneous_behaviour): Similarly.
3721 (insert_trap_and_remove_trailing_statements): Remove statements
3724 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3726 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
3727 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
3728 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
3729 looking at INSN_CODE.
3730 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
3731 active_insn_p object, respect basic block boundaries.
3732 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
3733 follows immediately after the jump table data label.
3734 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
3735 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
3736 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
3738 2013-11-13 Teresa Johnson <tejohnson@google.com>
3741 * predict.c (drop_profile): Error is currently too strict.
3742 (handle_missing_profiles): Pass call_count to drop_profile.
3744 2013-11-13 Teresa Johnson <tejohnson@google.com>
3747 * ipa-inline.c (edge_badness): Fix overflow.
3749 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3751 PR rtl-optimization/59036
3752 * ira-color.c (struct allocno_color_data): Add new members
3753 first_thread_allocno, next_thread_allocno, thread_freq.
3754 (sorted_copies): New static var.
3755 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
3756 (allocno_thread_conflict_p, merge_threads)
3757 (form_threads_from_copies, form_threads_from_bucket)
3758 (form_threads_from_colorable_allocno, init_allocno_threads): New
3760 (bucket_allocno_compare_func): Add comparison by thread frequency
3762 (add_allocno_to_ordered_bucket): Rename to
3763 add_allocno_to_ordered_colorable_bucket. Remove parameter.
3764 (push_only_colorable): Call form_threads_from_bucket.
3765 (color_pass): Call init_allocno_threads. Use
3766 consideration_allocno_bitmap instead of coloring_allocno_bitmap
3767 for nuillify allocno color data.
3768 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
3769 (coalesce_allocnos): Use static sorted copies.
3771 2013-11-13 Jakub Jelinek <jakub@redhat.com>
3773 * passes.c (execute_todo): Don't call do_per_function if
3775 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
3776 execute_function_dump if dump_file is NULL.
3778 2013-11-13 Martin Jambor <mjambor@suse.cz>
3780 * cgraph.c (cgraph_get_create_node): Do what
3781 cgraph_get_create_real_symbol_node used to do.
3782 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
3783 call cgraph_get_create_node.
3784 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
3785 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
3786 cgraph_get_create_node. Assert we get a node.
3788 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3790 * config/aarch64/aarch64-simd.md (vec_extract): New.
3792 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3794 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
3797 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3799 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
3800 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
3801 or if optimization is enabled.
3802 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
3803 require that all the names based on a PARM_DECL or a RESULT_DECL that
3804 isn't ignored for debug info be coalesced.
3806 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3808 * config/c6x/c6x.c: Include "gimple-expr.h".
3810 2013-11-13 Richard Biener <rguenther@suse.de>
3812 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
3813 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
3814 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
3815 dealing with type mismatches inside component reference chains.
3817 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
3819 PR tree-optimization/59077
3820 * ipa-pure-const.c (better_state): Update *state.
3822 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
3824 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
3825 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3826 Update offset calculations.
3828 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3831 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
3832 for fields. Do not add the attribute if the size is negative.
3834 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3836 * config/arm/arm.c: Include aarch-cost-tables.h.
3837 (generic_extra_costs): Move from here...
3838 * config/arm/aarch-cost-tables.h: ... To here. New file.
3840 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
3841 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3842 Sergey Lega <sergey.s.lega@intel.com>
3843 Anna Tikhonova <anna.tikhonova@intel.com>
3844 Ilya Tocar <ilya.tocar@intel.com>
3845 Andrey Turetskiy <andrey.turetskiy@intel.com>
3846 Ilya Verbin <ilya.verbin@intel.com>
3847 Kirill Yukhin <kirill.yukhin@intel.com>
3848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3850 * config/i386/i386.c (ix86_print_operand): Support z-masking.
3851 * config/i386/predicate.md (const_0_to_4_operand): New.
3852 (const_0_to_5_operand): Ditto.
3853 * config/i386/sse.md (UNSPEC_COMPRESS): New.
3854 (UNSPEC_COMPRESS_STORE): Ditto.
3855 (UNSPEC_EXPAND): Ditto.
3856 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
3857 (define_mode_attr ssescalarsize): Ditto.
3858 (avx512f_load<mode>_mask): Ditto.
3859 (avx512f_store<mode>_mask): Ditto.
3860 (avx512f_storedqu<mode>_mask): Ditto.
3861 (avx512f_vmcmp<mode>3_mask): Ditto.
3862 (avx512f_fmadd_<mode>_mask): Ditto.
3863 (avx512f_fmadd_<mode>_mask3): Ditto.
3864 (avx512f_fmsub_<mode>_mask): Ditto.
3865 (avx512f_fmsub_<mode>_mask3): Ditto.
3866 (avx512f_fnmadd_<mode>_mask): Ditto.
3867 (avx512f_fnmadd_<mode>_mask3): Ditto.
3868 (avx512f_fnmsub_<mode>_mask): Ditto.
3869 (avx512f_fnmsub_<mode>_mask3): Ditto.
3870 (avx512f_fmaddsub_<mode>_mask): Ditto.
3871 (avx512f_fmaddsub_<mode>_mask3): Ditto.
3872 (avx512f_fmsubadd_<mode>_mask): Ditto.
3873 (avx512f_fmsubadd_<mode>_mask3): Ditto.
3874 (vec_unpacku_float_lo_v16si): Ditto.
3875 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
3876 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
3877 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
3878 (vec_extract_lo_<mode>_maskm): Ditto.
3879 (vec_extract_hi_<mode>_maskm): Ditto.
3880 (avx512f_vternlog<mode>_mask): Ditto.
3881 (avx512f_shufps512_mask): Ditto.
3882 (avx512f_fixupimm<mode>_mask): Ditto.
3883 (avx512f_shufpd512_mask): Ditto.
3884 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
3885 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
3886 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
3887 (ashr<mode>3<mask_name>): Ditto.
3888 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
3889 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
3890 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
3891 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
3892 (avx512f_pshufdv3_mask): Ditto.
3893 (avx512f_perm<mode>_mask): Ditto.
3894 (avx512f_vpermi2var<mode>3_mask): Ditto.
3895 (avx512f_vpermt2var<mode>3_mask): Ditto.
3896 (avx512f_compress<mode>_mask): Ditto.
3897 (avx512f_compressstore<mode>_mask): Ditto.
3898 (avx512f_expand<mode>_mask): Ditto.
3899 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
3901 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
3902 (<plusminus_insn><mode>3<mask_name>): Ditto.
3903 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3904 (mul<mode>3<mask_name>): Ditto.
3905 (*mul<mode>3<mask_name>): Ditto.
3906 (<sse>_div<mode>3<mask_name>): Ditto.
3907 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
3908 (<sse>_sqrt<mode>2<mask_name>): Ditto.
3909 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
3910 (<code><mode>3<mask_name>/smaxmin): Ditto.
3911 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
3912 (*<code><mode>3<mask_name>/smaxmin): Ditto.
3913 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
3914 (ufloatv16siv16sf2<mask_name>): Ditto.
3915 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
3916 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
3917 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
3918 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
3919 (ufloatv8siv8df<mask_name>): Ditto.
3920 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
3921 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
3922 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
3923 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
3924 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
3925 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
3926 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
3927 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
3928 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
3929 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
3930 (vec_extract_lo_<mode><mask_name>): Ditto.
3931 (vec_extract_hi_<mode><mask_name>): Ditto.
3932 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
3933 (avx512f_movddup512<mask_name>): Ditto.
3934 (avx512f_unpcklpd512<mask_name>): Ditto.
3935 (*avx512f_unpcklpd512<mask_name>): Ditto.
3936 (*avx512f_vmscalef<mode>): Ditto.
3937 (avx512f_scalef<mode><mask_name>): Ditto.
3938 (avx512f_getexp<mode><mask_name>): Ditto.
3939 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
3940 (avx512f_rndscale<mode><mask_name>): Ditto.
3941 (avx512f_shufps512_1<mask_name>): Ditto.
3942 (avx512f_shufpd512_1<mask_name>): Ditto.
3943 (<plusminus_insn><mode>3<mask_name>): Ditto.
3944 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3945 (vec_widen_umult_even_v16si<mask_name>): Ditto.
3946 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
3947 (vec_widen_smult_even_v16si<mask_name>): Ditto.
3948 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
3949 (mul<mode>3<mask_name>): Ditto.
3950 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
3951 (<shift_insn><mode>3<mask_name>): Ditto.
3952 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
3953 (avx512f_<rotate><mode><mask_name>): Ditto.
3954 (<code><mode>3<mask_name>/maxmin): Ditto.
3955 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
3956 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
3957 (*andnot<mode>3<mask_name>): Ditto.
3958 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
3959 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
3960 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
3961 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
3962 (vec_set_lo_<mode><mask_name>): Ditto.
3963 (vec_set_hi_<mode><mask_name>): Ditto.
3964 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
3965 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
3966 (avx512f_pshufd_1<mask_name>): Ditto.
3967 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
3968 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
3969 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
3970 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
3971 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
3972 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
3973 (avx512er_exp2<mode><mask_name>): Ditto.
3974 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
3975 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
3976 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
3977 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
3978 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
3979 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
3980 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
3981 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
3982 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
3983 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
3984 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
3985 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
3986 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
3987 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
3988 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
3989 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
3990 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
3991 (avx512f_getmant<mode><mask_name>): Ditto.
3992 (clz<mode>2<mask_name>): Ditto.
3993 (<mask_codefor>conflict<mode><mask_name>): Ditto.
3994 (*srcp14<mode>): Remove visibility.
3995 (*rsqrt14<mode>): Ditto.
3996 (*fma_fmsub_<mode>): Ditto.
3997 (*fma_fnmadd_<mode>): Ditto.
3998 (*avx512f_rndscale<mode>): Ditto.
3999 * config/i386/subst.md: New file.
4001 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4003 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
4004 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
4005 (atomic_load_explicit, atomic_exchange_explicit)
4006 (atomic_compare_exchange_strong_explicit)
4007 (atomic_compare_exchange_weak_explicit): Use __auto_type to
4008 declare variable initialized with PTR argument.
4010 2013-11-12 Jeff Law <law@redhat.com>
4012 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
4013 backedge_seen_p. Set, use and pass it to children appropriately.
4014 (thread_through_normal_block): Similarly.
4015 (thread_across_edge): Similarly.
4017 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
4018 memory references as volatile.
4019 (insert_trap_and_remove_trailing_statements): Fix comment.
4021 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
4024 * ira-costs.c (record_operand_costs): Check operands number for
4027 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4030 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
4031 constraints that would allow DImode into the traditional Altivec
4032 registers, but cause undesirable code generation when loading 0 as
4034 (movdi_internal64): Likewise.
4035 (cmp<mode>_fpr): Do not use %x for CR register output.
4036 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
4037 -mallow-upper-sf debug switches are used.
4039 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4041 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
4042 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
4043 Relocate prototypes from gimple.h.
4044 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
4045 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
4047 * gimple.h: Move some prototypes to gimplify.h.
4048 (gimple_predicate, enum fallback, enum gimplify_status): Move to
4050 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
4051 Relocate from gimpify.c.
4052 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
4053 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
4054 is_gimple_reg_rhs) Relocate from gimplify.c.
4055 * gimplify.c (mark_addressable): Move to gimple-expr.c.
4056 (gimple_seq_add_stmt_without_update): Move to gimple.c.
4057 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
4058 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
4059 is_gimple_reg_rhs): Move to gimple-expr.c.
4060 (should_carry_location_p): Move to gimple.c.
4061 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
4063 (annotate_one_with_location, annotate_all_with_location_after,
4064 annotate_all_with_location): Move to gimple.c.
4065 (compare_case_labels, sort_case_labels,
4066 preprocess_case_label_vec_for_gimple): Move to gimple.c.
4067 (rhs_predicate_for): Make static.
4068 (gimplify_assign): Relocate from gimple.c.
4069 * gimple.c (gimplify_assign): Move to gimplify.c.
4070 (gimple_seq_add_stmt_without_update, should_carry_location_p,
4071 annotate_one_with_location, annotate_all_with_location_after,
4072 annotate_all_with_location, compare_case_labels, sort_case_labels,
4073 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
4074 * tree.h (unshare_expr, unshare_expr_without_location,
4075 mark_addressable): Move prototypes to gimplify.h.
4076 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
4078 * asan.c: Include gimplify.h rather than gimple.h.
4079 * cfgloopmanip.c: Likewise.
4080 * cgraphunit.c: Likewise.
4081 * cilk-common.c: Likewise.
4082 * dwarf2out.c: Dont include gimple.h.
4083 * fold-const.c: Include gimplify.h rather than gimple.h.
4084 * function.c: Likewise.
4085 * gimple-fold.c: Likewise.
4086 * gimple-ssa-strength-reduction.c: Likewise.
4087 * graphite-clast-to-gimple.c: Likewise.
4088 * graphite-sese-to-poly.c: Likewise.
4089 * ipa-prop.c: Likewise.
4090 * ipa-split.c: Likewise.
4092 * langhooks.c: Dont include gimple.h.
4093 * loop-init.c: Include gimplify.h rather than gimple.h.
4094 * omp-low.c: Likewise.
4096 * stor-layout.c: Likewise.
4097 * targhooks.c: Likewise.
4098 * trans-mem.c: Likewise.
4099 * tree-affine.c: Likewise.
4100 * tree-cfg.c: Likewise.
4101 * tree-cfgcleanup.c: Likewise.
4102 * tree-complex.c: Likewise.
4103 * tree-if-conv.c: Likewise.
4104 * tree-inline.c: Likewise.
4105 * tree-iterator.c: Likewise.
4106 * tree-loop-distribution.c: Likewise.
4107 * tree-nested.c: Likewise.
4108 * tree-parloops.c: Likewise.
4109 * tree-predcom.c: Likewise.
4110 * tree-profile.c: Likewise.
4111 * tree-scalar-evolution.c: Likewise.
4112 * tree-sra.c: Likewise.
4113 * tree-ssa-address.c: Likewise.
4114 * tree-ssa-ccp.c: Likewise.
4115 * tree-ssa-dce.c: Likewise.
4116 * tree-ssa-forwprop.c: Likewise.
4117 * tree-ssa-ifcombine.c: Likewise.
4118 * tree-ssa-loop-im.c: Likewise.
4119 * tree-ssa-loop-ivopts.c: Likewise.
4120 * tree-ssa-loop-manip.c: Likewise.
4121 * tree-ssa-loop-niter.c: Likewise.
4122 * tree-ssa-loop-prefetch.c: Likewise.
4123 * tree-ssa-loop-unswitch.c: Likewise.
4124 * tree-ssa-math-opts.c: Likewise.
4125 * tree-ssa-phiopt.c: Likewise.
4126 * tree-ssa-phiprop.c: Likewise.
4127 * tree-ssa-pre.c: Likewise.
4128 * tree-ssa-propagate.c: Likewise.
4129 * tree-ssa-reassoc.c: Likewise.
4130 * tree-ssa-sccvn.c: Likewise.
4131 * tree-ssa-strlen.c: Likewise.
4132 * tree-ssa.c: Likewise.
4133 * tree-switch-conversio: Likewise.n.c
4134 * tree-tailcall.c: Likewise.
4135 * tree-vect-data-refs.c: Likewise.
4136 * tree-vect-generic.c: Likewise.
4137 * tree-vect-loop-manip.c: Likewise.
4138 * tree-vect-loop.c: Likewise.
4139 * tree-vect-patterns.c: Likewise.
4140 * tree-vect-stmts.c: Likewise.
4142 * value-prof.c: Likewise.
4143 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
4144 * config/alpha/alpha.c: Likewise.
4145 * config/darwin.c: Likewise.
4146 * config/i386/i386.c: Likewise.
4147 * config/ia64/ia64.c: Likewise.
4148 * config/mep/mep.c: Likewise.
4149 * config/mips/mips.c: Likewise.
4150 * config/rs6000/rs6000.c: Likewise.
4151 * config/s390/s390.c: Likewise.
4152 * config/sh/sh.c: Likewise.
4153 * config/sparc/sparc.c: Likewise.
4154 * config/spu/spu.c: Likewise.
4155 * config/stormy16/stormy16.c: Likewise.
4156 * config/tilegx/tilegx.c: Likewise.
4157 * config/tilepro/tilepro.c: Likewise.
4158 * config/xtensa/xtensa.c: Likewise.
4160 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
4162 * tree.c (grow_tree_vec_stat): New function ...
4163 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
4164 and macro front-end.
4166 2013-11-12 Marek Polacek <polacek@redhat.com>
4168 * final.c (update_alignments): Initialize label to NULL_RTX.
4170 2013-11-12 Jeff Law <law@redhat.com>
4172 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
4173 (insert_trap_and_remove_trailing_statements): New argument OP which
4174 is the NULL pointer. Emit the trap after the load/store through
4175 the NULL pointer. Simplify the RHS of a store through a NULL pointer
4176 when trivial to do so.
4177 (isolate_path): Corresponding changes.
4178 (gimple_ssa_isolate_erroneous_path): Likewise.
4180 2013-11-12 Teresa Johnson <tejohnson@google.com>
4181 Jan Hubicka <jh@suse.cz>
4183 * predict.c (drop_profile): New function.
4184 (handle_missing_profiles): Ditto.
4185 (counts_to_freqs): Don't overwrite estimated frequencies
4186 when function has no profile counts.
4187 * predict.h (handle_missing_profiles): Declare.
4188 * tree-inline.c (freqs_to_counts): New function.
4189 (copy_cfg_body): Invoke freqs_to_counts as needed.
4190 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
4192 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4195 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
4197 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
4199 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4202 * config/i386/i386.c (ix86_option_override_internal): Check
4203 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
4204 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
4205 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
4206 MASK_AVX256_SPLIT_UNALIGNED_STORE.
4208 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
4209 Clear m_COREI7_AVX and update comments.
4210 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
4212 2013-11-12 Martin Jambor <mjambor@suse.cz>
4214 PR rtl-optimization/10474
4215 * ira.c (interesting_dest_for_shprep): New function.
4216 (split_live_ranges_for_shrink_wrap): Likewise.
4217 (find_moveable_pseudos): Move calculation of dominance info,
4218 df_analysios and the final anlyses to...
4219 (ira): ...here, call split_live_ranges_for_shrink_wrap.
4221 2013-11-12 Bin Cheng <bin.cheng@arm.com>
4223 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
4224 Handle type conversion.
4226 2013-11-11 Martin Liska <marxin.liska@gmail.com>
4227 Jan Hubicka <jh@suse.cz>
4229 * cgraph.c (dump_cgraph_node): Profile dump added.
4230 * cgraph.h (struct cgraph_node): New time profile variable added.
4231 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
4232 * gcov-io.h (gcov_type): New profiler type introduced.
4233 * ipa-profile.c (lto_output_node): Streaming for time profile added.
4234 (input_node): Time profiler is read from LTO stream.
4235 * predict.c (maybe_hot_count_p): Hot prediction changed.
4236 * profile.c (instrument_values): New case for time profiler added.
4237 (compute_value_histograms): Read of time profile.
4238 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
4239 * tree-profile.c (init_ic_make_global_vars): Time profiler
4241 (gimple_init_edge_profiler): TP function instrumentation.
4242 (gimple_gen_time_profiler): New.
4243 * value-prof.c (gimple_add_histogram_value): Support for time profiler
4245 (dump_histogram_value): TP type added to dumps.
4246 (visit_hist): More sensitive check that takes TP into account.
4247 (gimple_find_values_to_profile): TP instrumentation.
4248 * value-prof.h (hist_type): New histogram type added.
4249 (struct histogram_value_t): Pointer to struct function added.
4250 * libgcc/Makefile.in: New GCOV merge function for TP added.
4251 * libgcov.c: function_counter variable introduced.
4252 (_gcov_merge_time_profile): New.
4253 (_gcov_time_profiler): New.
4255 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
4256 Jeff Law <law@redhat.com>
4258 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
4259 ao_ref_init_from_ptr_and_size for builtins.
4261 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
4262 H.J. Lu <hongjiu.lu@intel.com>
4265 * config/i386/x86-tune.def
4266 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4267 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
4268 * config/i386/i386.h
4269 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4270 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
4271 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
4272 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
4273 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
4274 misaligned_prologue_used. Check that
4275 desired_aling <= epilogue_size_needed.
4277 2013-11-11 Cong Hou <congh@google.com>
4279 PR tree-optimization/59050
4280 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
4282 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4285 * expmed.c (emit_store_flag): Fail for const-const comparison.
4287 2013-11-11 Tristan Gingold <gingold@adacore.com>
4288 Eric Botcazou <ebotcazou@adacore.com>
4290 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
4291 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
4292 * tree.def (CONSTRUCTOR): Likewise.
4293 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
4294 * gimplify.c (gimplify_init_constructor): Do not clear the object when
4295 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
4297 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
4299 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
4302 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4304 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
4307 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4309 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
4311 2013-11-08 Jeff Law <law@redhat.com>
4313 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
4314 threading paths first, then perform PHI node checks if applicable.
4316 2013-11-10 Karlson2k <k2k@narod.ru>
4317 Kai Tietz <ktietz@redhat.com>
4320 * configure.ac: Adding for exported symbols check
4321 and for rdynamic-check executable-extension.
4322 * configure: Regenerated.
4324 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
4326 * mode-switching.c (optimize_mode_switching): Mark block as
4327 nontransparent, if last_mode at block exit is different from no_mode.
4329 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4331 * function.c (NAME__MAIN): Move to...
4332 * cfgexpand.c (NAME__MAIN): ...here.
4334 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
4336 * target.def (can_use_doloop_p): New hook.
4337 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
4338 * doc/tm.texi: Regenerate.
4339 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
4340 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
4341 * hooks.c (hook_bool_dint_dint_uint_true): New function.
4342 * targhooks.h (can_use_doloop_if_innermost): Declare.
4343 * targhooks.c (can_use_doloop_if_innermost): New function.
4344 * target.h: Include double-int.h.
4345 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
4346 Remove iteration count, maximum iteration count, loop depth and
4347 enter-at-top inputs from doloop_begin and doloop_end.
4348 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
4350 * config/arc/arc.c (arc_can_use_doloop_p): New function.
4351 (TARGET_CAN_USE_DOLOOP_P): Define.
4352 * config/arm/thumb2.md (doloop_end): Update for new interface.
4353 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
4354 * config/bfin/bfin.md (doloop_end): Update for new interface.
4355 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
4356 (TARGET_CAN_USE_DOLOOP_P): Define.
4357 * config/c6x/c6x.md (doloop_end): Update for new interface.
4358 * config/ia64/ia64.md (doloop_end): Update for new interface.
4359 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
4360 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
4362 * config/mep/mep.c (mep_emit_doloop): Likewise.
4363 (TARGET_CAN_USE_DOLOOP_P): Define.
4364 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
4365 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
4366 * config/s390/s390.md (doloop_end): Update for new interface.
4367 * config/sh/sh.md (doloop_end): Likewise.
4368 * config/spu/spu.md (doloop_end): Likewise.
4369 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
4370 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
4371 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
4372 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
4373 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
4374 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
4376 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
4378 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
4381 * doc/extend.texi: Move Cilk Plus Builtins node before Other
4384 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
4385 Joseph Myers <joseph@codesourcery.com>
4387 * ginclude/stdatomic.h: New file.
4388 * Makefile.in (USER_H): Add stdatomic.h.
4390 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4392 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
4395 2013-11-08 Jeff Law <law@redhat.com>
4397 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
4398 * tree-ssa-threadupdate.c (delete_thread_path): New function.
4399 (ssa_redirect_edges, thread_block_1): Use it.
4400 (thread_through_loop_header, mark_threaded_blocks): Likewise.
4401 (thread_through_all_blocks, register_jump_thread): Likewise.
4402 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
4404 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
4406 * config/arm/aarch-common.c
4407 (search_term): New typedef.
4408 (shift_rtx_costs): New array.
4409 (arm_rtx_shift_left_p): New.
4410 (arm_find_sub_rtx_with_search_term): Likewise.
4411 (arm_find_sub_rtx_with_code): Likewise.
4412 (arm_early_load_addr_dep): Add sanity checking.
4413 (arm_no_early_alu_shift_dep): Likewise.
4414 (arm_no_early_alu_shift_value_dep): Likewise.
4415 (arm_no_early_mul_dep): Likewise.
4416 (arm_no_early_store_addr_dep): Likewise.
4418 2013-11-08 Richard Biener <rguenther@suse.de>
4420 PR tree-optimization/59047
4421 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
4423 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
4425 * common.opt (fcheck-pointer-bounds): Move to ...
4426 * c-family/c.opt: ... here.
4427 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
4428 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
4429 * langhooks.h (lang_hooks): Remove chkp_supported field.
4430 * toplev.c (process_options): Remove chkp_supported check.
4432 2013-11-08 Richard Biener <rguenther@suse.de>
4434 PR tree-optimization/59038
4435 PR tree-optimization/58955
4436 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
4437 previous change. Handle known dependences correctly.
4439 2013-11-08 Tom de Vries <tom@codesourcery.com>
4441 * config/rs6000/t-xilinx: Remove duplicate contents.
4443 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4444 Joseph Myers <joseph@codesourcery.com>
4446 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
4447 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
4448 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
4449 (struct tree_base): Add atomic_flag field.
4450 * tree.h (TYPE_ATOMIC): New accessor macro.
4451 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
4452 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
4453 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
4454 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
4455 * tree.c (set_type_quals): Set TYPE_ATOMIC.
4456 (find_atomic_core_type): New function.
4457 (build_qualified_type): Adjust alignment for qualified types.
4458 (build_atomic_base): New function
4459 (build_common_tree_nodes): Build atomicQI_type_node,
4460 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
4462 * print-tree.c (print_node): Print atomic qualifier.
4463 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
4464 * target.def (atomic_assign_expand_fenv): New hook.
4465 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
4466 * doc/tm.texi: Regenerate.
4467 * targhooks.c (default_atomic_assign_expand_fenv): New function.
4468 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
4469 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
4470 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
4472 * config/i386/i386.c (enum ix86_builtins): Add
4473 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
4474 IX86_BUILTIN_FNCLEX.
4475 (bdesc_special_args): Add __builtin_ia32_fnstenv,
4476 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
4477 (ix86_expand_builtin): Handle the new built-in functions.
4478 (ix86_atomic_assign_expand_fenv): New function.
4479 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
4480 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
4481 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
4482 (fnstenv, fldenv, fnstsw, fnclex): New insns.
4484 2013-11-07 Steve Ellcey <sellcey@mips.com>
4486 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
4487 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
4488 (MULTILIB_DIRNAMES): Add fp64 directory.
4489 (MULTILIB_EXCEPTIONS): Add new exclusions.
4491 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
4493 * gimplify.c (gimple_regimplify_operands): Do not set
4495 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
4496 (rewrite_close_phi_out_of_ssa): Same.
4497 (rewrite_phi_out_of_ssa): Same.
4498 (rewrite_degenerate_phi): Same.
4499 (handle_scalar_deps_crossing_scop_limits): Same.
4500 * tree-if-conv.c (predicate_scalar_phi): Same.
4501 * tree-parloops.c (create_loads_for_reductions): Same.
4502 (create_final_loads_for_reduction): Same.
4503 (create_loads_and_stores_for_name): Same.
4504 (transform_to_exit_first_loop): Same.
4505 (create_parallel_loop): Same.
4506 * tree-ssa-loop-im.c
4507 (move_computations_dom_walker::before_dom_children): Same.
4508 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
4509 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
4510 * tree-ssa-propagate.c (substitute_and_fold): Same.
4511 * tree-vect-loop.c (vect_finalize_reduction): Same.
4512 * tree-vect-stmts.c (vectorizable_call): Same.
4514 2013-11-07 Mike Stump <mikestump@comcast.net>
4516 * config/pdp11/pdp11.c: Include dbxout.h.
4517 * config/picochip/picochip.c: Likewise.
4519 2013-11-07 Cong Hou <congh@google.com>
4521 PR tree-optimization/56764
4522 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4523 Combine alias checks if it is possible to amortize the runtime
4524 overhead. Return the number of alias checks after merging.
4525 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
4526 Use the function vect_create_cond_for_alias_checks () to check
4527 the number of alias checks.
4529 2013-11-07 Jeff Law <law@redhat.com>
4531 * varpool.c (ctor_for_folding): Fix typo in comment.
4533 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
4535 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
4536 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
4538 2013-11-07 Jeff Law <law@redhat.com>
4540 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
4542 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
4543 No longer check if we have __builtin_trap, assume it's available.
4545 2013-11-07 Diego Novillo <dnovillo@google.com>
4547 * attribs.c (lookup_scoped_attribute_spec): Make static.
4548 (get_attribute_namespace): Likewise.
4549 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
4550 (validate_arglist): Move earlier in the file. Make static.
4551 (expand_stack_restore): Move from stmt.c
4552 (expand_stack_save): Move from stmt.c
4553 (rewrite_call_expr_array): Move earlier in the file.
4554 (rewrite_call_expr_valist): Likewise.
4555 * cfgexpand.c: Include hard-reg-set.h before tree.h
4558 (expand_asm_loc): Move from stmt.c.
4559 (n_occurrences): Move from stmt.c.
4560 (check_operand_nalternatives): Move from stmt.c.
4561 (tree_conflicts_with_clobbers_p): Move from stmt.c.
4562 (expand_asm_operands): Move from stmt.c
4563 (expand_asm_stmt): Move from stmt.c
4564 (expand_computed_goto): Move from stmt.c
4565 (expand_goto): Move from stmt.c
4566 (expand_null_return_1): Move from stmt.c
4567 (expand_null_return): Move from stmt.c
4568 (expand_value_return): Move from stmt.c
4569 (expand_return): Move from stmt.c
4570 (expand_main_function): Move from function.c
4571 (stack_protect_prologue): Move from function.c
4572 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
4573 (build_function_decl_skip_args): Move from tree.c.
4574 * explow.c (tree_expr_size): Move from tree.c.
4575 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
4576 (fields_length): Move from tree.c.
4577 * fold-const.c (size_low_cst): Move from tree.c.
4578 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
4579 (tree_expr_nonzero_p): Make static. Move earlier in the file.
4580 (fold_build3_initializer_loc): Remove.
4581 (tree_invalid_nonnegative_warnv_p): Make static.
4582 * function.c (expand_main_function): Move to cfgexpand.c.
4583 (stack_protect_prologue): Move to cfgexpand.c.
4584 (set_insn_locations): Move earlier in the file.
4585 * gimple-fold.c: Include langhooks.h.
4586 (truth_type_for): Move from tree.c.
4587 * print-tree.c (print_vec_tree): Remove.
4588 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
4589 (expand_goto): Move to cfgexpand.c.
4590 (n_occurrences): Move to cfgexpand.c.
4591 (expand_asm_loc): Move to cfgexpand.c
4592 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
4593 (expand_asm_operands): Move to cfgexpand.c.
4594 (expand_asm_stmt): Move to cfgexpand.c.
4595 (check_operand_nalternatives): Move to cfgexpand.c
4596 (expand_null_return): Move to cfgexpand.c.
4597 (expand_value_return): Move to cfgexpand.c.
4598 (expand_null_return_1): Move to cfgexpand.c.
4599 (expand_return): Move to cfgexpand.c.
4600 (expand_stack_save): Move to builtins.c.
4601 (expand_stack_restore): Move to builtins.c
4602 * symtab.c: Include output.h.
4603 (decl_assembler_name_hash): Move from tree.c.
4604 (decl_assembler_name_equal): Move from tree.c.
4605 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
4606 * tree-eh.c (in_array_bounds_p): Move from tree.c.
4607 (range_in_array_bounds_p): Move from tree.c.
4608 * tree-object-size.c (fini_object_sizes): Make static.
4609 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
4610 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
4611 * tree.c (decl_assembler_name_equal): Move to symtab.c.
4612 (tree_expr_size): Move to explow.c.
4613 (decl_assembler_name_hash): Move to symtab.c.
4614 (real_twop): Remove.
4615 (tree_expr_size): Move to explow.c.
4616 (stabilize_reference_1): Move earlier in the file. Make static.
4617 (omp_remove_redundant_declare_simd_attrs): Remove.
4618 (simple_cst_list_equal): Move earlier in the file. Make static.
4619 (size_low_cst): Move to fold-const.c.
4620 (build_type_no_quals): Remove.
4621 (build_function_type_skip_args): Move to cgraphclones.c.
4622 (build_function_decl_skip_args): Move to cgraphclones.c.
4623 (in_array_bounds_p): Move to tree-eh.c.
4624 (range_in_array_bounds_p): Move to tree-eh.c.
4625 (truth_type_for): Move to gimple-fold.c.
4626 (list_equal_p): Remove.
4627 * tree.h (decl_assembler_name_equal): Remove.
4628 (decl_assembler_name_hash): Remove.
4629 (truth_type_for): Remove.
4630 (build_type_no_quals): Remove.
4631 (build_function_decl_skip_args): Remove.
4632 (in_array_bounds_p): Remove.
4633 (range_in_array_bounds_p): Remove.
4634 (size_low_cst): Remove.
4635 (omp_remove_redundant_declare_simd_attrs): Remove.
4636 (tree_expr_size): Remove.
4637 (fields_length): Remove.
4638 (stabilize_reference_1): Remove.
4639 (expand_goto): Remove.
4640 (expand_stack_save): Remove.
4641 (expand_stack_restore): Remove.
4642 (expand_return): Remove.
4643 (fold_build3_initializer_loc): Remove.
4644 (tree_expr_nonzero_p): Remove.
4645 (tree_invalid_nonnegative_warnv_p): Remove.
4646 (tree_expr_nonzero_warnv_p): Remove.
4647 (fold_builtin_snprintf_chk): Remove.
4648 (validate_arglist): Remove.
4649 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
4650 (simple_cst_list_equal): Remove.
4651 (real_twop): Remove.
4652 (expand_main_function): Remove.
4653 (stack_protect_prologue): Remove.
4654 (print_vec_tree): Remove.
4655 (lookup_scoped_attribute_spec): Remove.
4656 (get_attribute_namespace): Remove.
4657 (expand_computed_goto): Remove.
4658 (expand_asm_stmt): Remove.
4659 (list_equal_p): Remove.
4660 (ssa_name_nonnegative_p): Remove.
4661 (fini_object_sizes): Remove.
4662 (addr_expr_of_non_mem_decl_p): Remove.
4663 (is_tm_safe_or_pure): Move to trans-mem.c.
4664 (more_const_call_expr_args_p): Remove.
4665 (save_vtable_map_decl): Remove.
4667 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
4669 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
4670 linker plugins, too.
4672 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
4673 link to libgomp and its dependencies.
4674 * config/ia64/hpux.h (LIB_SPEC): Likewise.
4675 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
4676 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
4677 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
4679 2013-11-07 Jakub Jelinek <jakub@redhat.com>
4681 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
4682 (determine_value_range): Add loop argument. Use get_range_info to
4684 (bound_difference): Adjust caller.
4686 2013-11-07 Richard Biener <rguenther@suse.de>
4687 Jakub Jelinek <jakub@redhat.com>
4689 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
4690 latches from header PHI arguments from the latch edge.
4692 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
4695 * varasm.c (output_constant): Handle NULLPTR_TYPE.
4697 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4699 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
4700 misaligned_prologue_used when it has been set.
4702 2013-11-07 Yury Gribov <y.gribov@samsung.com>
4703 Jakub Jelinek <jakub@redhat.com>
4706 * asan.c (get_mem_refs_of_builtin_call): Allow
4707 integer literals as addresses in instrumented builtins.
4709 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4711 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
4712 Explain why plus_constant is not used.
4714 2013-11-07 Richard Biener <rguenther@suse.de>
4716 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
4717 (canonicalize_value): ... this. Also handle stripping of
4719 (get_value, set_lattice_value, get_value_for_expr): Adjust.
4720 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
4721 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
4723 2013-11-07 Richard Biener <rguenther@suse.de>
4725 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
4727 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4730 * config/i386/i386.md (push peepholer/splitter): Use Pmode
4731 with stack_pointer_rtx.
4733 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4735 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
4736 using operand_equal_p.
4738 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4740 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
4741 * tree-affine.c (get_inner_reference_aff): Return base.
4742 * tree-affine.h (get_inner_reference_aff): Change prototype.
4744 2013-11-06 Tobias Burnus <burnus@net-b.de>
4746 * doc/invoke.texi (Wdate-time): Fix typo.
4748 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4750 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
4751 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
4752 fp_arith_reg_operand instead of arith_reg_operand.
4754 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4756 * config/sh/sh.md (adddi3): Remove empty constraints.
4757 Remove can_create_pseudo_p and arith_reg_operand check.
4758 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
4759 Split before reload.
4761 2013-11-06 Jeff Law <law@redhat.com>
4762 Tom Tromey <tromey@redhat.com>
4764 * gdbinit.in: Disable strict type checking.
4766 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
4768 * tree-pass.h (make_pass_live_range_shrinkage): New external.
4769 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
4770 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
4771 (rest_of_handle_live_range_shrinkage): Ditto
4772 (class pass_live_range_shrinkage): Ditto.
4773 (pass_data_live_range_shrinkage): Ditto.
4774 (make_pass_live_range_shrinkage): Ditto.
4775 * sched-int.h (initialize_live_range_shrinkage): New prototype.
4776 (finish_live_range_shrinkage): Ditto.
4777 * sched-deps.c (create_insn_reg_set): Make void return value.
4778 * passes.def: Add pass_live_range_shrinkage.
4779 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
4780 * haifa-sched.c (live_range_shrinkage_p): New.
4781 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
4783 (rank_for_schedule): Add code for pressure relief through live
4785 (schedule_insn): Print more debug info.
4786 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
4787 through live range shrinkage.
4788 * doc/invoke.texi (-flive-range-shrinkage): New.
4789 * common.opt (flive-range-shrinkage): New.
4791 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
4794 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
4795 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
4796 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
4797 RTXes that return in AVX256 register.
4799 2013-11-06 Richard Biener <rguenther@suse.de>
4801 PR tree-optimization/58653
4802 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
4803 (prepare_initializers_chain): Adjust.
4805 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
4807 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
4808 (gimple_in_transaction): Use bb_in_transaction.
4809 * basic-block.h (bb_in_transaction): Relocate here and rename.
4810 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
4812 2013-11-06 Richard Biener <rguenther@suse.de>
4814 * tree.c (drop_tree_overflow): New function.
4815 * tree.h (drop_tree_overflow): Declare.
4816 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
4817 * tree-vrp.c (range_int_cst_singleton_p): Use
4818 is_overflow_infinity instead of testing TREE_OVERFLOW.
4819 (extract_range_from_assert): Likewise.
4820 (zero_nonzero_bits_from_vr): Likewise.
4821 (extract_range_basic): Likewise.
4822 (register_new_assert_for): Use drop_tree_overflow.
4823 (vrp_visit_phi_node): Likewise.
4825 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
4827 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
4828 checking for leaf functions without dynamic stack allocation.
4829 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
4830 (ia64_expand_prologue): Likewise.
4831 * config/mips/mips.c (mips_expand_prologue): Likewise.
4832 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
4833 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
4834 (sparc_flat_expand_prologue): Likewise.
4836 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
4838 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
4839 (__ST3_LANE_FUNC): Likewise.
4840 (__ST4_LANE_FUNC): Likewise.
4842 2013-11-06 Nick Clifton <nickc@redhat.com>
4844 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
4845 name returned by msp430_mcu_name.
4846 (LIB_SPEC): If a -T option has not been specified then set a
4847 default, mcu-specific, linker script.
4848 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
4849 * config/msp430/msp430.c (msp430x_names): Likewise.
4850 Alpha sort the names for ease of comparison.
4851 (msp430_mcu_name): New function: Returns a string suitable for
4852 use as a C preprocessor symbol based upon the name of the MCU
4854 (msp430_option_override): Accept msp430x and msp430xv2 as generic
4856 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
4858 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
4859 unless it is the last part of a spec substring.
4860 * doc/invoke.texi (Spec Files): Document space insertion
4863 2013-11-06 Christian Bruel <christian.bruel@st.com>
4865 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
4866 Factorize probabilities, Use adjust_address instead of
4867 adjust_automodify_address when possible. Enable for optimize.
4868 (sh_expand_strlen): New function.
4869 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
4870 * config/sh/sh.md (strlensi): New pattern.
4871 (UNSPEC_BUILTIN_STRLEN): Define.
4873 2013-11-06 Jakub Jelinek <jakub@redhat.com>
4876 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
4877 (expand_assignment): If *bitpos is negative, set *offset
4878 and adjust *bitpos, so that it is not negative.
4880 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4882 * config/i386/bdver3.md : Added two additional decoder units
4883 to support issue rate of 4 and remodeled vector unit.
4884 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
4885 architectures is set to 4.
4886 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
4887 lookahead is set to 4 for BD architectures.
4889 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4891 * config/rs6000/rs6000.c (rs6000_option_override_internal):
4892 Remove restriction against use of VSX instructions when generating
4893 code for little endian mode.
4895 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4897 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
4898 for both big and little endian.
4899 (mulv8hi3): Swap input operands for merge high and merge low
4900 instructions for little endian.
4902 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4904 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
4905 define_insn to define_expand that uses even patterns for big
4906 endian and odd patterns for little endian.
4907 (vec_widen_smult_even_v16qi): Likewise.
4908 (vec_widen_umult_even_v8hi): Likewise.
4909 (vec_widen_smult_even_v8hi): Likewise.
4910 (vec_widen_umult_odd_v16qi): Likewise.
4911 (vec_widen_smult_odd_v16qi): Likewise.
4912 (vec_widen_umult_odd_v8hi): Likewise.
4913 (vec_widen_smult_odd_v8hi): Likewise.
4914 (altivec_vmuleub): New define_insn.
4915 (altivec_vmuloub): Likewise.
4916 (altivec_vmulesb): Likewise.
4917 (altivec_vmulosb): Likewise.
4918 (altivec_vmuleuh): Likewise.
4919 (altivec_vmulouh): Likewise.
4920 (altivec_vmulesh): Likewise.
4921 (altivec_vmulosh): Likewise.
4923 2013-11-05 Mike Stump <mikestump@comcast.net>
4925 * Makefile.in (mostlyclean): Remove c-family objects.
4927 2013-11-05 Ian Lance Taylor <iant@google.com>
4929 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4930 If possible, add .cfi directives to record change to bx.
4931 * config/i386/i386.c (ix86_emit_cfi): New function.
4932 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4934 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
4936 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
4937 immediately after a label for a tablejump pattern.
4939 * config/arm/arm.c (is_jump_table): Remove.
4940 (create_fix_barrier): Use tablejump_p instead.
4941 (arm_reorg): Likewise.
4942 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
4943 (thumb2_output_casesi): Likewise.
4944 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
4945 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
4946 casesi_shift_media, casesi_load_media): Likewise.
4947 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
4948 * config/microblaze/microblaze.md: Likewise.
4950 2013-11-05 Tobias Burnus <burnus@net-b.de>
4952 * doc/invoke.texi (-Wdate-time): Document.
4954 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
4956 * double-int.c (lshift_double, rshift_double): Remove
4957 SHIFT_COUNT_TRUNCATED handling.
4959 2013-11-05 Jeff Law <law@redhat.com>
4961 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
4962 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
4963 * gimple-ssa-isolate-paths.c: New file.
4964 * gimple.c (check_loadstore): New function.
4965 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
4966 Verify OP is in the argument list and the argument corresponding
4967 to OP is a pointer type. Use operand_equal_p rather than
4968 pointer equality when testing if OP is on the nonnull list.
4969 Use check_loadstore rather than count_ptr_derefs. Handle
4970 GIMPLE_RETURN statements.
4971 * tree-vrp.c (infer_nonnull_range): Remove.
4972 * gimple.h (infer_nonnull_range): Declare.
4973 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
4974 * passes.def: Add pass_isolate_erroneous_paths.
4975 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
4976 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
4977 * tree-ssa.c (struct count_ptr_d): Remove.
4978 (count_ptr_derefs, count_uses_and_derefs): Remove.
4979 * tree-ssa.h (count_uses_and_derefs): Remove.
4981 2013-11-05 Jakub Jelinek <jakub@redhat.com>
4983 PR rtl-optimization/58997
4984 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
4985 get_iv_value to be in iv->mode rather than iv->extend_mode.
4986 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
4987 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
4988 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
4991 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
4993 * gimple.h: Move some prototypes to gimple-expr.h and add to include
4995 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
4996 Move to gimple-expr.h.
4997 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
4998 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
4999 is_gimple_id, virtual_operand_p, is_gimple_addressable,
5000 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
5002 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
5003 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
5004 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
5005 is_gimple_address, is_gimple_invariant_address,
5006 is_gimple_ip_invariant_address, is_gimple_min_invariant,
5007 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
5008 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
5009 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
5010 gimple_decl_printable_name, useless_type_conversion_p,
5011 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
5013 * gimple-expr.c: New File.
5014 (useless_type_conversion_p, gimple_set_body, gimple_body,
5015 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
5016 gimple_can_coalesce_p, extract_ops_from_tree_1,
5017 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
5018 is_gimple_address, is_gimple_invariant_address,
5019 is_gimple_ip_invariant_address, is_gimple_min_invariant,
5020 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
5021 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
5022 is_gimple_mem_ref_addr): Relocate here.
5023 * Makefile.in (OBJS): Add gimple-expr.o.
5025 2013-11-05 David Malcolm <dmalcolm@redhat.com>
5027 * gengtype-parse.c (struct_field_seq): Support empty structs.
5029 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5031 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
5033 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5035 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
5037 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
5039 (LONG_DOUBLE_TYPE_SIZE): New define.
5040 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
5042 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
5045 * doc/extend.texi [visibility ("visibility_type")]: Add example
5046 about visibility attribute on namespace declaration.
5048 2013-11-05 Richard Biener <rguenther@suse.de>
5051 * passes.def (all_passes): Start with pass_fixup_cfg again.
5053 2013-11-05 Richard Biener <rguenther@suse.de>
5055 PR tree-optimization/58955
5056 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
5059 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5061 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
5063 (vec_pack_ufix_trunc_v2df): Likewise.
5065 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
5068 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
5069 pattern, instead of word_mode.
5071 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
5073 (set_storage_via_setmem): Likewise.
5075 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
5077 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
5078 gimple.h and the rest of the condition in eliminate_build.
5079 (eliminate_build): Call new routine.
5080 * gimple.h (phi_ssa_name_p): Delete.
5082 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
5084 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
5085 case of no prefix and reserving zero slots, because when that's the
5086 case we'll never get here.
5087 * vec.h (va_heap::reserve): Don't try and handle
5088 vec_prefix::calculate_allocation returning zero because that should
5091 2013-11-05 Richard Biener <rguenther@suse.de>
5094 * tree-dfa.c (get_ref_base_and_extent): Merge common code
5095 in MEM_REF and TARGET_MEM_REF handling. Make sure to
5096 process trailing array detection before diving into the
5097 view-converted object (and possibly apply some extra offset).
5099 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5101 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
5103 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
5105 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
5107 PR tree-optimization/58958
5108 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
5109 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
5111 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
5113 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
5114 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
5116 2013-11-05 Jakub Jelinek <jakub@redhat.com>
5118 PR tree-optimization/58984
5119 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
5120 set *SIZE_P if non-NULL on success.
5121 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
5123 (ipcp_transform_function): Likewise. Punt if size of access
5124 is different from TYPE_SIZE on v->value's type.
5126 2013-11-05 Tobias Burnus <burnus@net-b.de>
5128 * doc/invoke.texi (-fopenmp-simd): Document new option.
5129 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
5130 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
5131 * tree.c (attribute_value_equal): Ditto.
5133 2013-11-04 Wei Mi <wmi@google.com>
5135 * sched-rgn.c (add_branch_dependences): Keep insns in
5136 a SCHED_GROUP at the end of BB to remain their location.
5138 2013-11-04 Wei Mi <wmi@google.com>
5140 * config/i386/i386.c (memory_address_length): Extract a part
5141 of code to rip_relative_addr_p.
5142 (rip_relative_addr_p): New Function.
5143 (ix86_macro_fusion_p): Ditto.
5144 (ix86_macro_fusion_pair_p): Ditto.
5145 * config/i386/i386.h: Add new tune features about macro-fusion.
5146 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5147 * doc/tm.texi: Generated.
5148 * doc/tm.texi.in: Ditto.
5149 * haifa-sched.c (try_group_insn): New Function.
5150 (group_insns_for_macro_fusion): Ditto.
5151 (sched_init): Call group_insns_for_macro_fusion.
5152 * target.def: Add two hooks: macro_fusion_p and
5153 macro_fusion_pair_p.
5155 2013-11-04 Kostya Serebryany <kcc@google.com>
5157 Update to match the changed asan API.
5158 * asan.c (asan_function_start): New function.
5159 (asan_emit_stack_protection): Update the string stored in the
5160 stack red zone to match new API. Store the PC of the current
5161 function in the red zone.
5162 (asan_global_struct): Update the __asan_global definition to match
5164 (asan_add_global): Ditto.
5165 * asan.h (asan_function_start): New prototype.
5166 * final.c (final_start_function): Call asan_function_start.
5167 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
5170 2013-11-04 Wei Mi <wmi@google.com>
5172 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
5173 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
5174 * config/i386/i386.c (ix86_option_override_internal): Ditto.
5175 (ix86_issue_rate): Ditto.
5176 (ix86_adjust_cost): Ditto.
5177 (ia32_multipass_dfa_lookahead): Ditto.
5178 (ix86_sched_init_global): Ditto.
5179 (get_builtin_code_for_version): Ditto.
5180 * config/i386/i386.h (enum target_cpu_default): Ditto.
5181 (enum processor_type): Ditto.
5182 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5184 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5186 PR rtl-optimization/58967
5187 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
5188 !lra_in_progress for mode sizes bigger word.
5190 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5192 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
5193 arguments to merge instruction for little endian.
5194 (vec_widen_umult_lo_v16qi): Likewise.
5195 (vec_widen_smult_hi_v16qi): Likewise.
5196 (vec_widen_smult_lo_v16qi): Likewise.
5197 (vec_widen_umult_hi_v8hi): Likewise.
5198 (vec_widen_umult_lo_v8hi): Likewise.
5199 (vec_widen_smult_hi_v8hi): Likewise.
5200 (vec_widen_smult_lo_v8hi): Likewise.
5202 2013-11-04 Ian Lance Taylor <iant@google.com>
5204 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
5205 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
5206 builtins that take pointers.
5207 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
5208 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
5209 (run_gcc): Pass -fnon-call-exceptions.
5211 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5213 * optabs.c (expand_vec_perm): Revert one incorrect line from
5216 PR tree-optimization/58978
5217 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
5218 use_stmt by single_imm_use directly. Only call single_imm_use
5221 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5223 PR rtl-optimization/58968
5224 * lra-spills.c (return_regno_p): New function.
5225 (lra_final_code_change): Use it.
5227 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5229 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
5230 * target.def (float_exceptions_rounding_supported_p): New hook.
5231 * targhooks.c (default_float_exceptions_rounding_supported_p): New
5233 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
5234 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
5236 * doc/tm.texi: Regenerate.
5237 * config.gcc (powerpc*-*-linux*): Set extra_objs.
5238 * config/rs6000/rs6000-linux.c: New file.
5239 * config/rs6000/rs6000-protos.h
5240 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
5241 * config/rs6000/linux.h
5242 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
5243 * config/rs6000/linux64.h
5244 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
5245 * config/rs6000/t-linux (rs6000-linux.o): New rule.
5246 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
5248 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5250 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
5251 Replace the define_insn_and_split with a define_insn and two
5252 define_splits, with the split after reload re-permuting the source
5253 register to its original value.
5254 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
5255 (*vsx_le_perm_store_v8hi): Likewise.
5256 (*vsx_le_perm_store_v16qi): Likewise.
5258 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5260 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
5263 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5265 PR tree-optimization/58946
5266 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
5267 bbs with bbinfo[idx].op != NULL before all blocks with
5268 bbinfo[idx].op == NULL.
5270 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
5272 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
5273 (avr_dump_double_int_hex): Likewise.
5274 (avr_log_vadump): Remove %D and %X handling.
5275 * config/avr/avr.c (avr_double_int_push_digit): Delete.
5276 (avr_map_op_t): Change map from double_int to unsigned int.
5277 (avr_map_op): Update accordingly.
5278 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
5279 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
5280 unsigned ints rather than double_ints.
5282 2013-11-03 Marek Polacek <polacek@redhat.com>
5284 Implement -fsanitize=vla-bound.
5285 * opts.c (common_handle_option): Handle vla-bound.
5286 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
5287 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
5288 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
5290 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5292 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
5295 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
5297 * config/i386/constraints.md (Ts, Tv): New address constrains.
5298 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
5299 constraint for address_no_seg_operand.
5300 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
5301 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
5302 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
5303 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
5304 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
5305 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
5306 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
5307 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
5308 constraint for vsib_address_operand.
5310 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
5312 * gcse.c (pre_delete): Remove references to regmove from comments.
5313 * recog.c: (validate_replace_rtx_1): Likewise.
5314 * config/rl78/rl78.c: Likewise.
5315 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
5316 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
5317 * common/config/mmix/mmix-common.c: Likewise.
5319 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
5321 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
5322 * gimplify.c (gimplify_compound_lval): Likewise.
5323 * graphite-clast-to-gimple.c (gloog): Likewise.
5324 * graphite-dependences.c (loop_is_parallel_p): Likewise.
5325 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
5326 (limit_scop); Likewise.
5327 (build_scops): Likewise.
5328 (dot_scop): Likewise.
5329 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
5330 (build_scop_drs): Likewise.
5331 (insert_stmts): Likewise.
5332 (insert_out_of_ssa_copy): Likewise.
5333 (remove_phi): Likewise.
5334 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
5335 * hw-doloop.c (discover_loop): Likewise.
5336 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
5337 * tree-dfa.c (dump_enumerated_decls): Likewise.
5338 * tree-if-conv.c (if_convertable_loop_p): Likewise.
5339 * tree-inline.c (tree_function_versioning): Likewise.
5340 * tree-loop-distribution.c (build_rdg): Likewise.
5341 (rdg_flag_vertex_and_dependent): Likewise.
5342 (distribute_loop): Likewise.
5343 * tree-parloops.c (loop_parallel_p): Likewise.
5344 (eliminate_local_variables): Likewise.
5345 (separate_decls_in_region): Likewise.
5346 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
5347 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
5348 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
5349 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
5350 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
5351 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
5352 (vectorizable_condition): Likewise.
5354 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
5356 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
5357 * configure: Regenerate.
5358 * config/i386/i386.md (*movdi_internal): Change
5359 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
5360 (*movdf_internal): Ditto.
5361 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
5362 * config/i386/sse.md (vec_concatv2di): Output interunit movq
5363 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
5365 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
5367 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
5370 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5372 Automated part of renaming of symtab_node_base to symtab_node.
5374 Patch autogenerated by rename_symtab.py from
5375 https://github.com/davidmalcolm/gcc-refactoring-scripts
5376 revision 58bb219cc090b2f4516a9297d868c245495ee622
5377 with ChangeLog entry fixed up by hand.
5379 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
5381 (cgraph_node_for_asm): Likewise.
5382 * cgraph.h (symtab_node_base): Likewise.
5383 (cgraph_node): Likewise.
5384 (varpool_node): Likewise.
5385 (is_a_helper <cgraph_node>::test): Likewise.
5386 (is_a_helper <varpool_node>::test): Likewise.
5387 (symtab_nodes): Likewise.
5388 (symtab_register_node): Likewise.
5389 (symtab_unregister_node): Likewise.
5390 (symtab_remove_node): Likewise.
5391 (symtab_get_node): Likewise.
5392 (symtab_node_for_asm): Likewise.
5393 (symtab_node_asm_name): Likewise.
5394 (symtab_node_name): Likewise.
5395 (symtab_insert_node_to_hashtable): Likewise.
5396 (symtab_add_to_same_comdat_group): Likewise.
5397 (symtab_dissolve_same_comdat_group_list): Likewise.
5398 (dump_symtab_node): Likewise.
5399 (debug_symtab_node): Likewise.
5400 (dump_symtab_base): Likewise.
5401 (verify_symtab_node): Likewise.
5402 (verify_symtab_base): Likewise.
5403 (symtab_used_from_object_file_p): Likewise.
5404 (symtab_alias_ultimate_target): Likewise.
5405 (symtab_resolve_alias): Likewise.
5406 (fixup_same_cpp_alias_visibility): Likewise.
5407 (symtab_for_node_and_aliases): Likewise.
5408 (symtab_nonoverwritable_alias): Likewise.
5409 (availability symtab_node_availability): Likewise.
5410 (symtab_semantically_equivalent_p): Likewise.
5411 (fixup_same_cpp_alias_visibility): Likewise.
5412 (symtab_prevail_in_asm_name_hash): Likewise.
5414 (varpool): Likewise.
5415 (varpool_first_variable): Likewise.
5416 (varpool_next_variable): Likewise.
5417 (varpool_first_static_initializer): Likewise.
5418 (varpool_next_static_initializer): Likewise.
5419 (varpool_first_defined_variable): Likewise.
5420 (varpool_next_defined_variable): Likewise.
5421 (cgraph_first_defined_function): Likewise.
5422 (cgraph_next_defined_function): Likewise.
5423 (cgraph_first_function): Likewise.
5424 (cgraph_next_function): Likewise.
5425 (cgraph_first_function_with_gimple_body): Likewise.
5426 (cgraph_next_function_with_gimple_body): Likewise.
5427 (symtab_alias_target): Likewise.
5428 (symtab_real_symbol_p): Likewise.
5429 (symtab_can_be_discarded): Likewise.
5430 * cgraphbuild.c (mark_address): Likewise.
5431 (mark_load): Likewise.
5432 (mark_store): Likewise.
5433 * cgraphunit.c (decide_is_symbol_needed): Likewise.
5435 (enqueue_node): Likewise.
5436 (referred_to_p): Likewise.
5437 (cgraph_process_same_body_aliases): Likewise.
5438 (analyze_functions): Likewise.
5439 (handle_alias_pairs): Likewise.
5440 (output_weakrefs): Likewise.
5441 (compile): Likewise.
5442 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5443 * ipa-inline-analysis.c (inline_write_summary): Likewise.
5444 * ipa-prop.c (remove_described_reference): Likewise.
5445 (try_decrement_rdesc_refcount): Likewise.
5446 (ipa_edge_duplication_hook): Likewise.
5447 * ipa-ref.c (ipa_record_reference): Likewise.
5448 (ipa_maybe_record_reference): Likewise.
5449 (ipa_clone_ref): Likewise.
5450 (ipa_clone_references): Likewise.
5451 (ipa_clone_referring): Likewise.
5452 (ipa_find_reference): Likewise.
5453 (ipa_remove_stmt_references): Likewise.
5454 (ipa_clear_stmts_in_references): Likewise.
5455 * ipa-ref.h (symtab_node_base): Likewise.
5456 (ipa_ref): Likewise.
5457 (ipa_record_reference): Likewise.
5458 (ipa_maybe_record_reference): Likewise.
5459 (ipa_clone_references): Likewise.
5460 (ipa_clone_referring): Likewise.
5461 (ipa_clone_ref): Likewise.
5462 (ipa_find_reference): Likewise.
5463 (ipa_remove_stmt_references): Likewise.
5464 (ipa_clear_stmts_in_references): Likewise.
5465 * ipa-reference.c (ipa_reference_write_optimization_summary):
5467 * ipa.c (enqueue_node): Likewise.
5468 (process_references): Likewise.
5469 (walk_polymorphic_call_targets): Likewise.
5470 (symtab_remove_unreachable_nodes): Likewise.
5471 (address_taken_from_non_vtable_p): Likewise.
5472 (comdat_can_be_unshared_p_1): Likewise.
5473 (comdat_can_be_unshared_p): Likewise.
5474 (can_replace_by_local_alias): Likewise.
5475 (function_and_variable_visibility): Likewise.
5476 * is-a.h: Likewise (within example in comment).
5477 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
5478 (lto_symtab_encoder_encode): Likewise.
5479 (lto_symtab_encoder_delete_node): Likewise.
5480 (lto_symtab_encoder_in_partition_p): Likewise.
5481 (lto_set_symtab_encoder_in_partition): Likewise.
5482 (output_refs): Likewise.
5483 (compute_ltrans_boundary): Likewise.
5484 (output_symtab): Likewise.
5485 (input_node): Likewise.
5486 (input_ref): Likewise.
5487 (input_edge): Likewise.
5488 (input_cgraph_1): Likewise.
5489 (input_refs): Likewise.
5490 (output_cgraph_opt_summary): Likewise.
5491 (input_node_opt_summary): Likewise.
5492 (input_cgraph_opt_section): Likewise.
5493 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
5495 * lto-streamer-out.c (lto_output): Likewise.
5496 (output_symbol_p): Likewise.
5497 (produce_symtab): Likewise.
5498 * lto-streamer.h (lto_encoder_entry): Likewise.
5499 (lto_free_function_in_decl_state_for_node): Likewise.
5500 (lto_symtab_encoder_encode): Likewise.
5501 (lto_symtab_encoder_delete_node): Likewise.
5502 (lto_symtab_encoder_in_partition_p): Likewise.
5503 (lto_set_symtab_encoder_in_partition): Likewise.
5504 (lto_symtab_encoder_lookup): Likewise.
5505 (lsei_node): Likewise.
5506 (lto_symtab_encoder_deref): Likewise.
5507 * symtab.c (symtab_hash): Likewise.
5508 (assembler_name_hash): Likewise.
5509 (symtab_nodes): Likewise.
5510 (hash_node): Likewise.
5511 (eq_node): Likewise.
5512 (hash_node_by_assembler_name): Likewise.
5513 (eq_assembler_name): Likewise.
5514 (insert_to_assembler_name_hash): Likewise.
5515 (unlink_from_assembler_name_hash): Likewise.
5516 (symtab_prevail_in_asm_name_hash): Likewise.
5517 (symtab_register_node): Likewise.
5518 (symtab_insert_node_to_hashtable): Likewise.
5519 (symtab_unregister_node): Likewise.
5520 (symtab_get_node): Likewise.
5521 (symtab_remove_node): Likewise.
5522 (symtab_initialize_asm_name_hash): Likewise.
5523 (symtab_node_for_asm): Likewise.
5524 (symtab_add_to_same_comdat_group): Likewise.
5525 (symtab_dissolve_same_comdat_group_list): Likewise.
5526 (symtab_node_asm_name): Likewise.
5527 (symtab_node_name): Likewise.
5528 (dump_symtab_base): Likewise.
5529 (dump_symtab_node): Likewise.
5530 (dump_symtab): Likewise.
5531 (debug_symtab_node): Likewise.
5532 (verify_symtab_base): Likewise.
5533 (verify_symtab_node): Likewise.
5534 (verify_symtab): Likewise.
5535 (symtab_used_from_object_file_p): Likewise.
5536 (symtab_node_availability): Likewise.
5537 (symtab_alias_ultimate_target): Likewise.
5538 (fixup_same_cpp_alias_visibility): Likewise.
5539 (symtab_resolve_alias): Likewise.
5540 (symtab_for_node_and_aliases): Likewise.
5541 (symtab_for_node_and_aliases): Likewise.
5542 (symtab_nonoverwritable_alias_1): Likewise.
5543 (symtab_nonoverwritable_alias): Likewise.
5544 (symtab_semantically_equivalent_p): Likewise.
5545 * value-prof.c (init_node_map): Likewise.
5546 * varasm.c (find_decl): Likewise.
5547 * varpool.c (varpool_node_for_asm): Likewise.
5548 (varpool_remove_unreferenced_decls): Likewise.
5550 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5552 Manual part of renaming of symtab_node_base to symtab_node.
5554 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
5555 clashes with the preferred name for the base class.
5556 (const_symtab_node): Remove redundant typedef.
5558 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5560 * optabs.c (expand_vec_perm): Avoid vector mode punning
5561 SUBREGs in SET_DEST.
5562 * expmed.c (store_bit_field_1): Likewise.
5563 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
5564 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
5565 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
5566 * config/i386/i386.c (ix86_expand_vector_move_misalign,
5567 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
5568 ix86_expand_sse_unpack, ix86_expand_args_builtin,
5569 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
5570 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
5571 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
5572 expand_vec_perm_vpshufb2_vpermq,
5573 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
5574 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
5575 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
5576 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
5579 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
5581 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
5582 Use gcc_unreachable for unhandled modes. Do not check results of
5583 expand_simple_binop. If not expanded to target, move the result.
5585 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5586 Shiva Chen <shiva0217@gmail.com>
5588 * config.gcc (nds32*-*-*): Add nds32 target.
5589 * config/nds32/nds32.c: New file.
5590 * config/nds32/nds32.h: New file.
5591 * config/nds32/nds32.md: New file.
5592 * config/nds32/constants.md: New file.
5593 * config/nds32/constraints.md: New file.
5594 * config/nds32/iterators.md: New file.
5595 * config/nds32/nds32-doubleword.md: New file.
5596 * config/nds32/nds32-intrinsic.md: New file.
5597 * config/nds32/nds32_intrinsic.h: New file.
5598 * config/nds32/nds32-modes.def: New file.
5599 * config/nds32/nds32-multiple.md: New file.
5600 * config/nds32/nds32.opt: New file.
5601 * config/nds32/nds32-opts.h: New file.
5602 * config/nds32/nds32-protos.h: New file.
5603 * config/nds32/nds32-peephole2.md: New file.
5604 * config/nds32/pipelines.md: New file.
5605 * config/nds32/predicates.md: New file.
5606 * config/nds32/t-mlibs: New file.
5607 * common/config/nds32: New directory and files.
5609 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
5610 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
5611 * doc/install.texi (Cross-Compiler-Specific Options): Document
5612 --with-nds32-lib for nds32 target.
5613 * doc/extend.texi (Function Attributes, Target Builtins): Document
5614 nds32 specific attributes.
5616 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
5618 * lra-constraints (process_alt_operands): Use the result
5619 elimination register for operand when matching constraints.
5621 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5623 * tree-vrp.c (maybe_set_nonzero_bits): New function.
5624 (remove_range_assertions): Call it.
5626 * tree.c (tree_ctz): New function.
5627 * tree.h (tree_ctz): New prototype.
5628 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
5629 first argument from tree to const_tree.
5630 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
5631 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
5632 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
5634 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
5635 * tree-vect-loop.c (vect_analyze_loop_operations,
5636 vect_transform_loop): Don't force scalar loop for bound just because
5637 number of iterations is unknown, only do it if it is not known to be
5638 a multiple of vectorization_factor.
5639 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
5641 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
5642 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
5643 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
5644 (set_nonzero_bits, get_nonzero_bits): New prototypes.
5645 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
5646 a default def isn't partially constant.
5647 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
5648 is known to be partially zero.
5649 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
5650 to see if a default def isn't partially constant.
5651 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
5652 creation of a range, if VR_RANGE, try to improve nonzero_bits from
5654 (set_nonzero_bits, get_nonzero_bits): New functions.
5656 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
5657 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
5658 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
5659 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
5660 uses but in the condition and ASSERT_EXPR and the other successor of
5661 the predecessor bb is __builtin_unreachable (), set_range_info of the
5662 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
5664 2013-10-31 Martin Jambor <mjambor@suse.cz>
5666 PR rtl-optimization/58934
5668 2013-10-30 Martin Jambor <mjambor@suse.cz>
5669 PR rtl-optimization/10474
5670 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5672 (interesting_dest_for_shprep): New function.
5673 (split_live_ranges_for_shrink_wrap): Likewise.
5674 (ira): Calculate dominance info and df analysis. Call
5675 split_live_ranges_for_shrink_wrap.
5677 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5678 Yury Gribov <y.gribov@samsung.com>
5681 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
5682 shadow pointer to avoid clobbering the main one.
5684 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5686 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
5688 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5691 * ira-color.c (update_costs_from_copies): Add new parameter. Use
5692 it for calling update_costs_from_allocno.
5693 (assign_hard_reg): Call restore_costs_from_copies only for
5694 !retry_p. Pass new argument to update_costs_from_copies.
5695 (color_pass): Pass new argument to update_costs_from_copies.
5696 (ira_mark_allocation_change): Ditto.
5698 2013-10-30 Sharad Singhai <singhai@google.com>
5701 * opts.c (common_handle_option): Remove deprecated option
5702 -ftree-vectorizer-verbose.
5703 * doc/invoke.texi (Debugging Options): Ditto.
5704 * opts-global.c (handle_common_deferred_options): Ditto.
5705 (dump_remap_tree_vectorizer_verbose): Delete.
5706 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
5708 2013-10-30 DJ Delorie <dj@redhat.com>
5710 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
5711 that take no arguments.
5713 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
5716 * reload1.c (update_eliminables_and_spill): New function, broken
5718 (reload): Use it. Check for frame size change after frame size
5719 alignment, and call update_eliminables_and_spill first if continue-ing.
5721 2013-10-30 Cong Hou <congh@google.com>
5724 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
5725 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
5726 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
5728 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
5730 PR rtl-optimization/58369
5731 * reload1.c (compute_reload_subreg_offset): New function.
5732 (choose_reload_regs): Use it to pass endian-correct
5733 offset to subreg_regno_offset.
5735 2013-10-30 Tobias Burnus <burnus@net-b.de>
5738 * tree-cfg.c (replace_loop_annotate): Replace warning by
5741 2013-10-30 Jason Merrill <jason@redhat.com>
5743 * configure.ac (loose_warn): Add -Wno-format if
5744 --disable-build-format-warnings.
5746 2013-10-30 David Malcolm <dmalcolm@redhat.com>
5748 * cgraphunit.c (analyze_functions): Split symtab_node declarations
5749 onto multiple lines to make things easier for rename_symtab.py.
5751 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
5752 (symtab_semantically_equivalent_p): Likewise.
5754 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5757 * lra.c (check_rtl): Remove address check before LRA work.
5759 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
5761 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
5762 POINTER_PLUS_EXPR in the defining statement.
5764 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5766 * regmove.c: Remove.
5767 * tree-pass.h (make_pass_regmove): Remove.
5768 * timevar.def (TV_REGMOVE): Remove.
5769 * passes.def (pass_regmove): Remove.
5770 * opts.c (default_options_table): Remove entry for regmove.
5771 * doc/passes.texi: Remove regmove pass description.
5772 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
5774 (-fdump-rtl-regmove): Ditto.
5775 * common.opt (foptimize-register-move, fregmove): Ignore.
5776 * Makefile.in (OBJS): Remove regmove.o.
5777 * regmove.c: Remove.
5778 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
5780 (struct ira_allocno) New member allocno_prefs.
5781 (ALLOCNO_PREFS): New macro.
5782 (ira_prefs, ira_prefs_num): New external vars.
5783 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
5784 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
5785 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
5787 (ira_add_allocno_copy_to_list): Remove prototype.
5788 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
5789 (ira_pref_iterator): New type.
5790 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
5791 (FOR_EACH_PREF): New macro.
5792 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
5793 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
5795 (ira_setup_alts): New function.
5796 (decrease_live_ranges_number): New function.
5797 (ira): Call the above function.
5798 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
5799 (ira_create_allocno): Initialize allocno prefs.
5800 (pref_pool, pref_vec): New static vars.
5801 (initiate_prefs, find_allocno_pref, ira_create_pref): New
5803 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
5804 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
5805 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
5806 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
5807 (ira_add_allocno_copy_to_list): Make static. Rename to
5808 add_allocno_copy_to_list.
5809 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
5810 swap_allocno_copy_ends_if_necessary.
5811 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
5812 ira_remove_allocno_prefs.
5813 (ira_flattening): Ditto.
5814 (ira_build): Call initiate_prefs, print_prefs.
5815 (ira_destroy): Call finish_prefs.
5816 * ira-color.c (struct update_cost_record): New.
5817 (struct allocno_color_data): Add new member update_cost_records.
5818 (update_cost_record_pool): New static var.
5819 (init_update_cost_records, get_update_cost_record): New functions.
5820 (free_update_cost_record_list, finish_update_cost_records): Ditto.
5821 (struct update_cost_queue_elem): Add member from.
5822 (initiate_cost_update): Call init_update_cost_records.
5823 (finish_cost_update): Call finish_update_cost_records.
5824 (queue_update_cost, get_next_update_cost): Add new param from.
5825 (Update_allocno_cost, update_costs_from_allocno): New functions.
5826 (update_costs_from_prefs): Ditto.
5827 (update_copy_costs): Rename to update_costs_from_copies.
5828 (restore_costs_from_copies): New function.
5829 (update_conflict_hard_regno_costs): Don't go back.
5830 (assign_hard_reg): Call restore_costs_from_copies. Add printing
5832 (pop_allocnos): Add priniting more debug info.
5833 (color_allocnos): Remove prefs for conflicting hard regs.
5834 Call update_costs_from_prefs.
5835 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
5836 (get_dup_num): Rename, modify, and move to ira.c
5837 (process_regs_for_copy): Add prefs.
5838 (add_insn_allocno_copies): Put src as first arg of
5839 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
5840 * ira-costs.c (record_reg_classes): Modify and move code into
5841 record_operands_costs.
5842 (find_costs_and_classes): Create prefs for the hard reg of small
5844 (process_bb_node_for_hard_reg_moves): Add prefs.
5846 2013-10-30 Richard Biener <rguenther@suse.de>
5849 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
5850 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
5852 (pre_and_rev_post_order_compute): ... which now wraps it.
5853 * graph.c (draw_cfg_nodes_no_loops): Use
5854 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
5857 2013-10-30 Christian Bruel <christian.bruel@st.com>
5859 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
5860 (sh_expand_cmpstr): Handle known align and schedule improvements.
5861 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
5862 * config/sh/sh.md (cmpstrnsi): New pattern.
5864 2013-10-30 Martin Jambor <mjambor@suse.cz>
5866 PR rtl-optimization/10474
5867 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5869 (interesting_dest_for_shprep): New function.
5870 (split_live_ranges_for_shrink_wrap): Likewise.
5871 (ira): Calculate dominance info and df analysis. Call
5872 split_live_ranges_for_shrink_wrap.
5874 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5877 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
5879 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5881 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
5882 * tree.h (POINTER_BOUNDS_P): New.
5883 (BOUNDED_TYPE_P): New.
5885 (pointer_bounds_type_node): New.
5886 * tree.c (build_common_tree_nodes): Initialize
5887 pointer_bounds_type_node.
5888 * gimple.h (gimple_call_get_nobnd_arg_index): New.
5889 (gimple_call_num_nobnd_args): New.
5890 (gimple_call_nobnd_arg): New.
5891 (gimple_return_retbnd): New.
5892 (gimple_return_set_retbnd): New
5893 * gimple.c (gimple_build_return): Increase number of ops
5894 for return statement.
5895 (gimple_call_get_nobnd_arg_index): New.
5896 * gimple-pretty-print.c (dump_gimple_return): Print second op.
5898 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5900 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
5901 with "chkp ctor" and "bnd_legacy" attributes.
5902 * gimplify.c (gimplify_init_constructor): Avoid infinite
5903 loop during gimplification of bounds initializer.
5905 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5907 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
5908 (handle_bnd_legacy): New.
5909 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
5910 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
5913 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
5915 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
5916 (BT_FN_PTR_CONST_PTR): New.
5917 (BT_FN_CONST_PTR_CONST_PTR): New.
5918 (BT_FN_PTR_CONST_PTR_SIZE): New.
5919 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
5920 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
5921 (BT_FN_VOID_CONST_PTR_SIZE): New.
5922 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
5923 * chkp-builtins.def: New.
5924 * builtins.def: include chkp-builtins.def.
5925 (DEF_CHKP_BUILTIN): New.
5926 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
5927 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
5928 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
5929 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
5930 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
5931 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
5932 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
5933 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
5934 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
5935 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
5936 * common.opt (fcheck-pointer-bounds): New.
5937 * toplev.c (process_options): Check Pointer Bounds Checker is
5939 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
5941 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5943 * target.def (builtin_chkp_function): New.
5944 (chkp_bound_type): New.
5945 (chkp_bound_mode): New.
5946 (fn_abi_va_list_bounds_size): New.
5947 (load_bounds_for_arg): New.
5948 (store_bounds_for_arg): New.
5949 * targhooks.h (default_load_bounds_for_arg): New.
5950 (default_store_bounds_for_arg): New.
5951 (default_fn_abi_va_list_bounds_size): New.
5952 (default_chkp_bound_type): New.
5953 (default_chkp_bound_mode): New.
5954 (default_builtin_chkp_function): New.
5955 * targhooks.c (default_load_bounds_for_arg): New.
5956 (default_store_bounds_for_arg): New.
5957 (default_fn_abi_va_list_bounds_size): New.
5958 (default_chkp_bound_type): New.
5959 (default_chkp_bound_mode); New.
5960 (default_builtin_chkp_function): New.
5961 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
5962 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
5963 (TARGET_STORE_BOUNDS_FOR_ARG): New.
5964 (TARGET_BUILTIN_CHKP_FUNCTION): New.
5965 (TARGET_CHKP_BOUND_TYPE): New.
5966 (TARGET_CHKP_BOUND_MODE): New.
5967 * doc/tm.texi: Regenerated.
5968 * langhooks.h (lang_hooks): Add chkp_supported field.
5969 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
5970 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
5972 2013-10-29 Andrew Pinski <apinski@cavium.com>
5974 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
5975 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
5976 fails, combining the branches anyways.
5977 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
5978 increases the number of combinings.
5979 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
5981 2013-10-29 Mike Stump <mikestump@comcast.net>
5983 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
5984 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
5985 (make_vector_mode): Increase namebuf to 16.
5986 (emit_insn_modes_h): When processing BImode, don't
5987 also match partial int modes.
5988 (emit_class_narrowest_mode): Likewise.
5990 * config/bfin/bfin-modes.def: Add precision to PDI.
5991 * config/m32c/m32c-modes.def: Add precision to PSI.
5992 * config/msp430/msp430-modes.def: Add precision to PSI.
5993 * config/rs6000/rs6000-modes.def: Add precision to PTI.
5994 * config/sh/sh-modes.def: Add precision to PSI and PDI.
5996 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
5999 * config/sh/sh.md (*addc): Rename existing variations to ...
6000 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
6001 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
6002 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
6003 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
6005 2013-10-29 Teresa Johnson <tejohnson@google.com>
6008 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
6009 insanities when updating probabilities.
6011 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6013 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
6014 prettyprinter for cgraph_node to reflect the conversion of the
6015 symtable types to a C++ class hierarchy: it now *is* a
6016 symtab_node_base, rather than having one (named "symbol").
6018 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6020 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
6021 __cilkrts_pop_frame. If matched, then return true for built-in
6023 (expand_builtin): Added BUILT_IN_CILK_DETACH and
6024 BUILT_IN_CILK_POP_FRAME case.
6025 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
6026 (lhs_cilk_detect_spawn): Likewise.
6027 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
6028 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
6029 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
6030 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
6031 (LANG_HOOKS_CILKPLUS): Likewise.
6032 * tree.h (CILK_SPAWN_FN): Likewise.
6033 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
6034 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
6035 (OBJS): Added cilk-common.o.
6036 (BUILTINS_DEF): Added cilk-builtins.def.
6037 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
6038 (lhd_cilk_detect_spawn): Likewise.
6039 * langhooks.h (lang_hooks_for_cilkplus): New struct.
6040 (struct lang_hooks): Added new field called "cilkplus."
6041 * cilk-common.c: New file.
6043 * cilk-builtins.def: Likewise.
6044 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
6045 "__cilk" macro and set it to 200.
6046 * function.h (struct function::cilk_frame_decl): New field.
6047 (struct function::is_cilk_function): Likewise.
6048 (struct function::calls_cilk_spawn): Likewise.
6049 * gimplify.c (gimplify_call_expr): Added a check if the function call
6050 being gimplified is a spawn detach point. If so, then add pop_frame
6051 and detach function calls.
6052 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
6053 for gimplifying _Cilk_spawn and _Cilk_sync statements.
6054 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
6055 function. If so, added a _Cilk_sync and gimplified it.
6056 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
6057 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
6058 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
6060 (can_inline_edge_p): Prevent inling of spawnee function.
6061 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
6062 for functions that use Cilk keywords.
6063 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
6064 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
6065 CILK_SYNC_STMT cases.
6066 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
6068 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
6069 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
6070 * passes.texi (Cilk Keywords): New section that describes the compiler
6071 code changes for handling Cilk Keywords.
6073 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6075 Patch autogenerated by refactor_symtab.py from
6076 https://github.com/davidmalcolm/gcc-refactoring-scripts
6077 revision 58bb219cc090b2f4516a9297d868c245495ee622
6079 * asan.c (asan_finish_file): Update for conversion of symtab types to
6080 a true class hierarchy.
6081 * cfgexpand.c (estimated_stack_frame_size): Likewise.
6082 * cgraph.c (cgraph_get_body): Likewise.
6083 (cgraph_get_create_real_symbol_node): Likewise.
6084 (verify_cgraph_node): Likewise.
6085 (verify_edge_corresponds_to_fndecl): Likewise.
6086 (verify_edge_count_and_frequency): Likewise.
6087 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
6088 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
6089 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
6090 (cgraph_node_cannot_return): Likewise.
6091 (cgraph_set_pure_flag_1): Likewise.
6092 (cgraph_set_const_flag_1): Likewise.
6093 (cgraph_set_nothrow_flag_1): Likewise.
6094 (cgraph_make_node_local_1): Likewise.
6095 (cgraph_for_node_and_aliases): Likewise.
6096 (cgraph_for_node_thunks_and_aliases): Likewise.
6097 (cgraph_node_can_be_local_p): Likewise.
6098 (cgraph_node_cannot_be_local_p_1): Likewise.
6099 (cgraph_function_body_availability): Likewise.
6100 (dump_cgraph_node): Likewise.
6101 (cgraph_rtl_info): Likewise.
6102 (cgraph_mark_address_taken_node): Likewise.
6103 (cgraph_remove_node): Likewise.
6104 (cgraph_release_function_body): Likewise.
6105 (cgraph_update_edges_for_call_stmt_node): Likewise.
6106 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
6107 (cgraph_make_edge_direct): Likewise.
6108 (cgraph_resolve_speculation): Likewise.
6109 (cgraph_speculative_call_info): Likewise.
6110 (cgraph_turn_edge_to_speculative): Likewise.
6111 (cgraph_create_edge_1): Likewise.
6112 (cgraph_set_call_stmt): Likewise.
6113 (cgraph_node_for_asm): Likewise.
6114 (cgraph_add_thunk): Likewise.
6115 (cgraph_same_body_alias): Likewise.
6116 (cgraph_create_function_alias): Likewise.
6117 (cgraph_create_node): Likewise.
6118 (cgraph_create_empty_node): Likewise.
6119 (record_function_versions): Likewise.
6120 (used_from_object_file_p): Likewise.
6121 * cgraph.h (symtab_can_be_discarded): Likewise.
6122 (symtab_real_symbol_p): Likewise.
6123 (cgraph_mark_force_output_node): Likewise.
6124 (cgraph_edge_recursive_p): Likewise.
6125 (symtab_alias_target): Likewise.
6126 (varpool_all_refs_explicit_p): Likewise.
6127 (varpool_can_remove_if_no_refs): Likewise.
6128 (cgraph_only_called_directly_or_aliased_p): Likewise.
6129 (cgraph_next_function_with_gimple_body): Likewise.
6130 (cgraph_first_function_with_gimple_body): Likewise.
6131 (cgraph_function_with_gimple_body_p): Likewise.
6132 (cgraph_next_function): Likewise.
6133 (cgraph_first_function): Likewise.
6134 (cgraph_next_defined_function): Likewise.
6135 (cgraph_first_defined_function): Likewise.
6136 (varpool_next_defined_variable): Likewise.
6137 (varpool_first_defined_variable): Likewise.
6138 (varpool_next_static_initializer): Likewise.
6139 (varpool_first_static_initializer): Likewise.
6140 (varpool_next_variable): Likewise.
6141 (varpool_first_variable): Likewise.
6142 (varpool_node_name): Likewise.
6143 (varpool): Likewise.
6145 (is_a_helper <varpool_node>::test): Likewise.
6146 (is_a_helper <cgraph_node>::test): Likewise.
6147 (varpool_variable_node): Likewise.
6148 (cgraph_function_or_thunk_node): Likewise.
6149 (varpool_alias_target): Likewise.
6150 (cgraph_alias_target): Likewise.
6151 (cgraph_node_name): Likewise.
6152 (varpool_node_asm_name): Likewise.
6153 (cgraph_node_asm_name): Likewise.
6154 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
6155 (cgraph_rebuild_references): Likewise.
6156 (rebuild_cgraph_edges): Likewise.
6157 (record_eh_tables): Likewise.
6158 (build_cgraph_edges): Likewise.
6159 (mark_store): Likewise.
6160 (mark_load): Likewise.
6161 (mark_address): Likewise.
6162 (record_type_list): Likewise.
6163 (record_reference): Likewise.
6164 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
6165 (cgraph_materialize_clone): Likewise.
6166 (cgraph_function_versioning): Likewise.
6167 (cgraph_copy_node_for_versioning): Likewise.
6168 (update_call_expr): Likewise.
6169 (cgraph_find_replacement_node): Likewise.
6170 (cgraph_create_virtual_clone): Likewise.
6171 (cgraph_clone_node): Likewise.
6172 * cgraphunit.c (compile): Likewise.
6173 (output_weakrefs): Likewise.
6174 (output_in_order): Likewise.
6175 (expand_function): Likewise.
6176 (assemble_thunks_and_aliases): Likewise.
6177 (expand_thunk): Likewise.
6178 (mark_functions_to_output): Likewise.
6179 (handle_alias_pairs): Likewise.
6180 (analyze_functions): Likewise.
6181 (walk_polymorphic_call_targets): Likewise.
6182 (varpool_finalize_decl): Likewise.
6183 (process_function_and_variable_attributes): Likewise.
6184 (cgraph_process_same_body_aliases): Likewise.
6185 (analyze_function): Likewise.
6186 (cgraph_add_new_function): Likewise.
6187 (cgraph_finalize_function): Likewise.
6188 (referred_to_p): Likewise.
6189 (cgraph_reset_node): Likewise.
6190 (cgraph_process_new_functions): Likewise.
6191 (enqueue_node): Likewise.
6192 (decide_is_symbol_needed): Likewise.
6193 * coverage.c (coverage_compute_profile_id): Likewise.
6194 * dbxout.c (dbxout_expand_expr): Likewise.
6195 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
6196 (reference_to_unused): Likewise.
6197 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6198 * gimplify.c (unvisit_body): Likewise.
6199 (unshare_body): Likewise.
6200 * ipa-cp.c (ipcp_generate_summary): Likewise.
6201 (ipcp_decision_stage): Likewise.
6202 (identify_dead_nodes): Likewise.
6203 (decide_whether_version_node): Likewise.
6204 (decide_about_value): Likewise.
6205 (perhaps_add_new_callers): Likewise.
6206 (create_specialized_node): Likewise.
6207 (update_profiling_info): Likewise.
6208 (ipcp_propagate_stage): Likewise.
6209 (estimate_local_effects): Likewise.
6210 (good_cloning_opportunity_p): Likewise.
6211 (devirtualization_time_bonus): Likewise.
6212 (propagate_constants_accross_call): Likewise.
6213 (initialize_node_lattices): Likewise.
6214 (ipcp_cloning_candidate_p): Likewise.
6215 (determine_versionability): Likewise.
6216 (print_all_lattices): Likewise.
6217 (print_lattice): Likewise.
6218 (ipcp_discover_new_direct_edges): Likewise.
6219 * ipa-devirt.c (ipa_devirt): Likewise.
6220 (likely_target_p): Likewise.
6221 (update_type_inheritance_graph): Likewise.
6222 (possible_polymorphic_call_target_p): Likewise.
6223 (dump_possible_polymorphic_call_targets): Likewise.
6224 (devirt_variable_node_removal_hook): Likewise.
6225 (record_binfo): Likewise.
6226 (maybe_record_node): Likewise.
6227 (build_type_inheritance_graph): Likewise.
6228 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6229 (inline_generate_summary): Likewise.
6230 (inline_analyze_function): Likewise.
6231 (do_estimate_growth): Likewise.
6232 (simple_edge_hints): Likewise.
6233 (estimate_node_size_and_time): Likewise.
6234 (estimate_edge_devirt_benefit): Likewise.
6235 (compute_inline_parameters): Likewise.
6236 (estimate_function_body_sizes): Likewise.
6237 (compute_bb_predicates): Likewise.
6238 (initialize_inline_failed): Likewise.
6239 (dump_inline_summary): Likewise.
6240 (dump_inline_edge_summary): Likewise.
6241 * ipa-inline-transform.c (inline_transform): Likewise.
6242 (preserve_function_body_p): Likewise.
6243 (save_inline_function_body): Likewise.
6244 (inline_call): Likewise.
6245 (clone_inlined_nodes): Likewise.
6246 (can_remove_node_now_p): Likewise.
6247 (can_remove_node_now_p_1): Likewise.
6248 * ipa-inline.c (early_inliner): Likewise.
6249 (early_inline_small_functions): Likewise.
6250 (inline_always_inline_functions): Likewise.
6251 (ipa_inline): Likewise.
6252 (flatten_function): Likewise.
6253 (inline_small_functions): Likewise.
6254 (speculation_useful_p): Likewise.
6255 (recursive_inlining): Likewise.
6256 (update_caller_keys): Likewise.
6257 (reset_edge_caches): Likewise.
6258 (update_edge_key): Likewise.
6259 (edge_badness): Likewise.
6260 (relative_time_benefit): Likewise.
6261 (want_inline_self_recursive_call_p): Likewise.
6262 (want_inline_small_function_p): Likewise.
6263 (want_early_inline_function_p): Likewise.
6264 (num_calls): Likewise.
6265 (can_early_inline_edge_p): Likewise.
6266 (can_inline_edge_p): Likewise.
6267 (report_inline_failed_reason): Likewise.
6268 * ipa-profile.c (ipa_profile): Likewise.
6269 (ipa_propagate_frequency): Likewise.
6270 (ipa_propagate_frequency_1): Likewise.
6271 (ipa_profile_generate_summary): Likewise.
6272 * ipa-prop.c (ipcp_transform_function): Likewise.
6273 (read_replacements_section): Likewise.
6274 (ipa_prop_read_section): Likewise.
6275 (ipa_modify_call_arguments): Likewise.
6276 (ipa_print_node_params): Likewise.
6277 (propagate_controlled_uses): Likewise.
6278 (update_indirect_edges_after_inlining): Likewise.
6279 (remove_described_reference): Likewise.
6280 (ipa_make_edge_direct_to_target): Likewise.
6281 (ipa_analyze_node): Likewise.
6282 (ipa_analyze_params_uses): Likewise.
6283 (ipa_compute_jump_functions): Likewise.
6284 (ipa_get_callee_param_type): Likewise.
6285 (ipa_print_node_jump_functions): Likewise.
6286 (ipa_initialize_node_params): Likewise.
6287 (ipa_populate_param_decls): Likewise.
6288 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
6289 (write_agg_replacement_chain): Likewise.
6290 (ipa_write_node_info): Likewise.
6291 (ipa_edge_duplication_hook): Likewise.
6292 (try_decrement_rdesc_refcount): Likewise.
6293 * ipa-pure-const.c (propagate_nothrow): Likewise.
6294 (propagate_pure_const): Likewise.
6295 (pure_const_read_summary): Likewise.
6296 (pure_const_write_summary): Likewise.
6297 (analyze_function): Likewise.
6298 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
6299 (ipa_ref_referring_ref_list): Likewise.
6300 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
6301 (ipa_remove_stmt_references): Likewise.
6302 (ipa_find_reference): Likewise.
6303 (ipa_dump_referring): Likewise.
6304 (ipa_dump_references): Likewise.
6305 (ipa_record_reference): Likewise.
6306 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
6307 (ipa_reference_write_optimization_summary): Likewise.
6308 (write_node_summary_p): Likewise.
6309 (propagate): Likewise.
6310 (read_write_all_from_decl): Likewise.
6311 (generate_summary): Likewise.
6312 (analyze_function): Likewise.
6313 (propagate_bits): Likewise.
6314 (ipa_reference_get_not_written_global): Likewise.
6315 (ipa_reference_get_not_read_global): Likewise.
6316 * ipa-split.c (execute_split_functions): Likewise.
6317 (split_function): Likewise.
6318 * ipa-utils.c (ipa_merge_profiles): Likewise.
6319 (dump_cgraph_node_set): Likewise.
6320 (ipa_reverse_postorder): Likewise.
6321 (ipa_edge_within_scc): Likewise.
6322 (ipa_get_nodes_in_cycle): Likewise.
6323 (ipa_free_postorder_info): Likewise.
6324 (ipa_reduced_postorder): Likewise.
6325 (searchc): Likewise.
6326 (recursive_call_p): Likewise.
6327 * ipa.c (ipa_cdtor_merge): Likewise.
6328 (record_cdtor_fn): Likewise.
6329 (function_and_variable_visibility): Likewise.
6330 (varpool_externally_visible_p): Likewise.
6331 (cgraph_externally_visible_p): Likewise.
6332 (comdat_can_be_unshared_p): Likewise.
6333 (comdat_can_be_unshared_p_1): Likewise.
6334 (address_taken_from_non_vtable_p): Likewise.
6335 (ipa_discover_readonly_nonaddressable_vars): Likewise.
6336 (symtab_remove_unreachable_nodes): Likewise.
6337 (walk_polymorphic_call_targets): Likewise.
6338 (process_references): Likewise.
6339 (enqueue_node): Likewise.
6340 (has_addr_references_p): Likewise.
6341 (cgraph_non_local_node_p_1): Likewise.
6342 * is-a.h (varpool_analyze_node): Likewise.
6343 * lto-cgraph.c (input_symtab): Likewise.
6344 (merge_profile_summaries): Likewise.
6345 (input_cgraph_1): Likewise.
6346 (input_edge): Likewise.
6347 (input_varpool_node): Likewise.
6348 (input_node): Likewise.
6349 (input_overwrite_node): Likewise.
6350 (compute_ltrans_boundary): Likewise.
6351 (output_refs): Likewise.
6352 (lto_output_varpool_node): Likewise.
6353 (lto_output_node): Likewise.
6354 (reachable_from_other_partition_p): Likewise.
6355 (referenced_from_other_partition_p): Likewise.
6356 (lto_output_edge): Likewise.
6357 (output_node_opt_summary): Likewise.
6358 (add_node_to): Likewise.
6359 (reachable_from_this_partition_p): Likewise.
6360 (lto_set_symtab_encoder_in_partition): Likewise.
6361 (lto_symtab_encoder_in_partition_p): Likewise.
6362 (lto_set_symtab_encoder_encode_initializer): Likewise.
6363 (lto_symtab_encoder_encode_initializer_p): Likewise.
6364 (lto_set_symtab_encoder_encode_body): Likewise.
6365 (lto_symtab_encoder_encode_body_p): Likewise.
6366 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6368 * lto-streamer-in.c (lto_read_body): Likewise.
6369 (fixup_call_stmt_edges): Likewise.
6370 (fixup_call_stmt_edges_1): Likewise.
6371 * lto-streamer-out.c (produce_symtab): Likewise.
6372 (output_symbol_p): Likewise.
6373 (write_symbol): Likewise.
6374 (lto_output): Likewise.
6375 (copy_function): Likewise.
6376 (output_function): Likewise.
6377 * passes.c (function_called_by_processed_nodes_p): Likewise.
6378 (ipa_write_optimization_summaries): Likewise.
6379 (ipa_write_summaries): Likewise.
6380 (do_per_function_toporder): Likewise.
6381 (do_per_function): Likewise.
6382 (dump_passes): Likewise.
6383 * symtab.c (symtab_semantically_equivalent_p): Likewise.
6384 (symtab_nonoverwritable_alias): Likewise.
6385 (symtab_nonoverwritable_alias_1): Likewise.
6386 (symtab_for_node_and_aliases): Likewise.
6387 (symtab_resolve_alias): Likewise.
6388 (fixup_same_cpp_alias_visibility): Likewise.
6389 (symtab_alias_ultimate_target): Likewise.
6390 (symtab_used_from_object_file_p): Likewise.
6391 (verify_symtab_base): Likewise.
6392 (dump_symtab_base): Likewise.
6393 (symtab_node_name): Likewise.
6394 (symtab_node_asm_name): Likewise.
6395 (symtab_dissolve_same_comdat_group_list): Likewise.
6396 (symtab_add_to_same_comdat_group): Likewise.
6397 (symtab_unregister_node): Likewise.
6398 (symtab_insert_node_to_hashtable): Likewise.
6399 (symtab_register_node): Likewise.
6400 (unlink_from_assembler_name_hash): Likewise.
6401 (insert_to_assembler_name_hash): Likewise.
6402 (eq_assembler_name): Likewise.
6403 (hash_node_by_assembler_name): Likewise.
6404 (eq_node): Likewise.
6405 (hash_node): Likewise.
6406 * toplev.c (wrapup_global_declaration_2): Likewise.
6407 * trans-mem.c (ipa_tm_execute): Likewise.
6408 (ipa_tm_transform_clone): Likewise.
6409 (ipa_tm_transform_transaction): Likewise.
6410 (ipa_tm_transform_calls_redirect): Likewise.
6411 (ipa_tm_insert_gettmclone_call): Likewise.
6412 (ipa_tm_insert_irr_call): Likewise.
6413 (ipa_tm_create_version): Likewise.
6414 (ipa_tm_create_version_alias): Likewise.
6415 (ipa_tm_mark_forced_by_abi_node): Likewise.
6416 (ipa_tm_mark_force_output_node): Likewise.
6417 (ipa_tm_diagnose_tm_safe): Likewise.
6418 (ipa_tm_mayenterirr_function): Likewise.
6419 (ipa_tm_scan_irr_function): Likewise.
6420 (ipa_tm_note_irrevocable): Likewise.
6421 (ipa_tm_scan_calls_clone): Likewise.
6422 (get_cg_data): Likewise.
6423 * tree-eh.c (tree_could_trap_p): Likewise.
6424 * tree-emutls.c (ipa_lower_emutls): Likewise.
6425 (create_emultls_var): Likewise.
6426 (lower_emutls_function_body): Likewise.
6427 (gen_emutls_addr): Likewise.
6428 (emutls_decl): Likewise.
6429 (new_emutls_decl): Likewise.
6430 * tree-inline.c (tree_function_versioning): Likewise.
6431 (optimize_inline_calls): Likewise.
6432 (expand_call_inline): Likewise.
6433 (estimate_num_insns): Likewise.
6434 (copy_bb): Likewise.
6435 (delete_unreachable_blocks_update_callgraph): Likewise.
6436 * tree-nested.c (gimplify_all_functions): Likewise.
6437 (create_nesting_tree): Likewise.
6438 (check_for_nested_with_variably_modified): Likewise.
6439 * tree-pretty-print.c (dump_function_header): Likewise.
6440 * tree-profile.c (tree_profiling): Likewise.
6441 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
6442 (modify_function): Likewise.
6443 (convert_callers): Likewise.
6444 (convert_callers_for_node): Likewise.
6445 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
6446 (associate_varinfo_to_alias): Likewise.
6447 (create_variable_info_for): Likewise.
6448 (get_constraint_for_ssa_var): Likewise.
6449 * tree-vectorizer.c (increase_alignment): Likewise.
6450 * tree.c (find_decls_types_in_var): Likewise.
6451 (find_decls_types_in_node): Likewise.
6452 (free_lang_data_in_decl): Likewise.
6453 * value-prof.c (gimple_ic_transform): Likewise.
6454 (gimple_ic): Likewise.
6455 (check_ic_target): Likewise.
6456 (init_node_map): Likewise.
6457 * varasm.c (decl_binds_to_current_def_p): Likewise.
6458 (default_binds_local_p_1): Likewise.
6459 (dump_tm_clone_pairs): Likewise.
6460 (assemble_alias): Likewise.
6461 (find_decl): Likewise.
6462 (mark_decl_referenced): Likewise.
6463 * varpool.c (varpool_for_node_and_aliases): Likewise.
6464 (varpool_extra_name_alias): Likewise.
6465 (varpool_create_variable_alias): Likewise.
6466 (add_new_static_var): Likewise.
6467 (varpool_finalize_named_section_flags): Likewise.
6468 (varpool_remove_unreferenced_decls): Likewise.
6469 (enqueue_node): Likewise.
6470 (varpool_assemble_decl): Likewise.
6471 (assemble_aliases): Likewise.
6472 (varpool_analyze_node): Likewise.
6473 (cgraph_variable_initializer_availability): Likewise.
6474 (varpool_add_new_variable): Likewise.
6475 (ctor_for_folding): Likewise.
6476 (dump_varpool_node): Likewise.
6477 (varpool_remove_initializer): Likewise.
6478 (varpool_remove_node): Likewise.
6479 (varpool_node_for_decl): Likewise.
6480 (varpool_create_empty_node): Likewise.
6481 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
6482 (ix86_get_function_versions_dispatcher): Likewise.
6484 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6486 * cgraph.h (symtab_node_base): Convert to a class;
6487 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
6488 chain_next/prev from symtab_node_def.
6489 (cgraph_node): Inherit from symtab_node; add GTY option
6490 tag ("SYMTAB_FUNCTION").
6491 (varpool_node): Inherit from symtab_node; add GTY option
6492 tag ("SYMTAB_VARIABLE").
6493 (symtab_node_def): Remove.
6494 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
6495 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
6496 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
6497 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
6499 * ipa-ref.h (symtab_node_def): Drop.
6500 (symtab_node): Change underlying type from symtab_node_def to
6502 (const_symtab_node): Likwise.
6504 * is-a.h: Update examples in comment.
6506 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
6507 (assembler_name_hash): Likewise.
6509 2013-10-29 Martin Liska <marxin.liska@gmail.com>
6511 * doc/tree-ssa.texi (gimple_phi_result): Document.
6512 (gimple_phi_num_args, gimple_phi_arg): Likewise.
6513 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
6514 (PHI_RESULT, PHI_NUM_ARGS): Remove.
6515 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
6517 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6519 * expr.h: Revert change and include tree-core.h.
6520 * rtl.h: Revert change and don't include tree-core.h.
6522 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6524 * config/darwin.c: Include gimple.h.
6525 * config/i386/winnt.c: Likewise.
6527 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
6529 PR tree-optimization/19831
6530 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
6532 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6534 * tree-outof-ssa.h: Remove include files.
6535 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
6537 * tree-ssa-coalesce.c: Likewise.
6538 * cfgexpand.c: Likewise.
6539 * tree-ssa-ter.c: Likewise.
6540 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
6541 * lto-streamer.h: Likewise.
6542 * cgraphbuild.c: Add gimple.h to include list.
6543 * data-streamer-in.c: Likewise.
6544 * ipa-cp.c: Likewise.
6545 * tree-streamer.c: Likewise.
6546 * lto-compress.c: Likewise.
6547 * ipa-reference.c: Likewise.
6548 * data-streamer-out.c: Likewise.
6549 * lto-cgraph.c: Likewise.
6550 * cgraphclones.c: Likewise.
6551 * ipa-utils.c: Likewise.
6552 * data-streamer.c: Likewise.
6553 * ipa-split.c: Likewise.
6554 * lto-section-in.c: Likewise.
6555 * tree-streamer-out.c: Likewise.
6556 * ipa-prop.c: Likewise.
6557 * tree-streamer-in.c: Likewise.
6558 * symtab.c: Likewise.
6559 * opts-global.c: Likewise.
6560 * lto-opts.c: Likewise.
6561 * lto-section-out.c: Likewise.
6562 * lto-streamer.c: Likewise.
6563 * rtl.h: Add tree-core.h to include list.
6564 * expr.h: Remove tree-core.h from include list.
6565 * gimple.h: Likewise.
6566 * ipa-utils.h: Likewise.
6567 * streamer-hooks.h: Likewise.
6568 * streamer-hooks.c: Include input.h.
6570 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6572 * config/arm/arm.c (cortexa7_extra_costs): New table.
6573 (arm_cortex_a7_tune): New.
6574 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
6576 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
6578 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
6580 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6582 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
6583 to use autogenerated markers for a class-hierarchy, every class
6584 must have a GTY marker.
6585 * gengtype.h (struct type): Add linked list of subclasses to
6586 the "s" member of the union.
6587 (add_subclass): New decl.
6588 * gengtype-state.c (read_state_struct_type): Set up subclass
6590 * gengtype.c (get_ultimate_base_class): New.
6591 (add_subclass): New.
6592 (new_structure): Set up subclass linked list.
6593 (set_gc_used_type): Propagate usage information to subclasses.
6594 (output_mangled_typename): Use get_ultimate_base_class.
6595 (walk_subclasses): Use the subclass linked list, avoiding an
6596 O(N^2) when writing out all types.
6597 (walk_type): Issue an error if the base class is missing a tag,
6598 rather than generating bogus C code. Add a gcc_unreachable
6599 default case, in case people omit tags from concrete subclasses,
6600 or get the values wrong.
6601 (write_func_for_structure): Issue an error for subclasses for
6602 which the base doesn't have a "desc", since otherwise the
6603 autogenerated routines for the base would silently fail to visit
6604 any subclass fields.
6605 (write_root): Use get_ultimate_base_class, tweaking constness of
6606 tp to match that function's signature.
6608 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6610 * doc/gty.texi (GTY Options): Add note about inheritance to
6611 description of desc and tag.
6612 (Inheritance and GTY): New.
6614 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6616 * gengtype-parse.c (opts_have): Drop "static" so that
6617 we can use this from gengtype.c.
6618 * gengtype.c (set_gc_used_type): Mark any base class as used;
6619 update field traversal to visit inherited fields.
6620 (output_mangled_typename): Convert references to classes within
6621 an inheritance hierarchy to reference the ultimate base class,
6622 since only it will have gt_ functions.
6623 (get_string_option): New.
6624 (walk_subclasses): New.
6625 (walk_type): Treat GTY structs that have a "desc" as being the
6626 root of an inheritance hierarchy. Generate a switch on it
6627 within the marking function which walks all subclasses, adding
6628 cases for them via walk_subclasses. For subclasses, visit all
6629 fields of the type (including inherited ones).
6630 (write_func_for_structure): Don't write fns for subclasses, only
6631 for the ultimate base class within an inheritance hierarchy.
6632 Subclasses-marking will be handled by the base class marking functions.
6633 (write_types): Likewise.
6634 (write_local_func_for_structure): Likewise.
6635 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
6636 a "tag" option (and are thus concrete subclasses).
6637 (write_root): Use the marker function for the ultimate base class.
6638 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
6639 (opts_have): Add declaration.
6641 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
6643 * lra-spills.c (lra_final_code_change): Remove useless move insns
6644 originated from moves of pseudos.
6646 2013-10-28 Jeff Law <law@redhat.com>
6648 * lower-subreg.c (resolve_simple_move): Fix comment typo.
6650 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
6652 * df-scan.c (df_collection_rec): Adjust.
6653 (copy_defs): New constant.
6654 (copy_uses): Likewise.
6655 (copy_eq_uses): Likewise.
6656 (copy_mw): Likewise.
6657 (copy_all): Likewise.
6658 (df_insn_rescan): Adjust.
6659 (df_notes_rescan): Likewise.
6660 (df_swap_refs): Likewise.
6661 (df_sort_and_compress_refs): Likewise.
6662 (df_sort_and_compress_mws): Likewise.
6663 (df_install_refs): Likewise.
6664 (df_install_mws): Likewise.
6665 (df_refs_add_to_chains): Add flags parameter controlling which vectors
6667 (df_bb_refs_record): Adjust.
6668 (df_record_entry_block_defs): Likewise.
6669 (df_record_exit_block_defs): Likewise.
6670 (df_refs_verify): Likewise.
6671 (df_mws_verify): Likewise.
6672 (df_insn_refs_verify): Likewise.
6673 (df_bb_verify): Likewise.
6674 * ipa-pure-const.c (finish_state): Remove.
6675 (propagate): Adjust.
6676 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
6677 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
6678 var-tracking.c: Adjust.
6679 * vec.c (stack_vecs): Remove.
6680 (register_stack_vec): Likewise.
6681 (stack_vec_register_index): Likewise.
6682 (unregister_stack_vec): Likewise.
6683 * vec.h (struct va_stack): Remove.
6684 (struct vec<T, A, vl_ptr>): Specialize as
6685 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
6686 allocation strategy compatable with the vl_ptr layout.
6687 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
6688 specialization anyway.
6689 (class stack_vec): New class.
6690 (vec_stack_alloc): Remove.
6691 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
6693 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6694 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6695 Sergey Lega <sergey.s.lega@intel.com>
6696 Anna Tikhonova <anna.tikhonova@intel.com>
6697 Ilya Tocar <ilya.tocar@intel.com>
6698 Andrey Turetskiy <andrey.turetskiy@intel.com>
6699 Ilya Verbin <ilya.verbin@intel.com>
6700 Kirill Yukhin <kirill.yukhin@intel.com>
6701 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6703 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
6704 (*prefetch_avx512pf_<mode>): New.
6705 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
6706 (avx512f_maskcmp<mode>3): Ditto.
6707 (vashrv16si3): Ditto.
6709 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6711 Sergey Lega <sergey.s.lega@intel.com>
6712 Anna Tikhonova <anna.tikhonova@intel.com>
6713 Ilya Tocar <ilya.tocar@intel.com>
6714 Andrey Turetskiy <andrey.turetskiy@intel.com>
6715 Ilya Verbin <ilya.verbin@intel.com>
6716 Kirill Yukhin <kirill.yukhin@intel.com>
6717 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6719 * config/i386/i386.md (any_truncate): New.
6720 (trunsuffix): Ditto.
6721 * config/i386/predicates.md (const_8_to_9_operand): New.
6722 (const_10_to_11_operand): Ditto.
6723 (const_12_to_13_operand): Ditto.
6724 (const_14_to_15_operand): Ditto.
6725 (const_16_to_19_operand): Ditto.
6726 (const_20_to_23_operand): Ditto.
6727 (const_24_to_27_operand): Ditto.
6728 (const_28_to_31_operand): Ditto.
6729 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
6730 (cvtusi2<ssescalarmodesuffix>32): New.
6731 (cvtusi2<ssescalarmodesuffix>64): Ditto.
6732 (ufloatv16siv16sf2): Ditto.
6733 (avx512f_fix_notruncv16sfv16si): Ditto.
6734 (avx512f_ufix_notruncv16sfv16si): Ditto.
6735 (avx512f_vcvtss2usi): Ditto.
6736 (avx512f_vcvtss2usiq): Ditto.
6737 (avx512f_vcvttss2usi): Ditto.
6738 (avx512f_vcvttss2usiq): Ditto.
6739 (avx512f_vcvtsd2usi): Ditto.
6740 (avx512f_vcvtsd2usiq): Ditto.
6741 (avx512f_vcvttsd2usi): Ditto.
6742 (avx512f_vcvttsd2usiq): Ditto.
6743 (ufloatv8siv8df): Ditto.
6744 (avx512f_cvtdq2pd512_2): Ditto.
6745 (avx512f_cvtpd2dq512): Ditto.
6746 (avx512f_ufix_notruncv8dfv8si): Ditto.
6747 (avx512f_cvtpd2ps512): Ditto.
6748 (vec_unpacks_lo_v16sf): Ditto.
6749 (vec_unpacks_hi_v16sf): Ditto.
6750 (vec_unpacks_float_hi_v16si): Ditto.
6751 (vec_unpacks_float_lo_v16si): Ditto.
6752 (avx512f_unpckhps512): Ditto.
6753 (avx512f_unpcklps512): Ditto.
6754 (avx512f_movshdup512): Ditto.
6755 (avx512f_movsldup512): Ditto.
6756 (vec_extract_lo_v32hi): Ditto.
6757 (vec_extract_hi_v32hi): Ditto.
6758 (vec_extract_lo_v64qi): Ditto.
6759 (vec_extract_hi_v64qi): Ditto.
6760 (avx512f_unpckhpd512): Ditto.
6761 (avx512f_movddup512): Ditto.
6762 (avx512f_unpcklpd512): Ditto.
6763 (*avx512f_unpcklpd512): Ditto.
6764 (avx512f_shufps512_1): Ditto.
6765 (avx512f_shufpd512_1): Ditto.
6766 (avx512f_interleave_highv8di): Ditto.
6767 (avx512f_interleave_lowv8di): Ditto.
6768 (PMOV_DST_MODE): Ditto.
6769 (pmov_src_mode): Ditto.
6770 (pmov_src_lower): Ditto.
6772 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
6773 (*avx512f_<code>v8div16qi2): Ditto.
6774 (*avx512f_<code>v8div16qi2_store): Ditto.
6775 (vec_widen_umult_even_v16si): Ditto.
6776 (*vec_widen_umult_even_v16si): Ditto.
6777 (vec_widen_smult_even_v16si): Ditto.
6778 (*vec_widen_smult_even_v16si): Ditto.
6779 (avx512f_interleave_highv16si): Ditto.
6780 (avx512f_interleave_lowv16si): Ditto.
6781 (avx512f_<code>v16qiv16si2): Ditto.
6782 (avx512f_<code>v16hiv16si2): Ditto.
6783 (avx512f_<code>v8qiv8di2): Ditto.
6784 (avx512f_<code>v8hiv8di2): Ditto.
6785 (avx512f_<code>v8siv8di2): Ditto.
6786 (avx512cd_maskb_vec_dupv8di): Ditto.
6787 (avx512cd_maskw_vec_dupv16si): Ditto.
6788 (avx512f_vcvtph2ps512): Ditto.
6789 (avx512f_vcvtps2ph512): Ditto.
6790 (VEC_EXTRACT_MODE): Extened with wider modes.
6791 (VEC_PERM_AVX2): Ditto.
6792 (VEC_PERM_CONST): Ditto.
6794 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
6796 * config/arc/arc.c (arc_ccfsm_post_advance):
6797 Add comment about TYPE_RETURN.
6799 2013-10-28 Bin Cheng <bin.cheng@arm.com>
6801 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
6802 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
6803 (strip_offset): Convert offset to unsigned number.
6805 2013-10-27 Tom de Vries <tom@codesourcery.com>
6807 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
6808 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
6810 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
6812 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
6813 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
6814 (TARGET_BIG_ENDIAN): New macro.
6815 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
6816 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
6817 * config/sh/sh.c: Likewise.
6818 * config/sh/sh.h: Likewise.
6820 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
6822 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
6823 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
6825 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6827 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
6829 (cmpstr_t, cmpstrsi): Fix formatting.
6831 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6834 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
6835 addressing, do not use general_operand for memory operands.
6837 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
6840 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6841 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6843 2013-10-26 Jeff Law <law@redhat.com>
6845 * predict.c (PRED_MUDFLAP): Remove.
6846 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
6848 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
6849 (OBJS): Remove tree-nomudflap.o
6850 (GTFILES): Remove tree-mudflap.c
6851 * builtins.c (expand_builtin_alloc): Remove mudflap support.
6852 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6853 (mfwrap_spec, mflib_spec): Likewise.
6854 (cpp_unique_options, cc1_options, static_specs): Likewise.
6855 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
6856 * passes.def: Likewise.
6857 * toplev.c (compile_file, process_options): Likewise.
6858 * tree-inline.c (copy_tree_r): Likewise.
6859 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
6860 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
6861 (build_constant_desc, output_constant_def_contents): Likewise.
6862 (categorize_decl_for_section): Likewise.
6863 * tree-mudflap.c: Removed.
6864 * tree-mudflap.h: Removed.
6865 * tree-nomudflap.c: Removed.
6866 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
6867 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
6868 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6869 * config/sol2.h (MFLIB_SPEC): Likewise.
6870 * doc/install.texi: Remove mudflap references.
6871 * doc/passes.texi: Similarly.
6872 * doc/sourcebuild.texi: Similarly.
6873 * doc/invoke.texi: Remove mudlfap related options.
6875 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6877 PR rtl-optimization/58759
6878 * lra-constraints.c (lra_constraints): Remove wrong condition to
6879 remove insn setting up an equivalent pseudo.
6881 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6883 * config/rs6000/rs6000-protos.h
6884 (rs6000_secondary_memory_needed_mode): New prototype.
6885 * config/rs6000/rs6000.c: Include ira.h.
6886 (TARGET_LRA_P): Redefine.
6887 (rs6000_legitimate_offset_address_p): Call
6888 legitimate_constant_pool_address_p in strict mode for LRA.
6889 (rs6000_legitimate_address_p): Ditto.
6890 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
6891 (rs6000_emit_move): Add LRA version of code to generate load/store
6893 (rs6000_secondary_memory_needed_mode): New.
6894 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
6895 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
6896 constants, memory, and FP registers.
6897 (rs6000_lra_p): New.
6898 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
6899 * config/rs6000/rs6000.opt (mlra): New option.
6900 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6902 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
6904 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
6905 has_single_use () and not do the conversion if has_single_use ()
6906 returns false for the multiplication result.
6908 2013-10-25 David Malcolm <dmalcolm@redhat.com>
6910 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
6911 to "NODE", since this works on a "tree", not an
6913 (CONSTANT_CLASS_P): Likewise.
6916 (INDIRECT_REF_P): Likewise.
6917 (REFERENCE_CLASS_P): Likewise.
6918 (COMPARISON_CLASS_P): Likewise.
6919 (UNARY_CLASS_P): Likewise.
6920 (BINARY_CLASS_P): Likewise.
6921 (STATEMENT_CLASS_P): Likewise.
6922 (VL_EXP_CLASS_P): Likewise.
6923 (EXPRESSION_CLASS_P): Likewise.
6924 (IS_TYPE_OR_DECL_P): Likewise.
6926 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
6928 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
6929 ADDR_EXPR in the defining statement.
6931 2013-10-25 Richard Biener <rguenther@suse.de>
6933 PR tree-optimization/58626
6934 * tree-loop-distribution.c (enum rdg_dep_type): Remove
6935 anti_dd, output_dd and input_dd.
6936 (struct rdg_edge): Remove level and relation members.
6937 (RDGE_LEVEL, RDGE_RELATION): Remove.
6938 (dot_rdg_1): Adjust.
6939 (create_rdg_edge_for_ddr): Remove.
6940 (create_rdg_edges_for_scalar): Adjust.
6941 (create_edge_for_control_dependence): Likewise.
6942 (create_rdg_edges): Split into ...
6943 (create_rdg_flow_edges): ... this
6944 (create_rdg_cd_edges): ... and this.
6946 (build_rdg): Likewise, do not compute data dependences or
6948 (pg_add_dependence_edges): New function.
6950 (distribute_loop): First apply all non-dependence based
6951 partition mergings. Then compute dependences between partitions
6952 and merge and order partitions according to them.
6954 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6956 PR rtl-optimization/58831
6957 * alias.c (init_alias_analysis): At the beginning of each iteration,
6958 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
6960 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6962 * recog.c (search_ofs): New static variable moved from...
6963 (peep2_find_free_register): ...here.
6964 (peephole2_optimize): Initialize it.
6966 2013-10-25 Tobias Burnus <burnus@net-b.de>
6968 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
6970 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
6972 * config/i386/i386.h (TARGET_MPX): New define.
6973 (TARGET_MPX_P): Ditto.
6975 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
6977 * config/i386/constraints.md (B): New.
6980 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
6981 * config/i386/i386-modes.def (BND32): New.
6983 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
6984 * config/i386/i386.c (isa_opts): Add mmpx.
6985 (regclass_map): Add bound registers.
6986 (dbx_register_map): Likewise.
6987 (dbx64_register_map): Likewise.
6988 (svr4_dbx_register_map): Likewise.
6990 (ix86_option_override_internal): Support MPX ISA.
6991 (ix86_conditional_register_usage): Support bound registers.
6992 (print_reg): Likewise.
6993 (ix86_code_end): Add MPX bnd prefix.
6994 (output_set_got): Likewise.
6995 (ix86_output_call_insn): Likewise.
6996 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
6997 (ix86_print_operand_punct_valid_p): Likewise.
6998 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
7000 (ix86_class_likely_spilled_p): Add bound regs support.
7001 (ix86_hard_regno_mode_ok): Likewise.
7002 (x86_order_regs_for_local_alloc): Likewise.
7003 (ix86_bnd_prefixed_insn_p): New.
7004 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
7005 (FIXED_REGISTERS): Add bound registers.
7006 (CALL_USED_REGISTERS): Likewise.
7007 (REG_ALLOC_ORDER): Likewise.
7008 (HARD_REGNO_NREGS): Likewise.
7010 (VALID_BND_REG_MODE): New.
7011 (FIRST_BND_REG): New.
7012 (LAST_BND_REG): New.
7013 (reg_class): Add BND_REGS.
7014 (REG_CLASS_NAMES): Likewise.
7015 (REG_CLASS_CONTENTS): Likewise.
7017 (ANY_BND_REG_P): New.
7019 (HI_REGISTER_NAMES): Add bound registers.
7020 * config/i386/i386.md (UNSPEC_BNDMK): New.
7021 (UNSPEC_BNDMK_ADDR): New.
7022 (UNSPEC_BNDSTX): New.
7023 (UNSPEC_BNDLDX): New.
7024 (UNSPEC_BNDLDX_ADDR): New.
7025 (UNSPEC_BNDCL): New.
7026 (UNSPEC_BNDCU): New.
7027 (UNSPEC_BNDCN): New.
7028 (UNSPEC_MPX_FENCE): New.
7031 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
7032 (length_immediate): Likewise.
7033 (prefix_0f): Likewise.
7035 (prefix_rep): Check for bnd prefix.
7036 (length_nobnd): New.
7037 (length): Use length_nobnd if specified.
7042 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
7045 (simple_return_internal): Likewise.
7046 (simple_return_pop_internal): Likewise.
7047 (*indirect_jump): Add MPX bnd prefix.
7048 (*tablejump_1): Likewise.
7049 (simple_return_internal_long): Likewise.
7050 (simple_return_indirect_internal): Likewise.
7054 (*mov<mode>_internal_mpx): New.
7055 (<mode>_<bndcheck>): New.
7056 (*<mode>_<bndcheck>): New.
7061 * config/i386/predicates.md (lea_address_operand): Rename to...
7062 (address_no_seg_operand): ... this.
7063 (address_mpx_no_base_operand): New.
7064 (address_mpx_no_index_operand): New.
7065 (bnd_mem_operator): New.
7066 * config/i386/i386.opt (mmpx): New.
7067 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
7068 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
7070 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
7072 * mode-classes.def (MODE_POINTER_BOUNDS): New.
7073 * tree.def (POINTER_BOUNDS_TYPE): New.
7074 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
7075 (POINTER_BOUNDS_MODE): New.
7076 (make_pointer_bounds_mode): New.
7077 * machmode.h (POINTER_BOUNDS_MODE_P): New.
7078 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
7079 (layout_type): Support POINTER_BOUNDS_TYPE.
7080 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
7081 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
7082 (type_contains_placeholder_1): Likewise.
7083 * tree.h (POINTER_BOUNDS_TYPE_P): New.
7084 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
7085 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
7087 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
7089 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
7090 mode of address computation when calling memory_address_addr_space.
7092 2013-08-24 Richard Henderson <rth@twiddle.net>
7095 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
7096 instead of create_convert_operand_to.
7097 (maybe_emit_sync_lock_test_and_set): Likewise.
7098 (expand_atomic_compare_and_swap): Likewise.
7099 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
7101 2013-08-24 Sriraman Tallam <tmsriram@google.com>
7103 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
7104 Change param_is to use the struct and not the pointer to the struct.
7106 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
7108 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
7109 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
7110 Move to targhooks.c.
7111 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
7112 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
7113 Relocate from gimplify.c.
7114 * targhooks.h: Add 2 prototypes.
7115 * tree.h: Delete 2 prototypes.
7117 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
7119 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
7120 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
7122 2013-10-24 Cong Hou <congh@google.com>
7124 * convert.c (convert_to_real): Guard those unsafe math function
7125 convertions with flag_unsafe_math_optimizations. Handle sqrt()
7128 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
7131 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
7133 (cgraph_create_edge): Use the new argument.
7134 (cgraph_create_indirect_edge): Likewise.
7136 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
7138 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
7140 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
7141 changes statep->state.
7143 2013-10-24 Tobias Burnus <burnus@net-b.de>
7146 * tree-cfg.c (replace_loop_annotate): New function.
7147 (execute_build_cfg): Call it.
7148 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
7149 * internal-fn.c (expand_ANNOTATE): New function.
7150 * internal-fn.def (ANNOTATE): Define as new internal function.
7151 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
7152 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
7153 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
7154 * doc/extend.texi (Pragmas): Document #pragma ivdep.
7155 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
7157 2013-10-17 Ian Bolton <ian.bolton@arm.com>
7158 Marcus Shawcroft <marcus.shawcroft@arm.com>
7160 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
7161 Special case reload SP+C into none GENERAL_REGS.
7163 2013-10-24 Michael Matz <matz@suse.de>
7165 * gengtype.c (is_file_equal): Check that files will be same length.
7167 2013-10-25 Christian Bruel <christian.bruel@st.com>
7169 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
7170 * config/sh/t-sh (sh-mem.o): New rule.
7171 * config/sh/sh-mem.cc (expand_block_move): Moved here.
7172 (sh_expand_cmpstr): New function.
7173 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
7174 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
7175 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
7176 (rotlhi3_8): Rename.
7178 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7180 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
7181 * Makefile.in (CXXDEPMODE): Assign and change users.
7182 (CCDEPMODE): Delete.
7183 * configure: Regenerate.
7185 2013-10-23 David Malcolm <dmalcolm@redhat.com>
7187 * gengtype-parse.c (require_without_advance): New.
7188 (type): For GTY-marked types that are not GTY((user)), parse any
7189 base classes, requiring them to be single-inheritance, and not
7190 be templates. For non-GTY-marked types and GTY((user)),
7191 continue to skip over any C++ inheritance specification.
7192 * gengtype-state.c (state_writer::write_state_struct_type):
7193 Write base class of type (if any).
7194 (read_state_struct_type): Read base class of type (if any).
7195 * gengtype.c (new_structure): Add a "base_class" parameter.
7196 (create_optional_field_): Update for new parameter to new_structure.
7197 (adjust_field_rtx_def): Likewise.
7198 (adjust_field_tree_exp): Likewise.
7199 * gengtype.h (struct type): Add "base_class" field to the s
7201 (new_structure): Add "base" parameter.
7203 2013-10-23 Sriraman Tallam <tmsriram@google.com>
7206 * config/i386/i386.c (ix86_option_override_internal):
7207 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
7208 (ix86_valid_target_attribute_tree):
7209 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
7210 Change TARGET_SSE to TARGET_SSE_P (opts->...)
7212 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7214 * tree-ssa-loop.h: Remove include files.
7215 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7216 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
7217 * graphite-clast-to-gimple.c: Likewise.
7218 * graphite-scop-detection.c: Likewise.
7219 * graphite-sese-to-poly.c: Likewise.
7220 * ipa-inline-analysis.c: Likewise.
7221 * ipa-pure-const.c: Likewise.
7222 * loop-init.c: Likewise.
7223 * passes.c: Likewise.
7224 * predict.c: Likewise.
7225 * tree-cfg.c: Likewise.
7226 * tree-cfgcleanup.c: Likewise.
7227 * tree-chrec.c: Likewise.
7228 * tree-data-ref.c: Likewise.
7229 * tree-loop-distribution.c: Likewise.
7230 * tree-parloops.c: Likewise.
7231 * tree-predcom.c: Likewise.
7232 * tree-scalar-evolution.c: Likewise.
7233 * tree-ssa-address.c: Likewise.
7234 * tree-ssa.c: Likewise.
7235 * tree-ssa-dce.c: Likewise.
7236 * tree-ssa-loop.c: Likewise.
7237 * tree-ssa-loop-im.c: Likewise.
7238 * tree-ssa-loop-ivcanon.c: Likewise.
7239 * tree-ssa-loop-ivopts.c: Likewise.
7240 * tree-ssa-loop-manip.c: Likewise.
7241 * tree-ssa-loop-niter.c: Likewise.
7242 * tree-ssa-loop-prefetch.c: Likewise.
7243 * tree-ssa-loop-unswitch.c: Likewise.
7244 * tree-ssa-reassoc.c: Likewise.
7245 * tree-vect-data-refs.c: Likewise.
7246 * tree-vect-loop.c: Likewise.
7247 * tree-vect-loop-manip.c: Likewise.
7248 * tree-vectorizer.c: Likewise.
7249 * tree-vect-stmts.c: Likewise.
7250 * tree-vrp.c: Likewise.
7252 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7254 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
7256 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7258 PR tree-optimization/58775
7259 PR tree-optimization/58791
7260 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
7261 (insert_stmt_after): Rewritten, don't move the stmt, but really
7263 (get_stmt_uid_with_default): Remove.
7264 (build_and_add_sum): Use insert_stmt_after and
7265 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
7266 (update_range_test): Set uid on stmts added by
7267 force_gimple_operand_gsi. Don't immediately modify statements
7268 in inter-bb optimization, just update oe->op values.
7269 (optimize_range_tests): Return bool whether any changed have been made.
7270 (update_ops): New function.
7271 (struct inter_bb_range_test_entry): New type.
7272 (maybe_optimize_range_tests): Perform statement changes here.
7273 (not_dominated_by, appears_later_in_bb, get_def_stmt,
7274 ensure_ops_are_available): Remove.
7275 (find_insert_point): Rewritten.
7276 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
7277 return LHS of the (new resp. old) stmt. Don't call
7278 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
7279 instead of last, move new stmt at the right place.
7280 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
7281 (negate_value): Likewise. Set uids.
7282 (break_up_subtract_bb): Initialize uids.
7283 (reassociate_bb): Adjust rewrite_expr_tree caller.
7284 (do_reassoc): Don't call renumber_gimple_stmt_uids.
7286 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
7289 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
7290 TARGET_32BIT final condition.
7291 (mulsi3_internal2 and splitter): Same.
7293 2013-10-23 Jeff Law <law@redhat.com>
7295 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
7296 through joiner blocks with abnormal outgoing edges.
7298 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
7299 Add parameter JOINERS, to allow/disallow threading through joiner
7301 (thread_block): New. Call thread_block_1.
7302 (mark_threaded_blocks): Remove code to filter out certain cases
7303 of threading through joiner blocks.
7304 (thread_through_all_blocks): Document how we can have a dangling
7305 edge AUX field and clear it.
7307 2013-10-23 Ian Lance Taylor <iant@google.com>
7309 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
7310 (C++ Dialect Options): Likewise.
7311 (Optimize Options): Likewise.
7313 2013-10-23 Tom de Vries <tom@codesourcery.com>
7315 PR tree-optimization/58805
7316 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
7318 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7320 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
7321 sequence based on get_range_info returned range.
7323 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7325 * tree-ssa.h: Remove all #include's
7326 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7327 * alias.c: Move required includes from tree-ssa.h.
7329 * builtins.c: Likewise.
7330 * calls.c: Likewise.
7331 * cfgexpand.c: Likewise.
7332 * cfghooks.c: Likewise.
7333 * cfgloop.c: Likewise.
7334 * cfgloopmanip.c: Likewise.
7335 * cgraph.c: Likewise.
7336 * cgraphbuild.c: Likewise.
7337 * cgraphclones.c: Likewise.
7338 * cgraphunit.c: Likewise.
7340 * except.c: Likewise.
7342 * final.c: Likewise.
7343 * fold-const.c: Likewise.
7344 * ggc-page.c: Likewise.
7345 * gimple-builder.c: Likewise.
7346 * gimple-fold.c: Likewise.
7347 * gimple-iterator.c: Likewise.
7348 * gimple-low.c: Likewise.
7349 * gimple-pretty-print.c: Likewise.
7350 * gimple-ssa-strength-reduction.c: Likewise.
7351 * gimple-streamer-in.c: Likewise.
7352 * gimple-streamer-out.c: Likewise.
7353 * gimplify.c: Likewise.
7354 * graphite-blocking.c: Likewise.
7355 * graphite-clast-to-gimple.c: Likewise.
7356 * graphite-dependences.c: Likewise.
7357 * graphite-interchange.c: Likewise.
7358 * graphite-optimize-isl.c: Likewise.
7359 * graphite-poly.c: Likewise.
7360 * graphite-scop-detection.c: Likewise.
7361 * graphite-sese-to-poly.c: Likewise.
7362 * graphite.c: Likewise.
7363 * ipa-cp.c: Likewise.
7364 * ipa-inline-analysis.c: Likewise.
7365 * ipa-inline-transform.c: Likewise.
7366 * ipa-inline.c: Likewise.
7367 * ipa-prop.c: Likewise.
7368 * ipa-pure-const.c: Likewise.
7369 * ipa-reference.c: Likewise.
7370 * ipa-split.c: Likewise.
7371 * ipa-utils.c: Likewise.
7372 * loop-init.c: Likewise.
7373 * lto-cgraph.c: Likewise.
7374 * lto-section-in.c: Likewise.
7375 * lto-section-out.c: Likewise.
7376 * lto-streamer-in.c: Likewise.
7377 * lto-streamer-out.c: Likewise.
7378 * lto-streamer.c: Likewise.
7379 * omp-low.c: Likewise.
7380 * passes.c: Likewise.
7381 * predict.c: Likewise.
7382 * print-tree.c: Likewise.
7383 * profile.c: Likewise.
7385 * targhooks.c: Likewise.
7386 * tracer.c: Likewise.
7387 * trans-mem.c: Likewise.
7388 * tree-call-cdce.c: Likewise.
7389 * tree-cfg.c: Likewise.
7390 * tree-cfgcleanup.c: Likewise.
7391 * tree-chrec.c: Likewise.
7392 * tree-complex.c: Likewise.
7393 * tree-data-ref.c: Likewise.
7394 * tree-dfa.c: Likewise.
7395 * tree-eh.c: Likewise.
7396 * tree-emutls.c: Likewise.
7397 * tree-if-conv.c: Likewise.
7398 * tree-inline.c: Likewise.
7399 * tree-into-ssa.c: Likewise.
7400 * tree-loop-distribution.c: Likewise.
7401 * tree-mudflap.c: Likewise.
7402 * tree-nested.c: Likewise.
7403 * tree-nrv.c: Likewise.
7404 * tree-object-size.c: Likewise.
7405 * tree-outof-ssa.c: Likewise.
7406 * tree-parloops.c: Likewise.
7407 * tree-phinodes.c: Likewise.
7408 * tree-predcom.c: Likewise.
7409 * tree-pretty-print.c: Likewise.
7410 * tree-profile.c: Likewise.
7411 * tree-scalar-evolution.c: Likewise.
7412 * tree-sra.c: Likewise.
7413 * tree-ssa-address.c: Likewise.
7414 * tree-ssa-alias.c: Likewise.
7415 * tree-ssa-ccp.c: Likewise.
7416 * tree-ssa-coalesce.c: Likewise.
7417 * tree-ssa-copy.c: Likewise.
7418 * tree-ssa-copyrename.c: Likewise.
7419 * tree-ssa-dce.c: Likewise.
7420 * tree-ssa-dom.c: Likewise.
7421 * tree-ssa-dse.c: Likewise.
7422 * tree-ssa-forwprop.c: Likewise.
7423 * tree-ssa-ifcombine.c: Likewise.
7424 * tree-ssa-live.c: Likewise.
7425 * tree-ssa-loop-ch.c: Likewise.
7426 * tree-ssa-loop-im.c: Likewise.
7427 * tree-ssa-loop-ivcanon.c: Likewise.
7428 * tree-ssa-loop-ivopts.c: Likewise.
7429 * tree-ssa-loop-manip.c: Likewise.
7430 * tree-ssa-loop-niter.c: Likewise.
7431 * tree-ssa-loop-prefetch.c: Likewise.
7432 * tree-ssa-loop-unswitch.c: Likewise.
7433 * tree-ssa-loop.c: Likewise.
7434 * tree-ssa-math-opts.c: Likewise.
7435 * tree-ssa-operands.c: Likewise.
7436 * tree-ssa-phiopt.c: Likewise.
7437 * tree-ssa-phiprop.c: Likewise.
7438 * tree-ssa-pre.c: Likewise.
7439 * tree-ssa-propagate.c: Likewise.
7440 * tree-ssa-reassoc.c: Likewise.
7441 * tree-ssa-sccvn.c: Likewise.
7442 * tree-ssa-sink.c: Likewise.
7443 * tree-ssa-strlen.c: Likewise.
7444 * tree-ssa-structalias.c: Likewise.
7445 * tree-ssa-tail-merge.c: Likewise.
7446 * tree-ssa-ter.c: Likewise.
7447 * tree-ssa-threadedge.c: Likewise.
7448 * tree-ssa-threadupdate.c: Likewise.
7449 * tree-ssa-uncprop.c: Likewise.
7450 * tree-ssa-uninit.c: Likewise.
7451 * tree-ssa.c: Likewise.
7452 * tree-ssanames.c: Likewise.
7453 * tree-stdarg.c: Likewise.
7454 * tree-streamer-in.c: Likewise.
7455 * tree-switch-conversion.c: Likewise.
7456 * tree-tailcall.c: Likewise.
7457 * tree-vect-data-refs.c: Likewise.
7458 * tree-vect-generic.c: Likewise.
7459 * tree-vect-loop-manip.c: Likewise.
7460 * tree-vect-loop.c: Likewise.
7461 * tree-vect-patterns.c: Likewise.
7462 * tree-vect-slp.c: Likewise.
7463 * tree-vect-stmts.c: Likewise.
7464 * tree-vectorizer.c: Likewise.
7465 * tree-vrp.c: Likewise.
7468 * value-prof.c: Likewise.
7469 * var-tracking.c: Likewise.
7470 * varpool.c: Likewise.
7471 * vtable-verify.c: Likewise.
7473 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7475 * config/tilegx/tilegx.c: Include "tree.h".
7477 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7479 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
7480 the info, not after it.
7481 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
7482 dump_ssaname_info call.
7483 (pp_gimple_stmt_1): Adjust caller.
7484 (dump_phi_nodes): Likewise. Don't print "# " here.
7486 2013-10-22 Jan Hubicka <jh@suse.cz>
7488 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
7490 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
7491 * i386.c (expand_small_movmem_or_setmem): New function.
7492 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
7494 (alg_usable_p): Add support for value ranges; cleanup.
7495 (ix86_expand_set_or_movmem): Add support for misaligned moves.
7497 2013-10-22 Sterling Augustine <saugustine@google.com>
7499 * doc/invoke.texi: Document -ggnu-pubnames.
7500 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
7502 * dwarf2out.c: Include gdb/gdb-index.h.
7503 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
7504 debug_generate_pub_sections.
7505 (is_java, output_pubtables, output_pubname): New functions.
7506 (include_pubname_in_output): Handle debug_generate_pub_sections at
7508 (size_of_pubnames): Use new local space_for_flags based on
7509 debug_generate_pub_sections.
7510 (output_pubnames): Unify pubnames and pubtypes output logic.
7511 Genericize comments. Call output_pubname.
7512 (dwarf2out_finish): Move logic to output_pubnames and call it.
7514 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
7517 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
7518 Remove CCCmode handling.
7519 <case LTU>: Return 'c' suffix for CCCmode.
7520 <case GEU>: Return 'nc' suffix for CCCmode.
7521 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
7522 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
7523 (*sub<mode>3_cc_overflow): Ditto.
7524 (*subsi3_zext_cc_overflow): Ditto.
7526 2013-10-22 Steve Ellcey <sellcey@mips.com>
7528 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
7529 (AND (NOT OP1) (NOT OP2)).
7531 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
7533 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
7534 meaning of merge-high and merge-low masks for little endian; avoid
7535 use of vector-pack masks for little endian for mismatched modes.
7537 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7539 * config/tilepro/tilepro.c: Include "tree.h".
7541 2013-10-22 Andreas Schwab <schwab@suse.de>
7543 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
7546 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
7548 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
7549 [Ed Smith-Rowland]): New entries.
7550 ([Stephen M. Webb]): Update.
7552 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
7554 * tree-ssa-ter.h: Remove duplicate copy of file contents.
7556 2013-10-21 Marek Polacek <polacek@redhat.com>
7559 * fold-const.c (fold_range_test): Return 0 if the type is not
7562 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
7564 * system.h: Move hwint.h include further down.
7565 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
7566 gcc_checking_asserts.
7567 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
7569 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7571 Fix volatile issues in optimize_bit_field_compare.
7572 * fold-const.c (optimize_bit_field_compare): Bail out if
7573 lvolatilep or rvolatilep.
7575 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7577 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
7578 and get_inner_reference returning different pmode for non-volatile
7579 bit-field members dependent on flag_strict_volatile_bitfields.
7580 * stor-layout.c (layout_decl): Remove special handling of
7581 flag_strict_volatile_bitfields.
7582 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
7583 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
7585 2013-10-21 Paulo Matos <pmatos@broadcom.com>
7587 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
7590 2013-10-21 Jeff Law <law@redhat.com>
7592 * tree-ssa-threadedge.c (thread_through_normal_block): New
7593 argument VISITED. Remove VISISTED as a local variable. When we
7594 have a threadable jump, verify the destination of the jump has not
7596 (thread_across_edge): Allocate VISITED bitmap once at function
7597 scope and use it throughout. Make sure to set appropriate bits in
7598 VISITED for E (start of jump thread path).
7599 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
7600 through a joiner if any edge on the path has a recorded jump thread.
7602 2013-10-21 Ian Lance Taylor <iant@google.com>
7604 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
7605 don't imply that attributes can solve all problems.
7606 (Directory Options): Fix typo.
7608 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7610 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
7611 extend and extend_add.
7613 2013-10-21 Richard Biener <rguenther@suse.de>
7615 PR tree-optimization/58794
7616 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
7617 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
7619 2013-10-21 Richard Biener <rguenther@suse.de>
7622 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
7623 to (T) X for sign-changing conversions (or no conversion).
7625 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
7627 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
7629 2013-10-20 Jan Hubicka <jh@suse.cz>
7631 * config/i386/i386-tune.def: Add comment; organize into categories
7633 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
7635 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
7636 argument. Update function comment.
7637 (expand_set_or_movmem_via_rep): New function combining
7638 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
7639 (expand_movmem_via_rep_mov): Remove.
7640 expand_setmem_via_rep_stos): Remove.
7641 (expand_movmem_epilogue): Update calls correspondingly.
7642 (expand_setmem_epilogue_via_loop): Likewise.
7644 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
7645 (expand_set_or_movmem_prologue): New function combining
7646 expand_movmem_prologue and expand_setmem_prologue.
7647 (expand_movmem_prologue): Remove.
7648 (expand_setmem_prologue): Remove.
7649 (expand_set_or_movmem_constant_prologue): New function combining
7650 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
7651 (expand_constant_movmem_prologue): Remove.
7652 (expand_constant_setmem_prologue): Remove.
7653 (promote_duplicated_reg): Allow vector-const0 value.
7654 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
7655 and ix86_expand_setmem.
7656 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
7657 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
7659 2013-10-21 Diego Novillo <dnovillo@google.com>
7661 * asan.c: Include tree.h
7662 * bb-reorder.c: Likewise.
7663 * cfgcleanup.c: Likewise.
7664 * cfgloopmanip.c: Likewise.
7665 * data-streamer-in.c: Likewise.
7666 * data-streamer-out.c: Likewise.
7667 * data-streamer.c: Likewise.
7668 * dwarf2cfi.c: Likewise.
7669 * graphite-blocking.c: Likewise.
7670 * graphite-clast-to-gimple.c: Likewise.
7671 * graphite-dependences.c: Likewise.
7672 * graphite-interchange.c: Likewise.
7673 * graphite-optimize-isl.c: Likewise.
7674 * graphite-poly.c: Likewise.
7675 * graphite-scop-detection.c: Likewise.
7676 * graphite-sese-to-poly.c: Likewise.
7677 * graphite.c: Likewise.
7678 * ipa-devirt.c: Likewise.
7679 * ipa-profile.c: Likewise.
7682 * loop-init.c: Likewise.
7683 * loop-unroll.c: Likewise.
7684 * lower-subreg.c: Likewise.
7685 * lto/lto-object.c: Likewise.
7686 * recog.c: Likewise.
7687 * reginfo.c: Likewise.
7688 * tree-loop-distribution.c: Likewise.
7689 * tree-parloops.c: Likewise.
7690 * tree-ssa-strlen.c: Likewise.
7691 * tree-streamer.c: Likewise.
7692 * value-prof.c: Likewise.
7693 * target-globals.c: Likewise.
7694 * expr.h: Include tree-core.h instead of tree.h.
7695 * gimple.h: Likewise.
7696 * ipa-prop.h: Likewise.
7697 * ipa-utils.h: Likewise.
7698 * lto-streamer.h: Likewise.
7699 * streamer-hooks.h: Likewise.
7700 * ipa-reference.h: Include cgraph.h instead of tree.h.
7701 * cgraph.h: Include basic-block.h instead of tree.h.
7702 * tree-streamer.h: Do not include tree.h.
7703 * genattrtab.c (write_header): Generate inclusion of tree.h.
7704 * genautomata.c (main): Likewise.
7705 * genemit.c: Likewise.
7706 * genopinit.c: Likewise.
7707 * genoutput.c (output_prologue): Likewise.
7708 * genpeep.c: Likewise.
7710 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7712 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
7714 (vec_unpacku_hi_v8hi): Likewise.
7715 (vec_unpacku_lo_v16qi): Likewise.
7716 (vec_unpacku_lo_v8hi): Likewise.
7718 2013-10-20 Jan Hubicka <jh@suse.cz>
7720 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
7721 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
7722 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
7724 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
7726 * config/mips/mips.h (ISA_HAS_WSBH): Define.
7727 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
7729 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
7731 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
7734 * system.h: Undef m_slot.
7736 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7738 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
7739 all elements for both endian flavors.
7741 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7744 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
7745 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
7746 and SI_REG for 64bit SYSV ABI targets.
7748 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7750 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
7751 to multi_reg_return. Clarify that we are skipping USEs of multiple
7752 return registers. Use bool type where appropriate.
7754 2013-10-18 Jan Hubicka <jh@suse.cz>
7756 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
7758 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
7759 (X86_TUNE_PUSH_MEMORY): Likewise.
7760 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
7761 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
7762 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
7764 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
7765 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
7767 (ix86_option_override_internal): Update to use tune features instead
7770 2013-10-18 Cong Hou <congh@google.com>
7772 PR tree-optimization/58508
7773 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
7774 statement that contains data refs with zero-step.
7776 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7778 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
7779 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
7780 * gimple-low.c (gimple_check_call_arg,
7781 gimple_check_call_matching_types): Move to cgraph.c.
7782 * gimple-low.h: Remove prototype.
7783 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
7784 Relocate from gimple-low.c.
7785 * cgraph.h: Add prototype. Don't include basic-block.h.
7786 * gimplify.c: Add gimple-low to include list.
7787 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
7788 * tree-eh.c: Add gimple-low to include list.
7789 * tree-nested.c: Likewise.
7790 * cfgexpand.c: Add tree-ssa-address.h to include list.
7792 * gimple-fold.c: Likewise.
7793 * gimple-ssa-strength-reduction.c: Likewise.
7794 * trans-mem.c: Likewise.
7795 * tree-mudflap.c: Likewise.
7796 * tree-ssa-loop-ivopts.c: Likewise.
7797 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
7798 (degenerate_phi_result): Move to tree-phinodes.c.
7799 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
7800 * tree-ssa-threadedge.c: Likewise.
7801 * tree-vrp.c: Likewise.
7802 * tree-phinodes.c (degenerate_phi_result): Relocate here.
7803 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
7804 * tree-phinodes.h (degenerate_phi_result): Add prototype.
7805 * tree-ssa-copy.c: Include tree-ssa-dom.h.
7806 * tree-ssa-forwprop.c: Likewise.
7807 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
7808 pass_data_cleanup_cfg_post_optimizing,
7809 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
7810 * tree-optimize.c: Delete File.
7811 * graphite.c: Include tree-cfgcleanup.h.
7812 * passes.c: Likewise.
7813 * tree-cfg.c: Likewise.
7814 * tree-profile.c: Likewise.
7815 * tree-ssa-dse.c: Likewise.
7816 * tree-ssa-loop-ivcanon.c: Likewise.
7817 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
7818 * tree-outof-ssa.c: Include sbitmap.h.
7819 * tree-ssa-live.c: Likewise.
7820 * tree-ssa-propagate.c: Likewise.
7821 * tree-ssa-structalias.c: Likewise.
7822 * tree-stdarg.c: Likewise.
7823 * Makefile.in (OBJS): Delete tree-optimize.o.
7824 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
7825 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
7826 * varasm.c: Include basic-block.h.
7827 * cfgloop.h: Include function.h instead of basic-block.h
7828 (bb_loop_depth): Move to cfgloop.c.
7829 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
7831 2013-10-18 Teresa Johnson <tejohnson@google.com>
7833 * predict.c (probably_never_executed): Compare frequency-based
7834 count to number of training runs.
7835 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
7837 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7839 * config/arm/arm.c (cortexa9_extra_costs): New table.
7840 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
7842 2013-10-18 Jeff Law <law@redhat.com>
7844 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
7846 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
7847 (register_jump_thread): Add "registered_jump_thread" debug
7849 * dbgcnt.def (registered_jump_thread): New debug counter.
7851 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7853 * config/rs6000/rs6000.c: Include cgraph.h.
7855 2013-10-18 Teresa Johnson <tejohnson@google.com>
7857 * tree-ssa-tail-merge.c (replace_block_by): Update edge
7858 weights during merging.
7860 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7862 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
7863 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
7864 * tree-ssa-operands.h: Remove prototype.
7865 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
7866 * gimple.c (virtual_operand_p): Relocate from gimple.c.
7867 * gimple.h: Add prototype.
7868 * gimple-ssa.h: Include tree-ssa-operands.h.
7869 * tree-dump.c: Add tree-cfg.h to include list.
7870 * tree-ssa-alias.c: Add ipa-reference.h to include list.
7871 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
7872 * config/i386/i386.c: Don't include tree-flow.h.
7873 * config/rs6000/rs6000.c: Likewise.
7875 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7877 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
7879 2013-10-18 Richard Biener <rguenther@suse.de>
7881 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
7882 or TYPE_UNSIGNED of integral types.
7883 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
7884 NULL_TREE for zero-precision integral types.
7886 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
7888 * config/aarch64/arm_neon.h
7889 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
7891 2013-10-17 Sriraman Tallam <tmsriram@google.com>
7894 * opth-gen.awk: Define target_flags_explicit.
7896 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7898 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
7899 fields to the reg_addr array that describes the valid addressing
7900 mode for any register, general purpose registers, floating point
7901 registers, and Altivec registers.
7902 (FIRST_RELOAD_REG_CLASS): Likewise.
7903 (LAST_RELOAD_REG_CLASS): Likewise.
7904 (struct reload_reg_map_type): Likewise.
7905 (reload_reg_map_type): Likewise.
7906 (RELOAD_REG_VALID): Likewise.
7907 (RELOAD_REG_MULTIPLE): Likewise.
7908 (RELOAD_REG_INDEXED): Likewise.
7909 (RELOAD_REG_OFFSET): Likewise.
7910 (RELOAD_REG_PRE_INCDEC): Likewise.
7911 (RELOAD_REG_PRE_MODIFY): Likewise.
7912 (reg_addr): Likewise.
7913 (mode_supports_pre_incdec_p): New helper functions to say whether
7914 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
7915 (mode_supports_pre_modify_p): Likewise.
7916 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
7917 print the valid address mode bits for each mode.
7918 (rs6000_debug_print_mode): Likewise.
7919 (rs6000_debug_reg_global): Likewise.
7920 (rs6000_setup_reg_addr_masks): New function to set up the address
7921 mask bits for each type.
7922 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
7923 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
7924 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
7925 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
7926 PRE_MODIFY are supported.
7927 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
7928 registers, instead of {src,dest}_av_p.
7929 (rs6000_print_options_internal): Tweak the debug output slightly.
7931 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7933 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
7936 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
7938 * tree-flow.h (struct omp_region): Move to omp-low.c.
7939 Remove omp_ prototypes and variables.
7940 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
7941 (copy_var_decl): Relocate prototype from tree-flow.h.
7942 * gimple.c (copy_var_decl): Relocate from omp-low.c.
7943 * tree.h: Move prototype to omp-low.h.
7944 * omp-low.h: New File. Relocate prototypes here.
7945 * omp-low.c (struct omp_region): Make local here.
7946 (root_omp_region): Make static.
7947 (copy_var_decl) Move to gimple.c.
7948 (new_omp_region): Make static.
7949 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
7950 * tree-cfg.c: Include omp-low.h.
7951 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
7952 * gimplify.c: Include omp-low.h.
7953 * tree-parloops.c: Likewise.
7955 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7957 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
7958 operands are in memory, prefer to force non-matched operand 1 to
7961 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7964 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
7965 restrict TImode addresses to single indirect registers if both
7966 -mquad-memory and -mvsx-timode are used.
7967 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
7968 we should emit load/store quad. Remove using %y for quad memory
7971 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
7972 constraints to allow load/store quad on machines where TImode is
7973 not allowed in VSX registers. Use 'n' instead of 'F' constraint
7974 for TImode to load integer constants.
7976 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7978 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
7980 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
7982 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
7983 handling of STACK_REG.
7985 2013-10-17 Richard Biener <rguenther@suse.de>
7987 PR tree-optimization/58143
7988 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
7990 (rewrite_to_defined_overflow): Likewise.
7991 (move_computations_dom_walker::before_dom): Rewrite stmts
7992 with undefined signed overflow that are not always executed
7993 into unsigned arithmetic.
7995 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
7998 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
7999 explicit isa flag to be an options variable, instead of using
8000 global_options_set. Remove define from rs6000.h.
8001 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
8003 * config/rs6000/rs6000.c (rs6000_option_override_internal):
8004 Initialize rs6000_isa_flags_explicit.
8005 (rs6000_function_specific_save): Add gcc_options* parameter, so
8006 that the powerpc builds after the 2013-10-15 changes.
8007 (rs6000_function_specific_restore): Likewise.
8009 2013-10-16 DJ Delorie <dj@redhat.com>
8011 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
8012 op is a REG before checking REGNO.
8013 (rl78_alloc_physical_registers): Verify pattern is a SET before
8016 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8018 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
8020 (vec_unpacks_lo_v4sf): Likewise.
8021 (vec_unpacks_float_hi_v4si): Likewise.
8022 (vec_unpacks_float_lo_v4si): Likewise.
8023 (vec_unpacku_float_hi_v4si): Likewise.
8024 (vec_unpacku_float_lo_v4si): Likewise.
8026 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8028 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
8029 (vsx_concat_v2sf): Likewise.
8031 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
8033 * config/aarch64/aarch64.md
8034 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
8036 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
8038 PR tree-optimization/58697
8039 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
8040 estimated_loop_iterations_int.
8041 (max_stmt_executions_int): Call get_max_loop_iterations_int.
8042 (get_max_loop_iterations_int): New. HWINT version of
8043 get_max_loop_iterations.
8044 * cfgloop.h: Add prototypes.
8045 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
8046 * loop-unroll.c (decide_peel_once_rolling): Call
8047 get_estimated_loop_iterations_int.
8048 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
8049 * tree-ssa-loop-niter.h: Tweak prototypes.
8051 2013-10-16 David Malcolm <dmalcolm@redhat.com>
8053 * gengtype-parse.c (struct_field_seq): Ignore access-control
8054 keywords ("public:" etc).
8056 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
8058 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
8059 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
8061 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
8063 * config/arm/arm.opt (mlra): New option.
8064 * config/arm/arm.c (arm_lra_p): New function.
8065 (TARGET_LRA_P): Define.
8067 2013-10-16 Paulo Matos <pmatos@broadcom.com>
8069 * tree-core.h (tree_code_name): Remove.
8070 * tree.h (get_tree_code_name): New prototype.
8071 * tree.c (tree_code_name): Make static.
8072 (get_tree_code_name): New function.
8073 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
8074 tree_class_check_failed, tree_range_check_failed,
8075 tree_not_class_check_failed, omp_clause_check_failed,
8076 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
8077 wrapper get_tree_code_name instead of calling tree_code_name directly.
8078 * tree-vrp.c (dump_asserts_for): Likewise.
8079 * tree-dump.c (dequeue_and_dump): Likewise.
8080 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
8081 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
8082 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
8083 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
8084 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
8085 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
8086 dump_gimple_omp_for): Likewise.
8087 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
8088 * tree-ssa-pre.c (print_pre_expr): Likewise.
8089 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
8090 * print-tree.c (print_node_brief, print_node): Likewise.
8091 * gimple.c (gimple_check_failed): Likewise.
8092 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
8093 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
8094 * config/mep/mep.c (mep_validate_vliw): Likewise.
8095 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
8096 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
8098 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8100 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
8103 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
8105 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
8106 (MULTILIB_MATCHES): Add multilib for -march=v8.
8108 2013-10-15 Sriraman Tallam <tmsriram@google.com>
8111 * optc-save-gen.awk: Add extra parameter to the save and restore
8113 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
8114 * tree.c (build_optimization_node): New parameter. Add extra parameter
8115 to call to cl_optimization_save.
8116 (build_target_option_node): New parameter. Add extra parameter
8117 to call to cl_target_option_save.
8118 * tree.h (build_optimization_node): New parameter.
8119 (build_target_option_node): New parameter.
8120 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
8121 build_optimization_node and build_target_option_node.
8122 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
8123 (handle_pragma_push_options): Ditto.
8124 * toplev.c (process_options): Ditto.
8125 * opts.c (init_options_struct): Check for opts_set non-null.
8126 * target.def (target_option.save): New parameter.
8127 (target_option.restore): New parameter.
8128 * tm.texi: Generate.
8129 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
8130 (ix86_pragma_target_parse): Ditto.
8131 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
8133 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
8134 to build_optimization_node and build_target_option_node.
8135 (rs6000_valid_attribute_p): Ditto.
8136 (rs6000_pragma_target_parse): Ditto.
8137 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
8139 * config/i386/i386.h:
8140 TARGET_64BIT_P: New Macro
8141 TARGET_MMX_P: New Macro.
8142 TARGET_3DNOW_P: New Macro.
8143 TARGET_3DNOW_A_P: New Macro.
8144 TARGET_SSE_P: New Macro.
8145 TARGET_SSE2_P: New Macro.
8146 TARGET_SSE3_P: New Macro.
8147 TARGET_SSSE3_P: New Macro.
8148 TARGET_SSE4_1_P: New Macro.
8149 TARGET_SSE4_2_P: New Macro.
8150 TARGET_AVX_P: New Macro.
8151 TARGET_AVX2_P: New Macro.
8152 TARGET_AVX512F_P: New Macro.
8153 TARGET_AVX512PF_P: New Macro.
8154 TARGET_AVX512ER_P: New Macro.
8155 TARGET_AVX512CD_P: New Macro.
8156 TARGET_FMA_P: New Macro.
8157 TARGET_SSE4A_P: New Macro.
8158 TARGET_FMA4_P: New Macro.
8159 TARGET_XOP_P: New Macro.
8160 TARGET_LWP_P: New Macro.
8161 TARGET_ABM_P: New Macro.
8162 TARGET_BMI_P: New Macro.
8163 TARGET_BMI2_P: New Macro.
8164 TARGET_LZCNT_P: New Macro.
8165 TARGET_TBM_P: New Macro.
8166 TARGET_POPCNT_P: New Macro.
8167 TARGET_SAHF_P: New Macro.
8168 TARGET_MOVBE_P: New Macro.
8169 TARGET_CRC32_P: New Macro.
8170 TARGET_AES_P: New Macro.
8171 TARGET_PCLMUL_P: New Macro.
8172 TARGET_CMPXCHG16B_P: New Macro.
8173 TARGET_FSGSBASE_P: New Macro.
8174 TARGET_RDRND_P: New Macro.
8175 TARGET_F16C_P: New Macro.
8176 TARGET_RTM_P: New Macro.
8177 TARGET_HLE_P: New Macro.
8178 TARGET_RDSEED_P: New Macro.
8179 TARGET_PRFCHW_P: New Macro.
8180 TARGET_ADX_P: New Macro.
8181 TARGET_FXSR_P: New Macro.
8182 TARGET_XSAVE_P: New Macro.
8183 TARGET_XSAVEOPT_P: New Macro.
8184 TARGET_LP64_P: New Macro.
8185 TARGET_X32_P: New Macro.
8186 TARGET_FPMATH_DEFAULT_P: New Macro.
8187 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
8188 * config/i386/i386.c (ix86_option_override_internal): New parameters.
8190 Change ix86_tune_string to access opts->x_ix86_tune_string.
8191 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
8192 Change ix86_arch_string to access opts->x_ix86_arch_string.
8193 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
8194 Change ix86_pmode to access opts->x_ix86_pmode.
8195 Change ix86_abi to access opts->x_ix86_abi.
8196 Change ix86_cmodel to access opts->x_ix86_cmodel.
8197 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
8198 Change ix86_isa_flags_explicit to access
8199 opts->x_ix86_isa_flags_explicit.
8200 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
8201 Change ix86_regparm to access opts->x_ix86_regparm.
8202 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
8203 Change ix86_preferred_stack_boundary_arg to access
8204 opts->x_ix86_preferred_stack_boundary_arg.
8205 Change ix86_force_align_arg_pointer to access
8206 opts->x_ix86_force_align_arg_pointer.
8207 Change ix86_incoming_stack_boundar_arg to access
8208 opts->x_ix86_incoming_stack_boundar_arg.
8209 Change ix86_fpmath to access opts->x_ix86_fpmath.
8210 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
8211 Change ix86_recip_name to access opts->x_ix86_recip_name.
8212 Change ix86_stack_protector_guard to access
8213 opts->x_ix86_stack_protector_guard.
8214 Change ix86_tune_memcpy_strategy to access
8215 opts->x_ix86_tune_memcpy_strategy.
8216 Change ix86_tune_memset_strategy to access
8217 opts->x_ix86_tune_memset_strategy.
8218 Change global_options to access opts.
8219 Change global_options_set to access opts_set.
8220 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
8221 Change TARGET_MMX to TARGET_MMX_P (opts->...).
8222 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
8223 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
8224 Change TARGET_SSE to TARGET_SSE_P (opts->...).
8225 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
8226 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
8227 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
8228 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
8229 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
8230 Change TARGET_AVX to TARGET_AVX_P (opts->...).
8231 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
8232 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
8233 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
8234 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
8235 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
8236 Change TARGET_FMA to TARGET_FMA_P (opts->...).
8237 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
8238 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
8239 Change TARGET_XOP to TARGET_XOP_P (opts->...).
8240 Change TARGET_LWP to TARGET_LWP_P (opts->...).
8241 Change TARGET_ABM to TARGET_ABM_P (opts->...).
8242 Change TARGET_BMI to TARGET_BMI_P (opts->...).
8243 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
8244 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
8245 Change TARGET_TBM to TARGET_TBM_P (opts->...).
8246 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
8247 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
8248 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
8249 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
8250 Change TARGET_AES to TARGET_AES_P (opts->...).
8251 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
8252 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
8253 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
8254 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
8255 Change TARGET_F16C to TARGET_F16C_P (opts->...).
8256 Change TARGET_RTM to TARGET_RTM_P (opts->...).
8257 Change TARGET_HLE to TARGET_HLE_P (opts->...).
8258 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
8259 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
8260 Change TARGET_ADX to TARGET_ADX_P (opts->...).
8261 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
8262 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
8263 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
8264 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
8265 Change TARGET_X32 to TARGET_X32_P (opts->...).
8266 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
8267 Change TARGET_FLOAT_RETURNS_IN_80387 to
8268 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
8269 (ix86_function_specific_save): New parameter. Use opts-> fields
8270 to replace global fields.
8271 (ix86_function_specific_restore): Ditto.
8272 (ix86_valid_target_attribute_inner_p): New parameters.
8274 Fix call to ix86_handle_option and set_option.
8275 (ix86_valid_target_attribute_tree): New parameters.
8276 Change global_options to access opts.
8277 Change global_options_set to access opts_set.
8278 Fix call to ix86_valid_target_attribute_inner_p.
8279 Change ix86_tune_string to access opts->x_ix86_tune_string.
8280 Change ix86_arch_string to access opts->x_ix86_arch_string.
8281 Change ix86_fpmath to access opts->x_ix86_fpmath
8282 Fix call to ix86_option_override_internal.
8283 Fix call to ix86_add_new_builtins.
8284 Fix calls to build_optimization_node and build_target_option_node.
8285 (ix86_valid_target_attribute_p): Remove access to global_options.
8286 Use new gcc_options structure func_options.
8287 Fix call to ix86_valid_target_attribute_tree.
8288 Fix call to build_optimization_node.
8289 (get_builtin_code_for_version): Fix call to
8290 ix86_valid_target_attribute_tree.
8292 2013-10-15 David Malcolm <dmalcolm@redhat.com>
8294 * Makefile.in (PICFLAG): New.
8295 (enable_host_shared): New.
8296 (INTERNAL_CFLAGS): Use PICFLAG.
8297 (LIBIBERTY): Use pic build of libiberty.a if configured with
8298 --enable-host-shared.
8299 * configure.ac: Add --enable-host-shared, setting up new
8301 * configure: Regenerate.
8302 * doc/install.texi (--enable-shared): Add note contrasting it with ...
8303 (--enable-host-shared): New option.
8305 2013-10-15 Richard Biener <rguenther@suse.de>
8307 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
8308 for built-in functions.
8310 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
8312 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
8313 (optimize_range_tests_1): New function,
8314 extracted from optimize_range_tests.
8315 (optimize_range_tests_xor): Similarly.
8316 (optimize_range_tests_diff): New function.
8317 (optimize_range_tests): Use optimize_range_tests_1.
8319 2013-10-15 Cong Hou <congh@google.com>
8321 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
8322 requirement of the reduction pattern so that one operand of the
8323 reduction operation can come from outside of the loop.
8325 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8327 * config/arm/neon-schedgen.ml: Remove.
8328 * config/arm/cortex-a9-neon.md: Remove comment regarding
8331 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8333 * config/arm/types: Remove old neon types.
8335 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8337 * config/arm/cortex-a7.md
8338 (cortex_a7_neon_type): New.
8339 (cortex_a7_neon_mul): Update for new types.
8340 (cortex_a7_neon_mla): Likewise.
8341 (cortex_a7_neon): Likewise.
8343 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8345 * config/arm/cortex-a15-neon.md
8346 (cortex_a15_neon_type): New,
8348 (cortex_a15_neon_int_1): Remove.
8349 (cortex_a15_neon_int_2): Likewise.
8350 (cortex_a15_neon_int_3): Likewise.
8351 (cortex_a15_neon_int_4): Likewise.
8352 (cortex_a15_neon_int_5): Likewise.
8353 (cortex_a15_neon_vqneg_vqabs): Likewise.
8354 (cortex_a15_neon_vmov): Likewise.
8355 (cortex_a15_neon_vaba): Likewise.
8356 (cortex_a15_neon_vaba_qqq): Likewise.
8357 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8358 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8359 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8361 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8362 (cortex_a15_neon_mla_qqq_8_16): Likewise.
8363 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
8364 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8365 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8366 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
8367 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8368 (cortex_a15_neon_shift_1): Likewise.
8369 (cortex_a15_neon_shift_2): Likewise.
8370 (cortex_a15_neon_shift_3): Likewise.
8371 (cortex_a15_neon_vshl_ddd): Likewise.
8372 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8373 (cortex_a15_neon_vsra_vrsra): Likewise.
8374 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8375 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8376 (cortex_a15_neon_bp_3cycle): Likewise.
8377 (cortex_a15_neon_ldm_2): Likewise.
8378 (cortex_a15_neon_stm_2): Likewise.
8379 (cortex_a15_neon_mcr): Likewise.
8380 (cortex_a15_neon_mrc): Likewise.
8381 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
8382 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
8383 (cortex_a15_neon_fp_vmul_ddd): Likewise.
8384 (cortex_a15_neon_fp_vmul_qqd): Likewise.
8385 (cortex_a15_neon_fp_vmla_ddd): Likewise.
8386 (cortex_a15_neon_fp_vmla_qqq): Likewise.
8387 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8388 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8389 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8390 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8391 (cortex_a15_neon_bp_simple): Likewise.
8392 (cortex_a15_neon_bp_2cycle): Likewise.
8393 (cortex_a15_neon_bp_3cycle): Likewise.
8394 (cortex_a15_neon_vld1_1_2_regs): Likewise.
8395 (cortex_a15_neon_vld1_3_4_regs): Likewise.
8396 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8397 (cortex_a15_neon_vld2_4_regs): Likewise.
8398 (cortex_a15_neon_vld3_vld4): Likewise.
8399 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8400 (cortex_a15_neon_vst1_3_4_regs): Likewise.
8401 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
8402 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
8403 (cortex_a15_neon_vst3_vst4): Rename to...
8404 (cortex_a15_neon_vst4): This, update for new attributes.
8405 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
8406 (cortex_a15_neon_vld3_vld4_lane): Likewise.
8407 (cortex_a15_neon_vst1_vst2_lane): Likewise.
8408 (cortex_a15_neon_vst3_vst4_lane): Likewise.
8409 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
8410 (cortex_a15_neon_ldm_2): Likewise.
8411 (cortex_a15_neon_stm_2): Likewise.
8412 (cortex_a15_neon_mcr): Likewise.
8413 (cortex_a15_neon_mcr_2_mcrr): Likewise.
8414 (cortex_a15_neon_mrc): Likewise.
8415 (cortex_a15_neon_mrrc): Likewise.
8417 (cortex_a15_neon_abd): New.
8418 (cortex_a15_neon_abd_q): Likewise.
8419 (cortex_a15_neon_aba): Likewise.
8420 (cortex_a15_neon_aba_q): Likewise.
8421 (cortex_a15_neon_acc): Likewise.
8422 (cortex_a15_neon_acc_q): Likewise.
8423 (cortex_a15_neon_arith_basic): Likewise.
8424 (cortex_a15_neon_arith_complex): Likewise.
8425 (cortex_a15_neon_multiply): Likewise.
8426 (cortex_a15_neon_multiply_q): Likewise.
8427 (cortex_a15_neon_mla): Likewise.
8428 (cortex_a15_neon_mla_q): Likewise.
8429 (cortex_a15_neon_sat_mla_long): Likewise.
8430 (cortex_a15_neon_shift_acc): Likewise.
8431 (cortex_a15_neon_shift_imm_basic): Likewise.
8432 (cortex_a15_neon_shift_imm_complex): Likewise.
8433 (cortex_a15_neon_shift_reg_basic): Likewise.
8434 (cortex_a15_neon_shift_reg_basic_q): Likewise.
8435 (cortex_a15_neon_shift_reg_complex): Likewise.
8436 (cortex_a15_neon_shift_reg_complex_q): Likewise.
8437 (cortex_a15_neon_fp_negabs): Likewise
8438 (cortex_a15_neon_fp_arith): Likewise
8439 (cortex_a15_neon_fp_arith_q): Likewise
8440 (cortex_a15_neon_fp_cvt_int): Likewise
8441 (cortex_a15_neon_fp_cvt_int_q): Likewise
8442 (cortex_a15_neon_fp_cvt_16): Likewise
8443 (cortex_a15_neon_fp_mul): Likewise
8444 (cortex_a15_neon_fp_mul_q): Likewise
8445 (cortex_a15_neon_fp_mla): Likewise
8446 (cortex_a15_neon_fp_mla_q): Likewise
8447 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
8448 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
8449 (cortex_a15_neon_bitops): Likewise.
8450 (cortex_a15_neon_bitops_q): Likewise.
8451 (cortex_a15_neon_from_gp): Likewise.
8452 (cortex_a15_neon_from_gp_q): Likewise.
8453 (cortex_a15_neon_tbl3_tbl4): Likewise.
8454 (cortex_a15_neon_zip_q): Likewise.
8455 (cortex_a15_neon_to_gp): Likewise.
8456 (cortex_a15_neon_load_a): Likewise.
8457 (cortex_a15_neon_load_b): Likewise.
8458 (cortex_a15_neon_load_c): Likewise.
8459 (cortex_a15_neon_load_d): Likewise.
8460 (cortex_a15_neon_load_e): Likewise.
8461 (cortex_a15_neon_load_f): Likewise.
8462 (cortex_a15_neon_store_a): Likewise.
8463 (cortex_a15_neon_store_b): Likewise.
8464 (cortex_a15_neon_store_c): Likewise.
8465 (cortex_a15_neon_store_d): Likewise.
8466 (cortex_a15_neon_store_e): Likewise.
8467 (cortex_a15_neon_store_f): Likewise.
8468 (cortex_a15_neon_store_g): Likewise.
8469 (cortex_a15_neon_store_h): Likewise.
8470 (cortex_a15_vfp_to_from_gp): Likewise.
8472 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8474 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
8476 (cortex_a9_neon_vshl_ddd): Remove.
8477 (cortex_a9_neon_vst3_vst4): Likewise.
8478 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8480 (cortex_a9_neon_bit_ops_q): New.
8482 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
8483 (cortex_a9_neon_int_2): Likewise.
8484 (cortex_a9_neon_int_3): Likewise.
8485 (cortex_a9_neon_int_4): Likewise.
8486 (cortex_a9_neon_int_5): Likewise.
8487 (cortex_a9_neon_vqneg_vqabs): Likewise.
8488 (cortex_a9_neon_vmov): Likewise.
8489 (cortex_a9_neon_vaba): Likewise.
8490 (cortex_a9_neon_vaba_qqq): Likewise.
8491 (cortex_a9_neon_shift_1): Likewise.
8492 (cortex_a9_neon_shift_2): Likewise.
8493 (cortex_a9_neon_shift_3): Likewise.
8494 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8495 (cortex_a9_neon_vsra_vrsra): Likewise.
8496 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8497 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8498 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8500 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8501 (cortex_a9_neon_mla_qqq_8_16): Likewise.
8502 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8504 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8505 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8506 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
8507 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8508 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
8509 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
8510 (cortex_a9_neon_fp_vsum): Likewise.
8511 (cortex_a9_neon_fp_vmul_ddd): Likewise.
8512 (cortex_a9_neon_fp_vmul_qqd): Likewise.
8513 (cortex_a9_neon_fp_vmla_ddd): Likewise.
8514 (cortex_a9_neon_fp_vmla_qqq): Likewise.
8515 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
8516 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
8517 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8518 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8519 (cortex_a9_neon_bp_simple): Likewise.
8520 (cortex_a9_neon_bp_2cycle): Likewise.
8521 (cortex_a9_neon_bp_3cycle): Likewise.
8522 (cortex_a9_neon_ldr): Likewise.
8523 (cortex_a9_neon_str): Likewise.
8524 (cortex_a9_neon_vld1_1_2_regs): Likewise.
8525 (cortex_a9_neon_vld1_3_4_regs): Likewise.
8526 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8527 (cortex_a9_neon_vld2_4_regs): Likewise.
8528 (cortex_a9_neon_vld3_vld4): Likewise.
8529 (cortex_a9_neon_vld1_vld2_lane): Likewise.
8530 (cortex_a9_neon_vld3_vld4_lane): Likewise.
8531 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8532 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8533 (cortex_a9_neon_vst1_3_4_regs): Likewise.
8534 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
8535 (cortex_a9_neon_vst1_vst2_lane): Likewise.
8536 (cortex_a9_neon_vst3_vst4_lane): Likewise.
8537 (cortex_a9_neon_mcr): Likewise.
8538 (cortex_a9_neon_mcr_2_mcrr): Likewise.
8539 (cortex_a9_neon_mrc): Likewise.
8540 (cortex_a9_neon_mrrc): Likewise.
8542 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8544 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
8546 (cortex_a8_neon_vshl_ddd): Remove.
8547 (cortex_a8_neon_vst3_vst4): Likewise.
8548 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
8550 (cortex_a8_neon_bit_ops_q): New.
8552 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
8553 (cortex_a8_neon_int_2): Likewise..
8554 (cortex_a8_neon_int_3): Likewise.
8555 (cortex_a8_neon_int_5): Likewise.
8556 (cortex_a8_neon_vqneg_vqabs): Likewise.
8557 (cortex_a8_neon_int_4): Likewise.
8558 (cortex_a8_neon_vaba): Likewise.
8559 (cortex_a8_neon_vaba_qqq): Likewise.
8560 (cortex_a8_neon_shift_1): Likewise.
8561 (cortex_a8_neon_shift_2): Likewise.
8562 (cortex_a8_neon_shift_3): Likewise.
8563 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8564 (cortex_a8_neon_vsra_vrsra): Likewise.
8565 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8566 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8567 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8569 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8570 (cortex_a8_neon_mla_qqq_8_16): Likewise.
8571 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8573 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8574 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8575 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
8576 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8577 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
8578 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
8579 (cortex_a8_neon_fp_vsum): Likewise.
8580 (cortex_a8_neon_fp_vmul_ddd): Likewise.
8581 (cortex_a8_neon_fp_vmul_qqd): Likewise.
8582 (cortex_a8_neon_fp_vmla_ddd): Likewise.
8583 (cortex_a8_neon_fp_vmla_qqq): Likewise.
8584 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
8585 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
8586 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8587 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8588 (cortex_a8_neon_bp_simple): Likewise.
8589 (cortex_a8_neon_bp_2cycle): Likewise.
8590 (cortex_a8_neon_bp_3cycle): Likewise.
8591 (cortex_a8_neon_ldr): Likewise.
8592 (cortex_a8_neon_str): Likewise.
8593 (cortex_a8_neon_vld1_1_2_regs): Likewise.
8594 (cortex_a8_neon_vld1_3_4_regs): Likewise.
8595 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8596 (cortex_a8_neon_vld2_4_regs): Likewise.
8597 (cortex_a8_neon_vld3_vld4): Likewise.
8598 (cortex_a8_neon_vld1_vld2_lane): Likewise.
8599 (cortex_a8_neon_vld3_vld4_lane): Likewise.
8600 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8601 (cortex_a8_neon_vst1_3_4_regs): Likewise.
8602 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
8603 (cortex_a8_neon_vst1_vst2_lane): Likewise.
8604 (cortex_a8_neon_vst3_vst4_lane): Likewise.
8605 (cortex_a8_neon_mcr): Likewise.
8606 (cortex_a8_neon_mcr_2_mcrr): Likewise.
8607 (cortex_a8_neon_mrc): Likewise.
8608 (cortex_a8_neon_mrrc): Likewise.
8610 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8612 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
8614 * config/aarch64/aarch64-simd.md (neon_type): Remove.
8615 (aarch64_simd_dup<mode>): Add "type" attribute.
8616 (aarch64_dup_lane<mode>): Likewise.
8617 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
8618 (*aarch64_simd_mov<mode>): Likewise.
8619 (aarch64_simd_mov_from_<mode>low): Likewise.
8620 (aarch64_simd_mov_from_<mode>high): Likewise.
8621 (orn<mode>3): Likewise.
8622 (bic<mode>3): Likewise.
8623 (add<mode>3): Likewise.
8624 (sub<mode>3): Likewise.
8625 (mul<mode>3): Likewise.
8626 (*aarch64_mul3_elt<mode>): Likewise.
8627 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
8628 (*aarch64_mul3_elt_to_128df): Likewise.
8629 (*aarch64_mul3_elt_to_64v2df): Likewise.
8630 (neg<mode>2): Likewise.
8631 (abs<mode>2): Likewise.
8632 (abd<mode>_3): Likewise.
8633 (aba<mode>_3): Likewise.
8634 (fabd<mode>_3): Likewise.
8635 (*fabd_scalar<mode>3): Likewise.
8636 (and<mode>3): Likewise.
8637 (ior<mode>3): Likewise.
8638 (xor<mode>3): Likewise.
8639 (one_cmpl<mode>2): Likewise.
8640 (aarch64_simd_vec_set<mode>): Likewise.
8641 (aarch64_simd_lshr<mode>): Likewise.
8642 (aarch64_simd_ashr<mode>): Likewise.
8643 (aarch64_simd_imm_shl<mode>): Likewise.
8644 (aarch64_simd_reg_sshl<mode): Likewise.
8645 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
8646 (aarch64_simd_reg_shl<mode>_signed): Likewise.
8647 (aarch64_simd_vec_setv2di): Likewise.
8648 (aarch64_simd_vec_set<mode>): Likewise.
8649 (aarch64_mla<mode>): Likewise.
8650 (*aarch64_mla_elt<mode>): Likewise.
8651 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8652 (aarch64_mls<mode>): Likewise.
8653 (*aarch64_mls_elt<mode>): Likewise.
8654 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8655 (<su><maxmin><mode>3): Likewise.
8656 (move_lo_quad_<mode>): Likewise.
8657 (aarch64_simd_move_hi_quad_<mode>): Likewise.
8658 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
8659 (vec_pack_trunc_<mode>): Likewise.
8660 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
8661 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
8662 (*aarch64_<su>mlal_lo<mode>): Likewise.
8663 (*aarch64_<su>mlal_hi<mode>): Likewise.
8664 (*aarch64_<su>mlsl_lo<mode>): Likewise.
8665 (*aarch64_<su>mlsl_hi<mode>): Likewise.
8666 (*aarch64_<su>mlal<mode>): Likewise.
8667 (*aarch64_<su>mlsl<mode>): Likewise.
8668 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
8669 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
8670 (add<mode>3): Likewise.
8671 (sub<mode>3): Likewise.
8672 (mul<mode>3): Likewise.
8673 (div<mode>3): Likewise.
8674 (neg<mode>2): Likewise.
8675 (abs<mode>2): Likewise.
8676 (fma<mode>4): Likewise.
8677 (*aarch64_fma4_elt<mode>): Likewise.
8678 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8679 (*aarch64_fma4_elt_to_128df): Likewise.
8680 (*aarch64_fma4_elt_to_64v2df): Likewise.
8681 (fnma<mode>4): Likewise.
8682 (*aarch64_fnma4_elt<mode>): Likewise.
8683 (*aarch64_fnma4_elt_<vswap_width_name><mode>
8684 (*aarch64_fnma4_elt_to_128df): Likewise.
8685 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8686 (<frint_pattern><mode>2): Likewise.
8687 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
8688 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
8689 (vec_unpacks_lo_v4sf): Likewise.
8690 (aarch64_float_extend_lo_v2df): Likewise.
8691 (vec_unpacks_hi_v4sf): Likewise.
8692 (aarch64_float_truncate_lo_v2sf): Likewise.
8693 (aarch64_float_truncate_hi_v4sf): Likewise.
8694 (aarch64_vmls<mode>): Likewise.
8695 (<su><maxmin><mode>3): Likewise.
8696 (<maxmin_uns><mode>3): Likewise.
8697 (reduc_<sur>plus_<mode>): Likewise.
8698 (reduc_<sur>plus_v2di): Likewise.
8699 (reduc_<sur>plus_v2si): Likewise.
8700 (reduc_<sur>plus_<mode>): Likewise.
8701 (aarch64_addpv4sf): Likewise.
8702 (clz<mode>2): Likewise.
8703 (reduc_<maxmin_uns>_<mode>): Likewise.
8704 (reduc_<maxmin_uns>_v2di): Likewise.
8705 (reduc_<maxmin_uns>_v2si): Likewise.
8706 (reduc_<maxmin_uns>_<mode>): Likewise.
8707 (reduc_<maxmin_uns>_v4sf): Likewise.
8708 (aarch64_simd_bsl<mode>_internal): Likewise.
8709 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
8710 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
8711 (aarch64_get_lane<mode>): Likewise.
8712 (*aarch64_combinez<mode>): Likewise.
8713 (aarch64_combine<mode>): Likewise.
8714 (aarch64_simd_combine<mode>): Likewise.
8715 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
8716 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
8717 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
8718 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
8719 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
8720 (aarch64_<sur>h<addsub><mode>): Likewise.
8721 (aarch64_<sur><addsub>hn<mode>): Likewise.
8722 (aarch64_<sur><addsub>hn2<mode>): Likewise.
8723 (aarch64_pmul<mode>): Likewise.
8724 (aarch64_<su_optab><optab><mode>): Likewise.
8725 (aarch64_<sur>qadd<mode>): Likewise.
8726 (aarch64_sqmovun<mode>): Likewise.
8727 (aarch64_<sur>qmovn<mode>): Likewise.
8728 (aarch64_s<optab><mode>): Likewise.
8729 (aarch64_sq<r>dmulh<mode>): Likewise.
8730 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8731 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8732 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8733 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
8734 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8735 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8736 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
8737 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
8738 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8739 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
8740 (aarch64_sqdmull<mode>): Likewise.
8741 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8742 (aarch64_sqdmull_n<mode>): Likewise.
8743 (aarch64_sqdmull2<mode>_internal): Likewise.
8744 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8745 (aarch64_sqdmull2_n<mode>_internal): Likewise.
8746 (aarch64_<sur>shl<mode>): Likewise.
8747 (aarch64_<sur>q<r>shl<mode>
8748 (aarch64_<sur>shll_n<mode>): Likewise.
8749 (aarch64_<sur>shll2_n<mode>): Likewise.
8750 (aarch64_<sur>shr_n<mode>): Likewise.
8751 (aarch64_<sur>sra_n<mode>): Likewise.
8752 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
8753 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
8754 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
8755 (aarch64_cm<optab><mode>): Likewise.
8756 (aarch64_cm<optab>di): Likewise.
8757 (aarch64_cm<optab><mode>): Likewise.
8758 (aarch64_cm<optab>di): Likewise.
8759 (aarch64_cmtst<mode>): Likewise.
8760 (aarch64_cmtstdi): Likewise.
8761 (aarch64_cm<optab><mode>): Likewise.
8762 (*aarch64_fac<optab><mode>): Likewise.
8763 (aarch64_addp<mode>): Likewise.
8764 (aarch64_addpdi): Likewise.
8765 (sqrt<mode>2): Likewise.
8766 (vec_load_lanesoi<mode>): Likewise.
8767 (vec_store_lanesoi<mode>): Likewise.
8768 (vec_load_lanesci<mode>): Likewise.
8769 (vec_store_lanesci<mode>): Likewise.
8770 (vec_load_lanesxi<mode>): Likewise.
8771 (vec_store_lanesxi<mode>): Likewise.
8772 (*aarch64_mov<mode>): Likewise.
8773 (aarch64_ld2<mode>_dreg): Likewise.
8774 (aarch64_ld2<mode>_dreg): Likewise.
8775 (aarch64_ld3<mode>_dreg): Likewise.
8776 (aarch64_ld3<mode>_dreg): Likewise.
8777 (aarch64_ld4<mode>_dreg): Likewise.
8778 (aarch64_ld4<mode>_dreg): Likewise.
8779 (aarch64_tbl1<mode>): Likewise.
8780 (aarch64_tbl2v16qi): Likewise.
8781 (aarch64_combinev16qi): Likewise.
8782 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
8783 (aarch64_st2<mode>_dreg): Likewise.
8784 (aarch64_st2<mode>_dreg): Likewise.
8785 (aarch64_st3<mode>_dreg): Likewise.
8786 (aarch64_st3<mode>_dreg): Likewise.
8787 (aarch64_st4<mode>_dreg): Likewise.
8788 (aarch64_st4<mode>_dreg): Likewise.
8789 (*aarch64_simd_ld1r<mode>): Likewise.
8790 (aarch64_frecpe<mode>): Likewise.
8791 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
8792 (aarch64_frecps<mode>): Likewise.
8794 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8796 * config/arm/iterators.md (V_elem_ch): New.
8798 (VQH_type): Likewise.
8799 * config/arm/arm.md (is_neon_type): New.
8800 (conds): Use is_neon_type.
8801 (anddi3_insn): Update type attribute.
8802 (xordi3_insn): Likewise.
8803 (one_cmpldi2): Likewise.
8804 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
8805 * config/arm/neon.md (neon_mov): Update type attribute.
8806 (*movmisalign<mode>_neon_store): Likewise.
8807 (*movmisalign<mode>_neon_load): Likewise.
8808 (vec_set<mode>_internal): Likewise.
8809 (vec_set<mode>_internal): Likewise.
8810 (vec_setv2di_internal): Likewise.
8811 (vec_extract<mode>): Likewise.
8812 (vec_extract<mode>): Likewise.
8813 (vec_extractv2di): Likewise.
8814 (*add<mode>3_neon): Likewise.
8815 (adddi3_neon): Likewise.
8816 (*sub<mode>3_neon): Likewise.
8817 (subdi3_neon): Likewise.
8818 (fma<VCVTF:mode>4): Likewise.
8819 (fma<VCVTF:mode>4_intrinsic): Likewise.
8820 (*fmsub<VCVTF:mode>4): Likewise.
8821 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
8822 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
8823 (ior<mode>3): Likewise.
8824 (and<mode>3): Likewise.
8825 (orn<mode>3_neon): Likewise.
8826 (orndi3_neon): Likewise.
8827 (bic<mode>3_neon): Likewise.
8828 (bicdi3_neon): Likewise.
8829 (xor<mode>3): Likewise.
8830 (one_cmpl<mode>2): Likewise.
8831 (abs<mode>2): Likewise.
8832 (neg<mode>2): Likewise.
8833 (negdi2_neon): Likewise.
8834 (*umin<mode>3_neon): Likewise.
8835 (*umax<mode>3_neon): Likewise.
8836 (*smin<mode>3_neon): Likewise.
8837 (*smax<mode>3_neon): Likewise.
8838 (vashl<mode>3): Likewise.
8839 (vashr<mode>3_imm): Likewise.
8840 (vlshr<mode>3_imm): Likewise.
8841 (ashl<mode>3_signed): Likewise.
8842 (ashl<mode>3_unsigned): Likewise.
8843 (neon_load_count): Likewise.
8844 (ashldi3_neon_noclobber): Likewise.
8845 (ashldi3_neon): Likewise.
8846 (signed_shift_di3_neon): Likewise.
8847 (unsigned_shift_di3_neon): Likewise.
8848 (ashrdi3_neon_imm_noclobber): Likewise.
8849 (lshrdi3_neon_imm_noclobber): Likewise.
8850 (<shift>di3_neon): Likewise.
8851 (widen_ssum<mode>3): Likewise.
8852 (widen_usum<mode>3): Likewise.
8853 (quad_halves_<code>v4si): Likewise.
8854 (quad_halves_<code>v4sf): Likewise.
8855 (quad_halves_<code>v8hi): Likewise.
8856 (quad_halves_<code>v16qi): Likewise.
8857 (reduc_splus_v2di): Likewise.
8858 (neon_vpadd_internal<mode>): Likewise.
8859 (neon_vpsmin<mode>): Likewise.
8860 (neon_vpsmax<mode>): Likewise.
8861 (neon_vpumin<mode>): Likewise.
8862 (neon_vpumax<mode>): Likewise.
8863 (*ss_add<mode>_neon): Likewise.
8864 (*us_add<mode>_neon): Likewise.
8865 (*ss_sub<mode>_neon): Likewise.
8866 (*us_sub<mode>_neon): Likewise.
8867 (neon_vadd<mode>_unspec): Likewise.
8868 (neon_vaddl<mode>): Likewise.
8869 (neon_vaddw<mode>): Likewise.
8870 (neon_vhadd<mode>): Likewise.
8871 (neon_vqadd<mode>): Likewise.
8872 (neon_vaddhn<mode>): Likewise.
8873 (neon_vmul<mode>): Likewise.
8874 (neon_vfms<VCVTF:mode>): Likewise.
8875 (neon_vmlal<mode>): Likewise.
8876 (neon_vmls<mode>): Likewise.
8877 (neon_vmlsl<mode>): Likewise.
8878 (neon_vqdmulh<mode>): Likewise.
8879 (neon_vqdmlal<mode>): Likewise.
8880 (neon_vqdmlsl<mode>): Likewise.
8881 (neon_vmull<mode>): Likewise.
8882 (neon_vqdmull<mode>): Likewise.
8883 (neon_vsub<mode>_unspec): Likewise.
8884 (neon_vsubl<mode>): Likewise.
8885 (neon_vsubw<mode>): Likewise.
8886 (neon_vqsub<mode>): Likewise.
8887 (neon_vhsub<mode>): Likewise.
8888 (neon_vsubhn<mode>): Likewise.
8889 (neon_vceq<mode>): Likewise.
8890 (neon_vcge<mode>): Likewise.
8891 (neon_vcgeu<mode>): Likewise.
8892 (neon_vcgt<mode>): Likewise.
8893 (neon_vcgtu<mode>): Likewise.
8894 (neon_vcle<mode>): Likewise.
8895 (neon_vclt<mode>): Likewise.
8896 (neon_vcage<mode>): Likewise.
8897 (neon_vcagt<mode>): Likewise.
8898 (neon_vtst<mode>): Likewise.
8899 (neon_vabd<mode>): Likewise.
8900 (neon_vabdl<mode>): Likewise.
8901 (neon_vaba<mode>): Likewise.
8902 (neon_vabal<mode>): Likewise.
8903 (neon_vmax<mode>): Likewise.
8904 (neon_vmin<mode>): Likewise.
8905 (neon_vpaddl<mode>): Likewise.
8906 (neon_vpadal<mode>): Likewise.
8907 (neon_vpmax<mode>): Likewise.
8908 (neon_vpmin<mode>): Likewise.
8909 (neon_vrecps<mode>): Likewise.
8910 (neon_vrsqrts<mode>): Likewise.
8911 (neon_vqabs<mode>): Likewise.
8912 (neon_vqneg<mode>): Likewise.
8913 (neon_vcls<mode>): Likewise.
8914 (clz<mode>2): Likewise.
8915 (popcount<mode>2): Likewise.
8916 (neon_vrecpe<mode>): Likewise.
8917 (neon_vrsqrte<mode>): Likewise.
8918 (neon_vget_lane<mode>_sext_internal): Likewise.
8919 (neon_vget_lane<mode>_zext_internal): Likewise.
8920 (neon_vdup_n<mode>): Likewise.
8921 (neon_vdup_n<mode>): Likewise.
8922 (neon_vdup_nv2di): Likewise.
8923 (neon_vdup_lane<mode>_interal): Likewise.
8924 (*neon_vswp<mode>): Likewise.
8925 (neon_vcombine<mode>): Likewise.
8926 (float<mode><V_cvtto>2): Likewise.
8927 (floatuns<mode><V_cvtto>2): Likewise.
8928 (fix_trunc<mode><V_cvtto>2): Likewise.
8929 (fixuns_trunc<mode><V_cvtto>2
8930 (neon_vcvt<mode>): Likewise.
8931 (neon_vcvt<mode>): Likewise.
8932 (neon_vcvtv4sfv4hf): Likewise.
8933 (neon_vcvtv4hfv4sf): Likewise.
8934 (neon_vcvt_n<mode>): Likewise.
8935 (neon_vcvt_n<mode>): Likewise.
8936 (neon_vmovn<mode>): Likewise.
8937 (neon_vqmovn<mode>): Likewise.
8938 (neon_vqmovun<mode>): Likewise.
8939 (neon_vmovl<mode>): Likewise.
8940 (neon_vmul_lane<mode>): Likewise.
8941 (neon_vmul_lane<mode>): Likewise.
8942 (neon_vmull_lane<mode>): Likewise.
8943 (neon_vqdmull_lane<mode>): Likewise.
8944 (neon_vqdmulh_lane<mode>): Likewise.
8945 (neon_vqdmulh_lane<mode>): Likewise.
8946 (neon_vmla_lane<mode>): Likewise.
8947 (neon_vmla_lane<mode>): Likewise.
8948 (neon_vmlal_lane<mode>): Likewise.
8949 (neon_vqdmlal_lane<mode>): Likewise.
8950 (neon_vmls_lane<mode>): Likewise.
8951 (neon_vmls_lane<mode>): Likewise.
8952 (neon_vmlsl_lane<mode>): Likewise.
8953 (neon_vqdmlsl_lane<mode>): Likewise.
8954 (neon_vext<mode>): Likewise.
8955 (neon_vrev64<mode>): Likewise.
8956 (neon_vrev32<mode>): Likewise.
8957 (neon_vrev16<mode>): Likewise.
8958 (neon_vbsl<mode>_internal): Likewise.
8959 (neon_vshl<mode>): Likewise.
8960 (neon_vqshl<mode>): Likewise.
8961 (neon_vshr_n<mode>): Likewise.
8962 (neon_vshrn_n<mode>): Likewise.
8963 (neon_vqshrn_n<mode>): Likewise.
8964 (neon_vqshrun_n<mode>): Likewise.
8965 (neon_vshl_n<mode>): Likewise.
8966 (neon_vqshl_n<mode>): Likewise.
8967 (neon_vqshlu_n<mode>): Likewise.
8968 (neon_vshll_n<mode>): Likewise.
8969 (neon_vsra_n<mode>): Likewise.
8970 (neon_vsri_n<mode>): Likewise.
8971 (neon_vsli_n<mode>): Likewise.
8972 (neon_vtbl1v8qi): Likewise.
8973 (neon_vtbl2v8qi): Likewise.
8974 (neon_vtbl3v8qi): Likewise.
8975 (neon_vtbl4v8qi): Likewise.
8976 (neon_vtbl1v16qi): Likewise.
8977 (neon_vtbl2v16qi): Likewise.
8978 (neon_vcombinev16qi): Likewise.
8979 (neon_vtbx1v8qi): Likewise.
8980 (neon_vtbx2v8qi): Likewise.
8981 (neon_vtbx3v8qi): Likewise.
8982 (neon_vtbx4v8qi): Likewise.
8983 (*neon_vtrn<mode>_insn): Likewise.
8984 (*neon_vzip<mode>_insn): Likewise.
8985 (*neon_vuzp<mode>_insn): Likewise.
8986 (neon_vld1<mode>): Likewise.
8987 (neon_vld1_lane<mode>): Likewise.
8988 (neon_vld1_lane<mode>): Likewise.
8989 (neon_vld1_dup<mode>): Likewise.
8990 (neon_vld1_dup<mode>): Likewise.
8991 (neon_vld1_dupv2di): Likewise.
8992 (neon_vst1<mode>): Likewise.
8993 (neon_vst1_lane<mode>): Likewise.
8994 (neon_vst1_lane<mode>): Likewise.
8995 (neon_vld2<mode>): Likewise.
8996 (neon_vld2<mode>): Likewise.
8997 (neon_vld2_lane<mode>): Likewise.
8998 (neon_vld2_lane<mode>): Likewise.
8999 (neon_vld2_dup<mode>): Likewise.
9000 (neon_vst2<mode>): Likewise.
9001 (neon_vst2<mode>): Likewise.
9002 (neon_vst2_lane<mode>): Likewise.
9003 (neon_vst2_lane<mode>): Likewise.
9004 (neon_vld3<mode>): Likewise.
9005 (neon_vld3qa<mode>): Likewise.
9006 (neon_vld3qb<mode>): Likewise.
9007 (neon_vld3_lane<mode>): Likewise.
9008 (neon_vld3_lane<mode>): Likewise.
9009 (neon_vld3_dup<mode>): Likewise.
9010 (neon_vst3<mode>): Likewise.
9011 (neon_vst3qa<mode>): Likewise.
9012 (neon_vst3qb<mode>): Likewise.
9013 (neon_vst3_lane<mode>): Likewise.
9014 (neon_vst3_lane<mode>): Likewise.
9015 (neon_vld4<mode>): Likewise.
9016 (neon_vld4qa<mode>): Likewise.
9017 (neon_vld4qb<mode>): Likewise.
9018 (neon_vld4_lane<mode>): Likewise.
9019 (neon_vld4_lane<mode>): Likewise.
9020 (neon_vld4_dup<mode>): Likewise.
9021 (neon_vst4<mode>): Likewise.
9022 (neon_vst4qa<mode>): Likewise.
9023 (neon_vst4qb<mode>): Likewise.
9024 (neon_vst4_lane<mode>): Likewise.
9025 (neon_vst4_lane<mode>): Likewise.
9026 (neon_vec_unpack<US>_lo_<mode>): Likewise.
9027 (neon_vec_unpack<US>_hi_<mode>): Likewise.
9028 (neon_vec_<US>mult_lo_<mode>): Likewise.
9029 (neon_vec_<US>mult_hi_<mode>): Likewise.
9030 (neon_vec_<US>shiftl_<mode>): Likewise.
9031 (neon_unpack<US>_<mode>): Likewise.
9032 (neon_vec_<US>mult_<mode>): Likewise.
9033 (vec_pack_trunc_<mode>): Likewise.
9034 (neon_vec_pack_trunc_<mode>): Likewise.
9035 (neon_vabd<mode>_2): Likewise.
9036 (neon_vabd<mode>_3): Likewise.
9038 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9040 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
9041 (load_pair): Update type attribute.
9042 (store_pair): Update type attribute.
9043 * config/aarch64/iterators.md (q): New.
9045 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9047 * config/arm/types.md: Add new types for Neon insns.
9049 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9050 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9051 Sergey Lega <sergey.s.lega@intel.com>
9052 Anna Tikhonova <anna.tikhonova@intel.com>
9053 Ilya Tocar <ilya.tocar@intel.com>
9054 Andrey Turetskiy <andrey.turetskiy@intel.com>
9055 Ilya Verbin <ilya.verbin@intel.com>
9056 Kirill Yukhin <kirill.yukhin@intel.com>
9057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9059 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
9060 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
9061 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
9063 (srcp14<mode>): Ditto.
9064 (rsqrt14<mode>): Ditto.
9065 (rsqrt14<mode>): Ditto.
9066 (avx512f_vmscalef<mode>): Ditto.
9067 (avx512f_scalef<mode>): Ditto.
9068 (avx512f_getexp<mode>): Ditto.
9069 (avx512f_sgetexp<mode>): Ditto.
9070 (avx512f_fixupimm<mode>): Ditto.
9071 (avx512f_sfixupimm<mode>): Ditto.
9072 (avx512f_rndscale<mode>): Ditto.
9073 (*avx512er_exp2<mode>): Ditto.
9074 (*avx512er_rcp28<mode>): Ditto.
9075 (avx512er_rsqrt28<mode>): Ditto.
9076 (avx512f_getmant<mode>): Ditto.
9077 (avx512f_getmant<mode>): Ditto.
9078 (avx512f_rndscale<mode>): Fix formatting.
9080 2013-10-15 Martin Jambor <mjambor@suse.cz>
9082 * ipa-utils.h (ipa_edge_within_scc): Declare.
9083 * ipa-cp.c (edge_within_scc): Moved...
9084 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
9086 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9087 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9088 Sergey Lega <sergey.s.lega@intel.com>
9089 Anna Tikhonova <anna.tikhonova@intel.com>
9090 Ilya Tocar <ilya.tocar@intel.com>
9091 Andrey Turetskiy <andrey.turetskiy@intel.com>
9092 Ilya Verbin <ilya.verbin@intel.com>
9093 Kirill Yukhin <kirill.yukhin@intel.com>
9094 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9096 * config/i386/predicates.md (const_8_to_15_operand): New.
9097 (const_16_to_31_operand): Ditto.
9098 * config/i386/sse.md (V8FI): New.
9100 (reduc_splus_v8df): Ditto.
9101 (reduc_splus_v16sf): Ditto.
9102 (avx512f_vextract<shuffletype>32x4_1): Ditto.
9103 (vec_extract_hi_<mode>): Ditto.
9104 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
9105 (vec_set_lo_<mode>): Ditto.
9106 (vec_set_hi_<mode>): Ditto.
9107 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
9108 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
9109 (avx512f_pshufd_1): Ditto.
9110 (avx512f_broadcast<mode>): Ditto.
9111 (avx512f_broadcast<mode>): Ditto.
9112 (define_split): Split vec_extract_lo into move.
9113 (ssequartermode): Ditto.
9114 (ssedoublemode): Extened with wider modes.
9115 (vec_extract_lo_<mode>): Ditto.
9117 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9118 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9119 Sergey Lega <sergey.s.lega@intel.com>
9120 Anna Tikhonova <anna.tikhonova@intel.com>
9121 Ilya Tocar <ilya.tocar@intel.com>
9122 Andrey Turetskiy <andrey.turetskiy@intel.com>
9123 Ilya Verbin <ilya.verbin@intel.com>
9124 Kirill Yukhin <kirill.yukhin@intel.com>
9125 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9127 * config/i386/predicates.md (register_or_constm1_operand): New.
9128 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
9129 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
9130 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
9131 UNSPEC_SCATTER_PREFETCH
9133 (avx512f_ucmp<mode>3): Ditto.
9134 (avx512f_vternlog<mode>): Ditto.
9135 (avx512f_align<mode>): Ditto.
9136 (<shift_insn><mode>3): Ditto.
9137 (avx512f_<rotate>v<mode>): Ditto.
9138 (avx512f_<rotate><mode>): Ditto.
9139 (avx512f_eq<mode>3): Ditto.
9140 (avx512f_eq<mode>3_1): Ditto.
9141 (avx512f_gt<mode>3): Ditto.
9142 (avx512f_testm<mode>3): Ditto.
9143 (avx512f_testnm<mode>3): Ditto.
9144 (avx512pf_gatherpf<mode>): Ditto.
9145 (*avx512pf_gatherpf<mode>_mask): Ditto.
9146 (*avx512pf_gatherpf<mode>): Ditto.
9147 (avx512pf_scatterpf<mode>): Ditto.
9148 (*avx512pf_scatterpf<mode>_mask): Ditto.
9149 (*avx512pf_scatterpf<mode>): Ditto.
9150 (avx512f_vec_dup_gpr<mode>): Ditto.
9151 (clz<mode>2): Ditto.
9152 (conflict<mode>): Ditto.
9153 (REDUC_SMINMAX_MODE): Extened with wider modes.
9154 (reduc_<code>_<mode>): Ditto.
9155 (vlshr<mode>3): Ditto.
9156 (vashl<mode>3): Ditto.
9158 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9160 Sergey Lega <sergey.s.lega@intel.com>
9161 Anna Tikhonova <anna.tikhonova@intel.com>
9162 Ilya Tocar <ilya.tocar@intel.com>
9163 Andrey Turetskiy <andrey.turetskiy@intel.com>
9164 Ilya Verbin <ilya.verbin@intel.com>
9165 Kirill Yukhin <kirill.yukhin@intel.com>
9166 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9168 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
9171 (avx512fmaskmode): Ditto.
9172 (bcstscalarsuff): Ditto.
9173 (avx512f_blendm<mode>): Ditto.
9174 (cmp_imm_predicate): Ditto.
9175 (avx512f_cmp<mode>3): Ditto.
9176 (avx512f_vec_dup<mode>): Ditto.
9177 (avx512f_vec_dup_mem<mode>): Ditto.
9178 (avx512f_vpermi2var<mode>3): Ditto.
9179 (avx512f_vpermt2var<mode>3): Ditto.
9180 (vec_init<mode>): Ditto.
9181 (avx512f_gathersi<mode>): Ditto.
9182 (*avx512f_gathersi<mode>): Ditto.
9183 (*avx512f_gathersi<mode>_2): Ditto.
9184 (avx512f_gatherdi<mode>): Ditto.
9185 (*avx512f_gatherdi<mode>): Ditto.
9186 (*avx512f_gatherdi<mode>_2): Ditto.
9187 (avx512f_scattersi<mode>): Ditto.
9188 (*avx512f_scattersi<mode>): Ditto.
9189 (avx512f_scatterdi<mode>): Ditto.
9190 (*avx512f_scatterdi<mode>): Ditto.
9191 (sseintprefix): Extened with wider modes.
9192 (VEC_GATHER_IDXSI): Ditto.
9193 (VEC_GATHER_IDXDI): Ditto.
9194 (VEC_GATHER_SRCDI): Ditto.
9196 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9197 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9199 * config/arm/t-aprofile: New file.
9200 * config.gcc: Handle --with-multilib-list option.
9202 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
9204 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
9207 2013-10-15 Richard Biener <rguenther@suse.de>
9209 * tree-loop-distribution.c (build_empty_rdg): Inline into
9211 (rdg_flag_vertex): Inline into single user.
9212 (rdg_flag_vertex_and_dependent): Likewise.
9213 (build_rdg_partition_for_vertex): Remove processed bitmap.
9214 (rdg_build_partitions): Simplify.
9216 2013-10-15 Richard Biener <rguenther@suse.de>
9218 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
9219 Restructure forwarding through conversions and copies to
9220 avoid performing copy-propagation the wrong way. Adjust
9221 recursion invocations.
9222 (forward_propagate_addr_expr): Add argument stating if we
9223 are recursing from a single-use.
9224 (ssa_forward_propagate_and_combine): Adjust.
9226 2013-10-14 David Malcolm <dmalcolm@redhat.com>
9228 * dumpfile.h (gcc::dump_manager): New class, to hold state
9229 relating to dumpfile management.
9230 (get_dump_file_name): Remove in favor of method of dump_manager.
9231 (dump_initialized_p): Likewise.
9232 (dump_start): Likewise.
9233 (dump_finish): Likewise.
9234 (dump_switch_p): Likewise.
9235 (dump_register): Likewise.
9236 (get_dump_file_info): Likewise.
9237 * context.c (gcc::context::context): Construct the dump_manager
9239 * context.h (gcc::context::get_dumps): New.
9240 (gcc::context::m_dumps): New.
9241 * coverage.c (coverage_init): Port to dump_manager API.
9242 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
9243 (extra_dump_files_in_use): Likewise.
9244 (extra_dump_files_alloced): Likewise.
9245 (gcc::dump_manager::dump_manager): New.
9246 (dump_register): Convert to...
9247 (gcc::dump_manager::dump_register): ...method, replacing
9248 function-static next_dump with m_next_dump field.
9249 (get_dump_file_info): Convert to...
9250 (gcc::dump_manager::get_dump_file_info): ...method.
9251 (get_dump_file_name): Convert to...
9252 (gcc::dump_manager::get_dump_file_name): ...method.
9253 (dump_start): Convert to...
9254 (gcc::dump_manager::dump_start): ...method.
9255 (dump_finish): Convert to...
9256 (gcc::dump_manager::dump_finish): ...method.
9257 (dump_begin): Replace body with...
9258 (gcc::dump_manager::dump_begin): ...new method.
9259 (dump_phase_enabled_p): Convert to...
9260 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9261 (dump_phase_enabled_p): Convert to...
9262 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9263 (dump_initialized_p): Convert to...
9264 (gcc::dump_manager::dump_initialized_p): ...method.
9265 (dump_flag_name): Replace body with...
9266 (gcc::dump_manager::dump_flag_name): ...new method.
9267 (dump_enable_all): Convert to...
9268 (gcc::dump_manager::dump_enable_all): ...new method.
9269 (opt_info_enable_passes): Convert to...
9270 (gcc::dump_manager::opt_info_enable_passes): ...new method.
9271 (dump_switch_p_1): Convert to...
9272 (gcc::dump_manager::dump_switch_p_1): ...new method.
9273 (dump_switch_p): Convert to...
9274 (gcc::dump_manager::dump_switch_p): ...new method.
9275 (opt_info_switch_p): Port to dump_manager API.
9276 (enable_rtl_dump_file): Likewise.
9277 * opts-global.c (handle_common_deferred_options): Port to new
9279 * passes.c (pass_manager::finish_optimization_passes): Likewise.
9280 (pass_manager::register_one_dump_file): Likewise.
9281 (pass_manager::register_pass): Likewise.
9282 (pass_init_dump_file): Likewise.
9283 (pass_fini_dump_file): Likewise.
9284 * statistics.c (statistics_early_init): Likewise.
9286 2013-10-14 Richard Biener <rguenther@suse.de>
9288 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
9289 iterative_hash_canonical_type, gimple_canonical_type_hash,
9290 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
9291 gimple_register_canonical_type, print_gimple_types_stats,
9292 free_gimple_type_tables): Move to lto/lto.c
9293 (gt-gimple.h): Do not include.
9294 * gimple.h (gimple_register_canonical_type,
9295 print_gimple_types_stats, free_gimple_type_tables): Remove.
9296 * Makefile.in (GTFILES): Remove gimple.c.
9298 2013-10-14 Travis Snoozy <quandary@remstate.com>
9301 * config/msp430/msp430.c (msp430_option_override): Correct thinko
9302 scanning for msp430x targets.
9304 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
9307 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
9308 (registers_ok_for_ldd_peep): Move around.
9309 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
9310 * config/sparc/sparc.md (widening peepholes): Use it.
9312 2013-10-14 Richard Biener <rguenther@suse.de>
9316 * gimple.c (iterative_hash_canonical_type): Make sure to
9317 record the hash into the correct hashtable slot.
9319 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
9321 PR rtl-optimization/58662
9322 * combine.c (try_combine): Take into account death nodes on I2 when
9323 splitting a PARALLEL of two independent SETs. Fix dump message.
9325 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
9328 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
9329 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
9331 * config/sh/t-sh (sh_treg_combine.o): New entry.
9332 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
9333 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
9334 (register_sh_passes): New function. Register sh_treg_combine pass.
9335 (sh_option_override): Invoke it.
9336 (sh_canonicalize_comparison): Handle op0_preserve_value.
9337 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
9338 opportunities. Canonicalize branch condition.
9339 (nott): Allow only if pseudos can be created for non-SH2A.
9341 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
9344 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
9345 (ix86_expand_movmem): Replace copy_addr_to_reg with
9346 ix86_copy_addr_to_reg.
9347 (ix86_expand_setmem): Likewise.
9349 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
9351 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
9352 provided by ix86_fp_compare_mode instead of CCFPUmode.
9354 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
9356 * config/aarch64/arm_neon.h
9357 (vtbx<1,3>_<psu>8): Fix register constriants.
9359 2013-10-11 Jeff Law <law@redhat.com>
9361 PR tree-optimization/58640
9362 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9363 threading paths that cross over two loop entry points.
9365 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9367 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
9368 handle vector float as well.
9369 (*vsx_le_perm_load_v4si): Likewise.
9370 (*vsx_le_perm_store_v2di): Likewise.
9371 (*vsx_le_perm_store_v4si): Likewise.
9373 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9375 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
9376 directly to circumvent subtract from splat{31} workaround.
9377 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
9379 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
9380 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
9381 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
9382 (altivec_vperm_<mode>): Convert to define_insn_and_split to
9383 separate big and little endian logic.
9384 (*altivec_vperm_<mode>_internal): New define_insn.
9385 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
9386 separate big and little endian logic.
9387 (*altivec_vperm_<mode>_uns_internal): New define_insn.
9388 (vec_permv16qi): Add little endian logic.
9390 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
9392 * doc/extend.texi (returns_nonnull): Remove arguments.
9394 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9395 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9396 Sergey Lega <sergey.s.lega@intel.com>
9397 Anna Tikhonova <anna.tikhonova@intel.com>
9398 Ilya Tocar <ilya.tocar@intel.com>
9399 Andrey Turetskiy <andrey.turetskiy@intel.com>
9400 Ilya Verbin <ilya.verbin@intel.com>
9401 Kirill Yukhin <kirill.yukhin@intel.com>
9402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9404 * config/i386/sse.md (VI48F_256_512): New.
9405 (avx2_permvar<mode>): Change to ...
9406 (<avx2_avx512f>_permvar<mode>): This.
9408 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9410 Sergey Lega <sergey.s.lega@intel.com>
9411 Anna Tikhonova <anna.tikhonova@intel.com>
9412 Ilya Tocar <ilya.tocar@intel.com>
9413 Andrey Turetskiy <andrey.turetskiy@intel.com>
9414 Ilya Verbin <ilya.verbin@intel.com>
9415 Kirill Yukhin <kirill.yukhin@intel.com>
9416 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9418 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
9419 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
9420 * config/i386/sse.md (VI4_AVX): New.
9421 (sf2simodelower): Ditto.
9422 (sse2_cvtps2dq): Change to ...
9423 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
9425 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9427 Sergey Lega <sergey.s.lega@intel.com>
9428 Anna Tikhonova <anna.tikhonova@intel.com>
9429 Ilya Tocar <ilya.tocar@intel.com>
9430 Andrey Turetskiy <andrey.turetskiy@intel.com>
9431 Ilya Verbin <ilya.verbin@intel.com>
9432 Kirill Yukhin <kirill.yukhin@intel.com>
9433 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9435 * config/i386/sse.md (V_512): New.
9437 (vcond<V_512:mode><VF_512:mode>): Ditto.
9438 (vcond<V_512:mode><VI_512:mode>): Ditto.
9439 (vcondu<V_512:mode><VI_512:mode>): Ditto.
9441 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9442 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9443 Sergey Lega <sergey.s.lega@intel.com>
9444 Anna Tikhonova <anna.tikhonova@intel.com>
9445 Ilya Tocar <ilya.tocar@intel.com>
9446 Andrey Turetskiy <andrey.turetskiy@intel.com>
9447 Ilya Verbin <ilya.verbin@intel.com>
9448 Kirill Yukhin <kirill.yukhin@intel.com>
9449 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9451 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
9452 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
9454 (fma<mode>4): Removed condition.
9455 (fms<mode>4): Ditto.
9456 (fnma<mode>4): Ditto.
9457 (fnms<mode>4): Ditto.
9458 (fma4i_fmadd_<mode>): Ditto.
9459 (*fma_fmadd_<mode>): Ditto.
9460 (*fma_fmsub_<mode>): Ditto.
9461 (*fma_fnmadd_<mode>): Ditto.
9462 (*fma_fnmsub_<mode>): Ditto.
9463 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
9464 (*fma_fmaddsub_<mode>): Ditto.
9465 (*fma_fmsubadd_<mode>): Ditto.
9466 (*fmai_fmadd_<mode>): Ditto.
9467 (*fmai_fmsub_<mode>): Ditto.
9468 (*fmai_fnmadd_<mode>): Ditto.
9469 (*fmai_fnmsub_<mode>): Ditto.
9471 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9472 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9473 Sergey Lega <sergey.s.lega@intel.com>
9474 Anna Tikhonova <anna.tikhonova@intel.com>
9475 Ilya Tocar <ilya.tocar@intel.com>
9476 Andrey Turetskiy <andrey.turetskiy@intel.com>
9477 Ilya Verbin <ilya.verbin@intel.com>
9478 Kirill Yukhin <kirill.yukhin@intel.com>
9479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9481 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
9482 (VI124_256): Changed to ...
9483 (VI124_256_48_512): This.
9484 (ssepackmode): Extended with wider modes.
9485 (<code><mode>3): Changed iterator.
9486 (*avx2_<code><mode>3): Ditto.
9487 (vec_pack_trunc_<mode>): Ditto.
9489 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9490 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9491 Sergey Lega <sergey.s.lega@intel.com>
9492 Anna Tikhonova <anna.tikhonova@intel.com>
9493 Ilya Tocar <ilya.tocar@intel.com>
9494 Andrey Turetskiy <andrey.turetskiy@intel.com>
9495 Ilya Verbin <ilya.verbin@intel.com>
9496 Kirill Yukhin <kirill.yukhin@intel.com>
9497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9499 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
9500 (VI8F_256_512): Ditto.
9501 (abs<mode>2): Changed iterator.
9502 (avx2_perm<mode>): Changed to ...
9503 (<avx2_avx512f>_perm<mode>): This.
9504 (avx2_perm<mode>_1): Changed to ...
9505 (<avx2_avx512f>_perm<mode>_1): This.
9507 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9509 Sergey Lega <sergey.s.lega@intel.com>
9510 Anna Tikhonova <anna.tikhonova@intel.com>
9511 Ilya Tocar <ilya.tocar@intel.com>
9512 Andrey Turetskiy <andrey.turetskiy@intel.com>
9513 Ilya Verbin <ilya.verbin@intel.com>
9514 Kirill Yukhin <kirill.yukhin@intel.com>
9515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9517 * config/i386/sse.md (VI48_AVX512F): New.
9518 (VI48_AVX2): Changed to ...
9519 (VI48_AVX2_48_AVX512F): This.
9520 (avx2_ashrv<mode>): Changed to ...
9521 (<avx2_avx512f>_ashrv<mode>): This.
9522 (avx2_<shift_insn>v<mode>): Changed to ...
9523 (<avx2_avx512f>_<shift_insn>v<mode>): This.
9525 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9526 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9527 Sergey Lega <sergey.s.lega@intel.com>
9528 Anna Tikhonova <anna.tikhonova@intel.com>
9529 Ilya Tocar <ilya.tocar@intel.com>
9530 Andrey Turetskiy <andrey.turetskiy@intel.com>
9531 Ilya Verbin <ilya.verbin@intel.com>
9532 Kirill Yukhin <kirill.yukhin@intel.com>
9533 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9535 * config/i386/sse.md (VI4_AVX512F): New.
9536 (VI8_AVX2_AVX512F): Ditto.
9537 (mul<mode>3): Extended with wider modes.
9538 (*<sse4_1_avx2>_mul<mode>3): Ditto.
9539 (mul<mode>3): Ditto.
9540 (vec_widen_<s>mult_odd_<mode>): Ditto.
9542 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9543 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9544 Sergey Lega <sergey.s.lega@intel.com>
9545 Anna Tikhonova <anna.tikhonova@intel.com>
9546 Ilya Tocar <ilya.tocar@intel.com>
9547 Andrey Turetskiy <andrey.turetskiy@intel.com>
9548 Ilya Verbin <ilya.verbin@intel.com>
9549 Kirill Yukhin <kirill.yukhin@intel.com>
9550 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9552 * config/i386/sse.md (VI2_AVX512F): New.
9553 (VI124_AVX512F): Ditto.
9554 (sseunpackmode): Extended with wider modes.
9555 (sseunpackfltmode): Ditto.
9556 (vec_unpacks_float_hi_<mode>): Ditto.
9557 (vec_unpacks_float_lo_<mode>): Ditto.
9558 (vec_unpacku_float_hi_<mode>): Ditto.
9559 (vec_unpacku_float_lo_<mode>): Ditto.
9560 (vec_unpacks_lo_<mode>): Ditto.
9561 (vec_unpacks_hi_<mode>): Ditto.
9562 (vec_unpacku_lo_<mode>): Ditto.
9563 (vec_unpacku_hi_<mode>): Ditto.
9565 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9567 Sergey Lega <sergey.s.lega@intel.com>
9568 Anna Tikhonova <anna.tikhonova@intel.com>
9569 Ilya Tocar <ilya.tocar@intel.com>
9570 Andrey Turetskiy <andrey.turetskiy@intel.com>
9571 Ilya Verbin <ilya.verbin@intel.com>
9572 Kirill Yukhin <kirill.yukhin@intel.com>
9573 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9575 * config/i386/i386.md (multdiv): New.
9576 (multdiv_mnemonic): Ditto.
9577 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
9578 (<sse>_vm<multdiv_mnemonic><mode>3): This.
9579 (<sse>_vmdiv<mode>3): Removed.
9581 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9582 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9583 Sergey Lega <sergey.s.lega@intel.com>
9584 Anna Tikhonova <anna.tikhonova@intel.com>
9585 Ilya Tocar <ilya.tocar@intel.com>
9586 Andrey Turetskiy <andrey.turetskiy@intel.com>
9587 Ilya Verbin <ilya.verbin@intel.com>
9588 Kirill Yukhin <kirill.yukhin@intel.com>
9589 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9591 * config/i386/sse.md (V): Extended with wider modes.
9593 (ssehalfvecmode): Ditto.
9595 (ssepackfltmode): Ditto.
9596 (avx_vec_concat<mode>): Ditto.
9597 (V_256_512): New iterator.
9598 (VF2_512_256): Ditto.
9599 (si2dfmode): New attribute.
9600 (si2dfmodelower): Ditto.
9602 (concat_tg_mode): Ditto.
9603 (floatv4siv4df2): Changed to ...
9604 (float<si2dfmodelower><mode>2): This.
9605 (avx_cvtps2pd256): Changed to ...
9606 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
9607 (vec_pack_trunc_v4df): Changed to ...
9608 (vec_pack_trunc_<mode>): This.
9609 (avx_vpermil<mode>): Changed to ...
9610 (<sse2_avx_avx512f>_vpermil<mode>): This.
9611 (<fixsuffix>fix_truncv8dfv8si2): New.
9612 (vec_pack_sfix_trunc_v8df): Ditto.
9613 (avx512f_rndscale<mode>): Ditto.
9614 (avx512f_roundpd512): Ditto.
9615 (vec_pack_ufix_trunc_<mode>): Updated iterator.
9617 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9618 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9619 Sergey Lega <sergey.s.lega@intel.com>
9620 Anna Tikhonova <anna.tikhonova@intel.com>
9621 Ilya Tocar <ilya.tocar@intel.com>
9622 Andrey Turetskiy <andrey.turetskiy@intel.com>
9623 Ilya Verbin <ilya.verbin@intel.com>
9624 Kirill Yukhin <kirill.yukhin@intel.com>
9625 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9627 * config/i386/i386.md (any_fix): New iterator.
9628 (fixsuffix): New attribute.
9629 * config/i386/sse.md (VF1): Extened with wider modes.
9633 (sseintvecmodelower): Ditto.
9634 (ssescalarmode): Ditto.
9635 (ssescalarnum): Ditto.
9637 (ssexmmmode): Ditto.
9638 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
9639 (<sse>_rcp<mode>2): Change iterator.
9640 (rsqrt<mode>2): Ditto.
9641 (<sse>_rsqrt<mode>2): Ditto.
9642 (avx2_vec_dup<mode>): Ditto.
9643 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
9644 (round<mode>2_sfix): Ditto.
9645 (avx2_pbroadcast<mode>): Ditto.
9646 (*andnot<mode>3): Handle XI mode.
9647 (*<code><mode>3): Ditto.
9648 (AVXTOSSEMODE): Removed.
9649 (avx_vpermil<mode>): Changed to ...
9650 (<sse2_avx_avx512f>_vpermil<mode>): This.
9652 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9653 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9654 Sergey Lega <sergey.s.lega@intel.com>
9655 Anna Tikhonova <anna.tikhonova@intel.com>
9656 Ilya Tocar <ilya.tocar@intel.com>
9657 Andrey Turetskiy <andrey.turetskiy@intel.com>
9658 Ilya Verbin <ilya.verbin@intel.com>
9659 Kirill Yukhin <kirill.yukhin@intel.com>
9660 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9662 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
9663 (<sse>_comi): Ditto.
9664 (<sse>_ucomi): Ditto.
9665 (sse_cvtss2siq_2): Ditto.
9666 (sse2_cvtsd2si): Ditto.
9667 (sse2_cvtsd2siq): Ditto.
9668 (sse2_cvttsd2si): Ditto.
9669 (sse2_cvttsd2siq): Ditto.
9670 (<shift_insn><mode>3): Ditto.
9671 (sse2_cvtsi2sdq): Update constraint and prefix.
9672 (sse_cvtsi2ss): Update prefix.
9673 (sse_cvtsi2ssq): Ditto.
9675 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9677 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
9678 ignore internal calls.
9680 2013-10-11 Richard Biener <rguenther@suse.de>
9682 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
9683 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
9684 TREE_OVERFLOW is set.
9686 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
9688 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
9690 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
9691 * gimple.h: Likewise.
9693 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
9695 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
9698 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
9700 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
9701 * configure: Regenerate.
9703 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9705 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
9706 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
9707 formatting fixes, use pp_colon instead of pp_character (..., ':'),
9708 similarly pp_right_paren.
9709 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
9710 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
9711 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
9712 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
9714 (omp_declare_simd_clauses_equal,
9715 omp_remove_redundant_declare_simd_attrs): New functions.
9716 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
9717 (walk_tree_1): Handle new OpenMP 4.0 clauses.
9718 * tree.h (OMP_LOOP_CHECK): Define.
9719 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
9720 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
9721 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
9722 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
9723 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
9724 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
9725 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
9726 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
9727 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
9728 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
9729 OMP_CLAUSE_SIMDLEN_EXPR): Define.
9730 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
9731 (omp_remove_redundant_declare_simd_attrs): New prototype.
9732 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
9733 GIMPLE_OMP_TEAMS): New codes.
9734 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
9735 * omp-low.c (struct omp_context): Add cancel_label and cancellable
9737 (target_nesting_level): New variable.
9738 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
9739 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
9740 for collapse > 1 static schedule unless ordered.
9741 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
9742 (determine_parallel_type): Adjust get_ws_args_for caller.
9743 (install_var_field): Handle mask & 4 for double indirection.
9744 (scan_sharing_clauses): Ignore shared clause on teams construct.
9745 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
9746 (create_omp_child_function): If inside target or declare target
9747 constructs, set "omp declare target" attribute on the child function.
9748 (find_combined_for): New function.
9749 (scan_omp_parallel): Handle combined loops.
9750 (scan_omp_target, scan_omp_teams): New functions.
9751 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
9752 restrictions and set ctx->cancellable for cancellable constructs.
9753 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
9754 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
9755 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
9756 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
9757 (omp_clause_aligned_alignment): New function.
9758 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
9759 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
9760 on teams constructs. Handle user defined reductions and new
9762 (lower_reduction_clauses): Don't set placeholder to address of ref
9763 if it has already the right type.
9764 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
9765 (expand_parallel_call): Use the new non-_start suffixed builtins,
9766 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
9767 and GOMP_parallel_end after the call.
9768 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
9769 (expand_omp_for_init_counts): Handle combined loops.
9770 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
9772 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
9773 end of cancellable loops.
9774 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
9775 Likewise. Handle collapse > 1 loops.
9776 (expand_omp_simd): Handle combined loops.
9777 (expand_omp_for): Add inner_stmt argument, adjust callers of
9778 expand_omp_for* functions, use expand_omp_for_static*chunk even
9779 for collapse > 1 unless ordered.
9780 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
9781 of cancellable sections.
9782 (expand_omp_single): Remove need_barrier variable, just rely on
9783 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
9784 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
9785 (expand_omp_atomic_load, expand_omp_atomic_store,
9786 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
9787 (expand_omp_target): New function.
9788 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
9789 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
9790 (build_omp_regions_1): Immediately close region for
9791 GF_OMP_TARGET_KIND_UPDATE.
9792 (maybe_add_implicit_barrier_cancel): New function.
9793 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
9795 (lower_omp_single): Likewise. Add clobber after the barrier.
9796 (lower_omp_taskgroup): New function.
9797 (lower_omp_for): Handle combined loops. Adjust
9798 lower_rec_input_clauses caller. Handle cancellation.
9799 (lower_depend_clauses): New function.
9800 (lower_omp_taskreg): Lower depend clauses. Adjust
9801 lower_rec_input_clauses caller. Add clobber after the call. Handle
9803 (lower_omp_target, lower_omp_teams): New functions.
9804 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
9805 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
9806 and GOMP_cancellation_point calls.
9807 (lower_omp): Fold stmts inside of target region.
9808 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
9809 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9810 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
9811 (BT_FN_VOID_OMPFN_PTR_UINT,
9812 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
9813 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
9814 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
9815 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
9816 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
9817 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
9818 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
9819 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
9820 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
9821 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
9822 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
9823 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
9824 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
9825 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
9826 BUILT_IN_GOMP_PARALLEL_END.
9827 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
9828 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9829 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
9830 GF_OMP_FOR_KIND_DISTRIBUTE.
9831 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
9832 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
9833 (dump_gimple_omp_return): Print lhs if it has any.
9834 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
9835 gimple_omp_atomic_seq_cst_p.
9836 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
9837 and GIMPLE_OMP_TEAMS.
9838 * langhooks.c (lhd_omp_mappable_type): New function.
9839 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
9840 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
9842 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
9843 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
9844 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
9845 (struct gimplify_omp_ctx): Add combined_loop field.
9846 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
9847 on stmts inside of target region.
9848 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
9849 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
9850 ORT_TARGET and ORT_TARGET_DATA.
9851 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
9853 (omp_notice_threadprivate_variable): Complain about threadprivate
9854 variables in target region.
9855 (omp_notice_variable): Complain about vars with non-mappable type
9856 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
9857 (omp_check_private): Ignore ORT_TARGET* regions.
9858 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
9859 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
9860 (find_combined_omp_for): New function.
9861 (gimplify_omp_for): Handle gimplification of combined loops.
9862 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
9864 (gimplify_omp_target_update): New function.
9865 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
9866 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
9867 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
9868 (gimplify_body): If fndecl has "omp declare target" attribute, add
9869 implicit ORT_TARGET context around it.
9870 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
9871 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
9872 * tree-nested.c (convert_nonlocal_reference_stmt,
9873 convert_local_reference_stmt, convert_gimple_call): Handle
9874 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9875 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
9876 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
9877 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
9878 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
9879 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
9880 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
9881 BUILT_IN_GOMP_LOOP_END_CANCEL,
9882 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
9883 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
9884 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
9885 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
9886 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
9887 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
9888 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
9889 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
9890 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
9891 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
9892 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
9893 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
9894 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
9895 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
9896 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
9897 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9898 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
9899 gimple_build_omp_teams): New functions.
9900 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
9901 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
9902 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
9903 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9904 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
9905 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
9906 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
9907 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
9908 GF_OMP_ATOMIC_SEQ_CST): New.
9909 (gimple_build_omp_taskgroup, gimple_build_omp_target,
9910 gimple_build_omp_teams): New prototypes.
9911 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
9912 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9913 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
9914 GIMPLE_OMP_SINGLE as end of range.
9915 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
9916 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
9917 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
9918 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
9919 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
9920 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
9921 gimple_omp_target_kind, gimple_omp_target_set_kind,
9922 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
9923 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
9924 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
9925 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
9926 gimple_omp_teams_set_clauses): New inlines.
9927 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
9928 and GIMPLE_OMP_TASKGROUP.
9929 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
9930 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
9931 enum omp_clause_proc_bind_kind): New.
9932 (union omp_clause_subcode): Add depend_kind, map_kind and
9933 proc_bind_kind fields.
9934 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
9935 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9936 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
9937 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
9938 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
9940 2013-10-10 Teresa Johnson <tejohnson@google.com>
9942 * predict.c (tree_estimate_probability): Add new parameter
9943 for estimate_bb_frequencies.
9944 (estimate_bb_frequencies): Add new parameter to force estimation.
9945 (rebuild_frequencies): When max frequency in function is small,
9946 recompute counts from frequencies.
9947 * predict.h (estimate_bb_frequencies): New parameter.
9949 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9951 * ipa-inline.c (ipa_inline): Fix leak of "order" when
9952 optimizations are disabled.
9954 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9956 * coverage.c (coverage_finish): Fix leak of da_file_name.
9958 2013-10-10 Jan Hubicka <jh@suse.cz>
9960 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
9961 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
9964 2013-10-10 Jakub Jelinek <jakub@redhat.com>
9967 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
9968 if any labels are in FALLTHRU_BB, use a special label emitted
9969 immediately after the asm goto insn rather than label_rtx
9971 (expand_asm_stmt): Adjust caller.
9972 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
9973 edge if the last insn in predecessor is a jump with single successor,
9974 but it isn't simplejump_p.
9976 2013-10-10 Richard Biener <rguenther@suse.de>
9978 PR tree-optimization/58656
9979 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
9981 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9983 * gimplify.c: Include expr.h and tm_p.h for targets with special
9984 va-arg padding requirements.
9986 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9988 * tree-flow.h: Move some prototypes to gimple.h.
9989 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
9990 * gimple.h: Relocate some prototypes from tree-flow.h
9991 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
9993 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
9994 (build_va_arg_indirect_ref): Relocate and make static.
9995 (std_gimplify_va_arg_expr): Relocate here.
9996 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
9997 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
9999 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10001 * doc/md.texi: Document the mnemonic attribute.
10003 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10006 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
10007 (set_attr_alternative x ...) when searching for user defined
10008 mnemonic attribute.
10010 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
10012 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
10014 2013-10-09 Easwaran Raman <eraman@google.com>
10016 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
10017 * cfgexpand.c (defer_stack_allocation): ...use here
10018 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
10020 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
10022 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
10023 (operand_equal_for_value_replacement): New function, extracted from
10024 value_replacement and enhanced to catch more cases.
10025 (value_replacement): Use operand_equal_for_value_replacement.
10027 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10029 * loop-doloop.c (doloop_modify, doloop_optimize): Use
10030 get_max_loop_iterations.
10032 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10034 * config/arm/aarch-common.c (arm_early_load_addr_dep):
10035 Place comment above function.
10037 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10039 * tree-flow.h: Remove all remaining prototypes, enums and structs that
10040 are not related to tree-cfg.c.
10041 * tree-ssa-address.h: New file. Relocate prototypes.
10042 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
10043 (addr_for_mem_ref): New. Combine call to get_address_description and
10044 return addr_for_mem_ref.
10045 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
10046 * tree-ssa-live.h: Adjust prototypes.
10047 * passes.c: Include tree-ssa-live.h.
10048 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
10049 * graphite.c (graphite_transform_loops): Make static.
10050 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
10051 make_pass_graphite, pass_data_graphite_transforms,
10052 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
10053 * ipa-pure-const.c (warn_function_noreturn): Make static.
10054 (execute_warn_function_noreturn, gate_warn_function_noreturn,
10055 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
10056 Relocate from tree-cfg.c
10057 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
10059 (execute_warn_function_noreturn, gate_warn_function_noreturn,
10060 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
10061 Move to ipa-pure-const.c.
10062 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
10063 Relocate from tree-optimize.c.
10064 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
10065 make_pass_fixup_cfg): Move to tree-cfg.c.
10066 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
10067 Relocate some prototypes.
10068 * tree-data-ref.h (tree_check_data_deps) Add prototype.
10069 * tree-dump.c (dump_function_to_file): Remove prototype.
10070 Add tree-flow.h to the include file.
10071 * tree-dump.h: Remove prototype.
10072 * tree-parloops.h: New File. Add prototypes.
10073 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
10074 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
10075 from tree-ssa-loop.c.
10076 * tree-predcom.c (run_tree_predictive_commoning,
10077 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
10078 Relocate here from tree-ssa-loop.c.
10079 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
10080 ssa_name_values.release ().
10081 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
10082 (ssa_name_values): Relocate from tree-flow.h.
10083 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
10084 * tree-ssa-loop.c (run_tree_predictive_commoning,
10085 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
10086 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
10087 make_pass_graphite, pass_data_graphite_transforms,
10088 make_pass_graphite_transforms, gate_tree_parallelize_loops,
10089 tree_parallelize_loops, pass_data_parallelize_loops,
10090 make_pass_parallelize_loops): Move to other files.
10091 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
10093 * tree.h: Remove prototypes from tree-address.c.
10095 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10097 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
10098 (struct int_tree_map): Move to tree-hasher.h
10099 (SCALE, LABEL, PERCENT): Move to gimple.h
10100 * tree-flow-inline.h: Delete. Move functions to other files.
10101 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
10102 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
10103 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
10104 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
10105 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
10106 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
10107 * tree-hasher.h: Don't include tree-flow.h.
10108 (struct int_tree_map): Relocate from tree-flow.h.
10109 * tree-sra.c (contains_view_convert_expr_p): Relocate from
10110 tree-flow-inline.h and make static.
10111 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
10112 tree-flow-inline.h.
10113 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
10114 tree-flow-inline.h and make static.
10115 * tree.h (is_global_var, may_be_aliased): Relocate from
10116 tree-flow-inline.h.
10117 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
10118 * value-prof.c: No longer include tree-flow-inline.h.
10119 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
10121 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10123 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
10124 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
10125 (enum move_pos): Move to tree-ssa-loop-im.h
10126 * cfgloop.h: Move some prototypes.
10127 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
10128 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
10129 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
10130 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
10131 (loop_containing_stmt): Relocate from tree-flow-inline.h.
10132 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
10133 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
10134 (enum move_pos): Relocate here.
10135 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
10137 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
10138 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
10139 make_pass_lim): Relocate here from tree-ssa-loop.c.
10140 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
10142 (loop_edge_to_cancel, unloop_loops): Make static.
10143 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10144 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
10145 (tree_complete_unroll, gate_tree_complete_unroll,
10146 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
10147 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10148 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
10149 * tree-ssa-loop-ivopts.c: Remove local prototypes.
10150 (stmt_invariant_in_loop_p): Remove unused function.
10151 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
10152 * tree-ssa-loop-manip.h: New file. Add prototypes.
10153 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
10154 (gcov_type_to_double_int): Move to cfgloop.h.
10155 (double_int_cmp, bound_index,
10156 estimate_numbers_of_iterations_loop): Make static.
10157 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
10158 (max_loop_iterations): Factor out get_max_loop_iterations.
10159 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
10161 * tree-ssa-loop-niter.h: New file. Add prototypes.
10162 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
10163 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
10164 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
10165 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
10166 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
10167 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
10168 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
10169 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
10170 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
10171 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
10172 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10173 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
10174 pass_data_complete_unroll, make_pass_complete_unroll,
10175 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10176 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
10177 tree-ssa-loop-ivcanon.c.
10178 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
10179 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
10180 tree-ssa-loop-prefetch.c.
10181 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
10182 tree-ssa-loop-im.c.
10183 (get_lsm_tmp_name): Relocate and add suffix parameter.
10184 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
10185 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
10186 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
10187 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
10188 (get_estimated_loop_iterations): Factor out accessor from
10189 estimated_loop_iterations in tree-ssa-loop-niter.c.
10190 (get_max_loop_iterations): Factor out accessor from
10191 _max_loop_iterations in tree-ssa-niter.c.
10192 * loop-unroll.c (decide_unroll_constant_iterations,
10193 decide_unroll_runtime_iterations, decide_peel_simple,
10194 decide_unroll_stupid): Use new get_* accessors.
10196 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
10198 PR tree-optimization/20318
10199 * doc/extend.texi (returns_nonnull): New function attribute.
10200 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
10202 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
10203 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
10205 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
10207 PR middle-end/58570
10208 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
10209 false if both components are bitfields.
10211 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10213 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
10214 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
10215 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
10216 * config/aarch64/aarch64.h
10217 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
10218 * config/aarch64/aarch64-simd-builtins.def
10219 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
10221 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10223 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
10225 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10227 * config/aarch64/arm_neon.h (vdiv_f64): Added.
10229 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10231 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
10232 (vneg_f64): New intrinsic.
10233 (vneg_s8): Asm replaced with C.
10234 (vneg_s16): Likewise.
10235 (vneg_s32): Likewise.
10236 (vneg_s64): New intrinsic.
10237 (vnegq_f32): Asm replaced with C.
10238 (vnegq_f64): Likewise.
10239 (vnegq_s8): Likewise.
10240 (vnegq_s16): Likewise.
10241 (vnegq_s32): Likewise.
10242 (vnegq_s64): Likewise.
10244 2013-10-09 Renlin Li <Renlin.Li@arm.com>
10246 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
10248 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10250 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
10251 packed stack special handling.
10252 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
10253 back to fixed stack slots for FPRs saved due to stdarg.
10255 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10257 * config/s390/s390.c (s390_frame_info): Restructure function.
10259 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10261 * config/s390/s390.c (struct s390_frame_layout): New field
10263 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
10264 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
10265 regs_ever_clobbered to char*.
10266 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
10267 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
10268 (s390_register_info): Enable FPR save slots. Move/Copy some
10269 functionality into ...
10270 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
10271 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
10273 (s390_frame_info): Do gpr slot allocation here now. stdarg does
10274 not imply a stack frame.
10275 (s390_init_frame_layout): Remove variable clobbered_regs.
10276 (s390_update_register_info): Remove function.
10277 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
10278 cannot be used for register renaming.
10279 (s390_hard_regno_scratch_ok): New function.
10280 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
10281 (s390_initial_elimination_offset): Change offset calculation of
10282 the return address pointer.
10283 (save_gprs): Deal with only r6 being saved from the call-saved regs.
10284 (restore_gprs): Set frame related flag.
10285 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
10286 (s390_emit_prologue): Call s390_register_info instead of
10287 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
10288 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
10289 (s390_optimize_prologue): Call s390_optimize_register_info.
10290 Try to remove also FPR slot save/restore INSNs. Remove frame
10291 related flags from restore INSNs.
10293 2013-10-08 DJ Delorie <dj@redhat.com>
10295 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
10298 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
10299 avoid conflict with the MI use of %c.
10300 * config/rl78/rl78-real.md: change %c to %C throughout.
10301 * config/rl78/rl78-virt.md: Likewise.
10303 2013-10-08 Jan Hubicka <jh@suse.cz>
10305 * config/i386/i386.c (ix86_option_override_internal): Switch
10306 to SSE math for -ffast-math when target ISA supports SSE2.
10308 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
10310 * tree-flow.h: Remove some prototypes.
10311 * tree.h: Remove some protypes, add a couple.
10312 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
10313 using_eh_for_cleanups_p): Add interface routines for front ends.
10314 * tree-eh.h: New file. Add protoptyes.
10315 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
10316 (add_stmt_to_eh_lp_fn): Make static.
10317 (lower_try_finally): Use new using_eh_for_cleanups_p.
10318 * emit-rtl.c: Include tree-eh.h.
10319 * gimple.h: Include tree-eh.h.
10321 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
10323 PR tree-optimization/58480
10324 * tree-vrp.c (infer_nonnull_range): New function.
10325 (infer_value_range): Call infer_nonnull_range.
10327 2013-10-08 Dehao Chen <dehao@google.com>
10329 PR tree-optimization/58619
10330 * tree-inline.c (copy_phis_for_bb): Combine location data
10333 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10336 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
10337 RTX_FRAME_RELATED_P on INSN.
10339 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10341 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
10342 (altivec_expand_vec_perm_const): Call it.
10344 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10346 * config/rs6000/vector.md (mov<mode>): Emit permuted move
10347 sequences for LE VSX loads and stores at expand time.
10348 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
10350 * config/rs6000/rs6000.c (rs6000_const_vec): New.
10351 (rs6000_gen_le_vsx_permute): New.
10352 (rs6000_gen_le_vsx_load): New.
10353 (rs6000_gen_le_vsx_store): New.
10354 (rs6000_gen_le_vsx_move): New.
10355 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
10356 (*vsx_le_perm_load_v4si): New.
10357 (*vsx_le_perm_load_v8hi): New.
10358 (*vsx_le_perm_load_v16qi): New.
10359 (*vsx_le_perm_store_v2di): New.
10360 (*vsx_le_perm_store_v4si): New.
10361 (*vsx_le_perm_store_v8hi): New.
10362 (*vsx_le_perm_store_v16qi): New.
10363 (*vsx_xxpermdi2_le_<mode>): New.
10364 (*vsx_xxpermdi4_le_<mode>): New.
10365 (*vsx_xxpermdi8_le_V8HI): New.
10366 (*vsx_xxpermdi16_le_V16QI): New.
10367 (*vsx_lxvd2x2_le_<mode>): New.
10368 (*vsx_lxvd2x4_le_<mode>): New.
10369 (*vsx_lxvd2x8_le_V8HI): New.
10370 (*vsx_lxvd2x16_le_V16QI): New.
10371 (*vsx_stxvd2x2_le_<mode>): New.
10372 (*vsx_stxvd2x4_le_<mode>): New.
10373 (*vsx_stxvd2x8_le_V8HI): New.
10374 (*vsx_stxvd2x16_le_V16QI): New.
10376 2013-10-07 Renlin Li <Renlin.Li@arm.com>
10378 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
10380 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10382 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
10383 loop to work also for 31bit ABI.
10384 Save the stack pointer for frame_size > 0.
10386 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10388 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
10389 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
10390 constraint letters from expanders.
10391 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
10392 retry count to general_operand.
10393 ("tabort"): Give operand 0 a mode.
10394 ("tabort_1"): Add mode and constraint letter for operand 0.
10395 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
10397 2013-10-04 Jeff Law <law@redhat.com>
10399 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
10401 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
10403 (thread_across_edge): Here. Call it.
10405 2013-10-04 Cary Coutant <ccoutant@google.com>
10407 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
10408 discarding a location list expression (or a piece of one).
10410 2013-10-03 Jan Hubicka <jh@suse.cz>
10412 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
10413 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
10414 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
10416 2013-10-03 Jan Hubicka <jh@suse.cz>
10418 * config/i386/i386.c (ix86_option_override_internal): Do not enable
10419 accumulate-outgoing-args when producing unwind info.
10421 2013-10-03 Wei Mi <wmi@google.com>
10423 * lra-constraints.c (insert_move_for_subreg): New function
10424 extracted from simplify_operand_subreg.
10425 (simplify_operand_subreg): Add reload for paradoxical subreg.
10427 2013-10-03 Rong Xu <xur@google.com>
10429 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
10430 the candidate of builtin_expect such that we should fix the
10431 size/time estimation.
10432 (estimate_function_body_sizes): Do the acutally size/time fix-up
10433 for builtin_expect.
10435 2013-10-03 Rong Xu <xur@google.com>
10437 * predict.c (tree_predict_by_opcode): Get the probability
10438 for builtin_expect from param builtin_expect_probability.
10439 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
10440 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
10441 * doc/invoke.texi: Add documentation for builtin-expect-probability.
10443 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
10446 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
10447 * calls.c (alloca_call_p): Use get_callee_fndecl.
10448 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
10449 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
10451 (vrp_visit_stmt): Remove duplicated code.
10453 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10455 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
10456 ceildf2, btruncdf2, instead of vsx_* name.
10458 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
10459 iterators to only do V2DF and V4SF here. Move the DF code to
10460 rs6000.md where it is combined with SF mode. Replace <VSv> with
10461 just 'v' since only vector operations are handled with these insns
10462 after moving the DF support to rs6000.md.
10463 (vsx_sub<mode>3): Likewise.
10464 (vsx_mul<mode>3): Likewise.
10465 (vsx_div<mode>3): Likewise.
10466 (vsx_fre<mode>2): Likewise.
10467 (vsx_neg<mode>2): Likewise.
10468 (vsx_abs<mode>2): Likewise.
10469 (vsx_nabs<mode>2): Likewise.
10470 (vsx_smax<mode>3): Likewise.
10471 (vsx_smin<mode>3): Likewise.
10472 (vsx_sqrt<mode>2): Likewise.
10473 (vsx_rsqrte<mode>2): Likewise.
10474 (vsx_fms<mode>4): Likewise.
10475 (vsx_nfma<mode>4): Likewise.
10476 (vsx_copysign<mode>3): Likewise.
10477 (vsx_btrunc<mode>2): Likewise.
10478 (vsx_floor<mode>2): Likewise.
10479 (vsx_ceil<mode>2): Likewise.
10480 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
10481 (vsx_sminsf3): Likewise.
10482 (vsx_fmadf4): Likewise.
10483 (vsx_fmsdf4): Likewise.
10484 (vsx_nfmadf4): Likewise.
10485 (vsx_nfmsdf4): Likewise.
10486 (vsx_cmpdf_internal1): Likewise.
10488 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
10489 simpler to select whether a target has SPE or traditional floating
10490 point support in iterators.
10491 (TARGET_DF_SPE): Likewise.
10492 (TARGET_SF_FPR): Likewise.
10493 (TARGET_DF_FPR): Likewise.
10494 (TARGET_SF_INSN): Macros to say whether floating point support
10495 exists for a given operation for expanders.
10496 (TARGET_DF_INSN): Likewise.
10498 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
10499 combining of SF/DF mode operations, using both traditional and VSX
10507 (abs<mode>2): Combine SF/DF modes using traditional floating point
10508 instructions. Add support for using the upper DF registers with
10509 VSX support, and SF registers with power8-vector support. Update
10510 expanders for operations supported by both the SPE and traditional
10511 floating point units.
10512 (abs<mode>2_fpr): Likewise.
10513 (nabs<mode>2): Likewise.
10514 (nabs<mode>2_fpr): Likewise.
10515 (neg<mode>2): Likewise.
10516 (neg<mode>2_fpr): Likewise.
10517 (add<mode>3): Likewise.
10518 (add<mode>3_fpr): Likewise.
10519 (sub<mode>3): Likewise.
10520 (sub<mode>3_fpr): Likewise.
10521 (mul<mode>3): Likewise.
10522 (mul<mode>3_fpr): Likewise.
10523 (div<mode>3): Likewise.
10524 (div<mode>3_fpr): Likewise.
10525 (sqrt<mode>3): Likewise.
10526 (sqrt<mode>3_fpr): Likewise.
10527 (fre<Fs>): Likewise.
10528 (rsqrt<mode>2): Likewise.
10529 (cmp<mode>_fpr): Likewise.
10530 (smax<mode>3): Likewise.
10531 (smin<mode>3): Likewise.
10532 (smax<mode>3_vsx): Likewise.
10533 (smin<mode>3_vsx): Likewise.
10534 (negsf2): Delete SF operations that are merged with DF.
10535 (abssf2): Likewise.
10536 (addsf3): Likewise.
10537 (subsf3): Likewise.
10538 (mulsf3): Likewise.
10539 (divsf3): Likewise.
10541 (fmasf4_fpr): Likewise.
10542 (fmssf4_fpr): Likewise.
10543 (nfmasf4_fpr): Likewise.
10544 (nfmssf4_fpr): Likewise.
10545 (sqrtsf2): Likewise.
10546 (rsqrtsf_internal1): Likewise.
10547 (smaxsf3): Likewise.
10548 (sminsf3): Likewise.
10549 (cmpsf_internal1): Likewise.
10550 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
10551 (negdf2): Delete DF operations that are merged with SF.
10552 (absdf2): Likewise.
10553 (nabsdf2): Likewise.
10554 (adddf3): Likewise.
10555 (subdf3): Likewise.
10556 (muldf3): Likewise.
10557 (divdf3): Likewise.
10559 (rsqrtdf_internal1): Likewise.
10560 (fmadf4_fpr): Likewise.
10561 (fmsdf4_fpr): Likewise.
10562 (nfmadf4_fpr): Likewise.
10563 (nfmsdf4_fpr): Likewise.
10564 (sqrtdf2): Likewise.
10565 (smaxdf3): Likewise.
10566 (smindf3): Likewise.
10567 (cmpdf_internal1): Likewise.
10568 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
10569 (btrunc<mode>2): Delete separate expander, and combine with the
10570 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
10571 (btrunc<mode>2_fpr): Likewise.
10572 (ceil<mode>2): Likewise.
10573 (ceil<mode>2_fpr): Likewise.
10574 (floor<mode>2): Likewise.
10575 (floor<mode>2_fpr): Likewise.
10576 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
10577 Add support for using the upper registers with VSX and
10578 power8-vector. Move insns to be closer to the define_expands. On
10579 VSX systems, prefer the traditional form of FMA over the VSX
10580 version, since the traditional form allows the target not to
10581 overlap with the inputs.
10582 (fms<mode>4_fpr): Likewise.
10583 (nfma<mode>4_fpr): Likewise.
10584 (nfms<mode>4_fpr): Likewise.
10586 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10587 Richard Earnshaw <richard.earnshaw@arm.com>
10589 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
10590 (struct mult_cost_table): Likewise.
10591 (struct mem_cost_table): Likewise.
10592 (struct fp_cost_table): Likewise.
10593 (struct vector_cost_table): Likewise.
10594 (cpu_cost_table): Likewise.
10595 * config/arm/arm.opt (mold-rts-costs): New option.
10596 (mnew-generic-costs): Likewise.
10597 * config/arm/arm.c (generic_extra_costs): New table.
10598 (cortexa15_extra_costs): Likewise.
10599 (arm_slowmul_tune): Use NULL as new costs.
10600 (arm_fastmul_tune): Likewise.
10601 (arm_strongarm_tune): Likewise.
10602 (arm_xscale_tune): Likewise.
10603 (arm_9e_tune): Likewise.
10604 (arm_v6t2_tune): Likewise.
10605 (arm_cortex_a5_tune): Likewise.
10606 (arm_cortex_a9_tune): Likewise.
10607 (arm_v6m_tune): Likewise.
10608 (arm_fa726te_tune): Likewise.
10609 (arm_cortex_a15_tune): Use cortex15_extra_costs.
10610 (arm_cortex_tune): Use generict_extra_costs.
10611 (shifter_op_p): New function.
10612 (arm_unspec_cost): Likewise.
10613 (LIBCALL_COST): Define.
10614 (arm_new_rtx_costs): New function.
10615 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
10616 table is available. Use old costs otherwise unless mnew-generic-costs
10618 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
10619 (cpu_cost_table): Declare.
10621 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
10624 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
10625 (*subs_mul_imm_<mode>)
10626 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
10627 (*sub_<shift>_<mode>)
10628 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
10629 Remove k constraint.
10631 2013-10-03 Ian Bolton <ian.bolton@arm.com>
10633 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
10635 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
10637 2013-10-02 Teresa Johnson <tejohnson@google.com>
10639 * predict.c (probably_never_executed): New function.
10640 (probably_never_executed_bb_p): Invoke probably_never_executed.
10641 (probably_never_executed_edge_p): Ditto.
10642 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
10643 Treat profile insanities conservatively.
10645 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
10647 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
10649 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
10651 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
10652 use it. Use smaller increase for scratch. Don't increase reject
10653 for early clobber scratch.
10654 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
10655 setting eliminated regs except setting fp from hfp.
10656 (lra_eliminate): Check lra_insn_recog_data on NULL.
10658 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10661 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
10662 setting -mvsx-timode by default until the underlying problem is fixed.
10663 (RS6000_CPU, power7 defaults): Likewise.
10665 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10667 * config/x-linux (host-linux.o): Remove header dependencies.
10668 Use $(COMPILE) and $(POSTCOMPILE).
10669 * config/t-linux-android (linux-android.o): Ditto.
10671 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10673 * Makefile.in (expmed.o-warn): Remove.
10675 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10677 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
10678 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
10680 2013-10-02 Teresa Johnson <tejohnson@google.com>
10682 * dojump.c (do_jump_1): Divide probability between
10683 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
10685 2013-10-02 Tom Tromey <tromey@redhat.com>
10687 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
10689 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10691 * tree-flow.h: Remove some prototypes.
10692 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
10693 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
10694 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
10695 mark_virtual_phi_result_for_renaming): Relocate here.
10696 * tree-into-ssa.h: Add prototypes.
10697 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
10698 single_pred_before_succ_order.
10699 (blocks_in_phiopt_order): Rename and move to cfganal.c.
10700 (nonfreeing_call_p) Move to gimple.c.
10701 * cfganal.c (single_pred_before_succ_order): Move and renamed from
10703 * basic-block.h (single_pred_before_succ_order): Add prototype.
10704 * gimple.c (nonfreeing_call_p): Relocate here.
10705 * gimple.h: Add prototype.
10706 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
10707 * tree-ssa-dom.h: New file. Relocate prototypes here.
10708 * tree-ssa.h: Include tree-ssa-dom.h.
10710 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10712 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
10713 Use $(COMPILE) and $(POSTCOMPILE).
10715 * config/alpha/x-alpha (driver-alpha.o): Ditto.
10717 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10719 * tree-flow.h: Remove some prototypes.
10720 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
10721 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10722 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
10723 propagate_tree_value*): Move from here to...
10724 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
10725 propagate_tree_value*): Relocate here.
10726 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10727 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
10728 * gimple-fold.c: Remove gimple-fold.h from include list.
10729 * tree-vrp.c: Remove gimple-fold.h from include list.
10730 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
10731 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
10732 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
10733 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
10734 * sese.c: Add tree-ssa-propagate.h to include list.
10736 2013-10-02 Richard Biener <rguenther@suse.de>
10738 * tree-loop-distribution.c: Include tree-vectorizer.h for
10739 find_loop_location.
10740 (enum partition_kind): Remove PKIND_REDUCTION.
10741 (struct partition_s): Remove has_writes member, add reduction_p member.
10742 (partition_alloc): Adjust.
10743 (partition_builtin_p): Likewise.
10744 (partition_has_writes): Remove.
10745 (partition_reduction_p): New function.
10746 (partition_merge_into): Likewise.
10747 (generate_code_for_partition): Commonize builtin partition
10749 (rdg_cannot_recompute_vertex_p): Remove.
10750 (already_processed_vertex_p): Likewise.
10751 (rdg_flag_vertex): Do not set has_writes.
10752 (classify_partition): Adjust.
10753 (rdg_build_partitions): Do not set has_writes, treat all
10754 partitions as useful.
10755 (distribute_loop): Record number of library calls generated. Adjust.
10756 (tree_loop_distribution): Report number of loops and library
10757 calls generated as opt-info.
10759 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10761 * tree-flow.h: Include new .h files. Move prototypes.
10762 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
10763 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
10764 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
10765 * tree-pretty-print.h: Add prototypes from tree-flow.h.
10766 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
10767 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
10768 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
10769 * tree.h (get_ref_base_and_extent): Move prototype out.
10770 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
10772 * gimple-low.h: New File. Add prototypes from tree-flow.h.
10773 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
10774 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
10775 * tree-scalar-evolution.c: Include tree.h.
10776 * sese.c: Include tree.h.
10777 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
10778 * dwarf2out.c: Include tree-dfa.h.
10779 * tree-chrec.c: Include tree.h.
10780 * tree-data-ref.c: Include tree.h.
10782 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
10784 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
10787 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10789 * config/t-sol2 (sol2-c.o): Remove header dependencies.
10790 Use $(COMPILE) and $(POSTCOMPILE).
10791 (sol2-cxx.o): Likewise.
10792 (sol2-stubs.o): Likewise.
10793 (sol2.o): Likewise.
10794 * config/x-solaris (host-solaris.o): Likewise.
10796 * config/sparc/t-sparc (sparc.o): Remove.
10797 (sparc-c.o): Remove header dependencies.
10798 Use $(COMPILE) and $(POSTCOMPILE).
10799 * config/sparc/x-sparc: Likewise.
10801 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
10803 * config/arc/arc-opts.h: Add 2013 to Copyright years.
10804 * config/arc/arc700.md: Likewise.
10805 * config/arc/arc-modes.def: Likewise.
10806 * config/arc/arc-simd.h: Likewise.
10807 * config/arc/t-arc-uClibc: Likewise.
10808 * config/arc/t-arc-newlib: Likewise.
10810 2013-10-02 Renlin Li <renlin.li@arm.com>
10812 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
10814 (aarch64_expand_epilogue): Likewise.
10816 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10817 Yufeng Zhang <yufeng.zhang@arm.com>
10819 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
10821 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
10822 'base_in' represent a conversion and legal_cast_p_1 holds; set
10823 'base_in' with the returned value from get_unwidened.
10825 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10827 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
10828 plus_constant is not used.
10830 2013-10-01 Wei Mi <wmi@google.com>
10832 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
10833 * config/i386/i386.md: Add define_peephole2 to
10834 break partial reg stall for cvtss2sd/cvtsd2ss.
10836 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10838 * config/arc/arc.c (pass_arc_ifcvt::clone):
10839 Update for ctxt_ -> m_ctxt change.
10841 2013-10-01 Jeff Law <law@redhat.com>
10843 * tree-ssa-threadupdate.c (struct redirection_data): Delete
10844 outgoing_edge and intermediate_edge fields. Instead store the path.
10845 (redirection_data::hash): Hash on the last edge's destination index.
10846 (redirection_data::equal): Check the entire thread path.
10847 (lookup_redirectio_data): Corresponding changes.
10848 (create_edge_and_update_destination_phis): Likewise.
10849 (thread_single_edge): Likewise.
10851 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10852 Diego Novillo <dnovillo@google.com>
10854 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
10855 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
10856 (vld32wh_insn, vld32wl_insn): Delete commented-out old
10857 versions of these patterns.
10859 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
10860 (__builtin_arc_aligned): Likewise.
10862 * config/arc/arc.md: Expand adc_0 comment stating the intended
10863 purpose and why it isn't ready.
10864 Replace commented out call_value_via_label_mixed with a
10865 plain comment about bl_s.
10867 * config/arc/arc.c (stdio.h): Don't include directly.
10868 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
10869 Remove if (1) condition.
10870 (arc_encode_section_info): Fix comment.
10872 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10874 * config/arc/arc.c (arc_conditional_register_usage):
10875 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
10876 Also set reg_alloc_order for DMA config regs.
10878 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10879 Jeremy Bennett <jeremy.bennett@embecosm.com>
10881 * doc/install.texi (--with-cpu): Mention ARC.
10882 (arc-*-elf32): New paragraph.
10883 (arc-linux-uclibc): Likewise.
10884 * doc/md.texi (Machine Constraints): Add ARC part.
10885 * doc/invoke.texi: (menu): Add ARC Options.
10886 (Machine Dependent Options) <ARC Options>: Add synopsis.
10887 (node ARC Options): Add.
10888 * doc/extend.texi (long_call / short_call attribute): Add ARC.
10889 (ARC Built-in Functions): New section defining
10890 generic ARC built-in functions.
10891 (ARC SIMD Built-in Functions): New section defining SIMD specific
10892 built-in functions.
10893 (Declaring Attributes of Functions): Extended
10894 description of short_call and long_call attributes for ARC and
10895 added index entries.
10897 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
10898 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
10899 Joern Rennecke <joern.rennecke@embecosm.com>
10900 Muhammad Khurram Riaz <khurram.riaz@arc.com>
10901 Brendan Kehoe <brendan@zen.org>
10902 Michael Eager <eager@eagercon.com>
10903 Simon Cook <simon.cook@embecosm.com>
10904 Jeremy Bennett <jeremy.bennett@embecosm.com>
10906 * config/arc, common/config/arc: New directories.
10908 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10909 Brendan Kehoe <brendan@zen.org>
10910 Simon Cook <simon.cook@embecosm.com>
10912 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
10914 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10916 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
10917 * tree-ssa-coalesce.h: New. Move prototype to here.
10918 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
10919 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
10920 (gimple_can_coalesce_p): Move to...
10921 * gimple.c (gimple_can_coalesce_p): Here.
10923 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10925 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
10926 (dump_decl_set): Move to gimple.c.
10927 * gimple.h: Don't include tree-ssa-operands.h.
10928 (dump_decl_set): Add prototype.
10929 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10930 Move to gimple-ssa.h.
10931 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
10932 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
10933 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
10934 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
10935 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
10937 (dump_decl_set): Relocate here.
10938 * gimple-ssa.h: New file.
10939 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10940 Relocate from gimple.h.
10941 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
10942 * tree-ssa-operands.c (swap_ssa_operands): Rename from
10943 swap_tree_operands and remove non-ssa path.
10944 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
10945 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
10947 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
10948 vect_is_simple_reduction_1): Use swap_ssa_operands.
10949 * tree-flow.h: Move various prototypes to tree-phinodes.h.
10950 (enum need_phi_state): Move to tree-into-ssa.c.
10951 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10952 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
10953 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
10954 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
10955 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10956 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10957 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10958 num_imm_uses): Move to ssa-iterators.h.
10959 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
10960 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
10962 (op_iter_done, op_iter_next_def, op_iter_next_tree,
10963 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
10964 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
10965 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
10966 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
10967 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
10968 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
10969 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
10970 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
10971 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
10972 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
10973 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
10974 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
10975 (set_phi_nodes): Move to tree-phinodes.h.
10976 * tree-ssa-operands.h (enum ssa_op_iter_type,
10977 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
10978 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
10979 (dump_decl_set): Remove prototype.
10980 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
10981 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
10982 (set_phi_nodes): Relocate from tree-flow-inline.h.
10983 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
10985 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
10986 include list. Temporarily add gimple.h to include list.
10987 * ssa-iterators.h: New file.
10988 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10989 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
10990 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
10991 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
10992 Relocate from tree-ssa-operands.h.
10993 (delink_imm_use, link_imm_use_to_list, link_imm_use,
10994 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10995 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10996 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10997 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
10998 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
10999 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
11000 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
11001 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
11002 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
11003 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
11004 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
11005 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
11006 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
11007 Relocate from tree-flow-inline.h.
11008 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
11010 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
11013 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
11014 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
11015 Insert '\t' to output template.
11016 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
11017 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
11018 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
11019 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
11021 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
11023 * doc/install.texi (Host/target specific installation notes for GCC):
11024 Put @anchor before @heading.
11025 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
11026 Use @email for email addresses.
11028 2013-10-01 Jeff Law <law@redhat.com>
11030 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
11031 a vec. Only delete the path if we create one without successfully
11032 registering a jump thread.
11033 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
11035 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
11036 (paths): New vector of jump threading paths.
11037 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
11038 (THREAD_PATH): New accessor macro for the entire thread path.
11039 (lookup_redirection_data): Get intermediate and final outgoing edge
11040 from the thread path.
11041 (create_edge_and_update_destination_phis): Copy the threading path.
11042 (ssa_fix_duplicate_block_edges): Get edges and block types from the
11043 jump threading path.
11044 (ssa_redirect_edges): Get edges and block types from the jump threading
11045 path. Free the path vector.
11046 (thread_block): Get edges from the jump threading path. Look at the
11047 entire path to see if we thread to a loop exit. If we cancel a jump
11048 thread request, then free the path vector.
11049 (thread_single_edge): Get edges and block types from the jump threading
11050 path. Free the path vector.
11051 (thread_through_loop_header): Get edges and block types from the jump
11052 threading path. Free the path vector.
11053 (mark_threaded_blocks): Iterate over the vector of paths and store
11054 the path on the appropriate edge. Get edges and block types from the
11055 jump threading path.
11056 (mark_threaded_blocks): Get edges and block types from the jump
11057 threading path. Free the path vector.
11058 (thread_through_all_blocks): Use the vector of paths rather than
11059 a vector of 3-edge sets.
11060 (register_jump_thread): Accept pointer to a path vector rather
11061 than the path vector itself. Store the path vector for later use.
11064 2013-10-01 Jakub Jelinek <jakub@redhat.com>
11065 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11068 * config/s390/s390.c (s390_split_branches): Modify check for table
11070 (s390_chunkify_start): Rearrange table jump insn check in order to
11071 deal with compare and branch insns correctly.
11073 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
11077 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
11078 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
11079 define_insn_and_split.
11080 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
11081 (shiftsi3_compare): New pattern.
11082 (rrx): New pattern.
11083 * config/arm/unspecs.md (UNSPEC_RRX): New.
11085 2013-10-01 Alan Modra <amodra@gmail.com>
11087 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
11088 casing inout operands.
11090 2013-10-01 Richard Biener <rguenther@suse.de>
11092 PR tree-optimization/58553
11093 * tree-loop-distribution.c (struct partition_s): Add niter member.
11094 (classify_partition): Populate niter member for the partition
11095 and properly identify whether the relevant store happens before
11096 or after the loop exit.
11097 (generate_memset_builtin): Use niter member from the partition.
11098 (generate_memcpy_builtin): Likewise.
11100 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
11102 * vec.h (vec_prefix, vec): Prefix member names with "m_".
11103 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
11105 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
11107 * basic-block.h (edge_list): Prefix member names with "m_".
11108 * context.h (context): Likewise.
11109 * domwalk.h (dom_walker): Likewise.
11110 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
11111 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
11112 * hash-table.h (hash_table): Likewise.
11113 * machmode.h (bit_field_mode_iterator): Likewise.
11114 * pass_manager.h (pass_list): Likewise.
11115 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
11116 * tree-pass.h (pass_data): Likewise.
11117 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
11118 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
11119 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
11120 * asan.c (pass_data_asan): Update accordingly.
11121 * cfganal.c (control_dependences::find_control_dependence): Likewise.
11122 (control_dependences::control_dependences): Likewise.
11123 (control_dependences::~control_dependences): Likewise.
11124 (control_dependences::~control_dependences): Likewise.
11125 (control_dependences::get_edges_dependent_on): Likewise.
11126 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
11127 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
11128 * context.c (gcc::context::context): Likewise.
11129 * cprop.c (pass_rtl_cprop::clone): Likewise.
11130 * domwalk.c (dom_walker::walk): Likewise.
11131 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
11132 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
11133 * mode-switching.c (pass_mode_switching::clone): Likewise.
11134 * passes.c (opt_pass::opt_pass): Likewise.
11135 (pass_manager::pass_manager): Likewise.
11136 * predict.c (pass_strip_predict_hints::clone): Likewise.
11137 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
11138 (pass_split_all_insns::clone): Likewise.
11139 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
11141 (bit_field_mode_iterator::next_mode): Likewise.
11142 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
11143 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
11144 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
11145 * tree-complex.c (pass_lower_complex::clone): Likewise.
11146 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
11147 * tree-object-size.c (pass_object_sizes::clone): Likewise.
11148 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
11149 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
11150 (pass_fold_builtins::clone): Likewise.
11151 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
11152 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
11153 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
11154 (pass_cd_dce::clone): Likewise.
11155 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
11156 (pass_phi_only_cprop::clone): Likewise.
11157 * tree-ssa-dse.c (pass_dse::clone): Likewise.
11158 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
11159 * tree-ssa-loop.c (pass_lim::clone): Likewise.
11160 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
11161 * tree-ssa-pre.c (pass_fre::clone): Likewise.
11162 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
11163 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
11164 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
11165 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
11166 * tree-vrp.c (pass_vrp::clone): Likewise.
11167 * tsan.c (pass_tsan::clone): Likewise.
11169 2013-09-30 Jakub Jelinek <jakub@redhat.com>
11171 PR middle-end/58564
11172 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
11173 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
11175 PR middle-end/58564
11176 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
11177 optimization, punt if sign_bit_p looked through any zero extension.
11179 2013-09-30 Teresa Johnson <tejohnson@google.com>
11181 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
11182 Update redirected out edge count in joiner case.
11183 (ssa_redirect_edges): Common the joiner and non-joiner cases
11184 so that joiner case gets profile updates.
11186 2013-09-30 Richard Biener <rguenther@suse.de>
11188 PR tree-optimization/58554
11189 * tree-loop-distribution.c (classify_partition): Require
11190 unconditionally executed stores for memcpy and memset recognition.
11191 (tree_loop_distribution): Calculate dominance info.
11193 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11195 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
11196 (NO_PROFILE_COUNTERS): Likewise.
11197 (PROFILE_HOOK): Likewise.
11198 (FUNCTION_PROFILER): Likewise.
11199 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
11201 2013-09-30 Iain Sandoe <iain@codesourcery.com>
11203 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
11204 calls and defines in TARGET_MACHO conditional.
11205 (load_macho_picbase_di): Likewise.
11206 (reload_macho_picbase): Likewise.
11207 (reload_macho_picbase_si): Likewise.
11208 (reload_macho_picbase_di): Likewise.
11209 (nonlocal_goto_receiver): Likewise.
11211 2013-09-30 Nick Clifton <nickc@redhat.com>
11213 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
11214 that use the MSP430X ISA.
11215 (msp430_option_override): Scan -mmcu command line option for any
11216 MCU name that supports the MSP430X ISA.
11217 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
11218 -mmcu options which enable the MSP430X ISA.
11220 2013-09-30 Richard Biener <rguenther@suse.de>
11222 PR middle-end/58532
11223 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
11224 before looking for setjmp-like calls.
11226 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11229 * config/darwin-protos.h (machopic_get_function_picbase): New.
11230 * config/darwin.c (machopic_get_function_picbase): New.
11231 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
11232 label for a new func. (load_macho_picbase_di): Likewise.
11233 (reload_macho_picbase): New expand.
11234 (reload_macho_picbase_si): New insn.
11235 (reload_macho_picbase_di): New insn.
11236 (nonlocal_goto_receiver): New define and split.
11237 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
11238 (unspecv enum): Add UNSPECV_NLGR.
11240 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11242 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
11243 that altivec registers are correctly sized on Darwin.
11245 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11247 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
11248 darwin-driver.o): Use COMPILE and POSTCOMPILE.
11249 * config/x-darwin (host-darwin.o): Likewise.
11250 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
11251 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
11252 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
11254 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
11256 * doc/invoke.texi: Fix usage of @tie{} command.
11258 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
11260 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
11262 2013-09-28 Jan Hubicka <jh@suse.cz>
11264 * config/i386/x86-tune.def: Add documentation for each of the options;
11267 2013-09-28 Jan Hubicka <jh@suse.cz>
11269 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
11271 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
11272 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
11273 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
11274 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
11275 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
11277 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
11279 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
11280 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
11281 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
11282 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
11283 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
11284 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
11285 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
11286 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
11287 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
11288 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
11289 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
11290 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
11291 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
11292 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
11293 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
11294 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
11295 gimple.h, godump.c, graphite-clast-to-gimple.c,
11296 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
11297 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
11298 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
11299 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11300 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
11301 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
11302 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
11303 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
11304 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
11305 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
11306 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
11307 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
11308 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
11309 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
11310 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
11311 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
11312 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
11313 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
11314 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
11315 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
11316 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
11317 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
11318 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
11319 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
11320 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11321 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11322 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
11323 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
11324 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
11325 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11326 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11327 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
11328 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
11329 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11330 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
11331 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
11332 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
11333 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
11334 whitespace before "(".
11336 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
11338 * expr.h (extract_bit_field): Remove packedp parameter.
11339 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
11340 from forward declaration.
11341 (store_split_bit_field): Remove packedp arg from calls to
11342 extract_fixed_bit_field.
11343 (extract_bit_field_1): Remove packedp parameter and packedp
11344 argument from recursive calls and calls to extract_fixed_bit_field.
11345 (extract_bit_field): Remove packedp parameter and corresponding
11346 arg to extract_bit_field_1.
11347 (extract_fixed_bit_field): Remove packedp parameter. Remove code
11349 (extract_split_bit_field): Remove packedp arg from call to
11350 extract_fixed_bit_field.
11351 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
11352 (copy_blkmode_from_reg): Likewise.
11353 (copy_blkmode_to_reg): Likewise.
11354 (read_complex_part): Likewise.
11355 (store_field): Likewise.
11356 (expand_expr_real_1): Likewise.
11357 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
11358 to extract_bit_field.
11359 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
11360 call to extract_bit_field.
11361 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
11362 call to extract_bit_field.
11363 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
11364 and special packedp behavior from -fstrict-volatile-bitfields
11367 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11369 * lra-eliminations.c (init_elim_table): Guard value_p.
11371 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11373 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
11374 DFmode, DImode, and SFmode in the upper VSX registers based on the
11375 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
11376 if -mpower8-vector. Combine -mvsx-timode handling with the rest
11377 of the VSX register handling.
11379 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
11380 (f32_sv): Likewise.
11381 (zero_extendsidi2_lfiwzx): Add support for loading into the
11382 Altivec registers with -mpower8-vector. Use wu/wv constraints to
11383 only do VSX memory options on Altivec registers.
11384 (extendsidi2_lfiwax): Likewise.
11385 (extendsfdf2_fpr): Likewise.
11386 (mov<mode>_hardfloat, SF/SD modes): Likewise.
11387 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
11388 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
11389 (movdi_internal64): Likewise.
11391 2013-09-27 Xinliang David Li <davidxl@google.com>
11393 * opts.c (finish_options): Adjust parameters
11394 according to vect cost model.
11395 (common_handle_option): Set dynamic vect cost
11397 targhooks.c (default_add_stmt_cost): Compute stmt cost
11399 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
11400 Use helper function.
11401 * tree-vectorizer.h (unlimited_cost_model): New function.
11402 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
11403 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
11405 (vect_enhance_data_refs_alignment): Ditto.
11406 * flag-types.h: New enum.
11407 * common/config/i386/i386-common.c (ix86_option_init_struct):
11408 No need to initialize vect_cost_model flag.
11409 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
11412 2013-09-27 Diego Novillo <dnovillo@google.com>
11414 * gimple.h (enum ssa_mode): Remove.
11416 2013-09-27 Paulo Matos <pmatos@broadcom.com>
11418 * cfgloop.h (number_of_loops): Fix typo in check for null.
11420 2013-09-27 Jakub Jelinek <jakub@redhat.com>
11422 PR middle-end/58551
11423 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
11424 are children of outermost saved_cfun's loop, and set it up to
11425 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
11426 if loop != loop0 and SESE region contains bbs that belong to loop0.
11428 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11430 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
11431 (binary_scale_code_p, get_base_term, get_index_term): New functions.
11432 (set_address_segment, set_address_base, set_address_index)
11433 (set_address_disp): Accept the argument unconditionally.
11434 (baseness): Remove must_be_base_p and must_be_index_p checks.
11435 (decompose_normal_address): Classify as much as possible in the
11438 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11440 * cse.c (count_reg_usage): Handle INT_LIST.
11441 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
11442 * reginfo.c (reg_scan_mark_refs): Likewise.
11443 * reload1.c (eliminate_regs_1): Likewise.
11445 2013-09-27 Iain Sandoe <iain@codesourcery.com>
11447 PR middle-end/58547
11448 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
11451 2013-09-27 Richard Biener <rguenther@suse.de>
11453 PR tree-optimization/58459
11454 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
11455 restriction not propagating into loops.
11457 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
11459 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
11460 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
11461 * doc/tree-ssa.texi (Walking use-def chains): Delete.
11463 2013-09-26 Richard Biener <rguenther@suse.de>
11465 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
11467 2013-09-26 Richard Biener <rguenther@suse.de>
11469 * alias.h (component_uses_parent_alias_set): Rename to ...
11470 (component_uses_parent_alias_set_from): ... this.
11471 * alias.c (component_uses_parent_alias_set): Rename to ...
11472 (component_uses_parent_alias_set_from): ... this and return
11473 the desired parent.
11474 (reference_alias_ptr_type_1): Use the result from
11475 component_uses_parent_alias_set_from instead of stripping
11476 components one at a time.
11477 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
11479 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11481 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
11482 Move prototypes to...
11483 * tree-ssa-ter.h: New File. Move prototypes here.
11484 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
11485 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
11486 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
11487 from is_replaceable_p.
11488 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
11489 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
11490 (process_replaceable): Use ter_is_replaceable_p.
11491 (find_replaceable_in_bb): Use ter_is_replaceable_p.
11492 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
11493 newly refactored ssa_is_replaceable_p.
11494 * cfgexpand.c: Include tree-outof-ssa.h.
11495 * ssaexpand.h: Delete.
11497 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11499 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
11500 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
11502 (create_gimple_tmp): Delete.
11503 (get_expr_type, build_assign, build_type_cast): Move to...
11504 * gimple-builder.c: New File.
11505 (get_expr_type): Relocate from gimple.c.
11506 (build_assign, build_type_cast): Change to only create ssanames.
11507 * gimple.h: Move prototypes to...
11508 * gimple-builder.h: New File. Here.
11509 * tree-ssa.h: And here.
11510 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
11511 count_uses_and_derefs): Relocate from gimple.c.
11512 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
11513 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
11514 * tree-ssa-math-opts (execute_cse_reciprocals): Use
11515 gimple_replace_ssa_lhs.
11516 * asan.c: Include gimple-builder.h.
11517 * Makefile.in: Add gimple-builder.o.
11519 2013-09-26 Richard Biener <rguenther@suse.de>
11521 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
11522 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
11523 (loe_visit_block): Use gcc_checking_assert.
11524 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
11525 gimple_assign_ssa_name_copy_p.
11526 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
11529 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
11531 * config/rs6000/t-rs6000 (rs6000.o): Remove.
11532 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
11534 2013-09-26 Richard Biener <rguenther@suse.de>
11536 PR tree-optimization/58539
11537 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
11538 the fact that debug statements are not taking part in loop-closed
11541 2013-09-26 Nick Clifton <nickc@redhat.com>
11543 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
11544 time warning message.
11545 (msp430_print_operand_raw): Delete unused letter parameter.
11546 (TARGET_PRINT_OPERAND_ADDRESS): Define.
11547 (msp430_print_operand_address): New function.
11548 (msp430_print_operand): Move address printing code from here to
11550 * config/msp430/msp430.md (movsipsi2): Add comment in generated
11552 (zero_extendpsisi2): Likewise.
11553 (extendpsisi2): New pattern.
11554 (andneghi3): New pattern.
11556 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
11558 * config/aarch64/aarch64.opt (mlra): New option.
11559 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
11560 (TARGET_LRA_P): Define.
11562 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
11564 * expr.c (expand_assignment): Remove obsolete comment.
11566 2013-09-25 Jeff Law <law@redhat.com>
11568 * tree-flow.h (thread_through_all_blocks): Prototype moved into
11569 tree-ssa-threadupdate.h.
11570 (register_jump_thread): Similarly.
11571 * tree-ssa-threadupdate.h: New header file.
11572 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
11573 * tree-vrp.c: Likewise.
11574 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
11575 (thread_around_empty_blocks): Change type of path vector argument to
11576 an edge,type pair from just an edge. Initialize both elements when
11577 appending to a jump threading path. Tweak references to elements
11579 (thread_across_edge): Similarly. Release memory for the elements
11581 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
11582 (dump_jump_thread_path): New function broken out from
11583 register_jump_thread.
11584 (register_jump_thread): Use dump_jump_thread_path. Change type of
11585 path vector entries. Search the path for NULL edges and dump
11586 the path if one is found. Tweak the conversion of path to 3-edge
11587 form to use the block copy type information embedded in the path.
11589 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11591 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
11593 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11594 Vladimir Makarov <vmakarov@redhat.com>
11596 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
11597 from the least significant bit.
11598 (strip_address_mutations): Add bitfield operations handling.
11599 (must_be_index_p): Add shifting and rotate operations handling.
11600 (set_address_base): Use must_be_base_p predicate.
11601 (set_address_index): Use must_be_index_p predicate.
11603 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
11604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11605 Sergey Lega <sergey.s.lega@intel.com>
11606 Anna Tikhonova <anna.tikhonova@intel.com>
11607 Ilya Tocar <ilya.tocar@intel.com>
11608 Andrey Turetskiy <andrey.turetskiy@intel.com>
11609 Ilya Verbin <ilya.verbin@intel.com>
11610 Kirill Yukhin <kirill.yukhin@intel.com>
11611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11613 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
11615 (ix86_expand_vector_move_misalign): Support new unaligned load and
11616 stores and use new names.
11617 (CODE_FOR_sse2_storedqu): Rename to ...
11618 (CODE_FOR_sse2_storedquv16qi): ... this.
11619 (CODE_FOR_sse2_loaddqu): Rename to ...
11620 (CODE_FOR_sse2_loaddquv16qi): ... this.
11621 (CODE_FOR_avx_loaddqu256): Rename to ...
11622 (CODE_FOR_avx_loaddquv32qi): ... this.
11623 (CODE_FOR_avx_storedqu256): Rename to ...
11624 (CODE_FOR_avx_storedquv32qi): ... this.
11625 * config/i386/i386.md (fpint_logic): New.
11626 * config/i386/sse.md (VMOVE): Extend for AVX512.
11630 (VI_UNALIGNED_LOADSTORE): Ditto.
11631 (sse2_avx_avx512f): Ditto.
11632 (sse2_avx2): Extend for AVX512.
11633 (sse4_1_avx2): Ditto.
11634 (avx2_avx512f): New.
11635 (sse): Extend for AVX512.
11638 (avxsizesuffix): Ditto.
11639 (sseintvecmode): Ditto.
11640 (ssePSmode): Ditto.
11641 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
11642 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
11643 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11644 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
11645 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11646 (<sse2_avx_avx512f>_storedqu<mode): ... this.
11647 (<sse>_movnt<mode>): Replace constraint "x" with "v".
11648 (STORENT_MODE): Extend for AVX512.
11649 (*absneg<mode>2): Replace constraint "x" with "v".
11650 (*mul<mode>3): Ditto.
11651 (*ieee_smin<mode>3): Ditto.
11652 (*ieee_smax<mode>3): Ditto.
11653 (avx_cmp<mode>3): Replace VF with VF_128_256.
11654 (*<sse>_maskcmp<mode>3_comm): Ditto.
11655 (<sse>_maskcmp<mode>3): Ditto.
11656 (<sse>_andnot<mode>3): Extend for AVX512.
11657 (<code><mode>3, anylogic): Replace VF with VF_128_256.
11658 (<code><mode>3, fpint_logic): New.
11659 (*<code><mode>3): Extend for AVX512.
11660 (avx512flogicsuff): New.
11661 (avx512f_<logic><mode>): Ditto.
11662 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
11664 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
11665 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
11666 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
11667 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
11668 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
11669 (xop_vpermil2<mode>3): Ditto.
11670 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
11671 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
11672 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
11673 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
11675 2013-09-25 Tom Tromey <tromey@redhat.com>
11677 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
11678 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
11679 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
11680 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
11681 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
11682 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
11683 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
11684 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
11685 (GRAPHITE_HTAB_H): Remove.
11687 2013-09-25 Tom Tromey <tromey@redhat.com>
11689 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
11691 2013-09-25 Tom Tromey <tromey@redhat.com>
11693 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
11695 2013-09-25 Tom Tromey <tromey@redhat.com>
11697 * config/i386/t-i386 (i386.o): Remove.
11698 (i386-c.o): Use COMPILE and POSTCOMPILE.
11700 2013-09-25 Tom Tromey <tromey@redhat.com>
11702 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
11704 2013-09-25 Tom Tromey <tromey@redhat.com>
11706 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
11707 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
11708 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
11709 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
11710 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
11711 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
11712 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
11713 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
11714 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
11715 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
11716 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
11717 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
11718 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
11719 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
11720 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
11721 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
11722 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
11723 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
11724 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
11725 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
11726 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
11727 (tree-ssa-pre.o, tree-ssa-sccvn.o)
11728 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
11729 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
11730 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
11731 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
11732 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
11733 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
11734 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
11735 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
11736 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
11737 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
11738 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
11739 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
11740 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
11741 (graphite-clast-to-gimple.o, graphite-dependences.o)
11742 (graphite-interchange.o, graphite-poly.o)
11743 (graphite-scop-detection.o, graphite-sese-to-poly.o)
11744 (graphite-optimize-isl.o, tree-vect-loop.o)
11745 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
11746 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
11747 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
11748 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
11749 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
11750 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
11751 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
11752 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
11753 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
11754 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
11755 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
11756 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
11757 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
11758 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
11759 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
11760 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
11761 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
11762 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
11763 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
11764 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
11765 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
11766 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
11767 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
11768 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
11769 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
11770 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
11771 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
11772 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
11773 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
11774 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
11775 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
11776 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
11777 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
11778 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
11779 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
11780 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
11781 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
11782 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
11783 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
11784 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
11785 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
11786 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
11787 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
11788 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
11789 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
11790 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
11791 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
11792 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
11793 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
11794 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
11795 (gcov-dump.o): Remove.
11796 (default-c.o): Use COMPILE and POSTCOMPILE.
11797 (CFLAGS-gcc.o): New variable.
11798 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
11800 2013-09-25 Tom Tromey <tromey@redhat.com>
11802 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
11803 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
11804 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
11805 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
11806 (c-family/c-pragma.o, c-family/c-pretty-print.o)
11807 (c-family/c-semantics.o, c-family/c-ada-spec.o)
11808 (c-family/array-notation-common.o, c-family/stub-objc.o)
11809 (c-family/c-ubsan.o): Remove.
11811 2013-09-25 Tom Tromey <tromey@redhat.com>
11813 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
11815 2013-09-25 Tom Tromey <tromey@redhat.com>
11817 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
11818 to add -DENABLE_SHARED_LIBGCC.
11819 (gcc.o): Don't use subshell.
11821 2013-09-25 Tom Tromey <tromey@redhat.com>
11823 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
11824 * configure.ac: Don't invoke AM_PROG_CC_C_O.
11825 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
11826 * configure, config.in: Rebuild.
11828 2013-09-25 Tom Tromey <tromey@redhat.com>
11830 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
11831 (COMPILE, POSTCOMPILE): New variables.
11832 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
11833 (DEPFILES): New variable.
11834 Include ".Po" files.
11835 * configure.ac: Add checks for dependency checking.
11836 * configure, aclocal.m4: Regenerate.
11838 2013-09-25 Tom Tromey <tromey@redhat.com>
11840 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
11841 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
11843 2013-09-25 Tom Tromey <tromey@redhat.com>
11845 * Makefile.in (generated_files): Add options.h,
11846 target-hooks-def.h, insn-opinit.h,
11847 common/common-target-hooks-def.h, pass-instances.def,
11848 c-family/c-target-hooks-def.h.
11850 2013-09-25 Jeff Law <law@redhat.com>
11852 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
11853 than foo[foo.length () - 1] to access last member in a vec.
11854 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
11856 2013-09-25 Richard Biener <rguenther@suse.de>
11858 PR middle-end/58521
11859 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
11861 2013-09-25 Jan Hubicka <jh@suse.cz>
11863 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
11866 2013-09-25 Marek Polacek <polacek@redhat.com>
11869 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
11870 when determining the type name.
11872 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
11874 * config/sh/sh.md: Fix formatting.
11876 2013-09-24 Xinliang David Li <davidxl@google.com>
11878 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
11879 max peel iterations parameter.
11880 * param.def: New parameter.
11881 * doc/invoke.texi: Document New parameter.
11883 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
11885 * gimple-pretty-print.c: Various whitespace tweaks.
11886 * tree-core.h: Likewise.
11887 * tree-pretty-print.c: Likewise.
11888 * tree-ssa-alias.c: Likewise.
11889 * tree-ssa-copy.c: Likewise.
11890 * tree-ssanames.c: Likewise.
11891 * tree-ssanames.h: Likewise.
11892 * tree-vrp.c: Likewise.
11894 2013-09-24 Alan Modra <amodra@gmail.com>
11896 PR middle-end/57134
11897 PR middle-end/57586
11898 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
11899 for output operands that disallow regs. Don't use EXPAND_WRITE on
11902 2013-09-24 Richard Biener <rguenther@suse.de>
11904 PR middle-end/58513
11905 * tree.c (reference_alias_ptr_type): Move ...
11906 * alias.c (reference_alias_ptr_type): ... here and implement
11907 in terms of the new reference_alias_ptr_type_1.
11908 (ref_all_alias_ptr_type_p): New helper.
11909 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
11910 use ref_all_alias_ptr_type_p.
11911 (get_deref_alias_set): Add flag_strict_aliasing check here.
11912 (reference_alias_ptr_type_1): New function, split out from ...
11913 (get_alias_set): ... here.
11914 (alias_ptr_types_compatible_p): New function.
11915 * alias.h (reference_alias_ptr_type): Declare.
11916 (alias_ptr_types_compatible_p): Likewise.
11917 * tree.h (reference_alias_ptr_type): Remove.
11918 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
11919 to compare MEM_REF alias types.
11921 2013-09-24 Richard Biener <rguenther@suse.de>
11923 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
11925 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11927 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
11928 reload helper function arrays into a single array reg_addr.
11929 (reload_fpr_gpr): Likewise.
11930 (reload_gpr_vsx): Likewise.
11931 (reload_vsx_gpr): Likewise.
11932 (struct rs6000_reg_addr): Likewise.
11933 (reg_addr): Likewise.
11934 (rs6000_debug_reg_global): Change rs6000_vector_reload,
11935 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
11936 (rs6000_init_hard_regno_mode_ok): Likewise.
11937 (rs6000_secondary_reload_direct_move): Likewise.
11938 (rs6000_secondary_reload): Likewise.
11940 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
11941 constraints: wu, ww, and wy. Repurpose wv constraint added during
11942 power8 changes. Put wg constraint in alphabetical order.
11944 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
11945 for future work to add ISA 2.07 VSX single precision support.
11946 (-mvsx-scalar-double): Change default from -1 to 1, update
11947 documentation comment.
11948 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
11949 (-mupper-regs-df): New debug switch to control whether DF values
11950 can go in the traditional Altivec registers.
11951 (-mupper-regs-sf): New debug switch to control whether SF values
11952 can go in the traditional Altivec registers.
11954 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
11955 and wy constraints.
11956 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
11957 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
11958 Add new constraints, wu/ww/wy. Repurpose wv constraint.
11959 (rs6000_debug_legitimate_address_p): Print if we are running
11960 before, during, or after reload.
11961 (rs6000_secondary_reload): Add a comment.
11962 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
11964 * config/rs6000/constraints.md (wa constraint): Sort w<x>
11965 constraints. Update documentation string.
11966 (wd constraint): Likewise.
11967 (wf constraint): Likewise.
11968 (wg constraint): Likewise.
11969 (wn constraint): Likewise.
11970 (ws constraint): Likewise.
11971 (wt constraint): Likewise.
11972 (wx constraint): Likewise.
11973 (wz constraint): Likewise.
11974 (wu constraint): New constraint for ISA 2.07 SFmode scalar
11976 (ww constraint): Likewise.
11977 (wy constraint): Likewise.
11978 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
11979 in the previous submissions.
11980 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
11982 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
11984 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
11985 (REG_BR_PROB): Say that the probability is stored in an int_list.
11986 * reg-notes.def: Update commentary to mention INT_LIST.
11987 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
11988 (INT_LIST): New rtx.
11989 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
11990 * rtlanal.c (int_reg_note_p): New function.
11991 (alloc_reg_note): Assert that the note does not have an int argument.
11992 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
11993 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
11994 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
11995 rather than an INSN_LIST. Handle INT_LIST.
11996 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
11997 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
11998 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
11999 Manipulate them as ints rather than rtxes.
12000 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
12001 * regmove.c (copy_src_to_dest): Likewise.
12002 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
12004 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
12005 into the cases that need it.
12006 * config/arm/arm.c (arm_unwind_emit): Likewise.
12008 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
12009 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
12010 * loop-doloop.c (add_test, doloop_modify): Likewise.
12011 * loop-unswitch.c (compare_and_jump_seq): Likewise.
12012 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
12013 * predict.c (combine_predictions_for_insn): Likewise.
12014 * print-rtl.c (print_rtx): Handle INT_LIST.
12015 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
12016 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
12017 * config/arm/arm.c (emit_unlikely_jump): Likewise.
12018 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
12019 (ix86_split_fp_branch, predict_jump): Likewise.
12020 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
12021 * config/sh/sh.c (expand_cbranchsi4): Likewise.
12022 * config/spu/spu.c (ea_load_store_inline): Likewise.
12024 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
12025 value of a REG_BR_PROB note.
12026 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
12027 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
12028 * emit-rtl.c (try_split): Likewise.
12029 * predict.c (br_prob_note_reliable_p): Likewise.
12030 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
12031 * reorg.c (mostly_true_jump): Likewise.
12032 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
12033 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
12034 * config/i386/i386.c (ix86_print_operand): Likewise.
12035 * config/ia64/ia64.c (ia64_print_operand): Likewise.
12036 * config/mmix/mmix.c (mmix_print_operand): Likewise.
12037 * config/rs6000/rs6000.c (output_cbranch): Likewise.
12038 * config/s390/s390.c (s390_expand_tbegin): Likewise.
12039 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
12040 * config/sparc/sparc.c (output_cbranch): Likewise.
12041 * config/spu/spu.c (get_branch_target): Likewise.
12042 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
12043 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
12045 2013-09-23 Jan Hubicka <jh@suse.cz>
12047 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
12049 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
12050 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
12052 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
12053 (gimple_fold_call): Dump inconsistent devirtualizations; add
12054 sanity check for type based devirtualizations.
12055 * ipa-prop.c: Include ipa-utils.h
12056 (ipa_intraprocedural_devirtualization): Add sanity check.
12057 (try_make_edge_direct_virtual_call): Likewise.
12059 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
12061 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
12062 assignment statements.
12064 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12066 * gimple-pretty-print.c (dump_ssaname_info): New function.
12067 (dump_gimple_phi): Call it.
12068 (pp_gimple_stmt_1): Likewise.
12069 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
12070 (range_info_def): Declare.
12071 * tree-pretty-print.c (pp_double_int): New function.
12072 (dump_generic_node): Call it.
12073 * tree-pretty-print.h (pp_double_int): Declare.
12074 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
12075 * tree-ssanames.h (range_info_def): New structure.
12076 (value_range_type): Move definition here.
12077 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
12079 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
12081 (set_range_info): New function.
12082 (get_range_info): Likewise.
12083 (duplicate_ssa_name_range_info): Likewise.
12084 (duplicate_ssa_name_fn): Check pointer type and call
12085 duplicate_ssa_name_range_info.
12086 * tree-ssa-copy.c (fini_copy_prop): Likewise.
12087 * tree-vrp.c (value_range_type): Remove definition, now in
12089 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
12090 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
12091 (SSA_NAME_RANGE_INFO): New macro.
12093 2013-09-23 Richard Biener <rguenther@suse.de>
12095 PR tree-optimization/58464
12096 * tree-ssa-pre.c (phi_trans_lookup): Remove.
12097 (phi_trans_add): Change to add conditionally on being not present.
12098 (phi_translate_1): Remove recursion detection here.
12099 (phi_translate): Pre-seed the cache with NULL to catch
12100 recursion here in a more generic way.
12101 (bitmap_find_leader): Adjust comment.
12102 (get_representative_for): Dump value-numbers.
12103 (create_expression_by_pieces): Likewise.
12104 (insert_into_preds_of_block): Likewise.
12106 2013-09-23 Christian Bruel <christian.bruel@st.com>
12109 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
12110 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
12112 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
12115 2013-09-20 Renlin Li <renlin.li@arm.com>
12117 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12119 (aarch64_expand_epilogue): Likewise.
12120 (aarch64_legitimize_reload_address): Likewise.
12122 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
12124 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
12125 NULL_TREE before pushing them onto the vector. Likewise for labels.
12127 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
12129 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
12130 comparison operators when -fno-trapping-math is in effect.
12131 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
12132 comparison operators in TFmode and assert that unsupported operators
12134 (ia64_print_operand): Likewise.
12136 2013-09-21 Jan Hubicka <jh@suse.cz>
12138 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
12139 (sse_typeless_stores): Enable for core
12140 (sse_load0_by_pxor): Likewise.
12141 (four_jump_limit): Disable for core.
12142 (pad_returns): Likewise.
12143 (avoid_vector_decode): Likewise.
12144 (fuse_cmp_and_branch): Enable for cores.
12145 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
12147 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12149 PR middle-end/56791
12150 * config/pa/pa.c (pa_option_override): Disable auto increment and
12151 decrement instructions until reload is completed.
12153 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
12154 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
12155 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12157 2013-09-20 DJ Delorie <dj@redhat.com>
12158 Nick Clifton <nickc@redhat.com>
12160 * config/rl78/rl78.c: Various whitespace and comment tweaks.
12161 (need_to_save): Save bank 0 on interrupts.
12162 (characterize_address): Strip far address wrappers.
12163 (rl78_as_legitimate_address): Likewise.
12164 (transcode_memory_rtx): Likewise.
12165 (rl78_peep_movhi_p): Disable this peephole after devirt.
12166 (rl78_propogate_register_origins): Forget all origins when a
12168 * config/rl78/rl78-virt.md: Various whitespace tweaks.
12169 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
12171 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
12172 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
12173 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
12175 * config/rl78/constraints.md: Various whitespace and paren tweaks.
12177 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12179 * config/pa/pa.md: In "scc" insn patterns, change output template to
12180 handle const0_rtx in reg_or_0_operand operands.
12182 2013-09-20 Martin Husemann <martin@NetBSD.org>
12185 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
12186 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
12188 2013-09-20 Richard Biener <rguenther@suse.de>
12190 PR middle-end/58484
12191 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
12192 remembering SSA name version and block index.
12193 (new_scev_info_str): Adjust.
12194 (hash_scev_info): Likewise. Also hash the block index.
12195 (eq_scev_info): Adjust.
12196 (find_var_scev_info): Likewise.
12197 (struct instantiate_cache_entry): Remove.
12198 (struct instantiate_cache_type): Use a htab to map name, block
12200 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12201 (get_instantiated_value_entry): Likewise.
12202 (hash_idx_scev_info, eq_idx_scev_info): New functions.
12203 (instantiate_scev_name): Adjust.
12205 2013-09-20 Jeff Law <law@redhat.com>
12207 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
12209 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
12211 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
12212 Call aarch64_simd_expand_args to update op[argc].
12214 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12216 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
12219 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12221 * gengtype.c (file_rules): Added rule for *.cc files.
12222 (get_output_file_with_visibility): Give fatal message when no
12225 2013-09-20 Renlin Li <renlin.li@arm.com>
12227 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
12228 (aarch64_expand_epilogue): Likewise.
12229 (aarch64_legitimize_reload_address): Likewise.
12231 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
12233 PR middle-end/57748
12234 * expr.c (expand_assignment): Remove misalignp code path.
12236 2013-09-20 Marek Polacek <polacek@redhat.com>
12239 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
12240 TYPE_PRECISION. Add asserts.
12242 2013-09-20 Richard Biener <rguenther@suse.de>
12244 PR tree-optimization/58453
12245 * tree-loop-distribution.c (distribute_loop): Apply the cost
12246 model for -ftree-loop-distribute-patterns, too.
12248 2013-09-20 Richard Biener <rguenther@suse.de>
12250 PR middle-end/58473
12251 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
12252 make type comparison less strict.
12254 2013-09-20 Alan Modra <amodra@gmail.com>
12256 * configure: Regenerate.
12257 * aclocal.m4: Regenerate.
12259 2013-09-20 Marek Polacek <polacek@redhat.com>
12262 * doc/extend.texi: Document that attribute used is meant to be used
12263 on variables with static storage duration.
12265 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12267 PR tree-optimization/58472
12268 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
12269 simd_lane_access set inv_p = false.
12270 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
12271 the simduid magic VAR_DECL.
12273 2013-09-19 Jan Hubicka <jh@suse.cz>
12275 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
12277 2013-09-17 Jeff Law <law@redhat.com>
12279 * tree-ssa-dom.c (record_temporary_equivalences): New function
12280 split out of dom_opt_dom_walker::after_dom_children.
12281 (dom_opt_dom_walker::thread_across_edge): Move common code
12282 in here from dom_opt_dom_walker::after_dom_children.
12283 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
12285 2013-09-19 Jan Hubicka <jh@suse.cz>
12287 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
12288 (TARGET_GENERIC): Use PROCESOR_GENERIC
12289 (enum processor_type): Unify generic32 and 64.
12290 * i386.md (cpu): Likewise.
12291 * x86-tune.def (use_leave): Enable for generic32.
12292 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
12293 * athlon.md: Change generic64 to generic in all occurences.
12294 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
12295 (ix86_target_macros_internal): Likewise.
12296 * driver-i386.c (host_detect_local_cpu): Likewise.
12297 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
12299 (generic_memcpy, generic_memset, generic_cost): This one.
12300 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
12301 (m_GENERIC32, m_GENERIC64): Remove.
12302 (m_GENERIC): Turn into one flag.
12303 (processor_target): Unify generic tunnings.
12304 (ix86_option_override_internal): Replace generic32/64 by generic.
12305 (ix86_issue_rate): Likewise.
12306 (ix86_adjust_cost): Likewise.
12308 2013-09-19 Jan Hubicka <jh@suse.cz>
12310 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
12311 of speculative flag.
12313 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12315 * omp-low.c (expand_omp_sections): Always pass len - 1 to
12316 GOMP_sections_start, even if !exit_reachable.
12318 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12320 * lra-constraints.c (need_for_all_save_p): Use macro
12321 HARD_REGNO_CALL_PART_CLOBBERED.
12322 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
12323 set up pseudo conflict hard regs.
12325 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12328 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
12331 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12333 PR rtl-optimization/58438
12334 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
12335 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
12336 from previous subpasses.
12338 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
12340 * arm.c (arm_get_frame_offsets): Validate architecture supports
12341 LDRD/STRD before accepting the tuning preference.
12342 (arm_expand_prologue): Likewise.
12343 (arm_expand_epilogue): Likewise.
12345 2013-09-18 Richard Biener <rguenther@suse.de>
12347 PR tree-optimization/58417
12348 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
12349 have chrecs with symbols defined in the loop as operands.
12350 (chrec_fold_multiply): Likewise.
12351 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
12352 parameters before folding binary operations.
12353 (struct instantiate_cache_entry_hasher): Remove.
12354 (struct instantiate_cache_type): Use a pointer-map.
12355 (instantiate_cache_type::instantiate_cache_type): New function.
12356 (instantiate_cache_type::get): Likewise.
12357 (instantiate_cache_type::set): Likewise.
12358 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12359 (get_instantiated_value_entry): Likewise.
12360 (global_cache): New global.
12361 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
12362 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
12363 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
12364 (instantiate_scev_name): Adjust.
12365 (instantiate_scev): Construct global instead of local cache.
12366 (resolve_mixers): Likewise.
12368 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
12369 Paolo Carlini <paolo.carlini@oracle.com>
12372 * doc/implement-cxx.texi: Fix references to the C++ standards.
12374 2013-09-18 Jakub Jelinek <jakub@redhat.com>
12376 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
12377 * tree-vect-data-refs.c (vect_analyze_data_refs): For
12378 simd_lane_access drs, update also DR_ALIGNED_TO.
12380 2013-09-18 Marek Polacek <polacek@redhat.com>
12383 * doc/extend.texi: Document no_sanitize_undefined attribute.
12384 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
12385 no_sanitize_undefined attribute.
12387 2013-09-18 Nick Clifton <nickc@redhat.com>
12389 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
12390 (ASM_DECLARE_FUNCTION_NAME): Define.
12392 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
12394 * compare-elim.c (find_comparison_dom_walker): New class
12395 (find_comparisons_in_bb): Rename to
12396 find_comparison_dom_walker::before_dom_children
12397 (find_comparisons): Adjust
12398 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
12400 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
12401 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
12402 (init_walk_dominator_tree): Remove declaration.
12403 (fini_walk_dominator_tree): Remove declaration.
12404 * fwprop.c (single_def_use_dom_walker): New class
12405 (single_def_use_enter_block): Convert to
12406 single_def_use_dom_walker::before_dom_children.
12407 (single_def_use_leave_block): Convert to
12408 single_def_use_dom_walker::after_dom_children.
12409 (build_single_def_use_links): Adjust.
12410 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
12412 (find_candidates_in_block): Convert to
12413 find_candidates_dom_walker::before_dom_children.
12414 (execute_strength_reduction): Adjust.
12415 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
12416 (sese_dom_walker): New class.
12417 (sese_dom_walker::sese_dom_walker): New constructor.
12418 (sese_dom_walker::~sese_dom_walker): New destructor.
12419 (build_sese_conditions_before): Convert to
12420 sese_dom_walker::before_dom_children.
12421 (build_sese_conditions_after): Convert to
12422 sese_dom_walker::after_dom_children.
12423 (build_poly_scop): Adjust
12424 * tree-into-ssa.c (rewrite_dom_walker): New class
12425 (rewrite_enter_block): Convert to
12426 rewrite_dom_walker::before_dom_children.
12427 (rewrite_leave_block): Convert to
12428 rewrite_dom_walker::after_dom_children.
12429 (rewrite_update_dom_walker): New class.
12430 (rewrite_update_enter_block): Convert to
12431 rewrite_update_dom_walker::before_dom_children.
12432 (rewrite_update_leave_block): Convert to
12433 rewrite_update_dom_walker::after_dom_children.
12434 (rewrite_blocks, rewrite_into_ssa): Adjust.
12435 (mark_def_dom_walker): New class.
12436 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
12437 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
12438 (mark_def_sites_blocks): Convert to
12439 mark_def_dom_walker::before_dom_children.
12440 (mark_def_site_blocks): Remove.
12441 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
12442 (tree_ssa_dominator_optimize): Adjust.
12443 (dom_thread_across_edge): Convert to method
12444 dom_opt_dom_walker::thread_across_edge.
12445 (dom_opt_enter_block): Convert to member function
12446 dom_opt_dom_walker::before_dom_children.
12447 (dom_opt_leave_block): Convert to member function
12448 dom_opt_dom_walker::after_dom_children.
12449 * tree-ssa-dse.c (dse_dom_walker): New class.
12450 (dse_enter_block): Convert to member function
12451 dse_dom_walker::before_dom_children.
12452 (tree_ssa_dse): Adjust.
12453 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
12454 (determine_invariantness_stmt): Convert to method
12455 invariantness_dom_walker::before_dom_children.
12456 (determine_invariantness): Remove
12457 (move_computations_dom_walker): New class.
12458 (move_computations_stmt): Convert to method
12459 move_computations_dom_walker::before_dom_children.
12460 (move_computations, tree_ssa_lim): Adjust.
12461 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
12462 (nt_init_block): Convert to method
12463 notrappping_dom_walker::before_dom_children.
12464 (nt_fini_block): Convert to method
12465 method nontrapping_dom_walker::after_dom_children.
12466 (get_non_trapping): Adjust.
12467 * tree-ssa-pre.c (eliminate_dom_walker): New class.
12468 (eliminate_bb): Convert to method
12469 eliminate_dom_walker::before_dom_children.
12470 (eliminate_leave_block): Convert to method
12471 eliminate_dom_walker::after_dom_children.
12472 (eliminate): Adjust.
12473 * tree-ssa-strlen.c (strlen_dom_walker): New class.
12474 (strlen_enter_block): Convert to method
12475 strlen_dom_walker::before_dom_children.
12476 (strlen_leave_block): Convert to method
12477 method strlen_dom_walker::after_dom_children.
12478 (tree_ssa_strlen): Adjust.
12479 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
12480 (tree_ssa_uncprop): Adjust.
12481 (uncprop_leave_block): Convert to method
12482 uncprop_dom_walker::after_dom_children.
12483 (uncprop_leave_block): Convert to method
12484 uncprop_dom_walker::before_dom_children.
12486 2013-09-18 Bin Cheng <bin.cheng@arm.com>
12488 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
12489 branch in same basic block. Check both src and dest of the move insn.
12491 2013-09-17 Nick Clifton <nickc@redhat.com>
12493 * config/rl78/rl78-real.md (bf): New pattern.
12495 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
12496 (rl78_print_operand): Do not put a # before a %B.
12497 * config/rl78/rl78.opt: Tweak doc strings.
12499 2013-09-17 DJ Delorie <dj@redhat.com>
12501 * config/rl78/constraints.md (Wcv): Allow up to $r31.
12502 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
12503 (rl78_option_override): Likewise, if -mallregs.
12504 (is_virtual_register): Likewise.
12505 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
12506 (REGNO_OK_FOR_BASE_P): Likewise.
12507 * config/rl78/rl78.opt (-mallregs): New.
12509 2013-09-17 Nick Clifton <nickc@redhat.com>
12511 * config/rl78/rl78.c (need_to_save): Change return type to bool.
12512 For interrupt functions: save all call clobbered registers if the
12513 interrupt handler is not a leaf function.
12514 (rl78_expand_prologue): Always recompute the frame information.
12515 For interrupt functions: only select bank 0 if one of the bank 0
12516 registers is going to be psuhed.
12518 2013-09-17 DJ Delorie <dj@redhat.com>
12520 * config/rl78/constraints.md: For each W* constraint, rename to C*
12521 and create a W* constraint that checks for an optional ES: prefix
12523 * config/rl78/rl78.md (UNS_ES_ADDR): New.
12524 (es_addr): New. Used to wrap far addresses.
12525 * config/rl78/rl78-protos.h (rl78_es_addr): New.
12526 (rl78_es_base): New.
12527 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
12528 wrapped far addresses.
12529 (rl78_print_operand_1): Unwrap far addresses before processing.
12530 (rl78_lo16): Wrap far addresses in unspecs.
12531 (rl78_es_addr): New.
12532 (rl78_es_base): New.
12533 (insn_ok_now): Check for not-yet-wrapped far addresses.
12534 (transcode_memory_rtx): Properly re-wrap far addresses.
12536 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
12538 * config/sparc/t-rtems: Add leon3 multilibs.
12540 2013-09-17 Cong Hou <congh@google.com>
12542 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
12543 when checking the dot production pattern. The type of rhs operand
12544 of multiply is now checked correctly.
12546 2013-09-17 Jeff Law <law@redhat.com>
12548 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12549 edge implied equivalences into successor phis.
12550 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
12551 here from tree-ssa-threadedge.c.
12552 (mark_threaded_blocks): When threading through a joiner, if both
12553 successors of the joiner's clone reach the same block, verify the
12554 PHI arguments are equal. If not, cancel the jump threading request.
12555 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
12556 tree-ssa-threadupdate.c
12557 (thread_across_edge): Don't check PHI argument equality when
12558 threading through joiner block here.
12560 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
12562 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
12563 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
12564 (warn_uninit, warn_uninitialized_vars,
12565 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12566 Move to tree-ssa-uninit.c.
12567 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
12568 (has_undefined_value_p): New. Pass dependant parts of
12569 ssa_undefined_value_p.
12570 (uninit_undefined_value_p): Use has_undefined_value_p.
12571 (warn_uninit, warn_uninitialized_vars,
12572 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12573 Move from tree-ssa.c.
12574 * tree-ssa.h: Adjust prototypes.
12576 2013-09-17 Jan Hubicka <jh@suse.cz>
12578 PR middle-end/58332
12579 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
12580 * ipa-inline.c (can_inline_edge_p): Do not downgrade
12581 FUNCTION_NOT_OPTIMIZED.
12582 * ipa-inline-analysis.c (compute_inline_parameters): Function
12583 not optimized is not inlinable unless it is alwaysinline.
12584 (inline_analyze_function): Force calls in not optimized
12585 function not inlinable.
12587 2013-09-17 Jan Hubicka <jh@suse.cz>
12589 PR middle-end/58329
12590 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
12592 * ipa.c (function_and_variable_visibility): Likewise.
12593 * ipa-profile.c (ipa_profile): Likewise.
12595 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
12598 * cgraph.c (cgraph_function_body_availability): Check for ifunc
12599 attribute, and don't inline the resolver in this case.
12601 2013-09-17 Teresa Johnson <tejohnson@google.com>
12603 * coverage.c (get_coverage_counts): Add missing newline.
12605 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12607 PR tree-optimization/58088
12608 * fold-const.c (mask_with_trailing_zeros): New function.
12609 (fold_binary_loc): Make sure we don't recurse infinitely
12610 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
12611 Use mask_with_trailing_zeros where appropriate.
12613 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
12615 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
12616 of 'prev' var to get better distance estimation.
12618 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
12620 * tree-inline.h (struct copy_body_data): Add transform_parameter.
12621 * tree-inline.c (is_parameter_of): New predicate.
12622 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
12623 a parameter has been remapped.
12624 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
12625 (optimize_inline_calls): Initialize transform_parameter.
12626 (copy_gimple_seq_and_replace_locals): Likewise.
12627 (tree_function_versioning): Likewise.
12628 (maybe_inline_call_in_expr): Likewise.
12630 2013-09-17 Nick Clifton <nickc@redhat.com>
12632 * config/msp430/msp430-protos.h: Add prototypes for new functions.
12633 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
12634 interrupt handlers.
12635 (is_attr_func): New function.
12636 (msp430_is_interrupt_func): New function.
12637 (is_naked_func): New function.
12638 (is_reentrant_func): New function.
12639 (is_critical_func): New function.
12640 (msp430_start_function): Add annotations for function attributes.
12641 (msp430_attr): New function.
12642 (msp430_attribute_table): New.
12643 (msp430_function_section): New function.
12644 (TARGET_ASM_FUNCTION_SECTION): Define.
12645 (msp430_builtin): New enum.
12646 (msp430_init_builtins): New function.
12647 (msp430_builtin_devl): New function.
12648 (msp430_expand_builtin): New function.
12649 (TARGET_INIT_BUILTINS): Define.
12650 (TARGET_EXPAND_BUILTINS): Define.
12651 (TARGET_BUILTIN_DECL): Define.
12652 (msp430_expand_prologue): Add support for naked, interrupt,
12653 critical and reentrant functions.
12654 (msp430_expand_epilogue): Likewise.
12655 (msp430_print_operand): Handle 'O' character.
12656 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
12658 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
12659 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
12660 (pushm): Use a 'n' rather than an 'i' constraint.
12661 (msp_return): Add generation of the interrupt return instruction.
12662 (disable_interrupts): New pattern.
12663 (enable_interrupts): New pattern.
12664 (push_intr_state): New pattern.
12665 (pop_intr_state): New pattern.
12666 (bic_SR): New pattern.
12667 (bis_SR): New pattern.
12668 * doc/extend.texi: Document MSP430 function attributes and builtin
12671 2013-09-17 Richard Biener <rguenther@suse.de>
12673 PR tree-optimization/58432
12674 * tree-loop-distribution.c (tree_loop_distribution): Also
12675 scan PHIs for outside loop uses and seed a partition from them.
12677 2013-09-17 Bin Cheng <bin.cheng@arm.com>
12679 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
12680 (restructure_reference): Call backtrace_base_for_ref.
12682 2013-09-17 Alan Modra <amodra@gmail.com>
12685 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
12688 2013-09-16 DJ Delorie <dj@redhat.com>
12690 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
12691 vregs location for RL78/G10.
12692 (rl78_expand_prologue): Avoid SEL on G10.
12693 (rl78_expand_epilogue): Likewise.
12694 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
12695 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
12696 __RL78_G10__ when appropriate.
12697 (ASM_SPEC): Pass -mg10 along to the assembler.
12698 * config/rl78/rl78.md (sel_rb): Disable for G10.
12699 * config/rl78/rl78.opt: Add -mg10 option.
12700 * config/rl78/t-rl78: Add -mg10 multilib.
12702 2013-09-16 Xinliang David Li <davidxl@google.com>
12704 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
12705 * omp-low.c (omp_max_vf): Ditto.
12706 (expand_omp_simd): Ditto.
12707 * tree-vectorizer.c (vectorize_loops): Ditto.
12708 (gate_vect_slp): Ditto.
12709 (gate_increase_alignment): Ditto.
12710 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
12711 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
12712 (gate_tree_vectorize): Name change.
12713 (tree_vectorize): Ditto.
12714 (pass_vectorize::gate): Call new function.
12715 (pass_vectorize::execute): Ditto.
12716 * opts.c: O3 default setting change.
12717 (finish_options): Check new flag.
12718 * doc/invoke.texi: Document new flags.
12719 * common.opt: New flags.
12721 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
12723 * doc/tm.texi.in (Cond Exec Macros): Remove node.
12724 (Condition Code): Don't reference it.
12725 * doc/tm.texi: Regenerate.
12727 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
12729 PR middle-end/58418
12730 * lra-constraints.c (undo_optional_reloads): Consider all optional
12731 reload even if it did not get a hard reg.
12733 2013-09-16 Teresa Johnson <tejohnson@google.com>
12735 * dumpfile.c (dump_loc): Remove newline emission.
12736 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
12737 emission to dump_printf_loc calls where missing.
12738 (vect_mark_for_runtime_alias_test): Ditto.
12739 (vect_analyze_data_ref_dependence): Ditto.
12740 (vect_analyze_data_ref_dependences): Ditto.
12741 (vect_slp_analyze_data_ref_dependence): Ditto.
12742 (vect_slp_analyze_data_ref_dependences): Ditto.
12743 (vect_compute_data_ref_alignment): Ditto.
12744 (vect_update_misalignment_for_peel): Ditto.
12745 (vect_verify_datarefs_alignment): Ditto.
12746 (vector_alignment_reachable_p): Ditto.
12747 (vect_get_data_access_cost): Ditto.
12748 (vect_enhance_data_refs_alignment): Ditto.
12749 (vect_find_same_alignment_drs): Ditto.
12750 (vect_analyze_data_refs_alignment): Ditto.
12751 (vect_analyze_group_access): Ditto.
12752 (vect_analyze_data_ref_access): Ditto.
12753 (vect_analyze_data_ref_accesses): Ditto.
12754 (vect_prune_runtime_alias_test_list): Ditto.
12755 (vect_analyze_data_refs): Ditto.
12756 (vect_create_addr_base_for_vector_ref): Ditto.
12757 (vect_create_data_ref_ptr): Ditto.
12758 (vect_grouped_store_supported): Ditto.
12759 (vect_grouped_load_supported): Ditto.
12760 * value-prof.c (check_counter): Ditto.
12761 (check_ic_target): Ditto.
12762 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
12763 (vect_recog_widen_mult_pattern): Ditto.
12764 (vect_recog_widen_sum_pattern): Ditto.
12765 (vect_recog_over_widening_pattern): Ditto.
12766 (vect_recog_widen_shift_pattern): Ditto.
12767 (vect_recog_rotate_pattern): Ditto.
12768 (vect_recog_vector_vector_shift_pattern): Ditto.
12769 (vect_recog_divmod_pattern): Ditto.
12770 (vect_recog_mixed_size_cond_pattern): Ditto.
12771 (vect_recog_bool_pattern): Ditto.
12772 (vect_pattern_recog_1): Ditto.
12773 (vect_pattern_recog): Ditto.
12774 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
12775 (vect_is_simple_iv_evolution): Ditto.
12776 (vect_analyze_scalar_cycles_1): Ditto.
12777 (vect_get_loop_niters): Ditto.
12778 (vect_analyze_loop_1): Ditto.
12779 (vect_analyze_loop_form): Ditto.
12780 (vect_analyze_loop_operations): Ditto.
12781 (vect_analyze_loop_2): Ditto.
12782 (vect_analyze_loop): Ditto.
12783 (report_vect_op): Ditto.
12784 (vect_is_slp_reduction): Ditto.
12785 (vect_is_simple_reduction_1): Ditto.
12786 (vect_get_known_peeling_cost): Ditto.
12787 (vect_estimate_min_profitable_iters): Ditto.
12788 (vect_model_reduction_cost): Ditto.
12789 (vect_model_induction_cost): Ditto.
12790 (get_initial_def_for_induction): Ditto.
12791 (vect_create_epilog_for_reduction): Ditto.
12792 (vectorizable_reduction): Ditto.
12793 (vectorizable_induction): Ditto.
12794 (vectorizable_live_operation): Ditto.
12795 (vect_loop_kill_debug_uses): Ditto.
12796 (vect_transform_loop): Ditto.
12797 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
12798 (vect_stmt_relevant_p): Ditto.
12799 (process_use): Ditto.
12800 (vect_mark_stmts_to_be_vectorized): Ditto.
12801 (vect_model_simple_cost): Ditto.
12802 (vect_model_promotion_demotion_cost): Ditto.
12803 (vect_model_store_cost): Ditto.
12804 (vect_get_store_cost): Ditto.
12805 (vect_model_load_cost): Ditto.
12806 (vect_get_load_cost): Ditto.
12807 (vect_init_vector_1): Ditto.
12808 (vect_get_vec_def_for_operand): Ditto.
12809 (vect_finish_stmt_generation): Ditto.
12810 (vectorizable_call): Ditto.
12811 (vectorizable_conversion): Ditto.
12812 (vectorizable_assignment): Ditto.
12813 (vectorizable_shift): Ditto.
12814 (vectorizable_operation): Ditto.
12815 (vectorizable_store): Ditto.
12816 (vectorizable_load): Ditto.
12817 (vectorizable_condition): Ditto.
12818 (vect_analyze_stmt): Ditto.
12819 (vect_transform_stmt): Ditto.
12820 (vect_is_simple_use): Ditto.
12821 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
12822 (vect_can_advance_ivs_p): Ditto.
12823 (vect_update_ivs_after_vectorizer): Ditto.
12824 (vect_do_peeling_for_loop_bound): Ditto.
12825 (vect_gen_niters_for_prolog_loop): Ditto.
12826 (vect_update_inits_of_drs): Ditto.
12827 (vect_create_cond_for_alias_checks): Ditto.
12828 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
12829 (vect_build_slp_tree_1): Ditto.
12830 (vect_supported_load_permutation_p): Ditto.
12831 (vect_analyze_slp_instance): Ditto.
12832 (vect_analyze_slp): Ditto.
12833 (vect_make_slp_decision): Ditto.
12834 (vect_detect_hybrid_slp): Ditto.
12835 (vect_bb_vectorization_profitable_p): Ditto.
12836 (vect_slp_analyze_bb_1): Ditto.
12837 (vect_update_slp_costs_according_to_vf): Ditto.
12838 (vect_get_mask_element): Ditto.
12839 (vect_transform_slp_perm_load): Ditto.
12840 (vect_schedule_slp_instance): Ditto.
12841 (vect_schedule_slp): Ditto.
12842 (vect_slp_transform_bb): Ditto.
12843 * profile.c (read_profile_edge_counts): Ditto.
12844 (compute_branch_probabilities): Ditto.
12845 * coverage.c (get_coverage_counts): Ditto.
12847 2013-09-16 Diego Novillo <dnovillo@google.com>
12849 * tree-core.h: Add missing comment lines from refactoring of tree.h.
12851 2013-09-16 Jan Hubicka <jh@suse.cz>
12853 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
12854 abstract functions; for static functions check the presence of body.
12856 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12858 * config/aarch64/aarch64-simd-builtins.def (fma): New.
12859 * config/aarch64/aarch64-simd.md
12860 (aarch64_mla_elt<mode>): New.
12861 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
12862 (aarch64_mls_elt<mode>): Likewise.
12863 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
12864 (aarch64_fma4_elt<mode>): Likewise.
12865 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
12866 (aarch64_fma4_elt_to_128v2df): Likewise.
12867 (aarch64_fma4_elt_to_64df): Likewise.
12868 (fnma<mode>4): Likewise.
12869 (aarch64_fnma4_elt<mode>): Likewise.
12870 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
12871 (aarch64_fnma4_elt_to_128v2df): Likewise.
12872 (aarch64_fnma4_elt_to_64df): Likewise.
12873 * config/aarch64/iterators.md (VDQSF): New.
12874 * config/aarch64/arm_neon.h
12875 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
12876 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
12878 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12880 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
12881 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
12882 (aarch64_mul3_elt_to_128df): Likewise.
12883 (aarch64_mul3_elt_to_64v2df): Likewise.
12884 * config/aarch64/iterators.md (VEL): Also handle DFmode.
12886 (VMUL_CHANGE_NLANES) Likewise.
12889 * config/aarch64/arm_neon.h
12890 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
12892 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12894 * config/aarch64/arm_neon.h
12895 (vcvtx_high_f32_f64): Fix parameters.
12897 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12898 Uros Bizjak <ubizjak@gmail.com>
12900 * config/alpha.c: Include tree-ssanames.h.
12902 2013-09-16 Richard Biener <rguenther@suse.de>
12904 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
12905 (dot_rdg_1): Handle control_dd.
12906 (create_edge_for_control_dependence): New function.
12907 (create_rdg_edges): Add control dependences if asked for.
12908 (build_rdg): Likewise.
12909 (generate_loops_for_partition): If there are not necessary
12910 control stmts remove all their dependencies.
12911 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
12912 (distribute_loop): Pass on control dependences.
12913 (tree_loop_distribution): Compute control dependences and remove
12914 restriction on number of loop nodes.
12916 2013-09-16 Jakub Jelinek <jakub@redhat.com>
12918 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
12919 for internal calls.
12921 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
12923 * cse.c (try_const_anchors): Punt on CC modes.
12925 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12927 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
12929 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
12932 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
12933 calls to word_mode.
12935 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12938 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
12940 (darwin_objc1_section): Likewise.
12941 (darwin_file_end): Emit Image Info section when required.
12943 2013-09-14 Jan Hubicka <jh@suse.cz>
12945 * tree-into-ssa.c (gate_into_ssa): New.
12946 (pass_data_build_ssa): Use it.
12947 * cgraph.h (expand_thunk): Update prototype.
12948 * cgraphunit.c (analyze_function): Expand thunks early.
12949 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
12950 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
12951 set lowered flag; do not add new function.
12952 (assemble_thunks_and_aliases): Update.
12953 * tree-ssa.c (gate_init_datastructures): New gate.
12954 (pass_data_init_datastructures): Use it.
12956 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12959 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
12960 xmm register set described in the psABI.
12962 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
12964 * dwarf2out.c (should_emit_struct_debug): Add check
12965 for type_decl variable is not NULL.
12967 2013-09-13 Jacek Caban <jacek@codeweavers.com>
12969 * config.gcc: Use new winnt-c.c target hooks
12970 * config/t-winnt: New file
12971 * config/winnt-c.c: New file
12972 * doc/tm.texi.in: Document new hook
12973 * doc/tm.texi: Regenerated
12975 2013-09-13 Jan Hubicka <jh@suse.cz>
12977 PR middle-end/58094
12978 * ipa-inline.c (check_callers): New function.
12979 (check_caller_edge): Remove.
12980 (want_inline_function_to_all_callers_p): Also permit alises that are
12982 (inline_to_all_callers): Terminate the walk when devirtualization
12983 introduce new calls.
12985 2013-09-13 Jan Hubicka <jh@suse.cz>
12987 * ipa-inline-analysis.c (struct growth_data): Add node.
12988 (do_estimate_growth_1): Fix detection of recursion.
12990 2013-09-13 Jakub Jelinek <jakub@redhat.com>
12992 PR tree-optimization/58392
12993 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
12994 to avoid shadowing of outer loop variable. If
12995 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
12996 replace_by_duplicate_decl simduid of loops that have it set and
12997 set dest_cfun->has_simduid_loops and/or
12998 dest_cfun->has_force_vect_loops.
12999 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
13000 instead of maybe_lookup_decl.
13001 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
13002 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
13003 call. Copy over force_vect and copy and remap simduid. Set
13004 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
13005 (copy_cfg_body): Remove blocks_to_copy argument. Use
13006 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
13007 caller. Don't set cfun->has_simduid_loops and/or
13008 cfun->has_force_vect_loops here.
13009 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
13011 (expand_call_inline, tree_function_versioning): Adjust copy_body
13014 2013-09-13 Martin Jambor <mjambor@suse.cz>
13017 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
13018 the assert if the edge was a speculative one.
13020 2013-09-13 Richard Biener <rguenther@suse.de>
13022 * tree-data-ref.h (known_dependences_p): Move here ...
13023 * tree-loop-distribution.c (known_dependences_p): ... from here.
13024 (dump_rdg_component, debug_rdg_component): Remove.
13025 (dump_rdg): Adjust.
13026 (generate_loops_for_partition): Use gimple_uid instead of
13027 relying on matching stmt visit order.
13028 (rdg_build_partitions): Take starting stmt vector.
13029 (ldist_gen): Merge into ...
13030 (distribute_loop): ... this function. Do not compute starting
13032 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
13034 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13036 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
13037 Set type attribute correctly. Set predicable_short_it attribute.
13038 (cmpsi_shiftsi): Remove %? from output template.
13040 2013-09-13 Richard Biener <rguenther@suse.de>
13042 * tree-loop-distribution.c (struct rdg_component,
13043 rdg_defs_used_in_other_loops_p, free_rdg_components,
13044 rdg_build_components): Remove.
13045 (stmts_from_loop): Do not record virtual PHIs.
13046 (generate_loops_for_partition): Skip virtual PHIs.
13047 (build_rdg_partition_for_component): Rename to ...
13048 (build_rdg_partition_for_vertex): ... this and adjust.
13049 (rdg_build_partitions): Take a vector of starting vertices
13050 instead of components. Remove unnecessary leftover handling.
13051 (ldist_gen): Do not build components or record other stores.
13052 (distribute_loop): Do not distribute loops containing stmts
13055 2013-09-13 Christian Bruel <christian.bruel@st.com>
13058 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
13060 2013-09-13 Kai Tietz <ktietz@redhat.com>
13062 * config.gcc: Separate cases for mingw and cygwin targets,
13063 and add 64-bit cygwin target case.
13065 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
13066 dll-export inline-functions.
13067 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
13069 2013-09-13 Jeff Law <law@redhat.com>
13071 PR middle-end/58387
13073 2013-09-06 Jeff Law <law@redhat.com>
13075 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13076 edge implied equivalences into successor phis.
13078 2013-09-12 DJ Delorie <dj@redhat.com>
13080 * config/rl78/rl78-virt.md: Change from | to \; for asm line
13083 2013-09-12 Brooks Moses <bmoses@google.com>
13086 * Makefile.in: Do not install driver binaries in $(target)/bin.
13088 2013-09-12 DJ Delorie <dj@redhat.com>
13090 * config/rl78/rl78.opt (mrelax): New.
13091 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
13092 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
13094 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
13096 (rl78_expand_epilogue): Likewise.
13098 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
13100 PR middle-end/58335
13101 * lra-eliminations.c (remove_reg_equal_offset_note): New.
13102 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
13103 pointer elimination with using remove_reg_equal_offset_note.
13105 2013-09-12 DJ Delorie <dj@redhat.com>
13107 * config/msp430/: New port.
13108 * config.gcc (msp430): Added.
13109 * doc/invoke.texi: Document MSP430 options.
13110 * doc/install.texi: Document msp430-elf
13111 * doc/md.texi: Document msp430-elf
13112 * doc/contrib.texi: Document msp430-elf
13114 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
13117 2013-09-12 Martin Jambor <mjambor@suse.cz>
13120 * ipa-prop.c (remove_described_reference): Give up if the edge in the
13121 reference descriptor is NULL.
13122 (ipa_edge_removal_hook): If owning a reference descriptor, set its
13125 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
13127 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
13128 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
13129 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
13130 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
13131 make_temp_ssa_name): move to tree-ssanames.h
13132 * tree-ssa-alias.h: Move prototype.
13133 * tree-ssa.h: Include tree-ssanames.h.
13134 * tree-ssanames.c (FREE_SSANAMES): Move to here.
13135 * tree-ssanames.h: New. Move items from tree-flow*.h
13136 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
13138 2013-09-12 Richard Biener <rguenther@suse.de>
13140 PR tree-optimization/58404
13141 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
13142 propagate non-invariant addresses into dereferences wrapped
13143 in component references.
13145 2013-09-12 Richard Biener <rguenther@suse.de>
13147 PR tree-optimization/58402
13148 * passes.def: Move pass_late_warn_uninitialized later.
13150 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
13152 * tree-ssa.h: New. Move content from tree-flow.h and
13153 tree-flow-inline.h.
13154 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
13155 Move prototypes belonging to tree-ssa.c.
13156 * tree-flow-inline.h (redirect_edge_var_map_def,
13157 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
13159 * gimple.h: Adjust prototypes.
13160 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
13162 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
13163 * tree.h: Move prototype to tree-ssa.h.
13164 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
13165 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
13166 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
13167 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
13168 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
13169 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
13170 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
13171 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
13172 graphite-blocking.c, graphite-clast-to-gimple.c,
13173 graphite-dependences.c, graphite-interchange.c,
13174 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
13175 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
13176 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
13177 ipa-reference.c, ipa-split.c, ipa-utils.c,
13178 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
13179 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
13180 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
13181 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13182 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
13183 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
13184 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
13185 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
13186 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
13187 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
13188 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
13189 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13190 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
13191 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
13192 value-prof.c, var-tracking.c,
13193 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
13195 2013-09-12 Richard Biener <rguenther@suse.de>
13197 PR tree-optimization/58396
13198 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
13199 (build_rdg): Take a loop-nest parameter, fix memleaks.
13200 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
13202 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
13204 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
13207 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
13209 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
13210 The FMA instruction names should have a 'v' prefix.
13212 2013-09-12 Richard Biener <rguenther@suse.de>
13214 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
13215 (dot_rdg): Use popen instead of system in optional code.
13216 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
13217 (already_processed_vertex_p): Adjust.
13218 (has_anti_or_output_dependence, predecessor_has_mem_write,
13219 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
13220 rdg_flag_uses): Remove.
13221 (rdg_flag_vertex): Simplify.
13222 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
13224 (build_rdg_partition_for_component): Process the first vertex
13225 of a component only.
13226 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
13228 2013-09-12 Alan Modra <amodra@gmail.com>
13230 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
13232 2013-09-11 DJ Delorie <dj@redhat.com>
13233 Nick Clifton <nickc@redhat.com>
13235 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
13236 (rl78_stack_based_mem): New.
13237 * config/rl78/constraints.md (Iv08): New.
13246 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
13248 (movsi): Change from expand to insn-and-split.
13249 (ashrsi3): Clobber AX.
13253 * config/rl78/rl78.md (CC_REG): Fix.
13254 (addsi3): Allow memory and immediate operands.
13255 (addsi3_internal): Split into...
13256 (addsi3_internal_virt): ...new, and ...
13257 (addsi3_internal_real): ...new.
13259 (subsi3_internal_virt): New.
13260 (subsi3_internal_real): New.
13261 (mulsi3): Add memory operand.
13262 (mulsi3_rl78): Likewise.
13263 (mulsi3_g13): Likewise.
13264 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
13265 (cbranchqi4_real): Add more constraint options.
13266 (cbranchhi4_real): Expand pattern.
13267 (cbranchhi4_real_signed): New.
13268 (cbranchhi4_real_inverted): New.
13269 (cbranchsi4_real_lt): New.
13270 (cbranchsi4_real_ge): New.
13271 (cbranchsi4_real_signed): New.
13272 (cbranchsi4_real): New.
13274 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
13276 (lshrsi3_virt): Likewise.
13277 (ashlsi3_virt): Likewise.
13278 (cbranchqi4_virt_signed): New.
13279 (cbranchhi4_virt_signed): New.
13280 (cbranchsi4_virt): New.
13281 * config/rl78/rl78.c: Whitespace fixes throughout.
13282 (move_elim_pass): New.
13283 (pass_data_rl78_move_elim): New.
13284 (pass_rl78_move_elim): New.
13285 (make_pass_rl78_move_elim): New.
13286 (rl78_devirt_info): Run devirt earlier.
13287 (rl78_move_elim_info): New.
13288 (rl78_asm_file_start): Register it.
13289 (rl78_split_movsi): New.
13290 (rl78_as_legitimate_address): Allow virtual base registers when
13292 (rl78_addr_space_convert): Remove spurious debug stuff.
13293 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
13294 (rl78_print_operand): More cases for not printing '#'.
13295 (rl78_expand_compare): Remove most of the logic.
13296 (content_memory): New.
13297 (clear_content_memory): New.
13298 (get_content_index): New.
13299 (get_content_name): New.
13300 (display_content_memory): New.
13301 (update_content): New.
13302 (record_content): New.
13303 (already_contains): New.
13304 (insn_ok_now): Re-recog insns with virtual registers.
13305 (add_postponed_content_update): New.
13306 (process_postponed_content_update): New.
13307 (gen_and_emit_move): New.
13308 (transcode_memory_rtx): Record new location content.
13309 Use gen_and_emit_move.
13310 (force_into_acc): New.
13311 (move_to_acc): Use gen_and_emit_move.
13312 (move_from_acc): Likewise.
13313 (move_acc_to_reg): Likewise.
13314 (move_to_x): Likewise.
13315 (move_to_hl): Likewise.
13316 (move_to_de): Likewise.
13317 (rl78_alloc_physical_registers_op1): Record location content.
13318 (has_constraint): New.
13319 (rl78_alloc_physical_registers_op2): Record location content.
13320 Optimize use of HL.
13321 (rl78_alloc_physical_registers_ro1): Likewise.
13322 (rl78_alloc_physical_registers_cmp): Likewise.
13323 (rl78_alloc_physical_registers_umul): Likewise.
13324 (rl78_alloc_address_registers_macax): New.
13325 (rl78_alloc_physical_registers): Initialize and set location
13326 content memory as needed.
13327 (rl78_reorg): Make sure split2 is called.
13328 (rl78_rtx_costs): New.
13330 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
13332 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
13333 for (not (neg ...)) and (neg (not ...)) cases.
13335 2013-09-11 Richard Biener <rguenther@suse.de>
13337 PR middle-end/58377
13338 * passes.def: Split critical edges before late uninit warning passes.
13339 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
13341 2013-09-11 Jakub Jelinek <jakub@redhat.com>
13343 PR tree-optimization/58385
13344 * fold-const.c (build_range_check): If both low and high are NULL,
13345 use omit_one_operand_loc to preserve exp side-effects.
13347 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13349 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
13351 2013-09-11 Richard Biener <rguenther@suse.de>
13353 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
13354 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
13355 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
13356 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
13357 stmts_from_loop, known_dependences_p, build_empty_rdg,
13358 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
13359 * tree-loop-distribution.c: ... here.
13360 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
13361 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
13362 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
13363 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
13364 * tree-loop-distribution.c: ... here.
13365 * tree-loop-distribution.c: Include gimple-pretty-print.h.
13366 (struct partition_s): Add loops member.
13367 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
13368 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
13369 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
13371 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13373 Sergey Lega <sergey.s.lega@intel.com>
13374 Anna Tikhonova <anna.tikhonova@intel.com>
13375 Ilya Tocar <ilya.tocar@intel.com>
13376 Andrey Turetskiy <andrey.turetskiy@intel.com>
13377 Ilya Verbin <ilya.verbin@intel.com>
13378 Kirill Yukhin <kirill.yukhin@intel.com>
13379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13381 * config/i386/constraints.md (k): New.
13383 * config/i386/i386.c (const regclass_map): Add new mask registers.
13384 (dbx_register_map): Ditto.
13385 (dbx64_register_map): Ditto.
13386 (svr4_dbx_register_map): Ditto.
13387 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
13389 (ix86_preferred_reload_class): Disable constants for mask registers.
13390 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
13391 (ix86_hard_regno_mode_ok): Support new mask registers.
13392 (x86_order_regs_for_local_alloc): Ditto.
13393 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
13394 (FIXED_REGISTERS): Add new mask registers.
13395 (CALL_USED_REGISTERS): Ditto.
13396 (REG_ALLOC_ORDER): Ditto.
13397 (VALID_MASK_REG_MODE): New.
13398 (FIRST_MASK_REG): Ditto.
13399 (LAST_MASK_REG): Ditto.
13400 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
13401 (MAYBE_MASK_CLASS_P): New.
13402 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
13403 (REG_CLASS_CONTENTS): Ditto.
13404 (MASK_REGNO_P): New.
13405 (ANY_MASK_REG_P): Ditto.
13406 (HI_REGISTER_NAMES): Add new mask registers.
13407 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
13408 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
13410 (attribute "type"): Add mskmov, msklog.
13411 (attribute "length_immediate"): Support them.
13412 (attribute "memory"): Ditto.
13413 (attribute "prefix_0f"): Ditto.
13414 (*movhi_internal): Support new mask registers.
13415 (*movqi_internal): Ditto.
13416 (define_split): Split out clobber pattern is a logic
13417 insn on mask registers.
13418 (*k<logic><mode>): New.
13419 (*andhi_1): Extend to support mask regs.
13420 (*andqi_1): Extend to support mask regs.
13421 (kandn<mode>): New.
13422 (define_split): Split and-not to and and not if operands
13424 (*<code><mode>_1): Separate HI mode to new pattern...
13425 (*<code>hi_1): This.
13426 (*<code>qi_1): Extend to support mask regs.
13427 (kxnor<mode>): New.
13428 (kortestzhi): Ditto.
13429 (kortestchi): Ditto.
13431 (*one_cmpl<mode>2_1): Remove HImode and handle it...
13432 (*one_cmplhi2_1): ...Here, now with mask registers support.
13433 (*one_cmplqi2_1): Support new mask registers.
13434 (HI/QImode arithmetics splitter): Don't split if mask registers
13436 (HI/QImode not splitter): Ditto.
13437 * config/i386/predicated.md (mask_reg_operand): New.
13438 (general_reg_operand): Ditto.
13440 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13442 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
13443 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
13445 2013-09-10 Jeff Law <law@redhat.com>
13447 PR tree-optimization/58380
13448 * tree-ssa-threadupdate.c (thread_block): Recognize another case
13449 of threading through a buried loop header.
13451 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
13452 return value for single successor case.
13454 2013-09-10 Jan Hubicka <jh@suse.cz>
13456 * ipa-devirt.c (ipa_devirt): Enable with LTO.
13458 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
13461 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
13462 support conditional execution.
13463 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
13465 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
13467 * lra.c (lra): Clear lra_optional_reload_pseudos before every
13469 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
13470 Check destination too to check move insn.
13471 (undo_optional_reloads): Add check that the original peudo did not
13472 changed its allocation and the optional reload was inherited on last
13473 inheritance pass. Break loop after deciding to keep optional reload.
13474 (lra_undo_inheritance): Add check that inherited pseudo still in
13477 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
13479 * config/aarch64/aarch64.md (generic_sched): New.
13480 * config/aarch64/aarch64-generic.md (load): Make conditional
13481 on generic_sched attribute.
13482 (nonload): Likewise.
13484 2013-09-10 Jan Hubicka <jh@suse.cz>
13486 * lto-cgraph.c: Include ipa-utils.h.
13487 (compute_ltrans_boundary): Also add possible targets into the boundary.
13489 2013-09-10 Jan Hubicka <jh@suse.cz>
13491 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
13492 VAR_DECL of vtable rather than full expression.
13494 2013-09-10 Jan Hubicka <jh@suse.cz>
13495 Paolo Carlini <paolo.carlini@oracle.com>
13497 * cgraphunit.c (analyze_functions): Save input_location, set it
13498 to UNKNOWN_LOCATION and restore it at the end.
13500 2013-09-10 Martin Jambor <mjambor@suse.cz>
13502 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
13503 represented by a thunk.
13505 2013-09-10 Jeff Law <law@redhat.com>
13507 PR tree-optimization/58343
13508 * tree-ssa-threadupdate.c (thread_block): Identify and disable
13509 jump threading requests through loop headers buried in the middle
13510 of a jump threading path.
13512 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
13513 in return value/type.
13515 2013-09-10 Jakub Jelinek <jakub@redhat.com>
13517 PR rtl-optimization/58365
13518 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
13519 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
13522 2013-09-10 Richard Biener <rguenther@suse.de>
13524 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
13525 * tree-data-ref.c (create_rdg_vertices): Collect all data
13526 references, signal failure to the caller, use data-ref API.
13527 (build_rdg): Compute data references only once. Maintain lifetime
13528 of data references and data dependences from within RDG.
13529 (free_rdg): Free dependence relations.
13530 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
13531 inventing extra dependences.
13532 (distribute_loop): Update for RDG API changes.
13534 2013-09-10 Kai Tietz <ktietz@redhat.com>
13536 * doc/invoke.texi (fms-extensions): Document changed
13537 behavior for ms-abi targets.
13538 * config/i386/i386.c (ix86_option_override_internal):
13539 Set default value of option -fms-extension for ms-abi targets.
13541 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
13543 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
13545 2013-09-10 Alan Modra <amodra@gmail.com>
13548 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
13550 2013-09-10 Alan Modra <amodra@gmail.com>
13552 * config/rs6000/predicates.md (add_cint_operand): New.
13553 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
13554 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
13555 using add_cint_operand.
13556 (largetoc_high_plus_aix): Likewise.
13558 2013-09-09 Jakub Jelinek <jakub@redhat.com>
13560 PR tree-optimization/58364
13561 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
13562 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
13563 the current range can't be an unconditional true or false.
13565 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
13567 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
13569 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
13571 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
13573 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
13576 * doc/invoke.texi (-Wdelete-incomplete): Document it.
13578 2013-09-09 Ian Bolton <ian.bolton@arm.com>
13580 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
13581 NO_REGS for immediate that can't be moved directly into FP_REGS.
13583 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13585 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
13586 comparison with negated operand.
13587 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
13590 2013-09-09 Richard Biener <rguenther@suse.de>
13592 PR middle-end/58326
13593 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
13594 of a subloop record all its block as affecting loop-closed SSA form.
13596 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13598 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
13599 of an rtx/bitpos pair.
13600 (store_fixed_bit_field): Update accordingly.
13602 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13604 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
13606 * builtins.c (expand_errno_check): Likewise.
13607 * dwarf2cfi.c (init_return_column_size): Likewise.
13608 * except.c (sjlj_mark_call_sites): Likewise.
13609 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
13610 * lra-constraints.c (emit_inc): Likewise.
13611 * ree.c (combine_set_extension): Likewise.
13612 * regmove.c (fixup_match_2): Likewise.
13613 * reload1.c (inc_for_reload): Likewise.
13615 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13617 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
13618 (force_to_mode, simplify_shift_const_1, simplify_comparison):
13619 Use gen_int_mode with the mode of the associated simplify_* call.
13620 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
13621 * expmed.c (expand_shift_1): Likewise.
13622 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13623 * loop-iv.c (iv_number_of_iterations): Likewise.
13624 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13625 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13627 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13629 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
13630 of the associated expand_* call.
13631 (asan_emit_stack_protection): Likewise.
13632 * builtins.c (round_trampoline_addr): Likewise.
13633 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
13634 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
13635 (emit_store_flag): Likewise.
13636 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
13637 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
13639 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13640 * ifcvt.c (noce_try_store_flag_constants): Likewise.
13641 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13642 * modulo-sched.c (generate_prolog_epilog): Likewise.
13643 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
13644 (expand_ctz, expand_ffs, expand_unop): Likewise.
13646 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13648 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
13649 of the associated gen_rtx_* call.
13650 * caller-save.c (init_caller_save): Likewise.
13651 * combine.c (find_split_point, make_extraction): Likewise.
13652 (make_compound_operation): Likewise.
13653 * dwarf2out.c (mem_loc_descriptor): Likewise.
13654 * explow.c (plus_constant, probe_stack_range): Likewise.
13655 * expmed.c (expand_mult_const): Likewise.
13656 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
13657 * reload1.c (init_reload): Likewise.
13658 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13659 * var-tracking.c (adjust_mems): Likewise.
13660 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
13661 rather than gen_rtx_fmt_ee.
13663 2013-09-09 Jan Hubicka <jh@suse.cz>
13665 PR middle-end/58294
13666 * value-prof.c (gimple_ic): Copy also abnormal edges.
13668 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13670 * asan.c (asan_shadow_cst): Use gen_int_mode.
13672 2013-09-08 Jan Hubicka <jh@suse.cz>
13674 * ipa-profile.c: Add toplevel comment.
13675 (ipa_propagate_frequency_1): Be more conservative when profile is read.
13676 (contains_hot_call_p): New function.
13677 (ipa_propagate_frequency): Set frequencies based on counts when
13679 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
13680 profile; do not tamper with profile after inlining if it is read.
13682 2013-09-08 Jan Hubicka <jh@suse.cz>
13684 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
13687 2013-09-08 Jan Hubicka <jh@suse.cz>
13689 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
13690 summary generation.
13692 2013-09-08 Jeff Law <law@redhat.com>
13695 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
13698 2013-09-08 Andi Kleen <ak@linux.intel.com>
13700 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
13702 2013-09-08 Jan Hubicka <jh@suse.cz>
13704 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
13706 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
13708 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
13709 for non-debug insns.
13710 * lra.c (new_insn_reg): Take the containing insn as a parameter.
13711 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
13712 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
13715 2013-09-08 Jan Hubicka <jh@suse.cz>
13717 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
13718 targets and devirtualize to BUILT_IN_UNREACHABLE.
13719 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
13720 * ipa.c (walk_polymorphic_call_targets): New function.
13721 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
13722 functions; use the new timevar.
13723 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
13724 was removed from the program.
13725 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
13726 not consider it in the walk when its vtable is dead.
13727 (possible_polymorphic_call_targets_1): Pass anonymous flag to
13729 (devirt_variable_node_removal_hook): New function.
13730 (possible_polymorphic_call_targets): Also register
13731 devirt_variable_node_removal_hook.
13732 (ipa_devirt): Do not do non-speculative devirtualization.
13733 (gate_ipa_devirt): One execute if devirtualizing speculatively.
13735 2013-09-08 Jan Hubicka <jh@suse.cz>
13737 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
13738 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
13739 varpool_remove_variable_insertion_hook): Declare.
13740 * varpool.c (varpool_node_hook_list): New structure.
13741 (first_varpool_node_removal_hook,
13742 first_varpool_variable_insertion_hook): New variables.
13743 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
13744 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
13745 varpool_remove_variable_insertion_hook,
13746 varpool_call_variable_insertion_hooks): New functions.
13747 (varpool_remove_node): Use it.
13749 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
13752 * diagnostic.c (diagnostic_build_prefix): When s.file is
13753 "<built-in>" don't output line and column numbers.
13755 2013-09-06 Jan Hubicka <jh@suse.cz>
13757 * cgraphunit.c (expand_thunk): Get body before touching arguments.
13758 * lto-streamer-out.c: Stream thunks, too.
13759 * lto-streamer-in.c (input_function): Pop cfun here
13760 (lto_read_body): Instead of here.
13762 2013-09-06 Caroline Tice <cmtice@google.com>
13764 * doc/install.texi: Add documentation for the --enable-vtable-verify
13765 and the --disable-libvtv configure options.
13767 2013-09-06 Jeff Law <law@redhat.com>
13769 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13770 edge implied equivalences into successor phis.
13772 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
13774 * resource.c (mark_referenced_resources): Handle COND_EXEC.
13776 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
13778 * resource.c (mark_target_live_regs): Compute resources taking
13779 into account if a call is predicated or not.
13781 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
13783 * toplev.c (output_stack_usage): Be prepared for suffixes created by
13784 the compiler in the function names.
13786 2013-09-06 Jan Hubicka <jh@suse.cz>
13788 PR middle-end/58094
13789 * ipa-inline.c (has_caller_p): New function.
13790 (want_inline_function_to_all_callers_p): Use it.
13791 (sum_callers, inline_to_all_callers): Break out from ...
13792 (ipa_inline): ... here.
13794 2013-09-06 Jan Hubicka <jh@suse.cz>
13796 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
13797 only when AVX is enabled.
13799 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13801 * config/aarch64/aarch64.md
13802 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
13803 is fpsimd_<load/store>2.
13804 (load_pair<mode>): Likewise.
13805 (store_pair<mode>): Likewise.
13807 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13809 * config/arm/types.md (type): Add "mrs" type.
13810 * config/aarch64/aarch64.md
13811 (aarch64_load_tp_hard): Make type "mrs".
13812 * config/arm/arm.md
13813 (load_tp_hard): Make type "mrs".
13814 * config/arm/cortex-a15.md: Update with new attributes.
13815 * config/arm/cortex-a5.md: Update with new attributes.
13816 * config/arm/cortex-a53.md: Update with new attributes.
13817 * config/arm/cortex-a7.md: Update with new attributes.
13818 * config/arm/cortex-a8.md: Update with new attributes.
13819 * config/arm/cortex-a9.md: Update with new attributes.
13820 * config/arm/cortex-m4.md: Update with new attributes.
13821 * config/arm/cortex-r4.md: Update with new attributes.
13822 * config/arm/fa526.md: Update with new attributes.
13823 * config/arm/fa606te.md: Update with new attributes.
13824 * config/arm/fa626te.md: Update with new attributes.
13825 * config/arm/fa726te.md: Update with new attributes.
13827 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13829 * config/aarch64/aarch64.md
13830 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
13831 (*movtf_aarch64): Likewise.
13832 * config/arm/arm.md
13833 (thumb1_movdi_insn): Use "multiple" for type where more than one
13834 instruction is used for a move.
13835 (*arm32_movhf): Likewise.
13836 (*thumb_movdf_insn): Likewise.
13838 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13840 * config/arm/types.md (type): Rename fcpys to fmov.
13841 * config/arm/vfp.md
13842 (*arm_movsi_vfp): Rename type fcpys as fmov.
13843 (*thumb2_movsi_vfp): Likewise
13844 (*movhf_vfp_neon): Likewise
13845 (*movhf_vfp): Likewise
13846 (*movsf_vfp): Likewise
13847 (*thumb2_movsf_vfp): Likewise
13848 (*movsfcc_vfp): Likewise
13849 (*thumb2_movsfcc_vfp): Likewise
13850 * config/aarch64/aarch64-simd.md
13851 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
13852 * config/aarch64/aarch64.md
13853 (*movsi_aarch64): Replace type mov_reg with fmovs.
13854 (*movdi_aarch64): Likewise
13855 (*movsf_aarch64): Likewise
13856 (*movdf_aarch64): Likewise
13858 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
13859 * config/arm/iwmmxt.md
13860 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
13861 * config/arm/arm1020e.md: Update with new attributes.
13862 * config/arm/cortex-a15-neon.md: Update with new attributes.
13863 * config/arm/cortex-a5.md: Update with new attributes.
13864 * config/arm/cortex-a53.md: Update with new attributes.
13865 * config/arm/cortex-a7.md: Update with new attributes.
13866 * config/arm/cortex-a8-neon.md: Update with new attributes.
13867 * config/arm/cortex-a9.md: Update with new attributes.
13868 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13869 * config/arm/cortex-r4f.md: Update with new attributes.
13870 * config/arm/marvell-pj4.md: Update with new attributes.
13871 * config/arm/vfp11.md: Update with new attributes.
13873 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13875 * config/aarch64/aarch64.md
13876 (*madd<mode>): Fix type attribute.
13877 (*maddsi_uxtw): Likewise.
13878 (*msub<mode>): Likewise.
13879 (*msubsi_uxtw): Likewise.
13880 (<su_optab>maddsidi4): Likewise.
13881 (<su_optab>msubsidi4): Likewise.
13883 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13885 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
13886 * config/arm/arm.md (core_cycles): Remove fdiv.
13887 * config/arm/vfp.md:
13888 (*sqrtsf2_vfp): Update for attribute changes.
13889 (*sqrtdf2_vfp): Likewise.
13890 * config/aarch64/aarch64.md:
13891 (sqrt<mode>2): Update for attribute changes.
13892 * config/arm/arm1020e.md: Update with new attributes.
13893 * config/arm/cortex-a15-neon.md: Update with new attributes.
13894 * config/arm/cortex-a5.md: Update with new attributes.
13895 * config/arm/cortex-a53.md: Update with new attributes.
13896 * config/arm/cortex-a7.md: Update with new attributes.
13897 * config/arm/cortex-a8-neon.md: Update with new attributes.
13898 * config/arm/cortex-a9.md: Update with new attributes.
13899 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13900 * config/arm/cortex-r4f.md: Update with new attributes.
13901 * config/arm/marvell-pj4.md: Update with new attributes.
13902 * config/arm/vfp11.md: Update with new attributes.
13904 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13906 * config/arm/types.md
13907 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
13908 * config/aarch64/aarch64.md
13909 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
13911 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
13912 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
13913 (float<GPI:mode><GPF:mode>2): Likewise.
13914 * config/arm/vfp.md
13915 (*truncsisf2_vfp): Update with new attributes.
13916 (*truncsidf2_vfp): Likewise.
13917 (fixuns_truncsfsi2): Likewise.
13918 (fixuns_truncdfsi2): Likewise.
13919 (*floatsisf2_vfp): Likewise.
13920 (*floatsidf2_vfp): Likewise.
13921 (floatunssisf2): Likewise.
13922 (floatunssidf2): Likewise.
13923 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
13924 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
13925 * config/arm/arm1020e.md: Update with new attributes.
13926 * config/arm/cortex-a15-neon.md: Update with new attributes.
13927 * config/arm/cortex-a5.md: Update with new attributes.
13928 * config/arm/cortex-a53.md: Update with new attributes.
13929 * config/arm/cortex-a7.md: Update with new attributes.
13930 * config/arm/cortex-a8-neon.md: Update with new attributes.
13931 * config/arm/cortex-a9.md: Update with new attributes.
13932 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13933 * config/arm/cortex-r4f.md: Update with new attributes.
13934 * config/arm/marvell-pj4.md: Update with new attributes.
13935 * config/arm/vfp11.md: Update with new attributes.
13937 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13939 * config/aarch64/arm_neon.h
13940 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
13941 (vqtbx<1,2,3,4><q>_s8): Likewise.
13943 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13945 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
13946 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
13947 (add<mode>3): Add type attribute.
13948 (add<mode>3): Likewise.
13949 (usadd<mode>3): Likewise.
13950 (ssadd<mode>3): Likewise.
13951 (sub<mode>3): Likewise.
13952 (sub<mode>3): Likewise.
13953 (ussub<mode>3): Likewise.
13954 (sssub<mode>3): Likewise.
13955 (ssmulsa3): Likewise.
13956 (usmulusa3): Likewise.
13957 (arm_usatsihi): Likewise.
13958 * config/arm/vfp.md
13959 (*movdi_vfp): Add types for all instructions.
13960 (*movdi_vfp_cortexa8): Likewise.
13961 (*movhf_vfp_neon): Likewise.
13962 (*movhf_vfp): Likewise.
13963 (*movdf_vfp): Likewise.
13964 (*thumb2_movdf_vfp): Likewise.
13965 (*thumb2_movdfcc_vfp): Likewise.
13966 * config/arm/arm.md: Add type attribute to all insn patterns.
13967 (*thumb1_adddi3): Add type attribute.
13968 (*arm_adddi3): Likewise.
13969 (*adddi_sesidi_di): Likewise.
13970 (*adddi_zesidi_di): Likewise.
13971 (*thumb1_addsi3): Likewise.
13972 (addsi3_compare0): Likewise.
13973 (*addsi3_compare0_scratch): Likewise.
13974 (*compare_negsi_si): Likewise.
13975 (cmpsi2_addneg): Likewise.
13976 (*addsi3_carryin_<optab>): Likewise.
13977 (*addsi3_carryin_alt2_<optab>): Likewise.
13978 (*addsi3_carryin_clobercc_<optab>): Likewise.
13979 (*subsi3_carryin): Likewise.
13980 (*subsi3_carryin_const): Likewise.
13981 (*subsi3_carryin_compare): Likewise.
13982 (*subsi3_carryin_compare_const): Likewise.
13983 (*arm_subdi3): Likewise.
13984 (*thumb_subdi3): Likewise.
13985 (*subdi_di_zesidi): Likewise.
13986 (*subdi_di_sesidi): Likewise.
13987 (*subdi_zesidi_di): Likewise.
13988 (*subdi_sesidi_di): Likewise.
13989 (*subdi_zesidi_ze): Likewise.
13990 (thumb1_subsi3_insn): Likewise.
13991 (*arm_subsi3_insn): Likewise.
13992 (*anddi3_insn): Likewise.
13993 (*anddi_zesidi_di): Likewise.
13994 (*anddi_sesdi_di): Likewise.
13995 (*ne_zeroextracts): Likewise.
13996 (*ne_zeroextracts): Likewise.
13997 (*ite_ne_zeroextr): Likewise.
13998 (*ite_ne_zeroextr): Likewise.
13999 (*anddi_notdi_di): Likewise.
14000 (*anddi_notzesidi): Likewise.
14001 (*anddi_notsesidi): Likewise.
14002 (andsi_notsi_si): Likewise.
14003 (thumb1_bicsi3): Likewise.
14004 (*iordi3_insn): Likewise.
14005 (*iordi_zesidi_di): Likewise.
14006 (*iordi_sesidi_di): Likewise.
14007 (*thumb1_iorsi3_insn): Likewise.
14008 (*xordi3_insn): Likewise.
14009 (*xordi_zesidi_di): Likewise.
14010 (*xordi_sesidi_di): Likewise.
14011 (*arm_xorsi3): Likewise.
14012 (*andsi_iorsi3_no): Likewise.
14013 (*smax_0): Likewise.
14014 (*smax_m1): Likewise.
14015 (*arm_smax_insn): Likewise.
14016 (*smin_0): Likewise.
14017 (*arm_smin_insn): Likewise.
14018 (*arm_umaxsi3): Likewise.
14019 (*arm_uminsi3): Likewise.
14020 (*minmax_arithsi): Likewise.
14021 (*minmax_arithsi_): Likewise.
14022 (*satsi_<SAT:code>): Likewise.
14023 (arm_ashldi3_1bit): Likewise.
14024 (arm_ashrdi3_1bit): Likewise.
14025 (arm_lshrdi3_1bit): Likewise.
14026 (*arm_negdi2): Likewise.
14027 (*thumb1_negdi2): Likewise.
14028 (*arm_negsi2): Likewise.
14029 (*thumb1_negsi2): Likewise.
14030 (*negdi_extendsid): Likewise.
14031 (*negdi_zero_extend): Likewise.
14032 (*arm_abssi2): Likewise.
14033 (*thumb1_abssi2): Likewise.
14034 (*arm_neg_abssi2): Likewise.
14035 (*thumb1_neg_abss): Likewise.
14036 (one_cmpldi2): Likewise.
14037 (extend<mode>di2): Likewise.
14038 (*compareqi_eq0): Likewise.
14039 (*arm_extendhisi2addsi): Likewise.
14040 (*arm_movdi): Likewise.
14041 (*thumb1_movdi_insn): Likewise.
14042 (*arm_movt): Likewise.
14043 (*thumb1_movsi_insn): Likewise.
14044 (pic_add_dot_plus_four): Likewise.
14045 (pic_add_dot_plus_eight): Likewise.
14046 (tls_load_dot_plus_eight): Likewise.
14047 (*thumb1_movhi_insn): Likewise.
14048 (*thumb1_movsf_insn): Likewise.
14049 (*movdf_soft_insn): Likewise.
14050 (*thumb_movdf_insn): Likewise.
14051 (cbranchsi4_insn): Likewise.
14052 (cbranchsi4_scratch): Likewise.
14053 (*negated_cbranchsi4): Likewise.
14054 (*tbit_cbranch): Likewise.
14055 (*tlobits_cbranch): Likewise.
14056 (*tstsi3_cbranch): Likewise.
14057 (*cbranchne_decr1): Likewise.
14058 (*addsi3_cbranch): Likewise.
14059 (*addsi3_cbranch_scratch): Likewise.
14060 (*arm_cmpdi_insn): Likewise.
14061 (*arm_cmpdi_unsig): Likewise.
14062 (*arm_cmpdi_zero): Likewise.
14063 (*thumb_cmpdi_zero): Likewise.
14064 (*deleted_compare): Likewise.
14065 (*mov_scc): Likewise.
14066 (*mov_negscc): Likewise.
14067 (*mov_notscc): Likewise.
14068 (*cstoresi_eq0_thumb1_insn): Likewise.
14069 (cstoresi_nltu_thumb1): Likewise.
14070 (cstoresi_ltu_thu): Likewise.
14071 (thumb1_addsi3_addgeu): Likewise.
14072 (*arm_jump): Likewise.
14073 (*thumb_jump): Likewise.
14074 (*check_arch2): Likewise.
14075 (arm_casesi_internal): Likewise.
14076 (thumb1_casesi_dispatch): Likewise.
14077 (*arm_indirect_jump): Likewise.
14078 (*thumb1_indirect_jump): Likewise.
14080 (*and_scc): Likewise.
14081 (*ior_scc): Likewise.
14082 (*compare_scc): Likewise.
14083 (*cond_move): Likewise.
14084 (*cond_arith): Likewise.
14085 (*cond_sub): Likewise.
14086 (*cmp_ite0): Likewise.
14087 (*cmp_ite1): Likewise.
14088 (*cmp_and): Likewise.
14089 (*cmp_ior): Likewise.
14090 (*ior_scc_scc): Likewise.
14091 (*ior_scc_scc_cmp): Likewise.
14092 (*and_scc_scc): Likewise.
14093 (*and_scc_scc_cmp): Likewise.
14094 (*and_scc_scc_nod): Likewise.
14095 (*negscc): Likewise.
14096 (movcond_addsi): Likewise.
14097 (movcond): Likewise.
14098 (*ifcompare_plus_move): Likewise.
14099 (*if_plus_move): Likewise.
14100 (*ifcompare_move_plus): Likewise.
14101 (*if_move_plus): Likewise.
14102 (*ifcompare_arith_arith): Likewise.
14103 (*if_arith_arith): Likewise.
14104 (*ifcompare_arith_move): Likewise.
14105 (*if_arith_move): Likewise.
14106 (*ifcompare_move_arith): Likewise.
14107 (*if_move_arith): Likewise.
14108 (*ifcompare_move_not): Likewise.
14109 (*if_move_not): Likewise.
14110 (*ifcompare_not_move): Likewise.
14111 (*if_not_move): Likewise.
14112 (*ifcompare_shift_move): Likewise.
14113 (*if_shift_move): Likewise.
14114 (*ifcompare_move_shift): Likewise.
14115 (*if_move_shift): Likewise.
14116 (*ifcompare_shift_shift): Likewise.
14117 (*ifcompare_not_arith): Likewise.
14118 (*ifcompare_arith_not): Likewise.
14119 (*if_arith_not): Likewise.
14120 (*ifcompare_neg_move): Likewise.
14121 (*if_neg_move): Likewise.
14122 (*ifcompare_move_neg): Likewise.
14123 (*if_move_neg): Likewise.
14124 (prologue_thumb1_interwork): Likewise.
14125 (*cond_move_not): Likewise.
14126 (*sign_extract_onebit): Likewise.
14127 (*not_signextract_onebit): Likewise.
14128 (stack_tie): Likewise.
14129 (align_4): Likewise.
14130 (align_8): Likewise.
14131 (consttable_end): Likewise.
14132 (consttable_1): Likewise.
14133 (consttable_2): Likewise.
14134 (consttable_4): Likewise.
14135 (consttable_8): Likewise.
14136 (consttable_16): Likewise.
14137 (*thumb1_tablejump): Likewise.
14138 (prefetch): Likewise.
14139 (force_register_use): Likewise.
14140 (thumb_eh_return): Likewise.
14141 (load_tp_hard): Likewise.
14142 (load_tp_soft): Likewise.
14143 (tlscall): Likewise.
14144 (*arm_movtas_ze): Likewise.
14145 (*arm_rev): Likewise.
14146 (*arm_revsh): Likewise.
14147 (*arm_rev16): Likewise.
14148 * config/arm/thumb2.md
14149 (*thumb2_smaxsi3): Likewise.
14150 (*thumb2_sminsi3): Likewise.
14151 (*thumb32_umaxsi3): Likewise.
14152 (*thumb2_uminsi3): Likewise.
14153 (*thumb2_negdi2): Likewise.
14154 (*thumb2_abssi2): Likewise.
14155 (*thumb2_neg_abss): Likewise.
14156 (*thumb2_movsi_insn): Likewise.
14157 (tls_load_dot_plus_four): Likewise.
14158 (*thumb2_movhi_insn): Likewise.
14159 (*thumb2_mov_scc): Likewise.
14160 (*thumb2_mov_negs): Likewise.
14161 (*thumb2_mov_negs): Likewise.
14162 (*thumb2_mov_nots): Likewise.
14163 (*thumb2_mov_nots): Likewise.
14164 (*thumb2_movsicc_): Likewise.
14165 (*thumb2_movsfcc_soft_insn): Likewise.
14166 (*thumb2_indirect_jump): Likewise.
14167 (*thumb2_and_scc): Likewise.
14168 (*thumb2_ior_scc): Likewise.
14169 (*thumb2_ior_scc_strict_it): Likewise.
14170 (*thumb2_cond_move): Likewise.
14171 (*thumb2_cond_arith): Likewise.
14172 (*thumb2_cond_ari): Likewise.
14173 (*thumb2_cond_sub): Likewise.
14174 (*thumb2_negscc): Likewise.
14175 (*thumb2_movcond): Likewise.
14176 (thumb2_casesi_internal): Likewise.
14177 (thumb2_casesi_internal_pic): Likewise.
14178 (*thumb2_alusi3_short): Likewise.
14179 (*thumb2_mov<mode>_shortim): Likewise.
14180 (*thumb2_addsi_short): Likewise.
14181 (*thumb2_subsi_short): Likewise.
14182 (thumb2_addsi3_compare0): Likewise.
14183 (*thumb2_cbz): Likewise.
14184 (*thumb2_cbnz): Likewise.
14185 (*thumb2_one_cmplsi2_short): Likewise.
14186 (*thumb2_negsi2_short): Likewise.
14187 (*orsi_notsi_si): Likewise.
14188 * config/arm/arm1020e.md: Update with new attributes.
14189 * config/arm/arm1026ejs.md: Update with new attributes.
14190 * config/arm/arm1136jfs.md: Update with new attributes.
14191 * config/arm/arm926ejs.md: Update with new attributes.
14192 * config/arm/cortex-a15.md: Update with new attributes.
14193 * config/arm/cortex-a5.md: Update with new attributes.
14194 * config/arm/cortex-a53.md: Update with new attributes.
14195 * config/arm/cortex-a7.md: Update with new attributes.
14196 * config/arm/cortex-a8.md: Update with new attributes.
14197 * config/arm/cortex-a9.md: Update with new attributes.
14198 * config/arm/cortex-m4.md: Update with new attributes.
14199 * config/arm/cortex-r4.md: Update with new attributes.
14200 * config/arm/fa526.md: Update with new attributes.
14201 * config/arm/fa606te.md: Update with new attributes.
14202 * config/arm/fa626te.md: Update with new attributes.
14203 * config/arm/fa726te.md: Update with new attributes.
14205 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14207 * config/aarch64/aarch64-simd.md
14208 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
14209 <vwx> iterator to ensure correct register choice.
14210 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
14211 (aarch64_sqdmull_n<mode>): Likewise.
14212 (aarch64_sqdmull2_n<mode>_internal): Likewise.
14213 * config/aarch64/arm_neon.h
14214 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
14215 (vml<as><q>_n_<su>16): Likewise.
14216 (vml<as>l_high_lane<q>_<su>16): Likewise.
14217 (vml<as>l_high_n_<su>16): Likewise.
14218 (vml<as>l_lane<q>_<su>16): Likewise.
14219 (vml<as>l_n_<su>16): Likewise.
14220 (vmul<q>_lane<q>_<su>16): Likewise.
14221 (vmul<q>_n_<su>16): Likewise.
14222 (vmull_lane<q>_<su>16): Likewise.
14223 (vmull_n_<su>16): Likewise.
14224 (vmull_high_lane<q>_<su>16): Likewise.
14225 (vmull_high_n_<su>16): Likewise.
14226 (vqrdmulh<q>_n_s16): Likewise.
14228 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
14230 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
14231 have the correct lane parameter.
14233 2013-09-06 Richard Biener <rguenther@suse.de>
14235 * cfganal.c (control_dependences::~control_dependences):
14236 Properly free all of the vector.
14238 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
14241 * config/i386/i386.c (ix86_conditional_register_usage):
14242 Proper initialize extended SSE registers.
14244 2013-09-06 Jan Hubicka <jh@suse.cz>
14246 PR tree-optimization/58311
14247 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
14249 2013-09-06 Jan Hubicka <jh@suse.cz>
14251 * Makefile.in (tree-sra.o): Update dependencies.
14252 * tree-sra.c: Include ipa-utils.h
14253 (scan_function): Use recursive_call_p.
14254 (has_caller_p): New function.
14255 (cgraph_for_node_and_aliases): Count also callers of aliases.
14257 2013-09-06 Jan Hubicka <jh@suse.cz>
14259 PR middle-end/58094
14260 * cgraph.h (symtab_semantically_equivalent_p): Declare.
14261 * tree-tailcall.c: Include ipa-utils.h.
14262 (find_tail_calls): Use it.
14263 * ipa-pure-const.c (check_call): Likewise.
14264 * ipa-utils.c (recursive_call_p): New function.
14265 * ipa-utils.h (recursive_call_p): Dclare.
14266 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
14267 (symtab_semantically_equivalent_p): New function.
14268 * Makefile.in (tree-tailcall.o): Update dependencies.
14270 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
14272 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
14273 non-inlinable part.
14275 2013-09-06 Richard Biener <rguenther@suse.de>
14277 * lto-streamer.h (lto_global_var_decls): Remove.
14278 * Makefile.in (OBJS): Remove lto-symtab.o.
14279 (lto-symtab.o): Remove.
14280 (GTFILES): Remove lto-symtab.c
14281 * lto-symtab.c: Move to lto/
14283 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14285 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
14286 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
14287 (UNSPEC_FPINT_RINT): New constant definitions.
14288 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
14289 definition with 2 attributes.
14290 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
14291 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
14294 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14296 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
14297 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
14298 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
14299 attribute to "z196_alone".
14300 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
14303 2013-09-06 Richard Biener <rguenther@suse.de>
14305 * basic-block.h (class control_dependences): New.
14306 * tree-ssa-dce.c (control_dependence_map): Remove.
14308 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
14309 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
14310 find_pdom, find_control_dependence, find_all_control_dependences):
14312 (mark_control_dependent_edges_necessary,
14313 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
14314 tree_dce_done, perform_tree_ssa_dce): Adjust.
14315 * cfganal.c (set_control_dependence_map_bit,
14316 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
14317 find_all_control_dependences): Move from tree-ssa-dce.c and
14318 implement as methods of control_dependences class.
14319 (control_dependences::control_dependences): New.
14320 (control_dependences::~control_dependences): Likewise.
14321 (control_dependences::get_edges_dependent_on): Likewise.
14322 (control_dependences::get_edge): Likewise.
14324 2013-09-04 Jan Hubicka <jh@suse.cz>
14326 * tree.c (types_same_for_odr): Drop overactive check.
14327 * ipa-devirt.c (hash_type_name): Likewise.
14329 2013-09-04 Jan Hubicka <jh@suse.cz>
14331 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
14332 (analyze_functions): ... here.
14334 2013-09-04 Jan Hubicka <jh@suse.cz>
14336 PR middle-end/58201
14337 * cgraphunit.c (analyze_functions): Clear AUX fields
14338 after processing; initialize assembler name has.
14340 2013-09-05 Jeff Law <law@redhat.com>
14342 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
14343 from thread_around_empty_block. Record threading path into PATH.
14344 Recurse if threading through the initial block is successful.
14345 (thread_across_edge): Corresponding changes to slightly simplify.
14347 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14349 * config/aarch64/aarch64.md
14350 (type): Remove frecpe, frecps, frecpx.
14351 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
14352 fix to be a TARGET_SIMD instruction.
14353 (aarch64_frecps): Remove.
14354 * config/aarch64/aarch64-simd.md
14355 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
14356 (aarch64_frecps<mode>): Handle all float/vector of float modes.
14358 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14359 Sofiane Naci <sofiane.naci@arm.com>
14361 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
14362 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
14363 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
14364 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
14365 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
14366 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
14367 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
14368 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
14369 into "clz, "rbit". Rename "shift" to "shift_imm".
14370 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
14371 changes. Update for attribute changes all occurrences of arlo_* and
14373 * config/arm/arm-fixed.md: Update for attribute changes
14374 all occurrences of arlo_* types.
14375 * config/arm/thumb2.md: Update for attribute changes all occurrences
14377 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
14378 (cortexa7_older_only): Likewise.
14379 (cortexa7_younger): Likewise.
14380 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
14381 (1020alu_shift_op): Likewise.
14382 (1020alu_shift_reg_op): Likewise.
14383 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
14384 (alu_shift_op): Likewise.
14385 (alu_shift_reg_op): Likewise.
14386 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
14387 (11_alu_shift_op): Likewise.
14388 (11_alu_shift_reg_op): Likewise.
14389 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
14390 (9_alu_shift_reg_op): Likewise.
14391 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
14393 (cortex_a15_alu_shift): Likewise.
14394 (cortex_a15_alu_shift_reg): Likewise.
14395 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
14397 (cortex_a5_alu_shift): Likewise.
14398 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
14400 (cortex_a53_alu_shift): Likewise.
14401 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
14403 (cortex_a7_alu_reg): Likewise.
14404 (cortex_a7_alu_shift): Likewise.
14405 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
14407 (cortex_a8_alu_shift): Likewise.
14408 (cortex_a8_alu_shift_reg): Likewise.
14409 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
14410 (cortex_a9_dp_shift): Likewise.
14411 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
14413 * config/arm/cortex-r4.md
14414 (cortex_r4_alu): Update for attribute changes.
14415 (cortex_r4_mov): Likewise.
14416 (cortex_r4_alu_shift_reg): Likewise.
14417 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
14418 (526_alu_shift_op): Likewise.
14419 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
14420 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
14421 (626te_alu_shift_op): Likewise.
14422 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
14423 (726te_alu_shift_op): Likewise.
14424 (726te_alu_shift_reg_op): Likewise.
14425 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
14426 (mp626_alu_shift_op): Likewise.
14427 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
14428 (pj4_alu_conds): Likewise.
14429 (pj4_shift): Likewise.
14430 (pj4_shift_conds): Likewise.
14431 (pj4_alu_shift): Likewise.
14432 (pj4_alu_shift_conds): Likewise.
14433 * config/aarch64/aarch64.md: Update for attribute change
14434 all occurrences of arlo_* and shift* types.
14436 2013-09-05 Mike Stump <mikestump@comcast.net>
14438 * tree.h: Move documentation for tree_function_decl to tree-core.h
14439 with the declaration.
14441 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
14444 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
14445 looking for widest mode.
14447 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
14449 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
14451 2013-09-05 Richard Biener <rguenther@suse.de>
14453 PR tree-optimization/58137
14454 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
14455 Do not create vectors of pointers.
14456 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
14457 types for the components of the vector initializer.
14458 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
14459 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
14461 2013-09-05 Martin Jambor <mjambor@suse.cz>
14463 * ipa-prop.c (remove_described_reference): Accept missing references,
14464 return false if that hppens, otherwise return true.
14465 (cgraph_node_for_jfunc): New function.
14466 (try_decrement_rdesc_refcount): Likewise.
14467 (try_make_edge_direct_simple_call): Use them.
14468 (ipa_edge_removal_hook): Remove references from rdescs.
14469 (ipa_edge_duplication_hook): Clone rdescs and their references
14470 when the new edge has the same caller as the old one.
14471 * cgraph.c (cgraph_resolve_speculation): Remove speculative
14472 reference before removing any edges.
14474 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
14476 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
14478 * thumb2.md (thumb2_storewb_parisi): New pattern.
14480 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
14482 * config/aarch64/aarch64-option-extensions.def: Add
14483 AARCH64_OPT_EXTENSION of 'crc'.
14484 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
14485 (AARCH64_ISA_CRC): Ditto.
14486 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
14487 description of the CRC extension.
14489 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
14491 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
14492 * config/rs6000/linux.h: Ditto.
14493 * alpha/linux.h: Ditto.
14494 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
14495 no_c99_libc_has_function.
14496 * config/c6x/uclinux-elf.h: Ditto.
14497 * config/lm32/uclinux-elf.h: Ditto.
14498 * config/m68k/uclinux.h: Ditto.
14499 * config/moxie/uclinux.h: Ditto.
14500 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
14501 (crisv32-*-linux*, cris-*-linux*): Ditto.
14502 * config/bfin/bfin.c: Include "tm_p.h".
14504 2013-09-05 Richard Biener <rguenther@suse.de>
14506 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
14507 check for a definition without a basic-block.
14509 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14510 Sofiane Naci <sofiane.naci@arm.com>
14512 * config/aarch64/aarch64.md
14513 (*movti_aarch64): Rename r_2_f and f_2_r.
14514 (*movsf_aarch64): Likewise.
14515 (*movdf_aarch64): Likewise.
14516 (*movtf_aarch64): Likewise.
14517 (aarch64_movdi_<mode>low): Likewise.
14518 (aarch64_movdi_<mode>high): Likewise.
14519 (aarch64_mov<mode>high_di): Likewise.
14520 (aarch64_mov<mode>low_di): Likewise.
14521 (aarch64_movtilow_tilow): Likewise.
14522 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
14523 values to config/arm/types.md
14524 (attribute "conds"): Update for attribute change.
14525 (anddi3_insn): Likewise.
14526 (iordi3_insn): Likewise.
14527 (xordi3_insn): Likewise.
14528 (one_cmpldi2): Likewise.
14529 * config/arm/types.md (type): Add Neon types.
14530 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
14531 use "type" attribute.
14532 (movmisalign<mode>_neon_store): Likewise.
14533 (movmisalign<mode>_neon_load): Likewise.
14534 (vec_set<mode>_internal): Likewise.
14535 (vec_setv2di_internal): Likewise.
14536 (vec_extract<mode>): Likewise.
14537 (vec_extractv2di): Likewise.
14538 (add<mode>3_neon): Likewise.
14539 (adddi3_neon): Likewise.
14540 (sub<mode>3_neon): Likewise.
14541 (subdi3_neon): Likewise.
14542 (mul<mode>3_neon): Likewise.
14543 (mul<mode>3add<mode>_neon): Likewise.
14544 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
14545 (fma<VCVTF:mode>4)): Likewise.
14546 (fma<VCVTF:mode>4_intrinsic): Likewise.
14547 (fmsub<VCVTF:mode>4)): Likewise.
14548 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
14549 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
14550 (ior<mode>3): Likewise.
14551 (and<mode>3): Likewise.
14552 (anddi3_neon): Likewise.
14553 (orn<mode>3_neon): Likewise.
14554 (orndi3_neon): Likewise.
14555 (bic<mode>3_neon): Likewise.
14556 (bicdi3_neon): Likewise.
14557 (xor<mode>3): Likewise.
14558 (one_cmpl<mode>2): Likewise.
14559 (abs<mode>2): Likewise.
14560 (neg<mode>2): Likewise.
14561 (umin<mode>3_neon): Likewise.
14562 (umax<mode>3_neon): Likewise.
14563 (smin<mode>3_neon): Likewise.
14564 (smax<mode>3_neon): Likewise.
14565 (vashl<mode>3): Likewise.
14566 (vashr<mode>3_imm): Likewise.
14567 (vlshr<mode>3_imm): Likewise.
14568 (ashl<mode>3_signed): Likewise.
14569 (ashl<mode>3_unsigned): Likewise.
14570 (neon_load_count): Likewise.
14571 (ashldi3_neon_noclobber): Likewise.
14572 (signed_shift_di3_neon): Likewise.
14573 (unsigned_shift_di3_neon): Likewise.
14574 (ashrdi3_neon_imm_noclobber): Likewise.
14575 (lshrdi3_neon_imm_noclobber): Likewise.
14576 (widen_ssum<mode>3): Likewise.
14577 (widen_usum<mode>3): Likewise.
14578 (quad_halves_<code>v4si): Likewise.
14579 (quad_halves_<code>v4sf): Likewise.
14580 (quad_halves_<code>v8hi): Likewise.
14581 (quad_halves_<code>v16qi): Likewise.
14582 (reduc_splus_v2di): Likewise.
14583 (neon_vpadd_internal<mode>): Likewise.
14584 (neon_vpsmin<mode>): Likewise.
14585 (neon_vpsmax<mode>): Likewise.
14586 (neon_vpumin<mode>): Likewise.
14587 (neon_vpumax<mode>): Likewise.
14588 (ss_add<mode>_neon): Likewise.
14589 (us_add<mode>_neon): Likewise.
14590 (ss_sub<mode>_neon): Likewise.
14591 (us_sub<mode>_neon): Likewise.
14592 (neon_vadd<mode>_unspec): Likewise.
14593 (neon_vaddl<mode>): Likewise.
14594 (neon_vaddw<mode>): Likewise.
14595 (neon_vhadd<mode>): Likewise.
14596 (neon_vqadd<mode>): Likewise.
14597 (neon_vaddhn<mode>): Likewise.
14598 (neon_vmul<mode>): Likewise.
14599 (neon_vmla<mode>): Likewise.
14600 (neon_vmlal<mode>): Likewise.
14601 (neon_vmls<mode>): Likewise.
14602 (neon_vmlsl<mode>): Likewise.
14603 (neon_vqdmulh<mode>): Likewise.
14604 (neon_vqdmlal<mode>): Likewise.
14605 (neon_vqdmlsl<mode>): Likewise.
14606 (neon_vmull<mode>): Likewise.
14607 (neon_vqdmull<mode>): Likewise.
14608 (neon_vsub<mode>_unspec): Likewise.
14609 (neon_vsubl<mode>): Likewise.
14610 (neon_vsubw<mode>): Likewise.
14611 (neon_vqsub<mode>): Likewise.
14612 (neon_vhsub<mode>): Likewise.
14613 (neon_vsubhn<mode>): Likewise.
14614 (neon_vceq<mode>): Likewise.
14615 (neon_vcge<mode>): Likewise.
14616 (neon_vcgeu<mode>): Likewise.
14617 (neon_vcgt<mode>): Likewise.
14618 (neon_vcgtu<mode>): Likewise.
14619 (neon_vcle<mode>): Likewise.
14620 (neon_vclt<mode>): Likewise.
14621 (neon_vcage<mode>): Likewise.
14622 (neon_vcagt<mode>): Likewise.
14623 (neon_vtst<mode>): Likewise.
14624 (neon_vabd<mode>): Likewise.
14625 (neon_vabdl<mode>): Likewise.
14626 (neon_vaba<mode>): Likewise.
14627 (neon_vabal<mode>): Likewise.
14628 (neon_vmax<mode>): Likewise.
14629 (neon_vmin<mode>): Likewise.
14630 (neon_vpaddl<mode>): Likewise.
14631 (neon_vpadal<mode>): Likewise.
14632 (neon_vpmax<mode>): Likewise.
14633 (neon_vpmin<mode>): Likewise.
14634 (neon_vrecps<mode>): Likewise.
14635 (neon_vrsqrts<mode>): Likewise.
14636 (neon_vqabs<mode>): Likewise.
14637 (neon_vqneg<mode>): Likewise.
14638 (neon_vcls<mode>): Likewise.
14639 (clz<mode>2): Likewise.
14640 (popcount<mode>2): Likewise.
14641 (neon_vrecpe): Likewise.
14642 (neon_vrsqrte): Likewise.
14643 (neon_vget_lane<mode>_sext_internal): Likewise.
14644 (neon_vget_lane<mode>_zext_internal): Likewise.
14645 (neon_vdup_n<mode>): Likewise.
14646 (neon_vdup_nv2di): Likewise.
14647 (neon_vdpu_lane<mode>_internal): Likewise.
14648 (neon_vswp<mode>): Likewise.
14649 (float<mode><V_cvtto>2): Likewise.
14650 (floatuns<mode><V_cvtto>2): Likewise.
14651 (fix_trunc<mode><V_cvtto>)2): Likewise
14652 (fixuns_trunc<mode><V_cvtto)2): Likewise.
14653 (neon_vcvt<mode>): Likewise.
14654 (neon_vcvtv4sfv4hf): Likewise.
14655 (neon_vcvtv4hfv4sf): Likewise.
14656 (neon_vcvt_n<mode>): Likewise.
14657 (neon_vmovn<mode>): Likewise.
14658 (neon_vqmovn<mode>): Likewise.
14659 (neon_vqmovun<mode>): Likewise.
14660 (neon_vmovl<mode>): Likewise.
14661 (neon_vmul_lane<mode>): Likewise.
14662 (neon_vmull_lane<mode>): Likewise.
14663 (neon_vqdmull_lane<mode>): Likewise.
14664 (neon_vqdmulh_lane<mode>): Likewise.
14665 (neon_vmla_lane<mode>): Likewise.
14666 (neon_vmlal_lane<mode>): Likewise.
14667 (neon_vqdmlal_lane<mode>): Likewise.
14668 (neon_vmls_lane<mode>): Likewise.
14669 (neon_vmlsl_lane<mode>): Likewise.
14670 (neon_vqdmlsl_lane<mode>): Likewise.
14671 (neon_vext<mode>): Likewise.
14672 (neon_vrev64<mode>): Likewise.
14673 (neon_vrev32<mode>): Likewise.
14674 (neon_vrev16<mode>): Likewise.
14675 (neon_vbsl<mode>_internal): Likewise.
14676 (neon_vshl<mode>): Likewise.
14677 (neon_vqshl<mode>): Likewise.
14678 (neon_vshr_n<mode>): Likewise.
14679 (neon_vshrn_n<mode>): Likewise.
14680 (neon_vqshrn_n<mode>): Likewise.
14681 (neon_vqshrun_n<mode>): Likewise.
14682 (neon_vshl_n<mode>): Likewise.
14683 (neon_vqshl_n<mode>): Likewise.
14684 (neon_vqshlu_n<mode>): Likewise.
14685 (neon_vshll_n<mode>): Likewise.
14686 (neon_vsra_n<mode>): Likewise.
14687 (neon_vsri_n<mode>): Likewise.
14688 (neon_vsli_n<mode>): Likewise.
14689 (neon_vtbl1v8qi): Likewise.
14690 (neon_vtbl2v8qi): Likewise.
14691 (neon_vtbl3v8qi): Likewise.
14692 (neon_vtbl4v8qi): Likewise.
14693 (neon_vtbx1v8qi): Likewise.
14694 (neon_vtbx2v8qi): Likewise.
14695 (neon_vtbx3v8qi): Likewise.
14696 (neon_vtbx4v8qi): Likewise.
14697 (neon_vtrn<mode>_internal): Likewise.
14698 (neon_vzip<mode>_internal): Likewise.
14699 (neon_vuzp<mode>_internal): Likewise.
14700 (neon_vld1<mode>): Likewise.
14701 (neon_vld1_lane<mode>): Likewise.
14702 (neon_vld1_dup<mode>): Likewise.
14703 (neon_vld1_dupv2di): Likewise.
14704 (neon_vst1<mode>): Likewise.
14705 (neon_vst1_lane<mode>): Likewise.
14706 (neon_vld2<mode>): Likewise.
14707 (neon_vld2_lane<mode>): Likewise.
14708 (neon_vld2_dup<mode>): Likewise.
14709 (neon_vst2<mode>): Likewise.
14710 (neon_vst2_lane<mode>): Likewise.
14711 (neon_vld3<mode>): Likewise.
14712 (neon_vld3qa<mode>): Likewise.
14713 (neon_vld3qb<mode>): Likewise.
14714 (neon_vld3_lane<mode>): Likewise.
14715 (neon_vld3_dup<mode>): Likewise.
14716 (neon_vst3<mode>): Likewise.
14717 (neon_vst3qa<mode>): Likewise.
14718 (neon_vst3qb<mode>): Likewise.
14719 (neon_vst3_lane<mode>): Likewise.
14720 (neon_vld4<mode>): Likewise.
14721 (neon_vld4qa<mode>): Likewise.
14722 (neon_vld4qb<mode>): Likewise.
14723 (neon_vld4_lane<mode>): Likewise.
14724 (neon_vld4_dup<mode>): Likewise.
14725 (neon_vst4<mode>): Likewise.
14726 (neon_vst4qa<mode>): Likewise.
14727 (neon_vst4qb<mode>): Likewise.
14728 (neon_vst4_lane<mode>): Likewise.
14729 (neon_vec_unpack<US>_lo_<mode>): Likewise.
14730 (neon_vec_unpack<US>_hi_<mode>): Likewise.
14731 (neon_vec_<US>mult_lo_<mode>): Likewise.
14732 (neon_vec_<US>mult_hi_<mode>): Likewise.
14733 (neon_vec_<US>shiftl_<mode>): Likewise.
14734 (neon_unpack<US>_<mode>): Likewise.
14735 (neon_vec_<US>mult_<mode>): Likewise.
14736 (vec_pack_trunc_<mode>): Likewise.
14737 (neon_vec_pack_trunk_<mode>): Likewise.
14738 (neon_vabd<mode>_2): Likewise.
14739 (neon_vabd<mode>_3): Likewise.
14740 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
14741 (thumb2_movsi_vfp): Likewise.
14742 (movdi_vfp): Likewise.
14743 (movdi_vfp_cortexa8): Likewise.
14744 (movhf_vfp_neon): Likewise.
14745 (movhf_vfp): Likewiwse.
14746 (movsf_vfp): Likewiwse.
14747 (thumb2_movsf_vfp): Likewiwse.
14748 (movdf_vfp): Likewise.
14749 (thumb2_movdf_vfp): Likewise.
14750 (movsfcc_vfp): Likewise.
14751 (thumb2_movsfcc_vfp): Likewise.
14752 (movdfcc_vfp): Likewise.
14753 (thumb2_movdfcc_vfp): Likewise.
14754 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
14755 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
14756 (v10_v2c): Likewise.
14757 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
14759 (cortex_a15_neon_int_2): Likewise.
14760 (cortex_a15_neon_int_3): Likewise.
14761 (cortex_a15_neon_int_4): Likewise.
14762 (cortex_a15_neon_int_5): Likewise.
14763 (cortex_a15_neon_vqneg_vqabs): Likewise.
14764 (cortex_a15_neon_vmov): Likewise.
14765 (cortex_a15_neon_vaba): Likewise.
14766 (cortex_a15_neon_vaba_qqq): Likewise.
14767 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14768 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14769 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
14770 scalar_64_32_long_scalar): Likewise.
14771 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14772 (cortex_a15_neon_mla_qqq_8_16): Likewise.
14773 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14774 lotype_qdd_64_32_long): Likewise.
14775 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14776 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14777 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
14778 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14779 (cortex_a15_neon_shift_1): Likewise.
14780 (cortex_a15_neon_shift_2): Likewise.
14781 (cortex_a15_neon_shift_3): Likewise.
14782 (cortex_a15_neon_vshl_ddd): Likewise.
14783 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14784 (cortex_a15_neon_vsra_vrsra): Likewise.
14785 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
14786 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
14787 (cortex_a15_neon_fp_vmul_ddd): Likewise.
14788 (cortex_a15_neon_fp_vmul_qqd): Likewise.
14789 (cortex_a15_neon_fp_vmla_ddd): Likewise.
14790 (cortex_a15_neon_fp_vmla_qqq): Likewise.
14791 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
14792 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
14793 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14794 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14795 (cortex_a15_neon_bp_simple): Likewise.
14796 (cortex_a15_neon_bp_2cycle): Likewise.
14797 (cortex_a15_neon_bp_3cycle): Likewise.
14798 (cortex_a15_neon_vld1_1_2_regs): Likewise.
14799 (cortex_a15_neon_vld1_3_4_regs): Likewise.
14800 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14801 (cortex_a15_neon_vld2_4_regs): Likewise.
14802 (cortex_a15_neon_vld3_vld4): Likewise.
14803 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14804 (cortex_a15_neon_vst1_3_4_regs): Likewise.
14805 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
14806 (cortex_a15_neon_vst3_vst4): Likewise.
14807 (cortex_a15_neon_vld1_vld2_lane): Likewise.
14808 (cortex_a15_neon_vld3_vld4_lane" 10
14809 (cortex_a15_neon_vst1_vst2_lane): Likewise.
14810 (cortex_a15_neon_vst3_vst4_lane): Likewise.
14811 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
14812 (cortex_a15_neon_ldm_2): Likewise.0
14813 (cortex_a15_neon_stm_2): Likewise.
14814 (cortex_a15_neon_mcr): Likewise.
14815 (cortex_a15_neon_mcr_2_mcrr): Likewise.
14816 (cortex_a15_neon_mrc): Likewise.
14817 (cortex_a15_neon_mrrc): Likewise.
14818 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
14820 (cortex_a15_alu_shift): Likewise.
14821 (cortex_a15_alu_shift_reg): Likewise.
14822 (cortex_a15_mult32): Likewise.
14823 (cortex_a15_mult64): Likewise.
14824 (cortex_a15_block): Likewise.
14825 (cortex_a15_branch): Likewise.
14826 (cortex_a15_load1): Likewise.
14827 (cortex_a15_load3): Likewise.
14828 (cortex_a15_store1): Likewise.
14829 (cortex_a15_store3): Likewise.
14830 (cortex_a15_call): Likewise.
14831 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
14832 (cortex_a5_f2r): Likewise.
14833 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
14835 (cortex_a53_f2r): Likewise.
14836 * config/arm/cortex-a7.md
14837 (cortex_a7_branch): Update for attribute change.
14838 (cortex_a7_call): Likewise.
14839 (cortex_a7_alu_imm): Likewise.
14840 (cortex_a7_alu_reg): Likewise.
14841 (cortex_a7_alu_shift): Likewise.
14842 (cortex_a7_mul): Likewise.
14843 (cortex_a7_load1): Likewise.
14844 (cortex_a7_store1): Likewise.
14845 (cortex_a7_load2): Likewise.
14846 (cortex_a7_store2): Likewise.
14847 (cortex_a7_load3): Likewise.
14848 (cortex_a7_store3): Likewise.
14849 (cortex_a7_load4): Likewise.
14850 (cortex_a7_store4): Likewise.
14851 (cortex_a7_fpalu): Likewise.
14852 (cortex_a7_fconst): Likewise.
14853 (cortex_a7_fpmuls): Likewise.
14854 (cortex_a7_neon_mul): Likewise.
14855 (cortex_a7_fpmacs): Likewise.
14856 (cortex_a7_neon_mla: Likewise.
14857 (cortex_a7_fpmuld: Likewise.
14858 (cortex_a7_fpmacd: Likewise.
14859 (cortex_a7_fpfmad: Likewise.
14860 (cortex_a7_fdivs: Likewise.
14861 (cortex_a7_fdivd: Likewise.
14862 (cortex_a7_r2f: Likewise.
14863 (cortex_a7_f2r: Likewise.
14864 (cortex_a7_f_flags: Likewise.
14865 (cortex_a7_f_loads: Likewise.
14866 (cortex_a7_f_loadd: Likewise.
14867 (cortex_a7_f_stores: Likewise.
14868 (cortex_a7_f_stored: Likewise.
14869 (cortex_a7_neon): Likewise.
14870 * config/arm/cortex-a8-neon.md
14871 (cortex_a8_neon_mrc): Update for attribute change.
14872 (cortex_a8_neon_mrrc): Likewise.
14873 (cortex_a8_neon_int_1): Likewise.
14874 (cortex_a8_neon_int_2): Likewise.
14875 (cortex_a8_neon_int_3): Likewise.
14876 (cortex_a8_neon_int_4): Likewise.
14877 (cortex_a8_neon_int_5): Likewise.
14878 (cortex_a8_neon_vqneg_vqabs): Likewise.
14879 (cortex_a8_neon_vmov): Likewise.
14880 (cortex_a8_neon_vaba): Likewise.
14881 (cortex_a8_neon_vaba_qqq): Likewise.
14882 (cortex_a8_neon_vsma): Likewise.
14883 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14884 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14885 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14886 long_scalar): Likewise.
14887 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14888 (cortex_a8_neon_mla_qqq_8_16): Likewise.
14889 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14890 long_scalar_qdd_64_32_long): Likewise.
14891 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14892 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14893 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
14894 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14895 (cortex_a8_neon_shift_1): Likewise.
14896 (cortex_a8_neon_shift_2): Likewise.
14897 (cortex_a8_neon_shift_3): Likewise.
14898 (cortex_a8_neon_vshl_ddd): Likewise.
14899 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14900 (cortex_a8_neon_vsra_vrsra): Likewise.
14901 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
14902 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
14903 (cortex_a8_neon_fp_vsum): Likewise.
14904 (cortex_a8_neon_fp_vmul_ddd): Likewise.
14905 (cortex_a8_neon_fp_vmul_qqd): Likewise.
14906 (cortex_a8_neon_fp_vmla_ddd): Likewise.
14907 (cortex_a8_neon_fp_vmla_qqq): Likewise.
14908 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
14909 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
14910 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14911 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14912 (cortex_a8_neon_bp_simple): Likewise.
14913 (cortex_a8_neon_bp_2cycle): Likewise.
14914 (cortex_a8_neon_bp_3cycle): Likewise.
14915 (cortex_a8_neon_ldr): Likewise.
14916 (cortex_a8_neon_str): Likewise.
14917 (cortex_a8_neon_vld1_1_2_regs): Likewise.
14918 (cortex_a8_neon_vld1_3_4_regs): Likewise.
14919 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14920 (cortex_a8_neon_vld2_4_regs): Likewise.
14921 (cortex_a8_neon_vld3_vld4): Likewise.
14922 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14923 (cortex_a8_neon_vst1_3_4_regs): Likewise.
14924 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
14925 (cortex_a8_neon_vst3_vst4): Likewise.
14926 (cortex_a8_neon_vld1_vld2_lane): Likewise.
14927 (cortex_a8_neon_vld3_vld4_lane): Likewise.
14928 (cortex_a8_neon_vst1_vst2_lane): Likewise.
14929 (cortex_a8_neon_vst3_vst4_lane): Likewise.
14930 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
14931 (cortex_a8_neon_mcr): Likewise.
14932 (cortex_a8_neon_mcr_2_mcrr): Likewise.
14933 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
14934 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
14936 (ca9_neon_mrrc): Likewise.
14937 (cortex_a9_neon_int_1): Likewise.
14938 (cortex_a9_neon_int_2): Likewise.
14939 (cortex_a9_neon_int_3): Likewise.
14940 (cortex_a9_neon_int_4): Likewise.
14941 (cortex_a9_neon_int_5): Likewise.
14942 (cortex_a9_neon_vqneg_vqabs): Likewise.
14943 (cortex_a9_neon_vmov): Likewise.
14944 (cortex_a9_neon_vaba): Likewise.
14945 (cortex_a9_neon_vaba_qqq): Likewise.
14946 (cortex_a9_neon_vsma): Likewise.
14947 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14948 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14949 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14950 long_scalar): Likewise.
14951 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14952 (cortex_a9_neon_mla_qqq_8_16): Likewise.
14953 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14954 long_scalar_qdd_64_32_long): Likewise.
14955 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14956 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14957 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
14958 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14959 (cortex_a9_neon_shift_1): Likewise.
14960 (cortex_a9_neon_shift_2): Likewise.
14961 (cortex_a9_neon_shift_3): Likewise.
14962 (cortex_a9_neon_vshl_ddd): Likewise.
14963 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14964 (cortex_a9_neon_vsra_vrsra): Likewise.
14965 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
14966 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
14967 (cortex_a9_neon_fp_vsum): Likewise.
14968 (cortex_a9_neon_fp_vmul_ddd): Likewise.
14969 (cortex_a9_neon_fp_vmul_qqd): Likewise.
14970 (cortex_a9_neon_fp_vmla_ddd): Likewise.
14971 (cortex_a9_neon_fp_vmla_qqq): Likewise.
14972 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
14973 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
14974 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14975 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14976 (cortex_a9_neon_bp_simple): Likewise.
14977 (cortex_a9_neon_bp_2cycle): Likewise.
14978 (cortex_a9_neon_bp_3cycle): Likewise.
14979 (cortex_a9_neon_ldr): Likewise.
14980 (cortex_a9_neon_str): Likewise.
14981 (cortex_a9_neon_vld1_1_2_regs): Likewise.
14982 (cortex_a9_neon_vld1_3_4_regs): Likewise.
14983 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14984 (cortex_a9_neon_vld2_4_regs): Likewise.
14985 (cortex_a9_neon_vld3_vld4): Likewise.
14986 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14987 (cortex_a9_neon_vst1_3_4_regs): Likewise.
14988 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
14989 (cortex_a9_neon_vst3_vst4): Likewise.
14990 (cortex_a9_neon_vld1_vld2_lane): Likewise.
14991 (cortex_a9_neon_vld3_vld4_lane): Likewise.
14992 (cortex_a9_neon_vst1_vst2_lane): Likewise.
14993 (cortex_a9_neon_vst3_vst4_lane): Likewise.
14994 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
14995 (cortex_a9_neon_mcr): Likewise.
14996 (cortex_a9_neon_mcr_2_mcrr): Likewise.
14997 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
14998 (cortex_a9_fps): Likewise.
14999 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
15001 (cortex_m4_fmuls): Likewise.
15002 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
15004 (cortex_r4_mrc): Likewise.
15005 * config/arm/iterators.md: Update comment referring to neon_type.
15006 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
15007 (iwmmxt_movsi_insn): Likewise.
15008 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
15010 (pj4_core_to_vfp): Likewise.
15011 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
15013 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
15014 (vfp_fstore): Likewise.
15015 * doc/md.texi: Change references to neon_type to refer to type.
15017 2013-09-04 Dodji Seketeli <dodji@redhat.com>
15019 * tree.h (DECL_BUILT_IN): Fix typo in comment.
15021 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
15023 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
15024 lglobl if not weak.
15026 2013-09-04 Easwaran Raman <eraman@google.com>
15028 PR middle-end/57370
15029 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
15030 (build_and_add_sum): Use it.
15031 (appears_later_in_bb): Simplify code.
15033 2013-09-04 Teresa Johnson <tejohnson@google.com>
15035 * dumpfile.c (dump_finish): Don't close stderr/stdout.
15037 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
15039 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
15041 2013-09-04 Jan Hubicka <jh@suse.cz>
15043 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
15044 * ipa-devirt.c: Include diganostic.h
15045 (odr_type_d): Add types and types_set.
15046 (hash_type_name): Work for types with vtables during LTO.
15047 (odr_hasher::remove): Fix comment; destroy types_set.
15048 (add_type_duplicate): New function,
15049 (get_odr_type): Use it.
15050 (dump_type_inheritance_graph): Dump type duplicates.
15051 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
15053 * tree.c (types_same_for_odr): Give exact answers on types with
15056 2013-09-04 Dodji Seketeli <dodji@redhat.com>
15058 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
15059 explaining their differences.
15061 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
15063 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
15065 2013-09-03 Jeff Law <law@redhat.com>
15067 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
15068 when not threading through a joiner block. Pass joiner/no joiner
15069 state to register_jump_thread.
15070 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
15071 state from argument rather than implying on path length.
15072 Dump the entire jump thread path into debugging dump.
15073 * tree-flow.h (register_jump_thread): Update prototype.
15075 2013-08-29 Xinliang David Li <davidxl@google.com>
15077 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15078 Remove a trivial gcc_assert.
15080 2013-08-29 Xinliang David Li <davidxl@google.com>
15082 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
15083 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
15084 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15085 Delay base decl alignment adjustment.
15086 * tree-vectorizer.c (vect_destroy_datarefs): New function.
15087 * tree-vectorizer.h: New data structure.
15088 (set_dr_misalignment): New function.
15089 (dr_misalignment): Ditto.
15090 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
15091 (vectorizable_load): Ditto.
15092 (ensure_base_align): New function.
15093 (vectorize_loops): Add dbg_cnt support.
15094 (execute_vect_slp): Ditto.
15095 * dbgcnt.def: New debug counter.
15096 * Makefile: New dependency.
15098 2013-09-03 Meador Inge <meadori@codesourcery.com>
15102 2013-08-30 Meador Inge <meadori@codesourcery.com>
15104 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15106 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
15108 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
15109 function descriptor.
15111 2013-09-03 Richard Biener <rguenther@suse.de>
15113 * tree-affine.c (add_elt_to_tree): Fix association issue,
15114 avoid useless converts and make sure to always return a
15115 properly typed result.
15117 2013-09-03 Richard Biener <rguenther@suse.de>
15119 PR middle-end/57656
15120 * fold-const.c (negate_expr_p): Fix division case.
15121 (negate_expr): Likewise.
15123 2013-09-03 Richard Biener <rguenther@suse.de>
15126 * tree-streamer-out.c: Include tm.h.
15127 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
15129 2013-09-03 Jan Hubicka <jh@suse.cz>
15131 * tree-profile.c (tree_profiling): Cleanup CFG when done.
15133 2013-09-03 Alan Modra <amodra@gmail.com>
15135 * config.gcc (powerpc*-*-linux*): Add support for little-endian
15136 multilibs to big-endian target and vice versa.
15137 * config/rs6000/t-linux64: Use := assignment on all vars.
15138 (MULTILIB_EXTRA_OPTS): Remove fPIC.
15139 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
15140 * config/rs6000/t-linux64le: New file.
15141 * config/rs6000/t-linux64bele: New file.
15142 * config/rs6000/t-linux64lebe: New file.
15144 2013-09-02 Jan Hubicka <jh@suse.cz>
15146 * ipa-inline-transform.c (inline_transform): Do not
15147 optimize_inline_calls when not optimizing.
15149 2013-09-02 Jan Hubicka <jh@suse.cz>
15151 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
15152 duplicated nodes for assembler names.
15153 * symtab.c (symtab_unregister_node): Do not attempt to unlink
15154 hard registers from assembler name hash.
15156 2013-09-02 Jan Hubicka <jh@suse.cz>
15158 * ipa-split.c (execute_split_functions): Split externally visible
15159 functions called once.
15161 2013-09-02 Martin Jambor <mjambor@suse.cz>
15164 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
15165 linked list. When finding the correct duplicate, also consider also
15166 the caller in additon to its inlined_to node.
15168 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
15170 * config/aarch64/aarch64-simd-builtins.def
15171 (dup_lane_scalar): Remove.
15172 * config/aarch64/aarch64-simd.md
15173 (aarch64_simd_dup): Add 'w->w' alternative.
15174 (aarch64_dup_lane<mode>): Allow for VALL.
15175 (aarch64_dup_lane_scalar<mode>): Remove.
15176 (aarch64_dup_lane_<vswap_width_name><mode>): New.
15177 (aarch64_get_lane_signed<mode>): Add w->w altenative.
15178 (aarch64_get_lane_unsigned<mode>): Likewise.
15179 (aarch64_get_lane<mode>): Likewise.
15180 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
15181 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
15182 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
15183 (VCON): Change container of V2SF.
15184 (vswap_width_name): Likewise.
15185 * config/aarch64/arm_neon.h
15186 (__aarch64_vdup_lane_any): New.
15187 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15188 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
15189 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15191 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
15193 PR middle-end/56382
15194 * expr.c (emit_move_complex): Do not move complex FP values as parts if
15195 the source or the destination is a single hard register.
15197 2013-09-02 Richard Biener <rguenther@suse.de>
15199 PR middle-end/57511
15200 * tree-scalar-evolution.c (instantiate_scev_name): Allow
15203 2013-09-02 Richard Biener <rguenther@suse.de>
15205 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
15206 arithmetic to sizetype.
15208 2013-09-02 Bin Cheng <bin.cheng@arm.com>
15210 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
15211 Find auto-increment use both before and after candidate.
15213 2013-09-02 Marek Polacek <polacek@redhat.com>
15215 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
15217 2013-09-01 Jan Hubicka <jh@suse.cz>
15219 * Makefile.in: Add ipa-profile.o
15220 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
15221 * cgraph.c (struct cgraph_propagate_frequency_data,
15222 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
15223 ipa-profile.c; replace cgraph_ by ipa_ prefix.
15224 * cgraph.h (cgraph_propagate_frequency): Remove.
15225 * ipa-inline-analysis.c: Include ipa-utils.h;
15226 drop duplicated cfgloop.h.
15227 (inline_update_callee_summaries): Update.
15228 * ipa-profile.c: New file.
15229 * ipa-utils.h (ipa_propagate_frequency): Declare.
15230 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
15231 data-streamer.h, value-prof.h.
15232 (symtab_remove_unreachable_nodes): Update profile.
15233 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
15234 account_time_size, cmp_counts, dump_histogram,
15235 ipa_profile_generate_summary, ipa_profile_write_summary,
15236 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
15237 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
15238 Move to ipa-profile.c.
15240 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
15242 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
15244 2013-09-01 Jan Hubicka <jh@suse.cz>
15246 * common.opt (fdevirtualize-speculatively): New function.
15247 * invoke.texi (fdevirtualize-speculatively): Document.
15248 * ipa-devirt.c: Include ipa-inline.h
15249 (likely_target_p): New function.
15250 (ipa_devirt): New function.
15251 (gate_ipa_devirt): New function.
15252 (pass_data_ipa_devirt): New static var.
15253 (pass_ipa_devirt): Likewise.
15254 (make_pass_ipa_devirt): New function.
15255 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
15256 (common_handle_option): Disable devirtualization when
15257 value range profiling is available.
15258 * passes.def (pass_ipa_devirt): Add.
15259 * timever.def (TV_IPA_DEVIRT): New timevar.
15260 * tree-pass.h (make_pass_ipa_devirt):
15262 2013-09-01 Iain Sandoe <iain@codesourcery.com>
15264 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
15265 include sanitize(undefined).
15267 2013-08-31 Diego Novillo <dnovillo@google.com>
15269 * Makefile.in (TREE_CORE_H): Define.
15271 (GTFILES): Add tree-core.h.
15272 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
15274 * tree-core.h: New file.
15275 Move all data structures, enum, typedefs, global
15276 declarations and constants from ...
15277 * tree.h: ... here.
15279 2013-08-31 Jan Hubicka <jh@suse.cz>
15281 * bulitins.c (expand_builtin): Do not early exit for gcov
15282 instrumented functions.
15284 2013-08-31 Marek Polacek <polacek@redhat.com>
15286 * ubsan.c: Include tm_p.h.
15288 2013-08-31 Jan Hubicka <jh@suse.cz>
15290 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
15293 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
15294 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
15295 * tree-cfg.c (verify_gimple_label): ... here.
15296 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
15297 (ipa_merge_profiles): New function.
15298 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
15299 (lto_input_function_body): Likewise.
15300 * ipa-utils.h (ipa_merge_profiles): Declare.
15301 * lto-streamer.h (lto_input_function_body): Update prototype.
15302 (emit_label_in_global_context_p): Remove.
15303 * lto-symtab.c: Include ipa-utils.h
15304 (lto_cgraph_replace_node): Use ipa_merge_profiles.
15306 2013-08-31 Jan Hubicka <jh@suse.cz>
15308 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
15310 2013-08-31 Jan Hubicka <jh@suse.cz>
15312 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
15314 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
15316 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
15317 "cmp" RTX before signed_comparison_operator check to account
15318 for "code" changes.
15320 2013-08-30 Jan Hubicka <jh@suse.cz>
15322 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
15323 (detect_type_change_1): Rename to ...
15324 (detect_type_change): ... this one; early return on non-polymorphic
15326 (detect_type_change_ssa): Add comp_type parameter; update
15327 use of detect_type_change.
15328 (compute_complex_assign_jump_func): Add param_type parameter;
15329 update use of detect_type_change_ssa.
15330 (compute_complex_ancestor_jump_func): Likewise.
15331 (ipa_get_callee_param_type): New function.
15332 (ipa_compute_jump_functions_for_edge): Compute parameter type;
15333 update calls to the jump function computation functions.
15335 2013-08-30 Teresa Johnson <tejohnson@google.com>
15336 Steven Bosscher <steven@gcc.gnu.org>
15338 * cfgrtl.c (fixup_new_cold_bb): New routine.
15339 (commit_edge_insertions): Invoke fixup_partitions.
15340 (find_partition_fixes): New routine.
15341 (fixup_partitions): Ditto.
15342 (verify_hot_cold_block_grouping): Update comments.
15343 (rtl_verify_edges): Invoke find_partition_fixes.
15344 (rtl_verify_bb_pointers): Update comments.
15345 (rtl_verify_bb_layout): Ditto.
15346 * basic-block.h (probably_never_executed_edge_p): Declare.
15347 (fixup_partitions): Ditto.
15348 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
15349 * bb-reorder.c (sanitize_hot_paths): New function.
15350 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
15351 sanitize_hot_paths.
15352 * predict.c (probably_never_executed_edge_p): New routine.
15353 * cfg.c (check_bb_profile): Add partition insanity warnings.
15355 2013-08-30 Meador Inge <meadori@codesourcery.com>
15357 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15359 2013-08-30 Marek Polacek <polacek@redhat.com>
15361 * Makefile.in (ubsan.o): Add.
15362 (c-family/c-ubsan.o): Add.
15363 (builtins.o): Add ubsan.h dependency.
15364 * ubsan.h: New file.
15365 * ubsan.c: New file.
15366 * common.opt: Add -fsanitize=undefined option.
15367 (flag_sanitize): Add variable.
15368 (fsanitize=): Add option. Add Driver.
15369 (fsanitize=thread): Remove option.
15370 (fsanitize=address): Likewise.
15371 (static-libubsan): New option.
15372 * doc/invoke.texi: Document the new flag and -static-libubsan.
15373 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
15374 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
15375 * builtin-attrs.def (ATTR_COLD): Define.
15376 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15377 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
15378 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
15379 * flag-types.h (sanitize_code): New enum.
15380 * opts.c (common_handle_option): Parse command line arguments
15381 of -fsanitize=. Add -fsanitize=unreachable option.
15382 * varasm.c (get_variable_section): Adjust.
15383 (assemble_noswitch_variable): Likewise.
15384 (assemble_variable): Likewise.
15385 (output_constant_def_contents): Likewise.
15386 (categorize_decl_for_section): Likewise.
15387 (place_block_symbol): Likewise.
15388 (output_object_block): Likewise.
15389 * builtins.def: Likewise.
15390 * toplev.c (compile_file): Likewise.
15391 (process_options): Likewise.
15392 * cppbuiltin.c: Likewise.
15393 * tsan.c (tsan_pass): Likewise.
15394 (tsan_gate): Likewise.
15395 (tsan_gate_O0): Likewise.
15396 * cfgexpand.c (partition_stack_vars): Likewise.
15397 (expand_stack_vars): Likewise.
15398 (defer_stack_allocation): Likewise.
15399 (expand_used_vars): Likewise.
15400 * cfgcleanup.c (old_insns_match_p): Likewise.
15401 * asan.c (asan_finish_file): Likewise.
15402 (asan_instrument): Likewise.
15403 (gate_asan): Likewise.
15404 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
15405 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15406 (asan_global_struct): Use pointer_sized_int_node instead
15407 calling build_nonstandard_integer_type.
15408 (initialize_sanitizer_builtins): Likewise.
15409 (asan_finish_file): Likewise.
15410 * gcc.c: Document %{%:function(args):X}.
15411 (static_spec_functions): Add sanitize.
15412 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
15413 store funcval != NULL there.
15414 (do_spec_1): Adjust handle_spec_function caller.
15415 (handle_braces): Allow %:function(args) as condition.
15416 (sanitize_spec_function): New function.
15417 (ADD_STATIC_LIBUBSAN_LIBS): Define.
15418 (LIBUBSAN_SPEC): Likewise.
15419 (LIBUBSAN_EARLY_SPEC): Likewise.
15420 (SANITIZER_SPEC): Handle libubsan.
15421 (SANITIZER_EARLY_SPEC): Likewise.
15422 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
15423 instead of fsanitize=address.
15424 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
15425 instead of fsanitize=address*.
15426 * builtins.c: Include ubsan.h.
15427 (fold_builtin_0): Instrument __builtin_unreachable.
15428 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
15429 instead of flag_asan.
15430 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
15431 (pointer_sized_int_node): Define.
15432 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
15434 2013-08-30 Mike Stump <mikestump@comcast.net>
15436 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
15439 2013-08-29 Jan Hubicka <jh@suse.cz>
15441 * cgraph.c (cgraph_function_body_availability): Handle weakref
15443 * passes.def: Remove pass_fixup_cfg.
15444 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
15445 track when we need to remove functions.
15446 (gate_ipa_inline): Execute inlining always; add comment why.
15447 (pass_data_ipa_inline): Remove TODO_remove_functions.
15448 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
15449 do not produce summaries.
15450 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
15451 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
15452 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
15453 constant pool and vtable.
15455 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
15457 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
15458 New arm_neon.h's internal macros to specify 64-bit constants.
15459 Avoid using stdint.h's macros.
15461 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
15463 * recog.c (verify_changes): Verify that changes[i].old is non-zero
15464 before applying REG_P.
15466 2013-08-30 Jakub Jelinek <jakub@redhat.com>
15468 PR tree-optimization/58277
15469 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
15470 after seeing too many stmts with vdef in between dombb and current
15471 bb, invalidate everything.
15473 2013-08-30 Richard Biener <rguenther@suse.de>
15475 * fold-const.c (fold_single_bit_test): Fix overflow test.
15477 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
15479 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
15480 and which can live in a register, always retrieve the value on entry.
15481 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
15482 passed by invisible reference specially.
15483 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
15484 (vt_add_function_parameter): Correctly deal with a parameter passed by
15485 invisible reference.
15487 2013-08-30 Jan Hubicka <jh@suse.cz>
15489 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
15491 2013-08-30 Richard Biener <rguenther@suse.de>
15493 PR tree-optimization/58228
15494 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
15495 allow invariant loads in nested loop vectorization.
15497 2013-08-30 Richard Biener <rguenther@suse.de>
15499 PR tree-optimization/58223
15500 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
15501 (has_anti_or_output_dependence): ... this and adjust to also
15502 look for output dependences.
15503 (mark_nodes_having_upstream_mem_writes): Adjust.
15504 (rdg_flag_uses): Likewise.
15506 2013-08-30 Richard Biener <rguenther@suse.de>
15508 PR tree-optimization/58010
15509 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
15510 assert that we have a loop-closed PHI.
15512 2013-08-29 Jan Hubicka <jh@suse.cz>
15514 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
15515 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
15516 * lto-section-in.c (lto_free_function_in_decl_state): New function.
15517 (lto_free_function_in_decl_state_for_node): New function.
15519 2013-08-29 Xinliang David Li <davidxl@google.com>
15521 * loop-unroll.c (report_unroll_peel): Minor message change.
15522 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
15523 Emit alignment peeling message with default -fopt-info.
15524 (vect_loop_versioning): Emit loop version info message.
15525 * tree-vectorizer.c (vectorize_loops): Minor message change.
15526 (execute_vect_slp): Ditto.
15528 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
15530 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
15531 of the clone from the DECL_NAME of the original function.
15533 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
15535 * passes.c (register_pass): Add overload.
15536 * tree-pass.h (register_pass): Forward declare it. Add comment.
15538 2013-08-29 Jan Hubicka <jh@suse.cz>
15540 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
15541 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
15542 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
15543 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15544 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
15545 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
15546 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15547 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
15549 2013-08-29 Teresa Johnson <tejohnson@google.com>
15551 * dumpfile.c (dump_loc): Output column number.
15552 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
15553 * doc/invoke.texi: Document optall -fopt-info flag.
15554 * profile.c (read_profile_edge_counts): Use new dump framework.
15555 (compute_branch_probabilities): Ditto.
15556 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
15557 when pass not in any opt group.
15558 * pass_manager.h (pass_manager::get_pass_profile): New method.
15559 * value-prof.c (check_counter): Use new dump framework.
15560 (check_ic_target): Ditto.
15561 * coverage.c (get_coverage_counts): Ditto.
15562 (coverage_init): Setup new dump framework.
15564 2013-08-29 Richard Biener <rguenther@suse.de>
15566 PR tree-optimization/58246
15567 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
15568 handle the dominance check inside a basic-block.
15570 2013-08-29 Richard Biener <rguenther@suse.de>
15572 PR middle-end/57287
15573 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
15574 of default defs that appear in abnormal PHI nodes.
15576 2013-08-29 Richard Biener <rguenther@suse.de>
15578 PR tree-optimization/57685
15579 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
15580 single-use operands to avoid exponential complexity.
15582 2013-08-28 Dehao Chen <dehao@google.com>
15584 * ipa-inline.c (edge_badness): Fix integer underflow.
15586 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
15588 * gtm-builtins.def (_ITM_free): Declare leaf.
15590 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15593 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
15594 (*tls_local_dynamic_base_64_largepic): Likewise.
15595 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
15596 Remove predicate from call operand.
15597 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
15598 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
15600 2013-08-28 Jeff Law <law@redhat.com>
15602 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
15603 checks for the number of predecessors and successors allowed.
15604 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
15605 which require copying a joiner block if there is a request which
15606 is a subpath that requires no joiner block copying.
15608 2013-08-28 Jan Hubicka <jh@suse.cz>
15610 * lto-streamer-out.c (DFS_write_tree_body): Drop
15611 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
15612 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
15613 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
15614 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
15615 Do not read DECL_ERROR_ISSUED.
15616 (unpack_ts_decl_with_vis_value_fields): Do not read
15618 (lto_input_ts_binfo_tree_pointers): Do not read
15619 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
15620 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
15621 write DECL_ERROR_ISSUED..
15622 (pack_ts_decl_with_vis_value_fields): Do not write
15624 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
15625 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
15626 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
15627 * tree.h (tree_decl_common): Update comment.
15628 (DECL_ERROR_ISSUED): Remove.
15630 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15632 PR middle-end/58257
15633 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
15635 2013-08-28 Jan Hubicka <jh@suse.cz>
15637 * builtins.def (free): Declare leaf.
15639 2013-08-27 David Malcolm <dmalcolm@redhat.com>
15641 * gdbhooks.py: New.
15642 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
15643 * configure: Regenerate.
15645 2013-08-27 Martin Jambor <mjambor@suse.cz>
15647 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
15648 (ipa_ancestor_jf_data): Likewise.
15649 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
15650 (ipa_get_jf_pass_through_type_preserved): New function.
15651 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
15652 (ipa_get_jf_ancestor_type_preserved): New function.
15653 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
15654 (ipa_get_jf_ancestor_result): Likewise.
15655 (propagate_vals_accross_pass_through): Use
15656 ipa_get_jf_pass_through_result to do all the value mappings.
15657 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
15658 type_preserved flag.
15659 (ipa_set_jf_cst_copy): New function.
15660 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
15661 (ipa_set_jf_arith_pass_through): Likewise.
15662 (ipa_set_ancestor_jf): Likewise.
15663 (compute_complex_assign_jump_func): Set type_preserved instead of
15665 (ipa_compute_jump_functions_for_edge): Likewise.
15666 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
15667 (update_jump_functions_after_inlining): Update type_preserved.
15668 Explicitely create jump functions when combining one with pass_through.
15669 (ipa_write_jump_function): Stream the type_preserved flags.
15670 (ipa_read_jump_function): Likewise.
15672 2013-08-27 Jakub Jelinek <jakub@redhat.com>
15673 Aldy Hernandez <aldyh@redhat.com>
15675 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
15676 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
15677 * function.h (struct function): Add has_force_vect_loops and
15679 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
15680 * gimple.c (gimple_build_omp_critical): Add KIND argument and
15682 * gimple.def: Update CLAUSES comments.
15683 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
15684 (gimple_build_omp_for): Add argument to prototype.
15685 (gimple_omp_for_kind): New.
15686 (gimple_omp_for_set_kind): New.
15687 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
15688 GOVD_DATA_SHARE_CLASS.
15689 (enum omp_region_type): Add ORT_SIMD.
15690 (gimple_add_tmp_var): Handle ORT_SIMD.
15691 (gimplify_var_or_parm_decl): Same.
15692 (is_gimple_stmt): Same.
15693 (omp_firstprivatize_variable): Same.
15694 (omp_add_variable): Only use splay_tree_insert if lookup failed.
15695 (omp_notice_variable): Handle ORT_SIMD.
15696 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
15697 (omp_check_private): Handle ORT_SIMD.
15698 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15699 OMP_CLAUSE_SAFELEN.
15700 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
15701 Handle OMP_CLAUSE_LASTPRIVATE.
15702 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15703 OMP_CLAUSE_SAFELEN.
15704 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
15705 (gimplify_expr): Handle OMP_SIMD.
15706 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
15707 (expand_GOMP_SIMD_VF): New.
15708 (expand_GOMP_SIMD_LAST_LANE): New.
15709 * internal-fn.def (GOMP_SIMD_LANE): New.
15710 (GOMP_SIMD_VF): New.
15711 (GOMP_SIMD_LAST_LANE): New.
15712 * omp-low.c: Include target.h.
15713 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
15714 OMP_CLAUSE_SAFELEN.
15715 (check_omp_nesting_restrictions): Same.
15717 (lower_rec_simd_input_clauses): New.
15718 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
15720 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
15721 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
15722 (expand_omp_build_assign): New.
15723 (expand_omp_for_init_counts): New.
15724 (expand_omp_for_init_vars): New.
15725 (extract_omp_for_update_vars): New.
15726 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
15727 and rewrite accordingly.
15728 (expand_omp_simd): New.
15729 (expand_omp_for): Use expand_omp_simd.
15730 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
15731 (lower_omp_for): Do not lower the body.
15732 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
15733 in their own loops.
15734 * tree-flow.h (find_omp_clause): Remove prototype.
15735 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
15736 forcing vectorization of the loop, or if flag_tree_vectorize.
15737 (gate_tree_if_conversion): Similarly.
15738 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
15739 gimple_build_omp_for.
15740 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
15741 * tree-parloops (create_parallel_loop): Pass kind argument to
15742 gimple_build_omp_for.
15743 * tree-pretty-print.c (dump_omp_clause): Add cases for
15744 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
15745 OMP_CLAUSE__SIMDUID_.
15746 (dump_generic_node): Handle OMP_SIMD.
15747 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
15748 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
15749 unroll OMP_SIMD loops here.
15750 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
15751 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
15753 (vect_analyze_data_refs): Handle simd loops.
15754 * tree-vect-loop.c (vectorizable_live_operation): Handle
15756 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
15757 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
15758 (vectorizable_load): Same.
15759 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
15760 (struct simduid_to_vf): New.
15761 (simduid_to_vf::hash): New.
15762 (simduid_to-vf::equal): New.
15763 (struct simd_array_to_simduid): New.
15764 (simd_array_to_simduid::hash): New.
15765 (simd_array_to_simduid::equal): New.
15766 (adjust_simduid_builtins): New.
15767 (struct note_simd_array_uses_struct): New.
15768 (note_simd_array_uses_cb): New.
15769 (note_simd_array_uses): New.
15770 (vectorize_loops): Handle simd hints and adjust simd builtins
15772 * tree-vectorizer.h (struct _stmt_vec_info): Add
15773 simd_lane_access_p field.
15774 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
15775 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
15776 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
15777 (omp_clause_code_name): Same.
15778 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
15779 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
15780 * tree.def (OMP_SIMD): New entry.
15781 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
15782 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
15783 (OMP_CLAUSE_DECL): Adjust range for new clauses.
15784 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
15785 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
15786 (OMP_CLAUSE_LINEAR_STEP): New.
15787 (OMP_CLAUSE_SAFELEN_EXPR): New.
15788 (OMP_CLAUSE__SIMDUID__DECL): New.
15789 (find_omp_clause): New prototype.
15791 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
15793 * config/i386/driver-i386.c (host_detect_local_cpu): Update
15794 Haswell processor detection.
15796 2013-08-27 Christian Widmer <shadow@umbrox.de>
15799 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
15800 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
15801 AVX2 capable processors.
15803 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
15805 * config/aarch64/arm_neon.h: Replace all inline asm implementations
15806 of vget_low_* with implementations in terms of other intrinsics.
15808 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
15810 PR middle-end/57219
15811 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
15812 values to -1, 0 and 1.
15814 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
15816 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
15817 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
15818 (<optab><mode>3_insn): Remove.
15819 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
15820 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15821 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
15822 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
15823 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
15824 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
15825 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
15826 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
15827 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
15828 (ror<mode>3_insn): Likewise.
15829 * config/aarch64/predicates.md (aarch64_simd_register): New.
15831 2013-08-27 Richard Biener <rguenther@suse.de>
15833 PR tree-optimization/57521
15834 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
15835 one edge is non-critical.
15836 (find_phi_replacement_condition): Make sure to use a non-critical
15837 edge. Cleanup and remove old bug workarounds.
15838 (bb_postdominates_preds): Remove.
15839 (if_convertible_loop_p_1): Do not compute post-dominators.
15840 (combine_blocks): Do not free post-dominators.
15841 (main_tree_if_conversion): Likewise.
15842 (pass_data_if_conversion): Add TODO_verify_ssa.
15844 2013-08-27 DJ Delorie <dj@redhat.com>
15846 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
15848 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
15850 * function.c (assign_parm_find_data_types): Set passed_mode and
15851 nominal_mode to the TYPE_MODE of nominal_type for the built
15852 pointer type in case of the struct-pass-by-reference.
15854 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15856 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
15857 (UINT16_TYPE): Change default to "unsigned int".
15859 * config/avr/avr.opt (mfract-convert-truncate): New option.
15860 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
15861 is set, round negative fractional integers according to n1169
15862 when converting to integer types.
15864 2013-08-26 Jan Hubicka <jh@suse.cz>
15866 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
15867 methods can not be called indirectly when their address is not taken.
15869 2013-08-26 Jan Hubicka <jh@suse.cz>
15871 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
15874 2013-08-26 Jan Hubicka <jh@suse.cz>
15876 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
15879 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15881 * reload.c (find_valid_class): Allow classes that do not include
15882 FIRST_PSEUDO_REGISTER - 1.
15884 2013-08-26 Jan Hubicka <jh@suse.cz>
15886 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
15887 fix edge count/frequency when speculation failed; fix type check
15888 for the direct call.
15890 2013-08-26 Jan Hubicka <jh@suse.cz>
15892 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
15894 2013-08-26 Jan Hubicka <jh@suse.cz>
15896 * ipa-inline-transform.c (inline_transform): Be ready for basic block
15897 to be changed by edge redirection.
15899 2013-08-26 Jan Hubicka <jh@suse.cz>
15901 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
15902 formating; add sanity check.
15903 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
15904 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
15905 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
15906 (resolve_noninline_speculation): Update callee keys, too.
15908 2013-08-26 Jan Hubicka <jh@suse.cz>
15910 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
15911 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
15913 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15915 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
15918 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
15920 * config/i386/i386.c (ix86_debug_options): Remove prototype.
15921 (x86_64_elf_select_section): Ditto.
15922 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
15924 (ix86_pass_by_reference): Ditto.
15925 (output_set_got): Ditto.
15926 (ix86_unary_operator_ok): Ditto.
15927 (ix86_expand_builtin): Ditto.
15929 2013-08-23 Jan Hubicka <jh@suse.cz>
15931 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
15933 2013-08-23 Jan Hubicka <jh@suse.cz>
15935 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
15936 (tree_decl_with_vis): Add FINAL field.
15938 2013-08-23 Jeff Law <law@redhat.com>
15940 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
15941 the debugging dump when the expression is fully redundant.
15943 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
15945 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
15946 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
15947 * pretty-print.c (pp_formatted_text_data): Likewise.
15948 (pp_write_text_to_stream): Likewise.
15949 (pp_write_text_as_dot_label_to_stream): Likewise.
15950 (pp_append_r): Likewise.
15951 (pp_format): Likewise.
15952 (pp_flush): Likewise.
15953 (pp_clear_output_area): Likewise.
15954 (pp_append_text): Likewise.
15955 (pp_formatted_text): Likewise.
15956 (pp_remaining_character_count_for_line): Likewise.
15957 (pp_newline): Likewise.
15958 (pp_character): Likewise.
15959 (output_buffer::~output_buffer): Define.
15960 (pretty_printer::~pretty_printer): Destruct output buffer.
15961 * pretty-print.h (output_buffer::~output_buffer): Declare.
15962 (pretty_printer::~pretty_printer): Declare virtual.
15964 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
15967 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
15968 HOST_WIDE_INT_M1U): New macros.
15969 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
15970 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
15971 unsigned -1 for lshift.
15972 * cse.c (cse_insn): Likewise.
15973 * double-int.c (rshift_double, lshift_double): Likewise.
15974 * builtins.c (fold_builtin_bitop): Likewise.
15975 * combine.c (force_to_mode): Likewise.
15976 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
15977 * simplify-rtx.c (simplify_const_unary_operation,
15978 simplify_const_binary_operation): Likewise.
15979 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
15980 check_va_list_escapes): Likewise.
15981 * rtlanal.c (nonzero_bits1): Likewise.
15982 * expmed.c (expand_smod_pow2): Likewise.
15983 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
15985 2013-08-23 Jan Hubicka <jh@suse.cz>
15987 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
15988 as having address taken.
15990 2013-08-23 Jan Hubicka <jh@suse.cz>
15992 * ipa-utils.h (method_class_type): Declare.
15993 * ipa-devirt.c (method_class_type): Export.
15995 * cgraphunit.c (analyze_functions): Do basic devirtualization;
15996 do not walk base classes of anonymous types.
15998 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
16000 PR rtl-optimization/58220
16001 PR regression/58221
16002 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
16003 handle SEQUENCE insns properly.
16005 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
16007 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
16009 (pp_newline_and_indent): Likewise.
16010 (pp_separate_with): Likewise.
16011 * pretty-print.c (pp_newline_and_flush): Define.
16012 (pp_newline_and_indent): Likewise.
16013 (pp_separate_with): Likewise.
16015 2013-08-23 Jakub Jelinek <jakub@redhat.com>
16018 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
16019 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
16021 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
16023 * config/i386/predicates.md (ext_sse_reg_operand): New.
16024 * config/i386/i386.md (*movti_internal): Use
16025 predicate to determine if EVEX is needed.
16026 (*movsi_internal): Ditto.
16027 (*movdf_internal): Ditto.
16028 (*movsf_internal): Ditto.
16029 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
16031 2013-08-23 Jakub Jelinek <jakub@redhat.com>
16033 PR tree-optimization/58209
16034 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
16035 (find_tail_calls): Give up for pointer result types if m is non-NULL.
16036 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
16037 emit POINTER_PLUS_EXPR.
16038 (create_tailcall_accumulator): For pointer result type accumulate in
16041 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
16043 * configure.ac: Add backslashes missing from the last change.
16044 * configure: Regenerate.
16046 2013-08-22 Jan Hubicka <jh@susue.cz>
16048 * ipa.c (function_and_variable_visibility): First remember function
16049 was global and then make it local.
16051 2013-08-22 Julian Brown <julian@codesourcery.com>
16053 * configure.ac: Add aarch64 to list of arches which use "nop" in
16055 * configure: Regenerate.
16057 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16059 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
16060 gnu_libc_has_function.
16061 * config/s390/tpf.h: Likewise.
16063 2013-08-22 Jan Hubicka <jh@susue.cz>
16065 * timevar.c (validate_phases): Add cast.
16067 2013-08-22 Jan Hubicka <jh@susue.cz>
16069 * timevar.c (validate_phases): Use size_t for memory.
16070 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
16072 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
16074 * pretty-print.h (output_buffer::output_buffer): Declare.
16075 (pretty_printer::pretty_printer): Likewise.
16076 (pp_construct): Remove.
16077 * pretty-print.c (output_buffer::output_buffer): Define.
16078 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
16079 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
16080 (print_gimple_expr): Likewise.
16081 (print_gimple_seq): Likewise.
16082 (gimple_dump_bb): Likewise.
16083 * sched-vis.c (dump_value_slim): Likewise.
16084 (dump_insn_slim): Likewise.
16085 (dump_rtl_slim): Likewise.
16086 (str_pattern_slim): Likewise.
16087 * tree-mudflap.c (mf_varname_tree): Likewise.
16088 * graph.c (print_graph_cfg): Likewise.
16089 (start_graph_dump): Likewise.
16090 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
16092 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
16093 pretty printer initialization.
16094 * coretypes.h (diagnostic_context): Remove superflous type alias
16096 (pretty_printer): Likewise. Declare directly as a class.
16097 (pretty_print_info): Remove declaration as class.
16098 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
16099 and pp_clear_output_area.
16100 (asan_add_global): Likewise.
16102 2013-08-22 Jan Hubicka <jh@suse.cz>
16104 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
16105 * ipa-utils.h (update_type_inheritance_graph): Declare.
16106 (possible_polymorphic_call_target_p): Declare.
16107 (possible_polymorphic_call_target_p): New.
16108 * ipa-devirt.c: Update toplevel comments.
16109 (cached_polymorphic_call_targets): Move up.
16110 (odr_type_d): Move ID down.
16111 (polymorphic_type_binfo_p): Update comment.
16112 (odr_hasher::remove): Likewise;
16113 (get_odr_type): Set anonymous_namespace.
16114 (dump_odr_type): Dump it.
16115 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
16116 (maybe_record_node): Record node in cached_polymorphic_call_targets.
16117 (record_binfo): Add comment.
16118 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
16120 (devirt_node_removal_hook): Do not iCE when cache is freed.
16121 (possible_polymorphic_call_target_p): New predicate.
16122 (update_type_inheritance_graph): New function.
16124 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
16125 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16126 Sergey Lega <sergey.s.lega@intel.com>
16127 Anna Tikhonova <anna.tikhonova@intel.com>
16128 Ilya Tocar <ilya.tocar@intel.com>
16129 Andrey Turetskiy <andrey.turetskiy@intel.com>
16130 Ilya Verbin <ilya.verbin@intel.com>
16131 Kirill Yukhin <kirill.yukhin@intel.com>
16132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16134 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
16135 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
16136 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
16137 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
16138 (OPTION_MASK_ISA_AVX2_UNSET): Update.
16139 (OPTION_MASK_ISA_AVX512F_UNSET): New.
16140 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
16141 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
16142 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
16143 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
16144 OPT_mavx512pf, OPT_mavx512er cases.
16145 * config/i386/constraints.md (v): New constraint.
16146 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
16147 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
16148 (bit_AVX512CD): New.
16149 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16150 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
16151 * config/i386/i386-c.c (ix86_target_macros_internal):
16152 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
16154 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
16155 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
16156 * config/i386/i386.c (regclass_map, dbx_register_map)
16157 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
16158 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
16159 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
16160 -mavx512pf options.
16161 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
16162 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
16163 -mavx512pf options. Fix formatting.
16164 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
16165 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
16166 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
16167 -mavx512cd, -mavx512pf options.
16168 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
16169 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
16170 (ix86_preferred_output_reload_class): Replace SSE_REGS with
16172 (ix86_hard_regno_mode_ok): Support 512-bit registers.
16173 (ix86_set_reg_reg_cost): Ditto.
16174 (x86_order_regs_for_local_alloc): Ditto.
16175 (MAX_VECT_LEN): Extend to 64-byte.
16176 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
16177 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
16178 (TARGET_AVX512ER, TARGET_AVX512CD): New.
16179 (BIGGEST_ALIGNMENT): Extend to 512-bits.
16180 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
16181 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
16182 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
16183 (SSE_REG_MODE_P): Support new modes.
16184 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
16185 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
16186 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
16187 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
16188 (REG_CLASS_CONTENTS): Add new registers.
16189 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
16190 (EXT_REX_SSE_REGNO_P): New.
16191 (HI_REGISTER_NAMES): Add new registers.
16192 * config/i386/i386.md: Define constants for new registers.
16193 (mode): Add new 512-bit modes.
16194 (prefix): Support evex prefix.
16195 (isa): Support avx512f, noavx512f, fma_avx512f.
16196 (ssemodesuffix): Add new 512-bit modes.
16198 (*movxi_internal_avx512f): Ditto.
16199 (*movdi_internal): Replace constraint "x" with the new constraint "v".
16201 (*movsi_internal): Likewise.
16202 (*movdf_internal): Likewise.
16203 (*movsf_internal): Likewise.
16204 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
16205 (<code><mode>3): Likewise.
16206 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
16208 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
16209 with the new constraint "v".
16210 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
16212 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
16213 with the new constraint "v".
16214 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
16215 (<sse2>_storedqu<avxsizesuffix>): Likewise.
16216 (*<plusminus_insn><mode>3): Likewise.
16217 (<sse>_vm<plusminus_insn><mode>3): Likewise.
16218 (*mul<mode>3): Likewise.
16219 (<sse>_vmmul<mode>3): Likewise.
16220 (<sse>_div<mode>3): Likewise.
16221 (<sse>_vmdiv<mode>3): Likewise.
16222 (<sse>_sqrt<mode>2): Likewise.
16223 (<sse>_vmsqrt<mode>2): Likewise.
16224 (*<code><mode>3_finite): Likewise.
16225 (*<code><mode>3) <smaxmin>: Likewise.
16226 (<sse>_vm<code><mode>3): Likewise.
16227 (*<code><mode>3) <any_logic>: Likewise.
16228 (*fma_fmadd_<mode>): Likewise.
16229 (*fma_fmsub_<mode>): Likewise.
16230 (*fma_fnmadd_<mode>): Likewise.
16231 (*fma_fnmsub_<mode>): Likewise.
16232 (*fma_fmaddsub_<mode>): Likewise.
16233 (*fma_fmsubadd_<mode>): Likewise.
16234 (*fmai_fmadd_<mode>): Likewise.
16235 (*fmai_fmsub_<mode>): Likewise.
16236 (*fmai_fnmadd_<mode>): Likewise.
16237 (*fmai_fnmsub_<mode>): Likewise.
16238 (sse_cvtsi2ss): Likewise.
16239 (sse_cvtsi2ssq): Likewise.
16240 (sse_cvtss2si): Likewise.
16241 (sse_cvtss2si_2): Likewise.
16242 (sse_cvtss2siq): Likewise.
16243 (sse_cvtss2siq_2): Likewise.
16244 (sse_cvttss2si): Likewise.
16245 (sse_cvtss2siq_2): Likewise.
16246 (float<sseintvecmodelower><mode>2): Likewise.
16247 (sse2_cvtsd2si_2): Likewise.
16248 (sse2_cvtsd2siq_2): Likewise.
16249 (*<plusminus_insn><mode>3): Likewise.
16250 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
16251 (*<sse4_1_avx2>_mul<mode>3): Likewise.
16252 (ashr<mode>3): Likewise.
16253 (<shift_insn><mode>3): Likewise.
16254 (avx2_<code><mode>3): Likewise.
16255 (*avx2_<code><mode>3): Likewise.
16256 (*andnot<mode>3): Likewise.
16257 (*<code><mode>3) <any_logic>: Likewise.
16258 (abs<mode>2): Likewise.
16259 (avx2_permvar<mode>): Likewise.
16260 (avx2_perm<mode>_1): Likewise.
16261 (*avx_vpermilp<mode>): Likewise.
16262 (avx_vpermilvar<mode>3): Likewise.
16263 (avx2_ashrv<mode>): Likewise.
16264 (avx2_<shift_insn>v<mode>): Likewise.
16265 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
16267 * doc/rtl.texi: Document XImode.
16269 2013-08-21 Jeff Law <law@redhat.com>
16271 * tree-flow.h (register_jump_thread): Pass vector of edges
16272 instead of each important edge.
16273 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
16274 thread path into a vector and pass that to register_jump_thread.
16275 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
16276 passed in edge vector to the current 3-edge form.
16279 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16281 * dce.c (fini_dce): Call df_analyze again just in case
16282 delete_unmarked_insns removed anything.
16284 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
16286 * reload.h (struct reg_equivs): Rename to ..
16287 (struct reg_equivs_s): .. this.
16289 2013-08-20 Martin Liska <marxin.liska@gmail.com>
16291 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
16293 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16295 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
16297 2013-08-21 Jeff Law <law@redhat.com>
16299 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
16300 simplify assignments too. If the RHS collapses to a singleton
16301 range, then return the value for the range.
16303 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
16305 * config/i386/sse.md (V16): Rename to...
16307 (mov<mode>): Update iterator name.
16308 (*mov<mode>_internal): Ditto.
16309 (push<mode>1): Ditto.
16310 (movmisalign<mode>): Ditto.
16312 2013-08-20 Jan Hubicka <jh@suse.cz>
16315 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
16316 entry for direct edges.
16317 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
16319 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16321 Revert my last two changes, r201865 and r201864:
16324 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16326 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16327 instances can own GC refs.
16329 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16330 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16331 (gcc::context::gt_pch_nx): Likewise.
16332 (gcc::context::gt_pch_nx): Likewise.
16333 * ggc.h (gt_ggc_mx <T>): New.
16334 (gt_pch_nx_with_op <T>): New.
16335 (gt_pch_nx <T>): New.
16336 * passes.c (opt_pass::gt_ggc_mx): New.
16337 (opt_pass::gt_pch_nx): New.
16338 (opt_pass::gt_pch_nx_with_op): New.
16339 (pass_manager::gt_ggc_mx): New.
16340 (pass_manager::gt_pch_nx): New.
16341 (pass_manager::gt_pch_nx_with_op): New.
16342 (pass_manager::operator new): Use
16343 ggc_internal_cleared_alloc_stat rather than xcalloc.
16344 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16345 (pass_manager::gt_ggc_mx): New.
16346 (pass_manager::gt_pch_nx): New.
16347 (pass_manager::gt_pch_nx_with_op): New.
16348 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16349 (opt_pass::operator new): New.
16350 (opt_pass::gt_ggc_mx): New.
16351 (opt_pass::gt_pch_nx): New.
16352 (opt_pass::gt_pch_nx_with_op): New.
16355 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16357 * Makefile.in (GTFILES): Add context.h.
16358 * context.c (gcc::context::operator new): New.
16359 (gcc::context::gt_ggc_mx): New.
16360 (gcc::context::gt_pch_nx): New.
16361 (gcc::context::gt_pch_nx): New.
16362 * context.h (gcc::context): Add GTY((user)) marking.
16363 (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 (g): Add GTY marking.
16368 (gt_ggc_mx (gcc::context *)): New.
16369 (gt_pch_nx (gcc::context *)): New.
16370 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16371 void *cookie)): New.
16372 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16374 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16376 * dce.c (fini_dce): Call df_analyze again just in case
16377 delete_unmarked_insns removed anything.
16379 2013-08-20 Teresa Johnson <tejohnson@google.com>
16381 PR rtl-optimizations/57451
16382 * final.c (reemit_insn_block_notes): Prevent lexical blocks
16383 from crossing split section boundaries.
16385 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16387 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
16388 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
16389 with MULTLIB_DEFAULTS.
16391 2013-08-20 Nick Clifton <nickc@redhat.com>
16393 * target.def (narrow_volatile_bitfield): Note that the default
16394 value is false, not !TARGET_STRICT_ALIGN.
16395 * doc/tm.texi: Regenerate.
16397 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
16399 Fix LIB_SPEC for systems without libpthread.
16401 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
16402 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
16404 * config/i386/linux-common.h: Likewise.
16405 * config/mips/linux-common.h: Likewise.
16407 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16409 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
16412 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16414 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16415 instances can own GC refs.
16417 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16418 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16419 (gcc::context::gt_pch_nx): Likewise.
16420 (gcc::context::gt_pch_nx): Likewise.
16421 * ggc.h (gt_ggc_mx <T>): New.
16422 (gt_pch_nx_with_op <T>): New.
16423 (gt_pch_nx <T>): New.
16424 * passes.c (opt_pass::gt_ggc_mx): New.
16425 (opt_pass::gt_pch_nx): New.
16426 (opt_pass::gt_pch_nx_with_op): New.
16427 (pass_manager::gt_ggc_mx): New.
16428 (pass_manager::gt_pch_nx): New.
16429 (pass_manager::gt_pch_nx_with_op): New.
16430 (pass_manager::operator new): Use
16431 ggc_internal_cleared_alloc_stat rather than xcalloc.
16432 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16433 (pass_manager::gt_ggc_mx): New.
16434 (pass_manager::gt_pch_nx): New.
16435 (pass_manager::gt_pch_nx_with_op): New.
16436 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16437 (opt_pass::operator new): New.
16438 (opt_pass::gt_ggc_mx): New.
16439 (opt_pass::gt_pch_nx): New.
16440 (opt_pass::gt_pch_nx_with_op): New.
16442 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16444 * Makefile.in (GTFILES): Add context.h.
16445 * context.c (gcc::context::operator new): New.
16446 (gcc::context::gt_ggc_mx): New.
16447 (gcc::context::gt_pch_nx): New.
16448 (gcc::context::gt_pch_nx): New.
16449 * context.h (gcc::context): Add GTY((user)) marking.
16450 (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 (g): Add GTY marking.
16455 (gt_ggc_mx (gcc::context *)): New.
16456 (gt_pch_nx (gcc::context *)): New.
16457 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16458 void *cookie)): New.
16459 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16461 2013-08-20 Alan Modra <amodra@gmail.com>
16464 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
16465 (rs6000_emit_epilogue): Likewise.
16467 2013-08-19 Dehao Chen <dehao@google.com>
16469 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
16471 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
16472 Jakub Jelinek <jakub@redhat.com>
16474 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
16475 (BUILT_IN_FABSD64): Likewise.
16476 (BUILT_IN_FABSD128): Likewise.
16477 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
16478 (fold_builtin_1): Likewise.
16479 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
16480 destination and source operands.
16481 (*abstd2_fpr): Likewise.
16482 (*nabstd2_fpr): Likewise.
16484 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
16486 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
16489 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
16491 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
16494 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
16496 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
16497 * builtins.c (default_libc_has_function): New.
16498 (gnu_libc_has_function): Ditto.
16499 (no_c99_libc_has_function): Ditto.
16500 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
16501 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
16502 (fold_builtin_sincos): Likewise.
16503 (fold_builtin_cexp): Likewise.
16504 * builtins.def (DEF_C94_BUILTIN): Likewise.
16505 (DEF_C99_BUILTIN): Likewise.
16506 (DEF_C99_C90RES_BUILTIN): Likewise.
16507 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
16508 definitions to using this define.
16509 * config/darwin-protos.h (darwin_libc_has_function): New.
16510 * config/darwin.c (darwin_libc_has_function): Ditto.
16511 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
16512 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
16513 * config/darwin.h: Ditto.
16514 * config/elfos.h: Ditto.
16515 * config/freebsd.h: Ditto.
16516 * config/i386/cygming.h: Ditto.
16517 * config/i386/djgpp.h: Ditto.
16518 * config/i386/i386-interix.h: Ditto.
16519 * config/microblaze/microblaze.h: Ditto.
16520 * config/mmix/mmix.h: Ditto.
16521 * config/gnu-user.h: Ditto.
16522 * config/ia64/hpux.h: Ditto.
16523 * config/pa/pa-hpux.h: Ditto.
16524 * config/pdp11/pdp11.h: Ditto.
16525 * config/picochip/picochip.h: Ditto.
16526 * config/linux.h: Ditto.
16527 * config/netbsd.h: Ditto.
16528 * config/openbsd.h: Ditto.
16529 * config/rs6000/aix43.h: Ditto.
16530 * config/rs6000/aix51.h: Ditto.
16531 * config/rs6000/aix52.h: Ditto.
16532 * config/rs6000/aix53.h: Ditto.
16533 * config/rs6000/aix61.h: Ditto.
16534 * config/rs6000/darwin.h: Ditto.
16535 * config/rs6000/linux.h: Ditto.
16536 * config/rs6000/linux64.h: Ditto.
16537 * config/s390/tpf.h: Ditto.
16538 * config/sol2-10.h: Ditto.
16539 * config/sol2.h: Ditto.
16540 * config/vms/vms.h: Ditto.
16541 * config/vxworks.h: Ditto.
16542 * config/linux-android.c (linux_android_libc_has_function):
16543 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
16544 * config/linux-protos.h (linux_android_libc_has_function):
16546 * config/i386/i386.c (ix86_libc_has_function): New.
16547 * config/i386/i386-protos.h
16548 (ix86_libc_has_function): New declaration.
16549 * config/i386/i386.md
16550 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
16551 ("isinf<mode>2): Likewise.
16552 * convert.c (convert_to_integer): Using new target hook
16553 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
16554 TARGET_C99_FUNCTIONS.
16555 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
16556 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
16557 * coretypes.h (function_class): New enum for different
16558 classes of functions.
16559 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
16560 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
16561 (TARGET_HAS_SINCOS): Likewise.
16562 (TARGET_LIBC_HAS_FUNCTION): New.
16563 * doc/tm.texi: Regenerated.
16564 * targhooks.h (default_libc_has_function): New declaration.
16565 (no_c99_libc_has_function): Ditto.
16566 (gnu_libc_has_function): Ditto.
16567 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
16568 and TARGET_HAS_SINCOS.
16570 2013-08-18 Jan Hubicka <jh@suse.cz>
16572 * Makeifle-in (ipa-devirt.o): New.
16573 (GTFILES): Add ipa-utils.h and ipa-devirt.c
16574 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
16575 (analyze_functions): Look into possible targets of polymorphic call.
16576 * dumpfile.c (dump_files): Add type-inheritance dump.
16577 * dumpfile.h (TDI_inheritance): New.
16578 * ipa-devirt.c: New file.
16579 * ipa-utils.h (odr_type_d): Forward declare.
16580 (odr_type): New type.
16581 (build_type_inheritance_graph): Declare.
16582 (possible_polymorphic_call_targets): Declare and introduce inline
16583 variant when only edge is pased.
16584 (dump_possible_polymorphic_call_targets): Likewise.
16585 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
16586 * tree.c (type_in_anonymous_namespace_p): Break out from ...
16587 (types_same_for_odr): ... here.
16588 * tree.h (type_in_anonymous_namespace_p): Declare.
16590 2013-08-18 Jakub Jelinek <jakub@redhat.com>
16592 PR tree-optimization/58006
16593 * tree-parloops.c (take_address_of): Don't ICE if get_name
16595 (eliminate_local_variables_stmt): Remove clobber stmts.
16597 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
16599 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
16600 error message is issued for an alias to undefined symbol.
16602 2013-08-18 Jan Hubicka <jh@suse.cz>
16604 * cgraph.c (cgraph_create_indirect_edge): Discover
16605 polymorphic calls and record basic info into indirect_info.
16606 * gimple-fold.c (gimple_fold_call): When doing BINFO based
16607 devirtualization, ignore objc function calls.
16608 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
16609 call with no parm index info.
16610 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
16611 * tree.c (virtual_method_call_p): New function.
16612 * tree.h (virtual_method_call_p): Declare.
16614 2013-08-16 Jan Hubicka <jh@suse.cz>
16616 PR middle-end/58179
16617 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
16619 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
16621 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
16624 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16626 * gengtype.c (type_for_name): Add special-case support for
16627 locating types within the "gcc::" namespace.
16628 (open_base_files): Emit a "using namespace gcc" directive.
16630 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16633 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
16634 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
16636 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
16637 array instead of each individual operand as a separate argument.
16638 (emit_fusion_gpr_load): Likewise.
16639 (expand_fusion_gpr_load): Add new function declaration.
16641 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
16642 signature to have the operands passed as an array, instead of as
16643 separate arguments. Allow ZERO_EXTEND to be in the memory
16644 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
16645 depend on the register live/dead flags when peepholes are run.
16646 (expand_fusion_gpr_load): New function to be called from the
16647 peephole2 pass, to change the register that addis sets to be the
16649 (emit_fusion_gpr_load): Change the calling signature to have the
16650 operands passed as an array, instead of as separate arguments.
16651 Allow ZERO_EXTEND to be in the memory address, and also
16652 SIGN_EXTEND if -mpower8-fusion-sign.
16654 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
16655 unspec enumeration.
16656 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
16657 adjust the register addis loads up in the peephole2 pass. Do not
16658 depend on the register live/dead state when the peephole pass is done.
16660 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16662 * gengtype.c (create_user_defined_type): Ensure that the kind
16663 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
16664 declaration is seen before the GTY((user)) marking.
16666 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16669 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
16671 2013-08-16 Jan Hubicka <jh@suse.cz>
16673 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
16674 arugment expected_type.
16675 (gimple_fold_call): Use it.
16676 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
16677 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
16678 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
16679 (try_make_edge_direct_virtual_call): Likewise.
16680 * tree.c (obj_type_ref_class): New.
16681 * tree.h (obj_type_ref_class): Use it.
16683 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
16685 * sched-vis.c (rtl_slim_pp_initialized): Remove.
16686 (rtl_slim_pp): Likewise.
16687 (init_rtl_slim_pretty_print): Likewise.
16688 (dump_value_slim): Don't call it. Use local pretty printer.
16689 (dump_insn_slim): Likewise.
16690 (dump_rtl_slim): Likewise.
16691 (str_pattern_slim): Likewise.
16692 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
16695 2013-08-16 Jakub Jelinek <jakub@redhat.com>
16697 PR tree-optimization/58164
16698 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
16699 walk gimple_goto_dest of GIMPLE_GOTO.
16701 PR tree-optimization/58165
16702 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
16703 bi_call must be the last stmt in a bb, don't split_block, instead
16704 use fallthru edge from it and give up if there is none.
16705 Release conds vector when returning early.
16707 2013-08-14 Xinliang David Li <davidxl@google.com>
16709 * config/i386/i386.c (ix86_option_override_internal):
16710 Remove unused variable and field.
16712 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16715 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
16716 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
16717 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
16718 and Linux, correct BLKmode alignment when 128-bit alignment is
16719 required and compatibility flag is not set.
16720 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
16721 for zero-size arguments when compatibility flag is not set.
16723 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16725 PR tree-optimization/58145
16726 * tree-sra.c (build_ref_for_offset): If prev_base has
16727 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
16729 2013-08-14 Xinliang David Li <davidxl@google.com>
16731 * config/i386/i386.c (ix86_option_override_internal):
16732 Fix uninitialized variable error.
16734 2013-08-14 Xinliang David Li <davidxl@google.com>
16736 * config/i386/i386.opt: Define two new options.
16737 * config/i386/x86-tune.def: Add arch selector field in macros.
16738 * config/i386/i386.h: Adjust macro definition.
16739 * config/i386/i386.c (ix86_option_override_internal):
16741 (parse_mtune_ctrl_str): New function.
16742 (set_ix86_tune_features): New function.
16743 (ix86_function_specific_restore): Call the new helper function.
16745 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
16747 PR rtl-optimization/57662
16748 * sel-sched.c (code_motion_process_successors): When the current insn
16749 is removed after the recursive traversal, break from the loop.
16750 Add comments and debug printouts.
16752 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16753 Alexandre Oliva <aoliva@redhat.com>
16756 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
16757 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
16758 there also UNSPEC_PLTOFF.
16760 2013-08-14 Marek Polacek <polacek@redhat.com>
16762 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
16763 NUM_CONDITIONS bit positions.
16765 2013-08-13 Cary Coutant <ccoutant@google.com>
16767 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
16768 (attr_checksum): Hash vector contents instead of pointer.
16769 (attr_checksum_ordered): Likewise.
16771 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
16773 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
16774 when Pmode != word_mode. Add length_address attribute.
16775 (sse3_monitor_<mode>): Merge from sse3_monitor and
16776 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
16777 Pmode != word_mode. Update insn length attribute.
16778 * config/i386/i386.c (ix86_option_override_internal): Update
16779 ix86_gen_monitor selection for merged sse3_monitor insn.
16781 2013-08-13 Julian Brown <julian@codesourcery.com>
16783 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
16784 perform invalid legitimization on greater-than-word-size modes for
16785 TARGET_E500_DOUBLE.
16787 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
16789 * ira.c (setup_class_translate_array): Use aclass instead of cl
16790 for classes not fully covered by allocno classes.
16792 2013-08-13 Jakub Jelinek <jakub@redhat.com>
16794 PR tree-optimization/57661
16795 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
16796 * tree-inline.c (tree_function_versioning): Initialize it.
16797 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
16798 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
16799 that is not being copied.
16802 * asan.c (instrument_strlen_call): Fix typo in comment.
16803 Use char * type even for the lhs of POINTER_PLUS_EXPR.
16805 2013-08-13 Steve Ellcey <sellcey@mips.com>
16807 * config/mips/mips.md (prefetch): Use lw instead of ld on
16808 loongson in 32bit mode.
16810 2013-08-13 Nick Clifton <nickc@redhat.com>
16812 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
16814 2013-08-13 Jan Hubicka <jh@suse.cz>
16816 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
16817 introduced edge; fix typo in sanity check.
16818 (cgraph_resolve_speculation): Export; improve diagnostic.
16819 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
16820 speculation at type mismatch.
16821 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
16822 (cgraph_resolve_speculation): Declare.
16823 (symtab_can_be_discarded): New function.
16824 * value-prof.c (gimple_ic_transform): Remove actual transform code.
16825 * ipa-inline-transform.c (speculation_removed): New global var.
16826 (clone_inlined_nodes): See if speculation can be removed.
16827 (inline_call): If speculations was removed, we growths may not match.
16828 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
16829 (speculation_useful_p): New function.
16830 (resolve_noninline_speculation): New function.
16831 (inline_small_functions): Resolve useless speculations.
16832 * ipa-inline.h (speculation_useful_p): Declare
16833 * ipa.c (can_replace_by_local_alias): Simplify.
16834 (ipa_profile): Produce speculative calls in non-lto, too;
16835 add simple cost model; produce local aliases.
16837 2013-08-13 David Malcolm <dmalcolm@redhat.com>
16839 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
16842 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
16844 * config/i386/i386.c (ix86_function_versions): Use error + inform.
16846 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
16848 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
16849 iterator instead of X87MODEF.
16851 2013-08-12 Perez Read <netfirewall@gmail.com>
16854 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
16855 operand 0 for intel asm alternative.
16856 (*movabs<mode>_2): Ditto for operand 1.
16858 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
16860 * config/aarch64/arm_none.h
16861 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
16863 2013-08-12 Nick Clifton <nickc@redhat.com>
16865 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
16867 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
16869 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
16870 expand for QI/HImode operand to produce more effictive code for
16871 unsigned char(short) --> float(double) conversion.
16873 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
16875 * doc/invoke.texi: Mention that -ftls-model does not force the final
16878 2013-08-12 Marek Polacek <polacek@redhat.com>
16879 Marc Glisse <marc.glisse@inria.fr>
16881 PR tree-optimization/57980
16882 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
16883 when creating -1 constant.
16885 2013-08-10 Jan Hubicka <jh@suse.cz>
16887 Workaround binutils PR14342.
16888 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
16889 (gimple_init_edge_profiler): Likewise.
16890 (gimple_gen_ic_func_profiler): Likewise.
16892 2013-08-09 Jan Hubicka <jh@suse.cz>
16894 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
16896 2013-08-09 Xinliang David Li <davidxl@google.com>
16898 * config/i386/stringop.def: New file.
16899 * config/i386/stringop.opt: New file.
16900 * config/i386/i386-opts.h: Include stringopt.def.
16901 * config/i386/i386.opt: Include stringopt.opt.
16902 * config/i386/i386.c (ix86_option_override_internal):
16903 Override default size based stringop inline strategies with options.
16904 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
16907 2013-08-09 Jan Hubicka <jh@suse.cz>
16909 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
16911 2013-08-09 Jan Hubicka <jh@suse.cz>
16913 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
16915 (dump_cgraph_node): Dump profile-id.
16916 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
16917 and common_target_probability.
16918 * lto-cgraph.c (lto_output_edge): Stream common targets.
16919 (lto_output_node): Stream profile ids.
16920 (input_node): Stream profile ids.
16921 (input_edge): Stream common targets.
16922 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
16923 * ipa.c: Include value-prof.h
16924 (ipa_profile_generate_summary): Turn indirect call statement histograms
16925 into common targets.
16926 (ipa_profile): Turn common targets into speculative edges.
16928 2013-08-09 Jan Hubicka <jh@suse.cz>
16930 * cgraph.h (cgraph_node): Add profile_id.
16931 * value-prof.c (cgraph_node_map): Turn into pointer_map.
16932 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
16933 (del_node_map): Update.
16934 (find_func_by_funcdef_no): Replace by ...
16935 (find_func_by_profile_id): ... this one.
16936 (gimple_ic_transform): Do not remove useful histograms when
16937 speculation is not done; dump info when indirect call removal
16939 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
16940 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
16941 (__gcov_indirect_call_profiler_v2): .. this one.
16942 * profile.h (init_node_map): Update.
16943 * coverage.c (coverage_compute_profile_id): New function.
16944 * coverage.h (coverage_compute_profile_id): Declare.
16945 * tree-profile.c (init_ic_make_global_vars): Make
16946 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
16947 (gimple_init_edge_profiler): Update prototype of
16948 __gcov_indirect_call_profiler.
16949 (gimple_gen_ic_func_profiler): Simplify.
16950 (tree_profiling): Use init_node_map
16952 2013-08-09 Jan Hubicka <jh@suse.cz>
16954 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
16955 non-speculative refs.
16956 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
16957 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
16958 (cgraph_set_call_stmt): Likewise.
16959 (cgraph_create_edge_1): Fix release checking compilatoin;
16960 clear lto_stmt_uid.
16961 (cgraph_free_edge): Free indirect info.
16962 (cgraph_turn_edge_to_speculative): New function.
16963 (cgraph_speculative_call_info): New function.
16964 (cgraph_make_edge_direct): Return direct edge; handle speculation.
16965 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
16966 (dump_cgraph_node): Dump speculation.
16967 (verify_edge_count_and_frequency): Accept speculative edges.
16968 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
16969 (verify_cgraph_node): Handle speculation.
16970 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
16971 (cgraph_set_call_stmt): Update prototype.
16972 (cgraph_make_edge_direct): Update prototype.
16973 (cgraph_speculative_call_info): Declare.
16974 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
16975 to change; update call of ipa_find_references.
16976 * ipa-ref.c (ipa_record_reference): Fix return value; clear
16977 lto_stmt_uid and speculative flags.
16978 (ipa_dump_references): Dump speculation.
16979 (ipa_clone_references): Clone speculative flag.
16980 (ipa_clone_referring): Likewise.
16981 (ipa_clone_ref): New function.
16982 (ipa_find_reference): Look into lto_stmt_uids
16983 (ipa_clear_stmts_in_references): Do not clear speculative calls.
16984 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
16985 (ipa_find_reference): Update declaration.
16986 (ipa_clone_ref): Declare.
16987 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
16988 stream speculative flag.
16989 (lto_output_ref): Stream statements uids and speculation.
16990 (input_ref): Likewise.
16991 (input_edge): Stream speuclation.
16992 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
16993 (cgraph_set_call_stmt_including_clones): Handle speculation.
16994 * ipa-inline.c (heap_edge_removal_hook): New function.
16995 (inline_small_functions): Register it.
16996 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
16997 also initialize refs.
16998 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
17000 (try_make_edge_direct_simple_call): Likewise.
17001 (try_make_edge_direct_simple_call): Likewise.
17002 (update_indirect_edges_after_inlining): Likewise.
17003 (remove_described_reference): Look proper lto_stmt_uid.
17004 (propagate_controlled_uses): Likewise.
17005 (propagate_controlled_uses): Liekwise.
17006 * tree-inline.c (copy_bb): Copy speculative edges.
17007 (redirect_all_calls): New function.
17008 (copy_cfg_body): Do redirection after loop info is updated.
17009 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
17011 2013-08-09 Jan Hubicka <jh@suse.cz>
17013 * lto-streamer-out.c (output_function): Renumber PHIs.
17014 * lto-streamer-in.c (input_function): Likewise.
17016 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
17018 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
17019 (get_lane_unsigned): Likewise.
17020 (dup_lane_scalar): Likewise.
17021 (get_lane): enable for VALL.
17022 * config/aarch64/aarch64-simd.md
17023 (aarch64_dup_lane_scalar<mode>): Remove.
17024 (aarch64_get_lane_signed<mode>): Likewise.
17025 (aarch64_get_lane_unsigned<mode>): Likewise.
17026 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
17027 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
17028 (aarch64_get_lane<mode>): Enable for all vector modes.
17029 (aarch64_get_lanedi): Remove misleading constraints.
17030 * config/aarch64/arm_neon.h
17031 (__aarch64_vget_lane_any): Define.
17032 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
17033 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
17034 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
17035 * config/aarch64/iterators.md (VDQQH): New.
17036 (VDQQHS): Likewise.
17037 (vwcore): Likewise.
17039 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
17041 * configure.ac: Add GAS check for LEON instructions on SPARC.
17042 * configure: Regenerate.
17043 * config.in: Likewise.
17044 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
17046 * config/sparc/sparc.opt (LEON, LEON3): New masks.
17047 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
17049 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
17050 (AS_LEON_FLAG): New macro.
17051 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
17052 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
17053 Deal with LEON and LEON3 for the memory model.
17054 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
17055 (atomic_compare_and_swap<mode>_1): Likewise.
17056 (*atomic_compare_and_swap<mode>_1): Likewise.
17058 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17060 * config/arm/neon.md (vcond): Fix floating-point vector
17061 comparisons against 0.
17063 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
17065 * lra-constraints.c (emit_spill_move): Remove assert.
17066 (process_alt_operands): Add more debugging
17067 output. Increase reject for spilling into memory. Decrease
17068 reject for reloading scratch.
17069 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
17071 2013-08-08 Steve Ellcey <sellcey@mips.com>
17073 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
17074 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
17075 micromips incompatible. Add nan2008.
17076 (MULTILIB_DIRNAMES): Add nan2008.
17077 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
17078 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
17079 and micromips incompatible. Add nan2008.
17080 (MULTILIB_DIRNAMES): Add nan2008.
17081 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
17083 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
17085 PR rtl-optimization/58079
17086 * combine.c (combine_simplify_rtx): Avoid using SUBST if
17087 simplify_comparison has widened a comparison with an integer.
17089 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17091 * config/arm/neon.md (movmisalign<mode>): Disable when we
17092 don't allow unaligned accesses.
17093 (*movmisalign<mode>_neon_store): Likewise.
17094 (*movmisalign<mode>_neon_load): Likewise.
17095 (*movmisalign<mode>_neon_store): Likewise.
17096 (*movmisalign<mode>_neon_load): Likewise.
17098 2013-08-08 Jan Hubicka <jh@suse.cz>
17100 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
17101 (make_pass_rebuild_cgraph_edges): Also clear references.
17102 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
17103 * ipa-inline-transform.c (inline_transform): Remove all references
17105 * cgraphunit.c (expand_function): Remove all references after
17107 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
17108 (ipa_find_reference): Rewrite to iterator.
17109 (remove_stmt_references): Likewise.
17110 (ipa_clear_stmts_in_references): New function.
17111 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
17112 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
17114 * ipa-split.c (split_function): Remove references in split function.
17116 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
17119 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
17120 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
17122 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
17125 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
17126 suggested mode for the assignment isn't compatible with the
17127 registers required.
17129 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17132 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
17134 2013-08-07 Xinliang David Li <davidxl@google.com>
17136 * config/i386/i386.opt: New option -mtune-ctrl=.
17137 * config/i386/x86-tune.def: New file.
17138 * config/i386/i386.h: include x86-tune.def.
17139 * config/i386/i386.c (ix86_option_override_internal):
17140 Parsing -mtune-ctrl= option and set tune features.
17142 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
17145 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
17146 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
17149 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17151 * rtl.h (update_alignments): Declare.
17152 * final.c (grow_label_align): New function extracted from...
17153 (shorten_branches): ...here. Call it.
17154 (update_alignments): New function.
17155 * reorg.c (sibling_labels): New variable.
17156 (get_label_before): Add SIBLING parameter. If it is non-zero, push
17157 the new label along with it onto the sibling_labels vector.
17158 (fill_simple_delay_slots): Adjust call to get_label_before.
17159 (fill_slots_from_thread): Likewise.
17160 (relax_delay_slots): Likewise.
17161 (make_return_insns): Likewise.
17162 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
17164 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17166 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
17167 document its semantics.
17168 (diagnostic_report_diagnostic): Adjust accordingly.
17170 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17172 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
17173 (sparc_option_override): ...and port to new C++ pass API.
17174 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
17176 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
17178 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
17180 2013-08-06 Caroline Tice <cmtice@google.com>
17182 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
17183 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
17184 * tree-pass.h: Add pass_vtable_verify.
17185 * varasm.c (assemble_variable): Add code to properly set the comdat
17186 section and name for the .vtable_map_vars section.
17187 (assemble_vtyv_preinit_initializer): New function.
17188 (default_sectin_type_flags): Make sure .vtable_map_vars section has
17190 * output.h: Add function decl for assemble_vtv_preinit_initializer.
17191 * vtable-verify.c: New file.
17192 * vtable-verify.h: New file.
17193 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
17194 initialiation levels.
17195 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
17196 * passes.def: Insert pass_vtable_verify.
17197 * aclocal.m4: Reorder includes.
17198 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
17199 -fvtv-counts options.
17200 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
17201 as appropriate, if -fvtable-verify=... is used.
17202 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
17203 -fvtable-verify=... is used.
17204 * Makefile.in (OBJS): Add vtable-verify.o to list.
17205 (vtable-verify.o): Add new build rule.
17206 (GTFILES): Add vtable-verify.c to list.
17207 * common.opt (fvtable-verify=): New flag.
17208 (vtv_priority): Values for fvtable-verify= flag.
17209 (fvtv-counts): New flag.
17210 (fvtv-debug): New flag.
17211 * tree.h (save_vtable_map_decl): New extern function decl.
17213 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17215 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
17216 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
17217 (pass_data_rl78_devirt): ...new pass_data instance and...
17218 (make_pass_rl78_devirt): ...new function.
17219 (rl78_asm_file_start): Port pass registration to new C++ API.
17221 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17223 * coretypes.h (rtl_opt_pass): Add.
17224 (gcc::context): Add.
17225 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
17226 (epiphany_init): Port to new C++ pass API.
17227 (epiphany_optimize_mode_switching): Likewise.
17228 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
17229 (pass_manager::get_pass_mode_switching): New.
17230 (pass_manager::get_pass_peephole2): New.
17231 * mode-switching.c (pass_mode_switching): Add clone method.
17232 * recog.c (pass_peephole2): Add clone method.
17233 (pass_split_all_insns): Add clone method.
17235 2013-08-06 David Malcolm <dmalcolm@redhat.com>
17237 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
17238 (mips_option_override): ...here, porting to new C++ API for passes.
17240 2013-08-06 Jan Hubicka <jh@suse.cz>
17242 * cgraph.c (cgraph_get_body): New function based on lto.c
17244 * cgraph.h (cgraph_get_body): Declare.
17245 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
17247 * cgraphunit.c (expand_function): Get body prior expanding.
17248 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
17249 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
17251 * passes.c (do_per_function_toporder): Get body.
17252 * tree-inline.c (expand_call_inline): Get body prior inlining it.
17253 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
17255 2013-08-06 Martin Jambor <mjambor@suse.cz>
17258 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
17259 is not re-finalized. Rename second parameter to no_collect.
17261 2013-08-06 Martin Jambor <mjambor@suse.cz>
17263 PR middle-end/58041
17264 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
17265 MEM_REF has proper alignment information.
17267 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
17270 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
17272 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
17273 rtx (*) (rtx, ...) with insn_gen_fn.
17274 * genoutput.c (output_insn_data): Cast gen_? function pointers to
17275 insn_gen_fn::stored_funcptr. Add initializer braces.
17277 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17279 Rewrite how instances of passes are cloned to remove assumptions
17280 about their sizes (thus allowing pass subclasses to have
17281 additional data fields, albeit non-GC-managed ones at this point).
17283 * passes.c (make_pass_instance): Now that passes have clone
17284 methods, rewrite this function to eliminate XNEW and memcpy
17285 calls that used hardcoded sizes. Since this function no longer
17286 creates pass instances, rename it to...
17287 (add_pass_instance): ...this. Document the old way that passes were
17288 numbered and flagged, and rework this function to continue using it.
17289 (next_pass_1): Add an initial_pass argument for use by
17291 (position_pass): When adding multiple instances of a pass, use
17292 the pass's clone method, rather than relying on the XNEW/memcpy
17293 within the former make_pass_instance (now add_pass_instance).
17294 (pass_manager::pass_manager): When invoking next_pass_1, also supply
17295 the initial instance of the current pass within the pass manager.
17297 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17299 This is the automated part of the conversion of passes from C
17300 structs to C++ classes.
17302 Patch autogenerated by refactor_passes.py from
17303 https://github.com/davidmalcolm/gcc-refactoring-scripts
17304 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
17306 * asan.c (pass_asan): Convert from a global struct to a subclass of
17307 gimple_opt_pass along with...
17308 (pass_data_asan): ...new pass_data instance and...
17309 (make_pass_asan): ...new function.
17310 (pass_asan_O0): Convert from a global struct to a subclass of
17311 gimple_opt_pass along with...
17312 (pass_data_asan_O0): ...new pass_data instance and...
17313 (make_pass_asan_O0): ...new function.
17314 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
17315 subclass of rtl_opt_pass along with...
17316 (pass_data_inc_dec): ...new pass_data instance and...
17317 (make_pass_inc_dec): ...new function.
17318 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
17319 a subclass of rtl_opt_pass along with...
17320 (pass_data_reorder_blocks): ...new pass_data instance and...
17321 (make_pass_reorder_blocks): ...new function.
17322 (pass_duplicate_computed_gotos): Convert from a global struct to a
17323 subclass of rtl_opt_pass along with...
17324 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
17325 (make_pass_duplicate_computed_gotos): ...new function.
17326 (pass_partition_blocks): Convert from a global struct to a subclass of
17327 rtl_opt_pass along with...
17328 (pass_data_partition_blocks): ...new pass_data instance and...
17329 (make_pass_partition_blocks): ...new function.
17330 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
17331 struct to a subclass of rtl_opt_pass along with...
17332 (pass_data_branch_target_load_optimize1): ...new pass_data instance
17334 (make_pass_branch_target_load_optimize1): ...new function.
17335 (pass_branch_target_load_optimize2): Convert from a global struct to a
17336 subclass of rtl_opt_pass along with...
17337 (pass_data_branch_target_load_optimize2): ...new pass_data instance
17339 (make_pass_branch_target_load_optimize2): ...new function.
17340 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
17341 of rtl_opt_pass along with...
17342 (pass_data_jump): ...new pass_data instance and...
17343 (make_pass_jump): ...new function.
17344 (pass_jump2): Convert from a global struct to a subclass of
17345 rtl_opt_pass along with...
17346 (pass_data_jump2): ...new pass_data instance and...
17347 (make_pass_jump2): ...new function.
17348 * cfgexpand.c (pass_expand): Convert from a global struct to a
17349 subclass of rtl_opt_pass along with...
17350 (pass_data_expand): ...new pass_data instance and...
17351 (make_pass_expand): ...new function.
17352 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
17353 of rtl_opt_pass along with...
17354 (pass_data_free_cfg): ...new pass_data instance and...
17355 (make_pass_free_cfg): ...new function.
17356 (pass_into_cfg_layout_mode): Convert from a global struct to a
17357 subclass of rtl_opt_pass along with...
17358 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
17359 (make_pass_into_cfg_layout_mode): ...new function.
17360 (pass_outof_cfg_layout_mode): Convert from a global struct to a
17361 subclass of rtl_opt_pass along with...
17362 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
17363 (make_pass_outof_cfg_layout_mode): ...new function.
17364 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
17365 struct to a subclass of gimple_opt_pass along with...
17366 (pass_data_build_cgraph_edges): ...new pass_data instance and...
17367 (make_pass_build_cgraph_edges): ...new function.
17368 (pass_rebuild_cgraph_edges): Convert from a global struct to a
17369 subclass of gimple_opt_pass along with...
17370 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
17371 (make_pass_rebuild_cgraph_edges): ...new function.
17372 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
17373 subclass of gimple_opt_pass along with...
17374 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
17376 (make_pass_remove_cgraph_callee_edges): ...new function.
17377 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
17378 struct to a subclass of rtl_opt_pass along with...
17379 (pass_data_stack_adjustments): ...new pass_data instance and...
17380 (make_pass_stack_adjustments): ...new function.
17381 * combine.c (pass_combine): Convert from a global struct to a subclass
17382 of rtl_opt_pass along with...
17383 (pass_data_combine): ...new pass_data instance and...
17384 (make_pass_combine): ...new function.
17385 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
17386 global struct to a subclass of rtl_opt_pass along with...
17387 (pass_data_compare_elim_after_reload): ...new pass_data instance
17389 (make_pass_compare_elim_after_reload): ...new function.
17390 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
17391 of rtl_opt_pass along with...
17392 (pass_data_rtl_cprop): ...new pass_data instance and...
17393 (make_pass_rtl_cprop): ...new function.
17394 * cse.c (pass_cse): Convert from a global struct to a subclass of
17395 rtl_opt_pass along with...
17396 (pass_data_cse): ...new pass_data instance and...
17397 (make_pass_cse): ...new function.
17398 (pass_cse2): Convert from a global struct to a subclass of
17399 rtl_opt_pass along with...
17400 (pass_data_cse2): ...new pass_data instance and...
17401 (make_pass_cse2): ...new function.
17402 (pass_cse_after_global_opts): Convert from a global struct to a
17403 subclass of rtl_opt_pass along with...
17404 (pass_data_cse_after_global_opts): ...new pass_data instance and...
17405 (make_pass_cse_after_global_opts): ...new function.
17406 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
17407 of rtl_opt_pass along with...
17408 (pass_data_ud_rtl_dce): ...new pass_data instance and...
17409 (make_pass_ud_rtl_dce): ...new function.
17410 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
17411 rtl_opt_pass along with...
17412 (pass_data_fast_rtl_dce): ...new pass_data instance and...
17413 (make_pass_fast_rtl_dce): ...new function.
17414 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
17415 a subclass of rtl_opt_pass along with...
17416 (pass_data_df_initialize_opt): ...new pass_data instance and...
17417 (make_pass_df_initialize_opt): ...new function.
17418 (pass_df_initialize_no_opt): Convert from a global struct to a
17419 subclass of rtl_opt_pass along with...
17420 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
17421 (make_pass_df_initialize_no_opt): ...new function.
17422 (pass_df_finish): Convert from a global struct to a subclass of
17423 rtl_opt_pass along with...
17424 (pass_data_df_finish): ...new pass_data instance and...
17425 (make_pass_df_finish): ...new function.
17426 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
17427 rtl_opt_pass along with...
17428 (pass_data_rtl_dse1): ...new pass_data instance and...
17429 (make_pass_rtl_dse1): ...new function.
17430 (pass_rtl_dse2): Convert from a global struct to a subclass of
17431 rtl_opt_pass along with...
17432 (pass_data_rtl_dse2): ...new pass_data instance and...
17433 (make_pass_rtl_dse2): ...new function.
17434 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
17435 subclass of rtl_opt_pass along with...
17436 (pass_data_dwarf2_frame): ...new pass_data instance and...
17437 (make_pass_dwarf2_frame): ...new function.
17438 * except.c (pass_set_nothrow_function_flags): Convert from a global
17439 struct to a subclass of rtl_opt_pass along with...
17440 (pass_data_set_nothrow_function_flags): ...new pass_data instance
17442 (make_pass_set_nothrow_function_flags): ...new function.
17443 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
17444 subclass of rtl_opt_pass along with...
17445 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
17447 (make_pass_convert_to_eh_region_ranges): ...new function.
17448 * final.c (pass_compute_alignments): Convert from a global struct to a
17449 subclass of rtl_opt_pass along with...
17450 (pass_data_compute_alignments): ...new pass_data instance and...
17451 (make_pass_compute_alignments): ...new function.
17452 (pass_final): Convert from a global struct to a subclass of
17453 rtl_opt_pass along with...
17454 (pass_data_final): ...new pass_data instance and...
17455 (make_pass_final): ...new function.
17456 (pass_shorten_branches): Convert from a global struct to a subclass of
17457 rtl_opt_pass along with...
17458 (pass_data_shorten_branches): ...new pass_data instance and...
17459 (make_pass_shorten_branches): ...new function.
17460 (pass_clean_state): Convert from a global struct to a subclass of
17461 rtl_opt_pass along with...
17462 (pass_data_clean_state): ...new pass_data instance and...
17463 (make_pass_clean_state): ...new function.
17464 * function.c (pass_instantiate_virtual_regs): Convert from a global
17465 struct to a subclass of rtl_opt_pass along with...
17466 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
17467 (make_pass_instantiate_virtual_regs): ...new function.
17468 (pass_leaf_regs): Convert from a global struct to a subclass of
17469 rtl_opt_pass along with...
17470 (pass_data_leaf_regs): ...new pass_data instance and...
17471 (make_pass_leaf_regs): ...new function.
17472 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
17473 subclass of rtl_opt_pass along with...
17474 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
17476 (make_pass_thread_prologue_and_epilogue): ...new function.
17477 (pass_match_asm_constraints): Convert from a global struct to a
17478 subclass of rtl_opt_pass along with...
17479 (pass_data_match_asm_constraints): ...new pass_data instance and...
17480 (make_pass_match_asm_constraints): ...new function.
17481 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
17482 subclass of rtl_opt_pass along with...
17483 (pass_data_rtl_fwprop): ...new pass_data instance and...
17484 (make_pass_rtl_fwprop): ...new function.
17485 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
17486 rtl_opt_pass along with...
17487 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
17488 (make_pass_rtl_fwprop_addr): ...new function.
17489 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
17490 rtl_opt_pass along with...
17491 (pass_data_rtl_pre): ...new pass_data instance and...
17492 (make_pass_rtl_pre): ...new function.
17493 (pass_rtl_hoist): Convert from a global struct to a subclass of
17494 rtl_opt_pass along with...
17495 (pass_data_rtl_hoist): ...new pass_data instance and...
17496 (make_pass_rtl_hoist): ...new function.
17497 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
17498 subclass of gimple_opt_pass along with...
17499 (pass_data_lower_cf): ...new pass_data instance and...
17500 (make_pass_lower_cf): ...new function.
17501 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
17502 from a global struct to a subclass of gimple_opt_pass along with...
17503 (pass_data_strength_reduction): ...new pass_data instance and...
17504 (make_pass_strength_reduction): ...new function.
17505 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
17506 of rtl_opt_pass along with...
17507 (pass_data_rtl_ifcvt): ...new pass_data instance and...
17508 (make_pass_rtl_ifcvt): ...new function.
17509 (pass_if_after_combine): Convert from a global struct to a subclass of
17510 rtl_opt_pass along with...
17511 (pass_data_if_after_combine): ...new pass_data instance and...
17512 (make_pass_if_after_combine): ...new function.
17513 (pass_if_after_reload): Convert from a global struct to a subclass of
17514 rtl_opt_pass along with...
17515 (pass_data_if_after_reload): ...new pass_data instance and...
17516 (make_pass_if_after_reload): ...new function.
17517 * init-regs.c (pass_initialize_regs): Convert from a global struct to
17518 a subclass of rtl_opt_pass along with...
17519 (pass_data_initialize_regs): ...new pass_data instance and...
17520 (make_pass_initialize_regs): ...new function.
17521 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
17522 of ipa_opt_pass_d along with...
17523 (pass_data_ipa_cp): ...new pass_data instance and...
17524 (make_pass_ipa_cp): ...new function.
17525 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
17526 global struct to a subclass of gimple_opt_pass along with...
17527 (pass_data_inline_parameters): ...new pass_data instance and...
17528 (make_pass_inline_parameters): ...new function.
17529 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
17530 subclass of gimple_opt_pass along with...
17531 (pass_data_early_inline): ...new pass_data instance and...
17532 (make_pass_early_inline): ...new function.
17533 (pass_ipa_inline): Convert from a global struct to a subclass of
17534 ipa_opt_pass_d along with...
17535 (pass_data_ipa_inline): ...new pass_data instance and...
17536 (make_pass_ipa_inline): ...new function.
17537 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
17538 struct to a subclass of gimple_opt_pass along with...
17539 (pass_data_local_pure_const): ...new pass_data instance and...
17540 (make_pass_local_pure_const): ...new function.
17541 (pass_ipa_pure_const): Convert from a global struct to a subclass of
17542 ipa_opt_pass_d along with...
17543 (pass_data_ipa_pure_const): ...new pass_data instance and...
17544 (make_pass_ipa_pure_const): ...new function.
17545 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
17546 to a subclass of ipa_opt_pass_d along with...
17547 (pass_data_ipa_reference): ...new pass_data instance and...
17548 (make_pass_ipa_reference): ...new function.
17549 * ipa-split.c (pass_split_functions): Convert from a global struct to
17550 a subclass of gimple_opt_pass along with...
17551 (pass_data_split_functions): ...new pass_data instance and...
17552 (make_pass_split_functions): ...new function.
17553 (pass_feedback_split_functions): Convert from a global struct to a
17554 subclass of gimple_opt_pass along with...
17555 (pass_data_feedback_split_functions): ...new pass_data instance and...
17556 (make_pass_feedback_split_functions): ...new function.
17557 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
17558 global struct to a subclass of simple_ipa_opt_pass along with...
17559 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
17561 (make_pass_ipa_function_and_variable_visibility): ...new function.
17562 (pass_ipa_free_inline_summary): Convert from a global struct to a
17563 subclass of simple_ipa_opt_pass along with...
17564 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
17565 (make_pass_ipa_free_inline_summary): ...new function.
17566 (pass_ipa_whole_program_visibility): Convert from a global struct to a
17567 subclass of ipa_opt_pass_d along with...
17568 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
17570 (make_pass_ipa_whole_program_visibility): ...new function.
17571 (pass_ipa_profile): Convert from a global struct to a subclass of
17572 ipa_opt_pass_d along with...
17573 (pass_data_ipa_profile): ...new pass_data instance and...
17574 (make_pass_ipa_profile): ...new function.
17575 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
17576 ipa_opt_pass_d along with...
17577 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
17578 (make_pass_ipa_cdtor_merge): ...new function.
17579 * ira.c (pass_ira): Convert from a global struct to a subclass of
17580 rtl_opt_pass along with...
17581 (pass_data_ira): ...new pass_data instance and...
17582 (make_pass_ira): ...new function.
17583 (pass_reload): Convert from a global struct to a subclass of
17584 rtl_opt_pass along with...
17585 (pass_data_reload): ...new pass_data instance and...
17586 (make_pass_reload): ...new function.
17587 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
17588 subclass of rtl_opt_pass along with...
17589 (pass_data_cleanup_barriers): ...new pass_data instance and...
17590 (make_pass_cleanup_barriers): ...new function.
17591 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
17592 of rtl_opt_pass along with...
17593 (pass_data_loop2): ...new pass_data instance and...
17594 (make_pass_loop2): ...new function.
17595 (pass_rtl_loop_init): Convert from a global struct to a subclass of
17596 rtl_opt_pass along with...
17597 (pass_data_rtl_loop_init): ...new pass_data instance and...
17598 (make_pass_rtl_loop_init): ...new function.
17599 (pass_rtl_loop_done): Convert from a global struct to a subclass of
17600 rtl_opt_pass along with...
17601 (pass_data_rtl_loop_done): ...new pass_data instance and...
17602 (make_pass_rtl_loop_done): ...new function.
17603 (pass_rtl_move_loop_invariants): Convert from a global struct to a
17604 subclass of rtl_opt_pass along with...
17605 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
17606 (make_pass_rtl_move_loop_invariants): ...new function.
17607 (pass_rtl_unswitch): Convert from a global struct to a subclass of
17608 rtl_opt_pass along with...
17609 (pass_data_rtl_unswitch): ...new pass_data instance and...
17610 (make_pass_rtl_unswitch): ...new function.
17611 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
17612 subclass of rtl_opt_pass along with...
17613 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
17615 (make_pass_rtl_unroll_and_peel_loops): ...new function.
17616 (pass_rtl_doloop): Convert from a global struct to a subclass of
17617 rtl_opt_pass along with...
17618 (pass_data_rtl_doloop): ...new pass_data instance and...
17619 (make_pass_rtl_doloop): ...new function.
17620 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
17621 a subclass of rtl_opt_pass along with...
17622 (pass_data_lower_subreg): ...new pass_data instance and...
17623 (make_pass_lower_subreg): ...new function.
17624 (pass_lower_subreg2): Convert from a global struct to a subclass of
17625 rtl_opt_pass along with...
17626 (pass_data_lower_subreg2): ...new pass_data instance and...
17627 (make_pass_lower_subreg2): ...new function.
17628 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
17629 struct to a subclass of ipa_opt_pass_d along with...
17630 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
17631 (make_pass_ipa_lto_gimple_out): ...new function.
17632 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
17633 of ipa_opt_pass_d along with...
17634 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
17635 (make_pass_ipa_lto_finish_out): ...new function.
17636 * mode-switching.c (pass_mode_switching): Convert from a global struct
17637 to a subclass of rtl_opt_pass along with...
17638 (pass_data_mode_switching): ...new pass_data instance and...
17639 (make_pass_mode_switching): ...new function.
17640 * modulo-sched.c (pass_sms): Convert from a global struct to a
17641 subclass of rtl_opt_pass along with...
17642 (pass_data_sms): ...new pass_data instance and...
17643 (make_pass_sms): ...new function.
17644 * omp-low.c (pass_expand_omp): Convert from a global struct to a
17645 subclass of gimple_opt_pass along with...
17646 (pass_data_expand_omp): ...new pass_data instance and...
17647 (make_pass_expand_omp): ...new function.
17648 (pass_lower_omp): Convert from a global struct to a subclass of
17649 gimple_opt_pass along with...
17650 (pass_data_lower_omp): ...new pass_data instance and...
17651 (make_pass_lower_omp): ...new function.
17652 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
17653 of gimple_opt_pass along with...
17654 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
17655 (make_pass_diagnose_omp_blocks): ...new function.
17656 * passes.c (pass_early_local_passes): Convert from a global struct to
17657 a subclass of simple_ipa_opt_pass along with...
17658 (pass_data_early_local_passes): ...new pass_data instance and...
17659 (make_pass_early_local_passes): ...new function.
17660 (pass_all_early_optimizations): Convert from a global struct to a
17661 subclass of gimple_opt_pass along with...
17662 (pass_data_all_early_optimizations): ...new pass_data instance and...
17663 (make_pass_all_early_optimizations): ...new function.
17664 (pass_all_optimizations): Convert from a global struct to a subclass
17665 of gimple_opt_pass along with...
17666 (pass_data_all_optimizations): ...new pass_data instance and...
17667 (make_pass_all_optimizations): ...new function.
17668 (pass_all_optimizations_g): Convert from a global struct to a subclass
17669 of gimple_opt_pass along with...
17670 (pass_data_all_optimizations_g): ...new pass_data instance and...
17671 (make_pass_all_optimizations_g): ...new function.
17672 (pass_rest_of_compilation): Convert from a global struct to a subclass
17673 of rtl_opt_pass along with...
17674 (pass_data_rest_of_compilation): ...new pass_data instance and...
17675 (make_pass_rest_of_compilation): ...new function.
17676 (pass_postreload): Convert from a global struct to a subclass of
17677 rtl_opt_pass along with...
17678 (pass_data_postreload): ...new pass_data instance and...
17679 (make_pass_postreload): ...new function.
17680 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
17681 subclass of rtl_opt_pass along with...
17682 (pass_data_gcse2): ...new pass_data instance and...
17683 (make_pass_gcse2): ...new function.
17684 * postreload.c (pass_postreload_cse): Convert from a global struct to
17685 a subclass of rtl_opt_pass along with...
17686 (pass_data_postreload_cse): ...new pass_data instance and...
17687 (make_pass_postreload_cse): ...new function.
17688 * predict.c (pass_profile): Convert from a global struct to a subclass
17689 of gimple_opt_pass along with...
17690 (pass_data_profile): ...new pass_data instance and...
17691 (make_pass_profile): ...new function.
17692 (pass_strip_predict_hints): Convert from a global struct to a subclass
17693 of gimple_opt_pass along with...
17694 (pass_data_strip_predict_hints): ...new pass_data instance and...
17695 (make_pass_strip_predict_hints): ...new function.
17696 * recog.c (pass_peephole2): Convert from a global struct to a subclass
17697 of rtl_opt_pass along with...
17698 (pass_data_peephole2): ...new pass_data instance and...
17699 (make_pass_peephole2): ...new function.
17700 (pass_split_all_insns): Convert from a global struct to a subclass of
17701 rtl_opt_pass along with...
17702 (pass_data_split_all_insns): ...new pass_data instance and...
17703 (make_pass_split_all_insns): ...new function.
17704 (pass_split_after_reload): Convert from a global struct to a subclass
17705 of rtl_opt_pass along with...
17706 (pass_data_split_after_reload): ...new pass_data instance and...
17707 (make_pass_split_after_reload): ...new function.
17708 (pass_split_before_regstack): Convert from a global struct to a
17709 subclass of rtl_opt_pass along with...
17710 (pass_data_split_before_regstack): ...new pass_data instance and...
17711 (make_pass_split_before_regstack): ...new function.
17712 (pass_split_before_sched2): Convert from a global struct to a subclass
17713 of rtl_opt_pass along with...
17714 (pass_data_split_before_sched2): ...new pass_data instance and...
17715 (make_pass_split_before_sched2): ...new function.
17716 (pass_split_for_shorten_branches): Convert from a global struct to a
17717 subclass of rtl_opt_pass along with...
17718 (pass_data_split_for_shorten_branches): ...new pass_data instance
17720 (make_pass_split_for_shorten_branches): ...new function.
17721 * ree.c (pass_ree): Convert from a global struct to a subclass of
17722 rtl_opt_pass along with...
17723 (pass_data_ree): ...new pass_data instance and...
17724 (make_pass_ree): ...new function.
17725 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
17726 subclass of rtl_opt_pass along with...
17727 (pass_data_stack_regs): ...new pass_data instance and...
17728 (make_pass_stack_regs): ...new function.
17729 (pass_stack_regs_run): Convert from a global struct to a subclass of
17730 rtl_opt_pass along with...
17731 (pass_data_stack_regs_run): ...new pass_data instance and...
17732 (make_pass_stack_regs_run): ...new function.
17733 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
17734 subclass of rtl_opt_pass along with...
17735 (pass_data_cprop_hardreg): ...new pass_data instance and...
17736 (make_pass_cprop_hardreg): ...new function.
17737 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
17738 subclass of rtl_opt_pass along with...
17739 (pass_data_reginfo_init): ...new pass_data instance and...
17740 (make_pass_reginfo_init): ...new function.
17741 * regmove.c (pass_regmove): Convert from a global struct to a subclass
17742 of rtl_opt_pass along with...
17743 (pass_data_regmove): ...new pass_data instance and...
17744 (make_pass_regmove): ...new function.
17745 * regrename.c (pass_regrename): Convert from a global struct to a
17746 subclass of rtl_opt_pass along with...
17747 (pass_data_regrename): ...new pass_data instance and...
17748 (make_pass_regrename): ...new function.
17749 * reorg.c (pass_delay_slots): Convert from a global struct to a
17750 subclass of rtl_opt_pass along with...
17751 (pass_data_delay_slots): ...new pass_data instance and...
17752 (make_pass_delay_slots): ...new function.
17753 (pass_machine_reorg): Convert from a global struct to a subclass of
17754 rtl_opt_pass along with...
17755 (pass_data_machine_reorg): ...new pass_data instance and...
17756 (make_pass_machine_reorg): ...new function.
17757 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
17758 of rtl_opt_pass along with...
17759 (pass_data_sched): ...new pass_data instance and...
17760 (make_pass_sched): ...new function.
17761 (pass_sched2): Convert from a global struct to a subclass of
17762 rtl_opt_pass along with...
17763 (pass_data_sched2): ...new pass_data instance and...
17764 (make_pass_sched2): ...new function.
17765 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
17766 to a subclass of rtl_opt_pass along with...
17767 (pass_data_stack_ptr_mod): ...new pass_data instance and...
17768 (make_pass_stack_ptr_mod): ...new function.
17769 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
17770 to a subclass of rtl_opt_pass along with...
17771 (pass_data_rtl_store_motion): ...new pass_data instance and...
17772 (make_pass_rtl_store_motion): ...new function.
17773 * tracer.c (pass_tracer): Convert from a global struct to a subclass
17774 of gimple_opt_pass along with...
17775 (pass_data_tracer): ...new pass_data instance and...
17776 (make_pass_tracer): ...new function.
17777 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
17778 to a subclass of gimple_opt_pass along with...
17779 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
17780 (make_pass_diagnose_tm_blocks): ...new function.
17781 (pass_lower_tm): Convert from a global struct to a subclass of
17782 gimple_opt_pass along with...
17783 (pass_data_lower_tm): ...new pass_data instance and...
17784 (make_pass_lower_tm): ...new function.
17785 (pass_tm_init): Convert from a global struct to a subclass of
17786 gimple_opt_pass along with...
17787 (pass_data_tm_init): ...new pass_data instance and...
17788 (make_pass_tm_init): ...new function.
17789 (pass_tm_mark): Convert from a global struct to a subclass of
17790 gimple_opt_pass along with...
17791 (pass_data_tm_mark): ...new pass_data instance and...
17792 (make_pass_tm_mark): ...new function.
17793 (pass_tm_edges): Convert from a global struct to a subclass of
17794 gimple_opt_pass along with...
17795 (pass_data_tm_edges): ...new pass_data instance and...
17796 (make_pass_tm_edges): ...new function.
17797 (pass_tm_memopt): Convert from a global struct to a subclass of
17798 gimple_opt_pass along with...
17799 (pass_data_tm_memopt): ...new pass_data instance and...
17800 (make_pass_tm_memopt): ...new function.
17801 (pass_ipa_tm): Convert from a global struct to a subclass of
17802 simple_ipa_opt_pass along with...
17803 (pass_data_ipa_tm): ...new pass_data instance and...
17804 (make_pass_ipa_tm): ...new function.
17805 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
17806 subclass of gimple_opt_pass along with...
17807 (pass_data_call_cdce): ...new pass_data instance and...
17808 (make_pass_call_cdce): ...new function.
17809 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
17810 subclass of gimple_opt_pass along with...
17811 (pass_data_build_cfg): ...new pass_data instance and...
17812 (make_pass_build_cfg): ...new function.
17813 (pass_split_crit_edges): Convert from a global struct to a subclass of
17814 gimple_opt_pass along with...
17815 (pass_data_split_crit_edges): ...new pass_data instance and...
17816 (make_pass_split_crit_edges): ...new function.
17817 (pass_warn_function_return): Convert from a global struct to a
17818 subclass of gimple_opt_pass along with...
17819 (pass_data_warn_function_return): ...new pass_data instance and...
17820 (make_pass_warn_function_return): ...new function.
17821 (pass_warn_function_noreturn): Convert from a global struct to a
17822 subclass of gimple_opt_pass along with...
17823 (pass_data_warn_function_noreturn): ...new pass_data instance and...
17824 (make_pass_warn_function_noreturn): ...new function.
17825 (pass_warn_unused_result): Convert from a global struct to a subclass
17826 of gimple_opt_pass along with...
17827 (pass_data_warn_unused_result): ...new pass_data instance and...
17828 (make_pass_warn_unused_result): ...new function.
17829 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
17830 a subclass of gimple_opt_pass along with...
17831 (pass_data_merge_phi): ...new pass_data instance and...
17832 (make_pass_merge_phi): ...new function.
17833 * tree-complex.c (pass_lower_complex): Convert from a global struct to
17834 a subclass of gimple_opt_pass along with...
17835 (pass_data_lower_complex): ...new pass_data instance and...
17836 (make_pass_lower_complex): ...new function.
17837 (pass_lower_complex_O0): Convert from a global struct to a subclass of
17838 gimple_opt_pass along with...
17839 (pass_data_lower_complex_O0): ...new pass_data instance and...
17840 (make_pass_lower_complex_O0): ...new function.
17841 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
17842 subclass of gimple_opt_pass along with...
17843 (pass_data_lower_eh): ...new pass_data instance and...
17844 (make_pass_lower_eh): ...new function.
17845 (pass_refactor_eh): Convert from a global struct to a subclass of
17846 gimple_opt_pass along with...
17847 (pass_data_refactor_eh): ...new pass_data instance and...
17848 (make_pass_refactor_eh): ...new function.
17849 (pass_lower_resx): Convert from a global struct to a subclass of
17850 gimple_opt_pass along with...
17851 (pass_data_lower_resx): ...new pass_data instance and...
17852 (make_pass_lower_resx): ...new function.
17853 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
17854 of gimple_opt_pass along with...
17855 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
17856 (make_pass_lower_eh_dispatch): ...new function.
17857 (pass_cleanup_eh): Convert from a global struct to a subclass of
17858 gimple_opt_pass along with...
17859 (pass_data_cleanup_eh): ...new pass_data instance and...
17860 (make_pass_cleanup_eh): ...new function.
17861 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
17862 to a subclass of simple_ipa_opt_pass along with...
17863 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
17864 (make_pass_ipa_lower_emutls): ...new function.
17865 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
17866 a subclass of gimple_opt_pass along with...
17867 (pass_data_if_conversion): ...new pass_data instance and...
17868 (make_pass_if_conversion): ...new function.
17869 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
17870 subclass of gimple_opt_pass along with...
17871 (pass_data_build_ssa): ...new pass_data instance and...
17872 (make_pass_build_ssa): ...new function.
17873 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
17874 global struct to a subclass of gimple_opt_pass along with...
17875 (pass_data_loop_distribution): ...new pass_data instance and...
17876 (make_pass_loop_distribution): ...new function.
17877 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
17878 subclass of gimple_opt_pass along with...
17879 (pass_data_mudflap_1): ...new pass_data instance and...
17880 (make_pass_mudflap_1): ...new function.
17881 (pass_mudflap_2): Convert from a global struct to a subclass of
17882 gimple_opt_pass along with...
17883 (pass_data_mudflap_2): ...new pass_data instance and...
17884 (make_pass_mudflap_2): ...new function.
17885 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
17886 subclass of gimple_opt_pass along with...
17887 (pass_data_mudflap_1): ...new pass_data instance and...
17888 (make_pass_mudflap_1): ...new function.
17889 (pass_mudflap_2): Convert from a global struct to a subclass of
17890 gimple_opt_pass along with...
17891 (pass_data_mudflap_2): ...new pass_data instance and...
17892 (make_pass_mudflap_2): ...new function.
17893 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
17894 gimple_opt_pass along with...
17895 (pass_data_nrv): ...new pass_data instance and...
17896 (make_pass_nrv): ...new function.
17897 (pass_return_slot): Convert from a global struct to a subclass of
17898 gimple_opt_pass along with...
17899 (pass_data_return_slot): ...new pass_data instance and...
17900 (make_pass_return_slot): ...new function.
17901 * tree-object-size.c (pass_object_sizes): Convert from a global struct
17902 to a subclass of gimple_opt_pass along with...
17903 (pass_data_object_sizes): ...new pass_data instance and...
17904 (make_pass_object_sizes): ...new function.
17905 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
17906 global struct to a subclass of gimple_opt_pass along with...
17907 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
17909 (make_pass_cleanup_cfg_post_optimizing): ...new function.
17910 (pass_fixup_cfg): Convert from a global struct to a subclass of
17911 gimple_opt_pass along with...
17912 (pass_data_fixup_cfg): ...new pass_data instance and...
17913 (make_pass_fixup_cfg): ...new function.
17914 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
17915 (make_pass_mudflap_1): ...new function.
17916 (pass_mudflap_2): Replace declaration with that of...
17917 (make_pass_mudflap_2): ...new function.
17918 (pass_asan): Replace declaration with that of...
17919 (make_pass_asan): ...new function.
17920 (pass_asan_O0): Replace declaration with that of...
17921 (make_pass_asan_O0): ...new function.
17922 (pass_tsan): Replace declaration with that of...
17923 (make_pass_tsan): ...new function.
17924 (pass_tsan_O0): Replace declaration with that of...
17925 (make_pass_tsan_O0): ...new function.
17926 (pass_lower_cf): Replace declaration with that of...
17927 (make_pass_lower_cf): ...new function.
17928 (pass_refactor_eh): Replace declaration with that of...
17929 (make_pass_refactor_eh): ...new function.
17930 (pass_lower_eh): Replace declaration with that of...
17931 (make_pass_lower_eh): ...new function.
17932 (pass_lower_eh_dispatch): Replace declaration with that of...
17933 (make_pass_lower_eh_dispatch): ...new function.
17934 (pass_lower_resx): Replace declaration with that of...
17935 (make_pass_lower_resx): ...new function.
17936 (pass_build_cfg): Replace declaration with that of...
17937 (make_pass_build_cfg): ...new function.
17938 (pass_early_tree_profile): Replace declaration with that of...
17939 (make_pass_early_tree_profile): ...new function.
17940 (pass_cleanup_eh): Replace declaration with that of...
17941 (make_pass_cleanup_eh): ...new function.
17942 (pass_sra): Replace declaration with that of...
17943 (make_pass_sra): ...new function.
17944 (pass_sra_early): Replace declaration with that of...
17945 (make_pass_sra_early): ...new function.
17946 (pass_early_ipa_sra): Replace declaration with that of...
17947 (make_pass_early_ipa_sra): ...new function.
17948 (pass_tail_recursion): Replace declaration with that of...
17949 (make_pass_tail_recursion): ...new function.
17950 (pass_tail_calls): Replace declaration with that of...
17951 (make_pass_tail_calls): ...new function.
17952 (pass_tree_loop): Replace declaration with that of...
17953 (make_pass_tree_loop): ...new function.
17954 (pass_tree_loop_init): Replace declaration with that of...
17955 (make_pass_tree_loop_init): ...new function.
17956 (pass_lim): Replace declaration with that of...
17957 (make_pass_lim): ...new function.
17958 (pass_tree_unswitch): Replace declaration with that of...
17959 (make_pass_tree_unswitch): ...new function.
17960 (pass_predcom): Replace declaration with that of...
17961 (make_pass_predcom): ...new function.
17962 (pass_iv_canon): Replace declaration with that of...
17963 (make_pass_iv_canon): ...new function.
17964 (pass_scev_cprop): Replace declaration with that of...
17965 (make_pass_scev_cprop): ...new function.
17966 (pass_empty_loop): Replace declaration with that of...
17967 (make_pass_empty_loop): ...new function.
17968 (pass_record_bounds): Replace declaration with that of...
17969 (make_pass_record_bounds): ...new function.
17970 (pass_graphite): Replace declaration with that of...
17971 (make_pass_graphite): ...new function.
17972 (pass_graphite_transforms): Replace declaration with that of...
17973 (make_pass_graphite_transforms): ...new function.
17974 (pass_if_conversion): Replace declaration with that of...
17975 (make_pass_if_conversion): ...new function.
17976 (pass_loop_distribution): Replace declaration with that of...
17977 (make_pass_loop_distribution): ...new function.
17978 (pass_vectorize): Replace declaration with that of...
17979 (make_pass_vectorize): ...new function.
17980 (pass_slp_vectorize): Replace declaration with that of...
17981 (make_pass_slp_vectorize): ...new function.
17982 (pass_complete_unroll): Replace declaration with that of...
17983 (make_pass_complete_unroll): ...new function.
17984 (pass_complete_unrolli): Replace declaration with that of...
17985 (make_pass_complete_unrolli): ...new function.
17986 (pass_parallelize_loops): Replace declaration with that of...
17987 (make_pass_parallelize_loops): ...new function.
17988 (pass_loop_prefetch): Replace declaration with that of...
17989 (make_pass_loop_prefetch): ...new function.
17990 (pass_iv_optimize): Replace declaration with that of...
17991 (make_pass_iv_optimize): ...new function.
17992 (pass_tree_loop_done): Replace declaration with that of...
17993 (make_pass_tree_loop_done): ...new function.
17994 (pass_ch): Replace declaration with that of...
17995 (make_pass_ch): ...new function.
17996 (pass_ccp): Replace declaration with that of...
17997 (make_pass_ccp): ...new function.
17998 (pass_phi_only_cprop): Replace declaration with that of...
17999 (make_pass_phi_only_cprop): ...new function.
18000 (pass_build_ssa): Replace declaration with that of...
18001 (make_pass_build_ssa): ...new function.
18002 (pass_build_alias): Replace declaration with that of...
18003 (make_pass_build_alias): ...new function.
18004 (pass_build_ealias): Replace declaration with that of...
18005 (make_pass_build_ealias): ...new function.
18006 (pass_dominator): Replace declaration with that of...
18007 (make_pass_dominator): ...new function.
18008 (pass_dce): Replace declaration with that of...
18009 (make_pass_dce): ...new function.
18010 (pass_dce_loop): Replace declaration with that of...
18011 (make_pass_dce_loop): ...new function.
18012 (pass_cd_dce): Replace declaration with that of...
18013 (make_pass_cd_dce): ...new function.
18014 (pass_call_cdce): Replace declaration with that of...
18015 (make_pass_call_cdce): ...new function.
18016 (pass_merge_phi): Replace declaration with that of...
18017 (make_pass_merge_phi): ...new function.
18018 (pass_split_crit_edges): Replace declaration with that of...
18019 (make_pass_split_crit_edges): ...new function.
18020 (pass_pre): Replace declaration with that of...
18021 (make_pass_pre): ...new function.
18022 (pass_profile): Replace declaration with that of...
18023 (make_pass_profile): ...new function.
18024 (pass_strip_predict_hints): Replace declaration with that of...
18025 (make_pass_strip_predict_hints): ...new function.
18026 (pass_lower_complex_O0): Replace declaration with that of...
18027 (make_pass_lower_complex_O0): ...new function.
18028 (pass_lower_complex): Replace declaration with that of...
18029 (make_pass_lower_complex): ...new function.
18030 (pass_lower_vector): Replace declaration with that of...
18031 (make_pass_lower_vector): ...new function.
18032 (pass_lower_vector_ssa): Replace declaration with that of...
18033 (make_pass_lower_vector_ssa): ...new function.
18034 (pass_lower_omp): Replace declaration with that of...
18035 (make_pass_lower_omp): ...new function.
18036 (pass_diagnose_omp_blocks): Replace declaration with that of...
18037 (make_pass_diagnose_omp_blocks): ...new function.
18038 (pass_expand_omp): Replace declaration with that of...
18039 (make_pass_expand_omp): ...new function.
18040 (pass_expand_omp_ssa): Replace declaration with that of...
18041 (make_pass_expand_omp_ssa): ...new function.
18042 (pass_object_sizes): Replace declaration with that of...
18043 (make_pass_object_sizes): ...new function.
18044 (pass_strlen): Replace declaration with that of...
18045 (make_pass_strlen): ...new function.
18046 (pass_fold_builtins): Replace declaration with that of...
18047 (make_pass_fold_builtins): ...new function.
18048 (pass_stdarg): Replace declaration with that of...
18049 (make_pass_stdarg): ...new function.
18050 (pass_early_warn_uninitialized): Replace declaration with that of...
18051 (make_pass_early_warn_uninitialized): ...new function.
18052 (pass_late_warn_uninitialized): Replace declaration with that of...
18053 (make_pass_late_warn_uninitialized): ...new function.
18054 (pass_cse_reciprocals): Replace declaration with that of...
18055 (make_pass_cse_reciprocals): ...new function.
18056 (pass_cse_sincos): Replace declaration with that of...
18057 (make_pass_cse_sincos): ...new function.
18058 (pass_optimize_bswap): Replace declaration with that of...
18059 (make_pass_optimize_bswap): ...new function.
18060 (pass_optimize_widening_mul): Replace declaration with that of...
18061 (make_pass_optimize_widening_mul): ...new function.
18062 (pass_warn_function_return): Replace declaration with that of...
18063 (make_pass_warn_function_return): ...new function.
18064 (pass_warn_function_noreturn): Replace declaration with that of...
18065 (make_pass_warn_function_noreturn): ...new function.
18066 (pass_cselim): Replace declaration with that of...
18067 (make_pass_cselim): ...new function.
18068 (pass_phiopt): Replace declaration with that of...
18069 (make_pass_phiopt): ...new function.
18070 (pass_forwprop): Replace declaration with that of...
18071 (make_pass_forwprop): ...new function.
18072 (pass_phiprop): Replace declaration with that of...
18073 (make_pass_phiprop): ...new function.
18074 (pass_tree_ifcombine): Replace declaration with that of...
18075 (make_pass_tree_ifcombine): ...new function.
18076 (pass_dse): Replace declaration with that of...
18077 (make_pass_dse): ...new function.
18078 (pass_nrv): Replace declaration with that of...
18079 (make_pass_nrv): ...new function.
18080 (pass_rename_ssa_copies): Replace declaration with that of...
18081 (make_pass_rename_ssa_copies): ...new function.
18082 (pass_sink_code): Replace declaration with that of...
18083 (make_pass_sink_code): ...new function.
18084 (pass_fre): Replace declaration with that of...
18085 (make_pass_fre): ...new function.
18086 (pass_check_data_deps): Replace declaration with that of...
18087 (make_pass_check_data_deps): ...new function.
18088 (pass_copy_prop): Replace declaration with that of...
18089 (make_pass_copy_prop): ...new function.
18090 (pass_vrp): Replace declaration with that of...
18091 (make_pass_vrp): ...new function.
18092 (pass_uncprop): Replace declaration with that of...
18093 (make_pass_uncprop): ...new function.
18094 (pass_return_slot): Replace declaration with that of...
18095 (make_pass_return_slot): ...new function.
18096 (pass_reassoc): Replace declaration with that of...
18097 (make_pass_reassoc): ...new function.
18098 (pass_rebuild_cgraph_edges): Replace declaration with that of...
18099 (make_pass_rebuild_cgraph_edges): ...new function.
18100 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
18101 (make_pass_remove_cgraph_callee_edges): ...new function.
18102 (pass_build_cgraph_edges): Replace declaration with that of...
18103 (make_pass_build_cgraph_edges): ...new function.
18104 (pass_local_pure_const): Replace declaration with that of...
18105 (make_pass_local_pure_const): ...new function.
18106 (pass_tracer): Replace declaration with that of...
18107 (make_pass_tracer): ...new function.
18108 (pass_warn_unused_result): Replace declaration with that of...
18109 (make_pass_warn_unused_result): ...new function.
18110 (pass_diagnose_tm_blocks): Replace declaration with that of...
18111 (make_pass_diagnose_tm_blocks): ...new function.
18112 (pass_lower_tm): Replace declaration with that of...
18113 (make_pass_lower_tm): ...new function.
18114 (pass_tm_init): Replace declaration with that of...
18115 (make_pass_tm_init): ...new function.
18116 (pass_tm_mark): Replace declaration with that of...
18117 (make_pass_tm_mark): ...new function.
18118 (pass_tm_memopt): Replace declaration with that of...
18119 (make_pass_tm_memopt): ...new function.
18120 (pass_tm_edges): Replace declaration with that of...
18121 (make_pass_tm_edges): ...new function.
18122 (pass_split_functions): Replace declaration with that of...
18123 (make_pass_split_functions): ...new function.
18124 (pass_feedback_split_functions): Replace declaration with that of...
18125 (make_pass_feedback_split_functions): ...new function.
18126 (pass_strength_reduction): Replace declaration with that of...
18127 (make_pass_strength_reduction): ...new function.
18128 (pass_ipa_lower_emutls): Replace declaration with that of...
18129 (make_pass_ipa_lower_emutls): ...new function.
18130 (pass_ipa_function_and_variable_visibility): Replace declaration with
18132 (make_pass_ipa_function_and_variable_visibility): ...new function.
18133 (pass_ipa_tree_profile): Replace declaration with that of...
18134 (make_pass_ipa_tree_profile): ...new function.
18135 (pass_early_local_passes): Replace declaration with that of...
18136 (make_pass_early_local_passes): ...new function.
18137 (pass_ipa_whole_program_visibility): Replace declaration with that
18139 (make_pass_ipa_whole_program_visibility): ...new function.
18140 (pass_ipa_lto_gimple_out): Replace declaration with that of...
18141 (make_pass_ipa_lto_gimple_out): ...new function.
18142 (pass_ipa_increase_alignment): Replace declaration with that of...
18143 (make_pass_ipa_increase_alignment): ...new function.
18144 (pass_ipa_inline): Replace declaration with that of...
18145 (make_pass_ipa_inline): ...new function.
18146 (pass_ipa_free_lang_data): Replace declaration with that of...
18147 (make_pass_ipa_free_lang_data): ...new function.
18148 (pass_ipa_free_inline_summary): Replace declaration with that of...
18149 (make_pass_ipa_free_inline_summary): ...new function.
18150 (pass_ipa_cp): Replace declaration with that of...
18151 (make_pass_ipa_cp): ...new function.
18152 (pass_ipa_reference): Replace declaration with that of...
18153 (make_pass_ipa_reference): ...new function.
18154 (pass_ipa_pure_const): Replace declaration with that of...
18155 (make_pass_ipa_pure_const): ...new function.
18156 (pass_ipa_pta): Replace declaration with that of...
18157 (make_pass_ipa_pta): ...new function.
18158 (pass_ipa_lto_finish_out): Replace declaration with that of...
18159 (make_pass_ipa_lto_finish_out): ...new function.
18160 (pass_ipa_tm): Replace declaration with that of...
18161 (make_pass_ipa_tm): ...new function.
18162 (pass_ipa_profile): Replace declaration with that of...
18163 (make_pass_ipa_profile): ...new function.
18164 (pass_ipa_cdtor_merge): Replace declaration with that of...
18165 (make_pass_ipa_cdtor_merge): ...new function.
18166 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
18168 (make_pass_cleanup_cfg_post_optimizing): ...new function.
18169 (pass_init_datastructures): Replace declaration with that of...
18170 (make_pass_init_datastructures): ...new function.
18171 (pass_fixup_cfg): Replace declaration with that of...
18172 (make_pass_fixup_cfg): ...new function.
18173 (pass_expand): Replace declaration with that of...
18174 (make_pass_expand): ...new function.
18175 (pass_instantiate_virtual_regs): Replace declaration with that of...
18176 (make_pass_instantiate_virtual_regs): ...new function.
18177 (pass_rtl_fwprop): Replace declaration with that of...
18178 (make_pass_rtl_fwprop): ...new function.
18179 (pass_rtl_fwprop_addr): Replace declaration with that of...
18180 (make_pass_rtl_fwprop_addr): ...new function.
18181 (pass_jump): Replace declaration with that of...
18182 (make_pass_jump): ...new function.
18183 (pass_jump2): Replace declaration with that of...
18184 (make_pass_jump2): ...new function.
18185 (pass_lower_subreg): Replace declaration with that of...
18186 (make_pass_lower_subreg): ...new function.
18187 (pass_cse): Replace declaration with that of...
18188 (make_pass_cse): ...new function.
18189 (pass_fast_rtl_dce): Replace declaration with that of...
18190 (make_pass_fast_rtl_dce): ...new function.
18191 (pass_ud_rtl_dce): Replace declaration with that of...
18192 (make_pass_ud_rtl_dce): ...new function.
18193 (pass_rtl_dce): Replace declaration with that of...
18194 (make_pass_rtl_dce): ...new function.
18195 (pass_rtl_dse1): Replace declaration with that of...
18196 (make_pass_rtl_dse1): ...new function.
18197 (pass_rtl_dse2): Replace declaration with that of...
18198 (make_pass_rtl_dse2): ...new function.
18199 (pass_rtl_dse3): Replace declaration with that of...
18200 (make_pass_rtl_dse3): ...new function.
18201 (pass_rtl_cprop): Replace declaration with that of...
18202 (make_pass_rtl_cprop): ...new function.
18203 (pass_rtl_pre): Replace declaration with that of...
18204 (make_pass_rtl_pre): ...new function.
18205 (pass_rtl_hoist): Replace declaration with that of...
18206 (make_pass_rtl_hoist): ...new function.
18207 (pass_rtl_store_motion): Replace declaration with that of...
18208 (make_pass_rtl_store_motion): ...new function.
18209 (pass_cse_after_global_opts): Replace declaration with that of...
18210 (make_pass_cse_after_global_opts): ...new function.
18211 (pass_rtl_ifcvt): Replace declaration with that of...
18212 (make_pass_rtl_ifcvt): ...new function.
18213 (pass_into_cfg_layout_mode): Replace declaration with that of...
18214 (make_pass_into_cfg_layout_mode): ...new function.
18215 (pass_outof_cfg_layout_mode): Replace declaration with that of...
18216 (make_pass_outof_cfg_layout_mode): ...new function.
18217 (pass_loop2): Replace declaration with that of...
18218 (make_pass_loop2): ...new function.
18219 (pass_rtl_loop_init): Replace declaration with that of...
18220 (make_pass_rtl_loop_init): ...new function.
18221 (pass_rtl_move_loop_invariants): Replace declaration with that of...
18222 (make_pass_rtl_move_loop_invariants): ...new function.
18223 (pass_rtl_unswitch): Replace declaration with that of...
18224 (make_pass_rtl_unswitch): ...new function.
18225 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
18226 (make_pass_rtl_unroll_and_peel_loops): ...new function.
18227 (pass_rtl_doloop): Replace declaration with that of...
18228 (make_pass_rtl_doloop): ...new function.
18229 (pass_rtl_loop_done): Replace declaration with that of...
18230 (make_pass_rtl_loop_done): ...new function.
18231 (pass_web): Replace declaration with that of...
18232 (make_pass_web): ...new function.
18233 (pass_cse2): Replace declaration with that of...
18234 (make_pass_cse2): ...new function.
18235 (pass_df_initialize_opt): Replace declaration with that of...
18236 (make_pass_df_initialize_opt): ...new function.
18237 (pass_df_initialize_no_opt): Replace declaration with that of...
18238 (make_pass_df_initialize_no_opt): ...new function.
18239 (pass_reginfo_init): Replace declaration with that of...
18240 (make_pass_reginfo_init): ...new function.
18241 (pass_inc_dec): Replace declaration with that of...
18242 (make_pass_inc_dec): ...new function.
18243 (pass_stack_ptr_mod): Replace declaration with that of...
18244 (make_pass_stack_ptr_mod): ...new function.
18245 (pass_initialize_regs): Replace declaration with that of...
18246 (make_pass_initialize_regs): ...new function.
18247 (pass_combine): Replace declaration with that of...
18248 (make_pass_combine): ...new function.
18249 (pass_if_after_combine): Replace declaration with that of...
18250 (make_pass_if_after_combine): ...new function.
18251 (pass_ree): Replace declaration with that of...
18252 (make_pass_ree): ...new function.
18253 (pass_partition_blocks): Replace declaration with that of...
18254 (make_pass_partition_blocks): ...new function.
18255 (pass_match_asm_constraints): Replace declaration with that of...
18256 (make_pass_match_asm_constraints): ...new function.
18257 (pass_regmove): Replace declaration with that of...
18258 (make_pass_regmove): ...new function.
18259 (pass_split_all_insns): Replace declaration with that of...
18260 (make_pass_split_all_insns): ...new function.
18261 (pass_fast_rtl_byte_dce): Replace declaration with that of...
18262 (make_pass_fast_rtl_byte_dce): ...new function.
18263 (pass_lower_subreg2): Replace declaration with that of...
18264 (make_pass_lower_subreg2): ...new function.
18265 (pass_mode_switching): Replace declaration with that of...
18266 (make_pass_mode_switching): ...new function.
18267 (pass_sms): Replace declaration with that of...
18268 (make_pass_sms): ...new function.
18269 (pass_sched): Replace declaration with that of...
18270 (make_pass_sched): ...new function.
18271 (pass_ira): Replace declaration with that of...
18272 (make_pass_ira): ...new function.
18273 (pass_reload): Replace declaration with that of...
18274 (make_pass_reload): ...new function.
18275 (pass_clean_state): Replace declaration with that of...
18276 (make_pass_clean_state): ...new function.
18277 (pass_branch_prob): Replace declaration with that of...
18278 (make_pass_branch_prob): ...new function.
18279 (pass_value_profile_transformations): Replace declaration with that
18281 (make_pass_value_profile_transformations): ...new function.
18282 (pass_postreload_cse): Replace declaration with that of...
18283 (make_pass_postreload_cse): ...new function.
18284 (pass_gcse2): Replace declaration with that of...
18285 (make_pass_gcse2): ...new function.
18286 (pass_split_after_reload): Replace declaration with that of...
18287 (make_pass_split_after_reload): ...new function.
18288 (pass_branch_target_load_optimize1): Replace declaration with that
18290 (make_pass_branch_target_load_optimize1): ...new function.
18291 (pass_thread_prologue_and_epilogue): Replace declaration with that
18293 (make_pass_thread_prologue_and_epilogue): ...new function.
18294 (pass_stack_adjustments): Replace declaration with that of...
18295 (make_pass_stack_adjustments): ...new function.
18296 (pass_peephole2): Replace declaration with that of...
18297 (make_pass_peephole2): ...new function.
18298 (pass_if_after_reload): Replace declaration with that of...
18299 (make_pass_if_after_reload): ...new function.
18300 (pass_regrename): Replace declaration with that of...
18301 (make_pass_regrename): ...new function.
18302 (pass_cprop_hardreg): Replace declaration with that of...
18303 (make_pass_cprop_hardreg): ...new function.
18304 (pass_reorder_blocks): Replace declaration with that of...
18305 (make_pass_reorder_blocks): ...new function.
18306 (pass_branch_target_load_optimize2): Replace declaration with that
18308 (make_pass_branch_target_load_optimize2): ...new function.
18309 (pass_leaf_regs): Replace declaration with that of...
18310 (make_pass_leaf_regs): ...new function.
18311 (pass_split_before_sched2): Replace declaration with that of...
18312 (make_pass_split_before_sched2): ...new function.
18313 (pass_compare_elim_after_reload): Replace declaration with that of...
18314 (make_pass_compare_elim_after_reload): ...new function.
18315 (pass_sched2): Replace declaration with that of...
18316 (make_pass_sched2): ...new function.
18317 (pass_stack_regs): Replace declaration with that of...
18318 (make_pass_stack_regs): ...new function.
18319 (pass_stack_regs_run): Replace declaration with that of...
18320 (make_pass_stack_regs_run): ...new function.
18321 (pass_df_finish): Replace declaration with that of...
18322 (make_pass_df_finish): ...new function.
18323 (pass_compute_alignments): Replace declaration with that of...
18324 (make_pass_compute_alignments): ...new function.
18325 (pass_duplicate_computed_gotos): Replace declaration with that of...
18326 (make_pass_duplicate_computed_gotos): ...new function.
18327 (pass_variable_tracking): Replace declaration with that of...
18328 (make_pass_variable_tracking): ...new function.
18329 (pass_free_cfg): Replace declaration with that of...
18330 (make_pass_free_cfg): ...new function.
18331 (pass_machine_reorg): Replace declaration with that of...
18332 (make_pass_machine_reorg): ...new function.
18333 (pass_cleanup_barriers): Replace declaration with that of...
18334 (make_pass_cleanup_barriers): ...new function.
18335 (pass_delay_slots): Replace declaration with that of...
18336 (make_pass_delay_slots): ...new function.
18337 (pass_split_for_shorten_branches): Replace declaration with that of...
18338 (make_pass_split_for_shorten_branches): ...new function.
18339 (pass_split_before_regstack): Replace declaration with that of...
18340 (make_pass_split_before_regstack): ...new function.
18341 (pass_convert_to_eh_region_ranges): Replace declaration with that
18343 (make_pass_convert_to_eh_region_ranges): ...new function.
18344 (pass_shorten_branches): Replace declaration with that of...
18345 (make_pass_shorten_branches): ...new function.
18346 (pass_set_nothrow_function_flags): Replace declaration with that of...
18347 (make_pass_set_nothrow_function_flags): ...new function.
18348 (pass_dwarf2_frame): Replace declaration with that of...
18349 (make_pass_dwarf2_frame): ...new function.
18350 (pass_final): Replace declaration with that of...
18351 (make_pass_final): ...new function.
18352 (pass_rtl_seqabstr): Replace declaration with that of...
18353 (make_pass_rtl_seqabstr): ...new function.
18354 (pass_release_ssa_names): Replace declaration with that of...
18355 (make_pass_release_ssa_names): ...new function.
18356 (pass_early_inline): Replace declaration with that of...
18357 (make_pass_early_inline): ...new function.
18358 (pass_inline_parameters): Replace declaration with that of...
18359 (make_pass_inline_parameters): ...new function.
18360 (pass_update_address_taken): Replace declaration with that of...
18361 (make_pass_update_address_taken): ...new function.
18362 (pass_convert_switch): Replace declaration with that of...
18363 (make_pass_convert_switch): ...new function.
18364 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
18365 to a subclass of simple_ipa_opt_pass along with...
18366 (pass_data_ipa_tree_profile): ...new pass_data instance and...
18367 (make_pass_ipa_tree_profile): ...new function.
18368 * tree-sra.c (pass_sra_early): Convert from a global struct to a
18369 subclass of gimple_opt_pass along with...
18370 (pass_data_sra_early): ...new pass_data instance and...
18371 (make_pass_sra_early): ...new function.
18372 (pass_sra): Convert from a global struct to a subclass of
18373 gimple_opt_pass along with...
18374 (pass_data_sra): ...new pass_data instance and...
18375 (make_pass_sra): ...new function.
18376 (pass_early_ipa_sra): Convert from a global struct to a subclass of
18377 gimple_opt_pass along with...
18378 (pass_data_early_ipa_sra): ...new pass_data instance and...
18379 (make_pass_early_ipa_sra): ...new function.
18380 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
18381 subclass of gimple_opt_pass along with...
18382 (pass_data_ccp): ...new pass_data instance and...
18383 (make_pass_ccp): ...new function.
18384 (pass_fold_builtins): Convert from a global struct to a subclass of
18385 gimple_opt_pass along with...
18386 (pass_data_fold_builtins): ...new pass_data instance and...
18387 (make_pass_fold_builtins): ...new function.
18388 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
18389 subclass of gimple_opt_pass along with...
18390 (pass_data_copy_prop): ...new pass_data instance and...
18391 (make_pass_copy_prop): ...new function.
18392 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
18393 global struct to a subclass of gimple_opt_pass along with...
18394 (pass_data_rename_ssa_copies): ...new pass_data instance and...
18395 (make_pass_rename_ssa_copies): ...new function.
18396 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
18397 subclass of gimple_opt_pass along with...
18398 (pass_data_dce): ...new pass_data instance and...
18399 (make_pass_dce): ...new function.
18400 (pass_dce_loop): Convert from a global struct to a subclass of
18401 gimple_opt_pass along with...
18402 (pass_data_dce_loop): ...new pass_data instance and...
18403 (make_pass_dce_loop): ...new function.
18404 (pass_cd_dce): Convert from a global struct to a subclass of
18405 gimple_opt_pass along with...
18406 (pass_data_cd_dce): ...new pass_data instance and...
18407 (make_pass_cd_dce): ...new function.
18408 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
18409 subclass of gimple_opt_pass along with...
18410 (pass_data_dominator): ...new pass_data instance and...
18411 (make_pass_dominator): ...new function.
18412 (pass_phi_only_cprop): Convert from a global struct to a subclass of
18413 gimple_opt_pass along with...
18414 (pass_data_phi_only_cprop): ...new pass_data instance and...
18415 (make_pass_phi_only_cprop): ...new function.
18416 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
18417 subclass of gimple_opt_pass along with...
18418 (pass_data_dse): ...new pass_data instance and...
18419 (make_pass_dse): ...new function.
18420 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
18421 a subclass of gimple_opt_pass along with...
18422 (pass_data_forwprop): ...new pass_data instance and...
18423 (make_pass_forwprop): ...new function.
18424 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
18425 struct to a subclass of gimple_opt_pass along with...
18426 (pass_data_tree_ifcombine): ...new pass_data instance and...
18427 (make_pass_tree_ifcombine): ...new function.
18428 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
18429 subclass of gimple_opt_pass along with...
18430 (pass_data_ch): ...new pass_data instance and...
18431 (make_pass_ch): ...new function.
18432 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
18433 subclass of gimple_opt_pass along with...
18434 (pass_data_tree_loop): ...new pass_data instance and...
18435 (make_pass_tree_loop): ...new function.
18436 (pass_tree_loop_init): Convert from a global struct to a subclass of
18437 gimple_opt_pass along with...
18438 (pass_data_tree_loop_init): ...new pass_data instance and...
18439 (make_pass_tree_loop_init): ...new function.
18440 (pass_lim): Convert from a global struct to a subclass of
18441 gimple_opt_pass along with...
18442 (pass_data_lim): ...new pass_data instance and...
18443 (make_pass_lim): ...new function.
18444 (pass_tree_unswitch): Convert from a global struct to a subclass of
18445 gimple_opt_pass along with...
18446 (pass_data_tree_unswitch): ...new pass_data instance and...
18447 (make_pass_tree_unswitch): ...new function.
18448 (pass_predcom): Convert from a global struct to a subclass of
18449 gimple_opt_pass along with...
18450 (pass_data_predcom): ...new pass_data instance and...
18451 (make_pass_predcom): ...new function.
18452 (pass_vectorize): Convert from a global struct to a subclass of
18453 gimple_opt_pass along with...
18454 (pass_data_vectorize): ...new pass_data instance and...
18455 (make_pass_vectorize): ...new function.
18456 (pass_graphite): Convert from a global struct to a subclass of
18457 gimple_opt_pass along with...
18458 (pass_data_graphite): ...new pass_data instance and...
18459 (make_pass_graphite): ...new function.
18460 (pass_graphite_transforms): Convert from a global struct to a subclass
18461 of gimple_opt_pass along with...
18462 (pass_data_graphite_transforms): ...new pass_data instance and...
18463 (make_pass_graphite_transforms): ...new function.
18464 (pass_check_data_deps): Convert from a global struct to a subclass of
18465 gimple_opt_pass along with...
18466 (pass_data_check_data_deps): ...new pass_data instance and...
18467 (make_pass_check_data_deps): ...new function.
18468 (pass_iv_canon): Convert from a global struct to a subclass of
18469 gimple_opt_pass along with...
18470 (pass_data_iv_canon): ...new pass_data instance and...
18471 (make_pass_iv_canon): ...new function.
18472 (pass_scev_cprop): Convert from a global struct to a subclass of
18473 gimple_opt_pass along with...
18474 (pass_data_scev_cprop): ...new pass_data instance and...
18475 (make_pass_scev_cprop): ...new function.
18476 (pass_record_bounds): Convert from a global struct to a subclass of
18477 gimple_opt_pass along with...
18478 (pass_data_record_bounds): ...new pass_data instance and...
18479 (make_pass_record_bounds): ...new function.
18480 (pass_complete_unroll): Convert from a global struct to a subclass of
18481 gimple_opt_pass along with...
18482 (pass_data_complete_unroll): ...new pass_data instance and...
18483 (make_pass_complete_unroll): ...new function.
18484 (pass_complete_unrolli): Convert from a global struct to a subclass of
18485 gimple_opt_pass along with...
18486 (pass_data_complete_unrolli): ...new pass_data instance and...
18487 (make_pass_complete_unrolli): ...new function.
18488 (pass_parallelize_loops): Convert from a global struct to a subclass
18489 of gimple_opt_pass along with...
18490 (pass_data_parallelize_loops): ...new pass_data instance and...
18491 (make_pass_parallelize_loops): ...new function.
18492 (pass_loop_prefetch): Convert from a global struct to a subclass of
18493 gimple_opt_pass along with...
18494 (pass_data_loop_prefetch): ...new pass_data instance and...
18495 (make_pass_loop_prefetch): ...new function.
18496 (pass_iv_optimize): Convert from a global struct to a subclass of
18497 gimple_opt_pass along with...
18498 (pass_data_iv_optimize): ...new pass_data instance and...
18499 (make_pass_iv_optimize): ...new function.
18500 (pass_tree_loop_done): Convert from a global struct to a subclass of
18501 gimple_opt_pass along with...
18502 (pass_data_tree_loop_done): ...new pass_data instance and...
18503 (make_pass_tree_loop_done): ...new function.
18504 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
18505 struct to a subclass of gimple_opt_pass along with...
18506 (pass_data_cse_reciprocals): ...new pass_data instance and...
18507 (make_pass_cse_reciprocals): ...new function.
18508 (pass_cse_sincos): Convert from a global struct to a subclass of
18509 gimple_opt_pass along with...
18510 (pass_data_cse_sincos): ...new pass_data instance and...
18511 (make_pass_cse_sincos): ...new function.
18512 (pass_optimize_bswap): Convert from a global struct to a subclass of
18513 gimple_opt_pass along with...
18514 (pass_data_optimize_bswap): ...new pass_data instance and...
18515 (make_pass_optimize_bswap): ...new function.
18516 (pass_optimize_widening_mul): Convert from a global struct to a
18517 subclass of gimple_opt_pass along with...
18518 (pass_data_optimize_widening_mul): ...new pass_data instance and...
18519 (make_pass_optimize_widening_mul): ...new function.
18520 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
18521 subclass of gimple_opt_pass along with...
18522 (pass_data_phiopt): ...new pass_data instance and...
18523 (make_pass_phiopt): ...new function.
18524 (pass_cselim): Convert from a global struct to a subclass of
18525 gimple_opt_pass along with...
18526 (pass_data_cselim): ...new pass_data instance and...
18527 (make_pass_cselim): ...new function.
18528 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
18529 subclass of gimple_opt_pass along with...
18530 (pass_data_phiprop): ...new pass_data instance and...
18531 (make_pass_phiprop): ...new function.
18532 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
18533 subclass of gimple_opt_pass along with...
18534 (pass_data_pre): ...new pass_data instance and...
18535 (make_pass_pre): ...new function.
18536 (pass_fre): Convert from a global struct to a subclass of
18537 gimple_opt_pass along with...
18538 (pass_data_fre): ...new pass_data instance and...
18539 (make_pass_fre): ...new function.
18540 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
18541 subclass of gimple_opt_pass along with...
18542 (pass_data_reassoc): ...new pass_data instance and...
18543 (make_pass_reassoc): ...new function.
18544 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
18545 subclass of gimple_opt_pass along with...
18546 (pass_data_sink_code): ...new pass_data instance and...
18547 (make_pass_sink_code): ...new function.
18548 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
18549 subclass of gimple_opt_pass along with...
18550 (pass_data_strlen): ...new pass_data instance and...
18551 (make_pass_strlen): ...new function.
18552 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
18553 struct to a subclass of gimple_opt_pass along with...
18554 (pass_data_build_alias): ...new pass_data instance and...
18555 (make_pass_build_alias): ...new function.
18556 (pass_build_ealias): Convert from a global struct to a subclass of
18557 gimple_opt_pass along with...
18558 (pass_data_build_ealias): ...new pass_data instance and...
18559 (make_pass_build_ealias): ...new function.
18560 (pass_ipa_pta): Convert from a global struct to a subclass of
18561 simple_ipa_opt_pass along with...
18562 (pass_data_ipa_pta): ...new pass_data instance and...
18563 (make_pass_ipa_pta): ...new function.
18564 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
18565 subclass of gimple_opt_pass along with...
18566 (pass_data_uncprop): ...new pass_data instance and...
18567 (make_pass_uncprop): ...new function.
18568 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
18569 global struct to a subclass of gimple_opt_pass along with...
18570 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
18571 (make_pass_late_warn_uninitialized): ...new function.
18572 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
18573 to a subclass of gimple_opt_pass along with...
18574 (pass_data_init_datastructures): ...new pass_data instance and...
18575 (make_pass_init_datastructures): ...new function.
18576 (pass_early_warn_uninitialized): Convert from a global struct to a
18577 subclass of gimple_opt_pass along with...
18578 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
18579 (make_pass_early_warn_uninitialized): ...new function.
18580 (pass_update_address_taken): Convert from a global struct to a
18581 subclass of gimple_opt_pass along with...
18582 (pass_data_update_address_taken): ...new pass_data instance and...
18583 (make_pass_update_address_taken): ...new function.
18584 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
18585 struct to a subclass of gimple_opt_pass along with...
18586 (pass_data_release_ssa_names): ...new pass_data instance and...
18587 (make_pass_release_ssa_names): ...new function.
18588 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
18589 subclass of gimple_opt_pass along with...
18590 (pass_data_stdarg): ...new pass_data instance and...
18591 (make_pass_stdarg): ...new function.
18592 * tree-switch-conversion.c (pass_convert_switch): Convert from a
18593 global struct to a subclass of gimple_opt_pass along with...
18594 (pass_data_convert_switch): ...new pass_data instance and...
18595 (make_pass_convert_switch): ...new function.
18596 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
18597 to a subclass of gimple_opt_pass along with...
18598 (pass_data_tail_recursion): ...new pass_data instance and...
18599 (make_pass_tail_recursion): ...new function.
18600 (pass_tail_calls): Convert from a global struct to a subclass of
18601 gimple_opt_pass along with...
18602 (pass_data_tail_calls): ...new pass_data instance and...
18603 (make_pass_tail_calls): ...new function.
18604 * tree-vect-generic.c (pass_lower_vector): Convert from a global
18605 struct to a subclass of gimple_opt_pass along with...
18606 (pass_data_lower_vector): ...new pass_data instance and...
18607 (make_pass_lower_vector): ...new function.
18608 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
18609 gimple_opt_pass along with...
18610 (pass_data_lower_vector_ssa): ...new pass_data instance and...
18611 (make_pass_lower_vector_ssa): ...new function.
18612 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
18613 to a subclass of gimple_opt_pass along with...
18614 (pass_data_slp_vectorize): ...new pass_data instance and...
18615 (make_pass_slp_vectorize): ...new function.
18616 (pass_ipa_increase_alignment): Convert from a global struct to a
18617 subclass of simple_ipa_opt_pass along with...
18618 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
18619 (make_pass_ipa_increase_alignment): ...new function.
18620 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
18621 gimple_opt_pass along with...
18622 (pass_data_vrp): ...new pass_data instance and...
18623 (make_pass_vrp): ...new function.
18624 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
18625 subclass of simple_ipa_opt_pass along with...
18626 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
18627 (make_pass_ipa_free_lang_data): ...new function.
18628 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
18629 gimple_opt_pass along with...
18630 (pass_data_tsan): ...new pass_data instance and...
18631 (make_pass_tsan): ...new function.
18632 (pass_tsan_O0): Convert from a global struct to a subclass of
18633 gimple_opt_pass along with...
18634 (pass_data_tsan_O0): ...new pass_data instance and...
18635 (make_pass_tsan_O0): ...new function.
18636 * var-tracking.c (pass_variable_tracking): Convert from a global
18637 struct to a subclass of rtl_opt_pass along with...
18638 (pass_data_variable_tracking): ...new pass_data instance and...
18639 (make_pass_variable_tracking): ...new function.
18640 * web.c (pass_web): Convert from a global struct to a subclass of
18641 rtl_opt_pass along with...
18642 (pass_data_web): ...new pass_data instance and...
18643 (make_pass_web): ...new function.
18644 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
18645 declaration with that of...
18646 (make_pass_mode_switch_use): ...new function.
18647 (pass_resolve_sw_modes): Replace declaration with that of...
18648 (make_pass_resolve_sw_modes): ...new function.
18649 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
18650 from a global struct to a subclass of rtl_opt_pass along with...
18651 (pass_data_mode_switch_use): ...new pass_data instance and...
18652 (make_pass_mode_switch_use): ...new function.
18653 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
18654 from a global struct to a subclass of rtl_opt_pass along with...
18655 (pass_data_resolve_sw_modes): ...new pass_data instance and...
18656 (make_pass_resolve_sw_modes): ...new function.
18657 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
18658 struct to a subclass of rtl_opt_pass along with...
18659 (pass_data_insert_vzeroupper): ...new pass_data instance and...
18660 (make_pass_insert_vzeroupper): ...new function.
18661 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
18662 global struct to a subclass of rtl_opt_pass along with...
18663 (pass_data_work_around_errata): ...new pass_data instance and...
18664 (make_pass_work_around_errata): ...new function.
18665 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
18666 struct to a subclass of rtl_opt_pass along with...
18667 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
18668 (make_pass_mips_machine_reorg2): ...new function.
18670 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18672 * passes.c (pass_manager::operator new): New.
18674 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18676 Handwritten part of conversion of passes to C++ classes.
18678 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
18679 (toplev.o): Add dep on PASS_MANAGER_H.
18680 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
18681 of early local pases to reflect this moving from a global to a
18682 member of gcc::pass_manager.
18683 (cgraph_add_new_function): Likewise.
18684 * lto-cgraph.c (lto_output_node): Update for conversion of
18685 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
18686 * passes.c (opt_pass::clone): New.
18687 (opt_pass::gate): New.
18688 (opt_pass::execute): New.
18689 (opt_pass::opt_pass): New.
18690 (pass_manager::execute_early_local_passes): New.
18691 (pass_manager::execute_pass_mode_switching): new.
18692 (finish_optimization_passes): Convert to...
18693 (pass_manager::finish_optimization_passes): ...this.
18694 (finish_optimization_passes): Update for conversion of passes to
18696 (register_dump_files_1): Use has_gate since we cannot portably
18697 check a vtable entry against NULL.
18698 (dump_one_pass): Likewise.
18699 (ipa_write_summaries_2): Likewise.
18700 (ipa_write_optimization_summaries_1): Likewise.
18701 (ipa_read_summaries_1): Likewise.
18702 (ipa_read_optimization_summaries_1): Likewise.
18703 (execute_ipa_stmt_fixups): Likewise.
18704 (pass_manager::pass_manager): Rewrite pass-creation, invoking
18705 pass-creation functions rather than wiring up globals, and
18706 storing the results in fields of pass_manager generated using
18707 pass-instances.def.
18708 (pass_manager::dump_profile_report): Update for conversion of
18709 passes to C++ classes.
18710 (pass_manager::execute_ipa_summary_passes): Likewise.
18711 (execute_one_ipa_transform_pass): Likewise.
18712 (execute_one_pass): Use has_gate and has_execute since we cannot
18713 portably check a vtable entry against NULL.
18714 * pass_manager.h (pass_manager::finish_optimization_passes): New.
18715 (pass_manager): Use pass-instances.def to add fields for the
18716 various pass instances.
18717 * toplev.c (finalize): Update for move of
18718 finish_optimization_passes to a method of gcc::pass_manager.
18719 * toplev.h (finish_optimization_passes): Move to method of class
18721 * tree-pass.h (struct pass_data): New.
18722 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
18723 (opt_pass::gate): Convert to virtual function.
18724 (opt_pass::~opt_pass): New.
18725 (opt_pass::clone): New.
18726 (opt_pass::execute): Convert to virtual function.
18727 (opt_pass::opt_pass): New.
18728 (opt_pass::ctxt_): new.
18729 (gimple_opt_pass): Convert to subclass of opt_pass.
18730 (gimple_opt_pass::gimple_opt_pass): New.
18731 (rtl_opt_pass): Convert to subclass of opt_pass.
18732 (rtl_opt_pass::rtl_opt_pass): New.
18733 (ipa_opt_pass_d): Convert to subclass of opt_pass.
18734 (ipa_opt_pass_d::ipa_opt_pass_d): New.
18735 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
18736 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
18737 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
18738 invocation of pass_mode_switching to reflect this moving from a
18739 global to a member of gcc::pass_manager.
18740 (ix86_option_override): Rework how pass_insert_vzeroupper is
18741 added to the pass_manager to reflect autogenerated changes.
18742 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
18744 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
18746 PR rtl-optimization/57708
18747 * recog.c (peep2_find_free_register): Validate all regs in a
18750 2013-08-05 Jan Hubicka <jh@suse.cz>
18753 * cgraph.c (verify_cgraph_node): Accept local flags from other
18755 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
18756 (function_and_variable_visibility): Likewise.
18757 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
18759 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18761 * graph.c (init_graph_slim_pretty_print): Remove.
18762 (print_graph_cfg): Do not call it. Use local pretty printer.
18763 (start_graph_dump): Likewise.
18765 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18767 * gimple-pretty-print.c (buffer): Remove.
18768 (initialized): Likewise.
18769 (maybe_init_pretty_print): Likewise.
18770 (print_gimple_stmt): Do not call it. Use non-static local
18771 pretty_printer variable.
18772 (print_gimple_expr): Likewise.
18773 (print_gimple_seq): Likewise.
18774 (gimple_dump_bb): Likewise.
18776 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18778 * asan.c (asan_pp): Remove.
18779 (asan_pp_initialized): Likewise.
18780 (asan_pp_initialize): Likewise.
18781 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
18782 (asan_emit_stack_protection): Tidy. Use local pretty printer.
18783 (asan_add_global): Likewise.
18785 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
18787 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
18788 * diagnostic.h (diagnostic_flush_buffer): Adjust.
18789 * pretty-print.c (pp_formatted_text_data): Likewise.
18790 (pp_indent): Rename from pp_base_indent.
18791 (pp_format): Rename from pp_base_format.
18792 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
18793 (pp_format_verbatim): Rename from pp_base_format_verbatim.
18794 (pp_flush): Rename from pp_base_flush.
18795 (pp_set_line_maximum_length): Rename from
18796 pp_base_set_line_maximum_length.
18797 (pp_clear_output_area): Rename from pp_base_clear_output_area.
18798 (pp_set_prefix): Rename from pp_base_set_prefix.
18799 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
18800 (pp_emit_prefix): Rename from pp_base_emit_prefix.
18801 (pp_append_text): Rename from pp_base_append_text.
18802 (pp_formatted_text): Rename from pp_base_formatted_text.
18803 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
18804 (pp_remaining_character_count_for_line): Rename from
18805 pp_base_remaining_character_count_for_line.
18806 (pp_newline): Rename from pp_base_newline.
18807 (pp_character): Rename from pp_base_character.
18808 (pp_string): Rename from pp_base_string.
18809 (pp_maybe_space): Rename from pp_base_maybe_space.
18810 * asan.c (asan_pp_string): Adjust.
18811 (asan_emit_stack_protection): Likewise.
18812 (asan_add_global): Likewise.
18813 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
18814 * tree-mudflap.c (mf_varname_tree): Likewise.
18815 * tree-pretty-print.c (pp_tree_identifier): Rename from
18816 pp_base_tree_identifier.
18817 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
18818 Declare as function.
18820 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18822 * pretty-print.h (pp_bar_bar): New.
18823 (pp_ampersand_ampersand): Likewise.
18824 (pp_less_equal): Likewise.
18825 (pp_greater_equal): Likewise.
18826 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
18827 printer functions instead of pp_string or operators and punctuators.
18828 (dump_gimple_call): Likewise.
18829 (dump_gimple_omp_for): Likewise.
18830 (dump_gimple_transaction): Likewise.
18831 (dump_gimple_phi): Likewise.
18832 (pp_gimple_stmt_1): Likewise.
18833 * sched-vis.c (print_insn): Likewise.
18834 * tree-mudflap.c (mf_varname_tree): Likewise.
18835 * tree-pretty-print.c (dump_block_node): Likewise.
18836 (dump_generic_node): Likewise.
18838 2013-08-02 Jan Hubicka <jh@suse.cz>
18840 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
18842 * lto-streamer-out.c (tree_is_indexable): Results decls and
18843 parm decls are not indexable.
18844 (DFS_write_tree_body): Do not follow args and results.
18845 (hash_tree): Likewise.
18846 (output_functions): Rearrange so struct function is needed
18847 only when real body is output; be able to also ouptut abstract
18848 functions; output DECL_ARGUMENTS and DECL_RESULT.
18849 (lto_output): When not in WPA, ale store abstract functions.
18850 (write_symbol): Do not care about RESULT_DECL.
18851 (output_symbol_p): Handle correctly sbtract decls.
18852 * lto-streamer-in.c (input_function): Rearrange so struct
18853 function can be NULL at entry; allow streaming of
18854 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
18855 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
18856 sanity check during LTO.
18857 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
18858 RESULT_DECl and DECL_ARGUMENTS.
18859 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
18862 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18864 * pretty-print.h (pp_underscore): New.
18866 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
18867 printer functions instead of pp_character.
18868 (dump_binary_rhs): Likewise.
18869 (dump_ternary_rhs): Likewise.
18870 (dump_gimple_call_args): Likewise.
18871 (pp_points_to_solution): Likewise.
18872 (dump_gimple_call): Likewise.
18873 (dump_gimple_switch): Likewise.
18874 (dump_gimple_cond): Likewise.
18875 (dump_gimple_bind): Likewise.
18876 (dump_gimple_try): Likewise.
18877 (dump_gimple_omp_for): Likewise.
18878 (dump_gimple_omp_continue): Likewise.
18879 (dump_gimple_omp_single): Likewise.
18880 (dump_gimple_omp_sections): Likewise.
18881 (dump_gimple_omp_block): Likewise.
18882 (dump_gimple_omp_critical): Likewise.
18883 (dump_gimple_transaction): Likewise.
18884 (dump_gimple_asm): Likewise.
18885 (dump_gimple_phi): Likewise.
18886 (dump_gimple_omp_parallel): Likewise.
18887 (dump_gimple_omp_task): Likewise.
18888 (dump_gimple_omp_atomic_load): Likewise.
18889 (dump_gimple_omp_atomic_store): Likewise.
18890 (dump_gimple_mem_ops): Likewise.
18891 (pp_gimple_stmt_1): Likewise.
18892 (pp_cfg_jump): Likewise.
18893 (dump_implicit_edges): Likewise.
18894 (gimple_dump_bb_for_graph): Likewise.
18895 * graph.c (draw_cfg_node): Likewise.
18896 * langhooks.c (lhd_print_error_function): Likewise.
18897 * sched-vis.c (print_exp): Likewise.
18898 (print_value): Likewise.
18899 (print_pattern): Likewise.
18900 (print_insn): Likewise.
18901 (rtl_dump_bb_for_graph): Likewise.
18902 * tree-pretty-print.c (dump_function_declaration): Likewise.
18903 (dump_array_domain): Likewise.
18904 (dump_omp_clause): Likewise.
18905 (dump_location): Likewise.
18906 (dump_generic_node): Likewise.
18907 (print_struct_decl): Likewise.
18908 * diagnostic.c (diagnostic_show_locus): Use pp_space.
18910 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18912 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
18913 candidate table when replacing a candidate statement.
18914 (replace_rhs_if_not_dup): Likewise.
18915 (replace_one_candidate): Likewise.
18917 2013-08-02 Jan Hubicka <jh@suse.cz>
18918 Martin Liska <marxin.liska@gmail.com>
18920 * cgraphunit.c (add_new_function): Fix logic when adding from
18922 (assemble_thunk): Rename to ...
18923 (expand_thunk); .. this one; export; get it working with
18924 general functions; make produced gimple valid.
18925 * cgraph.h (expand_thunk): Declare.
18927 2013-08-02 Jan Hubicka <jh@suse.cz>
18929 * ipa-cp.c (gather_context_independent_values): Use
18930 ipa_get_param_move_cost.
18931 (get_replacement_map): Remove PARAM; move parameter folding
18933 (create_specialized_node): Update.
18934 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
18935 assert that we have gimple body; update move_cost.
18936 (count_formal_params): Assert that we have gimple body.
18937 (ipa_dump_param): New function.
18938 (ipa_alloc_node_params): Break out from ...
18939 (ipa_initialize_node_params): ... here.
18940 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
18941 (ipa_write_node_info): Stream move costs.
18942 (ipa_read_node_info): Read move costs.
18943 (ipa_update_after_lto_read): Do not recompute node params.
18944 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
18945 (ipa_get_param): Check we are not in WPA.
18946 (ipa_get_param_move_cost): New.
18947 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
18948 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
18949 parm numbers to be present.
18951 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18953 PR rtl-optimization/58048
18954 * lra-constraints.c (process_alt_operands): Don't check asm
18955 operand on register.
18957 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
18959 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
18960 the implied StoreLoad barrier for atomic operations if before.
18962 2013-08-02 Jan Hubicka <jh@suse.cz>
18963 Martin Liska <marxin.liska@gmail.com>
18965 * cgraph.c (cgraph_function_body_availability): Do not check
18967 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
18968 symtab_node_availability): Declare.
18969 * ipa.c (can_replace_by_local_alias): New.
18970 (function_and_variable_visibility): Use it.
18971 * symtab.c (symtab_for_node_and_aliases,
18972 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
18974 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18976 PR rtl-optimization/57963
18977 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
18978 (lra_constraints): Use them.
18980 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
18982 * config/arm/types.md (define_attr "type"): Add "load_acq"
18984 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
18986 (cortex_a53_store1): Likewise.
18988 2013-08-01 Jan Hubicka <jh@suse.cz>
18990 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
18991 partitions are not needed.
18993 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
18995 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
18996 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
18997 MAYBE_NON_Q_CLASS_P where appropriate.
18999 2013-08-01 Jan Hubicka <jh@suse.cz>
19001 * cgraph.h (release_function_body): Declare.
19002 * tree.c (free_lang_data_in_decl): Free, parameters and return values
19003 of unused delcarations.
19005 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19007 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
19008 RTL form when subtracting a constant.
19010 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19012 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
19013 Generate canonical plus rtx with negated immediate instead of minus
19015 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
19017 2013-08-01 Jan Hubicka <jh@suse.cz>
19019 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
19020 (cgraph_release_function_body): Likewise.
19021 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
19022 * cgraph.h (cgrpah_node): Rename abstract_and_needed
19023 to used_as_abstract_origin.
19024 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
19025 symbols used as abstract origins.
19026 * cgraphunit.c (analyze_functions): Update.
19027 * ipa.c (symtab_remove_unreachable_nodes): Recompute
19028 used_as_abstract_origin.
19029 * tree-inline.c (tree_function_versioning): Update
19030 used_as_abstract_origin; be ready for DECL_RESULT and
19031 DECL_ARGUMENTS to be NULL.
19033 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
19034 for abstract functions.
19035 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
19038 2013-08-01 Jan Hubicka <jh@suse.cz>
19040 * profile.c (compute_value_histograms): Fix thinko.
19042 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
19044 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
19045 aarch-common-protos.h to extra_headers.
19046 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
19047 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
19048 * config/aarch64/t-aarch64 (aarch-common.o): Define.
19050 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
19052 * config/aarch64/aarch64.md (define_attr "type"): Delete.
19053 Include "../arm/types.md". Define "type" attribute for all patterns.
19054 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
19057 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
19059 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
19060 to support power8 load fusion.
19061 (fusion_gpr_mem_load): Likewise.
19063 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
19065 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
19066 declarations for power8 load fusion.
19067 (emit_fusion_gpr_load): Likewise.
19069 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19070 tuning for power8, turn on fusion mode by default. Turn on sign
19071 extending fusion mode if normal fusion mode is on, and we are at
19073 (fusion_gpr_load_p): New function, return true if we can fuse an
19074 addis instruction with a dependent load to a GPR.
19075 (emit_fusion_gpr_load): Emit the instructions for power8 load
19078 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
19079 (VSX load fusion peepholes): New peepholes to fuse together an
19080 addi instruction with a VSX load instruction.
19082 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
19083 peepholes to fuse an addis instruction with a load to a GPR base
19084 register. If we are supporting sign extending fusions, convert
19085 sign extending loads to zero extending loads and add an explicit
19088 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
19090 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
19091 aarch-common-protos.h to extra_headers.
19092 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
19093 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
19094 (arm_early_store_addr_dep): Likewise.
19095 (arm_no_early_alu_shift_dep): Likewise.
19096 (arm_no_early_alu_shift_value_dep): Likewise.
19097 (arm_no_early_mul_dep): Likewise.
19098 (arm_no_early_store_addr_dep): Likewise.
19099 (arm_mac_accumulator_is_mul_result): Likewise.
19100 (arm_mac_accumulator_is_result): Likewise.
19101 * config/arm/aarch-common.c: ... here. New file.
19102 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
19104 (arm_early_store_addr_dep): Likewise.
19105 (arm_no_early_alu_shift_dep): Likewise.
19106 (arm_no_early_alu_shift_value_dep): Likewise.
19107 (arm_no_early_mul_dep): Likewise.
19108 (arm_no_early_store_addr_dep): Likewise.
19109 (arm_mac_accumulator_is_mul_result): Likewise.
19110 (arm_mac_accumulator_is_result): Likewise.
19111 * config/arm/aarch-common-protos.h: ... here. New file.
19112 * config/arm/t-arm (aarch-common.o): Define.
19114 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
19116 * config/arm/arm.md: Include new file "types.md".
19117 (define_attr "type"): Move from here to ...
19118 (define_attr "mul32"): Likewise.
19119 (define_attr "mul64"): Likewise.
19120 * config/arm/types.md: ... here. New file.
19122 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
19124 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
19125 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
19127 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19129 * gen-pass-instances.awk: Fix offset of substr().
19131 2013-07-31 David Malcolm <dmalcolm@redhat.com>
19133 * Makefile.in (pass-instances.def): New.
19134 (passes.o): Replace dependency on passes.def with one on
19137 * gen-pass-instances.awk: New.
19139 * passes.c (pass_manager::pass_manager): Use pass-instances.def
19140 rather than passes.def, updating local definition of NEXT_PASS
19141 macro to add an extra NUM parameter (currently unused).
19143 2013-07-30 David Malcolm <dmalcolm@redhat.com>
19145 * Makefile.in (PASS_MANAGER_H): New.
19146 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
19147 (passes.o): Likewise.
19148 (statistics.o): Likewise.
19149 (cgraphunit.o): Likewise.
19150 (context.o): Depend on PASS_MANAGER_H.
19152 * pass_manager.h: New.
19154 * cgraphunit.c (cgraph_add_new_function): Update for moves
19155 of globals to fields of pass_manager.
19156 (analyze_function): Likewise.
19157 (expand_function): Likewise.
19158 (ipa_passes): Likewise.
19159 (compile): Likewise.
19161 * context.c (context::context): New.
19162 * context.h (context::context): New.
19163 (context::get_passes): New.
19164 (context::passes_): New.
19166 * lto-cgraph.c (input_node): Update for moves of globals to
19167 fields of pass_manager.
19169 * passes.c (all_passes): Remove, in favor of a field of the
19170 same name within the new class pass_manager.
19171 (all_small_ipa_passes): Likewise.
19172 (all_lowering_passes): Likewise.
19173 (all_regular_ipa_passes): Likewise.
19174 (all_late_ipa_passes): Likewise.
19175 (all_lto_gen_passes): Likewise.
19176 (passes_by_id): Likewise.
19177 (passes_by_id_size): Likewise.
19178 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19179 the new class pass_manager.
19180 (set_pass_for_id): Convert to...
19181 (pass_manager::set_pass_for_id): ...method.
19182 (get_pass_for_id): Convert to...
19183 (pass_manager::get_pass_for_id): ...method.
19184 (register_one_dump_file): Move body of implementation into...
19185 (pass_manager::register_one_dump_file): ...here.
19186 (register_dump_files_1): Convert to...
19187 (pass_manager::register_dump_files_1): ...method.
19188 (register_dump_files): Convert to...
19189 (pass_manager::register_dump_files): ...method.
19190 (create_pass_tab): Update for moves of globals to fields of
19192 (dump_passes): Move body of implementation into...
19193 (pass_manager::dump_passes): ...here.
19194 (register_pass): Move body of implementation into...
19195 (pass_manager::register_pass): ...here.
19196 (init_optimization_passes): Convert into...
19197 (pass_manager::pass_manager): ...constructor for new
19198 pass_manager class, and initialize the pass_lists array.
19199 (check_profile_consistency): Update for moves of globals to
19200 fields of pass_manager.
19201 (dump_profile_report): Move body of implementation into...
19202 (pass_manager::dump_profile_report): ...here.
19203 (ipa_write_summaries_1): Update for moves of pass lists from
19204 being globals to fields of pass_manager.
19205 (ipa_write_optimization_summaries): Likewise.
19206 (ipa_read_summaries): Likewise.
19207 (ipa_read_optimization_summaries): Likewise.
19208 (execute_all_ipa_stmt_fixups): Likewise.
19210 * statistics.c (statistics_fini): Update for moves of globals to
19211 fields of pass_manager.
19213 * toplev.c (general_init): Replace call to
19214 init_optimization_passes with construction of the pass_manager
19217 * tree-pass.h (all_passes): Remove, in favor of a field of the
19218 same name within the new class pass_manager.
19219 (all_small_ipa_passes): Likewise.
19220 (all_lowering_passes): Likewise.
19221 (all_regular_ipa_passes): Likewise.
19222 (all_lto_gen_passes): Likewise.
19223 (all_late_ipa_passes): Likewise.
19224 (passes_by_id): Likewise.
19225 (passes_by_id_size): Likewise.
19226 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19227 the new class pass_manager.
19228 (get_pass_for_id): Remove.
19230 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19232 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
19235 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19237 * arm.md (mulhi3): New expand pattern.
19239 2013-07-30 Jan Hubicka <jh@suse.cz>
19240 Martin Liska <marxin.liska@gmail.com>
19242 * profile.c (compute_value_histograms): Do not ICE when
19243 there is mismatch only on some counters.
19245 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19247 PR rtl-optimization/57637
19248 * function.c (move_insn_for_shrink_wrap): Also check the
19249 GEN set of the LIVE problem for the liveness analysis
19250 if it exists, otherwise give up.
19252 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19254 PR tree-optimization/57993
19255 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
19256 replaced statement in the candidate table.
19257 (phi_add_costs): Return infinite cost when the hidden basis does
19258 not dominate all phis on which the candidate is dependent.
19259 (replace_one_candidate): Record replaced statement in the
19262 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
19264 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
19265 (ashlv2si3): New expander.
19266 (*ashlv2si3_i): New define_insn_and_split.
19267 * predicates.md (float_operation): Allow patterns with three
19268 basic sub-patterns.
19270 PR rtl-optimization/58021
19271 * mode-switching.c (create_pre_exit): Always split off preceding
19272 insns if we are not at the basic block head.
19274 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
19276 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
19277 (UCLIBC_DYNAMIC_LINKER): New macro.
19278 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
19280 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
19281 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
19283 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
19284 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
19285 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
19286 for SF and DF modes. Use ieee_quad_format for TF mode.
19287 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
19288 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
19289 (mips_option_override): Handle `-mnan=legacy'.
19290 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
19291 `-mabs=2008' and `-mnan=2008'.
19292 (OPTION_DEFAULT_SPECS): Add "nan" default.
19293 (ASM_SPEC): Handle `-mnan='.
19294 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
19295 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
19296 comment accordingly.
19297 (neg<mode>2): Likewise.
19298 * config/mips/mips.opt (mabs, mnan): New options.
19299 * doc/install.texi (Configuration): Document `--with-nan=' option.
19300 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
19302 (MIPS Options): Document them.
19303 * config.gcc <mips*-*-*>: Handle `--with-nan='.
19304 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
19305 * configure: Regenerate.
19306 * config.in: Regenerate.
19308 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19310 * config/i386/i386.md (float post-reload splitters): Do not check
19311 for subregs of SSE registers.
19313 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19314 H.J. Lu <hongjiu.lu@intel.com>
19318 * config/i386/i386.md (post-reload splitter
19319 to avoid partial SSE reg dependency stalls): New pattern.
19321 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19323 * config/s390/s390.md ("movcc"): Swap load and store instructions.
19325 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
19327 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
19328 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
19330 2013-07-26 Cary Coutant <ccoutant@google.com>
19332 * dwarf2out.c (die_checksum_ordered): Don't include template
19333 instantiations in signature.
19334 (is_template_parameter): New function.
19335 (is_template_instantiation): New function.
19336 (generate_skeleton_bottom_up): Don't include template instantiations
19338 (generate_skeleton): Likewise.
19339 (break_out_comdat_types): Move recursive call to break out nested
19341 (prune_unused_types_mark_generic_parms_dies): Call
19342 is_template_parameter.
19344 2013-07-26 Ian Bolton <ian.bolton@arm.com>
19346 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
19347 uses vector registers.
19348 * config/aarch64/iterators.md: Add attributes rtn and vas.
19350 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19351 Richard Earnshaw <richard.earnshaw@arm.com>
19353 * combine.c (simplify_comparison): Re-canonicalize operands
19355 * config/arm/arm.md (movcond_addsi): New splitter.
19357 2013-07-25 Sterling Augustine <saugustine@google.com>
19359 * dwarf2out.c (size_of_pubnames): Move code to...
19360 (include_pubname_in_output): ...here. New.
19361 (want_pubnames): Rearrange.
19362 (output_pubnames): Call include_pubname_in_output. Move assertion.
19364 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19366 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
19368 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19371 * doc/extend.texi: Remove obsolete builtins. Fix
19372 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
19374 2013-07-25 Jan Hubicka <jh@suse.cz>
19376 * cgraph.c (release_function_body): Break out from ...
19377 (cgraph_release_function_body): ... this one; also release DECL_RESULT
19378 and DECL_ARGUMENTS.
19379 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
19380 old_tree in the map.
19381 (create_specialized_node): Update.
19382 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
19384 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
19385 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
19386 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
19387 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
19390 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19392 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
19393 addsi3_carryin_alt2_<optab>): Correct output template.
19395 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19397 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
19398 Adjust for arm_restrict_it.
19399 Remove trailing whitespace.
19401 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
19403 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
19404 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
19406 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
19408 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
19410 PR rtl-optimization/57960
19411 * lra-constraints.c (process_alt_operands): Use the right mode
19412 when checking strict_low.
19414 2013-07-25 Jan Hubicka <jh@suse.cz>
19416 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
19417 * cgraph.c (cgraph_remove_node): Do not release function body
19418 when in cgraph streaming.
19419 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
19420 in other partitions are not considered reachable; fix handling of
19423 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19425 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
19427 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19432 * config/arm/arm.md ("*sibcall_insn): Replace use of
19433 Ss with US. Adjust output for v5 and v4t.
19434 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
19436 * config/arm/constraints.md ("Ss"): Rename to US.
19438 2013-07-25 Terry Guo <terry.guo@arm.com>
19440 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
19441 shift_add/shift_sub0/shift_sub1 RTXs.
19443 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
19444 Anton Blanchard <anton@au1.ibm.com>
19446 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
19447 (altivec_vpks<VI_char>ss): Likewise.
19448 (altivec_vpks<VI_char>us): Likewise.
19449 (altivec_vpku<VI_char>us): Likewise.
19450 (altivec_vpku<VI_char>um): Likewise.
19452 2013-07-24 David Malcolm <dmalcolm@redhat.com>
19454 Introduce context class.
19456 * Makefile.in (CONTEXT_H): New.
19457 (OBJS): Add context.o.
19458 (toplev.o): Add CONTEXT_H to dependencies.
19461 * toplev.c (general_init): Create the singleton gcc::context instance.
19467 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
19469 PR rtl-optimization/57968
19470 * mode-switching.c (create_pre_exit): Allow instructions that
19471 don't set a return register to need a non-exit mode.
19473 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19474 Anton Blanchard <anton@au1.ibm.com>
19476 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
19477 operands to vperm for little endian.
19478 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
19479 of lvsl to create the control mask for a vperm for little endian.
19481 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19482 Anton Blanchard <anton@au1.ibm.com>
19484 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
19485 two operands for little-endian.
19487 2013-07-23 Steve Ellcey <sellcey@mips.com>
19489 * config/mips/mips.c (mips_case_values_threshold): New.
19490 (TARGET_CASE_VALUES_THRESHOLD): Define.
19492 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19493 Anton Blanchard <anton@au1.ibm.com>
19495 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
19496 selection of field for vector splat in little endian mode.
19498 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19500 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
19501 expanders to rs6000.md.
19502 (ior<mode>3): Likewise.
19503 (and<mode>3): Likewise.
19504 (one_cmpl<mode>2): Likewise.
19505 (nor<mode>3): Likewise.
19506 (andc<mode>3): Likewise.
19507 (eqv<mode>3): Likewise.
19508 (nand<mode>3): Likewise.
19509 (orc<mode>3): Likewise.
19511 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
19514 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
19515 to split multi-word logical operations.
19516 (rs6000_split_logical_di): Likewise.
19517 (rs6000_split_logical): Likewise.
19519 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
19520 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
19521 and allow TImode operations in 32-bit.
19522 (vsx_and<mode>3_64bit): Likewise.
19523 (vsx_ior<mode>3_32bit): Likewise.
19524 (vsx_ior<mode>3_64bit): Likewise.
19525 (vsx_xor<mode>3_32bit): Likewise.
19526 (vsx_xor<mode>3_64bit): Likewise.
19527 (vsx_one_cmpl<mode>2_32bit): Likewise.
19528 (vsx_one_cmpl<mode>2_64bit): Likewise.
19529 (vsx_nor<mode>3_32bit): Likewise.
19530 (vsx_nor<mode>3_64bit): Likewise.
19531 (vsx_andc<mode>3_32bit): Likewise.
19532 (vsx_andc<mode>3_64bit): Likewise.
19533 (vsx_eqv<mode>3_32bit): Likewise.
19534 (vsx_eqv<mode>3_64bit): Likewise.
19535 (vsx_nand<mode>3_32bit): Likewise.
19536 (vsx_nand<mode>3_64bit): Likewise.
19537 (vsx_orc<mode>3_32bit): Likewise.
19538 (vsx_orc<mode>3_64bit): Likewise.
19540 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
19541 logical types in GPRs.
19543 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
19544 logical insns to rs6000.md, and allow TImode operations in
19546 (altivec_ior<mode>3): Likewise.
19547 (altivec_xor<mode>3): Likewise.
19548 (altivec_one_cmpl<mode>2): Likewise.
19549 (altivec_nor<mode>3): Likewise.
19550 (altivec_andc<mode>3): Likewise.
19552 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
19553 attributes for moving the 128-bit logical operations into
19555 (BOOL_REGS_OUTPUT): Likewise.
19556 (BOOL_REGS_OP1): Likewise.
19557 (BOOL_REGS_OP2): Likewise.
19558 (BOOL_REGS_UNARY): Likewise.
19559 (BOOL_REGS_AND_CR0): Likewise.
19560 (one_cmpl<mode>2): Add support for DI logical operations on
19561 32-bit, splitting the operations to 32-bit.
19562 (anddi3): Likewise.
19563 (iordi3): Likewise.
19564 (xordi3): Likewise.
19565 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
19566 changes to combine the 32/64-bit code, allow logical operations on
19567 TI mode in 32-bit, and to use similar match_operator patterns like
19568 scalar mode uses. Combine the Altivec and VSX code for logical
19569 operations, and move it here.
19570 (ior<mode>3, 128-bit types): Likewise.
19571 (xor<mode>3, 128-bit types): Likewise.
19572 (one_cmpl<mode>3, 128-bit types): Likewise.
19573 (nor<mode>3, 128-bit types): Likewise.
19574 (andc<mode>3, 128-bit types): Likewise.
19575 (eqv<mode>3, 128-bit types): Likewise.
19576 (nand<mode>3, 128-bit types): Likewise.
19577 (orc<mode>3, 128-bit types): Likewise.
19578 (and<mode>3_internal): Likewise.
19579 (bool<mode>3_internal): Likewise.
19580 (boolc<mode>3_internal1): Likewise.
19581 (boolc<mode>3_internal2): Likewise.
19582 (boolcc<mode>3_internal1): Likewise.
19583 (boolcc<mode>3_internal2): Likewise.
19584 (eqv<mode>3_internal1): Likewise.
19585 (eqv<mode>3_internal2): Likewise.
19586 (one_cmpl1<mode>3_internal): Likewise.
19588 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19590 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19591 Rename flag_stack_usage to flag_stack_usage_info.
19593 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19595 * config/microblaze/sync.md: New file.
19596 * config/microblaze/microblaze.md: Include sync.md
19597 * config/microblaze/microblaze.c: Add print_operand 'y'.
19598 * config/microblaze/constraints.md: Add memory_contraint
19599 'Q' which is a single register.
19601 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
19603 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
19605 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19607 * reload.c (find_reloads): Exit loop once we find this operand
19608 cannot be reloaded somehow for this alternative.
19610 * reload.c (find_reloads): Exit loop once we find a hard register.
19612 * rtlanal.c (computed_jump_p): Exit loop once we find label
19615 * i386.c (ix86_pad_returns): Exit loop after setting replace.
19617 * cfgloopmanip.c (remove_path): Exit loop after setting
19620 * gensupport.c (subst_dup): Avoid loop if code is not
19621 MATCH_DUP nor MATCH_OP_DUP.
19623 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
19625 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
19627 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19629 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
19630 true for SP_REGNUM if mode == ptr_mode.
19631 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
19632 with value R0_REGNUM + 31.
19634 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19636 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
19637 pad pointer-typed argument downward.
19639 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19641 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
19642 and __ILP32__ when the ILP32 model is in use.
19644 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19646 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
19647 (aarch64_load_symref_appropriately): In the case of
19648 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
19649 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
19650 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
19651 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
19652 if 'mode' doesn't equal to 'ptr_mode'.
19653 (aarch64_output_mi_thunk): Add an assertion on the alignment of
19654 'vcall_offset'; change to call aarch64_emit_move differently depending
19655 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
19656 to calculate the upper bound of 'vcall_offset'.
19657 (aarch64_cannot_force_const_mem): Change to also return true if
19659 (aarch64_legitimize_reload_address): In the case of large
19660 displacements, add new local variable 'xmode' and an assertion
19661 based on it; change to use 'xmode' to generate the new rtx and
19663 (aarch64_asm_trampoline_template): Change to generate the template
19664 differently depending on TARGET_ILP32 or not; change to use
19665 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
19666 (aarch64_trampoline_size): Removed.
19667 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
19668 and replace immediate literals with it. Change to use 'ptr_mode'
19669 instead of 'DImode' and call convert_memory_address if the mode
19670 of 'fnaddr' doesn't equal to 'ptr_mode'.
19671 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
19673 (aarch64_elf_asm_destructor): Likewise.
19674 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
19675 on TARGET_ILP32 instead of aarch64_trampoline_size.
19676 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
19677 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
19678 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
19679 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
19680 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
19681 (storewb_pair<GPI:mode>_<P:mode>): ... this.
19682 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
19683 depending on the value of 'mode'.
19684 (add_losym_<mode>): New.
19685 (ldr_got_small_<mode>): New, based on ldr_got_small.
19686 (ldr_got_small): Remove.
19687 (ldr_got_small_sidi): New.
19688 * config/aarch64/iterators.md (P): New.
19689 (PTR): Change to 'ptr_mode' in the condition.
19691 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19693 * config.gcc (aarch64*-*-*): Support --with-abi.
19694 (aarch64*-*-elf): Support --with-multilib-list.
19695 (aarch64*-*-linux*): Likewise.
19696 (supported_defaults): Add abi to aarch64*-*-*.
19697 * configure.ac: Mention AArch64 for --with-multilib-list.
19698 * configure: Re-generated.
19699 * config/aarch64/biarchilp32.h: New file.
19700 * config/aarch64/biarchlp64.h: New file.
19701 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
19703 (MULTILIB_DEFAULTS): Ditto.
19704 (DRIVER_SELF_SPECS): Ditto.
19705 (ASM_SPEC): Update to also substitute -mabi.
19706 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
19707 file whose name depends on -mabi= and -mbig-endian.
19708 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
19710 (POINTER_SIZE): New define.
19711 (POINTERS_EXTEND_UNSIGNED): Ditto.
19712 (enum aarch64_abi_type): New enumeration tag.
19713 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
19714 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
19715 (TARGET_ILP32): New define.
19716 * config/aarch64/aarch64.opt (mabi): New.
19717 (aarch64_abi): New.
19718 (ilp32, lp64): New values for -mabi.
19719 * config/aarch64/t-aarch64 (comma): New define.
19720 (MULTILIB_OPTIONS): Ditto.
19721 (MULTILIB_DIRNAMES): Ditto.
19722 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
19723 * doc/invoke.texi: Document -mabi for AArch64.
19725 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
19727 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
19729 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19730 Anton Blanchard <anton@au1.ibm.com>
19732 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
19733 endianness when selecting field to splat.
19735 2013-07-22 Eric Christopher <echristo@gmail.com>
19737 * dwarf2out.c (die_odr_checksum): New function to use
19738 CHECKSUM_ macros and ULEB128 for DIE tag.
19739 (generate_type_signature): Use.
19741 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
19743 * config.gcc (sparc*-*-*): Accept leon3 processor.
19744 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
19745 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
19746 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
19747 * config/sparc/sparc.opt (enum processor_type): Add leon3.
19748 (mfix-ut699): Adjust comment.
19749 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
19750 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
19751 (CPP_CPU_SPEC): Likewise.
19752 (ASM_CPU_SPEC): Likewise.
19753 * config/sparc/sparc.c (leon3_cost): New constant.
19754 (sparc_option_override): Add leon3 support.
19755 (mem_ref): New function.
19756 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
19757 (sparc_do_work_around_errata): Look into the instruction in the delay
19758 slot and adjust accordingly. Add fix for the data cache nullify issues
19759 of the UT699. Change insertion position for the NOP.
19760 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
19761 (leon3_load): New reservation.
19762 (leon_store): Bump latency to 2.
19763 (grfpu): New automaton.
19764 (grfpu_alu): New unit.
19765 (grfpu_ds): Likewise.
19766 (leon_fp_alu): Adjust.
19767 (leon_fp_mult): Delete.
19768 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
19769 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
19770 * config/sparc/sparc.md (cpu): Add leon3.
19771 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
19772 (swapsi): Likewise.
19773 (atomic_test_and_set): Likewise.
19774 (ldstub): Likewise.
19776 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
19778 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
19779 default for R5900 targets.
19780 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
19781 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
19782 * config/mips/mips.c (mips_option_override): Report an error for
19783 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
19784 for -march=r5900 -mhard-float.
19786 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19788 * df-problems.c (can_move_insns_across): Exit loop once we
19789 find a non-fixed, non-global register.
19791 * ipa-pure-const.c (propagate_nothrow): Exit loop after
19794 * omega.c (omega_eliminate_red): Break after setting red_found.
19795 (omega_problem_has_red_equations): Similarly after setting found.
19796 (omega_query_variable): Similarly after setting coupled.
19798 2013-07-22 Marek Polacek <polacek@redhat.com>
19800 * gimplify.c: Don't include gimple.h twice.
19802 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19804 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
19805 instead of TARGET_THUMB1.
19806 (Pz): New constraint.
19807 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
19809 (compare_negsi_si): Likewise.
19810 (compare_addsi2_op0): Likewise.
19811 (compare_addsi2_op1): Likewise.
19812 (addsi3_carryin_<optab>): Likewise.
19813 (addsi3_carryin_alt2_<optab>): Likewise.
19814 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
19815 for arm_restrict_it.
19816 (subsi3_carryin): Likewise.
19817 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
19818 (minmax_arithsi): Disable for arm_restrict_it.
19819 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
19820 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
19821 (satsi_<SAT:code>_shift): Likewise.
19822 (arm_shiftsi3): Add alternative for 16-bit encoding.
19823 (arm32_movhf): Disable for arm_restrict_it.
19824 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
19825 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
19827 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
19829 * config/arm/arm.md (attribute "insn"): Delete.
19830 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
19831 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
19832 (not_shiftsi): Update for attribute change.
19833 (not_shiftsi_compare0): Likewise.
19834 (not_shiftsi_compare0_scratch): Likewise.
19835 (arm_one_cmplsi2): Likewise.
19836 (thumb1_one_cmplsi2): Likewise.
19837 (notsi_compare0): Likewise.
19838 (notsi_compare0_scratch): Likewise.
19839 (thumb1_movdi_insn): Likewise.
19840 (arm_movsi_insn): Likewise.
19841 (movhi_insn_arch4): Likewise.
19842 (movhi_bytes): Likewise.
19843 (arm_movqi_insn): Likewise.
19844 (thumb1_movqi_insn): Likewise.
19845 (arm32_movhf): Likewise.
19846 (thumb1_movhf): Likewise.
19847 (arm_movsf_soft_insn): Likewise.
19848 (thumb1_movsf_insn): Likewise.
19849 (thumb_movdf_insn): Likewise.
19850 (movsicc_insn): Likewise.
19851 (movsfcc_soft_insn): Likewise.
19852 (and_scc): Likewise.
19853 (cond_move): Likewise.
19854 (if_move_not): Likewise.
19855 (if_not_move): Likewise.
19856 (if_shift_move): Likewise.
19857 (if_move_shift): Likewise.
19858 (if_shift_shift): Likewise.
19859 (if_not_arith): Likewise.
19860 (if_arith_not): Likewise.
19861 (cond_move_not): Likewise.
19862 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
19863 (neon_mov<mode>): Likewise.
19864 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
19865 (thumb2_movsi_vfp): Likewise.
19866 (movsf_vfp): Likewise.
19867 (thumb2_movsf_vfp): Likewise.
19868 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
19870 (cortexa7_older_only): Likewise.
19871 (cortexa7_younger): Likewise.
19872 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
19873 (1020alu_shift_op): Likewise.
19874 (1020alu_shift_reg_op): Likewise.
19875 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
19876 (alu_shift_op): Likewise.
19877 (alu_shift_reg_op): Likewise.
19878 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
19879 (11_alu_shift_op): Likewise.
19880 (11_alu_shift_reg_op): Likewise.
19881 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
19882 (9_alu_shift_reg_op): Likewise.
19883 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19885 (cortex_a15_alu_shift): Likewise.
19886 (cortex_a15_alu_shift_reg): Likewise.
19887 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
19888 (cortex_a5_alu_shift): Likewise.
19889 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
19891 (cortex_a53_alu_shift): Likewise.
19892 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
19894 (cortex_a7_alu_reg): Likewise.
19895 (cortex_a7_alu_shift): Likewise.
19896 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19897 (cortex_a8_alu_shift): Likewise.
19898 (cortex_a8_alu_shift_reg): Likewise.
19899 (cortex_a8_mov): Likewise.
19900 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19901 (cortex_a9_dp_shift): Likewise.
19902 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
19903 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
19904 (cortex_r4_mov): Likewise.
19905 (cortex_r4_alu_shift): Likewise.
19906 (cortex_r4_alu_shift_reg): Likewise.
19907 * config/arm/fa526.md (526_alu_op): Update for attribute change.
19908 (526_alu_shift_op): Likewise.
19909 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
19910 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
19911 (626te_alu_shift_op): Likewise.
19912 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
19913 (726te_alu_op): Likewise.
19914 (726te_alu_shift_op): Likewise.
19915 (726te_alu_shift_reg_op): Likewise.
19916 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
19917 (mp626_alu_shift_op): Likewise.
19918 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
19919 (pj4_alu_e1_conds): Likewise.
19920 (pj4_alu): Likewise.
19921 (pj4_alu_conds): Likewise.
19922 (pj4_shift): Likewise.
19923 (pj4_shift_conds): Likewise.
19924 (pj4_alu_shift): Likewise.
19925 (pj4_alu_shift_conds): Likewise.
19927 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19929 * config/arm/predicates.md (shiftable_operator_strict_it):
19931 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
19932 Disable cond_exec version for arm_restrict_it.
19933 (thumb2_smaxsi3): Convert to generate cond_exec.
19934 (thumb2_sminsi3): Likewise.
19935 (thumb32_umaxsi3): Likewise.
19936 (thumb2_uminsi3): Likewise.
19937 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
19938 (thumb2_neg_abssi2): Likewise.
19939 (thumb2_mov_scc): Add alternative for 16-bit encoding.
19940 (thumb2_movsicc_insn): Adjust alternatives.
19941 (thumb2_mov_negscc): Disable for arm_restrict_it.
19942 (thumb2_mov_negscc_strict_it): New pattern.
19943 (thumb2_mov_notscc_strict_it): New pattern.
19944 (thumb2_mov_notscc): Disable for arm_restrict_it.
19945 (thumb2_ior_scc): Likewise.
19946 (thumb2_ior_scc_strict_it): New pattern.
19947 (thumb2_cond_move): Adjust for arm_restrict_it.
19948 (thumb2_cond_arith): Disable for arm_restrict_it.
19949 (thumb2_cond_arith_strict_it): New pattern.
19950 (thumb2_cond_sub): Adjust for arm_restrict_it.
19951 (thumb2_movcond): Likewise.
19952 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
19953 (thumb2_zero_extendhisi2_v6): Likewise.
19954 (thumb2_zero_extendqisi2_v6): Likewise.
19955 (orsi_notsi_si): Likewise.
19956 (orsi_not_shiftsi_si): Likewise.
19958 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
19960 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
19961 instruction sequence is 1 byte shorter.
19963 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
19965 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
19966 it is not needed after split.
19968 2013-07-20 Iain Sandoe <iain@codesourcery.com>
19971 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
19972 second label for nonlocal goto receivers. Don't output pic base labels
19973 unless we're producing PIC; mark that action unreachable().
19974 (ix86_save_reg): If the function contains a nonlocal label, save the
19976 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
19977 * config/darwin.c (emitted_pic_label_num): New GTY.
19978 (update_pic_label_number_if_needed): New.
19979 (machopic_output_function_base_name): Adjust for nonlocal receiver
19981 (machopic_should_output_picbase_label): New.
19982 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
19983 (nonlocal_goto_receiver): New insn and split.
19985 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
19987 * config/aarch64/aarch64-builtins.c
19988 (aarch64_fold_builtin): Fold abs in all modes.
19989 * config/aarch64/aarch64-simd-builtins.def
19990 (abs): Enable for all modes.
19991 * config/aarch64/arm_neon.h
19992 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
19993 (vabs_f64): Add missing intrinsic.
19995 2013-07-19 Ian Bolton <ian.bolton@arm.com>
19997 * config/aarch64/arm_neon.h (vabs_s64): New function
19999 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
20002 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
20003 * config/avr/avr.md (adjust_len): Add `round'.
20004 * config/avr/avr-protos.h (avr_out_round): New prototype.
20005 (avr_out_plus): Add `out_label' argument.
20006 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
20007 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
20008 Handle the case where `insn' is just a pattern.
20009 (avr_out_bitop): Handle the case where `insn' is just a pattern.
20010 (avr_out_round): New function.
20011 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
20013 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
20015 * config/microblaze/microblaze.c (microblaze_expand_prologue):
20016 Add check for flag_stack_usage to handle -fstack-usage support
20018 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
20020 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
20021 interaction for new Power8 flags and VSX.
20023 2013-07-18 Sriraman Tallam <tmsriram@google.com>
20025 PR middle-end/57698
20026 * tree-inline.c (expand_call_inline): Emit errors during
20027 early_inlining only if optimization is not turned on.
20029 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20033 * passes.c (init_optimization_passes): Move the construction of
20034 the pass hierarchy into a new passes.def file.
20036 * Makefile.in (passes.o): Add dependency on passes.def.
20038 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20040 * passes.c (init_optimization_passes): Introduce macros for
20041 constructing the tree of passes (INSERT_PASSES_AFTER,
20042 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
20043 TERMINATE_PASS_LIST).
20045 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
20046 Wei Mi <wmi@google.com>
20048 PR rtl-optimization/57878
20049 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
20051 (reload_pseudo_compare_func): Check nregs first for reload
20054 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20056 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
20058 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
20060 * read-rtl.c (validate_const_int): Once an invalid character is
20061 seen, quit the loop.
20063 * gengtype.c (write_roots): Similarly once we find the "deletable"
20064 or "if_marked" option.
20066 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
20068 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
20069 "xtab" and "sat". Move value "clz" from here to ...
20070 (attriubte "type"): ... here.
20071 (satsi_<SAT:code>): Delete "insn" attribute.
20072 (satsi_<SAT:code>_shift): Likewise.
20073 (arm_zero_extendqisi2addsi): Likewise.
20074 (arm_extendqisi2addsi): Likewise.
20075 (clzsi2): Update for attribute changes.
20076 (rbitsi2): Likewise.
20077 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
20079 (arm_usatsihi): Likewise.
20080 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
20082 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
20084 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
20085 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
20086 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
20087 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
20088 in alphabetical order.
20089 (attribute "core_cycles"): Update for attribute changes.
20090 (arm_addsi3): Likewise.
20091 (addsi3_compare0): Likewise.
20092 (addsi3_compare0_scratch): Likewise.
20093 (addsi3_compare_op1): Likewise.
20094 (addsi3_compare_op2): Likewise.
20095 (compare_addsi2_op0): Likewise.
20096 (compare_addsi2_op1): Likewise.
20097 (addsi3_carryin_shift_<optab>): Likewise.
20098 (subsi3_carryin_shift): Likewise.
20099 (rsbsi3_carryin_shift): Likewise.
20100 (arm_subsi3_insn): Likewise.
20101 (subsi3_compare0): Likewise.
20102 (subsi3_compare): Likewise.
20103 (arm_andsi3_insn): Likewise.
20104 (thumb1_andsi3_insn): Likewise.
20105 (andsi3_compare0): Likewise.
20106 (andsi3_compare0_scratch): Likewise.
20107 (zeroextractsi_compare0_scratch
20108 (andsi_not_shiftsi_si): Likewise.
20109 (iorsi3_insn): Likewise.
20110 (iorsi3_compare0): Likewise.
20111 (iorsi3_compare0_scratch): Likewise.
20112 (arm_xorsi3): Likewise.
20113 (thumb1_xorsi3_insn): Likewise.
20114 (xorsi3_compare0): Likewise.
20115 (xorsi3_compare0_scratch): Likewise.
20116 (satsi_<SAT:code>_shift): Likewise.
20118 (arm_shiftsi3): Likewise.
20119 (shiftsi3_compare0): Likewise.
20120 (not_shiftsi): Likewise.
20121 (not_shiftsi_compare0): Likewise.
20122 (not_shiftsi_compare0_scratch): Likewise.
20123 (arm_one_cmplsi2): Likewise.
20124 (thumb_one_complsi2): Likewise.
20125 (notsi_compare0): Likewise.
20126 (notsi_compare0_scratch): Likewise.
20127 (thumb1_zero_extendhisi2): Likewise.
20128 (arm_zero_extendhisi2): Likewise.
20129 (arm_zero_extendhisi2_v6): Likewise.
20130 (arm_zero_extendhisi2addsi): Likewise.
20131 (thumb1_zero_extendqisi2): Likewise.
20132 (thumb1_zero_extendqisi2_v6): Likewise.
20133 (arm_zero_extendqisi2): Likewise.
20134 (arm_zero_extendqisi2_v6): Likewise.
20135 (arm_zero_extendqisi2addsi): Likewise.
20136 (thumb1_extendhisi2): Likewise.
20137 (arm_extendhisi2): Likewise.
20138 (arm_extendhisi2_v6): Likewise.
20139 (arm_extendqisi): Likewise.
20140 (arm_extendqisi_v6): Likewise.
20141 (arm_extendqisi2addsi): Likewise.
20142 (thumb1_extendqisi2): Likewise.
20143 (thumb1_movdi_insn): Likewise.
20144 (arm_movsi_insn): Likewise.
20145 (movsi_compare0): Likewise.
20146 (movhi_insn_arch4): Likewise.
20147 (movhi_bytes): Likewise.
20148 (arm_movqi_insn): Likewise.
20149 (thumb1_movqi_insn): Likewise.
20150 (arm32_movhf): Likewise.
20151 (thumb1_movhf): Likewise.
20152 (arm_movsf_soft_insn): Likewise.
20153 (thumb1_movsf_insn): Likewise.
20154 (movdf_soft_insn): Likewise.
20155 (thumb_movdf_insn): Likewise.
20156 (arm_cmpsi_insn): Likewise.
20157 (cmpsi_shiftsi): Likewise.
20158 (cmpsi_shiftsi_swp): Likewise.
20159 (arm_cmpsi_negshiftsi_si): Likewise.
20160 (movsicc_insn): Likewise.
20161 (movsfcc_soft_insn): Likewise.
20162 (arith_shiftsi): Likewise.
20163 (arith_shiftsi_compare0
20164 (arith_shiftsi_compare0_scratch
20165 (sub_shiftsi): Likewise.
20166 (sub_shiftsi_compare0
20167 (sub_shiftsi_compare0_scratch
20168 (and_scc): Likewise.
20169 (cond_move): Likewise.
20170 (if_plus_move): Likewise.
20171 (if_move_plus): Likewise.
20172 (if_move_not): Likewise.
20173 (if_not_move): Likewise.
20174 (if_shift_move): Likewise.
20175 (if_move_shift): Likewise.
20176 (if_shift_shift): Likewise.
20177 (if_not_arith): Likewise.
20178 (if_arith_not): Likewise.
20179 (cond_move_not): Likewise.
20180 (thumb1_ashlsi3): Set type attribute.
20181 (thumb1_ashrsi3): Likewise.
20182 (thumb1_lshrsi3): Likewise.
20183 (thumb1_rotrsi3): Likewise.
20184 (shiftsi3_compare0_scratch): Likewise.
20185 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
20186 (neon_mov<mode>): Likewise.
20187 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
20189 (thumb2_movsi_insn): Likewise.
20190 (thumb2_cmpsi_neg_shiftsi): Likewise.
20191 (thumb2_extendqisi_v6): Likewise.
20192 (thumb2_zero_extendhisi2_v6): Likewise.
20193 (thumb2_zero_extendqisi2_v6): Likewise.
20194 (thumb2_shiftsi3_short): Likewise.
20195 (thumb2_addsi3_compare0_scratch): Likewise.
20196 (orsi_not_shiftsi_si): Likewise.
20197 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
20198 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
20200 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
20201 (1020alu_shift_op): Likewise.
20202 (1020alu_shift_reg_op): Likewise.
20203 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
20204 (alu_shift_op): Likewise.
20205 (alu_shift_reg_op): Likewise.
20206 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
20207 (11_alu_shift_op): Likewise.
20208 (11_alu_shift_reg_op): Likewise.
20209 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
20210 (9_alu_shift_reg_op): Likewise.
20211 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
20213 (cortex_a15_alu_shift): Likewise.
20214 (cortex_a15_alu_shift_reg): Likewise.
20215 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
20217 (cortex_a5_alu_shift): Likewise.
20218 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
20220 (cortex_a53_alu_shift): Likewise.
20221 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
20223 (cortex_a7_alu_reg): Likewise.
20224 (cortex_a7_alu_shift): Likewise.
20225 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
20227 (cortex_a8_alu_shift): Likewise.
20228 (cortex_a8_alu_shift_reg): Likewise.
20229 (cortex_a8_mov): Likewise.
20230 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
20231 (cortex_a9_dp_shift): Likewise.
20232 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
20234 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
20236 (cortex_r4_mov): Likewise.
20237 (cortex_r4_alu_shift): Likewise.
20238 (cortex_r4_alu_shift_reg): Likewise.
20239 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
20240 (526_alu_shift_op): Likewise.
20241 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
20242 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
20243 (626te_alu_shift_op): Likewise.
20244 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
20245 (726te_alu_op): Likewise.
20246 (726te_alu_shift_op): Likewise.
20247 (726te_alu_shift_reg_op): Likewise.
20248 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
20249 (mp626_alu_shift_op): Likewise.
20250 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
20251 (pj4_alu_e1_conds): Likewise.
20252 (pj4_alu): Likewise.
20253 (pj4_alu_conds): Likewise.
20254 (pj4_shift): Likewise.
20255 (pj4_shift_conds): Likewise.
20256 (pj4_alu_shift): Likewise.
20257 (pj4_alu_shift_conds): Likewise.
20258 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
20260 (cortexa7_older_only): Likewise.
20261 (cortexa7_younger): Likewise.
20263 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20265 * ipa-pure-const.c (generate_summary): Rename to...
20266 (pure_const_generate_summary): ... this.
20268 2013-07-17 Iain Sandoe <iain@codesourcery.com>
20270 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
20272 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
20275 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
20278 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20280 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
20281 enabled without -march=zEC12.
20282 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
20285 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20287 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
20288 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
20289 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
20290 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
20291 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
20292 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
20293 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
20295 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
20296 and ISA_HAS_NMADD3_NMSUB3.
20297 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
20298 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
20299 (nmsub4<mode>, nmsub3<mode>): Likewise.
20300 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
20302 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20304 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
20305 TARGET_MIPS5400 checking.
20307 2013-07-16 Jakub Jelinek <jakub@redhat.com>
20308 Peter Bergner <bergner@vnet.ibm.com>
20310 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
20311 registers in the comment.
20312 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
20313 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
20314 rather than FIRST_PSEUDO_REGISTERS.
20316 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
20318 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
20319 enable extra ISA flags with TARGET_HTM.
20321 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20323 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
20326 2013-07-15 Cong Hou <congh@google.com>
20328 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
20329 in compare function for sorting.
20331 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
20333 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
20334 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
20335 * config/rs6000/rs6000.opt: Add -mhtm option.
20336 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
20337 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
20338 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
20339 __HTM__ if the HTM instructions are available.
20340 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
20341 htm_spr_reg_operand): New define_predicates.
20342 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
20343 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
20345 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
20346 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
20347 HTM builtin functions.
20348 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
20349 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
20350 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
20351 (rs6000_builtin_mask_calculate): Likewise.
20352 (rs6000_option_override_internal): Likewise.
20353 (bdesc_htm): Add new HTM builtin support.
20354 (htm_spr_num): New function.
20355 (htm_spr_regno): Likewise.
20356 (rs6000_htm_spr_icode): Likewise.
20357 (htm_expand_builtin): Likewise.
20358 (htm_init_builtins): Likewise.
20359 (rs6000_expand_builtin): Add support for HTM builtin functions.
20360 (rs6000_init_builtins): Likewise.
20361 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
20363 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
20364 (TARGET_HTM, MASK_HTM): Define macros.
20365 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
20366 (FIXED_REGISTERS): Likewise.
20367 (CALL_USED_REGISTERS): Likewise.
20368 (CALL_REALLY_USED_REGISTERS): Likewise.
20369 (REG_ALLOC_ORDER): Likewise.
20370 (enum reg_class): Likewise.
20371 (REG_CLASS_NAMES): Likewise.
20372 (REG_CLASS_CONTENTS): Likewise.
20373 (REGISTER_NAMES): Likewise.
20374 (ADDITIONAL_REGISTER_NAMES): Likewise.
20375 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
20376 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
20377 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
20378 * config/rs6000/htm.md: New file.
20379 * config/rs6000/htmintrin.h: New file.
20380 * config/rs6000/htmxlintrin.h: New file.
20382 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
20384 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20385 Define SYMBOL_TINY_GOT, update comment.
20386 * config/aarch64/aarch64.c
20387 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
20388 (aarch64_expand_mov_immediate): Likewise.
20389 (aarch64_print_operand): Likewise.
20390 (aarch64_classify_symbol): Likewise.
20391 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
20392 (ldr_got_tiny): Define.
20394 2013-07-13 Tobias Grosser <tobias@grosser.es>
20396 PR tree-optimization/54094
20397 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
20398 scheduling dimension for the parallelism check from the polyhedral
20399 information in the AST.
20400 * graphite-dependences.c (carries_deps): Do not assume the schedule is
20403 2013-07-13 Jason Merrill <jason@redhat.com>
20405 * print-tree.c (debug_vec_tree): Use debug_raw.
20406 (debug_raw (vec<tree, va_gc> &)): New.
20407 (debug_raw (vec<tree, va_gc> *)): New.
20408 * tree.h: Declare them.
20410 2013-07-13 Bin Cheng <bin.cheng@arm.com>
20412 * ifcvt.c (ifcvt_after_combine): New static variable.
20413 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
20415 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
20416 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
20417 rest_of_handle_if_after_reload): Pass new argument for if_convert.
20419 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
20421 * config/mips/mips.c (mips_expand_call): Remove empty statement.
20423 2013-07-12 Michael Matz <matz@suse.de>
20425 PR middle-end/55771
20426 * convert.c (convert_to_real): Reject non-float inner types.
20428 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
20430 * config/aarch64/aarch64-protos.h
20431 (aarch64_simd_immediate_valid_for_move): Remove.
20432 * config/aarch64/aarch64.c (simd_immediate_info): New member.
20433 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
20435 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
20437 2013-07-11 Steve Ellcey <sellcey@mips.com>
20439 * config/mips/mips.c (mips_conditional_register_usage): Do not
20440 use t[0-7] registers in MIPS16 mode when optimizing for size.
20442 2013-07-11 Sriraman Tallam <tmsriram@google.com>
20444 * config/i386/i386.c (dispatch_function_versions): Fix array
20445 indexing of function_version_info to match actual_versions.
20447 2013-07-11 Teresa Johnson <tejohnson@google.com>
20449 * vec.h (struct va_gc): Move release out-of-line.
20450 (va_gc::release): Call ggc_free on released vec.
20452 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20454 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
20455 Require GOT register as additional operand in UNSPEC.
20456 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
20457 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20458 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20459 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
20460 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
20461 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
20462 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
20464 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
20467 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
20468 name seen by assembler/linker rather if available.
20470 2013-07-11 Andreas Schwab <schwab@suse.de>
20472 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
20474 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
20476 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
20478 2013-07-10 Joseph Myers <joseph@codesourcery.com>
20480 * doc/tm.texi.in: Move hook documentation to ....
20481 * target.def: ... here.
20483 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
20484 text on @hook line.
20485 * doc/tm.texi: Regenerate.
20487 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
20490 * doc/invoke.texi: Document -Wconditionally-supported.
20492 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20495 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
20498 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20501 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
20502 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
20503 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
20504 Remove duplicate devices.
20505 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
20506 * config/avr/t-multilib: Regenerate.
20507 * config/avr/avr-tables.opt: Regenerate.
20508 * doc/avr-mmcu.texi: Regenerate.
20510 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20513 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
20515 2013-07-10 Graham Stott <graham.stott@btinternet.com>
20517 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
20518 the cost of MULT when optimizing for size.
20520 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20522 * config/cr16/cr16-protos.h: Don't include target.h.
20524 2013-07-09 Joseph Myers <joseph@codesourcery.com>
20526 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
20527 adjust register size for TDmode and TFmode for VSX registers.
20529 2013-07-08 Kai Tietz <ktietz@redhat.com>
20532 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
20533 hook_bool_const_tree_true.
20535 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20537 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
20538 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
20539 * config/s390/s390.md: Define FPR*_REGNUM constants.
20540 Fix FPR2_REGNUM constant (18 -> 17).
20541 ("*trunc<BFP:mode><DFP_ALL:mode>2")
20542 ("*trunc<DFP_ALL:mode><BFP:mode>2")
20543 ("trunc<BFP:mode><DFP_ALL:mode>2")
20544 ("trunc<DFP_ALL:mode><BFP:mode>2")
20545 ("*extend<BFP:mode><DFP_ALL:mode>2")
20546 ("*extend<DFP_ALL:mode><BFP:mode>2")
20547 ("extend<BFP:mode><DFP_ALL:mode>2")
20548 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
20551 2013-07-08 Graham Stott <graham.stott@btinternet.com>
20553 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
20555 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20557 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
20558 and cfun_fpr_bit_p to cfun_fpr_save_p.
20559 (s390_frame_area, s390_register_info, s390_frame_info)
20560 (s390_emit_prologue, s390_emit_epilogue)
20561 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
20563 * config/s390/s390.h: Define *_REGNUM macros for floating point
20566 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
20568 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
20570 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
20572 PR rtl-optimization/57786
20573 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
20574 and break out of the loop when it is set to false.
20576 2013-07-08 Jakub Jelinek <jakub@redhat.com>
20579 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
20580 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
20581 (const_int 63)) 0)).
20582 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
20583 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
20584 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
20586 PR rtl-optimization/57829
20587 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
20588 mask bits outside of mode are just sign-extension from mode to HWI.
20590 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
20592 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
20593 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
20594 adjust_address instead of change_address to keep info about alignment.
20595 (emit_strmov): Remove.
20596 (emit_memmov): New function.
20597 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
20598 (expand_movmem_epilogue): Likewise and return updated rtx for
20600 (expand_constant_movmem_prologue): Likewise and return updated rtx for
20601 destination and source.
20602 (decide_alignment): Refactor, handle vector_loop.
20603 (ix86_expand_movmem): Likewise.
20604 (ix86_expand_setmem): Likewise.
20605 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
20607 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
20609 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
20610 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
20612 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20614 * config/i386/sse.md (sse_movlhps): Change alternative 3
20615 of operand 2 to "m".
20617 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20620 * config/i386/sse.md (iptr): New mode attribute.
20621 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
20622 (<sse>_vm<plusminus_insn><mode>3): Ditto.
20623 (<sse>_vmmul<mode>3): Ditto.
20624 (<sse>_vmdiv<mode>3): Ditto.
20625 (sse_vmrcpv4sf2): Ditto.
20626 (<sse>_vmsqrt<mode>2): Ditto.
20627 (sse_vmrsqrtv4sf2): Ditto.
20628 (<sse>_vm<code><mode>3): Ditto.
20629 (avx_vmcmp<mode>3): Ditto.
20630 (<sse>_vmmaskcmp<mode>3): Ditto.
20631 (<sse>_comi): Ditto.
20632 (<sse>_ucomi): Ditto.
20633 (*xop_vmfrcz_<mode>): Ditto.
20634 (*fmai_fmadd_<mode>): Ditto.
20635 (*fmai_fmsub_<mode>): Ditto.
20636 (*fmai_fnmadd_<mode>): Ditto.
20637 (*fmai_fnmsub_<mode>): Ditto.
20638 (*fma4i_vmfmadd_<mode>): Ditto.
20639 (*fma4i_vmfmsub_<mode>): Ditto.
20640 (*fma4i_vmfnmadd_<mode>): Ditto.
20641 (*fma4i_vmfnmsub_<mode>): Ditto.
20642 (*xop_vmfrcz_<mode>): Ditto.
20643 (sse_cvtps2pi): Ditto.
20644 (sse_cvttps2pi): Ditto.
20645 (sse_cvtss2si): Ditto.
20646 (sse_cvtss2si_2): Ditto.
20647 (sse_cvtss2siq_2): Ditto.
20648 (sse_cvttss2si): Ditto.
20649 (sse_cvttss2siq): Ditto.
20650 (sse_cvtsd2si): Ditto.
20651 (sse_cvtsd2si_2): Ditto.
20652 (sse_cvtsd2siq_2): Ditto.
20653 (sse_cvttsd2si): Ditto.
20654 (sse_cvttsd2siq): Ditto.
20655 (sse_cvtsd2ss): Ditto.
20656 (sse_cvtss2sd): Ditto.
20657 (avx2_pbroadcast<mode>): Ditto.
20658 (avx2_pbroadcast<mode>_1): Ditto.
20659 (*avx_vperm_broadcast_v4sf): Ditto.
20661 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
20662 (sse_movlhps): Ditto.
20663 (sse_storehps): Ditto.
20664 (sse_loadhps): Ditto.
20665 (sse_storelps): Ditto.
20666 (sse_loadlps): Ditto.
20667 (*vec_concatv4sf): Ditto.
20668 (*vec_interleave_highv2df): Ditto.
20669 (*vec_interleave_lowv2df): Ditto.
20670 (*vec_extractv2df_1_sse): Ditto.
20671 (*vec_extractv2df_0_sse): Ditto.
20672 (sse2_storelpd): Ditto.
20673 (sse2_loadlpd): Ditto.
20674 (sse2_movsd): Ditto.
20675 (*vec_concatv4si): Ditto.
20676 (vec_concatv2di): Ditto.
20678 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
20679 for Intel asm dialect.
20680 (mmx_punpcklwd): Ditto.
20681 (mmx_punpckldq): Ditto.
20683 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
20684 for intel assembler dialect.
20686 2013-07-06 Jakub Jelinek <jakub@redhat.com>
20689 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
20690 for BUILT_IN_C{LZ,LRSB}*.
20691 * tree.h (CASE_INT_FN): Add FN##IMAX case.
20692 * tree-vrp.c (extract_range_basic): Handle
20693 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
20694 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
20695 fall thru to code calling set_value*.
20696 * builtins.c (expand_builtin): Remove *IMAX cases.
20697 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
20698 if width is bigger than 2*HWI.
20700 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
20702 PR rtl-optimization/55342
20703 * lra-int.h (lra_subreg_reload_pseudos): New.
20704 * lra.c: Add undoing optional reloads to the block diagram.
20705 (lra_subreg_reload_pseudos): New.
20706 (lra_optional_reload_pseudos): Change comments.
20707 (lra): Init and clear lra_subreg_reload_pseudos. Clear
20708 lra_optional_reload_pseudos after undo transformations.
20709 * lra-assigns.c (pseudo_prefix_title): New.
20710 (lra_setup_reg_renumber): Use it.
20711 (spill_for): Ditto. Check subreg reload pseudos too.
20712 (assign_by_spills): Consider subreg reload pseudos too.
20713 * lra-constraints.c (simplify_operand_subreg): Use
20714 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
20715 (curr_insn_transform): Recognize and do optional reloads.
20716 (undo_optional_reloads): New.
20717 (lra_undo_inheritance): Call undo_optional_reloads.
20719 2013-07-05 Thomas Quinot <quinot@adacore.com>
20721 * tree-complex.c (expand_complex_operations_1): Fix typo.
20723 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
20725 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
20726 (tune_params): New member 'const vec_costs'.
20727 * config/aarch64/aarch64.c (generic_vector_cost): New.
20728 (generic_tunings): New member 'generic_vector_cost'.
20729 (aarch64_builtin_vectorization_cost): New.
20730 (aarch64_add_stmt_cost): New.
20731 (TARGET_VECTORIZE_ADD_STMT_COST): New.
20732 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
20734 2013-07-03 Jakub Jelinek <jakub@redhat.com>
20737 * config/i386/predicates.md (vsib_address_operand): Disallow
20738 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
20740 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
20742 PR middle-end/55030
20743 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
20744 expand_builtin_setjmp_receiver.
20745 (expand_label): Adjust, call expand_builtin_setjmp_receiver
20746 with NULL for the label parameter.
20747 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
20748 the frame-pointer. Adjust comments.
20749 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
20750 only if LABEL is non-NULL.
20752 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
20754 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
20755 (ARM_ABI_AAPCS64): Ditto.
20757 (ARM_DEFAULT_ABI): Ditto.
20759 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20761 * config/aarch64/aarch64-builtins.c
20762 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
20763 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
20765 * config/aarch64/aarch64-simd.md
20766 (aarch64_ld1<VALL:mode>): New.
20767 (aarch64_st1<VALL:mode>): Likewise.
20768 * config/aarch64/arm_neon.h
20769 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
20771 2013-07-02 Sriraman Tallam <tmsriram@google.com>
20773 * config/i386/i386.c (gate_insert_vzeroupper): Check if
20775 (ix86_option_override_internal):Turn on all -mavx target flags by
20776 default as they are dependent on AVX anyway.
20778 2013-07-02 Cary Coutant <ccoutant@google.com>
20780 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
20781 deterministic hash.
20782 (loc_checksum_ordered): Likewise.
20783 (hash_loc_operands): Remove inline keyword.
20785 2013-07-02 Jakub Jelinek <jakub@redhat.com>
20787 PR tree-optimization/57741
20788 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
20789 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
20790 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
20791 Allow REAL_CST step_exprs if flag_associative_math.
20792 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
20794 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20796 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
20798 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20800 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
20802 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20804 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
20806 (iorsi3_insn): Likewise.
20807 (arm_xorsi3): Likewise.
20809 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
20811 * arm.md (attribute "wtype"): Delete. Move attribute values from here
20813 (attribute "type"): ... here, and prefix with "wmmx_".
20814 (attribute "core_cycles"): Update for attribute changes.
20815 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
20816 (tbcstv4hi): Likewise.
20817 (tbcstv2si): Likewise.
20818 (iwmmxt_iordi3): Likewise.
20819 (iwmmxt_xordi3): Likewise.
20820 (iwmmxt_anddi3): Likewise.
20821 (iwmmxt_nanddi3): Likewise.
20822 (iwmmxt_arm_movdi): Likewise.
20823 (iwmmxt_movsi_insn): Likewise.
20824 (mov<mode>_internal): Likewise.
20825 (and<mode>3_iwmmxt): Likewise.
20826 (ior<mode>3_iwmmxt): Likewise.
20827 (xor<mode>3_iwmmxt): Likewise.
20828 (add<mode>3_iwmmxt): Likewise.
20829 (ssaddv8qi3): Likewise.
20830 (ssaddv4hi3): Likewise.
20831 (ssaddv2si3): Likewise.
20832 (usaddv8qi3): Likewise.
20833 (usaddv4hi3): Likewise.
20834 (usaddv2si3): Likewise.
20835 (sub<mode>3_iwmmxt): Likewise.
20836 (sssubv8qi3): Likewise.
20837 (sssubv4hi3): Likewise.
20838 (sssubv2si3): Likewise.
20839 (ussubv8qi3): Likewise.
20840 (ussubv4hi3): Likewise.
20841 (ussubv2si3): Likewise.
20842 (mulv4hi3_iwmmxt): Likewise.
20843 (smulv4hi3_highpart): Likewise.
20844 (umulv4hi3_highpart): Likewise.
20845 (iwmmxt_wmacs): Likewise.
20846 (iwmmxt_wmacsz): Likewise.
20847 (iwmmxt_wmacu): Likewise.
20848 (iwmmxt_wmacuz): Likewise.
20849 (iwmmxt_clrdi): Likewise.
20850 (iwmmxt_clrv8qi): Likewise.
20851 (iwmmxt_clr4hi): Likewise.
20852 (iwmmxt_clr2si): Likewise.
20853 (iwmmxt_uavgrndv8qi3): Likewise.
20854 (iwmmxt_uavgrndv4hi3): Likewise.
20855 (iwmmxt_uavgv8qi3): Likewise.
20856 (iwmmxt_uavgv4hi3): Likewise.
20857 (iwmmxt_tinsrb): Likewise.
20858 (iwmmxt_tinsrh): Likewise.
20859 (iwmmxt_tinsrw): Likewise.
20860 (iwmmxt_textrmub): Likewise.
20861 (iwmmxt_textrmsb): Likewise.
20862 (iwmmxt_textrmuh): Likewise.
20863 (iwmmxt_textrmsh): Likewise.
20864 (iwmmxt_textrmw): Likewise.
20865 (iwmxxt_wshufh): Likewise.
20866 (eqv8qi3): Likewise.
20867 (eqv4hi3): Likewise.
20868 (eqv2si3): Likewise.
20869 (gtuv8qi3): Likewise.
20870 (gtuv4hi3): Likewise.
20871 (gtuv2si3): Likewise.
20872 (gtv8qi3): Likewise.
20873 (gtv4hi3): Likewise.
20874 (gtv2si3): Likewise.
20875 (smax<mode>3_iwmmxt): Likewise.
20876 (umax<mode>3_iwmmxt): Likewise.
20877 (smin<mode>3_iwmmxt): Likewise.
20878 (umin<mode>3_iwmmxt): Likewise.
20879 (iwmmxt_wpackhss): Likewise.
20880 (iwmmxt_wpackwss): Likewise.
20881 (iwmmxt_wpackdss): Likewise.
20882 (iwmmxt_wpackhus): Likewise.
20883 (iwmmxt_wpackwus): Likewise.
20884 (iwmmxt_wpackdus): Likewise.
20885 (iwmmxt_wunpckihb): Likewise.
20886 (iwmmxt_wunpckihh): Likewise.
20887 (iwmmxt_wunpckihw): Likewise.
20888 (iwmmxt_wunpckilb): Likewise.
20889 (iwmmxt_wunpckilh): Likewise.
20890 (iwmmxt_wunpckilw): Likewise.
20891 (iwmmxt_wunpckehub): Likewise.
20892 (iwmmxt_wunpckehuh): Likewise.
20893 (iwmmxt_wunpckehuw): Likewise.
20894 (iwmmxt_wunpckehsb): Likewise.
20895 (iwmmxt_wunpckehsh): Likewise.
20896 (iwmmxt_wunpckehsw): Likewise.
20897 (iwmmxt_wunpckelub): Likewise.
20898 (iwmmxt_wunpckeluh): Likewise.
20899 (iwmmxt_wunpckeluw): Likewise.
20900 (iwmmxt_wunpckelsb): Likewise.
20901 (iwmmxt_wunpckelsh): Likewise.
20902 (iwmmxt_wunpckelsw): Likewise.
20903 (ror<mode>3): Likewise.
20904 (ashr<mode>3_iwmmxt): Likewise.
20905 (lshr<mode>3_iwmmxt): Likewise.
20906 (ashl<mode>3_iwmmxt): Likewise.
20907 (ror<mode>3_di): Likewise.
20908 (ashr<mode>3_di): Likewise.
20909 (lshr<mode>3_di): Likewise.
20910 (ashl<mode>3_di): Likewise.
20911 (iwmmxt_wmadds): Likewise.
20912 (iwmmxt_wmaddu): Likewise.
20913 (iwmmxt_tmia): Likewise.
20914 (iwmmxt_tmiaph): Likewise.
20915 (iwmmxt_tmiabb): Likewise.
20916 (iwmmxt_tmiatb): Likewise.
20917 (iwmmxt_tmiabt): Likewise.
20918 (iwmmxt_tmiatt): Likewise.
20919 (iwmmxt_tmovmskb): Likewise.
20920 (iwmmxt_tmovmskh): Likewise.
20921 (iwmmxt_tmovmskw): Likewise.
20922 (iwmmxt_waccb): Likewise.
20923 (iwmmxt_wacch): Likewise.
20924 (iwmmxt_waccw): Likewise.
20925 (iwmmxt_waligni): Likewise.
20926 (iwmmxt_walignr): Likewise.
20927 (iwmmxt_walignr0): Likewise.
20928 (iwmmxt_walignr1): Likewise.
20929 (iwmmxt_walignr2): Likewise.
20930 (iwmmxt_walignr3): Likewise.
20931 (iwmmxt_wsadb): Likewise.
20932 (iwmmxt_wsadh): Likewise.
20933 (iwmmxt_wsadbz): Likewise.
20934 (iwmmxt_wsadhz): Likewise.
20935 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
20936 (iwmmxt_wabsdiffb): Likewise.
20937 (iwmmxt_wabsdiffh): Likewise.
20938 (iwmmxt_wabsdiffw): Likewise.
20939 (iwmmxt_waddsubhx): Likewise
20940 (iwmmxt_wsubaddhx): Likewise.
20941 (addc<mode>3): Likewise.
20942 (iwmmxt_avg4): Likewise.
20943 (iwmmxt_avg4r): Likewise.
20944 (iwmmxt_wmaddsx): Likewise.
20945 (iwmmxt_wmaddux): Likewise.
20946 (iwmmxt_wmaddsn): Likewise.
20947 (iwmmxt_wmaddun): Likewise.
20948 (iwmmxt_wmulwsm): Likewise.
20949 (iwmmxt_wmulwum): Likewise.
20950 (iwmmxt_wmulsmr): Likewise.
20951 (iwmmxt_wmulumr): Likewise.
20952 (iwmmxt_wmulwsmr): Likewise.
20953 (iwmmxt_wmulwumr): Likewise.
20954 (iwmmxt_wmulwl): Likewise.
20955 (iwmmxt_wqmulm): Likewise.
20956 (iwmmxt_wqmulwm): Likewise.
20957 (iwmmxt_wqmulmr): Likewise.
20958 (iwmmxt_wqmulwmr): Likewise.
20959 (iwmmxt_waddbhusm): Likewise.
20960 (iwmmxt_waddbhusl): Likewise.
20961 (iwmmxt_wqmiabb): Likewise.
20962 (iwmmxt_wqmiabt): Likewise.
20963 (iwmmxt_wqmiatb): Likewise.
20964 (iwmmxt_wqmiatt): Likewise.
20965 (iwmmxt_wqmiabbn): Likewise.
20966 (iwmmxt_wqmiabtn): Likewise.
20967 (iwmmxt_wqmiatbn): Likewise.
20968 (iwmmxt_wqmiattn): Likewise.
20969 (iwmmxt_wmiabb): Likewise.
20970 (iwmmxt_wmiabt): Likewise.
20971 (iwmmxt_wmiatb): Likewise.
20972 (iwmmxt_wmiatt): Likewise.
20973 (iwmmxt_wmiabbn): Likewise.
20974 (iwmmxt_wmiabtn): Likewise.
20975 (iwmmxt_wmiatbn): Likewise.
20976 (iwmmxt_wmiattn): Likewise.
20977 (iwmmxt_wmiawbb): Likewise.
20978 (iwmmxt_wmiawbt): Likewise.
20979 (iwmmxt_wmiawtb): Likewise.
20980 (iwmmxt_wmiawtt): Likewise.
20981 (iwmmxt_wmiawbbn): Likewise.
20982 (iwmmxt_wmiawbtn): Likewise.
20983 (iwmmxt_wmiawtbn): Likewise.
20984 (iwmmxt_wmiawttn): Likewise.
20985 (iwmmxt_wmerge): Likewise.
20986 (iwmmxt_tandc<mode>3): Likewise.
20987 (iwmmxt_torc<mode>3): Likewise.
20988 (iwmmxt_torvsc<mode>3): Likewise.
20989 (iwmmxt_textrc<mode>3): Likewise.
20990 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
20991 (wmmxt_pack): Likewise.
20992 (wmmxt_mult_c1): Likewise.
20993 (wmmxt_mult_c2): Likewise.
20994 (wmmxt_alu_c1): Likewise.
20995 (wmmxt_alu_c2): Likewise.
20996 (wmmxt_alu_c3): Likewise.
20997 (wmmxt_transfer_c1): Likewise.
20998 (wmmxt_transfer_c2): Likewise.
20999 (wmmxt_transfer_c3): Likewise.
21000 (marvell_f_iwmmxt_wstr): Likewise.
21001 (marvell_f_iwmmxt_wldr): Likewise.
21003 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
21005 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
21007 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21010 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21011 * lra-constraints.c (need_for_split_p): Check call used hard regs
21012 living through calls.
21014 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
21015 call used regs for call insn.
21017 2013-06-28 Jakub Jelinek <jakub@redhat.com>
21020 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
21021 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
21023 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
21025 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
21027 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21029 * lra-constraints.c (need_for_split_p): Check call used hard regs
21030 living through calls.
21032 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
21035 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
21036 to tie with any other modes. Eliminate Altivec vector mode tests,
21037 since these are a subset of ALTIVEC or VSX vector modes. Simplify
21038 code, to return 0 if testing MODE2 for a condition, if we've
21039 already tested MODE1 for the same condition.
21041 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21043 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
21046 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21048 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
21049 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
21051 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21053 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
21055 (aarch64_symbolic_constant_p): Remove.
21056 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
21057 static. Fix line length and white space.
21058 (aarch64_symbolic_constant_p): Remove.
21059 * config/aarch64/predicates.md (aarch64_valid_symref):
21060 Use aarch64_classify_symbol_expression.
21062 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21064 * config/arm/constraints.md (Ts): New constraint.
21065 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
21067 (compare_scc): Use "Ts" constraint for operand 0.
21068 (ior_scc_scc): Likewise.
21069 (and_scc_scc): Likewise.
21070 (and_scc_scc_nodom): Likewise.
21071 (ior_scc_scc_cmp): Likewise for operand 7.
21072 (and_scc_scc_cmp): Likewise.
21073 * config/arm/thumb2.md (thumb2_movsi_insn):
21074 Add alternatives for 16-bit encodings.
21075 (thumb2_movhi_insn): Likewise.
21076 (thumb2_movsicc_insn): Likewise.
21077 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
21078 (thumb2_negscc): Use "Ts" constraint.
21079 Move mvn instruction outside cond_exec block.
21080 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
21081 for 16-bit encodings.
21083 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21085 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
21087 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
21088 (mulsi3subsi): Likewise.
21089 (mulsidi3adddi): Likewise.
21090 (mulsidi3_v6): Likewise.
21091 (umulsidi3_v6): Likewise.
21092 (umulsidi3adddi_v6): Likewise.
21093 (smulsi3_highpart_v6): Likewise.
21094 (umulsi3_highpart_v6): Likewise.
21095 (mulhisi3tb): Likewise.
21096 (mulhisi3bt): Likewise.
21097 (mulhisi3tt): Likewise.
21098 (maddhisi4): Likewise.
21099 (maddhisi4tb): Likewise.
21100 (maddhisi4tt): Likewise.
21101 (maddhidi4): Likewise.
21102 (maddhidi4tb): Likewise.
21103 (maddhidi4tt): Likewise.
21104 (zeroextractsi_compare0_scratch): Likewise.
21105 (insv_zero): Likewise.
21106 (insv_t2): Likewise.
21107 (anddi_notzesidi_di): Likewise.
21108 (anddi_notsesidi_di): Likewise.
21109 (andsi_notsi_si): Likewise.
21110 (iordi_zesidi_di): Likewise.
21111 (xordi_zesidi_di): Likewise.
21112 (andsi_iorsi3_notsi): Likewise.
21113 (smax_0): Likewise.
21114 (smax_m1): Likewise.
21115 (smin_0): Likewise.
21116 (not_shiftsi): Likewise.
21117 (unaligned_loadsi): Likewise.
21118 (unaligned_loadhis): Likewise.
21119 (unaligned_loadhiu): Likewise.
21120 (unaligned_storesi): Likewise.
21121 (unaligned_storehi): Likewise.
21122 (extv_reg): Likewise.
21123 (extzv_t2): Likewise.
21124 (divsi3): Likewise.
21125 (udivsi3): Likewise.
21126 (arm_zero_extendhisi2addsi): Likewise.
21127 (arm_zero_extendqisi2addsi): Likewise.
21128 (compareqi_eq0): Likewise.
21129 (arm_extendhisi2_v6): Likewise.
21130 (arm_extendqisi2addsi): Likewise.
21131 (arm_movt): Likewise.
21132 (thumb2_ldrd): Likewise.
21133 (thumb2_ldrd_base): Likewise.
21134 (thumb2_ldrd_base_neg): Likewise.
21135 (thumb2_strd): Likewise.
21136 (thumb2_strd_base): Likewise.
21137 (thumb2_strd_base_neg): Likewise.
21138 (arm_negsi2): Add alternative for 16-bit encoding.
21139 (arm_one_cmplsi2): Likewise.
21141 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21143 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
21144 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
21145 (movdfcc): Likewise.
21146 * config/arm/vfp.md (*thumb2_movsf_vfp):
21147 Disable predication for arm_restrict_it.
21148 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
21149 (*thumb2_movdfcc_vfp): Likewise.
21150 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
21151 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
21152 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
21153 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
21154 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
21155 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
21156 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
21157 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
21158 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
21159 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
21160 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
21161 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
21162 Disable predication for arm_restrict_it.
21164 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
21166 * config/i386/bmiintrin.h (_bextr_u32): New.
21167 (_bextr_u64): Ditto.
21169 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
21171 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
21172 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
21173 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
21174 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
21175 * config/mips/n32-elf.h: ...this new file.
21177 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
21180 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
21181 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
21183 2013-06-27 Catherine Moore <clm@codesourcery.com>
21185 * config/mips/mips-tables.opt: Regenerate.
21186 * config/mips/mips-cpus.def: Add m14ke and m14kec.
21187 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
21188 * doc/invoke.texi: Add -m14kc.
21190 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21193 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
21194 constraints of operand 1 and 2.
21197 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
21198 to match RTL canonicalization. Swap predicates and
21199 constraints of operand 1 and 2.
21201 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
21203 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
21204 Process OP_INOUT regs for splitting too.
21206 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21208 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
21209 decl before the loop, initialize to NULL.
21210 (vectorizable_load): Initialize ptr_incr to NULL.
21212 2013-06-27 Martin Jambor <mjambor@suse.cz>
21215 * ipa-ref.h (ipa_maybe_record_reference): Declare.
21216 * ipa-ref.c (ipa_maybe_record_reference): New function.
21217 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
21218 * ipa-cp.c (create_specialized_node): Record potential references from
21220 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
21222 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21224 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
21225 parameter 'mode' of type 'enum machine_mode mode'; change to pass
21226 'mode' to force_reg.
21227 (aarch64_add_offset): Update calls to aarch64_force_temporary.
21228 (aarch64_expand_mov_immediate): Likewise.
21230 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21232 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
21233 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
21235 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21237 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
21238 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21239 (struct machine_function): Add tbegin_p.
21240 (s390_canonicalize_comparison): Fold CC mode compares to
21241 conditional jump if possible.
21242 (s390_emit_jump): Return the emitted jump.
21243 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
21244 Handle CCRAWmode compares.
21245 (s390_option_override): Default to -mhtm if available.
21246 (s390_reg_clobbered_rtx): Handle floating point regs as well.
21247 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
21248 FPRs instead of df_regs_ever_live_p.
21249 (s390_optimize_nonescaping_tx): New function.
21250 (s390_init_frame_layout): Extend clobbered_regs array to cover
21252 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
21253 (s390_expand_tbegin): New function.
21254 (enum s390_builtin): New enum definition.
21255 (code_for_builtin): New array definition.
21256 (s390_init_builtins): New function.
21257 (s390_expand_builtin): New function.
21258 (TARGET_INIT_BUILTINS): Define.
21259 (TARGET_EXPAND_BUILTIN): Define.
21260 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
21261 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
21262 (s390_alc_comparison): Likewise.
21263 * config/s390/s390-modes.def: Add CCRAWmode.
21264 * config/s390/s390.h (processor_flags): Add PF_TX.
21265 (TARGET_CPU_HTM): Define macro.
21266 (TARGET_HTM): Define macro.
21267 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
21268 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
21269 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21270 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
21271 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
21272 (TBEGIN_MASK, TBEGINC_MASK): New constants.
21273 ("*cc_to_int"): Move up.
21274 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
21275 constants other than 0.
21276 ("*ccraw_to_int"): New insn and splitter definition.
21277 ("tbegin", "tbegin_nofloat", "tbegin_retry")
21278 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
21279 ("tx_assist"): New expander.
21280 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
21281 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
21282 * config/s390/s390.opt: Add -mhtm option.
21283 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
21284 * config/s390/htmxlintrin.h: New file.
21285 * config/s390/htmintrin.h: New file.
21286 * config/s390/s390intrin.h: New file.
21287 * doc/extend.texi: Document htm builtins.
21288 * config.gcc: Add the new header files to extra_headers.
21290 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
21292 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
21293 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
21295 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
21296 Pat Haugen <pthaugen@us.ibm.com>
21297 Peter Bergner <bergner@vnet.ibm.com>
21299 * config/rs6000/power8.md: New.
21300 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
21301 setting for power8 entry.
21302 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
21303 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
21304 test for Power4/Power5 only.
21305 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
21307 (force_new_group): Adjust comment.
21308 * config/rs6000/rs6000.md: Include power8.md.
21310 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
21312 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
21313 * config/arm/arm-protos.h (arm_max_conditional_execute): New
21315 (tune_params): Update comment.
21316 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
21317 (arm_max_conditional_execute): New function.
21318 (thumb2_final_prescan_insn): Use max_insn_skipped and
21319 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
21321 2013-06-25 Jakub Jelinek <jakub@redhat.com>
21323 PR tree-optimization/57705
21324 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
21325 SSA_NAME step, provided that it is not defined inside the loop.
21326 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
21327 (get_initial_def_for_induction): Handle SSA_NAME IV step.
21329 2013-06-25 Martin Jambor <mjambor@suse.cz>
21331 PR middle-end/57670
21332 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
21333 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
21335 (ipa_note_param_call): Initialize member_ptr flag.
21336 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
21337 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
21338 (ipa_write_indirect_edge_info): Stream member_ptr flag.
21339 (ipa_read_indirect_edge_info): Likewise.
21341 2013-06-25 Richard Biener <rguenther@suse.de>
21343 PR middle-end/56977
21344 * passes.c (init_optimization_passes): Move pass_fold_builtins
21345 and pass_dce earlier with -Og.
21347 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
21349 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
21350 <BIT_FIELD_REF>: Remove trailing TAB.
21351 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
21354 2013-06-24 Martin Jambor <mjambor@suse.cz>
21356 PR tree-optimization/57358
21357 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
21358 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
21359 (ipa_analyze_params_uses): Generate pessimistic info when true.
21361 2013-06-24 Martin Jambor <mjambor@suse.cz>
21363 PR tree-optimization/57539
21364 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
21365 global.inlined_to of the new node to it. All callers changed.
21366 * ipa-inline-transform.c (clone_inlined_nodes): New variable
21367 inlining_into, pass it to cgraph_clone_node.
21368 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
21369 ipa_free_edge_args_substructures.
21370 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
21371 rdesc linked list. Do not assert rdesc edges have inlined caller.
21372 Assert we have found an rdesc in the rdesc list.
21374 2013-06-24 Richard Biener <rguenther@suse.de>
21376 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
21377 (pointer_set_lookup): Declare.
21378 (class pointer_map): New template class implementing a
21379 generic pointer to T map.
21380 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
21381 pointer_map<T>::contains, pointer_map<T>::insert,
21382 pointer_map<T>::traverse): New functions.
21383 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
21384 (pointer_set_lookup): New function.
21385 (pointer_set_contains): Use pointer_set_lookup.
21386 (pointer_set_insert): Likewise.
21387 (insert_aux): Remove.
21388 (struct pointer_map_t): Embed a pointer_set_t.
21389 (pointer_map_create): Adjust.
21390 (pointer_map_destroy): Likewise.
21391 (pointer_map_contains): Likewise.
21392 (pointer_map_insert): Likewise.
21393 (pointer_map_traverse): Likewise.
21394 * tree-streamer.h (struct streamer_tree_cache_d): Use a
21395 pointer_map<unsigned> instead of a pointer_map_t.
21396 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
21397 (streamer_tree_cache_lookup): Likewise.
21398 (streamer_tree_cache_create): Likewise.
21399 (streamer_tree_cache_delete): Likewise.
21400 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
21401 pointer_map<unsigned> instead of a pointer_map_t.
21402 (lto_init_tree_ref_encoder): Adjust.
21403 (lto_destroy_tree_ref_encoder): Likewise.
21404 * lto-section-out.c (lto_output_decl_index): Likewise.
21405 (lto_record_function_out_decl_state): Likewise.
21406 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
21408 2013-06-24 Richard Biener <rguenther@suse.de>
21410 PR tree-optimization/57488
21411 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
21413 2013-06-24 Alan Modra <amodra@gmail.com>
21415 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
21416 (gen_easy_altivec_constant): Likewise.
21417 * config/rs6000/predicates.md (easy_vector_constant_add_self,
21418 easy_vector_constant_msb): Likewise.
21420 2013-06-23 Jakub Jelinek <jakub@redhat.com>
21423 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
21424 add missing return true.
21426 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
21429 * config/sh/predicates.md (general_extend_operand): Invoke
21430 general_movsrc_operand for memory operands.
21431 (general_movsrc_operand): Allow reg+reg addressing, do not use
21432 general_operand for memory operands.
21434 2013-06-23 Sriraman Tallam <tmsriram@google.com>
21436 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
21437 when current target options does not apply.
21438 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
21439 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
21440 * config/i386/bmiintrin.h: Pass appropriate target
21441 attributes to header.
21442 * config/i386/mmintrin.h: Ditto.
21443 * config/i386/nmmintrin.h: Ditto.
21444 * config/i386/avx2intrin.h: Ditto.
21445 * config/i386/fxsrintrin.h: Ditto.
21446 * config/i386/tbmintrin.h: Ditto.
21447 * config/i386/xsaveintrin.h: Ditto.
21448 * config/i386/f16cintrin.h: Ditto.
21449 * config/i386/xtestintrin.h: Ditto.
21450 * config/i386/xsaveoptintrin.h: Ditto.
21451 * config/i386/bmi2intrin.h: Ditto.
21452 * config/i386/lzcntintrin.h: Ditto.
21453 * config/i386/smmintrin.h: Ditto.
21454 * config/i386/wmmintrin.h: Ditto.
21455 * config/i386/x86intrin.h: Remove all header include guards.
21456 * config/i386/prfchwintrin.h: Ditto.
21457 * config/i386/pmmintrin.h: Ditto.
21458 * config/i386/tmmintrin.h: Ditto.
21459 * config/i386/xmmintrin.h: Ditto.
21460 * config/i386/popcntintrin.h: Ditto.
21461 * config/i386/rdseedintrin.h: Ditto.
21462 * config/i386/ammintrin.h: Ditto.
21463 * config/i386/emmintrin.h: Ditto.
21464 * config/i386/immintrin.h: Remove all header include guards.
21465 * config/i386/fma4intrin.h: Ditto.
21466 * config/i386/lwpintrin.h: Ditto.
21467 * config/i386/xopintrin.h: Ditto.
21468 * config/i386/ia32intrin.h: Ditto.
21469 * config/i386/avxintrin.h: Ditto.
21470 * config/i386/rtmintrin.h: Ditto.
21471 * config/i386/fmaintrin.h: Ditto.
21472 * config/i386/mm3dnow.h: Ditto.
21474 2013-06-22 Sriraman Tallam <tmsriram@google.com>
21476 * common/config/i386/i386-common.c: Handle LZCNT.
21478 2013-06-22 Andi Kleen <ak@linux.intel.com>
21480 * doc/extend.texi: Use __atomic_store_n instead of
21481 __atomic_store in HLE example.
21483 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
21485 * config/sh/sh.c: Remove <cstdlib> workaround.
21487 2013-06-21 Andi Kleen <ak@linux.intel.com>
21489 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
21491 2013-06-21 Andi Kleen <ak@linux.intel.com>
21493 * doc/extend.texi: Document that __atomic_clear and
21494 __atomic_test_and_set should only be used with bool.
21496 2013-06-20 Jan Hubicka <jh@suse.cz>
21498 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
21499 types_same_for_odr.
21500 * tree.c (decls_same_for_odr): New function.
21501 (same_for_edr): New function.
21502 (types_same_for_odr): New function.
21503 (get_binfo_at_offset): Use it.
21504 * tree.h (types_same_for_odr): Declare.
21506 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
21507 Jason Merrill <jason@redhat.com>
21509 * system.h: Include <cstdlib> as well as <stdlib.h>.
21511 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
21514 * config/i386/i386.c (construct_container): Report error if
21515 long double is used with disabled x87 float returns.
21517 2013-06-20 Jan Hubicka <jh@suse.cz>
21519 * lto-cgraph.c (input_symtab): Do not set cgraph state.
21521 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
21523 PR rtl-optimization/57425
21524 PR rtl-optimization/57569
21525 * alias.c (write_dependence_p): Remove parameters mem_mode and
21526 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
21527 Changed all callers.
21528 (canon_anti_dependence): Get comments and semantics in sync.
21529 Add parameter mem_canonicalized. Changed all callers.
21530 * rtl.h (canon_anti_dependence): Update prototype.
21532 2013-06-20 Richard Biener <rguenther@suse.de>
21534 * data-streamer-in.c (streamer_read_uhwi): Optimize single
21535 byte case, inline streamer_read_uchar and defer section
21538 2013-06-20 Richard Biener <rguenther@suse.de>
21540 PR tree-optimization/57584
21541 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
21542 SSA names into the expanded expression that take part in
21543 abnormal coalescing.
21545 2013-06-19 Sharad Singhai <singhai@google.com>
21547 * gcov.c (print_usage): Handle new option.
21548 (process_args): Ditto.
21549 (get_gcov_intermediate_filename): New function.
21550 (output_intermediate_file): New function.
21551 (output_gcov_file): New function
21552 (generate_results): Handle new option.
21553 (release_function): Relase demangled name.
21554 (read_graph_file): Handle demangled name.
21555 (output_lines): Ditto.
21556 * doc/gcov.texi: Document gcov intermediate format.
21558 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
21561 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
21562 (lra_emit_add): Use the functions. Add comment about Y as an
21565 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
21568 * collect2.c (collect_atexit): New.
21569 (collect_exit): Delete.
21570 (main): Register collect_atexit with atexit.
21571 (collect_wait): Change collect_exit to exit.
21573 * collect2.h (collect_exit): Delete.
21574 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
21576 2013-06-19 Wei Mi <wmi@google.com>
21578 PR rtl-optimization/57518
21579 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
21580 if regno is used in paradoxical subreg.
21581 (update_equiv_regs): Check pdx_subregs[regno] before
21582 set a reg to be equivalent with a mem.
21584 2013-06-19 Matthias Klose <doko@ubuntu.com>
21587 * file-find.h (find_a_file): Add a mode parameter.
21588 * file-find.c (find_a_file): Likewise.
21589 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
21590 with X_OK for the executables.
21591 * collect2.c (main): Call find_a_file with X_OK.
21593 2013-06-19 Steve Ellcey <sellcey@mips.com>
21596 * config/mips/mips.md (casesi_internal_mips16_<mode>):
21597 Use NEXT_INSN instead of next_real_insn.
21599 2013-06-19 Jan Hubicka <jh@suse.cz>
21601 * cgraph.h (const_value_known_p): Replace by ...
21602 (ctor_for_folding): .. this one.
21603 * cgraphunit.c (process_function_and_variable_attributes): Use it.
21604 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
21605 * expr.c (expand_expr_real_1): Likewise.
21606 (string_constant): Likewise.
21607 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
21608 * ipa.c (process_references): Likewise.
21609 (symtab_remove_unreachable_nodes): Likewise.
21610 * ipa-inline-analysis.c (param_change_prob): Likewise.
21611 * gimple-fold.c (canonicalize_constructor_val): Likewise.
21612 (get_base_constructor): Likwise.
21613 * varpool.c (varpool_remove_node): Likewise.
21614 (varpool_remove_initializer): LIkewise.
21615 (dump_varpool_node): LIkwise.
21616 (const_value_known_p): Rewrite to ...
21617 (ctor_for_folding): ... this one.
21619 2013-06-19 Jakub Jelinek <jakub@redhat.com>
21622 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
21623 PERSONALITY in $PATH derived prefixes.
21625 2013-06-19 Jeff Law <law@redhat.com>
21627 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
21630 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
21631 (simplify_bitwise_binary): Use it to simpify certain binary ops on
21634 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
21636 * config/arm/vfp.md: Move VFP instruction classification documentation
21638 * config/arm/arm.md: ... here. Update instruction classification
21641 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
21643 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
21644 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
21645 pattern. Use more efficient sequences on ARMv5 and Thumb2.
21647 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
21650 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21651 with NEXT_INSN. Use tablejump_p to check for jump table data
21654 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
21657 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
21658 that now in C++ the value is correct per the C++ standards.
21660 2013-06-19 Richard Biener <rguenther@suse.de>
21662 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
21663 for global context.
21665 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21668 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21671 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21672 with next_active_insn.
21674 2013-06-18 Sriraman Tallam <tmsriram@google.com>
21676 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
21677 functions are inlined during failures to flag an error.
21678 * tree-inline.c (expand_call_inline): Allow the error to be flagged
21679 in early inline pass.
21681 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
21683 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
21686 2013-06-18 Julian Brown <julian@codesourcery.com>
21688 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
21689 Permit virtual register pre-reload if !strict.
21690 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
21692 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
21694 * config/arm/neon.md (movmisalign<mode>): Use
21695 neon_perm_struct_or_reg_operand instead of
21696 neon_struct_or_register_operand.
21697 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
21698 neon_permissive_struct_operand instead of neon_struct_operand.
21699 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
21700 neon_vector_mem_operand.
21701 * config/arm/predicates.md (neon_struct_operand): Adjust call to
21702 neon_vector_mem_operand.
21703 (neon_permissive_struct_operand): New.
21704 (neon_struct_or_register_operand): Rename to...
21705 (neon_perm_struct_or_reg_operand): This. Adjust call to
21706 neon_vector_mem_operand.
21708 2013-06-18 Richard Biener <rguenther@suse.de>
21710 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
21711 * lto-streamer.h: Include pointer-set.h.
21712 (struct lto_decl_slot): Remove.
21713 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
21714 Remove next_index entry.
21715 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21716 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21717 (lto_init_tree_ref_encoder): Adjust.
21718 (lto_destroy_tree_ref_encoder): Likewise.
21719 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21720 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21721 (lto_output_decl_index): Adjust.
21722 (lto_new_out_decl_state): Likewise.
21723 (lto_record_function_out_decl_state): Likewise.
21724 * lto-streamer-out.c (copy_function): Likewise.
21726 2013-06-18 Richard Biener <rguenther@suse.de>
21728 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
21729 * cgraphunit.c: Include cfgloop.h.
21730 (init_lowered_empty_function): Initialize the loop tree.
21731 (assemble_thunk): Insert new BBs into loops.
21733 2013-06-18 Richard Biener <rguenther@suse.de>
21735 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
21736 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
21737 the map from cache entry to cache index optional.
21738 (streamer_tree_cache_replace_tree): Adjust accordingly.
21739 (streamer_tree_cache_append): Likewise.
21740 (streamer_tree_cache_delete): Likewise.
21741 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
21742 streamer cache map from cache entry to cache index.
21743 * lto-streamer-out.c (create_output_block): Adjust.
21745 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
21747 * config/arm/arm.md (attribute "insn"): Move multiplication and
21748 division attributes to...
21749 (attribute "type"): ... here. Remove mult.
21750 (attribute "mul32"): New attribute.
21751 (attribute "mul64"): Add umaal.
21752 (*arm_mulsi3): Update attributes.
21753 (*arm_mulsi3_v6): Likewise.
21754 (*thumb_mulsi3): Likewise.
21755 (*thumb_mulsi3_v6): Likewise.
21756 (*mulsi3_compare0): Likewise.
21757 (*mulsi3_compare0_v6): Likewise.
21758 (*mulsi_compare0_scratch): Likewise.
21759 (*mulsi_compare0_scratch_v6): Likewise.
21760 (*mulsi3addsi): Likewise.
21761 (*mulsi3addsi_v6): Likewise.
21762 (*mulsi3addsi_compare0): Likewise.
21763 (*mulsi3addsi_compare0_v6): Likewise.
21764 (*mulsi3addsi_compare0_scratch): Likewise.
21765 (*mulsi3addsi_compare0_scratch_v6): Likewise.
21766 (*mulsi3subsi): Likewise.
21767 (*mulsidi3adddi): Likewise.
21768 (*mulsi3addsi_v6): Likewise.
21769 (*mulsidi3adddi_v6): Likewise.
21770 (*mulsidi3_nov6): Likewise.
21771 (*mulsidi3_v6): Likewise.
21772 (*umulsidi3_nov6): Likewise.
21773 (*umulsidi3_v6): Likewise.
21774 (*umulsidi3adddi): Likewise.
21775 (*umulsidi3adddi_v6): Likewise.
21776 (*smulsi3_highpart_nov6): Likewise.
21777 (*smulsi3_highpart_v6): Likewise.
21778 (*umulsi3_highpart_nov6): Likewise.
21779 (*umulsi3_highpart_v6): Likewise.
21780 (mulhisi3): Likewise.
21781 (*mulhisi3tb): Likewise.
21782 (*mulhisi3bt): Likewise.
21783 (*mulhisi3tt): Likewise.
21784 (maddhisi4): Likewise.
21785 (*maddhisi4tb): Likewise.
21786 (*maddhisi4tt): Likewise.
21787 (maddhidi4): Likewise.
21788 (*maddhidi4tb): Likewise.
21789 (*maddhidi4tt): Likewise.
21790 (divsi3): Likewise.
21791 (udivsi3): Likewise.
21792 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
21793 (thumb2_mulsi_short_compare0): Likewise.
21794 (thumb2_mulsi_short_compare0_scratch): Likewise.
21795 * config/arm/arm1020e.md (1020mult1): Update attribute change.
21796 (1020mult2): Likewise.
21797 (1020mult3): Likewise.
21798 (1020mult4): Likewise.
21799 (1020mult5): Likewise.
21800 (1020mult6): Likewise.
21801 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
21803 (cortex_a15_mult64): Likewise.
21804 (cortex_a15_sdiv): Likewise.
21805 (cortex_a15_udiv): Likewise.
21806 * config/arm/arm1026ejs.md (mult1): Update attribute change.
21812 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
21813 (pj4_ir_div): Likewise.
21814 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
21815 (11_mult2): Likewise.
21816 (11_mult3): Likewise.
21817 (11_mult4): Likewise.
21818 (11_mult5): Likewise.
21819 (11_mult6): Likewise.
21820 (11_mult7): Likewise.
21821 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
21822 (cortex_a8_mla): Likewise.
21823 (cortex_a8_mull): Likewise.
21824 (cortex_a8_smulwy): Likewise.
21825 (cortex_a8_smlald): Likewise.
21826 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
21827 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
21828 (cortex_r4_mul_3): Likewise.
21829 (cortex_r4_mla_4): Likewise.
21830 (cortex_r4_mla_3): Likewise.
21831 (cortex_r4_smlald): Likewise.
21832 (cortex_r4_mull): Likewise.
21833 (cortex_r4_sdiv): Likewise.
21834 (cortex_r4_udiv): Likewise.
21835 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
21836 (cortex_a7_idiv): Likewise.
21837 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
21838 (9_mult2): Likewise.
21839 (9_mult3): Likewise.
21840 (9_mult4): Likewise.
21841 (9_mult5): Likewise.
21842 (9_mult6): Likewise.
21843 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
21844 (cortex_a53_sdiv): Likewise.
21845 (cortex_a53_udiv): Likewise.
21846 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
21847 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
21848 (mp626_mult2): Likewise.
21849 (mp626_mult3): Likewise.
21850 (mp626_mult4): Likewise.
21851 * config/arm/fa526.md (526_mult1): Update attribute change.
21852 (526_mult2): Likewise.
21853 * config/arm/arm-generic.md (mult): Update attribute change.
21854 (mult_ldsched_strongarm): Likewise.
21855 (mult_ldsched): Likewise.
21856 (multi_cycle): Likewise.
21857 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
21858 * config/arm/fa606te.md (606te_mult1): Update attribute change.
21859 (606te_mult2): Likewise.
21860 (606te_mult3): Likewise.
21861 (606te_mult4): Likewise.
21862 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
21863 (cortex_a9_mac16): Likewise.
21864 (cortex_a9_multiply): Likewise.
21865 (cortex_a9_mac): Likewise.
21866 (cortex_a9_multiply_long): Likewise.
21867 * config/arm/fa626te.md (626te_mult1): Update attribute change.
21868 (626te_mult2): Likewise.
21869 (626te_mult3): Likewise.
21870 (626te_mult4): Likewise.
21872 2013-06-18 Richard Biener <rguenther@suse.de>
21875 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
21877 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21880 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21881 with next_active_insn.
21883 2013-06-18 Alan Modra <amodra@gmail.com>
21885 * config/rs6000/rs6000.h (enum data_align): New.
21886 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
21887 (DATA_ABI_ALIGNMENT): Define.
21888 (CONSTANT_ALIGNMENT): Correct comment.
21889 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
21890 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
21892 2013-06-17 David Malcolm <dmalcolm@redhat.com>
21894 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
21895 ATTRIBUTE_UNUSED marking.
21897 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
21899 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
21900 alternative and update.
21901 (aarch64_dup_lanedi): Delete.
21902 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
21903 * config/aarch64/aarch64-simd-builtins.def: Update.
21905 2013-06-17 Richard Biener <rguenther@suse.de>
21907 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
21908 (lto_input_scc): Declare.
21909 (lto_input_tree_1): Likewise.
21910 (struct lto_stats_d): Add num_tree_bodies_output and
21911 num_pickle_refs_output.
21912 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
21913 (lto_read_tree_1): Split out from ...
21914 (lto_read_tree): ... this.
21915 (lto_input_scc): New function.
21916 (lto_input_tree_1): Split out from ...
21917 (lto_input_tree): ... this. Handle LTO_tree_scc.
21918 (lto_data_in_create): Create the streamer cache without hashes.
21919 * lto-streamer-out.c (create_output_block): Create the streamer
21920 cache with hashes when not doing WPA.
21921 (lto_write_tree_1): Split out from ...
21922 (lto_write_tree): ... this.
21923 (get_symbol_initial_value): New function.
21924 (lto_output_tree_1): Split out from ...
21925 (lto_output_tree): ... this. Write trees as series of SCCs
21926 using a DFS walk via DFS_write_tree.
21927 (struct sccs, struct scc_entry): New types.
21928 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
21929 (DFS_write_tree_body): New function.
21930 (DFS_write_tree): Likewise.
21931 (hash_tree): Likewise.
21932 (scc_entry_compare): Likewise.
21933 (hash_scc): Likewise.
21934 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
21935 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
21936 TREE_CHAIN as regular reference.
21937 (streamer_read_integer_cst): Remove.
21938 (streamer_get_pickled_tree): Adjust.
21939 * tree-streamer-out.c (streamer_write_chain): Disable streaming
21940 of DECL_EXTERNALs in BLOCK_VARS for now.
21941 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
21943 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
21944 Add hash value argument and record that if hashes are recorded
21946 (streamer_tree_cache_insert_1): Adjust.
21947 (streamer_tree_cache_insert): Likewise.
21948 (streamer_tree_cache_insert_at): Rename to ...
21949 (streamer_tree_cache_replace_tree): ... this and adjust.
21950 (streamer_tree_cache_append): Adjust.
21951 (record_common_node): Likewise.
21952 (streamer_tree_cache_create): Add argument whether to
21953 record hash values together with trees.
21954 (streamer_tree_cache_delete): Adjust.
21955 * tree-streamer.h (struct streamer_tree_cache_d): Add
21957 (streamer_read_integer_cst): Remove.
21958 (streamer_tree_cache_insert): Adjust.
21959 (streamer_tree_cache_append): Likewise.
21960 (streamer_tree_cache_insert_at): Rename to ...
21961 (streamer_tree_cache_replace_tree): ... this and adjust.
21962 (streamer_tree_cache_create): Add argument whether to record hashes.
21963 (streamer_tree_cache_get): Rename to ...
21964 (streamer_tree_cache_get_tree): ... this.
21965 (streamer_tree_cache_get_hash): New function.
21966 * tree.c (cache_integer_cst): New function.
21967 * tree.h (cache_integer_cst): Declare.
21968 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
21969 * lto-symtab.c (lto_varpool_replace_node): Only release
21970 DECL_INITIAL of non-prevailing decls.
21971 * varpool.c (varpool_remove_initializer): Do not release
21972 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
21974 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
21976 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
21977 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
21978 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
21979 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
21980 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
21981 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
21982 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
21983 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
21984 instead of TARGET_64BIT.
21985 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
21986 Require ISA_HAS_<D>DIV.
21988 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21990 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
21991 (mips*-*-linux*): Move default with_llsc setting to where other
21993 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
21995 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
21996 Likewise. Remove default with_tune setting. Move default float
21997 setting to its own block. Handle with_llsc in the same block as above.
21999 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
22001 PR rtl-optimization/57425
22002 PR rtl-optimization/57569
22003 * alias.c (write_dependence_p): Add new parameters mem_mode,
22004 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
22005 Changed all callers.
22006 (canon_anti_dependence): New function.
22007 * cse.c (check_dependence): Use canon_anti_dependence.
22008 * cselib.c (cselib_invalidate_mem): Likewise.
22009 * rtl.h (canon_anti_dependence): Declare.
22011 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
22013 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
22014 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
22015 ".set mips3" for 64-bit targets.
22017 2013-06-15 Dehao Chen <dehao@google.com>
22019 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
22020 * gimple-low.c (gimple_check_call_matching_types): Likewise.
22021 (gimple_check_call_args): Likewise.
22022 * value-prof.c (check_ic_target): Likewise.
22023 * ipa-inline.c (early_inliner): Likewise.
22024 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
22025 * cgraph.c (cgraph_create_edge_1): Likewise.
22026 (cgraph_make_edge_direct): Likewise.
22028 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
22031 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
22032 rs6000_output_move_128bit to handle emitting quad memory
22033 operations. Set attribute length to 8 bytes.
22035 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
22037 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
22039 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
22040 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
22041 (aarch64_<su>mlsl<mode>): Likewise.
22043 2013-06-14 Mike Stump <mikestump@comcast.net>
22045 * Makefile.in (TARGET_H): Add insn-codes.h.
22047 2013-06-14 Alan Modra <amodra@gmail.com>
22049 PR middle-end/57134
22050 PR middle-end/57586
22051 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
22052 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
22053 bitfield expansion when EXPAND_MEMORY.
22054 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
22056 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
22058 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
22059 test for clearing quad memory on 32-bit later.
22061 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
22063 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
22064 (fold_negate_expr): Likewise.
22065 (fold_real_zero_addition_p): Handle vectors.
22066 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
22068 2013-06-14 Alan Modra <amodra@gmail.com>
22070 * varasm.c (force_const_mem): Revert 2013-06-07 change.
22072 2013-06-13 Jan Hubicka <jh@suse.cz>
22074 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
22075 Local comdats are not externally visible.
22076 * symtab.c (dump_symtab_base): Dump externally visible.
22077 (verify_symtab_base): Verify back links in the symtab hash.
22079 2013-06-13 Bin Cheng <bin.cheng@arm.com>
22081 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
22082 CONVERT_EXPR as equal nodes.
22084 2013-06-13 Bin Cheng <bin.cheng@arm.com>
22086 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
22088 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
22090 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
22091 Generalize to complex and vector.
22092 * tree.c (build_all_ones_cst): New function.
22093 * tree.h (build_all_ones_cst): Declare it.
22095 2013-06-13 Alan Modra <amodra@gmail.com>
22097 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
22098 * config/rs6000/rs6000.md (signbittf2): New insn.
22099 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
22100 (abstf2_internal, cmptf_internal2): Likewise.
22101 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
22103 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22104 Pat Haugen <pthaugen@us.ibm.com>
22105 Peter Bergner <bergner@vnet.ibm.com>
22107 * config/rs6000/rs6000.c (emit_load_locked): Add support for
22108 power8 byte, half-word, and quad-word atomic instructions.
22109 (emit_store_conditional): Likewise.
22110 (rs6000_expand_atomic_compare_and_swap): Likewise.
22111 (rs6000_expand_atomic_op): Likewise.
22113 * config/rs6000/sync.md (larx): Add new modes for power8.
22115 (AINT): New mode iterator to include TImode as well as normal
22116 integer modes on power8.
22117 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
22118 that VSX registers are not considered. Use AINT mode iterator
22119 instead of INT1 to allow inclusion of quad word atomic operations
22121 (load_locked<mode>): Likewise.
22122 (store_conditional<mode>): Likewise.
22123 (atomic_compare_and_swap<mode>): Likewise.
22124 (atomic_exchange<mode>): Likewise.
22125 (atomic_nand<mode>): Likewise.
22126 (atomic_fetch_<fetchop_name><mode>): Likewise.
22127 (atomic_nand_fetch<mode>): Likewise.
22128 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
22130 (ATOMIC): On power8, add QImode, HImode modes.
22131 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
22132 modes that promote to SImode.
22133 (load_lockedti): Convert TImode arguments to PTImode, so that we
22134 get a guaranteed even/odd register pair.
22135 (load_lockedpti): Likewise.
22136 (store_conditionalti): Likewise.
22137 (store_conditionalpti): Likewise.
22139 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
22140 atomic load/store instructions.
22143 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
22145 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
22147 (insn_count): New attribute, with most cases extracted from...
22148 (length): ...here. Redefine most cases in terms of insn_count.
22149 (single_insn): Delete.
22150 (can_delay): Use insn_count to check for single instructions.
22151 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
22152 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
22153 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
22154 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
22155 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
22156 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
22157 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
22158 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
22159 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
22160 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
22161 rather than "length".
22162 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
22163 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
22164 Use "insn_count" rather than "length".
22165 * config/mips/mips-dsp.md
22166 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
22167 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
22170 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
22172 PR tree-optimization/57361
22173 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
22175 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
22177 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
22179 (aarch64_simd_combine<mode>): New instruction expansion.
22180 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
22181 function prototype.
22182 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
22183 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
22185 2013-06-12 Jan Hubicka <jh@suse.cz>
22187 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
22188 decl has when in streaming stage.
22189 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
22190 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
22192 2013-06-12 Roland Stigge <stigge@antcom.de>
22195 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
22197 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22199 PR tree-optimization/57537
22200 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
22201 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
22203 2013-06-12 Richard Biener <rguenther@suse.de>
22205 * data-streamer.h (streamer_write_char_stream): CSE
22206 obs->current_pointer.
22207 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
22208 streamer_write_char_stream manually and optimize the resulting loop.
22209 (streamer_write_hwi_stream): Likewise.
22211 2013-06-12 Jan Hubicka <jh@suse.cz>
22213 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
22214 * cgraph.h (varpool_create_empty_node): Declare.
22215 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
22217 * symtab.c (symtab_unregister_node): Be lax about missin entries
22219 (symtab_get_node): Update comment.
22220 * varpool.c (varpool_create_empty_node): Break out from ...
22221 (varpool_node_for_decl): ... here.
22222 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
22224 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
22226 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
22227 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
22228 part. Use straight-line flow at the end.
22229 <COMPONENT_REF>: Remove superfluous else.
22230 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
22232 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22235 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
22236 target hook even for !TREE_PUBLIC decls. If no resolution info
22237 is available, return false for common and external decls.
22239 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
22241 * config/rl78/constraints.md (U): New constraint.
22242 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
22245 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22248 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
22249 to allow returning address to AT_PLATFORM name.
22251 2013-06-11 Jan Hubicka <jh@suse.cz>
22253 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
22254 * cgraph.h (symtab_node_base): Add weakref flag.
22255 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
22256 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
22257 (output_weakrefs): Use weakref flag.
22258 * fold-const.c (simple_operand_p): Handle WEAK.
22259 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
22260 * ipa.c (varpool_externally_visible_p): Drop weakref.
22261 (function_and_variable_visibility): Update comment; fix weakref
22262 sanity checks; do not clear DECL_WEAK on them.
22263 * lto-cgraph.c (lto_output_node): update.
22264 (lto_output_varpool_node): Update.
22265 (input_overwrite_node): Update.
22266 (input_node): Update.
22267 (input_varpool_node): Update.
22268 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
22269 (lto_symtab_merge_symbols): Add sanity check.
22270 (lto_symtab_prevailing_decl): Do not special case weakrefs.
22271 * passes.c (rest_of_decl_compilation): Set static flag, too.
22272 * symtab.c (dump_symtab_base): Dump weakref.
22273 (verify_symtab_base): Sanity check weakrefs.
22274 (symtab_make_decl_local): Remove duplicated code.
22275 (symtab_alias_ultimate_target): Simplify.
22276 * varpool.c (varpool_create_variable_alias): Set weakref flag.
22278 2013-06-11 Tom de Vries <tom@codesourcery.com>
22280 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
22281 sequence_vect == NULL.
22283 2013-06-11 DJ Delorie <dj@redhat.com>
22285 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
22286 (rl78_unwind_word_mode): New.
22288 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22290 * final.c (debug_prefix_maps): Make static.
22292 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22294 * function.c (initial_trampoline): Remove stray copy.
22296 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
22298 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
22300 2013-06-11 Martin Jambor <mjambor@suse.cz>
22302 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
22303 within bounds at the beginning of the function.
22305 2013-06-11 Alan Modra <amodra@gmail.com>
22307 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
22309 (get_named_section): Don't NULL !DECL_P decl.
22311 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
22313 * doc/invoke.texi (core-avx2): Document.
22315 (atom): Updated with MOVBE.
22317 2013-06-11 Richard Biener <rguenther@suse.de>
22319 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
22321 2013-06-11 Anton Blanchard <anton@samba.org>
22323 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
22324 correct shift value in little-endian mode.
22326 2013-06-11 Jakub Jelinek <jakub@redhat.com>
22329 * varasm.c (get_variable_align): Move #endif to the right place.
22331 2013-06-10 Cary Coutant <ccoutant@google.com>
22333 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
22334 for hash so that hash table traversal order is deterministic.
22336 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
22337 Pat Haugen <pthaugen@us.ibm.com>
22338 Peter Bergner <bergner@vnet.ibm.com>
22340 * config/rs6000/vector.md (GPR move splitter): Do not split moves
22341 of vectors in GPRS if they are direct moves or quad word load or
22344 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
22346 (direct_move_p): Likewise.
22347 (quad_load_store_p): Likewise.
22349 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
22350 classes into bins based on the physical register type.
22351 (reg_class_to_reg_type): Likewise.
22352 (IS_STD_REG_TYPE): Likewise.
22353 (IS_FP_VECT_REG_TYPE): Likewise.
22354 (reload_fpr_gpr): Arrays to determine what insn to use if we can
22355 use direct move instructions.
22356 (reload_gpr_vsx): Likewise.
22357 (reload_vsx_gpr): Likewise.
22358 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
22359 information that is a simplification of register classes. Also
22360 precalculate direct move reload helpers.
22361 (direct_move_p): New function to return true if the operation can
22362 be done as a direct move instruciton.
22363 (quad_load_store_p): New function to return true if the operation
22364 is a quad memory operation.
22365 (rs6000_legitimize_address): If quad memory, only allow register
22366 indirect for TImode addresses.
22367 (rs6000_legitimate_address_p): Likewise.
22368 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
22369 (rs6000_reload_register_type): Likewise.
22370 (register_to_reg_type): Return register type.
22371 (rs6000_secondary_reload_simple_move): New helper function for
22372 secondary reload and secondary memory needed to identify anything
22373 that is a simple move, and does not need reloading.
22374 (rs6000_secondary_reload_direct_move): New helper function for
22375 secondary reload to identify cases that can be done with several
22376 instructions via the direct move instructions.
22377 (rs6000_secondary_reload_move): New helper function for secondary
22378 reload to identify moves between register types that can be done.
22379 (rs6000_secondary_reload): Add support for quad memory operations
22380 and for direct move.
22381 (rs6000_secondary_memory_needed): Likewise.
22382 (rs6000_debug_secondary_memory_needed): Change argument names.
22383 (rs6000_output_move_128bit): New function to return the move to
22384 use for 128-bit moves, including knowing about the various
22385 limitations of quad memory operations.
22387 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
22388 memory operations. call rs6000_output_move_128bit for the actual
22389 instruciton(s) to generate.
22390 (vsx_movti_64bit): Likewise.
22392 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
22393 (UNSPEC_P8V_MTVSRWZ): Likewise.
22394 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
22395 (UNSPEC_P8V_MTVSRD): Likewise.
22396 (UNSPEC_P8V_XXPERMDI): Likewise.
22397 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
22398 (UNSPEC_FUSION_GPR): Likewise.
22399 (FMOVE128_GPR): New iterator for direct move.
22400 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
22401 (f32_sv): Likewise.
22402 (f32_dm): Likewise.
22403 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
22404 loads and direct move instructions.
22405 (zero_extendsidi2_lfiwzx): Likewise.
22406 (extendsidi2_lfiwax): Likewise.
22407 (extendsidi2_nocell): Likewise.
22408 (floatsi<mode>2_lfiwax): Likewise.
22409 (lfiwax): Likewise.
22410 (floatunssi<mode>2_lfiwzx): Likewise.
22411 (lfiwzx): Likewise.
22412 (fix_trunc<mode>_stfiwx): Likewise.
22413 (fixuns_trunc<mode>_stfiwx): Likewise.
22414 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
22415 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
22416 (parity<mode>2_cmpb): Set length/type attr.
22417 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
22418 for 'mr.' to fast_compare.
22419 (bpermd_<mode>): Change type attr to popcnt.
22420 (p8_fmrgow_<mode>): New insns for power8 direct move support.
22421 (p8_mtvsrwz_1): Likewise.
22422 (p8_mtvsrwz_2): Likewise.
22423 (reload_fpr_from_gpr<mode>): Likewise.
22424 (p8_mtvsrd_1): Likewise.
22425 (p8_mtvsrd_2): Likewise.
22426 (p8_xxpermdi_<mode>): Likewise.
22427 (reload_vsx_from_gpr<mode>): Likewise.
22428 (reload_vsx_from_gprsf): Likewise.
22429 (p8_mfvsrd_3_<mode>): LIkewise.
22430 (reload_gpr_from_vsx<mode>): Likewise.
22431 (reload_gpr_from_vsxsf): Likewise.
22432 (p8_mfvsrd_4_disf): Likewise.
22433 (multi-word GPR splits): Do not split direct moves or quad memory
22436 2013-06-10 David Malcolm <dmalcolm@redhat.com>
22438 * tree-into-ssa.c (interesting_blocks): Make static.
22440 2013-06-10 Jakub Jelinek <jakub@redhat.com>
22443 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
22444 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
22445 Use DATA_ABI_ALIGNMENT for that case instead if defined.
22446 (get_variable_align): New function.
22447 (get_variable_section, emit_bss, emit_common,
22448 assemble_variable_contents, place_block_symbol): Use
22449 get_variable_align instead of DECL_ALIGN.
22450 (assemble_noswitch_variable): Add align argument, use it
22451 instead of DECL_ALIGN.
22452 (assemble_variable): Adjust caller. Use get_variable_align
22453 instead of DECL_ALIGN.
22454 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
22456 (DATA_ABI_ALIGNMENT): Define.
22457 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
22458 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
22459 opt is false, only return the psABI mandated alignment increase.
22460 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
22461 (DATA_ABI_ALIGNMENT): ... this.
22462 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
22463 (DATA_ABI_ALIGNMENT): ... this.
22464 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
22465 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
22466 (DATA_ABI_ALIGNMENT): ... this.
22467 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
22468 * doc/tm.texi: Regenerated.
22470 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
22472 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
22473 cmp_code to construct REG_EQUAL note.
22475 2013-06-09 Jakub Jelinek <jakub@redhat.com>
22478 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
22479 that operands[2] doesn't overlap with operands[0].
22481 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
22482 Jan Hubicka <jh@suse.cz>
22484 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
22485 hack to mark symbols as used.
22487 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
22489 PR rtl-optimization/57559
22490 * lra-constraints.c (process_alt_operands): Don't discourage
22491 memory with known offset for offsetable memory constraint.
22492 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
22494 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
22496 * varasm.c (struct oc_local_state): Reorder fields.
22497 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
22498 and adjust accordingly.
22499 (output_constructor): Reorder initialization code and adjust call to
22500 output_constructor_bitfield.
22502 2013-06-07 Jan Hubicka <jh@suse.cz>
22504 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
22506 2013-06-07 David Malcolm <dmalcolm@redhat.com>
22508 * tree-object-size.c (unknown): Make const.
22510 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22512 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
22513 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
22514 for last alternative in the cpu_facility attribute.
22516 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22519 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
22520 (xordi3): Change operand 2 constraint to arm_xordi_operand.
22521 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
22522 * config/arm/constraints.md (Dg): New constraint.
22523 * config/arm/neon.md (xordi3_neon): Remove.
22524 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
22525 * config/arm/predicates.md (arm_xordi_operand): New predicate.
22527 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22529 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
22530 Clean up alternatives.
22532 2013-06-07 Alan Modra <amodra@gmail.com>
22534 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
22537 2013-06-07 Alan Modra <amodra@gmail.com>
22539 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
22541 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22543 * config/arm/constraints.md (Df): New constraint.
22544 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
22545 Correct length attribute for last two alternatives.
22547 2013-06-07 Alan Modra <amodra@gmail.com>
22549 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
22550 override user -mfp-in-toc.
22551 (offsettable_ok_by_alignment): Consider just the current access
22552 rather than the whole object, unless BLKmode. Handle
22553 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
22554 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
22555 for -mcmodel=medium.
22556 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
22557 override user -mfp-in-toc or -msum-in-toc. Default to
22558 -mno-fp-in-toc for -mcmodel=medium.
22560 2013-06-06 DJ Delorie <dj@redhat.com>
22562 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
22563 TARGET_VALID_POINTER_MODE.
22565 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22566 Pat Haugen <pthaugen@us.ibm.com>
22567 Peter Bergner <bergner@vnet.ibm.com>
22569 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22570 Document new power8 builtins.
22572 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
22573 condition code register, to allow 128-bit logical operations to be
22574 done in the VSX or GPR registers.
22575 (nor<mode>3): Use the canonical form for nor.
22576 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
22577 vclz*, and vpopcnt* vector instructions.
22578 (nand<mode>3): Likewise.
22579 (orc<mode>3): Likewise.
22580 (clz<mode>2): LIkewise.
22581 (popcount<mode>2): Likewise.
22583 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
22584 that only the GPRs are recognized.
22586 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22587 support for new power8 builtins.
22589 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
22591 (xscvdpspn): Likewise.
22597 (vpopcnt): Likewise.
22598 (vpopcntb): Likewise.
22599 (vpopcnth): Likewise.
22600 (vpopcntw): Likewise.
22601 (vpopcntd): Likewise.
22603 (vmrgew): Likewise.
22604 (vmrgow): Likewise.
22606 (eqv_v16qi3): Likewise.
22607 (eqv_v8hi3): Likewise.
22608 (eqv_v4si3): Likewise.
22609 (eqv_v2di3): Likewise.
22610 (eqv_v4sf3): Likewise.
22611 (eqv_v2df3): Likewise.
22613 (nand_v16qi3): Likewise.
22614 (nand_v8hi3): Likewise.
22615 (nand_v4si3): Likewise.
22616 (nand_v2di3): Likewise.
22617 (nand_v4sf3): Likewise.
22618 (nand_v2df3): Likewise.
22620 (orc_v16qi3): Likewise.
22621 (orc_v8hi3): Likewise.
22622 (orc_v4si3): Likewise.
22623 (orc_v2di3): Likewise.
22624 (orc_v4sf3): Likewise.
22625 (orc_v2df3): Likewise.
22627 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
22628 allow power8 quad mode in 64-bit.
22629 (rs6000_builtin_vectorized_function): Add support to vectorize
22630 ISA 2.07 count leading zeros, population count builtins.
22631 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
22632 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
22633 (builtin_function_type): Add vgbbd builtin function which takes an
22635 (altivec_expand_vec_perm_const): Add support for new power8 merge
22638 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
22639 that does not include TImdoe for use with 32-bit.
22640 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
22642 (UNSPEC_VSX_CVDPSPN): Likewise.
22643 (vsx_xscvdpspn): Likewise.
22644 (vsx_xscvspdpn): Likewise.
22645 (vsx_xscvdpspn_scalar): Likewise.
22646 (vsx_xscvspdpn_directmove): Likewise.
22647 (vsx_and<mode>3): Split logical operations into 32-bit and
22648 64-bit. Add support to do logical operations on TImode as well as
22649 VSX vector types. Allow logical operations to be done in either
22650 VSX registers or in general purpose registers in 64-bit mode. Add
22651 splitters if GPRs were used. For AND, add clobber of CCmode to
22652 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
22654 (vsx_and<mode>3_32bit): Likewise.
22655 (vsx_and<mode>3_64bit): Likewise.
22656 (vsx_ior<mode>3): Likewise.
22657 (vsx_ior<mode>3_32bit): Likewise.
22658 (vsx_ior<mode>3_64bit): Likewise.
22659 (vsx_xor<mode>3): Likewise.
22660 (vsx_xor<mode>3_32bit): Likewise.
22661 (vsx_xor<mode>3_64bit): Likewise.
22662 (vsx_one_cmpl<mode>2): Likewise.
22663 (vsx_one_cmpl<mode>2_32bit): Likewise.
22664 (vsx_one_cmpl<mode>2_64bit): Likewise.
22665 (vsx_nor<mode>3): Likewise.
22666 (vsx_nor<mode>3_32bit): Likewise.
22667 (vsx_nor<mode>3_64bit): Likewise.
22668 (vsx_andc<mode>3): Likewise.
22669 (vsx_andc<mode>3_32bit): Likewise.
22670 (vsx_andc<mode>3_64bit): Likewise.
22671 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
22672 and xxlorc instructions.
22673 (vsx_eqv<mode>3_64bit): Likewise.
22674 (vsx_nand<mode>3_32bit): Likewise.
22675 (vsx_nand<mode>3_64bit): Likewise.
22676 (vsx_orc<mode>3_32bit): Likewise.
22677 (vsx_orc<mode>3_64bit): Likewise.
22679 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
22681 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
22683 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
22684 (p8_vmrgow): Likewise.
22685 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
22686 GPRs to be split under VSX.
22687 (p8v_clz<mode>2): Add power8 count leading zero support.
22688 (p8v_popcount<mode>2): Add power8 population count support.
22689 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
22692 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
22695 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
22697 (vec_nand): Likewise.
22698 (vec_vclz): Likewise.
22699 (vec_vclzb): Likewise.
22700 (vec_vclzd): Likewise.
22701 (vec_vclzh): Likewise.
22702 (vec_vclzw): Likewise.
22703 (vec_vgbbd): Likewise.
22704 (vec_vmrgew): Likewise.
22705 (vec_vmrgow): Likewise.
22706 (vec_vpopcnt): Likewise.
22707 (vec_vpopcntb): Likewise.
22708 (vec_vpopcntd): Likewise.
22709 (vec_vpopcnth): Likewise.
22710 (vec_vpopcntw): Likewise.
22712 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22714 PR rtl-optimization/57468
22715 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
22718 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22720 PR rtl-optimization/57459
22721 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
22722 type when setting live regs.
22724 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22726 * config/s390/s390.opt (mlra): New option.
22727 * config/s390/s390.c (s390_decompose_address): Check displacement
22728 for all registers for LRA.
22729 (s390_secondary_reload): Don't used secondary reloads for LRA.
22730 (s390_lra_p): New function.
22731 (TARGET_LRA_P): Define.
22732 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
22733 of attribute cpu_facility to zarch for the last alternative.
22734 (*cmpmem_short): Ditto.
22736 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
22738 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
22739 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
22740 (arm_expand_prologue): Likewise.
22742 2013-06-06 Teresa Johnson <tejohnson@google.com>
22745 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
22746 as this is now done by redirect_edge_and_branch_force.
22747 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
22748 barriers, and fix interaction with splitting.
22749 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
22750 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
22751 reflect changes made in the routine.
22752 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
22753 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
22754 since this is called in cfglayout mode, and replace partition fixup
22755 with assert as that is now done by force_nonfallthru_and_redirect.
22756 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
22757 already be marked with region crossing note.
22758 (insert_section_boundary_note): Make non-static, gate on flag
22759 has_bb_partition, rewrite to also check for multiple partitions.
22760 (rest_of_handle_reorder_blocks): Remove call to
22761 insert_section_boundary_note, now done later during free_cfg.
22762 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
22763 * bb-reorder.h (insert_section_boundary_note): Declare.
22764 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
22765 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
22766 invoke insert_section_boundary_note.
22767 (try_redirect_by_replacing_jump): Remove unnecessary
22768 check for region crossing note.
22769 (fixup_partition_crossing): New function.
22770 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
22771 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
22772 in non-cfglayout mode.
22773 (force_nonfallthru_and_redirect): Fixup partition boundaries,
22774 remove old code that tried to do this. Emit barrier correctly
22775 when we are in cfglayout mode.
22776 (last_bb_in_partition): New function.
22777 (rtl_split_edge): Correctly fixup partition boundaries.
22778 (commit_one_edge_insertion): Remove old code that tried to
22779 fixup region crossing edge since this is now handled in
22780 split_block, and set up insertion point correctly since
22781 block may now end in a jump.
22782 (verify_hot_cold_block_grouping): Guard against checking when not in
22783 linearized RTL mode.
22784 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
22786 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
22787 rtl_verify_flow_info, so not called in cfglayout mode.
22788 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
22789 (fixup_reorder_chain): Remove old code that attempted to fixup region
22790 crossing note as this is now handled in force_nonfallthru_and_redirect.
22791 (duplicate_insn_chain): Don't duplicate switch section notes.
22792 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
22794 * basic-block.h (emit_barrier_after_bb): Declare.
22796 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22798 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
22799 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
22800 arm_usatsihi): Adjust alternatives for arm_restrict_it.
22802 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22804 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
22806 * config/arm/ldmstm.md: Regenerate.
22808 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22810 * config/arm/sync.md (atomic_loaddi_1):
22811 Disable predication for arm_restrict_it.
22812 (arm_load_exclusive<mode>): Likewise.
22813 (arm_load_exclusivesi): Likewise.
22814 (arm_load_exclusivedi): Likewise.
22815 (arm_load_acquire_exclusive<mode>): Likewise.
22816 (arm_load_acquire_exclusivesi): Likewise.
22817 (arm_load_acquire_exclusivedi): Likewise.
22818 (arm_store_exclusive<mode>): Likewise.
22819 (arm_store_exclusive<mode>): Likewise.
22820 (arm_store_release_exclusivedi): Likewise.
22821 (arm_store_release_exclusive<mode>): Likewise.
22823 2013-06-06 Richard Biener <rguenther@suse.de>
22825 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
22827 (lto_tag_is_tree_code_p): Adjust.
22828 (lto_tag_is_gimple_code_p): Likewise.
22829 (lto_gimple_code_to_tag): Likewise.
22830 (lto_tag_to_gimple_code): Likewise.
22831 (lto_tree_code_to_tag): Likewise.
22832 (lto_tag_to_tree_code): Likewise.
22833 * data-streamer.h (streamer_write_hwi_in_range): Use
22834 uhwi streaming to stream the normalized range.
22835 (streamer_read_hwi_in_range): Likewise.
22837 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22839 * config/arm/arm.md (enabled_for_depr_it): New attribute.
22840 (predicable_short_it): Likewise.
22841 (predicated): Likewise.
22842 (enabled): Handle above.
22843 (define_cond_exec): Set predicated attribute to yes.
22845 2013-06-05 Mike Stump <mikestump@comcast.net>
22847 * gdbinit.in (__FUNCTION__): Add.
22849 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
22851 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
22852 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
22854 2013-06-05 Jan Hubicka <jh@suse.cz>
22856 * varasm.c (mark_decl_referenced): Revert the removal until targets
22859 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
22861 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
22862 instead of mark_decl_referenced.
22864 2013-06-05 Jan Hubicka <jh@suse.cz>
22866 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
22867 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
22868 and symtab_used_from_object_file_p.
22869 (cgraph_make_node_local_1): Clear forced_by_abi.
22870 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
22871 * cgraph.h (symtab_node_base): Add forced_by_abi.
22872 (decide_is_variable_needed): Remove.
22873 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
22874 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
22875 (decide_is_symbol_needed): ... this one; handle symbols in general;
22876 always analyze virtuals; honnor forced_by_abi.
22877 (cgraph_finalize_function): Update.
22878 (varpool_finalize_decl): Update.
22879 (symbol_defined_and_needed): Remove.
22880 (analyze_functions): Update.
22881 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22882 output_refs, input_overwrite_node): Handle forced_by_abi.
22883 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
22884 (address_taken_from_non_vtable_p): ... this one.
22885 (comdat_can_be_unshared_p_1): New function.
22886 (cgraph_comdat_can_be_unshared_p): Rename to ...
22887 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
22888 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
22889 (function_and_variable_visibility): Clear forced_by_abi as needed.
22890 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
22891 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
22892 * symtab.c (dump_symtab_base): Dump forced_by_abi.
22893 * varpool.c (decide_is_variable_needed): Remove.
22895 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22897 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
22898 (arm_option_override): Override arm_restrict_it where appropriate.
22899 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
22900 * config/arm/arm.opt (mrestrict-it): New command-line option.
22901 * doc/invoke.texi: Document -mrestrict-it.
22903 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22905 * tsan.c (tsan_atomic_table): Make const.
22907 2013-06-05 Richard Biener <rguenther@suse.de>
22909 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
22910 index associated with the tree we are supposed to replace.
22911 * tree-streamer-out.c (pack_ts_base_value_fields): Output
22912 TREE_ASM_WRITTEN as zero for everything but SSA names.
22914 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22916 * tree-ssa-structalias.c (call_stmt_vars): Make static.
22918 2013-06-04 Jan Hubicka <jh@suse.cz>
22920 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
22921 (input_node, input_varpool_node): Handle correctly external same
22923 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
22924 nodes at ltrans stage.
22926 2013-06-04 Jan Hubicka <jh@suse.cz>
22928 * ipa-inline.c (update_caller_keys): Fix availability test.
22929 (update_callee_keys): Likewise.
22930 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
22931 to follow ELF standard.
22933 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
22935 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
22936 (mips64r5900el-*-elf*): New configurations.
22937 * config/mips/mips-cpus.def (r5900): New processor.
22938 * config/mips/mips-tables.opt: Regenerate.
22939 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
22940 (mips_issue_rate): Handle PROCESSOR_R5900.
22941 (mips_reorg_process_insns): Force reorder mode for the R5900.
22942 * config/mips/mips.h (TARGET_MIPS5900): Define.
22943 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
22945 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
22947 * config/mips/mips.md (processor): Add r5900.
22948 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
22950 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22952 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
22953 into function to generate MOVI instruction.
22954 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
22955 (aarch64_preferred_simd_mode): Turn into wrapper.
22956 (aarch64_output_scalar_simd_mov_immediate): New function.
22957 * config/aarch64/aarch64-protos.h: Add prototype for above.
22959 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22961 * config/aarch64/aarch64.c (simd_immediate_info): Remove
22962 element_char member.
22963 (sizetochar): Return signed char.
22964 (aarch64_simd_valid_immediate): Remove elchar and other
22965 unnecessary variables.
22966 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
22967 Calculate element_char as required.
22968 * config/aarch64/aarch64-protos.h: Update and move prototype
22969 for aarch64_output_simd_mov_immediate.
22970 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
22973 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22975 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
22976 information completed by aarch64_simd_valid_immediate.
22977 (aarch64_legitimate_constant_p): Update arguments.
22978 (aarch64_simd_valid_immediate): Work with struct rather than many
22980 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
22981 (aarch64_simd_make_constant): Update arguments.
22982 (aarch64_output_simd_mov_immediate): Work with struct rather than
22983 many pointers. Output immediate directly rather than as operand.
22984 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22986 * config/aarch64/constraints.md (Dn): Update arguments.
22988 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22990 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
22992 (aarch64_simd_immediate_valid_for_move): Remove.
22993 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
22994 (aarch64_simd_make_constant): Update call.
22995 (aarch64_output_simd_mov_immediate): Update call.
22996 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22998 * config/aarch64/constraints.md (Dn): Update call.
23000 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23002 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
23003 return type to bool for prototype.
23004 (aarch64_legitimate_constant_p): Check for true instead of not -1.
23005 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
23006 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
23008 2013-06-04 Catherine Moore <clm@codesourcery.com>
23010 * config/mips/mips.opt (meva): New.
23011 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
23012 (ASM_SPEC): Handle -meva.
23013 * doc/invoke.texi (meva): Document.
23015 2013-06-04 Alan Modra <amodra@gmail.com>
23017 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
23020 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23022 * rtl.def: Add extra fourth optional field to define_cond_exec.
23023 * gensupport.c (process_one_cond_exec): Process attributes from
23025 * doc/md.texi: Document fourth field in define_cond_exec.
23027 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
23029 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
23030 out the processing order as in store_bit_field_1.
23032 2013-06-04 Jan Hubicka <jh@suse.cz>
23034 PR middle-end/57500
23035 * cgraphunit.c (cgraph_process_same_body_aliases): Create
23036 non-VAR_DECL node if it does not exist yet.
23038 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23040 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
23041 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
23042 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
23043 target_cpu_default setting.
23045 2013-06-03 Teresa Johnson <tejohnson@google.com>
23047 * dumpfile.c (opt_info_switch_p): Change -fopt-info
23048 default to -fopt-info=optimized instead of all.
23049 * doc/invoke.texi: Ditto.
23050 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
23051 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
23052 (execute_vect_slp): Emit BB vectorization success under
23053 MSG_OPTIMIZED_LOCATIONS.
23054 * tree-vect-slp.c (vect_slp_transform_bb): Change
23055 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
23056 * tree-vect-loop.c (vect_transform_loop): Ditto.
23058 2013-06-03 Jason Merrill <jason@redhat.com>
23061 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
23062 Use TARGET_EXPR for C++.
23064 2013-06-03 Jakub Jelinek <jakub@redhat.com>
23066 PR rtl-optimization/57268
23067 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
23068 if DEBUG_INSN_P (insn).
23071 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23073 PR rtl-optimization/57268
23074 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23075 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23077 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23079 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
23080 (ix86_avoid_lea_for_addr): Likewise.
23081 (exact_dependency_1): Likewise.
23082 (ix86_adjust_cost): Likewise.
23083 (swap_top_of_ready_list): Fix formatting and !reload_completed check
23085 (do_reorder_for_imul): Fix typo, formatting and
23086 !reload_completed check removed.
23087 (ix86_sched_reorder): Fix typo and formatting.
23088 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
23091 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
23093 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
23095 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
23097 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
23098 <STRING_CST>: Likewise.
23099 <VECTOR_CST>: Likewise.
23101 2013-06-01 Janus Weil <janus@gcc.gnu.org>
23102 Mikael Morin <mikael@gcc.gnu.org>
23104 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
23105 * config.in: Regenerated.
23106 * configure: Regenerated.
23108 2013-06-01 Jan Hubicka <jh@suse.cz>
23110 PR middle-end/57366
23111 * cgraphunit.c (compile): When weakref is not supported,
23112 set up transparent aliases before final output pass.
23113 * varasm.c (assemble_alias): Do not try to do it here.
23115 2013-06-01 Jan Hubicka <jh@suse.cz>
23117 PR middle-end/57467
23118 * passes.c (for_per_function): Skip unanalyzed functions.
23120 2013-06-01 Jan Hubicka <jh@suse.cz>
23122 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
23123 (lto_symtab_merge_symbols_1): ... this one.
23124 (lto_symtab_merge_cgraph_nodes): Rename to ...
23125 (lto_symtab_merge_symbols): ... this one; simplify.
23126 * cgraph.c (same_body_aliases_done): Rename to ...
23127 (cpp_implicit_aliases_done): ... this one.
23128 (cgraph_create_function_alias): Update.
23129 (cgraph_same_body_alias): Update.
23130 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
23131 (verify_edge_corresponds_to_fndecl): Simplify.
23132 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
23133 (cgraph_node): Remove same_body_alias.
23134 (varpool_node): Remove alias_of and extra_name_alias.
23135 (same_body_aliases_done): Rename to ..
23136 (cpp_implicit_aliases_done): ... this one.
23137 (symtab_alias_ultimate_target): Add default parameter.
23138 (symtab_resolve_alias): New function.
23139 (fixup_same_cpp_alias_visibility): Declare.
23140 (cgraph_function_node): Add default parameter.
23141 (cgraph_node_asm_name): Likewise.
23142 (cgraph_function_or_thunk_node): Add default parameter; do
23143 not ICE when it is NULL.
23144 (varpool_variable_node): Likewise.
23145 * tree-emutls.c (create_emultls_var): Update.
23146 (ipa_lower_emutls): Update.
23147 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
23148 (cgraph_reset_node): Reset alias info.
23149 (cgraph_finalize_function): Update.
23150 (fixup_same_cpp_alias_visibility): Move to symtab.c.
23151 (analyze_function): Simplify.
23152 (cgraph_process_same_body_aliases): Simplify.
23153 (analyze_functions): Fixup same body aliases.
23154 (handle_alias_pairs): Simplify.
23155 (assemble_thunk): Update.
23156 (assemble_thunks_and_aliases): Update.
23157 (output_weakrefs): Rewrite.
23158 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
23159 (lto_output_varpool_node): Likewise.
23160 (compute_ltrans_boundary): Remve assert.
23161 (get_alias_symbol): New functoin.
23162 (input_node): Rewrite alias handling.
23163 (input_varpool_node): Likewise.
23164 * ipa-pure-const.c (propagate_pure_const): Fix formating.
23165 * ipa.c (process_references): Handle weakrefs correctly.
23166 (symtab_remove_unreachable_nodes): Likewise.
23167 * trans-mem.c (get_cg_data): Update.
23168 (ipa_tm_create_version_alias): Update.
23169 (ipa_tm_execute): Update.
23170 * symtab.c (dump_symtab_base): Dump aliases.
23171 (verify_symtab_base): Verify aliases.
23172 (symtab_node_availability): New function.
23173 (symtab_alias_ultimate_target): Simplify.
23174 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
23175 handle all the fixup cases.
23176 (symtab_resolve_alias): New function.
23177 * passes.c (ipa_write_summaries): Handle weakrefs.
23178 * varpool.c (varpool_analyze_node): Simplify.
23179 (assemble_aliases): Update.
23180 (varpool_create_variable_alias): Simplify.
23181 (varpool_extra_name_alias): Simplify.
23182 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
23183 (lto_symtab_merge_symbols): ... this one.
23185 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
23188 PR rtl-optimization/57268
23189 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23190 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23192 2013-06-01 Tobias Burnus <burnus@net-b.de>
23194 Partially reverted:
23195 2013-05-31 Tobias Burnus <burnus@net-b.de>
23197 PR middle-end/57073
23198 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
23201 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23203 PR rtl-optimization/57268
23204 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23205 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23207 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23209 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
23210 unordered comparison operators when -fno-trapping-math is in effect
23212 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
23213 and implement unordered comparison operators properly on the e500.
23215 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23217 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
23218 for constant scalar integers.
23219 (simplify_relational_operation_1): Likewise.
23221 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
23223 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
23224 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
23227 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23228 Igor Zamyatin <igor.zamyatin@intel.com>
23230 Silvermont (SLM) architecture performance tuning.
23231 * config/i386/i386.h (enum ix86_tune_indices): Add
23232 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
23233 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
23235 * config/i386/i386.c (initial_ix86_tune_features)
23236 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
23237 (ix86_lea_outperforms): Handle Silvermont tuning.
23238 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
23240 (ix86_use_lea_for_mov): Likewise.
23241 (ix86_avoid_lea_for_addr): Likewise.
23242 (ix86_lea_for_add_ok): Likewise.
23243 (exact_dependency_1): New function.
23244 (exact_store_load_dependency): Likewise.
23245 (ix86_adjust_cost): Handle Silvermont tuning.
23246 (do_reoder_for_imul): Likewise.
23247 (swap_top_of_ready_list): New function.
23248 (ix86_sched_reorder): Changed to handle Silvermont tuning.
23250 * config/i386/i386.md (peepholes that split memory operand in fp
23253 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23255 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23256 Remove un-necessary braces.
23258 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23260 * config/aarch64/aarch64.c (aarch64_classify_symbol):
23261 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
23263 2013-05-31 Tobias Burnus <burnus@net-b.de>
23265 PR middle-end/57073
23266 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
23268 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23271 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
23272 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
23273 * config/arm/neon.md (iordi3_neon): Remove.
23274 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
23275 * config/arm/predicates.md (imm_for_neon_logic_operand):
23276 Move to earlier in the file.
23277 (neon_logic_op2): Likewise.
23278 (arm_iordi_operand_neon): New predicate.
23280 2013-05-31 Richard Biener <rguenther@suse.de>
23282 PR tree-optimization/57478
23283 PR tree-optimization/57453
23284 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
23287 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23289 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
23290 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
23292 2013-05-30 Tobias Burnus <burnus@net-b.de>
23293 Thomas Koenig <tkoenig@gcc.gnu.org>
23295 PR middle-end/57073
23296 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
23297 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
23299 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
23301 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
23303 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
23305 * target.def (register_usage_leveling_p): New hook.
23306 * targhooks.c (default_register_usage_leveling_p): New.
23307 * targhooks.h (default_register_usage_leveling_p): New prototype.
23308 * lra-assigns.c (register_usage_leveling_p): Use the hook.
23309 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
23310 * doc/tm.texi: Update.
23311 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
23313 2013-05-30 Ian Bolton <ian.bolton@arm.com>
23315 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
23316 (*insv_reg<mode>): New define_insn.
23318 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
23320 PR rtl-optimization/57439
23321 * postreload.c (move2add_valid_value_p): Check that we have
23322 a zero subreg_regno_offset when accessing the register in
23323 the requested mode.
23325 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23326 Igor Zamyatin <igor.zamyatin@intel.com>
23328 Silvermont (SLM) architecture pipeline model, tuning and
23330 * config.gcc: Add slm config options and target.
23332 * config/i386/slm.md: New.
23334 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
23336 * config/i386/i386-c.c (ix86_target_macros_internal): New case
23338 (ix86_target_macros_internal): Likewise.
23340 * config/i386/i386.c (slm_cost): New cost.
23341 (m_SLM): New macro flag.
23342 (initial_ix86_tune_features): Set m_SLM.
23343 (x86_accumulate_outgoing_args): Likewise.
23344 (x86_arch_always_fancy_math_387): Likewise.
23345 (processor_target_table): Add slm cost.
23346 (cpu_names): Add slm cpu name.
23347 (x86_option_override_internal): Set SLM ISA.
23348 (ix86_issue_rate): New case PROCESSOR_SLM.
23349 (ia32_multipass_dfa_lookahead): Likewise.
23350 (fold_builtin_cpu): Add slm.
23352 * config/i386/i386.h (TARGET_SLM): New target macro.
23353 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
23354 (processor_type): Add PROCESSOR_SLM.
23356 * config/i386/i386.md (cpu): Add new value "slm".
23357 (slm.md): Include slm.md.
23359 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
23360 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23362 * config/arm/arm-protos.h: Add and update function protos.
23363 * config/arm/arm.c (use_simple_return_p): New added.
23364 (thumb2_expand_return): Check simple_return flag.
23365 * config/arm/arm.md: Add simple_return and conditional simple_return.
23366 * config/arm/iterators.md: Add iterator for return and simple_return.
23368 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23370 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
23371 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
23372 (arm_emit_vfp_multi_reg_pop): Likewise.
23373 (thumb2_emit_ldrd_pop): Likewise.
23374 (arm_expand_epilogue): Add misc REG_CFA notes.
23375 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
23377 2013-05-29 Lawrence Crowl <crowl@google.com>
23379 * config/arm/t-arm: Update for below.
23381 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
23382 Change type to hash_table. Update dependent calls and types.
23384 * config/i386/t-cygming: Update for below.
23386 * config/i386/t-interix: Update for below.
23388 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
23389 Change type to hash_table. Update dependent calls and types.
23390 (i386_find_on_wrapper_list::wrappers): Likewise.
23392 * config/ia64/t-ia64: Update for below.
23394 * config/ia64/ia64.c (bundle_state_table):
23395 Change type to hash_table. Update dependent calls and types.
23397 * config/mips/mips.c (mips_reorg_process_insns::htab):
23398 Change type to hash_table. Update dependent calls and types.
23400 * config/sol2.c (solaris_comdat_htab):
23401 Change type to hash_table. Update dependent calls and types.
23403 * config/t-sol2: Update for above.
23405 2013-05-29 Teresa Johnson <tejohnson@google.com>
23407 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
23408 functions are not yet marked as defined.
23410 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
23411 Pat Haugen <pthaugen@us.ibm.com>
23412 Peter Bergner <bergner@vnet.ibm.com>
23414 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
23418 (vrotl<mode>3): Likewise.
23419 (vashl<mode>3): Likewise.
23420 (vlshr<mode>3): Likewise.
23421 (vashr<mode>3): Likewise.
23423 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23424 support for power8 V2DI builtins.
23426 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
23427 power8 V2DI builtins.
23428 (vupkhsw): Likewise.
23429 (vupklsw): Likewise.
23430 (vaddudm): Likewise.
23431 (vminsd): Likewise.
23432 (vmaxsd): Likewise.
23433 (vminud): Likewise.
23434 (vmaxud): Likewise.
23435 (vpkudum): Likewise.
23436 (vpksdss): Likewise.
23437 (vpkudus): Likewise.
23438 (vpksdus): Likewise.
23443 (vsubudm): Likewise.
23444 (vcmpequd): Likewise.
23445 (vcmpgtsd): Likewise.
23446 (vcmpgtud): Likewise.
23447 (vcmpequd_p): Likewise.
23448 (vcmpgtsd_p): Likewise.
23449 (vcmpgtud_p): Likewise.
23450 (vupkhsw): Likewise.
23451 (vupklsw): Likewise.
23452 (vaddudm): Likewise.
23453 (vmaxsd): Likewise.
23454 (vmaxud): Likewise.
23455 (vminsd): Likewise.
23456 (vminud): Likewise.
23457 (vpksdss): Likewise.
23458 (vpksdus): Likewise.
23459 (vpkudum): Likewise.
23460 (vpkudus): Likewise.
23465 (vsubudm): Likewise.
23467 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
23468 support for power8 V2DI instructions.
23470 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
23471 power8 V2DI instructions. Combine pack and unpack insns to use an
23472 iterator for each mode. Check whether a particular mode supports
23473 Altivec instructions instead of just checking TARGET_ALTIVEC.
23474 (UNSPEC_VPKUWUM): Likewise.
23475 (UNSPEC_VPKSHSS): Likewise.
23476 (UNSPEC_VPKSWSS): Likewise.
23477 (UNSPEC_VPKUHUS): Likewise.
23478 (UNSPEC_VPKSHUS): Likewise.
23479 (UNSPEC_VPKUWUS): Likewise.
23480 (UNSPEC_VPKSWUS): Likewise.
23481 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
23482 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
23483 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
23484 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
23485 (UNSPEC_VUPKHSB): Likewise.
23486 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
23487 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
23488 (UNSPEC_VUPKHSH): Likewise.
23489 (UNSPEC_VUPKLSB): Likewise.
23490 (UNSPEC_VUPKLSH): Likewise.
23492 (VI_char): Likewise.
23493 (VI_scalar): Likewise.
23494 (VI_unit): Likewise.
23496 (VP_small): Likewise.
23497 (VP_small_lc): Likewise.
23498 (VU_char): Likewise.
23499 (add<mode>3): Likewise.
23500 (altivec_vaddcuw): Likewise.
23501 (altivec_vaddu<VI_char>s): Likewise.
23502 (altivec_vadds<VI_char>s): Likewise.
23503 (sub<mode>3): Likewise.
23504 (altivec_vsubcuw): Likewise.
23505 (altivec_vsubu<VI_char>s): Likewise.
23506 (altivec_vsubs<VI_char>s): Likewise.
23507 (altivec_vavgs<VI_char>): Likewise.
23508 (altivec_vcmpbfp): Likewise.
23509 (altivec_eq<mode>): Likewise.
23510 (altivec_gt<mode>): Likewise.
23511 (altivec_gtu<mode>): Likewise.
23512 (umax<mode>3): Likewise.
23513 (smax<mode>3): Likewise.
23514 (umin<mode>3): Likewise.
23515 (smin<mode>3): Likewise.
23516 (altivec_vpkuhum): Likewise.
23517 (altivec_vpkuwum): Likewise.
23518 (altivec_vpkshss): Likewise.
23519 (altivec_vpkswss): Likewise.
23520 (altivec_vpkuhus): Likewise.
23521 (altivec_vpkshus): Likewise.
23522 (altivec_vpkuwus): Likewise.
23523 (altivec_vpkswus): Likewise.
23524 (altivec_vpks<VI_char>ss): Likewise.
23525 (altivec_vpks<VI_char>us): Likewise.
23526 (altivec_vpku<VI_char>us): Likewise.
23527 (altivec_vpku<VI_char>um): Likewise.
23528 (altivec_vrl<VI_char>): Likewise.
23529 (altivec_vsl<VI_char>): Likewise.
23530 (altivec_vsr<VI_char>): Likewise.
23531 (altivec_vsra<VI_char>): Likewise.
23532 (altivec_vsldoi_<mode>): Likewise.
23533 (altivec_vupkhsb): Likewise.
23534 (altivec_vupkhs<VU_char>): Likewise.
23535 (altivec_vupkls<VU_char>): Likewise.
23536 (altivec_vupkhsh): Likewise.
23537 (altivec_vupklsb): Likewise.
23538 (altivec_vupklsh): Likewise.
23539 (altivec_vcmpequ<VI_char>_p): Likewise.
23540 (altivec_vcmpgts<VI_char>_p): Likewise.
23541 (altivec_vcmpgtu<VI_char>_p): Likewise.
23542 (abs<mode>2): Likewise.
23543 (vec_unpacks_hi_v16qi): Likewise.
23544 (vec_unpacks_hi_v8hi): Likewise.
23545 (vec_unpacks_lo_v16qi): Likewise.
23546 (vec_unpacks_hi_<VP_small_lc>): Likewise.
23547 (vec_unpacks_lo_v8hi): Likewise.
23548 (vec_unpacks_lo_<VP_small_lc>): Likewise.
23549 (vec_pack_trunc_v8h): Likewise.
23550 (vec_pack_trunc_v4si): Likewise.
23551 (vec_pack_trunc_<mode>): Likewise.
23553 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
23555 (vec_vmaxsd): Likewise.
23556 (vec_vmaxud): Likewise.
23557 (vec_vminsd): Likewise.
23558 (vec_vminud): Likewise.
23559 (vec_vpksdss): Likewise.
23560 (vec_vpksdus): Likewise.
23561 (vec_vpkudum): Likewise.
23562 (vec_vpkudus): Likewise.
23563 (vec_vrld): Likewise.
23564 (vec_vsld): Likewise.
23565 (vec_vsrad): Likewise.
23566 (vec_vsrd): Likewise.
23567 (vec_vsubudm): Likewise.
23568 (vec_vupkhsw): Likewise.
23569 (vec_vupklsw): Likewise.
23571 2013-05-29 Jan Hubicka <jh@suse.cz>
23573 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
23574 flags; reorder rest of fields in more consistent way.
23575 (varpool_node): Remove analyzed, finalized and alias.
23576 (cgraph_ndoe): Likewise.
23577 (symtab_alias_ultimate_target): New function.
23578 (cgraph_function_node): Move offline.
23579 (cgraph_reset_node): Declare.
23580 (cgraph_comdat_can_be_unshared_p): Remove.
23581 (varpool_remove_initializer): Declare.
23582 (varpool_first_defined_variable, varpool_next_defined_variable
23583 cgraph_first_defined_function, cgraph_next_defined_function): Update.
23584 (cgraph_function_with_gimple_body_p): Update.
23585 (varpool_all_refs_explicit_p): Update.
23586 (symtab_alias_target): New function.
23587 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
23588 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
23589 (cgraph_function_or_thunk_node): Simplify using
23590 symtab_alias_ultimate_target.
23591 (varpool_variable_node): Likewise.
23592 * cgraph.c (cgraph_create_function_alias): Update.
23593 (cgraph_add_thunk): Update.
23594 (cgraph_remove_node): Update.
23595 (dump_cgraph_node): Do not dump removed flags.
23596 (cgraph_function_body_availability): Update.
23597 (cgraph_propagate_frequency): Update.
23598 (verify_cgraph_node): Check sanity of local flag.
23599 (cgraph_function_node): Move here from cgraph.h; revamp for
23600 cgraph_function_or_thunk_node.
23601 * lto-symtab.c (lto_varpool_replace_node): Update.
23602 (lto_symtab_resolve_can_prevail_p): Update.
23603 (lto_symtab_merge_cgraph_nodes): Update.
23604 * ipa-cp.c (determine_versionability, initialize_node_lattices,
23605 propagate_constants_accross_call, devirtualization_time_bonus,
23606 ipcp_propagate_stage): Update.
23607 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
23608 * ipa-inline-transform.c (clone_inlined_nodes,
23609 preserve_function_body_p): Update.
23610 * ipa-reference.c (propagate): Update.
23611 (write_node_summary_p): Update.
23612 * toplev.c (wrapup_global_declaration_2): Update.
23613 * cgraphunit.c (cgraph_analyze_function): Rename to ...
23614 (analyze_function) ... this one.
23615 (cgraph_process_new_functions): Update.
23616 (cgraph_reset_node): Export.
23617 (cgraph_finalize_function): Update.
23618 (cgraph_add_new_function): Update.
23619 (process_function_and_variable_attributes): Update.
23620 (varpool_finalize_decl): Update.
23621 (symbol_finalized): Remove.
23622 (symbol_finalized_and_needed): Rename to ...
23623 (symbol_defined_and_needed): ... update.
23624 (cgraph_analyze_functions): Update.
23625 (handle_alias_pairs): Update.
23626 (mark_functions_to_output): Update.
23627 (assemble_thunk): Update.
23628 (output_in_order): Update.
23629 (output_weakrefs): Update.
23630 (finalize_compilation_unit): Update.
23631 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
23632 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
23633 input_node, input_varpool_node): Update.
23634 * dbxout.c (dbxout_expand_expr): Update.
23635 * cgraphclones.c (cgraph_clone_node): Update.
23636 (cgraph_copy_node_for_versioning): Update.
23637 (cgraph_materialize_clone): Update.
23638 (cgraph_materialize_all_clones): Update.
23639 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
23640 propagate_pure_const, propagate_nothrow): Update.
23641 * lto-streamer-out.c (lto_output, write_symbol): Update.
23642 * ipa-utils.c (ipa_reverse_postorder): Update.
23643 * ipa-inline.c (can_inline_edge_p): Update.
23644 (update_caller_keys, ipa_inline): Update.
23645 * dwarf2out.c (reference_to_unused,
23646 premark_types_used_by_global_vars_helper): Update.
23647 * tree-eh.c (tree_could_trap_p): Update.
23648 * ipa-split.c (consider_split, execute_split_functions): Update.
23649 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23650 has_addr_references_p): Update; move ahead in file for better
23652 (process_references): Simplify.
23653 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
23654 bodies are removed.
23655 (cgraph_comdat_can_be_unshared_p): Make static.
23656 (cgraph_externally_visible_p): Update.
23657 (varpool_externally_visible_p): Update.
23658 (function_and_variable_visibility): Update.
23659 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
23660 ipa_tm_mark_force_output_node): Update.
23661 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
23662 estimate_edge_devirt_benefit, inline_generate_summary,
23663 inline_write_summary): Update.
23664 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
23665 * ipa-prop.c (ipa_compute_jump_functions): Update.
23666 (ipa_print_node_params, ipa_prop_read_section,
23667 ipa_update_after_lto_read, read_replacements_section): Update.
23668 * varasm.c (mark_decl_referenced): Update.
23669 (assemble_alias, dump_tm_clone_pairs): Update.
23670 * tree-inline.c (copy_bb): Update.
23671 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
23673 * symtab.c (dump_symtab_base): Print new flags.
23674 (verify_symtab_base): Verify new flags.
23675 (symtab_alias_ultimate_target): New function.
23676 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
23677 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
23679 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
23681 * i386.c (ix86_get_function_versions_dispatcher,
23682 ix86_generate_version_dispatcher_body): Update.
23683 (fold_builtin_cpu): Use varpool_add_new_variable.
23684 * varpool.c (varpool_remove_initializer): Break out from ...
23685 (varpool_remove_node): ... this one.
23686 (dump_varpool_node, varpool_node_for_asm,
23687 cgraph_variable_initializer_availability, varpool_analyze_node,
23688 varpool_assemble_decl, varpool_remove_unreferenced_decls,
23689 varpool_finalize_named_section_flags, varpool_create_variable_alias):
23692 2013-05-29 Jan Hubicka <jh@suse.cz>
23694 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
23696 2013-05-29 Easwaran Raman <eraman@google.com>
23698 PR tree-optimization/57442
23699 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
23700 when control exits the main loop.
23702 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
23704 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
23706 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
23707 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
23708 * rx/t-rx: Add rx100 under multi library matches option for nofpu
23711 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23713 PR tree-optimization/57441
23714 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
23715 Don't limit size of incr_vec to number of candidates.
23717 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
23719 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
23720 and mips16 directories.
23721 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
23722 (MULTILIB_DIRNAMES): Ditto.
23723 (MULTILIB_EXCEPTIONS): Add new exceptions.
23724 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
23725 (MULTILIB_DIRNAMES): Ditto.
23726 (MULTILIB_EXCEPTIONS): Add new exceptions.
23728 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23729 Marcus Shawcroft <marcus.shawcroft@arm.com>
23731 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
23732 SYMBOL_TINY_ABSOLUTE.
23733 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
23734 SYMBOL_TINY_ABSOLUTE.
23735 (aarch64_expand_mov_immediate): Likewise.
23736 (aarch64_classify_symbol): Likewise.
23737 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
23738 Permit SYMBOL_TINY_ABSOLUTE.
23739 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
23741 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23742 Marcus Shawcroft <marcus.shawcroft@arm.com>
23744 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
23745 Refactor if/switch. Replace gcc_assert with if.
23747 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23749 * config/i386/i386.c (initial_ix86_tune_features): Enable
23750 FP Reassociation for AMD bdver1 and bdver2.
23752 2013-05-29 Martin Jambor <mjambor@suse.cz>
23754 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
23755 and IMAGPART_EXPR do not occur within other handled_components.
23757 2013-05-29 Richard Biener <rguenther@suse.de>
23759 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
23760 access on whether the use is in the BB we currently try to
23762 (vect_bb_vectorization_profitable_p): Pass the BB we currently
23763 vectorize to vect_bb_slp_scalar_cost.
23765 2013-05-29 Richard Biener <rguenther@suse.de>
23767 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
23768 computing scalar cost offsetted by stmts that are kept live
23770 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
23771 for computation of scalar cost.
23773 2013-05-28 Steve Ellcey <sellcey@mips.com>
23775 * config/mips/mips-cpus.def (mips32r2): Change processor type.
23777 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23779 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
23780 array notation built-in reduction functions.
23781 * doc/passes.texi (Passes): Added documentation about changes done
23783 * doc/invoke.texi (C Dialect Options): Added documentation about
23784 the -fcilkplus flag.
23785 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
23786 (BUILTINS_DEF): Depend on cilkplus.def.
23787 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
23788 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
23789 * cilkplus.def: New file.
23791 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
23793 PR rtl-optimization/57439
23794 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
23796 2013-05-28 Easwaran Raman <eraman@google.com>
23798 PR tree-optimization/57337
23799 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
23800 (find_insert_point): Correctly identify the insertion point
23801 when two statements with the same UID is compared.
23803 2013-05-28 Richard Biener <rguenther@suse.de>
23805 PR tree-optimization/56787
23806 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
23807 from the list of data references.
23808 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
23810 (vect_analyze_loop_operations): Likewise.
23811 (vect_transform_loop): Remove clobbers.
23813 2013-05-28 Martin Jambor <mjambor@suse.cz>
23815 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
23816 and REALPART_EXPRs have scalar type.
23818 2013-05-28 Richard Biener <rguenther@suse.de>
23820 PR tree-optimization/57411
23821 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
23823 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
23824 virtual operand propagation.
23826 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23828 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
23829 destination register for bmasksi_vis.
23830 (vector_init_bshuffle): Likewise.
23831 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
23833 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23835 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
23836 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
23837 mode if the instruction isn't available in the original mode.
23838 * config/sparc/sparc.opt (mfix-ut699): New option.
23839 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
23840 (divdf3): Turn into expander.
23841 (divdf3_nofix): New insn.
23842 (divdf3_fix): Likewise.
23843 (divsf3): Disable if -mfix-ut699.
23844 (sqrtdf2): Turn into expander.
23845 (sqrtdf2_nofix): New insn.
23846 (sqrtdf2_fix): Likewise.
23847 (sqrtsf2): Disable if -mfix-ut699.
23849 2013-05-27 Richard Biener <rguenther@suse.de>
23851 PR middle-end/57412
23852 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
23853 block for the new loop.
23855 2013-05-27 Richard Biener <rguenther@suse.de>
23857 PR tree-optimization/57343
23858 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
23859 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
23860 (number_of_iterations_cond): Do not build the folded tree.
23862 2013-05-27 Richard Biener <rguenther@suse.de>
23865 PR middle-end/57381
23866 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
23867 OEP_CONSTANT_ADDRESS_OF retained.
23869 PR tree-optimization/57417
23870 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
23871 for unchanged base.
23872 (set_ssa_val_to): Compare addresses using
23873 get_addr_base_and_unit_offset.
23875 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
23877 PR rtl-optimization/56833
23878 * postreload.c (move2add_record_mode): New function.
23879 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
23880 (move2add_use_add2_insn): Use move2add_record_sym_value.
23881 (move2add_use_add3_insn): Likewise.
23882 (reload_cse_move2add): Use move2add_valid_value_p and
23883 move2add_record_mode. Invalidate call-clobbered and REG_INC
23884 affected regs by setting reg_mode to VOIDmode.
23885 (move2add_note_store): Don't pretend the inside of a SUBREG is
23886 the actual destination. Invalidate single/leading registers by
23887 setting reg_mode to VOIDmode.
23888 Use move2add_record_sym_value, move2add_valid_value_p and
23889 move2add_record_mode.
23891 2013-05-27 Richard Biener <rguenther@suse.de>
23893 PR tree-optimization/57396
23894 * tree-affine.c (double_int_constant_multiple_p): Properly
23895 return false for val == 0 and div != 0.
23897 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23899 * config/mips/mips.h: Use #elif in preprocessor conditions.
23901 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23904 * config/mips/constraints.md (kl): New constraint.
23905 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
23906 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
23907 constraint for operand 0. Split after CSE for MIPS16. Emit a move
23908 from LO for MIPS16.
23909 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
23911 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23914 * config/mips/mips.c (mips_can_inline_p): New function.
23915 (TARGET_CAN_INLINE_P): Define.
23917 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
23919 * sched-int.h (ds_t, dw_t): Make unsigned int.
23920 Fix documentation that describes how all the ds_t bits are used.
23921 Reserve the last bit for delayed-branch scheduling.
23922 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
23923 (BITS_PER_DEP_WEAK): Fix definition and documentation.
23924 (gen_dep_weak_1): Remove prototype.
23925 * sched-deps.c (get_dep_weak_1): Make static.
23926 * target.def (speculate_insn, needs_block_p, gen_spec_check,
23927 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
23928 * doc/tm.texi: Regenerate.
23929 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
23931 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
23934 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
23936 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
23937 Sandra Loosemore <sandra@codesourcery.com>
23939 * config.gcc (powerpc-*): Allow native for with-cpu.
23941 2013-05-24 Jeff Law <law@redhat.com>
23943 PR tree-optimization/57124
23944 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
23945 conversion feeding a condition if the range has an overflow
23946 if -fstrict-overflow. Add warnings for when we do make the
23949 2013-05-24 Dehao Chen <dehao@google.com>
23951 * tree-cfg.c (locus_discrim_map): Fix the typo.
23952 (locus_discrim_hasher): Likewise.
23953 (locus_discrim_hasher::hash): Likewise.
23954 (locus_discrim_hasher::equal): Likewise.
23956 2013-05-24 Martin Jambor <mjambor@suse.cz>
23958 PR tree-optimization/57294
23959 * cgraph.h (ipa_record_stmt_references): Declare.
23960 * cgraphbuild.c (ipa_record_stmt_references): New function.
23961 (build_cgraph_edges): Use ipa_record_stmt_references.
23962 (rebuild_cgraph_edges): Likewise.
23963 (cgraph_rebuild_references): Likewise.
23964 * ipa-prop.c (ipa_modify_call_arguments): Discard references
23965 associated with the old statement and build references from the
23966 newly built statements.
23967 * ipa-ref.c (ipa_remove_stmt_references): New function.
23968 * ipa-ref.h (ipa_remove_stmt_references): Declare.
23970 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
23972 * lra-constraints.c (emit_spill_move): Use smaller mode for
23974 (check_and_process_move): Consider mem-reg moves for secondary
23976 (curr_insn_transform): Don't lose insns emitted before for
23977 secondary memory moves.
23978 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
23979 reg set up in the current insn.
23981 2013-05-24 Dehao Chen <dehao@google.com>
23983 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
23985 (locus_descrim_hasher::equal): Likewise.
23986 (build_gimple_cfg): New discriminator assignment algorithm.
23987 (make_edges): Likewise.
23988 (next_discriminator_for_locus): Likewise.
23989 (same_line_p): Likewise.
23990 (assign_discriminators): Likewise.
23991 (make_cond_expr_edges): Likewise.
23992 (make_gimple_switch_edges): Likewise.
23993 (make_goto_expr_edges): Likewise.
23994 (make_gimple_asm_edges): Likewise.
23996 2013-05-24 Ian Bolton <ian.bolton@arm.com>
23998 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
23999 X format specifier to only display bottom 16 bits.
24000 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
24001 immediate to match for operand 2, since it will be masked.
24003 2013-05-24 Richard Biener <rguenther@suse.de>
24005 PR tree-optimization/57287
24006 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
24007 all SSA names that occur in abnormal PHIs.
24009 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
24012 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
24013 that index is not negative.
24015 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
24017 PR rtl-optimization/55177
24018 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
24019 (simplify_byte_swapping_operation): New.
24020 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
24021 (simplify_relational_operation_1): Deal with BSWAP.
24023 2013-05-23 Richard Henderson <rth@redhat.com>
24026 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
24027 (ix86_reorg): Call it.
24029 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
24032 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
24033 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
24034 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
24036 2013-05-23 Christian Bruel <christian.bruel@st.com>
24039 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
24041 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24042 Marcus Shawcroft <marcus.shawcroft@arm.com>
24044 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
24045 * config/aarch64/constraints.md (Usa): Remove.
24046 * doc/md.texi (AArch64 Usa): Remove.
24048 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24049 Marcus Shawcroft <marcus.shawcroft@arm.com>
24051 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
24052 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
24053 * config/aarch64/predicates.md (aarch64_const_address): Remove.
24054 (aarch64_mov_operand): Use aarch64_mov_operand_p.
24056 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
24058 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
24059 instruction (AdvSIMD).
24060 * config/aarch64/aarch64-builtins.c
24061 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
24062 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
24064 2013-05-23 Martin Jambor <mjambor@suse.cz>
24066 PR middle-end/57347
24067 * tree.h (contains_bitfld_component_ref_p): Declare.
24068 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
24069 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
24071 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
24072 not access a bit-field. Assert all final offsets are byte-aligned.
24074 2013-05-23 Richard Biener <rguenther@suse.de>
24076 PR tree-optimization/57380
24077 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
24078 least one invariant or re-used load.
24079 * passes.c (init_optimization_passes): Move pass_phiprop before
24082 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
24084 * config/aarch64/aarch64-simd.md
24085 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
24087 2013-05-23 Richard Biener <rguenther@suse.de>
24089 PR middle-end/57381
24090 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
24091 OEP_CONSTANT_ADDRESS_OF retained.
24093 2013-05-23 Jakub Jelinek <jakub@redhat.com>
24095 PR middle-end/57344
24096 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
24097 don't lower unit. Handle unit not being always BITS_PER_WORD.
24099 2013-05-23 Richard Biener <rguenther@suse.de>
24101 PR rtl-optimization/57341
24102 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
24103 instead of true_dependence.
24105 2013-05-22 David Malcolm <dmalcolm@redhat.com>
24107 * bb-reorder.c (branch_threshold): Make const.
24108 (exec_threshold): Ditto.
24110 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
24111 Pat Haugen <pthaugen@us.ibm.com>
24112 Peter Bergner <bergner@vnet.ibm.com>
24114 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
24115 documentation for the power8 crypto builtins.
24117 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
24119 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
24120 macros for defining power8 builtin functions.
24121 (BU_P8V_AV_2): Likewise.
24122 (BU_P8V_AV_P): Likewise.
24123 (BU_P8V_VSX_1): Likewise.
24124 (BU_P8V_OVERLOAD_1): Likewise.
24125 (BU_P8V_OVERLOAD_2): Likewise.
24126 (BU_CRYPTO_1): Likewise.
24127 (BU_CRYPTO_2): Likewise.
24128 (BU_CRYPTO_3): Likewise.
24129 (BU_CRYPTO_OVERLOAD_1): Likewise.
24130 (BU_CRYPTO_OVERLOAD_2): Likewise.
24131 (XSCVSPDP): Fix typo, point to the correct instruction.
24132 (VCIPHER): Add power8 crypto builtins.
24133 (VCIPHERLAST): Likewise.
24134 (VNCIPHER): Likewise.
24135 (VNCIPHERLAST): Likewise.
24136 (VPMSUMB): Likewise.
24137 (VPMSUMH): Likewise.
24138 (VPMSUMW): Likewise.
24139 (VPERMXOR_V2DI): Likewise.
24140 (VPERMXOR_V4SI: Likewise.
24141 (VPERMXOR_V8HI: Likewise.
24142 (VPERMXOR_V16QI: Likewise.
24143 (VSHASIGMAW): Likewise.
24144 (VSHASIGMAD): Likewise.
24145 (VPMSUM): Likewise.
24146 (VPERMXOR): Likewise.
24147 (VSHASIGMA): Likewise.
24149 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
24150 __CRYPTO__ if the crypto instructions are available.
24151 (altivec_overloaded_builtins): Add support for overloaded power8
24154 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
24155 support for power8 crypto builtins.
24156 (builtin_function_type): Likewise.
24157 (altivec_init_builtins): Add support for builtins that take vector
24158 long long (V2DI) arguments.
24160 * config/rs6000/crypto.md: New file, define power8 crypto
24163 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
24164 Pat Haugen <pthaugen@us.ibm.com>
24165 Peter Bergner <bergner@vnet.ibm.com>
24167 * doc/invoke.texi (Option Summary): Add power8 options.
24168 (RS/6000 and PowerPC Options): Likewise.
24170 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
24171 constraints.md instead of rs6000.h. Reorder w* constraints. Add
24172 wm, wn, wr documentation.
24174 * config/rs6000/constraints.md (wm): New constraint for VSX
24175 registers if direct move instructions are enabled.
24176 (wn): New constraint for no registers.
24177 (wq): New constraint for quad word even GPR registers.
24178 (wr): New constraint if 64-bit instructions are enabled.
24179 (wv): New constraint if power8 vector instructions are enabled.
24180 (wQ): New constraint for quad word memory locations.
24182 * config/rs6000/predicates.md (const_0_to_15_operand): New
24183 constraint for 0..15 for crypto instructions.
24184 (gpc_reg_operand): If VSX allow registers in VSX registers as well
24185 as GPR and floating point registers.
24186 (int_reg_operand): New predicate to match only GPR registers.
24187 (base_reg_operand): New predicate to match base registers.
24188 (quad_int_reg_operand): New predicate to match even GPR registers
24189 for quad memory operations.
24190 (vsx_reg_or_cint_operand): New predicate to allow vector logical
24191 operations in both GPR and VSX registers.
24192 (quad_memory_operand): New predicate for quad memory operations.
24193 (reg_or_indexed_operand): New predicate for direct move support.
24195 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
24196 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
24197 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
24198 (POWERPC_MASKS): Add power8 options.
24199 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
24202 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
24203 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
24205 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
24206 (-mpower8-fusion): New power8 options.
24207 (-mpower8-fusion-sign): Likewise.
24208 (-mpower8-vector): Likewise.
24209 (-mcrypto): Likewise.
24210 (-mdirect-move): Likewise.
24211 (-mquad-memory): Likewise.
24213 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
24214 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
24216 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
24217 (rs6000_debug_vector_unit): Add p8_vector.
24218 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
24219 definitions. Also print fusion state.
24220 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
24221 (rs6000_builtin_mask_calculate): Add power8 builtin support.
24222 (rs6000_option_override_internal): Add support for power8.
24223 (rs6000_common_init_builtins): Add debugging for skipped builtins
24224 if -mdebug=builtin.
24225 (rs6000_adjust_cost): Add power8 support.
24226 (rs6000_issue_rate): Likewise.
24227 (insn_must_be_first_in_group): Likewise.
24228 (insn_must_be_last_in_group): Likewise.
24229 (force_new_group): Likewise.
24230 (rs6000_register_move_cost): Likewise.
24231 (rs6000_opt_masks): Likewise.
24233 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
24234 power8 capable assembler, default to power7 options.
24235 (TARGET_DIRECT_MOVE): Likewise.
24236 (TARGET_CRYPTO): Likewise.
24237 (TARGET_P8_VECTOR): Likewise.
24238 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
24239 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
24240 (VECTOR_MEM_P8_VECTOR_P): Likewise.
24241 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
24242 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
24243 (TARGET_XSCVDPSPN): Likewise.
24244 (TARGET_XSCVSPDPN): Likewsie.
24245 (TARGET_SYNC_HI_QI): Likewise.
24246 (TARGET_SYNC_TI): Likewise.
24247 (MASK_CRYPTO): Likewise.
24248 (MASK_DIRECT_MOVE): Likewise.
24249 (MASK_P8_FUSION): Likewise.
24250 (MASK_P8_VECTOR): Likewise.
24251 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
24252 temporary used by some of the direct move instructions to get two FP
24253 temporary registers does not force creation of a stack frame.
24254 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
24255 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
24256 that any VSX registers are tieable, even if they are also an
24257 Altivec vector mode.
24258 (r6000_reg_class_enum): Add wm, wr, wv constraints.
24259 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
24260 (RS6000_BTM_CRYPTO): Likewise.
24261 (RS6000_BTM_COMMON): Likewise.
24263 * config/rs6000/rs6000.md (cpu attribute): Add power8.
24264 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
24265 (enum rs6000_vector): Add power8 vector support.
24267 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24271 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
24272 (any_sibcall_could_use_r3): this and handle indirect calls.
24273 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
24275 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24277 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
24279 2013-05-22 Richard Biener <rguenther@suse.de>
24281 PR middle-end/57349
24282 * profile.c (branch_prob): Do not split blocks that are
24283 abnormally receiving from ECF_RETURNS_TWICE functions.
24285 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24287 * recog.c (offsettable_address_addr_space_p): Fix calculation of
24288 address mode. Move pointer mode initialization to the same place.
24290 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24292 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
24293 while it has any effect.
24295 2013-05-21 Easwaran Raman <eraman@google.com>
24297 PR tree-optimization/57322
24298 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
24299 UID of the statement added to the BB to be 1.
24301 2013-05-21 Jakub Jelinek <jakub@redhat.com>
24303 PR tree-optimization/57331
24304 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
24305 of conversion from pointer type to integral type with integer.
24307 2013-05-21 Martin Jambor <mjambor@suse.cz>
24310 * ipa-prop.c (ipa_read_node_info): Process param_used and
24311 controlled_uses in the same order as when writing.
24313 2013-05-21 Magnus Granberg <baldrick@free.fr>
24316 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
24318 2013-05-21 Richard Biener <rguenther@suse.de>
24320 PR tree-optimization/57318
24321 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
24322 estimate stmts with side-effects as likely eliminated.
24324 2013-05-21 Richard Biener <rguenther@suse.de>
24326 PR tree-optimization/57330
24327 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
24328 preserve the call stmts fntype.
24330 2013-05-21 Richard Biener <rguenther@suse.de>
24332 PR tree-optimization/57303
24333 * tree-ssa-sink.c (statement_sink_location): Improve killing
24334 stmt detection and properly handle self-assignments.
24336 2013-05-21 Christian Bruel <christian.bruel@st.com>
24338 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
24339 spanning registers. LEAF_REG_REMAP is supported only for contiguous
24340 registers. Set register size out of the PARALLEL loop.
24342 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
24345 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
24346 (*fmasf4, *fmasf4_media): New insns.
24348 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24350 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
24351 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
24352 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
24353 (mips_idiv_insns): Update the comments to say that the returned
24354 instruction counts are in units of BASE_INSN_LENGTH.
24355 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
24356 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
24357 using 2 rather than 4 as the length of indirect MIPS16 and
24358 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
24359 length of a NOP. Don't divide MIPS16 lengths by 2.
24360 (mips16_split_long_branches): Assume a branch is long if the
24361 length is greater than 4 rather than 8.
24362 * config/mips/mips.md (length): Give MIPS16 lengths directly,
24363 rather than multiplying them by 2. Multiply instruction counts
24364 by BASE_INSN_LENGTH rather than 4.
24365 (*jump_mips16, tls_get_tp_mips16_<mode>)
24366 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
24368 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24370 * config/mips/mips.md (extended_mips16): Remove branch case.
24371 (length): Remove duplicated extended_mips16 test.
24373 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24375 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
24377 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
24379 * recog.h (Recog_data): Rename to...
24380 (recog_data_d): ...this.
24381 (recog_data): Update accordingly.
24382 * recog.c (recog_data): Likewise.
24383 * reload.c (save_recog_data): Likewise.
24384 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
24385 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
24387 2013-05-17 Julian Brown <julian@codesourcery.com>
24389 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
24390 found in a REG_EQUAL note, invalidate it.
24392 2013-05-17 Easwaran Raman <eraman@google.com>
24394 * tree-ssa-reassoc.c (find_insert_point): New function.
24395 (insert_stmt_after): Likewise.
24396 (get_def_stmt): Likewise.
24397 (ensure_ops_are_available): Likewise.
24398 (not_dominated_by): Likewise.
24399 (rewrite_expr_tree): Do not move statements beyond what is
24400 necessary. Remove call to swap_ops_for_binary_stmt...
24401 (reassociate_bb): ... and move it here.
24402 (build_and_add_sum): Assign UIDs for new statements.
24403 (linearize_expr): Likewise.
24404 (do_reassoc): Renumber gimple statement UIDs.
24406 2013-05-17 Jan Hubicka <jh@suse.cz>
24408 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
24410 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
24411 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
24413 (output_weakrefs): Update.
24415 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
24416 Martin Jambor <mjambor@suse.cz>
24418 PR middle-end/57276
24419 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
24420 value that corresponds to the given aggval is found in values vector.
24422 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
24424 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
24425 sse, sse2, sse3, ssse3 and sse4a flags to options.
24427 2013-05-17 David Malcolm <dmalcolm@redhat.com>
24429 * gengtype-state.c: (s_expr_writer): New class, to handle
24430 prettifying of output layout of s-expressions.
24431 (state_writer): New class, to write out gtype.state.
24432 (state_written_type_count): Move this variable into member data of
24434 (s_expr_writer::s_expr_writer): New code: constructor for new class
24435 (state_writer::state_writer(): ditto
24436 (s_expr_writer::write_new_line): New function
24437 (s_expr_writer::write_any_indent): ditto
24438 (s_expr_writer::begin_s_expr): ditto
24439 (s_expr_writer::end_s_expr): ditto
24440 (write_state_fileloc): convert to method of state_writer...
24441 (state_writer:: write_state_fileloc): ...and use methods of
24442 s_expr_writer to write indentation into the gtype.state output file
24443 to visually represent the hierarchical structure of the list
24445 (write_state_fields): ditto, renaming to...
24446 (state_writer::write_state_fields)
24447 (write_state_a_string): ditto, renaming to...
24448 (state_writer::write_state_a_string)
24449 (write_state_string_option): ditto, renaming to...
24450 (state_writer::write_state_string_option)
24451 (write_state_type_option): ditto, renaming to...
24452 (state_writer::write_state_type_option)
24453 (write_state_nested_option): ditto, renaming to...
24454 (state_writer::write_state_nested_option)
24455 (write_state_option): ditto, renaming to...
24456 (state_writer::write_state_option)
24457 (write_state_options): ditto, renaming to...
24458 (state_writer::write_state_options)
24459 (write_state_lang_bitmap): ditto, renaming to...
24460 (state_writer::write_state_lang_bitmap)
24461 (write_state_version): ditto, renaming to...
24462 (state_writer::write_state_version)
24463 (write_state_scalar_type): ditto, renaming to...
24464 (state_writer::write_state_scalar_type)
24465 (write_state_string_type): ditto, renaming to...
24466 (state_writer::write_state_string_type)
24467 (write_state_undefined_type): ditto, renaming to...
24468 (state_writer::write_state_undefined_type)
24469 (write_state_struct_union_type): ditto, renaming to...
24470 (state_writer::write_state_struct_union_type)
24471 (write_state_struct_type): ditto, renaming to...
24472 (state_writer::write_state_struct_type)
24473 (write_state_user_struct_type): ditto, renaming to...
24474 (state_writer::write_state_user_struct_type)
24475 (write_state_lang_struct_type): ditto, renaming to...
24476 (state_writer::write_state_lang_struct_type)
24477 (write_state_param_struct_type): ditto, renaming to...
24478 (state_writer::write_state_param_struct_type)
24479 (write_state_pointer_type): ditto, renaming to...
24480 (state_writer::write_state_pointer_type)
24481 (write_state_array_type): ditto, renaming to...
24482 (state_writer::write_state_array_type)
24483 (write_state_gc_used): ditto, renaming to...
24484 (state_writer::write_state_gc_used)
24485 (write_state_common_type_content): ditto, renaming to...
24486 (state_writer::write_state_common_type_content)
24487 (write_state_type): ditto, renaming to...
24488 (state_writer::write_state_type)
24489 (write_state_pair_list): ditto, renaming to...
24490 (state_writer::write_state_pair_list)
24491 (write_state_pair): ditto, renaming to...
24492 (state_writer::write_state_pair)
24493 (write_state_typedefs): ditto, renaming to...
24494 (state_writer::write_state_typedefs)
24495 (write_state_structures): ditto, renaming to...
24496 (state_writer::write_state_structures)
24497 (write_state_param_structs): ditto, renaming to...
24498 (state_writer::write_state_param_structs)
24499 (write_state_variables): ditto, renaming to...
24500 (state_writer::write_state_variables)
24501 (write_state_srcdir): ditto, renaming to...
24502 (state_writer::write_state_srcdir)
24503 (write_state_files_list): ditto, renaming to...
24504 (state_writer::write_state_files_list)
24505 (write_state_languages): ditto, renaming to...
24506 (state_writer::write_state_languages)
24507 (write_state): create a state_writer instance and use it when
24508 writing out the state file
24510 2013-05-17 Mike Stump <mikestump@comcast.net>
24512 PR rtl-optimization/57304
24513 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
24514 accessing DF_REF_REAL_LOC.
24516 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24518 PR rtl-optimization/57281
24519 PR rtl-optimization/57300
24520 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
24521 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
24522 what the other splitter did if the registers are dead.
24524 2013-05-17 Richard Biener <rguenther@suse.de>
24526 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
24529 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24531 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
24534 2013-05-17 Marek Polacek <polacek@redhat.com>
24536 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
24537 length when doing non-zero store of storing '\0' to '\0'.
24539 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24541 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
24542 vect_external_def oprnd1 with loop_vinfo, try to emit
24543 optional cast, negation and and stmts on the loop preheader
24544 edge instead of into the pattern def seq.
24546 PR tree-optimization/57051
24547 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
24548 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
24550 2013-05-16 Nick Clifton <nickc@redhat.com>
24552 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
24553 (rl78_is_naked_func): New function.
24554 (rl78_expand_prologue): Skip prologue generation for naked functions.
24555 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
24556 * doc/extend.texi (naked): Add RL78 to the list of processors
24557 that supports this attribute.
24559 2013-05-16 Jeff Law <law@redhat.com>
24561 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
24563 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24565 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
24566 cache parameters using detect_caches_amd also for CYRIX,
24567 NSC and TM2 signatures.
24569 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24570 Dzianis Kahanovich <mahatma@eu.by>
24574 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24575 VIA/Centaur processors and determine their cache parameters
24576 using detect_caches_amd.
24578 2013-05-16 Teresa Johnson <tejohnson@google.com>
24580 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
24581 (rtl_verify_edges): New function.
24582 (rtl_verify_bb_insns): Ditto.
24583 (rtl_verify_bb_pointers): Ditto.
24584 (rtl_verify_bb_insn_chain): Ditto.
24585 (rtl_verify_fallthru): Ditto.
24586 (rtl_verify_bb_layout): Ditto.
24587 (rtl_verify_flow_info_1): Outline checks into new functions.
24588 (rtl_verify_flow_info): Ditto.
24590 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
24592 * cfghooks.c (copy_bbs): Add update_dominance argument.
24593 * cfghooks.h (copy_bbs): Update prototype.
24594 * tree-cfg.c (gimple_duplicate_sese_region):
24595 Add update_dominance argument.
24596 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
24597 * tree-ssa-loop-ch.c (copy_loop_headers): Update
24598 gimple_duplicate_sese_region call.
24599 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
24600 Update copy_bbs call.
24601 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
24602 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
24604 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24606 * tree-vectorizer.h (NUM_PATTERNS): Increment.
24607 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
24608 vect_recog_rotate_pattern.
24609 (vect_recog_rotate_pattern): New function.
24611 2013-05-16 Jason Merrill <jason@redhat.com>
24613 * Makefile.in (LLINKER): New variable.
24614 (mostlyclean): Remove link mutex.
24615 * configure.ac: Handle --enable-link-mutex.
24616 * lock-and-run.sh: New script.
24618 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24621 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
24624 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24626 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
24628 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
24630 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
24631 * config/arm/arm.c (next_consecutive_mem): New function.
24632 (gen_movmem_ldrd_strd): Likewise.
24633 * config/arm/arm.md (movmemqi): Update condition and code.
24634 (unaligned_loaddi, unaligned_storedi): New patterns.
24636 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24638 * config.gcc: Obsolete *-*-solaris2.9*.
24639 * doc/install.texi (Specific, *-*-solaris2*): Document it.
24641 2013-05-16 Richard Biener <rguenther@suse.de>
24643 * passes.c (init_optimization_passes): Move pass_parallelize_loops
24644 earlier, after GRAPHITE transforms and IV canonicalization.
24646 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24648 * omp-low.c (extract_omp_for_data): For collapsed loops,
24649 if at least one of the loops is known at compile time to
24650 iterate zero times, set count to 0.
24651 (expand_omp_regimplify_p): New function.
24652 (expand_omp_for_generic): For collapsed loops, if at least
24653 one of the loops isn't known to iterate at least once,
24654 add runtime check with setting count to 0.
24655 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
24656 For unsigned types if it isn't known at compile time that
24657 the loop will iterate at least once, add runtime check to bypass
24658 the whole loop if initial condition isn't true.
24660 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
24662 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
24664 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
24666 PR middle-end/57286
24667 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
24668 transformations to avoid an infinite loop.
24670 2013-05-16 Marek Polacek <polacek@redhat.com>
24672 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
24674 2013-05-15 Leif Ekblad <leif@rdos.net>
24676 * config/i386/i386.c (ix86_decompose_address): Use
24677 DEFAULT_TLS_SEG_REG to access TLS segment register.
24678 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
24679 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
24680 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
24682 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
24685 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
24686 sibling calls to functions that would normally be lazily bound,
24687 unless $gp is call-clobbered.
24689 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
24691 * config/i386/i386.c (ix86_option_override_internal): Update
24692 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
24693 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
24694 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
24695 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
24697 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
24699 2013-05-15 Andreas Schwab <schwab@suse.de>
24701 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
24702 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
24705 2013-05-15 Teresa Johnson <tejohnson@google.com>
24707 * loop-unroll.c (report_unroll_peel): Check decision before
24708 emitting unroll/peel message.
24710 2013-05-15 Teresa Johnson <tejohnson@google.com>
24712 * function.h (has_bb_partition): New rtl_data flag.
24713 (bb_reorder_complete): Ditto.
24714 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
24715 instead of flag_reorder_blocks_and_partition.
24716 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
24717 with some enhancements.
24718 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
24719 * bb-reorder.c (connect_traces): Check for has_bb_partition
24720 instead of flag_reorder_blocks_and_partition.
24721 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
24722 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
24723 verify_hot_cold_block_grouping.
24724 (partition_hot_cold_basic_blocks): Set has_bb_partition.
24726 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24729 * config/arm/predicates.md (call_insn_operand): New predicate.
24730 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
24731 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
24732 if insn is not a tail call.
24733 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
24735 * config/arm/arm.h (enum reg_class): New caller save register class.
24736 (REG_CLASS_NAMES): Likewise.
24737 (REG_CLASS_CONTENTS): Likewise.
24738 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
24741 2013-05-15 Richard Biener <rguenther@suse.de>
24743 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
24744 of MSG_OPTIMIZED_LOCATIONS.
24745 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
24746 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
24748 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
24749 of MSG_OPTIMIZED_LOCATIONS.
24750 (execute_vect_slp): Likewise.
24751 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
24752 (vect_create_cond_for_alias_checks): Likewise.
24753 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
24754 (vect_recog_widen_mult_pattern): Likewise.
24755 (vect_recog_widen_sum_pattern): Likewise.
24756 (vect_recog_over_widening_pattern): Likewise.
24757 (vect_recog_widen_shift_pattern): Likewise.
24758 (vect_recog_vector_vector_shift_pattern): Likewise.
24759 (vect_recog_divmod_pattern): Likewise.
24760 (vect_recog_mixed_size_cond_pattern): Likewise.
24761 (vect_recog_bool_pattern): Likewise.
24762 (vect_pattern_recog_1): Likewise.
24764 2013-05-15 Martin Jambor <mjambor@suse.cz>
24766 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
24767 non-functions to builtin_unreachable.
24768 * ipa-inline-transform.c (inline_call): Do not assert estimates were
24769 correct when new direct edges were discovered.
24771 2013-05-15 Martin Jambor <mjambor@suse.cz>
24773 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
24774 header, print symbol order instead of node uid, print more information
24775 about indirect edge targets.
24776 (ipa_make_edge_direct_to_target): Print symbol order instead of node
24778 (ipa_make_edge_direct_to_target): Likewise.
24779 (remove_described_reference): Likewise.
24780 (propagate_controlled_uses): Likewise.
24781 (ipa_print_node_params): Also print symbol order.
24782 (ipcp_transform_function): Print symbol order instead of node uids.
24783 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
24784 (cgraph_get_create_real_symbol_node): Likewise.
24785 * ipa-cp.c (print_lattice): Likewise.
24786 (print_all_lattices): Likewise.
24787 (determine_versionability): Likewise.
24788 (initialize_node_lattices): Likewise.
24789 (estimate_local_effects): Likewise.
24790 (update_profiling_info): Likewise.
24791 (create_specialized_node): Likewise.
24792 (perhaps_add_new_callers): Likewise.
24793 (decide_about_value): Likewise.
24794 (decide_whether_version_node): Likewise.
24795 (identify_dead_nodes): Likewise.
24796 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
24797 (dump_inline_summary): Likewise.
24798 (estimate_node_size_and_time): Likewise.
24799 (inline_analyze_function): Likewise.
24800 * ipa-inline.c (report_inline_failed_reason): Likewise.
24801 (want_early_inline_function_p): Likewise.
24802 (edge_badness): Likewise.
24803 (update_edge_key): Likewise.
24804 (inline_small_functions): Likewise. Add dumping of order to two other
24806 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
24807 instead of node uids.
24808 (propagate_pure_const): Likewise.
24809 (propagate_pure_const): Likewise.
24810 * ipa-utils.c (dump_cgraph_node_set): Likewise.
24811 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
24812 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
24814 * tree-pretty-print.c (dump_function_header): Likewise.
24815 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
24816 Print symbol order instead of node uids.
24818 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24820 * config/s390/s390.c (s390_register_move_cost): Don't impose the
24821 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
24823 2013-05-15 Richard Biener <rguenther@suse.de>
24825 PR tree-optimization/57275
24826 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
24827 return value for fail to do runtime alias checks for gather loads.
24829 2013-05-15 Jan Hubicka <jh@suse.cz>
24833 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
24834 weakrefs are not external.
24835 (lto_symtab_merge_decls): Fix thinko when dealing with
24836 non-lto_symtab decls.
24837 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
24838 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
24839 * varpool.c (dump_varpool_node): Dump more flags.
24841 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24843 * config/i386/i386.c (processor_alias_table): Add instruction
24844 FSGSBASE for AMD bdver3 architecture.
24846 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24848 * tree.c (warn_deprecated_use): Print file:line using locus color.
24849 * diagnostic.c (diagnostic_report_current_module): Print file:line
24850 and file:line:column using locus color.
24852 2013-05-14 Mike Stump <mikestump@comcast.net>
24854 * gdbinit.in: Add __null.
24856 2013-05-14 Mike Stump <mikestump@comcast.net>
24858 * recog.h: Rename struct recog_data to Recog_data.
24859 * recog.c: Likewise.
24860 * reload.c (can_reload_into): Likewise.
24861 * config/picochip/picochip.c: Likewise.
24863 2013-05-14 Mike Stump <mikestump@comcast.net>
24865 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
24867 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
24869 * resource.h (struct resources): Remove unch_memory member.
24870 (CLEAR_RESOURCE): Don't clear unch_memory.
24871 * resource.c (mark_referenced_resources): Don't set it.
24872 (mark_set_resources): Likewise.
24873 (mark_target_live_regs): Don't clear it.
24874 (init_resource_info): Likewise.
24875 * reorg.c (resource_conflicts_p): Don't compare it.
24876 (redundant_insn): Don't set it.
24878 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
24880 * emit-rtl.c (next_label): Remove unused function.
24881 (skip_consecutive_labels, link_cc0_insns): Move to ...
24882 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
24883 only place where these functions are used, and make them static.
24885 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24887 * fold-const.c (fold_negate_expr): Handle vectors.
24888 (fold_truth_not_expr): Make it static.
24889 (fold_invert_truthvalue): New static function.
24890 (invert_truthvalue_loc): Handle vectors. Do not call
24891 fold_truth_not_expr directly.
24892 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
24893 <TRUTH_NOT_EXPR>: Do not cast to boolean.
24894 (fold_comparison): Handle vector constants.
24895 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
24896 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
24897 * tree.h (fold_truth_not_expr): Remove declaration.
24899 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
24901 * config/aarch64/aarch64-simd.md
24902 (aarch64_vcond_internal<mode>): Rename to...
24903 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
24904 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
24905 float modes. Clarify all iterator modes.
24906 (vcond<mode><mode>): Use new name for vcond expanders.
24907 (vcond<v_cmp_result><mode>): Likewise.
24908 (vcondu<mode><mode>: Likewise.
24909 * config/aarch64/iterators.md (VDQF_COND): New.
24911 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24914 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
24915 variable for the shift amount. Check that we shift by non-negative
24918 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
24921 * config/arm/arm.h (EPILOGUE_USES): Only return true
24922 for LR_REGNUM after epilogue_completed.
24924 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
24926 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
24927 is error_mark_node.
24929 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24932 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
24933 and Solaris 11+/x86 with gld.
24934 * configure: Regenerate.
24936 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24938 * expmed.c (expand_shift_1): Canonicalize rotates by
24939 constant bitsize / 2 to bitsize - 1.
24940 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
24941 case ROTATERT>: Likewise.
24944 2013-05-10 Jakub Jelinek <jakub@redhat.com>
24946 * config/i386/i386.md (rotateinv): New code attr.
24947 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
24948 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
24949 roll $31, %eax, etc.
24951 2013-05-14 Richard Biener <rguenther@suse.de>
24953 PR middle-end/57235
24954 * tree-eh.c (sink_clobbers): Give up for successors with
24955 multiple predecessors and no virtual uses.
24957 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
24959 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
24960 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
24962 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24964 PR middle-end/57251
24965 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
24966 the case when both op0 and op1 have VOIDmode.
24968 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24970 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
24971 in multiply-accumulate mode.
24973 2013-05-13 Guozhi Wei <carrot@google.com>
24975 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
24977 2013-05-13 Kai Tietz <ktietz@redhat.com>
24980 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
24981 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
24982 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
24983 * config/i386/i386.c (ix86_option_override_internal): Likewise.
24984 (ix86_expand_prologue): Likewise.
24985 (ix86_expand_split_stack_prologue): Likewise.
24986 (legitimate_pic_address_disp_p): Likewise.
24987 (legitimize_pic_address): Likewise.
24988 (legitimize_tls_address): Likewise.
24989 (legitimize_pe_coff_symbol): Likewise.
24990 (output_pic_addr_const): Likewise.
24991 (construct_plt_address): Likewise.
24992 (ix86_expand_call): Likewise.
24993 (x86_output_mi_thunk): Likewise.
24994 (x86_function_profiler): Likewise.
24996 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
24998 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
24999 similar switch cases.
25000 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
25001 (aarch64_simd_mov_to_<mode>low): Delete.
25002 (aarch64_simd_mov_to_<mode>high): Delete.
25003 (move_lo_quad_<mode>): Add w<-r alternative.
25004 (aarch64_simd_move_hi_quad_<mode>): Likewise.
25005 (aarch64_simd_mov_from_*): Update type attribute.
25006 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
25009 2013-05-13 Jan Hubicka <jh@suse.cz>
25011 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
25012 * config/i386/i386.c (ix86_compute_frame_layout,
25013 ix86_expand_epilogue, emit_i387_cw_initialization,
25014 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
25015 ix86_local_alignment): Fix use of size/speed predicates.
25017 2013-05-13 Jakub Jelinek <jakub@redhat.com>
25019 PR tree-optimization/45216
25020 PR tree-optimization/57157
25021 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
25022 the (-Y) & (B - 1) variant if OP is |.
25023 * expmed.c (expand_shift_1): For rotations by const0_rtx just
25024 return shifted. Use (-op1) & (prec - 1) as other_amount
25025 instead of prec - op1.
25027 2013-05-13 Martin Jambor <mjambor@suse.cz>
25029 PR middle-end/42371
25030 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
25031 (ipa_constant_data): New type.
25032 (ipa_jump_func): Use ipa_constant_data to hold information about
25033 constant jump functions.
25034 (ipa_get_jf_constant): Adjust to jump function type changes.
25035 (ipa_get_jf_constant_rdesc): New function.
25036 (ipa_param_descriptor): New field controlled_uses.
25037 (ipa_get_controlled_uses): New function.
25038 (ipa_set_controlled_uses): Likewise.
25039 * ipa-ref.h (ipa_find_reference): Declare.
25040 * ipa-prop.c (ipa_cst_ref_desc): New type.
25041 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
25043 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
25044 New parameter cs. Adjust all callers.
25045 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
25046 (remove_described_reference): New function.
25047 (jfunc_rdesc_usable): Likewise.
25048 (try_make_edge_direct_simple_call): Decrement controlled use count,
25049 attempt to remove reference if it hits zero.
25050 (combine_controlled_uses_counters): New function.
25051 (propagate_controlled_uses): Likewise.
25052 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
25053 (ipa_edge_duplication_hook): Duplicate reference descriptions.
25054 (ipa_print_node_params): Print described use counter.
25055 (ipa_write_jump_function): Adjust to jump function type changes.
25056 (ipa_read_jump_function): New parameter CS, pass it to
25057 ipa_set_jf_constant. Adjust caller.
25058 (ipa_write_node_info): Stream controlled use count
25059 (ipa_read_node_info): Likewise.
25060 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
25062 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
25063 count. Remove cloning-added reference if it reaches zero.
25064 * ipa-ref.c (ipa_find_reference): New function.
25066 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25068 * config/i386/i386.c (processor_target_table): Modified default
25069 alignment values for AMD BD and BT architectures.
25071 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
25073 * tree-vect-generic.c (uniform_vector_p): Move ...
25074 * tree.c (uniform_vector_p): ... here.
25075 * tree.h (uniform_vector_p): Declare it.
25076 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
25079 2013-05-13 Jakub Jelinek <jakub@redhat.com>
25081 PR tree-optimization/57230
25082 * tree-ssa-strlen.c (handle_char_store): Record length for
25083 array store from STRING_CST.
25085 PR tree-optimization/57230
25086 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
25089 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
25091 * config/epiphany/epiphany.c (epiphany_init): Check size of
25092 NUM_MODES_FOR_MODE_SWITCHING.
25093 (epiphany_expand_prologue):
25094 Remove CONFIG_REGNUM initial value handling code.
25095 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
25096 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
25097 (emit_set_fp_mode, epiphany_mode_after): Likewise.
25098 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
25099 Don't return 1 for FP_MODE_NONE.
25100 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
25101 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
25102 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
25103 * config/epiphany/epiphany.md (save_config): New pattern.
25105 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
25107 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
25109 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
25111 * config/i386/i386.md (memory): Handle sseishft1.
25112 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
25113 (*vec_extractv2di_1): Ditto.
25115 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
25117 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
25120 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
25122 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
25123 Add mthumb/march=armv7-a multilib.
25124 Add mthumb/march=armv7-r multilib.
25125 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
25127 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
25129 * config/v850/t-rtems: Add more multilibs.
25131 2013-05-10 Richard Biener <rguenther@suse.de>
25133 PR tree-optimization/57214
25134 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
25135 not propagate from SSA names that occur in abnormal PHI nodes.
25137 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
25139 * stor-layout.c (element_precision): New function.
25140 * machmode.h (element_precision): Declare it.
25141 * tree.c (build_minus_one_cst): New function.
25142 (element_precision): Likewise.
25143 * tree.h (build_minus_one_cst): Declare new function.
25144 (element_precision): Likewise.
25145 * fold-const.c (operand_equal_p): Use element_precision.
25146 (fold_binary_loc): Handle vector types.
25147 * convert.c (convert_to_integer): Use element_precision.
25148 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
25151 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
25153 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
25154 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
25155 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
25156 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
25157 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
25158 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
25159 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
25160 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
25161 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
25162 (Uuw8): New constraints.
25163 (Usb4): Move into alphabetical order.
25164 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
25165 (sd8_operand, ub8_operand, uw8_operand): New predicates.
25166 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
25167 previously unnamed patterns.
25168 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
25169 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
25170 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
25171 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
25172 of set_attr_alternative/if_then_else. Use extended_mips16 instead
25173 of specific lengths.
25175 2013-05-10 Jakub Jelinek <jakub@redhat.com>
25177 * config/i386/i386.md (rotateinv): New code attr.
25178 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
25179 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
25180 roll $31, %eax, etc.
25182 PR tree-optimization/45216
25183 PR tree-optimization/57157
25184 * tree-ssa-forwprop.c (simplify_rotate): New function.
25185 (ssa_forward_propagate_and_combine): Call it.
25187 2013-05-10 Richard Biener <rguenther@suse.de>
25189 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
25190 disable peeling when we version for aliasing.
25191 (vector_alignment_reachable_p): Honor explicit user alignment.
25192 (vect_supportable_dr_alignment): Likewise.
25193 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
25194 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
25195 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
25196 then peeling to arrange for the cost-model check to come first.
25198 2013-05-10 Alan Modra <amodra@gmail.com>
25200 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
25201 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
25202 * configure: Regenerate.
25204 2013-05-10 Alan Modra <amodra@gmail.com>
25207 * varasm.c (default_elf_select_section): Move !DECL_P check..
25208 (get_named_section): ..to here before calling get_section_name.
25210 (default_section_type_flags): Add DECL_P check.
25211 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
25212 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
25214 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
25216 * config/epiphany/epiphany.c (epiphany_expand_prologue):
25217 When using gen_stack_adjust_str with a register offset, add a
25218 REG_FRAME_RELATED_EXPR note.
25220 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
25222 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
25223 (*vec_extractv4si_zext_mem): Ditto.
25224 (*vec_extractv2di): Add 0->x and x->x alternatives.
25225 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
25226 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
25228 2013-05-09 Jason Merrill <jason@redhat.com>
25230 N3639 C++1y VLA support
25231 * gimplify.c (gimplify_vla_decl): Don't touch an existing
25234 * tree.c (build_constructor_va): New.
25235 * tree.h: Declare it.
25237 2013-05-09 Martin Jambor <mjambor@suse.cz>
25240 * gimple-fold.c (canonicalize_constructor_val): Call
25241 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
25243 2013-05-09 Jan Hubicka <jh@suse.cz>
25244 Richard Biener <rguenther@suse.de>
25247 * symtab.c (symtab_make_decl_local): Do not add private names.
25249 2013-05-09 Jan Hubicka <jh@suse.cz>
25252 * symtab.c (insert_to_assembler_name_hash): Handle clones.
25253 (unlink_from_assembler_name_hash): Likewise.
25254 (symtab_prevail_in_asm_name_hash, symtab_register_node,
25255 symtab_unregister_node, symtab_initialize_asm_name_hash,
25256 change_decl_assembler_name): Update.
25258 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
25260 * config/aarch64/aarch64.md: New movtf split.
25261 (*movtf_aarch64): Update.
25262 (aarch64_movdi_tilow): Handle TF modes and rename to
25263 aarch64_movdi_<mode>low.
25264 (aarch64_movdi_tihigh): Handle TF modes and rename to
25265 aarch64_movdi_<mode>high
25266 (aarch64_movtihigh_di): Handle TF modes and rename to
25267 aarch64_mov<mode>high_di
25268 (aarch64_movtilow_di): Handle TF modes and rename to
25269 aarch64_mov<mode>low_di
25270 (aarch64_movtilow_tilow): Remove spurious whitespace.
25271 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
25273 (aarch64_print_operand): Update.
25275 2013-05-09 Alan Modra <amodra@gmail.com>
25277 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
25279 * configure: Regenerate.
25281 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25283 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
25284 splitter preparation statements.
25285 * config/i386/sse.md (*vec_extract* splitters): Ditto.
25286 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
25289 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25291 * gimple-ssa-strength-reduction.c (count_candidates): Change
25292 return value to int.
25293 (analyze_candidates_and_replace): Change type of length to int.
25295 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25297 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
25298 (*vec_extract<mode>): Use VI12_128 mode iterator.
25299 (*vec_extract<mode>_mem): Ditto.
25300 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
25303 2013-05-08 Diego Novillo <dnovillo@google.com>
25308 2012-08-17 Diego Novillo <dnovillo@google.com>
25311 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
25312 * config.in: Regenerate.
25313 * configure: Regenerate.
25314 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
25316 2013-05-08 Jan Hubicka <jh@suse.cz>
25319 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
25320 * cgraph.h (symtab_node_base): Add unique_name.
25321 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25322 input_overwrite_node, input_varpool_node): Stream unique_name.
25323 * cgraphclones.c (cgraph_create_virtual_clone,
25324 cgraph_function_versioning): Set unique_name.
25325 * ipa.c (function_and_variable_visibility): Set unique_name.
25327 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25329 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
25330 (alloc_cand_and_find_basis): Restrict conditional candidate
25331 processing to CAND_MULTs.
25333 2013-05-08 Jan Hubicka <jh@suse.cz>
25336 lto-symtab.c (lto_symtab_symbol_p): New function.
25337 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
25338 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
25339 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
25340 Skip static symbols.
25342 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
25344 PR tree-optimization/57200
25345 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
25346 Only call inform if the preceding warning_at returns true.
25348 2013-05-07 Han Shen <shenhan@google.com>
25350 * cfgexpand.c (record_or_union_type_has_array_p): New function.
25351 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
25352 * common.opt (fstack-protector-strong): New option.
25353 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
25354 * doc/invoke.texi (Optimization Options): Document
25355 "-fstack-protector-strong".
25356 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
25358 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25360 * config/mips/mips.c (mips_machine_reorg2): Return 0.
25362 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
25364 * ira.c (update_equiv_regs): Add insn having equiv memory even if
25365 it is not lhs of the insn.
25366 (setup_reg_equiv): Remove insn having equiv memory which it is not
25368 * lra-constraints.c (process_address): Try to improve generation
25369 code for address base + disp.
25370 (lra_constraints): Make correct the code for checking insn setting
25371 up backward equivalence. Remove insn only if it is in the init
25373 * lra-eliminations.c (update_reg_eliminate): Change return value.
25374 (lra_eliminate): Use the result.
25376 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
25378 * config/i386/sse.md (ssescalarnummask): New mode attribute.
25379 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
25380 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
25381 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
25382 register target operands.
25383 (*vec_extractv8hi_sse2): New pattern.
25384 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
25385 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
25386 (*vec_extract<mode>_mem): New insn and split pattern.
25388 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
25390 * config/arm/arm.c (arm_asan_shadow_offset): New function.
25391 (TARGET_ASAN_SHADOW_OFFSET): Define.
25392 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
25393 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
25395 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25397 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
25398 (incr_vec_index): Return -1 if increment not found.
25399 (create_add_on_incoming_edge): Assert if increment not found.
25400 (record_increment): Limit number of increments recorded.
25401 (all_phi_incrs_profitable): Return false if an increment not found.
25402 (replace_profitable_candidates): Don't process increments that were
25404 (analyze_candidates_and_replace): Limit size of incr_vec.
25406 2013-05-07 Richard Biener <rguenther@suse.de>
25408 * calls.c (special_function_p): setjmp-like functions are leaf.
25409 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
25410 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
25412 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
25414 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
25415 (aarch64_simd_mov<mode>): New expander.
25416 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
25417 (aarch64_simd_mov_to_<mode>high): Likewise.
25418 (aarch64_simd_mov_from_<mode>low): Likewise.
25419 (aarch64_simd_mov_from_<mode>high): Likewise.
25420 (aarch64_dup_lane<mode>): Update.
25421 (aarch64_dup_lanedi): New instruction pattern.
25422 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
25423 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
25425 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25427 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
25428 (replace_mult_candidate): Remove unnecessary argument; remove
25429 unnecessary parameter from call to introduce_cast_before_cand.
25430 (replace_unconditional_candidate): Remove unnecessary parameter
25431 from call to replace_mult_candidate.
25432 (replace_conditional_candidate): Likewise.
25433 (insert_initializers): Use make_temp_ssa_name.
25434 (introduce_cast_before_cand): Remove unnecessary argument; use
25435 make_temp_ssa_name.
25436 (replace_one_candidate): Remove unnecessary argument; remove
25437 unnecessary parameter from calls to introduce_cast_before_cand.
25438 (replace_profitable_candidates): Remove unnecessary parameters
25439 from calls to replace_one_candidate.
25441 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25443 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
25444 phi def as possibly hiding a basis for a CAND_ADD whose operands
25445 have been commuted in the analysis.
25446 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
25448 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25450 * config/aarch64/aarch64.md
25451 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
25452 shift value between 0-4.
25454 2013-05-07 Richard Biener <rguenther@suse.de>
25456 * double-int.h (rshift): New overload.
25457 * double-int.c (rshift): New function.
25458 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
25459 (create_reference_ops_from_ref): Remove.
25460 (vn_reference_insert): Use shared ops for constructing the
25461 reference and copy it.
25463 2013-05-07 Richard Biener <rguenther@suse.de>
25465 PR middle-end/57190
25466 * tree-eh.c (sink_clobbers): Properly propagate
25467 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
25469 2013-05-07 Jakub Jelinek <jakub@redhat.com>
25471 PR tree-optimization/57149
25472 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
25473 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
25474 collect_phi_def_edges, execute_late_warn_uninitialized): Use
25475 uninit_undefined_value_p instead of ssa_undefined_value_p.
25478 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
25479 for modifier == EXPAND_INITIALIZER.
25481 2013-05-07 Anton Blanchard <anton@samba.org>
25483 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
25484 for powerpc64 little endian.
25485 * configure: Regenerate.
25487 2013-05-06 Graham Stott <grahams@btinternet.com>
25489 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
25490 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
25491 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
25492 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
25494 2013-05-06 Graham Stott <grahams@btinternet.com>
25496 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
25497 codes which allow non-lvalues.
25499 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
25501 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
25502 components are all 1s.
25503 (integer_minus_onep): New function.
25504 * tree.h (integer_minus_onep): Declare it.
25505 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
25506 integer_minus_onep instead of integer_all_onesp.
25508 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25511 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
25512 variations of these patterns.
25514 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25516 * config/i386/i386.md (isa): Add x64_sse4 member.
25517 (enabled): Handle x64_sse4.
25518 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
25519 instruction for 64bit SSE4_1 targets. Update insn attributes.
25520 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
25521 instruction for SSE4_1 targets. Update insn attributes.
25522 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25523 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
25524 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
25526 (*vec_extractv4si): Rename from *sse4_1_pextrd.
25527 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
25528 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
25530 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25533 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
25535 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
25537 * final.c (do_assembler_dialects): Don't handle curly braces and
25538 vertical bar escaped by % as dialect delimiters.
25539 (output_asm_insn): Print curly braces and vertical bar if escaped
25540 by % and ASSEMBLER_DIALECT defined.
25541 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
25542 * doc/tm.texi: Regenerated.
25544 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25546 * config/mips/mips.c: Include tree-pass.h.
25547 (mips_reorg): Split in pre- and post-dbr_schedule parts.
25548 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
25549 (pass_mips_machine_reorg2): New machine specific pass.
25550 (insert_pass_mips_machine_reorg2): New pass plugin definition.
25551 (mips_option_override): Register the new pass.
25552 * rtl.h (cleanup_barriers): Remove prototype.
25553 (dbr_schedule): Likewise.
25554 * jump.c (cleanup_barriers): Make static.
25555 * reorg.c (dbr_schedule): Likewise.
25557 2013-05-06 Richard Biener <rguenther@suse.de>
25559 PR tree-optimization/57185
25560 * tree-parloops.c (add_field_for_reduction): Handle anonymous
25561 SSA names properly.
25563 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25566 * config/i386/i386.c (add_parameter_dependencies): Add dependence
25567 between "first_arg" and "insn", not "last" and "insn".
25569 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25571 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
25572 (find_candidates_in_block): Re-enable slsr_process_phi.
25573 (create_phi_basis): Fix double counting of candidate adjustment.
25575 2013-05-06 Richard Biener <rguenther@suse.de>
25577 PR middle-end/57147
25578 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
25579 the edge is also fallthru, preserve it and just clear the
25581 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
25582 also complex, preserve that and just clear the fallthru flag.
25583 * tree-inline.c (update_ssa_across_abnormal_edges): Also
25584 update virtual operands.
25586 2013-05-06 Alan Modra <amodra@gmail.com>
25588 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
25589 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
25590 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
25591 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
25592 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25593 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
25595 2013-05-06 Alan Modra <amodra@gmail.com>
25597 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
25598 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
25599 (DEFAULT_ASM_ENDIAN): Define.
25600 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25601 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
25602 Update -K PIC clause from sysv4.h.
25603 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
25604 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
25606 2013-05-06 Alan Modra <amodra@gmail.com>
25608 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
25609 twice for little-endian.
25610 (ashrdi3_no_power, ashrdi3): Support little-endian.
25612 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25615 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
25616 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
25618 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
25619 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
25620 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
25623 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
25624 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25626 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
25627 * config/pa/pa.opt: Make mbig-switch a no-op.
25628 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
25629 (CASE_VECTOR_MODE): Always return SImode.
25630 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
25631 for the !TARGET_BIG_SWITCH case.
25632 * config/pa/pa-linux.h: Likewise.
25633 * config/pa/pa-openbsd.h: Likewise.
25634 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
25635 * config/pa/pa.md (short_jump): Remove define_insn.
25636 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
25637 (casesi0): Remove define_insn.
25638 (type): Remove btable_branch.
25639 (pa_combine_type): Likewise.
25640 (in_nullified_branch_delay): Likewise.
25641 (in_call_delay): Likewise.
25642 (define_delay): Likewise.
25643 (define_insn_reservation "Z3"): Likewise.
25644 (define_insn_reservation "Z4"): Likewise.
25645 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
25646 (pa_adjust_insn_length): Remove adjustment for btable branches.
25647 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
25650 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
25652 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25653 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
25654 Add m->r,x alternatives.
25655 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
25656 splitters using SWI48x mode iterator.
25657 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
25658 TARGET_64BIT. Add m->x alternative.
25659 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
25660 Add o->x alternative. Enable for TARGET_SSE.
25661 (sse_storeq): Remove expander.
25662 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
25663 with memory input operand.
25664 (*vec_extractv2di_1 splitter): New.
25665 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
25666 * config/i386/i386.md (ssevecmodelower): New mode attribute.
25668 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25670 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
25671 (INT_LOWPART): Delete.
25672 (extract_MB): Adjust.
25673 (extract_ME): Adjust.
25674 (print_operand): Adjust.
25676 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25678 * config/rs6000/predicates.md (reg_or_add_cint_operand,
25679 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25680 (reg_or_logical_cint_operand, easy_fp_constant,
25681 logical_const_operand): Delete "CONST_DOUBLE" case.
25682 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
25683 "HOST_BITS_PER_WIDE_INT == 64" test.
25684 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
25685 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
25686 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
25687 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
25689 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
25690 CONST_DOUBLE DImode/VOIDmode case.
25691 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
25692 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25693 CONST_DOUBLE VOIDmode case.
25694 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25695 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
25696 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
25697 Delete CONST_DOUBLE case.
25698 (splitters for mov FMOVE64 const_double): Delete
25699 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25700 "HOST_BITS_PER_WIDE_INT >= 64" test.
25701 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
25703 (mov DI const_double): Delete.
25705 2013-05-04 Jakub Jelinek <jakub@redhat.com>
25707 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
25708 on op shows all bits zero in mode of a lowpart subreg, return zero.
25710 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25713 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
25714 to save TFmode registers and DImode to save TImode registers for
25715 caller save operations.
25716 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
25717 mark being partially clobbered since they only use the first
25720 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
25721 and TDmode only use the upper 64-bits of each VSX register.
25723 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25725 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
25726 (find_candidates_in_block): Disable slsr_process_phi.
25728 2013-05-03 Guozhi Wei <carrot@google.com>
25730 * coverage.c (coverage_obj_init): Move the construction of gcov
25732 (build_init_ctor): ... here.
25734 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25736 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
25737 (slsr_cand_d): Redefine def_phi.
25738 (stride_status, phi_adjust_status, count_phis_status): New enums.
25739 (find_phi_def): New.
25740 (find_basis_for_base_expr): New.
25741 (find_basis_for_candidate): Handle hidden bases.
25742 (alloc_cand_and_find_basis): Handle phi candidates.
25743 (slsr_process_phi): New.
25744 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
25745 (create_mul_imm_cand): Likewise.
25746 (create_add_ssa_cand): Exclude phi base candidates.
25747 (create_add_imm_cand): Likewise.
25748 (slsr_process_cast): Likewise.
25749 (slsr_process_copy): Likewise.
25750 (find_candidates_in_block): Handle phi candidates.
25751 (dump_candidate): Likewise.
25752 (unconditional_cands): Delete.
25753 (unconditional_cands_with_known_stride_p): Delete.
25754 (phi_dependent_cand_p): New.
25755 (cand_increment): Handle phi-dependent candidates.
25756 (replace_dependent): Delete.
25757 (replace_mult_candidate): New.
25758 (replace_unconditional_candidate): New.
25759 (incr_vec_index): Move to avoid forward reference.
25760 (create_add_on_incoming_edge): New.
25761 (create_phi_basis): New.
25762 (replace_dependents): Delete.
25763 (replace_conditional_candidate): New.
25764 (phi_add_costs): New.
25765 (replace_uncond_cands_and_profitable_phis): New.
25766 (record_increment): Handle phi adjustments.
25767 (record_phi_increments): New.
25768 (record_increments): Handle phi adjustments.
25769 (phi_incr_cost): New.
25770 (lowest_cost_path): Handle phis.
25771 (total_savings): Likewise.
25772 (analyze_increments): Likewise.
25773 (ncd_with_phi): New.
25774 (ncd_of_cand_and_phis): New.
25775 (nearest_common_dominator_for_cands): Handle phi increments.
25776 (all_phi_incrs_profitable): New.
25777 (replace_profitable_candidates): Handle phi-dependent candidates.
25778 (analyze_candidates_and_replace): Likewise.
25780 2013-05-03 Teresa Johnson <tejohnson@google.com>
25783 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
25784 do not exceed REG_BR_PROB_BASE.
25786 2013-05-03 Jeff Law <law@redhat.com>
25788 PR tree-optimization/57144
25789 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
25790 operand of the condition will bit into the new type when eliminating
25791 a cast feeding a condition.
25793 2013-05-03 Jakub Jelinek <jakub@redhat.com>
25795 PR rtl-optimization/57130
25796 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
25797 of COMPARE as in_code to the recursive call if needed.
25799 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
25801 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
25802 (enabled): Handle new members.
25803 * config/i386/sse.md (*vec_concatv2si): Merge from
25804 *vec_concatv2si_sse2 and vec_concatv2si_sse.
25805 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
25807 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
25809 PR tree-optimization/57027
25810 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
25811 for fnms opportunity, check we got the prerequisite kind
25812 of tree / gimple before using accessor functions.
25814 2013-05-03 Richard Biener <rguenther@suse.de>
25816 * double-int.h (lshift): New overload without precision
25817 and arith argument.
25818 (operator *=, operator +=, operator -=): Move ...
25819 * double-int.c (operator *=, operator +=, operator -=): ... here
25820 and implement more efficiently.
25821 (mul_double_with_sign): Remove.
25822 (lshift_double): Adjust to take unsinged shift argument, push
25823 dispatching code to callers.
25824 (mul_double_wide_with_sign): Add early out for callers that
25825 are not interested in high parts or overflow.
25826 (lshift): New function.
25827 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
25828 dispatch code here.
25829 (lrotate, rrotate): Use logical shifts.
25830 * expr.c (get_inner_reference): Use lshift.
25831 * fixed-value.c (do_fixed_divide): Likewise.
25832 * tree-dfa.c (get_ref_base_and_extent): Likewise.
25833 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
25834 (indirect_refs_may_alias_p): Likewise.
25835 (stmt_kills_ref_p_1): Likewise.
25837 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25839 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
25841 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25843 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
25844 scalar form of FABD instruction.
25846 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
25848 * lra-constraints.c (process_alt_operands): Add checking alt
25849 number to choose the best alternative.
25851 2013-05-02 Richard Biener <rguenther@suse.de>
25853 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
25854 bitmap and its handling.
25855 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
25857 2013-05-02 Richard Biener <rguenther@suse.de>
25859 PR middle-end/57140
25860 * tree-inline.c (copy_loops): Properly handle removed loops.
25861 (copy_cfg_body): Mark destination loops for fixup if source
25862 loops needed fixup.
25864 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
25867 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
25868 generating simple_return for naked functions.
25870 2013-05-02 Martin Jambor <mjambor@suse.cz>
25872 PR middle-end/56988
25873 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
25874 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
25876 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
25877 ipa_agg_replacement_value structures.
25878 (known_aggs_to_agg_replacement_list): Likewise.
25879 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
25880 (read_agg_replacement_chain): Likewise.
25881 (ipcp_transform_function): Also check that by_ref flags match.
25883 2013-05-02 Richard Biener <rguenther@suse.de>
25885 * graphds.h (struct graph): Add obstack member.
25886 * graphds.c (new_graph): Initialize obstack and allocate
25888 (add_edge): Allocate edge from the obstack.
25889 (free_graph): Free the obstack instead of all edges and vertices.
25891 2013-05-02 Teresa Johnson <tejohnson@google.com>
25893 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
25895 * cfg.c (update_bb_profile_for_threading): Ditto.
25896 * tree-inline.c (copy_bb): Ditto.
25897 (copy_edges_for_bb): Ditto.
25898 (initialize_cfun): Ditto.
25899 (copy_cfg_body): Ditto.
25900 (expand_call_inline): Ditto.
25901 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
25902 (estimate_node_size_and_time): Ditto.
25903 (inline_merge_summary): Ditto.
25904 * cgraphclones.c (cgraph_clone_edge): Ditto.
25905 (cgraph_clone_node): Ditto.
25906 * sched-rgn.c (compute_dom_prob_ps): Ditto.
25907 (compute_trg_info): Ditto.
25909 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25911 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
25912 S reg when fp attribute set.
25913 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
25915 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25917 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
25919 (*and_one_cmplsi3_compare0_uxtw): Likewise.
25920 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
25921 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
25923 2013-05-02 Richard Biener <rguenther@suse.de>
25925 * tree-scalar-evolution.c (scev_info_hasher): Remove.
25926 (struct instantiate_cache_entry): New type.
25927 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
25928 (struct instantiate_cache_type): New type.
25929 (set_instantiated_value, get_instantiated_value): Remove.
25930 (get_instantiated_value_entry): New function.
25931 (instantiate_scev_name): Use the new cache and adjust.
25932 (instantiate_scev_poly): Adjust.
25933 (instantiate_scev_binary): Likewise.
25934 (instantiate_array_ref): Likewise.
25935 (instantiate_scev_convert): Likewise.
25936 (instantiate_scev_not): Likewise.
25937 (instantiate_scev_3): Likewise.
25938 (instantiate_scev_2): Likewise.
25939 (instantiate_scev_r): Likewise.
25940 (instantiate_scev): Likewise.
25941 (resolve_mixers): Likewise.
25943 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
25946 * lra-constraints.c (best_small_class_operands_num): Remove.
25947 (process_alt_operands): Remove small_class_operands_num. Take
25948 small classes operands into losers and only if the operand is not
25949 matched. Modify debugging output.
25950 (curr_insn_transform): Remove best_small_class_operands_num.
25953 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25955 * config/aarch64/aarch64-builtins.c
25956 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
25957 * config/aarch64/aarch64-simd-builtins.def
25958 (reduc_splus_): Add new modes.
25959 (reduc_uplus_): New.
25960 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
25961 (reduc_uplus_v4sf): Likewise.
25962 (reduc_splus_v4sf): Likewise.
25963 (aarch64_addv<mode>): Likewise.
25964 (reduc_uplus_<mode>): Likewise.
25965 (reduc_splus_<mode>): Likewise.
25966 (aarch64_addvv2di): Likewise.
25967 (reduc_uplus_v2di): Likewise.
25968 (reduc_splus_v2di): Likewise.
25969 (aarch64_addvv2si): Likewise.
25970 (reduc_uplus_v2si): Likewise.
25971 (reduc_splus_v2si): Likewise.
25972 (reduc_<sur>plus_<mode>): New.
25973 (reduc_<sur>plus_v2di): Likewise.
25974 (reduc_<sur>plus_v2si): Likewise.
25975 (reduc_<sur>plus_v4sf): Likewise.
25976 (aarch64_addpv4sf): Likewise.
25977 * config/aarch64/arm_neon.h
25978 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
25979 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
25980 add UNSPEC_SADDV, UNSPEC_UADDV.
25982 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
25984 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25986 * config/aarch64/arm_neon.h
25987 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
25989 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25991 * config/aarch64/aarch64-builtins
25992 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
25994 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25996 * config/aarch64/aarch64-simd-builtins.def
25997 (reduc_smax_): New.
25998 (reduc_smin_): Likewise.
25999 (reduc_umax_): Likewise.
26000 (reduc_umin_): Likewise.
26001 (reduc_smax_nan_): Likewise.
26002 (reduc_smin_nan_): Likewise.
26005 (smax): Update for V2SF, V4SF and V2DF modes.
26008 (smin_nan): Likewise.
26009 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
26010 (<su><maxmin><mode>3): ...This, refactor.
26011 (s<maxmin><mode>3): New.
26012 (<maxmin_uns><mode>3): Likewise.
26013 (reduc_<maxmin_uns>_<mode>): Refactor.
26014 (reduc_<maxmin_uns>_v4sf): Likewise.
26015 (reduc_<maxmin_uns>_v2si): Likewise.
26016 (aarch64_<fmaxmin><mode>: Remove.
26017 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
26019 (vmin<q>_f<32,64>): Likewise.
26020 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
26022 (su): Add mappings for smax, smin, umax, umin.
26024 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
26025 (FMAXMIN): Rename as...
26026 (FMAXMIN_UNS): ...This.
26028 (fmaxminv): Likewise.
26029 (fmaxmin): Likewise.
26031 (maxmin_uns_op): Likewise.
26033 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26035 * config/aarch64/arm_neon.h
26036 (vac<ge, gt><sd>_f<32, 64>): Rename to...
26037 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
26038 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
26040 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26042 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
26043 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
26045 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26047 * config/aarch64/aarch64-simd.md
26048 (vcond<mode>_internal): Handle special cases for constant masks.
26049 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
26050 (vcondu<mode><mode>): Likewise.
26051 (vcond<v_cmp_result><mode>): New.
26053 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26055 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
26056 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
26057 * config/aarch64/aarch64-simd-builtins.def
26058 (cmeq): Update to BUILTIN_VALLDI.
26063 * config/aarch64/arm_neon.h
26064 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
26065 to builtins or C as appropriate.
26067 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26069 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
26071 (cmhi): Rename to...
26073 * config/aarch64/aarch64-simd.md
26074 (simd_mode): Add SF.
26075 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
26076 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
26077 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
26078 (cstore<mode>_neg): ...This.
26079 * config/aarch64/iterators.md
26081 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
26082 (COMPARISONS): New.
26083 (UCOMPARISONS): Likewise.
26084 (optab): Add missing comparisons.
26090 (VCMP_S): Likewise.
26091 (VCMP_U): Likewise.
26092 (V_cmp_result): Add DF, SF modes.
26093 (v_cmp_result): Likewise.
26095 (vmtype): Likewise.
26096 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
26098 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
26100 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
26101 define_insn to define_insn_and_split.
26102 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
26103 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
26104 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
26105 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
26106 (thumb2_negscc): Likewise.
26108 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
26110 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
26112 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
26114 * config/arm/thumb2.md: Remove trailing whitespaces.
26116 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26118 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
26119 Use gen_int_mode rather than GEN_INT.
26121 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
26123 * value-prof.c (stream_in_histogram_value): Remove the strayed
26126 2013-04-30 Richard Biener <rguenther@suse.de>
26128 PR middle-end/57122
26129 * cfghooks.c (split_edge): Properly check for the loop latch edge.
26131 2013-04-30 Richard Biener <rguenther@suse.de>
26133 PR middle-end/57107
26134 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
26136 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
26138 PR rtl-optimization/56957
26139 PR rtl-optimization/57105
26140 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
26141 variable. Use just INSN_UID for determining whether an insn
26142 should be only disconnected from the insn stream.
26143 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
26145 2013-04-30 Jakub Jelinek <jakub@redhat.com>
26147 PR tree-optimization/57104
26148 * tsan.c (instrument_expr): Don't instrument accesses to
26149 DECL_HARD_REGISTER VAR_DECLs.
26151 2013-04-30 Richard Biener <rguenther@suse.de>
26153 * function.h (loops_for_fn): New inline function.
26154 (set_loops_for_fn): Likewise.
26155 * cfgloop.h (place_new_loop): Add struct function parameter.
26156 (get_loop): Likewise.
26157 (get_loops): Likewise.
26158 (number_of_loops): Likewise.
26159 (fel_next): Adjust.
26160 (fel_init): Likewise.
26161 * cfg.c (get_loop_copy): Adjust.
26162 * cfgloop.c (flow_loops_dump): Likewise.
26163 (record_loop_exits): Likewise.
26164 (verify_loop_structure): Likewise.
26165 * cfgloopanal.c (mark_irreducible_loops): Likewise.
26166 (estimate_reg_pressure_cost): Likewise.
26167 (mark_loop_exit_edges): Likewise.
26168 * cfgloopmanip.c (place_new_loop): Likewise.
26169 (add_loop): Likewise.
26170 (duplicate_loop): Likewise.
26171 * graph.c (draw_cfg_nodes): Likewise.
26172 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
26173 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
26174 (extract_affine_chrec): Likewise.
26175 (build_scop_iteration_domain): Likewise.
26176 * graphite.c (graphite_initialize): Likewise.
26177 * ira-build.c (create_loop_tree_nodes): Likewise.
26178 (more_one_region_p): Likewise.
26179 (rebuild_regno_allocno_maps): Likewise.
26180 (mark_loops_for_removal): Likewise.
26181 (mark_all_loops_for_removal): Likewise.
26182 (remove_unnecessary_regions): Likewise.
26183 (ira_build): Likewise.
26184 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
26185 * loop-init.c (fix_loop_structure): Likewise.
26186 (gate_rtl_move_loop_invariants): Likewise.
26187 (gate_rtl_unswitch): Likewise.
26188 (gate_rtl_unroll_and_peel_loops): Likewise.
26189 (rtl_doloop): Likewise.
26190 * lto-streamer-in.c (input_cfg): Likewise.
26191 * lto-streamer-out.c (output_cfg): Likewise.
26192 * modulo-sched.c (sms_schedule): Likewise.
26193 * predict.c (tree_estimate_probability): Likewise.
26194 (tree_estimate_probability_driver): Likewise.
26195 (estimate_loops): Likewise.
26196 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
26197 (move_sese_region_to_fn): Likewise.
26198 (debug_loop_num): Likewise.
26199 * tree-chrec.c (chrec_evaluate): Likewise.
26200 (hide_evolution_in_other_loops_than_loop): Likewise.
26201 (chrec_component_in_loop_num): Likewise.
26202 (reset_evolution_in_loop): Likewise.
26203 (evolution_function_is_invariant_rec_p): Likewise.
26204 * tree-if-conv.c (main_tree_if_conversion): Likewise.
26205 * tree-inline.c (copy_loops): Likewise.
26206 (copy_cfg_body): Likewise.
26207 (tree_function_versioning): Likewise.
26208 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
26209 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
26211 (add_to_evolution_1): Likewise.
26212 (scev_const_prop): Likewise.
26213 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
26214 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
26215 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
26216 (tree_ssa_lim_initialize): Likewise.
26217 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
26218 (verify_loop_closed_ssa): Likewise.
26219 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
26220 (tree_ssa_loop_im): Likewise.
26221 (tree_ssa_loop_unswitch): Likewise.
26222 (tree_vectorize): Likewise.
26223 (check_data_deps): Likewise.
26224 (tree_ssa_loop_ivcanon): Likewise.
26225 (tree_ssa_loop_bounds): Likewise.
26226 (tree_complete_unroll): Likewise.
26227 (tree_complete_unroll_inner): Likewise.
26228 (tree_parallelize_loops): Likewise.
26229 (tree_ssa_loop_prefetch): Likewise.
26230 (tree_ssa_loop_ivopts): Likewise.
26231 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
26232 * tree-vectorizer.c (vectorize_loops): Likewise.
26234 2013-04-29 Mike Frysinger <vapier@gentoo.org>
26236 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
26237 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
26238 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
26239 with EABI_LINK_SPEC.
26241 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26244 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
26247 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
26250 * lra-constraints.c (process_alt_operands): Discourage a bit more
26251 using memory for pseudos. Print cost dump for alternatives.
26252 Modify cost values for conflicts with early clobbers.
26253 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
26255 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26258 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
26260 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26262 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
26263 from/to S register.
26264 (movdi_aarch64): Support LDR/STR from/to D register.
26266 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26268 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
26269 or higher by default.
26271 2013-04-29 Richard Biener <rguenther@suse.de>
26273 PR middle-end/57075
26274 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
26275 even if not adding abnormal edges for calls that can make
26278 2013-04-29 Richard Biener <rguenther@suse.de>
26280 PR middle-end/57103
26281 * tree-cfg.c (move_stmt_op): Fix condition under which to update
26283 (move_stmt_r): Remove redundant checking.
26285 2013-04-29 Teresa Johnson <tejohnson@google.com>
26288 * basic-block.h (apply_scale): New function.
26289 (apply_probability): Use apply_scale.
26290 * gimple-streamer-in.c (input_bb): Ditto.
26291 * lto-streamer-in.c (input_cfg): Ditto.
26292 * lto-cgraph.c (merge_profile_summaries): Ditto.
26293 * tree-optimize.c (execute_fixup_cfg): Ditto.
26294 * tree-inline.c (copy_bb): Update comment to use apply_scale.
26295 (copy_edges_for_bb): Ditto.
26296 (copy_cfg_body): Ditto.
26298 2013-04-29 Tom de Vries <tom@codesourcery.com>
26300 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
26301 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
26302 (tail_merge_optimize): Handle current_loops == NULL.
26304 2013-04-26 Jeff Law <law@redhat.com>
26306 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
26307 (simplify_cond_using_ranges): Generalize code to simplify
26308 COND_EXPRs where one argument is a constant and the other
26309 is an SSA_NAME created by an integral type conversion.
26311 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26313 * config/arm/arm.md (store_minmaxsi): Use only when
26314 optimize_insn_for_size_p.
26316 2013-04-29 Christian Bruel <christian.bruel@st.com>
26319 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
26321 2013-04-29 Richard Biener <rguenther@suse.de>
26323 PR middle-end/57089
26324 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
26325 loop tree make sure to schedule a fixup for the child as well.
26326 (expand_omp_for_generic): Properly add loops.
26327 (expand_omp_for_static_nochunk): Likewise.
26328 (expand_omp_for_static_chunk): Likewise.
26329 (expand_omp_for): For the degenerate case fixup loops.
26330 (expand_omp_sections): Fix default bb placement in loops.
26331 (expand_omp_atomic_pipeline): Properly add loops.
26333 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26335 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
26337 2013-04-29 Tom de Vries <tom@codesourcery.com>
26339 * tree-ssa-tail-merge.c: Update header comment.
26341 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26343 * config/aarch64/arm_neon.h
26344 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
26345 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
26346 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
26347 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
26348 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
26349 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
26350 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
26351 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
26353 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26355 * config/aarch64/aarch64-simd.md
26356 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
26357 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
26358 fix_trunc, fixuns_trunc.
26359 (ftrunc<VDQF:mode>2): New.
26360 * config/aarch64/iterators.md (optab): Add fix, fixuns.
26361 (fix_trunc_optab): New.
26363 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26365 * config/aarch64/aarch64-builtins.c
26366 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
26367 iceilf, lround, iroundf.
26369 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26372 * config/i386/i386.h (enum ix86_tune_indices)
26373 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
26374 New, split from X86_TUNE_INTER_UNIT_MOVES.
26375 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
26376 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
26377 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
26378 (TARGET_INTER_UNIT_MOVES): Remove.
26379 * config/i386/i386.c (initial_ix86_tune_features): Update.
26380 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
26381 (ix86_expand_convert_uns_didf_sse): Use
26382 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26383 (ix86_expand_vector_init_one_nonzero): Ditto.
26384 (ix86_expand_vector_init_interleave): Ditto.
26385 (inline_secondary_memory_needed): Return true for moves from SSE class
26386 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
26387 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
26388 * config/i386/constraints.md (Yi, Ym): Depend on
26389 TARGET_INTER_UNIT_MOVES_TO_VEC.
26390 (Yj, Yn): New constraints.
26391 * config/i386/i386.md (*movdi_internal): Change constraints of
26392 operand 1 from Yi to Yj and from Ym to Yn.
26393 (*movsi_internal): Ditto.
26394 (*movdf_internal): Ditto.
26395 (*movsf_internal): Ditto.
26396 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
26397 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26398 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
26399 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
26400 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
26401 * config/i386/sse.md (movdi_to_sse): Ditto.
26402 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
26403 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
26404 TARGET_INTER_UNIT_MOVES.
26405 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
26406 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
26407 instead of TARGET_INTER_UNIT_MOVES.
26408 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
26409 operand 1 from Yi to Yj and from Ym to Yn.
26411 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26413 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
26414 (float_truncate_hi_): Likewise.
26415 (float_extend_lo_): Likewise.
26416 (float_truncate_lo_): Likewise.
26417 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
26418 (aarch64_float_extend_lo_v2df): Likewise.
26419 (vec_unpacks_hi_v4sf): Likewise.
26420 (aarch64_float_truncate_lo_v2sf): Likewise.
26421 (aarch64_float_truncate_hi_v4sf): Likewise.
26422 (vec_pack_trunc_v2df): Likewise.
26423 (vec_pack_trunc_df): Likewise.
26425 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26427 * config/aarch64/aarch64-builtins.c
26428 (aarch64_fold_builtin): Fold float conversions.
26429 * config/aarch64/aarch64-simd-builtins.def
26430 (floatv2si, floatv4si, floatv2di): New.
26431 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
26432 * config/aarch64/aarch64-simd.md
26433 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
26434 * config/aarch64/iterators.md (FLOATUORS): New.
26435 (optab): Add float, floatuns.
26436 (su_optab): Likewise.
26438 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26440 * config/aarch64/aarch64-builtins.c
26441 (aarch64_builtin_vectorized_function): Use new names for
26443 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
26444 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
26445 (fcvtzu): Split as...
26446 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
26447 (fcvtas): Split as...
26448 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
26449 (fcvtau): Split as...
26450 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
26451 (fcvtps): Split as...
26452 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
26453 (fcvtpu): Split as...
26454 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
26455 (fcvtms): Split as...
26456 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
26457 (fcvtmu): Split as...
26458 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
26459 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
26460 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
26461 (lfrintnusf, lfrintnudf): Likewise.
26462 * config/aarch64/aarch64-simd.md
26463 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
26465 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
26466 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
26467 (fcvt_pattern): Likewise.
26469 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26471 * config/aarch64/aarch64-simd.md
26472 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
26473 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
26475 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26477 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
26478 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
26479 (vrnd<a,m,n,p>_f32): Implement using builtins.
26480 (vrnd<i,x><q>_f<32, 64>): New.
26482 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26484 * config/aarch64/aarch64-builtins.c
26485 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
26486 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
26487 (frintz): Rename to...
26489 (frintp): Rename to...
26491 (frintm): Rename to...
26493 (frinti): Rename to...
26494 (nearbyint): ...this.
26495 (frintx): Rename to...
26497 (frinta): Rename to...
26499 * config/aarch64/aarch64-simd.md
26500 (aarch64_frint<frint_suffix><mode>): Delete.
26501 (<frint_pattern><mode>2): Convert to insn.
26502 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
26503 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
26504 (frint_pattern): Likewise.
26505 (frint_suffix): Likewise.
26507 2013-04-29 Richard Biener <rguenther@suse.de>
26509 PR tree-optimization/57081
26510 * loop-init.c: Include tree-flow.h.
26511 (loop_optimizer_finalize): Free number of iteration estimates.
26512 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
26514 2013-04-29 Jakub Jelinek <jakub@redhat.com>
26516 PR tree-optimization/57083
26517 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
26518 non-singleton shift count range, zero extend low_bound for uns case.
26520 * config/i386/predicates.md (general_vector_operand): New predicate.
26521 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
26522 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
26523 if they aren't nonimmediate operands. If their original values
26524 satisfy const_vector_equal_evenodd_p, don't shift them.
26525 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
26526 predicates. For the SSE4.1 case force operands[{1,2}] into registers
26527 if not nonimmediate_operand.
26528 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
26529 instead of register_operand.
26530 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
26532 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
26534 * stor-layout.c (finalize_size_functions): Allocate a structure and
26535 reset cfun before dumping the functions.
26537 2013-04-27 Jakub Jelinek <jakub@redhat.com>
26539 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
26542 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
26543 use xop_pmacsdqh if uns_p.
26544 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
26545 the immediate rotate count.
26547 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
26549 * rtl.h (struct rtx_def): Add comment for field jump.
26550 (LRA_SUBREG_P): New macro.
26551 * recog.c (register_operand): Check LRA_SUBREG_P.
26552 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26554 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26555 (lra_final_code_change): Skip subreg change for operators.
26556 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26557 if there are no operand changes.
26558 * lra-constraints.c (curr_insn_set): New.
26559 (match_reload): Set LRA_SUBREG_P.
26560 (emit_spill_move): Ditto.
26561 (check_and_process_move): Use curr_insn_set. Process only single
26562 set insns. Don't initialize sec_mem_p and change_p.
26563 (simplify_operand_subreg): Use LRA_SUBREG_P.
26564 (reg_in_class_p): New function.
26565 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26566 of #ifdef. Add code to remove cycling.
26567 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26568 non-null disp. Reload inner instead of disp when base and index
26569 are null. Try to put lo_sum into register.
26570 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26571 (check_and_process_move): Move code for move cost check to
26572 simple_move_p. Remove equiv_substitution.
26573 (simple_move_p): New function.
26574 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26575 curr_insn_set. Call check_and_process_move only for single set
26576 insns. Use the new function. Move call of check_and_process_move
26577 after operand equiv substitution and address process.
26579 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26582 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
26583 with nonlocal goto receivers or returns twice calls, ignore
26584 unininitialized values from abnormal edges to nl goto receiver
26585 or returns twice call.
26587 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26589 PR tree-optimization/57051
26590 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
26591 and VEC_RSHIFT_EXPR if shift count is a multiple of element
26594 2013-04-26 Richard Biener <rguenther@suse.de>
26596 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
26597 (expand_omp_taskreg): Likewise. Mark loops for fixup.
26598 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
26599 (fixup_loop_arrays_after_move): New function.
26600 (move_sese_region_to_fn): Properly outline the loop tree parts
26601 of the SESE region.
26603 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
26605 * config/i386/i386.md (type, unit): Fix long lines.
26607 2013-04-26 Richard Biener <rguenther@suse.de>
26609 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
26610 (lto-streamer-out.o): Likewise.
26611 * cfgloop.c (init_loops_structure): Export, add struct function
26612 argument and adjust.
26613 (flow_loops_find): Adjust.
26614 * cfgloop.h (enum loop_estimation): Add EST_LAST.
26615 (init_loops_structure): Declare.
26616 * lto-streamer-in.c: Include cfgloop.h.
26617 (input_cfg): Input the loop tree.
26618 * lto-streamer-out.c: Include cfgloop.h.
26619 (output_cfg): Output the loop tree.
26620 (output_struct_function_base): Do not drop PROP_loops.
26622 2013-03-26 Richard Biener <rguenther@suse.de>
26624 * tree-cfg.c (execute_build_cfg): Build the loop tree.
26625 (pass_build_cfg): Provide PROP_loops.
26626 (move_sese_region_to_fn): Remove loops that are outlined into fn
26628 * tree-inline.c: Include cfgloop.h.
26629 (initialize_cfun): Do not drop PROP_loops.
26630 (copy_loops): New function.
26631 (copy_cfg_body): Copy loop structure.
26632 (tree_function_versioning): Initialize destination loop tree.
26633 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
26634 (pass_parallelize_loops): Do IL verification.
26635 * loop-init.c (loop_optimizer_init): Fixup loops if required.
26636 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
26637 the CFG make sure we fixup loops as well.
26638 * tree-ssa-tail-merge.c: Include cfgloop.h.
26639 (replace_block_by): When merging loop latches mark loops for fixup.
26640 * lto-streamer-out.c (output_struct_function_base): Drop
26641 PROP_loops for now.
26642 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
26643 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
26644 * ipa-split.c: Include cfgloop.h.
26645 (split_function): Add the new return block to the loop tree root.
26646 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
26647 whether we have removed the forwarder block.
26648 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
26649 * cfgloop.h (place_new_loop): Declare.
26650 * cfgloopmanip.c (place_new_loop): Export.
26651 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
26652 (tree-switch-conversion.o): Likewise.
26653 (tree-complex.o): Likewise.
26654 (tree-inline.o): Likewise.
26655 (tree-ssa-tailmerge.o): Likewise.
26656 (ipa-split.o): Likewise.
26657 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
26658 (tree-ssa-copy.o): Likewise.
26659 * tree-switch-conversion.c: Include cfgloop.h
26660 (process_switch): If we emit a bit-test cascade, schedule loops
26662 * tree-complex.c: Include cfgloop.h.
26663 (expand_complex_div_wide): Properly add new basic-blocks to loops.
26664 * asan.c: Include cfgloop.h.
26665 (create_cond_insert_point): Properly add new basic-blocks to
26666 loops, schedule loop fixup.
26667 * cfgloop.c (verify_loop_structure): Check that looks are not
26669 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
26671 (expand_omp_for_generic): Likewise.
26672 (expand_omp_sections): Likewise.
26673 (expand_omp_atomic_pipeline): Schedule loops for fixup.
26674 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
26675 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
26676 is initialized, not when loops are present.
26677 * tree-parloops.c (parallelize_loops): Remove checking here.
26678 * passes.c (init_optimization_passes): Schedule a copy-propagation
26679 pass before complete unrolling of inner loops.
26681 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26683 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
26684 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
26685 (colorize_init): Add argument to _WIN32 version.
26686 * toplev.c: Include diagnostic-color.h.
26687 (process_options): Default to -fdiagnostics-color=auto if
26688 GCC_COLORS env var is in the environment.
26689 * common.opt (fdiagnostics-color=): Add Var and Init.
26690 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
26691 env var is in the environment, the default is auto rather than never.
26693 * diagnostic.h (file_name_as_prefix): Add context argument.
26694 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
26695 the string as locus.
26696 * langhooks.c (lhd_print_error_function): Adjust caller.
26698 2013-04-25 Lawrence Crowl <crowl@google.com>
26700 * var-tracking.c (shared_hash_def::htab):
26701 Change type to hash_table. Update dependent calls and types.
26703 2013-04-25 Lawrence Crowl <crowl@google.com>
26705 * Makefile.in: Update as needed below.
26707 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
26708 Move declaration to after the type's method definitons.
26710 * attribs.c (htab_t scoped_attributes::attribute_hash):
26711 Change type to hash_table. Update dependent calls and types.
26713 * bitmap.c (htab_t bitmap_desc_hash):
26714 Change type to hash_table. Update dependent calls and types.
26716 * cselib.c (htab_t cselib_hash_table):
26717 Change type to hash_table. Update dependent calls and types.
26719 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
26720 (hash_string_slot_node): Move implementation into lto-streamer.h
26721 struct string_slot_hasher.
26722 (eq_string_slot_node): Likewise.
26724 * data-streamer-out.c: Update output_block::string_hash_table
26725 dependent calls and types.
26727 * dwarf2cfi.c (htab_t trace_index):
26728 Change type to hash_table. Update dependent calls and types.
26730 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
26731 Change type to hash_table. Update dependent calls and types.
26732 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
26733 (htab_t optimize_external_refs::map): Likewise.
26734 (htab_t output_comp_unit::extern_map): Likewise.
26735 (htab_t output_comdat_type_unit::extern_map): Likewise.
26736 (htab_t output_macinfo::macinfo_htab): Likewise.
26737 (htab_t optimize_location_lists::htab): Likewise.
26738 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
26740 * except.c (htab_t ehspec_hash_type):
26741 Change type to hash_table. Update dependent calls and types.
26742 (assign_filter_values::ttypes): Likewise.
26743 (assign_filter_values::ehspec): Likewise.
26744 (sjlj_assign_call_site_values::ar_hash): Likewise.
26745 (convert_to_eh_region_ranges::ar_hash): Likewise.
26747 * gcse.c (htab_t pre_ldst_table):
26748 Change type to hash_table. Update dependent calls and types.
26750 * ggc-common.c (htab_t saving_htab):
26751 Change type to hash_table. Update dependent calls and types.
26752 (htab_t loc_hash): Likewise.
26753 (htab_t ptr_hash): Likewise.
26754 (call_count): Rename ggc_call_count.
26755 (call_alloc): Rename ggc_call_alloc.
26756 (loc_descriptor): Rename make_loc_descriptor.
26757 (add_statistics): Rename ggc_add_statistics.
26759 * ggc-common.c (saving_htab):
26760 Change type to hash_table. Update dependent calls and types.
26762 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
26763 (push_gimplify_context): Likewise.
26764 (pop_gimplify_context): Likewise.
26765 (struct gimple_temp_hash_elt): Added.
26766 (struct gimplify_hasher): Likewise.
26767 (struct gimplify_ctx.temp_htab):
26768 Change type to hash_table. Update dependent calls and types.
26770 * gimple-fold.c: Include gimplify-ctx.h.
26772 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
26773 Change type to hash_table. Update dependent calls and types.
26774 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
26775 avoid potential global name collision.
26777 * gimplify.c: Include gimplify-ctx.h.
26778 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
26779 (htab_t gimplify_ctx::temp_htab):
26780 Update dependent calls and types for new type hash_table.
26781 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
26782 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
26784 * gimplify-ctx.h: New.
26785 (struct gimple_temp_hash_elt): Move from gimplify.c.
26786 (class gimplify_hasher): New.
26787 (struct gimplify_ctx): Move from gimple.h.
26788 (htab_t gimplify_ctx::temp_htab):
26789 Change type to hash_table. Update dependent calls and types.
26791 * graphite-clast-to-gimple.c: Include graphite-htab.h.
26792 (htab_t ivs_params::newivs_index):
26793 Change type to hash_table. Update dependent calls and types.
26794 (htab_t ivs_params::params_index): Likewise.
26795 (htab_t print_generated_program::params_index): Likewise.
26796 (htab_t gloog::newivs_index): Likewise.
26797 (htab_t gloog::params_index): Likewise.
26799 * graphite.c: Include graphite-htab.h.
26800 4htab_t graphite_transform_loops::bb_pbb_mapping):
26801 Change type to hash_table. Update dependent calls and types.
26803 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
26804 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
26805 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
26807 * graphite-dependences.c: Include graphite-htab.h.
26808 (loop_is_parallel_p): Change hash table type of parameter.
26810 * graphite-htab.h: New.
26811 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
26812 (extern find_pbb_via_hash): Move from graphite-poly.h.
26813 (extern loop_is_parallel_p): Move from graphite-poly.h.
26814 (extern get_loop_body_pbbs): Move from graphite-poly.h.
26816 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
26817 (extern loop_is_parallel_p): Move to graphite-htab.h.
26818 (extern get_loop_body_pbbs): Move to graphite-htab.h.
26820 * haifa-sched.c (htab_t delay_htab):
26821 Change type to hash_table. Update dependent calls and types.
26822 (htab_t delay_htab_i2): Likewise.
26824 * ira-color.c (htab_t allocno_hard_regs_htab):
26825 Change type to hash_table. Update dependent calls and types.
26827 * ira-costs.c (htab_t cost_classes_htab):
26828 Change type to hash_table. Update dependent calls and types.
26830 * loop-invariant.c (htab_t merge_identical_invariants::eq):
26831 Change type to hash_table. Update dependent calls and types.
26833 * loop-iv.c (htab_t bivs):
26834 Change type to hash_table. Update dependent calls and types.
26836 * loop-unroll.c (htab_t opt_info::insns_to_split):
26837 Change type to hash_table. Update dependent calls and types.
26838 (htab_t opt_info::insns_with_var_to_expand): Likewise.
26840 * lto-streamer.h (struct string_slot): Move from data-streamer.h
26841 (struct string_slot_hasher): New.
26842 (htab_t output_block::string_hash_table):
26843 Change type to hash_table. Update dependent calls and types.
26845 * lto-streamer-in.c (freeing_string_slot_hasher): New.
26846 (htab_t file_name_hash_table):
26847 Change type to hash_table. Update dependent calls and types.
26849 * lto-streamer-out.c: Update output_block::string_hash_table dependent
26852 * lto-streamer.c (htab_t tree_htab):
26853 Change type to hash_table. Update dependent calls and types.
26855 * omp-low.c: Include gimplify-ctx.h.
26857 * passes.c (htab_t name_to_pass_map):
26858 Change type to hash_table. Update dependent calls and types.
26859 (pass_traverse): Rename to passes_pass_traverse.
26861 * plugin.c (htab_t event_tab):
26862 Change type to hash_table. Update dependent calls and types.
26864 * postreload-gcse.c (htab_t expr_table):
26865 Change type to hash_table. Update dependent calls and types.
26866 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
26868 * sese.c (debug_rename_map_1): Make extern.
26869 (htab_t copy_bb_and_scalar_dependences::rename_map):
26870 Change type to hash_table. Update dependent calls and types.
26872 * sese.h (extern debug_rename_map): Move to .c file.
26874 * store-motion.c (htab_t store_motion_mems_table):
26875 Change type to hash_table. Update dependent calls and types.
26877 * trans-mem.c (htab_t tm_new_mem_hash):
26878 Change type to hash_table. Update dependent calls and types.
26880 * tree-browser.c (htab_t TB_up_ht):
26881 Change type to hash_table. Update dependent calls and types.
26883 * tree-cfg.c (htab_t discriminator_per_locus):
26884 Change type to hash_table. Update dependent calls and types.
26886 * tree-complex.c: Include tree-hasher.h
26887 (htab_t complex_variable_components):
26888 Change type to hash_table. Update dependent calls and types.
26890 * tree-eh.c (htab_t finally_tree):
26891 Change type to hash_table. Update dependent calls and types.
26893 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
26894 struct int_tree_hasher.
26895 (extern int_tree_map_eq): Likewise.
26896 (uid_decl_map_hash): Removed.
26897 (extern decl_tree_map_eq): Likewise.
26899 * tree-hasher.h: New.
26900 (struct int_tree_hasher): New.
26901 (typedef int_tree_htab_type): New.
26903 * tree-inline.c: Include gimplify-ctx.h.
26905 * tree-mudflap.c: Include gimplify-ctx.h.
26907 * tree-parloops.c: Include tree-hasher.h.
26908 (htab_t eliminate_local_variables_stmt::decl_address):
26909 Change type to hash_table. Update dependent calls and types.
26910 (htab_t separate_decls_in_region::decl_copies): Likewise.
26912 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
26913 Change type to hash_table. Update dependent calls and types.
26915 * tree-sra.c (candidates):
26916 Change type to hash_table. Update dependent calls and types.
26918 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
26920 (int_tree_map_hash): Likewise.
26922 * tree-ssa-dom.c (htab_t avail_exprs):
26923 Change type to hash_table. Update dependent calls and types.
26925 * tree-ssa-live.c (var_map_base_init::tree_to_index):
26926 Change type to hash_table. Update dependent calls and types.
26928 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
26929 Change type to hash_table. Update dependent calls and types.
26931 * tree-ssa-phiopt.c (seen_ssa_names):
26932 Change type to hash_table. Update dependent calls and types.
26934 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
26935 Change type to hash_table. Update dependent calls and types.
26937 * tree-ssa-uncprop.c (equiv):
26938 Change type to hash_table. Update dependent calls and types.
26940 2013-04-25 Jakub Jelinek <jakub@redhat.com>
26942 PR rtl-optimization/57003
26943 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
26944 call note_stores with kill_clobbered_value callback again after
26945 killing regs_invalidated_by_call.
26947 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26949 * config/aarch64/aarch64-simd.md
26950 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
26951 (aarch64_simd_bsl<mode>): Likewise.
26952 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
26954 2013-04-25 Marek Polacek <polacek@redhat.com>
26956 PR tree-optimization/57066
26957 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
26959 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26961 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
26963 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26965 * config/aarch64/aarch64-builtins.c
26966 (aarch64_fold_builtin): New.
26967 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
26968 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
26969 * config/aarch64/aarch64-simd-builtins.def (abs): New.
26970 * config/aarch64/arm_neon.h
26971 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
26973 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26974 Tejas Belagod <tejas.belagod@arm.com>
26976 * config/aarch64/aarch64-builtins.c
26977 (aarch64_gimple_fold_builtin): New.
26978 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
26979 * config/aarch64/aarch64-simd-builtins.def (addv): New.
26980 * config/aarch64/aarch64-simd.md (addpv4sf): New.
26981 (addvv4sf): Update.
26982 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
26984 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26986 * config/aarch64/aarch64.md
26987 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
26989 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26991 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
26992 (*ngcsi_uxtw): New pattern.
26994 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26995 Julian Brown <julian@codesourcery.com>
26997 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
26998 (TB_DREG): Add T_V4HF.
26999 (v4hf_UP): New macro.
27000 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27001 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27002 Handle initialisation of V4HF. Adjust initialisation of reinterpret
27004 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27005 (arm_vector_mode_supported_p): Handle V4HF.
27006 (arm_mangle_map): Handle V4HFmode.
27007 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
27008 * config/arm/arm_neon_builtins.def: Add entries for
27009 vcvtv4hfv4sf, vcvtv4sfv4hf.
27010 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
27011 (neon_vcvtv4hfv4sf): Likewise.
27012 * config/arm/neon-gen.ml: Handle half-precision floating point
27014 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
27015 * config/arm/arm_neon.h: Regenerate.
27016 * config/arm/neon.ml (type elts): Add F16.
27017 (type vectype): Add T_float16x4, T_floatHF.
27018 (type vecmode): Add V4HF.
27019 (type features): Add Requires_FP_bit feature.
27020 (elt_width): Handle F16.
27021 (elt_class): Likewise.
27022 (elt_of_class_width): Likewise.
27023 (mode_of_elt): Refactor.
27024 (type_for_elt): Handle F16, fix error messages.
27025 (vectype_size): Handle T_float16x4.
27026 (vcvt_sh): New function.
27027 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
27028 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
27029 (string_of_mode): Handle V4HF.
27030 * doc/arm-neon-intrinsics.texi: Regenerate.
27032 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27034 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
27035 format specifier in 'X' case.
27037 2013-04-25 Alan Modra <amodra@gmail.com>
27040 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
27041 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
27042 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
27043 Repeat for many other rotate/shift and mask patterns using subregs.
27044 Name lshiftrt insns.
27045 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
27046 on WORDS_BIG_ENDIAN.
27048 2013-04-25 Alan Modra <amodra@gmail.com>
27050 * config.gcc: Support little-endian powerpc-linux targets.
27051 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
27052 (LINK_OS_LINUX_SPEC): Define.
27053 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
27054 Preserve MASK_LITTLE_ENDIAN.
27055 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
27056 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
27057 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
27058 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
27059 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
27060 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
27061 Correct fp word order for little-endian. Don't shift toc entries
27062 smaller than a word for little-endian.
27063 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
27064 (bswapdi2 splits): Correct low-part subreg for little-endian.
27065 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
27066 low/high where such is correct only for be.
27067 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
27068 little-endian for -mcall-aixdesc.
27070 2013-04-25 Alan Modra <amodra@gmail.com>
27072 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27073 replace_equiv_address_nv.
27075 2013-04-25 Alan Modra <amodra@gmail.com>
27077 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
27079 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27082 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27083 * rtl.h (struct rtx_def): ...
27085 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27087 PR rtl-optimizations/57046
27088 * lra-constraints (split_reg): Set up lra_risky_transformations_p
27089 for multi-reg splits.
27091 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
27093 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
27095 2013-04-24 Sterling Augustine <saugustine@google.com>
27097 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
27098 (comp_dir_string, debug_str_dwo_section): New.
27099 (DEBUG_STR_DWO_SECTION): Rename to ...
27100 (DEBUG_DWO_STR_SECTION): ... this.
27101 (DEBUG_NORM_STR_SECTION): Delete.
27102 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
27103 (DEBUG_STR_DWO_SECTION_FLAGS): New.
27104 (find_AT_string): Move most logic to ...
27105 (find_AT_string_in_table): ... here. New.
27106 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
27107 add_skeleton_AT_string. Delete logic.
27108 (output_skeleton_debug_sections): Remove call to
27109 add_top_level_skeleton_die_attrs.
27110 (add_comp_dir_attribute): Move logic to comp_dir_string.
27111 (dwarf2out_init): Initialize debug_str_dwo_section.
27112 (output_indirect_string): Call find_string_form.
27113 (output_indirect_strings): Rewrite.
27114 (prune_unused_types): Empty skeleton_debug_str_hash.
27115 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
27116 (dwarf2out_finish): Call output_indirect_strings.
27118 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27120 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
27122 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27124 * rtl.h (struct rtx_def): Add comment for field jump.
27125 (LRA_SUBREG_P): New macro.
27126 * recog.c (register_operand): Check LRA_SUBREG_P.
27127 * lra.c (lra): Add note at the end of RTL code. Align non-empty
27129 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
27130 (lra_final_code_change): Skip subreg change for operators.
27131 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
27132 if there are no operand changes.
27133 * lra-constraints.c (curr_insn_set): New.
27134 (match_reload): Set LRA_SUBREG_P.
27135 (emit_spill_move): Ditto.
27136 (check_and_process_move): Use curr_insn_set. Process only single
27137 set insns. Don't initialize sec_mem_p and change_p.
27138 (simplify_operand_subreg): Use LRA_SUBREG_P.
27139 (reg_in_class_p): New function.
27140 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
27141 of #ifdef. Add code to remove cycling.
27142 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
27143 non-null disp. Reload inner instead of disp when base and index
27144 are null. Try to put lo_sum into register.
27145 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
27146 (check_and_process_move): Move code for move cost check to
27147 simple_move_p. Remove equiv_substitution.
27148 (simple_move_p): New function.
27149 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
27150 curr_insn_set. Call check_and_process_move only for single set
27151 insns. Use the new function. Move call of check_and_process_move
27152 after operand equiv substitution and address process.
27154 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
27156 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
27157 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
27158 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
27160 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27162 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
27164 2013-04-24 Marek Polacek <polacek@redhat.com>
27166 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
27167 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
27168 (select_loops_exit_conditions): Likewise.
27169 (number_of_iterations_for_all_loops): Likewise.
27170 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
27171 (scev_analysis): Likewise.
27173 2013-04-02 Catherine Moore <clm@codesourcery.com>
27174 Chao-ying Fu <fu@mips.com>
27176 * config/mips/micromips.md (jraddiusp): New pattern.
27177 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
27178 instruction if possible.
27180 2013-04-24 Alan Modra <amodra@gmail.com>
27182 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
27184 2013-04-24 Julian Brown <julian@codesourcery.com>
27185 Chung-Lin Tang <cltang@codesourcery.com>
27187 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
27188 dependency behavior in enumeration type DIE generation. Add TODO note
27189 to comments about future DW_FORM_sdata/udata re-work of related code.
27191 2013-04-23 Lawrence Crowl <crowl@google.com>
27193 * Makefile.in: Update as needed below.
27195 * hash-table.h (class hash_table):
27196 Correct many methods with parameter types compare_type to the correct
27197 value_type. (Correct code was unlikely to notice the change.)
27198 (hash_table::elements_with_deleted) New.
27199 (class hashtable::iterator): New.
27200 (hashtable::begin()): New.
27201 (hashtable::end()): New.
27202 (FOR_EACH_HASH_TABLE_ELEMENT): New.
27204 * statistics.c (statistics_hashes):
27205 Change type to hash_table. Update dependent calls and types.
27207 * tree-into-ssa.c (var_infos):
27208 Change type to hash_table. Update dependent calls and types.
27210 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
27211 Change type to hash_table. Update dependent calls and types.
27213 * tree-ssa-loop-im.c (struct mem_ref.refs):
27214 Change type to hash_table. Update dependent calls and types.
27216 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
27217 Change type to hash_table. Update dependent calls and types.
27219 * tree-ssa-sccvn.c (vn_tables_s::nary):
27220 Change type to hash_table. Update dependent calls and types.
27221 (vn_tables_s::phis): Likewise.
27222 (vn_tables_s::references): Likewise.
27224 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
27225 (vn_reference_eq): Update parameter and return types.
27227 * tree-ssa-structalias.c (pointer_equiv_class_table):
27228 Change type to hash_table. Update dependent calls and types.
27229 (location_equiv_class_table): Likewise.
27231 * tree-vect-data-refs.c: Consequential changes for making
27232 peeling a hash_table.
27234 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
27235 (destroy_loop_vec_info): Dependent hash_table update.
27237 * tree-vectorizer.h (peeling_htab):
27238 Change type to hash_table. Update dependent calls and types.
27240 2013-04-23 Shiva Chen <shiva0217@gmail.com>
27242 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
27243 to check the register content is equal or not.
27244 * lra-constraints.c (match_reload): Use lra_assign_reg_val
27245 to assign register content record.
27246 * lra-eliminations.c (update_reg_eliminate): Use
27247 lra_update_reg_val_offset to update register content offset.
27248 * lra-int.h (struct lra_reg): Add offset member.
27249 (lra_reg_val_equal_p): New static inline function.
27250 (lra_update_reg_val_offset): New static inline function.
27251 (lra_assign_reg_val): New static inline function.
27252 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
27253 to assign register content record.
27254 (initialize_lra_reg_info_element): Initial offset to zero.
27256 2013-04-23 Catherine Moore <clm@codesourcery.com>
27258 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
27259 operands. Record compression.
27261 2013-04-23 Xinliang David Li <davidxl@google.com>
27263 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
27265 2013-04-23 Richard Biener <rguenther@suse.de>
27267 PR middle-end/57036
27268 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
27269 parameter, only add abnormal goto edges from the copied body
27270 if the call could perform abnormal gotos.
27271 (copy_cfg_body): Adjust.
27273 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
27275 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
27277 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
27279 * coretypes.h (gimple_stmt_iterator): Add struct to make
27282 2013-04-23 Richard Biener <rguenther@suse.de>
27284 PR tree-optimization/57026
27285 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
27286 from SSA names occuring in abnormal PHI nodes.
27288 2013-04-22 Andi Kleen <ak@linux.intel.com>
27290 * lto/lto.c (print_lto_report_1): Fix LTO report names.
27292 2013-04-22 Andi Kleen <ak@linux.intel.com>
27294 * lto/lto.c (print_lto_report_1): Declare early.
27295 (read_cgraph_and_symbols): Call print_lto_report_1 early.
27297 2013-04-22 Andi Kleen <ak@linux.intel.com>
27299 * common.opt (-flto-report-wpa): Add.
27300 * doc/invoke.texi (-flto-report-wpa): Add.
27301 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
27304 2013-04-22 Xinliang David Li <davidxl@google.com>
27306 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
27307 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
27308 * Makefile.in: New dependency
27310 David Daney <ddaney.cavm@gmail.com>
27312 * configure.ac (gcc_cv_as_micromips_support): Use the
27313 --fatal-warnings option.
27314 * configure: Regenerate.
27316 2013-04-22 Marek Polacek <polacek@redhat.com>
27319 * tsan.c (instrument_expr): Don't instrument expression
27320 in case its size is zero.
27322 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
27326 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
27328 * config/alpha/alpha.c (TARGET_LRA_P): New define.
27330 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27332 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
27333 (gimple_stmt_iterator): New typedef.
27334 * gimple.h (gimple_stmt_iterator): Rename to...
27335 (gimple_stmt_iterator_d): ... This.
27336 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
27337 trees be valid for GIMPLE and GENERIC.
27338 (TARGET_GIMPLE_FOLD_BUILTIN): New.
27339 * gimple-fold.c (gimple_fold_call): Call target hook
27340 gimple_fold_builtin.
27341 * hooks.c (hook_bool_gsiptr_false): New.
27342 * hooks.h (hook_bool_gsiptr_false): New.
27343 * target.def (fold_stmt): New.
27344 * doc/tm.texi: Regenerate.
27346 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
27349 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
27350 a set sp if no stack realignment.
27352 2013-04-22 Nick Clifton <nickc@redhat.com>
27354 * config.gcc (tilegx-linux): Extend extra_objs rather than
27356 (tilepro-linux): Likewise.
27358 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27360 * config/aarch64/aarch64-builtins.c
27362 (CF0, CF1, CF2, CF3, CF4, CF10): New.
27363 (VAR<1-12>): Add MAP parameter.
27364 (BUILTIN_*): Likewise.
27365 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
27366 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
27367 (aarch64_ushl_n<mode>): Likewise.
27368 (aarch64_sshr_n<mode>): Likewise.
27369 (aarch64_ushr_n<mode>): Likewise.
27370 (aarch64_<maxmin><mode>): Likewise.
27371 (aarch64_sqrt<mode>): Likewise.
27372 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
27373 (vshr<q>_n_*): Likewise.
27375 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27377 * config/aarch64/aarch64-builtins.c
27378 (aarch64_simd_builtin_type_mode): Handle SF types.
27380 (BUILTIN_GPF): Define.
27381 (aarch64_init_simd_builtins): Handle SF types.
27382 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
27383 (frecps): Likewise.
27384 (frecpx): Likewise.
27385 * config/aarch64/aarch64-simd.md
27386 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
27387 (aarch64_frecpe<mode>): New.
27388 (aarch64_frecps<mode>): Likewise.
27389 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
27390 (v8type): Add frecp<esx>.
27391 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
27392 (aarch64_frecps<mode>): Likewise.
27393 * config/aarch64/iterators.md (FRECP): New.
27394 (frecp_suffix): Likewise.
27395 * config/aarch64/arm_neon.h
27396 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
27398 2013-04-22 Christian Bruel <christian.bruel@st.com>
27401 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
27402 (REG_CLASS_NAMES): Idem.
27403 (REG_CLASS_CONTENTS): Idem.
27404 (REGCLASS_HAS_FP_REG): Idem.
27405 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
27406 (sh_conditional_register_usage): Idem.
27408 2013-04-21 Jeff Law <law@redhat.com>
27410 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
27411 (ssa_forward_propagate_and_combine): Use it.
27413 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27415 * lra.c: Update the flow chart diagram.
27417 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27419 PR rtl-optimization/56847
27420 * lra-constraints.c (process_alt_operands): Discourage alternative
27421 with non-matche doffsettable memory constraint fro memory with
27424 2013-04-19 Richard Biener <rguenther@suse.de>
27426 PR tree-optimization/56982
27427 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
27429 * gimplify.c (gimplify_call_expr): Notice special calls.
27430 (gimplify_modify_expr): Likewise.
27431 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
27432 abnormal control flow receivers.
27433 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
27434 in the same way as cfun->has_nonlocal_labels.
27435 (gimple_purge_dead_abnormal_call_edges): Likewise.
27436 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
27437 receivers start a basic-block.
27439 2013-04-19 Richard Biener <rguenther@suse.de>
27441 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
27443 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
27444 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
27445 (SLP_TREE_LOAD_PERMUTATION): Add.
27446 (vect_transform_slp_perm_load): Adjust prototype.
27447 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
27448 (vect_free_slp_instance): Likewise.
27449 (vect_create_new_slp_node): Likewise.
27450 (vect_supported_slp_permutation_p): Remove.
27451 (vect_slp_rearrange_stmts): Adjust.
27452 (vect_supported_load_permutation_p): Likewise. Inline
27453 vect_supported_slp_permutation_p here.
27454 (vect_analyze_slp_instance): Compute load permutations per
27455 slp node instead of per instance.
27456 (vect_get_slp_defs): Adjust.
27457 (vect_transform_slp_perm_load): Likewise.
27458 (vect_schedule_slp_instance): Remove redundant code.
27459 (vect_schedule_slp): Remove hack for PR56270, add it ...
27460 * tree-vect-stmts.c (vectorizable_load): ... here, do not
27461 CSE loads for SLP. Adjust.
27463 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27465 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
27466 spelling in two comments.
27468 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27471 * config/arm/arm.c (load_multiple_sequence): Require SP
27472 as base register for loads if SP is in the register list.
27474 2013-04-19 Martin Jambor <mjambor@suse.cz>
27476 PR tree-optimization/56718
27477 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
27478 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
27479 and made public. Adjusted all callers.
27480 (ipa_intraprocedural_devirtualization): New function.
27481 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
27482 (ipa_intraprocedural_devirtualization): Likewise.
27483 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
27485 2013-04-19 Richard Biener <rguenther@suse.de>
27487 PR tree-optimization/57000
27488 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
27490 2013-04-19 Terry Guo <terry.guo@arm.com>
27492 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
27494 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
27495 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
27496 (cortex_m4_fmacs): Use new reservations.
27497 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
27499 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
27501 PR rtl-optimization/56999
27502 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
27504 (lra_coalesce): Remove split_origin_bitmap and related code.
27505 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
27506 ranges if necessary.
27508 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
27510 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
27512 (ix86_expand_call): Remove clobbered_registers array and use
27513 x86_64_ms_sysv_extra_clobbered_registers instead.
27514 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
27516 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
27518 * config/i386/i386.md (*call_rex64_ms_sysv): Use
27519 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
27520 (*call_value_rex64_ms_sysv): Ditto.
27522 2013-04-18 Cary Coutant <ccoutant@google.com>
27524 * dwarf2out.c (output_pubnames): Check die_perennial_p of
27525 parent instead of die_mark.
27527 2013-04-18 Diego Novillo <dnovillo@google.com>
27529 * gimple.c (create_gimple_tmp): New.
27530 (get_expr_type): New.
27531 (build_assign): New.
27532 (build_type_cast): New.
27533 * gimple.h (enum ssa_mode): Define.
27534 (gimple_seq_set_location): New.
27535 * asan.c (build_check_stmt): Change some gimple_build_* calls
27536 to use build_assign and build_type_cast.
27538 2013-04-18 Richard Biener <rguenther@suse.de>
27540 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
27541 handle negative step. Remove redundant checks.
27542 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
27543 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
27544 for negative step and grouped loads fail to vectorize.
27546 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27548 * emit-rtl.c (reset_insn_used_flags): New function.
27549 (reset_all_used_flags): Use it.
27550 (verify_insn_sharing): New function.
27551 (verify_rtl_sharing): Fix verification for SEQUENCEs.
27553 2013-04-18 Jakub Jelinek <jakub@redhat.com>
27555 PR tree-optimization/56984
27556 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
27557 and (x >> M) >= N don't register any assertion if N << M is the
27560 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27562 * lower-subreg.c (resolve_simple_move): If called self-recursive,
27563 do not delete_insn insns that have not yet been emitted, only
27564 unlink them with remove_insn.
27565 * df-scan.c (df_insn_delete): Revert r197492.
27567 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
27569 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
27570 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
27572 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27574 * config/arm/arm.md (movsicc_insn): Convert define_insn into
27575 define_insn_and_split.
27576 (and_scc,ior_scc,negscc): Likewise.
27577 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
27579 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27581 * config/arm/arm.c (use_return_insn): Return 0 for targets that
27582 can benefit from using a sequence of LDRD instructions in epilogue
27583 instead of a single LDM instruction.
27585 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
27588 * doc/extend.texi: Fix typo.
27590 2013-04-17 Richard Biener <rguenther@suse.de>
27592 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
27593 (vect_build_slp_tree): ... here.
27594 (vect_build_slp_tree_1): Compute which stmts of the SLP group
27595 match. Remove special-casing of mismatched complex loads.
27596 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
27597 re-try the match with swapped commutative operands.
27598 (vect_supported_load_permutation_p): Remove special-casing of
27599 mismatched complex loads.
27600 (vect_analyze_slp_instance): Adjust.
27602 2013-04-17 Richard Biener <rguenther@suse.de>
27604 PR rtl-optimization/56921
27605 * cfgloop.h (struct loop): Add simple_loop_desc member.
27606 (struct niter_desc): Mark with GTY(()).
27607 (simple_loop_desc): Do not use aux field but simple_loop_desc.
27608 * loop-iv.c (get_simple_loop_desc): Likewise.
27609 (free_simple_loop_desc): Likewise.
27612 2013-04-16 Richard Biener <rguenther@suse.de>
27614 PR rtl-optimization/56921
27615 * loop-init.c (pass_rtl_move_loop_invariants): Add
27616 TODO_do_not_ggc_collect to todo_flags_finish.
27617 (pass_rtl_unswitch): Same.
27618 (pass_rtl_unroll_and_peel_loops): Same.
27619 (pass_rtl_doloop): Same.
27621 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
27623 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
27624 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
27625 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
27627 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
27628 * tree-streamer.c (record_common_node): Adjust reference in comment.
27630 2013-04-17 Terry Guo <terry.guo@arm.com>
27632 * config/arm/cortex-m4.md: Add a new bypass.
27634 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27636 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
27638 (*subs_<optab><mode>_multp2): New pattern.
27639 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27640 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27642 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27644 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
27645 (*subs_mul_imm_<mode>): New pattern.
27647 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
27650 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
27651 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
27652 (vsx_movti_32bit): Change j->wa to O->wa.
27654 2013-04-16 Richard Biener <rguenther@suse.de>
27656 PR rtl-optimization/56921
27657 * loop-init.c (pass_rtl_move_loop_invariants): Add
27658 TODO_do_not_ggc_collect to todo_flags_finish.
27659 (pass_rtl_unswitch): Same.
27660 (pass_rtl_unroll_and_peel_loops): Same.
27661 (pass_rtl_doloop): Same.
27663 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
27665 * config/arm/arm.c (emit_multi_reg_push): New declaration
27666 for an existing function.
27667 (arm_emit_strd_push): New function.
27668 (arm_expand_prologue): Used here.
27669 (arm_emit_ldrd_pop): New function.
27670 (arm_expand_epilogue): Used here.
27671 (arm_get_frame_offsets): Update condition.
27672 (arm_emit_multi_reg_pop): Add a special case for load of a single
27673 register with writeback.
27675 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
27677 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
27680 2013-04-16 Richard Biener <rguenther@suse.de>
27682 PR tree-optimization/56756
27683 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
27684 (first_mem_ref_loc): New.
27685 (execute_sm): Place the load temporarily before a previous
27686 access instead of in the latch edge to ensure its SSA dependencies
27687 are defined at points dominating the load.
27689 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
27691 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
27692 correct fix by moving header and footer insn to the footer of
27693 the merged basic block. Clear BB_END of the merged-away block.
27695 PR middle-end/43631
27696 * emit-rtl.c (make_note_raw): New function.
27697 (link_insn_into_chain): New static inline function.
27698 (add_insn): Use it.
27699 (add_insn_before, add_insn_after): Factor insn chain linking code...
27700 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
27701 using link_insn_into_chain.
27702 (note_outside_basic_block_p): New helper function for emit_note_after
27703 and emit_note_before.
27704 (emit_note_after): Use nobb variant of add_insn_after if the note
27705 should not be contained in a basic block.
27706 (emit_note_before): Use nobb variant of add_insn_before if the note
27707 should not be contained in a basic block.
27708 (emit_note_copy): Use make_note_raw.
27709 (emit_note): Likewise.
27710 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
27711 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
27712 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
27713 the moved barrier the tail of the basic block it follows.
27714 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
27716 2013-04-15 Jakub Jelinek <jakub@redhat.com>
27718 PR tree-optimization/56962
27719 * gimple-ssa-strength-reduction.c (record_increment): Only set
27720 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
27721 either rhs1 or rhs2 is equal to c->base_expr.
27723 2013-04-15 Richard Biener <rguenther@suse.de>
27725 PR tree-optimization/56933
27726 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
27728 (GROUP_READ_WRITE_DEPENDENCE): Remove.
27729 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
27730 * tree-vect-data-refs.c (vect_analyze_group_access): Move
27731 dependence check ...
27732 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
27734 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
27735 GROUP_READ_WRITE_DEPENDENCE.
27737 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27739 * emit-rtl.c (reset_all_used_flags): New function.
27740 (verify_rtl_sharing): Call reset_all_used_flags before and after
27741 performing the checks.
27743 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27745 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
27746 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
27747 * config/arm/constraints.md (De): New constraint.
27748 * config/arm/neon.md (anddi3_neon): Delete.
27749 (neon_vand<mode>): Expand to standard anddi3 pattern.
27750 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
27751 Move earlier in the file.
27752 (neon_inv_logic_op2): Likewise.
27753 (arm_anddi_operand_neon): New predicate.
27755 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27757 * configure.ac (gcc_cv_ld_as_needed): Set
27758 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
27759 Use -z ignore, -z record on *-*-solaris2*.
27760 (HAVE_LD_AS_NEEDED): Update comment.
27761 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
27762 * configure: Regenerate.
27763 * config.in: Regenerate.
27764 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
27765 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
27766 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
27767 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
27768 equivalents. Fix markup.
27769 * doc/tm.texi: Regenerate.
27771 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
27773 * config/i386/i386.opt: New option mstack-protector-guard=.
27774 * config/i386/i386-opts.h: Add enum stack_protector_guard.
27775 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
27776 TARGET_SSP_TLS_GUARD.
27777 * config/i386/i386.c (ix86_option_override_internal): Set
27778 ix86_stack_protector_guard.
27779 * config/i386/i386.md (stack_protect_set): Enable for
27780 TARGET_SSP_TLS_GUARD only.
27781 (stack_protect_set_<mode>): Ditto.
27782 (stack_protect_test): Ditto.
27783 (stack_protect_test_<mode>): Ditto.
27784 * doc/invoke.texi (i386 Option): Document.
27786 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
27789 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
27790 (S_MODES): Set H_MODE bit.
27791 (SF_MODES): Set only S_MODE and SF_MODE bits.
27792 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
27793 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
27794 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
27795 <MODE_FLOAT>: Likewise.
27797 2013-04-15 Joey Ye <joey.ye@arm.com>
27799 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
27801 2013-04-15 Joey Ye <joey.ye@arm.com>
27803 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
27805 (thumb_far_jump_used_p): Count instruction size and set
27808 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
27810 * reorg.c (fill_simple_delay_slots): Reindent block of code.
27811 * resource.c (mark_target_live_regs): Reformat conditional block.
27813 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27815 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
27816 notes, they are emitted only just before final.
27817 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
27819 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27821 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
27822 * cfgrtl.c (delete_insn): Call it here instead.
27823 * lra-spills.c (lra_final_code_change): Use delete_insn.
27824 * haifa-sched.c (sched_remove_insn): Likewise.
27825 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
27826 returning to the nop pool.
27827 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
27828 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
27830 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27832 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
27833 * doc/tm.texi: Regenerated.
27835 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
27837 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
27840 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27842 * df-core.c (df_find_def): Compare register numbers.
27843 (df_find_use): Likewise.
27845 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
27848 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
27849 lra_in_progress for return.
27851 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27853 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
27854 define_insn into define_insn_and_split and emit movsicc patterns.
27856 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27858 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
27860 2013-04-12 Richard Biener <rguenther@suse.de>
27862 * tree-pass.h (TODO_do_not_ggc_collect): New.
27863 * passes.c (execute_one_ipa_transform_pass): Honor
27864 TODO_do_not_ggc_collect.
27865 (execute_one_pass): Likewise.
27868 2013-04-10 Richard Biener <rguenther@suse.de>
27870 * passes.c (init_optimization_passes): Remove reload pass.
27871 * ira.c (do_reload): Merge into ...
27873 (rest_of_handle_reload): Remove.
27874 (pass_reload): Likewise.
27875 * config/i386/i386.c (ix86_option_override): Refer to ira instead
27876 of reload for vzeroupper pass placement.
27878 2013-04-12 Jakub Jelinek <jakub@redhat.com>
27880 PR tree-optimization/56918
27881 PR tree-optimization/56920
27882 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
27883 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
27884 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
27885 use wide_mul_with_sign method.
27887 2013-04-12 Richard Biener <rguenther@suse.de>
27889 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
27890 not be considered a gimple constant.
27892 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
27894 * fold-const.c (const_binop): Handle vector shifts by a scalar.
27895 (fold_binary_loc): Call const_binop also for mixed vector-scalar
27898 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
27899 Jakub Jelinek <jakub@redhat.com>
27901 * opts.c: Include diagnostic-color.h.
27902 (common_handle_option): Handle OPT_fdiagnostics_color_.
27903 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
27904 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
27905 (diagnostic-color.o): New.
27906 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
27907 (diagnostic_color_rule): New enum.
27908 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
27909 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
27910 the location string.
27911 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
27912 either NULL, or color kind.
27913 * diagnostic-color.c: New file.
27914 * diagnostic-color.h: New file.
27915 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
27917 * doc/invoke.texi (-fdiagnostics-color): Document.
27918 * pretty-print.h (pp_show_color): Define.
27919 (struct pretty_print_info): Add show_color field.
27920 * diagnostic.c: Include diagnostic-color.h.
27921 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
27922 macros. Colorize error:, warning: etc. strings and also the location
27924 (diagnostic_show_locus): Colorize the caret line.
27925 * pretty-print.c: Include diagnostic-color.h.
27926 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
27927 inside of %< %> quotes or quoted through q format modifier.
27929 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27931 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
27933 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27935 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
27936 code in CC_NZ mode.
27937 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
27940 2013-04-11 Marek Polacek <polacek@redhat.com>
27942 PR tree-optimization/48184
27943 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
27945 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
27947 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
27948 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
27949 (skip_simple_arithmetic): Tidy up.
27950 * tree.h (skip_simple_constant_arithmetic): Declare.
27952 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27954 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
27956 2013-04-11 Richard Biener <rguenther@suse.de>
27958 * tree-vect-loop.c (get_initial_def_for_induction): Properly
27959 generate vector constants.
27961 2013-04-11 Richard Biener <rguenther@suse.de>
27963 PR tree-optimization/56878
27964 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
27965 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
27967 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
27968 Prefer to align the DR with the most invariant base address.
27970 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27972 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
27975 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
27977 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
27978 floating-point vector comparisons against 0.
27980 2013-04-11 Jakub Jelinek <jakub@redhat.com>
27982 PR tree-optimization/56899
27983 * fold-const.c (extract_muldiv_1): Apply distributive law
27984 only if TYPE_OVERFLOW_WRAPS (ctype).
27986 2013-04-11 Bin Cheng <bin.cheng@arm.com>
27989 * ira-costs.c (scan_one_insn): Check whether the source rtx of
27990 loading has side effect.
27992 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
27994 * config/sparc/sparc.c: Include tree-pass.h.
27995 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
27996 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
27997 head of file. Change return type. Split off gate function.
27998 (sparc_gate_work_around_errata): New function.
27999 (pass_work_around_errata): New pass definition.
28000 (insert_pass_work_around_errata) New pass insert definition to
28001 insert pass_work_around_errata just after delayed-branch scheduling.
28002 (sparc_option_override): Insert the pass.
28003 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
28005 2013-04-10 David S. Miller <davem@davemloft.net>
28007 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
28008 or -mcpu=hypersparc.
28010 * target.def (cstore_mode): New hook.
28011 * target.h: Include insn-codes.h
28012 * targhooks.c: Likewise.
28013 (default_cstore_mode): New function.
28014 * targhooks.h: Declare it.
28015 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
28016 * doc/tm.texi: Rebuild.
28017 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
28018 target hook, rather than inspecting the insn_data.
28019 * config/sparc/sparc.c (sparc_cstore_mode): New function.
28020 (TARGET_CSTORE_MODE): Redefine.
28021 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
28023 * config/sparc/predicates.md (cstore_result_operand): New special
28025 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
28026 Use it for operand 0.
28027 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
28028 (*snesi_special): Likewise.
28029 (*snesi_zero): Likewise.
28030 (*seqsi_zero): Likewise.
28031 (*sltu_insn): Likewise.
28032 (*sgeu_insn): Likewise.
28033 (*seqdi_special): Make operand 0 and comparison operation be of
28035 (*snedi_special): Likewise.
28036 (*snedi_special_vis3): Likewise.
28037 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
28038 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
28039 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
28040 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
28041 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
28042 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
28043 (*sltu_extend_sp64): Likewise.
28044 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
28045 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
28046 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
28047 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
28048 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
28050 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
28052 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
28053 (aarch64_start_file): Use the new function.
28055 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28056 Jason Merrill <jason@redhat.com>
28058 * common.opt: Add -gdwarf.
28059 * opts.c (common_handle_option): Handle it.
28060 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
28062 2013-04-10 Richard Biener <rguenther@suse.de>
28064 * passes.c (execute_todo): Do not call ggc_collect conditional here.
28065 (execute_one_ipa_transform_pass): But unconditionally here.
28066 (execute_one_pass): And here.
28067 (init_optimization_passes): Remove reload pass.
28068 * tree-pass.h (TODO_ggc_collect): Remove.
28069 (pass_reload): Likewise.
28070 * ira.c (do_reload): Merge into ...
28072 (rest_of_handle_reload): Remove.
28073 (pass_reload): Likewise.
28074 * config/i386/i386.c (ix86_option_override): Refer to ira instead
28075 of reload for vzeroupper pass placement.
28076 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
28077 and todo_flags_finish of all passes.
28079 2013-04-10 Richard Biener <rguenther@suse.de>
28081 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
28082 first_const_oprnd field, rename first_def_type to first_op_type.
28083 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
28084 (vect_get_and_check_slp_defs): Always use the type of the
28085 operand. Allow mixed vect_external_def, vect_constant_def types.
28086 (vect_get_constant_vectors): Handle mixed vect_external_def,
28087 vect_constant_def types.
28089 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
28091 PR tree-optimization/55524
28092 * tree-ssa-math-opts.c
28093 (convert_mult_to_fma): Don't use an fms construct
28094 when we don't have an fms operation, but fnma, and it looks
28095 likely that we'll be able to use the latter.
28097 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28099 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
28101 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
28102 inline fail caused by overwritable functions.
28104 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
28106 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
28107 unnecessary bits in the constant power of two case.
28109 2013-04-10 Richard Biener <rguenther@suse.de>
28111 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
28112 broken code swapping operands.
28113 (vect_build_slp_tree): Do not compute load permutations here.
28114 (vect_analyze_slp_instance): Compute load permutations here,
28115 after building the SLP tree.
28117 2013-04-09 Christian Bruel <christian.bruel@st.com>
28119 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
28120 of next/prev_real_insn.
28122 2013-04-09 Jan Hubicka <jh@suse.cz>
28124 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
28125 Drop aliased parameter.
28126 (function_and_variable_visibility): Do not handle alias pairs.
28127 * cgraph.c (varpool_externally_visible_p): Update prototype.
28128 * varpool.c (varpool_add_new_variable): Update.
28130 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28132 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
28134 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
28136 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
28138 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
28140 2013-04-09 Marek Polacek <polacek@redhat.com>
28142 PR tree-optimization/48762
28143 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
28145 2013-04-09 Richard Biener <rguenther@suse.de>
28147 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
28149 (vect_build_slp_tree): Likewise.
28150 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
28151 calculating the cost of a SLP instance.
28152 (vect_analyze_slp_instance): Use it from here, after building
28155 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28157 PR middle-end/56883
28158 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
28159 expand_omp_for_static_chunk): Use simple_p = true in
28160 force_gimple_operand_gsi calls when assigning to addressable decls.
28162 2013-04-09 Jeff Law <law@redhat.com>
28164 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
28165 when the boolean was created by converting a wider object which
28166 had a boolean range.
28168 2013-04-09 Richard Biener <rguenther@suse.de>
28170 * tree-vectorizer.h (slp_void_p): Remove.
28171 (slp_tree): Typedef before _slp_tree declaration.
28172 (struct _slp_tree): Use a vector of slp_tree as children.
28173 (vect_get_place_in_interleaving_chain): Remove.
28174 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
28176 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
28178 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
28179 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
28180 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
28181 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
28182 Use slp_node instead of slp_void_p and adjust.
28184 2013-04-09 Richard Biener <rguenther@suse.de>
28186 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
28187 work that is not necessary.
28189 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28191 PR tree-optimization/56854
28192 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
28193 forward into clobber stmts if it would change MEM_REF lhs into
28196 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
28198 * tree.c (type_hash_lookup, type_hash_add): Make static.
28199 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
28201 2013-04-09 Richard Biener <rguenther@suse.de>
28203 * tree.h (unsave_expr_now): Remove.
28204 * tree-inline.c (mark_local_for_remap_r): Remove.
28205 (unsave_expr_1): Likewise.
28206 (unsave_r): Likewise.
28207 (unsave_expr_now): Likewise.
28208 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
28209 (propagate_tree_value): Likewise.
28211 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
28213 * doc/rtl.texi (sequence): Rewrite documentation to match the
28214 current use of SEQUENCE rtl objects.
28215 * rtl.def (SEQUENCE): Likewise.
28217 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
28218 Update documentation.
28219 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
28220 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
28222 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
28224 2013-04-08 Teresa Johnson <tejohnson@google.com>
28226 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
28227 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
28229 (estimate_edge_size_and_time): Add comment to suggest using rounding
28231 (estimate_node_size_and_time): Ditto.
28232 (remap_edge_change_prob): Use helper rounding divide methods.
28233 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
28234 (gimple_mod_pow2_value_transform): Ditto.
28235 (gimple_mod_subtract_transform): Ditto.
28236 (gimple_ic_transform): Ditto.
28237 (gimple_stringops_transform): Ditto.
28238 * stmt.c (conditional_probability): Ditto.
28239 (emit_case_dispatch_table): Ditto.
28240 * lto-cgraph.c (merge_profile_summaries): Ditto.
28241 * tree-optimize.c (execute_fixup_cfg): Ditto.
28242 * cfgcleanup.c (try_forward_edges): Ditto.
28243 * cfgloopmanip.c (scale_loop_profile): Ditto.
28245 (duplicate_loop_to_header_edge): Ditto.
28246 (lv_adjust_loop_entry_edge): Ditto.
28247 * tree-vect-loop.c (vect_transform_loop): Ditto.
28248 * profile.c (compute_branch_probabilities): Ditto.
28249 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
28250 * lto-streamer-in.c (input_cfg): Ditto.
28251 * gimple-streamer-in.c (input_bb): Ditto.
28252 * ipa-cp.c (update_profiling_info): Ditto.
28253 (update_specialized_profile): Ditto.
28254 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
28255 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
28257 * sched-rgn.c (compute_dom_prob_ps): Ditto.
28258 (compute_trg_info): Ditto.
28259 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
28260 (purge_dead_edges): Ditto.
28261 * loop-unswitch.c (unswitch_loop): Ditto.
28262 * cgraphclones.c (cgraph_clone_edge): Ditto.
28263 (cgraph_clone_node): Ditto.
28264 * tree-inline.c (copy_bb): Ditto.
28265 (copy_edges_for_bb): Ditto.
28266 (initialize_cfun): Ditto.
28267 (copy_cfg_body): Ditto.
28268 (expand_call_inline): Ditto.
28270 2013-04-08 Kai Tietz <ktietz@redhat.com>
28272 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
28273 TARGET_CYGWIN64 by TARGET_64BIT.
28275 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28277 * config/epiphany/epiphany.md (GPR_1): New constant.
28278 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
28279 * config/epiphany/epiphany.c (gen_compare_reg):
28280 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
28281 is already in place.
28282 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
28283 Don't require being called during rtl expansion; If y operlaps r0,
28285 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
28286 (epiphany_expand_epilogue): Likewise.
28288 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
28289 Don't use CC_FPmode for ORDERED / UNORDERED.
28290 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
28292 * config/epiphany/constraints.md (CnL): New constraint.
28293 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
28294 * config/epiphany/predicates.md (add_operand): Allow 1024.
28296 * config/epiphany/epiphany.md (logical_op): New code iterator.
28297 (op_mnc): New code attribute.
28298 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
28299 (mov_f+1, mov_f+2): New peephole2 patterns.
28301 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
28302 (cstoresi4): Also allow re-use of zero result when doing a NE
28303 comparison to a non-zero operand.
28304 Use (clobber (scratch)) for first insn if the gpr output is not needed.
28306 * config/epiphany/epiphany.md (<insn_opname>v2si3):
28307 Use gen_addsi3_i / gen_subsi3_i.
28309 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28313 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
28314 contain anything but clobbers, at most one __builtin_stack_restore,
28315 optionally debug stmts and final resx, and if it has at least one
28316 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
28317 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
28318 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
28319 which isn't defaut definition, remove them.
28320 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
28321 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
28322 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
28323 with MEM_REF LHS with SSA_NAME address.
28325 2013-04-08 Jeff Law <law@redhat.com>
28327 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
28329 2013-04-08 Richard Biener <rguenther@suse.de>
28331 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
28333 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
28334 determined vector type.
28335 (vect_analyze_data_refs): Likewise.
28336 (vect_get_new_vect_var): Adjust.
28337 (vect_create_destination_var): Preserve SSA name versions.
28338 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
28339 not dump anything here.
28341 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28343 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
28344 Add member lr_slot_known.
28345 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
28347 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
28348 Remove code that sets lr_slot_offset according to what a previous
28349 version of epiphany_emit_save_restore used to do.
28350 (epiphany_emit_save_restore): When doing an lr save or restore,
28351 set/verify lr_slot_known and lr_slot_offset.
28353 2013-04-08 Xinyu Qi <xyqi@marvell.com>
28356 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
28359 2013-04-08 Richard Biener <rguenther@suse.de>
28361 * alias.c (find_base_term): Fix thinko in previous change.
28363 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28365 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
28366 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
28367 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
28368 if possible to compute val.
28369 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
28370 For QImode integers don't require anything about precision. Use
28371 const_with_all_bytes_same to find out if the constant doesn't have
28372 repeated bytes in it.
28374 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28376 * config/s390/s390.c (s390_expand_insv): Only accept insertions
28379 2013-04-08 Marek Polacek <polacek@redhat.com>
28381 PR rtl-optimization/48182
28382 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
28385 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28388 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
28389 nuses, make sure we have a label.
28391 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28394 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
28395 (rs6000_emit_swdiv_low_precision): Remove.
28396 (rs6000_emit_swdiv): Rewrite to handle between one and four
28397 iterations of Newton-Raphson generally; modify required number of
28398 iterations for some cases.
28399 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
28401 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
28403 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
28404 set-but-unused variable.
28406 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
28407 basic blocks of released function bodies garbage-collectable.
28409 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
28410 (struct rtl_opt_pass): Add TODO_df_finish.
28412 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
28414 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28416 * config/arm/constraints.md (q): New constraint.
28417 * config/arm/ldrdstrd.md: New file.
28418 * config/arm/arm.md (ldrdstrd.md) New include.
28419 (arm_movdi): Use "q" instead of "r" constraint
28420 for double-word memory access.
28421 (movdf_soft_insn): Likewise.
28422 * config/arm/vfp.md (movdi_vfp): Likewise.
28423 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
28424 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
28425 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
28426 (mem_ok_for_ldrd_strd): Likewise.
28427 (output_move_double): Update assertion.
28429 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28431 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
28433 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28435 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
28436 define_insn_and_split.
28437 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
28439 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28441 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
28442 define_insn_and_split.
28443 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
28444 (shiftsi3_compare): New pattern.
28445 (rrx): New pattern.
28446 * config/arm/unspecs.md (UNSPEC_RRX): New.
28448 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28450 * config/arm/arm.md (negdi_extendsidi): New pattern.
28451 (negdi_zero_extendsidi): Likewise.
28453 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28455 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
28456 define_insn_and_split.
28457 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
28458 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
28460 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28462 * config/arm/arm.md (arm_subdi3): Convert define_insn into
28463 define_insn_and_split.
28464 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
28465 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
28467 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28469 * config/arm/arm.md (subsi3_carryin): New pattern.
28470 (subsi3_carryin_const): Likewise.
28471 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
28472 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
28474 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28476 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
28478 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28480 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
28481 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
28483 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28485 * config/arm/arm.c (arm_expand_builtin): Change fcode
28486 type to unsigned int.
28488 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28490 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
28492 2013-04-04 Ian Lance Taylor <iant@google.com>
28494 * doc/standards.texi (Standards): The Go frontend supports the Go 1
28497 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
28499 PR middle-end/56729
28500 * df-scan.c (df_insn_delete): Disable failing assert.
28502 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28504 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
28505 New function prototype.
28506 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
28507 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
28508 (arm_builtin_vectorized_function): New function.
28510 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28512 * config/arm/arm_neon_builtins.def: New file.
28513 * config/arm/arm.c (neon_builtin_data): Move contents to
28514 arm_neon_builtins.def.
28515 (enum arm_builtins): Include neon builtin definitions.
28516 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
28517 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
28519 2013-04-04 Marek Polacek <polacek@redhat.com>
28521 PR tree-optimization/48186
28522 * predict.c (maybe_hot_frequency_p): Return false if
28523 HOT_BB_FREQUENCY_FRACTION is 0.
28524 (cgraph_maybe_hot_edge_p): Likewise.
28526 2013-04-04 Richard Biener <rguenther@suse.de>
28528 PR tree-optimization/56826
28529 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
28532 2013-04-04 Richard Biener <rguenther@suse.de>
28534 PR tree-optimization/56213
28535 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
28536 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
28538 2013-04-04 Richard Biener <rguenther@suse.de>
28540 PR tree-optimization/56837
28541 * tree-loop-distribution.c (classify_partition): For non-zero
28542 values require that the value has the same precision as its
28543 mode to be useful as memset value.
28545 2013-04-03 Nick Clifton <nickc@redhat.com>
28547 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
28548 (fmssf4): Use fmsf.s on E3V5 architectures.
28549 (fnmasf4): Use fnmaf.s on E3V5 architectures.
28550 (fnmssf4): Use fnmsf.s on E3V5 architectures.
28552 2013-04-03 Jeff Law <law@redhat.com>
28554 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
28555 (lra-eliminations.o): Likewise.
28557 2013-04-03 Teresa Johnson <tejohnson@google.com>
28559 * gcov-io.c (compute_working_sets): Moved most of body of old
28560 compute_working_sets here from profile.c.
28561 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
28562 (gcov_working_set_t): Moved typedef here from basic-block.h
28563 (compute_working_set): Declare.
28564 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
28565 (get_working_sets): Renamed from compute_working_set,
28566 replace most of body with call to new compute_working_sets.
28567 (get_exec_counts): Replace call to compute_working_sets
28568 to get_working_sets.
28569 * profile.h (get_working_sets): Renamed from compute_working_set.
28570 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
28571 to get_working_sets.
28572 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
28573 * gcov-dump.c (dump_working_sets): New function.
28575 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
28577 * hwint.c (sext_hwi, zext_hwi): New functions.
28578 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
28579 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
28580 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
28581 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
28582 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
28583 (sext_hwi, zext_hwi): New functions.
28585 2013-04-03 Jeff Law <law@redhat.com>
28587 PR tree-optimization/56799
28588 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
28589 back test for widening conversion erroneously dropped in prior change.
28591 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28594 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
28595 instead of next_real_insn.
28597 2013-04-03 Marek Polacek <polacek@redhat.com>
28600 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
28602 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28605 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
28607 (thumb1_output_casesi): Likewise.
28608 (thumb2_output_casesi): Likewise.
28610 2013-04-03 Richard Biener <rguenther@suse.de>
28612 PR tree-optimization/56817
28613 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
28615 (tree_unroll_loops_completely_1): ... new function to manually
28616 walk the loop tree, properly defering outer loops of unrolled
28617 loops to later iterations.
28619 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28621 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
28622 (vectorizable_load): Likewise.
28623 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
28624 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
28626 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28628 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
28631 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28633 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
28635 2013-04-03 Bin Cheng <bin.cheng@arm.com>
28637 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
28639 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28641 PR tree-optimization/56790
28642 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
28645 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28647 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
28649 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
28650 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
28653 2013-04-03 Jakub Jelinek <jakub@redhat.com>
28656 * tree.h (force_folding_builtin_constant_p): New decl.
28657 * builtins.c (force_folding_builtin_constant_p): New variable.
28658 (fold_builtin_constant_p): Fold immediately also if
28659 force_folding_builtin_constant_p.
28661 2013-04-03 Richard Biener <rguenther@suse.de>
28663 PR tree-optimization/56812
28664 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
28665 DRs of the same interleaving chain are independent.
28667 2013-04-02 Jason Merrill <jason@redhat.com>
28669 * gdbinit.in (pbb): Use debug fn.
28671 2013-04-02 Lawrence Crowl <crowl@google.com>
28673 * sese.h (struct ivtype_map_elt_s): Remove unused.
28674 (extern debug_ivtype_map): Remove unused.
28675 (extern eq_ivtype_map_elts): Remove unused.
28676 * sese.c (debug_ivtype_map): Removed unused.
28677 (debug_ivtype_map_1): Removed unused.
28678 (debug_ivtype_elt): Remove unused.
28679 (eq_ivtype_map_elts): Remove unused.
28681 2013-04-02 Kai Tietz <ktietz@redhat.com>
28684 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
28685 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
28686 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
28688 (legitimize_pe_coff_symbol): Likewise.
28689 (is_imported_p): New helper-function.
28690 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
28691 for Windows x64 targets.
28692 (ix86_expand_prologue): Optimize for pe-coff targets.
28693 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
28694 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
28695 medium/large code-model.
28696 (legitimize_pic_address): Likewise.
28697 (legitimize_tls_address): Likewise.
28698 (ix86_expand_call): Likewise.
28699 (x86_output_mi_thunk): Likewise.
28700 (get_dllimport_decl): Add new beimport argument.
28701 (construct_plt_address): Don't assert for x64 pe-coff targets.
28702 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
28704 (SYMBOL_FLAG_STUBVAR): New macro.
28705 (SYMBOL_REF_STUBVAR_P): Likewise.
28706 * config/i386/winnt.c (stub_list): New structure.
28707 (stub_head): New local variable.
28708 (i386_pe_record_stub): New function.
28709 (i386_pe_file_end): Emit refptr-stubs.
28711 2013-04-02 Jakub Jelinek <jakub@redhat.com>
28713 PR rtl-optimization/56745
28714 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
28715 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
28718 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
28719 and both of them are MEM_REFs, just compare first argument for
28720 equality and attempt to deal even with differing offsets.
28723 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
28724 of gimple_clobber_p to be MEM_REF.
28725 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
28726 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
28727 after gimplification.
28728 * asan.c (get_mem_ref_of_assignment): Don't instrument
28729 gimple_clobber_p stmts.
28730 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
28731 gimple_clobber_p stmt if they have MEM_REF lhs and
28732 are dead because of another gimple_clobber_p stmt.
28733 * tree-ssa-live.c (clear_unused_block_pointer): Treat
28734 gimple_clobber_p stmts like debug stmts.
28735 (remove_unused_locals): Remove clobbers with MEM_REF lhs
28736 that refer to unused VAR_DECLs or uninitialized values.
28737 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
28738 gimple_clobber_p stmts if they refer to removed parameters.
28739 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
28742 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
28744 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
28745 using SWI48 mode attribute.
28747 2013-04-02 Wei Mi <wmi@google.com>
28749 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
28750 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
28751 *<rotate_insn><mode>3_mask in i386.md.
28753 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
28755 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
28757 2013-04-02 Richard Biener <rguenther@suse.de>
28759 PR tree-optimization/56778
28760 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
28761 Runtime alias tests are not supported for gather loads.
28762 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
28763 stmts referenced from SSA operands before updating SSA form.
28765 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
28766 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28768 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
28769 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
28770 * config/arm/cortex-a53.md: New file.
28771 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
28772 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
28773 * config/arm/arm.c (arm_issue_rate): Likewise.
28774 * config/arm/arm-tune.md: Regenerate
28775 * config/arm/arm-tables.opt: Regenerate.
28776 * config/arm/arm-cores.def: Add cortex-a53.
28778 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
28780 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
28783 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28785 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
28786 scalar load/store operations using B/H registers.
28787 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
28789 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28791 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
28793 * config/aarch64/aarch64.c
28794 (aarch64_simd_scalar_immediate_valid_for_move): New.
28795 * config/aarch64/aarch64-protos.h
28796 (aarch64_simd_scalar_immediate_valid_for_move): New.
28797 * config/aarch64/constraints.md (Dh, Dq): New.
28798 * config/aarch64/iterators.md (hq): New.
28800 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
28802 * reorg.c (get_branch_condition): Deal with conditional returns.
28803 (fill_simple_delay_slots): Remove dead code dealing with jumps.
28805 2013-04-01 Wei Mi <wmi@google.com>
28807 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
28808 Truncate operand 2 using %b asm operand modifier.
28809 (*<shift_insn><mode>3_mask): Ditto.
28810 (*<rotate_insn><mode>3_mask): Ditto.
28812 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
28814 PR middle-end/56798
28815 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
28817 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
28819 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
28821 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
28823 2013-03-30 Lawrence Crowl <crowl@google.com>
28825 * dse.c (clear_alias_sets): Remove never set.
28826 (disqualified_clear_alias_sets): Remove never set.
28827 (clear_alias_mode_pool): Remove never set.
28828 (dse_step0): Remove condition that is never true.
28829 (canon_address): Remove condition that is never true.
28830 (dse_step7): Remove condition that is never true.
28831 (rest_of_handle_dse): Remove condition that is never true.
28832 (rest_of_handle_dse::did_global): Remove never read from above.
28833 (dse_step2_spill): Remove never called from above.
28834 (dse_step5_spill): Remove never called from above.
28836 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
28838 * doc/md.texi (Standard Names) <casesi>: Update documentation for
28839 JUMP_TABLE_DATA changes.
28840 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
28841 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
28842 (Insns) <jump_table_data>: New entry.
28843 * doc/tm.texi: Regenerate.
28845 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
28847 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
28848 for table jump at the end of a basic block using tablejump_p.
28849 * targhooks.c (default_invalid_within_doloop): Likewise.
28850 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
28851 target hook implementation that is identical to the default hook.
28852 (rs6000_invalid_within_doloop): Remove.
28854 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
28855 unused variable from tablejump_p call.
28857 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
28858 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
28859 (INSN_DELETED_P): Likewise.
28860 (emit_jump_table_data): New prototype.
28861 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
28862 after 4th as unused.
28863 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
28864 * sched-vis.c (print_insn): Likewise.
28865 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
28866 insn for compatibility with back ends that use next_active_insn to
28867 identify jump table data.
28868 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
28869 (remove_insn): Likewise.
28870 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
28872 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
28873 (emit_jump_table_data): New function.
28875 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
28876 basic block, a JUMP_TABLE_DATA never is.
28877 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
28878 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
28879 off from code handling real insns.
28880 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
28881 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
28882 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
28883 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
28884 is not a NONDEBUG_INSN_P.
28885 * ira-costs.c (scan_one_insn): Likewise.
28886 * jump.c (mark_all_labels): Likewise.
28887 (mark_jump_label_1): Likewise.
28888 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28889 * lra.c (get_insn_freq): Expect all insns reaching here to be in
28891 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
28892 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
28893 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
28894 JUMP_TABLE_DATA_P insns.
28895 (calculate_elim_costs_all_insns): Likewise.
28896 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
28897 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
28898 (delete_output_reload): Code style fixups.
28899 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
28900 insn flags on this non-insn.
28901 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
28902 as scheduling barriers, for pre-change compatibility.
28903 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
28904 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
28906 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
28907 redundant JUMP_TABLE_DATA_P test.
28908 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
28909 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28910 (frv_for_each_packet): Likewise.
28911 * config/i386/i386.c (min_insn_size): Likewise.
28912 (ix86_avoid_jump_mispredicts): Likewise.
28913 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28914 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
28915 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28916 (mips16_insn_length): Robustify.
28917 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
28918 (mips16_split_long_branches): Likewise.
28919 * config/pa/pa.c (pa_combine_instructions): Likewise.
28920 * config/rs6000/rs6000.c (get_next_active_insn): Treat
28921 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
28922 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
28923 as contributing to pool range lengths.
28924 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
28925 Remove redundant JUMP_TABLE_DATA_P test.
28926 (sh_loop_align): Likewise.
28927 (split_branches): Likewise.
28928 (sh_insn_length_adjustment): Likewise.
28929 * config/spu/spu.c (get_branch_target): Likewise.
28931 2013-03-29 Jan Hubicka <jh@suse.cz>
28933 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
28934 gcov streaming; stream hot bb threshold to ltrans.
28935 * predict.c (get_hot_bb_threshold): Break out from ....
28936 (maybe_hot_count_p): ... here.
28937 (set_hot_bb_threshold): New function.
28938 * lto-section-in.c (lto_section_name): Add profile.
28939 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
28940 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
28941 and data-streamer.h
28942 (histogram_entry): New structure.
28943 (histogram, histogram_pool): New global vars.
28944 (histogram_hash): New structure.
28945 (histogram_hash::hash): New method.
28946 (histogram_hash::equal): Likewise.
28947 (account_time_size): New function.
28948 (cmp_counts): New function.
28949 (dump_histogram): New function.
28950 (ipa_profile_generate_summary): New function.
28951 (ipa_profile_write_summary): New function.
28952 (ipa_profile_read_summary): New function.
28953 (ipa_profile): Decide on threshold.
28954 (pass_ipa_profile): Add ipa_profile_write_summary and
28955 ipa_profile_read_summary.
28956 * Makefile.in (ipa.o): Update dependencies.
28957 * lto-streamer.h (LTO_section_ipa_profile): New section.
28959 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
28961 * tree.h (VAR_P): New.
28963 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
28966 * doc/invoke.texi ([-fwhole-program]): Fix typo.
28968 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
28970 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
28971 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28972 (control_flow_insn_p): Likewise.
28973 * cfgrtl.c (duplicate_insn_chain): Likewise.
28974 * final.c (get_attr_length_1): Likewise.
28975 (shorten_branches): Likewise.
28976 (final_scan_insn): Likewise.
28977 * function.c (instantiate_virtual_regs): Likewise.
28978 * gcse.c (insert_insn_end_basic_block): Likewise.
28979 * ira-costs.c (scan_one_insn): Likewise.
28980 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28981 * lra.c (check_rtl): Likewise.
28982 * reload1.c (elimination_costs_in_insn): Likewise.
28983 * reorg.c (follow_jumps): Likewise.
28985 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
28986 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28987 (thumb_far_jump_used_p): Likewise.
28988 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
28989 (workaround_speculation): Likewise.
28990 (add_sched_insns_for_speculation): Likewise.
28991 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
28992 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28993 (frv_for_each_packet): Likewise.
28994 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
28995 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
28996 (final_emit_insn_group_barriers): Likewise.
28997 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28998 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28999 (mips16_insn_length): Likewise.
29000 * config/pa/pa.c (pa_reorg): Likewise.
29001 (pa_combine_instructions): Likewise.
29002 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
29003 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
29004 (sh_reorg): Likewise.
29005 (split_branches): Likewise.
29006 * config/spu/spu.c (get_branch_target): Likewise.
29008 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
29011 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
29013 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
29014 Fix declaration name.
29016 2013-03-28 Lawrence Crowl <crowl@google.com>
29018 * graphds.h (struct graph.indicies): Remove unused.
29019 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
29020 (SCOP_ORIGINAL_PDDRS): Remove unused.
29021 * sese.h (extern insert_loop_close_phis): Removed unused.
29022 (extern insert_guard_phis): Removed unused.
29023 (extern ivtype_map_elt_info): Removed unused.
29024 (new_ivtype_map_elt): Removed unused.
29025 * sese.c (ivtype_map_elt_info): Removed unused.
29027 2013-03-28 Lawrence Crowl <crowl@google.com>
29029 * Makefile.in: Add several missing include dependences.
29031 (test-dump.o): New. This object is not added to any executable,
29032 but is present for ad-hoc testing.
29034 (debug (const bitmap_head_def &)): New.
29035 (debug (const bitmap_head_def *)): New.
29037 (extern debug (const bitmap_head_def &)): New.
29038 (extern debug (const bitmap_head_def *)): New.
29040 (debug (edge_def &)): New.
29041 (debug (edge_def *)): New.
29043 (debug (basic_block_def &)): New.
29044 (debug (basic_block_def *)): New.
29046 (dump_node (const_tree, int, FILE *)): Correct source file.
29048 (debug (die_struct &)): New.
29049 (debug (die_struct *)): New.
29051 (extern debug (die_struct &)): New.
29052 (extern debug (die_struct *)): New.
29053 * gimple-pretty-print.c
29054 (debug (gimple_statement_d &)): New.
29055 (debug (gimple_statement_d *)): New.
29056 * gimple-pretty-print.h
29057 (extern debug (gimple_statement_d &)): New.
29058 (extern debug (gimple_statement_d *)): New.
29060 (debug (ira_allocno_copy &)): New.
29061 (debug (ira_allocno_copy *)): New.
29062 (debug (ira_allocno &)): New.
29063 (debug (ira_allocno *)): New.
29065 (extern debug (ira_allocno_copy &)): New.
29066 (extern debug (ira_allocno_copy *)): New.
29067 (extern debug (ira_allocno &)): New.
29068 (extern debug (ira_allocno *)): New.
29070 (debug (live_range &)): New.
29071 (debug (live_range *)): New.
29073 (debug (lra_live_range &)): New.
29074 (debug (lra_live_range *)): New.
29076 (debug (lra_live_range &)): New.
29077 (debug (lra_live_range *)): New.
29079 (debug (omega_pb_d &)): New.
29080 (debug (omega_pb_d *)): New.
29082 (extern debug (omega_pb_d &)): New.
29083 (extern debug (omega_pb_d *)): New.
29085 (debug (const rtx_def &)): New.
29086 (debug (const rtx_def *)): New.
29088 (debug_tree (tree): Move within file.
29089 (debug_raw (const tree_node &)): New.
29090 (debug_raw (const tree_node *)): New.
29091 (dump_tree_via_hooks (const tree_node *, int)): New.
29092 (debug (const tree_node &)): New.
29093 (debug (const tree_node *)): New.
29094 (debug_verbose (const tree_node &)): New.
29095 (debug_verbose (const tree_node *)): New.
29096 (debug_head (const tree_node &)): New.
29097 (debug_head (const tree_node *)): New.
29098 (debug_body (const tree_node &)): New.
29099 (debug_body (const tree_node *)): New.
29100 (debug_vec_tree (tree): Move and reimplement in terms of dump.
29101 (debug (vec<tree, va_gc> &)): New.
29102 (debug (vec<tree, va_gc> *)): New.
29104 (extern debug (const rtx_def &)): New.
29105 (extern debug (const rtx_def *)): New.
29107 (debug_raw (simple_bitmap_def &)): New.
29108 (debug_raw (simple_bitmap_def *)): New.
29109 (debug (simple_bitmap_def &)): New.
29110 (debug (simple_bitmap_def *)): New.
29112 (extern debug (simple_bitmap_def &)): New.
29113 (extern debug (simple_bitmap_def *)): New.
29114 (extern debug_raw (simple_bitmap_def &)): New.
29115 (extern debug_raw (simple_bitmap_def *)): New.
29117 (debug (vinsn_def &)): New.
29118 (debug (vinsn_def *)): New.
29119 (debug_verbose (vinsn_def &)): New.
29120 (debug_verbose (vinsn_def *)): New.
29121 (debug (expr_def &)): New.
29122 (debug (expr_def *)): New.
29123 (debug_verbose (expr_def &)): New.
29124 (debug_verbose (expr_def *)): New.
29125 (debug (vec<rtx> &)): New.
29126 (debug (vec<rtx> *)): New.
29128 (extern debug (vinsn_def &)): New.
29129 (extern debug (vinsn_def *)): New.
29130 (extern debug_verbose (vinsn_def &)): New.
29131 (extern debug_verbose (vinsn_def *)): New.
29132 (extern debug (expr_def &)): New.
29133 (extern debug (expr_def *)): New.
29134 (extern debug_verbose (expr_def &)): New.
29135 (extern debug_verbose (expr_def *)): New.
29136 (extern debug (vec<rtx> &)): New.
29137 (extern debug (vec<rtx> *)): New.
29139 (_list_iter_cond_expr): Make inline instead of static.
29141 (debug (sreal &)): New.
29142 (debug (sreal *)): New.
29144 (extern debug (sreal &)): New.
29145 (extern debug (sreal *)): New.
29147 (extern debug_raw (const tree_node &)): New.
29148 (extern debug_raw (const tree_node *)): New.
29149 (extern debug (const tree_node &)): New.
29150 (extern debug (const tree_node *)): New.
29151 (extern debug_verbose (const tree_node &)): New.
29152 (extern debug_verbose (const tree_node *)): New.
29153 (extern debug_head (const tree_node &)): New.
29154 (extern debug_head (const tree_node *)): New.
29155 (extern debug_body (const tree_node &)): New.
29156 (extern debug_body (const tree_node *)): New.
29157 (extern debug (vec<tree, va_gc> &)): New.
29158 (extern debug (vec<tree, va_gc> *)): New.
29160 (debug (struct loop &)): New.
29161 (debug (struct loop *)): New.
29162 (debug_verbose (struct loop &)): New.
29163 (debug_verbose (struct loop *)): New.
29164 * tree-dump.c: Add header dependence.
29166 (extern debug (struct loop &)): New.
29167 (extern debug (struct loop *)): New.
29168 (extern debug_verbose (struct loop &)): New.
29169 (extern debug_verbose (struct loop *)): New.
29171 (debug (data_reference &)): New.
29172 (debug (data_reference *)): New.
29173 (debug (vec<data_reference_p> &)): New.
29174 (debug (vec<data_reference_p> *)): New.
29175 (debug (vec<ddr_p> &)): New.
29176 (debug (vec<ddr_p> *)): New.
29178 (extern debug (data_reference &)): New.
29179 (extern debug (data_reference *)): New.
29180 (extern debug (vec<data_reference_p> &)): New.
29181 (extern debug (vec<data_reference_p> *)): New.
29182 (extern debug (vec<ddr_p> &)): New.
29183 (extern debug (vec<ddr_p> *)): New.
29185 (debug (pt_solution &)): New.
29186 (debug (pt_solution *)): New.
29188 (extern debug (pt_solution &)): New.
29189 (extern debug (pt_solution *)): New.
29191 (debug (_var_map &)): New.
29192 (debug (_var_map *)): New.
29193 (debug (tree_live_info_d &)): New.
29194 (debug (tree_live_info_d *)): New.
29196 (extern debug (_var_map &)): New.
29197 (extern debug (_var_map *)): New.
29198 (extern debug (tree_live_info_d &)): New.
29199 (extern debug (tree_live_info_d *)): New.
29201 2013-03-28 Jan Hubicka <jh@suse.cz>
29203 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
29205 2013-03-28 Ian Bolton <ian.bolton@arm.com>
29207 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
29208 record only when desired or required.
29210 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
29212 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
29213 *vec_extractv2di_1_rex64. Use x64 isa attribute.
29215 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29217 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
29218 (*andsi3_compare0_uxtw): New pattern.
29219 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
29220 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
29222 2013-03-28 Jan Hubicka <jh@suse.cz>
29224 * data-streamer-in.c (streamer_read_gcov_count): New function.
29225 * gimple-streamer-out.c: Include value-prof.h.
29226 (output_gimple_stmt): Output histogram.
29227 (output_bb): Use streamer_write_gcov_count.
29228 * value-prof.c: Include data-streamer.h
29229 (dump_histogram_value): Add HIST_TYPE_MAX.
29230 (stream_out_histogram_value): New function.
29231 (stream_in_histogram_value): New function.
29232 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
29233 (stream_out_histogram_value, stream_in_histogram_value): Declare.
29234 * data-streamer-out.c (streamer_write_gcov_count): New function.
29235 (streamer_write_gcov_count_stream): New function.
29236 * lto-cgraph.c (lto_output_edge): Update counter streaming.
29237 (lto_output_node): Likewise.
29238 (input_node, input_edge): Likewise.
29239 * lto-streamer-out.c (output_cfg): Update streaming.
29240 * lto-streamer-in.c (input_cfg): Likewise.
29241 * data-streamer.h (streamer_write_gcov_count,
29242 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
29243 * gimple-streamer-in.c: Include value-prof.h
29244 (input_gimple_stmt): Input histograms.
29245 (input_bb): Update profile streaming.
29247 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29249 * genmodes.c (emit_max_int): New function.
29250 (emit_insn_modes_h): Added call to emit_max_function.
29251 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
29253 * machmode.def: Fixed comment.
29255 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29257 * combine.c (try_combine): Removed useless assert.
29258 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
29260 2013-03-28 Marek Polacek <polacek@redhat.com>
29261 Richard Biener <rguenther@suse.de>
29263 PR tree-optimization/56695
29264 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
29265 build signed result of a vector comparison.
29266 * tree-cfg.c (verify_gimple_comparison): Check that a result
29267 of a vector comparison has signed type.
29269 2013-03-28 Richard Biener <rguenther@suse.de>
29271 PR tree-optimization/37021
29272 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
29273 do not restrict gaps between groups.
29274 * tree-vect-stmts.c (vectorizable_load): Properly account for
29275 a gap between groups.
29277 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
29279 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
29280 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
29283 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
29285 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
29286 * doc/extend.texi (Named Address Spaces): Ditto.
29287 (Variable Attributes): Ditto.
29289 2013-03-27 Kai Tietz <ktietz@redhat.com>
29291 * config.build: Add support for cygwin x64 target.
29292 * config.gcc: Likewise.
29293 * config.host: Likewise.
29294 * configure.ac: Likewise
29295 * configure: Regenerated.
29297 2013-03-27 Kai Tietz <ktietz@redhat.com>
29299 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
29300 * config/i386/t-cygwin-w64: New file.
29301 * config/i386/cygwin-w64.h: New file.
29302 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
29303 and add support for x64-cygwin target.
29304 (CPP_SPEC): Likewise.
29305 (CXX_WRAP_SPEC_LIST): Undefine before define.
29306 (LIBGCJ_SONAME): Use 15 as version.
29308 2013-03-27 Richard Biener <rguenther@suse.de>
29310 PR tree-optimization/56716
29311 * tree-ssa-structalias.c (perform_var_substitution): Adjust
29312 dumping for ref nodes.
29314 2013-03-27 Martin Jambor <mjambor@suse.cz>
29316 PR tree-optimization/55334
29317 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
29318 restricted pointers to arrays.
29320 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
29322 * Makefile.in (.SUFFIXES): Add .cc.
29323 (.c.o): Apply same recipe for implicit rule .cc.o.
29325 2013-03-27 Richard Biener <rguenther@suse.de>
29327 PR tree-optimization/37021
29328 * tree-vect-data-refs.c (vect_check_strided_load): Allow
29329 REALPART/IMAGPART_EXPRs around the supported refs.
29330 * tree-ssa-structalias.c (find_func_aliases): Assume that
29331 floating-point values are not used to transfer pointers.
29333 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
29335 * target.def (TARGET_HAS_IFUNC_P): New target hook.
29336 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
29337 * doc/tm.texi: Regenerate.
29338 * targhooks.h (default_has_ifunc_p): New.
29339 * targhooks.c (default_has_ifunc_p): Ditto.
29340 * config/linux-protos.h: New file.
29341 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
29342 hook for linux which disables support of indirect functions in android.
29343 * config/linux-android.c: New file.
29344 * config/t-linux-android.c: Ditto.
29345 * config.gcc: Added new object file linux-android.o.
29346 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
29347 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
29348 * varasm.c (do_assemble_alias): Likewise.
29349 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
29350 doesn't support indirect functions.
29351 * configure: Regenerate.
29353 2013-03-27 Bin Cheng <bin.cheng@arm.com>
29356 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
29357 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
29360 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29362 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
29364 2013-03-27 Terry Guo <terry.guo@arm.com>
29366 * config/arm/arm-cores.def: Added core cortex-r7.
29367 * config/arm/arm-tune.md: Regenerated.
29368 * config/arm/arm-tables.opt: Regenerated.
29369 * doc/invoke.texi: Added entry for core cortex-r7.
29371 2013-03-27 Walter Lee <walt@tilera.com>
29373 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
29374 double-decrement of next_scratch_regno.
29376 2013-03-27 Walter Lee <walt@tilera.com>
29378 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
29380 (insn_v1mulus): Ditto.
29381 (insn_v2muls): Ditto.
29383 2013-03-27 Walter Lee <walt@tilera.com>
29385 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
29386 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
29388 2013-03-27 Walter Lee <walt@tilera.com>
29390 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
29391 (*sibcall_value): Ditto.
29393 2013-03-27 Walter Lee <walt@tilera.com>
29395 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
29396 (insn_mnz_v8qi): ... this ...
29397 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
29399 (insn_v<n>mnz): Replaced by ...
29400 (insn_v1mnz): ... this ...
29401 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
29403 (insn_mz_<mode>): Replaced by ...
29404 (insn_mz_v8qi): ... this ...
29405 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
29407 (insn_v<n>mz): Replaced by ...
29408 (insn_v1mz): ... this ...
29409 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
29412 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
29414 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
29416 2013-03-26 Roland McGrath <mcgrathr@google.com>
29418 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
29419 than fprintf with a non-constant, non-format string.
29421 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29423 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
29424 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
29425 operand 0 predicate.
29426 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
29427 attribute. Use general_x64nomem_operand as operand 1 predicate.
29428 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
29429 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29430 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
29431 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29432 (mov<mode>_insv_1): Remove expander. Merge insn with
29433 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
29434 Use general_x64nomem_operand as operand 1 predicate.
29435 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
29436 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
29437 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29438 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
29439 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
29440 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
29441 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29442 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
29443 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
29444 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
29445 (general_x64nomem_operand): Ditto.
29447 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
29449 * config/rtems.opt: Add -pthread option.
29451 2013-03-26 Richard Biener <rguenther@suse.de>
29453 * alias.c (find_base_term): Avoid redundant and not used recursion.
29454 (base_alias_check): Get the initial base term from the caller.
29455 (true_dependence_1): Compute and pass base terms to base_alias_check.
29456 (write_dependence_p): Likewise.
29457 (may_alias_p): Likewise.
29459 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
29461 * config/aarch64/aarch64.c (aarch64_classify_address): Support
29462 PC-relative load in SI modes and above only.
29464 2013-03-26 Xinyu Qi <xyqi@marvell.com>
29466 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
29467 * config/arm/iwmmxt.md (WCGR0): Update.
29468 (WCGR1, WCGR2, WCGR3): Likewise.
29470 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29472 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
29473 Use x64 and nox64 isa attributes.
29475 2013-03-26 Richard Biener <rguenther@suse.de>
29477 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
29478 alignment computations and rely on get_object_alignment_1
29479 for the !TYPE_P case.
29480 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
29482 2013-03-26 Walter Lee <walt@tilera.com>
29484 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
29485 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
29487 2013-03-25 Jeff Law <law@redhat.com>
29489 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
29490 check for INTEGRAL_TYPE_P that was missing due to checking in
29491 wrong version of prior patch.
29493 2013-03-25 Walter Lee <walt@tilera.com>
29495 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
29496 TILEGX_INSN_SHUFFLEBYTES1.
29497 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
29499 (tilegx_builtins): Ditto.
29500 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
29502 2013-03-25 Walter Lee <walt@tilera.com>
29504 * config/tilegx/tilegx.md (floatsisf2): New pattern.
29505 (floatunssisf2): New pattern.
29506 (floatsidf2): New pattern.
29507 (floatunssidf2): New pattern.
29509 2013-03-25 Walter Lee <walt@tilera.com>
29511 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
29512 tests for constraint J, K, N, P.
29514 2013-03-25 Walter Lee <walt@tilera.com>
29516 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
29517 Use indirect/pcrel encoding.
29518 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
29521 2013-03-25 Steve Ellcey <sellcey@mips.com>
29523 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
29524 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
29525 * config/mips/mips.c (mips_option_override): Set IMADD default.
29526 * config/mips/mips.h (PTF_AVOID_IMADD): New.
29527 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
29528 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
29529 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
29530 * doc/invoke.texi (-mimadd/-mno-imadd): New.
29532 2013-03-25 Jeff Law <law@redhat.com>
29534 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
29535 slightly to avoid creating and folding useless trees. Simplify
29536 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
29538 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
29540 * config/i386/i386.md (*zero_extendsidi2): Merge with
29541 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
29542 * config/i386/predicates.md (x86_64_zext_operand): Rename from
29543 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
29544 targets. Clarify comment.
29546 2013-03-25 Martin Jambor <mjambor@suse.cz>
29548 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
29549 pass-through jump functions differently.
29550 (ipa_read_jump_function): Likewise. Also use setter functions to set
29553 2013-03-25 Martin Jambor <mjambor@suse.cz>
29555 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
29556 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
29558 (ipa_get_indirect_edge_target): New function.
29559 (devirtualization_time_bonus): New parameter known_aggs, pass it to
29560 ipa_get_indirect_edge_target. Update all callers.
29561 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
29562 ipa_get_indirect_edge_target_1 instead of calling
29563 ipa_get_indirect_edge_target.
29564 (create_specialized_node): Pass aggvlas to
29565 ipcp_discover_new_direct_edges.
29567 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29569 * config/arm/arm.md (f_sels, f_seld): New types.
29570 (*cmov<mode>): New pattern.
29571 * config/arm/predicates.md (arm_vsel_comparison_operator): New
29574 2013-03-25 Kai Tietz <ktietz@redhat.com>
29576 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
29577 POSIX-printf for mingw-hosted builds.
29579 2013-03-25 Richard Biener <rguenther@suse.de>
29581 PR middle-end/56694
29582 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
29583 must-not-throw stmt location.
29585 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29587 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
29588 Emit load-acquire versions when acq is true.
29589 (arm_emit_store_exclusive): Add rel parameter.
29590 Emit store-release versions when rel is true.
29591 (arm_split_compare_and_swap): Use acquire-release instructions
29593 of barriers when appropriate.
29594 (arm_split_atomic_op): Likewise.
29595 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
29596 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
29597 (VUNSPEC_SLX): Likewise.
29598 (VUNSPEC_LDA): Likewise.
29599 (VUNSPEC_STL): Likewise.
29600 * config/arm/sync.md (atomic_load<mode>): New pattern.
29601 (atomic_store<mode>): Likewise.
29602 (arm_load_acquire_exclusive<mode>): Likewise.
29603 (arm_load_acquire_exclusivesi): Likewise.
29604 (arm_load_acquire_exclusivedi): Likewise.
29605 (arm_store_release_exclusive<mode>): Likewise.
29607 2013-03-25 Catherine Moore <clm@codesourcery.com>
29609 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
29610 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
29611 * config/mip/predicates.md (lwsp_swsp_operand,
29612 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
29613 sb16_operand, db4_operand, db7_operand, ib3_operand,
29614 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
29615 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
29616 andi16_operand): New predicates.
29617 * config/mips/mips.md (compression): New attribute.
29618 (enabled): New attribute.
29619 (length): Consider compression in computing length.
29620 (shift_compression): New code attribute.
29621 (*add<mode>3): New operands. Record compression.
29622 (sub<mode>3): Likewise.
29623 (one_cmpl<mode>2): Likewise.
29624 (*and<mode>3): Likewise.
29625 (*ior<mode>3): Likewise.
29626 (unnamed pattern for xor): Likewise.
29627 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
29628 (*<optab><mode>3): Likewise.
29629 (*mov<mode>_internal: Likewise.
29630 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
29631 (mips_unsigned_immediate_p): New.
29632 (umips_lwsp_swsp_address_p): New.
29633 (m16_based_address_p): New.
29634 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
29635 (mips_unsigned_immediate_p): New prototype.
29636 (lwsp_swsp_address_p): New prototype.
29637 (m16_based_address_p): New prototype.
29638 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
29639 (mips_signed_immediate_p): New function.
29640 (m16_based_address_p): New function.
29641 (lwsp_swsp_address_p): New function.
29642 (mips_print_operand_punctuation): Recognize short delay slot insns
29643 for microMIPS.add<mode>3"
29645 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29648 * config/arm/iterators.md (v_cmp_result): New mode attribute.
29649 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
29651 2013-03-25 Richard Biener <rguenther@suse.de>
29653 PR tree-optimization/56689
29654 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
29657 2013-03-25 Richard Biener <rguenther@suse.de>
29659 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
29661 (memory_references): Likewise.
29662 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
29663 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
29664 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
29665 (gather_mem_refs_in_loops): Fold into ...
29666 (analyze_memory_references): ... this. Move initialization
29667 to tree_ssa_lim_initialize.
29668 (fill_always_executed_in): Rename to ...
29669 (fill_always_executed_in_1): ... this.
29670 (fill_always_executed_in): Move contains_call computation to
29671 this new function from ...
29672 (tree_ssa_lim_initialize): ... here.
29673 (tree_ssa_lim): Call fill_always_executed_in.
29675 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29677 * postreload.c (reload_combine): Fix code detecting returns.
29679 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29681 * function.c (emit_use_return_register_into_block): On cc0 targets,
29682 do not emit the sequence between cc0 setter and user.
29684 2013-03-25 Kai Tietz <ktietz@redhat.com>
29686 * config/i386/predicates.md (local_symbolic_operand): Interpret
29687 dll-imported symbols as none-local.
29689 2013-03-25 Richard Biener <rguenther@suse.de>
29691 * tree-ssa-loop-im.c (struct depend): Remove.
29692 (struct lim_aux_data): Make depends a vec of gimples.
29693 (free_lim_aux_data): Adjust.
29694 (add_dependency): Likewise.
29695 (set_level): Likewise.
29697 2013-03-25 Richard Biener <rguenther@suse.de>
29699 PR middle-end/56434
29700 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
29701 the pointer returned by calls with ECF_MALLOC set.
29703 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29705 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
29707 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29709 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
29710 using MMXMODE mode iterator.
29711 (*move<mode>_internal): Merge with *movv2sf_internal and
29712 *movv2sf_internal_rex64 using MMXMODE mode iterator.
29714 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29716 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
29717 (record_last_mem_set_info): Likewise.
29719 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
29720 of XNEWVEC followed by memset.
29721 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
29723 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29725 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
29726 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
29727 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
29728 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
29729 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
29730 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
29731 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
29732 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
29733 BARRIER_P instead of GET_CODE.
29735 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29737 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
29738 inaccuracy in the probing code.
29740 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
29741 (ctrapdi4): Likewise.
29743 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29745 * calls.c (expand_call): Add missing guard to code handling return
29746 of non-BLKmode structures in MSB.
29747 * function.c (expand_function_end): Likewise.
29749 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29751 * combine.c (try_combine): Adjust comment. Do not add the set of
29752 insn #0 if the destination indirectly is set or dies in insn #2.
29753 Tidy up code to distribute a new note.
29755 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29757 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
29758 also for alternatives 16 and 17.
29760 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29762 * config/i386/sse.md (*mov<mode>_internal): Merge with
29763 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
29764 Emit insn template depending on type attribute. Use
29765 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29766 movd instead of movq mnemonic for interunit moves. Rewrite mode
29767 attribute calculation. Remove unit attribute calculation.
29768 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
29769 Set prefix_data16 attribute for DImode ssemov types.
29770 Use Ym instead of y for SSE-MMX conversion alternatives.
29771 Reorder operand constraints.
29773 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
29775 * df.h (df_insn_delete): Adjust prototype.
29776 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
29777 and let it decide whether mark the basic block dirty.
29778 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
29779 * df-scan.c (df_insn_info_delete): New helper function, split
29780 off from df_insn_delete.
29781 (df_scan_free_bb_info): Use it.
29782 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
29784 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
29785 that the insn is actually an insn and it has a non-NULL basic block.
29786 Do not mark basic block dirty if only deleting a DEBUG_INSN.
29788 2013-03-22 Richard Biener <rguenther@suse.de>
29790 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
29792 (mem_ref_alloc): Do not allocate them.
29793 (refs_independent_p): Do not query or maintain a cache.
29795 2013-03-22 Richard Biener <rguenther@suse.de>
29797 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
29798 (gather_mem_refs_in_loops): Do not compute it.
29799 (analyze_memory_references): Do not allocate it.
29800 (tree_ssa_lim_finalize): Do not free it.
29801 (for_all_locs_in_loop): Do not query all_refs_in_loop.
29803 2013-03-22 Richard Biener <rguenther@suse.de>
29805 * is-a.h (as_a): Use gcc_checking_assert.
29807 2013-03-22 Ian Bolton <ian.bolton@arm.com>
29809 * config/aarch64/aarch64.c (aarch64_print_operand): New
29810 format specifier for printing a constant in hex.
29811 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
29812 format specifier for printing second operand.
29814 2013-03-22 Richard Biener <rguenther@suse.de>
29816 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
29818 (gather_mem_refs_in_loops): Perform store accumulation here.
29819 (create_vop_ref_mapping_loop): Remove.
29820 (create_vop_ref_mapping): Likewise.
29821 (analyze_memory_references): Initialize refs_stored_in_loop.
29822 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
29823 (record_indep_loop): Remove.
29824 (record_dep_loop): New function.
29825 (ref_indep_loop_p_1): Adjust to only walk over references
29826 in the loop, not its subloops.
29827 (ref_indep_loop_p): Rename to ...
29828 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
29829 maintaining a more fine-grained cache.
29830 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
29831 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
29833 2013-03-22 Richard Biener <rguenther@suse.de>
29835 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
29836 (struct mem_ref): Make accesses_in_loop a vec of a vec of
29837 aggregate mem_ref_loc.
29838 (free_mem_ref_locs): Inline into ...
29839 (memref_free): ... this and adjust.
29840 (mem_ref_alloc): Adjust.
29841 (mem_ref_locs_alloc): Remove.
29842 (record_mem_ref_loc): Adjust.
29843 (get_all_locs_in_loop): Rewrite into ...
29844 (for_all_locs_in_loop): ... this iterator.
29845 (rewrite_mem_ref_loc): New functor.
29846 (rewrite_mem_refs): Use for_all_locs_in_loop.
29847 (sm_set_flag_if_changed): New functor.
29848 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
29849 (ref_always_accessed): New functor.
29850 (ref_always_accessed_p): Use for_all_locs_in_loop.
29852 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29854 * tree-pass.h (PROP_gimple_lvec): New.
29855 * passes.c (dump_properties): Handle PROP_gimple_lvec.
29856 (init_optimization_passes): Move pass_lower_vector.
29857 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
29859 (pass_lower_vector): Provide PROP_gimple_lvec.
29860 (pass_lower_vector_ssa): Likewise.
29861 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
29863 2013-03-21 Mark Wielaard <mjw@redhat.com>
29865 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
29867 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
29869 * config/i386/i386.md (*movdi_internal): Disparage slightly
29870 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
29871 conversion alternatives.
29873 2013-03-21 Jakub Jelinek <jakub@redhat.com>
29875 PR middle-end/48087
29876 * diagnostic.def (DK_WERROR): New kind.
29877 * diagnostic.h (werrorcount): Define.
29878 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
29879 promoted to DK_ERROR, increment DK_WERROR counter instead of
29881 * toplev.c (toplev_main): Call print_ignored_options even if
29882 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
29883 even if just werrorcount is non-zero.
29886 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
29888 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
29889 (string_cst_pool_decl): New function.
29890 (optimize_one_addr_into_implicit_ptr): New function.
29891 (resolve_addr_in_expr): Optimize DWARF location expression
29892 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
29893 which doesn't live in memory, but has DW_AT_location or
29894 DW_AT_const_value, or refers to a string literal, into
29895 DW_OP_GNU_implicit_pointer.
29896 (optimize_location_into_implicit_ptr): New function.
29897 (resolve_addr): If removing DW_AT_location of a variable because
29898 it was DW_OP_addr of address of the variable, but the variable doesn't
29899 live in memory, try to emit const value attribute for the initializer.
29901 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29903 * tree.h (VECTOR_TYPE_P): New macro.
29904 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
29905 TYPE_MODE): Use it.
29906 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
29907 VEC_COND_EXPR cannot be lvalues.
29908 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
29910 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29912 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
29913 Restrict the transformation to equal modes.
29915 2013-03-21 Richard Biener <rguenther@suse.de>
29917 PR tree-optimization/39326
29918 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
29919 (MEM_ANALYZABLE): Adjust.
29920 (record_mem_ref_loc): Move bitmap ops ...
29921 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
29922 unanalyzable refs, do not record locations for it.
29923 (analyze_memory_references): Allocate ref zero as shared
29925 (refs_independent_p): Do not test for unanalyzed mems here.
29926 (ref_indep_loop_p_1): Special-case disambiguation against
29927 the unanalyzed ref.
29928 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
29930 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
29932 * config/arm/arm-protos.h (tune_params): Add
29933 prefer_neon_for_64bits field.
29934 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
29935 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
29936 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
29937 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
29938 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
29939 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
29940 (arm_option_override): Handle -mneon-for-64bits new option.
29941 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
29942 (prefer_neon_for_64bits): Declare new variable.
29943 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
29944 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
29945 (arch_enabled): Handle new arch types. Remove support for onlya8
29947 (one_cmpldi2): Use new arch names.
29948 (zero_extend<mode>di2, extend<mode>di2): Ditto.
29949 * config/arm/arm.opt (mneon-for-64bits): Add option.
29950 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
29951 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
29952 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
29954 * doc/invoke.texi (-mneon-for-64bits): Document.
29956 2013-03-21 Richard Biener <rguenther@suse.de>
29958 PR tree-optimization/39326
29959 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
29960 (sort_bbs_in_loop_postorder_cmp): New function.
29961 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
29963 2013-03-21 Richard Biener <rguenther@suse.de>
29965 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
29966 (vect_insert_into_interleaving_chain): Likewise.
29967 (vect_drs_dependent_in_basic_block): Inline ...
29968 (vect_slp_analyze_data_ref_dependence): ... here. New function,
29970 (vect_analyze_data_ref_dependence): ... here. Simplify.
29971 (vect_check_interleaving): Simplify.
29972 (vect_analyze_data_ref_dependences): Likewise. Split out ...
29973 (vect_slp_analyze_data_ref_dependences): ... this new function.
29974 (dr_group_sort_cmp): New function.
29975 (vect_analyze_data_ref_accesses): Compute data-reference groups
29976 here instead of in vect_analyze_data_ref_dependence. Use
29977 a more efficient algorithm.
29978 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
29979 vect_slp_analyze_data_ref_dependences. Call
29980 vect_analyze_data_ref_accesses earlier.
29981 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
29982 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
29983 (vect_slp_analyze_data_ref_dependences): New prototype.
29985 2013-03-21 Richard Biener <rguenther@suse.de>
29987 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
29988 ref is stored in the loop.
29989 (find_refs_for_sm): Walk only over all stores.
29990 (store_motion_loop): Allocate from lim_bitmap_obstack.
29991 (store_motion): Likewise.
29993 2013-03-21 Richard Biener <rguenther@suse.de>
29995 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
29996 Update virtual SSA form.
29998 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30000 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
30001 * configure: Regenerate.
30002 * config.in: Regenerate.
30003 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
30004 if !HAVE_LD_EH_FRAME_CIEV3.
30006 2013-03-21 Richard Biener <rguenther@suse.de>
30008 * tree-cfg.c (verify_expr_no_block): New function.
30009 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
30010 nor DECL_VALUE_EXPR have locations with associated blocks.
30011 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
30012 (clear_unused_block_pointer): Remove code dealing with
30013 blocks in DECL_DEBUG_EXPR locations.
30015 2013-03-21 Richard Biener <rguenther@suse.de>
30017 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
30018 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
30019 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
30020 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
30021 instead of DECL_DEBUG_EXPR_IS_FROM.
30022 * gimplify.c (gimplify_modify_expr): Likewise.
30023 * tree-cfg.c (verify_expr_location_1): Likewise.
30024 * tree-complex.c (create_one_component_var): Likewise.
30025 * tree-sra.c (create_access_replacement): Likewise.
30026 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
30027 (clear_unused_block_pointer): Likewise.
30028 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
30029 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
30030 * var-tracking.c (var_debug_decl): Likewise.
30031 (track_expr_p): Likewise.
30032 * tree-inline.c (add_local_variables): Likewise. Set
30033 DECL_HAS_DEBUG_EXPR_P after copying it.
30034 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
30035 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
30037 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
30040 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
30041 * configure: Regenerate.
30042 * config.in: Regenerate.
30043 * config/i386/i386.md (*movdf_internal): Use
30044 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
30045 movd instead of movq mnemonic for interunit moves.
30046 (*movdi_internal): Ditto.
30048 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30050 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
30051 (abd<mode>_3): New pattern.
30052 (aba<mode>_3): New pattern.
30053 (fabd<mode>_3): New pattern.
30055 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30057 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
30058 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
30059 occurrence of REGISTER_PREFIX as its empty string.
30061 2013-03-20 Jeff Law <law@redhat.com>
30063 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
30064 addititional equivalences for equality comparisons between an SSA_NAME
30065 and a constant where the SSA_NAME was set from a widening conversion.
30067 2013-03-20 Walter Lee <walt@tilera.com>
30069 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
30071 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30073 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
30074 depending on type attribute.
30075 (*movti_internal): Ditto.
30076 (*movtf_internal): Ditto.
30077 (*movxf_internal): Ditto.
30078 (*movdf_internal): Ditto.
30079 (*movsf_internal): Ditto.
30081 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30083 * config/i386/i386.md (*movti_internal): Set prefix attribute to
30084 maybe_vex for sselog1 and ssemov types.
30085 (*movdi_internal): Reorder operand constraints.
30086 (*movsi_internal): Ditto. Set prefix attribute to
30087 maybe_vex for sselog1 and ssemov types.
30088 (*movtf_internal): Set prefix attribute to maybe_vex
30089 for sselog1 and ssemov types.
30090 (*movdf_internal): Ditto. Set prefix_data16 attribute for
30091 DImode ssemov types. Reorder operand constraints.
30092 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
30093 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
30094 attribute for SImode ssemov types. Reorder operand constraints.
30096 2013-03-20 Martin Jambor <mjambor@suse.cz>
30098 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
30099 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
30101 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
30103 * config/rs6000/predicates.md (indexed_address, update_address_mem
30104 update_indexed_address_mem): New predicates.
30105 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
30106 attribute for load/store instructions.
30107 * config/rs6000/dfp.md (movsd_store): Likewise.
30108 (movsd_load): Likewise.
30109 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
30110 (unnamed HI->DI extend define_insn): Likewise.
30111 (unnamed SI->DI extend define_insn): Likewise.
30112 (unnamed QI->SI extend define_insn): Likewise.
30113 (unnamed QI->HI extend define_insn): Likewise.
30114 (unnamed HI->SI extend define_insn): Likewise.
30115 (unnamed HI->SI extend define_insn): Likewise.
30116 (extendsfdf2_fpr): Likewise.
30117 (movsi_internal1): Likewise.
30118 (movsi_internal1_single): Likewise.
30119 (movhi_internal): Likewise.
30120 (movqi_internal): Likewise.
30121 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
30122 attribute for load/store instructions.
30123 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
30125 (mov<mode>_softfloat): Likewise.
30126 (mov<mode>_hardfloat32): Likewise.
30127 (mov<mode>_hardfloat64): Likewise.
30128 (mov<mode>_softfloat64): Likewise.
30129 (movdi_internal32): Likewise.
30130 (movdi_internal64): Likewise.
30131 (probe_stack_<mode>): Likewise.
30133 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
30135 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
30136 floating point, and decimal floating point to reload iterator.
30138 * config/rs6000/constraints.md (wl constraint): New constraints to
30139 return FLOAT_REGS if certain options are used to reduce the number
30140 of separate patterns that exist in the file.
30141 (wx constraint): Likewise.
30142 (wz constraint): Likewise.
30144 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30145 -mdebug=reg, print wg, wl, wx, and wz constraints.
30146 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30147 Initialize the reload functions for 64-bit binary/decimal floating
30149 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30150 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30151 create the buffer on the stack to overcome not having a 32-bit
30153 (rs6000_emit_move): Likewise.
30154 (rs6000_secondary_memory_needed_rtx): Likewise.
30155 (rs6000_alloc_sdmode_stack_slot): Likewise.
30156 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30157 via xxlxor, just like DFmode 0.0.
30159 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
30160 define as 1 if we are running on a power7 or newer.
30161 (enum r6000_reg_class_enum): Add new constraints.
30163 * config/rs6000/dfp.md (movsd): Delete, combine with binary
30164 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30165 with other moves by using conditional constraits (wg). Use LFIWZX
30166 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
30167 (movsd splitter): Likewise.
30168 (movsd_hardfloat): Likewise.
30169 (movsd_softfloat): Likewise.
30171 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
30172 binary and decimal floating point moves.
30173 (fmove_ok): New attributes to combine binary and decimal floating
30174 point moves, and to combine power6x (mfpgpr) moves along normal
30176 (real_value_to_target): Likewise.
30177 (f32_lr): Likewise.
30178 (f32_lm): Likewise.
30179 (f32_li): Likewise.
30180 (f32_sr): Likewise.
30181 (f32_sm): Likewise.
30182 (f32_si): Likewise.
30183 (movsf): Combine binary and decimal floating point moves. Combine
30184 power6x (mfpgpr) moves with other moves by using conditional
30185 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
30186 (mov<mode> for SFmode/SDmode); Likewise.
30187 (SFmode/SDmode splitters): Likewise.
30188 (movsf_hardfloat): Likewise.
30189 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
30190 (movsf_softfloat): Likewise.
30191 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
30193 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
30194 wx and wz constraints.
30196 * config/rs6000/constraints.md (wg constraint): New constraint to
30197 return FLOAT_REGS if -mmfpgpr (power6x) was used.
30199 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
30202 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30203 -mdebug=reg, print wg, wl, wx, and wz constraints.
30204 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30205 Initialize the reload functions for 64-bit binary/decimal floating
30207 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30208 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30209 create the buffer on the stack to overcome not having a 32-bit
30211 (rs6000_emit_move): Likewise.
30212 (rs6000_secondary_memory_needed_rtx): Likewise.
30213 (rs6000_alloc_sdmode_stack_slot): Likewise.
30214 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30215 via xxlxor, just like DFmode 0.0.
30217 * config/rs6000/dfp.md (movdd): Delete, combine with binary
30218 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30219 with other moves by using conditional constraits (wg). Use LFIWZX
30220 and STFIWX for loading SDmode on power7.
30221 (movdd splitters): Likewise.
30222 (movdd_hardfloat32): Likewise.
30223 (movdd_softfloat32): Likewise.
30224 (movdd_hardfloat64_mfpgpr): Likewise.
30225 (movdd_hardfloat64): Likewise.
30226 (movdd_softfloat64): Likewise.
30228 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
30229 64-bit binary and decimal floating point moves.
30230 (FMOVE64X): Likewise.
30231 (movdf): Combine 64-bit binary and decimal floating point moves.
30232 Combine power6x (mfpgpr) moves with other moves by using
30233 conditional constraits (wg).
30234 (mov<mode> for DFmode/DDmode): Likewise.
30235 (DFmode/DDmode splitters): Likewise.
30236 (movdf_hardfloat32): Likewise.
30237 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
30238 (movdf_softfloat32): Likewise.
30239 (movdf_hardfloat64_mfpgpr): Likewise.
30240 (movdf_hardfloat64): Likewise.
30241 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
30242 (movdf_softfloat64): Likewise.
30243 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
30244 (reload_<mode>_load): Move to later in the file so they aren't in
30245 the middle of the floating point move insns.
30246 (reload_<mode>_store): Likewise.
30248 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
30251 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
30252 constraint if -mdebug=reg.
30253 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
30254 Enable using dd reload support if needed.
30256 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
30257 binary and decimal floating point moves in rs6000.md.
30258 (movtd_internal): Likewise.
30260 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
30261 decimal floating point moves.
30263 (movtf_internal): Likewise.
30264 (mov<mode>_internal, TDmode/TFmode): Likewise.
30265 (movtf_softfloat): Likewise.
30266 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
30268 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
30269 movdi_internal64, using wg constraint for move direct operations.
30270 (movdi_internal64): Likewise.
30272 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
30273 MODES_TIEABLE_P for selected modes. Print the numerical value of
30274 the various virtual registers. Use GPR/FPR first/last values,
30275 instead of hard coding the register numbers. Print which modes
30276 have reload functions registered.
30277 (rs6000_option_override_internal): If -mdebug=reg, trace the options
30278 settings before/after setting cpu, target and subtarget settings.
30279 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
30280 and for secondary reload failures in rs6000_secondary_reload_inner.
30281 (rs6000_secondary_reload_fail): Likewise.
30282 (rs6000_secondary_reload_inner): Likewise.
30284 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
30285 macros for first/last GPR and FPR registers.
30286 (LAST_GPR_REGNO): Likewise.
30287 (FIRST_FPR_REGNO): Likewise.
30288 (LAST_FPR_REGNO): Likewise.
30290 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
30291 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
30292 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
30293 (vcond<mode><mode>): Likewise.
30294 (vcondu<mode><mode>): Likewise.
30295 (vector_gtu<mode>): Likewise.
30296 (vector_gte<mode>): Likewise.
30297 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
30298 to prevent the compiler from converting DImode operations to TImode.
30299 (ior<mode>3): Likewise.
30300 (and<mode>3): Likewise.
30301 (one_cmpl<mode>2): Likewise.
30302 (nor<mode>3): Likewise.
30303 (andc<mode>3): Likewise.
30305 * config/rs6000/constraints.md (wt constraint): New constraint
30306 that returns VSX_REGS if TImode is allowed in VSX registers.
30308 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
30309 constant under VSX.
30311 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
30312 similar to TImode, but it is restricted to being in the GPRs.
30314 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
30315 TImode to occupy a single VSX register.
30317 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
30318 -mvsx-timode for power7/power8.
30319 (power7 cpu): Likewise.
30320 (power8 cpu): Likewise.
30322 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
30323 sure that TFmode/TDmode take up two registers if they are ever
30324 allowed in the upper VSX registers.
30325 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
30327 (rs6000_init_hard_regno_mode_ok): Likewise.
30328 (rs6000_debug_reg_global): Add debugging for PTImode and wt
30329 constraint. Print if LRA is turned on.
30330 (rs6000_option_override_internal): Give an error if -mvsx-timode
30331 and VSX is not enabled.
30332 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
30333 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
30334 to reg+offset addressing. Use PTImode when checking offset
30335 addresses for validity.
30336 (reg_offset_addressing_ok_p): Likewise.
30337 (rs6000_legitimate_offset_address_p): Likewise.
30338 (rs6000_legitimize_address): Likewise.
30339 (rs6000_legitimize_reload_address): Likewise.
30340 (rs6000_legitimate_address_p): Likewise.
30341 (rs6000_eliminate_indexed_memrefs): Likewise.
30342 (rs6000_emit_move): Likewise.
30343 (rs6000_secondary_reload): Likewise.
30344 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
30345 reloads to fpr registers to continue to use reg+offset addressing,
30346 but 64-bit reloads to altivec registers need reg+reg addressing.
30347 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
30348 it. Treat LO_SUM like a PLUS operation.
30349 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
30350 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
30351 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
30352 registers to share a register with a smaller sized type, since VSX
30353 puts scalars in the upper 64-bits.
30354 (print_operand): Add support for PTImode.
30355 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
30356 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
30357 registers, but don't have arithmetic support.
30358 (rs6000_memory_move_cost): Add test for VSX.
30359 (rs6000_opt_masks): Add -mvsx-timode.
30361 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
30364 (VSr): Use wt constraint for TImode.
30365 (VSv): Drop TImode support.
30366 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
30367 (vsx_movti_64bit): Likewise.
30368 (vsx_movti_32bit): Likewise.
30369 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
30370 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
30371 one '?' on the appropriate output constraint. Do not allow TImode
30372 logical operations on 32-bit systems.
30373 (vsx_ior<mode>3): Likewise.
30374 (vsx_xor<mode>3): Likewise.
30375 (vsx_one_cmpl<mode>2): Likewise.
30376 (vsx_nor<mode>3): Likewise.
30377 (vsx_andc<mode>3): Likewise.
30378 (vsx_concat_<mode>): Likewise.
30379 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
30381 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
30382 OPTION_MASK_VSX_TIMODE.
30383 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
30384 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
30386 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
30387 (TI2 iterator): New iterator for TImode, PTImode.
30388 (wd mode attribute): Add values for vector types.
30389 (movti_string): Replace TI move operations with operations for TImode
30390 and PTImode. Add support for TImode being allowed in VSX registers.
30391 (mov<mode>_string, TImode/PTImode): Likewise.
30392 (movti_ppc64): Likewise.
30393 (mov<mode>_ppc64, TImode/PTImode): Likewise.
30394 (TI mode splitters): Likewise.
30396 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
30399 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
30401 PR tree-optimization/56355
30402 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
30403 Also handle integers with undefined overflow.
30405 2013-03-20 Catherine Moore <clm@codesourcery.com>
30406 Maciej W. Rozycki <macro@codesourcery.com>
30407 Tom de Vries <tom@codesourcery.com>
30408 Nathan Sidwell <nathan@codesourcery.com>
30409 Iain Sandoe <iain@codesourcery.com>
30410 Nathan Froyd <froydnj@codesourcery.com>
30411 Chao-ying Fu <fu@mips.com>
30413 * doc/extend.texi: (micromips, nomicromips, nocompression):
30414 Document new function attributes.
30415 * doc/invoke.texi (minterlink-compressed, mmicromips,
30416 m14k, m14ke, m14kec): Document new options.
30417 (minterlink-mips16): Update documentation.
30418 * doc/md.texi (ZC, ZD): Document new constraints.
30419 * configure.ac (gcc_cv_as_micromips): Check if linker
30420 supports the .set micromips directive.
30421 * configure: Regenerate.
30422 * config.in: Regenerate.
30423 * config/mips/mips-tables.opt: Regenerate.
30424 * config/mips/micromips.md: New file.
30425 * constraints.md (ZC, ZD): New constraints.
30426 * config/mips/predicates.md (movep_src_register): New predicate.
30427 (movep_src_operand): New predicate.
30428 (non_volatile_mem_operand): New predicate.
30429 * config/mips/mips.md (multimem): New type.
30430 (length): Differentiate between 17-bit and 18-bit branch offsets.
30431 (MOVEP1, MOVEP2): New mode iterator.
30432 (mov_<load>l): Use ZC constraint.
30433 (mov_<load>r): Likewise.
30434 (mov_<store>l): Likewise.
30435 (mov_<store>r): Likewise.
30436 (*branch_equality<mode>_inverted): Add microMIPS support.
30437 (*branch_equality<mode>): Likewise.
30438 (*jump_absolute): Likewise.
30439 (indirect_jump_<mode>): Likewise.
30440 (tablejump_<mode>): Likewise.
30441 (<optab>_internal): Likewise.
30442 (sibcall_internal): Likewise.
30443 (sibcall_value_internal): Likewise.
30444 (prefetch): Use constraint ZD.
30445 * config/mips/mips.opt (minterlink-compressed): New option.
30446 (minterlink-mips16): Now an alias for minterlink-compressed.
30447 (mmicromips): New option.
30448 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
30449 (compare_and_swap_12): Likewise.
30450 (sync_add<mode>): Likewise.
30451 (sync_<optab>_12): Likewise.
30452 (sync_old_<optab>_12): Likewise.
30453 (sync_new_<optab>_12): Likewise.
30454 (sync_nand_12): Likewise.
30455 (sync_old_nand_12): Likewise.
30456 (sync_new_nand_12): Likewise.
30457 (sync_sub<mode>): Likewise.
30458 (sync_old_add<mode>): Likewise.
30459 (sync_old_sub<mode>): Likewise.
30460 (sync_new_add<mode>): Likewise.
30461 (sync_new_sub<mode>): Likewise.
30462 (sync_<optab><mode>): Likewise.
30463 (sync_old_<optab><mode>): Likewise.
30464 (sync_new_<optab><mode>): Likewise.
30465 (sync_nand<mode>): Likewise.
30466 (sync_old_nand<mode>): Likewise.
30467 (sync_new_nand<mode>): Likewise.
30468 (sync_lock_test_and_set<mode>): Likewise.
30469 (test_and_set_12): Likewise.
30470 (atomic_compare_and_swap<mode>): Likewise.
30471 (atomic_exchange<mode>_llsc): Likewise.
30472 (atomic_fetch_add<mode>_llsc): Likewise.
30473 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
30474 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
30475 (umips_save_restore_pattern_p): Likewise.
30476 (umips_load_store_pair_p): Likewise.
30477 (umips_output_load_store_pair): Likewise.
30478 (umips_movep_target_p): Likewise.
30479 (umips_12bit_offset_address_p): Likewise.
30480 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
30481 (mips_base_mips16): Rename this...
30482 (mips_base_compression_flags): ...to this. Update all uses.
30483 (mips_attribute_table): Add micromips, nomicromips and nocompression.
30484 (mips_mips16_decl_p): Delete.
30485 (mips_nomips16_decl_p): Delete.
30486 (mips_get_compress_on_flags): New function.
30487 (mips_get_compress_off_flags): New function.
30488 (mips_get_compress_mode): New function.
30489 (mips_get_compress_on_name): New function.
30490 (mips_get_compress_off_name): New function.
30491 (mips_insert_attributes): Support multiple compression types.
30492 (mips_merge_decl_attributes): Likewise.
30493 (umips_12bit_offset_address_p): New function.
30494 (mips_start_function_definition): Emit .set micromips directive.
30495 (mips_call_may_need_jalx_p): New function.
30496 (mips_function_ok_for_sibcall): Add microMIPS support.
30497 (mips_print_operand_punctuation): Support short delay slots and
30499 (umips_swm_mask, umips_swm_encoding): New.
30500 (umips_build_save_restore): New function.
30501 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
30502 (was_mips16_p): Remove.
30503 (old_compression_mode): New.
30504 (mips_set_compression_mode): New function.
30505 (mips_set_current_function): Add microMIPS support.
30506 (mips_option_override): Likewise.
30507 (umips_save_restore_pattern_p): New function.
30508 (umips_output_save_restore): New function.
30509 (umips_load_store_pair_p_1): New function.
30510 (umips_load_store_pair_p): New function.
30511 (umips_output_load_store_pair_1): New function.
30512 (umips_output_load_store_pair): New function.
30513 (umips_movep_target_p) New function.
30514 (mips_prepare_pch_save): Add microMIPS support.
30515 * config/mips/mips.h (TARGET_COMPRESSION): New.
30516 (TARGET_CPU_CPP_BUILTINS): Update macro
30517 to use new compression flags and to support microMIPS.
30518 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
30519 (MIPS_ARCH_FLOAT_SPEC): Likewise.
30520 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
30521 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
30522 (ASM_SPEC): Support mmicromips and mno-micromips.
30523 (M16STORE_REG_P): New macro.
30524 (MIPS_CALL): Support TARGET_MICROMIPS.
30525 (MICROMIPS_J): New macro.
30526 (mips_base_mips16): Rename this...
30527 (mips_base_compression_flags): ...to this.
30528 (UMIPS_12BIT_OFFSET_P): New macro.
30529 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
30530 (MULTILIB_DIRNAMES): Likewise.
30531 2013-03-20 Richard Biener <rguenther@suse.de>
30533 PR tree-optimization/56661
30534 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
30535 the result does not have to be distinct.
30537 2013-03-20 Richard Biener <rguenther@suse.de>
30539 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
30542 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30543 Steven Bosscher <steven@gcc.gnu.org>
30545 PR rtl-optimization/56605
30546 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
30548 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30551 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
30552 that require movd instead of movq.
30554 2013-03-20 Richard Biener <rguenther@suse.de>
30556 * tree-ssa-structalias.c (struct variable_info): Add pointer
30557 to the first field of an aggregate with sub-vars. Make
30558 this and the pointer to the next subfield its ID.
30559 (vi_next): New function.
30560 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
30561 storedanything_id, integer_id): Increment by one.
30562 (new_var_info, get_call_vi, lookup_call_clobber_vi,
30563 get_call_clobber_vi): Adjust.
30564 (solution_set_expand): Simplify and speedup.
30565 (solution_set_add): Inline into ...
30566 (set_union_with_increment): ... this. Adjust accordingly.
30567 (do_sd_constraint): Likewise.
30568 (do_ds_constraint): Likewise.
30569 (do_complex_constraint): Simplify.
30570 (build_pred_graph): Adjust.
30571 (solve_graph): Likewise. Simplify and speedup.
30572 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
30573 get_constraint_for_component_ref, get_constraint_for_1,
30574 first_vi_for_offset, first_or_preceding_vi_for_offset,
30575 create_function_info_for, create_variable_info_for_1,
30576 create_variable_info_for, intra_create_variable_infos): Adjust.
30577 (init_base_vars): Push NULL for ID zero.
30578 (compute_points_to_sets): Adjust.
30580 2013-03-20 Richard Biener <rguenther@suse.de>
30582 * cfgloop.c (verify_loop_structure): Streamline and avoid
30583 ICEing on corrupt loop tree.
30584 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
30587 2013-03-20 Richard Biener <rguenther@suse.de>
30589 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
30590 check whether an SSA update is needed.
30592 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
30594 * config/mips/constraints.md (T): Rename to...
30598 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
30599 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
30601 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30603 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
30604 (*subsi3_carryin_uxtw): Likewise.
30606 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30608 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
30609 (*rorsi3_insn_uxtw): Likewise.
30611 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30613 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
30614 (*extrsi5_insn_uxtw): Likewise.
30616 2013-03-19 Richard Biener <rguenther@suse.de>
30618 PR tree-optimization/56273
30619 * passes.c (init_optimization_passes): Move second VRP after DOM.
30621 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
30623 * config/i386/i386.md (*movti_internal): Merge from
30624 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
30625 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
30626 nox64 isa attributes.
30628 2013-03-18 Richard Biener <rguenther@suse.de>
30630 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
30632 (merge_node_constraints): Likewise.
30633 (build_succ_graph): Likewise.
30634 (valid_graph_edge): Inline into single caller.
30635 (unify_nodes): Likewise. Use bitmap_set_bit return value
30637 (scc_visit): Fix formatting and variable use.
30638 (do_sd_constraint): Use gcc_checking_assert.
30639 (do_ds_constraint): Likewise.
30640 (do_complex_constraint): Likewise.
30641 (condense_visit): Likewise. Cleanup.
30642 (dump_pred_graph): New function.
30643 (perform_var_substitution): Dump the pred-graph before
30644 variable substitution.
30645 (find_equivalent_node): Use gcc_checking_assert.
30646 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
30648 2013-03-18 Richard Biener <rguenther@suse.de>
30650 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30651 Remove cond_expr_stmt_list argument and do not gimplify the
30653 (vect_loop_versioning): Adjust.
30654 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
30655 Cleanup to use less temporaries.
30656 (vect_create_data_ref_ptr): Cleanup.
30658 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30660 PR tree-optimization/56635
30661 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
30662 require types_compatible_p types.
30664 2013-03-18 Nick Clifton <nickc@redhat.com>
30666 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
30667 spurious backslash.
30669 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
30670 Add missing line to comment describing function.
30672 2013-03-18 Richard Biener <rguenther@suse.de>
30674 PR tree-optimization/56210
30675 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30676 Handle string / character search functions.
30677 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
30679 2013-03-18 Richard Biener <rguenther@suse.de>
30681 PR middle-end/56483
30682 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
30683 and implement properly.
30684 * gimple.h (gimple_cond_single_var_p): Remove.
30686 2013-03-18 Richard Biener <rguenther@suse.de>
30688 * tree-data-ref.h (find_data_references_in_loop): Declare.
30689 * tree-data-ref.c (get_references_in_stmt): Use a stack
30690 vector pre-allocated in the callers.
30691 (find_data_references_in_stmt): Adjust.
30692 (graphite_find_data_references_in_stmt): Likewise.
30693 (create_rdg_vertices): Likewise.
30694 (find_data_references_in_loop): Export.
30695 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
30696 Compute dependences here...
30697 (vect_analyze_data_refs): ...not here. When we encounter
30698 a non-vectorizable data reference in basic-block vectorization
30699 truncate the data reference vector. Do not bother to
30700 fixup data-dependence information for gather loads.
30701 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
30702 of data references, as reported.
30704 2013-03-18 Richard Biener <rguenther@suse.de>
30706 PR tree-optimization/3713
30707 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
30708 has_constants and expr.
30709 (stmt_has_constants): Properly valueize SSA names when deciding
30710 whether the stmt has constants.
30712 2013-03-18 Richard Biener <rguenther@suse.de>
30714 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
30715 whole function when there is nothing to do.
30716 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
30717 * tree-vectorizer.c (vectorize_loops): Update virtual and
30718 loop-closed SSA once.
30719 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
30721 2013-03-18 Richard Biener <rguenther@suse.de>
30723 PR middle-end/56113
30724 * domwalk.c (bb_postorder): New global static.
30725 (cmp_bb_postorder): New function.
30726 (walk_dominator_tree): Replace scheme imposing an order for
30727 visiting dominator sons by one sorting them at the time they
30728 are pushed on the stack.
30730 2013-03-18 Richard Biener <rguenther@suse.de>
30732 PR tree-optimization/39326
30733 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
30734 (struct mem_ref): Replace mem member with ao_ref typed member.
30735 (MEM_ANALYZABLE): Adjust.
30736 (memref_eq): Likewise.
30737 (mem_ref_alloc): Likewise.
30738 (gather_mem_refs_stmt): Likewise.
30739 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
30740 (execute_sm_if_changed_flag_set): Adjust.
30741 (execute_sm): Likewise.
30742 (ref_always_accessed_p): Likewise.
30743 (refs_independent_p): Likewise.
30744 (can_sm_ref_p): Likewise.
30746 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30749 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
30750 return 1 even for !unsignedp.
30752 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30754 * config/i386/i386.md (isa): Add x64 and nox64.
30755 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
30756 (*pushtf): Enable *roF alternative for x64 isa only.
30757 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
30758 mode attribute of integer alternatives to DImode for TARGET_64BIT.
30759 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
30760 (*movtf_internal): Merge from *movtf_internal_rex64 and
30761 *movtf_internal_sse. Use x64 and nox64 isa attributes.
30762 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
30763 nox64 isa attributes.
30764 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
30765 nox64 isa attributes.
30766 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
30768 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30770 * config/alpha/alpha.c (TARGET_LRA_P): New define.
30772 2013-03-17 Jakub Jelinek <jakub@redhat.com>
30775 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
30776 class names. Remove trailing comma after "ALL_REGS".
30778 2013-03-16 Jan Hubicka <jh@suse.cz>
30780 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
30781 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
30782 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
30783 of cgraph_get_create_node.
30784 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
30786 2013-03-16 Jason Merrill <jason@redhat.com>
30789 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
30790 with DW_AT_default_value.
30792 2013-03-16 Jakub Jelinek <jakub@redhat.com>
30794 * BASE-VER: Set to 4.9.0.
30796 2013-03-14 Andi Kleen <ak@linux.intel.com>
30799 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
30800 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
30801 Document _x* TSX intrinsics.
30803 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
30804 David Holsgrove <david.holsgrove@xilinx.com>
30806 * configure.ac: Add MicroBlaze TLS support detection.
30807 * configure: Regenerate.
30808 * config/microblaze/microblaze-protos.h
30809 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
30810 symbol_mentioned_p, label_mentioned_p): Add prototypes.
30811 * config/microblaze/microblaze.c (microblaze_address_type): Add
30812 ADDRESS_TLS and tls_reloc address types.
30813 (microblaze_address_info): Add tls_reloc.
30814 (TARGET_HAVE_TLS): Define.
30815 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
30816 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
30817 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
30818 load_tls_operand, microblaze_call_tls_get_addr,
30819 microblaze_legitimize_tls_address): New functions.
30820 (microblaze_classify_unspec): Handle UNSPEC_TLS.
30821 (get_base_reg): Use microblaze_tls_symbol_p.
30822 (microblaze_classify_address): Handle TLS.
30823 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
30824 label_mentioned_p and microblaze_tls_referenced_p.
30825 (microblaze_legitimize_address): Handle TLS.
30826 (microblaze_address_insns): Handle ADDRESS_TLS.
30827 (pic_address_needs_scratch): Handle TLS.
30828 (print_operand_address): Handle TLS.
30829 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
30830 (microblaze_expand_move): Handle TLS.
30831 (microblaze_legitimate_constant_p): Check
30832 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
30833 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
30834 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
30835 (PIC_OFFSET_TABLE_REGNUM): Set.
30836 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
30837 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
30838 (addsi3, movsi_internal2, movdf_internal): Update constraints
30839 * config/microblaze/predicates.md (arith_plus_operand): Define
30840 (move_operand): Redefine as move_src_operand,
30841 check microblaze_tls_referenced_p.
30843 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30845 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
30846 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
30848 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30850 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
30853 2013-03-14 Jakub Jelinek <jakub@redhat.com>
30855 PR tree-optimization/53265
30856 * common.opt (Waggressive-loop-optimizations): New option.
30857 * tree-ssa-loop-niter.c: Include tree-pass.h.
30858 (do_warn_aggressive_loop_optimizations): New function.
30859 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
30860 if number_of_latch_executions returned constant.
30861 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
30862 early. If number_of_latch_executions returned constant, set
30863 nb_iterations_upper_bound back to it.
30864 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
30866 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
30867 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
30869 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
30870 (MULTILIB_OSDIRNAMES): Set.
30871 * genmultilib: If defaultosdirname doesn't start with :: , set
30872 defaultosdirname2 instead, clear it and emit two . multilib_raw
30873 entries instead of just one.
30875 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
30877 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30878 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
30879 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30880 (SUBTARGET_OVERRIDE_OPTIONS): New.
30882 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
30885 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
30886 (musermode): Convert to Var(TARGET_USERMODE).
30887 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
30888 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
30889 * config/sh/sh.c (sh_option_override): Use
30890 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
30891 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
30893 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
30895 (udivsi3_i4_single, divsi3_i4_single): Use
30896 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
30898 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
30900 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
30903 2013-03-13 Richard Biener <rguenther@suse.de>
30905 PR tree-optimization/56608
30906 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
30907 calls when vectorizing basic-blocks.
30909 2013-03-13 Jakub Jelinek <jakub@redhat.com>
30912 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
30915 2013-03-12 Jakub Jelinek <jakub@redhat.com>
30917 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
30919 2013-03-11 Jan Hubicka <jh@suse.cz>
30922 * lto-streamer-out.c (output_symbol_p): Skip references from
30923 constructors of external variables.
30925 2013-03-11 Jan Hubicka <jh@suse.cz>
30927 PR middle-end/56571
30928 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
30930 * emit-rtl.c (verify_rtx_sharing): Likewise.
30931 (copy_insn_1): Likewise.
30932 * rtl.c (copy_rtx): Likewise.
30934 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
30937 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
30938 output_operand_lossage message.
30940 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
30943 * arm.c (shift_op): Validate RTL pattern on the fly.
30944 (arm_print_operand, case 'S'): Don't use shift_operator to validate
30947 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30950 * config/pa/pa.md (call_value): Check for calls to powf and direct to
30951 new call patterns that clobber %fr12.
30952 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
30953 split and postreload patterns.
30954 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
30955 registers %fr12 and %fr12R as call used.
30957 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
30959 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
30960 (canon_address, record_store, replace_read, check_mem_read_rtx,
30961 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
30962 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
30963 rest_of_handle_dse): Likewise.
30965 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
30967 PR middle-end/56524
30968 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
30970 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
30971 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
30972 (save_optabs_if_changed): Replace with...
30973 (init_tree_optimization_optabs): ...this.
30974 * optabs.c (save_optabs_if_changed): Rename to...
30975 (init_tree_optimization_optabs): ...this. Take the optimization node
30976 as argument. Do nothing if the base optabs are already correct.
30977 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
30978 to recompute optabs.
30979 * function.h (function): Remove optabs field.
30980 * function.c (invoke_set_current_function_hook): Call
30981 init_tree_optimization_optabs. Use the result to initialize
30984 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
30986 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
30987 if GTMA_HAS_NO_INSTRUMENTATION.
30988 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
30989 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
30990 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
30991 * gimple-pretty-print.c (dump_gimple_transaction): Handle
30992 GTMA_HAS_NO_INSTRUMENTATION.
30994 2013-03-08 Jakub Jelinek <jakub@redhat.com>
30996 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
30999 2013-03-08 Marek Polacek <polacek@redhat.com>
31000 Jakub Jelinek <jakub@redhat.com>
31002 PR tree-optimization/56478
31003 * predict.c (is_comparison_with_loop_invariant_p): Change the
31004 type of loop_step to tree.
31005 (predict_loops): Adjust.
31006 (predict_iv_comparison): Perform the computations on double_ints.
31008 2013-03-08 Richard Biener <rguenther@suse.de>
31010 PR tree-optimization/56570
31011 * tree-cfg.c (verify_expr_location_1): Verify locations for
31013 * tree-sra.c (create_access_replacement): Strip locations
31014 from DECL_DEBUG_EXPRs.
31016 2013-03-08 Richard Biener <rguenther@suse.de>
31018 * tree-inline.c (expand_call_inline): Do not associate
31019 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
31020 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
31022 2013-03-08 Richard Biener <rguenther@suse.de>
31024 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
31025 or block changes with -Og. Fix for location / block encoding
31026 changes and PHI arguments with locations.
31028 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
31030 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
31032 (struct output_info): Likewise.
31033 (register_overhead): Remove bad gcc_assert.
31034 (bitmap_find_bit): If there is only a single bitmap element, do not
31035 count a miss as a search.
31036 (print_statistics): Update for counter type changes.
31037 (dump_bitmap_statistics): Likewise. Print headers such that they
31038 are properly lined up with the printed counters.
31040 2013-03-07 Jakub Jelinek <jakub@redhat.com>
31042 PR tree-optimization/56559
31043 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
31044 check that it has only a single use.
31046 2013-03-07 Richard Biener <rguenther@suse.de>
31048 * doc/invoke.texi (fwhole-program): Discourage use in combination
31051 2013-03-06 Jakub Jelinek <jakub@redhat.com>
31053 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
31055 PR tree-optimization/56539
31056 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
31057 instead of GSI_CONTINUE_LINKING as last argument to
31058 force_gimple_operand_gsi. Adjust function comment.
31060 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
31063 PR middle-end/56548
31064 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
31065 promoted mode, convert the result back to the original mode.
31067 2013-03-06 Richard Biener <rguenther@suse.de>
31069 PR middle-end/56294
31070 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
31071 (insert_updated_phi_nodes_compare_uids): New function.
31072 (update_ssa): Sort symbols_to_rename after UID before
31073 traversing it to insert PHI nodes.
31075 2013-03-06 Richard Biener <rguenther@suse.de>
31077 PR middle-end/50494
31078 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
31079 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
31082 2013-02-13 Richard Biener <rguenther@suse.de>
31085 * varasm.c (output_constant_def_1): Get the decl representing
31086 the constant as argument.
31087 (output_constant_def): Wrap output_constant_def_1.
31088 (make_decl_rtl): Use output_constant_def_1 with the decl
31089 representing the constant.
31090 (build_constant_desc): Optionally re-use a decl already
31091 representing the constant.
31092 (tree_output_constant_def): Adjust.
31094 2013-03-06 Joey Ye <joey.ye@arm.com>
31097 * gcc.c (convert_white_space): New function.
31098 (main): Handles white space in function name.
31100 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
31103 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
31104 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
31105 to SH_DIV_CALL_TABLE for TARGET_SH2.
31106 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
31108 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
31109 call-table options.
31111 2013-03-05 Sterling Augustine <saugustine@google.com>
31112 Cary Coutant <ccoutant@google.com>
31115 * dwarf2out.c (resolve_addr): Don't call
31116 remove_loc_list_addr_table_entries a second time for the same
31119 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31122 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
31123 (avoid_complex_debug_insns): New function.
31124 (expand_debug_locations): Call it.
31126 PR rtl-optimization/56484
31127 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
31128 lifetimes of hard registers on small register class machines.
31130 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
31132 * config/microblaze/microblaze-protos.h: Rename
31133 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
31134 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
31136 (microblaze_fast_interrupt_function_p): New function.
31137 (microblaze_is_interrupt_handler): Rename to
31138 microblaze_is_interrupt_variant and add fast_interrupt check.
31139 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
31140 (save_restore_insns): Likewise.
31141 (compute_frame_size): Likewise.
31142 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
31143 (microblaze_globalize_label): Likewise.
31144 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
31145 * config/microblaze/microblaze.md: Use wrapper
31146 microblaze_is_interrupt_variant.
31148 2013-03-05 Kai Tietz <ktietz@redhat.com>
31150 * sdbout.c (sdbout_one_type): Switch to current function's section
31151 supporting cold/hot.
31153 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
31155 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
31158 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31160 PR middle-end/56461
31161 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
31162 if VALGRIND_GET_VBITS is defined, temporarily make object
31163 memory all defined, and restore previous valgrind addressability
31164 and definability afterwards. Free this_object at the end.
31166 PR middle-end/56461
31167 * lra.c (lra): Call lra_clear_live_ranges if live_p,
31168 right before calling lra_create_live_ranges, also call it
31169 when clearing live_p. Only call lra_clear_live_ranges
31170 at the end if live_p.
31172 PR middle-end/56461
31173 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
31175 2013-03-05 Richard Biener <rguenther@suse.de>
31177 PR tree-optimization/56521
31178 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
31181 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
31184 * except.h (remove_unreachable_eh_regions): New prototype.
31185 * except.c (remove_eh_handler_splicer): New function, split out
31186 of remove_eh_handler.
31187 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
31188 warning about running it on many EH regions one at a time.
31189 (remove_unreachable_eh_regions_worker): New function, walk the
31190 EH tree in depth-first order and remove non-marked regions.
31191 (remove_unreachable_eh_regions): New function.
31192 * tree-eh.c (mark_reachable_handlers): New function, split out
31193 from remove_unreachable_handlers.
31194 (remove_unreachable_handlers): Use mark_reachable_handlers and
31195 remove_unreachable_eh_regions.
31196 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
31197 and remove_unreachable_eh_regions.
31199 2013-03-05 Richard Biener <rguenther@suse.de>
31201 PR middle-end/56525
31202 * loop-init.c (fix_loop_structure): Remove loops in two stages,
31203 not freeing them until the end.
31205 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31207 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
31209 2013-03-05 Richard Biener <rguenther@suse.de>
31211 PR tree-optimization/56270
31212 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
31213 of loads after scheduling an SLP instance.
31215 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31217 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
31219 (check_gcc_parallelize): Run guality.exp as a separate job from
31220 vect.exp with unsorted.exp and $(dg_target_exps) separately from
31221 struct-layout-1.exp with stackalign.exp.
31223 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
31225 PR middle-end/56461
31226 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
31227 load_index sbitmap even if some bit in it isn't set.
31229 PR middle-end/56461
31230 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
31231 (discover_iteration_bound_by_body_walk): Change queues to
31232 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
31233 spelling in comment. Call safe_push on queues[bound_index] directly.
31234 Release queues[queue_index] in every iteration unconditionally.
31235 Release bounds vector.
31237 PR middle-end/56461
31238 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
31239 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
31240 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
31243 2013-03-05 Richard Biener <rguenther@suse.de>
31246 * tree-inline.c (remap_blocks_to_null): New function.
31247 (expand_call_inline): When expanding a call stmt without
31248 an associated block inline remap all callee blocks to NULL.
31250 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31252 PR rtl-optimization/56494
31253 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
31254 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
31255 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
31257 PR middle-end/56461
31258 * sel-sched-ir.c (free_sched_pools): Release
31259 succs_info_pool.stack[succs_info_pool.max_top] vectors too
31260 if succs_info_pool.max_top isn't -1.
31263 * opts.c (opts_obstack, opts_concat): Moved to...
31264 * opts-common.c (opts_obstack, opts_concat): ... here.
31266 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31268 PR middle-end/56461
31269 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
31271 2013-03-04 Martin Jambor <mjambor@suse.cz>
31273 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
31274 all appropriate places.
31276 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
31278 PR tree-optimization/56424
31279 * ipa-split.c (split_function): Do not set the RSO flag if result is
31280 not by reference and its type is a register type.
31282 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
31284 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
31285 (microblaze_legitimate_pic_operand): Likewise
31286 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
31287 new function microblaze_legitimate_pic_operand
31288 * config/microblaze/microblaze-protos.h
31289 (microblaze_legitimate_pic_operand): Declare.
31291 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31293 * config/microblaze/predicates.md (call_insn_simple_operand):
31294 New predicate for supported rtx code types.
31295 * config/microblaze/microblaze.md (call_internal1): Use
31296 call_insn_simple_operand predicate.
31298 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31300 PR middle-end/56461
31301 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
31302 partitions.ordered_remove.
31304 PR middle-end/56461
31305 * tree-vect-stmts.c (vectorizable_conversion): Don't call
31306 vec_oprnds0.create (1) for modifier == NONE.
31308 PR middle-end/56461
31309 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
31310 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
31311 vec_oprnds1 right before pushing anything to it for
31314 PR middle-end/56461
31315 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
31316 set nbbs to 0 instead of having separate code path.
31317 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
31318 instead of false as last argument if returning NULL.
31320 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
31322 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
31323 the attribute is now called "target" instead of "option".
31324 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
31325 * doc/tm.texi.in (Target Attributes): Likewise document the correct
31326 attribute/pragma name for TARGET_OPTION_VALID_P and
31327 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
31328 * doc/tm.texi: Regenerated.
31330 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
31332 * config/microblaze/microblaze.c:
31333 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
31334 * config/microblaze/microblaze.h: Add -mxl-reorder to
31336 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
31337 instructions emitted if TARGET_REORDER.
31338 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
31339 or 0 for -m/-mno case, but initialises as 2 to detect default use case
31342 2013-03-01 Xinliang David Li <davidxl@google.com>
31344 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
31347 2013-03-01 Jakub Jelinek <jakub@redhat.com>
31349 PR middle-end/56461
31350 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
31351 vector even when returning true. Fix up function comment formatting.
31353 PR middle-end/56461
31354 * ira-build.c (ira_loop_nodes_count): New variable.
31355 (create_loop_tree_nodes): Initialize it.
31356 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
31358 PR middle-end/56461
31359 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
31360 method on dr_chain and result_chain.
31361 * tree-vect-stmts.c (vectorizable_store): Only call
31362 result_chain.create if j == 0.
31364 PR middle-end/56461
31365 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
31366 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
31367 before overwriting it.
31369 2013-03-01 Tobias Burnus <burnus@net-b.de>
31371 * doc/extended.texi (C Extensions): Change order in @menu
31373 (Other MIPS Built-in Functions): Move last MIPS entry before
31374 "picoChip Built-in Functions".
31375 (SH Built-in Functions): Move after RX Built-in Functions.
31376 * doc/gcc.texi (Introduction): Change order in @menu
31378 * doc/md.texi (Constraints): Ditto.
31379 * gty.texi (Type Information): Ditto.
31380 (User-provided marking routines for template types): Make
31382 * doc/invoke.texi (AArch64 Options): Move before
31383 "Adapteva Epiphany Options".
31385 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
31386 Jakub Jelinek <jakub@redhat.com>
31389 * asan.c (gate_asan): Lookup no_sanitize_address instead of
31390 no_address_safety_analysis attribute.
31391 * doc/extend.texi (no_address_safety_attribute): Rename to
31392 no_sanitize_address attribute, mention no_address_safety_analysis
31393 attribute as deprecated alias.
31395 2013-02-28 Jakub Jelinek <jakub@redhat.com>
31397 PR middle-end/56461
31398 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
31399 type to vec<vec<tree> > *.
31400 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
31401 to be vec<tree> instead of vec<tree> *, set vec_defs
31402 to vNULL and call vec_defs.create (number_of_vects), adjust other
31404 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
31405 vectorizable_condition): Adjust vect_get_slp_defs callers.
31407 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31409 * config/aarch64/aarch64.c
31410 (aarch64_float_const_representable): Remove unused variable.
31412 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31414 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
31416 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31418 * config/aarch64/aarch64-builtins.c
31419 (aarch64_init_simd_builtins): Make static.
31421 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31423 * config/aarch64/aarch64.c
31424 (aarch64_simd_make_constant): Make static.
31426 2013-02-28 Martin Jambor <mjambor@suse.cz>
31428 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
31429 with no initialization to the RHS of debug statements.
31431 2013-02-28 Martin Jambor <mjambor@suse.cz>
31433 PR tree-optimization/56294
31434 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
31436 (get_access_replacement): Do not call create_access_replacement.
31437 Assert a replacement exists.
31438 (get_repl_default_def_ssa_name): Create the replacement declaration
31441 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31443 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
31444 final_end_function.
31446 2013-02-28 Marek Polacek <polacek@redhat.com>
31448 PR rtl-optimization/56466
31449 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
31450 if we're changing a loop.
31451 (peel_loops_completely): Likewise.
31453 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31456 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
31458 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31461 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
31462 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
31463 INTX_FTYPE_FX, FX_FTYPE_INTX.
31464 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
31466 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31468 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
31469 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
31470 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
31471 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
31472 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
31473 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
31474 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
31475 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
31476 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
31477 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
31478 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
31479 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
31480 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
31481 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
31482 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
31483 (avrxmega6): Increase max flash segments from 5 to 6.
31484 * config/avr/t-multilib: Regenerate.
31485 * config/avr/avr-tables.opt: Regenerate.
31486 * doc/avr-mmcu.texi: Regenerate.
31488 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31490 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
31491 (avr_device_to_arch): Rename to avr_device_to_ld.
31492 (avr_device_to_as): New prototype.
31493 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
31494 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
31495 * config/avr/driver-avr.c (avr_device_to_as): New.
31496 (avr_device_to_arch): Rename to avr_device_to_ld.
31498 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31500 PR middle-end/56461
31501 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
31502 method on dr_chain and result_chain.
31504 PR middle-end/56461
31505 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
31506 pointer_set_destroy on not_executed_last_iteration.
31508 PR middle-end/56461
31509 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
31511 PR middle-end/56461
31512 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
31513 FOR_EACH_DEFINED_FUNCTION when freeing state.
31515 PR middle-end/56461
31516 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
31518 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
31521 PR middle-end/56461
31522 * ipa-cp.c (decide_whether_version_node): Call vec_free on
31523 known_aggs[i].items and release known_aggs vector.
31525 PR middle-end/56461
31526 * ipa-reference.c (propagate): Free node_info even for alias nodes.
31528 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31530 * config/microblaze/microblaze.c (microblaze_emit_compare):
31531 Use xor for EQ/NE comparisions.
31532 * config/microblaze/microblaze.md (cstoresf4): Add constraints
31533 (cbranchsf4): Adjust operator to comparison_operator.
31535 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31537 PR middle-end/56461
31538 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
31540 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
31541 vec_safe_push, always update *slot.
31542 (redirect_edge_var_map_clear): Use vec_free.
31543 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
31544 (free_var_map_entry): Use vec_free.
31545 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
31546 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
31548 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
31550 PR middle-end/45472
31551 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
31552 when the may_trap_p bit of the exprs being merged differs.
31553 Reorder tests for speculativeness in the logical and operator.
31555 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31557 * incpath.c (add_standard_paths): Use reconcat instead of concat
31558 where appropriate and avoid leaking memory.
31560 * opts.h: Include obstack.h.
31561 (opts_concat): New prototype.
31562 (opts_obstack): New declaration.
31563 * opts.c (opts_concat): New function.
31564 (opts_obstack): New variable.
31565 (init_options_struct): Call gcc_init_obstack on opts_obstack.
31566 (finish_options): Use opts_concat instead of concat
31567 and XOBNEWVEC instead of XNEWVEC.
31568 * opts-common.c (generate_canonical_option, decode_cmdline_option,
31569 generate_option): Likewise.
31570 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
31571 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
31574 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
31575 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
31577 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31579 PR middle-end/56461
31580 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
31582 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31584 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
31585 (arm_block_move_unaligned_straight): Likewise.
31586 (arm_adjust_block_mem): Likewise.
31588 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31591 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
31592 temp, cond and label.
31593 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
31596 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
31597 * config/c6x/c6x.h (dbx_register_map): Update declaration.
31600 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
31601 of prologue/epilogue functions.
31604 * config/tilegx/tilegx.c (tilegx_expand_prologue):
31605 Remove unused variable cfa_offset.
31606 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
31609 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
31610 type promotion to unsigned.
31613 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
31614 for HOST_WIDE_INT of 32 bit / same size as int.
31615 (arm_block_move_unaligned_straight): Likewise.
31616 (arm_adjust_block_mem): Likewise.
31619 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
31622 2013-02-26 Marek Polacek <polacek@redhat.com>
31624 PR tree-optimization/56426
31625 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
31627 2013-02-26 Richard Biener <rguenther@suse.de>
31630 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
31631 unused variable loops.
31633 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31635 PR tree-optimization/56448
31636 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
31637 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
31638 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
31639 later operands of the references, or even first operand for
31640 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
31642 PR tree-optimization/56443
31643 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
31644 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
31645 to type_for_mode langhook.
31647 2013-02-25 Matt Turner <mattst88@gmail.com>
31649 * doc/invoke.texi: Document r4700.
31651 2013-02-25 Richard Biener <rguenther@suse.de>
31653 PR tree-optimization/56175
31654 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
31656 (simplify_bitwise_binary): ... here. Also guard the conversion
31657 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
31659 2013-02-25 Catherine Moore <clm@codesourcery.com>
31662 2013-02-24 Catherine Moore <clm@codesourcery.com>
31663 Maciej W. Rozycki <macro@codesourcery.com>
31664 Tom de Vries <tom@codesourcery.com>
31665 Nathan Sidwell <nathan@codesourcery.com>
31666 Iain Sandoe <iain@codesourcery.com>
31667 Nathan Froyd <froydnj@codesourcery.com>
31668 Chao-ying Fu <fu@mips.com>
31670 * doc/extend.texi: (micromips, nomicromips, nocompression):
31671 Document new function attributes.
31672 * doc/invoke.texi (minterlink-compressed, mmicromips,
31673 m14k, m14ke, m14kec): Document new options.
31674 (minterlink-mips16): Update documentation.
31675 * doc/md.texi (ZC, ZD): Document new constraints.
31676 * configure.ac (gcc_cv_as_micromips): Check if linker
31677 supports the .set micromips directive.
31678 * configure: Regenerate.
31679 * config.in: Regenerate.
31680 * config/mips/mips-tables.opt: Regenerate.
31681 * config/mips/micromips.md: New file.
31682 * constraints.md (ZC, AD): New constraints.
31683 * config/mips/predicates.md (movep_src_register): New predicate.
31684 (movep_src_operand): New predicate.
31685 (non_volatile_mem_operand): New predicate.
31686 * config/mips/mips.md (multimem): New type.
31687 (length): Differentiate between 17-bit and 18-bit branch offsets.
31688 (MOVEP1, MOVEP2): New mode iterator.
31689 (mov_<load>l): Use ZC constraint.
31690 (mov_<load>r): Likewise.
31691 (mov_<store>l): Likewise.
31692 (mov_<store>r): Likewise.
31693 (*branch_equality<mode>_inverted): Add microMIPS support.
31694 (*branch_equality<mode>): Likewise.
31695 (*jump_absolute): Likewise.
31696 (indirect_jump_<mode>): Likewise.
31697 (tablejump_<mode>): Likewise.
31698 (<optab>_internal): Likewise.
31699 (sibcall_internal): Likewise.
31700 (sibcall_value_internal): Likewise.
31701 (prefetch): Use constraint ZD.
31702 * config/mips/mips.opt (minterlink-compressed): New option.
31703 (minterlink-mips16): Now an alias for minterlink-compressed.
31704 (mmicromips): New option.
31705 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31706 (compare_and_swap_12): Likewise.
31707 (sync_add<mode>): Likewise.
31708 (sync_<optab>_12): Likewise.
31709 (sync_old_<optab>_12): Likewise.
31710 (sync_new_<optab>_12): Likewise.
31711 (sync_nand_12): Likewise.
31712 (sync_old_nand_12): Likewise.
31713 (sync_new_nand_12): Likewise.
31714 (sync_sub<mode>): Likewise.
31715 (sync_old_add<mode>): Likewise.
31716 (sync_old_sub<mode>): Likewise.
31717 (sync_new_add<mode>): Likewise.
31718 (sync_new_sub<mode>): Likewise.
31719 (sync_<optab><mode>): Likewise.
31720 (sync_old_<optab><mode>): Likewise.
31721 (sync_new_<optab><mode>): Likewise.
31722 (sync_nand<mode>): Likewise.
31723 (sync_old_nand<mode>): Likewise.
31724 (sync_new_nand<mode>): Likewise.
31725 (sync_lock_test_and_set<mode>): Likewise.
31726 (test_and_set_12): Likewise.
31727 (atomic_compare_and_swap<mode>): Likewise.
31728 (atomic_exchange<mode>_llsc): Likewise.
31729 (atomic_fetch_add<mode>_llsc): Likewise.
31730 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31731 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31732 (umips_save_restore_pattern_p): Likewise.
31733 (umips_load_store_pair_p): Likewise.
31734 (umips_output_load_store_pair): Likewise.
31735 (umips_movep_target_p): Likewise.
31736 (umips_12bit_offset_address_p): Likewise.
31737 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31738 (mips_base_mips16): Rename this...
31739 (mips_base_compression_flags): ...to this. Update all uses.
31740 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31741 (mips_mips16_decl_p): Delete.
31742 (mips_nomips16_decl_p): Delete.
31743 (mips_get_compress_on_flags): New function.
31744 (mips_get_compress_off_flags): New function.
31745 (mips_get_compress_mode): New function.
31746 (mips_get_compress_on_name): New function.
31747 (mips_get_compress_off_name): New function.
31748 (mips_insert_attributes): Support multiple compression types.
31749 (mips_merge_decl_attributes): Likewise.
31750 (umips_12bit_offset_address_p): New function.
31751 (mips_start_function_definition): Emit .set micromips directive.
31752 (mips_call_may_need_jalx_p): New function.
31753 (mips_function_ok_for_sibcall): Add microMIPS support.
31754 (mips_print_operand_punctuation): Support short delay slots and
31756 (umips_swm_mask, umips_swm_encoding): New.
31757 (umips_build_save_restore): New function.
31758 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31759 (was_mips16_p): Remove.
31760 (old_compression_mode): New.
31761 (mips_set_compression_mode): New function.
31762 (mips_set_current_function): Add microMIPS support.
31763 (mips_option_override): Likewise.
31764 (umips_save_restore_pattern_p): New function.
31765 (umips_output_save_restore): New function.
31766 (umips_load_store_pair_p_1): New function.
31767 (umips_load_store_pair_p): New function.
31768 (umips_output_load_store_pair_1): New function.
31769 (umips_output_load_store_pair): New function.
31770 (umips_movep_target_p) New function.
31771 (mips_prepare_pch_save): Add microMIPS support.
31772 * config/mips/mips.h (TARGET_COMPRESSION): New.
31773 (TARGET_CPU_CPP_BUILTINS): Update macro
31774 to use new compression flags and to support microMIPS.
31775 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31776 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31777 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31778 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31779 (ASM_SPEC): Support mmicromips and mno-micromips.
31780 (M16STORE_REG_P): New macro.
31781 (MIPS_CALL): Support TARGET_MICROMIPS.
31782 (MICROMIPS_J): New macro.
31783 (mips_base_mips16): Rename this...
31784 (mips_base_compression_flags): ...to this.
31785 (UMIPS_12BIT_OFFSET_P): New macro.
31786 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31787 (MULTILIB_DIRNAMES): Likewise.
31789 2013-02-25 Tom de Vries <tom@codesourcery.com>
31791 PR rtl-optimization/56131
31792 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
31793 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
31794 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
31796 2013-02-25 Tobias Burnus <burnus@net-b.de>
31798 * doc/invoke.texi (-fsanitize=): Move from optimization
31799 to debugging options.
31801 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31803 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
31805 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31806 Alexander Monakov <amonakov@ispras.ru>
31808 PR middle-end/56077
31809 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
31810 flush pending lists also on non-jumps. Adjust comment.
31812 2013-02-24 Catherine Moore <clm@codesourcery.com>
31813 Maciej W. Rozycki <macro@codesourcery.com>
31814 Tom de Vries <tom@codesourcery.com>
31815 Nathan Sidwell <nathan@codesourcery.com>
31816 Iain Sandoe <iain@codesourcery.com>
31817 Nathan Froyd <froydnj@codesourcery.com>
31818 Chao-ying Fu <fu@mips.com>
31820 * doc/extend.texi: (micromips, nomicromips, nocompression):
31821 Document new function attributes.
31822 * doc/invoke.texi (minterlink-compressed, mmicromips,
31823 m14k, m14ke, m14kec): Document new options.
31824 (minterlink-mips16): Update documentation.
31825 * doc/md.texi (ZC, ZD): Document new constraints.
31826 * configure.ac (gcc_cv_as_micromips): Check if linker
31827 supports the .set micromips directive.
31828 * configure: Regenerate.
31829 * config.in: Regenerate.
31830 * config/mips/mips-tables.opt: Regenerate.
31831 * config/mips/micromips.md: New file.
31832 * constraints.md (ZC, AD): New constraints.
31833 * config/mips/predicates.md (movep_src_register): New predicate.
31834 (movep_src_operand): New predicate.
31835 (non_volatile_mem_operand): New predicate.
31836 * config/mips/mips.md (multimem): New type.
31837 (length): Differentiate between 17-bit and 18-bit branch offsets.
31838 (MOVEP1, MOVEP2): New mode iterator.
31839 (mov_<load>l): Use ZC constraint.
31840 (mov_<load>r): Likewise.
31841 (mov_<store>l): Likewise.
31842 (mov_<store>r): Likewise.
31843 (*branch_equality<mode>_inverted): Add microMIPS support.
31844 (*branch_equality<mode>): Likewise.
31845 (*jump_absolute): Likewise.
31846 (indirect_jump_<mode>): Likewise.
31847 (tablejump_<mode>): Likewise.
31848 (<optab>_internal): Likewise.
31849 (sibcall_internal): Likewise.
31850 (sibcall_value_internal): Likewise.
31851 (prefetch): Use constraint ZD.
31852 * config/mips/mips.opt (minterlink-compressed): New option.
31853 (minterlink-mips16): Now an alias for minterlink-compressed.
31854 (mmicromips): New option.
31855 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31856 (compare_and_swap_12): Likewise.
31857 (sync_add<mode>): Likewise.
31858 (sync_<optab>_12): Likewise.
31859 (sync_old_<optab>_12): Likewise.
31860 (sync_new_<optab>_12): Likewise.
31861 (sync_nand_12): Likewise.
31862 (sync_old_nand_12): Likewise.
31863 (sync_new_nand_12): Likewise.
31864 (sync_sub<mode>): Likewise.
31865 (sync_old_add<mode>): Likewise.
31866 (sync_old_sub<mode>): Likewise.
31867 (sync_new_add<mode>): Likewise.
31868 (sync_new_sub<mode>): Likewise.
31869 (sync_<optab><mode>): Likewise.
31870 (sync_old_<optab><mode>): Likewise.
31871 (sync_new_<optab><mode>): Likewise.
31872 (sync_nand<mode>): Likewise.
31873 (sync_old_nand<mode>): Likewise.
31874 (sync_new_nand<mode>): Likewise.
31875 (sync_lock_test_and_set<mode>): Likewise.
31876 (test_and_set_12): Likewise.
31877 (atomic_compare_and_swap<mode>): Likewise.
31878 (atomic_exchange<mode>_llsc): Likewise.
31879 (atomic_fetch_add<mode>_llsc): Likewise.
31880 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31881 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31882 (umips_save_restore_pattern_p): Likewise.
31883 (umips_load_store_pair_p): Likewise.
31884 (umips_output_load_store_pair): Likewise.
31885 (umips_movep_target_p): Likewise.
31886 (umips_12bit_offset_address_p): Likewise.
31887 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31888 (mips_base_mips16): Rename this...
31889 (mips_base_compression_flags): ...to this. Update all uses.
31890 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31891 (mips_mips16_decl_p): Delete.
31892 (mips_nomips16_decl_p): Delete.
31893 (mips_get_compress_on_flags): New function.
31894 (mips_get_compress_off_flags): New function.
31895 (mips_get_compress_mode): New function.
31896 (mips_get_compress_on_name): New function.
31897 (mips_get_compress_off_name): New function.
31898 (mips_insert_attributes): Support multiple compression types.
31899 (mips_merge_decl_attributes): Likewise.
31900 (umips_12bit_offset_address_p): New function.
31901 (mips_start_function_definition): Emit .set micromips directive.
31902 (mips_call_may_need_jalx_p): New function.
31903 (mips_function_ok_for_sibcall): Add microMIPS support.
31904 (mips_print_operand_punctuation): Support short delay slots and
31906 (umips_swm_mask, umips_swm_encoding): New.
31907 (umips_build_save_restore): New function.
31908 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31909 (was_mips16_p): Remove.
31910 (old_compression_mode): New.
31911 (mips_set_compression_mode): New function.
31912 (mips_set_current_function): Add microMIPS support.
31913 (mips_option_override): Likewise.
31914 (umips_save_restore_pattern_p): New function.
31915 (umips_output_save_restore): New function.
31916 (umips_load_store_pair_p_1): New function.
31917 (umips_load_store_pair_p): New function.
31918 (umips_output_load_store_pair_1): New function.
31919 (umips_output_load_store_pair): New function.
31920 (umips_movep_target_p) New function.
31921 (mips_prepare_pch_save): Add microMIPS support.
31922 * config/mips/mips.h (TARGET_COMPRESSION): New.
31923 (TARGET_CPU_CPP_BUILTINS): Update macro
31924 to use new compression flags and to support microMIPS.
31925 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31926 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31927 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31928 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31929 (ASM_SPEC): Support mmicromips and mno-micromips.
31930 (M16STORE_REG_P): New macro.
31931 (MIPS_CALL): Support TARGET_MICROMIPS.
31932 (MICROMIPS_J): New macro.
31933 (mips_base_mips16): Rename this...
31934 (mips_base_compression_flags): ...to this.
31935 (UMIPS_12BIT_OFFSET_P): New macro.
31936 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31937 (MULTILIB_DIRNAMES): Likewise.
31939 2013-02-24 Jakub Jelinek <jakub@redhat.com>
31942 * target-globals.c (save_target_globals): For init_reg_sets and
31943 target_reinit remporarily set this_fn_optabs to this_target_optabs.
31945 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
31947 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
31948 * config/aarch64/t-aarch64
31949 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
31951 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
31953 PR inline-asm/56148
31954 * lra-constraints.c (process_alt_operands): Reload operand
31955 conflicting with earlier clobber only if no more other conflicting
31958 2013-02-22 Jakub Jelinek <jakub@redhat.com>
31961 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
31962 if not linking a shared library.
31964 2013-02-22 Seth LaForge <sethml@google.com>
31966 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
31968 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
31970 * config/arm/arm.md (split for extendsidi): Update condition.
31971 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
31972 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
31973 (qhs_zextenddi_cstr): Likewise.
31975 2013-02-21 Jakub Jelinek <jakub@redhat.com>
31977 PR middle-end/56420
31978 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
31979 avoid signed wrapping.
31980 (expand_mult): Handle properly multiplication by
31981 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
31982 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
31983 in the compiler if coeff is HOST_WIDE_INT_MIN.
31984 (expand_divmod): Don't make ext_op1 static, change it's type to
31985 uhwi. Avoid undefined behavior in -INTVAL (op1).
31987 PR rtl-optimization/50339
31988 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
31990 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
31991 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
31992 into splitting_ashiftrt field.
31993 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
31995 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
31998 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
32000 PR middle-end/56108
32001 * trans-mem.c (execute_tm_mark): Do not expand transactions that
32002 are sure to go irrevocable.
32004 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
32006 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
32007 scalars are valid operands.
32009 2013-02-21 Martin Jambor <mjambor@suse.cz>
32011 PR tree-optimization/56310
32012 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
32013 only matching indices and non-negative final offsets.
32014 (intersect_aggregates_with_edge): Pass src_idx to
32015 agg_replacements_to_vector. Pass src_idx insstead of index to
32016 intersect_with_agg_replacements.
32018 2013-02-21 Martin Jambor <mjambor@suse.cz>
32020 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
32021 instead of hard-wired defaults.
32023 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
32025 * doc/invoke.texi (MIPS Options): Update documentation of the
32026 floating-point multiply-accumulate instruction restrictions.
32028 2013-02-21 Kostya Serebryany <kcc@google.com>
32030 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
32031 asan_shadow_offset on x86_64 linux.
32033 2013-02-21 Richard Biener <rguenther@suse.de>
32035 PR tree-optimization/56415
32037 2013-02-11 Richard Biener <rguenther@suse.de>
32039 PR tree-optimization/56273
32040 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32043 2013-02-21 Jakub Jelinek <jakub@redhat.com>
32046 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
32049 PR inline-asm/56405
32050 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
32051 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
32053 2013-02-20 Jan Hubicka <jh@suse.cz>
32055 PR tree-optimization/56265
32056 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
32057 when target is referenced for first time.
32059 2013-02-20 Richard Biener <rguenther@suse.de>
32061 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
32062 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
32063 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
32064 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
32065 not return anything.
32066 (rename_ssa_copies): Do not remove unused locals.
32067 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
32068 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
32069 * passes.c (execute_function_todo): Do not schedule unused locals
32070 removal if cleanup_tree_cfg did something.
32071 * tree-ssa-live.c (remove_unused_locals): Dump statistics
32072 about the number of removed locals.
32074 2013-02-20 Richard Biener <rguenther@suse.de>
32076 PR tree-optimization/56398
32077 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
32079 2013-02-20 Martin Jambor <mjambor@suse.cz>
32081 PR tree-optimization/55334
32082 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
32083 restricted pointers to arrays.
32085 2013-02-20 Richard Biener <rguenther@suse.de>
32086 Jakub Jelinek <jakub@redhat.com>
32088 PR tree-optimization/56396
32089 * tree-ssa-ccp.c (n_const_val): New static variable.
32090 (get_value): Return NULL for SSA names we don't have a lattice
32092 (ccp_initialize): Initialize n_const_val.
32093 * tree-ssa-copy.c (n_copy_of): New static variable.
32094 (init_copy_prop): Initialize n_copy_of.
32095 (get_value): Return NULL_TREE for SSA names we don't have a
32098 2013-02-20 Martin Jambor <mjambor@suse.cz>
32100 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
32102 2013-02-20 Richard Biener <rguenther@suse.de>
32104 * genpreds.c (write_lookup_constraint): Do not compare first
32105 letter of the constraint again.
32107 2013-02-20 Richard Biener <rguenther@suse.de>
32109 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
32111 (get_use_iv_cost): Terminate hashtable walk when coming across
32114 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
32116 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
32117 reassociation for avx2 targets.
32119 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32121 * config/microblaze/microblaze.c: microblaze_has_clz = 0
32122 Add version check for v8.10.a to enable microblaze_has_clz
32123 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
32124 version and TARGET_PATTERN_COMPARE check
32125 * config/microblaze/microblaze.md: New clzsi2 instruction
32127 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32129 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
32130 function before branching.
32132 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
32134 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
32136 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
32138 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
32140 PR middle-end/55889
32141 * sel-sched.c: Include ira.h.
32142 (implicit_clobber_conflict_p): New function.
32143 (moveup_expr): Use it.
32144 * Makefile.in (sel-sched.o): Depend on ira.h.
32146 2013-02-19 Richard Biener <rguenther@suse.de>
32148 PR tree-optimization/56384
32149 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
32150 (vn_hash_type): Split out from ...
32151 (vn_hash_constant_with_type): ... here.
32152 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
32153 (vn_phi_eq): Compare types from vn_phi_s structure.
32154 (vn_phi_lookup): Populate vn_phi_s type.
32155 (vn_phi_insert): Likewise.
32157 2013-02-19 Jakub Jelinek <jakub@redhat.com>
32159 PR tree-optimization/56350
32160 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
32161 if haven't found reduction or nested cycle operand, rather than
32162 asserting we must find it.
32164 PR tree-optimization/56381
32165 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
32168 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
32169 Jakub Jelinek <jakub@redhat.com>
32172 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
32173 (swap_optab_enable): Same.
32174 (init_all_optabs): Use argument instead of global.
32175 * tree.h (struct tree_optimization_option): New field target_optabs.
32176 * expr.h (init_all_optabs): Add argument to prototype.
32177 (TREE_OPTIMIZATION_OPTABS): New.
32178 (save_optabs_if_changed): Protoize.
32179 * optabs.h: Declare this_fn_optabs.
32180 * optabs.c (save_optabs_if_changed): New.
32181 Declare this_fn_optabs.
32182 (init_optabs): Add argument to init_all_optabs() call.
32183 * function.c (invoke_set_current_function_hook): Handle per
32185 * function.h (struct function): New field optabs.
32186 * config/mips/mips.c (mips_set_mips16_mode): Handle when
32187 optimization_current_node has changed.
32188 * target-globals.h (save_target_globals_default_opts): Protoize.
32189 * target-globals.c (save_target_globals_default_opts): New.
32191 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32194 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
32195 registers %fr12 and %fr12R as call used.
32198 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
32199 and HImode, require all displacements to be an integer multiple of
32201 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
32202 only allow QImode and HImode when reload is in progress and strict is
32203 true. Likewise for symbolic addresses. Use base14_operand to check
32204 displacements in REG+BASE addresses.
32206 2013-02-18 Richard Biener <rguenther@suse.de>
32208 PR tree-optimization/56366
32209 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32210 handle sign-conversion of outer-loop initial induction value.
32212 2013-02-18 Richard Biener <rguenther@suse.de>
32214 PR middle-end/56349
32215 * cfghooks.c (merge_blocks): If we merge a latch into another
32216 block adjust references to it.
32217 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
32218 (verify_loop_structure): Verify that a recorded latch is in fact
32221 2013-02-18 Richard Biener <rguenther@suse.de>
32223 PR tree-optimization/56321
32224 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
32225 order SSA name release and virtual operand unlinking.
32227 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32229 * config/microblaze/microblaze.md (save_stack_block): Define.
32230 (restore_stack_block): Likewise.
32232 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32234 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
32235 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
32236 * config/microblaze/microblaze.c (microblaze_option_override):
32237 Bail out early for PIC modes when target does not support PIC.
32239 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32241 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
32242 Replace with a microblaze version.
32243 (microblaze_trampoline_init): Adapt for microblaze.
32244 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
32247 2013-02-16 Jakub Jelinek <jakub@redhat.com>
32248 Dodji Seketeli <dodji@redhat.com>
32251 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
32252 (instrument_mem_region_access): Do not forget to always put
32253 instrumentation of the of 'base' and 'base + len' in a "if (len !=
32254 0) statement, even for cases where either 'base' or 'base + len'
32255 are not instrumented -- because they have been previously
32256 instrumented. Simplify the logic by putting all the statements
32257 instrument 'base + len' inside a sequence, and then insert that
32258 sequence right before the current insertion point. Then, to
32259 instrument 'base + len', just get an iterator on that statement.
32260 And do not forget to update the pointer to iterator the function
32261 received as argument.
32263 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
32265 PR rtl-optimization/56348
32266 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
32268 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
32270 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
32271 (clean_graph_dump_file): Pass base to start_graph_dump.
32273 2013-02-14 Richard Henderson <rth@redhat.com>
32276 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
32278 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
32280 * collect2-aix.h: Define F_LOADONLY.
32282 2013-02-14 Richard Biener <rguenther@suse.de>
32285 * varasm.c (output_constant_def_1): Get the decl representing
32286 the constant as argument.
32287 (output_constant_def): Wrap output_constant_def_1.
32288 (make_decl_rtl): Use output_constant_def_1 with the decl
32289 representing the constant.
32290 (build_constant_desc): Optionally re-use a decl already
32291 representing the constant.
32292 (tree_output_constant_def): Adjust.
32294 2013-02-14 Dodji Seketeli <dodji@redhat.com>
32297 * asan.c (instrument_builtin_call): Really put the length of the
32298 second source argument into src1_len.
32300 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32302 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
32303 argument. If it is false, don't create edge from then_bb to
32305 (insert_if_then_before_iter): Pass true to it.
32306 (build_check_stmt): Pass false to it.
32307 (transform_statements): Flush hash table only on extended basic
32308 block boundaries, rather than at the beginning of every bb.
32309 Don't flush hash table on nonfreeing_call_p calls.
32310 * tree-flow.h (nonfreeing_call_p): New prototype.
32311 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
32313 2013-02-13 David S. Miller <davem@davemloft.net>
32315 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
32317 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
32320 * ira.c (max_regno_before_ira): Move from ...
32322 (fix_reg_equiv_init): Use max_regno_before_ira instead of
32325 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32327 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
32329 2013-02-13 Richard Biener <rguenther@suse.de>
32332 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
32333 globals in MEM_REFs.
32335 2013-02-13 Richard Biener <rguenther@suse.de>
32337 * loop-init.c (loop_optimizer_init): Clear loop state when
32338 re-initializing preserved loops.
32339 * loop-unswitch.c (unswitch_single_loop): Return whether
32340 we unswitched the loop. Do not verify loop state here.
32341 (unswitch_loops): When we unswitched a loop discover new loops.
32343 2013-02-13 Kostya Serebryany <kcc@google.com>
32345 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
32347 * sanitizer.def: Rename __asan_init to __asan_init_v1.
32349 2013-02-12 Dodji Seketeli <dodji@redhat.com>
32351 Avoid instrumenting duplicated memory access in the same basic block
32352 * Makefile.in (asan.o): Add new dependency on hash-table.h
32353 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
32354 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
32355 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
32356 (free_mem_ref_resources, has_mem_ref_been_instrumented)
32357 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
32358 (get_mem_ref_of_assignment): New functions.
32359 (get_mem_refs_of_builtin_call): Extract from
32360 instrument_builtin_call and tweak a little bit to make it fit with
32362 (instrument_builtin_call): Use the new
32363 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
32364 of is_gimple_builtin_call.
32365 (instrument_derefs, instrument_mem_region_access): Insert the
32366 instrumented memory reference into the hash table.
32367 (maybe_instrument_assignment): Renamed instrument_assignment into
32368 this, and change it to advance the iterator when instrumentation
32369 actually happened and return true in that case. This makes it
32370 homogeneous with maybe_instrument_assignment, and thus give a
32371 chance to callers to be more 'regular'.
32372 (transform_statements): Clear the memory reference hash table
32373 whenever we enter a new BB, when we cross a function call, or when
32374 we are done transforming statements. Use
32375 maybe_instrument_assignment instead of instrumentation. No more
32376 need to special case maybe_instrument_assignment and advance the
32377 iterator after calling it; it's now handled just like
32378 maybe_instrument_call. Update comment.
32380 2013-02-13 Richard Biener <rguenther@suse.de>
32382 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
32383 Fix loop discovery code.
32385 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
32387 PR inline-asm/56148
32388 * lra-constraints.c (process_alt_operands): Match early clobber
32389 operand with itself. Check conflicts with earlyclobber only if
32390 the operand is not reloaded. Prefer to reload conflicting operand
32391 if earlyclobber and matching operands are the same.
32393 2013-02-12 Richard Biener <rguenther@suse.de>
32396 * lto-streamer-out.c (write_symbol): Do not output symbols
32397 for hard register variables.
32399 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
32402 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
32403 (umulsidi3_insn, mulsidi3_insn): New insns.
32405 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
32407 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
32408 (struct tune_params): Add vec_costs field.
32409 * config/arm/arm.c (arm_builtin_vectorization_cost)
32410 (arm_add_stmt_cost): New functions.
32411 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
32412 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
32413 (arm_default_vec_cost): New struct of type cpu_vec_costs.
32414 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
32415 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
32416 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
32417 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
32419 2013-02-12 Richard Biener <rguenther@suse.de>
32422 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
32423 decls again if possible.
32425 2013-02-12 Richard Biener <rguenther@suse.de>
32427 PR middle-end/56288
32428 * tree-ssa.c (verify_ssa_name): Fix check, move
32429 SSA_NAME_IN_FREE_LIST check up.
32431 2013-02-12 Jakub Jelinek <jakub@redhat.com>
32432 Steven Bosscher <steven@gcc.gnu.org>
32434 PR rtl-optimization/56151
32435 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
32436 equal to op0 or op1, and last_insn pattern is CODE operation
32437 with MEM dest and one of the operands matches that MEM.
32439 2013-02-11 Sriraman Tallam <tmsriram@google.com>
32441 * doc/extend.texi: Document Function Multiversioning and "default"
32442 parameter string to target attribute.
32443 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
32444 target attribute parameter is "default".
32445 (ix86_compare_version_priority): Remove checks for target attribute.
32446 (ix86_mangle_function_version_assembler_name): Change error to sorry.
32447 Remove check for target attribute equal to NULL. Add assert.
32448 (ix86_generate_version_dispatcher_body): Change error to sorry.
32450 2013-02-11 Iain Sandoe <iain@codesourcery.com>
32451 Jack Howarth <howarth@bromo.med.uc.edu>
32452 Patrick Marlier <patrick.marlier@gmail.com>
32455 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
32456 define ENDFILE_SPEC as TM_DESTRUCTOR.
32457 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
32459 2013-02-11 Alexander Potapenko <glider@google.com>
32460 Jack Howarth <howarth@bromo.med.uc.edu>
32461 Jakub Jelinek <jakub@redhat.com>
32464 * config/darwin.c (cdtor_record): Rename ctor_record.
32465 (sort_cdtor_records): Rename sort_ctor_records.
32466 (finalize_dtors): New routine to sort destructors by
32467 priority before use in assemble_integer.
32468 (machopic_asm_out_destructor): Use finalize_dtors if needed.
32470 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
32472 PR rtl-optimization/56275
32473 * simplify-rtx.c (avoid_constant_pool_reference): Check that
32474 offset is non-negative and less than cmode size before
32475 calling simplify_subreg.
32477 2013-02-11 Richard Biener <rguenther@suse.de>
32479 PR tree-optimization/56264
32480 * cfgloop.h (fix_loop_structure): Adjust prototype.
32481 * loop-init.c (fix_loop_structure): Return the number of
32482 newly discovered loops.
32483 * tree-cfgcleanup.c (repair_loop_structures): When new loops
32484 are discovered, do a full loop-closed SSA rewrite.
32486 2013-02-11 Richard Biener <rguenther@suse.de>
32488 PR tree-optimization/56273
32489 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32491 (check_array_ref): Fix missing newline in dumps.
32492 (search_for_addr_array): Likewise.
32494 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
32496 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
32498 2013-02-09 Jakub Jelinek <jakub@redhat.com>
32501 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
32503 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
32505 PR rtl-optimization/56246
32506 * lra-constraints.c (simplify_operand_subreg): Try to reuse
32508 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
32509 constraints are satisfied.
32511 2013-02-08 Jeff Law <law@redhat.com>
32514 * emit-rtl.c (reg_is_parm_p): New function.
32515 * regs.h (reg_is_parm_p): New prototype.
32516 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
32517 callee-clobbered registers.
32519 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
32522 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
32523 If there is no implicit builtin declaration, just return NULL.
32525 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32527 * config/i386/sse.md (FMAMODEM): New mode iterator.
32528 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
32529 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
32531 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32533 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
32534 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
32535 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
32537 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32539 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
32540 (microblaze*-*-elf): Likewise.
32541 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
32543 * config/microblaze/microblaze-c.c: Add builtin defines for
32544 _LITTLE_ENDIAN and _BIG_ENDIAN.
32545 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
32546 add to TARGET_DEFAULT flags.
32547 Expand ASM_SPEC and LINK_SPEC.
32548 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
32549 * config/microblaze/microblaze.md: Update extendsidi2 and
32550 movdi_internal instructions to use low-order / high-order reg
32552 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
32553 options and inversemask / mask of LITTLE_ENDIAN.
32554 * config/microblaze/t-microblaze: Expand multilib options to
32555 include mlittle-endian (le) and update exceptions patterns.
32557 2013-02-08 Jakub Jelinek <jakub@redhat.com>
32559 PR rtl-optimization/56195
32560 * lra-constraints.c (get_reload_reg): Don't reuse regs
32561 if they have smaller mode than requested, if they have
32562 wider mode than requested, try to return a SUBREG.
32564 PR tree-optimization/56250
32565 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
32566 if type is unsigned and code isn't MULT_EXPR.
32568 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32570 PR tree-optimization/56064
32571 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
32572 bits according to mode.
32573 * fixed-value.h (fixed_from_double_int)
32574 (const_fixed_from_double_int): Adjust comments.
32576 2013-02-08 Richard Biener <rguenther@suse.de>
32579 * lto-streamer.h (struct data_in): Remove current_file, current_line
32580 and current_col members.
32581 * lto-streamer-out.c (lto_output_location): Stream changed bits
32582 en-block for efficiency.
32583 * lto-streamer-in.c (clear_line_info): Remove.
32584 (lto_input_location): Cache current file, line and column
32585 globally via local statics. Read changed bits en-block.
32586 (input_function): Do not call clear_line_info.
32587 (lto_read_body): Likewise.
32588 (lto_input_toplevel_asms): Likewise.
32590 2013-02-08 Michael Matz <matz@suse.de>
32592 PR tree-optimization/52448
32593 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
32594 (nt_call_phase): New static.
32595 (add_or_mark_expr): Only mark accesses with newer phase than any
32597 (nonfreeing_call_p): New.
32598 (nt_init_block): Update nt_call_phase, mark blocks as visited.
32599 (nt_fini_block): Keep blocks marked as visited.
32600 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
32602 2013-02-08 Richard Biener <rguenther@suse.de>
32604 * ira.c (ira): Free broken dominator information.
32606 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32608 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
32610 2013-02-08 Marek Polacek <polacek@redhat.com>
32612 * cfgloop.c (verify_loop_structure): Add more checking of headers.
32614 2013-02-08 Richard Biener <rguenther@suse.de>
32616 PR middle-end/56181
32617 * cfgloop.h (flow_loops_find): Adjust.
32618 (bb_loop_header_p): Declare.
32619 * cfgloop.c (bb_loop_header_p): New function split out from ...
32620 (flow_loops_find): ... here. Adjust function signature,
32621 support incremental loop structure update.
32622 (verify_loop_structure): Cleanup. Verify a loop is a loop.
32623 * cfgloopmanip.c (fix_loop_structure): Move ...
32624 * loop-init.c (fix_loop_structure): ... here.
32625 (apply_loop_flags): Split out from ...
32626 (loop_optimizer_init): ... here.
32627 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
32628 in incremental mode, only remove dead loops here.
32630 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32633 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
32634 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
32635 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
32636 (*round<mode>3.libgcc): New insns for fixed-modes.
32637 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
32638 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
32639 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
32640 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
32641 implementations. Define to __builtin_avr_absFX,
32642 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
32643 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
32644 __builtin_avr_countlsFX, respectively.
32645 * config/avr/avr-c.c (target.h): Include it.
32646 (enum avr_builtin_id): New enum.
32647 (avr_resolve_overloaded_builtin): New static function.
32648 (avr_register_target_pragmas): Use it to set
32649 targetm.resolve_overloaded_builtin.
32650 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
32651 tree nodes used by DEF_BUILTIN.
32652 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
32653 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
32654 <AVR_BUILTIN_xxBITS>: Same.
32656 2013-02-08 Richard Biener <rguenther@suse.de>
32658 * cfgloop.c (verify_loop_structure): Properly handle
32659 a loop exiting to another loop header.
32660 * ira-int.h (ira_loops): Remove.
32661 * ira.c (ira_loops): Remove.
32662 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
32663 (do_reload): Use loop_optimizer_finalize.
32664 * ira-build.c (create_loop_tree_nodes): Use get_loops and
32665 number_of_loops to access the loop tree.
32666 (more_one_region_p): Likewise.
32667 (finish_loop_tree_nodes): Likewise.
32668 (rebuild_regno_allocno_maps): Likewise.
32669 (mark_loops_for_removal): Likewise.
32670 (mark_all_loops_for_removal): Likewise.
32671 (remove_unnecessary_regions): Likewise.
32672 (ira_build): Likewise.
32673 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
32675 2013-02-08 Richard Biener <rguenther@suse.de>
32677 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
32678 * ipa-pure-const.c (analyze_function): Avoid calling
32679 mark_irreducible_loops twice.
32680 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
32682 2013-02-07 David S. Miller <davem@davemloft.net>
32684 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
32686 * var-tracking.c (vt_add_function_parameter): Test the presence of
32687 HAVE_window_save properly and do not remap argument registers when
32688 we have a leaf function.
32690 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
32693 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
32695 * config/i386/i386.c (ix86_print_operand): Ditto.
32697 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32699 * lra-constraints.c (process_alt_operands): Fix recently added comment.
32701 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32703 PR rtl-optimization/56225
32704 * lra-constraints.c (process_alt_operands): Check that reload hard
32705 reg can hold value for strict_low_part.
32707 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32710 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
32711 dwarf2out_end_function.
32712 (in_first_function_p, maybe_at_text_label_p,
32713 first_loclabel_num_not_at_text_label): New variables.
32714 (dwarf2out_var_location): In the first function find out
32715 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
32716 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
32719 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
32721 PR rtl-optimization/56178
32722 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
32723 SUBREG of a register. Tidy up related block of code.
32724 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
32725 note if the source is a register or a SUBREG of a register.
32727 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32730 * config/rs6000/rs6000.md (ptrm): New mode attr.
32731 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
32732 call_value_indirect_aix<pttrsize>,
32733 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
32736 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
32738 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
32739 if -bnortl. Convert to strcmp and strncmp.
32741 2013-02-07 Alan Modra <amodra@gmail.com>
32744 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
32745 addresses won't wrap when offsetting.
32746 (rs6000_secondary_reload): Provide secondary reloads needed for
32747 wrapping LO_SUM addresses.
32749 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
32751 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
32752 MACH, just __MACH__.
32754 2013-02-06 Richard Biener <rguenther@suse.de>
32756 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
32757 instead of calling fix_loop_structure.
32759 2013-02-06 Jakub Jelinek <jakub@redhat.com>
32761 PR middle-end/56217
32762 * omp-low.c (use_pointer_for_field): Return false if
32763 lower_send_shared_vars doesn't generate any copy-out code.
32765 2013-02-06 Tom de Vries <tom@codesourcery.com>
32767 PR rtl-optimization/56131
32768 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
32769 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
32770 of the label is NULL. Add comment.
32772 2013-02-05 Jakub Jelinek <jakub@redhat.com>
32774 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
32777 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
32778 (STATIC_LIBTSAN_LIBS): Likewise.
32779 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
32780 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
32781 is defined, don't add anything else beyond that.
32782 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
32783 (LINK_COMMAND_SPEC): Use them.
32785 PR tree-optimization/56205
32786 * tree-stdarg.c (check_all_va_list_escapes): Return true if
32787 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
32788 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
32790 2013-02-05 Richard Biener <rguenther@suse.de>
32792 PR tree-optimization/53342
32793 PR tree-optimization/53185
32794 * tree-vectorizer.h (vect_check_strided_load): Remove.
32795 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
32796 not disallow peeling for vectorized strided loads.
32797 (vect_check_strided_load): Make static and simplify.
32798 (vect_analyze_data_refs): Adjust.
32799 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
32800 correctly when vectorizing strided loads.
32802 2013-02-05 Richard Biener <rguenther@suse.de>
32804 * doc/install.texi: Refer to ISL, not PPL.
32806 2013-02-05 Jan Hubicka <jh@suse.cz>
32808 PR tree-optimization/55789
32809 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
32811 2013-02-05 Jan Hubicka <jh@suse.cz>
32813 PR tree-optimization/55789
32814 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
32815 the dead call anyway.
32817 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
32820 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
32822 2013-02-04 Alexander Potapenko <glider@google.com>
32823 Jack Howarth <howarth@bromo.med.uc.edu>
32824 Jakub Jelinek <jakub@redhat.com>
32827 * config/darwin.c (sort_ctor_records): Stabilized qsort
32828 on constructor priority by using original position.
32829 (finalize_ctors): New routine to sort constructors by
32830 priority before use in assemble_integer.
32831 (machopic_asm_out_constructor): Use finalize_ctors if needed.
32833 2013-02-04 Jakub Jelinek <jakub@redhat.com>
32836 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
32837 about visibility on artificial decls.
32838 * config/sol2.c (solaris_assemble_visibility): Likewise.
32840 2013-02-04 Kai Tietz <ktietz@redhat.com>
32843 * config/i386/i386.c (function_value_ms_64): Add additional valtype
32844 argument and improve checking of return-argument types for 16-byte
32846 (ix86_function_value_1): Add additional valtype argument on call
32847 of function_value_64.
32848 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
32849 handling infunction_value_64 function.
32851 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
32853 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
32855 2013-02-04 Richard Biener <rguenther@suse.de>
32857 PR tree-optimization/56188
32858 * tree-ssa-structalias.c (label_visit): Consider case with
32859 initially non-empty points-to set.
32860 (perform_var_substitution): Dump node mapping and clean up.
32862 2013-02-04 Richard Guenther <rguenther@suse.de>
32865 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
32866 node prevail as last resort.
32867 (lto_symtab_merge_decls): Remove guard on LTRANS here.
32868 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
32870 2013-02-04 Richard Biener <rguenther@suse.de>
32872 PR tree-optimization/56113
32873 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
32875 (equiv_class_lookup_or_add): ... this.
32876 (label_visit): Adjust and fix error in previous patch.
32877 (perform_var_substitution): Adjust.
32879 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
32881 * config/sh/divtab.c: Fix formatting and comments throughout the file.
32882 * config/sh/sh4-300.md: Likewise.
32883 * config/sh/sh4a.md: Likewise.
32884 * config/sh/constraints.md: Likewise.
32885 * config/sh/sh.md: Likewise.
32886 * config/sh/netbsd-elf.h: Likewise.
32887 * config/sh/predicates.md: Likewise.
32888 * config/sh/sh-protos.h: Likewise.
32889 * config/sh/ushmedia.h: Likewise.
32890 * config/sh/linux.h: Likewise.
32891 * config/sh/sh.c: Likewise.
32892 * config/sh/superh.h: Likewise.
32893 * config/sh/elf.h: Likewise.
32894 * config/sh/sh4.md: Likewise.
32895 * config/sh/sh.h: Likewise.
32897 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32899 * config/pa/constraints.md: Adjust unused letters. Change "T"
32900 constraint to match_test floating_point_store_memory_operand().
32901 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
32902 (base14_operand): New.
32903 (floating_point_store_memory_operand): New.
32904 (integer_store_memory_operand): Revise to use base14_operand and
32905 reg_plus_base_memory_operand.
32906 (move_dest_operand): Allow symbolic_memory_operands.
32907 (symbolic_memory_operand): Check for LO_SOM.
32908 (symbolic_operand): Change default case to break.
32909 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
32910 CONST_DOUBLE values to be reloaded by putting them into memory when
32911 the destination is a floating point register.
32912 (movdf): Remove code to handle CONST_DOUBLE.
32914 (reload_indf_r1): New.
32915 (reload_insf_r1): New.
32916 Consistently use "Q" and "T" constraints with integer and floating
32917 point move instructions, respectively.
32918 (movdi): Remove FAIL.
32919 Change predicate for source operand unamed DImode move from
32920 general_operand to move_src_operand.
32921 (umulsidi3): Change predicate for destination operand to
32923 Likewise for similar unamed patterns.
32924 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
32925 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
32926 (hppa_legitimize_address): Simplify mask calculation.
32927 (pa_emit_move_sequence): Revised handling of secondary reloads from
32928 REG+D addresses for floating point loads and stores. Directly handle
32929 loading CONST0_RTX (mode) to a floating point register.
32930 (pa_secondary_reload): Handle reloading DF and SFmode constant values
32931 to floating point registers. Don't restrict secondary reloads to
32932 floating point registers to integer modes. Revise some comments and
32934 (TARGET_LEGITIMATE_ADDRESS_P): Define.
32935 (pa_legitimate_address_p): New.
32936 (pa_legitimize_reload_address): New.
32937 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
32938 (STRICT_REG_OK_FOR_BASE_P): New.
32939 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
32940 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
32942 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
32943 Andrew Dixie <andrewd@gentrack.com>
32945 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
32948 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
32950 * expmed.c (extract_bit_field_1): Pass the full width of the
32951 structure to get_best_reg_extraction_insn.
32953 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32956 * configure.ac (use_cxa_atexit): Add AIX.
32957 * configure: Regenerate.
32959 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
32961 2013-02-01 Jakub Jelinek <jakub@redhat.com>
32964 * final.c (need_profile_function): New variable.
32965 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
32966 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
32967 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
32968 notes, targetm.asm_out.function_prologue doesn't emit anything,
32969 HAVE_prologue and profiler should be emitted before prologue,
32970 set need_profile_function instead of emitting it.
32971 (final_scan_insn): If need_profile_function, emit
32972 profile_function on the first NOTE_INSN_BASIC_BLOCK or
32973 NOTE_INSN_FUNCTION_BEG note.
32975 2013-02-01 Richard Henderson <rth@redhat.com>
32977 * config/rs6000/rs6000.md (smulditi3): New.
32980 * config/alpha/alpha.md (umulditi3): New.
32982 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32984 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
32985 (ASM_OUTPUT_ALIGNED_LOCAL): New.
32987 2013-02-01 Richard Biener <rguenther@suse.de>
32989 PR tree-optimization/56113
32990 * tree-ssa-structalias.c (label_visit): Reduce work for
32991 single-predecessor nodes.
32993 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
32995 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
32996 range isn't testing for zero.
32998 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
33000 PR middle-end/56113
33001 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
33003 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
33004 Nick Clifton <nickc@redhat.com>
33006 * config/v850/constraints.md (Q): Define as a memory constraint.
33007 * config/v850/predicates.md (label_ref_operand): New predicate.
33008 (e3v5_shift_operand): New predicate.
33009 (ior_operator): New predicate.
33010 * config/v850/t-v850: Add e3v5 multilib.
33011 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
33012 (v850_gen_movdi): Prototype.
33013 * config/v850/v850.c: Add support for e3v5 architecture.
33014 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
33016 (construct_save_jarl): Add e3v5 long JARL support.
33017 (v850_adjust_insn_length): New function. Adjust length of call
33018 insns when using e3v5 instructions.
33019 (v850_gen_movdi): New function: Generate instructions to move a
33021 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
33022 (CPP_SPEC): Define __v850e3v5__ as appropriate.
33023 (TARGET_USE_FPU): Enable for e3v5.
33024 (CONST_OK_FOR_W): New macro.
33025 (ADJUST_INSN_LENGTH): Define.
33026 * config/v850/v850.md (UNSPEC_LOOP): Define.
33027 (attr cpu): Add v850e3v5.
33028 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
33029 (movdi): New pattern.
33030 (movdi_internal): New pattern.
33031 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
33032 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
33033 (cstoresf4): Likewise.
33034 (cstoredf4): Likewise.
33035 (insv): New pattern.
33036 (rotlso3_a): New pattern.
33037 (rotlsi3_b): New pattern
33038 (rotlsi3_v850e3v5): New pattern.
33039 (doloop_begin): New pattern.
33040 (fix_loop_counter): New pattern.
33041 (doloop_end): New pattern.
33042 (branch_normal): Add e3v5 long branch support.
33043 (branch_invert): Likewise.
33044 (branch_z_normal): Likewise.
33045 (branch_z_invert): Likewise.
33046 (branch_nz_normal): Likewise.
33047 (branch_nz_invert): Likewise.
33048 (call_internal_short): Add e3v5 register-indirect JARL support.
33049 (call_internal_long): Likewise.
33050 (call_value_internal_short): Likewise.
33051 (call_value_internal_long): Likewise.
33052 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
33053 (mloop): New option.
33054 * config.gcc: Add support for configuring v840e3v5 target.
33055 * doc/invoke.texi: Document new v850 specific command line options.
33057 2013-01-31 Paul Koning <ni1d@arrl.net>
33061 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
33062 children if parent is a class.
33063 (prune_unused_types_prune): Don't add DW_AT_declaration.
33065 2013-01-31 Richard Biener <rguenther@suse.de>
33067 PR tree-optimization/56157
33068 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
33069 match up operand with SLP child.
33071 2013-01-31 Jason Merrill <jason@redhat.com>
33074 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
33075 parameters the first time.
33076 (gen_scheduled_generic_parms_dies): Check completeness here.
33078 2013-01-31 Richard Biener <rguenther@suse.de>
33080 PR middle-end/53073
33081 * common.opt (faggressive-loop-optimizations): New flag,
33082 enabled by default.
33083 * doc/invoke.texi (faggressive-loop-optimizations): Document.
33084 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
33085 infer_loop_bounds_from_undefined by it.
33087 2013-01-31 Richard Biener <rguenther@suse.de>
33089 PR tree-optimization/56150
33090 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
33091 visit virtual operands.
33092 (find_uses_to_rename_bb): Likewise.
33094 2013-01-31 Richard Biener <rguenther@suse.de>
33096 PR tree-optimization/56150
33097 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
33098 mixed store non-store stmts.
33100 2013-01-30 Jakub Jelinek <jakub@redhat.com>
33103 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
33104 LIBASAN_EARLY_SPEC is defined.
33105 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
33106 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
33108 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
33111 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
33112 invalid args instead of ICEing on it.
33113 (ix86_valid_target_attribute_tree): Return error_mark_node if
33114 ix86_valid_target_attribute_inner_p failed.
33115 (ix86_valid_target_attribute_p): Return false only if
33116 ix86_valid_target_attribute_tree returned error_mark_node. Allow
33117 target("default") attribute.
33118 (sorted_attr_string): Change argument from const char * to tree,
33119 merge in all target attribute arguments rather than just one.
33120 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
33121 instead of free. Avoid using strcat.
33122 (ix86_mangle_function_version_assembler_name): Mangle
33123 target("default") as if no target attribute is present. Adjust
33124 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
33125 instead of xmalloc and XDELETEVEC instead of free.
33126 (ix86_function_versions): Don't return true if one of the decls
33127 doesn't have target attribute. If they don't and one of the decls
33128 is DECL_FUNCTION_VERSIONED, report an error. Adjust
33129 sorted_attr_string caller. Use XDELETEVEC instead of free.
33130 (ix86_supports_function_versions): Remove.
33131 (make_name): Fix up formatting.
33132 (make_dispatcher_decl): Remove resolver_name and its initialization.
33133 Avoid leaking memory.
33134 (is_function_default_version): Return true if there is
33135 target("default") attribute rather than no target attribute at all.
33136 (make_resolver_func): Avoid leaking memory.
33137 (ix86_generate_version_dispatcher_body): Likewise.
33138 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
33139 * target.def (supports_function_versions): Remove.
33140 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
33141 * doc/tm.texi: Regenerated.
33143 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
33145 PR rtl-optimization/56144
33146 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
33147 for values with side effects.
33149 2013-01-30 Richard Biener <rguenther@suse.de>
33151 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
33152 (sparseset_pop): Likewise.
33153 * cfganal.c (compute_idf): Likewise. Increase work-stack size
33154 to be able to use quick_push in the worker loop.
33156 2013-01-30 Marek Polacek <polacek@redhat.com>
33158 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
33160 2013-01-30 Richard Biener <rguenther@suse.de>
33163 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
33165 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
33167 PR tree-optimization/56064
33168 * fixed-value.c (fixed_from_double_int): New function.
33169 * fixed-value.h (fixed_from_double_int): New prototype.
33170 (const_fixed_from_double_int): New static inline function.
33171 * fold-const.c (native_interpret_fixed): New static function.
33172 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
33173 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
33174 (native_encode_fixed): New static function.
33175 (native_encode_expr) <FIXED_CST>: Use it.
33176 (native_interpret_int): Move double_int worker code to...
33177 * double-int.c (double_int::from_buffer): ...this new static method.
33178 * double-int.h (double_int::from_buffer): Prototype it.
33180 2013-01-30 Richard Biener <rguenther@suse.de>
33182 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
33183 New pointer-map and obstack.
33184 (init_alias_vars): Allocate pointer-map and obstack.
33185 (delete_points_to_sets): Free them.
33186 (find_what_var_points_to): Cache result.
33187 (find_what_p_points_to): Adjust for changed interface of
33188 find_what_var_points_to.
33189 (compute_points_to_sets): Likewise.
33190 (ipa_pta_execute): Likewise.
33192 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33194 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
33195 * configure: Regenerate.
33196 * config.in: Regenerate.
33197 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
33198 #nobits/#progbits if supported.
33200 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
33203 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
33204 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
33205 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
33207 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33209 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
33210 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
33212 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33214 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
33215 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
33217 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33219 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
33221 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
33222 * config/arm/cortex-a7.md: New bypasses using
33223 arm_mac_accumulator_is_result.
33225 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33227 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
33228 (cortex_a7_neon_mla): Likewise.
33229 (cortex_a7_fpfmad): New reservation.
33230 (cortex_a7_fpmacs): Use ffmas and update required units.
33231 (cortex_a7_fpmuld): Update required units and latency.
33232 (cortex_a7_fpmacd): Likewise.
33233 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
33234 (cortex_a7_neon). Likewise.
33235 (bypass) Update participating units.
33237 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33239 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
33240 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
33242 * config/arm/vfp11.md (vfp_farith): Use ffmas.
33243 (vfp_fmul): Use ffmad.
33244 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
33245 (cortex_r4_fmacd): Use ffmad.
33246 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
33247 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
33248 (cortex_a9_fmacd): Use ffmad.
33249 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
33250 (cortex_a8_vfp_macd): Use ffmad.
33251 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
33252 (cortex_a5_fpmacd): Use ffmad.
33253 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
33254 (cortex_a15_vfp_macd): Use ffmad.
33255 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
33257 2013-01-29 Jason Merrill <jason@redhat.com>
33260 * varasm.c (default_assemble_visibility): Don't warn about
33261 visibility on artificial decls.
33263 2013-01-29 Richard Biener <rguenther@suse.de>
33265 PR tree-optimization/56113
33266 * tree-ssa-structalias.c (equiv_class_lookup): Also return
33268 (label_visit): Free duplicate bitmaps and record the leader instead.
33269 (perform_var_substitution): Adjust.
33271 2013-01-29 Richard Biener <rguenther@suse.de>
33273 PR tree-optimization/55270
33274 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
33275 the CFG, schedule loops for fixup.
33277 2013-01-29 Nick Clifton <nickc@redhat.com>
33279 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
33282 2013-01-28 Leif Ekblad <leif@rdos.net>
33284 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
33285 * config/i386/i386.h (TARGET_RDOS): New macro.
33286 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
33287 * config/i386/i386.c (ix86_option_override_internal): For 64bit
33288 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
33289 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
33290 DEFAULT_LARGE_SECTION_THRESHOLD.
33291 * config/i386/i386.md (R14_REG, R15_REG): New constants.
33292 * config/i386/rdos.h: New file.
33293 * config/i386/rdos64.h: New file.
33295 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
33298 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
33301 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33303 PR rtl-optimization/56117
33304 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
33305 call cselib_lookup_from_insn on the MEM before calling
33306 add_insn_mem_dependence.
33308 2013-01-28 Richard Biener <rguenther@suse.de>
33310 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
33311 to a stmt that didn't have one.
33312 (copy_phis_for_bb): Likewise for PHI arguments.
33313 (copy_debug_stmt): Likewise for debug stmts.
33315 2013-01-28 Richard Biener <rguenther@suse.de>
33317 PR tree-optimization/56034
33318 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
33319 (partition_builtin_p): Adjust.
33320 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
33321 it is the last partition.
33322 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
33323 up the vertex for the definition.
33324 (classify_partition): Classify whether a partition is a
33325 PKIND_REDUCTION, thus has uses outside of the loop.
33326 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
33327 Merge all PKIND_REDUCTION partitions into the last partition.
33328 (tree_loop_distribution): Seed partitions from reductions as well.
33330 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33332 PR tree-optimization/56125
33333 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
33334 pow(x,c) into sqrt(x) * powi(x, n/2) or
33335 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
33336 optimizing for size.
33337 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
33338 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
33341 PR tree-optimization/56094
33342 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
33343 to UNKNOWN_LOCATION while gimplifying expr.
33345 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
33348 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
33349 operand 0 in movabs insn template for -masm=intel asm alternative.
33350 (*movabs<mode>_2): Ditto for operand 1.
33352 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
33355 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
33358 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33360 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
33363 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33365 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
33366 Undef to avoid warning.
33368 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
33370 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
33371 * configure: Regenerate.
33373 2013-01-25 Jakub Jelinek <jakub@redhat.com>
33375 PR tree-optimization/56098
33376 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
33377 for stmts with volatile ops.
33378 (cond_store_replacement): Don't optimize if assign has volatile ops.
33379 (cond_if_else_store_replacement_1): Don't optimize if either
33380 then_assign or else_assign have volatile ops.
33381 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
33384 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33386 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
33388 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33390 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
33391 missing ':' in asm example.
33393 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
33395 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
33396 entries into lane and laneq entries.
33397 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
33398 Remove AdvSIMD scalar modes.
33399 (aarch64_sq<r>dmulh_laneq<mode>): New.
33400 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
33402 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
33403 builtin implementations to relfect changes in RTL in aarch64-simd.md.
33404 * config/aarch64/iterators.md (VCOND): New.
33407 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33410 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
33411 Add NULL LIBNAME argument to existing definitions.
33412 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
33413 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
33414 * config/avr/avr.c (DEF_BUILTIN): Same.
33415 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
33416 (avr_expand_builtin): Expand to a vanilla call if a libgcc
33417 implementation is available (DECL_ASSEMBLER_NAME is set).
33418 (avr_fold_absfx): New static function.
33419 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
33420 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
33421 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
33422 AVR_BUILTIN_ABSLLK.
33423 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
33424 (abshk, absk, abslk, absllk): Provide as static inline functions.
33426 2013-01-25 Marek Polacek <polacek@redhat.com>
33428 PR tree-optimization/56035
33429 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
33431 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
33433 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
33434 (*movtf_internal_rex64): Add (!o,C) alternative
33435 (*movxf_internal_rex64): Ditto.
33436 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
33438 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
33440 * doc/invoke.texi: fix typo.
33441 * doc/objc.texi: fix typo.
33443 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
33445 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
33446 for the first two alternatives.
33448 2013-01-24 Diego Novillo <dnovillo@google.com>
33450 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
33451 (ggc-zone.o): Remove.
33452 * configure.ac: Remove option --with-gc.
33453 * configure: Re-generate.
33454 * doc/install.texi: Remove documentation for --with-gc.
33455 * gengtype.c (write_enum_defn): Remove. Update all users.
33456 (write_Types_process_field): Remove generation of gt_e_* argument.
33457 (output_type_enum): Remove. Update all users.
33458 (write_enum_defn): Remove. Update all users.
33459 (enum alloc_zone): Remove. Update all users.
33460 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
33461 * ggc-common.c (ggc_splay_alloc): Remove first argument.
33462 Update all callers.
33463 (struct ptr_data): Remove field TYPE. Update all users.
33464 (gt_pch_note_object): Remove argument TYPE. Update all users.
33465 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
33467 * ggc-none.c (ggc_alloc_typed_stat): Remove.
33468 (struct alloc_zone): Remove.
33469 (ggc_internal_alloc_zone_stat): Remove.
33470 (ggc_internal_cleared_alloc_zone_stat): Remove.
33471 * ggc-page.c (ggc_alloc_typed_stat): Remove.
33472 (ggc_pch_count_object): Remove last argument. Update all users.
33473 (ggc_pch_alloc_object): Remove last argument. Update all users.
33474 (struct alloc_zone): Remove.
33475 * ggc-zone.c: Remove.
33476 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
33477 (struct alloc_zone): Remove.
33478 (ggc_alloc_typed_stat): Remove.
33479 (ggc_alloc_typed): Remove.
33480 (ggc_splay_alloc): Remove first argument.
33481 (rtl_zone): Remove. Update all users.
33482 (tree_zone): Remove. Update all users.
33483 (tree_id_zone): Remove. Update all users.
33484 (ggc_internal_zone_alloc_stat): Remove. Update all users.
33485 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
33486 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
33487 * tree-ssanames.c: Remove references to zone allocator in comments.
33489 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
33491 * config/avr/avr.c (avr_out_fract): Make register numbers that
33492 might be outside of source operand signed.
33494 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
33496 * config/i386/constraints.md (Yf): New constraint.
33497 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
33498 of f constraint to conditionaly disable x87 register preferences.
33499 (*movdf_internal): Ditto.
33500 (*movsf_internal): Ditto.
33502 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
33504 PR inline-asm/55934
33505 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
33506 that have operands with impossible constraints.
33507 Add a FIXME for a speed-up opportunity.
33508 * lra-constraints.c (process_alt_operands): Verify that a class
33509 selected from constraints on asms is valid for the operand mode.
33510 (curr_insn_transform): Remove incorrect comment.
33512 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
33514 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
33515 TOC operand is a valid symbol ref in the constant pool.
33517 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33519 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
33521 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
33524 * config/avr/stdfix.h: New file.
33525 * t-avr (stdfix-gcc.h): New rule to build it.
33526 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
33528 2013-01-23 Kostya Serebryany <kcc@google.com>
33530 * config/darwin.h: remove dependency on
33531 CoreFoundation (asan on Mac OS).
33533 2013-01-23 Jakub Jelinek <jakub@redhat.com>
33536 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
33537 instead of cmpdi_operand for first comparison operand.
33538 Don't assert that comparison operands aren't both constants.
33540 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33542 * doc/install.texi (Downloading the Source): Update references to
33543 downloading separate components.
33545 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33547 * doc/extend.texi (__int128): Improve grammar.
33549 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
33552 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
33553 alternative to (o,r).
33554 (*movdi_internal_rex64): Remove (!o,n) alternative.
33555 (DImode immediate->memory splitter): Remove.
33556 (DImode immediate->memory peephole2): Remove.
33557 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
33558 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
33559 alternative to (!o,*r).
33560 (*movtf_internal_sse): New pattern.
33561 (*movxf_internal_rex64): New pattern.
33562 (*movxf_internal): Disable for TARGET_64BIT.
33563 (*movdf_internal_rex64): Remove (!o,F) alternative.
33565 2013-01-22 Jakub Jelinek <jakub@redhat.com>
33567 PR middle-end/56074
33568 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
33569 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
33570 * tree-vect-loop-manip.c (find_loop_location): Also ignore
33571 stmt locations where LOCATION_LOCUS of the stmt location is
33572 UNKNOWN_LOCATION or BUILTINS_LOCATION.
33575 * config/i386/i386.md (UNSPEC_STOS): New.
33576 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
33577 *strsetqi_1): Add UNSPEC_STOS.
33579 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
33582 * doc/invoke.texi: Remove left over -Wsynth example.
33584 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33586 PR tree-optimization/56051
33587 * fold-const.c (fold_binary_loc): Don't fold
33588 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
33589 a narrowing conversion, or widening conversion from signed
33592 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33594 PR rtl-optimization/56023
33595 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
33596 dependent on debug instruction.
33598 2013-01-21 Martin Jambor <mjambor@suse.cz>
33600 PR middle-end/56022
33601 * function.c (allocate_struct_function): Call
33602 invoke_set_current_function_hook earlier.
33604 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33606 * reload1.c (init_reload): Only initialize reload_obstack
33607 during the first call.
33609 2013-01-21 Marek Polacek <polacek@redhat.com>
33611 * cfgloop.c (verify_loop_structure): Fix up grammar.
33613 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
33615 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
33616 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
33618 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33621 * config/arm/marvell-pj4.md: Update copyright year.
33622 Fix up use of alu to alu_reg and simple_alu_imm.
33624 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33626 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
33628 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
33631 * lra-constraints.c (curr_insn_transform): Don't reuse original
33632 insn for secondary memory move when memory mode should be different.
33634 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33636 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
33637 atomic_storedi_1): New patterns.
33639 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
33641 btver2 pipeline descriptions.
33642 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
33644 * config/i386/i386.md (btver2_decode): New type attributes.
33645 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
33647 * config/i386/btver2.md: New file describing btver2 pipelines.
33649 2013-01-19 Andrew Pinski <apinski@cavium.com>
33651 PR tree-optimization/52631
33652 * tree-ssa-sccvn (visit_use): Before looking up the original
33653 statement, try looking up the simplified expression.
33655 2013-01-19 Anthony Green <green@moxielogic.com>
33657 * config/moxie/moxie.c (moxie_expand_prologue): Set
33658 current_function_static_stack_size.
33660 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33662 PR tree-optimization/56029
33663 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
33664 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
33666 2013-01-18 Sharad Singhai <singhai@google.com>
33668 PR tree-optimization/55995
33669 * dumpfile.c (dump_loc): Print location only if available.
33670 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
33672 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
33675 * lra-constraints.c (curr_insn_transform): Reuse original insn for
33676 secondary memory move.
33677 (inherit_reload_reg): Use rclass instead of cl for
33678 check_secondary_memory_needed_p.
33680 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33682 PR middle-end/56015
33683 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
33684 the case where writing real complex part of target modifies op1.
33686 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
33688 * config/aarch64/aarch64-simd.md
33689 (aarch64_vcond_internal<mode>): Handle unordered cases.
33690 * config/aarch64/iterators.md (v_cmp_result): New.
33692 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
33693 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33695 * config/arm/marvell-pj4.md: New file.
33696 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
33697 * config/arm/arm.md (generic_sched): Add marvell_pj4.
33698 (generic_vfp): Likewise.
33699 * config/arm/arm-cores.def: Add marvell-pj4.
33700 * config/arm/arm-tune.md: Regenerate.
33701 * config/arm/arm-tables.opt: Regenerate.
33702 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
33703 * doc/invoke.texi: Document marvell-pj4.
33705 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
33707 * config/aarch64/arm_neon.h: Map scalar types to standard types.
33709 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33714 * var-tracking.c (negative_power_of_two_p): New.
33715 (global_get_addr_cache, local_get_addr_cache): New.
33716 (get_addr_from_global_cache, get_addr_from_local_cache): New.
33717 (vt_canonicalize_addr): Rewrite using the above. Adjust the
33719 (vt_stack_offset_p): Remove.
33720 (vt_canon_true_dep): Always canonicalize loc's address.
33721 (clobber_overlapping_mems): Make sure we have a MEM.
33722 (local_get_addr_clear_given_value): New.
33723 (val_reset): Clear local cached entries.
33724 (compute_bb_dataflow): Create and release the local cache.
33725 Disable duplicate MEMs clobbering.
33726 (emit_notes_in_bb): Clobber MEMs likewise.
33727 (vt_emit_notes): Create and release the local cache.
33728 (vt_initialize, vt_finalize): Create and release the global
33729 cache, respectively.
33730 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
33732 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33734 PR libmudflap/53359
33735 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
33736 not found in the symtab.
33738 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33741 PR rtl-optimization/55547
33742 PR rtl-optimization/53827
33745 * alias.c (offset_overlap_p): New, factored out of...
33746 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
33747 the conservative special case for symbolic constants. Don't
33748 adjust zero sizes on alignment.
33750 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
33752 PR rtl-optimization/52573
33753 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
33754 REG_UNUSED for the same register.
33756 2013-01-17 Richard Biener <rguenther@suse.de>
33757 Marek Polacek <polacek@redhat.com>
33759 PR rtl-optimization/55833
33760 * loop-unswitch.c (unswitch_loops): Move loop verification...
33761 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
33762 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
33763 Set it to true when we're removing a loop from hierarchy tree in
33764 an irreducible region.
33765 (fix_bb_placements): Adjust caller.
33766 (fix_loop_placements): Likewise.
33768 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
33770 * config/avr/builtins.def (DEF_BUILTIN): Factor out
33771 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
33772 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
33773 Remove ID. Adjust comments.
33774 * config/avr/avr-c.c (avr_builtin_name): Remove.
33775 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
33776 * config/avr/avr.c (avr_tolower): New static function.
33777 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
33778 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
33779 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
33782 2013-01-17 Jan Hubicka <jh@suse.cz>
33784 PR tree-optimization/55273
33785 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
33787 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
33790 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
33791 store through atomic_store<mode>_1.
33792 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
33794 2013-01-17 Martin Jambor <mjambor@suse.cz>
33796 PR tree-optimizations/55264
33797 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
33798 for virtual methods.
33799 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
33800 virtual methods before inlining is over.
33801 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
33803 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
33806 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
33808 PR rtl-optimization/56005
33809 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
33810 pending reads for prefetch.
33812 2013-01-16 Ian Bolton <ian.bolton@arm.com>
33814 * config/aarch64/aarch64.md
33815 (*cstoresi_neg_uxtw): New pattern.
33816 (*cmovsi_insn_uxtw): New pattern.
33817 (*<optab>si3_uxtw): New pattern.
33818 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
33819 (*<optab>si3_insn_uxtw): New pattern.
33820 (*bswapsi2_uxtw): New pattern.
33822 2013-01-16 Richard Biener <rguenther@suse.de>
33824 * tree-inline.c (tree_function_versioning): Remove set but
33825 never used variable.
33827 2013-01-16 Richard Biener <rguenther@suse.de>
33829 PR tree-optimization/55964
33830 * tree-flow.h (rename_variables_in_loop): Remove.
33831 (rename_variables_in_bb): Likewise.
33832 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
33833 (copy_loop_before): Adjust and delete update-ssa status.
33834 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
33835 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
33836 (rename_variables_in_loop): Remove.
33837 (slpeel_update_phis_for_duplicate_loop): Likewise.
33838 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
33839 use available cfg machinery instead of duplicating it.
33840 Update PHI nodes and perform poor-mans SSA update here.
33841 (slpeel_tree_peel_loop_to_edge): Adjust.
33843 2013-01-16 Richard Biener <rguenther@suse.de>
33845 PR tree-optimization/54767
33846 PR tree-optimization/53465
33847 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
33848 (vrp_visit_phi_node): For PHI arguments coming via backedges
33849 drop all symbolical range information.
33850 (execute_vrp): Compute backedges.
33852 2013-01-16 Richard Biener <rguenther@suse.de>
33854 * doc/install.texi: Update CLooG and ISL requirements to
33857 2013-01-16 Christian Bruel <christian.bruel@st.com>
33860 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
33861 (broken_move): Handle UNSPECV_SP_SWITCH_B.
33862 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
33864 2013-01-16 DJ Delorie <dj@redhat.com>
33866 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
33867 (UNSPECV_SP_SWITCH_E): New.
33868 (sp_switch_1): Change to an unspec.
33869 (sp_switch_2): Change to an unspec. Don't use post-inc when we
33872 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
33874 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
33875 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
33876 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
33877 (expand_mem_thread_fence): Ditto.
33878 (expand_mem_signal_fence): Ditto.
33879 (expand_atomic_load): Ditto.
33880 (expand_atomic_store): Ditto.
33882 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
33884 PR rtl-optimization/55547
33885 PR rtl-optimization/53827
33888 * alias.c (memrefs_conflict_p): Set sizes to negative after
33891 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33894 * function.c (thread_prologue_and_epilogue_insns): Always
33895 add crtl->drap_reg to set_up_by_prologue.set, even if
33896 stack_realign_drap is false.
33898 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33900 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
33901 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
33902 *call): Fix indention.
33904 2013-01-15 Tom de Vries <tom@codesourcery.com>
33907 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
33910 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
33912 PR rtl-optimization/55153
33913 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
33915 2013-01-15 Martin Jambor <mjambor@suse.cz>
33917 PR tree-optimization/55920
33918 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
33919 accesses as grp_to_be_debug_replaced.
33921 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33923 PR tree-optimization/55920
33924 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
33925 there is non-useless type conversion needed from debug rhs to lhs,
33926 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
33928 2013-01-15 Joseph Myers <joseph@codesourcery.com>
33929 Mikael Pettersson <mikpe@it.uu.se>
33932 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
33934 (ASM_OUTPUT_CASE_LABEL): Remove.
33935 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
33936 * final.c (shorten_branches): Update alignment of labels before
33937 jump tables if CASE_VECTOR_SHORTEN_MODE.
33939 2013-01-15 Richard Biener <rguenther@suse.de>
33942 * system.h: Do not include gmp.h for building host tools.
33944 2013-01-15 Richard Biener <rguenther@suse.de>
33946 PR middle-end/55882
33947 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
33948 account for bitpos when computing alignment.
33950 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
33952 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
33953 (ix86_target_macros_internal): Likewise.
33955 * config/i386/i386.c (m_CORE2I7): Removed.
33956 (m_CORE_HASWELL): New macro.
33957 (m_CORE_ALL): Likewise.
33958 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
33959 (initial_ix86_arch_features): Likewise.
33960 (processor_target_table): Initializations for Core avx2.
33961 (cpu_names): New names "core-avx2".
33962 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
33963 PROCESSOR_CORE_HASWELL.
33964 (ix86_issue_rate): New case.
33965 (ia32_multipass_dfa_lookahead): Likewise.
33966 (ix86_sched_init_global): Likewise.
33968 * config/i386/i386.h (TARGET_HASWELL): New macro.
33969 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
33970 (processor_type): New PROCESSOR_HASWELL.
33972 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33974 PR tree-optimization/55955
33975 * tree-vect-loop.c (vectorizable_reduction): Give up early on
33976 *SHIFT_EXPR and *ROTATE_EXPR codes.
33978 PR tree-optimization/48766
33979 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
33980 -ftrapv disable -fwrapv.
33982 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33985 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
33986 etc. to 1 and not to __flash.
33987 Use LL suffix for __INT24_MAX__ with -mint8.
33988 Use ULL suffix for __UINT24_MAX__ with -mint8.
33990 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33992 * config/avr/avr-arch.h
33993 (struct base_arch_s): Use typedef avr_arch_t instead.
33994 (struct arch_info_s): Use typedef avr_arch_info_t instead.
33995 (struct mcu_type_s): Use typedef avr_mcu_t instead.
33996 * config/avr/avr.c: Same.
33997 * config/avr/avr-devices.c: Same.
33998 * config/avr/driver-avr.c: Same.
33999 * config/avr/gen-avr-mmcu-texi.c: Same.
34000 * config/avr/avr-mcus.def: Adjust comment.
34002 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
34004 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
34005 * config/aarch64/iterators.md (VALLDI): New.
34007 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
34008 Andi Kleen <ak@linux.intel.com>
34011 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
34012 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
34015 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34017 * config/avr/avr-stdint.h: Remove trailing blanks.
34018 * config/avr/avr-log.h: Same.
34019 * config/avr/avr-arch.h: Same.
34020 * config/avr/avr-devices.c: Same.
34021 * config/avr/avr-dimode.md: Same.
34022 * config/avr/predicates.md: Same.
34023 * config/avr/avr-c.c: Same. And fix typo.
34025 * config/avr/avr-protos.h: Same. And:
34026 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
34027 (init_cumulative_args): Rename to avr_init_cumulative_args.
34028 (expand_prologue): Rename to avr_expand_prologue.
34029 (expand_epilogue): Rename to avr_expand_epilogue.
34030 (adjust_insn_length): Rename to avr_adjust_insn_length.
34031 (notice_update_cc): Rename to avr_notice_update_cc.
34032 (final_prescan_insn): Rename to avr_final_prescan_insn.
34033 * config/avr/avr.c: Same.
34034 * config/avr/avr.h: Same.
34035 * config/avr/avr.md: Remove trailing blanks.
34036 (prologue): Use avr_expand_prologue.
34037 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
34039 2013-01-14 Richard Biener <rguenther@suse.de>
34041 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
34042 verify_location, collect_subblocks): New functions.
34043 (verify_gimple_in_cfg): Verify that locations only reference
34044 BLOCKs in the functions BLOCK tree.
34046 2013-01-14 Richard Biener <rguenther@suse.de>
34048 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
34050 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
34052 (insert_out_of_ssa_copy_on_edge): Likewise.
34053 (rewrite_close_phi_out_of_ssa): Likewise.
34054 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
34056 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
34057 propagated constants.
34058 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
34061 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34063 * config/avr/avr-modes.def: Add GPL copyright notice.
34065 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
34067 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
34068 MEMMODEL_MASK to determine memory model.
34069 (atomic_store<mode>): Ditto from operands[2].
34070 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
34072 2013-01-13 Jakub Jelinek <jakub@redhat.com>
34075 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
34076 (fold_gimple_assign): Don't call unshare_expr here.
34077 (fold_ctor_reference): Call unshare_expr.
34079 2013-01-13 Terry Guo <terry.guo@arm.com>
34081 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
34082 * doc/fragments.texi: Document MULTILIB_REUSE.
34083 * gcc.c (multilib_reuse): New internal spec.
34084 (set_multilib_dir): Also search multilib from multilib_reuse.
34085 * genmultilib (tmpmultilib3): Refactor code.
34086 (tmpmultilib4): Ditto.
34087 (multilib_reuse): New multilib argument.
34089 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
34091 * Makefile.in: Update copyright.
34093 2013-01-12 Tom de Vries <tom@codesourcery.com>
34095 PR middle-end/55890
34096 * calls.c (expand_call): Check if arg_nr is valid.
34098 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
34100 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
34101 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
34102 documentation. Add missing '__' in front of
34103 __builtin_ia32_packssdw256.
34105 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34108 * config/s390/s390.c (s390_preferred_reload_class): Do not return
34109 NO_REGS for larl operands.
34110 (s390_reload_larl_operand): Use s390_load_address instead of
34113 2013-01-11 Richard Biener <rguenther@suse.de>
34115 * tree-cfg.c (verify_node_sharing_1): Split out from ...
34116 (verify_node_sharing): ... here.
34117 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
34119 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
34121 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
34122 Substitute TREECHECKING.
34123 * configure: Regenerate.
34124 * Makefile.in (TREECHECKING): New.
34126 2013-01-11 Richard Guenther <rguenther@suse.de>
34128 PR tree-optimization/44061
34129 * tree-vrp.c (extract_range_basic): Compute zero as
34130 value-range for __builtin_constant_p of function parameters.
34132 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
34134 Update copyright years.
34136 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
34138 PR rtl-optimization/55672
34139 * lra-eliminations.c (mark_not_eliminable): Permit addition with
34140 const to be eliminable.
34142 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
34144 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
34145 * configure: Regenerate.
34147 2013-01-10 Richard Biener <rguenther@suse.de>
34149 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
34151 2013-01-10 Richard Biener <rguenther@suse.de>
34154 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
34155 locations for virtual PHI arguments.
34156 (rewrite_update_phi_arguments): Likewise.
34158 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
34160 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
34163 2013-01-10 Jakub Jelinek <jakub@redhat.com>
34165 PR tree-optimization/55921
34166 * tree-complex.c (expand_complex_asm): New function.
34167 (expand_complex_operations_1): Call it for GIMPLE_ASM.
34169 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34172 * config/s390/s390.c (s390_symref_operand_p)
34173 (s390_loadrelative_operand_p): Merge the two functions.
34174 (s390_check_qrst_address, print_operand_address): Add parameters
34175 to s390_loadrelative_operand_p invokation.
34176 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
34177 (s390_reload_larl_operand, s390_secondary_reload): Use
34178 s390_loadrelative_operand_p instead of s390_symref_operand_p.
34179 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
34181 2013-01-09 Mike Stump <mikestump@comcast.net>
34183 * dse.c (record_store): Remove unnecessary assert.
34185 2013-01-09 Jan Hubicka <jh@suse.cz>
34187 PR tree-optimization/55569
34188 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
34189 * cfgloop.h (scale_loop_profile): Likewise.
34191 2013-01-09 Jan Hubicka <jh@suse.cz>
34194 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
34196 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
34198 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
34200 PR middle-end/55114
34201 * expr.h (maybe_emit_group_store): Declare.
34202 * expr.c (maybe_emit_group_store): New function.
34203 * builtins.c (expand_builtin_int_roundingfn): Call it.
34204 (expand_builtin_int_roundingfn_2): Likewise.
34206 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
34208 PR rtl-optimization/55829
34209 * lra-constraints.c (match_reload): Add code for absent output.
34210 (curr_insn_transform): Add code for reloads of matched inputs
34213 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
34215 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
34216 attribute of movddup insn to DF.
34217 (*vec_interleave_lowv2df): Ditto.
34218 (vec_dupv2df): Ditto.
34220 2013-01-09 Jan Hubicka <jh@suse.cz>
34222 PR tree-optimiation/55875
34223 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
34224 EVERY_ITERATION parameter.
34225 (number_of_iterations_exit): Check if exit is executed every iteration.
34226 (idx_infer_loop_bounds): Similarly here.
34227 (n_of_executions_at_most): Simplify
34228 to only test for cases where statement is dominated by the
34229 particular bound; handle correctly the "postdominance" test.
34230 (scev_probably_wraps_p): Use max loop iterations info
34231 as a global bound first.
34233 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
34234 Nick Clifton <nickc@redhat.com>
34236 * config/v850/v850.md (cbranchsf4): New pattern.
34237 (cstoresf4): New pattern.
34238 (cbranchdf4): New pattern.
34239 (cstoredf4): New pattern.
34240 (movsicc): Disallow floating point comparisons.
34241 (cmpsf_le_insn): Fix order of operators.
34242 (cmpsf_lt_insn): Likewise.
34243 (cmpsf_eq_insn): Likewise.
34244 (cmpdf_le_insn): Likewise.
34245 (cmpdf_lt_insn): Likewise.
34246 (cmpdf_eq_insn): Likewise.
34247 (cmpsf_ge_insn): Use LE comparison.
34248 (cmpdf_ge_insn): Likewise.
34249 (cmpsf_gt_insn): Use LT comparison.
34250 (cmpdf_gt_insn): Likewise.
34251 (cmpsf_ne_insn): Delete pattern.
34252 (cmpdf_ne_insn): Delete pattern.
34253 * config/v850/v850.c (v850_gen_float_compare): Use
34254 gen_cmpdf_eq_insn for NE comparison.
34255 (v850_float_z_comparison_operator)
34256 (v850_float_nz_comparison_operator): Move from here ...
34257 * config/v850/predicates.md: ... to here. Move GT and GE
34258 comparisons into v850_float_z_comparison_operator.
34259 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
34261 (v850_float_nz_comparison_operator): Likewise.
34263 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34265 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
34266 with calls to gen_insvsi/gen_insvdi.
34268 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
34270 * config/i386/i386.c (initial_ix86_tune_features): Set up
34271 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
34273 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
34274 Jakub Jelinek <jakub@redhat.com>
34276 PR tree-optimization/48189
34277 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
34278 If nitercst is 0, don't predict the exit edge.
34280 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34282 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
34283 in asm_fprintf with reg_names.
34284 (aarch64_print_operand_address): Likewise.
34285 (aarch64_return_addr): Likewise.
34286 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
34288 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34290 * config/pa/pa.h (VAL_U6_BITS_P): Define.
34291 (INT_U6_BITS): Likewise.
34292 * config/pa/predicates.md (uint6_operand): New predicate.
34293 (shift5_operand, shift6_operand): Likewise.
34294 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
34296 (lshrdi3): Use shift6_operand.
34297 (shrpsi4, shrpdi4): New insn patterns.
34298 (extzv): Delete expander.
34299 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
34300 predicates in unamed zero extract patterns. Tighten common constraint.
34301 (extv): Delete expander.
34302 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
34303 predicates in unamed sign extract patterns. Tighten common constraint.
34304 (insv): Delete expander.
34305 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
34306 predicates in unamed insert patterns. Tighten common constraint.
34307 Change uint32_operand predicate to uint6_operand predicate in unamed
34308 DImode pattern to insert constant values of type 1...1xxxx.
34310 2013-01-04 Jan Hubicka <jh@suse.cz>
34312 PR tree-optimization/55823
34313 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
34316 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34317 Uros Bizjak <ubizjak@gmail.com>
34319 PR rtl-optimization/55845
34320 * df-problems.c (can_move_insns_across): Stop scanning at
34321 volatile_insn_p source instruction or give up if
34322 across_from .. across_to range contains any volatile_insn_p
34325 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34327 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
34328 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
34330 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
34331 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
34333 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34336 * asan.c (asan_clear_shadow): New function.
34337 (asan_emit_stack_protection): Use it.
34339 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34341 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
34342 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
34343 with tab instead of space.
34345 2013-01-08 Nick Clifton <nickc@redhat.com>
34347 * config/rl78/rl78.c (rl78_expand_prologue): Always select
34348 register bank 0 at the start of an interrupt handler.
34349 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
34352 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34354 * config/aarch64/aarch64-simd.md
34355 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
34356 (aarch64_simd_bsl): Likewise.
34357 (aarch64_vcond_internal<mode>): Likewise.
34358 (vcond<mode><mode>): Likewise.
34359 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
34360 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
34362 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34364 * config/aarch64/aarch64-builtins.c
34365 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
34367 2013-01-08 Martin Jambor <mjambor@suse.cz>
34370 * tree-sra.c (analyze_access_subtree): Return true also after
34371 potentially creating a debug-only replacement.
34373 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34375 PR middle-end/55890
34376 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
34378 PR tree-optimization/54120
34379 * tree-vrp.c (range_fits_type_p): Don't allow
34380 src_precision < precision from signed vr to unsigned_p
34381 if vr->min or vr->max is negative.
34382 (simplify_float_conversion_using_ranges): Test can_float_p
34383 against CODE_FOR_nothing.
34385 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34386 Richard Biener <rguenther@suse.de>
34388 PR middle-end/55851
34389 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
34390 types instead of just INTEGER_TYPE types.
34392 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
34394 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
34397 2013-01-07 Steve Ellcey <sellcey@mips.com>
34400 * config/mips/mips.opt: Change mad to mmad to match documentation.
34402 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34405 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
34406 .progmemx.data now.
34408 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34411 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
34412 (avr_addrspace_t): Add .section_name field.
34413 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
34415 (avr_addrspace): Same. Initialize .section_name. Remove last
34416 NULL entry. Put __memx into .progmemx.data.
34417 (progmem_section_prefix): Remove.
34418 (avr_asm_init_sections): No need to initialize progmem_section.
34419 (avr_asm_named_section): Use avr_addrspace[].section_name to get
34420 section name prefix.
34421 (avr_asm_select_section): Ditto. And use get_unnamed_section to
34422 retrieve the progmem section.
34423 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
34424 boundary to run over avr_addrspace[].
34425 (avr_register_target_pragmas): Ditto.
34427 2013-01-06 Jakub Jelinek <jakub@redhat.com>
34429 * varasm.c (output_constant_def_contents): For asan_protect_global
34430 protected strings, adjust DECL_ALIGN if needed, before testing for
34432 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
34433 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
34435 (output_object_block): For asan protected decls, emit asan padding
34436 after their contents.
34437 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
34438 (asan_finish_file): Test it here instead.
34440 2013-01-07 Nick Clifton <nickc@redhat.com>
34441 Matthias Klose <doko@debian.org>
34442 Doug Kwan <dougkwan@google.com>
34443 H.J. Lu <hongjiu.lu@intel.com>
34446 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
34448 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
34450 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
34452 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
34454 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
34456 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34459 * doc/install.texi (Cross-Compiler-Specific Options): Document
34462 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
34464 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
34465 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
34466 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
34467 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
34468 vqmovun_high_s64): Fix source operand number and update copyright.
34470 2013-01-07 Richard Biener <rguenther@suse.de>
34472 PR middle-end/55890
34473 * gimple.h (gimple_call_builtin_p): New overload.
34474 * gimple.c (validate_call): New function.
34475 (gimple_call_builtin_p): Likewise.
34476 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
34477 Use gimple_call_builtin_p.
34478 (find_func_clobbers): Likewise.
34479 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
34480 (strlen_optimize_stmt): Likewise.
34482 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34484 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
34485 (vld1q_dup_*): Likewise.
34486 (vld1_*): Likewise.
34487 (vld1q_*): Likewise.
34488 (vld1_lane_*): Likewise.
34489 (vld1q_lane_*): Likewise.
34491 2013-01-07 Richard Biener <rguenther@suse.de>
34493 * lto-streamer.h (LTO_minor_version): Bump to 2.
34495 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34497 * config/aarch64/aarch64-protos.h
34498 (aarch64_const_double_zero_rtx_p): Rename to...
34499 (aarch64_float_const_zero_rtx_p): ...this.
34500 (aarch64_float_const_representable_p): New.
34501 (aarch64_output_simd_mov_immediate): Likewise.
34502 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
34503 move immediate case.
34504 * config/aarch64/aarch64.c
34505 (aarch64_const_double_zero_rtx_p): Rename to...
34506 (aarch64_float_const_zero_rtx_p): ...this.
34507 (aarch64_print_operand): Allow printing of new constants.
34508 (aarch64_valid_floating_const): New.
34509 (aarch64_legitimate_constant_p): Check for valid floating-point
34511 (aarch64_simd_valid_immediate): Likewise.
34512 (aarch64_vect_float_const_representable_p): New.
34513 (aarch64_float_const_representable_p): Likewise.
34514 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
34515 (aarch64_output_simd_mov_immediate): New.
34516 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
34517 (*movdf_aarch64): Likewise.
34518 * config/aarch64/constraints.md (Ufc): New.
34519 (Y): call aarch64_float_const_zero_rtx.
34520 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
34522 2013-01-07 Richard Biener <rguenther@suse.de>
34524 PR tree-optimization/55888
34525 PR tree-optimization/55862
34526 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
34527 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
34528 not if it is contained therein.
34530 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34532 * config/avr/t-avr: Typo.
34534 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34537 * config/avr/t-avr: Don't automatically rebuild
34538 $(srcdir)/config/avr/t-multilib
34539 $(srcdir)/config/avr/avr-tables.opt
34540 $(srcdir)/doc/avr-mmcu.texi
34541 (avr-mcus): New phony target to build them on request.
34542 (s-avr-mlib, s-avr-mmcu-texi): Remove.
34543 * avr/avr-mcus.def: Adjust comments.
34545 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
34547 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
34549 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34551 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
34553 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34555 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
34557 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
34559 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
34560 to generate profiling.
34561 * config/rs6000/aix64.h (LIB_SPEC): Same.
34563 2013-01-04 Andrew Pinski <apinski@cavium.com>
34565 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
34567 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
34569 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
34571 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
34573 (ix86_expand_move): Ditto.
34574 (ix86_zero_extend_to_Pmode): Ditto.
34575 (ix86_expand_call): Ditto.
34576 (ix86_expand_special_args_builtin): Ditto.
34577 (ix86_expand_builtin): Ditto.
34579 2013-01-04 Richard Biener <rguenther@suse.de>
34581 PR tree-optimization/55862
34582 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
34583 translating them through PHI nodes.
34585 2013-01-04 Martin Jambor <mjambor@suse.cz>
34587 PR tree-optimization/55755
34588 * tree-sra.c (sra_modify_assign): Do not check that an access has no
34589 children when trying to avoid producing a VIEW_CONVERT_EXPR.
34591 2013-01-04 Marek Polacek <polacek@redhat.com>
34593 PR middle-end/55859
34594 * opts.c (default_options_optimization): Clarify error message.
34596 2013-01-04 Richard Biener <rguenther@suse.de>
34598 PR middle-end/55863
34599 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
34602 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34605 * config/pa/pa.md (movsi): Revert previous change.
34606 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
34609 2013-01-03 Richard Henderson <rth@redhat.com>
34611 * config/i386/i386.c (ix86_expand_move): Always assign to op1
34612 after eliminating TLS symbols.
34614 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
34617 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
34618 * graphite-poly.c (debug_gmp_value): Likewise.
34620 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
34623 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
34624 selected code model, define __code_mode_small__, __code_model_medium__,
34625 __code_model_large__, __code_model_32__ or __code_model_kernel__.
34626 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
34627 xchg temporary register with %k. Declare temporary register as
34629 [__x86_64__]: For medium and large code models, preserve %rbx register.
34631 2013-01-03 Richard Biener <rguenther@suse.de>
34633 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
34634 (dump_subscript): Adjust.
34635 (finalize_ddr_dependent): Do not dump redundant info.
34636 (analyze_siv_subscript): Adjust.
34637 (subscript_dependence_tester): Likewise.
34638 (compute_affine_dependence): Likewise.
34640 2013-01-03 Richard Biener <rguenther@suse.de>
34643 2013-01-03 Richard Biener <rguenther@suse.de>
34645 PR tree-optimization/55857
34646 * tree-vect-stmts.c (vectorizable_load): Do not setup
34647 re-alignment for invariant loads.
34649 2013-01-02 Richard Biener <rguenther@suse.de>
34651 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34652 invariant load do not generate a vector load from the scalar location.
34654 2013-01-03 Richard Biener <rguenther@suse.de>
34656 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
34657 for not vectorizing.
34658 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
34659 not build INDIRECT_REFs, call get_name once only.
34660 (vect_create_data_ref_ptr): Likewise. Dump base object kind
34661 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
34663 2013-01-03 Richard Biener <rguenther@suse.de>
34665 PR tree-optimization/55857
34666 * tree-vect-stmts.c (vectorizable_load): Do not setup
34667 re-alignment for invariant loads.
34669 2013-01-03 Richard Biener <rguenther@suse.de>
34672 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
34673 prefer a built-in decl.
34675 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34677 * gcc.c (process_command): Update copyright notice dates.
34678 * gcov.c (print_version): Likewise.
34679 * gcov-dump.c (print_version): Likewise.
34681 PR rtl-optimization/55838
34682 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
34683 iv0.step, iv1.step and step.
34685 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34686 Marc Glisse <marc.glisse@inria.fr>
34688 PR tree-optimization/55832
34689 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
34690 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
34691 integer_{one,zero}_node.
34693 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34696 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
34697 * var-tracking.c (reverse_op): Don't add reverse ops to
34698 VALUEs that have already
34699 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
34701 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
34703 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
34705 2013-01-02 Teresa Johnson <tejohnson@google.com>
34707 * dumpfile.c (dump_loc): Print filename with location.
34708 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
34709 new location_t parameter to emit complete unroll message with
34710 new dump framework.
34711 (canonicalize_loop_induction_variables): Compute loops location
34712 and pass to try_unroll_loop_completely.
34713 * loop-unroll.c (report_unroll_peel): New function.
34714 (peel_loops_completely): Use new dump format with location
34715 for main dumpfile message, and invoke report_unroll_peel on success.
34716 (decide_unrolling_and_peeling): Ditto.
34717 (decide_peel_once_rolling): Remove old dumpfile message subsumed
34718 by report_unroll_peel.
34719 (decide_peel_completely): Ditto.
34720 (decide_unroll_constant_iterations): Ditto.
34721 (decide_unroll_runtime_iterations): Ditto.
34722 (decide_peel_simple): Ditto.
34723 (decide_unroll_stupid): Ditto.
34724 * cfgloop.c (get_loop_location): New function.
34725 * cfgloop.h (get_loop_location): Declare.
34727 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34729 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
34732 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34734 PR middle-end/55198
34735 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
34736 BLKmode objects when EXPAND_MEMORY is specified.
34738 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34740 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
34742 (fold_builtin_cpu): Do not share cpu model decls across statements.
34744 2013-01-02 Jason Merrill <jason@redhat.com>
34747 * tree.c (build_array_type_1): Revert earlier change.
34749 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
34751 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
34753 * config/aarch64/aarch64-tune.md: Re-generate.
34755 2013-01-02 Richard Biener <rguenther@suse.de>
34757 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34758 invariant load do not generate a vector load from the scalar location.
34760 2013-01-02 Richard Biener <rguenther@suse.de>
34763 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
34764 * configure: Regenerate.
34766 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34768 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
34769 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
34770 (expand_builtin_int_roundingfn_2): Keep the original target around
34771 for the fallback case.
34773 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34775 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
34776 to be clear for sign changes.
34778 2013-01-01 Jan Hubicka <jh@suse.cz>
34780 * ipa-inline-analysis.c: Fix formatting.
34782 2013-01-01 Jakub Jelinek <jakub@redhat.com>
34784 PR tree-optimization/55831
34785 * tree-vect-loop.c (get_initial_def_for_induction): Use
34786 gsi_after_labels instead of gsi_start_bb.
34788 Copyright (C) 2013 Free Software Foundation, Inc.
34790 Copying and distribution of this file, with or without modification,
34791 are permitted in any medium without royalty provided the copyright
34792 notice and this notice are preserved.