1 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
3 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
4 for big-endian element order.
5 (aarch64_simd_vec_setv2di): Likewise.
6 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
7 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
8 (vec_extract): Expand using aarch64_get_lane.
9 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
11 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
13 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
14 and stores to be ABI compliant.
16 2013-11-22 David Malcolm <dmalcolm@redhat.com>
18 * input.h (input_line): Remove.
19 (input_filename): Likewise.
20 (in_system_header): Likewise.
21 * tree.h (EXPR_LOC_OR_HERE): Remove.
22 * config/bfin/bfin.c (output_file_start): Remove use of
24 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
25 * gimplify.c (internal_get_tmp_var): Likewise.
26 EXPR_LOC_OR_HERE macro.
27 (shortcut_cond_expr): Likewise.
28 * tree-diagnostic.c (diagnostic_report_current_function): Remove
29 use of input_filename macro.
30 * tree.c (get_file_function_name): Likewise.
32 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
34 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
36 2013-11-22 Jakub Jelinek <jakub@redhat.com>
38 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
39 (same sized) elements even if the type of the CONSTRUCTOR has
40 vector mode and target is a REG.
42 2013-11-22 Richard Biener <rguenther@suse.de>
45 2013-11-21 Richard Biener <rguenther@suse.de>
47 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
48 nb_iterations_upper_bound by one.
50 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
52 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
55 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
56 core-avx-i, core-avx2 and slm.
58 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
60 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
62 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
64 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
65 (stzx_24_<mode>): Likewise mra_operand.
67 2013-11-22 Jeff Law <law@redhat.com>
69 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
70 (thread_block_1): Do not cancel jump threads which go from
71 inside a loop, through the header, then back inside the loop.
72 (bb_ends_with_multiway_branch): New function.
73 (thread_through_all_blocks): Handle threading cases which start
74 in a loop through the loop header to a point in the loop.
76 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
77 jump thread path properly.
79 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
81 * vec.h (auto_vec): New class.
82 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
83 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
84 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
85 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
86 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
87 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
88 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
89 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
90 appropriate instead of vec for local variables.
92 2013-11-21 Teresa Johnson <tejohnson@google.com>
95 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
96 not understood by old_insns_match_p.
98 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
100 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
101 little endian change.
102 (vec_pack_sfix_trunc_v2df): Likewise.
103 (vec_pack_ufix_trunc_v2df): Likewise.
104 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
105 double checking of endianness.
107 2013-11-22 Jakub Jelinek <jakub@redhat.com>
109 * tree-vect-generic.c (optimize_vector_constructor): New function.
110 (expand_vector_operations_1): Call it.
112 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
114 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
115 ix86_zero_extend_to_Pmode where appropriate.
116 (ix86_expand_builtin): Ditto.
118 2013-11-21 Cary Coutant <ccoutant@google.com>
120 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
121 (add_linkage_name): Don't add linkage name for -g1.
122 (decls_for_scope): Process subblocks for -g1.
123 (dwarf2out_source_line): Output line tables for -g1.
124 (dwarf2out_finish): Likewise.
125 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
126 unused scopes for -g1.
127 * opts.c (common_handle_option): Handle -g same as -g2.
128 * doc/invoke.texi: Update description for -g1.
130 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
132 * doc/extend.texi: Document htm builtins.
134 2013-11-21 Jeff Law <law@redhat.com>
136 PR tree-optimization/59221
137 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
138 temporary equivalences when threading through joiner blocks.
140 2013-11-21 Joseph Myers <joseph@codesourcery.com>
142 PR rtl-optimization/55950
143 * real.c (real_sqrt): Remove function.
144 * real.h (real_sqrt): Remove prototype.
145 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
146 SQRT using real_sqrt.
148 2013-11-21 Richard Biener <rguenther@suse.de>
150 PR tree-optimization/59058
151 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
152 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
153 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
154 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
155 (NITERS_KNOWN_P): Fold into ...
156 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
157 (LOOP_VINFO_PEELING_FOR_NITER): Add.
158 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
159 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
160 (vect_do_peeling_for_alignment): Re-use precomputed niter
161 instead of re-emitting it.
162 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
163 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
164 * tree-vect-loop.c (vect_get_loop_niters): Use
165 number_of_latch_executions.
166 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
167 (vect_analyze_loop_form): Simplify.
168 (vect_analyze_loop_operations): Move epilogue peeling code ...
169 (vect_analyze_loop_2): ... here and adjust it to compute
170 LOOP_VINFO_PEELING_FOR_NITER.
171 (vect_estimate_min_profitable_iters): Use
172 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
173 (vect_build_loop_niters): Emit on the preheader.
174 (vect_generate_tmps_on_preheader): Likewise.
175 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
176 of recomputing it. Adjust.
178 2013-11-21 Richard Biener <rguenther@suse.de>
180 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
181 LOC_LINE): Remove wrappers and fix all users.
182 (struct _loop_vec_info): Remove loop_line_number member.
183 (LOOP_VINFO_LOC): Remove.
184 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
185 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
188 2013-11-21 Richard Biener <rguenther@suse.de>
190 * tree-ssa-forwprop.c (simplify_vce): New function.
191 (ssa_forward_propagate_and_combine): Call it.
193 2013-11-21 Richard Biener <rguenther@suse.de>
195 * tree-vect-loop-manip.c (vect_build_loop_niters,
196 vect_generate_tmps_on_preheader): Move ...
197 * tree-vect-loop.c (vect_build_loop_niters,
198 vect_generate_tmps_on_preheader): ... here and simplify.
199 (vect_transform_loop): Call them here and pass down results
201 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
202 Get niter variables from caller.
203 (vect_do_peeling_for_alignment): Likewise.
204 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
205 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
208 2013-11-21 Richard Biener <rguenther@suse.de>
210 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
211 nb_iterations_upper_bound by one.
213 2013-11-21 Richard Biener <rguenther@suse.de>
215 PR tree-optimization/59058
216 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
217 (build_size_arg_loc): Apply niter adjustment here.
218 (generate_memset_builtin): Adjust.
219 (generate_memcpy_builtin): Likewise.
220 (classify_partition): Do not use number_of_exit_cond_executions
221 but record whether niter needs to be adjusted.
223 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
225 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
228 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
231 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
232 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
233 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
234 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
235 sh_optimize_sett_clrt pass.o to extra_objs.
237 2013-11-20 David Malcolm <dmalcolm@redhat.com>
239 * cfg.c (dump_edge_info): Remove redundant comment.
240 * cfgcleanup.c (outgoing_edges_match): Reword reference to
241 EXIT_BLOCK_PTR in comment.
242 (try_optimize_cfg): Likewise.
243 * cfgrtl.c (last_bb_in_partition): Likewise.
244 * cgraph.c (cgraph_node_cannot_return): Likewise.
245 * function.c (thread_prologue_and_epilogue_insns): Likewise.
246 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
247 * ipa-split.c (consider_split): Likewise.
248 * profile.c (find_spanning_tree): Likewise.
249 * sched-int.h (common_sched_info_def.add_block): Likewise.
250 * dominance.c (calc_dfs_tree_nonrec): Reword references in
251 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
252 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
253 in comments to now removed ENTRY_BLOCK_PTR macro.
254 (tree_forwarder_block_p): Reword reference in comment to
256 * tree-inline.c (copy_cfg_body): Reword references in comments to
257 now removed ENTRY_BLOCK_PTR macro.
258 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
259 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
260 a comma to the comment to clarify the meaning.
262 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
264 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
266 (free_gimplify_stack): Add prototype.
267 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
268 (struct gimplify_ctx): Relocate here.
269 (gimplify_ctxp): Make static.
270 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
271 list of struct gimplify_ctx.
272 (push_gimplify_context): Add default parameters and allocate a struct
274 (pop_gimplify_context): Free a struct back to the pool.
275 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
276 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
277 use a local 'struct gimplify_ctx'.
278 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
279 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
281 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
282 lower_omp_ordered, lower_omp_critical, lower_omp_for,
283 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
284 lower_omp_teams, execute_lower_omp): Likewise.
285 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
286 * tree-inline.c (optimize_inline_calls): Likewise.
288 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
290 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
291 (vsx_extract_<mode>): Likewise.
292 (*vsx_extract_<mode>_one_le): New LE variant on
293 *vsx_extract_<mode>_zero.
294 (vsx_extract_v4sf): Adjust for little endian.
296 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
298 PR rtl-optimization/59133
299 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
301 (lra_create_new_reg_with_unique_value): Pass new argument value.
302 (lra_emit_add, lra_emit_move): Ditto.
303 * lra-constraints.c (in_class_p): Add check for move for a new insn.
304 (change_class): Rename to lra_change_class. Move to lra-int.h.
305 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
307 (process_addr_reg, process_addr): Ditto.
308 (curr_insn_transform): Ditto. Add check on old pseudo for
310 * lra-int.h (lra_get_regno_hard_regno): Move below.
311 (lra_change_class): Renamed change_class from lra.c.
313 2013-11-20 David Malcolm <dmalcolm@redhat.com>
315 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
316 the children of a NULL pointer.
318 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
320 * lra.c (lra): Set lra_in_progress before check_rtl call.
321 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
322 adding clobber regs when LRA is running.
324 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
326 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
327 restriction for ISA_MIPS32R2.
328 (ISA_HAS_LXC1_SXC1): New macro.
329 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
330 (ISA_HAS_NMADD4_NMSUB4): Likewise.
331 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
332 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
333 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
334 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
335 (*<ANYF:storex>_<P:mode>): Likewise.
337 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
339 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
340 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
341 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
342 * config/mips/mips.md (recip_condition): Remove mode attribute.
343 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
345 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
347 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
350 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
351 Make sure neg2_ovf is set before being used.
353 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
355 * plugin.def: Add comment about register_callback and
356 invoke_plugin_callbacks_full.
358 * plugin.c (register_callback, invoke_plugin_callbacks_full):
359 Handle PLUGIN_INCLUDE_FILE event.
361 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
363 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
364 allow subregs of TDmode in FPRs of smaller size in little-endian.
365 (rs6000_split_multireg_move): When splitting an access to TDmode
366 in FPRs, do not use simplify_gen_subreg.
368 2013-11-20 Joseph Myers <joseph@codesourcery.com>
371 * real.c: Remove comment about decimal string conversion and
373 (real_from_string): Use MPFR to convert nonzero decimal constant
376 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
378 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
379 endianness of the D registers for the legacy encodings.
381 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
383 PR rtl-optimization/54300
384 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
385 outputs in a single-set are killed from the value chains.
387 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
389 * cgraph.h (varpool_node): Add need_bounds_init field.
390 * lto-cgraph.c (lto_output_varpool_node): Output
391 need_bounds_init value.
392 (input_varpool_node): Read need_bounds_init value.
393 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
395 2013-11-20 Jan Hubicka <jh@suse.cz>
397 * opts.c (finish_options): Imply -ffat-lto-objects with
398 -fno-use-linker-plugin.
399 * common.opt (fuse-linker-plugin): Add var.
401 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
403 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
404 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
405 (gen_type_die_with_usage): Skip pointer bounds.
406 (dwarf2out_global_decl): Likewise.
408 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
410 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
413 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
416 * config/i386/i386.c (ix86_option_override_internal): Add missed
417 argument prefix for 'ix86_fpmath'.
418 * config/i386/ssemath.h: Add missed definition of
419 TARGET_FPMATH_DEFAULT_P macros.
421 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
422 Mike Stump <mikestump@comcast.net>
423 Richard Sandiford <rdsandiford@googlemail.com>
425 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
426 instead of TREE_INT_CST_LOW, in cases where there is a protecting
427 tree_fits_shwi_p or tree_fits_uhwi_p.
428 * builtins.c (fold_builtin_powi): Likewise.
429 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
431 * dbxout.c (dbxout_symbol): Likewise.
432 * expr.c (expand_expr_real_1): Likewise.
433 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
434 (fold_binary_loc): Likewise.
435 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
436 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
437 * omp-low.c (lower_omp_for_lastprivate): Likewise.
438 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
439 * stor-layout.c (compute_record_mode): Likewise.
440 * tree-cfg.c (verify_expr): Likewise.
441 * tree-dfa.c (get_ref_base_and_extent): Likewise.
442 * tree-pretty-print.c (dump_array_domain): Likewise.
443 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
444 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
445 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
446 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
447 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
448 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
449 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
450 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
451 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
452 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
453 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
454 (create_variable_info_for_1): Likewise.
455 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
456 (vect_verify_datarefs_alignment): Likewise.
457 (vect_analyze_data_ref_accesses): Likewise.
458 (vect_prune_runtime_alias_test_list): Likewise.
459 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
461 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
463 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
464 overflow. Use tree_to_shwi.
466 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
468 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
469 HOST_WIDE_INTs when folding (x >> c) << c.
471 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
472 Dominik Vogt <vogt@linux.vnet.ibm.com>
474 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
475 int comparisons with an out of range condition code.
476 (s390_optimize_nonescaping_tx): Skip empty BBs.
477 Generate the new tbegin RTX when removing the FPR clobbers (with
479 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
480 result before doing the retry calculations.
481 (s390_init_builtins): Make tbegin "returns_twice" and tabort
483 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
484 the TDB setting part of an tbegin.
485 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
486 ("tx_assist"): Set unused argument to an immediate zero instead of
487 loading zero into a GPR and pass it as argument.
488 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
489 Remove inline and related attributes.
490 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
491 (__TM_is_illegal, __TM_is_footprint_exceeded)
492 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
494 2013-11-20 Richard Biener <rguenther@suse.de>
497 * lto-opts.c (lto_write_options): Write defaults only if
498 they were not explicitely specified. Also write
499 -ffp-contract default.
500 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
502 (run_gcc): Pass through -ffp-contract.
504 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
506 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
508 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
510 * gcc/config/aarch64/aarch64-builtins.c
511 (aarch64_simd_itype): Remove.
512 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
513 (VAR1): Use qualifiers.
514 (aarch64_build_scalar_type): New.
515 (aarch64_build_vector_type): Likewise.
516 (aarch64_build_type): Likewise.
517 (aarch64_init_simd_builtins): Refactor, remove special cases,
518 consolidate main loop.
519 (aarch64_simd_expand_args): Likewise.
521 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
524 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
526 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
528 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
530 2013-11-19 David Malcolm <dmalcolm@redhat.com>
532 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
533 to "vec<>" instances.
534 (build_pretty_printer): Register the vec<>* prettyprinter.
536 2013-11-19 David Malcolm <dmalcolm@redhat.com>
538 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
539 (GdbSubprinter.handles_type): New.
540 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
541 (GdbSubprinterRegex): New subclass of GdbSubprinter.
542 (GdbPrettyPrinters.add_printer): Remove in favor of...
543 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
544 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
545 (GdbPrettyPrinters.__call__): Update search for subprinter
546 to use handles_type method.
547 (build_pretty_printer): Update registration of subprinters to
548 use the new API above, supporting multiple spelling of each type,
549 and allowing for future regex-based subprinters.
551 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
553 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
554 V16QI vector splat case for little endian.
556 2013-11-19 Jeff Law <law@redhat.com>
558 * tree-ssa-threadedge.c (thread_across_edge): After threading
559 through a joiner, allow threading a normal block requiring duplication.
561 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
562 jump threading requests that would muck up the loop structures.
564 * tree-ssa-threadupdate.c: Fix trailing whitespace.
565 * tree-ssa-threadupdate.h: Likewise.
567 2013-11-19 Mike Stump <mikestump@comcast.net>
569 * gdbinit.in: Add pmz to print out mpz values.
571 2013-11-20 Jan Hubicka <jh@suse.cz>
573 * common.opt (ffat-lto-objects): Disable by default.
574 * doc/invoke.texi (fat-lto-objects): Update documentation.
575 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
577 2013-11-19 Martin Jambor <mjambor@suse.cz>
579 PR rtl-optimization/59099
580 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
582 (ira): Move init_reg_equiv and call to
583 split_live_ranges_for_shrink_wrap up, remove analyses around call
584 to find_moveable_pseudos.
586 2013-11-20 Alan Modra <amodra@gmail.com>
588 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
589 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
590 to strict alignment on older processors when little-endian.
591 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
594 2013-11-19 Teresa Johnson <tejohnson@google.com>
596 * common/config/i386/i386-common.c: Enable
597 -freorder-blocks-and-partition at -O2 and up for x86.
598 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
599 * opts.c (finish_options): Only warn if
600 -freorder-blocks-and-partition was set on command line.
602 2013-11-19 Sriraman Tallam <tmsriram@google.com>
604 * final.c (final_scan_insn): Emit a label for the split
605 cold function part. Label name is formed by suffixing
606 the original function name with "cold".
608 2013-11-19 David Malcolm <dmalcolm@redhat.com>
610 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
611 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
612 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
613 (EXIT_BLOCK_PTR_FOR_FN): ...this.
614 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
616 (EXIT_BLOCK_PTR): Likewise.
617 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
618 (FOR_ALL_BB_FN): Update for renaming of
619 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
621 * cfg.c (init_flow): Likewise.
622 (check_bb_profile): Likewise.
623 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
624 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
625 * cfghooks.c (account_profile_record): Likewise.
626 * cfgloop.c (init_loops_structure): Likewise.
627 * cgraphbuild.c (record_eh_tables): Likewise.
628 (compute_call_stmt_bb_frequency): Likewise.
629 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
630 * lto-streamer-in.c (input_cfg): Likewise.
631 * predict.c (maybe_hot_frequency_p): Likewise.
632 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
633 * tree-inline.c (initialize_cfun): Likewise.
634 (copy_cfg_body): Likewise.
635 (copy_body): Likewise.
636 (tree_function_versioning): Likewise.
638 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
639 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
640 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
641 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
642 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
643 (connect_traces): Likewise.
644 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
645 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
646 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
648 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
650 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
651 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
652 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
653 (rotate_loop): Likewise.
654 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
655 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
657 (alloc_aux_for_edges): Likewise.
658 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
659 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
661 (compact_blocks): Likewise.
662 (clear_edges): Likewise.
663 * cfganal.c (single_pred_before_succ_order): Remove usage of
664 ENTRY_BLOCK_PTR macro.
665 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
666 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
667 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
668 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
669 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
671 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
672 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
674 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
675 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
676 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
677 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
678 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
679 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
681 (print_edge_list): Likewise.
682 (create_edge_list): Likewise.
683 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
684 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
686 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
688 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
689 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
690 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
691 (try_optimize_cfg): Likewise.
692 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
693 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
694 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
695 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
696 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
697 (try_forward_edges): Likewise.
698 (try_simplify_condjump): Likewise.
699 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
700 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
701 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
702 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
704 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
705 (expand_gimple_tailcall): Likewise.
706 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
707 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
708 (tidy_fallthru_edges): Likewise.
709 (verify_flow_info): Likewise.
710 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
711 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
712 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
713 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
714 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
715 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
716 (get_loop_body_in_dom_order): Likewise.
717 (get_loop_body): Likewise.
718 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
719 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
720 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
722 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
723 (fix_bb_placement): Likewise.
724 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
725 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
726 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
727 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
729 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
730 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
731 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
732 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
734 (fixup_fallthru_exit_predecessor): Remove uses of macros:
735 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
736 (fixup_reorder_chain): Likewise.
737 (relink_block_chain): Likewise.
738 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
739 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
740 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
741 (force_one_exit_fallthru): Likewise.
742 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
744 (rtl_verify_edges): Likewise.
745 (commit_edge_insertions): Likewise.
746 (commit_one_edge_insertion): Likewise.
747 (rtl_split_edge): Likewise.
748 (force_nonfallthru_and_redirect): Likewise.
749 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
750 (skip_insns_after_block): Likewise.
751 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
753 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
754 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
756 (contains_no_active_insn_p): Likewise.
757 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
758 (entry_of_function): Likewise.
759 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
760 (fixup_new_cold_bb): Likewise.
761 (patch_jump_insn): Likewise.
762 (try_redirect_by_replacing_jump): Likewise.
763 (block_label): Likewise.
764 (could_fall_through): Likewise.
765 (can_fallthru): Likewise.
766 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
767 ENTRY_BLOCK_PTR macro.
768 (rebuild_cgraph_edges): Likewise.
769 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
770 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
771 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
772 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
773 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
774 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
775 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
776 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
778 (reg_nonzero_bits_for_combine): Likewise.
779 (set_nonzero_bits_and_sign_copies): Likewise.
780 (combine_instructions): Likewise.
781 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
783 (bypass_conditional_jumps): Likewise.
784 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
785 (find_implicit_sets): Likewise.
786 (cprop_jump): Likewise.
787 * cse.c (cse_cc_succs): Likewise.
788 (cse_find_path): Likewise.
789 * df-problems.c (df_lr_confluence_0): Likewise.
790 * df-scan.c (df_entry_block_defs_collect): Remove usage of
791 ENTRY_BLOCK_PTR macro.
792 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
793 * dominance.c (iterate_fix_dominators): Remove usage of
794 ENTRY_BLOCK_PTR macro.
795 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
796 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
797 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
799 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
801 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
803 * domwalk.c (cmp_bb_postorder): Likewise.
804 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
805 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
807 (sjlj_emit_function_enter): Likewise.
808 * final.c (compute_alignments): Likewise.
809 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
810 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
811 (reposition_prologue_and_epilogue_notes): Remove usage of
812 EXIT_BLOCK_PTR macro.
813 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
815 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
816 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
817 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
818 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
819 (compute_code_hoist_vbeinout): Likewise.
820 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
821 (pre_expr_reaches_here_p_work): Likewise.
822 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
823 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
825 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
826 ENTRY_BLOCK_PTR macro.
827 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
829 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
830 ENTRY_BLOCK_PTR macro.
831 * graphite-scop-detection.c (build_scops): Likewise.
832 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
833 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
834 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
836 (unlink_bb_notes): Likewise.
837 (create_check_block_twin): Likewise.
838 (init_before_recovery): Likewise.
839 (sched_extend_bb): Likewise.
840 (priority): Likewise.
841 * hw-doloop.c (reorder_loops): Likewise.
842 (discover_loop): Likewise.
843 * ifcvt.c (dead_or_predicable): Remove uses of macros:
844 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
845 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
846 (block_has_only_trap): Likewise.
847 (cond_exec_find_if_block): Likewise.
848 (merge_if_block): Likewise.
849 * ipa-inline-analysis.c (param_change_prob): Remove usage of
850 ENTRY_BLOCK_PTR macro.
851 (record_modified): Likewise.
852 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
853 EXIT_BLOCK_PTR macro.
854 (local_pure_const): Likewise.
855 * ipa-split.c (split_function): Remove uses of macros:
856 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
857 (find_split_points): Likewise.
858 (consider_split): Likewise.
859 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
860 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
861 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
862 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
863 * ira-emit.c (entered_from_non_parent_p): Remove usage of
864 ENTRY_BLOCK_PTR macro.
865 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
866 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
867 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
868 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
869 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
871 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
873 (compute_farthest): Likewise.
874 (compute_available): Likewise.
875 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
876 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
878 (compute_earliest): Likewise.
879 (compute_antinout_edge): Likewise.
880 * loop-iv.c (simplify_using_initial_values): Remove usage of
881 ENTRY_BLOCK_PTR macro.
882 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
884 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
886 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
888 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
889 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
890 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
892 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
894 * lto-streamer-out.c (output_cfg): Likewise.
895 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
897 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
898 * mode-switching.c (optimize_mode_switching): Likewise.
899 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
900 * modulo-sched.c (rest_of_handle_sms): Likewise.
901 (canon_loop): Likewise.
902 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
903 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
904 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
905 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
907 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
908 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
909 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
910 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
911 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
912 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
913 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
914 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
915 (gimple_predict_edge): Likewise.
916 (probably_never_executed): Likewise.
917 * profile.c (find_spanning_tree): Remove uses of macros:
918 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
919 (branch_prob): Likewise.
920 (compute_branch_probabilities): Likewise.
921 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
922 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
923 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
924 (set_bb_counts): Likewise.
925 (correct_negative_edge_counts): Likewise.
926 (get_exec_counts): Likewise.
927 (instrument_values): Likewise.
928 (instrument_edges): Likewise.
929 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
931 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
932 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
933 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
934 (reg_to_stack): Likewise.
935 * regs.h (REG_N_SETS): Likewise.
936 * reload.c (find_dummy_reload): Likewise.
937 (combine_reloads): Likewise.
938 (push_reload): Likewise.
939 * reload1.c (has_nonexceptional_receiver): Remove usage of
940 EXIT_BLOCK_PTR macro.
941 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
943 (find_basic_block): Likewise.
944 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
945 (schedule_ebbs): Likewise.
946 * sched-int.h (sel_sched_p): Likewise.
947 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
949 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
950 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
952 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
953 (extend_rgns): Likewise.
954 (find_single_block_region): Likewise.
955 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
956 ENTRY_BLOCK_PTR macro.
957 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
958 (sel_create_recovery_block): Likewise.
959 (bb_ends_ebb_p): Likewise.
960 (sel_bb_end): Likewise.
961 (sel_bb_head): Likewise.
962 (free_lv_sets): Likewise.
963 (init_lv_sets): Likewise.
964 (tidy_control_flow): Likewise.
965 (maybe_tidy_empty_bb): Likewise.
966 * sel-sched-ir.h (_succ_iter_cond): Likewise.
967 (_succ_iter_start): Likewise.
968 (sel_bb_empty_or_nop_p): Likewise.
969 (get_loop_exit_edges_unique_dests): Likewise.
970 (inner_loop_header_p): Likewise.
971 * sel-sched.c (create_block_for_bookkeeping): Likewise.
972 (find_block_for_bookkeeping): Likewise.
973 * store-motion.c (remove_reachable_equiv_notes): Likewise.
974 (insert_store): Likewise.
975 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
976 ENTRY_BLOCK_PTR macro.
977 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
978 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
979 (gate_tm_init): Likewise.
980 (tm_region_init): Likewise.
981 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
982 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
983 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
984 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
986 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
987 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
989 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
991 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
993 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
995 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
996 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
997 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
998 (build_gimple_cfg): Likewise.
999 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
1000 (gimple_can_merge_blocks_p): Likewise.
1001 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
1002 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1003 * tree-complex.c (update_parameter_components): Remove usage of
1004 ENTRY_BLOCK_PTR macro.
1005 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
1006 EXIT_BLOCK_PTR macro.
1007 * tree-inline.c (tree_function_versioning): Remove uses of macros:
1008 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1009 (delete_unreachable_blocks_update_callgraph): Likewise.
1010 (initialize_cfun): Likewise.
1011 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
1012 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
1013 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
1014 * tree-into-ssa.c (update_ssa): Likewise.
1015 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
1016 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
1017 (rewrite_into_ssa): Likewise.
1018 (rewrite_debug_stmt_uses): Likewise.
1019 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
1020 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1021 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
1022 ENTRY_BLOCK_PTR macro.
1023 * tree-scalar-evolution.h (block_before_loop): Likewise.
1024 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
1025 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
1027 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
1029 (propagate_dereference_distances): Remove uses of macros:
1030 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1031 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
1033 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
1034 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
1035 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
1036 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
1037 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1038 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
1039 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
1040 (mark_control_dependent_edges_necessary): Remove uses of macros:
1041 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1042 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
1043 ENTRY_BLOCK_PTR macro.
1044 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
1045 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
1046 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1047 (calculate_live_on_exit): Likewise.
1048 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
1049 (loe_visit_block): Likewise.
1050 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
1051 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1052 (live_on_entry): Likewise.
1053 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
1054 EXIT_BLOCK_PTR macro.
1055 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
1056 ENTRY_BLOCK_PTR macro.
1057 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
1058 (bound_difference): Likewise.
1059 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
1060 of EXIT_BLOCK_PTR macro.
1061 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
1062 of ENTRY_BLOCK_PTR macro.
1063 * tree-ssa-math-opts.c (register_division_in): Likewise.
1064 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
1065 * tree-ssa-pre.c (compute_avail): Likewise.
1066 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
1067 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
1068 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1069 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
1070 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
1072 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
1073 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
1074 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1075 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
1076 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
1077 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
1078 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
1079 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
1080 (find_pdom): Likewise.
1081 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
1082 * tree-stdarg.c (reachable_at_most_once): Likewise.
1083 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
1084 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1085 (eliminate_tail_call): Likewise.
1086 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
1088 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
1089 * var-tracking.c (vt_initialize): Remove uses of macros:
1090 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
1091 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
1092 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
1093 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
1095 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
1097 * config/bfin/bfin.c (hwloop_optimize): Likewise.
1098 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
1099 of EXIT_BLOCK_PTR macro.
1100 * config/arm/arm.c (require_pic_register): Remove usage of
1101 ENTRY_BLOCK_PTR macro.
1102 (arm_r3_live_at_start_p): Likewise.
1103 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
1104 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
1105 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
1106 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
1107 ENTRY_BLOCK_PTR macro.
1108 * config/i386/i386.c (ix86_count_insn): Likewise.
1109 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
1110 (ix86_pad_short_function): Likewise.
1111 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
1112 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
1113 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
1114 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
1115 (ix86_expand_epilogue): Likewise.
1116 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
1117 (ia64_expand_prologue): Likewise.
1119 2013-11-19 Catherine Moore <clm@codesourcery.com>
1121 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
1122 * config/mips/mips.opt (mfix-rm7000): New option.
1123 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
1124 * config/mips/mips.c (mips_reorg_process_insns): Disable
1125 noreorder for TARGET_FIX_RM7000.
1127 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
1129 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
1131 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1133 * config/arm/arm.c (arm_new_rtx_costs):
1134 Handle narrow mode add-shifts properly.
1135 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
1136 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
1139 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
1141 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
1143 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1145 * config/rs6000/vector.md ("mov<mode>"): Do not call
1146 rs6000_emit_le_vsx_move to move into or out of GPRs.
1147 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
1148 source and destination are not GPR hard regs.
1150 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1152 * basic-block.h (n_edges_for_function): Rename macro to...
1153 (n_edges_for_fn): ...this.
1154 (n_edges): Eliminate macro as work towards making uses of
1157 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
1158 to "n_edges_for_fn".
1160 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
1161 (clear_edges): Likewise.
1162 (free_edge): Likewise.
1163 * cfghooks.c (dump_flow_info): Likewise.
1164 * cprop.c (is_too_expensive): Likewise.
1165 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1166 * gcse.c (is_too_expensive): Likewise.
1167 (prune_insertions_deletions): Likewise.
1168 * mcf.c (create_fixup_graph): Likewise.
1169 * sched-rgn.c (haifa_find_rgns): Likewise.
1170 * tree-cfg.c (gimple_dump_cfg): Likewise.
1171 * var-tracking.c (variable_tracking_main_1): Likewise.
1173 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1175 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
1178 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1180 * config/aarch64/aarch64.md
1181 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
1183 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
1185 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
1187 2013-11-19 Joseph Myers <joseph@codesourcery.com>
1189 * varasm.c (align_variable): Give error instead of warning for
1190 unsupported alignment.
1191 (assemble_noswitch_variable): Likewise.
1193 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
1195 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
1198 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
1200 * loop-doloop.c (doloop_optimize_loops): Remove unused
1201 loop iterator argument from FOR_EACH_LOOP.
1203 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1205 Convert gimple types from a union to C++ inheritance.
1206 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
1207 * coretypes.h (union gimple_statement_d): Remove declaration.
1208 (gimple): Convert from being a "union gimple_statement_d *"
1209 to a "struct gimple_statement_base *".
1210 (const_gimple): Likewise (with "const").
1211 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
1212 (ggc_alloc_cleared_gimple_statement_stat): ...this.
1213 * gimple-pretty-print.c (debug): Change parameter from a
1214 "gimple_statement_d &" to a "gimple_statement_base &".
1215 (debug): Change parameter from a "gimple_statement_d *" to
1216 a "gimple_statement_base *".
1217 * gimple-pretty-print.h (debug): Update declarations as above.
1218 * gimple.c (gimple_alloc_stat): Update for renaming of
1219 ggc_alloc_cleared_gimple_statement_d_stat to
1220 ggc_alloc_cleared_gimple_statement_stat.
1221 * gimple.h: Include "is-a.h" for use by is_a_helper
1222 specializations in followup autogenerated patch.
1223 (struct gimple statement_base): Make this type usable as a base
1224 class by adding "desc", "tag" and "variable_size" to GTY, thus
1225 using opting-in to gengtype's support for simple inheritance.
1226 (gimple_statement_with_ops_base): Convert to a subclass of
1227 gimple_statement_base, dropping initial "gsbase" field. Note that
1228 this type is abstract, with no GSS_ value, and thus no GTY tag value.
1229 (gimple_statement_with_ops): Convert to a subclass of
1230 gimple_statement_with_ops_base, dropping initial "opbase" field.
1231 Add tag value to GTY marking. Update marking of op field to
1232 reflect how num_ops field is accessed via inheritance.
1233 (gimple_statement_with_memory_ops_base): Convert to a subclass of
1234 gimple_statement_with_ops_base, dropping initial "opbase" field.
1235 Add tag value to GTY marking.
1236 (gimple_statement_with_memory_ops): Convert to a subclass of
1237 public gimple_statement_with_memory_ops_base, dropping initial
1238 "membase" field. Add tag value to GTY marking. Update marking
1239 of op field to reflect how num_ops field is accessed via inheritance.
1240 (gimple_statement_call): Analogous changes that also update the
1241 marking of the "u" union.
1242 (gimple_statement_omp): Convert to a subclass of
1243 gimple_statement_base, dropping initial "gsbase" field, adding
1244 tag value to GTY marking.
1245 (gimple_statement_bind): Likewise.
1246 (gimple_statement_catch): Likewise.
1247 (gimple_statement_eh_filter): Likewise.
1248 (gimple_statement_eh_else): Likewise.
1249 (gimple_statement_eh_mnt): Likewise.
1250 (gimple_statement_phi): Likewise.
1251 (gimple_statement_eh_ctrl): Likewise.
1252 (gimple_statement_try): Likewise.
1253 (gimple_statement_wce): Likewise.
1254 (gimple_statement_asm): Convert to a subclass of
1255 gimple_statement_with_memory_ops_base, dropping initial
1256 "membase" field, adding tag value to GTY marking, and updating
1257 marking of op field.
1258 (gimple_statement_omp_critical): Convert to a subclass of
1259 gimple_statement_omp, dropping initial "omp" field, adding tag
1260 value to GTY marking.
1261 (gimple_statement_omp_for): Likewise.
1262 (gimple_statement_omp_parallel): Likewise.
1263 (gimple_statement_omp_task): Convert to a subclass of
1264 gimple_statement_omp_parallel, dropping initial "par" field,
1265 adding tag value to GTY marking.
1266 (gimple_statement_omp_sections): Convert to a subclass of
1267 gimple_statement_omp, dropping initial "omp" field, adding
1268 tag value to GTY marking.
1269 (gimple_statement_omp_continue): Convert to a subclass of
1270 gimple_statement_base, dropping initial "gsbase" field, adding
1271 tag value to GTY marking.
1272 (gimple_statement_omp_single): Convert to a subclass of
1273 gimple_statement_omp, dropping initial "omp" field, adding
1274 tag value to GTY marking.
1275 (gimple_statement_omp_atomic_load): Convert to a subclass of
1276 gimple_statement_base, dropping initial "gsbase" field, adding
1277 tag value to GTY marking.
1278 (gimple_statement_omp_atomic_store): Convert to a subclass of
1279 gimple_statement_base, dropping initial "gsbase" field, adding
1280 tag value to GTY marking.
1281 (gimple_statement_transaction): Convert to a subclass of
1282 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
1283 field, adding tag value to GTY marking.
1284 (union gimple_statement_d): Remove.
1285 * system.h (CONST_CAST_GIMPLE): Update to use
1286 "struct gimple_statement_base *" rather than
1287 "union gimple_statement_d *".
1288 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
1289 gimple_statement_d to gimple_statement_base.
1291 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
1292 (gimple_set_use_ops): Port from union to usage of as_a.
1293 (gimple_set_vuse): Likewise.
1294 (gimple_set_vdef): Likewise.
1295 (gimple_call_internal_fn): Port from union to a static_cast,
1296 given that the type has already been asserted.
1297 (gimple_omp_body_ptr): Port from unchecked union usage to
1299 (gimple_omp_set_body): Likewise.
1301 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
1302 gimple types to a true class hierarchy.
1303 (update_call_edge_frequencies): Likewise.
1304 (gsi_insert_seq_nodes_before): Likewise.
1305 (gsi_insert_seq_nodes_after): Likewise.
1306 (gsi_split_seq_after): Likewise.
1307 (gsi_set_stmt): Likewise.
1308 (gsi_split_seq_before): Likewise.
1309 (gsi_remove): Likewise.
1310 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
1311 (gsi_next): Likewise.
1312 (gsi_prev): Likewise.
1313 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
1314 * gimple-ssa.h (gimple_vuse_op): Likewise.
1315 (gimple_vdef_op): Likewise.
1316 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1317 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1318 * gimple.c (gimple_set_code): Likewise.
1319 (gimple_alloc_stat): Likewise.
1320 (gimple_set_subcode): Likewise.
1321 (gimple_build_call_internal_1): Likewise.
1322 (gimple_check_failed): Likewise.
1323 (gimple_call_flags): Likewise.
1324 (gimple_set_bb): Likewise.
1325 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
1326 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
1327 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
1328 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
1329 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
1330 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
1331 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
1332 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
1333 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
1334 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
1335 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
1336 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
1337 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
1338 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
1339 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
1340 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
1341 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
1342 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
1343 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
1344 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
1345 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
1346 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
1347 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
1348 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
1349 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
1350 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
1352 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
1354 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
1356 (is_a_helper <const gimple_statement_omp_atomic_store>
1357 (const_gimple)): Likewise.
1358 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
1360 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
1362 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
1364 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
1366 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
1368 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
1370 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
1372 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
1373 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
1375 (gimple_seq_last): Update for conversion of gimple types to a true
1377 (gimple_seq_set_last): Likewise.
1378 (gimple_code): Likewise.
1379 (gimple_bb): Likewise.
1380 (gimple_block): Likewise.
1381 (gimple_set_block): Likewise.
1382 (gimple_location): Likewise.
1383 (gimple_location_ptr): Likewise.
1384 (gimple_set_location): Likewise.
1385 (gimple_no_warning_p): Likewise.
1386 (gimple_set_no_warning): Likewise.
1387 (gimple_set_visited): Likewise.
1388 (gimple_visited_p): Likewise.
1389 (gimple_set_plf): Likewise.
1390 (gimple_plf): Likewise.
1391 (gimple_set_uid): Likewise.
1392 (gimple_uid): Likewise.
1393 (gimple_init_singleton): Likewise.
1394 (gimple_modified_p): Likewise.
1395 (gimple_set_modified): Likewise.
1396 (gimple_expr_code): Likewise.
1397 (gimple_has_volatile_ops): Likewise.
1398 (gimple_set_has_volatile_ops): Likewise.
1399 (gimple_omp_subcode): Likewise.
1400 (gimple_omp_set_subcode): Likewise.
1401 (gimple_omp_return_set_nowait): Likewise.
1402 (gimple_omp_section_set_last): Likewise.
1403 (gimple_omp_parallel_set_combined_p): Likewise.
1404 (gimple_omp_atomic_set_need_value): Likewise.
1405 (gimple_omp_atomic_set_seq_cst): Likewise.
1406 (gimple_num_ops): Likewise.
1407 (gimple_set_num_ops): Likewise.
1408 (gimple_assign_nontemporal_move_p): Likewise.
1409 (gimple_assign_set_nontemporal_move): Likewise.
1410 (gimple_assign_rhs_code): Likewise.
1411 (gimple_assign_set_rhs_code): Likewise.
1412 (gimple_call_internal_p): Likewise.
1413 (gimple_call_with_bounds_p): Likewise.
1414 (gimple_call_set_with_bounds): Likewise.
1415 (gimple_call_set_tail): Likewise.
1416 (gimple_call_tail_p): Likewise.
1417 (gimple_call_set_return_slot_opt): Likewise.
1418 (gimple_call_return_slot_opt_p): Likewise.
1419 (gimple_call_set_from_thunk): Likewise.
1420 (gimple_call_from_thunk_p): Likewise.
1421 (gimple_call_set_va_arg_pack): Likewise.
1422 (gimple_call_va_arg_pack_p): Likewise.
1423 (gimple_call_set_nothrow): Likewise.
1424 (gimple_call_set_alloca_for_var): Likewise.
1425 (gimple_call_alloca_for_var_p): Likewise.
1426 (gimple_call_copy_flags): Likewise.
1427 (gimple_cond_code): Likewise.
1428 (gimple_cond_set_code): Likewise.
1429 (gimple_cond_make_false): Likewise.
1430 (gimple_cond_make_true): Likewise.
1431 (gimple_asm_volatile_p): Likewise.
1432 (gimple_asm_set_volatile): Likewise.
1433 (gimple_asm_set_input): Likewise.
1434 (gimple_asm_input_p): Likewise.
1435 (gimple_try_kind): Likewise.
1436 (gimple_try_set_kind): Likewise.
1437 (gimple_try_catch_is_cleanup): Likewise.
1438 (gimple_try_set_catch_is_cleanup): Likewise.
1439 (gimple_wce_cleanup_eh_only): Likewise.
1440 (gimple_wce_set_cleanup_eh_only): Likewise.
1441 (gimple_debug_bind_p): Likewise.
1442 (gimple_debug_source_bind_p): Likewise.
1443 (gimple_omp_for_set_kind): Likewise.
1444 (gimple_omp_for_set_combined_p): Likewise.
1445 (gimple_omp_for_set_combined_into_p): Likewise.
1446 (gimple_omp_target_set_kind): Likewise.
1447 (gimple_transaction_subcode): Likewise.
1448 (gimple_transaction_set_subcode): Likewise.
1449 (gimple_predict_predictor): Likewise.
1450 (gimple_predict_set_predictor): Likewise.
1451 (gimple_predict_outcome): Likewise.
1452 (gimple_predict_set_outcome): Likewise.
1453 (gimple_transaction_set_label): Likewise.
1454 (gimple_transaction_set_body): Likewise.
1455 (gimple_transaction_label_ptr): Likewise.
1456 (gimple_transaction_label): Likewise.
1457 (gimple_transaction_body_ptr): Likewise.
1458 (gimple_omp_continue_set_control_use): Likewise.
1459 (gimple_omp_continue_control_use_ptr): Likewise.
1460 (gimple_omp_continue_control_use): Likewise.
1461 (gimple_omp_continue_set_control_def): Likewise.
1462 (gimple_omp_continue_control_def_ptr): Likewise.
1463 (gimple_omp_continue_control_def): Likewise.
1464 (gimple_omp_atomic_load_rhs_ptr): Likewise.
1465 (gimple_omp_atomic_load_rhs): Likewise.
1466 (gimple_omp_atomic_load_set_rhs): Likewise.
1467 (gimple_omp_atomic_load_lhs_ptr): Likewise.
1468 (gimple_omp_atomic_load_lhs): Likewise.
1469 (gimple_omp_atomic_load_set_lhs): Likewise.
1470 (gimple_omp_atomic_store_val_ptr): Likewise.
1471 (gimple_omp_atomic_store_val): Likewise.
1472 (gimple_omp_atomic_store_set_val): Likewise.
1473 (gimple_omp_for_cond): Likewise.
1474 (gimple_omp_for_set_cond): Likewise.
1475 (gimple_omp_sections_set_control): Likewise.
1476 (gimple_omp_sections_control_ptr): Likewise.
1477 (gimple_omp_sections_control): Likewise.
1478 (gimple_omp_sections_set_clauses): Likewise.
1479 (gimple_omp_sections_clauses_ptr): Likewise.
1480 (gimple_omp_sections_clauses): Likewise.
1481 (gimple_omp_teams_set_clauses): Likewise.
1482 (gimple_omp_teams_clauses_ptr): Likewise.
1483 (gimple_omp_teams_clauses): Likewise.
1484 (gimple_omp_target_set_data_arg): Likewise.
1485 (gimple_omp_target_data_arg_ptr): Likewise.
1486 (gimple_omp_target_data_arg): Likewise.
1487 (gimple_omp_target_set_child_fn): Likewise.
1488 (gimple_omp_target_child_fn_ptr): Likewise.
1489 (gimple_omp_target_child_fn): Likewise.
1490 (gimple_omp_target_set_clauses): Likewise.
1491 (gimple_omp_target_clauses_ptr): Likewise.
1492 (gimple_omp_target_clauses): Likewise.
1493 (gimple_omp_single_set_clauses): Likewise.
1494 (gimple_omp_single_clauses_ptr): Likewise.
1495 (gimple_omp_single_clauses): Likewise.
1496 (gimple_omp_task_set_arg_align): Likewise.
1497 (gimple_omp_task_arg_align_ptr): Likewise.
1498 (gimple_omp_task_arg_align): Likewise.
1499 (gimple_omp_task_set_arg_size): Likewise.
1500 (gimple_omp_task_arg_size_ptr): Likewise.
1501 (gimple_omp_task_arg_size): Likewise.
1502 (gimple_omp_task_set_copy_fn): Likewise.
1503 (gimple_omp_task_copy_fn_ptr): Likewise.
1504 (gimple_omp_task_copy_fn): Likewise.
1505 (gimple_omp_task_set_data_arg): Likewise.
1506 (gimple_omp_task_data_arg_ptr): Likewise.
1507 (gimple_omp_task_data_arg): Likewise.
1508 (gimple_omp_task_set_child_fn): Likewise.
1509 (gimple_omp_task_child_fn_ptr): Likewise.
1510 (gimple_omp_task_child_fn): Likewise.
1511 (gimple_omp_task_set_clauses): Likewise.
1512 (gimple_omp_task_clauses_ptr): Likewise.
1513 (gimple_omp_task_clauses): Likewise.
1514 (gimple_omp_parallel_set_data_arg): Likewise.
1515 (gimple_omp_parallel_data_arg_ptr): Likewise.
1516 (gimple_omp_parallel_data_arg): Likewise.
1517 (gimple_omp_parallel_set_child_fn): Likewise.
1518 (gimple_omp_parallel_child_fn_ptr): Likewise.
1519 (gimple_omp_parallel_child_fn): Likewise.
1520 (gimple_omp_parallel_set_clauses): Likewise.
1521 (gimple_omp_parallel_clauses_ptr): Likewise.
1522 (gimple_omp_parallel_clauses): Likewise.
1523 (gimple_omp_for_set_pre_body): Likewise.
1524 (gimple_omp_for_pre_body_ptr): Likewise.
1525 (gimple_omp_for_set_incr): Likewise.
1526 (gimple_omp_for_incr_ptr): Likewise.
1527 (gimple_omp_for_incr): Likewise.
1528 (gimple_omp_for_set_final): Likewise.
1529 (gimple_omp_for_final_ptr): Likewise.
1530 (gimple_omp_for_final): Likewise.
1531 (gimple_omp_for_set_initial): Likewise.
1532 (gimple_omp_for_initial_ptr): Likewise.
1533 (gimple_omp_for_initial): Likewise.
1534 (gimple_omp_for_set_index): Likewise.
1535 (gimple_omp_for_index_ptr): Likewise.
1536 (gimple_omp_for_index): Likewise.
1537 (gimple_omp_for_collapse): Likewise.
1538 (gimple_omp_for_set_clauses): Likewise.
1539 (gimple_omp_for_clauses_ptr): Likewise.
1540 (gimple_omp_for_clauses): Likewise.
1541 (gimple_omp_critical_set_name): Likewise.
1542 (gimple_omp_critical_name_ptr): Likewise.
1543 (gimple_omp_critical_name): Likewise.
1544 (gimple_eh_dispatch_set_region): Likewise.
1545 (gimple_eh_dispatch_region): Likewise.
1546 (gimple_resx_set_region): Likewise.
1547 (gimple_resx_region): Likewise.
1548 (gimple_phi_set_arg): Likewise.
1549 (gimple_phi_arg): Likewise.
1550 (gimple_phi_set_result): Likewise.
1551 (gimple_phi_result_ptr): Likewise.
1552 (gimple_phi_result): Likewise.
1553 (gimple_phi_num_args): Likewise.
1554 (gimple_phi_capacity): Likewise.
1555 (gimple_wce_set_cleanup): Likewise.
1556 (gimple_wce_cleanup_ptr): Likewise.
1557 (gimple_try_set_cleanup): Likewise.
1558 (gimple_try_set_eval): Likewise.
1559 (gimple_try_cleanup_ptr): Likewise.
1560 (gimple_try_eval_ptr): Likewise.
1561 (gimple_eh_else_set_e_body): Likewise.
1562 (gimple_eh_else_set_n_body): Likewise.
1563 (gimple_eh_else_e_body_ptr): Likewise.
1564 (gimple_eh_else_n_body_ptr): Likewise.
1565 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1566 (gimple_eh_must_not_throw_fndecl): Likewise.
1567 (gimple_eh_filter_set_failure): Likewise.
1568 (gimple_eh_filter_set_types): Likewise.
1569 (gimple_eh_filter_failure_ptr): Likewise.
1570 (gimple_eh_filter_types_ptr): Likewise.
1571 (gimple_eh_filter_types): Likewise.
1572 (gimple_catch_set_handler): Likewise.
1573 (gimple_catch_set_types): Likewise.
1574 (gimple_catch_handler_ptr): Likewise.
1575 (gimple_catch_types_ptr): Likewise.
1576 (gimple_catch_types): Likewise.
1577 (gimple_asm_string): Likewise.
1578 (gimple_asm_set_label_op): Likewise.
1579 (gimple_asm_label_op): Likewise.
1580 (gimple_asm_set_clobber_op): Likewise.
1581 (gimple_asm_clobber_op): Likewise.
1582 (gimple_asm_set_output_op): Likewise.
1583 (gimple_asm_output_op_ptr): Likewise.
1584 (gimple_asm_output_op): Likewise.
1585 (gimple_asm_set_input_op): Likewise.
1586 (gimple_asm_input_op_ptr): Likewise.
1587 (gimple_asm_input_op): Likewise.
1588 (gimple_asm_nlabels): Likewise.
1589 (gimple_asm_nclobbers): Likewise.
1590 (gimple_asm_noutputs): Likewise.
1591 (gimple_asm_ninputs): Likewise.
1592 (gimple_bind_set_block): Likewise.
1593 (gimple_bind_block): Likewise.
1594 (gimple_bind_add_seq): Likewise.
1595 (gimple_bind_add_stmt): Likewise.
1596 (gimple_bind_set_body): Likewise.
1597 (gimple_bind_body_ptr): Likewise.
1598 (gimple_bind_append_vars): Likewise.
1599 (gimple_bind_set_vars): Likewise.
1600 (gimple_bind_vars): Likewise.
1601 (gimple_call_clobber_set): Likewise.
1602 (gimple_call_use_set): Likewise.
1603 (gimple_call_set_internal_fn): Likewise.
1604 (gimple_call_set_fntype): Likewise.
1605 (gimple_call_fntype): Likewise.
1606 (gimple_omp_return_lhs_ptr): Likewise.
1607 (gimple_omp_return_lhs): Likewise.
1608 (gimple_omp_return_set_lhs): Likewise.
1609 (gimple_omp_taskreg_set_data_arg): Likewise.
1610 (gimple_omp_taskreg_data_arg_ptr): Likewise.
1611 (gimple_omp_taskreg_data_arg): Likewise.
1612 (gimple_omp_taskreg_set_child_fn): Likewise.
1613 (gimple_omp_taskreg_child_fn_ptr): Likewise.
1614 (gimple_omp_taskreg_child_fn): Likewise.
1615 (gimple_omp_taskreg_set_clauses): Likewise.
1616 (gimple_omp_taskreg_clauses_ptr): Likewise.
1617 (gimple_omp_taskreg_clauses): Likewise.
1618 (gimple_vuse): Likewise.
1619 (gimple_vdef): Likewise.
1620 (gimple_vuse_ptr): Likewise.
1621 (gimple_vdef_ptr): Likewise.
1622 * tree-inline.c (copy_debug_stmt): Likewise.
1623 * tree-phinodes.c (make_phi_node): Likewise.
1625 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
1626 (is_a_helper <gimple_statement_with_ops>::test): New.
1627 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
1628 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
1630 * gimple-streamer-in.c (input_gimple_stmt): Port from union
1631 access to use of as_a.
1632 * gimple.c (gimple_build_asm_1): Likewise.
1633 (gimple_build_try): Likewise. Also, return a specific subclass
1634 rather than just gimple.
1635 (gimple_build_resx): Port from union access to use of as_a.
1636 (gimple_build_eh_dispatch): Likewise.
1637 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
1638 now that gengtype no longer provides a typed allocator function.
1639 (gimple_copy): Likewise.
1640 * gimple.h (gimple_build_try): Return a specific subclass rather
1642 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
1643 with subclass access by making use of new return type of
1645 * tree-phinodes.c: (allocate_phi_node): Return a
1646 "gimple_statement_phi *" rather than just a gimple.
1647 (resize_phi_node): Likewise.
1648 (make_phi_node): Replace union access with subclass access by
1649 making use of new return type of allocate_phi_node.
1650 (reserve_phi_args_for_new_edge): Replace union access with as_a.
1651 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
1653 (remove_phi_args): Update for change to remove_phi_arg_num.
1655 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
1656 code field to reflect inheritance, rather than embedding of
1657 the base gimple type.
1659 2013-11-19 Richard Biener <rguenther@suse.de>
1661 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
1662 and destructor and make fel_next a member function.
1663 (fel_next): Transform into ...
1664 (loop_iterator::next): ... this.
1665 (fel_init): Transform into ...
1666 (loop_iterator::loop_iterator): ... this.
1667 (loop_iterator::~loop_iterator): New.
1668 (FOR_EACH_LOOP): Remove loop-iterator argument.
1669 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
1670 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
1671 graphite-clast-to-gimple.c, graphite-scop-detection.c,
1672 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
1673 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
1674 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
1675 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
1676 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
1677 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
1678 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
1679 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
1680 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
1681 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
1682 FOR_EACH_LOOP_BREAK with break.
1684 2013-11-19 Richard Biener <rguenther@suse.de>
1686 PR tree-optimization/59164
1687 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
1689 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
1690 whether we can create an epilogue loop to reflect thecases where
1693 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
1695 * graphite-sese-to-poly.c: Include expr.h.
1697 2013-11-19 Richard Biener <rguenther@suse.de>
1700 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
1701 loads into stmts that may clobber it.
1703 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
1705 * cgraphunit.c (symtab_terminator): New variable.
1706 (queued_nodes): Renamed from first. Use symtab_terminator as
1708 (analyze_functions): Adjust accordingly.
1709 (cgraph_process_new_functions): Return void.
1710 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
1712 2013-11-19 Marek Polacek <polacek@redhat.com>
1714 * opts.c (common_handle_option): Add -fsanitize=null option.
1715 Turn off -fdelete-null-pointer-checks option when doing the
1716 NULL pointer checking.
1717 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
1718 * tree-pass.h (make_pass_ubsan): Declare.
1719 (make_pass_sanopt): Declare.
1720 * timevar.def (TV_TREE_UBSAN): New timevar.
1721 * passes.def: Add pass_sanopt and pass_ubsan.
1722 * ubsan.h (ubsan_null_ckind): New enum.
1723 (ubsan_mismatch_data): New struct.
1724 (ubsan_expand_null_ifn): Declare.
1725 (ubsan_create_data): Adjust declaration.
1726 (ubsan_type_descriptor): Likewise.
1727 * asan.c: Include "ubsan.h".
1728 (pass_data_sanopt): New pass.
1729 (execute_sanopt): New function.
1730 (gate_sanopt): Likewise.
1731 (make_pass_sanopt): Likewise.
1732 (class pass_sanopt): New class.
1733 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
1734 gimple-iterator.h and cfgloop.h.
1735 (PROB_VERY_UNLIKELY): Define.
1736 (tree_type_map_hash): New function.
1737 (ubsan_type_descriptor): Add new parameter.
1738 Improve type name generation.
1739 (ubsan_create_data): Add new parameter. Add pointer data into
1741 (ubsan_expand_null_ifn): New function.
1742 (instrument_member_call): Likewise.
1743 (instrument_mem_ref): Likewise.
1744 (instrument_null): Likewise.
1745 (ubsan_pass): Likewise.
1746 (gate_ubsan): Likewise.
1747 (make_pass_ubsan): Likewise.
1748 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
1749 (class pass_ubsan): New class.
1750 (pass_data_ubsan): New pass.
1751 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
1752 * internal-fn.c (expand_UBSAN_NULL): New function.
1753 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
1754 even when !flag_toplevel_reorder.
1755 * internal-fn.def (UBSAN_NULL): New.
1757 2013-11-19 Jan Hubicka <jh@suse.cz>
1759 * cgraph.c (cgraph_create_indirect_edge): Use
1760 get_polymorphic_call_info.
1761 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
1762 maybe_in_construction and maybe_derived_type.
1763 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
1764 (ipa_dummy_polymorphic_call_context): New global var.
1765 (possible_polymorphic_call_targets): Add context paramter.
1766 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
1767 (possible_polymorphic_call_target_p): Likewise.
1768 (get_polymorphic_call_info): New function.
1769 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
1770 (add_type_duplicate): Remove forgotten debug output.
1771 (method_class_type): Add sanity check.
1772 (maybe_record_node): Add FINALP parameter.
1773 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
1774 by info by get_binfo_at_offset.
1775 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
1776 parameters; pass them to record-binfo.
1777 (polymorphic_call_target_d): Add context and FINAL.
1778 (polymorphic_call_target_hasher::hash): Hash context.
1779 (polymorphic_call_target_hasher::equal): Compare context.
1780 (free_polymorphic_call_targets_hash):
1781 (get_class_context): New function.
1782 (contains_type_p): New function.
1783 (get_polymorphic_call_info): New function.
1784 (walk_bases): New function.
1785 (possible_polymorphic_call_targets): Add context parameter; honnor it.
1786 (dump_possible_polymorphic_call_targets): Dump context.
1787 (possible_polymorphic_call_target_p): Add context.
1788 (update_type_inheritance_graph): Update comment.s
1789 (ipa_set_jf_known_type): Assert that compoentn type is known.
1790 (ipa_note_param_call): Do not tamper with offsets.
1791 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
1793 (update_indirect_edges_after_inlining): Likewise.
1794 (ipa_write_indirect_edge_info): Stream new fields.
1795 (ipa_read_indirect_edge_info): Stream in new fields.
1797 2013-11-19 Jan Hubicka <jh@suse.cz>
1799 * tree-pretty-print.c (dump_generic_node): Print class type of
1802 2013-11-19 Joey Ye <joey.ye@arm.com>
1804 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
1805 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
1807 * config/arm/arm.c (arm_option_override): By default disable
1808 -marm-pic-data-is-text-relative.
1809 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
1810 (arm_assemble_integer): Likewise.
1811 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
1812 New macro to initialize -marm-pic-data-is-text-relative.
1814 2013-11-19 Bin Cheng <bin.cheng@arm.com>
1816 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
1817 (address_cost_data): New field.
1818 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
1819 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
1821 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
1823 * config/aarch64/aarch64.md: Remove v8type from all insns.
1825 2013-11-19 Richard Biener <rguenther@suse.de>
1827 PR tree-optimization/57517
1828 * tree-predcom.c (combinable_refs_p): Verify the combination
1829 is always executed when the refs are.
1831 2013-11-19 Jeff Law <law@redhat.com>
1833 * tree-ssa-threadupdate.c: Include ssa-iterators.h
1834 (copy_phi_arg_into_existing_phi): New function.
1835 (any_remaining_duplicated_blocks): Likewise.
1836 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
1837 blocks on a jump threading path.
1839 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
1840 thread through a joiner which has the latch edge.
1842 2013-11-19 Jan Hubicka <jh@suse.cz>
1844 * md.texi (setmem): Document new parameter.
1845 * optabs.c (maybe_gen_insn): Support 9 operands.
1846 * builtins.c (determine_block_size): Add probable_max_size;
1847 support anti-ranges.
1848 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
1850 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
1851 emit_block_move, clear_storage_hints, set_storage_via_setmem):
1853 * expr.h (emit_block_move_hints, clear_storage_hints,
1854 set_storage_via_setmem): Update prototype.
1855 * i386.md (setmem, movmem patterns): Add 9th operand.
1856 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
1857 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
1858 argument; pass it to decide_alg.
1860 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1862 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
1863 (n_basic_blocks_for_fn): ...this.
1865 (n_basic_blocks): Eliminate macro as work towards making uses of
1868 * cfgloop.c (init_loops_structure): Update for renaming of
1869 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
1870 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1871 * ipa-utils.c (ipa_merge_profiles): Likewise.
1872 * lto-streamer-in.c (make_new_block): Likewise.
1873 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1874 (dump_function_to_file): Likewise.
1876 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
1877 macro with "n_basic_blocks_for_fn (cfun)".
1878 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
1879 (duplicate_computed_gotos): Likewise.
1880 (reorder_basic_blocks): Likewise.
1881 * bt-load.c (augment_live_range): Likewise.
1882 * cfg.c (expunge_block): Likewise.
1883 (compact_blocks): Likewise.
1884 * cfganal.c (single_pred_before_succ_order): Likewise.
1885 (compute_idf): Likewise.
1886 (flow_dfs_compute_reverse_init): Likewise.
1887 (pre_and_rev_post_order_compute): Likewise.
1888 (pre_and_rev_post_order_compute_fn): Likewise.
1889 (inverted_post_order_compute): Likewise.
1890 (post_order_compute): Likewise.
1891 (print_edge_list): Likewise.
1892 (find_unreachable_blocks): Likewise.
1893 (mark_dfs_back_edges): Likewise.
1894 * cfgcleanup.c (try_optimize_cfg): Likewise.
1895 (try_forward_edges): Likewise.
1896 * cfghooks.c (dump_flow_info): Likewise.
1897 * cfgloop.c (verify_loop_structure): Likewise.
1898 (get_loop_body): Likewise.
1899 (flow_loops_find): Likewise.
1900 * cfgloopmanip.c (add_loop): Likewise.
1901 (remove_path): Likewise.
1902 (find_path): Likewise.
1903 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
1904 (rtl_verify_bb_layout): Likewise.
1905 (entry_of_function): Likewise.
1906 (rtl_create_basic_block): Likewise.
1907 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1908 * cprop.c (one_cprop_pass): Likewise.
1909 (is_too_expensive): Likewise.
1910 * df-core.c (df_compute_cfg_image): Likewise.
1911 (df_compact_blocks): Likewise.
1912 (df_worklist_dataflow_doublequeue): Likewise.
1913 * dominance.c (calculate_dominance_info): Likewise.
1914 (calc_dfs_tree): Likewise.
1915 (calc_dfs_tree_nonrec): Likewise.
1916 (init_dom_info): Likewise.
1917 * domwalk.c (cmp_bb_postorder): Likewise.
1918 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1919 (generate_setjmp_warnings): Likewise.
1920 * fwprop.c (build_single_def_use_links): Likewise.
1921 * gcse.c (is_too_expensive): Likewise.
1922 (one_code_hoisting_pass): Likewise.
1923 (one_pre_gcse_pass): Likewise.
1924 * graphite.c (graphite_initialize): Likewise.
1925 * haifa-sched.c (haifa_sched_init): Likewise.
1926 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
1927 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
1928 * ira-build.c (ira_build): Likewise.
1929 * lcm.c (compute_nearerout): Likewise.
1930 (compute_available): Likewise.
1931 (compute_laterin): Likewise.
1932 (compute_antinout_edge): Likewise.
1933 * lra-lives.c (lra_create_live_ranges): Likewise.
1934 * lra.c (has_nonexceptional_receiver): Likewise.
1935 * mcf.c (create_fixup_graph): Likewise.
1936 * profile.c (branch_prob): Likewise.
1937 * reg-stack.c (convert_regs_2): Likewise.
1938 * regrename.c (regrename_analyze): Likewise.
1939 * reload1.c (has_nonexceptional_receiver): Likewise.
1940 * reorg.c (dbr_schedule): Likewise.
1941 * sched-deps.c (sched_deps_init): Likewise.
1942 * sched-ebb.c (schedule_ebbs): Likewise.
1943 * sched-rgn.c (extend_regions): Likewise.
1944 (schedule_insns): Likewise.
1945 (sched_rgn_init): Likewise.
1946 (extend_rgns): Likewise.
1947 (haifa_find_rgns): Likewise.
1948 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
1949 (sel_recompute_toporder): Likewise.
1950 * sel-sched.c (run_selective_scheduling): Likewise.
1951 * store-motion.c (one_store_motion_pass): Likewise.
1952 (remove_reachable_equiv_notes): Likewise.
1953 * tracer.c (tracer): Likewise.
1954 (tail_duplicate): Likewise.
1955 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
1956 (dump_cfg_stats): Likewise.
1957 (gimple_dump_cfg): Likewise.
1958 (create_bb): Likewise.
1959 (build_gimple_cfg): Likewise.
1960 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
1961 * tree-inline.c (optimize_inline_calls): Likewise.
1962 (fold_marked_statements): Likewise.
1963 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
1964 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
1965 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
1966 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
1967 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
1968 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1969 * tree-ssa-pre.c (do_pre): Likewise.
1970 (init_pre): Likewise.
1971 (compute_avail): Likewise.
1972 * tree-ssa-reassoc.c (init_reassoc): Likewise.
1973 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
1974 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
1975 (init_worklist): Likewise.
1976 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1977 * var-tracking.c (variable_tracking_main_1): Likewise.
1978 (vt_find_locations): Likewise.
1979 (vt_stack_adjustments): Likewise.
1980 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
1981 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1983 2013-11-18 Jan Hubicka <jh@suse.cz>
1985 * profile.c (compute_branch_probabilities): Do not sanity check
1988 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
1990 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
1992 * fold-const.c (fold_single_bit_test_into_sign_test)
1993 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
1995 2013-11-18 Teresa Johnson <tejohnson@google.com>
1997 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
1998 cfglayout after bb reordering.
1999 * passes.def: Move compgotos before bb reordering since it goes into
2002 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
2004 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
2005 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
2007 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
2008 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
2009 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
2010 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
2011 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
2012 Remove all_lto_gen_passes.
2013 * passes.c (pass_manager::dump_passes): Remove its use.
2014 (pass_manager::register_pass): Likewise.
2015 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
2016 (pass_manager::pass_manager): Don't initialize or use it.
2017 (write_lto): New static function.
2018 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
2019 instead of using all_lto_gen_passes.
2020 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
2021 pass_ipa_lto_finish_out): Delete.
2022 * tree-pass.h (make_pass_ipa_lto_gimple_out,
2023 make_pass_ipa_lto_finish_out): Don't declare.
2025 2013-11-18 Jeff Law <law@redhat.com>
2027 * tree-ssa-threadupdate.c (redirection_data): Record two
2028 duplicated blocks instead of just one.
2029 (local_info): Explain why we don't create a template for the
2030 second duplicated block in a thread path.
2031 (create_block_for_threading): Accept argument indicating array
2032 index into redirection_data to store its result.
2033 (lookup_redirection_data): Initialize both duplicate blocks.
2034 (ssa_create_duplicates): If a jump threading path needs multiple
2035 blocks duplicated, then duplicate them.
2036 (ssa_fix_duplicate_block_edges): Corresponding changes.
2037 (ssa_fixup_template_block, thread_single_edge): Likewise.
2039 2013-11-18 Marek Polacek <polacek@redhat.com>
2041 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
2043 2013-11-18 Andrew Pinski <apinski@cavium.com>
2044 Steve Ellcey <sellcey@mips.com>
2047 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
2048 type restriction from equality_operator on conditonal move.
2049 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
2050 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
2052 2013-11-18 Jeff Law <law@redhat.com>
2054 * tree-ssa-threadupdate.c: Fix file block comment.
2055 Fix minor indention issue.
2057 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
2059 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
2060 ix86_address_subreg_operand. Move subreg checks to
2061 ix86_validate_address_register. Move address override check to
2062 ix86_legitimate_address_p.
2063 (ix86_validate_address_register): New function.
2064 (ix86_legitimate_address_p): Call ix86_validate_address_register
2065 to validate base and index registers. Add address override check
2066 from ix86_decompose_address.
2067 (ix86_decompose_address): Remove.
2069 2013-11-18 Richard Biener <rguenther@suse.de>
2071 PR tree-optimization/59125
2072 PR tree-optimization/54570
2073 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
2074 is not complete do not treat component-references with offset zero
2075 but different fields as equal.
2076 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
2077 (compute_object_sizes): Apply TLC. Propagate the constant
2078 results into all uses and fold their stmts.
2079 * passes.def (pass_all_optimizations): Move pass_object_sizes
2080 after the first pass_forwprop and before pass_fre.
2082 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2084 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
2085 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
2086 (tree_ctz): Remove cast to unsigned type.
2087 * builtins.c (fold_builtin_memory_op): Likewise.
2088 * dwarf2out.c (descr_info_loc): Likewise.
2089 * godump.c (go_output_typedef): Likewise.
2090 * omp-low.c (expand_omp_simd): Likewise.
2091 * stor-layout.c (excess_unit_span): Likewise.
2092 * tree-object-size.c (addr_object_size): Likewise.
2093 * tree-sra.c (analyze_all_variable_accesses): Likewise.
2094 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
2095 (simplify_rotate): Likewise.
2096 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
2097 (handle_pointer_plus): Likewise.
2098 * tree-switch-conversion.c (check_range): Likewise.
2099 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
2100 * tsan.c (instrument_builtin_call): Likewise.
2101 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
2102 * trans-mem.c (tm_log_add): Likewise.
2103 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
2104 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
2105 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
2106 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
2108 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2110 * tree.h (host_integerp, tree_low_cst): Delete.
2111 * tree.c (host_integerp, tree_low_cst): Delete.
2113 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2115 * expr.h: Update comments to refer to tree_to_[su]hwi rather
2117 * fold-const.c (fold_binary_loc): Likewise.
2118 * expr.c (store_constructor): Use tree_to_uhwi rather than
2120 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
2121 * stmt.c (emit_case_dispatch_table): Likewise.
2122 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2124 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2126 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
2127 config/aarch64/aarch64.c, config/alpha/predicates.md,
2128 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
2129 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
2130 config/mep/mep-pragma.c, config/mips/mips.c,
2131 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
2132 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
2133 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
2134 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
2135 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
2136 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
2137 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
2138 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
2139 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
2140 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
2142 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2144 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
2145 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
2146 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
2147 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
2148 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
2149 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
2150 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
2151 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
2152 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
2153 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
2154 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
2156 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2158 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
2159 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
2161 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2163 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
2166 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2168 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
2169 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
2170 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
2171 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
2172 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2173 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
2174 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
2175 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
2176 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
2177 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
2178 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
2179 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
2180 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
2181 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
2182 tree_fits_uhwi_p throughout.
2184 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2186 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
2187 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
2188 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
2189 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
2190 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
2191 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
2192 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
2193 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
2194 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
2195 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
2196 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
2197 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
2198 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2201 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2203 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
2204 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
2206 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
2208 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
2209 flag if it kills its address, not its post-increment.
2211 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
2213 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
2214 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
2215 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
2216 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
2217 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
2218 (gimple_call_with_bounds_p): New.
2219 (gimple_call_set_with_bounds): New.
2220 (gimple_call_num_nobnd_args): Remove.
2221 (gimple_call_nobnd_arg): Remove.
2222 * tree.h (CALL_WITH_BOUNDS_P): New.
2223 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
2225 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
2227 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
2228 (symtab_node_name): Rename to symtab_node::name.
2229 (cgraph_node_asm_name): Remove.
2230 (varpool_node_asm_name): Remove.
2231 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
2232 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
2233 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
2234 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
2235 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
2237 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2239 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
2240 * config/arm/arm.c (arm_cortex_a53_tune): New.
2241 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
2243 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2245 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
2246 (case ${target}): Add bdver4.
2247 * config/i386/bdver3.md: Add bdver4.
2248 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
2249 -march=native recognize bdver4 processors.
2250 * config/i386/i386-c.c (ix86_target_macros_internal): Add
2251 bdver4 def_and_undef
2252 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
2253 (m_BDVER4): New definition.
2254 (m_AMD_MULTIPLE): Includes m_BDVER4.
2255 (processor_target_table): Add bdver4 entry.
2256 (static const char *const cpu_names): Add bdver4 entry.
2257 (software_prefetching_beneficial_p): Add bdver3.
2258 (ix86_option_override_internal): Add bdver4 instruction sets.
2259 (ix86_issue_rate): Add bdver4.
2260 (ix86_adjust_cost): Add bdver4.
2261 (ia32_multipass_dfa_lookahead): Add bdver4.
2262 (enum processor_model): Add M_AMDFAM15H_BDVER4.
2263 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
2264 (has_dispatch): Add bdver4.
2265 * config/i386/i386.h (TARGET_BDVER4): New definition.
2266 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
2267 (enum processor_type): Add PROCESSOR_BDVER4.
2268 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
2269 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
2270 * doc/extend.texi: Add details about bdver4.
2271 * doc/invoke.texi: Add details about bdver4. Add
2272 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
2274 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2276 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
2277 sdmode_stack_slot also in little-endian mode.
2279 2013-11-17 Jan Hubicka <jh@suse.cz>
2281 * doc/md.texi (setmem, movstr): Update documentation.
2282 * builtins.c (determine_block_size): New function.
2283 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
2284 (expand_builtin_memset_args): Use it and pass it to
2285 set_storage_via_setmem.
2286 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
2287 parameters; update call to expander.
2288 (emit_block_move_hints): Add min_size/max_size parameters.
2289 (clear_storage_hints): Likewise.
2290 (set_storage_via_setmem): Likewise.
2291 (clear_storage): Update.
2292 * expr.h (emit_block_move_hints, clear_storage_hints,
2293 set_storage_via_setmem): Update prototypes.
2294 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
2295 (ix86_expand_movmem, ix86_expand_setmem): Remove.
2296 (ix86_expand_movmem, ix86_expand_setmem): Remove.
2297 * i386.md (movmem, setmem): Pass parameters.
2299 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
2302 * config/i386/i386.c (ix86_address_subreg_operand): Do not
2303 reject non-integer subregs.
2304 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
2305 Move check for invalid x32 constant addresses ...
2306 (ix86_legitimate_address_p): ... here.
2308 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2310 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
2311 parameter and use it in REG_FRAME_RELATED_EXPR note.
2312 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
2314 (rs6000_emit_prologue): Likewise, but for little endian VSX
2315 stores, pass the source register of the store instead.
2317 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
2319 * gimple.h: Reorder prototypes to match .c declaration order, and
2320 remove protyotypes for functions not in gimple.c.
2321 (LABEL): Move to tree-into-ssa.c.
2322 * gimple.c: Remove unused prototypes.
2323 (get_base_address): Move to tree.c.
2324 * tree.c (get_base_address): Relocate from gimple.c.
2325 * builtins.h (validate_gimple_arglist): Add prototype.
2326 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
2327 * cfgexpand.h: New File.
2328 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
2329 * tree.h (build_addr): Move to tree-nested.h.
2330 * tree-nested.h: New File.
2331 (build_addr, lower_nested_functions, insert_field_into_struct): Add
2333 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
2334 * ipa-inline-analysis.c: Include cfgexpand.h.
2335 * cgraphunit.c: Include tree-nested.h.
2336 * omp-low.c: Likewise.
2337 * tree-parloops.c: Likewise.
2338 * gimple-low.h: Likewise.
2339 * tree-profile.h: Likewise.
2340 * expr.c: Include cfgexpand.h.
2341 * tree-affine.c: Likewise.
2342 * tree-ssa.c: Likewise.
2343 * tree-ssa-loop-im.c: Include trans-mem.h.
2344 * tree-ssa-tail-merge.c: Likewise.
2345 * value-prof.c: Include builtins.h and tree-nested.h.
2346 * tree-into-ssa.c (LABEL): Define here.
2348 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
2350 * config/arc/arc.c (arc_predicate_delay_insns): New function.
2351 (pass_data_arc_predicate_delay_insns): New pass_data instance.
2352 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
2353 (make_pass_arc_predicate_delay_insns): New function.
2354 (arc_init): Register pass_arc_predicate_delay_insns if
2355 flag_delayed_branch is active.
2357 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
2359 * config/arc/constraints.md (Rcq): Simplify register number test.
2361 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2363 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
2365 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
2367 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
2370 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2372 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
2373 * gimple-pretty-print.c (dump_omp_for): Add case for
2374 GF_OMP_FOR_KIND_CILKSIMD.
2375 * gimple.h (enum gf_mask): Restructure entries to add
2376 GF_OMP_FOR_KIND_CILKSIMD.
2377 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
2378 (gimplify_omp_for): Handle CILK_SIMD.
2379 (gimplify_expr): Add ccase for CILK_SIMD.
2380 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
2381 (build_outer_var_ref): Same.
2382 (check_omp_nesting_restrictions): Same.
2383 (lower_rec_input_clauses): Same.
2384 (lower_lastprivate_clauses): Same.
2385 (expand_omp_for): Same.
2386 (execute_expand_omp): Check flag_enable_cilkplus.
2387 (execute_lower_omp): Same.
2388 (diagnose_sb_0): Handle CILK_SIMD.
2389 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
2390 (setjmp_or_longjmp_p): New.
2391 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
2392 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
2393 * tree.def: Add tree code for CILK_SIMD.
2395 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2397 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
2399 (altivec_vperm_<mode>): Revert earlier little endian change.
2400 (*altivec_vperm_<mode>_internal): Remove.
2401 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
2402 (*altivec_vperm_<mode>_uns_internal): Remove.
2403 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
2405 2013-11-15 Jeff Law <law@redhat.com>
2407 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
2408 has_abnormal_or_outgoing_edge. Check for EH edges as well.
2409 * gimple-ssa-isolate-paths.c
2410 (find_implicit_erroneous_behaviour): Corresponding changes.
2411 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
2412 (find_explicit_erroneous_behaviour): Likewise.
2414 2013-11-15 Jeff Law <law@redhat.com>
2416 * ifcvt.c (find_cond_trap): Properly handle case where
2419 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2421 * configure: Regenerate.
2423 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
2425 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
2426 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
2427 where it is incorrect or missing.
2429 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
2431 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
2433 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
2434 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
2436 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
2437 pair with a TREE_CODE test and TREE_INT_CST_LOW.
2438 * tree-vect-generic.c (expand_vector_divmod): Likewise.
2440 2013-11-15 Richard Biener <rguenther@suse.de>
2442 PR tree-optimization/50262
2443 * tree-ssa-alias.h (struct pt_solution): Split
2444 vars_contains_global into vars_contains_nonlocal,
2445 vars_contains_escaped and vars_contains_escaped_heap.
2446 * tree-ssa-structalias.c (label_visit): Expand comment.
2447 (handle_lhs_call): Adjust comment.
2448 (set_uids_in_ptset): Set the new flags appropriately.
2449 (pt_solution_set): Adjust.
2450 (pt_solution_set_var): Likewise.
2451 (pt_solution_ior_into): Likewise.
2452 (pt_solution_includes_global): Likewise.
2453 (pt_solutions_intersect_1): Optimize escaped handling.
2454 (compute_points_to_sets): Remove heap variable globalization.
2455 (ipa_escaped_pt): Adjust initializer.
2456 (pass_data_ipa_pta): Do not run TODO_update_ssa.
2457 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
2458 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
2460 2013-11-15 Richard Biener <rguenther@suse.de>
2462 * tree-loop-distribution.c (tree_loop_distribution): Make sure
2463 to distribute all stores.
2465 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2467 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
2469 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2471 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
2472 * configure.ac: Determine target_header_dir earlier.
2473 (--with-glibc-version): New configure option.
2474 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
2475 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
2476 * configure: Regenerate.
2477 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
2478 native toolchains for default.
2479 (--with-glibc-version): Document.
2481 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
2483 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
2485 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
2487 * lto-streamer-in.c (input function): Call cgraph_create_node if
2488 cgraph_get_node failed.
2490 2013-11-14 Olivier Hainque <hainque@adacore.com>
2492 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
2493 defer allocation of DECL_IGNORED_P variables at toplevel unless really
2494 small. Factorize size threshold computation from the existing one.
2495 (expand_used_vars): Refine comment.
2497 2013-11-14 Cong Hou <congh@google.com>
2499 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
2500 address field as it can be obtained from dr. Rename the struct.
2501 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
2502 steps of data references during sort.
2503 (vect_prune_runtime_alias_test_list): Adjust with the change to
2504 struct dr_with_seg_len.
2505 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
2506 Adjust with the change to struct dr_with_seg_len.
2508 2013-11-14 Jeff Law <law@redhat.com>
2511 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
2512 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
2513 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
2514 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
2515 edges, then ignore it. If the statement exhibiting erroneous
2516 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
2517 then we can not optimize.
2518 (find_explicit_erroneous_behaviour): Likewise.
2520 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2522 * gimplify-me.h: New file. Add prototypes.
2523 * gimplify.h: Don't include gimple.h.
2524 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
2525 Relocate from gimple.h.
2526 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
2527 is_gimple_sizepos): Move to gimplify.h.
2528 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
2529 (enum gsi_iterator_update): Move to gimple-iterator.h.
2530 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
2531 * gimplify-me.c: New File.
2532 (force_gimple_operand_1, force_gimple_operand,
2533 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2534 gimple_regimplify_operands): Relocate from gimplify.c.
2535 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
2536 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2537 gimple_regimplify_operands): Move to gimplify-me.c.
2538 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
2540 * Makefile.in (OBJS): Add gimplify-me.o
2541 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
2543 * cfgloopmanip.c: Likewise.
2544 * cgraphunit.c: Likewise.
2545 * cilk-common.c: Likewise.
2546 * fold-const.c: Likewise.
2547 * function.c: Likewise.
2548 * gimple-expr.c: Likewise.
2549 * gimple-fold.c: Likewise.
2550 * gimple-ssa-strength-reduction.c: Likewise.
2551 * gimple.c: Likewise.
2552 * graphite-clast-to-gimple.c: Likewise.
2553 * graphite-sese-to-poly.c: Likewise.
2554 * ipa-prop.c: Likewise.
2555 * ipa-split.c: Likewise.
2557 * langhooks.c: Likewise.
2558 * omp-low.c: Likewise.
2560 * stor-layout.c: Likewise.
2561 * targhooks.c: Likewise.
2562 * trans-mem.c: Likewise.
2563 * tree-affine.c: Likewise.
2564 * tree-cfg.c: Likewise.
2565 * tree-cfgcleanup.c: Likewise.
2566 * tree-complex.c: Likewise.
2567 * tree-if-conv.c: Likewise.
2568 * tree-inline.c: Likewise.
2569 * tree-loop-distribution.c: Likewise.
2570 * tree-nested.c: Likewise.
2571 * tree-parloops.c: Likewise.
2572 * tree-predcom.c: Likewise.
2573 * tree-profile.c: Likewise.
2574 * tree-scalar-evolution.c: Likewise.
2575 * tree-sra.c: Likewise.
2576 * tree-ssa-address.c: Likewise.
2577 * tree-ssa-ccp.c: Likewise.
2578 * tree-ssa-dce.c: Likewise.
2579 * tree-ssa-forwprop.c: Likewise.
2580 * tree-ssa-ifcombine.c: Likewise.
2581 * tree-ssa-loop-im.c: Likewise.
2582 * tree-ssa-loop-ivopts.c: Likewise.
2583 * tree-ssa-loop-manip.c: Likewise.
2584 * tree-ssa-loop-niter.c: Likewise.
2585 * tree-ssa-loop-prefetch.c: Likewise.
2586 * tree-ssa-loop-unswitch.c: Likewise.
2587 * tree-ssa-math-opts.c: Likewise.
2588 * tree-ssa-phiopt.c: Likewise.
2589 * tree-ssa-phiprop.c: Likewise.
2590 * tree-ssa-pre.c: Likewise.
2591 * tree-ssa-propagate.c: Likewise.
2592 * tree-ssa-reassoc.c: Likewise.
2593 * tree-ssa-sccvn.c: Likewise.
2594 * tree-ssa-strlen.c: Likewise.
2595 * tree-ssa.c: Likewise.
2596 * tree-switch-conversion.c: Likewise.
2597 * tree-tailcall.c: Likewise.
2598 * tree-vect-data-refs.c: Likewise.
2599 * tree-vect-generic.c: Likewise.
2600 * tree-vect-loop-manip.c: Likewise.
2601 * tree-vect-loop.c: Likewise.
2602 * tree-vect-patterns.c: Likewise.
2603 * tree-vect-stmts.c: Likewise.
2606 * value-prof.c: Likewise.
2607 * config/aarch64/aarch64.c: Likewise.
2608 * config/alpha/alpha.c: Likewise.
2609 * config/darwin.c: Likewise.
2610 * config/i386/i386.c: Likewise.
2611 * config/ia64/ia64.c: Likewise.
2612 * config/mep/mep.c: Likewise.
2613 * config/mips/mips.c: Likewise.
2614 * config/rs6000/rs6000.c: Likewise.
2615 * config/s390/s390.c: Likewise.
2616 * config/sh/sh.c: Likewise.
2617 * config/sparc/sparc.c: Likewise.
2618 * config/spu/spu.c: Likewise.
2619 * config/stormy16/stormy16.c: Likewise.
2620 * config/tilegx/tilegx.c: Likewise.
2621 * config/tilepro/tilepro.c: Likewise.
2622 * config/xtensa/xtensa.c: Likewise.
2624 2013-11-14 Diego Novillo <dnovillo@google.com>
2626 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
2628 2013-11-14 Diego Novillo <dnovillo@google.com>
2630 * tree.h: Include fold-const.h.
2631 (aggregate_value_p): Moved to function.h.
2632 (alloca_call_p): Moved to calls.h.
2633 (allocate_struct_function): Moved to function.h.
2634 (apply_tm_attr): Moved to attribs.h.
2635 (array_at_struct_end_p): Moved to expr.h.
2636 (array_ref_element_size): Moved to tree-dfa.h.
2637 (array_ref_low_bound): Moved to tree-dfa.h.
2638 (array_ref_up_bound): Moved to tree.h.
2639 (assemble_alias): Moved to cgraph.h.
2640 (bit_from_pos): Moved to stor-layout.h.
2641 (build_addr): Moved to tree-nested.h.
2642 (build_duplicate_type): Moved to tree-inline.h.
2643 (build_fold_addr_expr): Moved to fold-const.h.
2644 (build_fold_addr_expr_with_type): Moved to fold-const.h.
2645 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
2646 (build_fold_indirect_ref): Moved to fold-const.h.
2647 (build_fold_indirect_ref_loc): Moved to fold-const.h.
2648 (build_personality_function): Moved to tree.h.
2649 (build_range_check): Moved to fold-const.h.
2650 (build_simple_mem_ref): Moved to fold-const.h.
2651 (build_simple_mem_ref_loc): Moved to fold-const.h.
2652 (build_tm_abort_call): Moved to trans-mem.h.
2653 (byte_from_pos): Moved to stor-layout.h.
2654 (call_expr_flags): Moved to calls.h.
2655 (can_move_by_pieces): Moved to expr.h.
2656 (categorize_ctor_elements): Moved to expr.h.
2657 (change_decl_assembler_name): Moved to gcc-symtab.h.
2658 (combine_comparisons): Moved to fold-const.h.
2659 (complete_ctor_at_level_p): Moved to tree.h.
2660 (component_ref_field_offset): Moved to tree-dfa.h.
2661 (compute_builtin_object_size): Moved to tree-object-size.h.
2662 (compute_record_mode): Moved to stor-layout.h.
2663 (constant_boolean_node): Moved to fold-const.h.
2664 (constructor_static_from_elts_p): Moved to varasm.h.
2665 (cxx11_attribute_p): Moved to attribs.h.
2666 (debug_body): Moved to print-tree.h.
2667 (debug_find_tree): Moved to tree-inline.h.
2668 (debug_fold_checksum): Moved to fold-const.h.
2669 (debug_head): Moved to print-tree.h.
2670 (debug_head): Moved to print-tree.h.
2671 (debug_raw): Moved to print-tree.h.
2672 (debug_tree): Moved to print-tree.h.
2673 (debug_vec_tree): Moved to print-tree.h.
2674 (debug_verbose): Moved to print-tree.h.
2675 (debug_verbose): Moved to print-tree.h.
2676 (decl_attributes): Moved to attribs.h.
2677 (decl_binds_to_current_def_p): Moved to varasm.h.
2678 (decl_default_tls_model): Moved to varasm.h.
2679 (decl_replaceable_p): Moved to varasm.h.
2680 (div_if_zero_remainder): Moved to fold-const.h.
2681 (double_int mem_ref_offset): Moved to fold-const.h.
2682 (dump_addr): Moved to print-tree.h.
2683 (element_precision): Moved to machmode.h.
2684 (expand_dummy_function_end): Moved to function.h.
2685 (expand_function_end): Moved to function.h.
2686 (expand_function_start): Moved to function.h.
2687 (expand_label): Moved to stmt.h.
2688 (expr_first): Moved to tree-iterator.h.
2689 (expr_last): Moved to tree-iterator.h.
2690 (finalize_size_functions): Moved to stor-layout.h.
2691 (finish_builtin_struct): Moved to stor-layout.h.
2692 (finish_record_layout): Moved to stor-layout.h.
2693 (fixup_signed_type): Moved to stor-layout.h.
2694 (fixup_unsigned_type): Moved to stor-layout.h.
2695 (flags_from_decl_or_type): Moved to calls.h.
2696 (fold): Moved to fold-const.h.
2697 (fold_abs_const): Moved to fold-const.h.
2698 (fold_binary): Moved to fold-const.h.
2699 (fold_binary_loc): Moved to fold-const.h.
2700 (fold_binary_to_constant): Moved to fold-const.h.
2701 (fold_build1): Moved to fold-const.h.
2702 (fold_build1_initializer_loc): Moved to fold-const.h.
2703 (fold_build1_loc): Moved to fold-const.h.
2704 (fold_build1_stat_loc): Moved to fold-const.h.
2705 (fold_build2): Moved to fold-const.h.
2706 (fold_build2_initializer_loc): Moved to fold-const.h.
2707 (fold_build2_loc): Moved to fold-const.h.
2708 (fold_build2_stat_loc): Moved to fold-const.h.
2709 (fold_build3): Moved to fold-const.h.
2710 (fold_build3_loc): Moved to fold-const.h.
2711 (fold_build3_stat_loc): Moved to fold-const.h.
2712 (fold_build_call_array): Moved to fold-const.h.
2713 (fold_build_call_array_initializer): Moved to fold-const.h.
2714 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
2715 (fold_build_call_array_loc): Moved to fold-const.h.
2716 (fold_build_cleanup_point_expr): Moved to fold-const.h.
2717 (fold_convert): Moved to fold-const.h.
2718 (fold_convert_loc): Moved to fold-const.h.
2719 (fold_convertible_p): Moved to fold-const.h.
2720 (fold_defer_overflow_warnings): Moved to fold-const.h.
2721 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
2722 (fold_fma): Moved to fold-const.h.
2723 (fold_ignored_result): Moved to fold-const.h.
2724 (fold_indirect_ref): Moved to fold-const.h.
2725 (fold_indirect_ref_1): Moved to fold-const.h.
2726 (fold_indirect_ref_loc): Moved to fold-const.h.
2727 (fold_read_from_constant_string): Moved to fold-const.h.
2728 (fold_real_zero_addition_p): Moved to fold-const.h.
2729 (fold_single_bit_test): Moved to fold-const.h.
2730 (fold_strip_sign_ops): Moved to fold-const.h.
2731 (fold_ternary): Moved to fold-const.h.
2732 (fold_ternary_loc): Moved to fold-const.h.
2733 (fold_unary): Moved to tree-data-ref.h.
2734 (fold_unary_ignore_overflow): Moved to fold-const.h.
2735 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
2736 (fold_unary_loc): Moved to fold-const.h.
2737 (fold_unary_to_constant): Moved to fold-const.h.
2738 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
2739 (fold_undefer_overflow_warnings): Moved to fold-const.h.
2740 (folding_initializer): Moved to fold-const.h.
2741 (free_temp_slots): Moved to function.h.
2742 (generate_setjmp_warnings): Moved to function.h.
2743 (get_attribute_name): Moved to attribs.h.
2744 (get_identifier): Moved to stringpool.h.
2745 (get_identifier_with_length): Moved to stringpool.h.
2746 (get_inner_reference): Moved to tree.h.
2747 (gimple_alloca_call_p): Moved to calls.h.
2748 (gimplify_parameters): Moved to function.h.
2749 (highest_pow2_factor): Moved to expr.h.
2750 (indent_to): Moved to print-tree.h.
2751 (init_attributes): Moved to attribs.h.
2752 (init_dummy_function_start): Moved to function.h.
2753 (init_function_start): Moved to function.h.
2754 (init_inline_once): Moved to tree-inline.h.
2755 (init_object_sizes): Moved to tree-object-size.h.
2756 (init_temp_slots): Moved to function.h.
2757 (init_tree_optimization_optabs): Moved to optabs.h.
2758 (initialize_sizetypes): Moved to stor-layout.h.
2759 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
2760 (initializer_constant_valid_p): Moved to varasm.h.
2761 (int_const_binop): Moved to fold-const.h.
2762 (internal_reference_types): Moved to stor-layout.h.
2763 (invert_tree_comparison): Moved to fold-const.h.
2764 (invert_truthvalue): Moved to fold-const.h.
2765 (invert_truthvalue_loc): Moved to fold-const.h.
2766 (is_tm_ending_fndecl): Moved to trans-mem.h.
2767 (is_tm_may_cancel_outer): Moved to trans-mem.h.
2768 (is_tm_pure): Moved to trans-mem.h.
2769 (is_tm_safe): Moved to trans-mem.h.
2770 (layout_decl): Moved to stor-layout.h.
2771 (layout_type): Moved to stor-layout.h.
2772 (lookup_attribute_spec): Moved to attribs.h.
2773 (make_accum_type): Moved to stor-layout.h.
2774 (make_decl_one_only): Moved to varasm.h.
2775 (make_decl_rtl): Moved to tree.h.
2776 (make_decl_rtl_for_debug): Moved to varasm.h.
2777 (make_fract_type): Moved to stor-layout.h.
2778 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
2779 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
2780 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
2781 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
2782 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
2783 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
2784 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
2785 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
2786 (make_range): Moved to fold-const.h.
2787 (make_range_step): Moved to fold-const.h.
2788 (make_sat_signed_accum_type): Moved to stor-layout.h.
2789 (make_sat_signed_fract_type): Moved to stor-layout.h.
2790 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
2791 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
2792 (make_signed_accum_type): Moved to stor-layout.h.
2793 (make_signed_fract_type): Moved to stor-layout.h.
2794 (make_signed_type): Moved to stor-layout.h.
2795 (make_unsigned_accum_type): Moved to stor-layout.h.
2796 (make_unsigned_fract_type): Moved to stor-layout.h.
2797 (make_unsigned_type): Moved to stor-layout.h.
2798 (mark_decl_referenced): Moved to varasm.h.
2799 (mark_referenced): Moved to varasm.h.
2800 (may_negate_without_overflow_p): Moved to fold-const.h.
2801 (maybe_get_identifier): Moved to stringpool.h.
2802 (merge_ranges): Moved to fold-const.h.
2803 (merge_weak): Moved to varasm.h.
2804 (mode_for_size_tree): Moved to stor-layout.h.
2805 (multiple_of_p): Moved to fold-const.h.
2806 (must_pass_in_stack_var_size): Moved to calls.h.
2807 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
2808 (native_encode_expr): Moved to fold-const.h.
2809 (native_interpret_expr): Moved to fold-const.h.
2810 (non_lvalue): Moved to fold-const.h.
2811 (non_lvalue_loc): Moved to fold-const.h.
2812 (normalize_offset): Moved to stor-layout.h.
2813 (normalize_rli): Moved to stor-layout.h.
2814 (notice_global_symbol): Moved to varasm.h.
2815 (omit_one_operand): Moved to fold-const.h.
2816 (omit_one_operand_loc): Moved to fold-const.h.
2817 (omit_two_operands): Moved to fold-const.h.
2818 (omit_two_operands_loc): Moved to fold-const.h.
2819 (operand_equal_p): Moved to tree-data-ref.h.
2820 (parse_input_constraint): Moved to stmt.h.
2821 (parse_output_constraint): Moved to stmt.h.
2822 (place_field): Moved to stor-layout.h.
2823 (pop_function_context): Moved to function.h.
2824 (pop_temp_slots): Moved to function.h.
2825 (pos_from_bit): Moved to stor-layout.h.
2826 (preserve_temp_slots): Moved to function.h.
2827 (print_node): Moved to print-tree.h.
2828 (print_node_brief): Moved to print-tree.h.
2829 (print_rtl): Moved to rtl.h.
2830 (process_pending_assemble_externals): Moved to varasm.h.
2831 (ptr_difference_const): Moved to fold-const.h.
2832 (push_function_context): Moved to function.h.
2833 (push_struct_function): Moved to function.h.
2834 (push_temp_slots): Moved to function.h.
2835 (record_tm_replacement): Moved to trans-mem.h.
2836 (relayout_decl): Moved to stor-layout.h.
2837 (resolve_asm_operand_names): Moved to stmt.h.
2838 (resolve_unique_section): Moved to varasm.h.
2839 (rli_size_so_far): Moved to stor-layout.h.
2840 (rli_size_unit_so_far): Moved to stor-layout.h.
2841 (round_down): Moved to fold-const.h.
2842 (round_down_loc): Moved to fold-const.h.
2843 (round_up): Moved to fold-const.h.
2844 (round_up_loc): Moved to fold-const.h.
2845 (set_decl_incoming_rtl): Moved to emit-rtl.h.
2846 (set_decl_rtl): Moved to tree.h.
2847 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
2848 (set_user_assembler_name): Moved to varasm.h.
2849 (setjmp_call_p): Moved to calls.h.
2850 (size_binop): Moved to fold-const.h.
2851 (size_binop_loc): Moved to fold-const.h.
2852 (size_diffop): Moved to fold-const.h.
2853 (size_diffop_loc): Moved to fold-const.h.
2854 (size_int_kind): Moved to fold-const.h.
2855 (stack_protect_epilogue): Moved to function.h.
2856 (start_record_layout): Moved to stor-layout.h.
2857 (supports_one_only): Moved to varasm.h.
2858 (swap_tree_comparison): Moved to fold-const.h.
2859 (tm_malloc_replacement): Moved to trans-mem.h.
2860 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
2861 (tree build_invariant_address): Moved to fold-const.h.
2862 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
2863 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
2864 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
2865 (tree_expr_nonnegative_p): Moved to fold-const.h.
2866 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
2867 (tree_output_constant_def): Moved to varasm.h.
2868 (tree_overlaps_hard_reg_set): Moved to stmt.h.
2869 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
2870 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
2871 (tree_swap_operands_p): Moved to fold-const.h.
2872 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
2873 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
2874 (update_alignment_for_field): Moved to stor-layout.h.
2875 (use_register_for_decl): Moved to function.h.
2876 (variable_size): Moved to rtl.h.
2877 (vector_type_mode): Moved to stor-layout.h.
2878 * cgraph.h: Corresponding changes.
2879 * emit-rtl.h: Corresponding changes.
2880 * expr.h: Corresponding changes.
2881 * function.h: Corresponding changes.
2882 * optabs.h: Corresponding changes.
2883 * trans-mem.h: Corresponding changes.
2884 Protect against multiple inclusion.
2885 * tree-inline.h: Corresponding changes.
2886 * tree-iterator.h: Corresponding changes.
2887 * tree-dfa.h: Include expr.h.
2888 * tree-ssanames.h: Include stringpool.h.
2889 * attribs.h: New file.
2890 * calls.h: New file.
2891 * fold-const.h: New file.
2892 * gcc-symtab.h: New file.
2893 * print-rtl.h: New file.
2894 * print-tree.h: New file.
2896 * stor-layout.h: New file.
2897 * strinpool.h: New file.
2898 * tree-nested.h: New file
2899 * tree-object-size.h: New file.
2900 * varasm.h: New file.
2902 2013-11-14 Diego Novillo <dnovillo@google.com>
2904 * alias.c: Include varasm.h.
2906 * asan.c: Include calls.h.
2907 Include stor-layout.h.
2909 * attribs.c: Include stringpool.h.
2911 Include stor-layout.h.
2912 * builtins.c: Include stringpool.h.
2913 Include stor-layout.h.
2916 Include tree-object-size.h.
2917 * calls.c: Include stor-layout.h.
2919 Include stringpool.h.
2921 * cfgexpand.c: Include stringpool.h.
2923 Include stor-layout.h.
2925 Include print-tree.h.
2926 * cgraph.c: Include varasm.h.
2928 Include print-tree.h.
2929 * cgraphclones.c: Include stringpool.h.
2932 Move inclusion of rtl.h earlier in the file.
2933 * cgraphunit.c: Include varasm.h.
2934 Include stor-layout.h.
2935 Include stringpool.h.
2936 * cilk-common.c: Include stringpool.h.
2937 Include stor-layout.h.
2938 * combine.c: Include stor-layout.h.
2939 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
2940 Include stringpool.h.
2942 * config/aarch64/aarch64.c: Include stringpool.h.
2943 Include stor-layout.h.
2946 * config/alpha/alpha.c: Include stor-layout.h.
2949 * config/arc/arc.c: Include varasm.h.
2950 Include stor-layout.h.
2951 Include stringpool.h.
2953 * config/arm/arm.c: Include stringpool.h.
2954 Include stor-layout.h.
2957 * config/avr/avr-c.c: Include stor-layout.h.
2958 * config/avr/avr-log.c: Include print-tree.h.
2959 * config/avr/avr.c: Include print-tree.h.
2961 Include stor-layout.h.
2962 Include stringpool.h.
2963 * config/bfin/bfin.c: Include varasm.h.
2965 * config/c6x/c6x.c: Include stor-layout.h.
2968 Include stringpool.h.
2969 * config/cr16/cr16.c: Include stor-layout.h.
2971 * config/cris/cris.c: Include varasm.h.
2972 Include stor-layout.h.
2975 * config/darwin.c: Include stringpool.h.
2977 Include stor-layout.h.
2978 * config/epiphany/epiphany.c: Include stor-layout.h.
2981 Include stringpool.h.
2982 * config/fr30/fr30.c: Include stor-layout.h.
2984 * config/frv/frv.c: Include varasm.h.
2985 Include stor-layout.h.
2986 Include stringpool.h.
2987 * config/h8300/h8300.c: Include stor-layout.h.
2990 Include stringpool.h.
2991 * config/i386/i386.c: Include stringpool.h.
2994 Include stor-layout.h.
2996 * config/i386/winnt-cxx.c: Include stringpool.h.
2998 * config/i386/winnt.c: Include stringpool.h.
3000 * config/ia64/ia64-c.c: Include stringpool.h.
3001 * config/ia64/ia64.c: Include stringpool.h.
3002 Include stor-layout.h.
3005 * config/iq2000/iq2000.c: Include stor-layout.h.
3008 * config/lm32/lm32.c: Include calls.h.
3009 * config/m32c/m32c.c: Include stor-layout.h.
3012 * config/m32r/m32r.c: Include stor-layout.h.
3014 Include stringpool.h.
3016 * config/m68k/m68k.c: Include calls.h.
3017 Include stor-layout.h.
3019 * config/mcore/mcore.c: Include stor-layout.h.
3021 Include stringpool.h.
3023 * config/mep/mep.c: Include varasm.h.
3025 Include stringpool.h.
3026 Include stor-layout.h.
3027 * config/microblaze/microblaze.c: Include varasm.h.
3028 Include stor-layout.h.
3030 * config/mips/mips.c: Include varasm.h.
3031 Include stringpool.h.
3032 Include stor-layout.h.
3034 * config/mmix/mmix.c: Include varasm.h.
3035 Include stor-layout.h.
3037 * config/mn10300/mn10300.c: Include stor-layout.h.
3040 * config/moxie/moxie.c: Include stor-layout.h.
3043 * config/msp430/msp430.c: Include stor-layout.h.
3045 * config/nds32/nds32.c: Include stor-layout.h.
3048 * config/pa/pa.c: Include stor-layout.h.
3049 Include stringpool.h.
3052 * config/pdp11/pdp11.c: Include stor-layout.h.
3055 * config/picochip/picochip.c: Include calls.h.
3056 Include stor-layout.h.
3057 Include stringpool.h.
3059 * config/rl78/rl78.c: Include varasm.h.
3060 Include stor-layout.h.
3062 * config/rs6000/rs6000-c.c: Include stor-layout.h.
3063 Include stringpool.h.
3064 * config/rs6000/rs6000.c: Include stringpool.h.
3065 Include stor-layout.h.
3067 Include print-tree.h.
3069 * config/rx/rx.c: Include varasm.h.
3070 Include stor-layout.h.
3072 * config/s390/s390.c: Include print-tree.h.
3073 Include stringpool.h.
3074 Include stor-layout.h.
3077 * config/score/score.c: Include stringpool.h.
3080 Include stor-layout.h.
3081 * config/sh/sh-c.c: Include stringpool.h.
3082 Include attribs.h.h.
3083 * config/sh/sh.c: Include stringpool.h.
3084 Include stor-layout.h.
3087 * config/sol2-c.c: Include stringpool.h.
3089 * config/sol2-cxx.c: Include stringpool.h.
3090 * config/sol2.c: Include stringpool.h.
3092 * config/sparc/sparc.c: Include stringpool.h.
3093 Include stor-layout.h.
3096 * config/spu/spu-c.c: Include stringpool.h.
3097 * config/spu/spu.c: Include stringpool.h.
3098 Include stor-layout.h.
3101 * config/stormy16/stormy16.c: Include stringpool.h.
3102 Include stor-layout.h.
3105 * config/tilegx/tilegx.c: Include stringpool.h.
3106 Include stor-layout.h.
3109 * config/tilepro/tilepro.c: Include stringpool.h.
3110 Include stor-layout.h.
3113 * config/v850/v850-c.c: Include stringpool.h.
3115 * config/v850/v850.c: Include stringpool.h.
3116 Include stor-layout.h.
3119 * config/vax/vax.c: Include calls.h.
3121 * config/vms/vms.c: Include stringpool.h.
3122 * config/vxworks.c: Include stringpool.h.
3123 * config/xtensa/xtensa.c: Include stringpool.h.
3124 Include stor-layout.h.
3127 * convert.c: Include stor-layout.h.
3128 * coverage.c: Include stringpool.h.
3129 Include stor-layout.h.
3130 * dbxout.c: Include varasm.h.
3131 Include stor-layout.h.
3132 * dojump.c: Include stor-layout.h.
3133 * dse.c: Include stor-layout.h.
3134 * dwarf2asm.c: Include stringpool.h.
3136 * dwarf2cfi.c: Include stor-layout.h.
3137 * dwarf2out.c: Include rtl.h.
3138 Include stringpool.h.
3139 Include stor-layout.h.
3143 Move inclusion of rtl.h earlier in the file.
3144 * emit-rtl.c: Include varasm.h.
3145 * except.c: Include stringpool.h.
3146 Include stor-layout.h.
3147 * explow.c: Include stor-layout.h.
3148 * expmed.c: Include stor-layout.h.
3149 * expr.c: Include stringpool.h.
3150 Include stor-layout.h.
3153 * final.c: Include varasm.h.
3154 * fold-const.c: Include stor-layout.h.
3156 Include tree-iterator.h.
3157 * function.c: Include stor-layout.h.
3159 Include stringpool.h.
3160 * genattrtab.c (write_header): Emit includes for varasm.h,
3161 stor-layout.h and calls.h.
3162 * genautomata.c (main): Likewise.
3163 * genemit.c: Likewise.
3164 * genopinit.c: Likewise.
3165 * genoutput.c (output_prologue): Likewise.
3166 * genpeep.c: Likewise.
3167 * genpreds.c (write_insn_preds_c): Likewise.
3168 * gengtype.c (open_base_files): Add stringpool.h.
3169 * gimple-expr.c: Include stringpool.h.
3170 Include stor-layout.h.
3171 * gimple-fold.c: Include stringpool.h.
3174 Include stor-layout.h.
3175 * gimple-low.c: Include tree-nested.h.
3177 * gimple-pretty-print.c: Include stringpool.h.
3178 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
3180 * gimple-walk.c: Include stmt.h.
3181 * gimple.c: Include calls.h.
3183 Include stor-layout.h.
3184 * gimplify.c: Include stringpool.h.
3187 Include stor-layout.h.
3189 Include print-tree.h.
3191 * gimplify-me.c: Include stmt.h
3192 Include stor-layout.h
3193 * internal-fn.c: Include stor-layout.h.
3194 * ipa-devirt.c: Include print-tree.h.
3196 * ipa-inline-analysis.c: Include stor-layout.h.
3197 Include stringpool.h.
3198 Include print-tree.h.
3199 * ipa-inline.c: Include trans-mem.h.
3201 * ipa-prop.c: Include expr.h.
3202 Include stor-layout.h.
3203 Include print-tree.h.
3204 * ipa-pure-const.c: Include print-tree.h.
3206 * ipa-reference.c: Include calls.h.
3207 * ipa-split.c: Include stringpool.h.
3210 * ipa.c: Include calls.h.
3211 Include stringpool.h.
3212 * langhooks.c: Include stringpool.h.
3214 * lto-cgraph.c: Include stringpool.h.
3215 * lto-streamer-in.c: Include stringpool.h.
3216 * lto-streamer-out.c: Include stor-layout.h.
3217 Include stringpool.h.
3218 * omp-low.c: Include stringpool.h.
3219 Include stor-layout.h.
3221 * optabs.c: Include stor-layout.h.
3222 Include stringpool.h.
3224 * passes.c: Include varasm.h.
3225 * predict.c: Include calls.h.
3226 * print-rtl.c: Include print-tree.h.
3227 * print-tree.c: Include varasm.h.
3228 Include print-rtl.h.
3229 Include stor-layout.h.
3230 * realmpfr.c: Include stor-layout.h.
3231 * reg-stack.c: Include varasm.h.
3232 * sdbout.c: Include varasm.h.
3233 Include stor-layout.h.
3234 * simplify-rtx.c: Include varasm.h.
3235 * stmt.c: Include varasm.h.
3236 Include stor-layout.h.
3237 * stor-layout.c: Include stor-layout.h.
3238 Include stringpool.h.
3240 Include print-tree.h.
3241 * symtab.c: Include rtl.h.
3242 Include print-tree.h.
3246 * targhooks.c: Include stor-layout.h.
3248 * toplev.c: Include varasm.h.
3249 Include tree-inline.h.
3250 * trans-mem.c: Include calls.h.
3254 * tree-affine.c: Include expr.h.
3255 * tree-browser.c: Include print-tree.h.
3256 * tree-call-cdce.c: Include stor-layout.h.
3257 * tree-cfg.c: Include trans-mem.h.
3258 Include stor-layout.h.
3259 Include print-tree.h.
3260 * tree-complex.c: Include stor-layout.h.
3261 * tree-data-ref.c: Include expr.h.
3262 * tree-dfa.c: Include stor-layout.h.
3263 * tree-eh.c: Include expr.h.
3265 * tree-emutls.c: Include stor-layout.h.
3267 * tree-if-conv.c: Include stor-layout.h.
3268 * tree-inline.c: Include stor-layout.h.
3270 * tree-loop-distribution.c: Include stor-layout.h.
3271 * tree-nested.c: Include stringpool.h.
3272 Include stor-layout.h.
3273 * tree-object-size.c: Include tree-object-size.h.
3274 * tree-outof-ssa.c: Include stor-layout.h.
3275 * tree-parloops.c: Include stor-layout.h.
3276 Include tree-nested.h.
3277 * tree-pretty-print.c: Include stor-layout.h.
3279 * tree-profile.c: Include varasm.h.
3280 Include tree-nested.h.
3281 * tree-scalar-evolution.c: Include expr.h.
3282 * tree-sra.c: Include stor-layout.h.
3283 * tree-ssa-address.c: Include stor-layout.h.
3284 * tree-ssa-ccp.c: Include stor-layout.h.
3285 * tree-ssa-dce.c: Include calls.h.
3286 * tree-ssa-dom.c: Include stor-layout.h.
3287 * tree-ssa-forwprop.c: Include stor-layout.h.
3288 * tree-ssa-ifcombine.c: Include stor-layout.h.
3289 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
3290 * tree-ssa-loop-niter.c: Include calls.h.
3292 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
3293 * tree-ssa-math-opts.c: Include stor-layout.h.
3294 * tree-ssa-operands.c: Include stmt.h.
3295 Include print-tree.h.
3296 * tree-ssa-phiopt.c: Include stor-layout.h.
3297 * tree-ssa-reassoc.c: Include stor-layout.h.
3298 * tree-ssa-sccvn.c: Include stor-layout.h.
3299 * tree-ssa-sink.c: Include stor-layout.h.
3300 * tree-ssa-strlen.c: Include stor-layout.h.
3301 * tree-ssa-structalias.c: Include stor-layout.h.
3303 * tree-ssa-tail-merge.c: Include stor-layout.h.
3304 Include trans-mem.h.
3305 * tree-ssa-uncprop.c: Include stor-layout.h.
3306 * tree-ssa.c: Include stor-layout.h.
3307 * tree-ssanames.c: Include stor-layout.h.
3308 * tree-streamer-in.c: Include stringpool.h.
3309 * tree-streamer-out.c: Include stor-layout.h.
3310 * tree-switch-conversion.c: Include varasm.h.
3311 Include stor-layout.h.
3312 * tree-tailcall.c: Include stor-layout.h.
3313 * tree-vect-data-refs.c: Include stor-layout.h.
3314 * tree-vect-generic.c: Include stor-layout.h.
3315 * tree-vect-loop.c: Include stor-layout.h.
3316 * tree-vect-patterns.c: Include stor-layout.h.
3317 * tree-vect-slp.c: Include stor-layout.h.
3318 * tree-vect-stmts.c: Include stor-layout.h.
3319 * tree-vectorizer.c: Include stor-layout.h.
3320 * tree-vrp.c: Include stor-layout.h.
3322 * tree.c: Include stor-layout.h.
3326 * tsan.c: Include expr.h.
3327 * ubsan.c: Include stor-layout.h.
3328 Include stringpool.h.
3329 * value-prof.c: Include tree-nested.h.
3331 * var-tracking.c: Include varasm.h.
3332 Include stor-layout.h.
3333 * varasm.c: Include stor-layout.h.
3334 Include stringpool.h.
3335 Include gcc-symtab.h.
3337 * varpool.c: Include varasm.h.
3338 * vmsdbgout.c: Include varasm.h.
3339 * xcoffout.c: Include varasm.h.
3341 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
3343 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
3346 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3348 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
3350 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3351 Alan Modra <amodra@gmail.com>
3353 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
3354 (RS6000_SAVE_TOC): Remove.
3355 (RS6000_TOC_SAVE_SLOT): New macro.
3356 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
3357 (rs6000_parm_start): Use it.
3358 (rs6000_function_arg_advance_1): Likewise.
3359 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
3360 (rs6000_emit_epilogue): Likewise.
3361 (rs6000_call_aix): Likewise.
3362 (rs6000_output_function_prologue): Do not save/restore r11
3363 around calling _mcount for ABI_ELFv2.
3365 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3366 Alan Modra <amodra@gmail.com>
3368 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
3370 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
3371 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
3372 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
3373 (rs6000_function_parms_need_stack): Likewise.
3374 (rs6000_reg_parm_stack_space): Likewise.
3375 (rs6000_function_arg): Do not replace BLKmode by Pmode when
3376 returning a register argument.
3378 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3379 Michael Gschwind <mkg@us.ibm.com>
3381 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
3382 (ALTIVEC_ARG_MAX_RETURN): Likewise.
3383 (FUNCTION_VALUE_REGNO_P): Use them.
3384 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
3385 (rs6000_return_in_msb): New function.
3386 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
3387 Handle aggregates of up to 16 bytes for ELFv2.
3388 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
3390 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3391 Michael Gschwind <mkg@us.ibm.com>
3393 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3394 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3395 (rs6000_discover_homogeneous_aggregate): Likewise.
3396 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3397 (rs6000_function_arg_advance_1): Likewise.
3398 (rs6000_function_arg): Likewise.
3399 (rs6000_arg_partial_bytes): Likewise.
3400 (rs6000_psave_function_arg): Handle BLKmode arguments.
3402 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3403 Michael Gschwind <mkg@us.ibm.com>
3405 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3406 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3407 (rs6000_discover_homogeneous_aggregate): Likewise.
3408 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3409 (rs6000_function_arg_advance_1): Likewise.
3410 (rs6000_function_arg): Likewise.
3411 (rs6000_arg_partial_bytes): Likewise.
3412 (rs6000_psave_function_arg): Handle BLKmode arguments.
3414 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3416 * config/rs6000/rs6000.c (machine_function): New member
3418 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
3419 (rs6000_output_mi_thunk): Set r2_setup_needed.
3420 (rs6000_output_function_prologue): Output global entry point
3421 prologue and local entry point marker if needed for ABI_ELFv2.
3422 Output -mprofile-kernel code here.
3423 (output_function_profiler): Do not output -mprofile-kernel
3424 code here; moved to rs6000_output_function_prologue.
3425 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
3427 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
3428 (rs6000_output_function_entry): Likewise.
3429 (rs6000_assemble_integer): Likewise.
3430 (rs6000_elf_encode_section_info): Likewise.
3431 (rs6000_elf_declare_function_name): Do not create dot symbols
3432 or .opd section for ABI_ELFv2.
3434 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
3435 (rs6000_trampoline_init): Likewise.
3436 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
3438 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
3439 for function descriptors in ABI_ELFv2.
3441 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
3442 on ABI_AIX only, not ABI_ELFv2.
3443 ("*call_value_indirect_aix<mode>"): Likewise.
3444 ("*call_indirect_elfv2<mode>"): New pattern.
3445 ("*call_value_indirect_elfv2<mode>"): Likewise.
3447 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
3448 check for function descriptors in ABI_ELFv2.
3449 ("current_file_function_operand"): Likewise.
3451 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
3453 (FUNC_NAME): Define ELFv2 variant.
3454 (JUMP_TARGET): Likewise.
3455 (FUNC_START): Likewise.
3456 (HIDDEN_FUNC): Likewise.
3457 (FUNC_END): Likeiwse.
3459 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3461 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
3462 and --with-abi=elfv2.
3463 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
3464 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
3465 (mabi=elfv2): Likewise.
3466 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
3467 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
3469 (ELFv2_ABI_CHECK): New macro.
3470 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
3471 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
3472 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
3473 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
3474 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
3476 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
3477 (debug_stack_info): Likewise.
3478 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
3479 (rs6000_legitimize_tls_address): Likewise.
3480 (rs6000_conditional_register_usage): Likewise.
3481 (rs6000_emit_move): Likewise.
3482 (init_cumulative_args): Likewise.
3483 (rs6000_function_arg_advance_1): Likewise.
3484 (rs6000_function_arg): Likewise.
3485 (rs6000_arg_partial_bytes): Likewise.
3486 (rs6000_output_function_entry): Likewise.
3487 (rs6000_assemble_integer): Likewise.
3488 (rs6000_savres_strategy): Likewise.
3489 (rs6000_stack_info): Likewise.
3490 (rs6000_function_ok_for_sibcall): Likewise.
3491 (rs6000_emit_load_toc_table): Likewise.
3492 (rs6000_savres_routine_name): Likewise.
3493 (ptr_regno_for_savres): Likewise.
3494 (rs6000_emit_prologue): Likewise.
3495 (rs6000_emit_epilogue): Likewise.
3496 (rs6000_output_function_epilogue): Likewise.
3497 (output_profile_hook): Likewise.
3498 (output_function_profiler): Likewise.
3499 (rs6000_trampoline_size): Likewise.
3500 (rs6000_trampoline_init): Likewise.
3501 (rs6000_elf_output_toc_section_asm_op): Likewise.
3502 (rs6000_elf_encode_section_info): Likewise.
3503 (rs6000_elf_reloc_rw_mask): Likewise.
3504 (rs6000_elf_declare_function_name): Likewise.
3505 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
3506 except that rs6000_compat_align_parm is always assumed false.
3507 (rs6000_gimplify_va_arg): Likewise.
3508 (rs6000_call_aix): Update comment.
3509 (rs6000_sibcall_aix): Likewise.
3510 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
3511 Treat ABI_ELFv2 the same as ABI_AIX.
3512 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3513 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
3514 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3515 ("load_toc_aix_si"): Likewise.
3516 ("load_toc_aix_di"): Likewise.
3518 ("call_value"): Likewise.
3519 ("*call_local_aix<mode>"): Likewise.
3520 ("*call_value_local_aix<mode>"): Likewise.
3521 ("*call_nonlocal_aix<mode>"): Likewise.
3522 ("*call_value_nonlocal_aix<mode>"): Likewise.
3523 ("*call_indirect_aix<mode>"): Likewise.
3524 ("*call_value_indirect_aix<mode>"): Likewise.
3525 ("sibcall"): Likewise.
3526 ("sibcall_value"): Likewise.
3527 ("*sibcall_aix<mode>"): Likewise.
3528 ("*sibcall_value_aix<mode>"): Likewise.
3529 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
3530 ("current_file_function_operand"): Likewise.
3532 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3534 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
3535 by making use of the fact that for vector / floating point arguments
3536 passed both in VRs/FPRs and in the fixed parameter area, the partial
3537 bytes mechanism is in fact not used.
3539 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3541 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
3542 (rs6000_finish_function_arg): Likewise.
3543 (rs6000_function_arg): Use rs6000_psave_function_arg and
3544 rs6000_finish_function_arg to handle both vector and floating
3545 point arguments that are also passed in GPRs / the stack.
3547 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3549 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
3550 (USE_ALTIVEC_FOR_ARG_P): Likewise.
3551 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
3552 (rs6000_function_arg_advance_1):Likewise.
3553 (rs6000_darwin64_record_arg_recurse): Likewise.
3554 (rs6000_function_arg): Likewise.
3555 (rs6000_arg_partial_bytes): Likewise.
3557 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3559 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
3560 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
3561 (rs6000_savres_strategy): Likewise.
3562 (rs6000_return_addr): Likewise.
3563 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
3564 testing for ABI_V4 (since ABI_DARWIN is impossible here).
3565 (rs6000_emit_prologue): Likewise.
3566 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
3567 (rs6000_elf_declare_function_name): Remove duplicated test.
3568 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
3569 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
3570 ("load_toc_v4_PIC_1_normal"): Likewise.
3571 ("load_toc_v4_PIC_1_476"): Likewise.
3572 ("load_toc_v4_PIC_1b"): Likewise.
3573 ("load_toc_v4_PIC_1b_normal"): Likewise.
3574 ("load_toc_v4_PIC_1b_476"): Likewise.
3575 ("load_toc_v4_PIC_2"): Likewise.
3576 ("load_toc_v4_PIC_3b"): Likewise.
3577 ("load_toc_v4_PIC_3c"): Likewise.
3578 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
3579 (RS6000_SAVE_AREA): Likewise.
3580 (FP_ARG_MAX_REG): Likewise.
3581 (RETURN_ADDRESS_OFFSET): Likewise.
3582 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
3584 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
3585 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
3587 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3589 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
3590 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
3591 Create call insn directly instead of via various gen_... routines.
3592 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
3593 (rs6000_sibcall_aix): New function.
3594 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
3595 (TOC_SAVE_OFFSET_64BIT): Likewise.
3596 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
3597 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
3598 (AIX_FUNC_DESC_SC_32BIT): Likewise.
3599 (AIX_FUNC_DESC_SC_64BIT): Likewise.
3600 ("call" expander): Call rs6000_call_aix.
3601 ("call_value" expander): Likewise.
3602 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
3603 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3604 ("*call_indirect_aix<mode>"): ... by this insn pattern.
3605 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
3606 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3607 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
3608 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
3609 ("*call_nonlocal_aix<mode>"): ... this pattern.
3610 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
3611 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
3612 ("*call_local_aix<mode>"): New insn pattern.
3613 ("*call_value_local_aix<mode>"): Likewise.
3614 ("sibcall" expander): Call rs6000_sibcall_aix.
3615 ("sibcall_value" expander): Likewise. Move earlier in file.
3616 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
3617 ("*sibcall_aix<mode>"): ... this pattern.
3618 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
3619 ("*sibcall_value_aix<mode>"): ... this pattern.
3620 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
3621 (rs6000_call_aix): Add prototype.
3622 (rs6000_sibcall_aix): Likewise.
3624 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3627 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
3628 isn't confused by the artificial decl.
3630 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3632 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
3633 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
3634 Instead, add USEs of all modified call-saved CR fields to the
3635 insn storing the result to the stack slot, and provide an
3636 appropriate REG_FRAME_RELATED_EXPR for that insn.
3637 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
3638 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
3640 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3641 Alan Modra <amodra@gmail.com>
3643 * function.c (assign_parms): Use all.reg_parm_stack_space instead
3644 of re-evaluating REG_PARM_STACK_SPACE target macro.
3645 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
3646 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
3647 (assign_parm_find_entry_rtl): Update call.
3648 * calls.c (initialize_argument_information): Update call.
3649 (emit_library_call_value_1): Likewise.
3650 * expr.h (locate_and_pad_parm): Update prototype.
3652 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3654 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
3657 2013-11-14 DJ Delorie <dj@redhat.com>
3659 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
3662 2013-11-14 Jeff Law <law@redhat.com>
3664 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
3665 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
3667 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3669 * doc/invoke.texi: Update documentation for AArch64's -mcpu
3672 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3674 * config/aarch64/aarch64-cores.def (example-1): Remove.
3675 (example-2): Likewise.
3676 * config/aarch64/aarch64-tune.md: Regenerate.
3677 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
3678 (generic_sched): Remove "large", "small".
3679 * config/aarch64/large.md: Delete.
3680 * config/aarch64/small.md: Delete.
3682 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3684 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
3685 * config/aarch64/aarch64-tune.md: Regenerate.
3686 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
3687 (generic_sched): "no" if we are tuning for cortexa15.
3688 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
3691 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3693 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
3694 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
3695 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
3696 (all_cores): Use cortexa53 when tuning for "generic".
3697 (aarch64_override_options): Fix comment.
3698 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
3699 * config/aarch64/aarch64-generic.md: Delete.
3701 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3703 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
3705 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3707 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
3708 (generic_rtx_cost_table): Remove.
3709 (aarch64_rtx_costs): Use fields from cpu_cost_table.
3710 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
3712 (cpu_rtx_cost_table): Remove.
3714 2013-11-14 Julian Brown <julian@codesourcery.com>
3715 Joey Ye <joey.ye@arm.com>
3717 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
3718 (arm_v7m_tune): New.
3719 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
3720 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
3721 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
3722 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
3724 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
3727 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
3730 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3731 Uros Bizjak <ubizjak@gmail.com>
3734 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
3735 operands[2] satisfies_constraint_Z that might have bit 31 set.
3737 2013-11-13 Jeff Law <law@redhat.com>
3739 PR tree-optimization/59102
3740 * gimple-ssa-isolate-paths.c
3741 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
3742 gimple assignment before looking at gimple_assign_lhs.
3744 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3746 * ira.c: Add comment about threads at the top of file.
3748 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3750 * ira-color.c (coalesce_allocnos): Don't allocate and free
3753 2013-11-14 Tom de Vries <tom@codesourcery.com>
3755 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
3756 equality for GIMPLE_ASSIGN.
3758 2013-11-14 Tom de Vries <tom@codesourcery.com>
3760 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
3762 (gimple_equal_p): ... here.
3764 2013-11-14 Tom de Vries <tom@codesourcery.com>
3766 * trans-mem.c (is_tm_ending): New function.
3767 * gimple.h (is_tm_ending): Declare.
3768 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
3770 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
3772 2013-11-14 Tom de Vries <tom@codesourcery.com>
3774 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
3776 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
3778 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
3779 (struct walk_stmt_info): Relocate here from gimple.h.
3780 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
3781 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
3782 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3783 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3784 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3785 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3786 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
3787 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
3788 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3789 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3790 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3791 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3792 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
3793 (struct walk_stmt_info): Move to gimple-walk.h.
3794 (gimple_seq_set_location): Move to gimple.c
3795 * gimple-walk.c: New File.
3796 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
3797 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
3798 walk_stmt_load_store_ops): Relocate here from gimple.c.
3799 * gimple-iterator.c: Include gimple-iterator.h.
3800 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
3801 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
3802 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
3804 (gimple_seq_set_location): Relocate from gimple.h.
3805 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
3806 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
3807 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
3808 * Makefile.in (OBJS): Add gimple-walk.o
3809 * asan.c: Update Include list as required for gimple-iterator.h and
3811 * cfgexpand.c: Likewise.
3812 * cfgloop.c: Likewise.
3813 * cfgloopmanip.c: Likewise.
3814 * cgraph.c: Likewise.
3815 * cgraphbuild.c: Likewise.
3816 * cgraphunit.c: Likewise.
3817 * gimple-fold.c: Likewise.
3818 * gimple-low.c: Likewise.
3819 * gimple-pretty-print.c: Likewise.
3820 * gimple-ssa-isolate-paths.c: Likewise.
3821 * gimple-ssa-strength-reduction.c: Likewise.
3822 * gimple-streamer-in.c: Likewise.
3823 * gimple-streamer-out.c: Likewise.
3824 * gimplify.c: Likewise.
3825 * graphite-blocking.c: Likewise.
3826 * graphite-clast-to-gimple.c: Likewise.
3827 * graphite-dependences.c: Likewise.
3828 * graphite-interchange.c: Likewise.
3829 * graphite-optimize-isl.c: Likewise.
3830 * graphite-poly.c: Likewise.
3831 * graphite-scop-detection.c: Likewise.
3832 * graphite-sese-to-poly.c: Likewise.
3833 * graphite.c: Likewise.
3834 * ipa-inline-analysis.c: Likewise.
3835 * ipa-profile.c: Likewise.
3836 * ipa-prop.c: Likewise.
3837 * ipa-pure-const.c: Likewise.
3838 * ipa-split.c: Likewise.
3839 * lto-streamer-in.c: Likewise.
3840 * lto-streamer-out.c: Likewise.
3841 * omp-low.c: Likewise.
3842 * predict.c: Likewise.
3843 * profile.c: Likewise.
3845 * tracer.c: Likewise.
3846 * trans-mem.c: Likewise.
3847 * tree-call-cdce.c: Likewise.
3848 * tree-cfg.c: Likewise.
3849 * tree-cfgcleanup.c: Likewise.
3850 * tree-complex.c: Likewise.
3851 * tree-data-ref.c: Likewise.
3852 * tree-dfa.c: Likewise.
3853 * tree-eh.c: Likewise.
3854 * tree-emutls.c: Likewise.
3855 * tree-if-conv.c: Likewise.
3856 * tree-inline.c: Likewise.
3857 * tree-into-ssa.c: Likewise.
3858 * tree-loop-distribution.c: Likewise.
3859 * tree-nested.c: Likewise.
3860 * tree-nrv.c: Likewise.
3861 * tree-object-size.c: Likewise.
3862 * tree-outof-ssa.c: Likewise.
3863 * tree-parloops.c: Likewise.
3864 * tree-predcom.c: Likewise.
3865 * tree-profile.c: Likewise.
3866 * tree-scalar-evolution.c: Likewise.
3867 * tree-sra.c: Likewise.
3868 * tree-ssa-ccp.c: Likewise.
3869 * tree-ssa-coalesce.c: Likewise.
3870 * tree-ssa-copy.c: Likewise.
3871 * tree-ssa-copyrename.c: Likewise.
3872 * tree-ssa-dce.c: Likewise.
3873 * tree-ssa-dom.c: Likewise.
3874 * tree-ssa-dse.c: Likewise.
3875 * tree-ssa-forwprop.c: Likewise.
3876 * tree-ssa-ifcombine.c: Likewise.
3877 * tree-ssa-live.c: Likewise.
3878 * tree-ssa-loop-ch.c: Likewise.
3879 * tree-ssa-loop-im.c: Likewise.
3880 * tree-ssa-loop-ivcanon.c: Likewise.
3881 * tree-ssa-loop-ivopts.c: Likewise.
3882 * tree-ssa-loop-manip.c: Likewise.
3883 * tree-ssa-loop-niter.c: Likewise.
3884 * tree-ssa-loop-prefetch.c: Likewise.
3885 * tree-ssa-loop.c: Likewise.
3886 * tree-ssa-math-opts.c: Likewise.
3887 * tree-ssa-phiopt.c: Likewise.
3888 * tree-ssa-phiprop.c: Likewise.
3889 * tree-ssa-pre.c: Likewise.
3890 * tree-ssa-propagate.c: Likewise.
3891 * tree-ssa-reassoc.c: Likewise.
3892 * tree-ssa-sink.c: Likewise.
3893 * tree-ssa-strlen.c: Likewise.
3894 * tree-ssa-structalias.c: Likewise.
3895 * tree-ssa-tail-merge.c: Likewise.
3896 * tree-ssa-ter.c: Likewise.
3897 * tree-ssa-threadedge.c: Likewise.
3898 * tree-ssa-threadupdate.c: Likewise.
3899 * tree-ssa-uncprop.c: Likewise.
3900 * tree-ssa-uninit.c: Likewise.
3901 * tree-ssa.c: Likewise.
3902 * tree-stdarg.c: Likewise.
3903 * tree-switch-conversion.c: Likewise.
3904 * tree-tailcall.c: Likewise.
3905 * tree-vect-data-refs.c: Likewise.
3906 * tree-vect-generic.c: Likewise.
3907 * tree-vect-loop-manip.c: Likewise.
3908 * tree-vect-loop.c: Likewise.
3909 * tree-vect-patterns.c: Likewise.
3910 * tree-vect-slp.c: Likewise.
3911 * tree-vect-stmts.c: Likewise.
3912 * tree-vectorizer.c: Likewise.
3913 * tree-vrp.c: Likewise.
3916 * value-prof.c: Likewise.
3917 * vtable-verify.c: Likewise.
3919 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3921 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
3924 2013-11-13 Jeff Law <law@redhat.com>
3926 * PR middle-end/59119
3927 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
3928 function, extracted from gimple_ssa_isolate_erroneous_paths.
3929 (find_explicit_erroneous_behaviour): Similarly.
3930 (insert_trap_and_remove_trailing_statements): Remove statements
3933 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3935 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
3936 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
3937 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
3938 looking at INSN_CODE.
3939 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
3940 active_insn_p object, respect basic block boundaries.
3941 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
3942 follows immediately after the jump table data label.
3943 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
3944 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
3945 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
3947 2013-11-13 Teresa Johnson <tejohnson@google.com>
3950 * predict.c (drop_profile): Error is currently too strict.
3951 (handle_missing_profiles): Pass call_count to drop_profile.
3953 2013-11-13 Teresa Johnson <tejohnson@google.com>
3956 * ipa-inline.c (edge_badness): Fix overflow.
3958 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3960 PR rtl-optimization/59036
3961 * ira-color.c (struct allocno_color_data): Add new members
3962 first_thread_allocno, next_thread_allocno, thread_freq.
3963 (sorted_copies): New static var.
3964 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
3965 (allocno_thread_conflict_p, merge_threads)
3966 (form_threads_from_copies, form_threads_from_bucket)
3967 (form_threads_from_colorable_allocno, init_allocno_threads): New
3969 (bucket_allocno_compare_func): Add comparison by thread frequency
3971 (add_allocno_to_ordered_bucket): Rename to
3972 add_allocno_to_ordered_colorable_bucket. Remove parameter.
3973 (push_only_colorable): Call form_threads_from_bucket.
3974 (color_pass): Call init_allocno_threads. Use
3975 consideration_allocno_bitmap instead of coloring_allocno_bitmap
3976 for nuillify allocno color data.
3977 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
3978 (coalesce_allocnos): Use static sorted copies.
3980 2013-11-13 Jakub Jelinek <jakub@redhat.com>
3982 * passes.c (execute_todo): Don't call do_per_function if
3984 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
3985 execute_function_dump if dump_file is NULL.
3987 2013-11-13 Martin Jambor <mjambor@suse.cz>
3989 * cgraph.c (cgraph_get_create_node): Do what
3990 cgraph_get_create_real_symbol_node used to do.
3991 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
3992 call cgraph_get_create_node.
3993 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
3994 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
3995 cgraph_get_create_node. Assert we get a node.
3997 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3999 * config/aarch64/aarch64-simd.md (vec_extract): New.
4001 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
4003 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
4006 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
4008 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
4009 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
4010 or if optimization is enabled.
4011 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
4012 require that all the names based on a PARM_DECL or a RESULT_DECL that
4013 isn't ignored for debug info be coalesced.
4015 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4017 * config/c6x/c6x.c: Include "gimple-expr.h".
4019 2013-11-13 Richard Biener <rguenther@suse.de>
4021 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
4022 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
4023 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
4024 dealing with type mismatches inside component reference chains.
4026 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
4028 PR tree-optimization/59077
4029 * ipa-pure-const.c (better_state): Update *state.
4031 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
4033 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
4034 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
4035 Update offset calculations.
4037 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
4040 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
4041 for fields. Do not add the attribute if the size is negative.
4043 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4045 * config/arm/arm.c: Include aarch-cost-tables.h.
4046 (generic_extra_costs): Move from here...
4047 * config/arm/aarch-cost-tables.h: ... To here. New file.
4049 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
4050 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4051 Sergey Lega <sergey.s.lega@intel.com>
4052 Anna Tikhonova <anna.tikhonova@intel.com>
4053 Ilya Tocar <ilya.tocar@intel.com>
4054 Andrey Turetskiy <andrey.turetskiy@intel.com>
4055 Ilya Verbin <ilya.verbin@intel.com>
4056 Kirill Yukhin <kirill.yukhin@intel.com>
4057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4059 * config/i386/i386.c (ix86_print_operand): Support z-masking.
4060 * config/i386/predicate.md (const_0_to_4_operand): New.
4061 (const_0_to_5_operand): Ditto.
4062 * config/i386/sse.md (UNSPEC_COMPRESS): New.
4063 (UNSPEC_COMPRESS_STORE): Ditto.
4064 (UNSPEC_EXPAND): Ditto.
4065 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
4066 (define_mode_attr ssescalarsize): Ditto.
4067 (avx512f_load<mode>_mask): Ditto.
4068 (avx512f_store<mode>_mask): Ditto.
4069 (avx512f_storedqu<mode>_mask): Ditto.
4070 (avx512f_vmcmp<mode>3_mask): Ditto.
4071 (avx512f_fmadd_<mode>_mask): Ditto.
4072 (avx512f_fmadd_<mode>_mask3): Ditto.
4073 (avx512f_fmsub_<mode>_mask): Ditto.
4074 (avx512f_fmsub_<mode>_mask3): Ditto.
4075 (avx512f_fnmadd_<mode>_mask): Ditto.
4076 (avx512f_fnmadd_<mode>_mask3): Ditto.
4077 (avx512f_fnmsub_<mode>_mask): Ditto.
4078 (avx512f_fnmsub_<mode>_mask3): Ditto.
4079 (avx512f_fmaddsub_<mode>_mask): Ditto.
4080 (avx512f_fmaddsub_<mode>_mask3): Ditto.
4081 (avx512f_fmsubadd_<mode>_mask): Ditto.
4082 (avx512f_fmsubadd_<mode>_mask3): Ditto.
4083 (vec_unpacku_float_lo_v16si): Ditto.
4084 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
4085 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
4086 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
4087 (vec_extract_lo_<mode>_maskm): Ditto.
4088 (vec_extract_hi_<mode>_maskm): Ditto.
4089 (avx512f_vternlog<mode>_mask): Ditto.
4090 (avx512f_shufps512_mask): Ditto.
4091 (avx512f_fixupimm<mode>_mask): Ditto.
4092 (avx512f_shufpd512_mask): Ditto.
4093 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
4094 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
4095 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
4096 (ashr<mode>3<mask_name>): Ditto.
4097 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
4098 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
4099 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
4100 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
4101 (avx512f_pshufdv3_mask): Ditto.
4102 (avx512f_perm<mode>_mask): Ditto.
4103 (avx512f_vpermi2var<mode>3_mask): Ditto.
4104 (avx512f_vpermt2var<mode>3_mask): Ditto.
4105 (avx512f_compress<mode>_mask): Ditto.
4106 (avx512f_compressstore<mode>_mask): Ditto.
4107 (avx512f_expand<mode>_mask): Ditto.
4108 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
4110 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
4111 (<plusminus_insn><mode>3<mask_name>): Ditto.
4112 (*<plusminus_insn><mode>3<mask_name>): Ditto.
4113 (mul<mode>3<mask_name>): Ditto.
4114 (*mul<mode>3<mask_name>): Ditto.
4115 (<sse>_div<mode>3<mask_name>): Ditto.
4116 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
4117 (<sse>_sqrt<mode>2<mask_name>): Ditto.
4118 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
4119 (<code><mode>3<mask_name>/smaxmin): Ditto.
4120 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
4121 (*<code><mode>3<mask_name>/smaxmin): Ditto.
4122 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
4123 (ufloatv16siv16sf2<mask_name>): Ditto.
4124 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
4125 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
4126 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
4127 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
4128 (ufloatv8siv8df<mask_name>): Ditto.
4129 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
4130 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
4131 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
4132 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
4133 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
4134 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
4135 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
4136 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
4137 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
4138 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4139 (vec_extract_lo_<mode><mask_name>): Ditto.
4140 (vec_extract_hi_<mode><mask_name>): Ditto.
4141 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
4142 (avx512f_movddup512<mask_name>): Ditto.
4143 (avx512f_unpcklpd512<mask_name>): Ditto.
4144 (*avx512f_unpcklpd512<mask_name>): Ditto.
4145 (*avx512f_vmscalef<mode>): Ditto.
4146 (avx512f_scalef<mode><mask_name>): Ditto.
4147 (avx512f_getexp<mode><mask_name>): Ditto.
4148 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
4149 (avx512f_rndscale<mode><mask_name>): Ditto.
4150 (avx512f_shufps512_1<mask_name>): Ditto.
4151 (avx512f_shufpd512_1<mask_name>): Ditto.
4152 (<plusminus_insn><mode>3<mask_name>): Ditto.
4153 (*<plusminus_insn><mode>3<mask_name>): Ditto.
4154 (vec_widen_umult_even_v16si<mask_name>): Ditto.
4155 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
4156 (vec_widen_smult_even_v16si<mask_name>): Ditto.
4157 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
4158 (mul<mode>3<mask_name>): Ditto.
4159 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
4160 (<shift_insn><mode>3<mask_name>): Ditto.
4161 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
4162 (avx512f_<rotate><mode><mask_name>): Ditto.
4163 (<code><mode>3<mask_name>/maxmin): Ditto.
4164 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
4165 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
4166 (*andnot<mode>3<mask_name>): Ditto.
4167 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
4168 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
4169 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
4170 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
4171 (vec_set_lo_<mode><mask_name>): Ditto.
4172 (vec_set_hi_<mode><mask_name>): Ditto.
4173 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
4174 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
4175 (avx512f_pshufd_1<mask_name>): Ditto.
4176 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
4177 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
4178 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
4179 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
4180 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
4181 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
4182 (avx512er_exp2<mode><mask_name>): Ditto.
4183 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
4184 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
4185 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
4186 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
4187 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
4188 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
4189 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
4190 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
4191 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
4192 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
4193 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
4194 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
4195 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
4196 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
4197 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
4198 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
4199 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
4200 (avx512f_getmant<mode><mask_name>): Ditto.
4201 (clz<mode>2<mask_name>): Ditto.
4202 (<mask_codefor>conflict<mode><mask_name>): Ditto.
4203 (*srcp14<mode>): Remove visibility.
4204 (*rsqrt14<mode>): Ditto.
4205 (*fma_fmsub_<mode>): Ditto.
4206 (*fma_fnmadd_<mode>): Ditto.
4207 (*avx512f_rndscale<mode>): Ditto.
4208 * config/i386/subst.md: New file.
4210 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4212 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
4213 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
4214 (atomic_load_explicit, atomic_exchange_explicit)
4215 (atomic_compare_exchange_strong_explicit)
4216 (atomic_compare_exchange_weak_explicit): Use __auto_type to
4217 declare variable initialized with PTR argument.
4219 2013-11-12 Jeff Law <law@redhat.com>
4221 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
4222 backedge_seen_p. Set, use and pass it to children appropriately.
4223 (thread_through_normal_block): Similarly.
4224 (thread_across_edge): Similarly.
4226 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
4227 memory references as volatile.
4228 (insert_trap_and_remove_trailing_statements): Fix comment.
4230 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
4233 * ira-costs.c (record_operand_costs): Check operands number for
4236 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4239 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
4240 constraints that would allow DImode into the traditional Altivec
4241 registers, but cause undesirable code generation when loading 0 as
4243 (movdi_internal64): Likewise.
4244 (cmp<mode>_fpr): Do not use %x for CR register output.
4245 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
4246 -mallow-upper-sf debug switches are used.
4248 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4250 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
4251 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
4252 Relocate prototypes from gimple.h.
4253 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
4254 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
4256 * gimple.h: Move some prototypes to gimplify.h.
4257 (gimple_predicate, enum fallback, enum gimplify_status): Move to
4259 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
4260 Relocate from gimpify.c.
4261 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
4262 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
4263 is_gimple_reg_rhs) Relocate from gimplify.c.
4264 * gimplify.c (mark_addressable): Move to gimple-expr.c.
4265 (gimple_seq_add_stmt_without_update): Move to gimple.c.
4266 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
4267 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
4268 is_gimple_reg_rhs): Move to gimple-expr.c.
4269 (should_carry_location_p): Move to gimple.c.
4270 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
4272 (annotate_one_with_location, annotate_all_with_location_after,
4273 annotate_all_with_location): Move to gimple.c.
4274 (compare_case_labels, sort_case_labels,
4275 preprocess_case_label_vec_for_gimple): Move to gimple.c.
4276 (rhs_predicate_for): Make static.
4277 (gimplify_assign): Relocate from gimple.c.
4278 * gimple.c (gimplify_assign): Move to gimplify.c.
4279 (gimple_seq_add_stmt_without_update, should_carry_location_p,
4280 annotate_one_with_location, annotate_all_with_location_after,
4281 annotate_all_with_location, compare_case_labels, sort_case_labels,
4282 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
4283 * tree.h (unshare_expr, unshare_expr_without_location,
4284 mark_addressable): Move prototypes to gimplify.h.
4285 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
4287 * asan.c: Include gimplify.h rather than gimple.h.
4288 * cfgloopmanip.c: Likewise.
4289 * cgraphunit.c: Likewise.
4290 * cilk-common.c: Likewise.
4291 * dwarf2out.c: Dont include gimple.h.
4292 * fold-const.c: Include gimplify.h rather than gimple.h.
4293 * function.c: Likewise.
4294 * gimple-fold.c: Likewise.
4295 * gimple-ssa-strength-reduction.c: Likewise.
4296 * graphite-clast-to-gimple.c: Likewise.
4297 * graphite-sese-to-poly.c: Likewise.
4298 * ipa-prop.c: Likewise.
4299 * ipa-split.c: Likewise.
4301 * langhooks.c: Dont include gimple.h.
4302 * loop-init.c: Include gimplify.h rather than gimple.h.
4303 * omp-low.c: Likewise.
4305 * stor-layout.c: Likewise.
4306 * targhooks.c: Likewise.
4307 * trans-mem.c: Likewise.
4308 * tree-affine.c: Likewise.
4309 * tree-cfg.c: Likewise.
4310 * tree-cfgcleanup.c: Likewise.
4311 * tree-complex.c: Likewise.
4312 * tree-if-conv.c: Likewise.
4313 * tree-inline.c: Likewise.
4314 * tree-iterator.c: Likewise.
4315 * tree-loop-distribution.c: Likewise.
4316 * tree-nested.c: Likewise.
4317 * tree-parloops.c: Likewise.
4318 * tree-predcom.c: Likewise.
4319 * tree-profile.c: Likewise.
4320 * tree-scalar-evolution.c: Likewise.
4321 * tree-sra.c: Likewise.
4322 * tree-ssa-address.c: Likewise.
4323 * tree-ssa-ccp.c: Likewise.
4324 * tree-ssa-dce.c: Likewise.
4325 * tree-ssa-forwprop.c: Likewise.
4326 * tree-ssa-ifcombine.c: Likewise.
4327 * tree-ssa-loop-im.c: Likewise.
4328 * tree-ssa-loop-ivopts.c: Likewise.
4329 * tree-ssa-loop-manip.c: Likewise.
4330 * tree-ssa-loop-niter.c: Likewise.
4331 * tree-ssa-loop-prefetch.c: Likewise.
4332 * tree-ssa-loop-unswitch.c: Likewise.
4333 * tree-ssa-math-opts.c: Likewise.
4334 * tree-ssa-phiopt.c: Likewise.
4335 * tree-ssa-phiprop.c: Likewise.
4336 * tree-ssa-pre.c: Likewise.
4337 * tree-ssa-propagate.c: Likewise.
4338 * tree-ssa-reassoc.c: Likewise.
4339 * tree-ssa-sccvn.c: Likewise.
4340 * tree-ssa-strlen.c: Likewise.
4341 * tree-ssa.c: Likewise.
4342 * tree-switch-conversio: Likewise.n.c
4343 * tree-tailcall.c: Likewise.
4344 * tree-vect-data-refs.c: Likewise.
4345 * tree-vect-generic.c: Likewise.
4346 * tree-vect-loop-manip.c: Likewise.
4347 * tree-vect-loop.c: Likewise.
4348 * tree-vect-patterns.c: Likewise.
4349 * tree-vect-stmts.c: Likewise.
4351 * value-prof.c: Likewise.
4352 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
4353 * config/alpha/alpha.c: Likewise.
4354 * config/darwin.c: Likewise.
4355 * config/i386/i386.c: Likewise.
4356 * config/ia64/ia64.c: Likewise.
4357 * config/mep/mep.c: Likewise.
4358 * config/mips/mips.c: Likewise.
4359 * config/rs6000/rs6000.c: Likewise.
4360 * config/s390/s390.c: Likewise.
4361 * config/sh/sh.c: Likewise.
4362 * config/sparc/sparc.c: Likewise.
4363 * config/spu/spu.c: Likewise.
4364 * config/stormy16/stormy16.c: Likewise.
4365 * config/tilegx/tilegx.c: Likewise.
4366 * config/tilepro/tilepro.c: Likewise.
4367 * config/xtensa/xtensa.c: Likewise.
4369 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
4371 * tree.c (grow_tree_vec_stat): New function ...
4372 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
4373 and macro front-end.
4375 2013-11-12 Marek Polacek <polacek@redhat.com>
4377 * final.c (update_alignments): Initialize label to NULL_RTX.
4379 2013-11-12 Jeff Law <law@redhat.com>
4381 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
4382 (insert_trap_and_remove_trailing_statements): New argument OP which
4383 is the NULL pointer. Emit the trap after the load/store through
4384 the NULL pointer. Simplify the RHS of a store through a NULL pointer
4385 when trivial to do so.
4386 (isolate_path): Corresponding changes.
4387 (gimple_ssa_isolate_erroneous_path): Likewise.
4389 2013-11-12 Teresa Johnson <tejohnson@google.com>
4390 Jan Hubicka <jh@suse.cz>
4392 * predict.c (drop_profile): New function.
4393 (handle_missing_profiles): Ditto.
4394 (counts_to_freqs): Don't overwrite estimated frequencies
4395 when function has no profile counts.
4396 * predict.h (handle_missing_profiles): Declare.
4397 * tree-inline.c (freqs_to_counts): New function.
4398 (copy_cfg_body): Invoke freqs_to_counts as needed.
4399 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
4401 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4404 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
4406 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
4408 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4411 * config/i386/i386.c (ix86_option_override_internal): Check
4412 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
4413 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
4414 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
4415 MASK_AVX256_SPLIT_UNALIGNED_STORE.
4417 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
4418 Clear m_COREI7_AVX and update comments.
4419 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
4421 2013-11-12 Martin Jambor <mjambor@suse.cz>
4423 PR rtl-optimization/10474
4424 * ira.c (interesting_dest_for_shprep): New function.
4425 (split_live_ranges_for_shrink_wrap): Likewise.
4426 (find_moveable_pseudos): Move calculation of dominance info,
4427 df_analysios and the final anlyses to...
4428 (ira): ...here, call split_live_ranges_for_shrink_wrap.
4430 2013-11-12 Bin Cheng <bin.cheng@arm.com>
4432 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
4433 Handle type conversion.
4435 2013-11-11 Martin Liska <marxin.liska@gmail.com>
4436 Jan Hubicka <jh@suse.cz>
4438 * cgraph.c (dump_cgraph_node): Profile dump added.
4439 * cgraph.h (struct cgraph_node): New time profile variable added.
4440 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
4441 * gcov-io.h (gcov_type): New profiler type introduced.
4442 * ipa-profile.c (lto_output_node): Streaming for time profile added.
4443 (input_node): Time profiler is read from LTO stream.
4444 * predict.c (maybe_hot_count_p): Hot prediction changed.
4445 * profile.c (instrument_values): New case for time profiler added.
4446 (compute_value_histograms): Read of time profile.
4447 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
4448 * tree-profile.c (init_ic_make_global_vars): Time profiler
4450 (gimple_init_edge_profiler): TP function instrumentation.
4451 (gimple_gen_time_profiler): New.
4452 * value-prof.c (gimple_add_histogram_value): Support for time profiler
4454 (dump_histogram_value): TP type added to dumps.
4455 (visit_hist): More sensitive check that takes TP into account.
4456 (gimple_find_values_to_profile): TP instrumentation.
4457 * value-prof.h (hist_type): New histogram type added.
4458 (struct histogram_value_t): Pointer to struct function added.
4459 * libgcc/Makefile.in: New GCOV merge function for TP added.
4460 * libgcov.c: function_counter variable introduced.
4461 (_gcov_merge_time_profile): New.
4462 (_gcov_time_profiler): New.
4464 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
4465 Jeff Law <law@redhat.com>
4467 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
4468 ao_ref_init_from_ptr_and_size for builtins.
4470 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
4471 H.J. Lu <hongjiu.lu@intel.com>
4474 * config/i386/x86-tune.def
4475 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4476 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
4477 * config/i386/i386.h
4478 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4479 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
4480 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
4481 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
4482 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
4483 misaligned_prologue_used. Check that
4484 desired_aling <= epilogue_size_needed.
4486 2013-11-11 Cong Hou <congh@google.com>
4488 PR tree-optimization/59050
4489 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
4491 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4494 * expmed.c (emit_store_flag): Fail for const-const comparison.
4496 2013-11-11 Tristan Gingold <gingold@adacore.com>
4497 Eric Botcazou <ebotcazou@adacore.com>
4499 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
4500 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
4501 * tree.def (CONSTRUCTOR): Likewise.
4502 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
4503 * gimplify.c (gimplify_init_constructor): Do not clear the object when
4504 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
4506 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
4508 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
4511 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4513 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
4516 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4518 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
4520 2013-11-08 Jeff Law <law@redhat.com>
4522 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
4523 threading paths first, then perform PHI node checks if applicable.
4525 2013-11-10 Karlson2k <k2k@narod.ru>
4526 Kai Tietz <ktietz@redhat.com>
4529 * configure.ac: Adding for exported symbols check
4530 and for rdynamic-check executable-extension.
4531 * configure: Regenerated.
4533 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
4535 * mode-switching.c (optimize_mode_switching): Mark block as
4536 nontransparent, if last_mode at block exit is different from no_mode.
4538 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4540 * function.c (NAME__MAIN): Move to...
4541 * cfgexpand.c (NAME__MAIN): ...here.
4543 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
4545 * target.def (can_use_doloop_p): New hook.
4546 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
4547 * doc/tm.texi: Regenerate.
4548 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
4549 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
4550 * hooks.c (hook_bool_dint_dint_uint_true): New function.
4551 * targhooks.h (can_use_doloop_if_innermost): Declare.
4552 * targhooks.c (can_use_doloop_if_innermost): New function.
4553 * target.h: Include double-int.h.
4554 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
4555 Remove iteration count, maximum iteration count, loop depth and
4556 enter-at-top inputs from doloop_begin and doloop_end.
4557 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
4559 * config/arc/arc.c (arc_can_use_doloop_p): New function.
4560 (TARGET_CAN_USE_DOLOOP_P): Define.
4561 * config/arm/thumb2.md (doloop_end): Update for new interface.
4562 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
4563 * config/bfin/bfin.md (doloop_end): Update for new interface.
4564 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
4565 (TARGET_CAN_USE_DOLOOP_P): Define.
4566 * config/c6x/c6x.md (doloop_end): Update for new interface.
4567 * config/ia64/ia64.md (doloop_end): Update for new interface.
4568 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
4569 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
4571 * config/mep/mep.c (mep_emit_doloop): Likewise.
4572 (TARGET_CAN_USE_DOLOOP_P): Define.
4573 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
4574 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
4575 * config/s390/s390.md (doloop_end): Update for new interface.
4576 * config/sh/sh.md (doloop_end): Likewise.
4577 * config/spu/spu.md (doloop_end): Likewise.
4578 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
4579 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
4580 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
4581 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
4582 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
4583 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
4585 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
4587 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
4590 * doc/extend.texi: Move Cilk Plus Builtins node before Other
4593 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
4594 Joseph Myers <joseph@codesourcery.com>
4596 * ginclude/stdatomic.h: New file.
4597 * Makefile.in (USER_H): Add stdatomic.h.
4599 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4601 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
4604 2013-11-08 Jeff Law <law@redhat.com>
4606 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
4607 * tree-ssa-threadupdate.c (delete_thread_path): New function.
4608 (ssa_redirect_edges, thread_block_1): Use it.
4609 (thread_through_loop_header, mark_threaded_blocks): Likewise.
4610 (thread_through_all_blocks, register_jump_thread): Likewise.
4611 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
4613 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
4615 * config/arm/aarch-common.c
4616 (search_term): New typedef.
4617 (shift_rtx_costs): New array.
4618 (arm_rtx_shift_left_p): New.
4619 (arm_find_sub_rtx_with_search_term): Likewise.
4620 (arm_find_sub_rtx_with_code): Likewise.
4621 (arm_early_load_addr_dep): Add sanity checking.
4622 (arm_no_early_alu_shift_dep): Likewise.
4623 (arm_no_early_alu_shift_value_dep): Likewise.
4624 (arm_no_early_mul_dep): Likewise.
4625 (arm_no_early_store_addr_dep): Likewise.
4627 2013-11-08 Richard Biener <rguenther@suse.de>
4629 PR tree-optimization/59047
4630 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
4632 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
4634 * common.opt (fcheck-pointer-bounds): Move to ...
4635 * c-family/c.opt: ... here.
4636 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
4637 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
4638 * langhooks.h (lang_hooks): Remove chkp_supported field.
4639 * toplev.c (process_options): Remove chkp_supported check.
4641 2013-11-08 Richard Biener <rguenther@suse.de>
4643 PR tree-optimization/59038
4644 PR tree-optimization/58955
4645 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
4646 previous change. Handle known dependences correctly.
4648 2013-11-08 Tom de Vries <tom@codesourcery.com>
4650 * config/rs6000/t-xilinx: Remove duplicate contents.
4652 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4653 Joseph Myers <joseph@codesourcery.com>
4655 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
4656 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
4657 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
4658 (struct tree_base): Add atomic_flag field.
4659 * tree.h (TYPE_ATOMIC): New accessor macro.
4660 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
4661 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
4662 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
4663 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
4664 * tree.c (set_type_quals): Set TYPE_ATOMIC.
4665 (find_atomic_core_type): New function.
4666 (build_qualified_type): Adjust alignment for qualified types.
4667 (build_atomic_base): New function
4668 (build_common_tree_nodes): Build atomicQI_type_node,
4669 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
4671 * print-tree.c (print_node): Print atomic qualifier.
4672 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
4673 * target.def (atomic_assign_expand_fenv): New hook.
4674 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
4675 * doc/tm.texi: Regenerate.
4676 * targhooks.c (default_atomic_assign_expand_fenv): New function.
4677 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
4678 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
4679 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
4681 * config/i386/i386.c (enum ix86_builtins): Add
4682 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
4683 IX86_BUILTIN_FNCLEX.
4684 (bdesc_special_args): Add __builtin_ia32_fnstenv,
4685 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
4686 (ix86_expand_builtin): Handle the new built-in functions.
4687 (ix86_atomic_assign_expand_fenv): New function.
4688 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
4689 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
4690 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
4691 (fnstenv, fldenv, fnstsw, fnclex): New insns.
4693 2013-11-07 Steve Ellcey <sellcey@mips.com>
4695 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
4696 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
4697 (MULTILIB_DIRNAMES): Add fp64 directory.
4698 (MULTILIB_EXCEPTIONS): Add new exclusions.
4700 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
4702 * gimplify.c (gimple_regimplify_operands): Do not set
4704 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
4705 (rewrite_close_phi_out_of_ssa): Same.
4706 (rewrite_phi_out_of_ssa): Same.
4707 (rewrite_degenerate_phi): Same.
4708 (handle_scalar_deps_crossing_scop_limits): Same.
4709 * tree-if-conv.c (predicate_scalar_phi): Same.
4710 * tree-parloops.c (create_loads_for_reductions): Same.
4711 (create_final_loads_for_reduction): Same.
4712 (create_loads_and_stores_for_name): Same.
4713 (transform_to_exit_first_loop): Same.
4714 (create_parallel_loop): Same.
4715 * tree-ssa-loop-im.c
4716 (move_computations_dom_walker::before_dom_children): Same.
4717 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
4718 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
4719 * tree-ssa-propagate.c (substitute_and_fold): Same.
4720 * tree-vect-loop.c (vect_finalize_reduction): Same.
4721 * tree-vect-stmts.c (vectorizable_call): Same.
4723 2013-11-07 Mike Stump <mikestump@comcast.net>
4725 * config/pdp11/pdp11.c: Include dbxout.h.
4726 * config/picochip/picochip.c: Likewise.
4728 2013-11-07 Cong Hou <congh@google.com>
4730 PR tree-optimization/56764
4731 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4732 Combine alias checks if it is possible to amortize the runtime
4733 overhead. Return the number of alias checks after merging.
4734 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
4735 Use the function vect_create_cond_for_alias_checks () to check
4736 the number of alias checks.
4738 2013-11-07 Jeff Law <law@redhat.com>
4740 * varpool.c (ctor_for_folding): Fix typo in comment.
4742 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
4744 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
4745 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
4747 2013-11-07 Jeff Law <law@redhat.com>
4749 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
4751 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
4752 No longer check if we have __builtin_trap, assume it's available.
4754 2013-11-07 Diego Novillo <dnovillo@google.com>
4756 * attribs.c (lookup_scoped_attribute_spec): Make static.
4757 (get_attribute_namespace): Likewise.
4758 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
4759 (validate_arglist): Move earlier in the file. Make static.
4760 (expand_stack_restore): Move from stmt.c
4761 (expand_stack_save): Move from stmt.c
4762 (rewrite_call_expr_array): Move earlier in the file.
4763 (rewrite_call_expr_valist): Likewise.
4764 * cfgexpand.c: Include hard-reg-set.h before tree.h
4767 (expand_asm_loc): Move from stmt.c.
4768 (n_occurrences): Move from stmt.c.
4769 (check_operand_nalternatives): Move from stmt.c.
4770 (tree_conflicts_with_clobbers_p): Move from stmt.c.
4771 (expand_asm_operands): Move from stmt.c
4772 (expand_asm_stmt): Move from stmt.c
4773 (expand_computed_goto): Move from stmt.c
4774 (expand_goto): Move from stmt.c
4775 (expand_null_return_1): Move from stmt.c
4776 (expand_null_return): Move from stmt.c
4777 (expand_value_return): Move from stmt.c
4778 (expand_return): Move from stmt.c
4779 (expand_main_function): Move from function.c
4780 (stack_protect_prologue): Move from function.c
4781 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
4782 (build_function_decl_skip_args): Move from tree.c.
4783 * explow.c (tree_expr_size): Move from tree.c.
4784 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
4785 (fields_length): Move from tree.c.
4786 * fold-const.c (size_low_cst): Move from tree.c.
4787 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
4788 (tree_expr_nonzero_p): Make static. Move earlier in the file.
4789 (fold_build3_initializer_loc): Remove.
4790 (tree_invalid_nonnegative_warnv_p): Make static.
4791 * function.c (expand_main_function): Move to cfgexpand.c.
4792 (stack_protect_prologue): Move to cfgexpand.c.
4793 (set_insn_locations): Move earlier in the file.
4794 * gimple-fold.c: Include langhooks.h.
4795 (truth_type_for): Move from tree.c.
4796 * print-tree.c (print_vec_tree): Remove.
4797 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
4798 (expand_goto): Move to cfgexpand.c.
4799 (n_occurrences): Move to cfgexpand.c.
4800 (expand_asm_loc): Move to cfgexpand.c
4801 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
4802 (expand_asm_operands): Move to cfgexpand.c.
4803 (expand_asm_stmt): Move to cfgexpand.c.
4804 (check_operand_nalternatives): Move to cfgexpand.c
4805 (expand_null_return): Move to cfgexpand.c.
4806 (expand_value_return): Move to cfgexpand.c.
4807 (expand_null_return_1): Move to cfgexpand.c.
4808 (expand_return): Move to cfgexpand.c.
4809 (expand_stack_save): Move to builtins.c.
4810 (expand_stack_restore): Move to builtins.c
4811 * symtab.c: Include output.h.
4812 (decl_assembler_name_hash): Move from tree.c.
4813 (decl_assembler_name_equal): Move from tree.c.
4814 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
4815 * tree-eh.c (in_array_bounds_p): Move from tree.c.
4816 (range_in_array_bounds_p): Move from tree.c.
4817 * tree-object-size.c (fini_object_sizes): Make static.
4818 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
4819 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
4820 * tree.c (decl_assembler_name_equal): Move to symtab.c.
4821 (tree_expr_size): Move to explow.c.
4822 (decl_assembler_name_hash): Move to symtab.c.
4823 (real_twop): Remove.
4824 (tree_expr_size): Move to explow.c.
4825 (stabilize_reference_1): Move earlier in the file. Make static.
4826 (omp_remove_redundant_declare_simd_attrs): Remove.
4827 (simple_cst_list_equal): Move earlier in the file. Make static.
4828 (size_low_cst): Move to fold-const.c.
4829 (build_type_no_quals): Remove.
4830 (build_function_type_skip_args): Move to cgraphclones.c.
4831 (build_function_decl_skip_args): Move to cgraphclones.c.
4832 (in_array_bounds_p): Move to tree-eh.c.
4833 (range_in_array_bounds_p): Move to tree-eh.c.
4834 (truth_type_for): Move to gimple-fold.c.
4835 (list_equal_p): Remove.
4836 * tree.h (decl_assembler_name_equal): Remove.
4837 (decl_assembler_name_hash): Remove.
4838 (truth_type_for): Remove.
4839 (build_type_no_quals): Remove.
4840 (build_function_decl_skip_args): Remove.
4841 (in_array_bounds_p): Remove.
4842 (range_in_array_bounds_p): Remove.
4843 (size_low_cst): Remove.
4844 (omp_remove_redundant_declare_simd_attrs): Remove.
4845 (tree_expr_size): Remove.
4846 (fields_length): Remove.
4847 (stabilize_reference_1): Remove.
4848 (expand_goto): Remove.
4849 (expand_stack_save): Remove.
4850 (expand_stack_restore): Remove.
4851 (expand_return): Remove.
4852 (fold_build3_initializer_loc): Remove.
4853 (tree_expr_nonzero_p): Remove.
4854 (tree_invalid_nonnegative_warnv_p): Remove.
4855 (tree_expr_nonzero_warnv_p): Remove.
4856 (fold_builtin_snprintf_chk): Remove.
4857 (validate_arglist): Remove.
4858 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
4859 (simple_cst_list_equal): Remove.
4860 (real_twop): Remove.
4861 (expand_main_function): Remove.
4862 (stack_protect_prologue): Remove.
4863 (print_vec_tree): Remove.
4864 (lookup_scoped_attribute_spec): Remove.
4865 (get_attribute_namespace): Remove.
4866 (expand_computed_goto): Remove.
4867 (expand_asm_stmt): Remove.
4868 (list_equal_p): Remove.
4869 (ssa_name_nonnegative_p): Remove.
4870 (fini_object_sizes): Remove.
4871 (addr_expr_of_non_mem_decl_p): Remove.
4872 (is_tm_safe_or_pure): Move to trans-mem.c.
4873 (more_const_call_expr_args_p): Remove.
4874 (save_vtable_map_decl): Remove.
4876 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
4878 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
4879 linker plugins, too.
4881 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
4882 link to libgomp and its dependencies.
4883 * config/ia64/hpux.h (LIB_SPEC): Likewise.
4884 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
4885 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
4886 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
4888 2013-11-07 Jakub Jelinek <jakub@redhat.com>
4890 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
4891 (determine_value_range): Add loop argument. Use get_range_info to
4893 (bound_difference): Adjust caller.
4895 2013-11-07 Richard Biener <rguenther@suse.de>
4896 Jakub Jelinek <jakub@redhat.com>
4898 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
4899 latches from header PHI arguments from the latch edge.
4901 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
4904 * varasm.c (output_constant): Handle NULLPTR_TYPE.
4906 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4908 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
4909 misaligned_prologue_used when it has been set.
4911 2013-11-07 Yury Gribov <y.gribov@samsung.com>
4912 Jakub Jelinek <jakub@redhat.com>
4915 * asan.c (get_mem_refs_of_builtin_call): Allow
4916 integer literals as addresses in instrumented builtins.
4918 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4920 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
4921 Explain why plus_constant is not used.
4923 2013-11-07 Richard Biener <rguenther@suse.de>
4925 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
4926 (canonicalize_value): ... this. Also handle stripping of
4928 (get_value, set_lattice_value, get_value_for_expr): Adjust.
4929 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
4930 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
4932 2013-11-07 Richard Biener <rguenther@suse.de>
4934 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
4936 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4939 * config/i386/i386.md (push peepholer/splitter): Use Pmode
4940 with stack_pointer_rtx.
4942 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4944 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
4945 using operand_equal_p.
4947 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4949 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
4950 * tree-affine.c (get_inner_reference_aff): Return base.
4951 * tree-affine.h (get_inner_reference_aff): Change prototype.
4953 2013-11-06 Tobias Burnus <burnus@net-b.de>
4955 * doc/invoke.texi (Wdate-time): Fix typo.
4957 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4959 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
4960 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
4961 fp_arith_reg_operand instead of arith_reg_operand.
4963 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4965 * config/sh/sh.md (adddi3): Remove empty constraints.
4966 Remove can_create_pseudo_p and arith_reg_operand check.
4967 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
4968 Split before reload.
4970 2013-11-06 Jeff Law <law@redhat.com>
4971 Tom Tromey <tromey@redhat.com>
4973 * gdbinit.in: Disable strict type checking.
4975 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
4977 * tree-pass.h (make_pass_live_range_shrinkage): New external.
4978 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
4979 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
4980 (rest_of_handle_live_range_shrinkage): Ditto
4981 (class pass_live_range_shrinkage): Ditto.
4982 (pass_data_live_range_shrinkage): Ditto.
4983 (make_pass_live_range_shrinkage): Ditto.
4984 * sched-int.h (initialize_live_range_shrinkage): New prototype.
4985 (finish_live_range_shrinkage): Ditto.
4986 * sched-deps.c (create_insn_reg_set): Make void return value.
4987 * passes.def: Add pass_live_range_shrinkage.
4988 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
4989 * haifa-sched.c (live_range_shrinkage_p): New.
4990 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
4992 (rank_for_schedule): Add code for pressure relief through live
4994 (schedule_insn): Print more debug info.
4995 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
4996 through live range shrinkage.
4997 * doc/invoke.texi (-flive-range-shrinkage): New.
4998 * common.opt (flive-range-shrinkage): New.
5000 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
5003 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
5004 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
5005 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
5006 RTXes that return in AVX256 register.
5008 2013-11-06 Richard Biener <rguenther@suse.de>
5010 PR tree-optimization/58653
5011 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
5012 (prepare_initializers_chain): Adjust.
5014 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
5016 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
5017 (gimple_in_transaction): Use bb_in_transaction.
5018 * basic-block.h (bb_in_transaction): Relocate here and rename.
5019 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
5021 2013-11-06 Richard Biener <rguenther@suse.de>
5023 * tree.c (drop_tree_overflow): New function.
5024 * tree.h (drop_tree_overflow): Declare.
5025 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
5026 * tree-vrp.c (range_int_cst_singleton_p): Use
5027 is_overflow_infinity instead of testing TREE_OVERFLOW.
5028 (extract_range_from_assert): Likewise.
5029 (zero_nonzero_bits_from_vr): Likewise.
5030 (extract_range_basic): Likewise.
5031 (register_new_assert_for): Use drop_tree_overflow.
5032 (vrp_visit_phi_node): Likewise.
5034 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
5036 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
5037 checking for leaf functions without dynamic stack allocation.
5038 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
5039 (ia64_expand_prologue): Likewise.
5040 * config/mips/mips.c (mips_expand_prologue): Likewise.
5041 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
5042 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
5043 (sparc_flat_expand_prologue): Likewise.
5045 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
5047 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
5048 (__ST3_LANE_FUNC): Likewise.
5049 (__ST4_LANE_FUNC): Likewise.
5051 2013-11-06 Nick Clifton <nickc@redhat.com>
5053 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
5054 name returned by msp430_mcu_name.
5055 (LIB_SPEC): If a -T option has not been specified then set a
5056 default, mcu-specific, linker script.
5057 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
5058 * config/msp430/msp430.c (msp430x_names): Likewise.
5059 Alpha sort the names for ease of comparison.
5060 (msp430_mcu_name): New function: Returns a string suitable for
5061 use as a C preprocessor symbol based upon the name of the MCU
5063 (msp430_option_override): Accept msp430x and msp430xv2 as generic
5065 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
5067 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
5068 unless it is the last part of a spec substring.
5069 * doc/invoke.texi (Spec Files): Document space insertion
5072 2013-11-06 Christian Bruel <christian.bruel@st.com>
5074 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
5075 Factorize probabilities, Use adjust_address instead of
5076 adjust_automodify_address when possible. Enable for optimize.
5077 (sh_expand_strlen): New function.
5078 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
5079 * config/sh/sh.md (strlensi): New pattern.
5080 (UNSPEC_BUILTIN_STRLEN): Define.
5082 2013-11-06 Jakub Jelinek <jakub@redhat.com>
5085 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
5086 (expand_assignment): If *bitpos is negative, set *offset
5087 and adjust *bitpos, so that it is not negative.
5089 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5091 * config/i386/bdver3.md : Added two additional decoder units
5092 to support issue rate of 4 and remodeled vector unit.
5093 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
5094 architectures is set to 4.
5095 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
5096 lookahead is set to 4 for BD architectures.
5098 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5100 * config/rs6000/rs6000.c (rs6000_option_override_internal):
5101 Remove restriction against use of VSX instructions when generating
5102 code for little endian mode.
5104 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5106 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
5107 for both big and little endian.
5108 (mulv8hi3): Swap input operands for merge high and merge low
5109 instructions for little endian.
5111 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5113 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
5114 define_insn to define_expand that uses even patterns for big
5115 endian and odd patterns for little endian.
5116 (vec_widen_smult_even_v16qi): Likewise.
5117 (vec_widen_umult_even_v8hi): Likewise.
5118 (vec_widen_smult_even_v8hi): Likewise.
5119 (vec_widen_umult_odd_v16qi): Likewise.
5120 (vec_widen_smult_odd_v16qi): Likewise.
5121 (vec_widen_umult_odd_v8hi): Likewise.
5122 (vec_widen_smult_odd_v8hi): Likewise.
5123 (altivec_vmuleub): New define_insn.
5124 (altivec_vmuloub): Likewise.
5125 (altivec_vmulesb): Likewise.
5126 (altivec_vmulosb): Likewise.
5127 (altivec_vmuleuh): Likewise.
5128 (altivec_vmulouh): Likewise.
5129 (altivec_vmulesh): Likewise.
5130 (altivec_vmulosh): Likewise.
5132 2013-11-05 Mike Stump <mikestump@comcast.net>
5134 * Makefile.in (mostlyclean): Remove c-family objects.
5136 2013-11-05 Ian Lance Taylor <iant@google.com>
5138 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
5139 If possible, add .cfi directives to record change to bx.
5140 * config/i386/i386.c (ix86_emit_cfi): New function.
5141 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
5143 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
5145 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
5146 immediately after a label for a tablejump pattern.
5148 * config/arm/arm.c (is_jump_table): Remove.
5149 (create_fix_barrier): Use tablejump_p instead.
5150 (arm_reorg): Likewise.
5151 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
5152 (thumb2_output_casesi): Likewise.
5153 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
5154 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
5155 casesi_shift_media, casesi_load_media): Likewise.
5156 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
5157 * config/microblaze/microblaze.md: Likewise.
5159 2013-11-05 Tobias Burnus <burnus@net-b.de>
5161 * doc/invoke.texi (-Wdate-time): Document.
5163 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
5165 * double-int.c (lshift_double, rshift_double): Remove
5166 SHIFT_COUNT_TRUNCATED handling.
5168 2013-11-05 Jeff Law <law@redhat.com>
5170 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
5171 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
5172 * gimple-ssa-isolate-paths.c: New file.
5173 * gimple.c (check_loadstore): New function.
5174 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
5175 Verify OP is in the argument list and the argument corresponding
5176 to OP is a pointer type. Use operand_equal_p rather than
5177 pointer equality when testing if OP is on the nonnull list.
5178 Use check_loadstore rather than count_ptr_derefs. Handle
5179 GIMPLE_RETURN statements.
5180 * tree-vrp.c (infer_nonnull_range): Remove.
5181 * gimple.h (infer_nonnull_range): Declare.
5182 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
5183 * passes.def: Add pass_isolate_erroneous_paths.
5184 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
5185 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
5186 * tree-ssa.c (struct count_ptr_d): Remove.
5187 (count_ptr_derefs, count_uses_and_derefs): Remove.
5188 * tree-ssa.h (count_uses_and_derefs): Remove.
5190 2013-11-05 Jakub Jelinek <jakub@redhat.com>
5192 PR rtl-optimization/58997
5193 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
5194 get_iv_value to be in iv->mode rather than iv->extend_mode.
5195 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
5196 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
5197 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
5200 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
5202 * gimple.h: Move some prototypes to gimple-expr.h and add to include
5204 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
5205 Move to gimple-expr.h.
5206 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
5207 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
5208 is_gimple_id, virtual_operand_p, is_gimple_addressable,
5209 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
5211 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
5212 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
5213 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
5214 is_gimple_address, is_gimple_invariant_address,
5215 is_gimple_ip_invariant_address, is_gimple_min_invariant,
5216 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
5217 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
5218 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
5219 gimple_decl_printable_name, useless_type_conversion_p,
5220 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
5222 * gimple-expr.c: New File.
5223 (useless_type_conversion_p, gimple_set_body, gimple_body,
5224 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
5225 gimple_can_coalesce_p, extract_ops_from_tree_1,
5226 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
5227 is_gimple_address, is_gimple_invariant_address,
5228 is_gimple_ip_invariant_address, is_gimple_min_invariant,
5229 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
5230 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
5231 is_gimple_mem_ref_addr): Relocate here.
5232 * Makefile.in (OBJS): Add gimple-expr.o.
5234 2013-11-05 David Malcolm <dmalcolm@redhat.com>
5236 * gengtype-parse.c (struct_field_seq): Support empty structs.
5238 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5240 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
5242 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5244 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
5246 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
5248 (LONG_DOUBLE_TYPE_SIZE): New define.
5249 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
5251 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
5254 * doc/extend.texi [visibility ("visibility_type")]: Add example
5255 about visibility attribute on namespace declaration.
5257 2013-11-05 Richard Biener <rguenther@suse.de>
5260 * passes.def (all_passes): Start with pass_fixup_cfg again.
5262 2013-11-05 Richard Biener <rguenther@suse.de>
5264 PR tree-optimization/58955
5265 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
5268 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5270 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
5272 (vec_pack_ufix_trunc_v2df): Likewise.
5274 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
5277 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
5278 pattern, instead of word_mode.
5280 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
5282 (set_storage_via_setmem): Likewise.
5284 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
5286 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
5287 gimple.h and the rest of the condition in eliminate_build.
5288 (eliminate_build): Call new routine.
5289 * gimple.h (phi_ssa_name_p): Delete.
5291 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
5293 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
5294 case of no prefix and reserving zero slots, because when that's the
5295 case we'll never get here.
5296 * vec.h (va_heap::reserve): Don't try and handle
5297 vec_prefix::calculate_allocation returning zero because that should
5300 2013-11-05 Richard Biener <rguenther@suse.de>
5303 * tree-dfa.c (get_ref_base_and_extent): Merge common code
5304 in MEM_REF and TARGET_MEM_REF handling. Make sure to
5305 process trailing array detection before diving into the
5306 view-converted object (and possibly apply some extra offset).
5308 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5310 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
5312 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
5314 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
5316 PR tree-optimization/58958
5317 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
5318 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
5320 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
5322 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
5323 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
5325 2013-11-05 Jakub Jelinek <jakub@redhat.com>
5327 PR tree-optimization/58984
5328 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
5329 set *SIZE_P if non-NULL on success.
5330 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
5332 (ipcp_transform_function): Likewise. Punt if size of access
5333 is different from TYPE_SIZE on v->value's type.
5335 2013-11-05 Tobias Burnus <burnus@net-b.de>
5337 * doc/invoke.texi (-fopenmp-simd): Document new option.
5338 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
5339 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
5340 * tree.c (attribute_value_equal): Ditto.
5342 2013-11-04 Wei Mi <wmi@google.com>
5344 * sched-rgn.c (add_branch_dependences): Keep insns in
5345 a SCHED_GROUP at the end of BB to remain their location.
5347 2013-11-04 Wei Mi <wmi@google.com>
5349 * config/i386/i386.c (memory_address_length): Extract a part
5350 of code to rip_relative_addr_p.
5351 (rip_relative_addr_p): New Function.
5352 (ix86_macro_fusion_p): Ditto.
5353 (ix86_macro_fusion_pair_p): Ditto.
5354 * config/i386/i386.h: Add new tune features about macro-fusion.
5355 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5356 * doc/tm.texi: Generated.
5357 * doc/tm.texi.in: Ditto.
5358 * haifa-sched.c (try_group_insn): New Function.
5359 (group_insns_for_macro_fusion): Ditto.
5360 (sched_init): Call group_insns_for_macro_fusion.
5361 * target.def: Add two hooks: macro_fusion_p and
5362 macro_fusion_pair_p.
5364 2013-11-04 Kostya Serebryany <kcc@google.com>
5366 Update to match the changed asan API.
5367 * asan.c (asan_function_start): New function.
5368 (asan_emit_stack_protection): Update the string stored in the
5369 stack red zone to match new API. Store the PC of the current
5370 function in the red zone.
5371 (asan_global_struct): Update the __asan_global definition to match
5373 (asan_add_global): Ditto.
5374 * asan.h (asan_function_start): New prototype.
5375 * final.c (final_start_function): Call asan_function_start.
5376 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
5379 2013-11-04 Wei Mi <wmi@google.com>
5381 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
5382 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
5383 * config/i386/i386.c (ix86_option_override_internal): Ditto.
5384 (ix86_issue_rate): Ditto.
5385 (ix86_adjust_cost): Ditto.
5386 (ia32_multipass_dfa_lookahead): Ditto.
5387 (ix86_sched_init_global): Ditto.
5388 (get_builtin_code_for_version): Ditto.
5389 * config/i386/i386.h (enum target_cpu_default): Ditto.
5390 (enum processor_type): Ditto.
5391 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5393 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5395 PR rtl-optimization/58967
5396 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
5397 !lra_in_progress for mode sizes bigger word.
5399 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5401 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
5402 arguments to merge instruction for little endian.
5403 (vec_widen_umult_lo_v16qi): Likewise.
5404 (vec_widen_smult_hi_v16qi): Likewise.
5405 (vec_widen_smult_lo_v16qi): Likewise.
5406 (vec_widen_umult_hi_v8hi): Likewise.
5407 (vec_widen_umult_lo_v8hi): Likewise.
5408 (vec_widen_smult_hi_v8hi): Likewise.
5409 (vec_widen_smult_lo_v8hi): Likewise.
5411 2013-11-04 Ian Lance Taylor <iant@google.com>
5413 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
5414 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
5415 builtins that take pointers.
5416 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
5417 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
5418 (run_gcc): Pass -fnon-call-exceptions.
5420 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5422 * optabs.c (expand_vec_perm): Revert one incorrect line from
5425 PR tree-optimization/58978
5426 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
5427 use_stmt by single_imm_use directly. Only call single_imm_use
5430 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5432 PR rtl-optimization/58968
5433 * lra-spills.c (return_regno_p): New function.
5434 (lra_final_code_change): Use it.
5436 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5438 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
5439 * target.def (float_exceptions_rounding_supported_p): New hook.
5440 * targhooks.c (default_float_exceptions_rounding_supported_p): New
5442 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
5443 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
5445 * doc/tm.texi: Regenerate.
5446 * config.gcc (powerpc*-*-linux*): Set extra_objs.
5447 * config/rs6000/rs6000-linux.c: New file.
5448 * config/rs6000/rs6000-protos.h
5449 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
5450 * config/rs6000/linux.h
5451 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
5452 * config/rs6000/linux64.h
5453 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
5454 * config/rs6000/t-linux (rs6000-linux.o): New rule.
5455 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
5457 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5459 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
5460 Replace the define_insn_and_split with a define_insn and two
5461 define_splits, with the split after reload re-permuting the source
5462 register to its original value.
5463 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
5464 (*vsx_le_perm_store_v8hi): Likewise.
5465 (*vsx_le_perm_store_v16qi): Likewise.
5467 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5469 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
5472 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5474 PR tree-optimization/58946
5475 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
5476 bbs with bbinfo[idx].op != NULL before all blocks with
5477 bbinfo[idx].op == NULL.
5479 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
5481 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
5482 (avr_dump_double_int_hex): Likewise.
5483 (avr_log_vadump): Remove %D and %X handling.
5484 * config/avr/avr.c (avr_double_int_push_digit): Delete.
5485 (avr_map_op_t): Change map from double_int to unsigned int.
5486 (avr_map_op): Update accordingly.
5487 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
5488 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
5489 unsigned ints rather than double_ints.
5491 2013-11-03 Marek Polacek <polacek@redhat.com>
5493 Implement -fsanitize=vla-bound.
5494 * opts.c (common_handle_option): Handle vla-bound.
5495 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
5496 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
5497 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
5499 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5501 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
5504 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
5506 * config/i386/constraints.md (Ts, Tv): New address constrains.
5507 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
5508 constraint for address_no_seg_operand.
5509 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
5510 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
5511 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
5512 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
5513 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
5514 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
5515 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
5516 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
5517 constraint for vsib_address_operand.
5519 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
5521 * gcse.c (pre_delete): Remove references to regmove from comments.
5522 * recog.c: (validate_replace_rtx_1): Likewise.
5523 * config/rl78/rl78.c: Likewise.
5524 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
5525 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
5526 * common/config/mmix/mmix-common.c: Likewise.
5528 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
5530 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
5531 * gimplify.c (gimplify_compound_lval): Likewise.
5532 * graphite-clast-to-gimple.c (gloog): Likewise.
5533 * graphite-dependences.c (loop_is_parallel_p): Likewise.
5534 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
5535 (limit_scop); Likewise.
5536 (build_scops): Likewise.
5537 (dot_scop): Likewise.
5538 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
5539 (build_scop_drs): Likewise.
5540 (insert_stmts): Likewise.
5541 (insert_out_of_ssa_copy): Likewise.
5542 (remove_phi): Likewise.
5543 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
5544 * hw-doloop.c (discover_loop): Likewise.
5545 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
5546 * tree-dfa.c (dump_enumerated_decls): Likewise.
5547 * tree-if-conv.c (if_convertable_loop_p): Likewise.
5548 * tree-inline.c (tree_function_versioning): Likewise.
5549 * tree-loop-distribution.c (build_rdg): Likewise.
5550 (rdg_flag_vertex_and_dependent): Likewise.
5551 (distribute_loop): Likewise.
5552 * tree-parloops.c (loop_parallel_p): Likewise.
5553 (eliminate_local_variables): Likewise.
5554 (separate_decls_in_region): Likewise.
5555 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
5556 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
5557 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
5558 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
5559 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
5560 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
5561 (vectorizable_condition): Likewise.
5563 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
5565 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
5566 * configure: Regenerate.
5567 * config/i386/i386.md (*movdi_internal): Change
5568 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
5569 (*movdf_internal): Ditto.
5570 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
5571 * config/i386/sse.md (vec_concatv2di): Output interunit movq
5572 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
5574 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
5576 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
5579 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5581 Automated part of renaming of symtab_node_base to symtab_node.
5583 Patch autogenerated by rename_symtab.py from
5584 https://github.com/davidmalcolm/gcc-refactoring-scripts
5585 revision 58bb219cc090b2f4516a9297d868c245495ee622
5586 with ChangeLog entry fixed up by hand.
5588 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
5590 (cgraph_node_for_asm): Likewise.
5591 * cgraph.h (symtab_node_base): Likewise.
5592 (cgraph_node): Likewise.
5593 (varpool_node): Likewise.
5594 (is_a_helper <cgraph_node>::test): Likewise.
5595 (is_a_helper <varpool_node>::test): Likewise.
5596 (symtab_nodes): Likewise.
5597 (symtab_register_node): Likewise.
5598 (symtab_unregister_node): Likewise.
5599 (symtab_remove_node): Likewise.
5600 (symtab_get_node): Likewise.
5601 (symtab_node_for_asm): Likewise.
5602 (symtab_node_asm_name): Likewise.
5603 (symtab_node_name): Likewise.
5604 (symtab_insert_node_to_hashtable): Likewise.
5605 (symtab_add_to_same_comdat_group): Likewise.
5606 (symtab_dissolve_same_comdat_group_list): Likewise.
5607 (dump_symtab_node): Likewise.
5608 (debug_symtab_node): Likewise.
5609 (dump_symtab_base): Likewise.
5610 (verify_symtab_node): Likewise.
5611 (verify_symtab_base): Likewise.
5612 (symtab_used_from_object_file_p): Likewise.
5613 (symtab_alias_ultimate_target): Likewise.
5614 (symtab_resolve_alias): Likewise.
5615 (fixup_same_cpp_alias_visibility): Likewise.
5616 (symtab_for_node_and_aliases): Likewise.
5617 (symtab_nonoverwritable_alias): Likewise.
5618 (availability symtab_node_availability): Likewise.
5619 (symtab_semantically_equivalent_p): Likewise.
5620 (fixup_same_cpp_alias_visibility): Likewise.
5621 (symtab_prevail_in_asm_name_hash): Likewise.
5623 (varpool): Likewise.
5624 (varpool_first_variable): Likewise.
5625 (varpool_next_variable): Likewise.
5626 (varpool_first_static_initializer): Likewise.
5627 (varpool_next_static_initializer): Likewise.
5628 (varpool_first_defined_variable): Likewise.
5629 (varpool_next_defined_variable): Likewise.
5630 (cgraph_first_defined_function): Likewise.
5631 (cgraph_next_defined_function): Likewise.
5632 (cgraph_first_function): Likewise.
5633 (cgraph_next_function): Likewise.
5634 (cgraph_first_function_with_gimple_body): Likewise.
5635 (cgraph_next_function_with_gimple_body): Likewise.
5636 (symtab_alias_target): Likewise.
5637 (symtab_real_symbol_p): Likewise.
5638 (symtab_can_be_discarded): Likewise.
5639 * cgraphbuild.c (mark_address): Likewise.
5640 (mark_load): Likewise.
5641 (mark_store): Likewise.
5642 * cgraphunit.c (decide_is_symbol_needed): Likewise.
5644 (enqueue_node): Likewise.
5645 (referred_to_p): Likewise.
5646 (cgraph_process_same_body_aliases): Likewise.
5647 (analyze_functions): Likewise.
5648 (handle_alias_pairs): Likewise.
5649 (output_weakrefs): Likewise.
5650 (compile): Likewise.
5651 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5652 * ipa-inline-analysis.c (inline_write_summary): Likewise.
5653 * ipa-prop.c (remove_described_reference): Likewise.
5654 (try_decrement_rdesc_refcount): Likewise.
5655 (ipa_edge_duplication_hook): Likewise.
5656 * ipa-ref.c (ipa_record_reference): Likewise.
5657 (ipa_maybe_record_reference): Likewise.
5658 (ipa_clone_ref): Likewise.
5659 (ipa_clone_references): Likewise.
5660 (ipa_clone_referring): Likewise.
5661 (ipa_find_reference): Likewise.
5662 (ipa_remove_stmt_references): Likewise.
5663 (ipa_clear_stmts_in_references): Likewise.
5664 * ipa-ref.h (symtab_node_base): Likewise.
5665 (ipa_ref): Likewise.
5666 (ipa_record_reference): Likewise.
5667 (ipa_maybe_record_reference): Likewise.
5668 (ipa_clone_references): Likewise.
5669 (ipa_clone_referring): Likewise.
5670 (ipa_clone_ref): Likewise.
5671 (ipa_find_reference): Likewise.
5672 (ipa_remove_stmt_references): Likewise.
5673 (ipa_clear_stmts_in_references): Likewise.
5674 * ipa-reference.c (ipa_reference_write_optimization_summary):
5676 * ipa.c (enqueue_node): Likewise.
5677 (process_references): Likewise.
5678 (walk_polymorphic_call_targets): Likewise.
5679 (symtab_remove_unreachable_nodes): Likewise.
5680 (address_taken_from_non_vtable_p): Likewise.
5681 (comdat_can_be_unshared_p_1): Likewise.
5682 (comdat_can_be_unshared_p): Likewise.
5683 (can_replace_by_local_alias): Likewise.
5684 (function_and_variable_visibility): Likewise.
5685 * is-a.h: Likewise (within example in comment).
5686 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
5687 (lto_symtab_encoder_encode): Likewise.
5688 (lto_symtab_encoder_delete_node): Likewise.
5689 (lto_symtab_encoder_in_partition_p): Likewise.
5690 (lto_set_symtab_encoder_in_partition): Likewise.
5691 (output_refs): Likewise.
5692 (compute_ltrans_boundary): Likewise.
5693 (output_symtab): Likewise.
5694 (input_node): Likewise.
5695 (input_ref): Likewise.
5696 (input_edge): Likewise.
5697 (input_cgraph_1): Likewise.
5698 (input_refs): Likewise.
5699 (output_cgraph_opt_summary): Likewise.
5700 (input_node_opt_summary): Likewise.
5701 (input_cgraph_opt_section): Likewise.
5702 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
5704 * lto-streamer-out.c (lto_output): Likewise.
5705 (output_symbol_p): Likewise.
5706 (produce_symtab): Likewise.
5707 * lto-streamer.h (lto_encoder_entry): Likewise.
5708 (lto_free_function_in_decl_state_for_node): Likewise.
5709 (lto_symtab_encoder_encode): Likewise.
5710 (lto_symtab_encoder_delete_node): Likewise.
5711 (lto_symtab_encoder_in_partition_p): Likewise.
5712 (lto_set_symtab_encoder_in_partition): Likewise.
5713 (lto_symtab_encoder_lookup): Likewise.
5714 (lsei_node): Likewise.
5715 (lto_symtab_encoder_deref): Likewise.
5716 * symtab.c (symtab_hash): Likewise.
5717 (assembler_name_hash): Likewise.
5718 (symtab_nodes): Likewise.
5719 (hash_node): Likewise.
5720 (eq_node): Likewise.
5721 (hash_node_by_assembler_name): Likewise.
5722 (eq_assembler_name): Likewise.
5723 (insert_to_assembler_name_hash): Likewise.
5724 (unlink_from_assembler_name_hash): Likewise.
5725 (symtab_prevail_in_asm_name_hash): Likewise.
5726 (symtab_register_node): Likewise.
5727 (symtab_insert_node_to_hashtable): Likewise.
5728 (symtab_unregister_node): Likewise.
5729 (symtab_get_node): Likewise.
5730 (symtab_remove_node): Likewise.
5731 (symtab_initialize_asm_name_hash): Likewise.
5732 (symtab_node_for_asm): Likewise.
5733 (symtab_add_to_same_comdat_group): Likewise.
5734 (symtab_dissolve_same_comdat_group_list): Likewise.
5735 (symtab_node_asm_name): Likewise.
5736 (symtab_node_name): Likewise.
5737 (dump_symtab_base): Likewise.
5738 (dump_symtab_node): Likewise.
5739 (dump_symtab): Likewise.
5740 (debug_symtab_node): Likewise.
5741 (verify_symtab_base): Likewise.
5742 (verify_symtab_node): Likewise.
5743 (verify_symtab): Likewise.
5744 (symtab_used_from_object_file_p): Likewise.
5745 (symtab_node_availability): Likewise.
5746 (symtab_alias_ultimate_target): Likewise.
5747 (fixup_same_cpp_alias_visibility): Likewise.
5748 (symtab_resolve_alias): Likewise.
5749 (symtab_for_node_and_aliases): Likewise.
5750 (symtab_for_node_and_aliases): Likewise.
5751 (symtab_nonoverwritable_alias_1): Likewise.
5752 (symtab_nonoverwritable_alias): Likewise.
5753 (symtab_semantically_equivalent_p): Likewise.
5754 * value-prof.c (init_node_map): Likewise.
5755 * varasm.c (find_decl): Likewise.
5756 * varpool.c (varpool_node_for_asm): Likewise.
5757 (varpool_remove_unreferenced_decls): Likewise.
5759 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5761 Manual part of renaming of symtab_node_base to symtab_node.
5763 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
5764 clashes with the preferred name for the base class.
5765 (const_symtab_node): Remove redundant typedef.
5767 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5769 * optabs.c (expand_vec_perm): Avoid vector mode punning
5770 SUBREGs in SET_DEST.
5771 * expmed.c (store_bit_field_1): Likewise.
5772 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
5773 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
5774 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
5775 * config/i386/i386.c (ix86_expand_vector_move_misalign,
5776 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
5777 ix86_expand_sse_unpack, ix86_expand_args_builtin,
5778 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
5779 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
5780 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
5781 expand_vec_perm_vpshufb2_vpermq,
5782 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
5783 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
5784 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
5785 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
5788 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
5790 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
5791 Use gcc_unreachable for unhandled modes. Do not check results of
5792 expand_simple_binop. If not expanded to target, move the result.
5794 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5795 Shiva Chen <shiva0217@gmail.com>
5797 * config.gcc (nds32*-*-*): Add nds32 target.
5798 * config/nds32/nds32.c: New file.
5799 * config/nds32/nds32.h: New file.
5800 * config/nds32/nds32.md: New file.
5801 * config/nds32/constants.md: New file.
5802 * config/nds32/constraints.md: New file.
5803 * config/nds32/iterators.md: New file.
5804 * config/nds32/nds32-doubleword.md: New file.
5805 * config/nds32/nds32-intrinsic.md: New file.
5806 * config/nds32/nds32_intrinsic.h: New file.
5807 * config/nds32/nds32-modes.def: New file.
5808 * config/nds32/nds32-multiple.md: New file.
5809 * config/nds32/nds32.opt: New file.
5810 * config/nds32/nds32-opts.h: New file.
5811 * config/nds32/nds32-protos.h: New file.
5812 * config/nds32/nds32-peephole2.md: New file.
5813 * config/nds32/pipelines.md: New file.
5814 * config/nds32/predicates.md: New file.
5815 * config/nds32/t-mlibs: New file.
5816 * common/config/nds32: New directory and files.
5818 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
5819 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
5820 * doc/install.texi (Cross-Compiler-Specific Options): Document
5821 --with-nds32-lib for nds32 target.
5822 * doc/extend.texi (Function Attributes, Target Builtins): Document
5823 nds32 specific attributes.
5825 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
5827 * lra-constraints (process_alt_operands): Use the result
5828 elimination register for operand when matching constraints.
5830 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5832 * tree-vrp.c (maybe_set_nonzero_bits): New function.
5833 (remove_range_assertions): Call it.
5835 * tree.c (tree_ctz): New function.
5836 * tree.h (tree_ctz): New prototype.
5837 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
5838 first argument from tree to const_tree.
5839 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
5840 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
5841 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
5843 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
5844 * tree-vect-loop.c (vect_analyze_loop_operations,
5845 vect_transform_loop): Don't force scalar loop for bound just because
5846 number of iterations is unknown, only do it if it is not known to be
5847 a multiple of vectorization_factor.
5848 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
5850 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
5851 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
5852 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
5853 (set_nonzero_bits, get_nonzero_bits): New prototypes.
5854 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
5855 a default def isn't partially constant.
5856 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
5857 is known to be partially zero.
5858 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
5859 to see if a default def isn't partially constant.
5860 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
5861 creation of a range, if VR_RANGE, try to improve nonzero_bits from
5863 (set_nonzero_bits, get_nonzero_bits): New functions.
5865 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
5866 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
5867 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
5868 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
5869 uses but in the condition and ASSERT_EXPR and the other successor of
5870 the predecessor bb is __builtin_unreachable (), set_range_info of the
5871 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
5873 2013-10-31 Martin Jambor <mjambor@suse.cz>
5875 PR rtl-optimization/58934
5877 2013-10-30 Martin Jambor <mjambor@suse.cz>
5878 PR rtl-optimization/10474
5879 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5881 (interesting_dest_for_shprep): New function.
5882 (split_live_ranges_for_shrink_wrap): Likewise.
5883 (ira): Calculate dominance info and df analysis. Call
5884 split_live_ranges_for_shrink_wrap.
5886 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5887 Yury Gribov <y.gribov@samsung.com>
5890 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
5891 shadow pointer to avoid clobbering the main one.
5893 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5895 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
5897 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5900 * ira-color.c (update_costs_from_copies): Add new parameter. Use
5901 it for calling update_costs_from_allocno.
5902 (assign_hard_reg): Call restore_costs_from_copies only for
5903 !retry_p. Pass new argument to update_costs_from_copies.
5904 (color_pass): Pass new argument to update_costs_from_copies.
5905 (ira_mark_allocation_change): Ditto.
5907 2013-10-30 Sharad Singhai <singhai@google.com>
5910 * opts.c (common_handle_option): Remove deprecated option
5911 -ftree-vectorizer-verbose.
5912 * doc/invoke.texi (Debugging Options): Ditto.
5913 * opts-global.c (handle_common_deferred_options): Ditto.
5914 (dump_remap_tree_vectorizer_verbose): Delete.
5915 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
5917 2013-10-30 DJ Delorie <dj@redhat.com>
5919 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
5920 that take no arguments.
5922 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
5925 * reload1.c (update_eliminables_and_spill): New function, broken
5927 (reload): Use it. Check for frame size change after frame size
5928 alignment, and call update_eliminables_and_spill first if continue-ing.
5930 2013-10-30 Cong Hou <congh@google.com>
5933 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
5934 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
5935 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
5937 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
5939 PR rtl-optimization/58369
5940 * reload1.c (compute_reload_subreg_offset): New function.
5941 (choose_reload_regs): Use it to pass endian-correct
5942 offset to subreg_regno_offset.
5944 2013-10-30 Tobias Burnus <burnus@net-b.de>
5947 * tree-cfg.c (replace_loop_annotate): Replace warning by
5950 2013-10-30 Jason Merrill <jason@redhat.com>
5952 * configure.ac (loose_warn): Add -Wno-format if
5953 --disable-build-format-warnings.
5955 2013-10-30 David Malcolm <dmalcolm@redhat.com>
5957 * cgraphunit.c (analyze_functions): Split symtab_node declarations
5958 onto multiple lines to make things easier for rename_symtab.py.
5960 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
5961 (symtab_semantically_equivalent_p): Likewise.
5963 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5966 * lra.c (check_rtl): Remove address check before LRA work.
5968 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
5970 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
5971 POINTER_PLUS_EXPR in the defining statement.
5973 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5975 * regmove.c: Remove.
5976 * tree-pass.h (make_pass_regmove): Remove.
5977 * timevar.def (TV_REGMOVE): Remove.
5978 * passes.def (pass_regmove): Remove.
5979 * opts.c (default_options_table): Remove entry for regmove.
5980 * doc/passes.texi: Remove regmove pass description.
5981 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
5983 (-fdump-rtl-regmove): Ditto.
5984 * common.opt (foptimize-register-move, fregmove): Ignore.
5985 * Makefile.in (OBJS): Remove regmove.o.
5986 * regmove.c: Remove.
5987 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
5989 (struct ira_allocno) New member allocno_prefs.
5990 (ALLOCNO_PREFS): New macro.
5991 (ira_prefs, ira_prefs_num): New external vars.
5992 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
5993 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
5994 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
5996 (ira_add_allocno_copy_to_list): Remove prototype.
5997 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
5998 (ira_pref_iterator): New type.
5999 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
6000 (FOR_EACH_PREF): New macro.
6001 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
6002 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
6004 (ira_setup_alts): New function.
6005 (decrease_live_ranges_number): New function.
6006 (ira): Call the above function.
6007 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
6008 (ira_create_allocno): Initialize allocno prefs.
6009 (pref_pool, pref_vec): New static vars.
6010 (initiate_prefs, find_allocno_pref, ira_create_pref): New
6012 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
6013 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
6014 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
6015 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
6016 (ira_add_allocno_copy_to_list): Make static. Rename to
6017 add_allocno_copy_to_list.
6018 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
6019 swap_allocno_copy_ends_if_necessary.
6020 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
6021 ira_remove_allocno_prefs.
6022 (ira_flattening): Ditto.
6023 (ira_build): Call initiate_prefs, print_prefs.
6024 (ira_destroy): Call finish_prefs.
6025 * ira-color.c (struct update_cost_record): New.
6026 (struct allocno_color_data): Add new member update_cost_records.
6027 (update_cost_record_pool): New static var.
6028 (init_update_cost_records, get_update_cost_record): New functions.
6029 (free_update_cost_record_list, finish_update_cost_records): Ditto.
6030 (struct update_cost_queue_elem): Add member from.
6031 (initiate_cost_update): Call init_update_cost_records.
6032 (finish_cost_update): Call finish_update_cost_records.
6033 (queue_update_cost, get_next_update_cost): Add new param from.
6034 (Update_allocno_cost, update_costs_from_allocno): New functions.
6035 (update_costs_from_prefs): Ditto.
6036 (update_copy_costs): Rename to update_costs_from_copies.
6037 (restore_costs_from_copies): New function.
6038 (update_conflict_hard_regno_costs): Don't go back.
6039 (assign_hard_reg): Call restore_costs_from_copies. Add printing
6041 (pop_allocnos): Add priniting more debug info.
6042 (color_allocnos): Remove prefs for conflicting hard regs.
6043 Call update_costs_from_prefs.
6044 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
6045 (get_dup_num): Rename, modify, and move to ira.c
6046 (process_regs_for_copy): Add prefs.
6047 (add_insn_allocno_copies): Put src as first arg of
6048 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
6049 * ira-costs.c (record_reg_classes): Modify and move code into
6050 record_operands_costs.
6051 (find_costs_and_classes): Create prefs for the hard reg of small
6053 (process_bb_node_for_hard_reg_moves): Add prefs.
6055 2013-10-30 Richard Biener <rguenther@suse.de>
6058 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
6059 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
6061 (pre_and_rev_post_order_compute): ... which now wraps it.
6062 * graph.c (draw_cfg_nodes_no_loops): Use
6063 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
6066 2013-10-30 Christian Bruel <christian.bruel@st.com>
6068 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
6069 (sh_expand_cmpstr): Handle known align and schedule improvements.
6070 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
6071 * config/sh/sh.md (cmpstrnsi): New pattern.
6073 2013-10-30 Martin Jambor <mjambor@suse.cz>
6075 PR rtl-optimization/10474
6076 * ira.c (find_moveable_pseudos): Do not calculate dominance info
6078 (interesting_dest_for_shprep): New function.
6079 (split_live_ranges_for_shrink_wrap): Likewise.
6080 (ira): Calculate dominance info and df analysis. Call
6081 split_live_ranges_for_shrink_wrap.
6083 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6086 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
6088 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
6090 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
6091 * tree.h (POINTER_BOUNDS_P): New.
6092 (BOUNDED_TYPE_P): New.
6094 (pointer_bounds_type_node): New.
6095 * tree.c (build_common_tree_nodes): Initialize
6096 pointer_bounds_type_node.
6097 * gimple.h (gimple_call_get_nobnd_arg_index): New.
6098 (gimple_call_num_nobnd_args): New.
6099 (gimple_call_nobnd_arg): New.
6100 (gimple_return_retbnd): New.
6101 (gimple_return_set_retbnd): New
6102 * gimple.c (gimple_build_return): Increase number of ops
6103 for return statement.
6104 (gimple_call_get_nobnd_arg_index): New.
6105 * gimple-pretty-print.c (dump_gimple_return): Print second op.
6107 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
6109 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
6110 with "chkp ctor" and "bnd_legacy" attributes.
6111 * gimplify.c (gimplify_init_constructor): Avoid infinite
6112 loop during gimplification of bounds initializer.
6114 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
6116 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
6117 (handle_bnd_legacy): New.
6118 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
6119 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
6122 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
6124 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
6125 (BT_FN_PTR_CONST_PTR): New.
6126 (BT_FN_CONST_PTR_CONST_PTR): New.
6127 (BT_FN_PTR_CONST_PTR_SIZE): New.
6128 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
6129 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
6130 (BT_FN_VOID_CONST_PTR_SIZE): New.
6131 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
6132 * chkp-builtins.def: New.
6133 * builtins.def: include chkp-builtins.def.
6134 (DEF_CHKP_BUILTIN): New.
6135 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
6136 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
6137 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
6138 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
6139 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
6140 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
6141 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
6142 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
6143 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
6144 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
6145 * common.opt (fcheck-pointer-bounds): New.
6146 * toplev.c (process_options): Check Pointer Bounds Checker is
6148 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
6150 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
6152 * target.def (builtin_chkp_function): New.
6153 (chkp_bound_type): New.
6154 (chkp_bound_mode): New.
6155 (fn_abi_va_list_bounds_size): New.
6156 (load_bounds_for_arg): New.
6157 (store_bounds_for_arg): New.
6158 * targhooks.h (default_load_bounds_for_arg): New.
6159 (default_store_bounds_for_arg): New.
6160 (default_fn_abi_va_list_bounds_size): New.
6161 (default_chkp_bound_type): New.
6162 (default_chkp_bound_mode): New.
6163 (default_builtin_chkp_function): New.
6164 * targhooks.c (default_load_bounds_for_arg): New.
6165 (default_store_bounds_for_arg): New.
6166 (default_fn_abi_va_list_bounds_size): New.
6167 (default_chkp_bound_type): New.
6168 (default_chkp_bound_mode); New.
6169 (default_builtin_chkp_function): New.
6170 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
6171 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
6172 (TARGET_STORE_BOUNDS_FOR_ARG): New.
6173 (TARGET_BUILTIN_CHKP_FUNCTION): New.
6174 (TARGET_CHKP_BOUND_TYPE): New.
6175 (TARGET_CHKP_BOUND_MODE): New.
6176 * doc/tm.texi: Regenerated.
6177 * langhooks.h (lang_hooks): Add chkp_supported field.
6178 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
6179 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
6181 2013-10-29 Andrew Pinski <apinski@cavium.com>
6183 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
6184 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
6185 fails, combining the branches anyways.
6186 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
6187 increases the number of combinings.
6188 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
6190 2013-10-29 Mike Stump <mikestump@comcast.net>
6192 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
6193 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
6194 (make_vector_mode): Increase namebuf to 16.
6195 (emit_insn_modes_h): When processing BImode, don't
6196 also match partial int modes.
6197 (emit_class_narrowest_mode): Likewise.
6199 * config/bfin/bfin-modes.def: Add precision to PDI.
6200 * config/m32c/m32c-modes.def: Add precision to PSI.
6201 * config/msp430/msp430-modes.def: Add precision to PSI.
6202 * config/rs6000/rs6000-modes.def: Add precision to PTI.
6203 * config/sh/sh-modes.def: Add precision to PSI and PDI.
6205 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
6208 * config/sh/sh.md (*addc): Rename existing variations to ...
6209 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
6210 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
6211 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
6212 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
6214 2013-10-29 Teresa Johnson <tejohnson@google.com>
6217 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
6218 insanities when updating probabilities.
6220 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6222 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
6223 prettyprinter for cgraph_node to reflect the conversion of the
6224 symtable types to a C++ class hierarchy: it now *is* a
6225 symtab_node_base, rather than having one (named "symbol").
6227 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6229 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
6230 __cilkrts_pop_frame. If matched, then return true for built-in
6232 (expand_builtin): Added BUILT_IN_CILK_DETACH and
6233 BUILT_IN_CILK_POP_FRAME case.
6234 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
6235 (lhs_cilk_detect_spawn): Likewise.
6236 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
6237 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
6238 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
6239 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
6240 (LANG_HOOKS_CILKPLUS): Likewise.
6241 * tree.h (CILK_SPAWN_FN): Likewise.
6242 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
6243 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
6244 (OBJS): Added cilk-common.o.
6245 (BUILTINS_DEF): Added cilk-builtins.def.
6246 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
6247 (lhd_cilk_detect_spawn): Likewise.
6248 * langhooks.h (lang_hooks_for_cilkplus): New struct.
6249 (struct lang_hooks): Added new field called "cilkplus."
6250 * cilk-common.c: New file.
6252 * cilk-builtins.def: Likewise.
6253 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
6254 "__cilk" macro and set it to 200.
6255 * function.h (struct function::cilk_frame_decl): New field.
6256 (struct function::is_cilk_function): Likewise.
6257 (struct function::calls_cilk_spawn): Likewise.
6258 * gimplify.c (gimplify_call_expr): Added a check if the function call
6259 being gimplified is a spawn detach point. If so, then add pop_frame
6260 and detach function calls.
6261 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
6262 for gimplifying _Cilk_spawn and _Cilk_sync statements.
6263 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
6264 function. If so, added a _Cilk_sync and gimplified it.
6265 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
6266 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
6267 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
6269 (can_inline_edge_p): Prevent inling of spawnee function.
6270 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
6271 for functions that use Cilk keywords.
6272 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
6273 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
6274 CILK_SYNC_STMT cases.
6275 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
6277 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
6278 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
6279 * passes.texi (Cilk Keywords): New section that describes the compiler
6280 code changes for handling Cilk Keywords.
6282 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6284 Patch autogenerated by refactor_symtab.py from
6285 https://github.com/davidmalcolm/gcc-refactoring-scripts
6286 revision 58bb219cc090b2f4516a9297d868c245495ee622
6288 * asan.c (asan_finish_file): Update for conversion of symtab types to
6289 a true class hierarchy.
6290 * cfgexpand.c (estimated_stack_frame_size): Likewise.
6291 * cgraph.c (cgraph_get_body): Likewise.
6292 (cgraph_get_create_real_symbol_node): Likewise.
6293 (verify_cgraph_node): Likewise.
6294 (verify_edge_corresponds_to_fndecl): Likewise.
6295 (verify_edge_count_and_frequency): Likewise.
6296 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
6297 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
6298 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
6299 (cgraph_node_cannot_return): Likewise.
6300 (cgraph_set_pure_flag_1): Likewise.
6301 (cgraph_set_const_flag_1): Likewise.
6302 (cgraph_set_nothrow_flag_1): Likewise.
6303 (cgraph_make_node_local_1): Likewise.
6304 (cgraph_for_node_and_aliases): Likewise.
6305 (cgraph_for_node_thunks_and_aliases): Likewise.
6306 (cgraph_node_can_be_local_p): Likewise.
6307 (cgraph_node_cannot_be_local_p_1): Likewise.
6308 (cgraph_function_body_availability): Likewise.
6309 (dump_cgraph_node): Likewise.
6310 (cgraph_rtl_info): Likewise.
6311 (cgraph_mark_address_taken_node): Likewise.
6312 (cgraph_remove_node): Likewise.
6313 (cgraph_release_function_body): Likewise.
6314 (cgraph_update_edges_for_call_stmt_node): Likewise.
6315 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
6316 (cgraph_make_edge_direct): Likewise.
6317 (cgraph_resolve_speculation): Likewise.
6318 (cgraph_speculative_call_info): Likewise.
6319 (cgraph_turn_edge_to_speculative): Likewise.
6320 (cgraph_create_edge_1): Likewise.
6321 (cgraph_set_call_stmt): Likewise.
6322 (cgraph_node_for_asm): Likewise.
6323 (cgraph_add_thunk): Likewise.
6324 (cgraph_same_body_alias): Likewise.
6325 (cgraph_create_function_alias): Likewise.
6326 (cgraph_create_node): Likewise.
6327 (cgraph_create_empty_node): Likewise.
6328 (record_function_versions): Likewise.
6329 (used_from_object_file_p): Likewise.
6330 * cgraph.h (symtab_can_be_discarded): Likewise.
6331 (symtab_real_symbol_p): Likewise.
6332 (cgraph_mark_force_output_node): Likewise.
6333 (cgraph_edge_recursive_p): Likewise.
6334 (symtab_alias_target): Likewise.
6335 (varpool_all_refs_explicit_p): Likewise.
6336 (varpool_can_remove_if_no_refs): Likewise.
6337 (cgraph_only_called_directly_or_aliased_p): Likewise.
6338 (cgraph_next_function_with_gimple_body): Likewise.
6339 (cgraph_first_function_with_gimple_body): Likewise.
6340 (cgraph_function_with_gimple_body_p): Likewise.
6341 (cgraph_next_function): Likewise.
6342 (cgraph_first_function): Likewise.
6343 (cgraph_next_defined_function): Likewise.
6344 (cgraph_first_defined_function): Likewise.
6345 (varpool_next_defined_variable): Likewise.
6346 (varpool_first_defined_variable): Likewise.
6347 (varpool_next_static_initializer): Likewise.
6348 (varpool_first_static_initializer): Likewise.
6349 (varpool_next_variable): Likewise.
6350 (varpool_first_variable): Likewise.
6351 (varpool_node_name): Likewise.
6352 (varpool): Likewise.
6354 (is_a_helper <varpool_node>::test): Likewise.
6355 (is_a_helper <cgraph_node>::test): Likewise.
6356 (varpool_variable_node): Likewise.
6357 (cgraph_function_or_thunk_node): Likewise.
6358 (varpool_alias_target): Likewise.
6359 (cgraph_alias_target): Likewise.
6360 (cgraph_node_name): Likewise.
6361 (varpool_node_asm_name): Likewise.
6362 (cgraph_node_asm_name): Likewise.
6363 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
6364 (cgraph_rebuild_references): Likewise.
6365 (rebuild_cgraph_edges): Likewise.
6366 (record_eh_tables): Likewise.
6367 (build_cgraph_edges): Likewise.
6368 (mark_store): Likewise.
6369 (mark_load): Likewise.
6370 (mark_address): Likewise.
6371 (record_type_list): Likewise.
6372 (record_reference): Likewise.
6373 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
6374 (cgraph_materialize_clone): Likewise.
6375 (cgraph_function_versioning): Likewise.
6376 (cgraph_copy_node_for_versioning): Likewise.
6377 (update_call_expr): Likewise.
6378 (cgraph_find_replacement_node): Likewise.
6379 (cgraph_create_virtual_clone): Likewise.
6380 (cgraph_clone_node): Likewise.
6381 * cgraphunit.c (compile): Likewise.
6382 (output_weakrefs): Likewise.
6383 (output_in_order): Likewise.
6384 (expand_function): Likewise.
6385 (assemble_thunks_and_aliases): Likewise.
6386 (expand_thunk): Likewise.
6387 (mark_functions_to_output): Likewise.
6388 (handle_alias_pairs): Likewise.
6389 (analyze_functions): Likewise.
6390 (walk_polymorphic_call_targets): Likewise.
6391 (varpool_finalize_decl): Likewise.
6392 (process_function_and_variable_attributes): Likewise.
6393 (cgraph_process_same_body_aliases): Likewise.
6394 (analyze_function): Likewise.
6395 (cgraph_add_new_function): Likewise.
6396 (cgraph_finalize_function): Likewise.
6397 (referred_to_p): Likewise.
6398 (cgraph_reset_node): Likewise.
6399 (cgraph_process_new_functions): Likewise.
6400 (enqueue_node): Likewise.
6401 (decide_is_symbol_needed): Likewise.
6402 * coverage.c (coverage_compute_profile_id): Likewise.
6403 * dbxout.c (dbxout_expand_expr): Likewise.
6404 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
6405 (reference_to_unused): Likewise.
6406 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6407 * gimplify.c (unvisit_body): Likewise.
6408 (unshare_body): Likewise.
6409 * ipa-cp.c (ipcp_generate_summary): Likewise.
6410 (ipcp_decision_stage): Likewise.
6411 (identify_dead_nodes): Likewise.
6412 (decide_whether_version_node): Likewise.
6413 (decide_about_value): Likewise.
6414 (perhaps_add_new_callers): Likewise.
6415 (create_specialized_node): Likewise.
6416 (update_profiling_info): Likewise.
6417 (ipcp_propagate_stage): Likewise.
6418 (estimate_local_effects): Likewise.
6419 (good_cloning_opportunity_p): Likewise.
6420 (devirtualization_time_bonus): Likewise.
6421 (propagate_constants_accross_call): Likewise.
6422 (initialize_node_lattices): Likewise.
6423 (ipcp_cloning_candidate_p): Likewise.
6424 (determine_versionability): Likewise.
6425 (print_all_lattices): Likewise.
6426 (print_lattice): Likewise.
6427 (ipcp_discover_new_direct_edges): Likewise.
6428 * ipa-devirt.c (ipa_devirt): Likewise.
6429 (likely_target_p): Likewise.
6430 (update_type_inheritance_graph): Likewise.
6431 (possible_polymorphic_call_target_p): Likewise.
6432 (dump_possible_polymorphic_call_targets): Likewise.
6433 (devirt_variable_node_removal_hook): Likewise.
6434 (record_binfo): Likewise.
6435 (maybe_record_node): Likewise.
6436 (build_type_inheritance_graph): Likewise.
6437 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6438 (inline_generate_summary): Likewise.
6439 (inline_analyze_function): Likewise.
6440 (do_estimate_growth): Likewise.
6441 (simple_edge_hints): Likewise.
6442 (estimate_node_size_and_time): Likewise.
6443 (estimate_edge_devirt_benefit): Likewise.
6444 (compute_inline_parameters): Likewise.
6445 (estimate_function_body_sizes): Likewise.
6446 (compute_bb_predicates): Likewise.
6447 (initialize_inline_failed): Likewise.
6448 (dump_inline_summary): Likewise.
6449 (dump_inline_edge_summary): Likewise.
6450 * ipa-inline-transform.c (inline_transform): Likewise.
6451 (preserve_function_body_p): Likewise.
6452 (save_inline_function_body): Likewise.
6453 (inline_call): Likewise.
6454 (clone_inlined_nodes): Likewise.
6455 (can_remove_node_now_p): Likewise.
6456 (can_remove_node_now_p_1): Likewise.
6457 * ipa-inline.c (early_inliner): Likewise.
6458 (early_inline_small_functions): Likewise.
6459 (inline_always_inline_functions): Likewise.
6460 (ipa_inline): Likewise.
6461 (flatten_function): Likewise.
6462 (inline_small_functions): Likewise.
6463 (speculation_useful_p): Likewise.
6464 (recursive_inlining): Likewise.
6465 (update_caller_keys): Likewise.
6466 (reset_edge_caches): Likewise.
6467 (update_edge_key): Likewise.
6468 (edge_badness): Likewise.
6469 (relative_time_benefit): Likewise.
6470 (want_inline_self_recursive_call_p): Likewise.
6471 (want_inline_small_function_p): Likewise.
6472 (want_early_inline_function_p): Likewise.
6473 (num_calls): Likewise.
6474 (can_early_inline_edge_p): Likewise.
6475 (can_inline_edge_p): Likewise.
6476 (report_inline_failed_reason): Likewise.
6477 * ipa-profile.c (ipa_profile): Likewise.
6478 (ipa_propagate_frequency): Likewise.
6479 (ipa_propagate_frequency_1): Likewise.
6480 (ipa_profile_generate_summary): Likewise.
6481 * ipa-prop.c (ipcp_transform_function): Likewise.
6482 (read_replacements_section): Likewise.
6483 (ipa_prop_read_section): Likewise.
6484 (ipa_modify_call_arguments): Likewise.
6485 (ipa_print_node_params): Likewise.
6486 (propagate_controlled_uses): Likewise.
6487 (update_indirect_edges_after_inlining): Likewise.
6488 (remove_described_reference): Likewise.
6489 (ipa_make_edge_direct_to_target): Likewise.
6490 (ipa_analyze_node): Likewise.
6491 (ipa_analyze_params_uses): Likewise.
6492 (ipa_compute_jump_functions): Likewise.
6493 (ipa_get_callee_param_type): Likewise.
6494 (ipa_print_node_jump_functions): Likewise.
6495 (ipa_initialize_node_params): Likewise.
6496 (ipa_populate_param_decls): Likewise.
6497 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
6498 (write_agg_replacement_chain): Likewise.
6499 (ipa_write_node_info): Likewise.
6500 (ipa_edge_duplication_hook): Likewise.
6501 (try_decrement_rdesc_refcount): Likewise.
6502 * ipa-pure-const.c (propagate_nothrow): Likewise.
6503 (propagate_pure_const): Likewise.
6504 (pure_const_read_summary): Likewise.
6505 (pure_const_write_summary): Likewise.
6506 (analyze_function): Likewise.
6507 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
6508 (ipa_ref_referring_ref_list): Likewise.
6509 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
6510 (ipa_remove_stmt_references): Likewise.
6511 (ipa_find_reference): Likewise.
6512 (ipa_dump_referring): Likewise.
6513 (ipa_dump_references): Likewise.
6514 (ipa_record_reference): Likewise.
6515 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
6516 (ipa_reference_write_optimization_summary): Likewise.
6517 (write_node_summary_p): Likewise.
6518 (propagate): Likewise.
6519 (read_write_all_from_decl): Likewise.
6520 (generate_summary): Likewise.
6521 (analyze_function): Likewise.
6522 (propagate_bits): Likewise.
6523 (ipa_reference_get_not_written_global): Likewise.
6524 (ipa_reference_get_not_read_global): Likewise.
6525 * ipa-split.c (execute_split_functions): Likewise.
6526 (split_function): Likewise.
6527 * ipa-utils.c (ipa_merge_profiles): Likewise.
6528 (dump_cgraph_node_set): Likewise.
6529 (ipa_reverse_postorder): Likewise.
6530 (ipa_edge_within_scc): Likewise.
6531 (ipa_get_nodes_in_cycle): Likewise.
6532 (ipa_free_postorder_info): Likewise.
6533 (ipa_reduced_postorder): Likewise.
6534 (searchc): Likewise.
6535 (recursive_call_p): Likewise.
6536 * ipa.c (ipa_cdtor_merge): Likewise.
6537 (record_cdtor_fn): Likewise.
6538 (function_and_variable_visibility): Likewise.
6539 (varpool_externally_visible_p): Likewise.
6540 (cgraph_externally_visible_p): Likewise.
6541 (comdat_can_be_unshared_p): Likewise.
6542 (comdat_can_be_unshared_p_1): Likewise.
6543 (address_taken_from_non_vtable_p): Likewise.
6544 (ipa_discover_readonly_nonaddressable_vars): Likewise.
6545 (symtab_remove_unreachable_nodes): Likewise.
6546 (walk_polymorphic_call_targets): Likewise.
6547 (process_references): Likewise.
6548 (enqueue_node): Likewise.
6549 (has_addr_references_p): Likewise.
6550 (cgraph_non_local_node_p_1): Likewise.
6551 * is-a.h (varpool_analyze_node): Likewise.
6552 * lto-cgraph.c (input_symtab): Likewise.
6553 (merge_profile_summaries): Likewise.
6554 (input_cgraph_1): Likewise.
6555 (input_edge): Likewise.
6556 (input_varpool_node): Likewise.
6557 (input_node): Likewise.
6558 (input_overwrite_node): Likewise.
6559 (compute_ltrans_boundary): Likewise.
6560 (output_refs): Likewise.
6561 (lto_output_varpool_node): Likewise.
6562 (lto_output_node): Likewise.
6563 (reachable_from_other_partition_p): Likewise.
6564 (referenced_from_other_partition_p): Likewise.
6565 (lto_output_edge): Likewise.
6566 (output_node_opt_summary): Likewise.
6567 (add_node_to): Likewise.
6568 (reachable_from_this_partition_p): Likewise.
6569 (lto_set_symtab_encoder_in_partition): Likewise.
6570 (lto_symtab_encoder_in_partition_p): Likewise.
6571 (lto_set_symtab_encoder_encode_initializer): Likewise.
6572 (lto_symtab_encoder_encode_initializer_p): Likewise.
6573 (lto_set_symtab_encoder_encode_body): Likewise.
6574 (lto_symtab_encoder_encode_body_p): Likewise.
6575 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6577 * lto-streamer-in.c (lto_read_body): Likewise.
6578 (fixup_call_stmt_edges): Likewise.
6579 (fixup_call_stmt_edges_1): Likewise.
6580 * lto-streamer-out.c (produce_symtab): Likewise.
6581 (output_symbol_p): Likewise.
6582 (write_symbol): Likewise.
6583 (lto_output): Likewise.
6584 (copy_function): Likewise.
6585 (output_function): Likewise.
6586 * passes.c (function_called_by_processed_nodes_p): Likewise.
6587 (ipa_write_optimization_summaries): Likewise.
6588 (ipa_write_summaries): Likewise.
6589 (do_per_function_toporder): Likewise.
6590 (do_per_function): Likewise.
6591 (dump_passes): Likewise.
6592 * symtab.c (symtab_semantically_equivalent_p): Likewise.
6593 (symtab_nonoverwritable_alias): Likewise.
6594 (symtab_nonoverwritable_alias_1): Likewise.
6595 (symtab_for_node_and_aliases): Likewise.
6596 (symtab_resolve_alias): Likewise.
6597 (fixup_same_cpp_alias_visibility): Likewise.
6598 (symtab_alias_ultimate_target): Likewise.
6599 (symtab_used_from_object_file_p): Likewise.
6600 (verify_symtab_base): Likewise.
6601 (dump_symtab_base): Likewise.
6602 (symtab_node_name): Likewise.
6603 (symtab_node_asm_name): Likewise.
6604 (symtab_dissolve_same_comdat_group_list): Likewise.
6605 (symtab_add_to_same_comdat_group): Likewise.
6606 (symtab_unregister_node): Likewise.
6607 (symtab_insert_node_to_hashtable): Likewise.
6608 (symtab_register_node): Likewise.
6609 (unlink_from_assembler_name_hash): Likewise.
6610 (insert_to_assembler_name_hash): Likewise.
6611 (eq_assembler_name): Likewise.
6612 (hash_node_by_assembler_name): Likewise.
6613 (eq_node): Likewise.
6614 (hash_node): Likewise.
6615 * toplev.c (wrapup_global_declaration_2): Likewise.
6616 * trans-mem.c (ipa_tm_execute): Likewise.
6617 (ipa_tm_transform_clone): Likewise.
6618 (ipa_tm_transform_transaction): Likewise.
6619 (ipa_tm_transform_calls_redirect): Likewise.
6620 (ipa_tm_insert_gettmclone_call): Likewise.
6621 (ipa_tm_insert_irr_call): Likewise.
6622 (ipa_tm_create_version): Likewise.
6623 (ipa_tm_create_version_alias): Likewise.
6624 (ipa_tm_mark_forced_by_abi_node): Likewise.
6625 (ipa_tm_mark_force_output_node): Likewise.
6626 (ipa_tm_diagnose_tm_safe): Likewise.
6627 (ipa_tm_mayenterirr_function): Likewise.
6628 (ipa_tm_scan_irr_function): Likewise.
6629 (ipa_tm_note_irrevocable): Likewise.
6630 (ipa_tm_scan_calls_clone): Likewise.
6631 (get_cg_data): Likewise.
6632 * tree-eh.c (tree_could_trap_p): Likewise.
6633 * tree-emutls.c (ipa_lower_emutls): Likewise.
6634 (create_emultls_var): Likewise.
6635 (lower_emutls_function_body): Likewise.
6636 (gen_emutls_addr): Likewise.
6637 (emutls_decl): Likewise.
6638 (new_emutls_decl): Likewise.
6639 * tree-inline.c (tree_function_versioning): Likewise.
6640 (optimize_inline_calls): Likewise.
6641 (expand_call_inline): Likewise.
6642 (estimate_num_insns): Likewise.
6643 (copy_bb): Likewise.
6644 (delete_unreachable_blocks_update_callgraph): Likewise.
6645 * tree-nested.c (gimplify_all_functions): Likewise.
6646 (create_nesting_tree): Likewise.
6647 (check_for_nested_with_variably_modified): Likewise.
6648 * tree-pretty-print.c (dump_function_header): Likewise.
6649 * tree-profile.c (tree_profiling): Likewise.
6650 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
6651 (modify_function): Likewise.
6652 (convert_callers): Likewise.
6653 (convert_callers_for_node): Likewise.
6654 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
6655 (associate_varinfo_to_alias): Likewise.
6656 (create_variable_info_for): Likewise.
6657 (get_constraint_for_ssa_var): Likewise.
6658 * tree-vectorizer.c (increase_alignment): Likewise.
6659 * tree.c (find_decls_types_in_var): Likewise.
6660 (find_decls_types_in_node): Likewise.
6661 (free_lang_data_in_decl): Likewise.
6662 * value-prof.c (gimple_ic_transform): Likewise.
6663 (gimple_ic): Likewise.
6664 (check_ic_target): Likewise.
6665 (init_node_map): Likewise.
6666 * varasm.c (decl_binds_to_current_def_p): Likewise.
6667 (default_binds_local_p_1): Likewise.
6668 (dump_tm_clone_pairs): Likewise.
6669 (assemble_alias): Likewise.
6670 (find_decl): Likewise.
6671 (mark_decl_referenced): Likewise.
6672 * varpool.c (varpool_for_node_and_aliases): Likewise.
6673 (varpool_extra_name_alias): Likewise.
6674 (varpool_create_variable_alias): Likewise.
6675 (add_new_static_var): Likewise.
6676 (varpool_finalize_named_section_flags): Likewise.
6677 (varpool_remove_unreferenced_decls): Likewise.
6678 (enqueue_node): Likewise.
6679 (varpool_assemble_decl): Likewise.
6680 (assemble_aliases): Likewise.
6681 (varpool_analyze_node): Likewise.
6682 (cgraph_variable_initializer_availability): Likewise.
6683 (varpool_add_new_variable): Likewise.
6684 (ctor_for_folding): Likewise.
6685 (dump_varpool_node): Likewise.
6686 (varpool_remove_initializer): Likewise.
6687 (varpool_remove_node): Likewise.
6688 (varpool_node_for_decl): Likewise.
6689 (varpool_create_empty_node): Likewise.
6690 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
6691 (ix86_get_function_versions_dispatcher): Likewise.
6693 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6695 * cgraph.h (symtab_node_base): Convert to a class;
6696 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
6697 chain_next/prev from symtab_node_def.
6698 (cgraph_node): Inherit from symtab_node; add GTY option
6699 tag ("SYMTAB_FUNCTION").
6700 (varpool_node): Inherit from symtab_node; add GTY option
6701 tag ("SYMTAB_VARIABLE").
6702 (symtab_node_def): Remove.
6703 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
6704 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
6705 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
6706 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
6708 * ipa-ref.h (symtab_node_def): Drop.
6709 (symtab_node): Change underlying type from symtab_node_def to
6711 (const_symtab_node): Likwise.
6713 * is-a.h: Update examples in comment.
6715 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
6716 (assembler_name_hash): Likewise.
6718 2013-10-29 Martin Liska <marxin.liska@gmail.com>
6720 * doc/tree-ssa.texi (gimple_phi_result): Document.
6721 (gimple_phi_num_args, gimple_phi_arg): Likewise.
6722 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
6723 (PHI_RESULT, PHI_NUM_ARGS): Remove.
6724 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
6726 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6728 * expr.h: Revert change and include tree-core.h.
6729 * rtl.h: Revert change and don't include tree-core.h.
6731 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6733 * config/darwin.c: Include gimple.h.
6734 * config/i386/winnt.c: Likewise.
6736 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
6738 PR tree-optimization/19831
6739 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
6741 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6743 * tree-outof-ssa.h: Remove include files.
6744 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
6746 * tree-ssa-coalesce.c: Likewise.
6747 * cfgexpand.c: Likewise.
6748 * tree-ssa-ter.c: Likewise.
6749 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
6750 * lto-streamer.h: Likewise.
6751 * cgraphbuild.c: Add gimple.h to include list.
6752 * data-streamer-in.c: Likewise.
6753 * ipa-cp.c: Likewise.
6754 * tree-streamer.c: Likewise.
6755 * lto-compress.c: Likewise.
6756 * ipa-reference.c: Likewise.
6757 * data-streamer-out.c: Likewise.
6758 * lto-cgraph.c: Likewise.
6759 * cgraphclones.c: Likewise.
6760 * ipa-utils.c: Likewise.
6761 * data-streamer.c: Likewise.
6762 * ipa-split.c: Likewise.
6763 * lto-section-in.c: Likewise.
6764 * tree-streamer-out.c: Likewise.
6765 * ipa-prop.c: Likewise.
6766 * tree-streamer-in.c: Likewise.
6767 * symtab.c: Likewise.
6768 * opts-global.c: Likewise.
6769 * lto-opts.c: Likewise.
6770 * lto-section-out.c: Likewise.
6771 * lto-streamer.c: Likewise.
6772 * rtl.h: Add tree-core.h to include list.
6773 * expr.h: Remove tree-core.h from include list.
6774 * gimple.h: Likewise.
6775 * ipa-utils.h: Likewise.
6776 * streamer-hooks.h: Likewise.
6777 * streamer-hooks.c: Include input.h.
6779 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6781 * config/arm/arm.c (cortexa7_extra_costs): New table.
6782 (arm_cortex_a7_tune): New.
6783 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
6785 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
6787 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
6789 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6791 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
6792 to use autogenerated markers for a class-hierarchy, every class
6793 must have a GTY marker.
6794 * gengtype.h (struct type): Add linked list of subclasses to
6795 the "s" member of the union.
6796 (add_subclass): New decl.
6797 * gengtype-state.c (read_state_struct_type): Set up subclass
6799 * gengtype.c (get_ultimate_base_class): New.
6800 (add_subclass): New.
6801 (new_structure): Set up subclass linked list.
6802 (set_gc_used_type): Propagate usage information to subclasses.
6803 (output_mangled_typename): Use get_ultimate_base_class.
6804 (walk_subclasses): Use the subclass linked list, avoiding an
6805 O(N^2) when writing out all types.
6806 (walk_type): Issue an error if the base class is missing a tag,
6807 rather than generating bogus C code. Add a gcc_unreachable
6808 default case, in case people omit tags from concrete subclasses,
6809 or get the values wrong.
6810 (write_func_for_structure): Issue an error for subclasses for
6811 which the base doesn't have a "desc", since otherwise the
6812 autogenerated routines for the base would silently fail to visit
6813 any subclass fields.
6814 (write_root): Use get_ultimate_base_class, tweaking constness of
6815 tp to match that function's signature.
6817 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6819 * doc/gty.texi (GTY Options): Add note about inheritance to
6820 description of desc and tag.
6821 (Inheritance and GTY): New.
6823 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6825 * gengtype-parse.c (opts_have): Drop "static" so that
6826 we can use this from gengtype.c.
6827 * gengtype.c (set_gc_used_type): Mark any base class as used;
6828 update field traversal to visit inherited fields.
6829 (output_mangled_typename): Convert references to classes within
6830 an inheritance hierarchy to reference the ultimate base class,
6831 since only it will have gt_ functions.
6832 (get_string_option): New.
6833 (walk_subclasses): New.
6834 (walk_type): Treat GTY structs that have a "desc" as being the
6835 root of an inheritance hierarchy. Generate a switch on it
6836 within the marking function which walks all subclasses, adding
6837 cases for them via walk_subclasses. For subclasses, visit all
6838 fields of the type (including inherited ones).
6839 (write_func_for_structure): Don't write fns for subclasses, only
6840 for the ultimate base class within an inheritance hierarchy.
6841 Subclasses-marking will be handled by the base class marking functions.
6842 (write_types): Likewise.
6843 (write_local_func_for_structure): Likewise.
6844 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
6845 a "tag" option (and are thus concrete subclasses).
6846 (write_root): Use the marker function for the ultimate base class.
6847 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
6848 (opts_have): Add declaration.
6850 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
6852 * lra-spills.c (lra_final_code_change): Remove useless move insns
6853 originated from moves of pseudos.
6855 2013-10-28 Jeff Law <law@redhat.com>
6857 * lower-subreg.c (resolve_simple_move): Fix comment typo.
6859 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
6861 * df-scan.c (df_collection_rec): Adjust.
6862 (copy_defs): New constant.
6863 (copy_uses): Likewise.
6864 (copy_eq_uses): Likewise.
6865 (copy_mw): Likewise.
6866 (copy_all): Likewise.
6867 (df_insn_rescan): Adjust.
6868 (df_notes_rescan): Likewise.
6869 (df_swap_refs): Likewise.
6870 (df_sort_and_compress_refs): Likewise.
6871 (df_sort_and_compress_mws): Likewise.
6872 (df_install_refs): Likewise.
6873 (df_install_mws): Likewise.
6874 (df_refs_add_to_chains): Add flags parameter controlling which vectors
6876 (df_bb_refs_record): Adjust.
6877 (df_record_entry_block_defs): Likewise.
6878 (df_record_exit_block_defs): Likewise.
6879 (df_refs_verify): Likewise.
6880 (df_mws_verify): Likewise.
6881 (df_insn_refs_verify): Likewise.
6882 (df_bb_verify): Likewise.
6883 * ipa-pure-const.c (finish_state): Remove.
6884 (propagate): Adjust.
6885 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
6886 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
6887 var-tracking.c: Adjust.
6888 * vec.c (stack_vecs): Remove.
6889 (register_stack_vec): Likewise.
6890 (stack_vec_register_index): Likewise.
6891 (unregister_stack_vec): Likewise.
6892 * vec.h (struct va_stack): Remove.
6893 (struct vec<T, A, vl_ptr>): Specialize as
6894 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
6895 allocation strategy compatable with the vl_ptr layout.
6896 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
6897 specialization anyway.
6898 (class stack_vec): New class.
6899 (vec_stack_alloc): Remove.
6900 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
6902 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6904 Sergey Lega <sergey.s.lega@intel.com>
6905 Anna Tikhonova <anna.tikhonova@intel.com>
6906 Ilya Tocar <ilya.tocar@intel.com>
6907 Andrey Turetskiy <andrey.turetskiy@intel.com>
6908 Ilya Verbin <ilya.verbin@intel.com>
6909 Kirill Yukhin <kirill.yukhin@intel.com>
6910 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6912 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
6913 (*prefetch_avx512pf_<mode>): New.
6914 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
6915 (avx512f_maskcmp<mode>3): Ditto.
6916 (vashrv16si3): Ditto.
6918 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6919 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6920 Sergey Lega <sergey.s.lega@intel.com>
6921 Anna Tikhonova <anna.tikhonova@intel.com>
6922 Ilya Tocar <ilya.tocar@intel.com>
6923 Andrey Turetskiy <andrey.turetskiy@intel.com>
6924 Ilya Verbin <ilya.verbin@intel.com>
6925 Kirill Yukhin <kirill.yukhin@intel.com>
6926 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6928 * config/i386/i386.md (any_truncate): New.
6929 (trunsuffix): Ditto.
6930 * config/i386/predicates.md (const_8_to_9_operand): New.
6931 (const_10_to_11_operand): Ditto.
6932 (const_12_to_13_operand): Ditto.
6933 (const_14_to_15_operand): Ditto.
6934 (const_16_to_19_operand): Ditto.
6935 (const_20_to_23_operand): Ditto.
6936 (const_24_to_27_operand): Ditto.
6937 (const_28_to_31_operand): Ditto.
6938 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
6939 (cvtusi2<ssescalarmodesuffix>32): New.
6940 (cvtusi2<ssescalarmodesuffix>64): Ditto.
6941 (ufloatv16siv16sf2): Ditto.
6942 (avx512f_fix_notruncv16sfv16si): Ditto.
6943 (avx512f_ufix_notruncv16sfv16si): Ditto.
6944 (avx512f_vcvtss2usi): Ditto.
6945 (avx512f_vcvtss2usiq): Ditto.
6946 (avx512f_vcvttss2usi): Ditto.
6947 (avx512f_vcvttss2usiq): Ditto.
6948 (avx512f_vcvtsd2usi): Ditto.
6949 (avx512f_vcvtsd2usiq): Ditto.
6950 (avx512f_vcvttsd2usi): Ditto.
6951 (avx512f_vcvttsd2usiq): Ditto.
6952 (ufloatv8siv8df): Ditto.
6953 (avx512f_cvtdq2pd512_2): Ditto.
6954 (avx512f_cvtpd2dq512): Ditto.
6955 (avx512f_ufix_notruncv8dfv8si): Ditto.
6956 (avx512f_cvtpd2ps512): Ditto.
6957 (vec_unpacks_lo_v16sf): Ditto.
6958 (vec_unpacks_hi_v16sf): Ditto.
6959 (vec_unpacks_float_hi_v16si): Ditto.
6960 (vec_unpacks_float_lo_v16si): Ditto.
6961 (avx512f_unpckhps512): Ditto.
6962 (avx512f_unpcklps512): Ditto.
6963 (avx512f_movshdup512): Ditto.
6964 (avx512f_movsldup512): Ditto.
6965 (vec_extract_lo_v32hi): Ditto.
6966 (vec_extract_hi_v32hi): Ditto.
6967 (vec_extract_lo_v64qi): Ditto.
6968 (vec_extract_hi_v64qi): Ditto.
6969 (avx512f_unpckhpd512): Ditto.
6970 (avx512f_movddup512): Ditto.
6971 (avx512f_unpcklpd512): Ditto.
6972 (*avx512f_unpcklpd512): Ditto.
6973 (avx512f_shufps512_1): Ditto.
6974 (avx512f_shufpd512_1): Ditto.
6975 (avx512f_interleave_highv8di): Ditto.
6976 (avx512f_interleave_lowv8di): Ditto.
6977 (PMOV_DST_MODE): Ditto.
6978 (pmov_src_mode): Ditto.
6979 (pmov_src_lower): Ditto.
6981 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
6982 (*avx512f_<code>v8div16qi2): Ditto.
6983 (*avx512f_<code>v8div16qi2_store): Ditto.
6984 (vec_widen_umult_even_v16si): Ditto.
6985 (*vec_widen_umult_even_v16si): Ditto.
6986 (vec_widen_smult_even_v16si): Ditto.
6987 (*vec_widen_smult_even_v16si): Ditto.
6988 (avx512f_interleave_highv16si): Ditto.
6989 (avx512f_interleave_lowv16si): Ditto.
6990 (avx512f_<code>v16qiv16si2): Ditto.
6991 (avx512f_<code>v16hiv16si2): Ditto.
6992 (avx512f_<code>v8qiv8di2): Ditto.
6993 (avx512f_<code>v8hiv8di2): Ditto.
6994 (avx512f_<code>v8siv8di2): Ditto.
6995 (avx512cd_maskb_vec_dupv8di): Ditto.
6996 (avx512cd_maskw_vec_dupv16si): Ditto.
6997 (avx512f_vcvtph2ps512): Ditto.
6998 (avx512f_vcvtps2ph512): Ditto.
6999 (VEC_EXTRACT_MODE): Extened with wider modes.
7000 (VEC_PERM_AVX2): Ditto.
7001 (VEC_PERM_CONST): Ditto.
7003 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
7005 * config/arc/arc.c (arc_ccfsm_post_advance):
7006 Add comment about TYPE_RETURN.
7008 2013-10-28 Bin Cheng <bin.cheng@arm.com>
7010 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
7011 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
7012 (strip_offset): Convert offset to unsigned number.
7014 2013-10-27 Tom de Vries <tom@codesourcery.com>
7016 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
7017 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
7019 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
7021 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
7022 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
7023 (TARGET_BIG_ENDIAN): New macro.
7024 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
7025 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
7026 * config/sh/sh.c: Likewise.
7027 * config/sh/sh.h: Likewise.
7029 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
7031 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
7032 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
7034 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
7036 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
7038 (cmpstr_t, cmpstrsi): Fix formatting.
7040 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
7043 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
7044 addressing, do not use general_operand for memory operands.
7046 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
7049 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
7050 * lra-spills.c (lra_final_code_change): Remove useless move insns.
7052 2013-10-26 Jeff Law <law@redhat.com>
7054 * predict.c (PRED_MUDFLAP): Remove.
7055 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
7057 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
7058 (OBJS): Remove tree-nomudflap.o
7059 (GTFILES): Remove tree-mudflap.c
7060 * builtins.c (expand_builtin_alloc): Remove mudflap support.
7061 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
7062 (mfwrap_spec, mflib_spec): Likewise.
7063 (cpp_unique_options, cc1_options, static_specs): Likewise.
7064 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
7065 * passes.def: Likewise.
7066 * toplev.c (compile_file, process_options): Likewise.
7067 * tree-inline.c (copy_tree_r): Likewise.
7068 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
7069 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
7070 (build_constant_desc, output_constant_def_contents): Likewise.
7071 (categorize_decl_for_section): Likewise.
7072 * tree-mudflap.c: Removed.
7073 * tree-mudflap.h: Removed.
7074 * tree-nomudflap.c: Removed.
7075 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
7076 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
7077 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
7078 * config/sol2.h (MFLIB_SPEC): Likewise.
7079 * doc/install.texi: Remove mudflap references.
7080 * doc/passes.texi: Similarly.
7081 * doc/sourcebuild.texi: Similarly.
7082 * doc/invoke.texi: Remove mudlfap related options.
7084 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
7086 PR rtl-optimization/58759
7087 * lra-constraints.c (lra_constraints): Remove wrong condition to
7088 remove insn setting up an equivalent pseudo.
7090 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
7092 * config/rs6000/rs6000-protos.h
7093 (rs6000_secondary_memory_needed_mode): New prototype.
7094 * config/rs6000/rs6000.c: Include ira.h.
7095 (TARGET_LRA_P): Redefine.
7096 (rs6000_legitimate_offset_address_p): Call
7097 legitimate_constant_pool_address_p in strict mode for LRA.
7098 (rs6000_legitimate_address_p): Ditto.
7099 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
7100 (rs6000_emit_move): Add LRA version of code to generate load/store
7102 (rs6000_secondary_memory_needed_mode): New.
7103 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
7104 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
7105 constants, memory, and FP registers.
7106 (rs6000_lra_p): New.
7107 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
7108 * config/rs6000/rs6000.opt (mlra): New option.
7109 * lra-spills.c (lra_final_code_change): Remove useless move insns.
7111 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
7113 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
7114 has_single_use () and not do the conversion if has_single_use ()
7115 returns false for the multiplication result.
7117 2013-10-25 David Malcolm <dmalcolm@redhat.com>
7119 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
7120 to "NODE", since this works on a "tree", not an
7122 (CONSTANT_CLASS_P): Likewise.
7125 (INDIRECT_REF_P): Likewise.
7126 (REFERENCE_CLASS_P): Likewise.
7127 (COMPARISON_CLASS_P): Likewise.
7128 (UNARY_CLASS_P): Likewise.
7129 (BINARY_CLASS_P): Likewise.
7130 (STATEMENT_CLASS_P): Likewise.
7131 (VL_EXP_CLASS_P): Likewise.
7132 (EXPRESSION_CLASS_P): Likewise.
7133 (IS_TYPE_OR_DECL_P): Likewise.
7135 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
7137 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
7138 ADDR_EXPR in the defining statement.
7140 2013-10-25 Richard Biener <rguenther@suse.de>
7142 PR tree-optimization/58626
7143 * tree-loop-distribution.c (enum rdg_dep_type): Remove
7144 anti_dd, output_dd and input_dd.
7145 (struct rdg_edge): Remove level and relation members.
7146 (RDGE_LEVEL, RDGE_RELATION): Remove.
7147 (dot_rdg_1): Adjust.
7148 (create_rdg_edge_for_ddr): Remove.
7149 (create_rdg_edges_for_scalar): Adjust.
7150 (create_edge_for_control_dependence): Likewise.
7151 (create_rdg_edges): Split into ...
7152 (create_rdg_flow_edges): ... this
7153 (create_rdg_cd_edges): ... and this.
7155 (build_rdg): Likewise, do not compute data dependences or
7157 (pg_add_dependence_edges): New function.
7159 (distribute_loop): First apply all non-dependence based
7160 partition mergings. Then compute dependences between partitions
7161 and merge and order partitions according to them.
7163 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
7165 PR rtl-optimization/58831
7166 * alias.c (init_alias_analysis): At the beginning of each iteration,
7167 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
7169 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
7171 * recog.c (search_ofs): New static variable moved from...
7172 (peep2_find_free_register): ...here.
7173 (peephole2_optimize): Initialize it.
7175 2013-10-25 Tobias Burnus <burnus@net-b.de>
7177 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
7179 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
7181 * config/i386/i386.h (TARGET_MPX): New define.
7182 (TARGET_MPX_P): Ditto.
7184 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
7186 * config/i386/constraints.md (B): New.
7189 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
7190 * config/i386/i386-modes.def (BND32): New.
7192 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
7193 * config/i386/i386.c (isa_opts): Add mmpx.
7194 (regclass_map): Add bound registers.
7195 (dbx_register_map): Likewise.
7196 (dbx64_register_map): Likewise.
7197 (svr4_dbx_register_map): Likewise.
7199 (ix86_option_override_internal): Support MPX ISA.
7200 (ix86_conditional_register_usage): Support bound registers.
7201 (print_reg): Likewise.
7202 (ix86_code_end): Add MPX bnd prefix.
7203 (output_set_got): Likewise.
7204 (ix86_output_call_insn): Likewise.
7205 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
7206 (ix86_print_operand_punct_valid_p): Likewise.
7207 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
7209 (ix86_class_likely_spilled_p): Add bound regs support.
7210 (ix86_hard_regno_mode_ok): Likewise.
7211 (x86_order_regs_for_local_alloc): Likewise.
7212 (ix86_bnd_prefixed_insn_p): New.
7213 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
7214 (FIXED_REGISTERS): Add bound registers.
7215 (CALL_USED_REGISTERS): Likewise.
7216 (REG_ALLOC_ORDER): Likewise.
7217 (HARD_REGNO_NREGS): Likewise.
7219 (VALID_BND_REG_MODE): New.
7220 (FIRST_BND_REG): New.
7221 (LAST_BND_REG): New.
7222 (reg_class): Add BND_REGS.
7223 (REG_CLASS_NAMES): Likewise.
7224 (REG_CLASS_CONTENTS): Likewise.
7226 (ANY_BND_REG_P): New.
7228 (HI_REGISTER_NAMES): Add bound registers.
7229 * config/i386/i386.md (UNSPEC_BNDMK): New.
7230 (UNSPEC_BNDMK_ADDR): New.
7231 (UNSPEC_BNDSTX): New.
7232 (UNSPEC_BNDLDX): New.
7233 (UNSPEC_BNDLDX_ADDR): New.
7234 (UNSPEC_BNDCL): New.
7235 (UNSPEC_BNDCU): New.
7236 (UNSPEC_BNDCN): New.
7237 (UNSPEC_MPX_FENCE): New.
7240 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
7241 (length_immediate): Likewise.
7242 (prefix_0f): Likewise.
7244 (prefix_rep): Check for bnd prefix.
7245 (length_nobnd): New.
7246 (length): Use length_nobnd if specified.
7251 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
7254 (simple_return_internal): Likewise.
7255 (simple_return_pop_internal): Likewise.
7256 (*indirect_jump): Add MPX bnd prefix.
7257 (*tablejump_1): Likewise.
7258 (simple_return_internal_long): Likewise.
7259 (simple_return_indirect_internal): Likewise.
7263 (*mov<mode>_internal_mpx): New.
7264 (<mode>_<bndcheck>): New.
7265 (*<mode>_<bndcheck>): New.
7270 * config/i386/predicates.md (lea_address_operand): Rename to...
7271 (address_no_seg_operand): ... this.
7272 (address_mpx_no_base_operand): New.
7273 (address_mpx_no_index_operand): New.
7274 (bnd_mem_operator): New.
7275 * config/i386/i386.opt (mmpx): New.
7276 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
7277 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
7279 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
7281 * mode-classes.def (MODE_POINTER_BOUNDS): New.
7282 * tree.def (POINTER_BOUNDS_TYPE): New.
7283 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
7284 (POINTER_BOUNDS_MODE): New.
7285 (make_pointer_bounds_mode): New.
7286 * machmode.h (POINTER_BOUNDS_MODE_P): New.
7287 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
7288 (layout_type): Support POINTER_BOUNDS_TYPE.
7289 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
7290 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
7291 (type_contains_placeholder_1): Likewise.
7292 * tree.h (POINTER_BOUNDS_TYPE_P): New.
7293 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
7294 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
7296 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
7298 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
7299 mode of address computation when calling memory_address_addr_space.
7301 2013-08-24 Richard Henderson <rth@twiddle.net>
7304 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
7305 instead of create_convert_operand_to.
7306 (maybe_emit_sync_lock_test_and_set): Likewise.
7307 (expand_atomic_compare_and_swap): Likewise.
7308 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
7310 2013-08-24 Sriraman Tallam <tmsriram@google.com>
7312 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
7313 Change param_is to use the struct and not the pointer to the struct.
7315 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
7317 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
7318 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
7319 Move to targhooks.c.
7320 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
7321 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
7322 Relocate from gimplify.c.
7323 * targhooks.h: Add 2 prototypes.
7324 * tree.h: Delete 2 prototypes.
7326 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
7328 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
7329 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
7331 2013-10-24 Cong Hou <congh@google.com>
7333 * convert.c (convert_to_real): Guard those unsafe math function
7334 convertions with flag_unsafe_math_optimizations. Handle sqrt()
7337 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
7340 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
7342 (cgraph_create_edge): Use the new argument.
7343 (cgraph_create_indirect_edge): Likewise.
7345 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
7347 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
7349 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
7350 changes statep->state.
7352 2013-10-24 Tobias Burnus <burnus@net-b.de>
7355 * tree-cfg.c (replace_loop_annotate): New function.
7356 (execute_build_cfg): Call it.
7357 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
7358 * internal-fn.c (expand_ANNOTATE): New function.
7359 * internal-fn.def (ANNOTATE): Define as new internal function.
7360 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
7361 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
7362 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
7363 * doc/extend.texi (Pragmas): Document #pragma ivdep.
7364 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
7366 2013-10-17 Ian Bolton <ian.bolton@arm.com>
7367 Marcus Shawcroft <marcus.shawcroft@arm.com>
7369 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
7370 Special case reload SP+C into none GENERAL_REGS.
7372 2013-10-24 Michael Matz <matz@suse.de>
7374 * gengtype.c (is_file_equal): Check that files will be same length.
7376 2013-10-25 Christian Bruel <christian.bruel@st.com>
7378 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
7379 * config/sh/t-sh (sh-mem.o): New rule.
7380 * config/sh/sh-mem.cc (expand_block_move): Moved here.
7381 (sh_expand_cmpstr): New function.
7382 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
7383 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
7384 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
7385 (rotlhi3_8): Rename.
7387 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7389 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
7390 * Makefile.in (CXXDEPMODE): Assign and change users.
7391 (CCDEPMODE): Delete.
7392 * configure: Regenerate.
7394 2013-10-23 David Malcolm <dmalcolm@redhat.com>
7396 * gengtype-parse.c (require_without_advance): New.
7397 (type): For GTY-marked types that are not GTY((user)), parse any
7398 base classes, requiring them to be single-inheritance, and not
7399 be templates. For non-GTY-marked types and GTY((user)),
7400 continue to skip over any C++ inheritance specification.
7401 * gengtype-state.c (state_writer::write_state_struct_type):
7402 Write base class of type (if any).
7403 (read_state_struct_type): Read base class of type (if any).
7404 * gengtype.c (new_structure): Add a "base_class" parameter.
7405 (create_optional_field_): Update for new parameter to new_structure.
7406 (adjust_field_rtx_def): Likewise.
7407 (adjust_field_tree_exp): Likewise.
7408 * gengtype.h (struct type): Add "base_class" field to the s
7410 (new_structure): Add "base" parameter.
7412 2013-10-23 Sriraman Tallam <tmsriram@google.com>
7415 * config/i386/i386.c (ix86_option_override_internal):
7416 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
7417 (ix86_valid_target_attribute_tree):
7418 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
7419 Change TARGET_SSE to TARGET_SSE_P (opts->...)
7421 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7423 * tree-ssa-loop.h: Remove include files.
7424 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7425 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
7426 * graphite-clast-to-gimple.c: Likewise.
7427 * graphite-scop-detection.c: Likewise.
7428 * graphite-sese-to-poly.c: Likewise.
7429 * ipa-inline-analysis.c: Likewise.
7430 * ipa-pure-const.c: Likewise.
7431 * loop-init.c: Likewise.
7432 * passes.c: Likewise.
7433 * predict.c: Likewise.
7434 * tree-cfg.c: Likewise.
7435 * tree-cfgcleanup.c: Likewise.
7436 * tree-chrec.c: Likewise.
7437 * tree-data-ref.c: Likewise.
7438 * tree-loop-distribution.c: Likewise.
7439 * tree-parloops.c: Likewise.
7440 * tree-predcom.c: Likewise.
7441 * tree-scalar-evolution.c: Likewise.
7442 * tree-ssa-address.c: Likewise.
7443 * tree-ssa.c: Likewise.
7444 * tree-ssa-dce.c: Likewise.
7445 * tree-ssa-loop.c: Likewise.
7446 * tree-ssa-loop-im.c: Likewise.
7447 * tree-ssa-loop-ivcanon.c: Likewise.
7448 * tree-ssa-loop-ivopts.c: Likewise.
7449 * tree-ssa-loop-manip.c: Likewise.
7450 * tree-ssa-loop-niter.c: Likewise.
7451 * tree-ssa-loop-prefetch.c: Likewise.
7452 * tree-ssa-loop-unswitch.c: Likewise.
7453 * tree-ssa-reassoc.c: Likewise.
7454 * tree-vect-data-refs.c: Likewise.
7455 * tree-vect-loop.c: Likewise.
7456 * tree-vect-loop-manip.c: Likewise.
7457 * tree-vectorizer.c: Likewise.
7458 * tree-vect-stmts.c: Likewise.
7459 * tree-vrp.c: Likewise.
7461 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7463 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
7465 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7467 PR tree-optimization/58775
7468 PR tree-optimization/58791
7469 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
7470 (insert_stmt_after): Rewritten, don't move the stmt, but really
7472 (get_stmt_uid_with_default): Remove.
7473 (build_and_add_sum): Use insert_stmt_after and
7474 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
7475 (update_range_test): Set uid on stmts added by
7476 force_gimple_operand_gsi. Don't immediately modify statements
7477 in inter-bb optimization, just update oe->op values.
7478 (optimize_range_tests): Return bool whether any changed have been made.
7479 (update_ops): New function.
7480 (struct inter_bb_range_test_entry): New type.
7481 (maybe_optimize_range_tests): Perform statement changes here.
7482 (not_dominated_by, appears_later_in_bb, get_def_stmt,
7483 ensure_ops_are_available): Remove.
7484 (find_insert_point): Rewritten.
7485 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
7486 return LHS of the (new resp. old) stmt. Don't call
7487 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
7488 instead of last, move new stmt at the right place.
7489 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
7490 (negate_value): Likewise. Set uids.
7491 (break_up_subtract_bb): Initialize uids.
7492 (reassociate_bb): Adjust rewrite_expr_tree caller.
7493 (do_reassoc): Don't call renumber_gimple_stmt_uids.
7495 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
7498 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
7499 TARGET_32BIT final condition.
7500 (mulsi3_internal2 and splitter): Same.
7502 2013-10-23 Jeff Law <law@redhat.com>
7504 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
7505 through joiner blocks with abnormal outgoing edges.
7507 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
7508 Add parameter JOINERS, to allow/disallow threading through joiner
7510 (thread_block): New. Call thread_block_1.
7511 (mark_threaded_blocks): Remove code to filter out certain cases
7512 of threading through joiner blocks.
7513 (thread_through_all_blocks): Document how we can have a dangling
7514 edge AUX field and clear it.
7516 2013-10-23 Ian Lance Taylor <iant@google.com>
7518 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
7519 (C++ Dialect Options): Likewise.
7520 (Optimize Options): Likewise.
7522 2013-10-23 Tom de Vries <tom@codesourcery.com>
7524 PR tree-optimization/58805
7525 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
7527 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7529 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
7530 sequence based on get_range_info returned range.
7532 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7534 * tree-ssa.h: Remove all #include's
7535 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7536 * alias.c: Move required includes from tree-ssa.h.
7538 * builtins.c: Likewise.
7539 * calls.c: Likewise.
7540 * cfgexpand.c: Likewise.
7541 * cfghooks.c: Likewise.
7542 * cfgloop.c: Likewise.
7543 * cfgloopmanip.c: Likewise.
7544 * cgraph.c: Likewise.
7545 * cgraphbuild.c: Likewise.
7546 * cgraphclones.c: Likewise.
7547 * cgraphunit.c: Likewise.
7549 * except.c: Likewise.
7551 * final.c: Likewise.
7552 * fold-const.c: Likewise.
7553 * ggc-page.c: Likewise.
7554 * gimple-builder.c: Likewise.
7555 * gimple-fold.c: Likewise.
7556 * gimple-iterator.c: Likewise.
7557 * gimple-low.c: Likewise.
7558 * gimple-pretty-print.c: Likewise.
7559 * gimple-ssa-strength-reduction.c: Likewise.
7560 * gimple-streamer-in.c: Likewise.
7561 * gimple-streamer-out.c: Likewise.
7562 * gimplify.c: Likewise.
7563 * graphite-blocking.c: Likewise.
7564 * graphite-clast-to-gimple.c: Likewise.
7565 * graphite-dependences.c: Likewise.
7566 * graphite-interchange.c: Likewise.
7567 * graphite-optimize-isl.c: Likewise.
7568 * graphite-poly.c: Likewise.
7569 * graphite-scop-detection.c: Likewise.
7570 * graphite-sese-to-poly.c: Likewise.
7571 * graphite.c: Likewise.
7572 * ipa-cp.c: Likewise.
7573 * ipa-inline-analysis.c: Likewise.
7574 * ipa-inline-transform.c: Likewise.
7575 * ipa-inline.c: Likewise.
7576 * ipa-prop.c: Likewise.
7577 * ipa-pure-const.c: Likewise.
7578 * ipa-reference.c: Likewise.
7579 * ipa-split.c: Likewise.
7580 * ipa-utils.c: Likewise.
7581 * loop-init.c: Likewise.
7582 * lto-cgraph.c: Likewise.
7583 * lto-section-in.c: Likewise.
7584 * lto-section-out.c: Likewise.
7585 * lto-streamer-in.c: Likewise.
7586 * lto-streamer-out.c: Likewise.
7587 * lto-streamer.c: Likewise.
7588 * omp-low.c: Likewise.
7589 * passes.c: Likewise.
7590 * predict.c: Likewise.
7591 * print-tree.c: Likewise.
7592 * profile.c: Likewise.
7594 * targhooks.c: Likewise.
7595 * tracer.c: Likewise.
7596 * trans-mem.c: Likewise.
7597 * tree-call-cdce.c: Likewise.
7598 * tree-cfg.c: Likewise.
7599 * tree-cfgcleanup.c: Likewise.
7600 * tree-chrec.c: Likewise.
7601 * tree-complex.c: Likewise.
7602 * tree-data-ref.c: Likewise.
7603 * tree-dfa.c: Likewise.
7604 * tree-eh.c: Likewise.
7605 * tree-emutls.c: Likewise.
7606 * tree-if-conv.c: Likewise.
7607 * tree-inline.c: Likewise.
7608 * tree-into-ssa.c: Likewise.
7609 * tree-loop-distribution.c: Likewise.
7610 * tree-mudflap.c: Likewise.
7611 * tree-nested.c: Likewise.
7612 * tree-nrv.c: Likewise.
7613 * tree-object-size.c: Likewise.
7614 * tree-outof-ssa.c: Likewise.
7615 * tree-parloops.c: Likewise.
7616 * tree-phinodes.c: Likewise.
7617 * tree-predcom.c: Likewise.
7618 * tree-pretty-print.c: Likewise.
7619 * tree-profile.c: Likewise.
7620 * tree-scalar-evolution.c: Likewise.
7621 * tree-sra.c: Likewise.
7622 * tree-ssa-address.c: Likewise.
7623 * tree-ssa-alias.c: Likewise.
7624 * tree-ssa-ccp.c: Likewise.
7625 * tree-ssa-coalesce.c: Likewise.
7626 * tree-ssa-copy.c: Likewise.
7627 * tree-ssa-copyrename.c: Likewise.
7628 * tree-ssa-dce.c: Likewise.
7629 * tree-ssa-dom.c: Likewise.
7630 * tree-ssa-dse.c: Likewise.
7631 * tree-ssa-forwprop.c: Likewise.
7632 * tree-ssa-ifcombine.c: Likewise.
7633 * tree-ssa-live.c: Likewise.
7634 * tree-ssa-loop-ch.c: Likewise.
7635 * tree-ssa-loop-im.c: Likewise.
7636 * tree-ssa-loop-ivcanon.c: Likewise.
7637 * tree-ssa-loop-ivopts.c: Likewise.
7638 * tree-ssa-loop-manip.c: Likewise.
7639 * tree-ssa-loop-niter.c: Likewise.
7640 * tree-ssa-loop-prefetch.c: Likewise.
7641 * tree-ssa-loop-unswitch.c: Likewise.
7642 * tree-ssa-loop.c: Likewise.
7643 * tree-ssa-math-opts.c: Likewise.
7644 * tree-ssa-operands.c: Likewise.
7645 * tree-ssa-phiopt.c: Likewise.
7646 * tree-ssa-phiprop.c: Likewise.
7647 * tree-ssa-pre.c: Likewise.
7648 * tree-ssa-propagate.c: Likewise.
7649 * tree-ssa-reassoc.c: Likewise.
7650 * tree-ssa-sccvn.c: Likewise.
7651 * tree-ssa-sink.c: Likewise.
7652 * tree-ssa-strlen.c: Likewise.
7653 * tree-ssa-structalias.c: Likewise.
7654 * tree-ssa-tail-merge.c: Likewise.
7655 * tree-ssa-ter.c: Likewise.
7656 * tree-ssa-threadedge.c: Likewise.
7657 * tree-ssa-threadupdate.c: Likewise.
7658 * tree-ssa-uncprop.c: Likewise.
7659 * tree-ssa-uninit.c: Likewise.
7660 * tree-ssa.c: Likewise.
7661 * tree-ssanames.c: Likewise.
7662 * tree-stdarg.c: Likewise.
7663 * tree-streamer-in.c: Likewise.
7664 * tree-switch-conversion.c: Likewise.
7665 * tree-tailcall.c: Likewise.
7666 * tree-vect-data-refs.c: Likewise.
7667 * tree-vect-generic.c: Likewise.
7668 * tree-vect-loop-manip.c: Likewise.
7669 * tree-vect-loop.c: Likewise.
7670 * tree-vect-patterns.c: Likewise.
7671 * tree-vect-slp.c: Likewise.
7672 * tree-vect-stmts.c: Likewise.
7673 * tree-vectorizer.c: Likewise.
7674 * tree-vrp.c: Likewise.
7677 * value-prof.c: Likewise.
7678 * var-tracking.c: Likewise.
7679 * varpool.c: Likewise.
7680 * vtable-verify.c: Likewise.
7682 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7684 * config/tilegx/tilegx.c: Include "tree.h".
7686 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7688 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
7689 the info, not after it.
7690 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
7691 dump_ssaname_info call.
7692 (pp_gimple_stmt_1): Adjust caller.
7693 (dump_phi_nodes): Likewise. Don't print "# " here.
7695 2013-10-22 Jan Hubicka <jh@suse.cz>
7697 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
7699 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
7700 * i386.c (expand_small_movmem_or_setmem): New function.
7701 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
7703 (alg_usable_p): Add support for value ranges; cleanup.
7704 (ix86_expand_set_or_movmem): Add support for misaligned moves.
7706 2013-10-22 Sterling Augustine <saugustine@google.com>
7708 * doc/invoke.texi: Document -ggnu-pubnames.
7709 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
7711 * dwarf2out.c: Include gdb/gdb-index.h.
7712 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
7713 debug_generate_pub_sections.
7714 (is_java, output_pubtables, output_pubname): New functions.
7715 (include_pubname_in_output): Handle debug_generate_pub_sections at
7717 (size_of_pubnames): Use new local space_for_flags based on
7718 debug_generate_pub_sections.
7719 (output_pubnames): Unify pubnames and pubtypes output logic.
7720 Genericize comments. Call output_pubname.
7721 (dwarf2out_finish): Move logic to output_pubnames and call it.
7723 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
7726 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
7727 Remove CCCmode handling.
7728 <case LTU>: Return 'c' suffix for CCCmode.
7729 <case GEU>: Return 'nc' suffix for CCCmode.
7730 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
7731 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
7732 (*sub<mode>3_cc_overflow): Ditto.
7733 (*subsi3_zext_cc_overflow): Ditto.
7735 2013-10-22 Steve Ellcey <sellcey@mips.com>
7737 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
7738 (AND (NOT OP1) (NOT OP2)).
7740 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
7742 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
7743 meaning of merge-high and merge-low masks for little endian; avoid
7744 use of vector-pack masks for little endian for mismatched modes.
7746 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7748 * config/tilepro/tilepro.c: Include "tree.h".
7750 2013-10-22 Andreas Schwab <schwab@suse.de>
7752 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
7755 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
7757 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
7758 [Ed Smith-Rowland]): New entries.
7759 ([Stephen M. Webb]): Update.
7761 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
7763 * tree-ssa-ter.h: Remove duplicate copy of file contents.
7765 2013-10-21 Marek Polacek <polacek@redhat.com>
7768 * fold-const.c (fold_range_test): Return 0 if the type is not
7771 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
7773 * system.h: Move hwint.h include further down.
7774 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
7775 gcc_checking_asserts.
7776 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
7778 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7780 Fix volatile issues in optimize_bit_field_compare.
7781 * fold-const.c (optimize_bit_field_compare): Bail out if
7782 lvolatilep or rvolatilep.
7784 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7786 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
7787 and get_inner_reference returning different pmode for non-volatile
7788 bit-field members dependent on flag_strict_volatile_bitfields.
7789 * stor-layout.c (layout_decl): Remove special handling of
7790 flag_strict_volatile_bitfields.
7791 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
7792 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
7794 2013-10-21 Paulo Matos <pmatos@broadcom.com>
7796 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
7799 2013-10-21 Jeff Law <law@redhat.com>
7801 * tree-ssa-threadedge.c (thread_through_normal_block): New
7802 argument VISITED. Remove VISISTED as a local variable. When we
7803 have a threadable jump, verify the destination of the jump has not
7805 (thread_across_edge): Allocate VISITED bitmap once at function
7806 scope and use it throughout. Make sure to set appropriate bits in
7807 VISITED for E (start of jump thread path).
7808 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
7809 through a joiner if any edge on the path has a recorded jump thread.
7811 2013-10-21 Ian Lance Taylor <iant@google.com>
7813 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
7814 don't imply that attributes can solve all problems.
7815 (Directory Options): Fix typo.
7817 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7819 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
7820 extend and extend_add.
7822 2013-10-21 Richard Biener <rguenther@suse.de>
7824 PR tree-optimization/58794
7825 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
7826 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
7828 2013-10-21 Richard Biener <rguenther@suse.de>
7831 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
7832 to (T) X for sign-changing conversions (or no conversion).
7834 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
7836 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
7838 2013-10-20 Jan Hubicka <jh@suse.cz>
7840 * config/i386/i386-tune.def: Add comment; organize into categories
7842 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
7844 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
7845 argument. Update function comment.
7846 (expand_set_or_movmem_via_rep): New function combining
7847 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
7848 (expand_movmem_via_rep_mov): Remove.
7849 expand_setmem_via_rep_stos): Remove.
7850 (expand_movmem_epilogue): Update calls correspondingly.
7851 (expand_setmem_epilogue_via_loop): Likewise.
7853 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
7854 (expand_set_or_movmem_prologue): New function combining
7855 expand_movmem_prologue and expand_setmem_prologue.
7856 (expand_movmem_prologue): Remove.
7857 (expand_setmem_prologue): Remove.
7858 (expand_set_or_movmem_constant_prologue): New function combining
7859 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
7860 (expand_constant_movmem_prologue): Remove.
7861 (expand_constant_setmem_prologue): Remove.
7862 (promote_duplicated_reg): Allow vector-const0 value.
7863 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
7864 and ix86_expand_setmem.
7865 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
7866 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
7868 2013-10-21 Diego Novillo <dnovillo@google.com>
7870 * asan.c: Include tree.h
7871 * bb-reorder.c: Likewise.
7872 * cfgcleanup.c: Likewise.
7873 * cfgloopmanip.c: Likewise.
7874 * data-streamer-in.c: Likewise.
7875 * data-streamer-out.c: Likewise.
7876 * data-streamer.c: Likewise.
7877 * dwarf2cfi.c: Likewise.
7878 * graphite-blocking.c: Likewise.
7879 * graphite-clast-to-gimple.c: Likewise.
7880 * graphite-dependences.c: Likewise.
7881 * graphite-interchange.c: Likewise.
7882 * graphite-optimize-isl.c: Likewise.
7883 * graphite-poly.c: Likewise.
7884 * graphite-scop-detection.c: Likewise.
7885 * graphite-sese-to-poly.c: Likewise.
7886 * graphite.c: Likewise.
7887 * ipa-devirt.c: Likewise.
7888 * ipa-profile.c: Likewise.
7891 * loop-init.c: Likewise.
7892 * loop-unroll.c: Likewise.
7893 * lower-subreg.c: Likewise.
7894 * lto/lto-object.c: Likewise.
7895 * recog.c: Likewise.
7896 * reginfo.c: Likewise.
7897 * tree-loop-distribution.c: Likewise.
7898 * tree-parloops.c: Likewise.
7899 * tree-ssa-strlen.c: Likewise.
7900 * tree-streamer.c: Likewise.
7901 * value-prof.c: Likewise.
7902 * target-globals.c: Likewise.
7903 * expr.h: Include tree-core.h instead of tree.h.
7904 * gimple.h: Likewise.
7905 * ipa-prop.h: Likewise.
7906 * ipa-utils.h: Likewise.
7907 * lto-streamer.h: Likewise.
7908 * streamer-hooks.h: Likewise.
7909 * ipa-reference.h: Include cgraph.h instead of tree.h.
7910 * cgraph.h: Include basic-block.h instead of tree.h.
7911 * tree-streamer.h: Do not include tree.h.
7912 * genattrtab.c (write_header): Generate inclusion of tree.h.
7913 * genautomata.c (main): Likewise.
7914 * genemit.c: Likewise.
7915 * genopinit.c: Likewise.
7916 * genoutput.c (output_prologue): Likewise.
7917 * genpeep.c: Likewise.
7919 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7921 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
7923 (vec_unpacku_hi_v8hi): Likewise.
7924 (vec_unpacku_lo_v16qi): Likewise.
7925 (vec_unpacku_lo_v8hi): Likewise.
7927 2013-10-20 Jan Hubicka <jh@suse.cz>
7929 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
7930 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
7931 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
7933 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
7935 * config/mips/mips.h (ISA_HAS_WSBH): Define.
7936 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
7938 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
7940 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
7943 * system.h: Undef m_slot.
7945 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7947 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
7948 all elements for both endian flavors.
7950 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7953 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
7954 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
7955 and SI_REG for 64bit SYSV ABI targets.
7957 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7959 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
7960 to multi_reg_return. Clarify that we are skipping USEs of multiple
7961 return registers. Use bool type where appropriate.
7963 2013-10-18 Jan Hubicka <jh@suse.cz>
7965 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
7967 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
7968 (X86_TUNE_PUSH_MEMORY): Likewise.
7969 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
7970 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
7971 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
7973 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
7974 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
7976 (ix86_option_override_internal): Update to use tune features instead
7979 2013-10-18 Cong Hou <congh@google.com>
7981 PR tree-optimization/58508
7982 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
7983 statement that contains data refs with zero-step.
7985 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7987 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
7988 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
7989 * gimple-low.c (gimple_check_call_arg,
7990 gimple_check_call_matching_types): Move to cgraph.c.
7991 * gimple-low.h: Remove prototype.
7992 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
7993 Relocate from gimple-low.c.
7994 * cgraph.h: Add prototype. Don't include basic-block.h.
7995 * gimplify.c: Add gimple-low to include list.
7996 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
7997 * tree-eh.c: Add gimple-low to include list.
7998 * tree-nested.c: Likewise.
7999 * cfgexpand.c: Add tree-ssa-address.h to include list.
8001 * gimple-fold.c: Likewise.
8002 * gimple-ssa-strength-reduction.c: Likewise.
8003 * trans-mem.c: Likewise.
8004 * tree-mudflap.c: Likewise.
8005 * tree-ssa-loop-ivopts.c: Likewise.
8006 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
8007 (degenerate_phi_result): Move to tree-phinodes.c.
8008 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
8009 * tree-ssa-threadedge.c: Likewise.
8010 * tree-vrp.c: Likewise.
8011 * tree-phinodes.c (degenerate_phi_result): Relocate here.
8012 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
8013 * tree-phinodes.h (degenerate_phi_result): Add prototype.
8014 * tree-ssa-copy.c: Include tree-ssa-dom.h.
8015 * tree-ssa-forwprop.c: Likewise.
8016 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
8017 pass_data_cleanup_cfg_post_optimizing,
8018 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
8019 * tree-optimize.c: Delete File.
8020 * graphite.c: Include tree-cfgcleanup.h.
8021 * passes.c: Likewise.
8022 * tree-cfg.c: Likewise.
8023 * tree-profile.c: Likewise.
8024 * tree-ssa-dse.c: Likewise.
8025 * tree-ssa-loop-ivcanon.c: Likewise.
8026 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
8027 * tree-outof-ssa.c: Include sbitmap.h.
8028 * tree-ssa-live.c: Likewise.
8029 * tree-ssa-propagate.c: Likewise.
8030 * tree-ssa-structalias.c: Likewise.
8031 * tree-stdarg.c: Likewise.
8032 * Makefile.in (OBJS): Delete tree-optimize.o.
8033 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
8034 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
8035 * varasm.c: Include basic-block.h.
8036 * cfgloop.h: Include function.h instead of basic-block.h
8037 (bb_loop_depth): Move to cfgloop.c.
8038 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
8040 2013-10-18 Teresa Johnson <tejohnson@google.com>
8042 * predict.c (probably_never_executed): Compare frequency-based
8043 count to number of training runs.
8044 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
8046 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8048 * config/arm/arm.c (cortexa9_extra_costs): New table.
8049 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
8051 2013-10-18 Jeff Law <law@redhat.com>
8053 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
8055 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
8056 (register_jump_thread): Add "registered_jump_thread" debug
8058 * dbgcnt.def (registered_jump_thread): New debug counter.
8060 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
8062 * config/rs6000/rs6000.c: Include cgraph.h.
8064 2013-10-18 Teresa Johnson <tejohnson@google.com>
8066 * tree-ssa-tail-merge.c (replace_block_by): Update edge
8067 weights during merging.
8069 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
8071 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
8072 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
8073 * tree-ssa-operands.h: Remove prototype.
8074 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
8075 * gimple.c (virtual_operand_p): Relocate from gimple.c.
8076 * gimple.h: Add prototype.
8077 * gimple-ssa.h: Include tree-ssa-operands.h.
8078 * tree-dump.c: Add tree-cfg.h to include list.
8079 * tree-ssa-alias.c: Add ipa-reference.h to include list.
8080 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
8081 * config/i386/i386.c: Don't include tree-flow.h.
8082 * config/rs6000/rs6000.c: Likewise.
8084 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8086 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
8088 2013-10-18 Richard Biener <rguenther@suse.de>
8090 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
8091 or TYPE_UNSIGNED of integral types.
8092 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
8093 NULL_TREE for zero-precision integral types.
8095 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
8097 * config/aarch64/arm_neon.h
8098 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
8100 2013-10-17 Sriraman Tallam <tmsriram@google.com>
8103 * opth-gen.awk: Define target_flags_explicit.
8105 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8107 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
8108 fields to the reg_addr array that describes the valid addressing
8109 mode for any register, general purpose registers, floating point
8110 registers, and Altivec registers.
8111 (FIRST_RELOAD_REG_CLASS): Likewise.
8112 (LAST_RELOAD_REG_CLASS): Likewise.
8113 (struct reload_reg_map_type): Likewise.
8114 (reload_reg_map_type): Likewise.
8115 (RELOAD_REG_VALID): Likewise.
8116 (RELOAD_REG_MULTIPLE): Likewise.
8117 (RELOAD_REG_INDEXED): Likewise.
8118 (RELOAD_REG_OFFSET): Likewise.
8119 (RELOAD_REG_PRE_INCDEC): Likewise.
8120 (RELOAD_REG_PRE_MODIFY): Likewise.
8121 (reg_addr): Likewise.
8122 (mode_supports_pre_incdec_p): New helper functions to say whether
8123 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
8124 (mode_supports_pre_modify_p): Likewise.
8125 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
8126 print the valid address mode bits for each mode.
8127 (rs6000_debug_print_mode): Likewise.
8128 (rs6000_debug_reg_global): Likewise.
8129 (rs6000_setup_reg_addr_masks): New function to set up the address
8130 mask bits for each type.
8131 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
8132 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
8133 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
8134 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
8135 PRE_MODIFY are supported.
8136 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
8137 registers, instead of {src,dest}_av_p.
8138 (rs6000_print_options_internal): Tweak the debug output slightly.
8140 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
8142 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
8145 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
8147 * tree-flow.h (struct omp_region): Move to omp-low.c.
8148 Remove omp_ prototypes and variables.
8149 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
8150 (copy_var_decl): Relocate prototype from tree-flow.h.
8151 * gimple.c (copy_var_decl): Relocate from omp-low.c.
8152 * tree.h: Move prototype to omp-low.h.
8153 * omp-low.h: New File. Relocate prototypes here.
8154 * omp-low.c (struct omp_region): Make local here.
8155 (root_omp_region): Make static.
8156 (copy_var_decl) Move to gimple.c.
8157 (new_omp_region): Make static.
8158 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
8159 * tree-cfg.c: Include omp-low.h.
8160 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
8161 * gimplify.c: Include omp-low.h.
8162 * tree-parloops.c: Likewise.
8164 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
8166 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
8167 operands are in memory, prefer to force non-matched operand 1 to
8170 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8173 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
8174 restrict TImode addresses to single indirect registers if both
8175 -mquad-memory and -mvsx-timode are used.
8176 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
8177 we should emit load/store quad. Remove using %y for quad memory
8180 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
8181 constraints to allow load/store quad on machines where TImode is
8182 not allowed in VSX registers. Use 'n' instead of 'F' constraint
8183 for TImode to load integer constants.
8185 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8187 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
8189 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
8191 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
8192 handling of STACK_REG.
8194 2013-10-17 Richard Biener <rguenther@suse.de>
8196 PR tree-optimization/58143
8197 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
8199 (rewrite_to_defined_overflow): Likewise.
8200 (move_computations_dom_walker::before_dom): Rewrite stmts
8201 with undefined signed overflow that are not always executed
8202 into unsigned arithmetic.
8204 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
8207 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
8208 explicit isa flag to be an options variable, instead of using
8209 global_options_set. Remove define from rs6000.h.
8210 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
8212 * config/rs6000/rs6000.c (rs6000_option_override_internal):
8213 Initialize rs6000_isa_flags_explicit.
8214 (rs6000_function_specific_save): Add gcc_options* parameter, so
8215 that the powerpc builds after the 2013-10-15 changes.
8216 (rs6000_function_specific_restore): Likewise.
8218 2013-10-16 DJ Delorie <dj@redhat.com>
8220 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
8221 op is a REG before checking REGNO.
8222 (rl78_alloc_physical_registers): Verify pattern is a SET before
8225 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8227 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
8229 (vec_unpacks_lo_v4sf): Likewise.
8230 (vec_unpacks_float_hi_v4si): Likewise.
8231 (vec_unpacks_float_lo_v4si): Likewise.
8232 (vec_unpacku_float_hi_v4si): Likewise.
8233 (vec_unpacku_float_lo_v4si): Likewise.
8235 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8237 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
8238 (vsx_concat_v2sf): Likewise.
8240 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
8242 * config/aarch64/aarch64.md
8243 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
8245 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
8247 PR tree-optimization/58697
8248 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
8249 estimated_loop_iterations_int.
8250 (max_stmt_executions_int): Call get_max_loop_iterations_int.
8251 (get_max_loop_iterations_int): New. HWINT version of
8252 get_max_loop_iterations.
8253 * cfgloop.h: Add prototypes.
8254 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
8255 * loop-unroll.c (decide_peel_once_rolling): Call
8256 get_estimated_loop_iterations_int.
8257 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
8258 * tree-ssa-loop-niter.h: Tweak prototypes.
8260 2013-10-16 David Malcolm <dmalcolm@redhat.com>
8262 * gengtype-parse.c (struct_field_seq): Ignore access-control
8263 keywords ("public:" etc).
8265 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
8267 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
8268 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
8270 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
8272 * config/arm/arm.opt (mlra): New option.
8273 * config/arm/arm.c (arm_lra_p): New function.
8274 (TARGET_LRA_P): Define.
8276 2013-10-16 Paulo Matos <pmatos@broadcom.com>
8278 * tree-core.h (tree_code_name): Remove.
8279 * tree.h (get_tree_code_name): New prototype.
8280 * tree.c (tree_code_name): Make static.
8281 (get_tree_code_name): New function.
8282 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
8283 tree_class_check_failed, tree_range_check_failed,
8284 tree_not_class_check_failed, omp_clause_check_failed,
8285 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
8286 wrapper get_tree_code_name instead of calling tree_code_name directly.
8287 * tree-vrp.c (dump_asserts_for): Likewise.
8288 * tree-dump.c (dequeue_and_dump): Likewise.
8289 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
8290 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
8291 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
8292 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
8293 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
8294 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
8295 dump_gimple_omp_for): Likewise.
8296 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
8297 * tree-ssa-pre.c (print_pre_expr): Likewise.
8298 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
8299 * print-tree.c (print_node_brief, print_node): Likewise.
8300 * gimple.c (gimple_check_failed): Likewise.
8301 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
8302 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
8303 * config/mep/mep.c (mep_validate_vliw): Likewise.
8304 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
8305 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
8307 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8309 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
8312 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
8314 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
8315 (MULTILIB_MATCHES): Add multilib for -march=v8.
8317 2013-10-15 Sriraman Tallam <tmsriram@google.com>
8320 * optc-save-gen.awk: Add extra parameter to the save and restore
8322 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
8323 * tree.c (build_optimization_node): New parameter. Add extra parameter
8324 to call to cl_optimization_save.
8325 (build_target_option_node): New parameter. Add extra parameter
8326 to call to cl_target_option_save.
8327 * tree.h (build_optimization_node): New parameter.
8328 (build_target_option_node): New parameter.
8329 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
8330 build_optimization_node and build_target_option_node.
8331 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
8332 (handle_pragma_push_options): Ditto.
8333 * toplev.c (process_options): Ditto.
8334 * opts.c (init_options_struct): Check for opts_set non-null.
8335 * target.def (target_option.save): New parameter.
8336 (target_option.restore): New parameter.
8337 * tm.texi: Generate.
8338 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
8339 (ix86_pragma_target_parse): Ditto.
8340 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
8342 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
8343 to build_optimization_node and build_target_option_node.
8344 (rs6000_valid_attribute_p): Ditto.
8345 (rs6000_pragma_target_parse): Ditto.
8346 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
8348 * config/i386/i386.h:
8349 TARGET_64BIT_P: New Macro
8350 TARGET_MMX_P: New Macro.
8351 TARGET_3DNOW_P: New Macro.
8352 TARGET_3DNOW_A_P: New Macro.
8353 TARGET_SSE_P: New Macro.
8354 TARGET_SSE2_P: New Macro.
8355 TARGET_SSE3_P: New Macro.
8356 TARGET_SSSE3_P: New Macro.
8357 TARGET_SSE4_1_P: New Macro.
8358 TARGET_SSE4_2_P: New Macro.
8359 TARGET_AVX_P: New Macro.
8360 TARGET_AVX2_P: New Macro.
8361 TARGET_AVX512F_P: New Macro.
8362 TARGET_AVX512PF_P: New Macro.
8363 TARGET_AVX512ER_P: New Macro.
8364 TARGET_AVX512CD_P: New Macro.
8365 TARGET_FMA_P: New Macro.
8366 TARGET_SSE4A_P: New Macro.
8367 TARGET_FMA4_P: New Macro.
8368 TARGET_XOP_P: New Macro.
8369 TARGET_LWP_P: New Macro.
8370 TARGET_ABM_P: New Macro.
8371 TARGET_BMI_P: New Macro.
8372 TARGET_BMI2_P: New Macro.
8373 TARGET_LZCNT_P: New Macro.
8374 TARGET_TBM_P: New Macro.
8375 TARGET_POPCNT_P: New Macro.
8376 TARGET_SAHF_P: New Macro.
8377 TARGET_MOVBE_P: New Macro.
8378 TARGET_CRC32_P: New Macro.
8379 TARGET_AES_P: New Macro.
8380 TARGET_PCLMUL_P: New Macro.
8381 TARGET_CMPXCHG16B_P: New Macro.
8382 TARGET_FSGSBASE_P: New Macro.
8383 TARGET_RDRND_P: New Macro.
8384 TARGET_F16C_P: New Macro.
8385 TARGET_RTM_P: New Macro.
8386 TARGET_HLE_P: New Macro.
8387 TARGET_RDSEED_P: New Macro.
8388 TARGET_PRFCHW_P: New Macro.
8389 TARGET_ADX_P: New Macro.
8390 TARGET_FXSR_P: New Macro.
8391 TARGET_XSAVE_P: New Macro.
8392 TARGET_XSAVEOPT_P: New Macro.
8393 TARGET_LP64_P: New Macro.
8394 TARGET_X32_P: New Macro.
8395 TARGET_FPMATH_DEFAULT_P: New Macro.
8396 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
8397 * config/i386/i386.c (ix86_option_override_internal): New parameters.
8399 Change ix86_tune_string to access opts->x_ix86_tune_string.
8400 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
8401 Change ix86_arch_string to access opts->x_ix86_arch_string.
8402 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
8403 Change ix86_pmode to access opts->x_ix86_pmode.
8404 Change ix86_abi to access opts->x_ix86_abi.
8405 Change ix86_cmodel to access opts->x_ix86_cmodel.
8406 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
8407 Change ix86_isa_flags_explicit to access
8408 opts->x_ix86_isa_flags_explicit.
8409 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
8410 Change ix86_regparm to access opts->x_ix86_regparm.
8411 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
8412 Change ix86_preferred_stack_boundary_arg to access
8413 opts->x_ix86_preferred_stack_boundary_arg.
8414 Change ix86_force_align_arg_pointer to access
8415 opts->x_ix86_force_align_arg_pointer.
8416 Change ix86_incoming_stack_boundar_arg to access
8417 opts->x_ix86_incoming_stack_boundar_arg.
8418 Change ix86_fpmath to access opts->x_ix86_fpmath.
8419 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
8420 Change ix86_recip_name to access opts->x_ix86_recip_name.
8421 Change ix86_stack_protector_guard to access
8422 opts->x_ix86_stack_protector_guard.
8423 Change ix86_tune_memcpy_strategy to access
8424 opts->x_ix86_tune_memcpy_strategy.
8425 Change ix86_tune_memset_strategy to access
8426 opts->x_ix86_tune_memset_strategy.
8427 Change global_options to access opts.
8428 Change global_options_set to access opts_set.
8429 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
8430 Change TARGET_MMX to TARGET_MMX_P (opts->...).
8431 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
8432 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
8433 Change TARGET_SSE to TARGET_SSE_P (opts->...).
8434 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
8435 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
8436 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
8437 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
8438 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
8439 Change TARGET_AVX to TARGET_AVX_P (opts->...).
8440 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
8441 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
8442 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
8443 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
8444 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
8445 Change TARGET_FMA to TARGET_FMA_P (opts->...).
8446 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
8447 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
8448 Change TARGET_XOP to TARGET_XOP_P (opts->...).
8449 Change TARGET_LWP to TARGET_LWP_P (opts->...).
8450 Change TARGET_ABM to TARGET_ABM_P (opts->...).
8451 Change TARGET_BMI to TARGET_BMI_P (opts->...).
8452 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
8453 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
8454 Change TARGET_TBM to TARGET_TBM_P (opts->...).
8455 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
8456 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
8457 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
8458 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
8459 Change TARGET_AES to TARGET_AES_P (opts->...).
8460 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
8461 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
8462 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
8463 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
8464 Change TARGET_F16C to TARGET_F16C_P (opts->...).
8465 Change TARGET_RTM to TARGET_RTM_P (opts->...).
8466 Change TARGET_HLE to TARGET_HLE_P (opts->...).
8467 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
8468 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
8469 Change TARGET_ADX to TARGET_ADX_P (opts->...).
8470 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
8471 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
8472 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
8473 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
8474 Change TARGET_X32 to TARGET_X32_P (opts->...).
8475 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
8476 Change TARGET_FLOAT_RETURNS_IN_80387 to
8477 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
8478 (ix86_function_specific_save): New parameter. Use opts-> fields
8479 to replace global fields.
8480 (ix86_function_specific_restore): Ditto.
8481 (ix86_valid_target_attribute_inner_p): New parameters.
8483 Fix call to ix86_handle_option and set_option.
8484 (ix86_valid_target_attribute_tree): New parameters.
8485 Change global_options to access opts.
8486 Change global_options_set to access opts_set.
8487 Fix call to ix86_valid_target_attribute_inner_p.
8488 Change ix86_tune_string to access opts->x_ix86_tune_string.
8489 Change ix86_arch_string to access opts->x_ix86_arch_string.
8490 Change ix86_fpmath to access opts->x_ix86_fpmath
8491 Fix call to ix86_option_override_internal.
8492 Fix call to ix86_add_new_builtins.
8493 Fix calls to build_optimization_node and build_target_option_node.
8494 (ix86_valid_target_attribute_p): Remove access to global_options.
8495 Use new gcc_options structure func_options.
8496 Fix call to ix86_valid_target_attribute_tree.
8497 Fix call to build_optimization_node.
8498 (get_builtin_code_for_version): Fix call to
8499 ix86_valid_target_attribute_tree.
8501 2013-10-15 David Malcolm <dmalcolm@redhat.com>
8503 * Makefile.in (PICFLAG): New.
8504 (enable_host_shared): New.
8505 (INTERNAL_CFLAGS): Use PICFLAG.
8506 (LIBIBERTY): Use pic build of libiberty.a if configured with
8507 --enable-host-shared.
8508 * configure.ac: Add --enable-host-shared, setting up new
8510 * configure: Regenerate.
8511 * doc/install.texi (--enable-shared): Add note contrasting it with ...
8512 (--enable-host-shared): New option.
8514 2013-10-15 Richard Biener <rguenther@suse.de>
8516 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
8517 for built-in functions.
8519 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
8521 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
8522 (optimize_range_tests_1): New function,
8523 extracted from optimize_range_tests.
8524 (optimize_range_tests_xor): Similarly.
8525 (optimize_range_tests_diff): New function.
8526 (optimize_range_tests): Use optimize_range_tests_1.
8528 2013-10-15 Cong Hou <congh@google.com>
8530 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
8531 requirement of the reduction pattern so that one operand of the
8532 reduction operation can come from outside of the loop.
8534 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8536 * config/arm/neon-schedgen.ml: Remove.
8537 * config/arm/cortex-a9-neon.md: Remove comment regarding
8540 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8542 * config/arm/types: Remove old neon types.
8544 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8546 * config/arm/cortex-a7.md
8547 (cortex_a7_neon_type): New.
8548 (cortex_a7_neon_mul): Update for new types.
8549 (cortex_a7_neon_mla): Likewise.
8550 (cortex_a7_neon): Likewise.
8552 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8554 * config/arm/cortex-a15-neon.md
8555 (cortex_a15_neon_type): New,
8557 (cortex_a15_neon_int_1): Remove.
8558 (cortex_a15_neon_int_2): Likewise.
8559 (cortex_a15_neon_int_3): Likewise.
8560 (cortex_a15_neon_int_4): Likewise.
8561 (cortex_a15_neon_int_5): Likewise.
8562 (cortex_a15_neon_vqneg_vqabs): Likewise.
8563 (cortex_a15_neon_vmov): Likewise.
8564 (cortex_a15_neon_vaba): Likewise.
8565 (cortex_a15_neon_vaba_qqq): Likewise.
8566 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8567 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8568 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8570 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8571 (cortex_a15_neon_mla_qqq_8_16): Likewise.
8572 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
8573 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8574 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8575 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
8576 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8577 (cortex_a15_neon_shift_1): Likewise.
8578 (cortex_a15_neon_shift_2): Likewise.
8579 (cortex_a15_neon_shift_3): Likewise.
8580 (cortex_a15_neon_vshl_ddd): Likewise.
8581 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8582 (cortex_a15_neon_vsra_vrsra): Likewise.
8583 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8584 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8585 (cortex_a15_neon_bp_3cycle): Likewise.
8586 (cortex_a15_neon_ldm_2): Likewise.
8587 (cortex_a15_neon_stm_2): Likewise.
8588 (cortex_a15_neon_mcr): Likewise.
8589 (cortex_a15_neon_mrc): Likewise.
8590 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
8591 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
8592 (cortex_a15_neon_fp_vmul_ddd): Likewise.
8593 (cortex_a15_neon_fp_vmul_qqd): Likewise.
8594 (cortex_a15_neon_fp_vmla_ddd): Likewise.
8595 (cortex_a15_neon_fp_vmla_qqq): Likewise.
8596 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8597 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8598 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8599 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8600 (cortex_a15_neon_bp_simple): Likewise.
8601 (cortex_a15_neon_bp_2cycle): Likewise.
8602 (cortex_a15_neon_bp_3cycle): Likewise.
8603 (cortex_a15_neon_vld1_1_2_regs): Likewise.
8604 (cortex_a15_neon_vld1_3_4_regs): Likewise.
8605 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8606 (cortex_a15_neon_vld2_4_regs): Likewise.
8607 (cortex_a15_neon_vld3_vld4): Likewise.
8608 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8609 (cortex_a15_neon_vst1_3_4_regs): Likewise.
8610 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
8611 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
8612 (cortex_a15_neon_vst3_vst4): Rename to...
8613 (cortex_a15_neon_vst4): This, update for new attributes.
8614 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
8615 (cortex_a15_neon_vld3_vld4_lane): Likewise.
8616 (cortex_a15_neon_vst1_vst2_lane): Likewise.
8617 (cortex_a15_neon_vst3_vst4_lane): Likewise.
8618 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
8619 (cortex_a15_neon_ldm_2): Likewise.
8620 (cortex_a15_neon_stm_2): Likewise.
8621 (cortex_a15_neon_mcr): Likewise.
8622 (cortex_a15_neon_mcr_2_mcrr): Likewise.
8623 (cortex_a15_neon_mrc): Likewise.
8624 (cortex_a15_neon_mrrc): Likewise.
8626 (cortex_a15_neon_abd): New.
8627 (cortex_a15_neon_abd_q): Likewise.
8628 (cortex_a15_neon_aba): Likewise.
8629 (cortex_a15_neon_aba_q): Likewise.
8630 (cortex_a15_neon_acc): Likewise.
8631 (cortex_a15_neon_acc_q): Likewise.
8632 (cortex_a15_neon_arith_basic): Likewise.
8633 (cortex_a15_neon_arith_complex): Likewise.
8634 (cortex_a15_neon_multiply): Likewise.
8635 (cortex_a15_neon_multiply_q): Likewise.
8636 (cortex_a15_neon_mla): Likewise.
8637 (cortex_a15_neon_mla_q): Likewise.
8638 (cortex_a15_neon_sat_mla_long): Likewise.
8639 (cortex_a15_neon_shift_acc): Likewise.
8640 (cortex_a15_neon_shift_imm_basic): Likewise.
8641 (cortex_a15_neon_shift_imm_complex): Likewise.
8642 (cortex_a15_neon_shift_reg_basic): Likewise.
8643 (cortex_a15_neon_shift_reg_basic_q): Likewise.
8644 (cortex_a15_neon_shift_reg_complex): Likewise.
8645 (cortex_a15_neon_shift_reg_complex_q): Likewise.
8646 (cortex_a15_neon_fp_negabs): Likewise
8647 (cortex_a15_neon_fp_arith): Likewise
8648 (cortex_a15_neon_fp_arith_q): Likewise
8649 (cortex_a15_neon_fp_cvt_int): Likewise
8650 (cortex_a15_neon_fp_cvt_int_q): Likewise
8651 (cortex_a15_neon_fp_cvt_16): Likewise
8652 (cortex_a15_neon_fp_mul): Likewise
8653 (cortex_a15_neon_fp_mul_q): Likewise
8654 (cortex_a15_neon_fp_mla): Likewise
8655 (cortex_a15_neon_fp_mla_q): Likewise
8656 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
8657 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
8658 (cortex_a15_neon_bitops): Likewise.
8659 (cortex_a15_neon_bitops_q): Likewise.
8660 (cortex_a15_neon_from_gp): Likewise.
8661 (cortex_a15_neon_from_gp_q): Likewise.
8662 (cortex_a15_neon_tbl3_tbl4): Likewise.
8663 (cortex_a15_neon_zip_q): Likewise.
8664 (cortex_a15_neon_to_gp): Likewise.
8665 (cortex_a15_neon_load_a): Likewise.
8666 (cortex_a15_neon_load_b): Likewise.
8667 (cortex_a15_neon_load_c): Likewise.
8668 (cortex_a15_neon_load_d): Likewise.
8669 (cortex_a15_neon_load_e): Likewise.
8670 (cortex_a15_neon_load_f): Likewise.
8671 (cortex_a15_neon_store_a): Likewise.
8672 (cortex_a15_neon_store_b): Likewise.
8673 (cortex_a15_neon_store_c): Likewise.
8674 (cortex_a15_neon_store_d): Likewise.
8675 (cortex_a15_neon_store_e): Likewise.
8676 (cortex_a15_neon_store_f): Likewise.
8677 (cortex_a15_neon_store_g): Likewise.
8678 (cortex_a15_neon_store_h): Likewise.
8679 (cortex_a15_vfp_to_from_gp): Likewise.
8681 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8683 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
8685 (cortex_a9_neon_vshl_ddd): Remove.
8686 (cortex_a9_neon_vst3_vst4): Likewise.
8687 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8689 (cortex_a9_neon_bit_ops_q): New.
8691 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
8692 (cortex_a9_neon_int_2): Likewise.
8693 (cortex_a9_neon_int_3): Likewise.
8694 (cortex_a9_neon_int_4): Likewise.
8695 (cortex_a9_neon_int_5): Likewise.
8696 (cortex_a9_neon_vqneg_vqabs): Likewise.
8697 (cortex_a9_neon_vmov): Likewise.
8698 (cortex_a9_neon_vaba): Likewise.
8699 (cortex_a9_neon_vaba_qqq): Likewise.
8700 (cortex_a9_neon_shift_1): Likewise.
8701 (cortex_a9_neon_shift_2): Likewise.
8702 (cortex_a9_neon_shift_3): Likewise.
8703 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8704 (cortex_a9_neon_vsra_vrsra): Likewise.
8705 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8706 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8707 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8709 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8710 (cortex_a9_neon_mla_qqq_8_16): Likewise.
8711 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8713 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8714 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8715 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
8716 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8717 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
8718 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
8719 (cortex_a9_neon_fp_vsum): Likewise.
8720 (cortex_a9_neon_fp_vmul_ddd): Likewise.
8721 (cortex_a9_neon_fp_vmul_qqd): Likewise.
8722 (cortex_a9_neon_fp_vmla_ddd): Likewise.
8723 (cortex_a9_neon_fp_vmla_qqq): Likewise.
8724 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
8725 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
8726 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8727 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8728 (cortex_a9_neon_bp_simple): Likewise.
8729 (cortex_a9_neon_bp_2cycle): Likewise.
8730 (cortex_a9_neon_bp_3cycle): Likewise.
8731 (cortex_a9_neon_ldr): Likewise.
8732 (cortex_a9_neon_str): Likewise.
8733 (cortex_a9_neon_vld1_1_2_regs): Likewise.
8734 (cortex_a9_neon_vld1_3_4_regs): Likewise.
8735 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8736 (cortex_a9_neon_vld2_4_regs): Likewise.
8737 (cortex_a9_neon_vld3_vld4): Likewise.
8738 (cortex_a9_neon_vld1_vld2_lane): Likewise.
8739 (cortex_a9_neon_vld3_vld4_lane): Likewise.
8740 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8741 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8742 (cortex_a9_neon_vst1_3_4_regs): Likewise.
8743 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
8744 (cortex_a9_neon_vst1_vst2_lane): Likewise.
8745 (cortex_a9_neon_vst3_vst4_lane): Likewise.
8746 (cortex_a9_neon_mcr): Likewise.
8747 (cortex_a9_neon_mcr_2_mcrr): Likewise.
8748 (cortex_a9_neon_mrc): Likewise.
8749 (cortex_a9_neon_mrrc): Likewise.
8751 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8753 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
8755 (cortex_a8_neon_vshl_ddd): Remove.
8756 (cortex_a8_neon_vst3_vst4): Likewise.
8757 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
8759 (cortex_a8_neon_bit_ops_q): New.
8761 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
8762 (cortex_a8_neon_int_2): Likewise..
8763 (cortex_a8_neon_int_3): Likewise.
8764 (cortex_a8_neon_int_5): Likewise.
8765 (cortex_a8_neon_vqneg_vqabs): Likewise.
8766 (cortex_a8_neon_int_4): Likewise.
8767 (cortex_a8_neon_vaba): Likewise.
8768 (cortex_a8_neon_vaba_qqq): Likewise.
8769 (cortex_a8_neon_shift_1): Likewise.
8770 (cortex_a8_neon_shift_2): Likewise.
8771 (cortex_a8_neon_shift_3): Likewise.
8772 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8773 (cortex_a8_neon_vsra_vrsra): Likewise.
8774 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8775 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8776 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8778 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8779 (cortex_a8_neon_mla_qqq_8_16): Likewise.
8780 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8782 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8783 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8784 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
8785 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8786 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
8787 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
8788 (cortex_a8_neon_fp_vsum): Likewise.
8789 (cortex_a8_neon_fp_vmul_ddd): Likewise.
8790 (cortex_a8_neon_fp_vmul_qqd): Likewise.
8791 (cortex_a8_neon_fp_vmla_ddd): Likewise.
8792 (cortex_a8_neon_fp_vmla_qqq): Likewise.
8793 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
8794 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
8795 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8796 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8797 (cortex_a8_neon_bp_simple): Likewise.
8798 (cortex_a8_neon_bp_2cycle): Likewise.
8799 (cortex_a8_neon_bp_3cycle): Likewise.
8800 (cortex_a8_neon_ldr): Likewise.
8801 (cortex_a8_neon_str): Likewise.
8802 (cortex_a8_neon_vld1_1_2_regs): Likewise.
8803 (cortex_a8_neon_vld1_3_4_regs): Likewise.
8804 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8805 (cortex_a8_neon_vld2_4_regs): Likewise.
8806 (cortex_a8_neon_vld3_vld4): Likewise.
8807 (cortex_a8_neon_vld1_vld2_lane): Likewise.
8808 (cortex_a8_neon_vld3_vld4_lane): Likewise.
8809 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8810 (cortex_a8_neon_vst1_3_4_regs): Likewise.
8811 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
8812 (cortex_a8_neon_vst1_vst2_lane): Likewise.
8813 (cortex_a8_neon_vst3_vst4_lane): Likewise.
8814 (cortex_a8_neon_mcr): Likewise.
8815 (cortex_a8_neon_mcr_2_mcrr): Likewise.
8816 (cortex_a8_neon_mrc): Likewise.
8817 (cortex_a8_neon_mrrc): Likewise.
8819 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8821 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
8823 * config/aarch64/aarch64-simd.md (neon_type): Remove.
8824 (aarch64_simd_dup<mode>): Add "type" attribute.
8825 (aarch64_dup_lane<mode>): Likewise.
8826 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
8827 (*aarch64_simd_mov<mode>): Likewise.
8828 (aarch64_simd_mov_from_<mode>low): Likewise.
8829 (aarch64_simd_mov_from_<mode>high): Likewise.
8830 (orn<mode>3): Likewise.
8831 (bic<mode>3): Likewise.
8832 (add<mode>3): Likewise.
8833 (sub<mode>3): Likewise.
8834 (mul<mode>3): Likewise.
8835 (*aarch64_mul3_elt<mode>): Likewise.
8836 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
8837 (*aarch64_mul3_elt_to_128df): Likewise.
8838 (*aarch64_mul3_elt_to_64v2df): Likewise.
8839 (neg<mode>2): Likewise.
8840 (abs<mode>2): Likewise.
8841 (abd<mode>_3): Likewise.
8842 (aba<mode>_3): Likewise.
8843 (fabd<mode>_3): Likewise.
8844 (*fabd_scalar<mode>3): Likewise.
8845 (and<mode>3): Likewise.
8846 (ior<mode>3): Likewise.
8847 (xor<mode>3): Likewise.
8848 (one_cmpl<mode>2): Likewise.
8849 (aarch64_simd_vec_set<mode>): Likewise.
8850 (aarch64_simd_lshr<mode>): Likewise.
8851 (aarch64_simd_ashr<mode>): Likewise.
8852 (aarch64_simd_imm_shl<mode>): Likewise.
8853 (aarch64_simd_reg_sshl<mode): Likewise.
8854 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
8855 (aarch64_simd_reg_shl<mode>_signed): Likewise.
8856 (aarch64_simd_vec_setv2di): Likewise.
8857 (aarch64_simd_vec_set<mode>): Likewise.
8858 (aarch64_mla<mode>): Likewise.
8859 (*aarch64_mla_elt<mode>): Likewise.
8860 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8861 (aarch64_mls<mode>): Likewise.
8862 (*aarch64_mls_elt<mode>): Likewise.
8863 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8864 (<su><maxmin><mode>3): Likewise.
8865 (move_lo_quad_<mode>): Likewise.
8866 (aarch64_simd_move_hi_quad_<mode>): Likewise.
8867 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
8868 (vec_pack_trunc_<mode>): Likewise.
8869 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
8870 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
8871 (*aarch64_<su>mlal_lo<mode>): Likewise.
8872 (*aarch64_<su>mlal_hi<mode>): Likewise.
8873 (*aarch64_<su>mlsl_lo<mode>): Likewise.
8874 (*aarch64_<su>mlsl_hi<mode>): Likewise.
8875 (*aarch64_<su>mlal<mode>): Likewise.
8876 (*aarch64_<su>mlsl<mode>): Likewise.
8877 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
8878 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
8879 (add<mode>3): Likewise.
8880 (sub<mode>3): Likewise.
8881 (mul<mode>3): Likewise.
8882 (div<mode>3): Likewise.
8883 (neg<mode>2): Likewise.
8884 (abs<mode>2): Likewise.
8885 (fma<mode>4): Likewise.
8886 (*aarch64_fma4_elt<mode>): Likewise.
8887 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8888 (*aarch64_fma4_elt_to_128df): Likewise.
8889 (*aarch64_fma4_elt_to_64v2df): Likewise.
8890 (fnma<mode>4): Likewise.
8891 (*aarch64_fnma4_elt<mode>): Likewise.
8892 (*aarch64_fnma4_elt_<vswap_width_name><mode>
8893 (*aarch64_fnma4_elt_to_128df): Likewise.
8894 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8895 (<frint_pattern><mode>2): Likewise.
8896 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
8897 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
8898 (vec_unpacks_lo_v4sf): Likewise.
8899 (aarch64_float_extend_lo_v2df): Likewise.
8900 (vec_unpacks_hi_v4sf): Likewise.
8901 (aarch64_float_truncate_lo_v2sf): Likewise.
8902 (aarch64_float_truncate_hi_v4sf): Likewise.
8903 (aarch64_vmls<mode>): Likewise.
8904 (<su><maxmin><mode>3): Likewise.
8905 (<maxmin_uns><mode>3): Likewise.
8906 (reduc_<sur>plus_<mode>): Likewise.
8907 (reduc_<sur>plus_v2di): Likewise.
8908 (reduc_<sur>plus_v2si): Likewise.
8909 (reduc_<sur>plus_<mode>): Likewise.
8910 (aarch64_addpv4sf): Likewise.
8911 (clz<mode>2): Likewise.
8912 (reduc_<maxmin_uns>_<mode>): Likewise.
8913 (reduc_<maxmin_uns>_v2di): Likewise.
8914 (reduc_<maxmin_uns>_v2si): Likewise.
8915 (reduc_<maxmin_uns>_<mode>): Likewise.
8916 (reduc_<maxmin_uns>_v4sf): Likewise.
8917 (aarch64_simd_bsl<mode>_internal): Likewise.
8918 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
8919 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
8920 (aarch64_get_lane<mode>): Likewise.
8921 (*aarch64_combinez<mode>): Likewise.
8922 (aarch64_combine<mode>): Likewise.
8923 (aarch64_simd_combine<mode>): Likewise.
8924 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
8925 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
8926 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
8927 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
8928 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
8929 (aarch64_<sur>h<addsub><mode>): Likewise.
8930 (aarch64_<sur><addsub>hn<mode>): Likewise.
8931 (aarch64_<sur><addsub>hn2<mode>): Likewise.
8932 (aarch64_pmul<mode>): Likewise.
8933 (aarch64_<su_optab><optab><mode>): Likewise.
8934 (aarch64_<sur>qadd<mode>): Likewise.
8935 (aarch64_sqmovun<mode>): Likewise.
8936 (aarch64_<sur>qmovn<mode>): Likewise.
8937 (aarch64_s<optab><mode>): Likewise.
8938 (aarch64_sq<r>dmulh<mode>): Likewise.
8939 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8940 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8941 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8942 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
8943 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8944 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8945 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
8946 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
8947 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8948 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
8949 (aarch64_sqdmull<mode>): Likewise.
8950 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8951 (aarch64_sqdmull_n<mode>): Likewise.
8952 (aarch64_sqdmull2<mode>_internal): Likewise.
8953 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8954 (aarch64_sqdmull2_n<mode>_internal): Likewise.
8955 (aarch64_<sur>shl<mode>): Likewise.
8956 (aarch64_<sur>q<r>shl<mode>
8957 (aarch64_<sur>shll_n<mode>): Likewise.
8958 (aarch64_<sur>shll2_n<mode>): Likewise.
8959 (aarch64_<sur>shr_n<mode>): Likewise.
8960 (aarch64_<sur>sra_n<mode>): Likewise.
8961 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
8962 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
8963 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
8964 (aarch64_cm<optab><mode>): Likewise.
8965 (aarch64_cm<optab>di): Likewise.
8966 (aarch64_cm<optab><mode>): Likewise.
8967 (aarch64_cm<optab>di): Likewise.
8968 (aarch64_cmtst<mode>): Likewise.
8969 (aarch64_cmtstdi): Likewise.
8970 (aarch64_cm<optab><mode>): Likewise.
8971 (*aarch64_fac<optab><mode>): Likewise.
8972 (aarch64_addp<mode>): Likewise.
8973 (aarch64_addpdi): Likewise.
8974 (sqrt<mode>2): Likewise.
8975 (vec_load_lanesoi<mode>): Likewise.
8976 (vec_store_lanesoi<mode>): Likewise.
8977 (vec_load_lanesci<mode>): Likewise.
8978 (vec_store_lanesci<mode>): Likewise.
8979 (vec_load_lanesxi<mode>): Likewise.
8980 (vec_store_lanesxi<mode>): Likewise.
8981 (*aarch64_mov<mode>): Likewise.
8982 (aarch64_ld2<mode>_dreg): Likewise.
8983 (aarch64_ld2<mode>_dreg): Likewise.
8984 (aarch64_ld3<mode>_dreg): Likewise.
8985 (aarch64_ld3<mode>_dreg): Likewise.
8986 (aarch64_ld4<mode>_dreg): Likewise.
8987 (aarch64_ld4<mode>_dreg): Likewise.
8988 (aarch64_tbl1<mode>): Likewise.
8989 (aarch64_tbl2v16qi): Likewise.
8990 (aarch64_combinev16qi): Likewise.
8991 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
8992 (aarch64_st2<mode>_dreg): Likewise.
8993 (aarch64_st2<mode>_dreg): Likewise.
8994 (aarch64_st3<mode>_dreg): Likewise.
8995 (aarch64_st3<mode>_dreg): Likewise.
8996 (aarch64_st4<mode>_dreg): Likewise.
8997 (aarch64_st4<mode>_dreg): Likewise.
8998 (*aarch64_simd_ld1r<mode>): Likewise.
8999 (aarch64_frecpe<mode>): Likewise.
9000 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
9001 (aarch64_frecps<mode>): Likewise.
9003 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9005 * config/arm/iterators.md (V_elem_ch): New.
9007 (VQH_type): Likewise.
9008 * config/arm/arm.md (is_neon_type): New.
9009 (conds): Use is_neon_type.
9010 (anddi3_insn): Update type attribute.
9011 (xordi3_insn): Likewise.
9012 (one_cmpldi2): Likewise.
9013 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
9014 * config/arm/neon.md (neon_mov): Update type attribute.
9015 (*movmisalign<mode>_neon_store): Likewise.
9016 (*movmisalign<mode>_neon_load): Likewise.
9017 (vec_set<mode>_internal): Likewise.
9018 (vec_set<mode>_internal): Likewise.
9019 (vec_setv2di_internal): Likewise.
9020 (vec_extract<mode>): Likewise.
9021 (vec_extract<mode>): Likewise.
9022 (vec_extractv2di): Likewise.
9023 (*add<mode>3_neon): Likewise.
9024 (adddi3_neon): Likewise.
9025 (*sub<mode>3_neon): Likewise.
9026 (subdi3_neon): Likewise.
9027 (fma<VCVTF:mode>4): Likewise.
9028 (fma<VCVTF:mode>4_intrinsic): Likewise.
9029 (*fmsub<VCVTF:mode>4): Likewise.
9030 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
9031 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
9032 (ior<mode>3): Likewise.
9033 (and<mode>3): Likewise.
9034 (orn<mode>3_neon): Likewise.
9035 (orndi3_neon): Likewise.
9036 (bic<mode>3_neon): Likewise.
9037 (bicdi3_neon): Likewise.
9038 (xor<mode>3): Likewise.
9039 (one_cmpl<mode>2): Likewise.
9040 (abs<mode>2): Likewise.
9041 (neg<mode>2): Likewise.
9042 (negdi2_neon): Likewise.
9043 (*umin<mode>3_neon): Likewise.
9044 (*umax<mode>3_neon): Likewise.
9045 (*smin<mode>3_neon): Likewise.
9046 (*smax<mode>3_neon): Likewise.
9047 (vashl<mode>3): Likewise.
9048 (vashr<mode>3_imm): Likewise.
9049 (vlshr<mode>3_imm): Likewise.
9050 (ashl<mode>3_signed): Likewise.
9051 (ashl<mode>3_unsigned): Likewise.
9052 (neon_load_count): Likewise.
9053 (ashldi3_neon_noclobber): Likewise.
9054 (ashldi3_neon): Likewise.
9055 (signed_shift_di3_neon): Likewise.
9056 (unsigned_shift_di3_neon): Likewise.
9057 (ashrdi3_neon_imm_noclobber): Likewise.
9058 (lshrdi3_neon_imm_noclobber): Likewise.
9059 (<shift>di3_neon): Likewise.
9060 (widen_ssum<mode>3): Likewise.
9061 (widen_usum<mode>3): Likewise.
9062 (quad_halves_<code>v4si): Likewise.
9063 (quad_halves_<code>v4sf): Likewise.
9064 (quad_halves_<code>v8hi): Likewise.
9065 (quad_halves_<code>v16qi): Likewise.
9066 (reduc_splus_v2di): Likewise.
9067 (neon_vpadd_internal<mode>): Likewise.
9068 (neon_vpsmin<mode>): Likewise.
9069 (neon_vpsmax<mode>): Likewise.
9070 (neon_vpumin<mode>): Likewise.
9071 (neon_vpumax<mode>): Likewise.
9072 (*ss_add<mode>_neon): Likewise.
9073 (*us_add<mode>_neon): Likewise.
9074 (*ss_sub<mode>_neon): Likewise.
9075 (*us_sub<mode>_neon): Likewise.
9076 (neon_vadd<mode>_unspec): Likewise.
9077 (neon_vaddl<mode>): Likewise.
9078 (neon_vaddw<mode>): Likewise.
9079 (neon_vhadd<mode>): Likewise.
9080 (neon_vqadd<mode>): Likewise.
9081 (neon_vaddhn<mode>): Likewise.
9082 (neon_vmul<mode>): Likewise.
9083 (neon_vfms<VCVTF:mode>): Likewise.
9084 (neon_vmlal<mode>): Likewise.
9085 (neon_vmls<mode>): Likewise.
9086 (neon_vmlsl<mode>): Likewise.
9087 (neon_vqdmulh<mode>): Likewise.
9088 (neon_vqdmlal<mode>): Likewise.
9089 (neon_vqdmlsl<mode>): Likewise.
9090 (neon_vmull<mode>): Likewise.
9091 (neon_vqdmull<mode>): Likewise.
9092 (neon_vsub<mode>_unspec): Likewise.
9093 (neon_vsubl<mode>): Likewise.
9094 (neon_vsubw<mode>): Likewise.
9095 (neon_vqsub<mode>): Likewise.
9096 (neon_vhsub<mode>): Likewise.
9097 (neon_vsubhn<mode>): Likewise.
9098 (neon_vceq<mode>): Likewise.
9099 (neon_vcge<mode>): Likewise.
9100 (neon_vcgeu<mode>): Likewise.
9101 (neon_vcgt<mode>): Likewise.
9102 (neon_vcgtu<mode>): Likewise.
9103 (neon_vcle<mode>): Likewise.
9104 (neon_vclt<mode>): Likewise.
9105 (neon_vcage<mode>): Likewise.
9106 (neon_vcagt<mode>): Likewise.
9107 (neon_vtst<mode>): Likewise.
9108 (neon_vabd<mode>): Likewise.
9109 (neon_vabdl<mode>): Likewise.
9110 (neon_vaba<mode>): Likewise.
9111 (neon_vabal<mode>): Likewise.
9112 (neon_vmax<mode>): Likewise.
9113 (neon_vmin<mode>): Likewise.
9114 (neon_vpaddl<mode>): Likewise.
9115 (neon_vpadal<mode>): Likewise.
9116 (neon_vpmax<mode>): Likewise.
9117 (neon_vpmin<mode>): Likewise.
9118 (neon_vrecps<mode>): Likewise.
9119 (neon_vrsqrts<mode>): Likewise.
9120 (neon_vqabs<mode>): Likewise.
9121 (neon_vqneg<mode>): Likewise.
9122 (neon_vcls<mode>): Likewise.
9123 (clz<mode>2): Likewise.
9124 (popcount<mode>2): Likewise.
9125 (neon_vrecpe<mode>): Likewise.
9126 (neon_vrsqrte<mode>): Likewise.
9127 (neon_vget_lane<mode>_sext_internal): Likewise.
9128 (neon_vget_lane<mode>_zext_internal): Likewise.
9129 (neon_vdup_n<mode>): Likewise.
9130 (neon_vdup_n<mode>): Likewise.
9131 (neon_vdup_nv2di): Likewise.
9132 (neon_vdup_lane<mode>_interal): Likewise.
9133 (*neon_vswp<mode>): Likewise.
9134 (neon_vcombine<mode>): Likewise.
9135 (float<mode><V_cvtto>2): Likewise.
9136 (floatuns<mode><V_cvtto>2): Likewise.
9137 (fix_trunc<mode><V_cvtto>2): Likewise.
9138 (fixuns_trunc<mode><V_cvtto>2
9139 (neon_vcvt<mode>): Likewise.
9140 (neon_vcvt<mode>): Likewise.
9141 (neon_vcvtv4sfv4hf): Likewise.
9142 (neon_vcvtv4hfv4sf): Likewise.
9143 (neon_vcvt_n<mode>): Likewise.
9144 (neon_vcvt_n<mode>): Likewise.
9145 (neon_vmovn<mode>): Likewise.
9146 (neon_vqmovn<mode>): Likewise.
9147 (neon_vqmovun<mode>): Likewise.
9148 (neon_vmovl<mode>): Likewise.
9149 (neon_vmul_lane<mode>): Likewise.
9150 (neon_vmul_lane<mode>): Likewise.
9151 (neon_vmull_lane<mode>): Likewise.
9152 (neon_vqdmull_lane<mode>): Likewise.
9153 (neon_vqdmulh_lane<mode>): Likewise.
9154 (neon_vqdmulh_lane<mode>): Likewise.
9155 (neon_vmla_lane<mode>): Likewise.
9156 (neon_vmla_lane<mode>): Likewise.
9157 (neon_vmlal_lane<mode>): Likewise.
9158 (neon_vqdmlal_lane<mode>): Likewise.
9159 (neon_vmls_lane<mode>): Likewise.
9160 (neon_vmls_lane<mode>): Likewise.
9161 (neon_vmlsl_lane<mode>): Likewise.
9162 (neon_vqdmlsl_lane<mode>): Likewise.
9163 (neon_vext<mode>): Likewise.
9164 (neon_vrev64<mode>): Likewise.
9165 (neon_vrev32<mode>): Likewise.
9166 (neon_vrev16<mode>): Likewise.
9167 (neon_vbsl<mode>_internal): Likewise.
9168 (neon_vshl<mode>): Likewise.
9169 (neon_vqshl<mode>): Likewise.
9170 (neon_vshr_n<mode>): Likewise.
9171 (neon_vshrn_n<mode>): Likewise.
9172 (neon_vqshrn_n<mode>): Likewise.
9173 (neon_vqshrun_n<mode>): Likewise.
9174 (neon_vshl_n<mode>): Likewise.
9175 (neon_vqshl_n<mode>): Likewise.
9176 (neon_vqshlu_n<mode>): Likewise.
9177 (neon_vshll_n<mode>): Likewise.
9178 (neon_vsra_n<mode>): Likewise.
9179 (neon_vsri_n<mode>): Likewise.
9180 (neon_vsli_n<mode>): Likewise.
9181 (neon_vtbl1v8qi): Likewise.
9182 (neon_vtbl2v8qi): Likewise.
9183 (neon_vtbl3v8qi): Likewise.
9184 (neon_vtbl4v8qi): Likewise.
9185 (neon_vtbl1v16qi): Likewise.
9186 (neon_vtbl2v16qi): Likewise.
9187 (neon_vcombinev16qi): Likewise.
9188 (neon_vtbx1v8qi): Likewise.
9189 (neon_vtbx2v8qi): Likewise.
9190 (neon_vtbx3v8qi): Likewise.
9191 (neon_vtbx4v8qi): Likewise.
9192 (*neon_vtrn<mode>_insn): Likewise.
9193 (*neon_vzip<mode>_insn): Likewise.
9194 (*neon_vuzp<mode>_insn): Likewise.
9195 (neon_vld1<mode>): Likewise.
9196 (neon_vld1_lane<mode>): Likewise.
9197 (neon_vld1_lane<mode>): Likewise.
9198 (neon_vld1_dup<mode>): Likewise.
9199 (neon_vld1_dup<mode>): Likewise.
9200 (neon_vld1_dupv2di): Likewise.
9201 (neon_vst1<mode>): Likewise.
9202 (neon_vst1_lane<mode>): Likewise.
9203 (neon_vst1_lane<mode>): Likewise.
9204 (neon_vld2<mode>): Likewise.
9205 (neon_vld2<mode>): Likewise.
9206 (neon_vld2_lane<mode>): Likewise.
9207 (neon_vld2_lane<mode>): Likewise.
9208 (neon_vld2_dup<mode>): Likewise.
9209 (neon_vst2<mode>): Likewise.
9210 (neon_vst2<mode>): Likewise.
9211 (neon_vst2_lane<mode>): Likewise.
9212 (neon_vst2_lane<mode>): Likewise.
9213 (neon_vld3<mode>): Likewise.
9214 (neon_vld3qa<mode>): Likewise.
9215 (neon_vld3qb<mode>): Likewise.
9216 (neon_vld3_lane<mode>): Likewise.
9217 (neon_vld3_lane<mode>): Likewise.
9218 (neon_vld3_dup<mode>): Likewise.
9219 (neon_vst3<mode>): Likewise.
9220 (neon_vst3qa<mode>): Likewise.
9221 (neon_vst3qb<mode>): Likewise.
9222 (neon_vst3_lane<mode>): Likewise.
9223 (neon_vst3_lane<mode>): Likewise.
9224 (neon_vld4<mode>): Likewise.
9225 (neon_vld4qa<mode>): Likewise.
9226 (neon_vld4qb<mode>): Likewise.
9227 (neon_vld4_lane<mode>): Likewise.
9228 (neon_vld4_lane<mode>): Likewise.
9229 (neon_vld4_dup<mode>): Likewise.
9230 (neon_vst4<mode>): Likewise.
9231 (neon_vst4qa<mode>): Likewise.
9232 (neon_vst4qb<mode>): Likewise.
9233 (neon_vst4_lane<mode>): Likewise.
9234 (neon_vst4_lane<mode>): Likewise.
9235 (neon_vec_unpack<US>_lo_<mode>): Likewise.
9236 (neon_vec_unpack<US>_hi_<mode>): Likewise.
9237 (neon_vec_<US>mult_lo_<mode>): Likewise.
9238 (neon_vec_<US>mult_hi_<mode>): Likewise.
9239 (neon_vec_<US>shiftl_<mode>): Likewise.
9240 (neon_unpack<US>_<mode>): Likewise.
9241 (neon_vec_<US>mult_<mode>): Likewise.
9242 (vec_pack_trunc_<mode>): Likewise.
9243 (neon_vec_pack_trunc_<mode>): Likewise.
9244 (neon_vabd<mode>_2): Likewise.
9245 (neon_vabd<mode>_3): Likewise.
9247 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9249 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
9250 (load_pair): Update type attribute.
9251 (store_pair): Update type attribute.
9252 * config/aarch64/iterators.md (q): New.
9254 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
9256 * config/arm/types.md: Add new types for Neon insns.
9258 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9259 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9260 Sergey Lega <sergey.s.lega@intel.com>
9261 Anna Tikhonova <anna.tikhonova@intel.com>
9262 Ilya Tocar <ilya.tocar@intel.com>
9263 Andrey Turetskiy <andrey.turetskiy@intel.com>
9264 Ilya Verbin <ilya.verbin@intel.com>
9265 Kirill Yukhin <kirill.yukhin@intel.com>
9266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9268 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
9269 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
9270 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
9272 (srcp14<mode>): Ditto.
9273 (rsqrt14<mode>): Ditto.
9274 (rsqrt14<mode>): Ditto.
9275 (avx512f_vmscalef<mode>): Ditto.
9276 (avx512f_scalef<mode>): Ditto.
9277 (avx512f_getexp<mode>): Ditto.
9278 (avx512f_sgetexp<mode>): Ditto.
9279 (avx512f_fixupimm<mode>): Ditto.
9280 (avx512f_sfixupimm<mode>): Ditto.
9281 (avx512f_rndscale<mode>): Ditto.
9282 (*avx512er_exp2<mode>): Ditto.
9283 (*avx512er_rcp28<mode>): Ditto.
9284 (avx512er_rsqrt28<mode>): Ditto.
9285 (avx512f_getmant<mode>): Ditto.
9286 (avx512f_getmant<mode>): Ditto.
9287 (avx512f_rndscale<mode>): Fix formatting.
9289 2013-10-15 Martin Jambor <mjambor@suse.cz>
9291 * ipa-utils.h (ipa_edge_within_scc): Declare.
9292 * ipa-cp.c (edge_within_scc): Moved...
9293 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
9295 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9297 Sergey Lega <sergey.s.lega@intel.com>
9298 Anna Tikhonova <anna.tikhonova@intel.com>
9299 Ilya Tocar <ilya.tocar@intel.com>
9300 Andrey Turetskiy <andrey.turetskiy@intel.com>
9301 Ilya Verbin <ilya.verbin@intel.com>
9302 Kirill Yukhin <kirill.yukhin@intel.com>
9303 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9305 * config/i386/predicates.md (const_8_to_15_operand): New.
9306 (const_16_to_31_operand): Ditto.
9307 * config/i386/sse.md (V8FI): New.
9309 (reduc_splus_v8df): Ditto.
9310 (reduc_splus_v16sf): Ditto.
9311 (avx512f_vextract<shuffletype>32x4_1): Ditto.
9312 (vec_extract_hi_<mode>): Ditto.
9313 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
9314 (vec_set_lo_<mode>): Ditto.
9315 (vec_set_hi_<mode>): Ditto.
9316 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
9317 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
9318 (avx512f_pshufd_1): Ditto.
9319 (avx512f_broadcast<mode>): Ditto.
9320 (avx512f_broadcast<mode>): Ditto.
9321 (define_split): Split vec_extract_lo into move.
9322 (ssequartermode): Ditto.
9323 (ssedoublemode): Extened with wider modes.
9324 (vec_extract_lo_<mode>): Ditto.
9326 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9327 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9328 Sergey Lega <sergey.s.lega@intel.com>
9329 Anna Tikhonova <anna.tikhonova@intel.com>
9330 Ilya Tocar <ilya.tocar@intel.com>
9331 Andrey Turetskiy <andrey.turetskiy@intel.com>
9332 Ilya Verbin <ilya.verbin@intel.com>
9333 Kirill Yukhin <kirill.yukhin@intel.com>
9334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9336 * config/i386/predicates.md (register_or_constm1_operand): New.
9337 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
9338 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
9339 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
9340 UNSPEC_SCATTER_PREFETCH
9342 (avx512f_ucmp<mode>3): Ditto.
9343 (avx512f_vternlog<mode>): Ditto.
9344 (avx512f_align<mode>): Ditto.
9345 (<shift_insn><mode>3): Ditto.
9346 (avx512f_<rotate>v<mode>): Ditto.
9347 (avx512f_<rotate><mode>): Ditto.
9348 (avx512f_eq<mode>3): Ditto.
9349 (avx512f_eq<mode>3_1): Ditto.
9350 (avx512f_gt<mode>3): Ditto.
9351 (avx512f_testm<mode>3): Ditto.
9352 (avx512f_testnm<mode>3): Ditto.
9353 (avx512pf_gatherpf<mode>): Ditto.
9354 (*avx512pf_gatherpf<mode>_mask): Ditto.
9355 (*avx512pf_gatherpf<mode>): Ditto.
9356 (avx512pf_scatterpf<mode>): Ditto.
9357 (*avx512pf_scatterpf<mode>_mask): Ditto.
9358 (*avx512pf_scatterpf<mode>): Ditto.
9359 (avx512f_vec_dup_gpr<mode>): Ditto.
9360 (clz<mode>2): Ditto.
9361 (conflict<mode>): Ditto.
9362 (REDUC_SMINMAX_MODE): Extened with wider modes.
9363 (reduc_<code>_<mode>): Ditto.
9364 (vlshr<mode>3): Ditto.
9365 (vashl<mode>3): Ditto.
9367 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
9368 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9369 Sergey Lega <sergey.s.lega@intel.com>
9370 Anna Tikhonova <anna.tikhonova@intel.com>
9371 Ilya Tocar <ilya.tocar@intel.com>
9372 Andrey Turetskiy <andrey.turetskiy@intel.com>
9373 Ilya Verbin <ilya.verbin@intel.com>
9374 Kirill Yukhin <kirill.yukhin@intel.com>
9375 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9377 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
9380 (avx512fmaskmode): Ditto.
9381 (bcstscalarsuff): Ditto.
9382 (avx512f_blendm<mode>): Ditto.
9383 (cmp_imm_predicate): Ditto.
9384 (avx512f_cmp<mode>3): Ditto.
9385 (avx512f_vec_dup<mode>): Ditto.
9386 (avx512f_vec_dup_mem<mode>): Ditto.
9387 (avx512f_vpermi2var<mode>3): Ditto.
9388 (avx512f_vpermt2var<mode>3): Ditto.
9389 (vec_init<mode>): Ditto.
9390 (avx512f_gathersi<mode>): Ditto.
9391 (*avx512f_gathersi<mode>): Ditto.
9392 (*avx512f_gathersi<mode>_2): Ditto.
9393 (avx512f_gatherdi<mode>): Ditto.
9394 (*avx512f_gatherdi<mode>): Ditto.
9395 (*avx512f_gatherdi<mode>_2): Ditto.
9396 (avx512f_scattersi<mode>): Ditto.
9397 (*avx512f_scattersi<mode>): Ditto.
9398 (avx512f_scatterdi<mode>): Ditto.
9399 (*avx512f_scatterdi<mode>): Ditto.
9400 (sseintprefix): Extened with wider modes.
9401 (VEC_GATHER_IDXSI): Ditto.
9402 (VEC_GATHER_IDXDI): Ditto.
9403 (VEC_GATHER_SRCDI): Ditto.
9405 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9406 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9408 * config/arm/t-aprofile: New file.
9409 * config.gcc: Handle --with-multilib-list option.
9411 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
9413 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
9416 2013-10-15 Richard Biener <rguenther@suse.de>
9418 * tree-loop-distribution.c (build_empty_rdg): Inline into
9420 (rdg_flag_vertex): Inline into single user.
9421 (rdg_flag_vertex_and_dependent): Likewise.
9422 (build_rdg_partition_for_vertex): Remove processed bitmap.
9423 (rdg_build_partitions): Simplify.
9425 2013-10-15 Richard Biener <rguenther@suse.de>
9427 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
9428 Restructure forwarding through conversions and copies to
9429 avoid performing copy-propagation the wrong way. Adjust
9430 recursion invocations.
9431 (forward_propagate_addr_expr): Add argument stating if we
9432 are recursing from a single-use.
9433 (ssa_forward_propagate_and_combine): Adjust.
9435 2013-10-14 David Malcolm <dmalcolm@redhat.com>
9437 * dumpfile.h (gcc::dump_manager): New class, to hold state
9438 relating to dumpfile management.
9439 (get_dump_file_name): Remove in favor of method of dump_manager.
9440 (dump_initialized_p): Likewise.
9441 (dump_start): Likewise.
9442 (dump_finish): Likewise.
9443 (dump_switch_p): Likewise.
9444 (dump_register): Likewise.
9445 (get_dump_file_info): Likewise.
9446 * context.c (gcc::context::context): Construct the dump_manager
9448 * context.h (gcc::context::get_dumps): New.
9449 (gcc::context::m_dumps): New.
9450 * coverage.c (coverage_init): Port to dump_manager API.
9451 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
9452 (extra_dump_files_in_use): Likewise.
9453 (extra_dump_files_alloced): Likewise.
9454 (gcc::dump_manager::dump_manager): New.
9455 (dump_register): Convert to...
9456 (gcc::dump_manager::dump_register): ...method, replacing
9457 function-static next_dump with m_next_dump field.
9458 (get_dump_file_info): Convert to...
9459 (gcc::dump_manager::get_dump_file_info): ...method.
9460 (get_dump_file_name): Convert to...
9461 (gcc::dump_manager::get_dump_file_name): ...method.
9462 (dump_start): Convert to...
9463 (gcc::dump_manager::dump_start): ...method.
9464 (dump_finish): Convert to...
9465 (gcc::dump_manager::dump_finish): ...method.
9466 (dump_begin): Replace body with...
9467 (gcc::dump_manager::dump_begin): ...new method.
9468 (dump_phase_enabled_p): Convert to...
9469 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9470 (dump_phase_enabled_p): Convert to...
9471 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9472 (dump_initialized_p): Convert to...
9473 (gcc::dump_manager::dump_initialized_p): ...method.
9474 (dump_flag_name): Replace body with...
9475 (gcc::dump_manager::dump_flag_name): ...new method.
9476 (dump_enable_all): Convert to...
9477 (gcc::dump_manager::dump_enable_all): ...new method.
9478 (opt_info_enable_passes): Convert to...
9479 (gcc::dump_manager::opt_info_enable_passes): ...new method.
9480 (dump_switch_p_1): Convert to...
9481 (gcc::dump_manager::dump_switch_p_1): ...new method.
9482 (dump_switch_p): Convert to...
9483 (gcc::dump_manager::dump_switch_p): ...new method.
9484 (opt_info_switch_p): Port to dump_manager API.
9485 (enable_rtl_dump_file): Likewise.
9486 * opts-global.c (handle_common_deferred_options): Port to new
9488 * passes.c (pass_manager::finish_optimization_passes): Likewise.
9489 (pass_manager::register_one_dump_file): Likewise.
9490 (pass_manager::register_pass): Likewise.
9491 (pass_init_dump_file): Likewise.
9492 (pass_fini_dump_file): Likewise.
9493 * statistics.c (statistics_early_init): Likewise.
9495 2013-10-14 Richard Biener <rguenther@suse.de>
9497 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
9498 iterative_hash_canonical_type, gimple_canonical_type_hash,
9499 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
9500 gimple_register_canonical_type, print_gimple_types_stats,
9501 free_gimple_type_tables): Move to lto/lto.c
9502 (gt-gimple.h): Do not include.
9503 * gimple.h (gimple_register_canonical_type,
9504 print_gimple_types_stats, free_gimple_type_tables): Remove.
9505 * Makefile.in (GTFILES): Remove gimple.c.
9507 2013-10-14 Travis Snoozy <quandary@remstate.com>
9510 * config/msp430/msp430.c (msp430_option_override): Correct thinko
9511 scanning for msp430x targets.
9513 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
9516 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
9517 (registers_ok_for_ldd_peep): Move around.
9518 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
9519 * config/sparc/sparc.md (widening peepholes): Use it.
9521 2013-10-14 Richard Biener <rguenther@suse.de>
9525 * gimple.c (iterative_hash_canonical_type): Make sure to
9526 record the hash into the correct hashtable slot.
9528 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
9530 PR rtl-optimization/58662
9531 * combine.c (try_combine): Take into account death nodes on I2 when
9532 splitting a PARALLEL of two independent SETs. Fix dump message.
9534 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
9537 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
9538 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
9540 * config/sh/t-sh (sh_treg_combine.o): New entry.
9541 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
9542 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
9543 (register_sh_passes): New function. Register sh_treg_combine pass.
9544 (sh_option_override): Invoke it.
9545 (sh_canonicalize_comparison): Handle op0_preserve_value.
9546 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
9547 opportunities. Canonicalize branch condition.
9548 (nott): Allow only if pseudos can be created for non-SH2A.
9550 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
9553 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
9554 (ix86_expand_movmem): Replace copy_addr_to_reg with
9555 ix86_copy_addr_to_reg.
9556 (ix86_expand_setmem): Likewise.
9558 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
9560 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
9561 provided by ix86_fp_compare_mode instead of CCFPUmode.
9563 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
9565 * config/aarch64/arm_neon.h
9566 (vtbx<1,3>_<psu>8): Fix register constriants.
9568 2013-10-11 Jeff Law <law@redhat.com>
9570 PR tree-optimization/58640
9571 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9572 threading paths that cross over two loop entry points.
9574 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9576 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
9577 handle vector float as well.
9578 (*vsx_le_perm_load_v4si): Likewise.
9579 (*vsx_le_perm_store_v2di): Likewise.
9580 (*vsx_le_perm_store_v4si): Likewise.
9582 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9584 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
9585 directly to circumvent subtract from splat{31} workaround.
9586 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
9588 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
9589 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
9590 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
9591 (altivec_vperm_<mode>): Convert to define_insn_and_split to
9592 separate big and little endian logic.
9593 (*altivec_vperm_<mode>_internal): New define_insn.
9594 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
9595 separate big and little endian logic.
9596 (*altivec_vperm_<mode>_uns_internal): New define_insn.
9597 (vec_permv16qi): Add little endian logic.
9599 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
9601 * doc/extend.texi (returns_nonnull): Remove arguments.
9603 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9605 Sergey Lega <sergey.s.lega@intel.com>
9606 Anna Tikhonova <anna.tikhonova@intel.com>
9607 Ilya Tocar <ilya.tocar@intel.com>
9608 Andrey Turetskiy <andrey.turetskiy@intel.com>
9609 Ilya Verbin <ilya.verbin@intel.com>
9610 Kirill Yukhin <kirill.yukhin@intel.com>
9611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9613 * config/i386/sse.md (VI48F_256_512): New.
9614 (avx2_permvar<mode>): Change to ...
9615 (<avx2_avx512f>_permvar<mode>): This.
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.c (bdesc_args): Change corresponding pattern for
9628 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
9629 * config/i386/sse.md (VI4_AVX): New.
9630 (sf2simodelower): Ditto.
9631 (sse2_cvtps2dq): Change to ...
9632 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
9634 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9635 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9636 Sergey Lega <sergey.s.lega@intel.com>
9637 Anna Tikhonova <anna.tikhonova@intel.com>
9638 Ilya Tocar <ilya.tocar@intel.com>
9639 Andrey Turetskiy <andrey.turetskiy@intel.com>
9640 Ilya Verbin <ilya.verbin@intel.com>
9641 Kirill Yukhin <kirill.yukhin@intel.com>
9642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9644 * config/i386/sse.md (V_512): New.
9646 (vcond<V_512:mode><VF_512:mode>): Ditto.
9647 (vcond<V_512:mode><VI_512:mode>): Ditto.
9648 (vcondu<V_512:mode><VI_512:mode>): Ditto.
9650 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9651 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9652 Sergey Lega <sergey.s.lega@intel.com>
9653 Anna Tikhonova <anna.tikhonova@intel.com>
9654 Ilya Tocar <ilya.tocar@intel.com>
9655 Andrey Turetskiy <andrey.turetskiy@intel.com>
9656 Ilya Verbin <ilya.verbin@intel.com>
9657 Kirill Yukhin <kirill.yukhin@intel.com>
9658 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9660 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
9661 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
9663 (fma<mode>4): Removed condition.
9664 (fms<mode>4): Ditto.
9665 (fnma<mode>4): Ditto.
9666 (fnms<mode>4): Ditto.
9667 (fma4i_fmadd_<mode>): Ditto.
9668 (*fma_fmadd_<mode>): Ditto.
9669 (*fma_fmsub_<mode>): Ditto.
9670 (*fma_fnmadd_<mode>): Ditto.
9671 (*fma_fnmsub_<mode>): Ditto.
9672 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
9673 (*fma_fmaddsub_<mode>): Ditto.
9674 (*fma_fmsubadd_<mode>): Ditto.
9675 (*fmai_fmadd_<mode>): Ditto.
9676 (*fmai_fmsub_<mode>): Ditto.
9677 (*fmai_fnmadd_<mode>): Ditto.
9678 (*fmai_fnmsub_<mode>): Ditto.
9680 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9681 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9682 Sergey Lega <sergey.s.lega@intel.com>
9683 Anna Tikhonova <anna.tikhonova@intel.com>
9684 Ilya Tocar <ilya.tocar@intel.com>
9685 Andrey Turetskiy <andrey.turetskiy@intel.com>
9686 Ilya Verbin <ilya.verbin@intel.com>
9687 Kirill Yukhin <kirill.yukhin@intel.com>
9688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9690 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
9691 (VI124_256): Changed to ...
9692 (VI124_256_48_512): This.
9693 (ssepackmode): Extended with wider modes.
9694 (<code><mode>3): Changed iterator.
9695 (*avx2_<code><mode>3): Ditto.
9696 (vec_pack_trunc_<mode>): Ditto.
9698 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9700 Sergey Lega <sergey.s.lega@intel.com>
9701 Anna Tikhonova <anna.tikhonova@intel.com>
9702 Ilya Tocar <ilya.tocar@intel.com>
9703 Andrey Turetskiy <andrey.turetskiy@intel.com>
9704 Ilya Verbin <ilya.verbin@intel.com>
9705 Kirill Yukhin <kirill.yukhin@intel.com>
9706 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9708 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
9709 (VI8F_256_512): Ditto.
9710 (abs<mode>2): Changed iterator.
9711 (avx2_perm<mode>): Changed to ...
9712 (<avx2_avx512f>_perm<mode>): This.
9713 (avx2_perm<mode>_1): Changed to ...
9714 (<avx2_avx512f>_perm<mode>_1): This.
9716 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9717 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9718 Sergey Lega <sergey.s.lega@intel.com>
9719 Anna Tikhonova <anna.tikhonova@intel.com>
9720 Ilya Tocar <ilya.tocar@intel.com>
9721 Andrey Turetskiy <andrey.turetskiy@intel.com>
9722 Ilya Verbin <ilya.verbin@intel.com>
9723 Kirill Yukhin <kirill.yukhin@intel.com>
9724 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9726 * config/i386/sse.md (VI48_AVX512F): New.
9727 (VI48_AVX2): Changed to ...
9728 (VI48_AVX2_48_AVX512F): This.
9729 (avx2_ashrv<mode>): Changed to ...
9730 (<avx2_avx512f>_ashrv<mode>): This.
9731 (avx2_<shift_insn>v<mode>): Changed to ...
9732 (<avx2_avx512f>_<shift_insn>v<mode>): This.
9734 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9736 Sergey Lega <sergey.s.lega@intel.com>
9737 Anna Tikhonova <anna.tikhonova@intel.com>
9738 Ilya Tocar <ilya.tocar@intel.com>
9739 Andrey Turetskiy <andrey.turetskiy@intel.com>
9740 Ilya Verbin <ilya.verbin@intel.com>
9741 Kirill Yukhin <kirill.yukhin@intel.com>
9742 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9744 * config/i386/sse.md (VI4_AVX512F): New.
9745 (VI8_AVX2_AVX512F): Ditto.
9746 (mul<mode>3): Extended with wider modes.
9747 (*<sse4_1_avx2>_mul<mode>3): Ditto.
9748 (mul<mode>3): Ditto.
9749 (vec_widen_<s>mult_odd_<mode>): Ditto.
9751 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9753 Sergey Lega <sergey.s.lega@intel.com>
9754 Anna Tikhonova <anna.tikhonova@intel.com>
9755 Ilya Tocar <ilya.tocar@intel.com>
9756 Andrey Turetskiy <andrey.turetskiy@intel.com>
9757 Ilya Verbin <ilya.verbin@intel.com>
9758 Kirill Yukhin <kirill.yukhin@intel.com>
9759 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9761 * config/i386/sse.md (VI2_AVX512F): New.
9762 (VI124_AVX512F): Ditto.
9763 (sseunpackmode): Extended with wider modes.
9764 (sseunpackfltmode): Ditto.
9765 (vec_unpacks_float_hi_<mode>): Ditto.
9766 (vec_unpacks_float_lo_<mode>): Ditto.
9767 (vec_unpacku_float_hi_<mode>): Ditto.
9768 (vec_unpacku_float_lo_<mode>): Ditto.
9769 (vec_unpacks_lo_<mode>): Ditto.
9770 (vec_unpacks_hi_<mode>): Ditto.
9771 (vec_unpacku_lo_<mode>): Ditto.
9772 (vec_unpacku_hi_<mode>): Ditto.
9774 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9775 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9776 Sergey Lega <sergey.s.lega@intel.com>
9777 Anna Tikhonova <anna.tikhonova@intel.com>
9778 Ilya Tocar <ilya.tocar@intel.com>
9779 Andrey Turetskiy <andrey.turetskiy@intel.com>
9780 Ilya Verbin <ilya.verbin@intel.com>
9781 Kirill Yukhin <kirill.yukhin@intel.com>
9782 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9784 * config/i386/i386.md (multdiv): New.
9785 (multdiv_mnemonic): Ditto.
9786 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
9787 (<sse>_vm<multdiv_mnemonic><mode>3): This.
9788 (<sse>_vmdiv<mode>3): Removed.
9790 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9791 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9792 Sergey Lega <sergey.s.lega@intel.com>
9793 Anna Tikhonova <anna.tikhonova@intel.com>
9794 Ilya Tocar <ilya.tocar@intel.com>
9795 Andrey Turetskiy <andrey.turetskiy@intel.com>
9796 Ilya Verbin <ilya.verbin@intel.com>
9797 Kirill Yukhin <kirill.yukhin@intel.com>
9798 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9800 * config/i386/sse.md (V): Extended with wider modes.
9802 (ssehalfvecmode): Ditto.
9804 (ssepackfltmode): Ditto.
9805 (avx_vec_concat<mode>): Ditto.
9806 (V_256_512): New iterator.
9807 (VF2_512_256): Ditto.
9808 (si2dfmode): New attribute.
9809 (si2dfmodelower): Ditto.
9811 (concat_tg_mode): Ditto.
9812 (floatv4siv4df2): Changed to ...
9813 (float<si2dfmodelower><mode>2): This.
9814 (avx_cvtps2pd256): Changed to ...
9815 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
9816 (vec_pack_trunc_v4df): Changed to ...
9817 (vec_pack_trunc_<mode>): This.
9818 (avx_vpermil<mode>): Changed to ...
9819 (<sse2_avx_avx512f>_vpermil<mode>): This.
9820 (<fixsuffix>fix_truncv8dfv8si2): New.
9821 (vec_pack_sfix_trunc_v8df): Ditto.
9822 (avx512f_rndscale<mode>): Ditto.
9823 (avx512f_roundpd512): Ditto.
9824 (vec_pack_ufix_trunc_<mode>): Updated iterator.
9826 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9827 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9828 Sergey Lega <sergey.s.lega@intel.com>
9829 Anna Tikhonova <anna.tikhonova@intel.com>
9830 Ilya Tocar <ilya.tocar@intel.com>
9831 Andrey Turetskiy <andrey.turetskiy@intel.com>
9832 Ilya Verbin <ilya.verbin@intel.com>
9833 Kirill Yukhin <kirill.yukhin@intel.com>
9834 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9836 * config/i386/i386.md (any_fix): New iterator.
9837 (fixsuffix): New attribute.
9838 * config/i386/sse.md (VF1): Extened with wider modes.
9842 (sseintvecmodelower): Ditto.
9843 (ssescalarmode): Ditto.
9844 (ssescalarnum): Ditto.
9846 (ssexmmmode): Ditto.
9847 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
9848 (<sse>_rcp<mode>2): Change iterator.
9849 (rsqrt<mode>2): Ditto.
9850 (<sse>_rsqrt<mode>2): Ditto.
9851 (avx2_vec_dup<mode>): Ditto.
9852 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
9853 (round<mode>2_sfix): Ditto.
9854 (avx2_pbroadcast<mode>): Ditto.
9855 (*andnot<mode>3): Handle XI mode.
9856 (*<code><mode>3): Ditto.
9857 (AVXTOSSEMODE): Removed.
9858 (avx_vpermil<mode>): Changed to ...
9859 (<sse2_avx_avx512f>_vpermil<mode>): This.
9861 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9863 Sergey Lega <sergey.s.lega@intel.com>
9864 Anna Tikhonova <anna.tikhonova@intel.com>
9865 Ilya Tocar <ilya.tocar@intel.com>
9866 Andrey Turetskiy <andrey.turetskiy@intel.com>
9867 Ilya Verbin <ilya.verbin@intel.com>
9868 Kirill Yukhin <kirill.yukhin@intel.com>
9869 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9871 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
9872 (<sse>_comi): Ditto.
9873 (<sse>_ucomi): Ditto.
9874 (sse_cvtss2siq_2): Ditto.
9875 (sse2_cvtsd2si): Ditto.
9876 (sse2_cvtsd2siq): Ditto.
9877 (sse2_cvttsd2si): Ditto.
9878 (sse2_cvttsd2siq): Ditto.
9879 (<shift_insn><mode>3): Ditto.
9880 (sse2_cvtsi2sdq): Update constraint and prefix.
9881 (sse_cvtsi2ss): Update prefix.
9882 (sse_cvtsi2ssq): Ditto.
9884 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9886 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
9887 ignore internal calls.
9889 2013-10-11 Richard Biener <rguenther@suse.de>
9891 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
9892 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
9893 TREE_OVERFLOW is set.
9895 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
9897 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
9899 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
9900 * gimple.h: Likewise.
9902 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
9904 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
9907 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
9909 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
9910 * configure: Regenerate.
9912 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9914 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
9915 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
9916 formatting fixes, use pp_colon instead of pp_character (..., ':'),
9917 similarly pp_right_paren.
9918 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
9919 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
9920 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
9921 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
9923 (omp_declare_simd_clauses_equal,
9924 omp_remove_redundant_declare_simd_attrs): New functions.
9925 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
9926 (walk_tree_1): Handle new OpenMP 4.0 clauses.
9927 * tree.h (OMP_LOOP_CHECK): Define.
9928 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
9929 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
9930 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
9931 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
9932 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
9933 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
9934 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
9935 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
9936 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
9937 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
9938 OMP_CLAUSE_SIMDLEN_EXPR): Define.
9939 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
9940 (omp_remove_redundant_declare_simd_attrs): New prototype.
9941 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
9942 GIMPLE_OMP_TEAMS): New codes.
9943 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
9944 * omp-low.c (struct omp_context): Add cancel_label and cancellable
9946 (target_nesting_level): New variable.
9947 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
9948 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
9949 for collapse > 1 static schedule unless ordered.
9950 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
9951 (determine_parallel_type): Adjust get_ws_args_for caller.
9952 (install_var_field): Handle mask & 4 for double indirection.
9953 (scan_sharing_clauses): Ignore shared clause on teams construct.
9954 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
9955 (create_omp_child_function): If inside target or declare target
9956 constructs, set "omp declare target" attribute on the child function.
9957 (find_combined_for): New function.
9958 (scan_omp_parallel): Handle combined loops.
9959 (scan_omp_target, scan_omp_teams): New functions.
9960 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
9961 restrictions and set ctx->cancellable for cancellable constructs.
9962 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
9963 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
9964 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
9965 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
9966 (omp_clause_aligned_alignment): New function.
9967 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
9968 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
9969 on teams constructs. Handle user defined reductions and new
9971 (lower_reduction_clauses): Don't set placeholder to address of ref
9972 if it has already the right type.
9973 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
9974 (expand_parallel_call): Use the new non-_start suffixed builtins,
9975 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
9976 and GOMP_parallel_end after the call.
9977 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
9978 (expand_omp_for_init_counts): Handle combined loops.
9979 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
9981 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
9982 end of cancellable loops.
9983 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
9984 Likewise. Handle collapse > 1 loops.
9985 (expand_omp_simd): Handle combined loops.
9986 (expand_omp_for): Add inner_stmt argument, adjust callers of
9987 expand_omp_for* functions, use expand_omp_for_static*chunk even
9988 for collapse > 1 unless ordered.
9989 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
9990 of cancellable sections.
9991 (expand_omp_single): Remove need_barrier variable, just rely on
9992 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
9993 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
9994 (expand_omp_atomic_load, expand_omp_atomic_store,
9995 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
9996 (expand_omp_target): New function.
9997 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
9998 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
9999 (build_omp_regions_1): Immediately close region for
10000 GF_OMP_TARGET_KIND_UPDATE.
10001 (maybe_add_implicit_barrier_cancel): New function.
10002 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
10004 (lower_omp_single): Likewise. Add clobber after the barrier.
10005 (lower_omp_taskgroup): New function.
10006 (lower_omp_for): Handle combined loops. Adjust
10007 lower_rec_input_clauses caller. Handle cancellation.
10008 (lower_depend_clauses): New function.
10009 (lower_omp_taskreg): Lower depend clauses. Adjust
10010 lower_rec_input_clauses caller. Add clobber after the call. Handle
10012 (lower_omp_target, lower_omp_teams): New functions.
10013 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
10014 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
10015 and GOMP_cancellation_point calls.
10016 (lower_omp): Fold stmts inside of target region.
10017 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
10018 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
10019 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
10020 (BT_FN_VOID_OMPFN_PTR_UINT,
10021 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
10022 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
10023 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
10024 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
10025 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
10026 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
10027 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
10028 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
10029 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
10030 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
10031 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
10032 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
10033 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
10034 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
10035 BUILT_IN_GOMP_PARALLEL_END.
10036 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
10037 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
10038 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
10039 GF_OMP_FOR_KIND_DISTRIBUTE.
10040 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
10041 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
10042 (dump_gimple_omp_return): Print lhs if it has any.
10043 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
10044 gimple_omp_atomic_seq_cst_p.
10045 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
10046 and GIMPLE_OMP_TEAMS.
10047 * langhooks.c (lhd_omp_mappable_type): New function.
10048 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
10049 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
10051 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
10052 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
10053 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
10054 (struct gimplify_omp_ctx): Add combined_loop field.
10055 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
10056 on stmts inside of target region.
10057 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
10058 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
10059 ORT_TARGET and ORT_TARGET_DATA.
10060 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
10062 (omp_notice_threadprivate_variable): Complain about threadprivate
10063 variables in target region.
10064 (omp_notice_variable): Complain about vars with non-mappable type
10065 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
10066 (omp_check_private): Ignore ORT_TARGET* regions.
10067 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
10068 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
10069 (find_combined_omp_for): New function.
10070 (gimplify_omp_for): Handle gimplification of combined loops.
10071 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
10073 (gimplify_omp_target_update): New function.
10074 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
10075 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
10076 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
10077 (gimplify_body): If fndecl has "omp declare target" attribute, add
10078 implicit ORT_TARGET context around it.
10079 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
10080 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
10081 * tree-nested.c (convert_nonlocal_reference_stmt,
10082 convert_local_reference_stmt, convert_gimple_call): Handle
10083 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
10084 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
10085 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
10086 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
10087 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
10088 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
10089 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
10090 BUILT_IN_GOMP_LOOP_END_CANCEL,
10091 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
10092 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
10093 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
10094 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
10095 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
10096 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
10097 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
10098 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
10099 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
10100 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
10101 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
10102 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
10103 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
10104 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
10105 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
10106 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
10107 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
10108 gimple_build_omp_teams): New functions.
10109 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
10110 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
10111 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
10112 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
10113 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
10114 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
10115 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
10116 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
10117 GF_OMP_ATOMIC_SEQ_CST): New.
10118 (gimple_build_omp_taskgroup, gimple_build_omp_target,
10119 gimple_build_omp_teams): New prototypes.
10120 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
10121 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
10122 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
10123 GIMPLE_OMP_SINGLE as end of range.
10124 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
10125 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
10126 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
10127 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
10128 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
10129 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
10130 gimple_omp_target_kind, gimple_omp_target_set_kind,
10131 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
10132 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
10133 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
10134 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
10135 gimple_omp_teams_set_clauses): New inlines.
10136 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
10137 and GIMPLE_OMP_TASKGROUP.
10138 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
10139 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
10140 enum omp_clause_proc_bind_kind): New.
10141 (union omp_clause_subcode): Add depend_kind, map_kind and
10142 proc_bind_kind fields.
10143 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
10144 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
10145 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
10146 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
10147 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
10149 2013-10-10 Teresa Johnson <tejohnson@google.com>
10151 * predict.c (tree_estimate_probability): Add new parameter
10152 for estimate_bb_frequencies.
10153 (estimate_bb_frequencies): Add new parameter to force estimation.
10154 (rebuild_frequencies): When max frequency in function is small,
10155 recompute counts from frequencies.
10156 * predict.h (estimate_bb_frequencies): New parameter.
10158 2013-10-10 David Malcolm <dmalcolm@redhat.com>
10160 * ipa-inline.c (ipa_inline): Fix leak of "order" when
10161 optimizations are disabled.
10163 2013-10-10 David Malcolm <dmalcolm@redhat.com>
10165 * coverage.c (coverage_finish): Fix leak of da_file_name.
10167 2013-10-10 Jan Hubicka <jh@suse.cz>
10169 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
10170 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
10171 Bobcat and generic.
10173 2013-10-10 Jakub Jelinek <jakub@redhat.com>
10175 PR middle-end/58670
10176 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
10177 if any labels are in FALLTHRU_BB, use a special label emitted
10178 immediately after the asm goto insn rather than label_rtx
10180 (expand_asm_stmt): Adjust caller.
10181 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
10182 edge if the last insn in predecessor is a jump with single successor,
10183 but it isn't simplejump_p.
10185 2013-10-10 Richard Biener <rguenther@suse.de>
10187 PR tree-optimization/58656
10188 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
10190 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
10192 * gimplify.c: Include expr.h and tm_p.h for targets with special
10193 va-arg padding requirements.
10195 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
10197 * tree-flow.h: Move some prototypes to gimple.h.
10198 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
10199 * gimple.h: Relocate some prototypes from tree-flow.h
10200 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
10201 Move to gimplify.c.
10202 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
10203 (build_va_arg_indirect_ref): Relocate and make static.
10204 (std_gimplify_va_arg_expr): Relocate here.
10205 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
10206 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
10208 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10210 * doc/md.texi: Document the mnemonic attribute.
10212 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10215 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
10216 (set_attr_alternative x ...) when searching for user defined
10217 mnemonic attribute.
10219 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
10221 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
10223 2013-10-09 Easwaran Raman <eraman@google.com>
10225 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
10226 * cfgexpand.c (defer_stack_allocation): ...use here
10227 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
10229 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
10231 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
10232 (operand_equal_for_value_replacement): New function, extracted from
10233 value_replacement and enhanced to catch more cases.
10234 (value_replacement): Use operand_equal_for_value_replacement.
10236 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10238 * loop-doloop.c (doloop_modify, doloop_optimize): Use
10239 get_max_loop_iterations.
10241 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10243 * config/arm/aarch-common.c (arm_early_load_addr_dep):
10244 Place comment above function.
10246 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10248 * tree-flow.h: Remove all remaining prototypes, enums and structs that
10249 are not related to tree-cfg.c.
10250 * tree-ssa-address.h: New file. Relocate prototypes.
10251 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
10252 (addr_for_mem_ref): New. Combine call to get_address_description and
10253 return addr_for_mem_ref.
10254 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
10255 * tree-ssa-live.h: Adjust prototypes.
10256 * passes.c: Include tree-ssa-live.h.
10257 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
10258 * graphite.c (graphite_transform_loops): Make static.
10259 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
10260 make_pass_graphite, pass_data_graphite_transforms,
10261 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
10262 * ipa-pure-const.c (warn_function_noreturn): Make static.
10263 (execute_warn_function_noreturn, gate_warn_function_noreturn,
10264 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
10265 Relocate from tree-cfg.c
10266 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
10268 (execute_warn_function_noreturn, gate_warn_function_noreturn,
10269 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
10270 Move to ipa-pure-const.c.
10271 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
10272 Relocate from tree-optimize.c.
10273 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
10274 make_pass_fixup_cfg): Move to tree-cfg.c.
10275 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
10276 Relocate some prototypes.
10277 * tree-data-ref.h (tree_check_data_deps) Add prototype.
10278 * tree-dump.c (dump_function_to_file): Remove prototype.
10279 Add tree-flow.h to the include file.
10280 * tree-dump.h: Remove prototype.
10281 * tree-parloops.h: New File. Add prototypes.
10282 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
10283 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
10284 from tree-ssa-loop.c.
10285 * tree-predcom.c (run_tree_predictive_commoning,
10286 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
10287 Relocate here from tree-ssa-loop.c.
10288 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
10289 ssa_name_values.release ().
10290 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
10291 (ssa_name_values): Relocate from tree-flow.h.
10292 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
10293 * tree-ssa-loop.c (run_tree_predictive_commoning,
10294 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
10295 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
10296 make_pass_graphite, pass_data_graphite_transforms,
10297 make_pass_graphite_transforms, gate_tree_parallelize_loops,
10298 tree_parallelize_loops, pass_data_parallelize_loops,
10299 make_pass_parallelize_loops): Move to other files.
10300 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
10302 * tree.h: Remove prototypes from tree-address.c.
10304 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10306 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
10307 (struct int_tree_map): Move to tree-hasher.h
10308 (SCALE, LABEL, PERCENT): Move to gimple.h
10309 * tree-flow-inline.h: Delete. Move functions to other files.
10310 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
10311 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
10312 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
10313 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
10314 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
10315 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
10316 * tree-hasher.h: Don't include tree-flow.h.
10317 (struct int_tree_map): Relocate from tree-flow.h.
10318 * tree-sra.c (contains_view_convert_expr_p): Relocate from
10319 tree-flow-inline.h and make static.
10320 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
10321 tree-flow-inline.h.
10322 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
10323 tree-flow-inline.h and make static.
10324 * tree.h (is_global_var, may_be_aliased): Relocate from
10325 tree-flow-inline.h.
10326 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
10327 * value-prof.c: No longer include tree-flow-inline.h.
10328 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
10330 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
10332 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
10333 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
10334 (enum move_pos): Move to tree-ssa-loop-im.h
10335 * cfgloop.h: Move some prototypes.
10336 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
10337 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
10338 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
10339 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
10340 (loop_containing_stmt): Relocate from tree-flow-inline.h.
10341 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
10342 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
10343 (enum move_pos): Relocate here.
10344 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
10346 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
10347 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
10348 make_pass_lim): Relocate here from tree-ssa-loop.c.
10349 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
10351 (loop_edge_to_cancel, unloop_loops): Make static.
10352 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10353 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
10354 (tree_complete_unroll, gate_tree_complete_unroll,
10355 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
10356 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10357 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
10358 * tree-ssa-loop-ivopts.c: Remove local prototypes.
10359 (stmt_invariant_in_loop_p): Remove unused function.
10360 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
10361 * tree-ssa-loop-manip.h: New file. Add prototypes.
10362 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
10363 (gcov_type_to_double_int): Move to cfgloop.h.
10364 (double_int_cmp, bound_index,
10365 estimate_numbers_of_iterations_loop): Make static.
10366 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
10367 (max_loop_iterations): Factor out get_max_loop_iterations.
10368 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
10370 * tree-ssa-loop-niter.h: New file. Add prototypes.
10371 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
10372 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
10373 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
10374 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
10375 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
10376 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
10377 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
10378 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
10379 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
10380 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
10381 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10382 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
10383 pass_data_complete_unroll, make_pass_complete_unroll,
10384 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10385 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
10386 tree-ssa-loop-ivcanon.c.
10387 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
10388 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
10389 tree-ssa-loop-prefetch.c.
10390 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
10391 tree-ssa-loop-im.c.
10392 (get_lsm_tmp_name): Relocate and add suffix parameter.
10393 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
10394 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
10395 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
10396 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
10397 (get_estimated_loop_iterations): Factor out accessor from
10398 estimated_loop_iterations in tree-ssa-loop-niter.c.
10399 (get_max_loop_iterations): Factor out accessor from
10400 _max_loop_iterations in tree-ssa-niter.c.
10401 * loop-unroll.c (decide_unroll_constant_iterations,
10402 decide_unroll_runtime_iterations, decide_peel_simple,
10403 decide_unroll_stupid): Use new get_* accessors.
10405 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
10407 PR tree-optimization/20318
10408 * doc/extend.texi (returns_nonnull): New function attribute.
10409 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
10411 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
10412 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
10414 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
10416 PR middle-end/58570
10417 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
10418 false if both components are bitfields.
10420 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10422 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
10423 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
10424 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
10425 * config/aarch64/aarch64.h
10426 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
10427 * config/aarch64/aarch64-simd-builtins.def
10428 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
10430 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10432 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
10434 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10436 * config/aarch64/arm_neon.h (vdiv_f64): Added.
10438 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10440 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
10441 (vneg_f64): New intrinsic.
10442 (vneg_s8): Asm replaced with C.
10443 (vneg_s16): Likewise.
10444 (vneg_s32): Likewise.
10445 (vneg_s64): New intrinsic.
10446 (vnegq_f32): Asm replaced with C.
10447 (vnegq_f64): Likewise.
10448 (vnegq_s8): Likewise.
10449 (vnegq_s16): Likewise.
10450 (vnegq_s32): Likewise.
10451 (vnegq_s64): Likewise.
10453 2013-10-09 Renlin Li <Renlin.Li@arm.com>
10455 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
10457 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10459 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
10460 packed stack special handling.
10461 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
10462 back to fixed stack slots for FPRs saved due to stdarg.
10464 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10466 * config/s390/s390.c (s390_frame_info): Restructure function.
10468 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10470 * config/s390/s390.c (struct s390_frame_layout): New field
10472 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
10473 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
10474 regs_ever_clobbered to char*.
10475 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
10476 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
10477 (s390_register_info): Enable FPR save slots. Move/Copy some
10478 functionality into ...
10479 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
10480 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
10482 (s390_frame_info): Do gpr slot allocation here now. stdarg does
10483 not imply a stack frame.
10484 (s390_init_frame_layout): Remove variable clobbered_regs.
10485 (s390_update_register_info): Remove function.
10486 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
10487 cannot be used for register renaming.
10488 (s390_hard_regno_scratch_ok): New function.
10489 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
10490 (s390_initial_elimination_offset): Change offset calculation of
10491 the return address pointer.
10492 (save_gprs): Deal with only r6 being saved from the call-saved regs.
10493 (restore_gprs): Set frame related flag.
10494 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
10495 (s390_emit_prologue): Call s390_register_info instead of
10496 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
10497 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
10498 (s390_optimize_prologue): Call s390_optimize_register_info.
10499 Try to remove also FPR slot save/restore INSNs. Remove frame
10500 related flags from restore INSNs.
10502 2013-10-08 DJ Delorie <dj@redhat.com>
10504 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
10507 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
10508 avoid conflict with the MI use of %c.
10509 * config/rl78/rl78-real.md: change %c to %C throughout.
10510 * config/rl78/rl78-virt.md: Likewise.
10512 2013-10-08 Jan Hubicka <jh@suse.cz>
10514 * config/i386/i386.c (ix86_option_override_internal): Switch
10515 to SSE math for -ffast-math when target ISA supports SSE2.
10517 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
10519 * tree-flow.h: Remove some prototypes.
10520 * tree.h: Remove some protypes, add a couple.
10521 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
10522 using_eh_for_cleanups_p): Add interface routines for front ends.
10523 * tree-eh.h: New file. Add protoptyes.
10524 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
10525 (add_stmt_to_eh_lp_fn): Make static.
10526 (lower_try_finally): Use new using_eh_for_cleanups_p.
10527 * emit-rtl.c: Include tree-eh.h.
10528 * gimple.h: Include tree-eh.h.
10530 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
10532 PR tree-optimization/58480
10533 * tree-vrp.c (infer_nonnull_range): New function.
10534 (infer_value_range): Call infer_nonnull_range.
10536 2013-10-08 Dehao Chen <dehao@google.com>
10538 PR tree-optimization/58619
10539 * tree-inline.c (copy_phis_for_bb): Combine location data
10542 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10545 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
10546 RTX_FRAME_RELATED_P on INSN.
10548 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10550 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
10551 (altivec_expand_vec_perm_const): Call it.
10553 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10555 * config/rs6000/vector.md (mov<mode>): Emit permuted move
10556 sequences for LE VSX loads and stores at expand time.
10557 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
10559 * config/rs6000/rs6000.c (rs6000_const_vec): New.
10560 (rs6000_gen_le_vsx_permute): New.
10561 (rs6000_gen_le_vsx_load): New.
10562 (rs6000_gen_le_vsx_store): New.
10563 (rs6000_gen_le_vsx_move): New.
10564 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
10565 (*vsx_le_perm_load_v4si): New.
10566 (*vsx_le_perm_load_v8hi): New.
10567 (*vsx_le_perm_load_v16qi): New.
10568 (*vsx_le_perm_store_v2di): New.
10569 (*vsx_le_perm_store_v4si): New.
10570 (*vsx_le_perm_store_v8hi): New.
10571 (*vsx_le_perm_store_v16qi): New.
10572 (*vsx_xxpermdi2_le_<mode>): New.
10573 (*vsx_xxpermdi4_le_<mode>): New.
10574 (*vsx_xxpermdi8_le_V8HI): New.
10575 (*vsx_xxpermdi16_le_V16QI): New.
10576 (*vsx_lxvd2x2_le_<mode>): New.
10577 (*vsx_lxvd2x4_le_<mode>): New.
10578 (*vsx_lxvd2x8_le_V8HI): New.
10579 (*vsx_lxvd2x16_le_V16QI): New.
10580 (*vsx_stxvd2x2_le_<mode>): New.
10581 (*vsx_stxvd2x4_le_<mode>): New.
10582 (*vsx_stxvd2x8_le_V8HI): New.
10583 (*vsx_stxvd2x16_le_V16QI): New.
10585 2013-10-07 Renlin Li <Renlin.Li@arm.com>
10587 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
10589 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10591 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
10592 loop to work also for 31bit ABI.
10593 Save the stack pointer for frame_size > 0.
10595 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10597 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
10598 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
10599 constraint letters from expanders.
10600 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
10601 retry count to general_operand.
10602 ("tabort"): Give operand 0 a mode.
10603 ("tabort_1"): Add mode and constraint letter for operand 0.
10604 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
10606 2013-10-04 Jeff Law <law@redhat.com>
10608 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
10610 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
10612 (thread_across_edge): Here. Call it.
10614 2013-10-04 Cary Coutant <ccoutant@google.com>
10616 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
10617 discarding a location list expression (or a piece of one).
10619 2013-10-03 Jan Hubicka <jh@suse.cz>
10621 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
10622 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
10623 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
10625 2013-10-03 Jan Hubicka <jh@suse.cz>
10627 * config/i386/i386.c (ix86_option_override_internal): Do not enable
10628 accumulate-outgoing-args when producing unwind info.
10630 2013-10-03 Wei Mi <wmi@google.com>
10632 * lra-constraints.c (insert_move_for_subreg): New function
10633 extracted from simplify_operand_subreg.
10634 (simplify_operand_subreg): Add reload for paradoxical subreg.
10636 2013-10-03 Rong Xu <xur@google.com>
10638 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
10639 the candidate of builtin_expect such that we should fix the
10640 size/time estimation.
10641 (estimate_function_body_sizes): Do the acutally size/time fix-up
10642 for builtin_expect.
10644 2013-10-03 Rong Xu <xur@google.com>
10646 * predict.c (tree_predict_by_opcode): Get the probability
10647 for builtin_expect from param builtin_expect_probability.
10648 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
10649 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
10650 * doc/invoke.texi: Add documentation for builtin-expect-probability.
10652 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
10655 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
10656 * calls.c (alloca_call_p): Use get_callee_fndecl.
10657 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
10658 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
10660 (vrp_visit_stmt): Remove duplicated code.
10662 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10664 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
10665 ceildf2, btruncdf2, instead of vsx_* name.
10667 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
10668 iterators to only do V2DF and V4SF here. Move the DF code to
10669 rs6000.md where it is combined with SF mode. Replace <VSv> with
10670 just 'v' since only vector operations are handled with these insns
10671 after moving the DF support to rs6000.md.
10672 (vsx_sub<mode>3): Likewise.
10673 (vsx_mul<mode>3): Likewise.
10674 (vsx_div<mode>3): Likewise.
10675 (vsx_fre<mode>2): Likewise.
10676 (vsx_neg<mode>2): Likewise.
10677 (vsx_abs<mode>2): Likewise.
10678 (vsx_nabs<mode>2): Likewise.
10679 (vsx_smax<mode>3): Likewise.
10680 (vsx_smin<mode>3): Likewise.
10681 (vsx_sqrt<mode>2): Likewise.
10682 (vsx_rsqrte<mode>2): Likewise.
10683 (vsx_fms<mode>4): Likewise.
10684 (vsx_nfma<mode>4): Likewise.
10685 (vsx_copysign<mode>3): Likewise.
10686 (vsx_btrunc<mode>2): Likewise.
10687 (vsx_floor<mode>2): Likewise.
10688 (vsx_ceil<mode>2): Likewise.
10689 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
10690 (vsx_sminsf3): Likewise.
10691 (vsx_fmadf4): Likewise.
10692 (vsx_fmsdf4): Likewise.
10693 (vsx_nfmadf4): Likewise.
10694 (vsx_nfmsdf4): Likewise.
10695 (vsx_cmpdf_internal1): Likewise.
10697 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
10698 simpler to select whether a target has SPE or traditional floating
10699 point support in iterators.
10700 (TARGET_DF_SPE): Likewise.
10701 (TARGET_SF_FPR): Likewise.
10702 (TARGET_DF_FPR): Likewise.
10703 (TARGET_SF_INSN): Macros to say whether floating point support
10704 exists for a given operation for expanders.
10705 (TARGET_DF_INSN): Likewise.
10707 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
10708 combining of SF/DF mode operations, using both traditional and VSX
10716 (abs<mode>2): Combine SF/DF modes using traditional floating point
10717 instructions. Add support for using the upper DF registers with
10718 VSX support, and SF registers with power8-vector support. Update
10719 expanders for operations supported by both the SPE and traditional
10720 floating point units.
10721 (abs<mode>2_fpr): Likewise.
10722 (nabs<mode>2): Likewise.
10723 (nabs<mode>2_fpr): Likewise.
10724 (neg<mode>2): Likewise.
10725 (neg<mode>2_fpr): Likewise.
10726 (add<mode>3): Likewise.
10727 (add<mode>3_fpr): Likewise.
10728 (sub<mode>3): Likewise.
10729 (sub<mode>3_fpr): Likewise.
10730 (mul<mode>3): Likewise.
10731 (mul<mode>3_fpr): Likewise.
10732 (div<mode>3): Likewise.
10733 (div<mode>3_fpr): Likewise.
10734 (sqrt<mode>3): Likewise.
10735 (sqrt<mode>3_fpr): Likewise.
10736 (fre<Fs>): Likewise.
10737 (rsqrt<mode>2): Likewise.
10738 (cmp<mode>_fpr): Likewise.
10739 (smax<mode>3): Likewise.
10740 (smin<mode>3): Likewise.
10741 (smax<mode>3_vsx): Likewise.
10742 (smin<mode>3_vsx): Likewise.
10743 (negsf2): Delete SF operations that are merged with DF.
10744 (abssf2): Likewise.
10745 (addsf3): Likewise.
10746 (subsf3): Likewise.
10747 (mulsf3): Likewise.
10748 (divsf3): Likewise.
10750 (fmasf4_fpr): Likewise.
10751 (fmssf4_fpr): Likewise.
10752 (nfmasf4_fpr): Likewise.
10753 (nfmssf4_fpr): Likewise.
10754 (sqrtsf2): Likewise.
10755 (rsqrtsf_internal1): Likewise.
10756 (smaxsf3): Likewise.
10757 (sminsf3): Likewise.
10758 (cmpsf_internal1): Likewise.
10759 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
10760 (negdf2): Delete DF operations that are merged with SF.
10761 (absdf2): Likewise.
10762 (nabsdf2): Likewise.
10763 (adddf3): Likewise.
10764 (subdf3): Likewise.
10765 (muldf3): Likewise.
10766 (divdf3): Likewise.
10768 (rsqrtdf_internal1): Likewise.
10769 (fmadf4_fpr): Likewise.
10770 (fmsdf4_fpr): Likewise.
10771 (nfmadf4_fpr): Likewise.
10772 (nfmsdf4_fpr): Likewise.
10773 (sqrtdf2): Likewise.
10774 (smaxdf3): Likewise.
10775 (smindf3): Likewise.
10776 (cmpdf_internal1): Likewise.
10777 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
10778 (btrunc<mode>2): Delete separate expander, and combine with the
10779 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
10780 (btrunc<mode>2_fpr): Likewise.
10781 (ceil<mode>2): Likewise.
10782 (ceil<mode>2_fpr): Likewise.
10783 (floor<mode>2): Likewise.
10784 (floor<mode>2_fpr): Likewise.
10785 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
10786 Add support for using the upper registers with VSX and
10787 power8-vector. Move insns to be closer to the define_expands. On
10788 VSX systems, prefer the traditional form of FMA over the VSX
10789 version, since the traditional form allows the target not to
10790 overlap with the inputs.
10791 (fms<mode>4_fpr): Likewise.
10792 (nfma<mode>4_fpr): Likewise.
10793 (nfms<mode>4_fpr): Likewise.
10795 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10796 Richard Earnshaw <richard.earnshaw@arm.com>
10798 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
10799 (struct mult_cost_table): Likewise.
10800 (struct mem_cost_table): Likewise.
10801 (struct fp_cost_table): Likewise.
10802 (struct vector_cost_table): Likewise.
10803 (cpu_cost_table): Likewise.
10804 * config/arm/arm.opt (mold-rts-costs): New option.
10805 (mnew-generic-costs): Likewise.
10806 * config/arm/arm.c (generic_extra_costs): New table.
10807 (cortexa15_extra_costs): Likewise.
10808 (arm_slowmul_tune): Use NULL as new costs.
10809 (arm_fastmul_tune): Likewise.
10810 (arm_strongarm_tune): Likewise.
10811 (arm_xscale_tune): Likewise.
10812 (arm_9e_tune): Likewise.
10813 (arm_v6t2_tune): Likewise.
10814 (arm_cortex_a5_tune): Likewise.
10815 (arm_cortex_a9_tune): Likewise.
10816 (arm_v6m_tune): Likewise.
10817 (arm_fa726te_tune): Likewise.
10818 (arm_cortex_a15_tune): Use cortex15_extra_costs.
10819 (arm_cortex_tune): Use generict_extra_costs.
10820 (shifter_op_p): New function.
10821 (arm_unspec_cost): Likewise.
10822 (LIBCALL_COST): Define.
10823 (arm_new_rtx_costs): New function.
10824 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
10825 table is available. Use old costs otherwise unless mnew-generic-costs
10827 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
10828 (cpu_cost_table): Declare.
10830 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
10833 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
10834 (*subs_mul_imm_<mode>)
10835 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
10836 (*sub_<shift>_<mode>)
10837 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
10838 Remove k constraint.
10840 2013-10-03 Ian Bolton <ian.bolton@arm.com>
10842 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
10844 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
10846 2013-10-02 Teresa Johnson <tejohnson@google.com>
10848 * predict.c (probably_never_executed): New function.
10849 (probably_never_executed_bb_p): Invoke probably_never_executed.
10850 (probably_never_executed_edge_p): Ditto.
10851 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
10852 Treat profile insanities conservatively.
10854 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
10856 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
10858 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
10860 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
10861 use it. Use smaller increase for scratch. Don't increase reject
10862 for early clobber scratch.
10863 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
10864 setting eliminated regs except setting fp from hfp.
10865 (lra_eliminate): Check lra_insn_recog_data on NULL.
10867 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10870 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
10871 setting -mvsx-timode by default until the underlying problem is fixed.
10872 (RS6000_CPU, power7 defaults): Likewise.
10874 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10876 * config/x-linux (host-linux.o): Remove header dependencies.
10877 Use $(COMPILE) and $(POSTCOMPILE).
10878 * config/t-linux-android (linux-android.o): Ditto.
10880 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10882 * Makefile.in (expmed.o-warn): Remove.
10884 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10886 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
10887 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
10889 2013-10-02 Teresa Johnson <tejohnson@google.com>
10891 * dojump.c (do_jump_1): Divide probability between
10892 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
10894 2013-10-02 Tom Tromey <tromey@redhat.com>
10896 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
10898 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10900 * tree-flow.h: Remove some prototypes.
10901 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
10902 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
10903 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
10904 mark_virtual_phi_result_for_renaming): Relocate here.
10905 * tree-into-ssa.h: Add prototypes.
10906 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
10907 single_pred_before_succ_order.
10908 (blocks_in_phiopt_order): Rename and move to cfganal.c.
10909 (nonfreeing_call_p) Move to gimple.c.
10910 * cfganal.c (single_pred_before_succ_order): Move and renamed from
10912 * basic-block.h (single_pred_before_succ_order): Add prototype.
10913 * gimple.c (nonfreeing_call_p): Relocate here.
10914 * gimple.h: Add prototype.
10915 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
10916 * tree-ssa-dom.h: New file. Relocate prototypes here.
10917 * tree-ssa.h: Include tree-ssa-dom.h.
10919 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10921 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
10922 Use $(COMPILE) and $(POSTCOMPILE).
10924 * config/alpha/x-alpha (driver-alpha.o): Ditto.
10926 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10928 * tree-flow.h: Remove some prototypes.
10929 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
10930 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10931 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
10932 propagate_tree_value*): Move from here to...
10933 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
10934 propagate_tree_value*): Relocate here.
10935 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10936 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
10937 * gimple-fold.c: Remove gimple-fold.h from include list.
10938 * tree-vrp.c: Remove gimple-fold.h from include list.
10939 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
10940 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
10941 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
10942 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
10943 * sese.c: Add tree-ssa-propagate.h to include list.
10945 2013-10-02 Richard Biener <rguenther@suse.de>
10947 * tree-loop-distribution.c: Include tree-vectorizer.h for
10948 find_loop_location.
10949 (enum partition_kind): Remove PKIND_REDUCTION.
10950 (struct partition_s): Remove has_writes member, add reduction_p member.
10951 (partition_alloc): Adjust.
10952 (partition_builtin_p): Likewise.
10953 (partition_has_writes): Remove.
10954 (partition_reduction_p): New function.
10955 (partition_merge_into): Likewise.
10956 (generate_code_for_partition): Commonize builtin partition
10958 (rdg_cannot_recompute_vertex_p): Remove.
10959 (already_processed_vertex_p): Likewise.
10960 (rdg_flag_vertex): Do not set has_writes.
10961 (classify_partition): Adjust.
10962 (rdg_build_partitions): Do not set has_writes, treat all
10963 partitions as useful.
10964 (distribute_loop): Record number of library calls generated. Adjust.
10965 (tree_loop_distribution): Report number of loops and library
10966 calls generated as opt-info.
10968 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10970 * tree-flow.h: Include new .h files. Move prototypes.
10971 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
10972 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
10973 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
10974 * tree-pretty-print.h: Add prototypes from tree-flow.h.
10975 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
10976 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
10977 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
10978 * tree.h (get_ref_base_and_extent): Move prototype out.
10979 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
10981 * gimple-low.h: New File. Add prototypes from tree-flow.h.
10982 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
10983 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
10984 * tree-scalar-evolution.c: Include tree.h.
10985 * sese.c: Include tree.h.
10986 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
10987 * dwarf2out.c: Include tree-dfa.h.
10988 * tree-chrec.c: Include tree.h.
10989 * tree-data-ref.c: Include tree.h.
10991 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
10993 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
10996 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10998 * config/t-sol2 (sol2-c.o): Remove header dependencies.
10999 Use $(COMPILE) and $(POSTCOMPILE).
11000 (sol2-cxx.o): Likewise.
11001 (sol2-stubs.o): Likewise.
11002 (sol2.o): Likewise.
11003 * config/x-solaris (host-solaris.o): Likewise.
11005 * config/sparc/t-sparc (sparc.o): Remove.
11006 (sparc-c.o): Remove header dependencies.
11007 Use $(COMPILE) and $(POSTCOMPILE).
11008 * config/sparc/x-sparc: Likewise.
11010 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
11012 * config/arc/arc-opts.h: Add 2013 to Copyright years.
11013 * config/arc/arc700.md: Likewise.
11014 * config/arc/arc-modes.def: Likewise.
11015 * config/arc/arc-simd.h: Likewise.
11016 * config/arc/t-arc-uClibc: Likewise.
11017 * config/arc/t-arc-newlib: Likewise.
11019 2013-10-02 Renlin Li <renlin.li@arm.com>
11021 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
11023 (aarch64_expand_epilogue): Likewise.
11025 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11026 Yufeng Zhang <yufeng.zhang@arm.com>
11028 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
11030 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
11031 'base_in' represent a conversion and legal_cast_p_1 holds; set
11032 'base_in' with the returned value from get_unwidened.
11034 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11036 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
11037 plus_constant is not used.
11039 2013-10-01 Wei Mi <wmi@google.com>
11041 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
11042 * config/i386/i386.md: Add define_peephole2 to
11043 break partial reg stall for cvtss2sd/cvtsd2ss.
11045 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
11047 * config/arc/arc.c (pass_arc_ifcvt::clone):
11048 Update for ctxt_ -> m_ctxt change.
11050 2013-10-01 Jeff Law <law@redhat.com>
11052 * tree-ssa-threadupdate.c (struct redirection_data): Delete
11053 outgoing_edge and intermediate_edge fields. Instead store the path.
11054 (redirection_data::hash): Hash on the last edge's destination index.
11055 (redirection_data::equal): Check the entire thread path.
11056 (lookup_redirectio_data): Corresponding changes.
11057 (create_edge_and_update_destination_phis): Likewise.
11058 (thread_single_edge): Likewise.
11060 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
11061 Diego Novillo <dnovillo@google.com>
11063 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
11064 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
11065 (vld32wh_insn, vld32wl_insn): Delete commented-out old
11066 versions of these patterns.
11068 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
11069 (__builtin_arc_aligned): Likewise.
11071 * config/arc/arc.md: Expand adc_0 comment stating the intended
11072 purpose and why it isn't ready.
11073 Replace commented out call_value_via_label_mixed with a
11074 plain comment about bl_s.
11076 * config/arc/arc.c (stdio.h): Don't include directly.
11077 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
11078 Remove if (1) condition.
11079 (arc_encode_section_info): Fix comment.
11081 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
11083 * config/arc/arc.c (arc_conditional_register_usage):
11084 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
11085 Also set reg_alloc_order for DMA config regs.
11087 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
11088 Jeremy Bennett <jeremy.bennett@embecosm.com>
11090 * doc/install.texi (--with-cpu): Mention ARC.
11091 (arc-*-elf32): New paragraph.
11092 (arc-linux-uclibc): Likewise.
11093 * doc/md.texi (Machine Constraints): Add ARC part.
11094 * doc/invoke.texi: (menu): Add ARC Options.
11095 (Machine Dependent Options) <ARC Options>: Add synopsis.
11096 (node ARC Options): Add.
11097 * doc/extend.texi (long_call / short_call attribute): Add ARC.
11098 (ARC Built-in Functions): New section defining
11099 generic ARC built-in functions.
11100 (ARC SIMD Built-in Functions): New section defining SIMD specific
11101 built-in functions.
11102 (Declaring Attributes of Functions): Extended
11103 description of short_call and long_call attributes for ARC and
11104 added index entries.
11106 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
11107 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
11108 Joern Rennecke <joern.rennecke@embecosm.com>
11109 Muhammad Khurram Riaz <khurram.riaz@arc.com>
11110 Brendan Kehoe <brendan@zen.org>
11111 Michael Eager <eager@eagercon.com>
11112 Simon Cook <simon.cook@embecosm.com>
11113 Jeremy Bennett <jeremy.bennett@embecosm.com>
11115 * config/arc, common/config/arc: New directories.
11117 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
11118 Brendan Kehoe <brendan@zen.org>
11119 Simon Cook <simon.cook@embecosm.com>
11121 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
11123 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
11125 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
11126 * tree-ssa-coalesce.h: New. Move prototype to here.
11127 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
11128 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
11129 (gimple_can_coalesce_p): Move to...
11130 * gimple.c (gimple_can_coalesce_p): Here.
11132 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
11134 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
11135 (dump_decl_set): Move to gimple.c.
11136 * gimple.h: Don't include tree-ssa-operands.h.
11137 (dump_decl_set): Add prototype.
11138 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
11139 Move to gimple-ssa.h.
11140 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
11141 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
11142 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
11143 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
11144 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
11146 (dump_decl_set): Relocate here.
11147 * gimple-ssa.h: New file.
11148 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
11149 Relocate from gimple.h.
11150 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
11151 * tree-ssa-operands.c (swap_ssa_operands): Rename from
11152 swap_tree_operands and remove non-ssa path.
11153 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
11154 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
11156 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
11157 vect_is_simple_reduction_1): Use swap_ssa_operands.
11158 * tree-flow.h: Move various prototypes to tree-phinodes.h.
11159 (enum need_phi_state): Move to tree-into-ssa.c.
11160 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
11161 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
11162 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
11163 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
11164 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
11165 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
11166 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
11167 num_imm_uses): Move to ssa-iterators.h.
11168 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
11169 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
11171 (op_iter_done, op_iter_next_def, op_iter_next_tree,
11172 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
11173 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
11174 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
11175 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
11176 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
11177 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
11178 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
11179 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
11180 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
11181 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
11182 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
11183 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
11184 (set_phi_nodes): Move to tree-phinodes.h.
11185 * tree-ssa-operands.h (enum ssa_op_iter_type,
11186 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
11187 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
11188 (dump_decl_set): Remove prototype.
11189 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
11190 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
11191 (set_phi_nodes): Relocate from tree-flow-inline.h.
11192 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
11194 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
11195 include list. Temporarily add gimple.h to include list.
11196 * ssa-iterators.h: New file.
11197 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
11198 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
11199 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
11200 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
11201 Relocate from tree-ssa-operands.h.
11202 (delink_imm_use, link_imm_use_to_list, link_imm_use,
11203 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
11204 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
11205 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
11206 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
11207 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
11208 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
11209 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
11210 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
11211 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
11212 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
11213 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
11214 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
11215 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
11216 Relocate from tree-flow-inline.h.
11217 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
11219 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
11222 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
11223 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
11224 Insert '\t' to output template.
11225 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
11226 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
11227 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
11228 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
11230 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
11232 * doc/install.texi (Host/target specific installation notes for GCC):
11233 Put @anchor before @heading.
11234 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
11235 Use @email for email addresses.
11237 2013-10-01 Jeff Law <law@redhat.com>
11239 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
11240 a vec. Only delete the path if we create one without successfully
11241 registering a jump thread.
11242 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
11244 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
11245 (paths): New vector of jump threading paths.
11246 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
11247 (THREAD_PATH): New accessor macro for the entire thread path.
11248 (lookup_redirection_data): Get intermediate and final outgoing edge
11249 from the thread path.
11250 (create_edge_and_update_destination_phis): Copy the threading path.
11251 (ssa_fix_duplicate_block_edges): Get edges and block types from the
11252 jump threading path.
11253 (ssa_redirect_edges): Get edges and block types from the jump threading
11254 path. Free the path vector.
11255 (thread_block): Get edges from the jump threading path. Look at the
11256 entire path to see if we thread to a loop exit. If we cancel a jump
11257 thread request, then free the path vector.
11258 (thread_single_edge): Get edges and block types from the jump threading
11259 path. Free the path vector.
11260 (thread_through_loop_header): Get edges and block types from the jump
11261 threading path. Free the path vector.
11262 (mark_threaded_blocks): Iterate over the vector of paths and store
11263 the path on the appropriate edge. Get edges and block types from the
11264 jump threading path.
11265 (mark_threaded_blocks): Get edges and block types from the jump
11266 threading path. Free the path vector.
11267 (thread_through_all_blocks): Use the vector of paths rather than
11268 a vector of 3-edge sets.
11269 (register_jump_thread): Accept pointer to a path vector rather
11270 than the path vector itself. Store the path vector for later use.
11273 2013-10-01 Jakub Jelinek <jakub@redhat.com>
11274 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11277 * config/s390/s390.c (s390_split_branches): Modify check for table
11279 (s390_chunkify_start): Rearrange table jump insn check in order to
11280 deal with compare and branch insns correctly.
11282 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
11286 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
11287 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
11288 define_insn_and_split.
11289 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
11290 (shiftsi3_compare): New pattern.
11291 (rrx): New pattern.
11292 * config/arm/unspecs.md (UNSPEC_RRX): New.
11294 2013-10-01 Alan Modra <amodra@gmail.com>
11296 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
11297 casing inout operands.
11299 2013-10-01 Richard Biener <rguenther@suse.de>
11301 PR tree-optimization/58553
11302 * tree-loop-distribution.c (struct partition_s): Add niter member.
11303 (classify_partition): Populate niter member for the partition
11304 and properly identify whether the relevant store happens before
11305 or after the loop exit.
11306 (generate_memset_builtin): Use niter member from the partition.
11307 (generate_memcpy_builtin): Likewise.
11309 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
11311 * vec.h (vec_prefix, vec): Prefix member names with "m_".
11312 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
11314 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
11316 * basic-block.h (edge_list): Prefix member names with "m_".
11317 * context.h (context): Likewise.
11318 * domwalk.h (dom_walker): Likewise.
11319 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
11320 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
11321 * hash-table.h (hash_table): Likewise.
11322 * machmode.h (bit_field_mode_iterator): Likewise.
11323 * pass_manager.h (pass_list): Likewise.
11324 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
11325 * tree-pass.h (pass_data): Likewise.
11326 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
11327 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
11328 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
11329 * asan.c (pass_data_asan): Update accordingly.
11330 * cfganal.c (control_dependences::find_control_dependence): Likewise.
11331 (control_dependences::control_dependences): Likewise.
11332 (control_dependences::~control_dependences): Likewise.
11333 (control_dependences::~control_dependences): Likewise.
11334 (control_dependences::get_edges_dependent_on): Likewise.
11335 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
11336 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
11337 * context.c (gcc::context::context): Likewise.
11338 * cprop.c (pass_rtl_cprop::clone): Likewise.
11339 * domwalk.c (dom_walker::walk): Likewise.
11340 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
11341 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
11342 * mode-switching.c (pass_mode_switching::clone): Likewise.
11343 * passes.c (opt_pass::opt_pass): Likewise.
11344 (pass_manager::pass_manager): Likewise.
11345 * predict.c (pass_strip_predict_hints::clone): Likewise.
11346 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
11347 (pass_split_all_insns::clone): Likewise.
11348 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
11350 (bit_field_mode_iterator::next_mode): Likewise.
11351 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
11352 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
11353 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
11354 * tree-complex.c (pass_lower_complex::clone): Likewise.
11355 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
11356 * tree-object-size.c (pass_object_sizes::clone): Likewise.
11357 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
11358 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
11359 (pass_fold_builtins::clone): Likewise.
11360 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
11361 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
11362 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
11363 (pass_cd_dce::clone): Likewise.
11364 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
11365 (pass_phi_only_cprop::clone): Likewise.
11366 * tree-ssa-dse.c (pass_dse::clone): Likewise.
11367 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
11368 * tree-ssa-loop.c (pass_lim::clone): Likewise.
11369 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
11370 * tree-ssa-pre.c (pass_fre::clone): Likewise.
11371 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
11372 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
11373 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
11374 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
11375 * tree-vrp.c (pass_vrp::clone): Likewise.
11376 * tsan.c (pass_tsan::clone): Likewise.
11378 2013-09-30 Jakub Jelinek <jakub@redhat.com>
11380 PR middle-end/58564
11381 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
11382 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
11384 PR middle-end/58564
11385 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
11386 optimization, punt if sign_bit_p looked through any zero extension.
11388 2013-09-30 Teresa Johnson <tejohnson@google.com>
11390 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
11391 Update redirected out edge count in joiner case.
11392 (ssa_redirect_edges): Common the joiner and non-joiner cases
11393 so that joiner case gets profile updates.
11395 2013-09-30 Richard Biener <rguenther@suse.de>
11397 PR tree-optimization/58554
11398 * tree-loop-distribution.c (classify_partition): Require
11399 unconditionally executed stores for memcpy and memset recognition.
11400 (tree_loop_distribution): Calculate dominance info.
11402 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11404 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
11405 (NO_PROFILE_COUNTERS): Likewise.
11406 (PROFILE_HOOK): Likewise.
11407 (FUNCTION_PROFILER): Likewise.
11408 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
11410 2013-09-30 Iain Sandoe <iain@codesourcery.com>
11412 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
11413 calls and defines in TARGET_MACHO conditional.
11414 (load_macho_picbase_di): Likewise.
11415 (reload_macho_picbase): Likewise.
11416 (reload_macho_picbase_si): Likewise.
11417 (reload_macho_picbase_di): Likewise.
11418 (nonlocal_goto_receiver): Likewise.
11420 2013-09-30 Nick Clifton <nickc@redhat.com>
11422 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
11423 that use the MSP430X ISA.
11424 (msp430_option_override): Scan -mmcu command line option for any
11425 MCU name that supports the MSP430X ISA.
11426 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
11427 -mmcu options which enable the MSP430X ISA.
11429 2013-09-30 Richard Biener <rguenther@suse.de>
11431 PR middle-end/58532
11432 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
11433 before looking for setjmp-like calls.
11435 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11438 * config/darwin-protos.h (machopic_get_function_picbase): New.
11439 * config/darwin.c (machopic_get_function_picbase): New.
11440 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
11441 label for a new func. (load_macho_picbase_di): Likewise.
11442 (reload_macho_picbase): New expand.
11443 (reload_macho_picbase_si): New insn.
11444 (reload_macho_picbase_di): New insn.
11445 (nonlocal_goto_receiver): New define and split.
11446 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
11447 (unspecv enum): Add UNSPECV_NLGR.
11449 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11451 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
11452 that altivec registers are correctly sized on Darwin.
11454 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11456 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
11457 darwin-driver.o): Use COMPILE and POSTCOMPILE.
11458 * config/x-darwin (host-darwin.o): Likewise.
11459 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
11460 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
11461 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
11463 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
11465 * doc/invoke.texi: Fix usage of @tie{} command.
11467 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
11469 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
11471 2013-09-28 Jan Hubicka <jh@suse.cz>
11473 * config/i386/x86-tune.def: Add documentation for each of the options;
11476 2013-09-28 Jan Hubicka <jh@suse.cz>
11478 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
11480 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
11481 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
11482 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
11483 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
11484 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
11486 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
11488 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
11489 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
11490 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
11491 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
11492 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
11493 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
11494 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
11495 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
11496 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
11497 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
11498 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
11499 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
11500 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
11501 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
11502 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
11503 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
11504 gimple.h, godump.c, graphite-clast-to-gimple.c,
11505 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
11506 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
11507 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
11508 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11509 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
11510 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
11511 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
11512 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
11513 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
11514 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
11515 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
11516 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
11517 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
11518 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
11519 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
11520 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
11521 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
11522 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
11523 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
11524 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
11525 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
11526 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
11527 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
11528 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
11529 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11530 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11531 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
11532 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
11533 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
11534 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11535 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11536 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
11537 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
11538 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11539 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
11540 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
11541 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
11542 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
11543 whitespace before "(".
11545 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
11547 * expr.h (extract_bit_field): Remove packedp parameter.
11548 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
11549 from forward declaration.
11550 (store_split_bit_field): Remove packedp arg from calls to
11551 extract_fixed_bit_field.
11552 (extract_bit_field_1): Remove packedp parameter and packedp
11553 argument from recursive calls and calls to extract_fixed_bit_field.
11554 (extract_bit_field): Remove packedp parameter and corresponding
11555 arg to extract_bit_field_1.
11556 (extract_fixed_bit_field): Remove packedp parameter. Remove code
11558 (extract_split_bit_field): Remove packedp arg from call to
11559 extract_fixed_bit_field.
11560 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
11561 (copy_blkmode_from_reg): Likewise.
11562 (copy_blkmode_to_reg): Likewise.
11563 (read_complex_part): Likewise.
11564 (store_field): Likewise.
11565 (expand_expr_real_1): Likewise.
11566 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
11567 to extract_bit_field.
11568 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
11569 call to extract_bit_field.
11570 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
11571 call to extract_bit_field.
11572 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
11573 and special packedp behavior from -fstrict-volatile-bitfields
11576 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11578 * lra-eliminations.c (init_elim_table): Guard value_p.
11580 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11582 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
11583 DFmode, DImode, and SFmode in the upper VSX registers based on the
11584 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
11585 if -mpower8-vector. Combine -mvsx-timode handling with the rest
11586 of the VSX register handling.
11588 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
11589 (f32_sv): Likewise.
11590 (zero_extendsidi2_lfiwzx): Add support for loading into the
11591 Altivec registers with -mpower8-vector. Use wu/wv constraints to
11592 only do VSX memory options on Altivec registers.
11593 (extendsidi2_lfiwax): Likewise.
11594 (extendsfdf2_fpr): Likewise.
11595 (mov<mode>_hardfloat, SF/SD modes): Likewise.
11596 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
11597 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
11598 (movdi_internal64): Likewise.
11600 2013-09-27 Xinliang David Li <davidxl@google.com>
11602 * opts.c (finish_options): Adjust parameters
11603 according to vect cost model.
11604 (common_handle_option): Set dynamic vect cost
11606 targhooks.c (default_add_stmt_cost): Compute stmt cost
11608 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
11609 Use helper function.
11610 * tree-vectorizer.h (unlimited_cost_model): New function.
11611 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
11612 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
11614 (vect_enhance_data_refs_alignment): Ditto.
11615 * flag-types.h: New enum.
11616 * common/config/i386/i386-common.c (ix86_option_init_struct):
11617 No need to initialize vect_cost_model flag.
11618 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
11621 2013-09-27 Diego Novillo <dnovillo@google.com>
11623 * gimple.h (enum ssa_mode): Remove.
11625 2013-09-27 Paulo Matos <pmatos@broadcom.com>
11627 * cfgloop.h (number_of_loops): Fix typo in check for null.
11629 2013-09-27 Jakub Jelinek <jakub@redhat.com>
11631 PR middle-end/58551
11632 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
11633 are children of outermost saved_cfun's loop, and set it up to
11634 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
11635 if loop != loop0 and SESE region contains bbs that belong to loop0.
11637 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11639 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
11640 (binary_scale_code_p, get_base_term, get_index_term): New functions.
11641 (set_address_segment, set_address_base, set_address_index)
11642 (set_address_disp): Accept the argument unconditionally.
11643 (baseness): Remove must_be_base_p and must_be_index_p checks.
11644 (decompose_normal_address): Classify as much as possible in the
11647 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11649 * cse.c (count_reg_usage): Handle INT_LIST.
11650 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
11651 * reginfo.c (reg_scan_mark_refs): Likewise.
11652 * reload1.c (eliminate_regs_1): Likewise.
11654 2013-09-27 Iain Sandoe <iain@codesourcery.com>
11656 PR middle-end/58547
11657 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
11660 2013-09-27 Richard Biener <rguenther@suse.de>
11662 PR tree-optimization/58459
11663 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
11664 restriction not propagating into loops.
11666 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
11668 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
11669 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
11670 * doc/tree-ssa.texi (Walking use-def chains): Delete.
11672 2013-09-26 Richard Biener <rguenther@suse.de>
11674 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
11676 2013-09-26 Richard Biener <rguenther@suse.de>
11678 * alias.h (component_uses_parent_alias_set): Rename to ...
11679 (component_uses_parent_alias_set_from): ... this.
11680 * alias.c (component_uses_parent_alias_set): Rename to ...
11681 (component_uses_parent_alias_set_from): ... this and return
11682 the desired parent.
11683 (reference_alias_ptr_type_1): Use the result from
11684 component_uses_parent_alias_set_from instead of stripping
11685 components one at a time.
11686 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
11688 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11690 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
11691 Move prototypes to...
11692 * tree-ssa-ter.h: New File. Move prototypes here.
11693 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
11694 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
11695 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
11696 from is_replaceable_p.
11697 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
11698 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
11699 (process_replaceable): Use ter_is_replaceable_p.
11700 (find_replaceable_in_bb): Use ter_is_replaceable_p.
11701 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
11702 newly refactored ssa_is_replaceable_p.
11703 * cfgexpand.c: Include tree-outof-ssa.h.
11704 * ssaexpand.h: Delete.
11706 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11708 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
11709 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
11711 (create_gimple_tmp): Delete.
11712 (get_expr_type, build_assign, build_type_cast): Move to...
11713 * gimple-builder.c: New File.
11714 (get_expr_type): Relocate from gimple.c.
11715 (build_assign, build_type_cast): Change to only create ssanames.
11716 * gimple.h: Move prototypes to...
11717 * gimple-builder.h: New File. Here.
11718 * tree-ssa.h: And here.
11719 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
11720 count_uses_and_derefs): Relocate from gimple.c.
11721 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
11722 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
11723 * tree-ssa-math-opts (execute_cse_reciprocals): Use
11724 gimple_replace_ssa_lhs.
11725 * asan.c: Include gimple-builder.h.
11726 * Makefile.in: Add gimple-builder.o.
11728 2013-09-26 Richard Biener <rguenther@suse.de>
11730 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
11731 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
11732 (loe_visit_block): Use gcc_checking_assert.
11733 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
11734 gimple_assign_ssa_name_copy_p.
11735 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
11738 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
11740 * config/rs6000/t-rs6000 (rs6000.o): Remove.
11741 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
11743 2013-09-26 Richard Biener <rguenther@suse.de>
11745 PR tree-optimization/58539
11746 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
11747 the fact that debug statements are not taking part in loop-closed
11750 2013-09-26 Nick Clifton <nickc@redhat.com>
11752 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
11753 time warning message.
11754 (msp430_print_operand_raw): Delete unused letter parameter.
11755 (TARGET_PRINT_OPERAND_ADDRESS): Define.
11756 (msp430_print_operand_address): New function.
11757 (msp430_print_operand): Move address printing code from here to
11759 * config/msp430/msp430.md (movsipsi2): Add comment in generated
11761 (zero_extendpsisi2): Likewise.
11762 (extendpsisi2): New pattern.
11763 (andneghi3): New pattern.
11765 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
11767 * config/aarch64/aarch64.opt (mlra): New option.
11768 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
11769 (TARGET_LRA_P): Define.
11771 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
11773 * expr.c (expand_assignment): Remove obsolete comment.
11775 2013-09-25 Jeff Law <law@redhat.com>
11777 * tree-flow.h (thread_through_all_blocks): Prototype moved into
11778 tree-ssa-threadupdate.h.
11779 (register_jump_thread): Similarly.
11780 * tree-ssa-threadupdate.h: New header file.
11781 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
11782 * tree-vrp.c: Likewise.
11783 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
11784 (thread_around_empty_blocks): Change type of path vector argument to
11785 an edge,type pair from just an edge. Initialize both elements when
11786 appending to a jump threading path. Tweak references to elements
11788 (thread_across_edge): Similarly. Release memory for the elements
11790 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
11791 (dump_jump_thread_path): New function broken out from
11792 register_jump_thread.
11793 (register_jump_thread): Use dump_jump_thread_path. Change type of
11794 path vector entries. Search the path for NULL edges and dump
11795 the path if one is found. Tweak the conversion of path to 3-edge
11796 form to use the block copy type information embedded in the path.
11798 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11800 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
11802 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11803 Vladimir Makarov <vmakarov@redhat.com>
11805 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
11806 from the least significant bit.
11807 (strip_address_mutations): Add bitfield operations handling.
11808 (must_be_index_p): Add shifting and rotate operations handling.
11809 (set_address_base): Use must_be_base_p predicate.
11810 (set_address_index): Use must_be_index_p predicate.
11812 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
11813 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11814 Sergey Lega <sergey.s.lega@intel.com>
11815 Anna Tikhonova <anna.tikhonova@intel.com>
11816 Ilya Tocar <ilya.tocar@intel.com>
11817 Andrey Turetskiy <andrey.turetskiy@intel.com>
11818 Ilya Verbin <ilya.verbin@intel.com>
11819 Kirill Yukhin <kirill.yukhin@intel.com>
11820 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11822 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
11824 (ix86_expand_vector_move_misalign): Support new unaligned load and
11825 stores and use new names.
11826 (CODE_FOR_sse2_storedqu): Rename to ...
11827 (CODE_FOR_sse2_storedquv16qi): ... this.
11828 (CODE_FOR_sse2_loaddqu): Rename to ...
11829 (CODE_FOR_sse2_loaddquv16qi): ... this.
11830 (CODE_FOR_avx_loaddqu256): Rename to ...
11831 (CODE_FOR_avx_loaddquv32qi): ... this.
11832 (CODE_FOR_avx_storedqu256): Rename to ...
11833 (CODE_FOR_avx_storedquv32qi): ... this.
11834 * config/i386/i386.md (fpint_logic): New.
11835 * config/i386/sse.md (VMOVE): Extend for AVX512.
11839 (VI_UNALIGNED_LOADSTORE): Ditto.
11840 (sse2_avx_avx512f): Ditto.
11841 (sse2_avx2): Extend for AVX512.
11842 (sse4_1_avx2): Ditto.
11843 (avx2_avx512f): New.
11844 (sse): Extend for AVX512.
11847 (avxsizesuffix): Ditto.
11848 (sseintvecmode): Ditto.
11849 (ssePSmode): Ditto.
11850 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
11851 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
11852 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11853 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
11854 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11855 (<sse2_avx_avx512f>_storedqu<mode): ... this.
11856 (<sse>_movnt<mode>): Replace constraint "x" with "v".
11857 (STORENT_MODE): Extend for AVX512.
11858 (*absneg<mode>2): Replace constraint "x" with "v".
11859 (*mul<mode>3): Ditto.
11860 (*ieee_smin<mode>3): Ditto.
11861 (*ieee_smax<mode>3): Ditto.
11862 (avx_cmp<mode>3): Replace VF with VF_128_256.
11863 (*<sse>_maskcmp<mode>3_comm): Ditto.
11864 (<sse>_maskcmp<mode>3): Ditto.
11865 (<sse>_andnot<mode>3): Extend for AVX512.
11866 (<code><mode>3, anylogic): Replace VF with VF_128_256.
11867 (<code><mode>3, fpint_logic): New.
11868 (*<code><mode>3): Extend for AVX512.
11869 (avx512flogicsuff): New.
11870 (avx512f_<logic><mode>): Ditto.
11871 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
11873 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
11874 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
11875 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
11876 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
11877 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
11878 (xop_vpermil2<mode>3): Ditto.
11879 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
11880 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
11881 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
11882 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
11884 2013-09-25 Tom Tromey <tromey@redhat.com>
11886 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
11887 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
11888 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
11889 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
11890 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
11891 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
11892 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
11893 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
11894 (GRAPHITE_HTAB_H): Remove.
11896 2013-09-25 Tom Tromey <tromey@redhat.com>
11898 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
11900 2013-09-25 Tom Tromey <tromey@redhat.com>
11902 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
11904 2013-09-25 Tom Tromey <tromey@redhat.com>
11906 * config/i386/t-i386 (i386.o): Remove.
11907 (i386-c.o): Use COMPILE and POSTCOMPILE.
11909 2013-09-25 Tom Tromey <tromey@redhat.com>
11911 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
11913 2013-09-25 Tom Tromey <tromey@redhat.com>
11915 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
11916 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
11917 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
11918 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
11919 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
11920 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
11921 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
11922 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
11923 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
11924 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
11925 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
11926 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
11927 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
11928 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
11929 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
11930 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
11931 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
11932 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
11933 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
11934 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
11935 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
11936 (tree-ssa-pre.o, tree-ssa-sccvn.o)
11937 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
11938 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
11939 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
11940 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
11941 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
11942 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
11943 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
11944 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
11945 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
11946 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
11947 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
11948 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
11949 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
11950 (graphite-clast-to-gimple.o, graphite-dependences.o)
11951 (graphite-interchange.o, graphite-poly.o)
11952 (graphite-scop-detection.o, graphite-sese-to-poly.o)
11953 (graphite-optimize-isl.o, tree-vect-loop.o)
11954 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
11955 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
11956 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
11957 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
11958 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
11959 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
11960 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
11961 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
11962 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
11963 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
11964 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
11965 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
11966 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
11967 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
11968 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
11969 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
11970 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
11971 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
11972 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
11973 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
11974 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
11975 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
11976 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
11977 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
11978 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
11979 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
11980 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
11981 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
11982 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
11983 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
11984 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
11985 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
11986 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
11987 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
11988 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
11989 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
11990 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
11991 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
11992 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
11993 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
11994 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
11995 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
11996 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
11997 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
11998 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
11999 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
12000 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
12001 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
12002 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
12003 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
12004 (gcov-dump.o): Remove.
12005 (default-c.o): Use COMPILE and POSTCOMPILE.
12006 (CFLAGS-gcc.o): New variable.
12007 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
12009 2013-09-25 Tom Tromey <tromey@redhat.com>
12011 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
12012 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
12013 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
12014 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
12015 (c-family/c-pragma.o, c-family/c-pretty-print.o)
12016 (c-family/c-semantics.o, c-family/c-ada-spec.o)
12017 (c-family/array-notation-common.o, c-family/stub-objc.o)
12018 (c-family/c-ubsan.o): Remove.
12020 2013-09-25 Tom Tromey <tromey@redhat.com>
12022 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
12024 2013-09-25 Tom Tromey <tromey@redhat.com>
12026 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
12027 to add -DENABLE_SHARED_LIBGCC.
12028 (gcc.o): Don't use subshell.
12030 2013-09-25 Tom Tromey <tromey@redhat.com>
12032 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
12033 * configure.ac: Don't invoke AM_PROG_CC_C_O.
12034 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
12035 * configure, config.in: Rebuild.
12037 2013-09-25 Tom Tromey <tromey@redhat.com>
12039 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
12040 (COMPILE, POSTCOMPILE): New variables.
12041 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
12042 (DEPFILES): New variable.
12043 Include ".Po" files.
12044 * configure.ac: Add checks for dependency checking.
12045 * configure, aclocal.m4: Regenerate.
12047 2013-09-25 Tom Tromey <tromey@redhat.com>
12049 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
12050 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
12052 2013-09-25 Tom Tromey <tromey@redhat.com>
12054 * Makefile.in (generated_files): Add options.h,
12055 target-hooks-def.h, insn-opinit.h,
12056 common/common-target-hooks-def.h, pass-instances.def,
12057 c-family/c-target-hooks-def.h.
12059 2013-09-25 Jeff Law <law@redhat.com>
12061 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
12062 than foo[foo.length () - 1] to access last member in a vec.
12063 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
12065 2013-09-25 Richard Biener <rguenther@suse.de>
12067 PR middle-end/58521
12068 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
12070 2013-09-25 Jan Hubicka <jh@suse.cz>
12072 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
12075 2013-09-25 Marek Polacek <polacek@redhat.com>
12078 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
12079 when determining the type name.
12081 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
12083 * config/sh/sh.md: Fix formatting.
12085 2013-09-24 Xinliang David Li <davidxl@google.com>
12087 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
12088 max peel iterations parameter.
12089 * param.def: New parameter.
12090 * doc/invoke.texi: Document New parameter.
12092 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
12094 * gimple-pretty-print.c: Various whitespace tweaks.
12095 * tree-core.h: Likewise.
12096 * tree-pretty-print.c: Likewise.
12097 * tree-ssa-alias.c: Likewise.
12098 * tree-ssa-copy.c: Likewise.
12099 * tree-ssanames.c: Likewise.
12100 * tree-ssanames.h: Likewise.
12101 * tree-vrp.c: Likewise.
12103 2013-09-24 Alan Modra <amodra@gmail.com>
12105 PR middle-end/57134
12106 PR middle-end/57586
12107 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
12108 for output operands that disallow regs. Don't use EXPAND_WRITE on
12111 2013-09-24 Richard Biener <rguenther@suse.de>
12113 PR middle-end/58513
12114 * tree.c (reference_alias_ptr_type): Move ...
12115 * alias.c (reference_alias_ptr_type): ... here and implement
12116 in terms of the new reference_alias_ptr_type_1.
12117 (ref_all_alias_ptr_type_p): New helper.
12118 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
12119 use ref_all_alias_ptr_type_p.
12120 (get_deref_alias_set): Add flag_strict_aliasing check here.
12121 (reference_alias_ptr_type_1): New function, split out from ...
12122 (get_alias_set): ... here.
12123 (alias_ptr_types_compatible_p): New function.
12124 * alias.h (reference_alias_ptr_type): Declare.
12125 (alias_ptr_types_compatible_p): Likewise.
12126 * tree.h (reference_alias_ptr_type): Remove.
12127 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
12128 to compare MEM_REF alias types.
12130 2013-09-24 Richard Biener <rguenther@suse.de>
12132 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
12134 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
12136 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
12137 reload helper function arrays into a single array reg_addr.
12138 (reload_fpr_gpr): Likewise.
12139 (reload_gpr_vsx): Likewise.
12140 (reload_vsx_gpr): Likewise.
12141 (struct rs6000_reg_addr): Likewise.
12142 (reg_addr): Likewise.
12143 (rs6000_debug_reg_global): Change rs6000_vector_reload,
12144 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
12145 (rs6000_init_hard_regno_mode_ok): Likewise.
12146 (rs6000_secondary_reload_direct_move): Likewise.
12147 (rs6000_secondary_reload): Likewise.
12149 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
12150 constraints: wu, ww, and wy. Repurpose wv constraint added during
12151 power8 changes. Put wg constraint in alphabetical order.
12153 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
12154 for future work to add ISA 2.07 VSX single precision support.
12155 (-mvsx-scalar-double): Change default from -1 to 1, update
12156 documentation comment.
12157 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
12158 (-mupper-regs-df): New debug switch to control whether DF values
12159 can go in the traditional Altivec registers.
12160 (-mupper-regs-sf): New debug switch to control whether SF values
12161 can go in the traditional Altivec registers.
12163 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
12164 and wy constraints.
12165 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
12166 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
12167 Add new constraints, wu/ww/wy. Repurpose wv constraint.
12168 (rs6000_debug_legitimate_address_p): Print if we are running
12169 before, during, or after reload.
12170 (rs6000_secondary_reload): Add a comment.
12171 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
12173 * config/rs6000/constraints.md (wa constraint): Sort w<x>
12174 constraints. Update documentation string.
12175 (wd constraint): Likewise.
12176 (wf constraint): Likewise.
12177 (wg constraint): Likewise.
12178 (wn constraint): Likewise.
12179 (ws constraint): Likewise.
12180 (wt constraint): Likewise.
12181 (wx constraint): Likewise.
12182 (wz constraint): Likewise.
12183 (wu constraint): New constraint for ISA 2.07 SFmode scalar
12185 (ww constraint): Likewise.
12186 (wy constraint): Likewise.
12187 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
12188 in the previous submissions.
12189 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
12191 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
12193 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
12194 (REG_BR_PROB): Say that the probability is stored in an int_list.
12195 * reg-notes.def: Update commentary to mention INT_LIST.
12196 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
12197 (INT_LIST): New rtx.
12198 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
12199 * rtlanal.c (int_reg_note_p): New function.
12200 (alloc_reg_note): Assert that the note does not have an int argument.
12201 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
12202 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
12203 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
12204 rather than an INSN_LIST. Handle INT_LIST.
12205 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
12206 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
12207 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
12208 Manipulate them as ints rather than rtxes.
12209 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
12210 * regmove.c (copy_src_to_dest): Likewise.
12211 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
12213 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
12214 into the cases that need it.
12215 * config/arm/arm.c (arm_unwind_emit): Likewise.
12217 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
12218 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
12219 * loop-doloop.c (add_test, doloop_modify): Likewise.
12220 * loop-unswitch.c (compare_and_jump_seq): Likewise.
12221 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
12222 * predict.c (combine_predictions_for_insn): Likewise.
12223 * print-rtl.c (print_rtx): Handle INT_LIST.
12224 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
12225 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
12226 * config/arm/arm.c (emit_unlikely_jump): Likewise.
12227 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
12228 (ix86_split_fp_branch, predict_jump): Likewise.
12229 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
12230 * config/sh/sh.c (expand_cbranchsi4): Likewise.
12231 * config/spu/spu.c (ea_load_store_inline): Likewise.
12233 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
12234 value of a REG_BR_PROB note.
12235 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
12236 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
12237 * emit-rtl.c (try_split): Likewise.
12238 * predict.c (br_prob_note_reliable_p): Likewise.
12239 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
12240 * reorg.c (mostly_true_jump): Likewise.
12241 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
12242 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
12243 * config/i386/i386.c (ix86_print_operand): Likewise.
12244 * config/ia64/ia64.c (ia64_print_operand): Likewise.
12245 * config/mmix/mmix.c (mmix_print_operand): Likewise.
12246 * config/rs6000/rs6000.c (output_cbranch): Likewise.
12247 * config/s390/s390.c (s390_expand_tbegin): Likewise.
12248 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
12249 * config/sparc/sparc.c (output_cbranch): Likewise.
12250 * config/spu/spu.c (get_branch_target): Likewise.
12251 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
12252 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
12254 2013-09-23 Jan Hubicka <jh@suse.cz>
12256 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
12258 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
12259 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
12261 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
12262 (gimple_fold_call): Dump inconsistent devirtualizations; add
12263 sanity check for type based devirtualizations.
12264 * ipa-prop.c: Include ipa-utils.h
12265 (ipa_intraprocedural_devirtualization): Add sanity check.
12266 (try_make_edge_direct_virtual_call): Likewise.
12268 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
12270 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
12271 assignment statements.
12273 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12275 * gimple-pretty-print.c (dump_ssaname_info): New function.
12276 (dump_gimple_phi): Call it.
12277 (pp_gimple_stmt_1): Likewise.
12278 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
12279 (range_info_def): Declare.
12280 * tree-pretty-print.c (pp_double_int): New function.
12281 (dump_generic_node): Call it.
12282 * tree-pretty-print.h (pp_double_int): Declare.
12283 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
12284 * tree-ssanames.h (range_info_def): New structure.
12285 (value_range_type): Move definition here.
12286 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
12288 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
12290 (set_range_info): New function.
12291 (get_range_info): Likewise.
12292 (duplicate_ssa_name_range_info): Likewise.
12293 (duplicate_ssa_name_fn): Check pointer type and call
12294 duplicate_ssa_name_range_info.
12295 * tree-ssa-copy.c (fini_copy_prop): Likewise.
12296 * tree-vrp.c (value_range_type): Remove definition, now in
12298 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
12299 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
12300 (SSA_NAME_RANGE_INFO): New macro.
12302 2013-09-23 Richard Biener <rguenther@suse.de>
12304 PR tree-optimization/58464
12305 * tree-ssa-pre.c (phi_trans_lookup): Remove.
12306 (phi_trans_add): Change to add conditionally on being not present.
12307 (phi_translate_1): Remove recursion detection here.
12308 (phi_translate): Pre-seed the cache with NULL to catch
12309 recursion here in a more generic way.
12310 (bitmap_find_leader): Adjust comment.
12311 (get_representative_for): Dump value-numbers.
12312 (create_expression_by_pieces): Likewise.
12313 (insert_into_preds_of_block): Likewise.
12315 2013-09-23 Christian Bruel <christian.bruel@st.com>
12318 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
12319 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
12321 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
12324 2013-09-20 Renlin Li <renlin.li@arm.com>
12326 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12328 (aarch64_expand_epilogue): Likewise.
12329 (aarch64_legitimize_reload_address): Likewise.
12331 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
12333 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
12334 NULL_TREE before pushing them onto the vector. Likewise for labels.
12336 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
12338 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
12339 comparison operators when -fno-trapping-math is in effect.
12340 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
12341 comparison operators in TFmode and assert that unsupported operators
12343 (ia64_print_operand): Likewise.
12345 2013-09-21 Jan Hubicka <jh@suse.cz>
12347 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
12348 (sse_typeless_stores): Enable for core
12349 (sse_load0_by_pxor): Likewise.
12350 (four_jump_limit): Disable for core.
12351 (pad_returns): Likewise.
12352 (avoid_vector_decode): Likewise.
12353 (fuse_cmp_and_branch): Enable for cores.
12354 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
12356 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12358 PR middle-end/56791
12359 * config/pa/pa.c (pa_option_override): Disable auto increment and
12360 decrement instructions until reload is completed.
12362 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
12363 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
12364 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12366 2013-09-20 DJ Delorie <dj@redhat.com>
12367 Nick Clifton <nickc@redhat.com>
12369 * config/rl78/rl78.c: Various whitespace and comment tweaks.
12370 (need_to_save): Save bank 0 on interrupts.
12371 (characterize_address): Strip far address wrappers.
12372 (rl78_as_legitimate_address): Likewise.
12373 (transcode_memory_rtx): Likewise.
12374 (rl78_peep_movhi_p): Disable this peephole after devirt.
12375 (rl78_propogate_register_origins): Forget all origins when a
12377 * config/rl78/rl78-virt.md: Various whitespace tweaks.
12378 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
12380 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
12381 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
12382 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
12384 * config/rl78/constraints.md: Various whitespace and paren tweaks.
12386 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12388 * config/pa/pa.md: In "scc" insn patterns, change output template to
12389 handle const0_rtx in reg_or_0_operand operands.
12391 2013-09-20 Martin Husemann <martin@NetBSD.org>
12394 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
12395 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
12397 2013-09-20 Richard Biener <rguenther@suse.de>
12399 PR middle-end/58484
12400 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
12401 remembering SSA name version and block index.
12402 (new_scev_info_str): Adjust.
12403 (hash_scev_info): Likewise. Also hash the block index.
12404 (eq_scev_info): Adjust.
12405 (find_var_scev_info): Likewise.
12406 (struct instantiate_cache_entry): Remove.
12407 (struct instantiate_cache_type): Use a htab to map name, block
12409 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12410 (get_instantiated_value_entry): Likewise.
12411 (hash_idx_scev_info, eq_idx_scev_info): New functions.
12412 (instantiate_scev_name): Adjust.
12414 2013-09-20 Jeff Law <law@redhat.com>
12416 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
12418 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
12420 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
12421 Call aarch64_simd_expand_args to update op[argc].
12423 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12425 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
12428 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12430 * gengtype.c (file_rules): Added rule for *.cc files.
12431 (get_output_file_with_visibility): Give fatal message when no
12434 2013-09-20 Renlin Li <renlin.li@arm.com>
12436 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
12437 (aarch64_expand_epilogue): Likewise.
12438 (aarch64_legitimize_reload_address): Likewise.
12440 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
12442 PR middle-end/57748
12443 * expr.c (expand_assignment): Remove misalignp code path.
12445 2013-09-20 Marek Polacek <polacek@redhat.com>
12448 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
12449 TYPE_PRECISION. Add asserts.
12451 2013-09-20 Richard Biener <rguenther@suse.de>
12453 PR tree-optimization/58453
12454 * tree-loop-distribution.c (distribute_loop): Apply the cost
12455 model for -ftree-loop-distribute-patterns, too.
12457 2013-09-20 Richard Biener <rguenther@suse.de>
12459 PR middle-end/58473
12460 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
12461 make type comparison less strict.
12463 2013-09-20 Alan Modra <amodra@gmail.com>
12465 * configure: Regenerate.
12466 * aclocal.m4: Regenerate.
12468 2013-09-20 Marek Polacek <polacek@redhat.com>
12471 * doc/extend.texi: Document that attribute used is meant to be used
12472 on variables with static storage duration.
12474 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12476 PR tree-optimization/58472
12477 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
12478 simd_lane_access set inv_p = false.
12479 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
12480 the simduid magic VAR_DECL.
12482 2013-09-19 Jan Hubicka <jh@suse.cz>
12484 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
12486 2013-09-17 Jeff Law <law@redhat.com>
12488 * tree-ssa-dom.c (record_temporary_equivalences): New function
12489 split out of dom_opt_dom_walker::after_dom_children.
12490 (dom_opt_dom_walker::thread_across_edge): Move common code
12491 in here from dom_opt_dom_walker::after_dom_children.
12492 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
12494 2013-09-19 Jan Hubicka <jh@suse.cz>
12496 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
12497 (TARGET_GENERIC): Use PROCESOR_GENERIC
12498 (enum processor_type): Unify generic32 and 64.
12499 * i386.md (cpu): Likewise.
12500 * x86-tune.def (use_leave): Enable for generic32.
12501 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
12502 * athlon.md: Change generic64 to generic in all occurences.
12503 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
12504 (ix86_target_macros_internal): Likewise.
12505 * driver-i386.c (host_detect_local_cpu): Likewise.
12506 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
12508 (generic_memcpy, generic_memset, generic_cost): This one.
12509 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
12510 (m_GENERIC32, m_GENERIC64): Remove.
12511 (m_GENERIC): Turn into one flag.
12512 (processor_target): Unify generic tunnings.
12513 (ix86_option_override_internal): Replace generic32/64 by generic.
12514 (ix86_issue_rate): Likewise.
12515 (ix86_adjust_cost): Likewise.
12517 2013-09-19 Jan Hubicka <jh@suse.cz>
12519 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
12520 of speculative flag.
12522 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12524 * omp-low.c (expand_omp_sections): Always pass len - 1 to
12525 GOMP_sections_start, even if !exit_reachable.
12527 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12529 * lra-constraints.c (need_for_all_save_p): Use macro
12530 HARD_REGNO_CALL_PART_CLOBBERED.
12531 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
12532 set up pseudo conflict hard regs.
12534 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12537 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
12540 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12542 PR rtl-optimization/58438
12543 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
12544 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
12545 from previous subpasses.
12547 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
12549 * arm.c (arm_get_frame_offsets): Validate architecture supports
12550 LDRD/STRD before accepting the tuning preference.
12551 (arm_expand_prologue): Likewise.
12552 (arm_expand_epilogue): Likewise.
12554 2013-09-18 Richard Biener <rguenther@suse.de>
12556 PR tree-optimization/58417
12557 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
12558 have chrecs with symbols defined in the loop as operands.
12559 (chrec_fold_multiply): Likewise.
12560 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
12561 parameters before folding binary operations.
12562 (struct instantiate_cache_entry_hasher): Remove.
12563 (struct instantiate_cache_type): Use a pointer-map.
12564 (instantiate_cache_type::instantiate_cache_type): New function.
12565 (instantiate_cache_type::get): Likewise.
12566 (instantiate_cache_type::set): Likewise.
12567 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12568 (get_instantiated_value_entry): Likewise.
12569 (global_cache): New global.
12570 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
12571 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
12572 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
12573 (instantiate_scev_name): Adjust.
12574 (instantiate_scev): Construct global instead of local cache.
12575 (resolve_mixers): Likewise.
12577 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
12578 Paolo Carlini <paolo.carlini@oracle.com>
12581 * doc/implement-cxx.texi: Fix references to the C++ standards.
12583 2013-09-18 Jakub Jelinek <jakub@redhat.com>
12585 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
12586 * tree-vect-data-refs.c (vect_analyze_data_refs): For
12587 simd_lane_access drs, update also DR_ALIGNED_TO.
12589 2013-09-18 Marek Polacek <polacek@redhat.com>
12592 * doc/extend.texi: Document no_sanitize_undefined attribute.
12593 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
12594 no_sanitize_undefined attribute.
12596 2013-09-18 Nick Clifton <nickc@redhat.com>
12598 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
12599 (ASM_DECLARE_FUNCTION_NAME): Define.
12601 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
12603 * compare-elim.c (find_comparison_dom_walker): New class
12604 (find_comparisons_in_bb): Rename to
12605 find_comparison_dom_walker::before_dom_children
12606 (find_comparisons): Adjust
12607 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
12609 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
12610 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
12611 (init_walk_dominator_tree): Remove declaration.
12612 (fini_walk_dominator_tree): Remove declaration.
12613 * fwprop.c (single_def_use_dom_walker): New class
12614 (single_def_use_enter_block): Convert to
12615 single_def_use_dom_walker::before_dom_children.
12616 (single_def_use_leave_block): Convert to
12617 single_def_use_dom_walker::after_dom_children.
12618 (build_single_def_use_links): Adjust.
12619 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
12621 (find_candidates_in_block): Convert to
12622 find_candidates_dom_walker::before_dom_children.
12623 (execute_strength_reduction): Adjust.
12624 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
12625 (sese_dom_walker): New class.
12626 (sese_dom_walker::sese_dom_walker): New constructor.
12627 (sese_dom_walker::~sese_dom_walker): New destructor.
12628 (build_sese_conditions_before): Convert to
12629 sese_dom_walker::before_dom_children.
12630 (build_sese_conditions_after): Convert to
12631 sese_dom_walker::after_dom_children.
12632 (build_poly_scop): Adjust
12633 * tree-into-ssa.c (rewrite_dom_walker): New class
12634 (rewrite_enter_block): Convert to
12635 rewrite_dom_walker::before_dom_children.
12636 (rewrite_leave_block): Convert to
12637 rewrite_dom_walker::after_dom_children.
12638 (rewrite_update_dom_walker): New class.
12639 (rewrite_update_enter_block): Convert to
12640 rewrite_update_dom_walker::before_dom_children.
12641 (rewrite_update_leave_block): Convert to
12642 rewrite_update_dom_walker::after_dom_children.
12643 (rewrite_blocks, rewrite_into_ssa): Adjust.
12644 (mark_def_dom_walker): New class.
12645 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
12646 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
12647 (mark_def_sites_blocks): Convert to
12648 mark_def_dom_walker::before_dom_children.
12649 (mark_def_site_blocks): Remove.
12650 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
12651 (tree_ssa_dominator_optimize): Adjust.
12652 (dom_thread_across_edge): Convert to method
12653 dom_opt_dom_walker::thread_across_edge.
12654 (dom_opt_enter_block): Convert to member function
12655 dom_opt_dom_walker::before_dom_children.
12656 (dom_opt_leave_block): Convert to member function
12657 dom_opt_dom_walker::after_dom_children.
12658 * tree-ssa-dse.c (dse_dom_walker): New class.
12659 (dse_enter_block): Convert to member function
12660 dse_dom_walker::before_dom_children.
12661 (tree_ssa_dse): Adjust.
12662 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
12663 (determine_invariantness_stmt): Convert to method
12664 invariantness_dom_walker::before_dom_children.
12665 (determine_invariantness): Remove
12666 (move_computations_dom_walker): New class.
12667 (move_computations_stmt): Convert to method
12668 move_computations_dom_walker::before_dom_children.
12669 (move_computations, tree_ssa_lim): Adjust.
12670 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
12671 (nt_init_block): Convert to method
12672 notrappping_dom_walker::before_dom_children.
12673 (nt_fini_block): Convert to method
12674 method nontrapping_dom_walker::after_dom_children.
12675 (get_non_trapping): Adjust.
12676 * tree-ssa-pre.c (eliminate_dom_walker): New class.
12677 (eliminate_bb): Convert to method
12678 eliminate_dom_walker::before_dom_children.
12679 (eliminate_leave_block): Convert to method
12680 eliminate_dom_walker::after_dom_children.
12681 (eliminate): Adjust.
12682 * tree-ssa-strlen.c (strlen_dom_walker): New class.
12683 (strlen_enter_block): Convert to method
12684 strlen_dom_walker::before_dom_children.
12685 (strlen_leave_block): Convert to method
12686 method strlen_dom_walker::after_dom_children.
12687 (tree_ssa_strlen): Adjust.
12688 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
12689 (tree_ssa_uncprop): Adjust.
12690 (uncprop_leave_block): Convert to method
12691 uncprop_dom_walker::after_dom_children.
12692 (uncprop_leave_block): Convert to method
12693 uncprop_dom_walker::before_dom_children.
12695 2013-09-18 Bin Cheng <bin.cheng@arm.com>
12697 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
12698 branch in same basic block. Check both src and dest of the move insn.
12700 2013-09-17 Nick Clifton <nickc@redhat.com>
12702 * config/rl78/rl78-real.md (bf): New pattern.
12704 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
12705 (rl78_print_operand): Do not put a # before a %B.
12706 * config/rl78/rl78.opt: Tweak doc strings.
12708 2013-09-17 DJ Delorie <dj@redhat.com>
12710 * config/rl78/constraints.md (Wcv): Allow up to $r31.
12711 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
12712 (rl78_option_override): Likewise, if -mallregs.
12713 (is_virtual_register): Likewise.
12714 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
12715 (REGNO_OK_FOR_BASE_P): Likewise.
12716 * config/rl78/rl78.opt (-mallregs): New.
12718 2013-09-17 Nick Clifton <nickc@redhat.com>
12720 * config/rl78/rl78.c (need_to_save): Change return type to bool.
12721 For interrupt functions: save all call clobbered registers if the
12722 interrupt handler is not a leaf function.
12723 (rl78_expand_prologue): Always recompute the frame information.
12724 For interrupt functions: only select bank 0 if one of the bank 0
12725 registers is going to be psuhed.
12727 2013-09-17 DJ Delorie <dj@redhat.com>
12729 * config/rl78/constraints.md: For each W* constraint, rename to C*
12730 and create a W* constraint that checks for an optional ES: prefix
12732 * config/rl78/rl78.md (UNS_ES_ADDR): New.
12733 (es_addr): New. Used to wrap far addresses.
12734 * config/rl78/rl78-protos.h (rl78_es_addr): New.
12735 (rl78_es_base): New.
12736 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
12737 wrapped far addresses.
12738 (rl78_print_operand_1): Unwrap far addresses before processing.
12739 (rl78_lo16): Wrap far addresses in unspecs.
12740 (rl78_es_addr): New.
12741 (rl78_es_base): New.
12742 (insn_ok_now): Check for not-yet-wrapped far addresses.
12743 (transcode_memory_rtx): Properly re-wrap far addresses.
12745 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
12747 * config/sparc/t-rtems: Add leon3 multilibs.
12749 2013-09-17 Cong Hou <congh@google.com>
12751 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
12752 when checking the dot production pattern. The type of rhs operand
12753 of multiply is now checked correctly.
12755 2013-09-17 Jeff Law <law@redhat.com>
12757 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12758 edge implied equivalences into successor phis.
12759 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
12760 here from tree-ssa-threadedge.c.
12761 (mark_threaded_blocks): When threading through a joiner, if both
12762 successors of the joiner's clone reach the same block, verify the
12763 PHI arguments are equal. If not, cancel the jump threading request.
12764 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
12765 tree-ssa-threadupdate.c
12766 (thread_across_edge): Don't check PHI argument equality when
12767 threading through joiner block here.
12769 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
12771 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
12772 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
12773 (warn_uninit, warn_uninitialized_vars,
12774 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12775 Move to tree-ssa-uninit.c.
12776 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
12777 (has_undefined_value_p): New. Pass dependant parts of
12778 ssa_undefined_value_p.
12779 (uninit_undefined_value_p): Use has_undefined_value_p.
12780 (warn_uninit, warn_uninitialized_vars,
12781 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12782 Move from tree-ssa.c.
12783 * tree-ssa.h: Adjust prototypes.
12785 2013-09-17 Jan Hubicka <jh@suse.cz>
12787 PR middle-end/58332
12788 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
12789 * ipa-inline.c (can_inline_edge_p): Do not downgrade
12790 FUNCTION_NOT_OPTIMIZED.
12791 * ipa-inline-analysis.c (compute_inline_parameters): Function
12792 not optimized is not inlinable unless it is alwaysinline.
12793 (inline_analyze_function): Force calls in not optimized
12794 function not inlinable.
12796 2013-09-17 Jan Hubicka <jh@suse.cz>
12798 PR middle-end/58329
12799 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
12801 * ipa.c (function_and_variable_visibility): Likewise.
12802 * ipa-profile.c (ipa_profile): Likewise.
12804 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
12807 * cgraph.c (cgraph_function_body_availability): Check for ifunc
12808 attribute, and don't inline the resolver in this case.
12810 2013-09-17 Teresa Johnson <tejohnson@google.com>
12812 * coverage.c (get_coverage_counts): Add missing newline.
12814 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12816 PR tree-optimization/58088
12817 * fold-const.c (mask_with_trailing_zeros): New function.
12818 (fold_binary_loc): Make sure we don't recurse infinitely
12819 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
12820 Use mask_with_trailing_zeros where appropriate.
12822 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
12824 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
12825 of 'prev' var to get better distance estimation.
12827 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
12829 * tree-inline.h (struct copy_body_data): Add transform_parameter.
12830 * tree-inline.c (is_parameter_of): New predicate.
12831 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
12832 a parameter has been remapped.
12833 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
12834 (optimize_inline_calls): Initialize transform_parameter.
12835 (copy_gimple_seq_and_replace_locals): Likewise.
12836 (tree_function_versioning): Likewise.
12837 (maybe_inline_call_in_expr): Likewise.
12839 2013-09-17 Nick Clifton <nickc@redhat.com>
12841 * config/msp430/msp430-protos.h: Add prototypes for new functions.
12842 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
12843 interrupt handlers.
12844 (is_attr_func): New function.
12845 (msp430_is_interrupt_func): New function.
12846 (is_naked_func): New function.
12847 (is_reentrant_func): New function.
12848 (is_critical_func): New function.
12849 (msp430_start_function): Add annotations for function attributes.
12850 (msp430_attr): New function.
12851 (msp430_attribute_table): New.
12852 (msp430_function_section): New function.
12853 (TARGET_ASM_FUNCTION_SECTION): Define.
12854 (msp430_builtin): New enum.
12855 (msp430_init_builtins): New function.
12856 (msp430_builtin_devl): New function.
12857 (msp430_expand_builtin): New function.
12858 (TARGET_INIT_BUILTINS): Define.
12859 (TARGET_EXPAND_BUILTINS): Define.
12860 (TARGET_BUILTIN_DECL): Define.
12861 (msp430_expand_prologue): Add support for naked, interrupt,
12862 critical and reentrant functions.
12863 (msp430_expand_epilogue): Likewise.
12864 (msp430_print_operand): Handle 'O' character.
12865 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
12867 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
12868 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
12869 (pushm): Use a 'n' rather than an 'i' constraint.
12870 (msp_return): Add generation of the interrupt return instruction.
12871 (disable_interrupts): New pattern.
12872 (enable_interrupts): New pattern.
12873 (push_intr_state): New pattern.
12874 (pop_intr_state): New pattern.
12875 (bic_SR): New pattern.
12876 (bis_SR): New pattern.
12877 * doc/extend.texi: Document MSP430 function attributes and builtin
12880 2013-09-17 Richard Biener <rguenther@suse.de>
12882 PR tree-optimization/58432
12883 * tree-loop-distribution.c (tree_loop_distribution): Also
12884 scan PHIs for outside loop uses and seed a partition from them.
12886 2013-09-17 Bin Cheng <bin.cheng@arm.com>
12888 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
12889 (restructure_reference): Call backtrace_base_for_ref.
12891 2013-09-17 Alan Modra <amodra@gmail.com>
12894 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
12897 2013-09-16 DJ Delorie <dj@redhat.com>
12899 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
12900 vregs location for RL78/G10.
12901 (rl78_expand_prologue): Avoid SEL on G10.
12902 (rl78_expand_epilogue): Likewise.
12903 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
12904 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
12905 __RL78_G10__ when appropriate.
12906 (ASM_SPEC): Pass -mg10 along to the assembler.
12907 * config/rl78/rl78.md (sel_rb): Disable for G10.
12908 * config/rl78/rl78.opt: Add -mg10 option.
12909 * config/rl78/t-rl78: Add -mg10 multilib.
12911 2013-09-16 Xinliang David Li <davidxl@google.com>
12913 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
12914 * omp-low.c (omp_max_vf): Ditto.
12915 (expand_omp_simd): Ditto.
12916 * tree-vectorizer.c (vectorize_loops): Ditto.
12917 (gate_vect_slp): Ditto.
12918 (gate_increase_alignment): Ditto.
12919 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
12920 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
12921 (gate_tree_vectorize): Name change.
12922 (tree_vectorize): Ditto.
12923 (pass_vectorize::gate): Call new function.
12924 (pass_vectorize::execute): Ditto.
12925 * opts.c: O3 default setting change.
12926 (finish_options): Check new flag.
12927 * doc/invoke.texi: Document new flags.
12928 * common.opt: New flags.
12930 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
12932 * doc/tm.texi.in (Cond Exec Macros): Remove node.
12933 (Condition Code): Don't reference it.
12934 * doc/tm.texi: Regenerate.
12936 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
12938 PR middle-end/58418
12939 * lra-constraints.c (undo_optional_reloads): Consider all optional
12940 reload even if it did not get a hard reg.
12942 2013-09-16 Teresa Johnson <tejohnson@google.com>
12944 * dumpfile.c (dump_loc): Remove newline emission.
12945 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
12946 emission to dump_printf_loc calls where missing.
12947 (vect_mark_for_runtime_alias_test): Ditto.
12948 (vect_analyze_data_ref_dependence): Ditto.
12949 (vect_analyze_data_ref_dependences): Ditto.
12950 (vect_slp_analyze_data_ref_dependence): Ditto.
12951 (vect_slp_analyze_data_ref_dependences): Ditto.
12952 (vect_compute_data_ref_alignment): Ditto.
12953 (vect_update_misalignment_for_peel): Ditto.
12954 (vect_verify_datarefs_alignment): Ditto.
12955 (vector_alignment_reachable_p): Ditto.
12956 (vect_get_data_access_cost): Ditto.
12957 (vect_enhance_data_refs_alignment): Ditto.
12958 (vect_find_same_alignment_drs): Ditto.
12959 (vect_analyze_data_refs_alignment): Ditto.
12960 (vect_analyze_group_access): Ditto.
12961 (vect_analyze_data_ref_access): Ditto.
12962 (vect_analyze_data_ref_accesses): Ditto.
12963 (vect_prune_runtime_alias_test_list): Ditto.
12964 (vect_analyze_data_refs): Ditto.
12965 (vect_create_addr_base_for_vector_ref): Ditto.
12966 (vect_create_data_ref_ptr): Ditto.
12967 (vect_grouped_store_supported): Ditto.
12968 (vect_grouped_load_supported): Ditto.
12969 * value-prof.c (check_counter): Ditto.
12970 (check_ic_target): Ditto.
12971 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
12972 (vect_recog_widen_mult_pattern): Ditto.
12973 (vect_recog_widen_sum_pattern): Ditto.
12974 (vect_recog_over_widening_pattern): Ditto.
12975 (vect_recog_widen_shift_pattern): Ditto.
12976 (vect_recog_rotate_pattern): Ditto.
12977 (vect_recog_vector_vector_shift_pattern): Ditto.
12978 (vect_recog_divmod_pattern): Ditto.
12979 (vect_recog_mixed_size_cond_pattern): Ditto.
12980 (vect_recog_bool_pattern): Ditto.
12981 (vect_pattern_recog_1): Ditto.
12982 (vect_pattern_recog): Ditto.
12983 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
12984 (vect_is_simple_iv_evolution): Ditto.
12985 (vect_analyze_scalar_cycles_1): Ditto.
12986 (vect_get_loop_niters): Ditto.
12987 (vect_analyze_loop_1): Ditto.
12988 (vect_analyze_loop_form): Ditto.
12989 (vect_analyze_loop_operations): Ditto.
12990 (vect_analyze_loop_2): Ditto.
12991 (vect_analyze_loop): Ditto.
12992 (report_vect_op): Ditto.
12993 (vect_is_slp_reduction): Ditto.
12994 (vect_is_simple_reduction_1): Ditto.
12995 (vect_get_known_peeling_cost): Ditto.
12996 (vect_estimate_min_profitable_iters): Ditto.
12997 (vect_model_reduction_cost): Ditto.
12998 (vect_model_induction_cost): Ditto.
12999 (get_initial_def_for_induction): Ditto.
13000 (vect_create_epilog_for_reduction): Ditto.
13001 (vectorizable_reduction): Ditto.
13002 (vectorizable_induction): Ditto.
13003 (vectorizable_live_operation): Ditto.
13004 (vect_loop_kill_debug_uses): Ditto.
13005 (vect_transform_loop): Ditto.
13006 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
13007 (vect_stmt_relevant_p): Ditto.
13008 (process_use): Ditto.
13009 (vect_mark_stmts_to_be_vectorized): Ditto.
13010 (vect_model_simple_cost): Ditto.
13011 (vect_model_promotion_demotion_cost): Ditto.
13012 (vect_model_store_cost): Ditto.
13013 (vect_get_store_cost): Ditto.
13014 (vect_model_load_cost): Ditto.
13015 (vect_get_load_cost): Ditto.
13016 (vect_init_vector_1): Ditto.
13017 (vect_get_vec_def_for_operand): Ditto.
13018 (vect_finish_stmt_generation): Ditto.
13019 (vectorizable_call): Ditto.
13020 (vectorizable_conversion): Ditto.
13021 (vectorizable_assignment): Ditto.
13022 (vectorizable_shift): Ditto.
13023 (vectorizable_operation): Ditto.
13024 (vectorizable_store): Ditto.
13025 (vectorizable_load): Ditto.
13026 (vectorizable_condition): Ditto.
13027 (vect_analyze_stmt): Ditto.
13028 (vect_transform_stmt): Ditto.
13029 (vect_is_simple_use): Ditto.
13030 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
13031 (vect_can_advance_ivs_p): Ditto.
13032 (vect_update_ivs_after_vectorizer): Ditto.
13033 (vect_do_peeling_for_loop_bound): Ditto.
13034 (vect_gen_niters_for_prolog_loop): Ditto.
13035 (vect_update_inits_of_drs): Ditto.
13036 (vect_create_cond_for_alias_checks): Ditto.
13037 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
13038 (vect_build_slp_tree_1): Ditto.
13039 (vect_supported_load_permutation_p): Ditto.
13040 (vect_analyze_slp_instance): Ditto.
13041 (vect_analyze_slp): Ditto.
13042 (vect_make_slp_decision): Ditto.
13043 (vect_detect_hybrid_slp): Ditto.
13044 (vect_bb_vectorization_profitable_p): Ditto.
13045 (vect_slp_analyze_bb_1): Ditto.
13046 (vect_update_slp_costs_according_to_vf): Ditto.
13047 (vect_get_mask_element): Ditto.
13048 (vect_transform_slp_perm_load): Ditto.
13049 (vect_schedule_slp_instance): Ditto.
13050 (vect_schedule_slp): Ditto.
13051 (vect_slp_transform_bb): Ditto.
13052 * profile.c (read_profile_edge_counts): Ditto.
13053 (compute_branch_probabilities): Ditto.
13054 * coverage.c (get_coverage_counts): Ditto.
13056 2013-09-16 Diego Novillo <dnovillo@google.com>
13058 * tree-core.h: Add missing comment lines from refactoring of tree.h.
13060 2013-09-16 Jan Hubicka <jh@suse.cz>
13062 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
13063 abstract functions; for static functions check the presence of body.
13065 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
13067 * config/aarch64/aarch64-simd-builtins.def (fma): New.
13068 * config/aarch64/aarch64-simd.md
13069 (aarch64_mla_elt<mode>): New.
13070 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13071 (aarch64_mls_elt<mode>): Likewise.
13072 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13073 (aarch64_fma4_elt<mode>): Likewise.
13074 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13075 (aarch64_fma4_elt_to_128v2df): Likewise.
13076 (aarch64_fma4_elt_to_64df): Likewise.
13077 (fnma<mode>4): Likewise.
13078 (aarch64_fnma4_elt<mode>): Likewise.
13079 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
13080 (aarch64_fnma4_elt_to_128v2df): Likewise.
13081 (aarch64_fnma4_elt_to_64df): Likewise.
13082 * config/aarch64/iterators.md (VDQSF): New.
13083 * config/aarch64/arm_neon.h
13084 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
13085 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
13087 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
13089 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
13090 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
13091 (aarch64_mul3_elt_to_128df): Likewise.
13092 (aarch64_mul3_elt_to_64v2df): Likewise.
13093 * config/aarch64/iterators.md (VEL): Also handle DFmode.
13095 (VMUL_CHANGE_NLANES) Likewise.
13098 * config/aarch64/arm_neon.h
13099 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
13101 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
13103 * config/aarch64/arm_neon.h
13104 (vcvtx_high_f32_f64): Fix parameters.
13106 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13107 Uros Bizjak <ubizjak@gmail.com>
13109 * config/alpha.c: Include tree-ssanames.h.
13111 2013-09-16 Richard Biener <rguenther@suse.de>
13113 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
13114 (dot_rdg_1): Handle control_dd.
13115 (create_edge_for_control_dependence): New function.
13116 (create_rdg_edges): Add control dependences if asked for.
13117 (build_rdg): Likewise.
13118 (generate_loops_for_partition): If there are not necessary
13119 control stmts remove all their dependencies.
13120 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
13121 (distribute_loop): Pass on control dependences.
13122 (tree_loop_distribution): Compute control dependences and remove
13123 restriction on number of loop nodes.
13125 2013-09-16 Jakub Jelinek <jakub@redhat.com>
13127 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
13128 for internal calls.
13130 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
13132 * cse.c (try_const_anchors): Punt on CC modes.
13134 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13136 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
13138 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
13141 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
13142 calls to word_mode.
13144 2013-09-14 Iain Sandoe <iain@codesourcery.com>
13147 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
13149 (darwin_objc1_section): Likewise.
13150 (darwin_file_end): Emit Image Info section when required.
13152 2013-09-14 Jan Hubicka <jh@suse.cz>
13154 * tree-into-ssa.c (gate_into_ssa): New.
13155 (pass_data_build_ssa): Use it.
13156 * cgraph.h (expand_thunk): Update prototype.
13157 * cgraphunit.c (analyze_function): Expand thunks early.
13158 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
13159 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
13160 set lowered flag; do not add new function.
13161 (assemble_thunks_and_aliases): Update.
13162 * tree-ssa.c (gate_init_datastructures): New gate.
13163 (pass_data_init_datastructures): Use it.
13165 2013-09-14 Iain Sandoe <iain@codesourcery.com>
13168 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
13169 xmm register set described in the psABI.
13171 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
13173 * dwarf2out.c (should_emit_struct_debug): Add check
13174 for type_decl variable is not NULL.
13176 2013-09-13 Jacek Caban <jacek@codeweavers.com>
13178 * config.gcc: Use new winnt-c.c target hooks
13179 * config/t-winnt: New file
13180 * config/winnt-c.c: New file
13181 * doc/tm.texi.in: Document new hook
13182 * doc/tm.texi: Regenerated
13184 2013-09-13 Jan Hubicka <jh@suse.cz>
13186 PR middle-end/58094
13187 * ipa-inline.c (check_callers): New function.
13188 (check_caller_edge): Remove.
13189 (want_inline_function_to_all_callers_p): Also permit alises that are
13191 (inline_to_all_callers): Terminate the walk when devirtualization
13192 introduce new calls.
13194 2013-09-13 Jan Hubicka <jh@suse.cz>
13196 * ipa-inline-analysis.c (struct growth_data): Add node.
13197 (do_estimate_growth_1): Fix detection of recursion.
13199 2013-09-13 Jakub Jelinek <jakub@redhat.com>
13201 PR tree-optimization/58392
13202 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
13203 to avoid shadowing of outer loop variable. If
13204 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
13205 replace_by_duplicate_decl simduid of loops that have it set and
13206 set dest_cfun->has_simduid_loops and/or
13207 dest_cfun->has_force_vect_loops.
13208 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
13209 instead of maybe_lookup_decl.
13210 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
13211 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
13212 call. Copy over force_vect and copy and remap simduid. Set
13213 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
13214 (copy_cfg_body): Remove blocks_to_copy argument. Use
13215 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
13216 caller. Don't set cfun->has_simduid_loops and/or
13217 cfun->has_force_vect_loops here.
13218 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
13220 (expand_call_inline, tree_function_versioning): Adjust copy_body
13223 2013-09-13 Martin Jambor <mjambor@suse.cz>
13226 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
13227 the assert if the edge was a speculative one.
13229 2013-09-13 Richard Biener <rguenther@suse.de>
13231 * tree-data-ref.h (known_dependences_p): Move here ...
13232 * tree-loop-distribution.c (known_dependences_p): ... from here.
13233 (dump_rdg_component, debug_rdg_component): Remove.
13234 (dump_rdg): Adjust.
13235 (generate_loops_for_partition): Use gimple_uid instead of
13236 relying on matching stmt visit order.
13237 (rdg_build_partitions): Take starting stmt vector.
13238 (ldist_gen): Merge into ...
13239 (distribute_loop): ... this function. Do not compute starting
13241 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
13243 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13245 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
13246 Set type attribute correctly. Set predicable_short_it attribute.
13247 (cmpsi_shiftsi): Remove %? from output template.
13249 2013-09-13 Richard Biener <rguenther@suse.de>
13251 * tree-loop-distribution.c (struct rdg_component,
13252 rdg_defs_used_in_other_loops_p, free_rdg_components,
13253 rdg_build_components): Remove.
13254 (stmts_from_loop): Do not record virtual PHIs.
13255 (generate_loops_for_partition): Skip virtual PHIs.
13256 (build_rdg_partition_for_component): Rename to ...
13257 (build_rdg_partition_for_vertex): ... this and adjust.
13258 (rdg_build_partitions): Take a vector of starting vertices
13259 instead of components. Remove unnecessary leftover handling.
13260 (ldist_gen): Do not build components or record other stores.
13261 (distribute_loop): Do not distribute loops containing stmts
13264 2013-09-13 Christian Bruel <christian.bruel@st.com>
13267 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
13269 2013-09-13 Kai Tietz <ktietz@redhat.com>
13271 * config.gcc: Separate cases for mingw and cygwin targets,
13272 and add 64-bit cygwin target case.
13274 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
13275 dll-export inline-functions.
13276 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
13278 2013-09-13 Jeff Law <law@redhat.com>
13280 PR middle-end/58387
13282 2013-09-06 Jeff Law <law@redhat.com>
13284 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13285 edge implied equivalences into successor phis.
13287 2013-09-12 DJ Delorie <dj@redhat.com>
13289 * config/rl78/rl78-virt.md: Change from | to \; for asm line
13292 2013-09-12 Brooks Moses <bmoses@google.com>
13295 * Makefile.in: Do not install driver binaries in $(target)/bin.
13297 2013-09-12 DJ Delorie <dj@redhat.com>
13299 * config/rl78/rl78.opt (mrelax): New.
13300 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
13301 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
13303 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
13305 (rl78_expand_epilogue): Likewise.
13307 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
13309 PR middle-end/58335
13310 * lra-eliminations.c (remove_reg_equal_offset_note): New.
13311 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
13312 pointer elimination with using remove_reg_equal_offset_note.
13314 2013-09-12 DJ Delorie <dj@redhat.com>
13316 * config/msp430/: New port.
13317 * config.gcc (msp430): Added.
13318 * doc/invoke.texi: Document MSP430 options.
13319 * doc/install.texi: Document msp430-elf
13320 * doc/md.texi: Document msp430-elf
13321 * doc/contrib.texi: Document msp430-elf
13323 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
13326 2013-09-12 Martin Jambor <mjambor@suse.cz>
13329 * ipa-prop.c (remove_described_reference): Give up if the edge in the
13330 reference descriptor is NULL.
13331 (ipa_edge_removal_hook): If owning a reference descriptor, set its
13334 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
13336 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
13337 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
13338 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
13339 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
13340 make_temp_ssa_name): move to tree-ssanames.h
13341 * tree-ssa-alias.h: Move prototype.
13342 * tree-ssa.h: Include tree-ssanames.h.
13343 * tree-ssanames.c (FREE_SSANAMES): Move to here.
13344 * tree-ssanames.h: New. Move items from tree-flow*.h
13345 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
13347 2013-09-12 Richard Biener <rguenther@suse.de>
13349 PR tree-optimization/58404
13350 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
13351 propagate non-invariant addresses into dereferences wrapped
13352 in component references.
13354 2013-09-12 Richard Biener <rguenther@suse.de>
13356 PR tree-optimization/58402
13357 * passes.def: Move pass_late_warn_uninitialized later.
13359 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
13361 * tree-ssa.h: New. Move content from tree-flow.h and
13362 tree-flow-inline.h.
13363 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
13364 Move prototypes belonging to tree-ssa.c.
13365 * tree-flow-inline.h (redirect_edge_var_map_def,
13366 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
13368 * gimple.h: Adjust prototypes.
13369 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
13371 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
13372 * tree.h: Move prototype to tree-ssa.h.
13373 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
13374 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
13375 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
13376 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
13377 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
13378 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
13379 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
13380 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
13381 graphite-blocking.c, graphite-clast-to-gimple.c,
13382 graphite-dependences.c, graphite-interchange.c,
13383 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
13384 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
13385 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
13386 ipa-reference.c, ipa-split.c, ipa-utils.c,
13387 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
13388 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
13389 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
13390 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13391 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
13392 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
13393 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
13394 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
13395 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
13396 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
13397 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
13398 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13399 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
13400 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
13401 value-prof.c, var-tracking.c,
13402 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
13404 2013-09-12 Richard Biener <rguenther@suse.de>
13406 PR tree-optimization/58396
13407 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
13408 (build_rdg): Take a loop-nest parameter, fix memleaks.
13409 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
13411 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
13413 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
13416 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
13418 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
13419 The FMA instruction names should have a 'v' prefix.
13421 2013-09-12 Richard Biener <rguenther@suse.de>
13423 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
13424 (dot_rdg): Use popen instead of system in optional code.
13425 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
13426 (already_processed_vertex_p): Adjust.
13427 (has_anti_or_output_dependence, predecessor_has_mem_write,
13428 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
13429 rdg_flag_uses): Remove.
13430 (rdg_flag_vertex): Simplify.
13431 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
13433 (build_rdg_partition_for_component): Process the first vertex
13434 of a component only.
13435 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
13437 2013-09-12 Alan Modra <amodra@gmail.com>
13439 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
13441 2013-09-11 DJ Delorie <dj@redhat.com>
13442 Nick Clifton <nickc@redhat.com>
13444 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
13445 (rl78_stack_based_mem): New.
13446 * config/rl78/constraints.md (Iv08): New.
13455 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
13457 (movsi): Change from expand to insn-and-split.
13458 (ashrsi3): Clobber AX.
13462 * config/rl78/rl78.md (CC_REG): Fix.
13463 (addsi3): Allow memory and immediate operands.
13464 (addsi3_internal): Split into...
13465 (addsi3_internal_virt): ...new, and ...
13466 (addsi3_internal_real): ...new.
13468 (subsi3_internal_virt): New.
13469 (subsi3_internal_real): New.
13470 (mulsi3): Add memory operand.
13471 (mulsi3_rl78): Likewise.
13472 (mulsi3_g13): Likewise.
13473 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
13474 (cbranchqi4_real): Add more constraint options.
13475 (cbranchhi4_real): Expand pattern.
13476 (cbranchhi4_real_signed): New.
13477 (cbranchhi4_real_inverted): New.
13478 (cbranchsi4_real_lt): New.
13479 (cbranchsi4_real_ge): New.
13480 (cbranchsi4_real_signed): New.
13481 (cbranchsi4_real): New.
13483 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
13485 (lshrsi3_virt): Likewise.
13486 (ashlsi3_virt): Likewise.
13487 (cbranchqi4_virt_signed): New.
13488 (cbranchhi4_virt_signed): New.
13489 (cbranchsi4_virt): New.
13490 * config/rl78/rl78.c: Whitespace fixes throughout.
13491 (move_elim_pass): New.
13492 (pass_data_rl78_move_elim): New.
13493 (pass_rl78_move_elim): New.
13494 (make_pass_rl78_move_elim): New.
13495 (rl78_devirt_info): Run devirt earlier.
13496 (rl78_move_elim_info): New.
13497 (rl78_asm_file_start): Register it.
13498 (rl78_split_movsi): New.
13499 (rl78_as_legitimate_address): Allow virtual base registers when
13501 (rl78_addr_space_convert): Remove spurious debug stuff.
13502 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
13503 (rl78_print_operand): More cases for not printing '#'.
13504 (rl78_expand_compare): Remove most of the logic.
13505 (content_memory): New.
13506 (clear_content_memory): New.
13507 (get_content_index): New.
13508 (get_content_name): New.
13509 (display_content_memory): New.
13510 (update_content): New.
13511 (record_content): New.
13512 (already_contains): New.
13513 (insn_ok_now): Re-recog insns with virtual registers.
13514 (add_postponed_content_update): New.
13515 (process_postponed_content_update): New.
13516 (gen_and_emit_move): New.
13517 (transcode_memory_rtx): Record new location content.
13518 Use gen_and_emit_move.
13519 (force_into_acc): New.
13520 (move_to_acc): Use gen_and_emit_move.
13521 (move_from_acc): Likewise.
13522 (move_acc_to_reg): Likewise.
13523 (move_to_x): Likewise.
13524 (move_to_hl): Likewise.
13525 (move_to_de): Likewise.
13526 (rl78_alloc_physical_registers_op1): Record location content.
13527 (has_constraint): New.
13528 (rl78_alloc_physical_registers_op2): Record location content.
13529 Optimize use of HL.
13530 (rl78_alloc_physical_registers_ro1): Likewise.
13531 (rl78_alloc_physical_registers_cmp): Likewise.
13532 (rl78_alloc_physical_registers_umul): Likewise.
13533 (rl78_alloc_address_registers_macax): New.
13534 (rl78_alloc_physical_registers): Initialize and set location
13535 content memory as needed.
13536 (rl78_reorg): Make sure split2 is called.
13537 (rl78_rtx_costs): New.
13539 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
13541 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
13542 for (not (neg ...)) and (neg (not ...)) cases.
13544 2013-09-11 Richard Biener <rguenther@suse.de>
13546 PR middle-end/58377
13547 * passes.def: Split critical edges before late uninit warning passes.
13548 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
13550 2013-09-11 Jakub Jelinek <jakub@redhat.com>
13552 PR tree-optimization/58385
13553 * fold-const.c (build_range_check): If both low and high are NULL,
13554 use omit_one_operand_loc to preserve exp side-effects.
13556 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13558 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
13560 2013-09-11 Richard Biener <rguenther@suse.de>
13562 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
13563 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
13564 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
13565 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
13566 stmts_from_loop, known_dependences_p, build_empty_rdg,
13567 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
13568 * tree-loop-distribution.c: ... here.
13569 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
13570 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
13571 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
13572 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
13573 * tree-loop-distribution.c: ... here.
13574 * tree-loop-distribution.c: Include gimple-pretty-print.h.
13575 (struct partition_s): Add loops member.
13576 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
13577 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
13578 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
13580 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13582 Sergey Lega <sergey.s.lega@intel.com>
13583 Anna Tikhonova <anna.tikhonova@intel.com>
13584 Ilya Tocar <ilya.tocar@intel.com>
13585 Andrey Turetskiy <andrey.turetskiy@intel.com>
13586 Ilya Verbin <ilya.verbin@intel.com>
13587 Kirill Yukhin <kirill.yukhin@intel.com>
13588 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13590 * config/i386/constraints.md (k): New.
13592 * config/i386/i386.c (const regclass_map): Add new mask registers.
13593 (dbx_register_map): Ditto.
13594 (dbx64_register_map): Ditto.
13595 (svr4_dbx_register_map): Ditto.
13596 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
13598 (ix86_preferred_reload_class): Disable constants for mask registers.
13599 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
13600 (ix86_hard_regno_mode_ok): Support new mask registers.
13601 (x86_order_regs_for_local_alloc): Ditto.
13602 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
13603 (FIXED_REGISTERS): Add new mask registers.
13604 (CALL_USED_REGISTERS): Ditto.
13605 (REG_ALLOC_ORDER): Ditto.
13606 (VALID_MASK_REG_MODE): New.
13607 (FIRST_MASK_REG): Ditto.
13608 (LAST_MASK_REG): Ditto.
13609 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
13610 (MAYBE_MASK_CLASS_P): New.
13611 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
13612 (REG_CLASS_CONTENTS): Ditto.
13613 (MASK_REGNO_P): New.
13614 (ANY_MASK_REG_P): Ditto.
13615 (HI_REGISTER_NAMES): Add new mask registers.
13616 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
13617 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
13619 (attribute "type"): Add mskmov, msklog.
13620 (attribute "length_immediate"): Support them.
13621 (attribute "memory"): Ditto.
13622 (attribute "prefix_0f"): Ditto.
13623 (*movhi_internal): Support new mask registers.
13624 (*movqi_internal): Ditto.
13625 (define_split): Split out clobber pattern is a logic
13626 insn on mask registers.
13627 (*k<logic><mode>): New.
13628 (*andhi_1): Extend to support mask regs.
13629 (*andqi_1): Extend to support mask regs.
13630 (kandn<mode>): New.
13631 (define_split): Split and-not to and and not if operands
13633 (*<code><mode>_1): Separate HI mode to new pattern...
13634 (*<code>hi_1): This.
13635 (*<code>qi_1): Extend to support mask regs.
13636 (kxnor<mode>): New.
13637 (kortestzhi): Ditto.
13638 (kortestchi): Ditto.
13640 (*one_cmpl<mode>2_1): Remove HImode and handle it...
13641 (*one_cmplhi2_1): ...Here, now with mask registers support.
13642 (*one_cmplqi2_1): Support new mask registers.
13643 (HI/QImode arithmetics splitter): Don't split if mask registers
13645 (HI/QImode not splitter): Ditto.
13646 * config/i386/predicated.md (mask_reg_operand): New.
13647 (general_reg_operand): Ditto.
13649 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13651 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
13652 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
13654 2013-09-10 Jeff Law <law@redhat.com>
13656 PR tree-optimization/58380
13657 * tree-ssa-threadupdate.c (thread_block): Recognize another case
13658 of threading through a buried loop header.
13660 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
13661 return value for single successor case.
13663 2013-09-10 Jan Hubicka <jh@suse.cz>
13665 * ipa-devirt.c (ipa_devirt): Enable with LTO.
13667 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
13670 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
13671 support conditional execution.
13672 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
13674 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
13676 * lra.c (lra): Clear lra_optional_reload_pseudos before every
13678 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
13679 Check destination too to check move insn.
13680 (undo_optional_reloads): Add check that the original peudo did not
13681 changed its allocation and the optional reload was inherited on last
13682 inheritance pass. Break loop after deciding to keep optional reload.
13683 (lra_undo_inheritance): Add check that inherited pseudo still in
13686 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
13688 * config/aarch64/aarch64.md (generic_sched): New.
13689 * config/aarch64/aarch64-generic.md (load): Make conditional
13690 on generic_sched attribute.
13691 (nonload): Likewise.
13693 2013-09-10 Jan Hubicka <jh@suse.cz>
13695 * lto-cgraph.c: Include ipa-utils.h.
13696 (compute_ltrans_boundary): Also add possible targets into the boundary.
13698 2013-09-10 Jan Hubicka <jh@suse.cz>
13700 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
13701 VAR_DECL of vtable rather than full expression.
13703 2013-09-10 Jan Hubicka <jh@suse.cz>
13704 Paolo Carlini <paolo.carlini@oracle.com>
13706 * cgraphunit.c (analyze_functions): Save input_location, set it
13707 to UNKNOWN_LOCATION and restore it at the end.
13709 2013-09-10 Martin Jambor <mjambor@suse.cz>
13711 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
13712 represented by a thunk.
13714 2013-09-10 Jeff Law <law@redhat.com>
13716 PR tree-optimization/58343
13717 * tree-ssa-threadupdate.c (thread_block): Identify and disable
13718 jump threading requests through loop headers buried in the middle
13719 of a jump threading path.
13721 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
13722 in return value/type.
13724 2013-09-10 Jakub Jelinek <jakub@redhat.com>
13726 PR rtl-optimization/58365
13727 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
13728 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
13731 2013-09-10 Richard Biener <rguenther@suse.de>
13733 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
13734 * tree-data-ref.c (create_rdg_vertices): Collect all data
13735 references, signal failure to the caller, use data-ref API.
13736 (build_rdg): Compute data references only once. Maintain lifetime
13737 of data references and data dependences from within RDG.
13738 (free_rdg): Free dependence relations.
13739 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
13740 inventing extra dependences.
13741 (distribute_loop): Update for RDG API changes.
13743 2013-09-10 Kai Tietz <ktietz@redhat.com>
13745 * doc/invoke.texi (fms-extensions): Document changed
13746 behavior for ms-abi targets.
13747 * config/i386/i386.c (ix86_option_override_internal):
13748 Set default value of option -fms-extension for ms-abi targets.
13750 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
13752 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
13754 2013-09-10 Alan Modra <amodra@gmail.com>
13757 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
13759 2013-09-10 Alan Modra <amodra@gmail.com>
13761 * config/rs6000/predicates.md (add_cint_operand): New.
13762 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
13763 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
13764 using add_cint_operand.
13765 (largetoc_high_plus_aix): Likewise.
13767 2013-09-09 Jakub Jelinek <jakub@redhat.com>
13769 PR tree-optimization/58364
13770 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
13771 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
13772 the current range can't be an unconditional true or false.
13774 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
13776 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
13778 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
13780 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
13782 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
13785 * doc/invoke.texi (-Wdelete-incomplete): Document it.
13787 2013-09-09 Ian Bolton <ian.bolton@arm.com>
13789 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
13790 NO_REGS for immediate that can't be moved directly into FP_REGS.
13792 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13794 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
13795 comparison with negated operand.
13796 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
13799 2013-09-09 Richard Biener <rguenther@suse.de>
13801 PR middle-end/58326
13802 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
13803 of a subloop record all its block as affecting loop-closed SSA form.
13805 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13807 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
13808 of an rtx/bitpos pair.
13809 (store_fixed_bit_field): Update accordingly.
13811 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13813 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
13815 * builtins.c (expand_errno_check): Likewise.
13816 * dwarf2cfi.c (init_return_column_size): Likewise.
13817 * except.c (sjlj_mark_call_sites): Likewise.
13818 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
13819 * lra-constraints.c (emit_inc): Likewise.
13820 * ree.c (combine_set_extension): Likewise.
13821 * regmove.c (fixup_match_2): Likewise.
13822 * reload1.c (inc_for_reload): Likewise.
13824 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13826 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
13827 (force_to_mode, simplify_shift_const_1, simplify_comparison):
13828 Use gen_int_mode with the mode of the associated simplify_* call.
13829 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
13830 * expmed.c (expand_shift_1): Likewise.
13831 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13832 * loop-iv.c (iv_number_of_iterations): Likewise.
13833 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13834 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13836 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13838 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
13839 of the associated expand_* call.
13840 (asan_emit_stack_protection): Likewise.
13841 * builtins.c (round_trampoline_addr): Likewise.
13842 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
13843 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
13844 (emit_store_flag): Likewise.
13845 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
13846 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
13848 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13849 * ifcvt.c (noce_try_store_flag_constants): Likewise.
13850 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13851 * modulo-sched.c (generate_prolog_epilog): Likewise.
13852 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
13853 (expand_ctz, expand_ffs, expand_unop): Likewise.
13855 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13857 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
13858 of the associated gen_rtx_* call.
13859 * caller-save.c (init_caller_save): Likewise.
13860 * combine.c (find_split_point, make_extraction): Likewise.
13861 (make_compound_operation): Likewise.
13862 * dwarf2out.c (mem_loc_descriptor): Likewise.
13863 * explow.c (plus_constant, probe_stack_range): Likewise.
13864 * expmed.c (expand_mult_const): Likewise.
13865 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
13866 * reload1.c (init_reload): Likewise.
13867 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13868 * var-tracking.c (adjust_mems): Likewise.
13869 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
13870 rather than gen_rtx_fmt_ee.
13872 2013-09-09 Jan Hubicka <jh@suse.cz>
13874 PR middle-end/58294
13875 * value-prof.c (gimple_ic): Copy also abnormal edges.
13877 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13879 * asan.c (asan_shadow_cst): Use gen_int_mode.
13881 2013-09-08 Jan Hubicka <jh@suse.cz>
13883 * ipa-profile.c: Add toplevel comment.
13884 (ipa_propagate_frequency_1): Be more conservative when profile is read.
13885 (contains_hot_call_p): New function.
13886 (ipa_propagate_frequency): Set frequencies based on counts when
13888 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
13889 profile; do not tamper with profile after inlining if it is read.
13891 2013-09-08 Jan Hubicka <jh@suse.cz>
13893 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
13896 2013-09-08 Jan Hubicka <jh@suse.cz>
13898 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
13899 summary generation.
13901 2013-09-08 Jeff Law <law@redhat.com>
13904 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
13907 2013-09-08 Andi Kleen <ak@linux.intel.com>
13909 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
13911 2013-09-08 Jan Hubicka <jh@suse.cz>
13913 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
13915 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
13917 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
13918 for non-debug insns.
13919 * lra.c (new_insn_reg): Take the containing insn as a parameter.
13920 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
13921 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
13924 2013-09-08 Jan Hubicka <jh@suse.cz>
13926 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
13927 targets and devirtualize to BUILT_IN_UNREACHABLE.
13928 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
13929 * ipa.c (walk_polymorphic_call_targets): New function.
13930 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
13931 functions; use the new timevar.
13932 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
13933 was removed from the program.
13934 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
13935 not consider it in the walk when its vtable is dead.
13936 (possible_polymorphic_call_targets_1): Pass anonymous flag to
13938 (devirt_variable_node_removal_hook): New function.
13939 (possible_polymorphic_call_targets): Also register
13940 devirt_variable_node_removal_hook.
13941 (ipa_devirt): Do not do non-speculative devirtualization.
13942 (gate_ipa_devirt): One execute if devirtualizing speculatively.
13944 2013-09-08 Jan Hubicka <jh@suse.cz>
13946 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
13947 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
13948 varpool_remove_variable_insertion_hook): Declare.
13949 * varpool.c (varpool_node_hook_list): New structure.
13950 (first_varpool_node_removal_hook,
13951 first_varpool_variable_insertion_hook): New variables.
13952 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
13953 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
13954 varpool_remove_variable_insertion_hook,
13955 varpool_call_variable_insertion_hooks): New functions.
13956 (varpool_remove_node): Use it.
13958 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
13961 * diagnostic.c (diagnostic_build_prefix): When s.file is
13962 "<built-in>" don't output line and column numbers.
13964 2013-09-06 Jan Hubicka <jh@suse.cz>
13966 * cgraphunit.c (expand_thunk): Get body before touching arguments.
13967 * lto-streamer-out.c: Stream thunks, too.
13968 * lto-streamer-in.c (input_function): Pop cfun here
13969 (lto_read_body): Instead of here.
13971 2013-09-06 Caroline Tice <cmtice@google.com>
13973 * doc/install.texi: Add documentation for the --enable-vtable-verify
13974 and the --disable-libvtv configure options.
13976 2013-09-06 Jeff Law <law@redhat.com>
13978 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13979 edge implied equivalences into successor phis.
13981 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
13983 * resource.c (mark_referenced_resources): Handle COND_EXEC.
13985 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
13987 * resource.c (mark_target_live_regs): Compute resources taking
13988 into account if a call is predicated or not.
13990 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
13992 * toplev.c (output_stack_usage): Be prepared for suffixes created by
13993 the compiler in the function names.
13995 2013-09-06 Jan Hubicka <jh@suse.cz>
13997 PR middle-end/58094
13998 * ipa-inline.c (has_caller_p): New function.
13999 (want_inline_function_to_all_callers_p): Use it.
14000 (sum_callers, inline_to_all_callers): Break out from ...
14001 (ipa_inline): ... here.
14003 2013-09-06 Jan Hubicka <jh@suse.cz>
14005 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
14006 only when AVX is enabled.
14008 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14010 * config/aarch64/aarch64.md
14011 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
14012 is fpsimd_<load/store>2.
14013 (load_pair<mode>): Likewise.
14014 (store_pair<mode>): Likewise.
14016 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14018 * config/arm/types.md (type): Add "mrs" type.
14019 * config/aarch64/aarch64.md
14020 (aarch64_load_tp_hard): Make type "mrs".
14021 * config/arm/arm.md
14022 (load_tp_hard): Make type "mrs".
14023 * config/arm/cortex-a15.md: Update with new attributes.
14024 * config/arm/cortex-a5.md: Update with new attributes.
14025 * config/arm/cortex-a53.md: Update with new attributes.
14026 * config/arm/cortex-a7.md: Update with new attributes.
14027 * config/arm/cortex-a8.md: Update with new attributes.
14028 * config/arm/cortex-a9.md: Update with new attributes.
14029 * config/arm/cortex-m4.md: Update with new attributes.
14030 * config/arm/cortex-r4.md: Update with new attributes.
14031 * config/arm/fa526.md: Update with new attributes.
14032 * config/arm/fa606te.md: Update with new attributes.
14033 * config/arm/fa626te.md: Update with new attributes.
14034 * config/arm/fa726te.md: Update with new attributes.
14036 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14038 * config/aarch64/aarch64.md
14039 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
14040 (*movtf_aarch64): Likewise.
14041 * config/arm/arm.md
14042 (thumb1_movdi_insn): Use "multiple" for type where more than one
14043 instruction is used for a move.
14044 (*arm32_movhf): Likewise.
14045 (*thumb_movdf_insn): Likewise.
14047 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14049 * config/arm/types.md (type): Rename fcpys to fmov.
14050 * config/arm/vfp.md
14051 (*arm_movsi_vfp): Rename type fcpys as fmov.
14052 (*thumb2_movsi_vfp): Likewise
14053 (*movhf_vfp_neon): Likewise
14054 (*movhf_vfp): Likewise
14055 (*movsf_vfp): Likewise
14056 (*thumb2_movsf_vfp): Likewise
14057 (*movsfcc_vfp): Likewise
14058 (*thumb2_movsfcc_vfp): Likewise
14059 * config/aarch64/aarch64-simd.md
14060 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
14061 * config/aarch64/aarch64.md
14062 (*movsi_aarch64): Replace type mov_reg with fmovs.
14063 (*movdi_aarch64): Likewise
14064 (*movsf_aarch64): Likewise
14065 (*movdf_aarch64): Likewise
14067 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
14068 * config/arm/iwmmxt.md
14069 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
14070 * config/arm/arm1020e.md: Update with new attributes.
14071 * config/arm/cortex-a15-neon.md: Update with new attributes.
14072 * config/arm/cortex-a5.md: Update with new attributes.
14073 * config/arm/cortex-a53.md: Update with new attributes.
14074 * config/arm/cortex-a7.md: Update with new attributes.
14075 * config/arm/cortex-a8-neon.md: Update with new attributes.
14076 * config/arm/cortex-a9.md: Update with new attributes.
14077 * config/arm/cortex-m4-fpu.md: Update with new attributes.
14078 * config/arm/cortex-r4f.md: Update with new attributes.
14079 * config/arm/marvell-pj4.md: Update with new attributes.
14080 * config/arm/vfp11.md: Update with new attributes.
14082 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14084 * config/aarch64/aarch64.md
14085 (*madd<mode>): Fix type attribute.
14086 (*maddsi_uxtw): Likewise.
14087 (*msub<mode>): Likewise.
14088 (*msubsi_uxtw): Likewise.
14089 (<su_optab>maddsidi4): Likewise.
14090 (<su_optab>msubsidi4): Likewise.
14092 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14094 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
14095 * config/arm/arm.md (core_cycles): Remove fdiv.
14096 * config/arm/vfp.md:
14097 (*sqrtsf2_vfp): Update for attribute changes.
14098 (*sqrtdf2_vfp): Likewise.
14099 * config/aarch64/aarch64.md:
14100 (sqrt<mode>2): Update for attribute changes.
14101 * config/arm/arm1020e.md: Update with new attributes.
14102 * config/arm/cortex-a15-neon.md: Update with new attributes.
14103 * config/arm/cortex-a5.md: Update with new attributes.
14104 * config/arm/cortex-a53.md: Update with new attributes.
14105 * config/arm/cortex-a7.md: Update with new attributes.
14106 * config/arm/cortex-a8-neon.md: Update with new attributes.
14107 * config/arm/cortex-a9.md: Update with new attributes.
14108 * config/arm/cortex-m4-fpu.md: Update with new attributes.
14109 * config/arm/cortex-r4f.md: Update with new attributes.
14110 * config/arm/marvell-pj4.md: Update with new attributes.
14111 * config/arm/vfp11.md: Update with new attributes.
14113 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14115 * config/arm/types.md
14116 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
14117 * config/aarch64/aarch64.md
14118 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
14120 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
14121 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
14122 (float<GPI:mode><GPF:mode>2): Likewise.
14123 * config/arm/vfp.md
14124 (*truncsisf2_vfp): Update with new attributes.
14125 (*truncsidf2_vfp): Likewise.
14126 (fixuns_truncsfsi2): Likewise.
14127 (fixuns_truncdfsi2): Likewise.
14128 (*floatsisf2_vfp): Likewise.
14129 (*floatsidf2_vfp): Likewise.
14130 (floatunssisf2): Likewise.
14131 (floatunssidf2): Likewise.
14132 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
14133 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
14134 * config/arm/arm1020e.md: Update with new attributes.
14135 * config/arm/cortex-a15-neon.md: Update with new attributes.
14136 * config/arm/cortex-a5.md: Update with new attributes.
14137 * config/arm/cortex-a53.md: Update with new attributes.
14138 * config/arm/cortex-a7.md: Update with new attributes.
14139 * config/arm/cortex-a8-neon.md: Update with new attributes.
14140 * config/arm/cortex-a9.md: Update with new attributes.
14141 * config/arm/cortex-m4-fpu.md: Update with new attributes.
14142 * config/arm/cortex-r4f.md: Update with new attributes.
14143 * config/arm/marvell-pj4.md: Update with new attributes.
14144 * config/arm/vfp11.md: Update with new attributes.
14146 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14148 * config/aarch64/arm_neon.h
14149 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
14150 (vqtbx<1,2,3,4><q>_s8): Likewise.
14152 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14154 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
14155 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
14156 (add<mode>3): Add type attribute.
14157 (add<mode>3): Likewise.
14158 (usadd<mode>3): Likewise.
14159 (ssadd<mode>3): Likewise.
14160 (sub<mode>3): Likewise.
14161 (sub<mode>3): Likewise.
14162 (ussub<mode>3): Likewise.
14163 (sssub<mode>3): Likewise.
14164 (ssmulsa3): Likewise.
14165 (usmulusa3): Likewise.
14166 (arm_usatsihi): Likewise.
14167 * config/arm/vfp.md
14168 (*movdi_vfp): Add types for all instructions.
14169 (*movdi_vfp_cortexa8): Likewise.
14170 (*movhf_vfp_neon): Likewise.
14171 (*movhf_vfp): Likewise.
14172 (*movdf_vfp): Likewise.
14173 (*thumb2_movdf_vfp): Likewise.
14174 (*thumb2_movdfcc_vfp): Likewise.
14175 * config/arm/arm.md: Add type attribute to all insn patterns.
14176 (*thumb1_adddi3): Add type attribute.
14177 (*arm_adddi3): Likewise.
14178 (*adddi_sesidi_di): Likewise.
14179 (*adddi_zesidi_di): Likewise.
14180 (*thumb1_addsi3): Likewise.
14181 (addsi3_compare0): Likewise.
14182 (*addsi3_compare0_scratch): Likewise.
14183 (*compare_negsi_si): Likewise.
14184 (cmpsi2_addneg): Likewise.
14185 (*addsi3_carryin_<optab>): Likewise.
14186 (*addsi3_carryin_alt2_<optab>): Likewise.
14187 (*addsi3_carryin_clobercc_<optab>): Likewise.
14188 (*subsi3_carryin): Likewise.
14189 (*subsi3_carryin_const): Likewise.
14190 (*subsi3_carryin_compare): Likewise.
14191 (*subsi3_carryin_compare_const): Likewise.
14192 (*arm_subdi3): Likewise.
14193 (*thumb_subdi3): Likewise.
14194 (*subdi_di_zesidi): Likewise.
14195 (*subdi_di_sesidi): Likewise.
14196 (*subdi_zesidi_di): Likewise.
14197 (*subdi_sesidi_di): Likewise.
14198 (*subdi_zesidi_ze): Likewise.
14199 (thumb1_subsi3_insn): Likewise.
14200 (*arm_subsi3_insn): Likewise.
14201 (*anddi3_insn): Likewise.
14202 (*anddi_zesidi_di): Likewise.
14203 (*anddi_sesdi_di): Likewise.
14204 (*ne_zeroextracts): Likewise.
14205 (*ne_zeroextracts): Likewise.
14206 (*ite_ne_zeroextr): Likewise.
14207 (*ite_ne_zeroextr): Likewise.
14208 (*anddi_notdi_di): Likewise.
14209 (*anddi_notzesidi): Likewise.
14210 (*anddi_notsesidi): Likewise.
14211 (andsi_notsi_si): Likewise.
14212 (thumb1_bicsi3): Likewise.
14213 (*iordi3_insn): Likewise.
14214 (*iordi_zesidi_di): Likewise.
14215 (*iordi_sesidi_di): Likewise.
14216 (*thumb1_iorsi3_insn): Likewise.
14217 (*xordi3_insn): Likewise.
14218 (*xordi_zesidi_di): Likewise.
14219 (*xordi_sesidi_di): Likewise.
14220 (*arm_xorsi3): Likewise.
14221 (*andsi_iorsi3_no): Likewise.
14222 (*smax_0): Likewise.
14223 (*smax_m1): Likewise.
14224 (*arm_smax_insn): Likewise.
14225 (*smin_0): Likewise.
14226 (*arm_smin_insn): Likewise.
14227 (*arm_umaxsi3): Likewise.
14228 (*arm_uminsi3): Likewise.
14229 (*minmax_arithsi): Likewise.
14230 (*minmax_arithsi_): Likewise.
14231 (*satsi_<SAT:code>): Likewise.
14232 (arm_ashldi3_1bit): Likewise.
14233 (arm_ashrdi3_1bit): Likewise.
14234 (arm_lshrdi3_1bit): Likewise.
14235 (*arm_negdi2): Likewise.
14236 (*thumb1_negdi2): Likewise.
14237 (*arm_negsi2): Likewise.
14238 (*thumb1_negsi2): Likewise.
14239 (*negdi_extendsid): Likewise.
14240 (*negdi_zero_extend): Likewise.
14241 (*arm_abssi2): Likewise.
14242 (*thumb1_abssi2): Likewise.
14243 (*arm_neg_abssi2): Likewise.
14244 (*thumb1_neg_abss): Likewise.
14245 (one_cmpldi2): Likewise.
14246 (extend<mode>di2): Likewise.
14247 (*compareqi_eq0): Likewise.
14248 (*arm_extendhisi2addsi): Likewise.
14249 (*arm_movdi): Likewise.
14250 (*thumb1_movdi_insn): Likewise.
14251 (*arm_movt): Likewise.
14252 (*thumb1_movsi_insn): Likewise.
14253 (pic_add_dot_plus_four): Likewise.
14254 (pic_add_dot_plus_eight): Likewise.
14255 (tls_load_dot_plus_eight): Likewise.
14256 (*thumb1_movhi_insn): Likewise.
14257 (*thumb1_movsf_insn): Likewise.
14258 (*movdf_soft_insn): Likewise.
14259 (*thumb_movdf_insn): Likewise.
14260 (cbranchsi4_insn): Likewise.
14261 (cbranchsi4_scratch): Likewise.
14262 (*negated_cbranchsi4): Likewise.
14263 (*tbit_cbranch): Likewise.
14264 (*tlobits_cbranch): Likewise.
14265 (*tstsi3_cbranch): Likewise.
14266 (*cbranchne_decr1): Likewise.
14267 (*addsi3_cbranch): Likewise.
14268 (*addsi3_cbranch_scratch): Likewise.
14269 (*arm_cmpdi_insn): Likewise.
14270 (*arm_cmpdi_unsig): Likewise.
14271 (*arm_cmpdi_zero): Likewise.
14272 (*thumb_cmpdi_zero): Likewise.
14273 (*deleted_compare): Likewise.
14274 (*mov_scc): Likewise.
14275 (*mov_negscc): Likewise.
14276 (*mov_notscc): Likewise.
14277 (*cstoresi_eq0_thumb1_insn): Likewise.
14278 (cstoresi_nltu_thumb1): Likewise.
14279 (cstoresi_ltu_thu): Likewise.
14280 (thumb1_addsi3_addgeu): Likewise.
14281 (*arm_jump): Likewise.
14282 (*thumb_jump): Likewise.
14283 (*check_arch2): Likewise.
14284 (arm_casesi_internal): Likewise.
14285 (thumb1_casesi_dispatch): Likewise.
14286 (*arm_indirect_jump): Likewise.
14287 (*thumb1_indirect_jump): Likewise.
14289 (*and_scc): Likewise.
14290 (*ior_scc): Likewise.
14291 (*compare_scc): Likewise.
14292 (*cond_move): Likewise.
14293 (*cond_arith): Likewise.
14294 (*cond_sub): Likewise.
14295 (*cmp_ite0): Likewise.
14296 (*cmp_ite1): Likewise.
14297 (*cmp_and): Likewise.
14298 (*cmp_ior): Likewise.
14299 (*ior_scc_scc): Likewise.
14300 (*ior_scc_scc_cmp): Likewise.
14301 (*and_scc_scc): Likewise.
14302 (*and_scc_scc_cmp): Likewise.
14303 (*and_scc_scc_nod): Likewise.
14304 (*negscc): Likewise.
14305 (movcond_addsi): Likewise.
14306 (movcond): Likewise.
14307 (*ifcompare_plus_move): Likewise.
14308 (*if_plus_move): Likewise.
14309 (*ifcompare_move_plus): Likewise.
14310 (*if_move_plus): Likewise.
14311 (*ifcompare_arith_arith): Likewise.
14312 (*if_arith_arith): Likewise.
14313 (*ifcompare_arith_move): Likewise.
14314 (*if_arith_move): Likewise.
14315 (*ifcompare_move_arith): Likewise.
14316 (*if_move_arith): Likewise.
14317 (*ifcompare_move_not): Likewise.
14318 (*if_move_not): Likewise.
14319 (*ifcompare_not_move): Likewise.
14320 (*if_not_move): Likewise.
14321 (*ifcompare_shift_move): Likewise.
14322 (*if_shift_move): Likewise.
14323 (*ifcompare_move_shift): Likewise.
14324 (*if_move_shift): Likewise.
14325 (*ifcompare_shift_shift): Likewise.
14326 (*ifcompare_not_arith): Likewise.
14327 (*ifcompare_arith_not): Likewise.
14328 (*if_arith_not): Likewise.
14329 (*ifcompare_neg_move): Likewise.
14330 (*if_neg_move): Likewise.
14331 (*ifcompare_move_neg): Likewise.
14332 (*if_move_neg): Likewise.
14333 (prologue_thumb1_interwork): Likewise.
14334 (*cond_move_not): Likewise.
14335 (*sign_extract_onebit): Likewise.
14336 (*not_signextract_onebit): Likewise.
14337 (stack_tie): Likewise.
14338 (align_4): Likewise.
14339 (align_8): Likewise.
14340 (consttable_end): Likewise.
14341 (consttable_1): Likewise.
14342 (consttable_2): Likewise.
14343 (consttable_4): Likewise.
14344 (consttable_8): Likewise.
14345 (consttable_16): Likewise.
14346 (*thumb1_tablejump): Likewise.
14347 (prefetch): Likewise.
14348 (force_register_use): Likewise.
14349 (thumb_eh_return): Likewise.
14350 (load_tp_hard): Likewise.
14351 (load_tp_soft): Likewise.
14352 (tlscall): Likewise.
14353 (*arm_movtas_ze): Likewise.
14354 (*arm_rev): Likewise.
14355 (*arm_revsh): Likewise.
14356 (*arm_rev16): Likewise.
14357 * config/arm/thumb2.md
14358 (*thumb2_smaxsi3): Likewise.
14359 (*thumb2_sminsi3): Likewise.
14360 (*thumb32_umaxsi3): Likewise.
14361 (*thumb2_uminsi3): Likewise.
14362 (*thumb2_negdi2): Likewise.
14363 (*thumb2_abssi2): Likewise.
14364 (*thumb2_neg_abss): Likewise.
14365 (*thumb2_movsi_insn): Likewise.
14366 (tls_load_dot_plus_four): Likewise.
14367 (*thumb2_movhi_insn): Likewise.
14368 (*thumb2_mov_scc): Likewise.
14369 (*thumb2_mov_negs): Likewise.
14370 (*thumb2_mov_negs): Likewise.
14371 (*thumb2_mov_nots): Likewise.
14372 (*thumb2_mov_nots): Likewise.
14373 (*thumb2_movsicc_): Likewise.
14374 (*thumb2_movsfcc_soft_insn): Likewise.
14375 (*thumb2_indirect_jump): Likewise.
14376 (*thumb2_and_scc): Likewise.
14377 (*thumb2_ior_scc): Likewise.
14378 (*thumb2_ior_scc_strict_it): Likewise.
14379 (*thumb2_cond_move): Likewise.
14380 (*thumb2_cond_arith): Likewise.
14381 (*thumb2_cond_ari): Likewise.
14382 (*thumb2_cond_sub): Likewise.
14383 (*thumb2_negscc): Likewise.
14384 (*thumb2_movcond): Likewise.
14385 (thumb2_casesi_internal): Likewise.
14386 (thumb2_casesi_internal_pic): Likewise.
14387 (*thumb2_alusi3_short): Likewise.
14388 (*thumb2_mov<mode>_shortim): Likewise.
14389 (*thumb2_addsi_short): Likewise.
14390 (*thumb2_subsi_short): Likewise.
14391 (thumb2_addsi3_compare0): Likewise.
14392 (*thumb2_cbz): Likewise.
14393 (*thumb2_cbnz): Likewise.
14394 (*thumb2_one_cmplsi2_short): Likewise.
14395 (*thumb2_negsi2_short): Likewise.
14396 (*orsi_notsi_si): Likewise.
14397 * config/arm/arm1020e.md: Update with new attributes.
14398 * config/arm/arm1026ejs.md: Update with new attributes.
14399 * config/arm/arm1136jfs.md: Update with new attributes.
14400 * config/arm/arm926ejs.md: Update with new attributes.
14401 * config/arm/cortex-a15.md: Update with new attributes.
14402 * config/arm/cortex-a5.md: Update with new attributes.
14403 * config/arm/cortex-a53.md: Update with new attributes.
14404 * config/arm/cortex-a7.md: Update with new attributes.
14405 * config/arm/cortex-a8.md: Update with new attributes.
14406 * config/arm/cortex-a9.md: Update with new attributes.
14407 * config/arm/cortex-m4.md: Update with new attributes.
14408 * config/arm/cortex-r4.md: Update with new attributes.
14409 * config/arm/fa526.md: Update with new attributes.
14410 * config/arm/fa606te.md: Update with new attributes.
14411 * config/arm/fa626te.md: Update with new attributes.
14412 * config/arm/fa726te.md: Update with new attributes.
14414 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14416 * config/aarch64/aarch64-simd.md
14417 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
14418 <vwx> iterator to ensure correct register choice.
14419 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
14420 (aarch64_sqdmull_n<mode>): Likewise.
14421 (aarch64_sqdmull2_n<mode>_internal): Likewise.
14422 * config/aarch64/arm_neon.h
14423 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
14424 (vml<as><q>_n_<su>16): Likewise.
14425 (vml<as>l_high_lane<q>_<su>16): Likewise.
14426 (vml<as>l_high_n_<su>16): Likewise.
14427 (vml<as>l_lane<q>_<su>16): Likewise.
14428 (vml<as>l_n_<su>16): Likewise.
14429 (vmul<q>_lane<q>_<su>16): Likewise.
14430 (vmul<q>_n_<su>16): Likewise.
14431 (vmull_lane<q>_<su>16): Likewise.
14432 (vmull_n_<su>16): Likewise.
14433 (vmull_high_lane<q>_<su>16): Likewise.
14434 (vmull_high_n_<su>16): Likewise.
14435 (vqrdmulh<q>_n_s16): Likewise.
14437 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
14439 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
14440 have the correct lane parameter.
14442 2013-09-06 Richard Biener <rguenther@suse.de>
14444 * cfganal.c (control_dependences::~control_dependences):
14445 Properly free all of the vector.
14447 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
14450 * config/i386/i386.c (ix86_conditional_register_usage):
14451 Proper initialize extended SSE registers.
14453 2013-09-06 Jan Hubicka <jh@suse.cz>
14455 PR tree-optimization/58311
14456 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
14458 2013-09-06 Jan Hubicka <jh@suse.cz>
14460 * Makefile.in (tree-sra.o): Update dependencies.
14461 * tree-sra.c: Include ipa-utils.h
14462 (scan_function): Use recursive_call_p.
14463 (has_caller_p): New function.
14464 (cgraph_for_node_and_aliases): Count also callers of aliases.
14466 2013-09-06 Jan Hubicka <jh@suse.cz>
14468 PR middle-end/58094
14469 * cgraph.h (symtab_semantically_equivalent_p): Declare.
14470 * tree-tailcall.c: Include ipa-utils.h.
14471 (find_tail_calls): Use it.
14472 * ipa-pure-const.c (check_call): Likewise.
14473 * ipa-utils.c (recursive_call_p): New function.
14474 * ipa-utils.h (recursive_call_p): Dclare.
14475 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
14476 (symtab_semantically_equivalent_p): New function.
14477 * Makefile.in (tree-tailcall.o): Update dependencies.
14479 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
14481 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
14482 non-inlinable part.
14484 2013-09-06 Richard Biener <rguenther@suse.de>
14486 * lto-streamer.h (lto_global_var_decls): Remove.
14487 * Makefile.in (OBJS): Remove lto-symtab.o.
14488 (lto-symtab.o): Remove.
14489 (GTFILES): Remove lto-symtab.c
14490 * lto-symtab.c: Move to lto/
14492 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14494 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
14495 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
14496 (UNSPEC_FPINT_RINT): New constant definitions.
14497 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
14498 definition with 2 attributes.
14499 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
14500 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
14503 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14505 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
14506 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
14507 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
14508 attribute to "z196_alone".
14509 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
14512 2013-09-06 Richard Biener <rguenther@suse.de>
14514 * basic-block.h (class control_dependences): New.
14515 * tree-ssa-dce.c (control_dependence_map): Remove.
14517 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
14518 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
14519 find_pdom, find_control_dependence, find_all_control_dependences):
14521 (mark_control_dependent_edges_necessary,
14522 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
14523 tree_dce_done, perform_tree_ssa_dce): Adjust.
14524 * cfganal.c (set_control_dependence_map_bit,
14525 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
14526 find_all_control_dependences): Move from tree-ssa-dce.c and
14527 implement as methods of control_dependences class.
14528 (control_dependences::control_dependences): New.
14529 (control_dependences::~control_dependences): Likewise.
14530 (control_dependences::get_edges_dependent_on): Likewise.
14531 (control_dependences::get_edge): Likewise.
14533 2013-09-04 Jan Hubicka <jh@suse.cz>
14535 * tree.c (types_same_for_odr): Drop overactive check.
14536 * ipa-devirt.c (hash_type_name): Likewise.
14538 2013-09-04 Jan Hubicka <jh@suse.cz>
14540 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
14541 (analyze_functions): ... here.
14543 2013-09-04 Jan Hubicka <jh@suse.cz>
14545 PR middle-end/58201
14546 * cgraphunit.c (analyze_functions): Clear AUX fields
14547 after processing; initialize assembler name has.
14549 2013-09-05 Jeff Law <law@redhat.com>
14551 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
14552 from thread_around_empty_block. Record threading path into PATH.
14553 Recurse if threading through the initial block is successful.
14554 (thread_across_edge): Corresponding changes to slightly simplify.
14556 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14558 * config/aarch64/aarch64.md
14559 (type): Remove frecpe, frecps, frecpx.
14560 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
14561 fix to be a TARGET_SIMD instruction.
14562 (aarch64_frecps): Remove.
14563 * config/aarch64/aarch64-simd.md
14564 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
14565 (aarch64_frecps<mode>): Handle all float/vector of float modes.
14567 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14568 Sofiane Naci <sofiane.naci@arm.com>
14570 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
14571 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
14572 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
14573 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
14574 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
14575 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
14576 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
14577 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
14578 into "clz, "rbit". Rename "shift" to "shift_imm".
14579 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
14580 changes. Update for attribute changes all occurrences of arlo_* and
14582 * config/arm/arm-fixed.md: Update for attribute changes
14583 all occurrences of arlo_* types.
14584 * config/arm/thumb2.md: Update for attribute changes all occurrences
14586 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
14587 (cortexa7_older_only): Likewise.
14588 (cortexa7_younger): Likewise.
14589 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
14590 (1020alu_shift_op): Likewise.
14591 (1020alu_shift_reg_op): Likewise.
14592 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
14593 (alu_shift_op): Likewise.
14594 (alu_shift_reg_op): Likewise.
14595 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
14596 (11_alu_shift_op): Likewise.
14597 (11_alu_shift_reg_op): Likewise.
14598 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
14599 (9_alu_shift_reg_op): Likewise.
14600 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
14602 (cortex_a15_alu_shift): Likewise.
14603 (cortex_a15_alu_shift_reg): Likewise.
14604 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
14606 (cortex_a5_alu_shift): Likewise.
14607 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
14609 (cortex_a53_alu_shift): Likewise.
14610 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
14612 (cortex_a7_alu_reg): Likewise.
14613 (cortex_a7_alu_shift): Likewise.
14614 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
14616 (cortex_a8_alu_shift): Likewise.
14617 (cortex_a8_alu_shift_reg): Likewise.
14618 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
14619 (cortex_a9_dp_shift): Likewise.
14620 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
14622 * config/arm/cortex-r4.md
14623 (cortex_r4_alu): Update for attribute changes.
14624 (cortex_r4_mov): Likewise.
14625 (cortex_r4_alu_shift_reg): Likewise.
14626 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
14627 (526_alu_shift_op): Likewise.
14628 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
14629 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
14630 (626te_alu_shift_op): Likewise.
14631 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
14632 (726te_alu_shift_op): Likewise.
14633 (726te_alu_shift_reg_op): Likewise.
14634 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
14635 (mp626_alu_shift_op): Likewise.
14636 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
14637 (pj4_alu_conds): Likewise.
14638 (pj4_shift): Likewise.
14639 (pj4_shift_conds): Likewise.
14640 (pj4_alu_shift): Likewise.
14641 (pj4_alu_shift_conds): Likewise.
14642 * config/aarch64/aarch64.md: Update for attribute change
14643 all occurrences of arlo_* and shift* types.
14645 2013-09-05 Mike Stump <mikestump@comcast.net>
14647 * tree.h: Move documentation for tree_function_decl to tree-core.h
14648 with the declaration.
14650 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
14653 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
14654 looking for widest mode.
14656 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
14658 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
14660 2013-09-05 Richard Biener <rguenther@suse.de>
14662 PR tree-optimization/58137
14663 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
14664 Do not create vectors of pointers.
14665 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
14666 types for the components of the vector initializer.
14667 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
14668 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
14670 2013-09-05 Martin Jambor <mjambor@suse.cz>
14672 * ipa-prop.c (remove_described_reference): Accept missing references,
14673 return false if that hppens, otherwise return true.
14674 (cgraph_node_for_jfunc): New function.
14675 (try_decrement_rdesc_refcount): Likewise.
14676 (try_make_edge_direct_simple_call): Use them.
14677 (ipa_edge_removal_hook): Remove references from rdescs.
14678 (ipa_edge_duplication_hook): Clone rdescs and their references
14679 when the new edge has the same caller as the old one.
14680 * cgraph.c (cgraph_resolve_speculation): Remove speculative
14681 reference before removing any edges.
14683 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
14685 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
14687 * thumb2.md (thumb2_storewb_parisi): New pattern.
14689 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
14691 * config/aarch64/aarch64-option-extensions.def: Add
14692 AARCH64_OPT_EXTENSION of 'crc'.
14693 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
14694 (AARCH64_ISA_CRC): Ditto.
14695 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
14696 description of the CRC extension.
14698 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
14700 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
14701 * config/rs6000/linux.h: Ditto.
14702 * alpha/linux.h: Ditto.
14703 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
14704 no_c99_libc_has_function.
14705 * config/c6x/uclinux-elf.h: Ditto.
14706 * config/lm32/uclinux-elf.h: Ditto.
14707 * config/m68k/uclinux.h: Ditto.
14708 * config/moxie/uclinux.h: Ditto.
14709 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
14710 (crisv32-*-linux*, cris-*-linux*): Ditto.
14711 * config/bfin/bfin.c: Include "tm_p.h".
14713 2013-09-05 Richard Biener <rguenther@suse.de>
14715 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
14716 check for a definition without a basic-block.
14718 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14719 Sofiane Naci <sofiane.naci@arm.com>
14721 * config/aarch64/aarch64.md
14722 (*movti_aarch64): Rename r_2_f and f_2_r.
14723 (*movsf_aarch64): Likewise.
14724 (*movdf_aarch64): Likewise.
14725 (*movtf_aarch64): Likewise.
14726 (aarch64_movdi_<mode>low): Likewise.
14727 (aarch64_movdi_<mode>high): Likewise.
14728 (aarch64_mov<mode>high_di): Likewise.
14729 (aarch64_mov<mode>low_di): Likewise.
14730 (aarch64_movtilow_tilow): Likewise.
14731 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
14732 values to config/arm/types.md
14733 (attribute "conds"): Update for attribute change.
14734 (anddi3_insn): Likewise.
14735 (iordi3_insn): Likewise.
14736 (xordi3_insn): Likewise.
14737 (one_cmpldi2): Likewise.
14738 * config/arm/types.md (type): Add Neon types.
14739 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
14740 use "type" attribute.
14741 (movmisalign<mode>_neon_store): Likewise.
14742 (movmisalign<mode>_neon_load): Likewise.
14743 (vec_set<mode>_internal): Likewise.
14744 (vec_setv2di_internal): Likewise.
14745 (vec_extract<mode>): Likewise.
14746 (vec_extractv2di): Likewise.
14747 (add<mode>3_neon): Likewise.
14748 (adddi3_neon): Likewise.
14749 (sub<mode>3_neon): Likewise.
14750 (subdi3_neon): Likewise.
14751 (mul<mode>3_neon): Likewise.
14752 (mul<mode>3add<mode>_neon): Likewise.
14753 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
14754 (fma<VCVTF:mode>4)): Likewise.
14755 (fma<VCVTF:mode>4_intrinsic): Likewise.
14756 (fmsub<VCVTF:mode>4)): Likewise.
14757 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
14758 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
14759 (ior<mode>3): Likewise.
14760 (and<mode>3): Likewise.
14761 (anddi3_neon): Likewise.
14762 (orn<mode>3_neon): Likewise.
14763 (orndi3_neon): Likewise.
14764 (bic<mode>3_neon): Likewise.
14765 (bicdi3_neon): Likewise.
14766 (xor<mode>3): Likewise.
14767 (one_cmpl<mode>2): Likewise.
14768 (abs<mode>2): Likewise.
14769 (neg<mode>2): Likewise.
14770 (umin<mode>3_neon): Likewise.
14771 (umax<mode>3_neon): Likewise.
14772 (smin<mode>3_neon): Likewise.
14773 (smax<mode>3_neon): Likewise.
14774 (vashl<mode>3): Likewise.
14775 (vashr<mode>3_imm): Likewise.
14776 (vlshr<mode>3_imm): Likewise.
14777 (ashl<mode>3_signed): Likewise.
14778 (ashl<mode>3_unsigned): Likewise.
14779 (neon_load_count): Likewise.
14780 (ashldi3_neon_noclobber): Likewise.
14781 (signed_shift_di3_neon): Likewise.
14782 (unsigned_shift_di3_neon): Likewise.
14783 (ashrdi3_neon_imm_noclobber): Likewise.
14784 (lshrdi3_neon_imm_noclobber): Likewise.
14785 (widen_ssum<mode>3): Likewise.
14786 (widen_usum<mode>3): Likewise.
14787 (quad_halves_<code>v4si): Likewise.
14788 (quad_halves_<code>v4sf): Likewise.
14789 (quad_halves_<code>v8hi): Likewise.
14790 (quad_halves_<code>v16qi): Likewise.
14791 (reduc_splus_v2di): Likewise.
14792 (neon_vpadd_internal<mode>): Likewise.
14793 (neon_vpsmin<mode>): Likewise.
14794 (neon_vpsmax<mode>): Likewise.
14795 (neon_vpumin<mode>): Likewise.
14796 (neon_vpumax<mode>): Likewise.
14797 (ss_add<mode>_neon): Likewise.
14798 (us_add<mode>_neon): Likewise.
14799 (ss_sub<mode>_neon): Likewise.
14800 (us_sub<mode>_neon): Likewise.
14801 (neon_vadd<mode>_unspec): Likewise.
14802 (neon_vaddl<mode>): Likewise.
14803 (neon_vaddw<mode>): Likewise.
14804 (neon_vhadd<mode>): Likewise.
14805 (neon_vqadd<mode>): Likewise.
14806 (neon_vaddhn<mode>): Likewise.
14807 (neon_vmul<mode>): Likewise.
14808 (neon_vmla<mode>): Likewise.
14809 (neon_vmlal<mode>): Likewise.
14810 (neon_vmls<mode>): Likewise.
14811 (neon_vmlsl<mode>): Likewise.
14812 (neon_vqdmulh<mode>): Likewise.
14813 (neon_vqdmlal<mode>): Likewise.
14814 (neon_vqdmlsl<mode>): Likewise.
14815 (neon_vmull<mode>): Likewise.
14816 (neon_vqdmull<mode>): Likewise.
14817 (neon_vsub<mode>_unspec): Likewise.
14818 (neon_vsubl<mode>): Likewise.
14819 (neon_vsubw<mode>): Likewise.
14820 (neon_vqsub<mode>): Likewise.
14821 (neon_vhsub<mode>): Likewise.
14822 (neon_vsubhn<mode>): Likewise.
14823 (neon_vceq<mode>): Likewise.
14824 (neon_vcge<mode>): Likewise.
14825 (neon_vcgeu<mode>): Likewise.
14826 (neon_vcgt<mode>): Likewise.
14827 (neon_vcgtu<mode>): Likewise.
14828 (neon_vcle<mode>): Likewise.
14829 (neon_vclt<mode>): Likewise.
14830 (neon_vcage<mode>): Likewise.
14831 (neon_vcagt<mode>): Likewise.
14832 (neon_vtst<mode>): Likewise.
14833 (neon_vabd<mode>): Likewise.
14834 (neon_vabdl<mode>): Likewise.
14835 (neon_vaba<mode>): Likewise.
14836 (neon_vabal<mode>): Likewise.
14837 (neon_vmax<mode>): Likewise.
14838 (neon_vmin<mode>): Likewise.
14839 (neon_vpaddl<mode>): Likewise.
14840 (neon_vpadal<mode>): Likewise.
14841 (neon_vpmax<mode>): Likewise.
14842 (neon_vpmin<mode>): Likewise.
14843 (neon_vrecps<mode>): Likewise.
14844 (neon_vrsqrts<mode>): Likewise.
14845 (neon_vqabs<mode>): Likewise.
14846 (neon_vqneg<mode>): Likewise.
14847 (neon_vcls<mode>): Likewise.
14848 (clz<mode>2): Likewise.
14849 (popcount<mode>2): Likewise.
14850 (neon_vrecpe): Likewise.
14851 (neon_vrsqrte): Likewise.
14852 (neon_vget_lane<mode>_sext_internal): Likewise.
14853 (neon_vget_lane<mode>_zext_internal): Likewise.
14854 (neon_vdup_n<mode>): Likewise.
14855 (neon_vdup_nv2di): Likewise.
14856 (neon_vdpu_lane<mode>_internal): Likewise.
14857 (neon_vswp<mode>): Likewise.
14858 (float<mode><V_cvtto>2): Likewise.
14859 (floatuns<mode><V_cvtto>2): Likewise.
14860 (fix_trunc<mode><V_cvtto>)2): Likewise
14861 (fixuns_trunc<mode><V_cvtto)2): Likewise.
14862 (neon_vcvt<mode>): Likewise.
14863 (neon_vcvtv4sfv4hf): Likewise.
14864 (neon_vcvtv4hfv4sf): Likewise.
14865 (neon_vcvt_n<mode>): Likewise.
14866 (neon_vmovn<mode>): Likewise.
14867 (neon_vqmovn<mode>): Likewise.
14868 (neon_vqmovun<mode>): Likewise.
14869 (neon_vmovl<mode>): Likewise.
14870 (neon_vmul_lane<mode>): Likewise.
14871 (neon_vmull_lane<mode>): Likewise.
14872 (neon_vqdmull_lane<mode>): Likewise.
14873 (neon_vqdmulh_lane<mode>): Likewise.
14874 (neon_vmla_lane<mode>): Likewise.
14875 (neon_vmlal_lane<mode>): Likewise.
14876 (neon_vqdmlal_lane<mode>): Likewise.
14877 (neon_vmls_lane<mode>): Likewise.
14878 (neon_vmlsl_lane<mode>): Likewise.
14879 (neon_vqdmlsl_lane<mode>): Likewise.
14880 (neon_vext<mode>): Likewise.
14881 (neon_vrev64<mode>): Likewise.
14882 (neon_vrev32<mode>): Likewise.
14883 (neon_vrev16<mode>): Likewise.
14884 (neon_vbsl<mode>_internal): Likewise.
14885 (neon_vshl<mode>): Likewise.
14886 (neon_vqshl<mode>): Likewise.
14887 (neon_vshr_n<mode>): Likewise.
14888 (neon_vshrn_n<mode>): Likewise.
14889 (neon_vqshrn_n<mode>): Likewise.
14890 (neon_vqshrun_n<mode>): Likewise.
14891 (neon_vshl_n<mode>): Likewise.
14892 (neon_vqshl_n<mode>): Likewise.
14893 (neon_vqshlu_n<mode>): Likewise.
14894 (neon_vshll_n<mode>): Likewise.
14895 (neon_vsra_n<mode>): Likewise.
14896 (neon_vsri_n<mode>): Likewise.
14897 (neon_vsli_n<mode>): Likewise.
14898 (neon_vtbl1v8qi): Likewise.
14899 (neon_vtbl2v8qi): Likewise.
14900 (neon_vtbl3v8qi): Likewise.
14901 (neon_vtbl4v8qi): Likewise.
14902 (neon_vtbx1v8qi): Likewise.
14903 (neon_vtbx2v8qi): Likewise.
14904 (neon_vtbx3v8qi): Likewise.
14905 (neon_vtbx4v8qi): Likewise.
14906 (neon_vtrn<mode>_internal): Likewise.
14907 (neon_vzip<mode>_internal): Likewise.
14908 (neon_vuzp<mode>_internal): Likewise.
14909 (neon_vld1<mode>): Likewise.
14910 (neon_vld1_lane<mode>): Likewise.
14911 (neon_vld1_dup<mode>): Likewise.
14912 (neon_vld1_dupv2di): Likewise.
14913 (neon_vst1<mode>): Likewise.
14914 (neon_vst1_lane<mode>): Likewise.
14915 (neon_vld2<mode>): Likewise.
14916 (neon_vld2_lane<mode>): Likewise.
14917 (neon_vld2_dup<mode>): Likewise.
14918 (neon_vst2<mode>): Likewise.
14919 (neon_vst2_lane<mode>): Likewise.
14920 (neon_vld3<mode>): Likewise.
14921 (neon_vld3qa<mode>): Likewise.
14922 (neon_vld3qb<mode>): Likewise.
14923 (neon_vld3_lane<mode>): Likewise.
14924 (neon_vld3_dup<mode>): Likewise.
14925 (neon_vst3<mode>): Likewise.
14926 (neon_vst3qa<mode>): Likewise.
14927 (neon_vst3qb<mode>): Likewise.
14928 (neon_vst3_lane<mode>): Likewise.
14929 (neon_vld4<mode>): Likewise.
14930 (neon_vld4qa<mode>): Likewise.
14931 (neon_vld4qb<mode>): Likewise.
14932 (neon_vld4_lane<mode>): Likewise.
14933 (neon_vld4_dup<mode>): Likewise.
14934 (neon_vst4<mode>): Likewise.
14935 (neon_vst4qa<mode>): Likewise.
14936 (neon_vst4qb<mode>): Likewise.
14937 (neon_vst4_lane<mode>): Likewise.
14938 (neon_vec_unpack<US>_lo_<mode>): Likewise.
14939 (neon_vec_unpack<US>_hi_<mode>): Likewise.
14940 (neon_vec_<US>mult_lo_<mode>): Likewise.
14941 (neon_vec_<US>mult_hi_<mode>): Likewise.
14942 (neon_vec_<US>shiftl_<mode>): Likewise.
14943 (neon_unpack<US>_<mode>): Likewise.
14944 (neon_vec_<US>mult_<mode>): Likewise.
14945 (vec_pack_trunc_<mode>): Likewise.
14946 (neon_vec_pack_trunk_<mode>): Likewise.
14947 (neon_vabd<mode>_2): Likewise.
14948 (neon_vabd<mode>_3): Likewise.
14949 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
14950 (thumb2_movsi_vfp): Likewise.
14951 (movdi_vfp): Likewise.
14952 (movdi_vfp_cortexa8): Likewise.
14953 (movhf_vfp_neon): Likewise.
14954 (movhf_vfp): Likewiwse.
14955 (movsf_vfp): Likewiwse.
14956 (thumb2_movsf_vfp): Likewiwse.
14957 (movdf_vfp): Likewise.
14958 (thumb2_movdf_vfp): Likewise.
14959 (movsfcc_vfp): Likewise.
14960 (thumb2_movsfcc_vfp): Likewise.
14961 (movdfcc_vfp): Likewise.
14962 (thumb2_movdfcc_vfp): Likewise.
14963 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
14964 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
14965 (v10_v2c): Likewise.
14966 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
14968 (cortex_a15_neon_int_2): Likewise.
14969 (cortex_a15_neon_int_3): Likewise.
14970 (cortex_a15_neon_int_4): Likewise.
14971 (cortex_a15_neon_int_5): Likewise.
14972 (cortex_a15_neon_vqneg_vqabs): Likewise.
14973 (cortex_a15_neon_vmov): Likewise.
14974 (cortex_a15_neon_vaba): Likewise.
14975 (cortex_a15_neon_vaba_qqq): Likewise.
14976 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14977 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14978 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
14979 scalar_64_32_long_scalar): Likewise.
14980 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14981 (cortex_a15_neon_mla_qqq_8_16): Likewise.
14982 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14983 lotype_qdd_64_32_long): Likewise.
14984 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14985 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14986 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
14987 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14988 (cortex_a15_neon_shift_1): Likewise.
14989 (cortex_a15_neon_shift_2): Likewise.
14990 (cortex_a15_neon_shift_3): Likewise.
14991 (cortex_a15_neon_vshl_ddd): Likewise.
14992 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14993 (cortex_a15_neon_vsra_vrsra): Likewise.
14994 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
14995 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
14996 (cortex_a15_neon_fp_vmul_ddd): Likewise.
14997 (cortex_a15_neon_fp_vmul_qqd): Likewise.
14998 (cortex_a15_neon_fp_vmla_ddd): Likewise.
14999 (cortex_a15_neon_fp_vmla_qqq): Likewise.
15000 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
15001 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
15002 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
15003 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
15004 (cortex_a15_neon_bp_simple): Likewise.
15005 (cortex_a15_neon_bp_2cycle): Likewise.
15006 (cortex_a15_neon_bp_3cycle): Likewise.
15007 (cortex_a15_neon_vld1_1_2_regs): Likewise.
15008 (cortex_a15_neon_vld1_3_4_regs): Likewise.
15009 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
15010 (cortex_a15_neon_vld2_4_regs): Likewise.
15011 (cortex_a15_neon_vld3_vld4): Likewise.
15012 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
15013 (cortex_a15_neon_vst1_3_4_regs): Likewise.
15014 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
15015 (cortex_a15_neon_vst3_vst4): Likewise.
15016 (cortex_a15_neon_vld1_vld2_lane): Likewise.
15017 (cortex_a15_neon_vld3_vld4_lane" 10
15018 (cortex_a15_neon_vst1_vst2_lane): Likewise.
15019 (cortex_a15_neon_vst3_vst4_lane): Likewise.
15020 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
15021 (cortex_a15_neon_ldm_2): Likewise.0
15022 (cortex_a15_neon_stm_2): Likewise.
15023 (cortex_a15_neon_mcr): Likewise.
15024 (cortex_a15_neon_mcr_2_mcrr): Likewise.
15025 (cortex_a15_neon_mrc): Likewise.
15026 (cortex_a15_neon_mrrc): Likewise.
15027 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
15029 (cortex_a15_alu_shift): Likewise.
15030 (cortex_a15_alu_shift_reg): Likewise.
15031 (cortex_a15_mult32): Likewise.
15032 (cortex_a15_mult64): Likewise.
15033 (cortex_a15_block): Likewise.
15034 (cortex_a15_branch): Likewise.
15035 (cortex_a15_load1): Likewise.
15036 (cortex_a15_load3): Likewise.
15037 (cortex_a15_store1): Likewise.
15038 (cortex_a15_store3): Likewise.
15039 (cortex_a15_call): Likewise.
15040 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
15041 (cortex_a5_f2r): Likewise.
15042 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
15044 (cortex_a53_f2r): Likewise.
15045 * config/arm/cortex-a7.md
15046 (cortex_a7_branch): Update for attribute change.
15047 (cortex_a7_call): Likewise.
15048 (cortex_a7_alu_imm): Likewise.
15049 (cortex_a7_alu_reg): Likewise.
15050 (cortex_a7_alu_shift): Likewise.
15051 (cortex_a7_mul): Likewise.
15052 (cortex_a7_load1): Likewise.
15053 (cortex_a7_store1): Likewise.
15054 (cortex_a7_load2): Likewise.
15055 (cortex_a7_store2): Likewise.
15056 (cortex_a7_load3): Likewise.
15057 (cortex_a7_store3): Likewise.
15058 (cortex_a7_load4): Likewise.
15059 (cortex_a7_store4): Likewise.
15060 (cortex_a7_fpalu): Likewise.
15061 (cortex_a7_fconst): Likewise.
15062 (cortex_a7_fpmuls): Likewise.
15063 (cortex_a7_neon_mul): Likewise.
15064 (cortex_a7_fpmacs): Likewise.
15065 (cortex_a7_neon_mla: Likewise.
15066 (cortex_a7_fpmuld: Likewise.
15067 (cortex_a7_fpmacd: Likewise.
15068 (cortex_a7_fpfmad: Likewise.
15069 (cortex_a7_fdivs: Likewise.
15070 (cortex_a7_fdivd: Likewise.
15071 (cortex_a7_r2f: Likewise.
15072 (cortex_a7_f2r: Likewise.
15073 (cortex_a7_f_flags: Likewise.
15074 (cortex_a7_f_loads: Likewise.
15075 (cortex_a7_f_loadd: Likewise.
15076 (cortex_a7_f_stores: Likewise.
15077 (cortex_a7_f_stored: Likewise.
15078 (cortex_a7_neon): Likewise.
15079 * config/arm/cortex-a8-neon.md
15080 (cortex_a8_neon_mrc): Update for attribute change.
15081 (cortex_a8_neon_mrrc): Likewise.
15082 (cortex_a8_neon_int_1): Likewise.
15083 (cortex_a8_neon_int_2): Likewise.
15084 (cortex_a8_neon_int_3): Likewise.
15085 (cortex_a8_neon_int_4): Likewise.
15086 (cortex_a8_neon_int_5): Likewise.
15087 (cortex_a8_neon_vqneg_vqabs): Likewise.
15088 (cortex_a8_neon_vmov): Likewise.
15089 (cortex_a8_neon_vaba): Likewise.
15090 (cortex_a8_neon_vaba_qqq): Likewise.
15091 (cortex_a8_neon_vsma): Likewise.
15092 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
15093 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
15094 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
15095 long_scalar): Likewise.
15096 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
15097 (cortex_a8_neon_mla_qqq_8_16): Likewise.
15098 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
15099 long_scalar_qdd_64_32_long): Likewise.
15100 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
15101 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
15102 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
15103 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
15104 (cortex_a8_neon_shift_1): Likewise.
15105 (cortex_a8_neon_shift_2): Likewise.
15106 (cortex_a8_neon_shift_3): Likewise.
15107 (cortex_a8_neon_vshl_ddd): Likewise.
15108 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
15109 (cortex_a8_neon_vsra_vrsra): Likewise.
15110 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
15111 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
15112 (cortex_a8_neon_fp_vsum): Likewise.
15113 (cortex_a8_neon_fp_vmul_ddd): Likewise.
15114 (cortex_a8_neon_fp_vmul_qqd): Likewise.
15115 (cortex_a8_neon_fp_vmla_ddd): Likewise.
15116 (cortex_a8_neon_fp_vmla_qqq): Likewise.
15117 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
15118 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
15119 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
15120 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
15121 (cortex_a8_neon_bp_simple): Likewise.
15122 (cortex_a8_neon_bp_2cycle): Likewise.
15123 (cortex_a8_neon_bp_3cycle): Likewise.
15124 (cortex_a8_neon_ldr): Likewise.
15125 (cortex_a8_neon_str): Likewise.
15126 (cortex_a8_neon_vld1_1_2_regs): Likewise.
15127 (cortex_a8_neon_vld1_3_4_regs): Likewise.
15128 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
15129 (cortex_a8_neon_vld2_4_regs): Likewise.
15130 (cortex_a8_neon_vld3_vld4): Likewise.
15131 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
15132 (cortex_a8_neon_vst1_3_4_regs): Likewise.
15133 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
15134 (cortex_a8_neon_vst3_vst4): Likewise.
15135 (cortex_a8_neon_vld1_vld2_lane): Likewise.
15136 (cortex_a8_neon_vld3_vld4_lane): Likewise.
15137 (cortex_a8_neon_vst1_vst2_lane): Likewise.
15138 (cortex_a8_neon_vst3_vst4_lane): Likewise.
15139 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
15140 (cortex_a8_neon_mcr): Likewise.
15141 (cortex_a8_neon_mcr_2_mcrr): Likewise.
15142 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
15143 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
15145 (ca9_neon_mrrc): Likewise.
15146 (cortex_a9_neon_int_1): Likewise.
15147 (cortex_a9_neon_int_2): Likewise.
15148 (cortex_a9_neon_int_3): Likewise.
15149 (cortex_a9_neon_int_4): Likewise.
15150 (cortex_a9_neon_int_5): Likewise.
15151 (cortex_a9_neon_vqneg_vqabs): Likewise.
15152 (cortex_a9_neon_vmov): Likewise.
15153 (cortex_a9_neon_vaba): Likewise.
15154 (cortex_a9_neon_vaba_qqq): Likewise.
15155 (cortex_a9_neon_vsma): Likewise.
15156 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
15157 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
15158 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
15159 long_scalar): Likewise.
15160 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
15161 (cortex_a9_neon_mla_qqq_8_16): Likewise.
15162 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
15163 long_scalar_qdd_64_32_long): Likewise.
15164 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
15165 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
15166 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
15167 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
15168 (cortex_a9_neon_shift_1): Likewise.
15169 (cortex_a9_neon_shift_2): Likewise.
15170 (cortex_a9_neon_shift_3): Likewise.
15171 (cortex_a9_neon_vshl_ddd): Likewise.
15172 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
15173 (cortex_a9_neon_vsra_vrsra): Likewise.
15174 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
15175 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
15176 (cortex_a9_neon_fp_vsum): Likewise.
15177 (cortex_a9_neon_fp_vmul_ddd): Likewise.
15178 (cortex_a9_neon_fp_vmul_qqd): Likewise.
15179 (cortex_a9_neon_fp_vmla_ddd): Likewise.
15180 (cortex_a9_neon_fp_vmla_qqq): Likewise.
15181 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
15182 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
15183 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
15184 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
15185 (cortex_a9_neon_bp_simple): Likewise.
15186 (cortex_a9_neon_bp_2cycle): Likewise.
15187 (cortex_a9_neon_bp_3cycle): Likewise.
15188 (cortex_a9_neon_ldr): Likewise.
15189 (cortex_a9_neon_str): Likewise.
15190 (cortex_a9_neon_vld1_1_2_regs): Likewise.
15191 (cortex_a9_neon_vld1_3_4_regs): Likewise.
15192 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
15193 (cortex_a9_neon_vld2_4_regs): Likewise.
15194 (cortex_a9_neon_vld3_vld4): Likewise.
15195 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
15196 (cortex_a9_neon_vst1_3_4_regs): Likewise.
15197 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
15198 (cortex_a9_neon_vst3_vst4): Likewise.
15199 (cortex_a9_neon_vld1_vld2_lane): Likewise.
15200 (cortex_a9_neon_vld3_vld4_lane): Likewise.
15201 (cortex_a9_neon_vst1_vst2_lane): Likewise.
15202 (cortex_a9_neon_vst3_vst4_lane): Likewise.
15203 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
15204 (cortex_a9_neon_mcr): Likewise.
15205 (cortex_a9_neon_mcr_2_mcrr): Likewise.
15206 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
15207 (cortex_a9_fps): Likewise.
15208 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
15210 (cortex_m4_fmuls): Likewise.
15211 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
15213 (cortex_r4_mrc): Likewise.
15214 * config/arm/iterators.md: Update comment referring to neon_type.
15215 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
15216 (iwmmxt_movsi_insn): Likewise.
15217 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
15219 (pj4_core_to_vfp): Likewise.
15220 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
15222 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
15223 (vfp_fstore): Likewise.
15224 * doc/md.texi: Change references to neon_type to refer to type.
15226 2013-09-04 Dodji Seketeli <dodji@redhat.com>
15228 * tree.h (DECL_BUILT_IN): Fix typo in comment.
15230 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
15232 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
15233 lglobl if not weak.
15235 2013-09-04 Easwaran Raman <eraman@google.com>
15237 PR middle-end/57370
15238 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
15239 (build_and_add_sum): Use it.
15240 (appears_later_in_bb): Simplify code.
15242 2013-09-04 Teresa Johnson <tejohnson@google.com>
15244 * dumpfile.c (dump_finish): Don't close stderr/stdout.
15246 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
15248 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
15250 2013-09-04 Jan Hubicka <jh@suse.cz>
15252 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
15253 * ipa-devirt.c: Include diganostic.h
15254 (odr_type_d): Add types and types_set.
15255 (hash_type_name): Work for types with vtables during LTO.
15256 (odr_hasher::remove): Fix comment; destroy types_set.
15257 (add_type_duplicate): New function,
15258 (get_odr_type): Use it.
15259 (dump_type_inheritance_graph): Dump type duplicates.
15260 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
15262 * tree.c (types_same_for_odr): Give exact answers on types with
15265 2013-09-04 Dodji Seketeli <dodji@redhat.com>
15267 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
15268 explaining their differences.
15270 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
15272 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
15274 2013-09-03 Jeff Law <law@redhat.com>
15276 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
15277 when not threading through a joiner block. Pass joiner/no joiner
15278 state to register_jump_thread.
15279 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
15280 state from argument rather than implying on path length.
15281 Dump the entire jump thread path into debugging dump.
15282 * tree-flow.h (register_jump_thread): Update prototype.
15284 2013-08-29 Xinliang David Li <davidxl@google.com>
15286 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15287 Remove a trivial gcc_assert.
15289 2013-08-29 Xinliang David Li <davidxl@google.com>
15291 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
15292 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
15293 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15294 Delay base decl alignment adjustment.
15295 * tree-vectorizer.c (vect_destroy_datarefs): New function.
15296 * tree-vectorizer.h: New data structure.
15297 (set_dr_misalignment): New function.
15298 (dr_misalignment): Ditto.
15299 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
15300 (vectorizable_load): Ditto.
15301 (ensure_base_align): New function.
15302 (vectorize_loops): Add dbg_cnt support.
15303 (execute_vect_slp): Ditto.
15304 * dbgcnt.def: New debug counter.
15305 * Makefile: New dependency.
15307 2013-09-03 Meador Inge <meadori@codesourcery.com>
15311 2013-08-30 Meador Inge <meadori@codesourcery.com>
15313 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15315 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
15317 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
15318 function descriptor.
15320 2013-09-03 Richard Biener <rguenther@suse.de>
15322 * tree-affine.c (add_elt_to_tree): Fix association issue,
15323 avoid useless converts and make sure to always return a
15324 properly typed result.
15326 2013-09-03 Richard Biener <rguenther@suse.de>
15328 PR middle-end/57656
15329 * fold-const.c (negate_expr_p): Fix division case.
15330 (negate_expr): Likewise.
15332 2013-09-03 Richard Biener <rguenther@suse.de>
15335 * tree-streamer-out.c: Include tm.h.
15336 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
15338 2013-09-03 Jan Hubicka <jh@suse.cz>
15340 * tree-profile.c (tree_profiling): Cleanup CFG when done.
15342 2013-09-03 Alan Modra <amodra@gmail.com>
15344 * config.gcc (powerpc*-*-linux*): Add support for little-endian
15345 multilibs to big-endian target and vice versa.
15346 * config/rs6000/t-linux64: Use := assignment on all vars.
15347 (MULTILIB_EXTRA_OPTS): Remove fPIC.
15348 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
15349 * config/rs6000/t-linux64le: New file.
15350 * config/rs6000/t-linux64bele: New file.
15351 * config/rs6000/t-linux64lebe: New file.
15353 2013-09-02 Jan Hubicka <jh@suse.cz>
15355 * ipa-inline-transform.c (inline_transform): Do not
15356 optimize_inline_calls when not optimizing.
15358 2013-09-02 Jan Hubicka <jh@suse.cz>
15360 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
15361 duplicated nodes for assembler names.
15362 * symtab.c (symtab_unregister_node): Do not attempt to unlink
15363 hard registers from assembler name hash.
15365 2013-09-02 Jan Hubicka <jh@suse.cz>
15367 * ipa-split.c (execute_split_functions): Split externally visible
15368 functions called once.
15370 2013-09-02 Martin Jambor <mjambor@suse.cz>
15373 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
15374 linked list. When finding the correct duplicate, also consider also
15375 the caller in additon to its inlined_to node.
15377 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
15379 * config/aarch64/aarch64-simd-builtins.def
15380 (dup_lane_scalar): Remove.
15381 * config/aarch64/aarch64-simd.md
15382 (aarch64_simd_dup): Add 'w->w' alternative.
15383 (aarch64_dup_lane<mode>): Allow for VALL.
15384 (aarch64_dup_lane_scalar<mode>): Remove.
15385 (aarch64_dup_lane_<vswap_width_name><mode>): New.
15386 (aarch64_get_lane_signed<mode>): Add w->w altenative.
15387 (aarch64_get_lane_unsigned<mode>): Likewise.
15388 (aarch64_get_lane<mode>): Likewise.
15389 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
15390 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
15391 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
15392 (VCON): Change container of V2SF.
15393 (vswap_width_name): Likewise.
15394 * config/aarch64/arm_neon.h
15395 (__aarch64_vdup_lane_any): New.
15396 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15397 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
15398 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15400 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
15402 PR middle-end/56382
15403 * expr.c (emit_move_complex): Do not move complex FP values as parts if
15404 the source or the destination is a single hard register.
15406 2013-09-02 Richard Biener <rguenther@suse.de>
15408 PR middle-end/57511
15409 * tree-scalar-evolution.c (instantiate_scev_name): Allow
15412 2013-09-02 Richard Biener <rguenther@suse.de>
15414 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
15415 arithmetic to sizetype.
15417 2013-09-02 Bin Cheng <bin.cheng@arm.com>
15419 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
15420 Find auto-increment use both before and after candidate.
15422 2013-09-02 Marek Polacek <polacek@redhat.com>
15424 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
15426 2013-09-01 Jan Hubicka <jh@suse.cz>
15428 * Makefile.in: Add ipa-profile.o
15429 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
15430 * cgraph.c (struct cgraph_propagate_frequency_data,
15431 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
15432 ipa-profile.c; replace cgraph_ by ipa_ prefix.
15433 * cgraph.h (cgraph_propagate_frequency): Remove.
15434 * ipa-inline-analysis.c: Include ipa-utils.h;
15435 drop duplicated cfgloop.h.
15436 (inline_update_callee_summaries): Update.
15437 * ipa-profile.c: New file.
15438 * ipa-utils.h (ipa_propagate_frequency): Declare.
15439 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
15440 data-streamer.h, value-prof.h.
15441 (symtab_remove_unreachable_nodes): Update profile.
15442 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
15443 account_time_size, cmp_counts, dump_histogram,
15444 ipa_profile_generate_summary, ipa_profile_write_summary,
15445 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
15446 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
15447 Move to ipa-profile.c.
15449 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
15451 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
15453 2013-09-01 Jan Hubicka <jh@suse.cz>
15455 * common.opt (fdevirtualize-speculatively): New function.
15456 * invoke.texi (fdevirtualize-speculatively): Document.
15457 * ipa-devirt.c: Include ipa-inline.h
15458 (likely_target_p): New function.
15459 (ipa_devirt): New function.
15460 (gate_ipa_devirt): New function.
15461 (pass_data_ipa_devirt): New static var.
15462 (pass_ipa_devirt): Likewise.
15463 (make_pass_ipa_devirt): New function.
15464 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
15465 (common_handle_option): Disable devirtualization when
15466 value range profiling is available.
15467 * passes.def (pass_ipa_devirt): Add.
15468 * timever.def (TV_IPA_DEVIRT): New timevar.
15469 * tree-pass.h (make_pass_ipa_devirt):
15471 2013-09-01 Iain Sandoe <iain@codesourcery.com>
15473 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
15474 include sanitize(undefined).
15476 2013-08-31 Diego Novillo <dnovillo@google.com>
15478 * Makefile.in (TREE_CORE_H): Define.
15480 (GTFILES): Add tree-core.h.
15481 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
15483 * tree-core.h: New file.
15484 Move all data structures, enum, typedefs, global
15485 declarations and constants from ...
15486 * tree.h: ... here.
15488 2013-08-31 Jan Hubicka <jh@suse.cz>
15490 * bulitins.c (expand_builtin): Do not early exit for gcov
15491 instrumented functions.
15493 2013-08-31 Marek Polacek <polacek@redhat.com>
15495 * ubsan.c: Include tm_p.h.
15497 2013-08-31 Jan Hubicka <jh@suse.cz>
15499 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
15502 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
15503 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
15504 * tree-cfg.c (verify_gimple_label): ... here.
15505 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
15506 (ipa_merge_profiles): New function.
15507 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
15508 (lto_input_function_body): Likewise.
15509 * ipa-utils.h (ipa_merge_profiles): Declare.
15510 * lto-streamer.h (lto_input_function_body): Update prototype.
15511 (emit_label_in_global_context_p): Remove.
15512 * lto-symtab.c: Include ipa-utils.h
15513 (lto_cgraph_replace_node): Use ipa_merge_profiles.
15515 2013-08-31 Jan Hubicka <jh@suse.cz>
15517 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
15519 2013-08-31 Jan Hubicka <jh@suse.cz>
15521 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
15523 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
15525 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
15526 "cmp" RTX before signed_comparison_operator check to account
15527 for "code" changes.
15529 2013-08-30 Jan Hubicka <jh@suse.cz>
15531 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
15532 (detect_type_change_1): Rename to ...
15533 (detect_type_change): ... this one; early return on non-polymorphic
15535 (detect_type_change_ssa): Add comp_type parameter; update
15536 use of detect_type_change.
15537 (compute_complex_assign_jump_func): Add param_type parameter;
15538 update use of detect_type_change_ssa.
15539 (compute_complex_ancestor_jump_func): Likewise.
15540 (ipa_get_callee_param_type): New function.
15541 (ipa_compute_jump_functions_for_edge): Compute parameter type;
15542 update calls to the jump function computation functions.
15544 2013-08-30 Teresa Johnson <tejohnson@google.com>
15545 Steven Bosscher <steven@gcc.gnu.org>
15547 * cfgrtl.c (fixup_new_cold_bb): New routine.
15548 (commit_edge_insertions): Invoke fixup_partitions.
15549 (find_partition_fixes): New routine.
15550 (fixup_partitions): Ditto.
15551 (verify_hot_cold_block_grouping): Update comments.
15552 (rtl_verify_edges): Invoke find_partition_fixes.
15553 (rtl_verify_bb_pointers): Update comments.
15554 (rtl_verify_bb_layout): Ditto.
15555 * basic-block.h (probably_never_executed_edge_p): Declare.
15556 (fixup_partitions): Ditto.
15557 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
15558 * bb-reorder.c (sanitize_hot_paths): New function.
15559 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
15560 sanitize_hot_paths.
15561 * predict.c (probably_never_executed_edge_p): New routine.
15562 * cfg.c (check_bb_profile): Add partition insanity warnings.
15564 2013-08-30 Meador Inge <meadori@codesourcery.com>
15566 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15568 2013-08-30 Marek Polacek <polacek@redhat.com>
15570 * Makefile.in (ubsan.o): Add.
15571 (c-family/c-ubsan.o): Add.
15572 (builtins.o): Add ubsan.h dependency.
15573 * ubsan.h: New file.
15574 * ubsan.c: New file.
15575 * common.opt: Add -fsanitize=undefined option.
15576 (flag_sanitize): Add variable.
15577 (fsanitize=): Add option. Add Driver.
15578 (fsanitize=thread): Remove option.
15579 (fsanitize=address): Likewise.
15580 (static-libubsan): New option.
15581 * doc/invoke.texi: Document the new flag and -static-libubsan.
15582 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
15583 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
15584 * builtin-attrs.def (ATTR_COLD): Define.
15585 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15586 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
15587 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
15588 * flag-types.h (sanitize_code): New enum.
15589 * opts.c (common_handle_option): Parse command line arguments
15590 of -fsanitize=. Add -fsanitize=unreachable option.
15591 * varasm.c (get_variable_section): Adjust.
15592 (assemble_noswitch_variable): Likewise.
15593 (assemble_variable): Likewise.
15594 (output_constant_def_contents): Likewise.
15595 (categorize_decl_for_section): Likewise.
15596 (place_block_symbol): Likewise.
15597 (output_object_block): Likewise.
15598 * builtins.def: Likewise.
15599 * toplev.c (compile_file): Likewise.
15600 (process_options): Likewise.
15601 * cppbuiltin.c: Likewise.
15602 * tsan.c (tsan_pass): Likewise.
15603 (tsan_gate): Likewise.
15604 (tsan_gate_O0): Likewise.
15605 * cfgexpand.c (partition_stack_vars): Likewise.
15606 (expand_stack_vars): Likewise.
15607 (defer_stack_allocation): Likewise.
15608 (expand_used_vars): Likewise.
15609 * cfgcleanup.c (old_insns_match_p): Likewise.
15610 * asan.c (asan_finish_file): Likewise.
15611 (asan_instrument): Likewise.
15612 (gate_asan): Likewise.
15613 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
15614 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15615 (asan_global_struct): Use pointer_sized_int_node instead
15616 calling build_nonstandard_integer_type.
15617 (initialize_sanitizer_builtins): Likewise.
15618 (asan_finish_file): Likewise.
15619 * gcc.c: Document %{%:function(args):X}.
15620 (static_spec_functions): Add sanitize.
15621 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
15622 store funcval != NULL there.
15623 (do_spec_1): Adjust handle_spec_function caller.
15624 (handle_braces): Allow %:function(args) as condition.
15625 (sanitize_spec_function): New function.
15626 (ADD_STATIC_LIBUBSAN_LIBS): Define.
15627 (LIBUBSAN_SPEC): Likewise.
15628 (LIBUBSAN_EARLY_SPEC): Likewise.
15629 (SANITIZER_SPEC): Handle libubsan.
15630 (SANITIZER_EARLY_SPEC): Likewise.
15631 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
15632 instead of fsanitize=address.
15633 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
15634 instead of fsanitize=address*.
15635 * builtins.c: Include ubsan.h.
15636 (fold_builtin_0): Instrument __builtin_unreachable.
15637 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
15638 instead of flag_asan.
15639 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
15640 (pointer_sized_int_node): Define.
15641 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
15643 2013-08-30 Mike Stump <mikestump@comcast.net>
15645 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
15648 2013-08-29 Jan Hubicka <jh@suse.cz>
15650 * cgraph.c (cgraph_function_body_availability): Handle weakref
15652 * passes.def: Remove pass_fixup_cfg.
15653 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
15654 track when we need to remove functions.
15655 (gate_ipa_inline): Execute inlining always; add comment why.
15656 (pass_data_ipa_inline): Remove TODO_remove_functions.
15657 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
15658 do not produce summaries.
15659 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
15660 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
15661 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
15662 constant pool and vtable.
15664 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
15666 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
15667 New arm_neon.h's internal macros to specify 64-bit constants.
15668 Avoid using stdint.h's macros.
15670 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
15672 * recog.c (verify_changes): Verify that changes[i].old is non-zero
15673 before applying REG_P.
15675 2013-08-30 Jakub Jelinek <jakub@redhat.com>
15677 PR tree-optimization/58277
15678 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
15679 after seeing too many stmts with vdef in between dombb and current
15680 bb, invalidate everything.
15682 2013-08-30 Richard Biener <rguenther@suse.de>
15684 * fold-const.c (fold_single_bit_test): Fix overflow test.
15686 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
15688 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
15689 and which can live in a register, always retrieve the value on entry.
15690 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
15691 passed by invisible reference specially.
15692 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
15693 (vt_add_function_parameter): Correctly deal with a parameter passed by
15694 invisible reference.
15696 2013-08-30 Jan Hubicka <jh@suse.cz>
15698 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
15700 2013-08-30 Richard Biener <rguenther@suse.de>
15702 PR tree-optimization/58228
15703 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
15704 allow invariant loads in nested loop vectorization.
15706 2013-08-30 Richard Biener <rguenther@suse.de>
15708 PR tree-optimization/58223
15709 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
15710 (has_anti_or_output_dependence): ... this and adjust to also
15711 look for output dependences.
15712 (mark_nodes_having_upstream_mem_writes): Adjust.
15713 (rdg_flag_uses): Likewise.
15715 2013-08-30 Richard Biener <rguenther@suse.de>
15717 PR tree-optimization/58010
15718 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
15719 assert that we have a loop-closed PHI.
15721 2013-08-29 Jan Hubicka <jh@suse.cz>
15723 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
15724 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
15725 * lto-section-in.c (lto_free_function_in_decl_state): New function.
15726 (lto_free_function_in_decl_state_for_node): New function.
15728 2013-08-29 Xinliang David Li <davidxl@google.com>
15730 * loop-unroll.c (report_unroll_peel): Minor message change.
15731 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
15732 Emit alignment peeling message with default -fopt-info.
15733 (vect_loop_versioning): Emit loop version info message.
15734 * tree-vectorizer.c (vectorize_loops): Minor message change.
15735 (execute_vect_slp): Ditto.
15737 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
15739 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
15740 of the clone from the DECL_NAME of the original function.
15742 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
15744 * passes.c (register_pass): Add overload.
15745 * tree-pass.h (register_pass): Forward declare it. Add comment.
15747 2013-08-29 Jan Hubicka <jh@suse.cz>
15749 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
15750 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
15751 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
15752 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15753 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
15754 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
15755 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15756 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
15758 2013-08-29 Teresa Johnson <tejohnson@google.com>
15760 * dumpfile.c (dump_loc): Output column number.
15761 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
15762 * doc/invoke.texi: Document optall -fopt-info flag.
15763 * profile.c (read_profile_edge_counts): Use new dump framework.
15764 (compute_branch_probabilities): Ditto.
15765 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
15766 when pass not in any opt group.
15767 * pass_manager.h (pass_manager::get_pass_profile): New method.
15768 * value-prof.c (check_counter): Use new dump framework.
15769 (check_ic_target): Ditto.
15770 * coverage.c (get_coverage_counts): Ditto.
15771 (coverage_init): Setup new dump framework.
15773 2013-08-29 Richard Biener <rguenther@suse.de>
15775 PR tree-optimization/58246
15776 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
15777 handle the dominance check inside a basic-block.
15779 2013-08-29 Richard Biener <rguenther@suse.de>
15781 PR middle-end/57287
15782 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
15783 of default defs that appear in abnormal PHI nodes.
15785 2013-08-29 Richard Biener <rguenther@suse.de>
15787 PR tree-optimization/57685
15788 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
15789 single-use operands to avoid exponential complexity.
15791 2013-08-28 Dehao Chen <dehao@google.com>
15793 * ipa-inline.c (edge_badness): Fix integer underflow.
15795 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
15797 * gtm-builtins.def (_ITM_free): Declare leaf.
15799 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15802 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
15803 (*tls_local_dynamic_base_64_largepic): Likewise.
15804 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
15805 Remove predicate from call operand.
15806 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
15807 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
15809 2013-08-28 Jeff Law <law@redhat.com>
15811 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
15812 checks for the number of predecessors and successors allowed.
15813 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
15814 which require copying a joiner block if there is a request which
15815 is a subpath that requires no joiner block copying.
15817 2013-08-28 Jan Hubicka <jh@suse.cz>
15819 * lto-streamer-out.c (DFS_write_tree_body): Drop
15820 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
15821 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
15822 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
15823 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
15824 Do not read DECL_ERROR_ISSUED.
15825 (unpack_ts_decl_with_vis_value_fields): Do not read
15827 (lto_input_ts_binfo_tree_pointers): Do not read
15828 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
15829 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
15830 write DECL_ERROR_ISSUED..
15831 (pack_ts_decl_with_vis_value_fields): Do not write
15833 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
15834 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
15835 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
15836 * tree.h (tree_decl_common): Update comment.
15837 (DECL_ERROR_ISSUED): Remove.
15839 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15841 PR middle-end/58257
15842 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
15844 2013-08-28 Jan Hubicka <jh@suse.cz>
15846 * builtins.def (free): Declare leaf.
15848 2013-08-27 David Malcolm <dmalcolm@redhat.com>
15850 * gdbhooks.py: New.
15851 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
15852 * configure: Regenerate.
15854 2013-08-27 Martin Jambor <mjambor@suse.cz>
15856 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
15857 (ipa_ancestor_jf_data): Likewise.
15858 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
15859 (ipa_get_jf_pass_through_type_preserved): New function.
15860 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
15861 (ipa_get_jf_ancestor_type_preserved): New function.
15862 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
15863 (ipa_get_jf_ancestor_result): Likewise.
15864 (propagate_vals_accross_pass_through): Use
15865 ipa_get_jf_pass_through_result to do all the value mappings.
15866 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
15867 type_preserved flag.
15868 (ipa_set_jf_cst_copy): New function.
15869 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
15870 (ipa_set_jf_arith_pass_through): Likewise.
15871 (ipa_set_ancestor_jf): Likewise.
15872 (compute_complex_assign_jump_func): Set type_preserved instead of
15874 (ipa_compute_jump_functions_for_edge): Likewise.
15875 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
15876 (update_jump_functions_after_inlining): Update type_preserved.
15877 Explicitely create jump functions when combining one with pass_through.
15878 (ipa_write_jump_function): Stream the type_preserved flags.
15879 (ipa_read_jump_function): Likewise.
15881 2013-08-27 Jakub Jelinek <jakub@redhat.com>
15882 Aldy Hernandez <aldyh@redhat.com>
15884 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
15885 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
15886 * function.h (struct function): Add has_force_vect_loops and
15888 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
15889 * gimple.c (gimple_build_omp_critical): Add KIND argument and
15891 * gimple.def: Update CLAUSES comments.
15892 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
15893 (gimple_build_omp_for): Add argument to prototype.
15894 (gimple_omp_for_kind): New.
15895 (gimple_omp_for_set_kind): New.
15896 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
15897 GOVD_DATA_SHARE_CLASS.
15898 (enum omp_region_type): Add ORT_SIMD.
15899 (gimple_add_tmp_var): Handle ORT_SIMD.
15900 (gimplify_var_or_parm_decl): Same.
15901 (is_gimple_stmt): Same.
15902 (omp_firstprivatize_variable): Same.
15903 (omp_add_variable): Only use splay_tree_insert if lookup failed.
15904 (omp_notice_variable): Handle ORT_SIMD.
15905 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
15906 (omp_check_private): Handle ORT_SIMD.
15907 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15908 OMP_CLAUSE_SAFELEN.
15909 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
15910 Handle OMP_CLAUSE_LASTPRIVATE.
15911 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15912 OMP_CLAUSE_SAFELEN.
15913 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
15914 (gimplify_expr): Handle OMP_SIMD.
15915 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
15916 (expand_GOMP_SIMD_VF): New.
15917 (expand_GOMP_SIMD_LAST_LANE): New.
15918 * internal-fn.def (GOMP_SIMD_LANE): New.
15919 (GOMP_SIMD_VF): New.
15920 (GOMP_SIMD_LAST_LANE): New.
15921 * omp-low.c: Include target.h.
15922 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
15923 OMP_CLAUSE_SAFELEN.
15924 (check_omp_nesting_restrictions): Same.
15926 (lower_rec_simd_input_clauses): New.
15927 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
15929 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
15930 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
15931 (expand_omp_build_assign): New.
15932 (expand_omp_for_init_counts): New.
15933 (expand_omp_for_init_vars): New.
15934 (extract_omp_for_update_vars): New.
15935 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
15936 and rewrite accordingly.
15937 (expand_omp_simd): New.
15938 (expand_omp_for): Use expand_omp_simd.
15939 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
15940 (lower_omp_for): Do not lower the body.
15941 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
15942 in their own loops.
15943 * tree-flow.h (find_omp_clause): Remove prototype.
15944 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
15945 forcing vectorization of the loop, or if flag_tree_vectorize.
15946 (gate_tree_if_conversion): Similarly.
15947 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
15948 gimple_build_omp_for.
15949 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
15950 * tree-parloops (create_parallel_loop): Pass kind argument to
15951 gimple_build_omp_for.
15952 * tree-pretty-print.c (dump_omp_clause): Add cases for
15953 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
15954 OMP_CLAUSE__SIMDUID_.
15955 (dump_generic_node): Handle OMP_SIMD.
15956 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
15957 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
15958 unroll OMP_SIMD loops here.
15959 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
15960 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
15962 (vect_analyze_data_refs): Handle simd loops.
15963 * tree-vect-loop.c (vectorizable_live_operation): Handle
15965 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
15966 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
15967 (vectorizable_load): Same.
15968 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
15969 (struct simduid_to_vf): New.
15970 (simduid_to_vf::hash): New.
15971 (simduid_to-vf::equal): New.
15972 (struct simd_array_to_simduid): New.
15973 (simd_array_to_simduid::hash): New.
15974 (simd_array_to_simduid::equal): New.
15975 (adjust_simduid_builtins): New.
15976 (struct note_simd_array_uses_struct): New.
15977 (note_simd_array_uses_cb): New.
15978 (note_simd_array_uses): New.
15979 (vectorize_loops): Handle simd hints and adjust simd builtins
15981 * tree-vectorizer.h (struct _stmt_vec_info): Add
15982 simd_lane_access_p field.
15983 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
15984 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
15985 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
15986 (omp_clause_code_name): Same.
15987 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
15988 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
15989 * tree.def (OMP_SIMD): New entry.
15990 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
15991 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
15992 (OMP_CLAUSE_DECL): Adjust range for new clauses.
15993 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
15994 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
15995 (OMP_CLAUSE_LINEAR_STEP): New.
15996 (OMP_CLAUSE_SAFELEN_EXPR): New.
15997 (OMP_CLAUSE__SIMDUID__DECL): New.
15998 (find_omp_clause): New prototype.
16000 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
16002 * config/i386/driver-i386.c (host_detect_local_cpu): Update
16003 Haswell processor detection.
16005 2013-08-27 Christian Widmer <shadow@umbrox.de>
16008 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
16009 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
16010 AVX2 capable processors.
16012 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
16014 * config/aarch64/arm_neon.h: Replace all inline asm implementations
16015 of vget_low_* with implementations in terms of other intrinsics.
16017 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
16019 PR middle-end/57219
16020 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
16021 values to -1, 0 and 1.
16023 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
16025 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
16026 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
16027 (<optab><mode>3_insn): Remove.
16028 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
16029 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16030 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
16031 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
16032 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
16033 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
16034 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
16035 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
16036 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
16037 (ror<mode>3_insn): Likewise.
16038 * config/aarch64/predicates.md (aarch64_simd_register): New.
16040 2013-08-27 Richard Biener <rguenther@suse.de>
16042 PR tree-optimization/57521
16043 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
16044 one edge is non-critical.
16045 (find_phi_replacement_condition): Make sure to use a non-critical
16046 edge. Cleanup and remove old bug workarounds.
16047 (bb_postdominates_preds): Remove.
16048 (if_convertible_loop_p_1): Do not compute post-dominators.
16049 (combine_blocks): Do not free post-dominators.
16050 (main_tree_if_conversion): Likewise.
16051 (pass_data_if_conversion): Add TODO_verify_ssa.
16053 2013-08-27 DJ Delorie <dj@redhat.com>
16055 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
16057 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
16059 * function.c (assign_parm_find_data_types): Set passed_mode and
16060 nominal_mode to the TYPE_MODE of nominal_type for the built
16061 pointer type in case of the struct-pass-by-reference.
16063 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
16065 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
16066 (UINT16_TYPE): Change default to "unsigned int".
16068 * config/avr/avr.opt (mfract-convert-truncate): New option.
16069 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
16070 is set, round negative fractional integers according to n1169
16071 when converting to integer types.
16073 2013-08-26 Jan Hubicka <jh@suse.cz>
16075 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
16076 methods can not be called indirectly when their address is not taken.
16078 2013-08-26 Jan Hubicka <jh@suse.cz>
16080 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
16083 2013-08-26 Jan Hubicka <jh@suse.cz>
16085 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
16088 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
16090 * reload.c (find_valid_class): Allow classes that do not include
16091 FIRST_PSEUDO_REGISTER - 1.
16093 2013-08-26 Jan Hubicka <jh@suse.cz>
16095 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
16096 fix edge count/frequency when speculation failed; fix type check
16097 for the direct call.
16099 2013-08-26 Jan Hubicka <jh@suse.cz>
16101 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
16103 2013-08-26 Jan Hubicka <jh@suse.cz>
16105 * ipa-inline-transform.c (inline_transform): Be ready for basic block
16106 to be changed by edge redirection.
16108 2013-08-26 Jan Hubicka <jh@suse.cz>
16110 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
16111 formating; add sanity check.
16112 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
16113 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
16114 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
16115 (resolve_noninline_speculation): Update callee keys, too.
16117 2013-08-26 Jan Hubicka <jh@suse.cz>
16119 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
16120 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
16122 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
16124 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
16127 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
16129 * config/i386/i386.c (ix86_debug_options): Remove prototype.
16130 (x86_64_elf_select_section): Ditto.
16131 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
16133 (ix86_pass_by_reference): Ditto.
16134 (output_set_got): Ditto.
16135 (ix86_unary_operator_ok): Ditto.
16136 (ix86_expand_builtin): Ditto.
16138 2013-08-23 Jan Hubicka <jh@suse.cz>
16140 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
16142 2013-08-23 Jan Hubicka <jh@suse.cz>
16144 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
16145 (tree_decl_with_vis): Add FINAL field.
16147 2013-08-23 Jeff Law <law@redhat.com>
16149 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
16150 the debugging dump when the expression is fully redundant.
16152 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
16154 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
16155 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
16156 * pretty-print.c (pp_formatted_text_data): Likewise.
16157 (pp_write_text_to_stream): Likewise.
16158 (pp_write_text_as_dot_label_to_stream): Likewise.
16159 (pp_append_r): Likewise.
16160 (pp_format): Likewise.
16161 (pp_flush): Likewise.
16162 (pp_clear_output_area): Likewise.
16163 (pp_append_text): Likewise.
16164 (pp_formatted_text): Likewise.
16165 (pp_remaining_character_count_for_line): Likewise.
16166 (pp_newline): Likewise.
16167 (pp_character): Likewise.
16168 (output_buffer::~output_buffer): Define.
16169 (pretty_printer::~pretty_printer): Destruct output buffer.
16170 * pretty-print.h (output_buffer::~output_buffer): Declare.
16171 (pretty_printer::~pretty_printer): Declare virtual.
16173 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
16176 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
16177 HOST_WIDE_INT_M1U): New macros.
16178 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
16179 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
16180 unsigned -1 for lshift.
16181 * cse.c (cse_insn): Likewise.
16182 * double-int.c (rshift_double, lshift_double): Likewise.
16183 * builtins.c (fold_builtin_bitop): Likewise.
16184 * combine.c (force_to_mode): Likewise.
16185 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
16186 * simplify-rtx.c (simplify_const_unary_operation,
16187 simplify_const_binary_operation): Likewise.
16188 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
16189 check_va_list_escapes): Likewise.
16190 * rtlanal.c (nonzero_bits1): Likewise.
16191 * expmed.c (expand_smod_pow2): Likewise.
16192 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
16194 2013-08-23 Jan Hubicka <jh@suse.cz>
16196 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
16197 as having address taken.
16199 2013-08-23 Jan Hubicka <jh@suse.cz>
16201 * ipa-utils.h (method_class_type): Declare.
16202 * ipa-devirt.c (method_class_type): Export.
16204 * cgraphunit.c (analyze_functions): Do basic devirtualization;
16205 do not walk base classes of anonymous types.
16207 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
16209 PR rtl-optimization/58220
16210 PR regression/58221
16211 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
16212 handle SEQUENCE insns properly.
16214 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
16216 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
16218 (pp_newline_and_indent): Likewise.
16219 (pp_separate_with): Likewise.
16220 * pretty-print.c (pp_newline_and_flush): Define.
16221 (pp_newline_and_indent): Likewise.
16222 (pp_separate_with): Likewise.
16224 2013-08-23 Jakub Jelinek <jakub@redhat.com>
16227 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
16228 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
16230 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
16232 * config/i386/predicates.md (ext_sse_reg_operand): New.
16233 * config/i386/i386.md (*movti_internal): Use
16234 predicate to determine if EVEX is needed.
16235 (*movsi_internal): Ditto.
16236 (*movdf_internal): Ditto.
16237 (*movsf_internal): Ditto.
16238 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
16240 2013-08-23 Jakub Jelinek <jakub@redhat.com>
16242 PR tree-optimization/58209
16243 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
16244 (find_tail_calls): Give up for pointer result types if m is non-NULL.
16245 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
16246 emit POINTER_PLUS_EXPR.
16247 (create_tailcall_accumulator): For pointer result type accumulate in
16250 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
16252 * configure.ac: Add backslashes missing from the last change.
16253 * configure: Regenerate.
16255 2013-08-22 Jan Hubicka <jh@susue.cz>
16257 * ipa.c (function_and_variable_visibility): First remember function
16258 was global and then make it local.
16260 2013-08-22 Julian Brown <julian@codesourcery.com>
16262 * configure.ac: Add aarch64 to list of arches which use "nop" in
16264 * configure: Regenerate.
16266 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16268 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
16269 gnu_libc_has_function.
16270 * config/s390/tpf.h: Likewise.
16272 2013-08-22 Jan Hubicka <jh@susue.cz>
16274 * timevar.c (validate_phases): Add cast.
16276 2013-08-22 Jan Hubicka <jh@susue.cz>
16278 * timevar.c (validate_phases): Use size_t for memory.
16279 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
16281 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
16283 * pretty-print.h (output_buffer::output_buffer): Declare.
16284 (pretty_printer::pretty_printer): Likewise.
16285 (pp_construct): Remove.
16286 * pretty-print.c (output_buffer::output_buffer): Define.
16287 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
16288 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
16289 (print_gimple_expr): Likewise.
16290 (print_gimple_seq): Likewise.
16291 (gimple_dump_bb): Likewise.
16292 * sched-vis.c (dump_value_slim): Likewise.
16293 (dump_insn_slim): Likewise.
16294 (dump_rtl_slim): Likewise.
16295 (str_pattern_slim): Likewise.
16296 * tree-mudflap.c (mf_varname_tree): Likewise.
16297 * graph.c (print_graph_cfg): Likewise.
16298 (start_graph_dump): Likewise.
16299 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
16301 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
16302 pretty printer initialization.
16303 * coretypes.h (diagnostic_context): Remove superflous type alias
16305 (pretty_printer): Likewise. Declare directly as a class.
16306 (pretty_print_info): Remove declaration as class.
16307 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
16308 and pp_clear_output_area.
16309 (asan_add_global): Likewise.
16311 2013-08-22 Jan Hubicka <jh@suse.cz>
16313 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
16314 * ipa-utils.h (update_type_inheritance_graph): Declare.
16315 (possible_polymorphic_call_target_p): Declare.
16316 (possible_polymorphic_call_target_p): New.
16317 * ipa-devirt.c: Update toplevel comments.
16318 (cached_polymorphic_call_targets): Move up.
16319 (odr_type_d): Move ID down.
16320 (polymorphic_type_binfo_p): Update comment.
16321 (odr_hasher::remove): Likewise;
16322 (get_odr_type): Set anonymous_namespace.
16323 (dump_odr_type): Dump it.
16324 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
16325 (maybe_record_node): Record node in cached_polymorphic_call_targets.
16326 (record_binfo): Add comment.
16327 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
16329 (devirt_node_removal_hook): Do not iCE when cache is freed.
16330 (possible_polymorphic_call_target_p): New predicate.
16331 (update_type_inheritance_graph): New function.
16333 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
16334 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16335 Sergey Lega <sergey.s.lega@intel.com>
16336 Anna Tikhonova <anna.tikhonova@intel.com>
16337 Ilya Tocar <ilya.tocar@intel.com>
16338 Andrey Turetskiy <andrey.turetskiy@intel.com>
16339 Ilya Verbin <ilya.verbin@intel.com>
16340 Kirill Yukhin <kirill.yukhin@intel.com>
16341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16343 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
16344 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
16345 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
16346 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
16347 (OPTION_MASK_ISA_AVX2_UNSET): Update.
16348 (OPTION_MASK_ISA_AVX512F_UNSET): New.
16349 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
16350 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
16351 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
16352 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
16353 OPT_mavx512pf, OPT_mavx512er cases.
16354 * config/i386/constraints.md (v): New constraint.
16355 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
16356 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
16357 (bit_AVX512CD): New.
16358 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16359 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
16360 * config/i386/i386-c.c (ix86_target_macros_internal):
16361 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
16363 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
16364 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
16365 * config/i386/i386.c (regclass_map, dbx_register_map)
16366 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
16367 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
16368 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
16369 -mavx512pf options.
16370 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
16371 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
16372 -mavx512pf options. Fix formatting.
16373 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
16374 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
16375 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
16376 -mavx512cd, -mavx512pf options.
16377 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
16378 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
16379 (ix86_preferred_output_reload_class): Replace SSE_REGS with
16381 (ix86_hard_regno_mode_ok): Support 512-bit registers.
16382 (ix86_set_reg_reg_cost): Ditto.
16383 (x86_order_regs_for_local_alloc): Ditto.
16384 (MAX_VECT_LEN): Extend to 64-byte.
16385 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
16386 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
16387 (TARGET_AVX512ER, TARGET_AVX512CD): New.
16388 (BIGGEST_ALIGNMENT): Extend to 512-bits.
16389 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
16390 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
16391 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
16392 (SSE_REG_MODE_P): Support new modes.
16393 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
16394 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
16395 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
16396 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
16397 (REG_CLASS_CONTENTS): Add new registers.
16398 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
16399 (EXT_REX_SSE_REGNO_P): New.
16400 (HI_REGISTER_NAMES): Add new registers.
16401 * config/i386/i386.md: Define constants for new registers.
16402 (mode): Add new 512-bit modes.
16403 (prefix): Support evex prefix.
16404 (isa): Support avx512f, noavx512f, fma_avx512f.
16405 (ssemodesuffix): Add new 512-bit modes.
16407 (*movxi_internal_avx512f): Ditto.
16408 (*movdi_internal): Replace constraint "x" with the new constraint "v".
16410 (*movsi_internal): Likewise.
16411 (*movdf_internal): Likewise.
16412 (*movsf_internal): Likewise.
16413 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
16414 (<code><mode>3): Likewise.
16415 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
16417 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
16418 with the new constraint "v".
16419 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
16421 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
16422 with the new constraint "v".
16423 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
16424 (<sse2>_storedqu<avxsizesuffix>): Likewise.
16425 (*<plusminus_insn><mode>3): Likewise.
16426 (<sse>_vm<plusminus_insn><mode>3): Likewise.
16427 (*mul<mode>3): Likewise.
16428 (<sse>_vmmul<mode>3): Likewise.
16429 (<sse>_div<mode>3): Likewise.
16430 (<sse>_vmdiv<mode>3): Likewise.
16431 (<sse>_sqrt<mode>2): Likewise.
16432 (<sse>_vmsqrt<mode>2): Likewise.
16433 (*<code><mode>3_finite): Likewise.
16434 (*<code><mode>3) <smaxmin>: Likewise.
16435 (<sse>_vm<code><mode>3): Likewise.
16436 (*<code><mode>3) <any_logic>: Likewise.
16437 (*fma_fmadd_<mode>): Likewise.
16438 (*fma_fmsub_<mode>): Likewise.
16439 (*fma_fnmadd_<mode>): Likewise.
16440 (*fma_fnmsub_<mode>): Likewise.
16441 (*fma_fmaddsub_<mode>): Likewise.
16442 (*fma_fmsubadd_<mode>): Likewise.
16443 (*fmai_fmadd_<mode>): Likewise.
16444 (*fmai_fmsub_<mode>): Likewise.
16445 (*fmai_fnmadd_<mode>): Likewise.
16446 (*fmai_fnmsub_<mode>): Likewise.
16447 (sse_cvtsi2ss): Likewise.
16448 (sse_cvtsi2ssq): Likewise.
16449 (sse_cvtss2si): Likewise.
16450 (sse_cvtss2si_2): Likewise.
16451 (sse_cvtss2siq): Likewise.
16452 (sse_cvtss2siq_2): Likewise.
16453 (sse_cvttss2si): Likewise.
16454 (sse_cvtss2siq_2): Likewise.
16455 (float<sseintvecmodelower><mode>2): Likewise.
16456 (sse2_cvtsd2si_2): Likewise.
16457 (sse2_cvtsd2siq_2): Likewise.
16458 (*<plusminus_insn><mode>3): Likewise.
16459 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
16460 (*<sse4_1_avx2>_mul<mode>3): Likewise.
16461 (ashr<mode>3): Likewise.
16462 (<shift_insn><mode>3): Likewise.
16463 (avx2_<code><mode>3): Likewise.
16464 (*avx2_<code><mode>3): Likewise.
16465 (*andnot<mode>3): Likewise.
16466 (*<code><mode>3) <any_logic>: Likewise.
16467 (abs<mode>2): Likewise.
16468 (avx2_permvar<mode>): Likewise.
16469 (avx2_perm<mode>_1): Likewise.
16470 (*avx_vpermilp<mode>): Likewise.
16471 (avx_vpermilvar<mode>3): Likewise.
16472 (avx2_ashrv<mode>): Likewise.
16473 (avx2_<shift_insn>v<mode>): Likewise.
16474 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
16476 * doc/rtl.texi: Document XImode.
16478 2013-08-21 Jeff Law <law@redhat.com>
16480 * tree-flow.h (register_jump_thread): Pass vector of edges
16481 instead of each important edge.
16482 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
16483 thread path into a vector and pass that to register_jump_thread.
16484 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
16485 passed in edge vector to the current 3-edge form.
16488 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16490 * dce.c (fini_dce): Call df_analyze again just in case
16491 delete_unmarked_insns removed anything.
16493 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
16495 * reload.h (struct reg_equivs): Rename to ..
16496 (struct reg_equivs_s): .. this.
16498 2013-08-20 Martin Liska <marxin.liska@gmail.com>
16500 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
16502 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16504 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
16506 2013-08-21 Jeff Law <law@redhat.com>
16508 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
16509 simplify assignments too. If the RHS collapses to a singleton
16510 range, then return the value for the range.
16512 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
16514 * config/i386/sse.md (V16): Rename to...
16516 (mov<mode>): Update iterator name.
16517 (*mov<mode>_internal): Ditto.
16518 (push<mode>1): Ditto.
16519 (movmisalign<mode>): Ditto.
16521 2013-08-20 Jan Hubicka <jh@suse.cz>
16524 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
16525 entry for direct edges.
16526 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
16528 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16530 Revert my last two changes, r201865 and r201864:
16533 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16535 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16536 instances can own GC refs.
16538 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16539 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16540 (gcc::context::gt_pch_nx): Likewise.
16541 (gcc::context::gt_pch_nx): Likewise.
16542 * ggc.h (gt_ggc_mx <T>): New.
16543 (gt_pch_nx_with_op <T>): New.
16544 (gt_pch_nx <T>): New.
16545 * passes.c (opt_pass::gt_ggc_mx): New.
16546 (opt_pass::gt_pch_nx): New.
16547 (opt_pass::gt_pch_nx_with_op): New.
16548 (pass_manager::gt_ggc_mx): New.
16549 (pass_manager::gt_pch_nx): New.
16550 (pass_manager::gt_pch_nx_with_op): New.
16551 (pass_manager::operator new): Use
16552 ggc_internal_cleared_alloc_stat rather than xcalloc.
16553 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16554 (pass_manager::gt_ggc_mx): New.
16555 (pass_manager::gt_pch_nx): New.
16556 (pass_manager::gt_pch_nx_with_op): New.
16557 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16558 (opt_pass::operator new): New.
16559 (opt_pass::gt_ggc_mx): New.
16560 (opt_pass::gt_pch_nx): New.
16561 (opt_pass::gt_pch_nx_with_op): New.
16564 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16566 * Makefile.in (GTFILES): Add context.h.
16567 * context.c (gcc::context::operator new): New.
16568 (gcc::context::gt_ggc_mx): New.
16569 (gcc::context::gt_pch_nx): New.
16570 (gcc::context::gt_pch_nx): New.
16571 * context.h (gcc::context): Add GTY((user)) marking.
16572 (gcc::context::operator new): New.
16573 (gcc::context::gt_ggc_mx): New.
16574 (gcc::context::gt_pch_nx): New.
16575 (gcc::context::gt_pch_nx): New.
16576 (g): Add GTY marking.
16577 (gt_ggc_mx (gcc::context *)): New.
16578 (gt_pch_nx (gcc::context *)): New.
16579 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16580 void *cookie)): New.
16581 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16583 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16585 * dce.c (fini_dce): Call df_analyze again just in case
16586 delete_unmarked_insns removed anything.
16588 2013-08-20 Teresa Johnson <tejohnson@google.com>
16590 PR rtl-optimizations/57451
16591 * final.c (reemit_insn_block_notes): Prevent lexical blocks
16592 from crossing split section boundaries.
16594 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16596 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
16597 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
16598 with MULTLIB_DEFAULTS.
16600 2013-08-20 Nick Clifton <nickc@redhat.com>
16602 * target.def (narrow_volatile_bitfield): Note that the default
16603 value is false, not !TARGET_STRICT_ALIGN.
16604 * doc/tm.texi: Regenerate.
16606 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
16608 Fix LIB_SPEC for systems without libpthread.
16610 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
16611 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
16613 * config/i386/linux-common.h: Likewise.
16614 * config/mips/linux-common.h: Likewise.
16616 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16618 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
16621 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16623 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16624 instances can own GC refs.
16626 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16627 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16628 (gcc::context::gt_pch_nx): Likewise.
16629 (gcc::context::gt_pch_nx): Likewise.
16630 * ggc.h (gt_ggc_mx <T>): New.
16631 (gt_pch_nx_with_op <T>): New.
16632 (gt_pch_nx <T>): New.
16633 * passes.c (opt_pass::gt_ggc_mx): New.
16634 (opt_pass::gt_pch_nx): New.
16635 (opt_pass::gt_pch_nx_with_op): New.
16636 (pass_manager::gt_ggc_mx): New.
16637 (pass_manager::gt_pch_nx): New.
16638 (pass_manager::gt_pch_nx_with_op): New.
16639 (pass_manager::operator new): Use
16640 ggc_internal_cleared_alloc_stat rather than xcalloc.
16641 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16642 (pass_manager::gt_ggc_mx): New.
16643 (pass_manager::gt_pch_nx): New.
16644 (pass_manager::gt_pch_nx_with_op): New.
16645 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16646 (opt_pass::operator new): New.
16647 (opt_pass::gt_ggc_mx): New.
16648 (opt_pass::gt_pch_nx): New.
16649 (opt_pass::gt_pch_nx_with_op): New.
16651 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16653 * Makefile.in (GTFILES): Add context.h.
16654 * context.c (gcc::context::operator new): New.
16655 (gcc::context::gt_ggc_mx): New.
16656 (gcc::context::gt_pch_nx): New.
16657 (gcc::context::gt_pch_nx): New.
16658 * context.h (gcc::context): Add GTY((user)) marking.
16659 (gcc::context::operator new): New.
16660 (gcc::context::gt_ggc_mx): New.
16661 (gcc::context::gt_pch_nx): New.
16662 (gcc::context::gt_pch_nx): New.
16663 (g): Add GTY marking.
16664 (gt_ggc_mx (gcc::context *)): New.
16665 (gt_pch_nx (gcc::context *)): New.
16666 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16667 void *cookie)): New.
16668 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16670 2013-08-20 Alan Modra <amodra@gmail.com>
16673 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
16674 (rs6000_emit_epilogue): Likewise.
16676 2013-08-19 Dehao Chen <dehao@google.com>
16678 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
16680 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
16681 Jakub Jelinek <jakub@redhat.com>
16683 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
16684 (BUILT_IN_FABSD64): Likewise.
16685 (BUILT_IN_FABSD128): Likewise.
16686 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
16687 (fold_builtin_1): Likewise.
16688 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
16689 destination and source operands.
16690 (*abstd2_fpr): Likewise.
16691 (*nabstd2_fpr): Likewise.
16693 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
16695 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
16698 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
16700 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
16703 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
16705 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
16706 * builtins.c (default_libc_has_function): New.
16707 (gnu_libc_has_function): Ditto.
16708 (no_c99_libc_has_function): Ditto.
16709 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
16710 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
16711 (fold_builtin_sincos): Likewise.
16712 (fold_builtin_cexp): Likewise.
16713 * builtins.def (DEF_C94_BUILTIN): Likewise.
16714 (DEF_C99_BUILTIN): Likewise.
16715 (DEF_C99_C90RES_BUILTIN): Likewise.
16716 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
16717 definitions to using this define.
16718 * config/darwin-protos.h (darwin_libc_has_function): New.
16719 * config/darwin.c (darwin_libc_has_function): Ditto.
16720 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
16721 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
16722 * config/darwin.h: Ditto.
16723 * config/elfos.h: Ditto.
16724 * config/freebsd.h: Ditto.
16725 * config/i386/cygming.h: Ditto.
16726 * config/i386/djgpp.h: Ditto.
16727 * config/i386/i386-interix.h: Ditto.
16728 * config/microblaze/microblaze.h: Ditto.
16729 * config/mmix/mmix.h: Ditto.
16730 * config/gnu-user.h: Ditto.
16731 * config/ia64/hpux.h: Ditto.
16732 * config/pa/pa-hpux.h: Ditto.
16733 * config/pdp11/pdp11.h: Ditto.
16734 * config/picochip/picochip.h: Ditto.
16735 * config/linux.h: Ditto.
16736 * config/netbsd.h: Ditto.
16737 * config/openbsd.h: Ditto.
16738 * config/rs6000/aix43.h: Ditto.
16739 * config/rs6000/aix51.h: Ditto.
16740 * config/rs6000/aix52.h: Ditto.
16741 * config/rs6000/aix53.h: Ditto.
16742 * config/rs6000/aix61.h: Ditto.
16743 * config/rs6000/darwin.h: Ditto.
16744 * config/rs6000/linux.h: Ditto.
16745 * config/rs6000/linux64.h: Ditto.
16746 * config/s390/tpf.h: Ditto.
16747 * config/sol2-10.h: Ditto.
16748 * config/sol2.h: Ditto.
16749 * config/vms/vms.h: Ditto.
16750 * config/vxworks.h: Ditto.
16751 * config/linux-android.c (linux_android_libc_has_function):
16752 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
16753 * config/linux-protos.h (linux_android_libc_has_function):
16755 * config/i386/i386.c (ix86_libc_has_function): New.
16756 * config/i386/i386-protos.h
16757 (ix86_libc_has_function): New declaration.
16758 * config/i386/i386.md
16759 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
16760 ("isinf<mode>2): Likewise.
16761 * convert.c (convert_to_integer): Using new target hook
16762 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
16763 TARGET_C99_FUNCTIONS.
16764 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
16765 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
16766 * coretypes.h (function_class): New enum for different
16767 classes of functions.
16768 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
16769 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
16770 (TARGET_HAS_SINCOS): Likewise.
16771 (TARGET_LIBC_HAS_FUNCTION): New.
16772 * doc/tm.texi: Regenerated.
16773 * targhooks.h (default_libc_has_function): New declaration.
16774 (no_c99_libc_has_function): Ditto.
16775 (gnu_libc_has_function): Ditto.
16776 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
16777 and TARGET_HAS_SINCOS.
16779 2013-08-18 Jan Hubicka <jh@suse.cz>
16781 * Makeifle-in (ipa-devirt.o): New.
16782 (GTFILES): Add ipa-utils.h and ipa-devirt.c
16783 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
16784 (analyze_functions): Look into possible targets of polymorphic call.
16785 * dumpfile.c (dump_files): Add type-inheritance dump.
16786 * dumpfile.h (TDI_inheritance): New.
16787 * ipa-devirt.c: New file.
16788 * ipa-utils.h (odr_type_d): Forward declare.
16789 (odr_type): New type.
16790 (build_type_inheritance_graph): Declare.
16791 (possible_polymorphic_call_targets): Declare and introduce inline
16792 variant when only edge is pased.
16793 (dump_possible_polymorphic_call_targets): Likewise.
16794 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
16795 * tree.c (type_in_anonymous_namespace_p): Break out from ...
16796 (types_same_for_odr): ... here.
16797 * tree.h (type_in_anonymous_namespace_p): Declare.
16799 2013-08-18 Jakub Jelinek <jakub@redhat.com>
16801 PR tree-optimization/58006
16802 * tree-parloops.c (take_address_of): Don't ICE if get_name
16804 (eliminate_local_variables_stmt): Remove clobber stmts.
16806 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
16808 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
16809 error message is issued for an alias to undefined symbol.
16811 2013-08-18 Jan Hubicka <jh@suse.cz>
16813 * cgraph.c (cgraph_create_indirect_edge): Discover
16814 polymorphic calls and record basic info into indirect_info.
16815 * gimple-fold.c (gimple_fold_call): When doing BINFO based
16816 devirtualization, ignore objc function calls.
16817 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
16818 call with no parm index info.
16819 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
16820 * tree.c (virtual_method_call_p): New function.
16821 * tree.h (virtual_method_call_p): Declare.
16823 2013-08-16 Jan Hubicka <jh@suse.cz>
16825 PR middle-end/58179
16826 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
16828 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
16830 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
16833 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16835 * gengtype.c (type_for_name): Add special-case support for
16836 locating types within the "gcc::" namespace.
16837 (open_base_files): Emit a "using namespace gcc" directive.
16839 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16842 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
16843 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
16845 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
16846 array instead of each individual operand as a separate argument.
16847 (emit_fusion_gpr_load): Likewise.
16848 (expand_fusion_gpr_load): Add new function declaration.
16850 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
16851 signature to have the operands passed as an array, instead of as
16852 separate arguments. Allow ZERO_EXTEND to be in the memory
16853 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
16854 depend on the register live/dead flags when peepholes are run.
16855 (expand_fusion_gpr_load): New function to be called from the
16856 peephole2 pass, to change the register that addis sets to be the
16858 (emit_fusion_gpr_load): Change the calling signature to have the
16859 operands passed as an array, instead of as separate arguments.
16860 Allow ZERO_EXTEND to be in the memory address, and also
16861 SIGN_EXTEND if -mpower8-fusion-sign.
16863 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
16864 unspec enumeration.
16865 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
16866 adjust the register addis loads up in the peephole2 pass. Do not
16867 depend on the register live/dead state when the peephole pass is done.
16869 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16871 * gengtype.c (create_user_defined_type): Ensure that the kind
16872 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
16873 declaration is seen before the GTY((user)) marking.
16875 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16878 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
16880 2013-08-16 Jan Hubicka <jh@suse.cz>
16882 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
16883 arugment expected_type.
16884 (gimple_fold_call): Use it.
16885 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
16886 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
16887 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
16888 (try_make_edge_direct_virtual_call): Likewise.
16889 * tree.c (obj_type_ref_class): New.
16890 * tree.h (obj_type_ref_class): Use it.
16892 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
16894 * sched-vis.c (rtl_slim_pp_initialized): Remove.
16895 (rtl_slim_pp): Likewise.
16896 (init_rtl_slim_pretty_print): Likewise.
16897 (dump_value_slim): Don't call it. Use local pretty printer.
16898 (dump_insn_slim): Likewise.
16899 (dump_rtl_slim): Likewise.
16900 (str_pattern_slim): Likewise.
16901 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
16904 2013-08-16 Jakub Jelinek <jakub@redhat.com>
16906 PR tree-optimization/58164
16907 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
16908 walk gimple_goto_dest of GIMPLE_GOTO.
16910 PR tree-optimization/58165
16911 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
16912 bi_call must be the last stmt in a bb, don't split_block, instead
16913 use fallthru edge from it and give up if there is none.
16914 Release conds vector when returning early.
16916 2013-08-14 Xinliang David Li <davidxl@google.com>
16918 * config/i386/i386.c (ix86_option_override_internal):
16919 Remove unused variable and field.
16921 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16924 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
16925 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
16926 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
16927 and Linux, correct BLKmode alignment when 128-bit alignment is
16928 required and compatibility flag is not set.
16929 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
16930 for zero-size arguments when compatibility flag is not set.
16932 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16934 PR tree-optimization/58145
16935 * tree-sra.c (build_ref_for_offset): If prev_base has
16936 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
16938 2013-08-14 Xinliang David Li <davidxl@google.com>
16940 * config/i386/i386.c (ix86_option_override_internal):
16941 Fix uninitialized variable error.
16943 2013-08-14 Xinliang David Li <davidxl@google.com>
16945 * config/i386/i386.opt: Define two new options.
16946 * config/i386/x86-tune.def: Add arch selector field in macros.
16947 * config/i386/i386.h: Adjust macro definition.
16948 * config/i386/i386.c (ix86_option_override_internal):
16950 (parse_mtune_ctrl_str): New function.
16951 (set_ix86_tune_features): New function.
16952 (ix86_function_specific_restore): Call the new helper function.
16954 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
16956 PR rtl-optimization/57662
16957 * sel-sched.c (code_motion_process_successors): When the current insn
16958 is removed after the recursive traversal, break from the loop.
16959 Add comments and debug printouts.
16961 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16962 Alexandre Oliva <aoliva@redhat.com>
16965 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
16966 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
16967 there also UNSPEC_PLTOFF.
16969 2013-08-14 Marek Polacek <polacek@redhat.com>
16971 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
16972 NUM_CONDITIONS bit positions.
16974 2013-08-13 Cary Coutant <ccoutant@google.com>
16976 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
16977 (attr_checksum): Hash vector contents instead of pointer.
16978 (attr_checksum_ordered): Likewise.
16980 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
16982 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
16983 when Pmode != word_mode. Add length_address attribute.
16984 (sse3_monitor_<mode>): Merge from sse3_monitor and
16985 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
16986 Pmode != word_mode. Update insn length attribute.
16987 * config/i386/i386.c (ix86_option_override_internal): Update
16988 ix86_gen_monitor selection for merged sse3_monitor insn.
16990 2013-08-13 Julian Brown <julian@codesourcery.com>
16992 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
16993 perform invalid legitimization on greater-than-word-size modes for
16994 TARGET_E500_DOUBLE.
16996 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
16998 * ira.c (setup_class_translate_array): Use aclass instead of cl
16999 for classes not fully covered by allocno classes.
17001 2013-08-13 Jakub Jelinek <jakub@redhat.com>
17003 PR tree-optimization/57661
17004 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
17005 * tree-inline.c (tree_function_versioning): Initialize it.
17006 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
17007 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
17008 that is not being copied.
17011 * asan.c (instrument_strlen_call): Fix typo in comment.
17012 Use char * type even for the lhs of POINTER_PLUS_EXPR.
17014 2013-08-13 Steve Ellcey <sellcey@mips.com>
17016 * config/mips/mips.md (prefetch): Use lw instead of ld on
17017 loongson in 32bit mode.
17019 2013-08-13 Nick Clifton <nickc@redhat.com>
17021 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
17023 2013-08-13 Jan Hubicka <jh@suse.cz>
17025 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
17026 introduced edge; fix typo in sanity check.
17027 (cgraph_resolve_speculation): Export; improve diagnostic.
17028 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
17029 speculation at type mismatch.
17030 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
17031 (cgraph_resolve_speculation): Declare.
17032 (symtab_can_be_discarded): New function.
17033 * value-prof.c (gimple_ic_transform): Remove actual transform code.
17034 * ipa-inline-transform.c (speculation_removed): New global var.
17035 (clone_inlined_nodes): See if speculation can be removed.
17036 (inline_call): If speculations was removed, we growths may not match.
17037 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
17038 (speculation_useful_p): New function.
17039 (resolve_noninline_speculation): New function.
17040 (inline_small_functions): Resolve useless speculations.
17041 * ipa-inline.h (speculation_useful_p): Declare
17042 * ipa.c (can_replace_by_local_alias): Simplify.
17043 (ipa_profile): Produce speculative calls in non-lto, too;
17044 add simple cost model; produce local aliases.
17046 2013-08-13 David Malcolm <dmalcolm@redhat.com>
17048 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
17051 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
17053 * config/i386/i386.c (ix86_function_versions): Use error + inform.
17055 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
17057 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
17058 iterator instead of X87MODEF.
17060 2013-08-12 Perez Read <netfirewall@gmail.com>
17063 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
17064 operand 0 for intel asm alternative.
17065 (*movabs<mode>_2): Ditto for operand 1.
17067 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
17069 * config/aarch64/arm_none.h
17070 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
17072 2013-08-12 Nick Clifton <nickc@redhat.com>
17074 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
17076 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
17078 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
17079 expand for QI/HImode operand to produce more effictive code for
17080 unsigned char(short) --> float(double) conversion.
17082 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
17084 * doc/invoke.texi: Mention that -ftls-model does not force the final
17087 2013-08-12 Marek Polacek <polacek@redhat.com>
17088 Marc Glisse <marc.glisse@inria.fr>
17090 PR tree-optimization/57980
17091 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
17092 when creating -1 constant.
17094 2013-08-10 Jan Hubicka <jh@suse.cz>
17096 Workaround binutils PR14342.
17097 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
17098 (gimple_init_edge_profiler): Likewise.
17099 (gimple_gen_ic_func_profiler): Likewise.
17101 2013-08-09 Jan Hubicka <jh@suse.cz>
17103 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
17105 2013-08-09 Xinliang David Li <davidxl@google.com>
17107 * config/i386/stringop.def: New file.
17108 * config/i386/stringop.opt: New file.
17109 * config/i386/i386-opts.h: Include stringopt.def.
17110 * config/i386/i386.opt: Include stringopt.opt.
17111 * config/i386/i386.c (ix86_option_override_internal):
17112 Override default size based stringop inline strategies with options.
17113 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
17116 2013-08-09 Jan Hubicka <jh@suse.cz>
17118 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
17120 2013-08-09 Jan Hubicka <jh@suse.cz>
17122 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
17124 (dump_cgraph_node): Dump profile-id.
17125 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
17126 and common_target_probability.
17127 * lto-cgraph.c (lto_output_edge): Stream common targets.
17128 (lto_output_node): Stream profile ids.
17129 (input_node): Stream profile ids.
17130 (input_edge): Stream common targets.
17131 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
17132 * ipa.c: Include value-prof.h
17133 (ipa_profile_generate_summary): Turn indirect call statement histograms
17134 into common targets.
17135 (ipa_profile): Turn common targets into speculative edges.
17137 2013-08-09 Jan Hubicka <jh@suse.cz>
17139 * cgraph.h (cgraph_node): Add profile_id.
17140 * value-prof.c (cgraph_node_map): Turn into pointer_map.
17141 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
17142 (del_node_map): Update.
17143 (find_func_by_funcdef_no): Replace by ...
17144 (find_func_by_profile_id): ... this one.
17145 (gimple_ic_transform): Do not remove useful histograms when
17146 speculation is not done; dump info when indirect call removal
17148 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
17149 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
17150 (__gcov_indirect_call_profiler_v2): .. this one.
17151 * profile.h (init_node_map): Update.
17152 * coverage.c (coverage_compute_profile_id): New function.
17153 * coverage.h (coverage_compute_profile_id): Declare.
17154 * tree-profile.c (init_ic_make_global_vars): Make
17155 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
17156 (gimple_init_edge_profiler): Update prototype of
17157 __gcov_indirect_call_profiler.
17158 (gimple_gen_ic_func_profiler): Simplify.
17159 (tree_profiling): Use init_node_map
17161 2013-08-09 Jan Hubicka <jh@suse.cz>
17163 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
17164 non-speculative refs.
17165 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
17166 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
17167 (cgraph_set_call_stmt): Likewise.
17168 (cgraph_create_edge_1): Fix release checking compilatoin;
17169 clear lto_stmt_uid.
17170 (cgraph_free_edge): Free indirect info.
17171 (cgraph_turn_edge_to_speculative): New function.
17172 (cgraph_speculative_call_info): New function.
17173 (cgraph_make_edge_direct): Return direct edge; handle speculation.
17174 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
17175 (dump_cgraph_node): Dump speculation.
17176 (verify_edge_count_and_frequency): Accept speculative edges.
17177 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
17178 (verify_cgraph_node): Handle speculation.
17179 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
17180 (cgraph_set_call_stmt): Update prototype.
17181 (cgraph_make_edge_direct): Update prototype.
17182 (cgraph_speculative_call_info): Declare.
17183 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
17184 to change; update call of ipa_find_references.
17185 * ipa-ref.c (ipa_record_reference): Fix return value; clear
17186 lto_stmt_uid and speculative flags.
17187 (ipa_dump_references): Dump speculation.
17188 (ipa_clone_references): Clone speculative flag.
17189 (ipa_clone_referring): Likewise.
17190 (ipa_clone_ref): New function.
17191 (ipa_find_reference): Look into lto_stmt_uids
17192 (ipa_clear_stmts_in_references): Do not clear speculative calls.
17193 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
17194 (ipa_find_reference): Update declaration.
17195 (ipa_clone_ref): Declare.
17196 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
17197 stream speculative flag.
17198 (lto_output_ref): Stream statements uids and speculation.
17199 (input_ref): Likewise.
17200 (input_edge): Stream speuclation.
17201 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
17202 (cgraph_set_call_stmt_including_clones): Handle speculation.
17203 * ipa-inline.c (heap_edge_removal_hook): New function.
17204 (inline_small_functions): Register it.
17205 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
17206 also initialize refs.
17207 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
17209 (try_make_edge_direct_simple_call): Likewise.
17210 (try_make_edge_direct_simple_call): Likewise.
17211 (update_indirect_edges_after_inlining): Likewise.
17212 (remove_described_reference): Look proper lto_stmt_uid.
17213 (propagate_controlled_uses): Likewise.
17214 (propagate_controlled_uses): Liekwise.
17215 * tree-inline.c (copy_bb): Copy speculative edges.
17216 (redirect_all_calls): New function.
17217 (copy_cfg_body): Do redirection after loop info is updated.
17218 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
17220 2013-08-09 Jan Hubicka <jh@suse.cz>
17222 * lto-streamer-out.c (output_function): Renumber PHIs.
17223 * lto-streamer-in.c (input_function): Likewise.
17225 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
17227 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
17228 (get_lane_unsigned): Likewise.
17229 (dup_lane_scalar): Likewise.
17230 (get_lane): enable for VALL.
17231 * config/aarch64/aarch64-simd.md
17232 (aarch64_dup_lane_scalar<mode>): Remove.
17233 (aarch64_get_lane_signed<mode>): Likewise.
17234 (aarch64_get_lane_unsigned<mode>): Likewise.
17235 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
17236 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
17237 (aarch64_get_lane<mode>): Enable for all vector modes.
17238 (aarch64_get_lanedi): Remove misleading constraints.
17239 * config/aarch64/arm_neon.h
17240 (__aarch64_vget_lane_any): Define.
17241 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
17242 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
17243 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
17244 * config/aarch64/iterators.md (VDQQH): New.
17245 (VDQQHS): Likewise.
17246 (vwcore): Likewise.
17248 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
17250 * configure.ac: Add GAS check for LEON instructions on SPARC.
17251 * configure: Regenerate.
17252 * config.in: Likewise.
17253 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
17255 * config/sparc/sparc.opt (LEON, LEON3): New masks.
17256 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
17258 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
17259 (AS_LEON_FLAG): New macro.
17260 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
17261 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
17262 Deal with LEON and LEON3 for the memory model.
17263 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
17264 (atomic_compare_and_swap<mode>_1): Likewise.
17265 (*atomic_compare_and_swap<mode>_1): Likewise.
17267 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17269 * config/arm/neon.md (vcond): Fix floating-point vector
17270 comparisons against 0.
17272 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
17274 * lra-constraints.c (emit_spill_move): Remove assert.
17275 (process_alt_operands): Add more debugging
17276 output. Increase reject for spilling into memory. Decrease
17277 reject for reloading scratch.
17278 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
17280 2013-08-08 Steve Ellcey <sellcey@mips.com>
17282 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
17283 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
17284 micromips incompatible. Add nan2008.
17285 (MULTILIB_DIRNAMES): Add nan2008.
17286 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
17287 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
17288 and micromips incompatible. Add nan2008.
17289 (MULTILIB_DIRNAMES): Add nan2008.
17290 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
17292 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
17294 PR rtl-optimization/58079
17295 * combine.c (combine_simplify_rtx): Avoid using SUBST if
17296 simplify_comparison has widened a comparison with an integer.
17298 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17300 * config/arm/neon.md (movmisalign<mode>): Disable when we
17301 don't allow unaligned accesses.
17302 (*movmisalign<mode>_neon_store): Likewise.
17303 (*movmisalign<mode>_neon_load): Likewise.
17304 (*movmisalign<mode>_neon_store): Likewise.
17305 (*movmisalign<mode>_neon_load): Likewise.
17307 2013-08-08 Jan Hubicka <jh@suse.cz>
17309 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
17310 (make_pass_rebuild_cgraph_edges): Also clear references.
17311 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
17312 * ipa-inline-transform.c (inline_transform): Remove all references
17314 * cgraphunit.c (expand_function): Remove all references after
17316 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
17317 (ipa_find_reference): Rewrite to iterator.
17318 (remove_stmt_references): Likewise.
17319 (ipa_clear_stmts_in_references): New function.
17320 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
17321 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
17323 * ipa-split.c (split_function): Remove references in split function.
17325 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
17328 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
17329 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
17331 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
17334 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
17335 suggested mode for the assignment isn't compatible with the
17336 registers required.
17338 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17341 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
17343 2013-08-07 Xinliang David Li <davidxl@google.com>
17345 * config/i386/i386.opt: New option -mtune-ctrl=.
17346 * config/i386/x86-tune.def: New file.
17347 * config/i386/i386.h: include x86-tune.def.
17348 * config/i386/i386.c (ix86_option_override_internal):
17349 Parsing -mtune-ctrl= option and set tune features.
17351 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
17354 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
17355 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
17358 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17360 * rtl.h (update_alignments): Declare.
17361 * final.c (grow_label_align): New function extracted from...
17362 (shorten_branches): ...here. Call it.
17363 (update_alignments): New function.
17364 * reorg.c (sibling_labels): New variable.
17365 (get_label_before): Add SIBLING parameter. If it is non-zero, push
17366 the new label along with it onto the sibling_labels vector.
17367 (fill_simple_delay_slots): Adjust call to get_label_before.
17368 (fill_slots_from_thread): Likewise.
17369 (relax_delay_slots): Likewise.
17370 (make_return_insns): Likewise.
17371 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
17373 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17375 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
17376 document its semantics.
17377 (diagnostic_report_diagnostic): Adjust accordingly.
17379 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17381 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
17382 (sparc_option_override): ...and port to new C++ pass API.
17383 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
17385 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
17387 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
17389 2013-08-06 Caroline Tice <cmtice@google.com>
17391 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
17392 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
17393 * tree-pass.h: Add pass_vtable_verify.
17394 * varasm.c (assemble_variable): Add code to properly set the comdat
17395 section and name for the .vtable_map_vars section.
17396 (assemble_vtyv_preinit_initializer): New function.
17397 (default_sectin_type_flags): Make sure .vtable_map_vars section has
17399 * output.h: Add function decl for assemble_vtv_preinit_initializer.
17400 * vtable-verify.c: New file.
17401 * vtable-verify.h: New file.
17402 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
17403 initialiation levels.
17404 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
17405 * passes.def: Insert pass_vtable_verify.
17406 * aclocal.m4: Reorder includes.
17407 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
17408 -fvtv-counts options.
17409 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
17410 as appropriate, if -fvtable-verify=... is used.
17411 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
17412 -fvtable-verify=... is used.
17413 * Makefile.in (OBJS): Add vtable-verify.o to list.
17414 (vtable-verify.o): Add new build rule.
17415 (GTFILES): Add vtable-verify.c to list.
17416 * common.opt (fvtable-verify=): New flag.
17417 (vtv_priority): Values for fvtable-verify= flag.
17418 (fvtv-counts): New flag.
17419 (fvtv-debug): New flag.
17420 * tree.h (save_vtable_map_decl): New extern function decl.
17422 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17424 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
17425 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
17426 (pass_data_rl78_devirt): ...new pass_data instance and...
17427 (make_pass_rl78_devirt): ...new function.
17428 (rl78_asm_file_start): Port pass registration to new C++ API.
17430 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17432 * coretypes.h (rtl_opt_pass): Add.
17433 (gcc::context): Add.
17434 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
17435 (epiphany_init): Port to new C++ pass API.
17436 (epiphany_optimize_mode_switching): Likewise.
17437 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
17438 (pass_manager::get_pass_mode_switching): New.
17439 (pass_manager::get_pass_peephole2): New.
17440 * mode-switching.c (pass_mode_switching): Add clone method.
17441 * recog.c (pass_peephole2): Add clone method.
17442 (pass_split_all_insns): Add clone method.
17444 2013-08-06 David Malcolm <dmalcolm@redhat.com>
17446 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
17447 (mips_option_override): ...here, porting to new C++ API for passes.
17449 2013-08-06 Jan Hubicka <jh@suse.cz>
17451 * cgraph.c (cgraph_get_body): New function based on lto.c
17453 * cgraph.h (cgraph_get_body): Declare.
17454 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
17456 * cgraphunit.c (expand_function): Get body prior expanding.
17457 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
17458 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
17460 * passes.c (do_per_function_toporder): Get body.
17461 * tree-inline.c (expand_call_inline): Get body prior inlining it.
17462 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
17464 2013-08-06 Martin Jambor <mjambor@suse.cz>
17467 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
17468 is not re-finalized. Rename second parameter to no_collect.
17470 2013-08-06 Martin Jambor <mjambor@suse.cz>
17472 PR middle-end/58041
17473 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
17474 MEM_REF has proper alignment information.
17476 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
17479 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
17481 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
17482 rtx (*) (rtx, ...) with insn_gen_fn.
17483 * genoutput.c (output_insn_data): Cast gen_? function pointers to
17484 insn_gen_fn::stored_funcptr. Add initializer braces.
17486 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17488 Rewrite how instances of passes are cloned to remove assumptions
17489 about their sizes (thus allowing pass subclasses to have
17490 additional data fields, albeit non-GC-managed ones at this point).
17492 * passes.c (make_pass_instance): Now that passes have clone
17493 methods, rewrite this function to eliminate XNEW and memcpy
17494 calls that used hardcoded sizes. Since this function no longer
17495 creates pass instances, rename it to...
17496 (add_pass_instance): ...this. Document the old way that passes were
17497 numbered and flagged, and rework this function to continue using it.
17498 (next_pass_1): Add an initial_pass argument for use by
17500 (position_pass): When adding multiple instances of a pass, use
17501 the pass's clone method, rather than relying on the XNEW/memcpy
17502 within the former make_pass_instance (now add_pass_instance).
17503 (pass_manager::pass_manager): When invoking next_pass_1, also supply
17504 the initial instance of the current pass within the pass manager.
17506 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17508 This is the automated part of the conversion of passes from C
17509 structs to C++ classes.
17511 Patch autogenerated by refactor_passes.py from
17512 https://github.com/davidmalcolm/gcc-refactoring-scripts
17513 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
17515 * asan.c (pass_asan): Convert from a global struct to a subclass of
17516 gimple_opt_pass along with...
17517 (pass_data_asan): ...new pass_data instance and...
17518 (make_pass_asan): ...new function.
17519 (pass_asan_O0): Convert from a global struct to a subclass of
17520 gimple_opt_pass along with...
17521 (pass_data_asan_O0): ...new pass_data instance and...
17522 (make_pass_asan_O0): ...new function.
17523 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
17524 subclass of rtl_opt_pass along with...
17525 (pass_data_inc_dec): ...new pass_data instance and...
17526 (make_pass_inc_dec): ...new function.
17527 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
17528 a subclass of rtl_opt_pass along with...
17529 (pass_data_reorder_blocks): ...new pass_data instance and...
17530 (make_pass_reorder_blocks): ...new function.
17531 (pass_duplicate_computed_gotos): Convert from a global struct to a
17532 subclass of rtl_opt_pass along with...
17533 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
17534 (make_pass_duplicate_computed_gotos): ...new function.
17535 (pass_partition_blocks): Convert from a global struct to a subclass of
17536 rtl_opt_pass along with...
17537 (pass_data_partition_blocks): ...new pass_data instance and...
17538 (make_pass_partition_blocks): ...new function.
17539 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
17540 struct to a subclass of rtl_opt_pass along with...
17541 (pass_data_branch_target_load_optimize1): ...new pass_data instance
17543 (make_pass_branch_target_load_optimize1): ...new function.
17544 (pass_branch_target_load_optimize2): Convert from a global struct to a
17545 subclass of rtl_opt_pass along with...
17546 (pass_data_branch_target_load_optimize2): ...new pass_data instance
17548 (make_pass_branch_target_load_optimize2): ...new function.
17549 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
17550 of rtl_opt_pass along with...
17551 (pass_data_jump): ...new pass_data instance and...
17552 (make_pass_jump): ...new function.
17553 (pass_jump2): Convert from a global struct to a subclass of
17554 rtl_opt_pass along with...
17555 (pass_data_jump2): ...new pass_data instance and...
17556 (make_pass_jump2): ...new function.
17557 * cfgexpand.c (pass_expand): Convert from a global struct to a
17558 subclass of rtl_opt_pass along with...
17559 (pass_data_expand): ...new pass_data instance and...
17560 (make_pass_expand): ...new function.
17561 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
17562 of rtl_opt_pass along with...
17563 (pass_data_free_cfg): ...new pass_data instance and...
17564 (make_pass_free_cfg): ...new function.
17565 (pass_into_cfg_layout_mode): Convert from a global struct to a
17566 subclass of rtl_opt_pass along with...
17567 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
17568 (make_pass_into_cfg_layout_mode): ...new function.
17569 (pass_outof_cfg_layout_mode): Convert from a global struct to a
17570 subclass of rtl_opt_pass along with...
17571 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
17572 (make_pass_outof_cfg_layout_mode): ...new function.
17573 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
17574 struct to a subclass of gimple_opt_pass along with...
17575 (pass_data_build_cgraph_edges): ...new pass_data instance and...
17576 (make_pass_build_cgraph_edges): ...new function.
17577 (pass_rebuild_cgraph_edges): Convert from a global struct to a
17578 subclass of gimple_opt_pass along with...
17579 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
17580 (make_pass_rebuild_cgraph_edges): ...new function.
17581 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
17582 subclass of gimple_opt_pass along with...
17583 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
17585 (make_pass_remove_cgraph_callee_edges): ...new function.
17586 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
17587 struct to a subclass of rtl_opt_pass along with...
17588 (pass_data_stack_adjustments): ...new pass_data instance and...
17589 (make_pass_stack_adjustments): ...new function.
17590 * combine.c (pass_combine): Convert from a global struct to a subclass
17591 of rtl_opt_pass along with...
17592 (pass_data_combine): ...new pass_data instance and...
17593 (make_pass_combine): ...new function.
17594 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
17595 global struct to a subclass of rtl_opt_pass along with...
17596 (pass_data_compare_elim_after_reload): ...new pass_data instance
17598 (make_pass_compare_elim_after_reload): ...new function.
17599 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
17600 of rtl_opt_pass along with...
17601 (pass_data_rtl_cprop): ...new pass_data instance and...
17602 (make_pass_rtl_cprop): ...new function.
17603 * cse.c (pass_cse): Convert from a global struct to a subclass of
17604 rtl_opt_pass along with...
17605 (pass_data_cse): ...new pass_data instance and...
17606 (make_pass_cse): ...new function.
17607 (pass_cse2): Convert from a global struct to a subclass of
17608 rtl_opt_pass along with...
17609 (pass_data_cse2): ...new pass_data instance and...
17610 (make_pass_cse2): ...new function.
17611 (pass_cse_after_global_opts): Convert from a global struct to a
17612 subclass of rtl_opt_pass along with...
17613 (pass_data_cse_after_global_opts): ...new pass_data instance and...
17614 (make_pass_cse_after_global_opts): ...new function.
17615 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
17616 of rtl_opt_pass along with...
17617 (pass_data_ud_rtl_dce): ...new pass_data instance and...
17618 (make_pass_ud_rtl_dce): ...new function.
17619 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
17620 rtl_opt_pass along with...
17621 (pass_data_fast_rtl_dce): ...new pass_data instance and...
17622 (make_pass_fast_rtl_dce): ...new function.
17623 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
17624 a subclass of rtl_opt_pass along with...
17625 (pass_data_df_initialize_opt): ...new pass_data instance and...
17626 (make_pass_df_initialize_opt): ...new function.
17627 (pass_df_initialize_no_opt): Convert from a global struct to a
17628 subclass of rtl_opt_pass along with...
17629 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
17630 (make_pass_df_initialize_no_opt): ...new function.
17631 (pass_df_finish): Convert from a global struct to a subclass of
17632 rtl_opt_pass along with...
17633 (pass_data_df_finish): ...new pass_data instance and...
17634 (make_pass_df_finish): ...new function.
17635 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
17636 rtl_opt_pass along with...
17637 (pass_data_rtl_dse1): ...new pass_data instance and...
17638 (make_pass_rtl_dse1): ...new function.
17639 (pass_rtl_dse2): Convert from a global struct to a subclass of
17640 rtl_opt_pass along with...
17641 (pass_data_rtl_dse2): ...new pass_data instance and...
17642 (make_pass_rtl_dse2): ...new function.
17643 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
17644 subclass of rtl_opt_pass along with...
17645 (pass_data_dwarf2_frame): ...new pass_data instance and...
17646 (make_pass_dwarf2_frame): ...new function.
17647 * except.c (pass_set_nothrow_function_flags): Convert from a global
17648 struct to a subclass of rtl_opt_pass along with...
17649 (pass_data_set_nothrow_function_flags): ...new pass_data instance
17651 (make_pass_set_nothrow_function_flags): ...new function.
17652 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
17653 subclass of rtl_opt_pass along with...
17654 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
17656 (make_pass_convert_to_eh_region_ranges): ...new function.
17657 * final.c (pass_compute_alignments): Convert from a global struct to a
17658 subclass of rtl_opt_pass along with...
17659 (pass_data_compute_alignments): ...new pass_data instance and...
17660 (make_pass_compute_alignments): ...new function.
17661 (pass_final): Convert from a global struct to a subclass of
17662 rtl_opt_pass along with...
17663 (pass_data_final): ...new pass_data instance and...
17664 (make_pass_final): ...new function.
17665 (pass_shorten_branches): Convert from a global struct to a subclass of
17666 rtl_opt_pass along with...
17667 (pass_data_shorten_branches): ...new pass_data instance and...
17668 (make_pass_shorten_branches): ...new function.
17669 (pass_clean_state): Convert from a global struct to a subclass of
17670 rtl_opt_pass along with...
17671 (pass_data_clean_state): ...new pass_data instance and...
17672 (make_pass_clean_state): ...new function.
17673 * function.c (pass_instantiate_virtual_regs): Convert from a global
17674 struct to a subclass of rtl_opt_pass along with...
17675 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
17676 (make_pass_instantiate_virtual_regs): ...new function.
17677 (pass_leaf_regs): Convert from a global struct to a subclass of
17678 rtl_opt_pass along with...
17679 (pass_data_leaf_regs): ...new pass_data instance and...
17680 (make_pass_leaf_regs): ...new function.
17681 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
17682 subclass of rtl_opt_pass along with...
17683 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
17685 (make_pass_thread_prologue_and_epilogue): ...new function.
17686 (pass_match_asm_constraints): Convert from a global struct to a
17687 subclass of rtl_opt_pass along with...
17688 (pass_data_match_asm_constraints): ...new pass_data instance and...
17689 (make_pass_match_asm_constraints): ...new function.
17690 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
17691 subclass of rtl_opt_pass along with...
17692 (pass_data_rtl_fwprop): ...new pass_data instance and...
17693 (make_pass_rtl_fwprop): ...new function.
17694 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
17695 rtl_opt_pass along with...
17696 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
17697 (make_pass_rtl_fwprop_addr): ...new function.
17698 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
17699 rtl_opt_pass along with...
17700 (pass_data_rtl_pre): ...new pass_data instance and...
17701 (make_pass_rtl_pre): ...new function.
17702 (pass_rtl_hoist): Convert from a global struct to a subclass of
17703 rtl_opt_pass along with...
17704 (pass_data_rtl_hoist): ...new pass_data instance and...
17705 (make_pass_rtl_hoist): ...new function.
17706 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
17707 subclass of gimple_opt_pass along with...
17708 (pass_data_lower_cf): ...new pass_data instance and...
17709 (make_pass_lower_cf): ...new function.
17710 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
17711 from a global struct to a subclass of gimple_opt_pass along with...
17712 (pass_data_strength_reduction): ...new pass_data instance and...
17713 (make_pass_strength_reduction): ...new function.
17714 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
17715 of rtl_opt_pass along with...
17716 (pass_data_rtl_ifcvt): ...new pass_data instance and...
17717 (make_pass_rtl_ifcvt): ...new function.
17718 (pass_if_after_combine): Convert from a global struct to a subclass of
17719 rtl_opt_pass along with...
17720 (pass_data_if_after_combine): ...new pass_data instance and...
17721 (make_pass_if_after_combine): ...new function.
17722 (pass_if_after_reload): Convert from a global struct to a subclass of
17723 rtl_opt_pass along with...
17724 (pass_data_if_after_reload): ...new pass_data instance and...
17725 (make_pass_if_after_reload): ...new function.
17726 * init-regs.c (pass_initialize_regs): Convert from a global struct to
17727 a subclass of rtl_opt_pass along with...
17728 (pass_data_initialize_regs): ...new pass_data instance and...
17729 (make_pass_initialize_regs): ...new function.
17730 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
17731 of ipa_opt_pass_d along with...
17732 (pass_data_ipa_cp): ...new pass_data instance and...
17733 (make_pass_ipa_cp): ...new function.
17734 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
17735 global struct to a subclass of gimple_opt_pass along with...
17736 (pass_data_inline_parameters): ...new pass_data instance and...
17737 (make_pass_inline_parameters): ...new function.
17738 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
17739 subclass of gimple_opt_pass along with...
17740 (pass_data_early_inline): ...new pass_data instance and...
17741 (make_pass_early_inline): ...new function.
17742 (pass_ipa_inline): Convert from a global struct to a subclass of
17743 ipa_opt_pass_d along with...
17744 (pass_data_ipa_inline): ...new pass_data instance and...
17745 (make_pass_ipa_inline): ...new function.
17746 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
17747 struct to a subclass of gimple_opt_pass along with...
17748 (pass_data_local_pure_const): ...new pass_data instance and...
17749 (make_pass_local_pure_const): ...new function.
17750 (pass_ipa_pure_const): Convert from a global struct to a subclass of
17751 ipa_opt_pass_d along with...
17752 (pass_data_ipa_pure_const): ...new pass_data instance and...
17753 (make_pass_ipa_pure_const): ...new function.
17754 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
17755 to a subclass of ipa_opt_pass_d along with...
17756 (pass_data_ipa_reference): ...new pass_data instance and...
17757 (make_pass_ipa_reference): ...new function.
17758 * ipa-split.c (pass_split_functions): Convert from a global struct to
17759 a subclass of gimple_opt_pass along with...
17760 (pass_data_split_functions): ...new pass_data instance and...
17761 (make_pass_split_functions): ...new function.
17762 (pass_feedback_split_functions): Convert from a global struct to a
17763 subclass of gimple_opt_pass along with...
17764 (pass_data_feedback_split_functions): ...new pass_data instance and...
17765 (make_pass_feedback_split_functions): ...new function.
17766 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
17767 global struct to a subclass of simple_ipa_opt_pass along with...
17768 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
17770 (make_pass_ipa_function_and_variable_visibility): ...new function.
17771 (pass_ipa_free_inline_summary): Convert from a global struct to a
17772 subclass of simple_ipa_opt_pass along with...
17773 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
17774 (make_pass_ipa_free_inline_summary): ...new function.
17775 (pass_ipa_whole_program_visibility): Convert from a global struct to a
17776 subclass of ipa_opt_pass_d along with...
17777 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
17779 (make_pass_ipa_whole_program_visibility): ...new function.
17780 (pass_ipa_profile): Convert from a global struct to a subclass of
17781 ipa_opt_pass_d along with...
17782 (pass_data_ipa_profile): ...new pass_data instance and...
17783 (make_pass_ipa_profile): ...new function.
17784 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
17785 ipa_opt_pass_d along with...
17786 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
17787 (make_pass_ipa_cdtor_merge): ...new function.
17788 * ira.c (pass_ira): Convert from a global struct to a subclass of
17789 rtl_opt_pass along with...
17790 (pass_data_ira): ...new pass_data instance and...
17791 (make_pass_ira): ...new function.
17792 (pass_reload): Convert from a global struct to a subclass of
17793 rtl_opt_pass along with...
17794 (pass_data_reload): ...new pass_data instance and...
17795 (make_pass_reload): ...new function.
17796 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
17797 subclass of rtl_opt_pass along with...
17798 (pass_data_cleanup_barriers): ...new pass_data instance and...
17799 (make_pass_cleanup_barriers): ...new function.
17800 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
17801 of rtl_opt_pass along with...
17802 (pass_data_loop2): ...new pass_data instance and...
17803 (make_pass_loop2): ...new function.
17804 (pass_rtl_loop_init): Convert from a global struct to a subclass of
17805 rtl_opt_pass along with...
17806 (pass_data_rtl_loop_init): ...new pass_data instance and...
17807 (make_pass_rtl_loop_init): ...new function.
17808 (pass_rtl_loop_done): Convert from a global struct to a subclass of
17809 rtl_opt_pass along with...
17810 (pass_data_rtl_loop_done): ...new pass_data instance and...
17811 (make_pass_rtl_loop_done): ...new function.
17812 (pass_rtl_move_loop_invariants): Convert from a global struct to a
17813 subclass of rtl_opt_pass along with...
17814 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
17815 (make_pass_rtl_move_loop_invariants): ...new function.
17816 (pass_rtl_unswitch): Convert from a global struct to a subclass of
17817 rtl_opt_pass along with...
17818 (pass_data_rtl_unswitch): ...new pass_data instance and...
17819 (make_pass_rtl_unswitch): ...new function.
17820 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
17821 subclass of rtl_opt_pass along with...
17822 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
17824 (make_pass_rtl_unroll_and_peel_loops): ...new function.
17825 (pass_rtl_doloop): Convert from a global struct to a subclass of
17826 rtl_opt_pass along with...
17827 (pass_data_rtl_doloop): ...new pass_data instance and...
17828 (make_pass_rtl_doloop): ...new function.
17829 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
17830 a subclass of rtl_opt_pass along with...
17831 (pass_data_lower_subreg): ...new pass_data instance and...
17832 (make_pass_lower_subreg): ...new function.
17833 (pass_lower_subreg2): Convert from a global struct to a subclass of
17834 rtl_opt_pass along with...
17835 (pass_data_lower_subreg2): ...new pass_data instance and...
17836 (make_pass_lower_subreg2): ...new function.
17837 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
17838 struct to a subclass of ipa_opt_pass_d along with...
17839 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
17840 (make_pass_ipa_lto_gimple_out): ...new function.
17841 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
17842 of ipa_opt_pass_d along with...
17843 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
17844 (make_pass_ipa_lto_finish_out): ...new function.
17845 * mode-switching.c (pass_mode_switching): Convert from a global struct
17846 to a subclass of rtl_opt_pass along with...
17847 (pass_data_mode_switching): ...new pass_data instance and...
17848 (make_pass_mode_switching): ...new function.
17849 * modulo-sched.c (pass_sms): Convert from a global struct to a
17850 subclass of rtl_opt_pass along with...
17851 (pass_data_sms): ...new pass_data instance and...
17852 (make_pass_sms): ...new function.
17853 * omp-low.c (pass_expand_omp): Convert from a global struct to a
17854 subclass of gimple_opt_pass along with...
17855 (pass_data_expand_omp): ...new pass_data instance and...
17856 (make_pass_expand_omp): ...new function.
17857 (pass_lower_omp): Convert from a global struct to a subclass of
17858 gimple_opt_pass along with...
17859 (pass_data_lower_omp): ...new pass_data instance and...
17860 (make_pass_lower_omp): ...new function.
17861 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
17862 of gimple_opt_pass along with...
17863 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
17864 (make_pass_diagnose_omp_blocks): ...new function.
17865 * passes.c (pass_early_local_passes): Convert from a global struct to
17866 a subclass of simple_ipa_opt_pass along with...
17867 (pass_data_early_local_passes): ...new pass_data instance and...
17868 (make_pass_early_local_passes): ...new function.
17869 (pass_all_early_optimizations): Convert from a global struct to a
17870 subclass of gimple_opt_pass along with...
17871 (pass_data_all_early_optimizations): ...new pass_data instance and...
17872 (make_pass_all_early_optimizations): ...new function.
17873 (pass_all_optimizations): Convert from a global struct to a subclass
17874 of gimple_opt_pass along with...
17875 (pass_data_all_optimizations): ...new pass_data instance and...
17876 (make_pass_all_optimizations): ...new function.
17877 (pass_all_optimizations_g): Convert from a global struct to a subclass
17878 of gimple_opt_pass along with...
17879 (pass_data_all_optimizations_g): ...new pass_data instance and...
17880 (make_pass_all_optimizations_g): ...new function.
17881 (pass_rest_of_compilation): Convert from a global struct to a subclass
17882 of rtl_opt_pass along with...
17883 (pass_data_rest_of_compilation): ...new pass_data instance and...
17884 (make_pass_rest_of_compilation): ...new function.
17885 (pass_postreload): Convert from a global struct to a subclass of
17886 rtl_opt_pass along with...
17887 (pass_data_postreload): ...new pass_data instance and...
17888 (make_pass_postreload): ...new function.
17889 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
17890 subclass of rtl_opt_pass along with...
17891 (pass_data_gcse2): ...new pass_data instance and...
17892 (make_pass_gcse2): ...new function.
17893 * postreload.c (pass_postreload_cse): Convert from a global struct to
17894 a subclass of rtl_opt_pass along with...
17895 (pass_data_postreload_cse): ...new pass_data instance and...
17896 (make_pass_postreload_cse): ...new function.
17897 * predict.c (pass_profile): Convert from a global struct to a subclass
17898 of gimple_opt_pass along with...
17899 (pass_data_profile): ...new pass_data instance and...
17900 (make_pass_profile): ...new function.
17901 (pass_strip_predict_hints): Convert from a global struct to a subclass
17902 of gimple_opt_pass along with...
17903 (pass_data_strip_predict_hints): ...new pass_data instance and...
17904 (make_pass_strip_predict_hints): ...new function.
17905 * recog.c (pass_peephole2): Convert from a global struct to a subclass
17906 of rtl_opt_pass along with...
17907 (pass_data_peephole2): ...new pass_data instance and...
17908 (make_pass_peephole2): ...new function.
17909 (pass_split_all_insns): Convert from a global struct to a subclass of
17910 rtl_opt_pass along with...
17911 (pass_data_split_all_insns): ...new pass_data instance and...
17912 (make_pass_split_all_insns): ...new function.
17913 (pass_split_after_reload): Convert from a global struct to a subclass
17914 of rtl_opt_pass along with...
17915 (pass_data_split_after_reload): ...new pass_data instance and...
17916 (make_pass_split_after_reload): ...new function.
17917 (pass_split_before_regstack): Convert from a global struct to a
17918 subclass of rtl_opt_pass along with...
17919 (pass_data_split_before_regstack): ...new pass_data instance and...
17920 (make_pass_split_before_regstack): ...new function.
17921 (pass_split_before_sched2): Convert from a global struct to a subclass
17922 of rtl_opt_pass along with...
17923 (pass_data_split_before_sched2): ...new pass_data instance and...
17924 (make_pass_split_before_sched2): ...new function.
17925 (pass_split_for_shorten_branches): Convert from a global struct to a
17926 subclass of rtl_opt_pass along with...
17927 (pass_data_split_for_shorten_branches): ...new pass_data instance
17929 (make_pass_split_for_shorten_branches): ...new function.
17930 * ree.c (pass_ree): Convert from a global struct to a subclass of
17931 rtl_opt_pass along with...
17932 (pass_data_ree): ...new pass_data instance and...
17933 (make_pass_ree): ...new function.
17934 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
17935 subclass of rtl_opt_pass along with...
17936 (pass_data_stack_regs): ...new pass_data instance and...
17937 (make_pass_stack_regs): ...new function.
17938 (pass_stack_regs_run): Convert from a global struct to a subclass of
17939 rtl_opt_pass along with...
17940 (pass_data_stack_regs_run): ...new pass_data instance and...
17941 (make_pass_stack_regs_run): ...new function.
17942 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
17943 subclass of rtl_opt_pass along with...
17944 (pass_data_cprop_hardreg): ...new pass_data instance and...
17945 (make_pass_cprop_hardreg): ...new function.
17946 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
17947 subclass of rtl_opt_pass along with...
17948 (pass_data_reginfo_init): ...new pass_data instance and...
17949 (make_pass_reginfo_init): ...new function.
17950 * regmove.c (pass_regmove): Convert from a global struct to a subclass
17951 of rtl_opt_pass along with...
17952 (pass_data_regmove): ...new pass_data instance and...
17953 (make_pass_regmove): ...new function.
17954 * regrename.c (pass_regrename): Convert from a global struct to a
17955 subclass of rtl_opt_pass along with...
17956 (pass_data_regrename): ...new pass_data instance and...
17957 (make_pass_regrename): ...new function.
17958 * reorg.c (pass_delay_slots): Convert from a global struct to a
17959 subclass of rtl_opt_pass along with...
17960 (pass_data_delay_slots): ...new pass_data instance and...
17961 (make_pass_delay_slots): ...new function.
17962 (pass_machine_reorg): Convert from a global struct to a subclass of
17963 rtl_opt_pass along with...
17964 (pass_data_machine_reorg): ...new pass_data instance and...
17965 (make_pass_machine_reorg): ...new function.
17966 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
17967 of rtl_opt_pass along with...
17968 (pass_data_sched): ...new pass_data instance and...
17969 (make_pass_sched): ...new function.
17970 (pass_sched2): Convert from a global struct to a subclass of
17971 rtl_opt_pass along with...
17972 (pass_data_sched2): ...new pass_data instance and...
17973 (make_pass_sched2): ...new function.
17974 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
17975 to a subclass of rtl_opt_pass along with...
17976 (pass_data_stack_ptr_mod): ...new pass_data instance and...
17977 (make_pass_stack_ptr_mod): ...new function.
17978 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
17979 to a subclass of rtl_opt_pass along with...
17980 (pass_data_rtl_store_motion): ...new pass_data instance and...
17981 (make_pass_rtl_store_motion): ...new function.
17982 * tracer.c (pass_tracer): Convert from a global struct to a subclass
17983 of gimple_opt_pass along with...
17984 (pass_data_tracer): ...new pass_data instance and...
17985 (make_pass_tracer): ...new function.
17986 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
17987 to a subclass of gimple_opt_pass along with...
17988 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
17989 (make_pass_diagnose_tm_blocks): ...new function.
17990 (pass_lower_tm): Convert from a global struct to a subclass of
17991 gimple_opt_pass along with...
17992 (pass_data_lower_tm): ...new pass_data instance and...
17993 (make_pass_lower_tm): ...new function.
17994 (pass_tm_init): Convert from a global struct to a subclass of
17995 gimple_opt_pass along with...
17996 (pass_data_tm_init): ...new pass_data instance and...
17997 (make_pass_tm_init): ...new function.
17998 (pass_tm_mark): Convert from a global struct to a subclass of
17999 gimple_opt_pass along with...
18000 (pass_data_tm_mark): ...new pass_data instance and...
18001 (make_pass_tm_mark): ...new function.
18002 (pass_tm_edges): Convert from a global struct to a subclass of
18003 gimple_opt_pass along with...
18004 (pass_data_tm_edges): ...new pass_data instance and...
18005 (make_pass_tm_edges): ...new function.
18006 (pass_tm_memopt): Convert from a global struct to a subclass of
18007 gimple_opt_pass along with...
18008 (pass_data_tm_memopt): ...new pass_data instance and...
18009 (make_pass_tm_memopt): ...new function.
18010 (pass_ipa_tm): Convert from a global struct to a subclass of
18011 simple_ipa_opt_pass along with...
18012 (pass_data_ipa_tm): ...new pass_data instance and...
18013 (make_pass_ipa_tm): ...new function.
18014 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
18015 subclass of gimple_opt_pass along with...
18016 (pass_data_call_cdce): ...new pass_data instance and...
18017 (make_pass_call_cdce): ...new function.
18018 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
18019 subclass of gimple_opt_pass along with...
18020 (pass_data_build_cfg): ...new pass_data instance and...
18021 (make_pass_build_cfg): ...new function.
18022 (pass_split_crit_edges): Convert from a global struct to a subclass of
18023 gimple_opt_pass along with...
18024 (pass_data_split_crit_edges): ...new pass_data instance and...
18025 (make_pass_split_crit_edges): ...new function.
18026 (pass_warn_function_return): Convert from a global struct to a
18027 subclass of gimple_opt_pass along with...
18028 (pass_data_warn_function_return): ...new pass_data instance and...
18029 (make_pass_warn_function_return): ...new function.
18030 (pass_warn_function_noreturn): Convert from a global struct to a
18031 subclass of gimple_opt_pass along with...
18032 (pass_data_warn_function_noreturn): ...new pass_data instance and...
18033 (make_pass_warn_function_noreturn): ...new function.
18034 (pass_warn_unused_result): Convert from a global struct to a subclass
18035 of gimple_opt_pass along with...
18036 (pass_data_warn_unused_result): ...new pass_data instance and...
18037 (make_pass_warn_unused_result): ...new function.
18038 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
18039 a subclass of gimple_opt_pass along with...
18040 (pass_data_merge_phi): ...new pass_data instance and...
18041 (make_pass_merge_phi): ...new function.
18042 * tree-complex.c (pass_lower_complex): Convert from a global struct to
18043 a subclass of gimple_opt_pass along with...
18044 (pass_data_lower_complex): ...new pass_data instance and...
18045 (make_pass_lower_complex): ...new function.
18046 (pass_lower_complex_O0): Convert from a global struct to a subclass of
18047 gimple_opt_pass along with...
18048 (pass_data_lower_complex_O0): ...new pass_data instance and...
18049 (make_pass_lower_complex_O0): ...new function.
18050 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
18051 subclass of gimple_opt_pass along with...
18052 (pass_data_lower_eh): ...new pass_data instance and...
18053 (make_pass_lower_eh): ...new function.
18054 (pass_refactor_eh): Convert from a global struct to a subclass of
18055 gimple_opt_pass along with...
18056 (pass_data_refactor_eh): ...new pass_data instance and...
18057 (make_pass_refactor_eh): ...new function.
18058 (pass_lower_resx): Convert from a global struct to a subclass of
18059 gimple_opt_pass along with...
18060 (pass_data_lower_resx): ...new pass_data instance and...
18061 (make_pass_lower_resx): ...new function.
18062 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
18063 of gimple_opt_pass along with...
18064 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
18065 (make_pass_lower_eh_dispatch): ...new function.
18066 (pass_cleanup_eh): Convert from a global struct to a subclass of
18067 gimple_opt_pass along with...
18068 (pass_data_cleanup_eh): ...new pass_data instance and...
18069 (make_pass_cleanup_eh): ...new function.
18070 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
18071 to a subclass of simple_ipa_opt_pass along with...
18072 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
18073 (make_pass_ipa_lower_emutls): ...new function.
18074 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
18075 a subclass of gimple_opt_pass along with...
18076 (pass_data_if_conversion): ...new pass_data instance and...
18077 (make_pass_if_conversion): ...new function.
18078 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
18079 subclass of gimple_opt_pass along with...
18080 (pass_data_build_ssa): ...new pass_data instance and...
18081 (make_pass_build_ssa): ...new function.
18082 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
18083 global struct to a subclass of gimple_opt_pass along with...
18084 (pass_data_loop_distribution): ...new pass_data instance and...
18085 (make_pass_loop_distribution): ...new function.
18086 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
18087 subclass of gimple_opt_pass along with...
18088 (pass_data_mudflap_1): ...new pass_data instance and...
18089 (make_pass_mudflap_1): ...new function.
18090 (pass_mudflap_2): Convert from a global struct to a subclass of
18091 gimple_opt_pass along with...
18092 (pass_data_mudflap_2): ...new pass_data instance and...
18093 (make_pass_mudflap_2): ...new function.
18094 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
18095 subclass of gimple_opt_pass along with...
18096 (pass_data_mudflap_1): ...new pass_data instance and...
18097 (make_pass_mudflap_1): ...new function.
18098 (pass_mudflap_2): Convert from a global struct to a subclass of
18099 gimple_opt_pass along with...
18100 (pass_data_mudflap_2): ...new pass_data instance and...
18101 (make_pass_mudflap_2): ...new function.
18102 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
18103 gimple_opt_pass along with...
18104 (pass_data_nrv): ...new pass_data instance and...
18105 (make_pass_nrv): ...new function.
18106 (pass_return_slot): Convert from a global struct to a subclass of
18107 gimple_opt_pass along with...
18108 (pass_data_return_slot): ...new pass_data instance and...
18109 (make_pass_return_slot): ...new function.
18110 * tree-object-size.c (pass_object_sizes): Convert from a global struct
18111 to a subclass of gimple_opt_pass along with...
18112 (pass_data_object_sizes): ...new pass_data instance and...
18113 (make_pass_object_sizes): ...new function.
18114 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
18115 global struct to a subclass of gimple_opt_pass along with...
18116 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
18118 (make_pass_cleanup_cfg_post_optimizing): ...new function.
18119 (pass_fixup_cfg): Convert from a global struct to a subclass of
18120 gimple_opt_pass along with...
18121 (pass_data_fixup_cfg): ...new pass_data instance and...
18122 (make_pass_fixup_cfg): ...new function.
18123 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
18124 (make_pass_mudflap_1): ...new function.
18125 (pass_mudflap_2): Replace declaration with that of...
18126 (make_pass_mudflap_2): ...new function.
18127 (pass_asan): Replace declaration with that of...
18128 (make_pass_asan): ...new function.
18129 (pass_asan_O0): Replace declaration with that of...
18130 (make_pass_asan_O0): ...new function.
18131 (pass_tsan): Replace declaration with that of...
18132 (make_pass_tsan): ...new function.
18133 (pass_tsan_O0): Replace declaration with that of...
18134 (make_pass_tsan_O0): ...new function.
18135 (pass_lower_cf): Replace declaration with that of...
18136 (make_pass_lower_cf): ...new function.
18137 (pass_refactor_eh): Replace declaration with that of...
18138 (make_pass_refactor_eh): ...new function.
18139 (pass_lower_eh): Replace declaration with that of...
18140 (make_pass_lower_eh): ...new function.
18141 (pass_lower_eh_dispatch): Replace declaration with that of...
18142 (make_pass_lower_eh_dispatch): ...new function.
18143 (pass_lower_resx): Replace declaration with that of...
18144 (make_pass_lower_resx): ...new function.
18145 (pass_build_cfg): Replace declaration with that of...
18146 (make_pass_build_cfg): ...new function.
18147 (pass_early_tree_profile): Replace declaration with that of...
18148 (make_pass_early_tree_profile): ...new function.
18149 (pass_cleanup_eh): Replace declaration with that of...
18150 (make_pass_cleanup_eh): ...new function.
18151 (pass_sra): Replace declaration with that of...
18152 (make_pass_sra): ...new function.
18153 (pass_sra_early): Replace declaration with that of...
18154 (make_pass_sra_early): ...new function.
18155 (pass_early_ipa_sra): Replace declaration with that of...
18156 (make_pass_early_ipa_sra): ...new function.
18157 (pass_tail_recursion): Replace declaration with that of...
18158 (make_pass_tail_recursion): ...new function.
18159 (pass_tail_calls): Replace declaration with that of...
18160 (make_pass_tail_calls): ...new function.
18161 (pass_tree_loop): Replace declaration with that of...
18162 (make_pass_tree_loop): ...new function.
18163 (pass_tree_loop_init): Replace declaration with that of...
18164 (make_pass_tree_loop_init): ...new function.
18165 (pass_lim): Replace declaration with that of...
18166 (make_pass_lim): ...new function.
18167 (pass_tree_unswitch): Replace declaration with that of...
18168 (make_pass_tree_unswitch): ...new function.
18169 (pass_predcom): Replace declaration with that of...
18170 (make_pass_predcom): ...new function.
18171 (pass_iv_canon): Replace declaration with that of...
18172 (make_pass_iv_canon): ...new function.
18173 (pass_scev_cprop): Replace declaration with that of...
18174 (make_pass_scev_cprop): ...new function.
18175 (pass_empty_loop): Replace declaration with that of...
18176 (make_pass_empty_loop): ...new function.
18177 (pass_record_bounds): Replace declaration with that of...
18178 (make_pass_record_bounds): ...new function.
18179 (pass_graphite): Replace declaration with that of...
18180 (make_pass_graphite): ...new function.
18181 (pass_graphite_transforms): Replace declaration with that of...
18182 (make_pass_graphite_transforms): ...new function.
18183 (pass_if_conversion): Replace declaration with that of...
18184 (make_pass_if_conversion): ...new function.
18185 (pass_loop_distribution): Replace declaration with that of...
18186 (make_pass_loop_distribution): ...new function.
18187 (pass_vectorize): Replace declaration with that of...
18188 (make_pass_vectorize): ...new function.
18189 (pass_slp_vectorize): Replace declaration with that of...
18190 (make_pass_slp_vectorize): ...new function.
18191 (pass_complete_unroll): Replace declaration with that of...
18192 (make_pass_complete_unroll): ...new function.
18193 (pass_complete_unrolli): Replace declaration with that of...
18194 (make_pass_complete_unrolli): ...new function.
18195 (pass_parallelize_loops): Replace declaration with that of...
18196 (make_pass_parallelize_loops): ...new function.
18197 (pass_loop_prefetch): Replace declaration with that of...
18198 (make_pass_loop_prefetch): ...new function.
18199 (pass_iv_optimize): Replace declaration with that of...
18200 (make_pass_iv_optimize): ...new function.
18201 (pass_tree_loop_done): Replace declaration with that of...
18202 (make_pass_tree_loop_done): ...new function.
18203 (pass_ch): Replace declaration with that of...
18204 (make_pass_ch): ...new function.
18205 (pass_ccp): Replace declaration with that of...
18206 (make_pass_ccp): ...new function.
18207 (pass_phi_only_cprop): Replace declaration with that of...
18208 (make_pass_phi_only_cprop): ...new function.
18209 (pass_build_ssa): Replace declaration with that of...
18210 (make_pass_build_ssa): ...new function.
18211 (pass_build_alias): Replace declaration with that of...
18212 (make_pass_build_alias): ...new function.
18213 (pass_build_ealias): Replace declaration with that of...
18214 (make_pass_build_ealias): ...new function.
18215 (pass_dominator): Replace declaration with that of...
18216 (make_pass_dominator): ...new function.
18217 (pass_dce): Replace declaration with that of...
18218 (make_pass_dce): ...new function.
18219 (pass_dce_loop): Replace declaration with that of...
18220 (make_pass_dce_loop): ...new function.
18221 (pass_cd_dce): Replace declaration with that of...
18222 (make_pass_cd_dce): ...new function.
18223 (pass_call_cdce): Replace declaration with that of...
18224 (make_pass_call_cdce): ...new function.
18225 (pass_merge_phi): Replace declaration with that of...
18226 (make_pass_merge_phi): ...new function.
18227 (pass_split_crit_edges): Replace declaration with that of...
18228 (make_pass_split_crit_edges): ...new function.
18229 (pass_pre): Replace declaration with that of...
18230 (make_pass_pre): ...new function.
18231 (pass_profile): Replace declaration with that of...
18232 (make_pass_profile): ...new function.
18233 (pass_strip_predict_hints): Replace declaration with that of...
18234 (make_pass_strip_predict_hints): ...new function.
18235 (pass_lower_complex_O0): Replace declaration with that of...
18236 (make_pass_lower_complex_O0): ...new function.
18237 (pass_lower_complex): Replace declaration with that of...
18238 (make_pass_lower_complex): ...new function.
18239 (pass_lower_vector): Replace declaration with that of...
18240 (make_pass_lower_vector): ...new function.
18241 (pass_lower_vector_ssa): Replace declaration with that of...
18242 (make_pass_lower_vector_ssa): ...new function.
18243 (pass_lower_omp): Replace declaration with that of...
18244 (make_pass_lower_omp): ...new function.
18245 (pass_diagnose_omp_blocks): Replace declaration with that of...
18246 (make_pass_diagnose_omp_blocks): ...new function.
18247 (pass_expand_omp): Replace declaration with that of...
18248 (make_pass_expand_omp): ...new function.
18249 (pass_expand_omp_ssa): Replace declaration with that of...
18250 (make_pass_expand_omp_ssa): ...new function.
18251 (pass_object_sizes): Replace declaration with that of...
18252 (make_pass_object_sizes): ...new function.
18253 (pass_strlen): Replace declaration with that of...
18254 (make_pass_strlen): ...new function.
18255 (pass_fold_builtins): Replace declaration with that of...
18256 (make_pass_fold_builtins): ...new function.
18257 (pass_stdarg): Replace declaration with that of...
18258 (make_pass_stdarg): ...new function.
18259 (pass_early_warn_uninitialized): Replace declaration with that of...
18260 (make_pass_early_warn_uninitialized): ...new function.
18261 (pass_late_warn_uninitialized): Replace declaration with that of...
18262 (make_pass_late_warn_uninitialized): ...new function.
18263 (pass_cse_reciprocals): Replace declaration with that of...
18264 (make_pass_cse_reciprocals): ...new function.
18265 (pass_cse_sincos): Replace declaration with that of...
18266 (make_pass_cse_sincos): ...new function.
18267 (pass_optimize_bswap): Replace declaration with that of...
18268 (make_pass_optimize_bswap): ...new function.
18269 (pass_optimize_widening_mul): Replace declaration with that of...
18270 (make_pass_optimize_widening_mul): ...new function.
18271 (pass_warn_function_return): Replace declaration with that of...
18272 (make_pass_warn_function_return): ...new function.
18273 (pass_warn_function_noreturn): Replace declaration with that of...
18274 (make_pass_warn_function_noreturn): ...new function.
18275 (pass_cselim): Replace declaration with that of...
18276 (make_pass_cselim): ...new function.
18277 (pass_phiopt): Replace declaration with that of...
18278 (make_pass_phiopt): ...new function.
18279 (pass_forwprop): Replace declaration with that of...
18280 (make_pass_forwprop): ...new function.
18281 (pass_phiprop): Replace declaration with that of...
18282 (make_pass_phiprop): ...new function.
18283 (pass_tree_ifcombine): Replace declaration with that of...
18284 (make_pass_tree_ifcombine): ...new function.
18285 (pass_dse): Replace declaration with that of...
18286 (make_pass_dse): ...new function.
18287 (pass_nrv): Replace declaration with that of...
18288 (make_pass_nrv): ...new function.
18289 (pass_rename_ssa_copies): Replace declaration with that of...
18290 (make_pass_rename_ssa_copies): ...new function.
18291 (pass_sink_code): Replace declaration with that of...
18292 (make_pass_sink_code): ...new function.
18293 (pass_fre): Replace declaration with that of...
18294 (make_pass_fre): ...new function.
18295 (pass_check_data_deps): Replace declaration with that of...
18296 (make_pass_check_data_deps): ...new function.
18297 (pass_copy_prop): Replace declaration with that of...
18298 (make_pass_copy_prop): ...new function.
18299 (pass_vrp): Replace declaration with that of...
18300 (make_pass_vrp): ...new function.
18301 (pass_uncprop): Replace declaration with that of...
18302 (make_pass_uncprop): ...new function.
18303 (pass_return_slot): Replace declaration with that of...
18304 (make_pass_return_slot): ...new function.
18305 (pass_reassoc): Replace declaration with that of...
18306 (make_pass_reassoc): ...new function.
18307 (pass_rebuild_cgraph_edges): Replace declaration with that of...
18308 (make_pass_rebuild_cgraph_edges): ...new function.
18309 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
18310 (make_pass_remove_cgraph_callee_edges): ...new function.
18311 (pass_build_cgraph_edges): Replace declaration with that of...
18312 (make_pass_build_cgraph_edges): ...new function.
18313 (pass_local_pure_const): Replace declaration with that of...
18314 (make_pass_local_pure_const): ...new function.
18315 (pass_tracer): Replace declaration with that of...
18316 (make_pass_tracer): ...new function.
18317 (pass_warn_unused_result): Replace declaration with that of...
18318 (make_pass_warn_unused_result): ...new function.
18319 (pass_diagnose_tm_blocks): Replace declaration with that of...
18320 (make_pass_diagnose_tm_blocks): ...new function.
18321 (pass_lower_tm): Replace declaration with that of...
18322 (make_pass_lower_tm): ...new function.
18323 (pass_tm_init): Replace declaration with that of...
18324 (make_pass_tm_init): ...new function.
18325 (pass_tm_mark): Replace declaration with that of...
18326 (make_pass_tm_mark): ...new function.
18327 (pass_tm_memopt): Replace declaration with that of...
18328 (make_pass_tm_memopt): ...new function.
18329 (pass_tm_edges): Replace declaration with that of...
18330 (make_pass_tm_edges): ...new function.
18331 (pass_split_functions): Replace declaration with that of...
18332 (make_pass_split_functions): ...new function.
18333 (pass_feedback_split_functions): Replace declaration with that of...
18334 (make_pass_feedback_split_functions): ...new function.
18335 (pass_strength_reduction): Replace declaration with that of...
18336 (make_pass_strength_reduction): ...new function.
18337 (pass_ipa_lower_emutls): Replace declaration with that of...
18338 (make_pass_ipa_lower_emutls): ...new function.
18339 (pass_ipa_function_and_variable_visibility): Replace declaration with
18341 (make_pass_ipa_function_and_variable_visibility): ...new function.
18342 (pass_ipa_tree_profile): Replace declaration with that of...
18343 (make_pass_ipa_tree_profile): ...new function.
18344 (pass_early_local_passes): Replace declaration with that of...
18345 (make_pass_early_local_passes): ...new function.
18346 (pass_ipa_whole_program_visibility): Replace declaration with that
18348 (make_pass_ipa_whole_program_visibility): ...new function.
18349 (pass_ipa_lto_gimple_out): Replace declaration with that of...
18350 (make_pass_ipa_lto_gimple_out): ...new function.
18351 (pass_ipa_increase_alignment): Replace declaration with that of...
18352 (make_pass_ipa_increase_alignment): ...new function.
18353 (pass_ipa_inline): Replace declaration with that of...
18354 (make_pass_ipa_inline): ...new function.
18355 (pass_ipa_free_lang_data): Replace declaration with that of...
18356 (make_pass_ipa_free_lang_data): ...new function.
18357 (pass_ipa_free_inline_summary): Replace declaration with that of...
18358 (make_pass_ipa_free_inline_summary): ...new function.
18359 (pass_ipa_cp): Replace declaration with that of...
18360 (make_pass_ipa_cp): ...new function.
18361 (pass_ipa_reference): Replace declaration with that of...
18362 (make_pass_ipa_reference): ...new function.
18363 (pass_ipa_pure_const): Replace declaration with that of...
18364 (make_pass_ipa_pure_const): ...new function.
18365 (pass_ipa_pta): Replace declaration with that of...
18366 (make_pass_ipa_pta): ...new function.
18367 (pass_ipa_lto_finish_out): Replace declaration with that of...
18368 (make_pass_ipa_lto_finish_out): ...new function.
18369 (pass_ipa_tm): Replace declaration with that of...
18370 (make_pass_ipa_tm): ...new function.
18371 (pass_ipa_profile): Replace declaration with that of...
18372 (make_pass_ipa_profile): ...new function.
18373 (pass_ipa_cdtor_merge): Replace declaration with that of...
18374 (make_pass_ipa_cdtor_merge): ...new function.
18375 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
18377 (make_pass_cleanup_cfg_post_optimizing): ...new function.
18378 (pass_init_datastructures): Replace declaration with that of...
18379 (make_pass_init_datastructures): ...new function.
18380 (pass_fixup_cfg): Replace declaration with that of...
18381 (make_pass_fixup_cfg): ...new function.
18382 (pass_expand): Replace declaration with that of...
18383 (make_pass_expand): ...new function.
18384 (pass_instantiate_virtual_regs): Replace declaration with that of...
18385 (make_pass_instantiate_virtual_regs): ...new function.
18386 (pass_rtl_fwprop): Replace declaration with that of...
18387 (make_pass_rtl_fwprop): ...new function.
18388 (pass_rtl_fwprop_addr): Replace declaration with that of...
18389 (make_pass_rtl_fwprop_addr): ...new function.
18390 (pass_jump): Replace declaration with that of...
18391 (make_pass_jump): ...new function.
18392 (pass_jump2): Replace declaration with that of...
18393 (make_pass_jump2): ...new function.
18394 (pass_lower_subreg): Replace declaration with that of...
18395 (make_pass_lower_subreg): ...new function.
18396 (pass_cse): Replace declaration with that of...
18397 (make_pass_cse): ...new function.
18398 (pass_fast_rtl_dce): Replace declaration with that of...
18399 (make_pass_fast_rtl_dce): ...new function.
18400 (pass_ud_rtl_dce): Replace declaration with that of...
18401 (make_pass_ud_rtl_dce): ...new function.
18402 (pass_rtl_dce): Replace declaration with that of...
18403 (make_pass_rtl_dce): ...new function.
18404 (pass_rtl_dse1): Replace declaration with that of...
18405 (make_pass_rtl_dse1): ...new function.
18406 (pass_rtl_dse2): Replace declaration with that of...
18407 (make_pass_rtl_dse2): ...new function.
18408 (pass_rtl_dse3): Replace declaration with that of...
18409 (make_pass_rtl_dse3): ...new function.
18410 (pass_rtl_cprop): Replace declaration with that of...
18411 (make_pass_rtl_cprop): ...new function.
18412 (pass_rtl_pre): Replace declaration with that of...
18413 (make_pass_rtl_pre): ...new function.
18414 (pass_rtl_hoist): Replace declaration with that of...
18415 (make_pass_rtl_hoist): ...new function.
18416 (pass_rtl_store_motion): Replace declaration with that of...
18417 (make_pass_rtl_store_motion): ...new function.
18418 (pass_cse_after_global_opts): Replace declaration with that of...
18419 (make_pass_cse_after_global_opts): ...new function.
18420 (pass_rtl_ifcvt): Replace declaration with that of...
18421 (make_pass_rtl_ifcvt): ...new function.
18422 (pass_into_cfg_layout_mode): Replace declaration with that of...
18423 (make_pass_into_cfg_layout_mode): ...new function.
18424 (pass_outof_cfg_layout_mode): Replace declaration with that of...
18425 (make_pass_outof_cfg_layout_mode): ...new function.
18426 (pass_loop2): Replace declaration with that of...
18427 (make_pass_loop2): ...new function.
18428 (pass_rtl_loop_init): Replace declaration with that of...
18429 (make_pass_rtl_loop_init): ...new function.
18430 (pass_rtl_move_loop_invariants): Replace declaration with that of...
18431 (make_pass_rtl_move_loop_invariants): ...new function.
18432 (pass_rtl_unswitch): Replace declaration with that of...
18433 (make_pass_rtl_unswitch): ...new function.
18434 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
18435 (make_pass_rtl_unroll_and_peel_loops): ...new function.
18436 (pass_rtl_doloop): Replace declaration with that of...
18437 (make_pass_rtl_doloop): ...new function.
18438 (pass_rtl_loop_done): Replace declaration with that of...
18439 (make_pass_rtl_loop_done): ...new function.
18440 (pass_web): Replace declaration with that of...
18441 (make_pass_web): ...new function.
18442 (pass_cse2): Replace declaration with that of...
18443 (make_pass_cse2): ...new function.
18444 (pass_df_initialize_opt): Replace declaration with that of...
18445 (make_pass_df_initialize_opt): ...new function.
18446 (pass_df_initialize_no_opt): Replace declaration with that of...
18447 (make_pass_df_initialize_no_opt): ...new function.
18448 (pass_reginfo_init): Replace declaration with that of...
18449 (make_pass_reginfo_init): ...new function.
18450 (pass_inc_dec): Replace declaration with that of...
18451 (make_pass_inc_dec): ...new function.
18452 (pass_stack_ptr_mod): Replace declaration with that of...
18453 (make_pass_stack_ptr_mod): ...new function.
18454 (pass_initialize_regs): Replace declaration with that of...
18455 (make_pass_initialize_regs): ...new function.
18456 (pass_combine): Replace declaration with that of...
18457 (make_pass_combine): ...new function.
18458 (pass_if_after_combine): Replace declaration with that of...
18459 (make_pass_if_after_combine): ...new function.
18460 (pass_ree): Replace declaration with that of...
18461 (make_pass_ree): ...new function.
18462 (pass_partition_blocks): Replace declaration with that of...
18463 (make_pass_partition_blocks): ...new function.
18464 (pass_match_asm_constraints): Replace declaration with that of...
18465 (make_pass_match_asm_constraints): ...new function.
18466 (pass_regmove): Replace declaration with that of...
18467 (make_pass_regmove): ...new function.
18468 (pass_split_all_insns): Replace declaration with that of...
18469 (make_pass_split_all_insns): ...new function.
18470 (pass_fast_rtl_byte_dce): Replace declaration with that of...
18471 (make_pass_fast_rtl_byte_dce): ...new function.
18472 (pass_lower_subreg2): Replace declaration with that of...
18473 (make_pass_lower_subreg2): ...new function.
18474 (pass_mode_switching): Replace declaration with that of...
18475 (make_pass_mode_switching): ...new function.
18476 (pass_sms): Replace declaration with that of...
18477 (make_pass_sms): ...new function.
18478 (pass_sched): Replace declaration with that of...
18479 (make_pass_sched): ...new function.
18480 (pass_ira): Replace declaration with that of...
18481 (make_pass_ira): ...new function.
18482 (pass_reload): Replace declaration with that of...
18483 (make_pass_reload): ...new function.
18484 (pass_clean_state): Replace declaration with that of...
18485 (make_pass_clean_state): ...new function.
18486 (pass_branch_prob): Replace declaration with that of...
18487 (make_pass_branch_prob): ...new function.
18488 (pass_value_profile_transformations): Replace declaration with that
18490 (make_pass_value_profile_transformations): ...new function.
18491 (pass_postreload_cse): Replace declaration with that of...
18492 (make_pass_postreload_cse): ...new function.
18493 (pass_gcse2): Replace declaration with that of...
18494 (make_pass_gcse2): ...new function.
18495 (pass_split_after_reload): Replace declaration with that of...
18496 (make_pass_split_after_reload): ...new function.
18497 (pass_branch_target_load_optimize1): Replace declaration with that
18499 (make_pass_branch_target_load_optimize1): ...new function.
18500 (pass_thread_prologue_and_epilogue): Replace declaration with that
18502 (make_pass_thread_prologue_and_epilogue): ...new function.
18503 (pass_stack_adjustments): Replace declaration with that of...
18504 (make_pass_stack_adjustments): ...new function.
18505 (pass_peephole2): Replace declaration with that of...
18506 (make_pass_peephole2): ...new function.
18507 (pass_if_after_reload): Replace declaration with that of...
18508 (make_pass_if_after_reload): ...new function.
18509 (pass_regrename): Replace declaration with that of...
18510 (make_pass_regrename): ...new function.
18511 (pass_cprop_hardreg): Replace declaration with that of...
18512 (make_pass_cprop_hardreg): ...new function.
18513 (pass_reorder_blocks): Replace declaration with that of...
18514 (make_pass_reorder_blocks): ...new function.
18515 (pass_branch_target_load_optimize2): Replace declaration with that
18517 (make_pass_branch_target_load_optimize2): ...new function.
18518 (pass_leaf_regs): Replace declaration with that of...
18519 (make_pass_leaf_regs): ...new function.
18520 (pass_split_before_sched2): Replace declaration with that of...
18521 (make_pass_split_before_sched2): ...new function.
18522 (pass_compare_elim_after_reload): Replace declaration with that of...
18523 (make_pass_compare_elim_after_reload): ...new function.
18524 (pass_sched2): Replace declaration with that of...
18525 (make_pass_sched2): ...new function.
18526 (pass_stack_regs): Replace declaration with that of...
18527 (make_pass_stack_regs): ...new function.
18528 (pass_stack_regs_run): Replace declaration with that of...
18529 (make_pass_stack_regs_run): ...new function.
18530 (pass_df_finish): Replace declaration with that of...
18531 (make_pass_df_finish): ...new function.
18532 (pass_compute_alignments): Replace declaration with that of...
18533 (make_pass_compute_alignments): ...new function.
18534 (pass_duplicate_computed_gotos): Replace declaration with that of...
18535 (make_pass_duplicate_computed_gotos): ...new function.
18536 (pass_variable_tracking): Replace declaration with that of...
18537 (make_pass_variable_tracking): ...new function.
18538 (pass_free_cfg): Replace declaration with that of...
18539 (make_pass_free_cfg): ...new function.
18540 (pass_machine_reorg): Replace declaration with that of...
18541 (make_pass_machine_reorg): ...new function.
18542 (pass_cleanup_barriers): Replace declaration with that of...
18543 (make_pass_cleanup_barriers): ...new function.
18544 (pass_delay_slots): Replace declaration with that of...
18545 (make_pass_delay_slots): ...new function.
18546 (pass_split_for_shorten_branches): Replace declaration with that of...
18547 (make_pass_split_for_shorten_branches): ...new function.
18548 (pass_split_before_regstack): Replace declaration with that of...
18549 (make_pass_split_before_regstack): ...new function.
18550 (pass_convert_to_eh_region_ranges): Replace declaration with that
18552 (make_pass_convert_to_eh_region_ranges): ...new function.
18553 (pass_shorten_branches): Replace declaration with that of...
18554 (make_pass_shorten_branches): ...new function.
18555 (pass_set_nothrow_function_flags): Replace declaration with that of...
18556 (make_pass_set_nothrow_function_flags): ...new function.
18557 (pass_dwarf2_frame): Replace declaration with that of...
18558 (make_pass_dwarf2_frame): ...new function.
18559 (pass_final): Replace declaration with that of...
18560 (make_pass_final): ...new function.
18561 (pass_rtl_seqabstr): Replace declaration with that of...
18562 (make_pass_rtl_seqabstr): ...new function.
18563 (pass_release_ssa_names): Replace declaration with that of...
18564 (make_pass_release_ssa_names): ...new function.
18565 (pass_early_inline): Replace declaration with that of...
18566 (make_pass_early_inline): ...new function.
18567 (pass_inline_parameters): Replace declaration with that of...
18568 (make_pass_inline_parameters): ...new function.
18569 (pass_update_address_taken): Replace declaration with that of...
18570 (make_pass_update_address_taken): ...new function.
18571 (pass_convert_switch): Replace declaration with that of...
18572 (make_pass_convert_switch): ...new function.
18573 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
18574 to a subclass of simple_ipa_opt_pass along with...
18575 (pass_data_ipa_tree_profile): ...new pass_data instance and...
18576 (make_pass_ipa_tree_profile): ...new function.
18577 * tree-sra.c (pass_sra_early): Convert from a global struct to a
18578 subclass of gimple_opt_pass along with...
18579 (pass_data_sra_early): ...new pass_data instance and...
18580 (make_pass_sra_early): ...new function.
18581 (pass_sra): Convert from a global struct to a subclass of
18582 gimple_opt_pass along with...
18583 (pass_data_sra): ...new pass_data instance and...
18584 (make_pass_sra): ...new function.
18585 (pass_early_ipa_sra): Convert from a global struct to a subclass of
18586 gimple_opt_pass along with...
18587 (pass_data_early_ipa_sra): ...new pass_data instance and...
18588 (make_pass_early_ipa_sra): ...new function.
18589 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
18590 subclass of gimple_opt_pass along with...
18591 (pass_data_ccp): ...new pass_data instance and...
18592 (make_pass_ccp): ...new function.
18593 (pass_fold_builtins): Convert from a global struct to a subclass of
18594 gimple_opt_pass along with...
18595 (pass_data_fold_builtins): ...new pass_data instance and...
18596 (make_pass_fold_builtins): ...new function.
18597 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
18598 subclass of gimple_opt_pass along with...
18599 (pass_data_copy_prop): ...new pass_data instance and...
18600 (make_pass_copy_prop): ...new function.
18601 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
18602 global struct to a subclass of gimple_opt_pass along with...
18603 (pass_data_rename_ssa_copies): ...new pass_data instance and...
18604 (make_pass_rename_ssa_copies): ...new function.
18605 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
18606 subclass of gimple_opt_pass along with...
18607 (pass_data_dce): ...new pass_data instance and...
18608 (make_pass_dce): ...new function.
18609 (pass_dce_loop): Convert from a global struct to a subclass of
18610 gimple_opt_pass along with...
18611 (pass_data_dce_loop): ...new pass_data instance and...
18612 (make_pass_dce_loop): ...new function.
18613 (pass_cd_dce): Convert from a global struct to a subclass of
18614 gimple_opt_pass along with...
18615 (pass_data_cd_dce): ...new pass_data instance and...
18616 (make_pass_cd_dce): ...new function.
18617 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
18618 subclass of gimple_opt_pass along with...
18619 (pass_data_dominator): ...new pass_data instance and...
18620 (make_pass_dominator): ...new function.
18621 (pass_phi_only_cprop): Convert from a global struct to a subclass of
18622 gimple_opt_pass along with...
18623 (pass_data_phi_only_cprop): ...new pass_data instance and...
18624 (make_pass_phi_only_cprop): ...new function.
18625 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
18626 subclass of gimple_opt_pass along with...
18627 (pass_data_dse): ...new pass_data instance and...
18628 (make_pass_dse): ...new function.
18629 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
18630 a subclass of gimple_opt_pass along with...
18631 (pass_data_forwprop): ...new pass_data instance and...
18632 (make_pass_forwprop): ...new function.
18633 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
18634 struct to a subclass of gimple_opt_pass along with...
18635 (pass_data_tree_ifcombine): ...new pass_data instance and...
18636 (make_pass_tree_ifcombine): ...new function.
18637 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
18638 subclass of gimple_opt_pass along with...
18639 (pass_data_ch): ...new pass_data instance and...
18640 (make_pass_ch): ...new function.
18641 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
18642 subclass of gimple_opt_pass along with...
18643 (pass_data_tree_loop): ...new pass_data instance and...
18644 (make_pass_tree_loop): ...new function.
18645 (pass_tree_loop_init): Convert from a global struct to a subclass of
18646 gimple_opt_pass along with...
18647 (pass_data_tree_loop_init): ...new pass_data instance and...
18648 (make_pass_tree_loop_init): ...new function.
18649 (pass_lim): Convert from a global struct to a subclass of
18650 gimple_opt_pass along with...
18651 (pass_data_lim): ...new pass_data instance and...
18652 (make_pass_lim): ...new function.
18653 (pass_tree_unswitch): Convert from a global struct to a subclass of
18654 gimple_opt_pass along with...
18655 (pass_data_tree_unswitch): ...new pass_data instance and...
18656 (make_pass_tree_unswitch): ...new function.
18657 (pass_predcom): Convert from a global struct to a subclass of
18658 gimple_opt_pass along with...
18659 (pass_data_predcom): ...new pass_data instance and...
18660 (make_pass_predcom): ...new function.
18661 (pass_vectorize): Convert from a global struct to a subclass of
18662 gimple_opt_pass along with...
18663 (pass_data_vectorize): ...new pass_data instance and...
18664 (make_pass_vectorize): ...new function.
18665 (pass_graphite): Convert from a global struct to a subclass of
18666 gimple_opt_pass along with...
18667 (pass_data_graphite): ...new pass_data instance and...
18668 (make_pass_graphite): ...new function.
18669 (pass_graphite_transforms): Convert from a global struct to a subclass
18670 of gimple_opt_pass along with...
18671 (pass_data_graphite_transforms): ...new pass_data instance and...
18672 (make_pass_graphite_transforms): ...new function.
18673 (pass_check_data_deps): Convert from a global struct to a subclass of
18674 gimple_opt_pass along with...
18675 (pass_data_check_data_deps): ...new pass_data instance and...
18676 (make_pass_check_data_deps): ...new function.
18677 (pass_iv_canon): Convert from a global struct to a subclass of
18678 gimple_opt_pass along with...
18679 (pass_data_iv_canon): ...new pass_data instance and...
18680 (make_pass_iv_canon): ...new function.
18681 (pass_scev_cprop): Convert from a global struct to a subclass of
18682 gimple_opt_pass along with...
18683 (pass_data_scev_cprop): ...new pass_data instance and...
18684 (make_pass_scev_cprop): ...new function.
18685 (pass_record_bounds): Convert from a global struct to a subclass of
18686 gimple_opt_pass along with...
18687 (pass_data_record_bounds): ...new pass_data instance and...
18688 (make_pass_record_bounds): ...new function.
18689 (pass_complete_unroll): Convert from a global struct to a subclass of
18690 gimple_opt_pass along with...
18691 (pass_data_complete_unroll): ...new pass_data instance and...
18692 (make_pass_complete_unroll): ...new function.
18693 (pass_complete_unrolli): Convert from a global struct to a subclass of
18694 gimple_opt_pass along with...
18695 (pass_data_complete_unrolli): ...new pass_data instance and...
18696 (make_pass_complete_unrolli): ...new function.
18697 (pass_parallelize_loops): Convert from a global struct to a subclass
18698 of gimple_opt_pass along with...
18699 (pass_data_parallelize_loops): ...new pass_data instance and...
18700 (make_pass_parallelize_loops): ...new function.
18701 (pass_loop_prefetch): Convert from a global struct to a subclass of
18702 gimple_opt_pass along with...
18703 (pass_data_loop_prefetch): ...new pass_data instance and...
18704 (make_pass_loop_prefetch): ...new function.
18705 (pass_iv_optimize): Convert from a global struct to a subclass of
18706 gimple_opt_pass along with...
18707 (pass_data_iv_optimize): ...new pass_data instance and...
18708 (make_pass_iv_optimize): ...new function.
18709 (pass_tree_loop_done): Convert from a global struct to a subclass of
18710 gimple_opt_pass along with...
18711 (pass_data_tree_loop_done): ...new pass_data instance and...
18712 (make_pass_tree_loop_done): ...new function.
18713 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
18714 struct to a subclass of gimple_opt_pass along with...
18715 (pass_data_cse_reciprocals): ...new pass_data instance and...
18716 (make_pass_cse_reciprocals): ...new function.
18717 (pass_cse_sincos): Convert from a global struct to a subclass of
18718 gimple_opt_pass along with...
18719 (pass_data_cse_sincos): ...new pass_data instance and...
18720 (make_pass_cse_sincos): ...new function.
18721 (pass_optimize_bswap): Convert from a global struct to a subclass of
18722 gimple_opt_pass along with...
18723 (pass_data_optimize_bswap): ...new pass_data instance and...
18724 (make_pass_optimize_bswap): ...new function.
18725 (pass_optimize_widening_mul): Convert from a global struct to a
18726 subclass of gimple_opt_pass along with...
18727 (pass_data_optimize_widening_mul): ...new pass_data instance and...
18728 (make_pass_optimize_widening_mul): ...new function.
18729 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
18730 subclass of gimple_opt_pass along with...
18731 (pass_data_phiopt): ...new pass_data instance and...
18732 (make_pass_phiopt): ...new function.
18733 (pass_cselim): Convert from a global struct to a subclass of
18734 gimple_opt_pass along with...
18735 (pass_data_cselim): ...new pass_data instance and...
18736 (make_pass_cselim): ...new function.
18737 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
18738 subclass of gimple_opt_pass along with...
18739 (pass_data_phiprop): ...new pass_data instance and...
18740 (make_pass_phiprop): ...new function.
18741 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
18742 subclass of gimple_opt_pass along with...
18743 (pass_data_pre): ...new pass_data instance and...
18744 (make_pass_pre): ...new function.
18745 (pass_fre): Convert from a global struct to a subclass of
18746 gimple_opt_pass along with...
18747 (pass_data_fre): ...new pass_data instance and...
18748 (make_pass_fre): ...new function.
18749 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
18750 subclass of gimple_opt_pass along with...
18751 (pass_data_reassoc): ...new pass_data instance and...
18752 (make_pass_reassoc): ...new function.
18753 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
18754 subclass of gimple_opt_pass along with...
18755 (pass_data_sink_code): ...new pass_data instance and...
18756 (make_pass_sink_code): ...new function.
18757 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
18758 subclass of gimple_opt_pass along with...
18759 (pass_data_strlen): ...new pass_data instance and...
18760 (make_pass_strlen): ...new function.
18761 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
18762 struct to a subclass of gimple_opt_pass along with...
18763 (pass_data_build_alias): ...new pass_data instance and...
18764 (make_pass_build_alias): ...new function.
18765 (pass_build_ealias): Convert from a global struct to a subclass of
18766 gimple_opt_pass along with...
18767 (pass_data_build_ealias): ...new pass_data instance and...
18768 (make_pass_build_ealias): ...new function.
18769 (pass_ipa_pta): Convert from a global struct to a subclass of
18770 simple_ipa_opt_pass along with...
18771 (pass_data_ipa_pta): ...new pass_data instance and...
18772 (make_pass_ipa_pta): ...new function.
18773 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
18774 subclass of gimple_opt_pass along with...
18775 (pass_data_uncprop): ...new pass_data instance and...
18776 (make_pass_uncprop): ...new function.
18777 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
18778 global struct to a subclass of gimple_opt_pass along with...
18779 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
18780 (make_pass_late_warn_uninitialized): ...new function.
18781 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
18782 to a subclass of gimple_opt_pass along with...
18783 (pass_data_init_datastructures): ...new pass_data instance and...
18784 (make_pass_init_datastructures): ...new function.
18785 (pass_early_warn_uninitialized): Convert from a global struct to a
18786 subclass of gimple_opt_pass along with...
18787 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
18788 (make_pass_early_warn_uninitialized): ...new function.
18789 (pass_update_address_taken): Convert from a global struct to a
18790 subclass of gimple_opt_pass along with...
18791 (pass_data_update_address_taken): ...new pass_data instance and...
18792 (make_pass_update_address_taken): ...new function.
18793 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
18794 struct to a subclass of gimple_opt_pass along with...
18795 (pass_data_release_ssa_names): ...new pass_data instance and...
18796 (make_pass_release_ssa_names): ...new function.
18797 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
18798 subclass of gimple_opt_pass along with...
18799 (pass_data_stdarg): ...new pass_data instance and...
18800 (make_pass_stdarg): ...new function.
18801 * tree-switch-conversion.c (pass_convert_switch): Convert from a
18802 global struct to a subclass of gimple_opt_pass along with...
18803 (pass_data_convert_switch): ...new pass_data instance and...
18804 (make_pass_convert_switch): ...new function.
18805 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
18806 to a subclass of gimple_opt_pass along with...
18807 (pass_data_tail_recursion): ...new pass_data instance and...
18808 (make_pass_tail_recursion): ...new function.
18809 (pass_tail_calls): Convert from a global struct to a subclass of
18810 gimple_opt_pass along with...
18811 (pass_data_tail_calls): ...new pass_data instance and...
18812 (make_pass_tail_calls): ...new function.
18813 * tree-vect-generic.c (pass_lower_vector): Convert from a global
18814 struct to a subclass of gimple_opt_pass along with...
18815 (pass_data_lower_vector): ...new pass_data instance and...
18816 (make_pass_lower_vector): ...new function.
18817 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
18818 gimple_opt_pass along with...
18819 (pass_data_lower_vector_ssa): ...new pass_data instance and...
18820 (make_pass_lower_vector_ssa): ...new function.
18821 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
18822 to a subclass of gimple_opt_pass along with...
18823 (pass_data_slp_vectorize): ...new pass_data instance and...
18824 (make_pass_slp_vectorize): ...new function.
18825 (pass_ipa_increase_alignment): Convert from a global struct to a
18826 subclass of simple_ipa_opt_pass along with...
18827 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
18828 (make_pass_ipa_increase_alignment): ...new function.
18829 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
18830 gimple_opt_pass along with...
18831 (pass_data_vrp): ...new pass_data instance and...
18832 (make_pass_vrp): ...new function.
18833 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
18834 subclass of simple_ipa_opt_pass along with...
18835 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
18836 (make_pass_ipa_free_lang_data): ...new function.
18837 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
18838 gimple_opt_pass along with...
18839 (pass_data_tsan): ...new pass_data instance and...
18840 (make_pass_tsan): ...new function.
18841 (pass_tsan_O0): Convert from a global struct to a subclass of
18842 gimple_opt_pass along with...
18843 (pass_data_tsan_O0): ...new pass_data instance and...
18844 (make_pass_tsan_O0): ...new function.
18845 * var-tracking.c (pass_variable_tracking): Convert from a global
18846 struct to a subclass of rtl_opt_pass along with...
18847 (pass_data_variable_tracking): ...new pass_data instance and...
18848 (make_pass_variable_tracking): ...new function.
18849 * web.c (pass_web): Convert from a global struct to a subclass of
18850 rtl_opt_pass along with...
18851 (pass_data_web): ...new pass_data instance and...
18852 (make_pass_web): ...new function.
18853 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
18854 declaration with that of...
18855 (make_pass_mode_switch_use): ...new function.
18856 (pass_resolve_sw_modes): Replace declaration with that of...
18857 (make_pass_resolve_sw_modes): ...new function.
18858 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
18859 from a global struct to a subclass of rtl_opt_pass along with...
18860 (pass_data_mode_switch_use): ...new pass_data instance and...
18861 (make_pass_mode_switch_use): ...new function.
18862 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
18863 from a global struct to a subclass of rtl_opt_pass along with...
18864 (pass_data_resolve_sw_modes): ...new pass_data instance and...
18865 (make_pass_resolve_sw_modes): ...new function.
18866 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
18867 struct to a subclass of rtl_opt_pass along with...
18868 (pass_data_insert_vzeroupper): ...new pass_data instance and...
18869 (make_pass_insert_vzeroupper): ...new function.
18870 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
18871 global struct to a subclass of rtl_opt_pass along with...
18872 (pass_data_work_around_errata): ...new pass_data instance and...
18873 (make_pass_work_around_errata): ...new function.
18874 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
18875 struct to a subclass of rtl_opt_pass along with...
18876 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
18877 (make_pass_mips_machine_reorg2): ...new function.
18879 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18881 * passes.c (pass_manager::operator new): New.
18883 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18885 Handwritten part of conversion of passes to C++ classes.
18887 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
18888 (toplev.o): Add dep on PASS_MANAGER_H.
18889 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
18890 of early local pases to reflect this moving from a global to a
18891 member of gcc::pass_manager.
18892 (cgraph_add_new_function): Likewise.
18893 * lto-cgraph.c (lto_output_node): Update for conversion of
18894 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
18895 * passes.c (opt_pass::clone): New.
18896 (opt_pass::gate): New.
18897 (opt_pass::execute): New.
18898 (opt_pass::opt_pass): New.
18899 (pass_manager::execute_early_local_passes): New.
18900 (pass_manager::execute_pass_mode_switching): new.
18901 (finish_optimization_passes): Convert to...
18902 (pass_manager::finish_optimization_passes): ...this.
18903 (finish_optimization_passes): Update for conversion of passes to
18905 (register_dump_files_1): Use has_gate since we cannot portably
18906 check a vtable entry against NULL.
18907 (dump_one_pass): Likewise.
18908 (ipa_write_summaries_2): Likewise.
18909 (ipa_write_optimization_summaries_1): Likewise.
18910 (ipa_read_summaries_1): Likewise.
18911 (ipa_read_optimization_summaries_1): Likewise.
18912 (execute_ipa_stmt_fixups): Likewise.
18913 (pass_manager::pass_manager): Rewrite pass-creation, invoking
18914 pass-creation functions rather than wiring up globals, and
18915 storing the results in fields of pass_manager generated using
18916 pass-instances.def.
18917 (pass_manager::dump_profile_report): Update for conversion of
18918 passes to C++ classes.
18919 (pass_manager::execute_ipa_summary_passes): Likewise.
18920 (execute_one_ipa_transform_pass): Likewise.
18921 (execute_one_pass): Use has_gate and has_execute since we cannot
18922 portably check a vtable entry against NULL.
18923 * pass_manager.h (pass_manager::finish_optimization_passes): New.
18924 (pass_manager): Use pass-instances.def to add fields for the
18925 various pass instances.
18926 * toplev.c (finalize): Update for move of
18927 finish_optimization_passes to a method of gcc::pass_manager.
18928 * toplev.h (finish_optimization_passes): Move to method of class
18930 * tree-pass.h (struct pass_data): New.
18931 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
18932 (opt_pass::gate): Convert to virtual function.
18933 (opt_pass::~opt_pass): New.
18934 (opt_pass::clone): New.
18935 (opt_pass::execute): Convert to virtual function.
18936 (opt_pass::opt_pass): New.
18937 (opt_pass::ctxt_): new.
18938 (gimple_opt_pass): Convert to subclass of opt_pass.
18939 (gimple_opt_pass::gimple_opt_pass): New.
18940 (rtl_opt_pass): Convert to subclass of opt_pass.
18941 (rtl_opt_pass::rtl_opt_pass): New.
18942 (ipa_opt_pass_d): Convert to subclass of opt_pass.
18943 (ipa_opt_pass_d::ipa_opt_pass_d): New.
18944 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
18945 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
18946 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
18947 invocation of pass_mode_switching to reflect this moving from a
18948 global to a member of gcc::pass_manager.
18949 (ix86_option_override): Rework how pass_insert_vzeroupper is
18950 added to the pass_manager to reflect autogenerated changes.
18951 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
18953 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
18955 PR rtl-optimization/57708
18956 * recog.c (peep2_find_free_register): Validate all regs in a
18959 2013-08-05 Jan Hubicka <jh@suse.cz>
18962 * cgraph.c (verify_cgraph_node): Accept local flags from other
18964 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
18965 (function_and_variable_visibility): Likewise.
18966 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
18968 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18970 * graph.c (init_graph_slim_pretty_print): Remove.
18971 (print_graph_cfg): Do not call it. Use local pretty printer.
18972 (start_graph_dump): Likewise.
18974 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18976 * gimple-pretty-print.c (buffer): Remove.
18977 (initialized): Likewise.
18978 (maybe_init_pretty_print): Likewise.
18979 (print_gimple_stmt): Do not call it. Use non-static local
18980 pretty_printer variable.
18981 (print_gimple_expr): Likewise.
18982 (print_gimple_seq): Likewise.
18983 (gimple_dump_bb): Likewise.
18985 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18987 * asan.c (asan_pp): Remove.
18988 (asan_pp_initialized): Likewise.
18989 (asan_pp_initialize): Likewise.
18990 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
18991 (asan_emit_stack_protection): Tidy. Use local pretty printer.
18992 (asan_add_global): Likewise.
18994 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
18996 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
18997 * diagnostic.h (diagnostic_flush_buffer): Adjust.
18998 * pretty-print.c (pp_formatted_text_data): Likewise.
18999 (pp_indent): Rename from pp_base_indent.
19000 (pp_format): Rename from pp_base_format.
19001 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
19002 (pp_format_verbatim): Rename from pp_base_format_verbatim.
19003 (pp_flush): Rename from pp_base_flush.
19004 (pp_set_line_maximum_length): Rename from
19005 pp_base_set_line_maximum_length.
19006 (pp_clear_output_area): Rename from pp_base_clear_output_area.
19007 (pp_set_prefix): Rename from pp_base_set_prefix.
19008 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
19009 (pp_emit_prefix): Rename from pp_base_emit_prefix.
19010 (pp_append_text): Rename from pp_base_append_text.
19011 (pp_formatted_text): Rename from pp_base_formatted_text.
19012 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
19013 (pp_remaining_character_count_for_line): Rename from
19014 pp_base_remaining_character_count_for_line.
19015 (pp_newline): Rename from pp_base_newline.
19016 (pp_character): Rename from pp_base_character.
19017 (pp_string): Rename from pp_base_string.
19018 (pp_maybe_space): Rename from pp_base_maybe_space.
19019 * asan.c (asan_pp_string): Adjust.
19020 (asan_emit_stack_protection): Likewise.
19021 (asan_add_global): Likewise.
19022 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
19023 * tree-mudflap.c (mf_varname_tree): Likewise.
19024 * tree-pretty-print.c (pp_tree_identifier): Rename from
19025 pp_base_tree_identifier.
19026 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
19027 Declare as function.
19029 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
19031 * pretty-print.h (pp_bar_bar): New.
19032 (pp_ampersand_ampersand): Likewise.
19033 (pp_less_equal): Likewise.
19034 (pp_greater_equal): Likewise.
19035 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
19036 printer functions instead of pp_string or operators and punctuators.
19037 (dump_gimple_call): Likewise.
19038 (dump_gimple_omp_for): Likewise.
19039 (dump_gimple_transaction): Likewise.
19040 (dump_gimple_phi): Likewise.
19041 (pp_gimple_stmt_1): Likewise.
19042 * sched-vis.c (print_insn): Likewise.
19043 * tree-mudflap.c (mf_varname_tree): Likewise.
19044 * tree-pretty-print.c (dump_block_node): Likewise.
19045 (dump_generic_node): Likewise.
19047 2013-08-02 Jan Hubicka <jh@suse.cz>
19049 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
19051 * lto-streamer-out.c (tree_is_indexable): Results decls and
19052 parm decls are not indexable.
19053 (DFS_write_tree_body): Do not follow args and results.
19054 (hash_tree): Likewise.
19055 (output_functions): Rearrange so struct function is needed
19056 only when real body is output; be able to also ouptut abstract
19057 functions; output DECL_ARGUMENTS and DECL_RESULT.
19058 (lto_output): When not in WPA, ale store abstract functions.
19059 (write_symbol): Do not care about RESULT_DECL.
19060 (output_symbol_p): Handle correctly sbtract decls.
19061 * lto-streamer-in.c (input_function): Rearrange so struct
19062 function can be NULL at entry; allow streaming of
19063 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
19064 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
19065 sanity check during LTO.
19066 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
19067 RESULT_DECl and DECL_ARGUMENTS.
19068 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19071 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
19073 * pretty-print.h (pp_underscore): New.
19075 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
19076 printer functions instead of pp_character.
19077 (dump_binary_rhs): Likewise.
19078 (dump_ternary_rhs): Likewise.
19079 (dump_gimple_call_args): Likewise.
19080 (pp_points_to_solution): Likewise.
19081 (dump_gimple_call): Likewise.
19082 (dump_gimple_switch): Likewise.
19083 (dump_gimple_cond): Likewise.
19084 (dump_gimple_bind): Likewise.
19085 (dump_gimple_try): Likewise.
19086 (dump_gimple_omp_for): Likewise.
19087 (dump_gimple_omp_continue): Likewise.
19088 (dump_gimple_omp_single): Likewise.
19089 (dump_gimple_omp_sections): Likewise.
19090 (dump_gimple_omp_block): Likewise.
19091 (dump_gimple_omp_critical): Likewise.
19092 (dump_gimple_transaction): Likewise.
19093 (dump_gimple_asm): Likewise.
19094 (dump_gimple_phi): Likewise.
19095 (dump_gimple_omp_parallel): Likewise.
19096 (dump_gimple_omp_task): Likewise.
19097 (dump_gimple_omp_atomic_load): Likewise.
19098 (dump_gimple_omp_atomic_store): Likewise.
19099 (dump_gimple_mem_ops): Likewise.
19100 (pp_gimple_stmt_1): Likewise.
19101 (pp_cfg_jump): Likewise.
19102 (dump_implicit_edges): Likewise.
19103 (gimple_dump_bb_for_graph): Likewise.
19104 * graph.c (draw_cfg_node): Likewise.
19105 * langhooks.c (lhd_print_error_function): Likewise.
19106 * sched-vis.c (print_exp): Likewise.
19107 (print_value): Likewise.
19108 (print_pattern): Likewise.
19109 (print_insn): Likewise.
19110 (rtl_dump_bb_for_graph): Likewise.
19111 * tree-pretty-print.c (dump_function_declaration): Likewise.
19112 (dump_array_domain): Likewise.
19113 (dump_omp_clause): Likewise.
19114 (dump_location): Likewise.
19115 (dump_generic_node): Likewise.
19116 (print_struct_decl): Likewise.
19117 * diagnostic.c (diagnostic_show_locus): Use pp_space.
19119 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19121 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
19122 candidate table when replacing a candidate statement.
19123 (replace_rhs_if_not_dup): Likewise.
19124 (replace_one_candidate): Likewise.
19126 2013-08-02 Jan Hubicka <jh@suse.cz>
19127 Martin Liska <marxin.liska@gmail.com>
19129 * cgraphunit.c (add_new_function): Fix logic when adding from
19131 (assemble_thunk): Rename to ...
19132 (expand_thunk); .. this one; export; get it working with
19133 general functions; make produced gimple valid.
19134 * cgraph.h (expand_thunk): Declare.
19136 2013-08-02 Jan Hubicka <jh@suse.cz>
19138 * ipa-cp.c (gather_context_independent_values): Use
19139 ipa_get_param_move_cost.
19140 (get_replacement_map): Remove PARAM; move parameter folding
19142 (create_specialized_node): Update.
19143 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
19144 assert that we have gimple body; update move_cost.
19145 (count_formal_params): Assert that we have gimple body.
19146 (ipa_dump_param): New function.
19147 (ipa_alloc_node_params): Break out from ...
19148 (ipa_initialize_node_params): ... here.
19149 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
19150 (ipa_write_node_info): Stream move costs.
19151 (ipa_read_node_info): Read move costs.
19152 (ipa_update_after_lto_read): Do not recompute node params.
19153 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
19154 (ipa_get_param): Check we are not in WPA.
19155 (ipa_get_param_move_cost): New.
19156 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
19157 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
19158 parm numbers to be present.
19160 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
19162 PR rtl-optimization/58048
19163 * lra-constraints.c (process_alt_operands): Don't check asm
19164 operand on register.
19166 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
19168 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
19169 the implied StoreLoad barrier for atomic operations if before.
19171 2013-08-02 Jan Hubicka <jh@suse.cz>
19172 Martin Liska <marxin.liska@gmail.com>
19174 * cgraph.c (cgraph_function_body_availability): Do not check
19176 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
19177 symtab_node_availability): Declare.
19178 * ipa.c (can_replace_by_local_alias): New.
19179 (function_and_variable_visibility): Use it.
19180 * symtab.c (symtab_for_node_and_aliases,
19181 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
19183 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
19185 PR rtl-optimization/57963
19186 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
19187 (lra_constraints): Use them.
19189 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
19191 * config/arm/types.md (define_attr "type"): Add "load_acq"
19193 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
19195 (cortex_a53_store1): Likewise.
19197 2013-08-01 Jan Hubicka <jh@suse.cz>
19199 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
19200 partitions are not needed.
19202 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
19204 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
19205 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
19206 MAYBE_NON_Q_CLASS_P where appropriate.
19208 2013-08-01 Jan Hubicka <jh@suse.cz>
19210 * cgraph.h (release_function_body): Declare.
19211 * tree.c (free_lang_data_in_decl): Free, parameters and return values
19212 of unused delcarations.
19214 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19216 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
19217 RTL form when subtracting a constant.
19219 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19221 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
19222 Generate canonical plus rtx with negated immediate instead of minus
19224 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
19226 2013-08-01 Jan Hubicka <jh@suse.cz>
19228 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
19229 (cgraph_release_function_body): Likewise.
19230 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
19231 * cgraph.h (cgrpah_node): Rename abstract_and_needed
19232 to used_as_abstract_origin.
19233 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
19234 symbols used as abstract origins.
19235 * cgraphunit.c (analyze_functions): Update.
19236 * ipa.c (symtab_remove_unreachable_nodes): Recompute
19237 used_as_abstract_origin.
19238 * tree-inline.c (tree_function_versioning): Update
19239 used_as_abstract_origin; be ready for DECL_RESULT and
19240 DECL_ARGUMENTS to be NULL.
19242 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
19243 for abstract functions.
19244 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
19247 2013-08-01 Jan Hubicka <jh@suse.cz>
19249 * profile.c (compute_value_histograms): Fix thinko.
19251 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
19253 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
19254 aarch-common-protos.h to extra_headers.
19255 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
19256 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
19257 * config/aarch64/t-aarch64 (aarch-common.o): Define.
19259 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
19261 * config/aarch64/aarch64.md (define_attr "type"): Delete.
19262 Include "../arm/types.md". Define "type" attribute for all patterns.
19263 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
19266 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
19268 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
19269 to support power8 load fusion.
19270 (fusion_gpr_mem_load): Likewise.
19272 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
19274 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
19275 declarations for power8 load fusion.
19276 (emit_fusion_gpr_load): Likewise.
19278 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19279 tuning for power8, turn on fusion mode by default. Turn on sign
19280 extending fusion mode if normal fusion mode is on, and we are at
19282 (fusion_gpr_load_p): New function, return true if we can fuse an
19283 addis instruction with a dependent load to a GPR.
19284 (emit_fusion_gpr_load): Emit the instructions for power8 load
19287 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
19288 (VSX load fusion peepholes): New peepholes to fuse together an
19289 addi instruction with a VSX load instruction.
19291 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
19292 peepholes to fuse an addis instruction with a load to a GPR base
19293 register. If we are supporting sign extending fusions, convert
19294 sign extending loads to zero extending loads and add an explicit
19297 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
19299 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
19300 aarch-common-protos.h to extra_headers.
19301 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
19302 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
19303 (arm_early_store_addr_dep): Likewise.
19304 (arm_no_early_alu_shift_dep): Likewise.
19305 (arm_no_early_alu_shift_value_dep): Likewise.
19306 (arm_no_early_mul_dep): Likewise.
19307 (arm_no_early_store_addr_dep): Likewise.
19308 (arm_mac_accumulator_is_mul_result): Likewise.
19309 (arm_mac_accumulator_is_result): Likewise.
19310 * config/arm/aarch-common.c: ... here. New file.
19311 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
19313 (arm_early_store_addr_dep): Likewise.
19314 (arm_no_early_alu_shift_dep): Likewise.
19315 (arm_no_early_alu_shift_value_dep): Likewise.
19316 (arm_no_early_mul_dep): Likewise.
19317 (arm_no_early_store_addr_dep): Likewise.
19318 (arm_mac_accumulator_is_mul_result): Likewise.
19319 (arm_mac_accumulator_is_result): Likewise.
19320 * config/arm/aarch-common-protos.h: ... here. New file.
19321 * config/arm/t-arm (aarch-common.o): Define.
19323 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
19325 * config/arm/arm.md: Include new file "types.md".
19326 (define_attr "type"): Move from here to ...
19327 (define_attr "mul32"): Likewise.
19328 (define_attr "mul64"): Likewise.
19329 * config/arm/types.md: ... here. New file.
19331 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
19333 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
19334 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
19336 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19338 * gen-pass-instances.awk: Fix offset of substr().
19340 2013-07-31 David Malcolm <dmalcolm@redhat.com>
19342 * Makefile.in (pass-instances.def): New.
19343 (passes.o): Replace dependency on passes.def with one on
19346 * gen-pass-instances.awk: New.
19348 * passes.c (pass_manager::pass_manager): Use pass-instances.def
19349 rather than passes.def, updating local definition of NEXT_PASS
19350 macro to add an extra NUM parameter (currently unused).
19352 2013-07-30 David Malcolm <dmalcolm@redhat.com>
19354 * Makefile.in (PASS_MANAGER_H): New.
19355 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
19356 (passes.o): Likewise.
19357 (statistics.o): Likewise.
19358 (cgraphunit.o): Likewise.
19359 (context.o): Depend on PASS_MANAGER_H.
19361 * pass_manager.h: New.
19363 * cgraphunit.c (cgraph_add_new_function): Update for moves
19364 of globals to fields of pass_manager.
19365 (analyze_function): Likewise.
19366 (expand_function): Likewise.
19367 (ipa_passes): Likewise.
19368 (compile): Likewise.
19370 * context.c (context::context): New.
19371 * context.h (context::context): New.
19372 (context::get_passes): New.
19373 (context::passes_): New.
19375 * lto-cgraph.c (input_node): Update for moves of globals to
19376 fields of pass_manager.
19378 * passes.c (all_passes): Remove, in favor of a field of the
19379 same name within the new class pass_manager.
19380 (all_small_ipa_passes): Likewise.
19381 (all_lowering_passes): Likewise.
19382 (all_regular_ipa_passes): Likewise.
19383 (all_late_ipa_passes): Likewise.
19384 (all_lto_gen_passes): Likewise.
19385 (passes_by_id): Likewise.
19386 (passes_by_id_size): Likewise.
19387 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19388 the new class pass_manager.
19389 (set_pass_for_id): Convert to...
19390 (pass_manager::set_pass_for_id): ...method.
19391 (get_pass_for_id): Convert to...
19392 (pass_manager::get_pass_for_id): ...method.
19393 (register_one_dump_file): Move body of implementation into...
19394 (pass_manager::register_one_dump_file): ...here.
19395 (register_dump_files_1): Convert to...
19396 (pass_manager::register_dump_files_1): ...method.
19397 (register_dump_files): Convert to...
19398 (pass_manager::register_dump_files): ...method.
19399 (create_pass_tab): Update for moves of globals to fields of
19401 (dump_passes): Move body of implementation into...
19402 (pass_manager::dump_passes): ...here.
19403 (register_pass): Move body of implementation into...
19404 (pass_manager::register_pass): ...here.
19405 (init_optimization_passes): Convert into...
19406 (pass_manager::pass_manager): ...constructor for new
19407 pass_manager class, and initialize the pass_lists array.
19408 (check_profile_consistency): Update for moves of globals to
19409 fields of pass_manager.
19410 (dump_profile_report): Move body of implementation into...
19411 (pass_manager::dump_profile_report): ...here.
19412 (ipa_write_summaries_1): Update for moves of pass lists from
19413 being globals to fields of pass_manager.
19414 (ipa_write_optimization_summaries): Likewise.
19415 (ipa_read_summaries): Likewise.
19416 (ipa_read_optimization_summaries): Likewise.
19417 (execute_all_ipa_stmt_fixups): Likewise.
19419 * statistics.c (statistics_fini): Update for moves of globals to
19420 fields of pass_manager.
19422 * toplev.c (general_init): Replace call to
19423 init_optimization_passes with construction of the pass_manager
19426 * tree-pass.h (all_passes): Remove, in favor of a field of the
19427 same name within the new class pass_manager.
19428 (all_small_ipa_passes): Likewise.
19429 (all_lowering_passes): Likewise.
19430 (all_regular_ipa_passes): Likewise.
19431 (all_lto_gen_passes): Likewise.
19432 (all_late_ipa_passes): Likewise.
19433 (passes_by_id): Likewise.
19434 (passes_by_id_size): Likewise.
19435 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19436 the new class pass_manager.
19437 (get_pass_for_id): Remove.
19439 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19441 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
19444 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19446 * arm.md (mulhi3): New expand pattern.
19448 2013-07-30 Jan Hubicka <jh@suse.cz>
19449 Martin Liska <marxin.liska@gmail.com>
19451 * profile.c (compute_value_histograms): Do not ICE when
19452 there is mismatch only on some counters.
19454 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19456 PR rtl-optimization/57637
19457 * function.c (move_insn_for_shrink_wrap): Also check the
19458 GEN set of the LIVE problem for the liveness analysis
19459 if it exists, otherwise give up.
19461 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19463 PR tree-optimization/57993
19464 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
19465 replaced statement in the candidate table.
19466 (phi_add_costs): Return infinite cost when the hidden basis does
19467 not dominate all phis on which the candidate is dependent.
19468 (replace_one_candidate): Record replaced statement in the
19471 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
19473 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
19474 (ashlv2si3): New expander.
19475 (*ashlv2si3_i): New define_insn_and_split.
19476 * predicates.md (float_operation): Allow patterns with three
19477 basic sub-patterns.
19479 PR rtl-optimization/58021
19480 * mode-switching.c (create_pre_exit): Always split off preceding
19481 insns if we are not at the basic block head.
19483 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
19485 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
19486 (UCLIBC_DYNAMIC_LINKER): New macro.
19487 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
19489 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
19490 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
19492 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
19493 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
19494 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
19495 for SF and DF modes. Use ieee_quad_format for TF mode.
19496 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
19497 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
19498 (mips_option_override): Handle `-mnan=legacy'.
19499 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
19500 `-mabs=2008' and `-mnan=2008'.
19501 (OPTION_DEFAULT_SPECS): Add "nan" default.
19502 (ASM_SPEC): Handle `-mnan='.
19503 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
19504 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
19505 comment accordingly.
19506 (neg<mode>2): Likewise.
19507 * config/mips/mips.opt (mabs, mnan): New options.
19508 * doc/install.texi (Configuration): Document `--with-nan=' option.
19509 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
19511 (MIPS Options): Document them.
19512 * config.gcc <mips*-*-*>: Handle `--with-nan='.
19513 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
19514 * configure: Regenerate.
19515 * config.in: Regenerate.
19517 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19519 * config/i386/i386.md (float post-reload splitters): Do not check
19520 for subregs of SSE registers.
19522 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19523 H.J. Lu <hongjiu.lu@intel.com>
19527 * config/i386/i386.md (post-reload splitter
19528 to avoid partial SSE reg dependency stalls): New pattern.
19530 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19532 * config/s390/s390.md ("movcc"): Swap load and store instructions.
19534 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
19536 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
19537 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
19539 2013-07-26 Cary Coutant <ccoutant@google.com>
19541 * dwarf2out.c (die_checksum_ordered): Don't include template
19542 instantiations in signature.
19543 (is_template_parameter): New function.
19544 (is_template_instantiation): New function.
19545 (generate_skeleton_bottom_up): Don't include template instantiations
19547 (generate_skeleton): Likewise.
19548 (break_out_comdat_types): Move recursive call to break out nested
19550 (prune_unused_types_mark_generic_parms_dies): Call
19551 is_template_parameter.
19553 2013-07-26 Ian Bolton <ian.bolton@arm.com>
19555 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
19556 uses vector registers.
19557 * config/aarch64/iterators.md: Add attributes rtn and vas.
19559 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19560 Richard Earnshaw <richard.earnshaw@arm.com>
19562 * combine.c (simplify_comparison): Re-canonicalize operands
19564 * config/arm/arm.md (movcond_addsi): New splitter.
19566 2013-07-25 Sterling Augustine <saugustine@google.com>
19568 * dwarf2out.c (size_of_pubnames): Move code to...
19569 (include_pubname_in_output): ...here. New.
19570 (want_pubnames): Rearrange.
19571 (output_pubnames): Call include_pubname_in_output. Move assertion.
19573 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19575 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
19577 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19580 * doc/extend.texi: Remove obsolete builtins. Fix
19581 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
19583 2013-07-25 Jan Hubicka <jh@suse.cz>
19585 * cgraph.c (release_function_body): Break out from ...
19586 (cgraph_release_function_body): ... this one; also release DECL_RESULT
19587 and DECL_ARGUMENTS.
19588 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
19589 old_tree in the map.
19590 (create_specialized_node): Update.
19591 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
19593 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
19594 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
19595 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
19596 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
19599 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19601 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
19602 addsi3_carryin_alt2_<optab>): Correct output template.
19604 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19606 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
19607 Adjust for arm_restrict_it.
19608 Remove trailing whitespace.
19610 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
19612 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
19613 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
19615 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
19617 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
19619 PR rtl-optimization/57960
19620 * lra-constraints.c (process_alt_operands): Use the right mode
19621 when checking strict_low.
19623 2013-07-25 Jan Hubicka <jh@suse.cz>
19625 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
19626 * cgraph.c (cgraph_remove_node): Do not release function body
19627 when in cgraph streaming.
19628 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
19629 in other partitions are not considered reachable; fix handling of
19632 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19634 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
19636 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19641 * config/arm/arm.md ("*sibcall_insn): Replace use of
19642 Ss with US. Adjust output for v5 and v4t.
19643 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
19645 * config/arm/constraints.md ("Ss"): Rename to US.
19647 2013-07-25 Terry Guo <terry.guo@arm.com>
19649 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
19650 shift_add/shift_sub0/shift_sub1 RTXs.
19652 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
19653 Anton Blanchard <anton@au1.ibm.com>
19655 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
19656 (altivec_vpks<VI_char>ss): Likewise.
19657 (altivec_vpks<VI_char>us): Likewise.
19658 (altivec_vpku<VI_char>us): Likewise.
19659 (altivec_vpku<VI_char>um): Likewise.
19661 2013-07-24 David Malcolm <dmalcolm@redhat.com>
19663 Introduce context class.
19665 * Makefile.in (CONTEXT_H): New.
19666 (OBJS): Add context.o.
19667 (toplev.o): Add CONTEXT_H to dependencies.
19670 * toplev.c (general_init): Create the singleton gcc::context instance.
19676 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
19678 PR rtl-optimization/57968
19679 * mode-switching.c (create_pre_exit): Allow instructions that
19680 don't set a return register to need a non-exit mode.
19682 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19683 Anton Blanchard <anton@au1.ibm.com>
19685 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
19686 operands to vperm for little endian.
19687 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
19688 of lvsl to create the control mask for a vperm for little endian.
19690 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19691 Anton Blanchard <anton@au1.ibm.com>
19693 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
19694 two operands for little-endian.
19696 2013-07-23 Steve Ellcey <sellcey@mips.com>
19698 * config/mips/mips.c (mips_case_values_threshold): New.
19699 (TARGET_CASE_VALUES_THRESHOLD): Define.
19701 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19702 Anton Blanchard <anton@au1.ibm.com>
19704 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
19705 selection of field for vector splat in little endian mode.
19707 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19709 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
19710 expanders to rs6000.md.
19711 (ior<mode>3): Likewise.
19712 (and<mode>3): Likewise.
19713 (one_cmpl<mode>2): Likewise.
19714 (nor<mode>3): Likewise.
19715 (andc<mode>3): Likewise.
19716 (eqv<mode>3): Likewise.
19717 (nand<mode>3): Likewise.
19718 (orc<mode>3): Likewise.
19720 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
19723 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
19724 to split multi-word logical operations.
19725 (rs6000_split_logical_di): Likewise.
19726 (rs6000_split_logical): Likewise.
19728 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
19729 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
19730 and allow TImode operations in 32-bit.
19731 (vsx_and<mode>3_64bit): Likewise.
19732 (vsx_ior<mode>3_32bit): Likewise.
19733 (vsx_ior<mode>3_64bit): Likewise.
19734 (vsx_xor<mode>3_32bit): Likewise.
19735 (vsx_xor<mode>3_64bit): Likewise.
19736 (vsx_one_cmpl<mode>2_32bit): Likewise.
19737 (vsx_one_cmpl<mode>2_64bit): Likewise.
19738 (vsx_nor<mode>3_32bit): Likewise.
19739 (vsx_nor<mode>3_64bit): Likewise.
19740 (vsx_andc<mode>3_32bit): Likewise.
19741 (vsx_andc<mode>3_64bit): Likewise.
19742 (vsx_eqv<mode>3_32bit): Likewise.
19743 (vsx_eqv<mode>3_64bit): Likewise.
19744 (vsx_nand<mode>3_32bit): Likewise.
19745 (vsx_nand<mode>3_64bit): Likewise.
19746 (vsx_orc<mode>3_32bit): Likewise.
19747 (vsx_orc<mode>3_64bit): Likewise.
19749 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
19750 logical types in GPRs.
19752 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
19753 logical insns to rs6000.md, and allow TImode operations in
19755 (altivec_ior<mode>3): Likewise.
19756 (altivec_xor<mode>3): Likewise.
19757 (altivec_one_cmpl<mode>2): Likewise.
19758 (altivec_nor<mode>3): Likewise.
19759 (altivec_andc<mode>3): Likewise.
19761 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
19762 attributes for moving the 128-bit logical operations into
19764 (BOOL_REGS_OUTPUT): Likewise.
19765 (BOOL_REGS_OP1): Likewise.
19766 (BOOL_REGS_OP2): Likewise.
19767 (BOOL_REGS_UNARY): Likewise.
19768 (BOOL_REGS_AND_CR0): Likewise.
19769 (one_cmpl<mode>2): Add support for DI logical operations on
19770 32-bit, splitting the operations to 32-bit.
19771 (anddi3): Likewise.
19772 (iordi3): Likewise.
19773 (xordi3): Likewise.
19774 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
19775 changes to combine the 32/64-bit code, allow logical operations on
19776 TI mode in 32-bit, and to use similar match_operator patterns like
19777 scalar mode uses. Combine the Altivec and VSX code for logical
19778 operations, and move it here.
19779 (ior<mode>3, 128-bit types): Likewise.
19780 (xor<mode>3, 128-bit types): Likewise.
19781 (one_cmpl<mode>3, 128-bit types): Likewise.
19782 (nor<mode>3, 128-bit types): Likewise.
19783 (andc<mode>3, 128-bit types): Likewise.
19784 (eqv<mode>3, 128-bit types): Likewise.
19785 (nand<mode>3, 128-bit types): Likewise.
19786 (orc<mode>3, 128-bit types): Likewise.
19787 (and<mode>3_internal): Likewise.
19788 (bool<mode>3_internal): Likewise.
19789 (boolc<mode>3_internal1): Likewise.
19790 (boolc<mode>3_internal2): Likewise.
19791 (boolcc<mode>3_internal1): Likewise.
19792 (boolcc<mode>3_internal2): Likewise.
19793 (eqv<mode>3_internal1): Likewise.
19794 (eqv<mode>3_internal2): Likewise.
19795 (one_cmpl1<mode>3_internal): Likewise.
19797 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19799 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19800 Rename flag_stack_usage to flag_stack_usage_info.
19802 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19804 * config/microblaze/sync.md: New file.
19805 * config/microblaze/microblaze.md: Include sync.md
19806 * config/microblaze/microblaze.c: Add print_operand 'y'.
19807 * config/microblaze/constraints.md: Add memory_contraint
19808 'Q' which is a single register.
19810 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
19812 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
19814 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19816 * reload.c (find_reloads): Exit loop once we find this operand
19817 cannot be reloaded somehow for this alternative.
19819 * reload.c (find_reloads): Exit loop once we find a hard register.
19821 * rtlanal.c (computed_jump_p): Exit loop once we find label
19824 * i386.c (ix86_pad_returns): Exit loop after setting replace.
19826 * cfgloopmanip.c (remove_path): Exit loop after setting
19829 * gensupport.c (subst_dup): Avoid loop if code is not
19830 MATCH_DUP nor MATCH_OP_DUP.
19832 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
19834 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
19836 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19838 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
19839 true for SP_REGNUM if mode == ptr_mode.
19840 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
19841 with value R0_REGNUM + 31.
19843 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19845 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
19846 pad pointer-typed argument downward.
19848 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19850 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
19851 and __ILP32__ when the ILP32 model is in use.
19853 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19855 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
19856 (aarch64_load_symref_appropriately): In the case of
19857 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
19858 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
19859 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
19860 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
19861 if 'mode' doesn't equal to 'ptr_mode'.
19862 (aarch64_output_mi_thunk): Add an assertion on the alignment of
19863 'vcall_offset'; change to call aarch64_emit_move differently depending
19864 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
19865 to calculate the upper bound of 'vcall_offset'.
19866 (aarch64_cannot_force_const_mem): Change to also return true if
19868 (aarch64_legitimize_reload_address): In the case of large
19869 displacements, add new local variable 'xmode' and an assertion
19870 based on it; change to use 'xmode' to generate the new rtx and
19872 (aarch64_asm_trampoline_template): Change to generate the template
19873 differently depending on TARGET_ILP32 or not; change to use
19874 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
19875 (aarch64_trampoline_size): Removed.
19876 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
19877 and replace immediate literals with it. Change to use 'ptr_mode'
19878 instead of 'DImode' and call convert_memory_address if the mode
19879 of 'fnaddr' doesn't equal to 'ptr_mode'.
19880 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
19882 (aarch64_elf_asm_destructor): Likewise.
19883 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
19884 on TARGET_ILP32 instead of aarch64_trampoline_size.
19885 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
19886 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
19887 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
19888 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
19889 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
19890 (storewb_pair<GPI:mode>_<P:mode>): ... this.
19891 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
19892 depending on the value of 'mode'.
19893 (add_losym_<mode>): New.
19894 (ldr_got_small_<mode>): New, based on ldr_got_small.
19895 (ldr_got_small): Remove.
19896 (ldr_got_small_sidi): New.
19897 * config/aarch64/iterators.md (P): New.
19898 (PTR): Change to 'ptr_mode' in the condition.
19900 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19902 * config.gcc (aarch64*-*-*): Support --with-abi.
19903 (aarch64*-*-elf): Support --with-multilib-list.
19904 (aarch64*-*-linux*): Likewise.
19905 (supported_defaults): Add abi to aarch64*-*-*.
19906 * configure.ac: Mention AArch64 for --with-multilib-list.
19907 * configure: Re-generated.
19908 * config/aarch64/biarchilp32.h: New file.
19909 * config/aarch64/biarchlp64.h: New file.
19910 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
19912 (MULTILIB_DEFAULTS): Ditto.
19913 (DRIVER_SELF_SPECS): Ditto.
19914 (ASM_SPEC): Update to also substitute -mabi.
19915 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
19916 file whose name depends on -mabi= and -mbig-endian.
19917 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
19919 (POINTER_SIZE): New define.
19920 (POINTERS_EXTEND_UNSIGNED): Ditto.
19921 (enum aarch64_abi_type): New enumeration tag.
19922 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
19923 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
19924 (TARGET_ILP32): New define.
19925 * config/aarch64/aarch64.opt (mabi): New.
19926 (aarch64_abi): New.
19927 (ilp32, lp64): New values for -mabi.
19928 * config/aarch64/t-aarch64 (comma): New define.
19929 (MULTILIB_OPTIONS): Ditto.
19930 (MULTILIB_DIRNAMES): Ditto.
19931 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
19932 * doc/invoke.texi: Document -mabi for AArch64.
19934 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
19936 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
19938 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19939 Anton Blanchard <anton@au1.ibm.com>
19941 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
19942 endianness when selecting field to splat.
19944 2013-07-22 Eric Christopher <echristo@gmail.com>
19946 * dwarf2out.c (die_odr_checksum): New function to use
19947 CHECKSUM_ macros and ULEB128 for DIE tag.
19948 (generate_type_signature): Use.
19950 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
19952 * config.gcc (sparc*-*-*): Accept leon3 processor.
19953 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
19954 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
19955 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
19956 * config/sparc/sparc.opt (enum processor_type): Add leon3.
19957 (mfix-ut699): Adjust comment.
19958 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
19959 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
19960 (CPP_CPU_SPEC): Likewise.
19961 (ASM_CPU_SPEC): Likewise.
19962 * config/sparc/sparc.c (leon3_cost): New constant.
19963 (sparc_option_override): Add leon3 support.
19964 (mem_ref): New function.
19965 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
19966 (sparc_do_work_around_errata): Look into the instruction in the delay
19967 slot and adjust accordingly. Add fix for the data cache nullify issues
19968 of the UT699. Change insertion position for the NOP.
19969 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
19970 (leon3_load): New reservation.
19971 (leon_store): Bump latency to 2.
19972 (grfpu): New automaton.
19973 (grfpu_alu): New unit.
19974 (grfpu_ds): Likewise.
19975 (leon_fp_alu): Adjust.
19976 (leon_fp_mult): Delete.
19977 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
19978 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
19979 * config/sparc/sparc.md (cpu): Add leon3.
19980 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
19981 (swapsi): Likewise.
19982 (atomic_test_and_set): Likewise.
19983 (ldstub): Likewise.
19985 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
19987 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
19988 default for R5900 targets.
19989 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
19990 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
19991 * config/mips/mips.c (mips_option_override): Report an error for
19992 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
19993 for -march=r5900 -mhard-float.
19995 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19997 * df-problems.c (can_move_insns_across): Exit loop once we
19998 find a non-fixed, non-global register.
20000 * ipa-pure-const.c (propagate_nothrow): Exit loop after
20003 * omega.c (omega_eliminate_red): Break after setting red_found.
20004 (omega_problem_has_red_equations): Similarly after setting found.
20005 (omega_query_variable): Similarly after setting coupled.
20007 2013-07-22 Marek Polacek <polacek@redhat.com>
20009 * gimplify.c: Don't include gimple.h twice.
20011 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20013 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
20014 instead of TARGET_THUMB1.
20015 (Pz): New constraint.
20016 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
20018 (compare_negsi_si): Likewise.
20019 (compare_addsi2_op0): Likewise.
20020 (compare_addsi2_op1): Likewise.
20021 (addsi3_carryin_<optab>): Likewise.
20022 (addsi3_carryin_alt2_<optab>): Likewise.
20023 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
20024 for arm_restrict_it.
20025 (subsi3_carryin): Likewise.
20026 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
20027 (minmax_arithsi): Disable for arm_restrict_it.
20028 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
20029 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
20030 (satsi_<SAT:code>_shift): Likewise.
20031 (arm_shiftsi3): Add alternative for 16-bit encoding.
20032 (arm32_movhf): Disable for arm_restrict_it.
20033 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
20034 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
20036 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
20038 * config/arm/arm.md (attribute "insn"): Delete.
20039 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
20040 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
20041 (not_shiftsi): Update for attribute change.
20042 (not_shiftsi_compare0): Likewise.
20043 (not_shiftsi_compare0_scratch): Likewise.
20044 (arm_one_cmplsi2): Likewise.
20045 (thumb1_one_cmplsi2): Likewise.
20046 (notsi_compare0): Likewise.
20047 (notsi_compare0_scratch): Likewise.
20048 (thumb1_movdi_insn): Likewise.
20049 (arm_movsi_insn): Likewise.
20050 (movhi_insn_arch4): Likewise.
20051 (movhi_bytes): Likewise.
20052 (arm_movqi_insn): Likewise.
20053 (thumb1_movqi_insn): Likewise.
20054 (arm32_movhf): Likewise.
20055 (thumb1_movhf): Likewise.
20056 (arm_movsf_soft_insn): Likewise.
20057 (thumb1_movsf_insn): Likewise.
20058 (thumb_movdf_insn): Likewise.
20059 (movsicc_insn): Likewise.
20060 (movsfcc_soft_insn): Likewise.
20061 (and_scc): Likewise.
20062 (cond_move): Likewise.
20063 (if_move_not): Likewise.
20064 (if_not_move): Likewise.
20065 (if_shift_move): Likewise.
20066 (if_move_shift): Likewise.
20067 (if_shift_shift): Likewise.
20068 (if_not_arith): Likewise.
20069 (if_arith_not): Likewise.
20070 (cond_move_not): Likewise.
20071 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
20072 (neon_mov<mode>): Likewise.
20073 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
20074 (thumb2_movsi_vfp): Likewise.
20075 (movsf_vfp): Likewise.
20076 (thumb2_movsf_vfp): Likewise.
20077 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
20079 (cortexa7_older_only): Likewise.
20080 (cortexa7_younger): Likewise.
20081 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
20082 (1020alu_shift_op): Likewise.
20083 (1020alu_shift_reg_op): Likewise.
20084 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
20085 (alu_shift_op): Likewise.
20086 (alu_shift_reg_op): Likewise.
20087 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
20088 (11_alu_shift_op): Likewise.
20089 (11_alu_shift_reg_op): Likewise.
20090 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
20091 (9_alu_shift_reg_op): Likewise.
20092 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
20094 (cortex_a15_alu_shift): Likewise.
20095 (cortex_a15_alu_shift_reg): Likewise.
20096 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
20097 (cortex_a5_alu_shift): Likewise.
20098 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
20100 (cortex_a53_alu_shift): Likewise.
20101 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
20103 (cortex_a7_alu_reg): Likewise.
20104 (cortex_a7_alu_shift): Likewise.
20105 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
20106 (cortex_a8_alu_shift): Likewise.
20107 (cortex_a8_alu_shift_reg): Likewise.
20108 (cortex_a8_mov): Likewise.
20109 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
20110 (cortex_a9_dp_shift): Likewise.
20111 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
20112 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
20113 (cortex_r4_mov): Likewise.
20114 (cortex_r4_alu_shift): Likewise.
20115 (cortex_r4_alu_shift_reg): Likewise.
20116 * config/arm/fa526.md (526_alu_op): Update for attribute change.
20117 (526_alu_shift_op): Likewise.
20118 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
20119 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
20120 (626te_alu_shift_op): Likewise.
20121 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
20122 (726te_alu_op): Likewise.
20123 (726te_alu_shift_op): Likewise.
20124 (726te_alu_shift_reg_op): Likewise.
20125 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
20126 (mp626_alu_shift_op): Likewise.
20127 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
20128 (pj4_alu_e1_conds): Likewise.
20129 (pj4_alu): Likewise.
20130 (pj4_alu_conds): Likewise.
20131 (pj4_shift): Likewise.
20132 (pj4_shift_conds): Likewise.
20133 (pj4_alu_shift): Likewise.
20134 (pj4_alu_shift_conds): Likewise.
20136 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20138 * config/arm/predicates.md (shiftable_operator_strict_it):
20140 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
20141 Disable cond_exec version for arm_restrict_it.
20142 (thumb2_smaxsi3): Convert to generate cond_exec.
20143 (thumb2_sminsi3): Likewise.
20144 (thumb32_umaxsi3): Likewise.
20145 (thumb2_uminsi3): Likewise.
20146 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
20147 (thumb2_neg_abssi2): Likewise.
20148 (thumb2_mov_scc): Add alternative for 16-bit encoding.
20149 (thumb2_movsicc_insn): Adjust alternatives.
20150 (thumb2_mov_negscc): Disable for arm_restrict_it.
20151 (thumb2_mov_negscc_strict_it): New pattern.
20152 (thumb2_mov_notscc_strict_it): New pattern.
20153 (thumb2_mov_notscc): Disable for arm_restrict_it.
20154 (thumb2_ior_scc): Likewise.
20155 (thumb2_ior_scc_strict_it): New pattern.
20156 (thumb2_cond_move): Adjust for arm_restrict_it.
20157 (thumb2_cond_arith): Disable for arm_restrict_it.
20158 (thumb2_cond_arith_strict_it): New pattern.
20159 (thumb2_cond_sub): Adjust for arm_restrict_it.
20160 (thumb2_movcond): Likewise.
20161 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
20162 (thumb2_zero_extendhisi2_v6): Likewise.
20163 (thumb2_zero_extendqisi2_v6): Likewise.
20164 (orsi_notsi_si): Likewise.
20165 (orsi_not_shiftsi_si): Likewise.
20167 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
20169 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
20170 instruction sequence is 1 byte shorter.
20172 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
20174 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
20175 it is not needed after split.
20177 2013-07-20 Iain Sandoe <iain@codesourcery.com>
20180 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
20181 second label for nonlocal goto receivers. Don't output pic base labels
20182 unless we're producing PIC; mark that action unreachable().
20183 (ix86_save_reg): If the function contains a nonlocal label, save the
20185 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
20186 * config/darwin.c (emitted_pic_label_num): New GTY.
20187 (update_pic_label_number_if_needed): New.
20188 (machopic_output_function_base_name): Adjust for nonlocal receiver
20190 (machopic_should_output_picbase_label): New.
20191 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
20192 (nonlocal_goto_receiver): New insn and split.
20194 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
20196 * config/aarch64/aarch64-builtins.c
20197 (aarch64_fold_builtin): Fold abs in all modes.
20198 * config/aarch64/aarch64-simd-builtins.def
20199 (abs): Enable for all modes.
20200 * config/aarch64/arm_neon.h
20201 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
20202 (vabs_f64): Add missing intrinsic.
20204 2013-07-19 Ian Bolton <ian.bolton@arm.com>
20206 * config/aarch64/arm_neon.h (vabs_s64): New function
20208 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
20211 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
20212 * config/avr/avr.md (adjust_len): Add `round'.
20213 * config/avr/avr-protos.h (avr_out_round): New prototype.
20214 (avr_out_plus): Add `out_label' argument.
20215 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
20216 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
20217 Handle the case where `insn' is just a pattern.
20218 (avr_out_bitop): Handle the case where `insn' is just a pattern.
20219 (avr_out_round): New function.
20220 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
20222 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
20224 * config/microblaze/microblaze.c (microblaze_expand_prologue):
20225 Add check for flag_stack_usage to handle -fstack-usage support
20227 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
20229 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
20230 interaction for new Power8 flags and VSX.
20232 2013-07-18 Sriraman Tallam <tmsriram@google.com>
20234 PR middle-end/57698
20235 * tree-inline.c (expand_call_inline): Emit errors during
20236 early_inlining only if optimization is not turned on.
20238 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20242 * passes.c (init_optimization_passes): Move the construction of
20243 the pass hierarchy into a new passes.def file.
20245 * Makefile.in (passes.o): Add dependency on passes.def.
20247 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20249 * passes.c (init_optimization_passes): Introduce macros for
20250 constructing the tree of passes (INSERT_PASSES_AFTER,
20251 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
20252 TERMINATE_PASS_LIST).
20254 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
20255 Wei Mi <wmi@google.com>
20257 PR rtl-optimization/57878
20258 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
20260 (reload_pseudo_compare_func): Check nregs first for reload
20263 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20265 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
20267 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
20269 * read-rtl.c (validate_const_int): Once an invalid character is
20270 seen, quit the loop.
20272 * gengtype.c (write_roots): Similarly once we find the "deletable"
20273 or "if_marked" option.
20275 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
20277 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
20278 "xtab" and "sat". Move value "clz" from here to ...
20279 (attriubte "type"): ... here.
20280 (satsi_<SAT:code>): Delete "insn" attribute.
20281 (satsi_<SAT:code>_shift): Likewise.
20282 (arm_zero_extendqisi2addsi): Likewise.
20283 (arm_extendqisi2addsi): Likewise.
20284 (clzsi2): Update for attribute changes.
20285 (rbitsi2): Likewise.
20286 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
20288 (arm_usatsihi): Likewise.
20289 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
20291 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
20293 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
20294 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
20295 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
20296 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
20297 in alphabetical order.
20298 (attribute "core_cycles"): Update for attribute changes.
20299 (arm_addsi3): Likewise.
20300 (addsi3_compare0): Likewise.
20301 (addsi3_compare0_scratch): Likewise.
20302 (addsi3_compare_op1): Likewise.
20303 (addsi3_compare_op2): Likewise.
20304 (compare_addsi2_op0): Likewise.
20305 (compare_addsi2_op1): Likewise.
20306 (addsi3_carryin_shift_<optab>): Likewise.
20307 (subsi3_carryin_shift): Likewise.
20308 (rsbsi3_carryin_shift): Likewise.
20309 (arm_subsi3_insn): Likewise.
20310 (subsi3_compare0): Likewise.
20311 (subsi3_compare): Likewise.
20312 (arm_andsi3_insn): Likewise.
20313 (thumb1_andsi3_insn): Likewise.
20314 (andsi3_compare0): Likewise.
20315 (andsi3_compare0_scratch): Likewise.
20316 (zeroextractsi_compare0_scratch
20317 (andsi_not_shiftsi_si): Likewise.
20318 (iorsi3_insn): Likewise.
20319 (iorsi3_compare0): Likewise.
20320 (iorsi3_compare0_scratch): Likewise.
20321 (arm_xorsi3): Likewise.
20322 (thumb1_xorsi3_insn): Likewise.
20323 (xorsi3_compare0): Likewise.
20324 (xorsi3_compare0_scratch): Likewise.
20325 (satsi_<SAT:code>_shift): Likewise.
20327 (arm_shiftsi3): Likewise.
20328 (shiftsi3_compare0): Likewise.
20329 (not_shiftsi): Likewise.
20330 (not_shiftsi_compare0): Likewise.
20331 (not_shiftsi_compare0_scratch): Likewise.
20332 (arm_one_cmplsi2): Likewise.
20333 (thumb_one_complsi2): Likewise.
20334 (notsi_compare0): Likewise.
20335 (notsi_compare0_scratch): Likewise.
20336 (thumb1_zero_extendhisi2): Likewise.
20337 (arm_zero_extendhisi2): Likewise.
20338 (arm_zero_extendhisi2_v6): Likewise.
20339 (arm_zero_extendhisi2addsi): Likewise.
20340 (thumb1_zero_extendqisi2): Likewise.
20341 (thumb1_zero_extendqisi2_v6): Likewise.
20342 (arm_zero_extendqisi2): Likewise.
20343 (arm_zero_extendqisi2_v6): Likewise.
20344 (arm_zero_extendqisi2addsi): Likewise.
20345 (thumb1_extendhisi2): Likewise.
20346 (arm_extendhisi2): Likewise.
20347 (arm_extendhisi2_v6): Likewise.
20348 (arm_extendqisi): Likewise.
20349 (arm_extendqisi_v6): Likewise.
20350 (arm_extendqisi2addsi): Likewise.
20351 (thumb1_extendqisi2): Likewise.
20352 (thumb1_movdi_insn): Likewise.
20353 (arm_movsi_insn): Likewise.
20354 (movsi_compare0): Likewise.
20355 (movhi_insn_arch4): Likewise.
20356 (movhi_bytes): Likewise.
20357 (arm_movqi_insn): Likewise.
20358 (thumb1_movqi_insn): Likewise.
20359 (arm32_movhf): Likewise.
20360 (thumb1_movhf): Likewise.
20361 (arm_movsf_soft_insn): Likewise.
20362 (thumb1_movsf_insn): Likewise.
20363 (movdf_soft_insn): Likewise.
20364 (thumb_movdf_insn): Likewise.
20365 (arm_cmpsi_insn): Likewise.
20366 (cmpsi_shiftsi): Likewise.
20367 (cmpsi_shiftsi_swp): Likewise.
20368 (arm_cmpsi_negshiftsi_si): Likewise.
20369 (movsicc_insn): Likewise.
20370 (movsfcc_soft_insn): Likewise.
20371 (arith_shiftsi): Likewise.
20372 (arith_shiftsi_compare0
20373 (arith_shiftsi_compare0_scratch
20374 (sub_shiftsi): Likewise.
20375 (sub_shiftsi_compare0
20376 (sub_shiftsi_compare0_scratch
20377 (and_scc): Likewise.
20378 (cond_move): Likewise.
20379 (if_plus_move): Likewise.
20380 (if_move_plus): Likewise.
20381 (if_move_not): Likewise.
20382 (if_not_move): Likewise.
20383 (if_shift_move): Likewise.
20384 (if_move_shift): Likewise.
20385 (if_shift_shift): Likewise.
20386 (if_not_arith): Likewise.
20387 (if_arith_not): Likewise.
20388 (cond_move_not): Likewise.
20389 (thumb1_ashlsi3): Set type attribute.
20390 (thumb1_ashrsi3): Likewise.
20391 (thumb1_lshrsi3): Likewise.
20392 (thumb1_rotrsi3): Likewise.
20393 (shiftsi3_compare0_scratch): Likewise.
20394 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
20395 (neon_mov<mode>): Likewise.
20396 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
20398 (thumb2_movsi_insn): Likewise.
20399 (thumb2_cmpsi_neg_shiftsi): Likewise.
20400 (thumb2_extendqisi_v6): Likewise.
20401 (thumb2_zero_extendhisi2_v6): Likewise.
20402 (thumb2_zero_extendqisi2_v6): Likewise.
20403 (thumb2_shiftsi3_short): Likewise.
20404 (thumb2_addsi3_compare0_scratch): Likewise.
20405 (orsi_not_shiftsi_si): Likewise.
20406 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
20407 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
20409 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
20410 (1020alu_shift_op): Likewise.
20411 (1020alu_shift_reg_op): Likewise.
20412 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
20413 (alu_shift_op): Likewise.
20414 (alu_shift_reg_op): Likewise.
20415 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
20416 (11_alu_shift_op): Likewise.
20417 (11_alu_shift_reg_op): Likewise.
20418 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
20419 (9_alu_shift_reg_op): Likewise.
20420 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
20422 (cortex_a15_alu_shift): Likewise.
20423 (cortex_a15_alu_shift_reg): Likewise.
20424 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
20426 (cortex_a5_alu_shift): Likewise.
20427 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
20429 (cortex_a53_alu_shift): Likewise.
20430 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
20432 (cortex_a7_alu_reg): Likewise.
20433 (cortex_a7_alu_shift): Likewise.
20434 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
20436 (cortex_a8_alu_shift): Likewise.
20437 (cortex_a8_alu_shift_reg): Likewise.
20438 (cortex_a8_mov): Likewise.
20439 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
20440 (cortex_a9_dp_shift): Likewise.
20441 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
20443 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
20445 (cortex_r4_mov): Likewise.
20446 (cortex_r4_alu_shift): Likewise.
20447 (cortex_r4_alu_shift_reg): Likewise.
20448 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
20449 (526_alu_shift_op): Likewise.
20450 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
20451 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
20452 (626te_alu_shift_op): Likewise.
20453 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
20454 (726te_alu_op): Likewise.
20455 (726te_alu_shift_op): Likewise.
20456 (726te_alu_shift_reg_op): Likewise.
20457 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
20458 (mp626_alu_shift_op): Likewise.
20459 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
20460 (pj4_alu_e1_conds): Likewise.
20461 (pj4_alu): Likewise.
20462 (pj4_alu_conds): Likewise.
20463 (pj4_shift): Likewise.
20464 (pj4_shift_conds): Likewise.
20465 (pj4_alu_shift): Likewise.
20466 (pj4_alu_shift_conds): Likewise.
20467 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
20469 (cortexa7_older_only): Likewise.
20470 (cortexa7_younger): Likewise.
20472 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20474 * ipa-pure-const.c (generate_summary): Rename to...
20475 (pure_const_generate_summary): ... this.
20477 2013-07-17 Iain Sandoe <iain@codesourcery.com>
20479 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
20481 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
20484 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
20487 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20489 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
20490 enabled without -march=zEC12.
20491 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
20494 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20496 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
20497 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
20498 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
20499 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
20500 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
20501 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
20502 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
20504 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
20505 and ISA_HAS_NMADD3_NMSUB3.
20506 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
20507 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
20508 (nmsub4<mode>, nmsub3<mode>): Likewise.
20509 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
20511 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20513 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
20514 TARGET_MIPS5400 checking.
20516 2013-07-16 Jakub Jelinek <jakub@redhat.com>
20517 Peter Bergner <bergner@vnet.ibm.com>
20519 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
20520 registers in the comment.
20521 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
20522 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
20523 rather than FIRST_PSEUDO_REGISTERS.
20525 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
20527 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
20528 enable extra ISA flags with TARGET_HTM.
20530 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20532 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
20535 2013-07-15 Cong Hou <congh@google.com>
20537 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
20538 in compare function for sorting.
20540 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
20542 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
20543 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
20544 * config/rs6000/rs6000.opt: Add -mhtm option.
20545 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
20546 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
20547 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
20548 __HTM__ if the HTM instructions are available.
20549 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
20550 htm_spr_reg_operand): New define_predicates.
20551 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
20552 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
20554 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
20555 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
20556 HTM builtin functions.
20557 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
20558 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
20559 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
20560 (rs6000_builtin_mask_calculate): Likewise.
20561 (rs6000_option_override_internal): Likewise.
20562 (bdesc_htm): Add new HTM builtin support.
20563 (htm_spr_num): New function.
20564 (htm_spr_regno): Likewise.
20565 (rs6000_htm_spr_icode): Likewise.
20566 (htm_expand_builtin): Likewise.
20567 (htm_init_builtins): Likewise.
20568 (rs6000_expand_builtin): Add support for HTM builtin functions.
20569 (rs6000_init_builtins): Likewise.
20570 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
20572 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
20573 (TARGET_HTM, MASK_HTM): Define macros.
20574 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
20575 (FIXED_REGISTERS): Likewise.
20576 (CALL_USED_REGISTERS): Likewise.
20577 (CALL_REALLY_USED_REGISTERS): Likewise.
20578 (REG_ALLOC_ORDER): Likewise.
20579 (enum reg_class): Likewise.
20580 (REG_CLASS_NAMES): Likewise.
20581 (REG_CLASS_CONTENTS): Likewise.
20582 (REGISTER_NAMES): Likewise.
20583 (ADDITIONAL_REGISTER_NAMES): Likewise.
20584 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
20585 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
20586 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
20587 * config/rs6000/htm.md: New file.
20588 * config/rs6000/htmintrin.h: New file.
20589 * config/rs6000/htmxlintrin.h: New file.
20591 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
20593 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20594 Define SYMBOL_TINY_GOT, update comment.
20595 * config/aarch64/aarch64.c
20596 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
20597 (aarch64_expand_mov_immediate): Likewise.
20598 (aarch64_print_operand): Likewise.
20599 (aarch64_classify_symbol): Likewise.
20600 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
20601 (ldr_got_tiny): Define.
20603 2013-07-13 Tobias Grosser <tobias@grosser.es>
20605 PR tree-optimization/54094
20606 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
20607 scheduling dimension for the parallelism check from the polyhedral
20608 information in the AST.
20609 * graphite-dependences.c (carries_deps): Do not assume the schedule is
20612 2013-07-13 Jason Merrill <jason@redhat.com>
20614 * print-tree.c (debug_vec_tree): Use debug_raw.
20615 (debug_raw (vec<tree, va_gc> &)): New.
20616 (debug_raw (vec<tree, va_gc> *)): New.
20617 * tree.h: Declare them.
20619 2013-07-13 Bin Cheng <bin.cheng@arm.com>
20621 * ifcvt.c (ifcvt_after_combine): New static variable.
20622 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
20624 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
20625 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
20626 rest_of_handle_if_after_reload): Pass new argument for if_convert.
20628 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
20630 * config/mips/mips.c (mips_expand_call): Remove empty statement.
20632 2013-07-12 Michael Matz <matz@suse.de>
20634 PR middle-end/55771
20635 * convert.c (convert_to_real): Reject non-float inner types.
20637 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
20639 * config/aarch64/aarch64-protos.h
20640 (aarch64_simd_immediate_valid_for_move): Remove.
20641 * config/aarch64/aarch64.c (simd_immediate_info): New member.
20642 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
20644 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
20646 2013-07-11 Steve Ellcey <sellcey@mips.com>
20648 * config/mips/mips.c (mips_conditional_register_usage): Do not
20649 use t[0-7] registers in MIPS16 mode when optimizing for size.
20651 2013-07-11 Sriraman Tallam <tmsriram@google.com>
20653 * config/i386/i386.c (dispatch_function_versions): Fix array
20654 indexing of function_version_info to match actual_versions.
20656 2013-07-11 Teresa Johnson <tejohnson@google.com>
20658 * vec.h (struct va_gc): Move release out-of-line.
20659 (va_gc::release): Call ggc_free on released vec.
20661 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20663 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
20664 Require GOT register as additional operand in UNSPEC.
20665 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
20666 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20667 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20668 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
20669 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
20670 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
20671 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
20673 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
20676 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
20677 name seen by assembler/linker rather if available.
20679 2013-07-11 Andreas Schwab <schwab@suse.de>
20681 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
20683 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
20685 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
20687 2013-07-10 Joseph Myers <joseph@codesourcery.com>
20689 * doc/tm.texi.in: Move hook documentation to ....
20690 * target.def: ... here.
20692 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
20693 text on @hook line.
20694 * doc/tm.texi: Regenerate.
20696 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
20699 * doc/invoke.texi: Document -Wconditionally-supported.
20701 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20704 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
20707 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20710 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
20711 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
20712 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
20713 Remove duplicate devices.
20714 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
20715 * config/avr/t-multilib: Regenerate.
20716 * config/avr/avr-tables.opt: Regenerate.
20717 * doc/avr-mmcu.texi: Regenerate.
20719 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20722 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
20724 2013-07-10 Graham Stott <graham.stott@btinternet.com>
20726 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
20727 the cost of MULT when optimizing for size.
20729 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20731 * config/cr16/cr16-protos.h: Don't include target.h.
20733 2013-07-09 Joseph Myers <joseph@codesourcery.com>
20735 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
20736 adjust register size for TDmode and TFmode for VSX registers.
20738 2013-07-08 Kai Tietz <ktietz@redhat.com>
20741 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
20742 hook_bool_const_tree_true.
20744 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20746 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
20747 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
20748 * config/s390/s390.md: Define FPR*_REGNUM constants.
20749 Fix FPR2_REGNUM constant (18 -> 17).
20750 ("*trunc<BFP:mode><DFP_ALL:mode>2")
20751 ("*trunc<DFP_ALL:mode><BFP:mode>2")
20752 ("trunc<BFP:mode><DFP_ALL:mode>2")
20753 ("trunc<DFP_ALL:mode><BFP:mode>2")
20754 ("*extend<BFP:mode><DFP_ALL:mode>2")
20755 ("*extend<DFP_ALL:mode><BFP:mode>2")
20756 ("extend<BFP:mode><DFP_ALL:mode>2")
20757 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
20760 2013-07-08 Graham Stott <graham.stott@btinternet.com>
20762 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
20764 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20766 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
20767 and cfun_fpr_bit_p to cfun_fpr_save_p.
20768 (s390_frame_area, s390_register_info, s390_frame_info)
20769 (s390_emit_prologue, s390_emit_epilogue)
20770 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
20772 * config/s390/s390.h: Define *_REGNUM macros for floating point
20775 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
20777 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
20779 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
20781 PR rtl-optimization/57786
20782 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
20783 and break out of the loop when it is set to false.
20785 2013-07-08 Jakub Jelinek <jakub@redhat.com>
20788 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
20789 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
20790 (const_int 63)) 0)).
20791 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
20792 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
20793 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
20795 PR rtl-optimization/57829
20796 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
20797 mask bits outside of mode are just sign-extension from mode to HWI.
20799 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
20801 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
20802 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
20803 adjust_address instead of change_address to keep info about alignment.
20804 (emit_strmov): Remove.
20805 (emit_memmov): New function.
20806 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
20807 (expand_movmem_epilogue): Likewise and return updated rtx for
20809 (expand_constant_movmem_prologue): Likewise and return updated rtx for
20810 destination and source.
20811 (decide_alignment): Refactor, handle vector_loop.
20812 (ix86_expand_movmem): Likewise.
20813 (ix86_expand_setmem): Likewise.
20814 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
20816 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
20818 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
20819 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
20821 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20823 * config/i386/sse.md (sse_movlhps): Change alternative 3
20824 of operand 2 to "m".
20826 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20829 * config/i386/sse.md (iptr): New mode attribute.
20830 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
20831 (<sse>_vm<plusminus_insn><mode>3): Ditto.
20832 (<sse>_vmmul<mode>3): Ditto.
20833 (<sse>_vmdiv<mode>3): Ditto.
20834 (sse_vmrcpv4sf2): Ditto.
20835 (<sse>_vmsqrt<mode>2): Ditto.
20836 (sse_vmrsqrtv4sf2): Ditto.
20837 (<sse>_vm<code><mode>3): Ditto.
20838 (avx_vmcmp<mode>3): Ditto.
20839 (<sse>_vmmaskcmp<mode>3): Ditto.
20840 (<sse>_comi): Ditto.
20841 (<sse>_ucomi): Ditto.
20842 (*xop_vmfrcz_<mode>): Ditto.
20843 (*fmai_fmadd_<mode>): Ditto.
20844 (*fmai_fmsub_<mode>): Ditto.
20845 (*fmai_fnmadd_<mode>): Ditto.
20846 (*fmai_fnmsub_<mode>): Ditto.
20847 (*fma4i_vmfmadd_<mode>): Ditto.
20848 (*fma4i_vmfmsub_<mode>): Ditto.
20849 (*fma4i_vmfnmadd_<mode>): Ditto.
20850 (*fma4i_vmfnmsub_<mode>): Ditto.
20851 (*xop_vmfrcz_<mode>): Ditto.
20852 (sse_cvtps2pi): Ditto.
20853 (sse_cvttps2pi): Ditto.
20854 (sse_cvtss2si): Ditto.
20855 (sse_cvtss2si_2): Ditto.
20856 (sse_cvtss2siq_2): Ditto.
20857 (sse_cvttss2si): Ditto.
20858 (sse_cvttss2siq): Ditto.
20859 (sse_cvtsd2si): Ditto.
20860 (sse_cvtsd2si_2): Ditto.
20861 (sse_cvtsd2siq_2): Ditto.
20862 (sse_cvttsd2si): Ditto.
20863 (sse_cvttsd2siq): Ditto.
20864 (sse_cvtsd2ss): Ditto.
20865 (sse_cvtss2sd): Ditto.
20866 (avx2_pbroadcast<mode>): Ditto.
20867 (avx2_pbroadcast<mode>_1): Ditto.
20868 (*avx_vperm_broadcast_v4sf): Ditto.
20870 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
20871 (sse_movlhps): Ditto.
20872 (sse_storehps): Ditto.
20873 (sse_loadhps): Ditto.
20874 (sse_storelps): Ditto.
20875 (sse_loadlps): Ditto.
20876 (*vec_concatv4sf): Ditto.
20877 (*vec_interleave_highv2df): Ditto.
20878 (*vec_interleave_lowv2df): Ditto.
20879 (*vec_extractv2df_1_sse): Ditto.
20880 (*vec_extractv2df_0_sse): Ditto.
20881 (sse2_storelpd): Ditto.
20882 (sse2_loadlpd): Ditto.
20883 (sse2_movsd): Ditto.
20884 (*vec_concatv4si): Ditto.
20885 (vec_concatv2di): Ditto.
20887 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
20888 for Intel asm dialect.
20889 (mmx_punpcklwd): Ditto.
20890 (mmx_punpckldq): Ditto.
20892 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
20893 for intel assembler dialect.
20895 2013-07-06 Jakub Jelinek <jakub@redhat.com>
20898 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
20899 for BUILT_IN_C{LZ,LRSB}*.
20900 * tree.h (CASE_INT_FN): Add FN##IMAX case.
20901 * tree-vrp.c (extract_range_basic): Handle
20902 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
20903 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
20904 fall thru to code calling set_value*.
20905 * builtins.c (expand_builtin): Remove *IMAX cases.
20906 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
20907 if width is bigger than 2*HWI.
20909 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
20911 PR rtl-optimization/55342
20912 * lra-int.h (lra_subreg_reload_pseudos): New.
20913 * lra.c: Add undoing optional reloads to the block diagram.
20914 (lra_subreg_reload_pseudos): New.
20915 (lra_optional_reload_pseudos): Change comments.
20916 (lra): Init and clear lra_subreg_reload_pseudos. Clear
20917 lra_optional_reload_pseudos after undo transformations.
20918 * lra-assigns.c (pseudo_prefix_title): New.
20919 (lra_setup_reg_renumber): Use it.
20920 (spill_for): Ditto. Check subreg reload pseudos too.
20921 (assign_by_spills): Consider subreg reload pseudos too.
20922 * lra-constraints.c (simplify_operand_subreg): Use
20923 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
20924 (curr_insn_transform): Recognize and do optional reloads.
20925 (undo_optional_reloads): New.
20926 (lra_undo_inheritance): Call undo_optional_reloads.
20928 2013-07-05 Thomas Quinot <quinot@adacore.com>
20930 * tree-complex.c (expand_complex_operations_1): Fix typo.
20932 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
20934 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
20935 (tune_params): New member 'const vec_costs'.
20936 * config/aarch64/aarch64.c (generic_vector_cost): New.
20937 (generic_tunings): New member 'generic_vector_cost'.
20938 (aarch64_builtin_vectorization_cost): New.
20939 (aarch64_add_stmt_cost): New.
20940 (TARGET_VECTORIZE_ADD_STMT_COST): New.
20941 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
20943 2013-07-03 Jakub Jelinek <jakub@redhat.com>
20946 * config/i386/predicates.md (vsib_address_operand): Disallow
20947 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
20949 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
20951 PR middle-end/55030
20952 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
20953 expand_builtin_setjmp_receiver.
20954 (expand_label): Adjust, call expand_builtin_setjmp_receiver
20955 with NULL for the label parameter.
20956 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
20957 the frame-pointer. Adjust comments.
20958 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
20959 only if LABEL is non-NULL.
20961 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
20963 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
20964 (ARM_ABI_AAPCS64): Ditto.
20966 (ARM_DEFAULT_ABI): Ditto.
20968 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20970 * config/aarch64/aarch64-builtins.c
20971 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
20972 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
20974 * config/aarch64/aarch64-simd.md
20975 (aarch64_ld1<VALL:mode>): New.
20976 (aarch64_st1<VALL:mode>): Likewise.
20977 * config/aarch64/arm_neon.h
20978 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
20980 2013-07-02 Sriraman Tallam <tmsriram@google.com>
20982 * config/i386/i386.c (gate_insert_vzeroupper): Check if
20984 (ix86_option_override_internal):Turn on all -mavx target flags by
20985 default as they are dependent on AVX anyway.
20987 2013-07-02 Cary Coutant <ccoutant@google.com>
20989 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
20990 deterministic hash.
20991 (loc_checksum_ordered): Likewise.
20992 (hash_loc_operands): Remove inline keyword.
20994 2013-07-02 Jakub Jelinek <jakub@redhat.com>
20996 PR tree-optimization/57741
20997 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
20998 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
20999 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
21000 Allow REAL_CST step_exprs if flag_associative_math.
21001 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
21003 2013-07-02 Ian Bolton <ian.bolton@arm.com>
21005 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
21007 2013-07-02 Ian Bolton <ian.bolton@arm.com>
21009 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
21011 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21013 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
21015 (iorsi3_insn): Likewise.
21016 (arm_xorsi3): Likewise.
21018 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
21020 * arm.md (attribute "wtype"): Delete. Move attribute values from here
21022 (attribute "type"): ... here, and prefix with "wmmx_".
21023 (attribute "core_cycles"): Update for attribute changes.
21024 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
21025 (tbcstv4hi): Likewise.
21026 (tbcstv2si): Likewise.
21027 (iwmmxt_iordi3): Likewise.
21028 (iwmmxt_xordi3): Likewise.
21029 (iwmmxt_anddi3): Likewise.
21030 (iwmmxt_nanddi3): Likewise.
21031 (iwmmxt_arm_movdi): Likewise.
21032 (iwmmxt_movsi_insn): Likewise.
21033 (mov<mode>_internal): Likewise.
21034 (and<mode>3_iwmmxt): Likewise.
21035 (ior<mode>3_iwmmxt): Likewise.
21036 (xor<mode>3_iwmmxt): Likewise.
21037 (add<mode>3_iwmmxt): Likewise.
21038 (ssaddv8qi3): Likewise.
21039 (ssaddv4hi3): Likewise.
21040 (ssaddv2si3): Likewise.
21041 (usaddv8qi3): Likewise.
21042 (usaddv4hi3): Likewise.
21043 (usaddv2si3): Likewise.
21044 (sub<mode>3_iwmmxt): Likewise.
21045 (sssubv8qi3): Likewise.
21046 (sssubv4hi3): Likewise.
21047 (sssubv2si3): Likewise.
21048 (ussubv8qi3): Likewise.
21049 (ussubv4hi3): Likewise.
21050 (ussubv2si3): Likewise.
21051 (mulv4hi3_iwmmxt): Likewise.
21052 (smulv4hi3_highpart): Likewise.
21053 (umulv4hi3_highpart): Likewise.
21054 (iwmmxt_wmacs): Likewise.
21055 (iwmmxt_wmacsz): Likewise.
21056 (iwmmxt_wmacu): Likewise.
21057 (iwmmxt_wmacuz): Likewise.
21058 (iwmmxt_clrdi): Likewise.
21059 (iwmmxt_clrv8qi): Likewise.
21060 (iwmmxt_clr4hi): Likewise.
21061 (iwmmxt_clr2si): Likewise.
21062 (iwmmxt_uavgrndv8qi3): Likewise.
21063 (iwmmxt_uavgrndv4hi3): Likewise.
21064 (iwmmxt_uavgv8qi3): Likewise.
21065 (iwmmxt_uavgv4hi3): Likewise.
21066 (iwmmxt_tinsrb): Likewise.
21067 (iwmmxt_tinsrh): Likewise.
21068 (iwmmxt_tinsrw): Likewise.
21069 (iwmmxt_textrmub): Likewise.
21070 (iwmmxt_textrmsb): Likewise.
21071 (iwmmxt_textrmuh): Likewise.
21072 (iwmmxt_textrmsh): Likewise.
21073 (iwmmxt_textrmw): Likewise.
21074 (iwmxxt_wshufh): Likewise.
21075 (eqv8qi3): Likewise.
21076 (eqv4hi3): Likewise.
21077 (eqv2si3): Likewise.
21078 (gtuv8qi3): Likewise.
21079 (gtuv4hi3): Likewise.
21080 (gtuv2si3): Likewise.
21081 (gtv8qi3): Likewise.
21082 (gtv4hi3): Likewise.
21083 (gtv2si3): Likewise.
21084 (smax<mode>3_iwmmxt): Likewise.
21085 (umax<mode>3_iwmmxt): Likewise.
21086 (smin<mode>3_iwmmxt): Likewise.
21087 (umin<mode>3_iwmmxt): Likewise.
21088 (iwmmxt_wpackhss): Likewise.
21089 (iwmmxt_wpackwss): Likewise.
21090 (iwmmxt_wpackdss): Likewise.
21091 (iwmmxt_wpackhus): Likewise.
21092 (iwmmxt_wpackwus): Likewise.
21093 (iwmmxt_wpackdus): Likewise.
21094 (iwmmxt_wunpckihb): Likewise.
21095 (iwmmxt_wunpckihh): Likewise.
21096 (iwmmxt_wunpckihw): Likewise.
21097 (iwmmxt_wunpckilb): Likewise.
21098 (iwmmxt_wunpckilh): Likewise.
21099 (iwmmxt_wunpckilw): Likewise.
21100 (iwmmxt_wunpckehub): Likewise.
21101 (iwmmxt_wunpckehuh): Likewise.
21102 (iwmmxt_wunpckehuw): Likewise.
21103 (iwmmxt_wunpckehsb): Likewise.
21104 (iwmmxt_wunpckehsh): Likewise.
21105 (iwmmxt_wunpckehsw): Likewise.
21106 (iwmmxt_wunpckelub): Likewise.
21107 (iwmmxt_wunpckeluh): Likewise.
21108 (iwmmxt_wunpckeluw): Likewise.
21109 (iwmmxt_wunpckelsb): Likewise.
21110 (iwmmxt_wunpckelsh): Likewise.
21111 (iwmmxt_wunpckelsw): Likewise.
21112 (ror<mode>3): Likewise.
21113 (ashr<mode>3_iwmmxt): Likewise.
21114 (lshr<mode>3_iwmmxt): Likewise.
21115 (ashl<mode>3_iwmmxt): Likewise.
21116 (ror<mode>3_di): Likewise.
21117 (ashr<mode>3_di): Likewise.
21118 (lshr<mode>3_di): Likewise.
21119 (ashl<mode>3_di): Likewise.
21120 (iwmmxt_wmadds): Likewise.
21121 (iwmmxt_wmaddu): Likewise.
21122 (iwmmxt_tmia): Likewise.
21123 (iwmmxt_tmiaph): Likewise.
21124 (iwmmxt_tmiabb): Likewise.
21125 (iwmmxt_tmiatb): Likewise.
21126 (iwmmxt_tmiabt): Likewise.
21127 (iwmmxt_tmiatt): Likewise.
21128 (iwmmxt_tmovmskb): Likewise.
21129 (iwmmxt_tmovmskh): Likewise.
21130 (iwmmxt_tmovmskw): Likewise.
21131 (iwmmxt_waccb): Likewise.
21132 (iwmmxt_wacch): Likewise.
21133 (iwmmxt_waccw): Likewise.
21134 (iwmmxt_waligni): Likewise.
21135 (iwmmxt_walignr): Likewise.
21136 (iwmmxt_walignr0): Likewise.
21137 (iwmmxt_walignr1): Likewise.
21138 (iwmmxt_walignr2): Likewise.
21139 (iwmmxt_walignr3): Likewise.
21140 (iwmmxt_wsadb): Likewise.
21141 (iwmmxt_wsadh): Likewise.
21142 (iwmmxt_wsadbz): Likewise.
21143 (iwmmxt_wsadhz): Likewise.
21144 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
21145 (iwmmxt_wabsdiffb): Likewise.
21146 (iwmmxt_wabsdiffh): Likewise.
21147 (iwmmxt_wabsdiffw): Likewise.
21148 (iwmmxt_waddsubhx): Likewise
21149 (iwmmxt_wsubaddhx): Likewise.
21150 (addc<mode>3): Likewise.
21151 (iwmmxt_avg4): Likewise.
21152 (iwmmxt_avg4r): Likewise.
21153 (iwmmxt_wmaddsx): Likewise.
21154 (iwmmxt_wmaddux): Likewise.
21155 (iwmmxt_wmaddsn): Likewise.
21156 (iwmmxt_wmaddun): Likewise.
21157 (iwmmxt_wmulwsm): Likewise.
21158 (iwmmxt_wmulwum): Likewise.
21159 (iwmmxt_wmulsmr): Likewise.
21160 (iwmmxt_wmulumr): Likewise.
21161 (iwmmxt_wmulwsmr): Likewise.
21162 (iwmmxt_wmulwumr): Likewise.
21163 (iwmmxt_wmulwl): Likewise.
21164 (iwmmxt_wqmulm): Likewise.
21165 (iwmmxt_wqmulwm): Likewise.
21166 (iwmmxt_wqmulmr): Likewise.
21167 (iwmmxt_wqmulwmr): Likewise.
21168 (iwmmxt_waddbhusm): Likewise.
21169 (iwmmxt_waddbhusl): Likewise.
21170 (iwmmxt_wqmiabb): Likewise.
21171 (iwmmxt_wqmiabt): Likewise.
21172 (iwmmxt_wqmiatb): Likewise.
21173 (iwmmxt_wqmiatt): Likewise.
21174 (iwmmxt_wqmiabbn): Likewise.
21175 (iwmmxt_wqmiabtn): Likewise.
21176 (iwmmxt_wqmiatbn): Likewise.
21177 (iwmmxt_wqmiattn): Likewise.
21178 (iwmmxt_wmiabb): Likewise.
21179 (iwmmxt_wmiabt): Likewise.
21180 (iwmmxt_wmiatb): Likewise.
21181 (iwmmxt_wmiatt): Likewise.
21182 (iwmmxt_wmiabbn): Likewise.
21183 (iwmmxt_wmiabtn): Likewise.
21184 (iwmmxt_wmiatbn): Likewise.
21185 (iwmmxt_wmiattn): Likewise.
21186 (iwmmxt_wmiawbb): Likewise.
21187 (iwmmxt_wmiawbt): Likewise.
21188 (iwmmxt_wmiawtb): Likewise.
21189 (iwmmxt_wmiawtt): Likewise.
21190 (iwmmxt_wmiawbbn): Likewise.
21191 (iwmmxt_wmiawbtn): Likewise.
21192 (iwmmxt_wmiawtbn): Likewise.
21193 (iwmmxt_wmiawttn): Likewise.
21194 (iwmmxt_wmerge): Likewise.
21195 (iwmmxt_tandc<mode>3): Likewise.
21196 (iwmmxt_torc<mode>3): Likewise.
21197 (iwmmxt_torvsc<mode>3): Likewise.
21198 (iwmmxt_textrc<mode>3): Likewise.
21199 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
21200 (wmmxt_pack): Likewise.
21201 (wmmxt_mult_c1): Likewise.
21202 (wmmxt_mult_c2): Likewise.
21203 (wmmxt_alu_c1): Likewise.
21204 (wmmxt_alu_c2): Likewise.
21205 (wmmxt_alu_c3): Likewise.
21206 (wmmxt_transfer_c1): Likewise.
21207 (wmmxt_transfer_c2): Likewise.
21208 (wmmxt_transfer_c3): Likewise.
21209 (marvell_f_iwmmxt_wstr): Likewise.
21210 (marvell_f_iwmmxt_wldr): Likewise.
21212 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
21214 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
21216 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21219 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21220 * lra-constraints.c (need_for_split_p): Check call used hard regs
21221 living through calls.
21223 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
21224 call used regs for call insn.
21226 2013-06-28 Jakub Jelinek <jakub@redhat.com>
21229 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
21230 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
21232 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
21234 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
21236 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
21238 * lra-constraints.c (need_for_split_p): Check call used hard regs
21239 living through calls.
21241 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
21244 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
21245 to tie with any other modes. Eliminate Altivec vector mode tests,
21246 since these are a subset of ALTIVEC or VSX vector modes. Simplify
21247 code, to return 0 if testing MODE2 for a condition, if we've
21248 already tested MODE1 for the same condition.
21250 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21252 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
21255 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21257 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
21258 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
21260 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
21262 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
21264 (aarch64_symbolic_constant_p): Remove.
21265 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
21266 static. Fix line length and white space.
21267 (aarch64_symbolic_constant_p): Remove.
21268 * config/aarch64/predicates.md (aarch64_valid_symref):
21269 Use aarch64_classify_symbol_expression.
21271 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21273 * config/arm/constraints.md (Ts): New constraint.
21274 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
21276 (compare_scc): Use "Ts" constraint for operand 0.
21277 (ior_scc_scc): Likewise.
21278 (and_scc_scc): Likewise.
21279 (and_scc_scc_nodom): Likewise.
21280 (ior_scc_scc_cmp): Likewise for operand 7.
21281 (and_scc_scc_cmp): Likewise.
21282 * config/arm/thumb2.md (thumb2_movsi_insn):
21283 Add alternatives for 16-bit encodings.
21284 (thumb2_movhi_insn): Likewise.
21285 (thumb2_movsicc_insn): Likewise.
21286 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
21287 (thumb2_negscc): Use "Ts" constraint.
21288 Move mvn instruction outside cond_exec block.
21289 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
21290 for 16-bit encodings.
21292 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21294 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
21296 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
21297 (mulsi3subsi): Likewise.
21298 (mulsidi3adddi): Likewise.
21299 (mulsidi3_v6): Likewise.
21300 (umulsidi3_v6): Likewise.
21301 (umulsidi3adddi_v6): Likewise.
21302 (smulsi3_highpart_v6): Likewise.
21303 (umulsi3_highpart_v6): Likewise.
21304 (mulhisi3tb): Likewise.
21305 (mulhisi3bt): Likewise.
21306 (mulhisi3tt): Likewise.
21307 (maddhisi4): Likewise.
21308 (maddhisi4tb): Likewise.
21309 (maddhisi4tt): Likewise.
21310 (maddhidi4): Likewise.
21311 (maddhidi4tb): Likewise.
21312 (maddhidi4tt): Likewise.
21313 (zeroextractsi_compare0_scratch): Likewise.
21314 (insv_zero): Likewise.
21315 (insv_t2): Likewise.
21316 (anddi_notzesidi_di): Likewise.
21317 (anddi_notsesidi_di): Likewise.
21318 (andsi_notsi_si): Likewise.
21319 (iordi_zesidi_di): Likewise.
21320 (xordi_zesidi_di): Likewise.
21321 (andsi_iorsi3_notsi): Likewise.
21322 (smax_0): Likewise.
21323 (smax_m1): Likewise.
21324 (smin_0): Likewise.
21325 (not_shiftsi): Likewise.
21326 (unaligned_loadsi): Likewise.
21327 (unaligned_loadhis): Likewise.
21328 (unaligned_loadhiu): Likewise.
21329 (unaligned_storesi): Likewise.
21330 (unaligned_storehi): Likewise.
21331 (extv_reg): Likewise.
21332 (extzv_t2): Likewise.
21333 (divsi3): Likewise.
21334 (udivsi3): Likewise.
21335 (arm_zero_extendhisi2addsi): Likewise.
21336 (arm_zero_extendqisi2addsi): Likewise.
21337 (compareqi_eq0): Likewise.
21338 (arm_extendhisi2_v6): Likewise.
21339 (arm_extendqisi2addsi): Likewise.
21340 (arm_movt): Likewise.
21341 (thumb2_ldrd): Likewise.
21342 (thumb2_ldrd_base): Likewise.
21343 (thumb2_ldrd_base_neg): Likewise.
21344 (thumb2_strd): Likewise.
21345 (thumb2_strd_base): Likewise.
21346 (thumb2_strd_base_neg): Likewise.
21347 (arm_negsi2): Add alternative for 16-bit encoding.
21348 (arm_one_cmplsi2): Likewise.
21350 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21352 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
21353 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
21354 (movdfcc): Likewise.
21355 * config/arm/vfp.md (*thumb2_movsf_vfp):
21356 Disable predication for arm_restrict_it.
21357 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
21358 (*thumb2_movdfcc_vfp): Likewise.
21359 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
21360 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
21361 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
21362 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
21363 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
21364 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
21365 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
21366 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
21367 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
21368 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
21369 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
21370 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
21371 Disable predication for arm_restrict_it.
21373 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
21375 * config/i386/bmiintrin.h (_bextr_u32): New.
21376 (_bextr_u64): Ditto.
21378 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
21380 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
21381 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
21382 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
21383 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
21384 * config/mips/n32-elf.h: ...this new file.
21386 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
21389 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
21390 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
21392 2013-06-27 Catherine Moore <clm@codesourcery.com>
21394 * config/mips/mips-tables.opt: Regenerate.
21395 * config/mips/mips-cpus.def: Add m14ke and m14kec.
21396 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
21397 * doc/invoke.texi: Add -m14kc.
21399 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21402 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
21403 constraints of operand 1 and 2.
21406 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
21407 to match RTL canonicalization. Swap predicates and
21408 constraints of operand 1 and 2.
21410 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
21412 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
21413 Process OP_INOUT regs for splitting too.
21415 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21417 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
21418 decl before the loop, initialize to NULL.
21419 (vectorizable_load): Initialize ptr_incr to NULL.
21421 2013-06-27 Martin Jambor <mjambor@suse.cz>
21424 * ipa-ref.h (ipa_maybe_record_reference): Declare.
21425 * ipa-ref.c (ipa_maybe_record_reference): New function.
21426 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
21427 * ipa-cp.c (create_specialized_node): Record potential references from
21429 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
21431 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21433 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
21434 parameter 'mode' of type 'enum machine_mode mode'; change to pass
21435 'mode' to force_reg.
21436 (aarch64_add_offset): Update calls to aarch64_force_temporary.
21437 (aarch64_expand_mov_immediate): Likewise.
21439 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21441 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
21442 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
21444 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21446 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
21447 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21448 (struct machine_function): Add tbegin_p.
21449 (s390_canonicalize_comparison): Fold CC mode compares to
21450 conditional jump if possible.
21451 (s390_emit_jump): Return the emitted jump.
21452 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
21453 Handle CCRAWmode compares.
21454 (s390_option_override): Default to -mhtm if available.
21455 (s390_reg_clobbered_rtx): Handle floating point regs as well.
21456 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
21457 FPRs instead of df_regs_ever_live_p.
21458 (s390_optimize_nonescaping_tx): New function.
21459 (s390_init_frame_layout): Extend clobbered_regs array to cover
21461 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
21462 (s390_expand_tbegin): New function.
21463 (enum s390_builtin): New enum definition.
21464 (code_for_builtin): New array definition.
21465 (s390_init_builtins): New function.
21466 (s390_expand_builtin): New function.
21467 (TARGET_INIT_BUILTINS): Define.
21468 (TARGET_EXPAND_BUILTIN): Define.
21469 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
21470 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
21471 (s390_alc_comparison): Likewise.
21472 * config/s390/s390-modes.def: Add CCRAWmode.
21473 * config/s390/s390.h (processor_flags): Add PF_TX.
21474 (TARGET_CPU_HTM): Define macro.
21475 (TARGET_HTM): Define macro.
21476 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
21477 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
21478 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21479 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
21480 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
21481 (TBEGIN_MASK, TBEGINC_MASK): New constants.
21482 ("*cc_to_int"): Move up.
21483 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
21484 constants other than 0.
21485 ("*ccraw_to_int"): New insn and splitter definition.
21486 ("tbegin", "tbegin_nofloat", "tbegin_retry")
21487 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
21488 ("tx_assist"): New expander.
21489 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
21490 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
21491 * config/s390/s390.opt: Add -mhtm option.
21492 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
21493 * config/s390/htmxlintrin.h: New file.
21494 * config/s390/htmintrin.h: New file.
21495 * config/s390/s390intrin.h: New file.
21496 * doc/extend.texi: Document htm builtins.
21497 * config.gcc: Add the new header files to extra_headers.
21499 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
21501 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
21502 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
21504 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
21505 Pat Haugen <pthaugen@us.ibm.com>
21506 Peter Bergner <bergner@vnet.ibm.com>
21508 * config/rs6000/power8.md: New.
21509 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
21510 setting for power8 entry.
21511 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
21512 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
21513 test for Power4/Power5 only.
21514 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
21516 (force_new_group): Adjust comment.
21517 * config/rs6000/rs6000.md: Include power8.md.
21519 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
21521 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
21522 * config/arm/arm-protos.h (arm_max_conditional_execute): New
21524 (tune_params): Update comment.
21525 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
21526 (arm_max_conditional_execute): New function.
21527 (thumb2_final_prescan_insn): Use max_insn_skipped and
21528 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
21530 2013-06-25 Jakub Jelinek <jakub@redhat.com>
21532 PR tree-optimization/57705
21533 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
21534 SSA_NAME step, provided that it is not defined inside the loop.
21535 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
21536 (get_initial_def_for_induction): Handle SSA_NAME IV step.
21538 2013-06-25 Martin Jambor <mjambor@suse.cz>
21540 PR middle-end/57670
21541 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
21542 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
21544 (ipa_note_param_call): Initialize member_ptr flag.
21545 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
21546 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
21547 (ipa_write_indirect_edge_info): Stream member_ptr flag.
21548 (ipa_read_indirect_edge_info): Likewise.
21550 2013-06-25 Richard Biener <rguenther@suse.de>
21552 PR middle-end/56977
21553 * passes.c (init_optimization_passes): Move pass_fold_builtins
21554 and pass_dce earlier with -Og.
21556 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
21558 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
21559 <BIT_FIELD_REF>: Remove trailing TAB.
21560 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
21563 2013-06-24 Martin Jambor <mjambor@suse.cz>
21565 PR tree-optimization/57358
21566 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
21567 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
21568 (ipa_analyze_params_uses): Generate pessimistic info when true.
21570 2013-06-24 Martin Jambor <mjambor@suse.cz>
21572 PR tree-optimization/57539
21573 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
21574 global.inlined_to of the new node to it. All callers changed.
21575 * ipa-inline-transform.c (clone_inlined_nodes): New variable
21576 inlining_into, pass it to cgraph_clone_node.
21577 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
21578 ipa_free_edge_args_substructures.
21579 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
21580 rdesc linked list. Do not assert rdesc edges have inlined caller.
21581 Assert we have found an rdesc in the rdesc list.
21583 2013-06-24 Richard Biener <rguenther@suse.de>
21585 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
21586 (pointer_set_lookup): Declare.
21587 (class pointer_map): New template class implementing a
21588 generic pointer to T map.
21589 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
21590 pointer_map<T>::contains, pointer_map<T>::insert,
21591 pointer_map<T>::traverse): New functions.
21592 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
21593 (pointer_set_lookup): New function.
21594 (pointer_set_contains): Use pointer_set_lookup.
21595 (pointer_set_insert): Likewise.
21596 (insert_aux): Remove.
21597 (struct pointer_map_t): Embed a pointer_set_t.
21598 (pointer_map_create): Adjust.
21599 (pointer_map_destroy): Likewise.
21600 (pointer_map_contains): Likewise.
21601 (pointer_map_insert): Likewise.
21602 (pointer_map_traverse): Likewise.
21603 * tree-streamer.h (struct streamer_tree_cache_d): Use a
21604 pointer_map<unsigned> instead of a pointer_map_t.
21605 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
21606 (streamer_tree_cache_lookup): Likewise.
21607 (streamer_tree_cache_create): Likewise.
21608 (streamer_tree_cache_delete): Likewise.
21609 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
21610 pointer_map<unsigned> instead of a pointer_map_t.
21611 (lto_init_tree_ref_encoder): Adjust.
21612 (lto_destroy_tree_ref_encoder): Likewise.
21613 * lto-section-out.c (lto_output_decl_index): Likewise.
21614 (lto_record_function_out_decl_state): Likewise.
21615 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
21617 2013-06-24 Richard Biener <rguenther@suse.de>
21619 PR tree-optimization/57488
21620 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
21622 2013-06-24 Alan Modra <amodra@gmail.com>
21624 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
21625 (gen_easy_altivec_constant): Likewise.
21626 * config/rs6000/predicates.md (easy_vector_constant_add_self,
21627 easy_vector_constant_msb): Likewise.
21629 2013-06-23 Jakub Jelinek <jakub@redhat.com>
21632 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
21633 add missing return true.
21635 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
21638 * config/sh/predicates.md (general_extend_operand): Invoke
21639 general_movsrc_operand for memory operands.
21640 (general_movsrc_operand): Allow reg+reg addressing, do not use
21641 general_operand for memory operands.
21643 2013-06-23 Sriraman Tallam <tmsriram@google.com>
21645 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
21646 when current target options does not apply.
21647 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
21648 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
21649 * config/i386/bmiintrin.h: Pass appropriate target
21650 attributes to header.
21651 * config/i386/mmintrin.h: Ditto.
21652 * config/i386/nmmintrin.h: Ditto.
21653 * config/i386/avx2intrin.h: Ditto.
21654 * config/i386/fxsrintrin.h: Ditto.
21655 * config/i386/tbmintrin.h: Ditto.
21656 * config/i386/xsaveintrin.h: Ditto.
21657 * config/i386/f16cintrin.h: Ditto.
21658 * config/i386/xtestintrin.h: Ditto.
21659 * config/i386/xsaveoptintrin.h: Ditto.
21660 * config/i386/bmi2intrin.h: Ditto.
21661 * config/i386/lzcntintrin.h: Ditto.
21662 * config/i386/smmintrin.h: Ditto.
21663 * config/i386/wmmintrin.h: Ditto.
21664 * config/i386/x86intrin.h: Remove all header include guards.
21665 * config/i386/prfchwintrin.h: Ditto.
21666 * config/i386/pmmintrin.h: Ditto.
21667 * config/i386/tmmintrin.h: Ditto.
21668 * config/i386/xmmintrin.h: Ditto.
21669 * config/i386/popcntintrin.h: Ditto.
21670 * config/i386/rdseedintrin.h: Ditto.
21671 * config/i386/ammintrin.h: Ditto.
21672 * config/i386/emmintrin.h: Ditto.
21673 * config/i386/immintrin.h: Remove all header include guards.
21674 * config/i386/fma4intrin.h: Ditto.
21675 * config/i386/lwpintrin.h: Ditto.
21676 * config/i386/xopintrin.h: Ditto.
21677 * config/i386/ia32intrin.h: Ditto.
21678 * config/i386/avxintrin.h: Ditto.
21679 * config/i386/rtmintrin.h: Ditto.
21680 * config/i386/fmaintrin.h: Ditto.
21681 * config/i386/mm3dnow.h: Ditto.
21683 2013-06-22 Sriraman Tallam <tmsriram@google.com>
21685 * common/config/i386/i386-common.c: Handle LZCNT.
21687 2013-06-22 Andi Kleen <ak@linux.intel.com>
21689 * doc/extend.texi: Use __atomic_store_n instead of
21690 __atomic_store in HLE example.
21692 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
21694 * config/sh/sh.c: Remove <cstdlib> workaround.
21696 2013-06-21 Andi Kleen <ak@linux.intel.com>
21698 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
21700 2013-06-21 Andi Kleen <ak@linux.intel.com>
21702 * doc/extend.texi: Document that __atomic_clear and
21703 __atomic_test_and_set should only be used with bool.
21705 2013-06-20 Jan Hubicka <jh@suse.cz>
21707 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
21708 types_same_for_odr.
21709 * tree.c (decls_same_for_odr): New function.
21710 (same_for_edr): New function.
21711 (types_same_for_odr): New function.
21712 (get_binfo_at_offset): Use it.
21713 * tree.h (types_same_for_odr): Declare.
21715 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
21716 Jason Merrill <jason@redhat.com>
21718 * system.h: Include <cstdlib> as well as <stdlib.h>.
21720 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
21723 * config/i386/i386.c (construct_container): Report error if
21724 long double is used with disabled x87 float returns.
21726 2013-06-20 Jan Hubicka <jh@suse.cz>
21728 * lto-cgraph.c (input_symtab): Do not set cgraph state.
21730 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
21732 PR rtl-optimization/57425
21733 PR rtl-optimization/57569
21734 * alias.c (write_dependence_p): Remove parameters mem_mode and
21735 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
21736 Changed all callers.
21737 (canon_anti_dependence): Get comments and semantics in sync.
21738 Add parameter mem_canonicalized. Changed all callers.
21739 * rtl.h (canon_anti_dependence): Update prototype.
21741 2013-06-20 Richard Biener <rguenther@suse.de>
21743 * data-streamer-in.c (streamer_read_uhwi): Optimize single
21744 byte case, inline streamer_read_uchar and defer section
21747 2013-06-20 Richard Biener <rguenther@suse.de>
21749 PR tree-optimization/57584
21750 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
21751 SSA names into the expanded expression that take part in
21752 abnormal coalescing.
21754 2013-06-19 Sharad Singhai <singhai@google.com>
21756 * gcov.c (print_usage): Handle new option.
21757 (process_args): Ditto.
21758 (get_gcov_intermediate_filename): New function.
21759 (output_intermediate_file): New function.
21760 (output_gcov_file): New function
21761 (generate_results): Handle new option.
21762 (release_function): Relase demangled name.
21763 (read_graph_file): Handle demangled name.
21764 (output_lines): Ditto.
21765 * doc/gcov.texi: Document gcov intermediate format.
21767 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
21770 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
21771 (lra_emit_add): Use the functions. Add comment about Y as an
21774 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
21777 * collect2.c (collect_atexit): New.
21778 (collect_exit): Delete.
21779 (main): Register collect_atexit with atexit.
21780 (collect_wait): Change collect_exit to exit.
21782 * collect2.h (collect_exit): Delete.
21783 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
21785 2013-06-19 Wei Mi <wmi@google.com>
21787 PR rtl-optimization/57518
21788 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
21789 if regno is used in paradoxical subreg.
21790 (update_equiv_regs): Check pdx_subregs[regno] before
21791 set a reg to be equivalent with a mem.
21793 2013-06-19 Matthias Klose <doko@ubuntu.com>
21796 * file-find.h (find_a_file): Add a mode parameter.
21797 * file-find.c (find_a_file): Likewise.
21798 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
21799 with X_OK for the executables.
21800 * collect2.c (main): Call find_a_file with X_OK.
21802 2013-06-19 Steve Ellcey <sellcey@mips.com>
21805 * config/mips/mips.md (casesi_internal_mips16_<mode>):
21806 Use NEXT_INSN instead of next_real_insn.
21808 2013-06-19 Jan Hubicka <jh@suse.cz>
21810 * cgraph.h (const_value_known_p): Replace by ...
21811 (ctor_for_folding): .. this one.
21812 * cgraphunit.c (process_function_and_variable_attributes): Use it.
21813 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
21814 * expr.c (expand_expr_real_1): Likewise.
21815 (string_constant): Likewise.
21816 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
21817 * ipa.c (process_references): Likewise.
21818 (symtab_remove_unreachable_nodes): Likewise.
21819 * ipa-inline-analysis.c (param_change_prob): Likewise.
21820 * gimple-fold.c (canonicalize_constructor_val): Likewise.
21821 (get_base_constructor): Likwise.
21822 * varpool.c (varpool_remove_node): Likewise.
21823 (varpool_remove_initializer): LIkewise.
21824 (dump_varpool_node): LIkwise.
21825 (const_value_known_p): Rewrite to ...
21826 (ctor_for_folding): ... this one.
21828 2013-06-19 Jakub Jelinek <jakub@redhat.com>
21831 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
21832 PERSONALITY in $PATH derived prefixes.
21834 2013-06-19 Jeff Law <law@redhat.com>
21836 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
21839 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
21840 (simplify_bitwise_binary): Use it to simpify certain binary ops on
21843 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
21845 * config/arm/vfp.md: Move VFP instruction classification documentation
21847 * config/arm/arm.md: ... here. Update instruction classification
21850 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
21852 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
21853 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
21854 pattern. Use more efficient sequences on ARMv5 and Thumb2.
21856 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
21859 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21860 with NEXT_INSN. Use tablejump_p to check for jump table data
21863 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
21866 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
21867 that now in C++ the value is correct per the C++ standards.
21869 2013-06-19 Richard Biener <rguenther@suse.de>
21871 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
21872 for global context.
21874 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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 Sriraman Tallam <tmsriram@google.com>
21885 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
21886 functions are inlined during failures to flag an error.
21887 * tree-inline.c (expand_call_inline): Allow the error to be flagged
21888 in early inline pass.
21890 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
21892 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
21895 2013-06-18 Julian Brown <julian@codesourcery.com>
21897 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
21898 Permit virtual register pre-reload if !strict.
21899 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
21901 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
21903 * config/arm/neon.md (movmisalign<mode>): Use
21904 neon_perm_struct_or_reg_operand instead of
21905 neon_struct_or_register_operand.
21906 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
21907 neon_permissive_struct_operand instead of neon_struct_operand.
21908 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
21909 neon_vector_mem_operand.
21910 * config/arm/predicates.md (neon_struct_operand): Adjust call to
21911 neon_vector_mem_operand.
21912 (neon_permissive_struct_operand): New.
21913 (neon_struct_or_register_operand): Rename to...
21914 (neon_perm_struct_or_reg_operand): This. Adjust call to
21915 neon_vector_mem_operand.
21917 2013-06-18 Richard Biener <rguenther@suse.de>
21919 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
21920 * lto-streamer.h: Include pointer-set.h.
21921 (struct lto_decl_slot): Remove.
21922 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
21923 Remove next_index entry.
21924 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21925 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21926 (lto_init_tree_ref_encoder): Adjust.
21927 (lto_destroy_tree_ref_encoder): Likewise.
21928 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21929 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21930 (lto_output_decl_index): Adjust.
21931 (lto_new_out_decl_state): Likewise.
21932 (lto_record_function_out_decl_state): Likewise.
21933 * lto-streamer-out.c (copy_function): Likewise.
21935 2013-06-18 Richard Biener <rguenther@suse.de>
21937 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
21938 * cgraphunit.c: Include cfgloop.h.
21939 (init_lowered_empty_function): Initialize the loop tree.
21940 (assemble_thunk): Insert new BBs into loops.
21942 2013-06-18 Richard Biener <rguenther@suse.de>
21944 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
21945 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
21946 the map from cache entry to cache index optional.
21947 (streamer_tree_cache_replace_tree): Adjust accordingly.
21948 (streamer_tree_cache_append): Likewise.
21949 (streamer_tree_cache_delete): Likewise.
21950 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
21951 streamer cache map from cache entry to cache index.
21952 * lto-streamer-out.c (create_output_block): Adjust.
21954 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
21956 * config/arm/arm.md (attribute "insn"): Move multiplication and
21957 division attributes to...
21958 (attribute "type"): ... here. Remove mult.
21959 (attribute "mul32"): New attribute.
21960 (attribute "mul64"): Add umaal.
21961 (*arm_mulsi3): Update attributes.
21962 (*arm_mulsi3_v6): Likewise.
21963 (*thumb_mulsi3): Likewise.
21964 (*thumb_mulsi3_v6): Likewise.
21965 (*mulsi3_compare0): Likewise.
21966 (*mulsi3_compare0_v6): Likewise.
21967 (*mulsi_compare0_scratch): Likewise.
21968 (*mulsi_compare0_scratch_v6): Likewise.
21969 (*mulsi3addsi): Likewise.
21970 (*mulsi3addsi_v6): Likewise.
21971 (*mulsi3addsi_compare0): Likewise.
21972 (*mulsi3addsi_compare0_v6): Likewise.
21973 (*mulsi3addsi_compare0_scratch): Likewise.
21974 (*mulsi3addsi_compare0_scratch_v6): Likewise.
21975 (*mulsi3subsi): Likewise.
21976 (*mulsidi3adddi): Likewise.
21977 (*mulsi3addsi_v6): Likewise.
21978 (*mulsidi3adddi_v6): Likewise.
21979 (*mulsidi3_nov6): Likewise.
21980 (*mulsidi3_v6): Likewise.
21981 (*umulsidi3_nov6): Likewise.
21982 (*umulsidi3_v6): Likewise.
21983 (*umulsidi3adddi): Likewise.
21984 (*umulsidi3adddi_v6): Likewise.
21985 (*smulsi3_highpart_nov6): Likewise.
21986 (*smulsi3_highpart_v6): Likewise.
21987 (*umulsi3_highpart_nov6): Likewise.
21988 (*umulsi3_highpart_v6): Likewise.
21989 (mulhisi3): Likewise.
21990 (*mulhisi3tb): Likewise.
21991 (*mulhisi3bt): Likewise.
21992 (*mulhisi3tt): Likewise.
21993 (maddhisi4): Likewise.
21994 (*maddhisi4tb): Likewise.
21995 (*maddhisi4tt): Likewise.
21996 (maddhidi4): Likewise.
21997 (*maddhidi4tb): Likewise.
21998 (*maddhidi4tt): Likewise.
21999 (divsi3): Likewise.
22000 (udivsi3): Likewise.
22001 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
22002 (thumb2_mulsi_short_compare0): Likewise.
22003 (thumb2_mulsi_short_compare0_scratch): Likewise.
22004 * config/arm/arm1020e.md (1020mult1): Update attribute change.
22005 (1020mult2): Likewise.
22006 (1020mult3): Likewise.
22007 (1020mult4): Likewise.
22008 (1020mult5): Likewise.
22009 (1020mult6): Likewise.
22010 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
22012 (cortex_a15_mult64): Likewise.
22013 (cortex_a15_sdiv): Likewise.
22014 (cortex_a15_udiv): Likewise.
22015 * config/arm/arm1026ejs.md (mult1): Update attribute change.
22021 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
22022 (pj4_ir_div): Likewise.
22023 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
22024 (11_mult2): Likewise.
22025 (11_mult3): Likewise.
22026 (11_mult4): Likewise.
22027 (11_mult5): Likewise.
22028 (11_mult6): Likewise.
22029 (11_mult7): Likewise.
22030 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
22031 (cortex_a8_mla): Likewise.
22032 (cortex_a8_mull): Likewise.
22033 (cortex_a8_smulwy): Likewise.
22034 (cortex_a8_smlald): Likewise.
22035 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
22036 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
22037 (cortex_r4_mul_3): Likewise.
22038 (cortex_r4_mla_4): Likewise.
22039 (cortex_r4_mla_3): Likewise.
22040 (cortex_r4_smlald): Likewise.
22041 (cortex_r4_mull): Likewise.
22042 (cortex_r4_sdiv): Likewise.
22043 (cortex_r4_udiv): Likewise.
22044 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
22045 (cortex_a7_idiv): Likewise.
22046 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
22047 (9_mult2): Likewise.
22048 (9_mult3): Likewise.
22049 (9_mult4): Likewise.
22050 (9_mult5): Likewise.
22051 (9_mult6): Likewise.
22052 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
22053 (cortex_a53_sdiv): Likewise.
22054 (cortex_a53_udiv): Likewise.
22055 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
22056 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
22057 (mp626_mult2): Likewise.
22058 (mp626_mult3): Likewise.
22059 (mp626_mult4): Likewise.
22060 * config/arm/fa526.md (526_mult1): Update attribute change.
22061 (526_mult2): Likewise.
22062 * config/arm/arm-generic.md (mult): Update attribute change.
22063 (mult_ldsched_strongarm): Likewise.
22064 (mult_ldsched): Likewise.
22065 (multi_cycle): Likewise.
22066 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
22067 * config/arm/fa606te.md (606te_mult1): Update attribute change.
22068 (606te_mult2): Likewise.
22069 (606te_mult3): Likewise.
22070 (606te_mult4): Likewise.
22071 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
22072 (cortex_a9_mac16): Likewise.
22073 (cortex_a9_multiply): Likewise.
22074 (cortex_a9_mac): Likewise.
22075 (cortex_a9_multiply_long): Likewise.
22076 * config/arm/fa626te.md (626te_mult1): Update attribute change.
22077 (626te_mult2): Likewise.
22078 (626te_mult3): Likewise.
22079 (626te_mult4): Likewise.
22081 2013-06-18 Richard Biener <rguenther@suse.de>
22084 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
22086 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22089 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
22090 with next_active_insn.
22092 2013-06-18 Alan Modra <amodra@gmail.com>
22094 * config/rs6000/rs6000.h (enum data_align): New.
22095 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
22096 (DATA_ABI_ALIGNMENT): Define.
22097 (CONSTANT_ALIGNMENT): Correct comment.
22098 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
22099 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
22101 2013-06-17 David Malcolm <dmalcolm@redhat.com>
22103 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
22104 ATTRIBUTE_UNUSED marking.
22106 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
22108 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
22109 alternative and update.
22110 (aarch64_dup_lanedi): Delete.
22111 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
22112 * config/aarch64/aarch64-simd-builtins.def: Update.
22114 2013-06-17 Richard Biener <rguenther@suse.de>
22116 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
22117 (lto_input_scc): Declare.
22118 (lto_input_tree_1): Likewise.
22119 (struct lto_stats_d): Add num_tree_bodies_output and
22120 num_pickle_refs_output.
22121 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
22122 (lto_read_tree_1): Split out from ...
22123 (lto_read_tree): ... this.
22124 (lto_input_scc): New function.
22125 (lto_input_tree_1): Split out from ...
22126 (lto_input_tree): ... this. Handle LTO_tree_scc.
22127 (lto_data_in_create): Create the streamer cache without hashes.
22128 * lto-streamer-out.c (create_output_block): Create the streamer
22129 cache with hashes when not doing WPA.
22130 (lto_write_tree_1): Split out from ...
22131 (lto_write_tree): ... this.
22132 (get_symbol_initial_value): New function.
22133 (lto_output_tree_1): Split out from ...
22134 (lto_output_tree): ... this. Write trees as series of SCCs
22135 using a DFS walk via DFS_write_tree.
22136 (struct sccs, struct scc_entry): New types.
22137 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
22138 (DFS_write_tree_body): New function.
22139 (DFS_write_tree): Likewise.
22140 (hash_tree): Likewise.
22141 (scc_entry_compare): Likewise.
22142 (hash_scc): Likewise.
22143 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
22144 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
22145 TREE_CHAIN as regular reference.
22146 (streamer_read_integer_cst): Remove.
22147 (streamer_get_pickled_tree): Adjust.
22148 * tree-streamer-out.c (streamer_write_chain): Disable streaming
22149 of DECL_EXTERNALs in BLOCK_VARS for now.
22150 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
22152 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
22153 Add hash value argument and record that if hashes are recorded
22155 (streamer_tree_cache_insert_1): Adjust.
22156 (streamer_tree_cache_insert): Likewise.
22157 (streamer_tree_cache_insert_at): Rename to ...
22158 (streamer_tree_cache_replace_tree): ... this and adjust.
22159 (streamer_tree_cache_append): Adjust.
22160 (record_common_node): Likewise.
22161 (streamer_tree_cache_create): Add argument whether to
22162 record hash values together with trees.
22163 (streamer_tree_cache_delete): Adjust.
22164 * tree-streamer.h (struct streamer_tree_cache_d): Add
22166 (streamer_read_integer_cst): Remove.
22167 (streamer_tree_cache_insert): Adjust.
22168 (streamer_tree_cache_append): Likewise.
22169 (streamer_tree_cache_insert_at): Rename to ...
22170 (streamer_tree_cache_replace_tree): ... this and adjust.
22171 (streamer_tree_cache_create): Add argument whether to record hashes.
22172 (streamer_tree_cache_get): Rename to ...
22173 (streamer_tree_cache_get_tree): ... this.
22174 (streamer_tree_cache_get_hash): New function.
22175 * tree.c (cache_integer_cst): New function.
22176 * tree.h (cache_integer_cst): Declare.
22177 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
22178 * lto-symtab.c (lto_varpool_replace_node): Only release
22179 DECL_INITIAL of non-prevailing decls.
22180 * varpool.c (varpool_remove_initializer): Do not release
22181 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
22183 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
22185 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
22186 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
22187 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
22188 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
22189 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
22190 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
22191 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
22192 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
22193 instead of TARGET_64BIT.
22194 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
22195 Require ISA_HAS_<D>DIV.
22197 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
22199 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
22200 (mips*-*-linux*): Move default with_llsc setting to where other
22202 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
22204 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
22205 Likewise. Remove default with_tune setting. Move default float
22206 setting to its own block. Handle with_llsc in the same block as above.
22208 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
22210 PR rtl-optimization/57425
22211 PR rtl-optimization/57569
22212 * alias.c (write_dependence_p): Add new parameters mem_mode,
22213 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
22214 Changed all callers.
22215 (canon_anti_dependence): New function.
22216 * cse.c (check_dependence): Use canon_anti_dependence.
22217 * cselib.c (cselib_invalidate_mem): Likewise.
22218 * rtl.h (canon_anti_dependence): Declare.
22220 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
22222 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
22223 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
22224 ".set mips3" for 64-bit targets.
22226 2013-06-15 Dehao Chen <dehao@google.com>
22228 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
22229 * gimple-low.c (gimple_check_call_matching_types): Likewise.
22230 (gimple_check_call_args): Likewise.
22231 * value-prof.c (check_ic_target): Likewise.
22232 * ipa-inline.c (early_inliner): Likewise.
22233 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
22234 * cgraph.c (cgraph_create_edge_1): Likewise.
22235 (cgraph_make_edge_direct): Likewise.
22237 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
22240 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
22241 rs6000_output_move_128bit to handle emitting quad memory
22242 operations. Set attribute length to 8 bytes.
22244 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
22246 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
22248 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
22249 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
22250 (aarch64_<su>mlsl<mode>): Likewise.
22252 2013-06-14 Mike Stump <mikestump@comcast.net>
22254 * Makefile.in (TARGET_H): Add insn-codes.h.
22256 2013-06-14 Alan Modra <amodra@gmail.com>
22258 PR middle-end/57134
22259 PR middle-end/57586
22260 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
22261 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
22262 bitfield expansion when EXPAND_MEMORY.
22263 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
22265 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
22267 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
22268 test for clearing quad memory on 32-bit later.
22270 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
22272 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
22273 (fold_negate_expr): Likewise.
22274 (fold_real_zero_addition_p): Handle vectors.
22275 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
22277 2013-06-14 Alan Modra <amodra@gmail.com>
22279 * varasm.c (force_const_mem): Revert 2013-06-07 change.
22281 2013-06-13 Jan Hubicka <jh@suse.cz>
22283 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
22284 Local comdats are not externally visible.
22285 * symtab.c (dump_symtab_base): Dump externally visible.
22286 (verify_symtab_base): Verify back links in the symtab hash.
22288 2013-06-13 Bin Cheng <bin.cheng@arm.com>
22290 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
22291 CONVERT_EXPR as equal nodes.
22293 2013-06-13 Bin Cheng <bin.cheng@arm.com>
22295 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
22297 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
22299 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
22300 Generalize to complex and vector.
22301 * tree.c (build_all_ones_cst): New function.
22302 * tree.h (build_all_ones_cst): Declare it.
22304 2013-06-13 Alan Modra <amodra@gmail.com>
22306 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
22307 * config/rs6000/rs6000.md (signbittf2): New insn.
22308 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
22309 (abstf2_internal, cmptf_internal2): Likewise.
22310 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
22312 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22313 Pat Haugen <pthaugen@us.ibm.com>
22314 Peter Bergner <bergner@vnet.ibm.com>
22316 * config/rs6000/rs6000.c (emit_load_locked): Add support for
22317 power8 byte, half-word, and quad-word atomic instructions.
22318 (emit_store_conditional): Likewise.
22319 (rs6000_expand_atomic_compare_and_swap): Likewise.
22320 (rs6000_expand_atomic_op): Likewise.
22322 * config/rs6000/sync.md (larx): Add new modes for power8.
22324 (AINT): New mode iterator to include TImode as well as normal
22325 integer modes on power8.
22326 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
22327 that VSX registers are not considered. Use AINT mode iterator
22328 instead of INT1 to allow inclusion of quad word atomic operations
22330 (load_locked<mode>): Likewise.
22331 (store_conditional<mode>): Likewise.
22332 (atomic_compare_and_swap<mode>): Likewise.
22333 (atomic_exchange<mode>): Likewise.
22334 (atomic_nand<mode>): Likewise.
22335 (atomic_fetch_<fetchop_name><mode>): Likewise.
22336 (atomic_nand_fetch<mode>): Likewise.
22337 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
22339 (ATOMIC): On power8, add QImode, HImode modes.
22340 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
22341 modes that promote to SImode.
22342 (load_lockedti): Convert TImode arguments to PTImode, so that we
22343 get a guaranteed even/odd register pair.
22344 (load_lockedpti): Likewise.
22345 (store_conditionalti): Likewise.
22346 (store_conditionalpti): Likewise.
22348 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
22349 atomic load/store instructions.
22352 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
22354 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
22356 (insn_count): New attribute, with most cases extracted from...
22357 (length): ...here. Redefine most cases in terms of insn_count.
22358 (single_insn): Delete.
22359 (can_delay): Use insn_count to check for single instructions.
22360 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
22361 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
22362 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
22363 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
22364 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
22365 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
22366 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
22367 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
22368 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
22369 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
22370 rather than "length".
22371 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
22372 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
22373 Use "insn_count" rather than "length".
22374 * config/mips/mips-dsp.md
22375 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
22376 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
22379 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
22381 PR tree-optimization/57361
22382 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
22384 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
22386 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
22388 (aarch64_simd_combine<mode>): New instruction expansion.
22389 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
22390 function prototype.
22391 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
22392 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
22394 2013-06-12 Jan Hubicka <jh@suse.cz>
22396 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
22397 decl has when in streaming stage.
22398 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
22399 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
22401 2013-06-12 Roland Stigge <stigge@antcom.de>
22404 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
22406 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22408 PR tree-optimization/57537
22409 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
22410 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
22412 2013-06-12 Richard Biener <rguenther@suse.de>
22414 * data-streamer.h (streamer_write_char_stream): CSE
22415 obs->current_pointer.
22416 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
22417 streamer_write_char_stream manually and optimize the resulting loop.
22418 (streamer_write_hwi_stream): Likewise.
22420 2013-06-12 Jan Hubicka <jh@suse.cz>
22422 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
22423 * cgraph.h (varpool_create_empty_node): Declare.
22424 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
22426 * symtab.c (symtab_unregister_node): Be lax about missin entries
22428 (symtab_get_node): Update comment.
22429 * varpool.c (varpool_create_empty_node): Break out from ...
22430 (varpool_node_for_decl): ... here.
22431 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
22433 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
22435 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
22436 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
22437 part. Use straight-line flow at the end.
22438 <COMPONENT_REF>: Remove superfluous else.
22439 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
22441 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22444 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
22445 target hook even for !TREE_PUBLIC decls. If no resolution info
22446 is available, return false for common and external decls.
22448 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
22450 * config/rl78/constraints.md (U): New constraint.
22451 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
22454 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22457 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
22458 to allow returning address to AT_PLATFORM name.
22460 2013-06-11 Jan Hubicka <jh@suse.cz>
22462 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
22463 * cgraph.h (symtab_node_base): Add weakref flag.
22464 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
22465 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
22466 (output_weakrefs): Use weakref flag.
22467 * fold-const.c (simple_operand_p): Handle WEAK.
22468 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
22469 * ipa.c (varpool_externally_visible_p): Drop weakref.
22470 (function_and_variable_visibility): Update comment; fix weakref
22471 sanity checks; do not clear DECL_WEAK on them.
22472 * lto-cgraph.c (lto_output_node): update.
22473 (lto_output_varpool_node): Update.
22474 (input_overwrite_node): Update.
22475 (input_node): Update.
22476 (input_varpool_node): Update.
22477 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
22478 (lto_symtab_merge_symbols): Add sanity check.
22479 (lto_symtab_prevailing_decl): Do not special case weakrefs.
22480 * passes.c (rest_of_decl_compilation): Set static flag, too.
22481 * symtab.c (dump_symtab_base): Dump weakref.
22482 (verify_symtab_base): Sanity check weakrefs.
22483 (symtab_make_decl_local): Remove duplicated code.
22484 (symtab_alias_ultimate_target): Simplify.
22485 * varpool.c (varpool_create_variable_alias): Set weakref flag.
22487 2013-06-11 Tom de Vries <tom@codesourcery.com>
22489 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
22490 sequence_vect == NULL.
22492 2013-06-11 DJ Delorie <dj@redhat.com>
22494 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
22495 (rl78_unwind_word_mode): New.
22497 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22499 * final.c (debug_prefix_maps): Make static.
22501 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22503 * function.c (initial_trampoline): Remove stray copy.
22505 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
22507 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
22509 2013-06-11 Martin Jambor <mjambor@suse.cz>
22511 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
22512 within bounds at the beginning of the function.
22514 2013-06-11 Alan Modra <amodra@gmail.com>
22516 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
22518 (get_named_section): Don't NULL !DECL_P decl.
22520 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
22522 * doc/invoke.texi (core-avx2): Document.
22524 (atom): Updated with MOVBE.
22526 2013-06-11 Richard Biener <rguenther@suse.de>
22528 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
22530 2013-06-11 Anton Blanchard <anton@samba.org>
22532 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
22533 correct shift value in little-endian mode.
22535 2013-06-11 Jakub Jelinek <jakub@redhat.com>
22538 * varasm.c (get_variable_align): Move #endif to the right place.
22540 2013-06-10 Cary Coutant <ccoutant@google.com>
22542 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
22543 for hash so that hash table traversal order is deterministic.
22545 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
22546 Pat Haugen <pthaugen@us.ibm.com>
22547 Peter Bergner <bergner@vnet.ibm.com>
22549 * config/rs6000/vector.md (GPR move splitter): Do not split moves
22550 of vectors in GPRS if they are direct moves or quad word load or
22553 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
22555 (direct_move_p): Likewise.
22556 (quad_load_store_p): Likewise.
22558 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
22559 classes into bins based on the physical register type.
22560 (reg_class_to_reg_type): Likewise.
22561 (IS_STD_REG_TYPE): Likewise.
22562 (IS_FP_VECT_REG_TYPE): Likewise.
22563 (reload_fpr_gpr): Arrays to determine what insn to use if we can
22564 use direct move instructions.
22565 (reload_gpr_vsx): Likewise.
22566 (reload_vsx_gpr): Likewise.
22567 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
22568 information that is a simplification of register classes. Also
22569 precalculate direct move reload helpers.
22570 (direct_move_p): New function to return true if the operation can
22571 be done as a direct move instruciton.
22572 (quad_load_store_p): New function to return true if the operation
22573 is a quad memory operation.
22574 (rs6000_legitimize_address): If quad memory, only allow register
22575 indirect for TImode addresses.
22576 (rs6000_legitimate_address_p): Likewise.
22577 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
22578 (rs6000_reload_register_type): Likewise.
22579 (register_to_reg_type): Return register type.
22580 (rs6000_secondary_reload_simple_move): New helper function for
22581 secondary reload and secondary memory needed to identify anything
22582 that is a simple move, and does not need reloading.
22583 (rs6000_secondary_reload_direct_move): New helper function for
22584 secondary reload to identify cases that can be done with several
22585 instructions via the direct move instructions.
22586 (rs6000_secondary_reload_move): New helper function for secondary
22587 reload to identify moves between register types that can be done.
22588 (rs6000_secondary_reload): Add support for quad memory operations
22589 and for direct move.
22590 (rs6000_secondary_memory_needed): Likewise.
22591 (rs6000_debug_secondary_memory_needed): Change argument names.
22592 (rs6000_output_move_128bit): New function to return the move to
22593 use for 128-bit moves, including knowing about the various
22594 limitations of quad memory operations.
22596 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
22597 memory operations. call rs6000_output_move_128bit for the actual
22598 instruciton(s) to generate.
22599 (vsx_movti_64bit): Likewise.
22601 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
22602 (UNSPEC_P8V_MTVSRWZ): Likewise.
22603 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
22604 (UNSPEC_P8V_MTVSRD): Likewise.
22605 (UNSPEC_P8V_XXPERMDI): Likewise.
22606 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
22607 (UNSPEC_FUSION_GPR): Likewise.
22608 (FMOVE128_GPR): New iterator for direct move.
22609 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
22610 (f32_sv): Likewise.
22611 (f32_dm): Likewise.
22612 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
22613 loads and direct move instructions.
22614 (zero_extendsidi2_lfiwzx): Likewise.
22615 (extendsidi2_lfiwax): Likewise.
22616 (extendsidi2_nocell): Likewise.
22617 (floatsi<mode>2_lfiwax): Likewise.
22618 (lfiwax): Likewise.
22619 (floatunssi<mode>2_lfiwzx): Likewise.
22620 (lfiwzx): Likewise.
22621 (fix_trunc<mode>_stfiwx): Likewise.
22622 (fixuns_trunc<mode>_stfiwx): Likewise.
22623 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
22624 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
22625 (parity<mode>2_cmpb): Set length/type attr.
22626 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
22627 for 'mr.' to fast_compare.
22628 (bpermd_<mode>): Change type attr to popcnt.
22629 (p8_fmrgow_<mode>): New insns for power8 direct move support.
22630 (p8_mtvsrwz_1): Likewise.
22631 (p8_mtvsrwz_2): Likewise.
22632 (reload_fpr_from_gpr<mode>): Likewise.
22633 (p8_mtvsrd_1): Likewise.
22634 (p8_mtvsrd_2): Likewise.
22635 (p8_xxpermdi_<mode>): Likewise.
22636 (reload_vsx_from_gpr<mode>): Likewise.
22637 (reload_vsx_from_gprsf): Likewise.
22638 (p8_mfvsrd_3_<mode>): LIkewise.
22639 (reload_gpr_from_vsx<mode>): Likewise.
22640 (reload_gpr_from_vsxsf): Likewise.
22641 (p8_mfvsrd_4_disf): Likewise.
22642 (multi-word GPR splits): Do not split direct moves or quad memory
22645 2013-06-10 David Malcolm <dmalcolm@redhat.com>
22647 * tree-into-ssa.c (interesting_blocks): Make static.
22649 2013-06-10 Jakub Jelinek <jakub@redhat.com>
22652 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
22653 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
22654 Use DATA_ABI_ALIGNMENT for that case instead if defined.
22655 (get_variable_align): New function.
22656 (get_variable_section, emit_bss, emit_common,
22657 assemble_variable_contents, place_block_symbol): Use
22658 get_variable_align instead of DECL_ALIGN.
22659 (assemble_noswitch_variable): Add align argument, use it
22660 instead of DECL_ALIGN.
22661 (assemble_variable): Adjust caller. Use get_variable_align
22662 instead of DECL_ALIGN.
22663 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
22665 (DATA_ABI_ALIGNMENT): Define.
22666 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
22667 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
22668 opt is false, only return the psABI mandated alignment increase.
22669 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
22670 (DATA_ABI_ALIGNMENT): ... this.
22671 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
22672 (DATA_ABI_ALIGNMENT): ... this.
22673 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
22674 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
22675 (DATA_ABI_ALIGNMENT): ... this.
22676 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
22677 * doc/tm.texi: Regenerated.
22679 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
22681 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
22682 cmp_code to construct REG_EQUAL note.
22684 2013-06-09 Jakub Jelinek <jakub@redhat.com>
22687 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
22688 that operands[2] doesn't overlap with operands[0].
22690 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
22691 Jan Hubicka <jh@suse.cz>
22693 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
22694 hack to mark symbols as used.
22696 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
22698 PR rtl-optimization/57559
22699 * lra-constraints.c (process_alt_operands): Don't discourage
22700 memory with known offset for offsetable memory constraint.
22701 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
22703 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
22705 * varasm.c (struct oc_local_state): Reorder fields.
22706 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
22707 and adjust accordingly.
22708 (output_constructor): Reorder initialization code and adjust call to
22709 output_constructor_bitfield.
22711 2013-06-07 Jan Hubicka <jh@suse.cz>
22713 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
22715 2013-06-07 David Malcolm <dmalcolm@redhat.com>
22717 * tree-object-size.c (unknown): Make const.
22719 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22721 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
22722 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
22723 for last alternative in the cpu_facility attribute.
22725 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22728 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
22729 (xordi3): Change operand 2 constraint to arm_xordi_operand.
22730 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
22731 * config/arm/constraints.md (Dg): New constraint.
22732 * config/arm/neon.md (xordi3_neon): Remove.
22733 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
22734 * config/arm/predicates.md (arm_xordi_operand): New predicate.
22736 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22738 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
22739 Clean up alternatives.
22741 2013-06-07 Alan Modra <amodra@gmail.com>
22743 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
22746 2013-06-07 Alan Modra <amodra@gmail.com>
22748 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
22750 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22752 * config/arm/constraints.md (Df): New constraint.
22753 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
22754 Correct length attribute for last two alternatives.
22756 2013-06-07 Alan Modra <amodra@gmail.com>
22758 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
22759 override user -mfp-in-toc.
22760 (offsettable_ok_by_alignment): Consider just the current access
22761 rather than the whole object, unless BLKmode. Handle
22762 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
22763 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
22764 for -mcmodel=medium.
22765 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
22766 override user -mfp-in-toc or -msum-in-toc. Default to
22767 -mno-fp-in-toc for -mcmodel=medium.
22769 2013-06-06 DJ Delorie <dj@redhat.com>
22771 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
22772 TARGET_VALID_POINTER_MODE.
22774 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22775 Pat Haugen <pthaugen@us.ibm.com>
22776 Peter Bergner <bergner@vnet.ibm.com>
22778 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22779 Document new power8 builtins.
22781 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
22782 condition code register, to allow 128-bit logical operations to be
22783 done in the VSX or GPR registers.
22784 (nor<mode>3): Use the canonical form for nor.
22785 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
22786 vclz*, and vpopcnt* vector instructions.
22787 (nand<mode>3): Likewise.
22788 (orc<mode>3): Likewise.
22789 (clz<mode>2): LIkewise.
22790 (popcount<mode>2): Likewise.
22792 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
22793 that only the GPRs are recognized.
22795 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22796 support for new power8 builtins.
22798 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
22800 (xscvdpspn): Likewise.
22806 (vpopcnt): Likewise.
22807 (vpopcntb): Likewise.
22808 (vpopcnth): Likewise.
22809 (vpopcntw): Likewise.
22810 (vpopcntd): Likewise.
22812 (vmrgew): Likewise.
22813 (vmrgow): Likewise.
22815 (eqv_v16qi3): Likewise.
22816 (eqv_v8hi3): Likewise.
22817 (eqv_v4si3): Likewise.
22818 (eqv_v2di3): Likewise.
22819 (eqv_v4sf3): Likewise.
22820 (eqv_v2df3): Likewise.
22822 (nand_v16qi3): Likewise.
22823 (nand_v8hi3): Likewise.
22824 (nand_v4si3): Likewise.
22825 (nand_v2di3): Likewise.
22826 (nand_v4sf3): Likewise.
22827 (nand_v2df3): Likewise.
22829 (orc_v16qi3): Likewise.
22830 (orc_v8hi3): Likewise.
22831 (orc_v4si3): Likewise.
22832 (orc_v2di3): Likewise.
22833 (orc_v4sf3): Likewise.
22834 (orc_v2df3): Likewise.
22836 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
22837 allow power8 quad mode in 64-bit.
22838 (rs6000_builtin_vectorized_function): Add support to vectorize
22839 ISA 2.07 count leading zeros, population count builtins.
22840 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
22841 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
22842 (builtin_function_type): Add vgbbd builtin function which takes an
22844 (altivec_expand_vec_perm_const): Add support for new power8 merge
22847 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
22848 that does not include TImdoe for use with 32-bit.
22849 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
22851 (UNSPEC_VSX_CVDPSPN): Likewise.
22852 (vsx_xscvdpspn): Likewise.
22853 (vsx_xscvspdpn): Likewise.
22854 (vsx_xscvdpspn_scalar): Likewise.
22855 (vsx_xscvspdpn_directmove): Likewise.
22856 (vsx_and<mode>3): Split logical operations into 32-bit and
22857 64-bit. Add support to do logical operations on TImode as well as
22858 VSX vector types. Allow logical operations to be done in either
22859 VSX registers or in general purpose registers in 64-bit mode. Add
22860 splitters if GPRs were used. For AND, add clobber of CCmode to
22861 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
22863 (vsx_and<mode>3_32bit): Likewise.
22864 (vsx_and<mode>3_64bit): Likewise.
22865 (vsx_ior<mode>3): Likewise.
22866 (vsx_ior<mode>3_32bit): Likewise.
22867 (vsx_ior<mode>3_64bit): Likewise.
22868 (vsx_xor<mode>3): Likewise.
22869 (vsx_xor<mode>3_32bit): Likewise.
22870 (vsx_xor<mode>3_64bit): Likewise.
22871 (vsx_one_cmpl<mode>2): Likewise.
22872 (vsx_one_cmpl<mode>2_32bit): Likewise.
22873 (vsx_one_cmpl<mode>2_64bit): Likewise.
22874 (vsx_nor<mode>3): Likewise.
22875 (vsx_nor<mode>3_32bit): Likewise.
22876 (vsx_nor<mode>3_64bit): Likewise.
22877 (vsx_andc<mode>3): Likewise.
22878 (vsx_andc<mode>3_32bit): Likewise.
22879 (vsx_andc<mode>3_64bit): Likewise.
22880 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
22881 and xxlorc instructions.
22882 (vsx_eqv<mode>3_64bit): Likewise.
22883 (vsx_nand<mode>3_32bit): Likewise.
22884 (vsx_nand<mode>3_64bit): Likewise.
22885 (vsx_orc<mode>3_32bit): Likewise.
22886 (vsx_orc<mode>3_64bit): Likewise.
22888 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
22890 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
22892 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
22893 (p8_vmrgow): Likewise.
22894 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
22895 GPRs to be split under VSX.
22896 (p8v_clz<mode>2): Add power8 count leading zero support.
22897 (p8v_popcount<mode>2): Add power8 population count support.
22898 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
22901 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
22904 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
22906 (vec_nand): Likewise.
22907 (vec_vclz): Likewise.
22908 (vec_vclzb): Likewise.
22909 (vec_vclzd): Likewise.
22910 (vec_vclzh): Likewise.
22911 (vec_vclzw): Likewise.
22912 (vec_vgbbd): Likewise.
22913 (vec_vmrgew): Likewise.
22914 (vec_vmrgow): Likewise.
22915 (vec_vpopcnt): Likewise.
22916 (vec_vpopcntb): Likewise.
22917 (vec_vpopcntd): Likewise.
22918 (vec_vpopcnth): Likewise.
22919 (vec_vpopcntw): Likewise.
22921 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22923 PR rtl-optimization/57468
22924 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
22927 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22929 PR rtl-optimization/57459
22930 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
22931 type when setting live regs.
22933 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22935 * config/s390/s390.opt (mlra): New option.
22936 * config/s390/s390.c (s390_decompose_address): Check displacement
22937 for all registers for LRA.
22938 (s390_secondary_reload): Don't used secondary reloads for LRA.
22939 (s390_lra_p): New function.
22940 (TARGET_LRA_P): Define.
22941 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
22942 of attribute cpu_facility to zarch for the last alternative.
22943 (*cmpmem_short): Ditto.
22945 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
22947 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
22948 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
22949 (arm_expand_prologue): Likewise.
22951 2013-06-06 Teresa Johnson <tejohnson@google.com>
22954 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
22955 as this is now done by redirect_edge_and_branch_force.
22956 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
22957 barriers, and fix interaction with splitting.
22958 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
22959 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
22960 reflect changes made in the routine.
22961 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
22962 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
22963 since this is called in cfglayout mode, and replace partition fixup
22964 with assert as that is now done by force_nonfallthru_and_redirect.
22965 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
22966 already be marked with region crossing note.
22967 (insert_section_boundary_note): Make non-static, gate on flag
22968 has_bb_partition, rewrite to also check for multiple partitions.
22969 (rest_of_handle_reorder_blocks): Remove call to
22970 insert_section_boundary_note, now done later during free_cfg.
22971 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
22972 * bb-reorder.h (insert_section_boundary_note): Declare.
22973 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
22974 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
22975 invoke insert_section_boundary_note.
22976 (try_redirect_by_replacing_jump): Remove unnecessary
22977 check for region crossing note.
22978 (fixup_partition_crossing): New function.
22979 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
22980 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
22981 in non-cfglayout mode.
22982 (force_nonfallthru_and_redirect): Fixup partition boundaries,
22983 remove old code that tried to do this. Emit barrier correctly
22984 when we are in cfglayout mode.
22985 (last_bb_in_partition): New function.
22986 (rtl_split_edge): Correctly fixup partition boundaries.
22987 (commit_one_edge_insertion): Remove old code that tried to
22988 fixup region crossing edge since this is now handled in
22989 split_block, and set up insertion point correctly since
22990 block may now end in a jump.
22991 (verify_hot_cold_block_grouping): Guard against checking when not in
22992 linearized RTL mode.
22993 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
22995 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
22996 rtl_verify_flow_info, so not called in cfglayout mode.
22997 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
22998 (fixup_reorder_chain): Remove old code that attempted to fixup region
22999 crossing note as this is now handled in force_nonfallthru_and_redirect.
23000 (duplicate_insn_chain): Don't duplicate switch section notes.
23001 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
23003 * basic-block.h (emit_barrier_after_bb): Declare.
23005 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23007 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
23008 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
23009 arm_usatsihi): Adjust alternatives for arm_restrict_it.
23011 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23013 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
23015 * config/arm/ldmstm.md: Regenerate.
23017 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23019 * config/arm/sync.md (atomic_loaddi_1):
23020 Disable predication for arm_restrict_it.
23021 (arm_load_exclusive<mode>): Likewise.
23022 (arm_load_exclusivesi): Likewise.
23023 (arm_load_exclusivedi): Likewise.
23024 (arm_load_acquire_exclusive<mode>): Likewise.
23025 (arm_load_acquire_exclusivesi): Likewise.
23026 (arm_load_acquire_exclusivedi): Likewise.
23027 (arm_store_exclusive<mode>): Likewise.
23028 (arm_store_exclusive<mode>): Likewise.
23029 (arm_store_release_exclusivedi): Likewise.
23030 (arm_store_release_exclusive<mode>): Likewise.
23032 2013-06-06 Richard Biener <rguenther@suse.de>
23034 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
23036 (lto_tag_is_tree_code_p): Adjust.
23037 (lto_tag_is_gimple_code_p): Likewise.
23038 (lto_gimple_code_to_tag): Likewise.
23039 (lto_tag_to_gimple_code): Likewise.
23040 (lto_tree_code_to_tag): Likewise.
23041 (lto_tag_to_tree_code): Likewise.
23042 * data-streamer.h (streamer_write_hwi_in_range): Use
23043 uhwi streaming to stream the normalized range.
23044 (streamer_read_hwi_in_range): Likewise.
23046 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23048 * config/arm/arm.md (enabled_for_depr_it): New attribute.
23049 (predicable_short_it): Likewise.
23050 (predicated): Likewise.
23051 (enabled): Handle above.
23052 (define_cond_exec): Set predicated attribute to yes.
23054 2013-06-05 Mike Stump <mikestump@comcast.net>
23056 * gdbinit.in (__FUNCTION__): Add.
23058 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
23060 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
23061 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
23063 2013-06-05 Jan Hubicka <jh@suse.cz>
23065 * varasm.c (mark_decl_referenced): Revert the removal until targets
23068 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
23070 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
23071 instead of mark_decl_referenced.
23073 2013-06-05 Jan Hubicka <jh@suse.cz>
23075 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
23076 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
23077 and symtab_used_from_object_file_p.
23078 (cgraph_make_node_local_1): Clear forced_by_abi.
23079 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
23080 * cgraph.h (symtab_node_base): Add forced_by_abi.
23081 (decide_is_variable_needed): Remove.
23082 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
23083 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
23084 (decide_is_symbol_needed): ... this one; handle symbols in general;
23085 always analyze virtuals; honnor forced_by_abi.
23086 (cgraph_finalize_function): Update.
23087 (varpool_finalize_decl): Update.
23088 (symbol_defined_and_needed): Remove.
23089 (analyze_functions): Update.
23090 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
23091 output_refs, input_overwrite_node): Handle forced_by_abi.
23092 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
23093 (address_taken_from_non_vtable_p): ... this one.
23094 (comdat_can_be_unshared_p_1): New function.
23095 (cgraph_comdat_can_be_unshared_p): Rename to ...
23096 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
23097 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
23098 (function_and_variable_visibility): Clear forced_by_abi as needed.
23099 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
23100 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
23101 * symtab.c (dump_symtab_base): Dump forced_by_abi.
23102 * varpool.c (decide_is_variable_needed): Remove.
23104 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23106 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
23107 (arm_option_override): Override arm_restrict_it where appropriate.
23108 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
23109 * config/arm/arm.opt (mrestrict-it): New command-line option.
23110 * doc/invoke.texi: Document -mrestrict-it.
23112 2013-06-05 David Malcolm <dmalcolm@redhat.com>
23114 * tsan.c (tsan_atomic_table): Make const.
23116 2013-06-05 Richard Biener <rguenther@suse.de>
23118 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
23119 index associated with the tree we are supposed to replace.
23120 * tree-streamer-out.c (pack_ts_base_value_fields): Output
23121 TREE_ASM_WRITTEN as zero for everything but SSA names.
23123 2013-06-05 David Malcolm <dmalcolm@redhat.com>
23125 * tree-ssa-structalias.c (call_stmt_vars): Make static.
23127 2013-06-04 Jan Hubicka <jh@suse.cz>
23129 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
23130 (input_node, input_varpool_node): Handle correctly external same
23132 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
23133 nodes at ltrans stage.
23135 2013-06-04 Jan Hubicka <jh@suse.cz>
23137 * ipa-inline.c (update_caller_keys): Fix availability test.
23138 (update_callee_keys): Likewise.
23139 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
23140 to follow ELF standard.
23142 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
23144 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
23145 (mips64r5900el-*-elf*): New configurations.
23146 * config/mips/mips-cpus.def (r5900): New processor.
23147 * config/mips/mips-tables.opt: Regenerate.
23148 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
23149 (mips_issue_rate): Handle PROCESSOR_R5900.
23150 (mips_reorg_process_insns): Force reorder mode for the R5900.
23151 * config/mips/mips.h (TARGET_MIPS5900): Define.
23152 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
23154 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
23156 * config/mips/mips.md (processor): Add r5900.
23157 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
23159 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23161 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
23162 into function to generate MOVI instruction.
23163 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
23164 (aarch64_preferred_simd_mode): Turn into wrapper.
23165 (aarch64_output_scalar_simd_mov_immediate): New function.
23166 * config/aarch64/aarch64-protos.h: Add prototype for above.
23168 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23170 * config/aarch64/aarch64.c (simd_immediate_info): Remove
23171 element_char member.
23172 (sizetochar): Return signed char.
23173 (aarch64_simd_valid_immediate): Remove elchar and other
23174 unnecessary variables.
23175 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
23176 Calculate element_char as required.
23177 * config/aarch64/aarch64-protos.h: Update and move prototype
23178 for aarch64_output_simd_mov_immediate.
23179 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
23182 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23184 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
23185 information completed by aarch64_simd_valid_immediate.
23186 (aarch64_legitimate_constant_p): Update arguments.
23187 (aarch64_simd_valid_immediate): Work with struct rather than many
23189 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
23190 (aarch64_simd_make_constant): Update arguments.
23191 (aarch64_output_simd_mov_immediate): Work with struct rather than
23192 many pointers. Output immediate directly rather than as operand.
23193 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
23195 * config/aarch64/constraints.md (Dn): Update arguments.
23197 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23199 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
23201 (aarch64_simd_immediate_valid_for_move): Remove.
23202 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
23203 (aarch64_simd_make_constant): Update call.
23204 (aarch64_output_simd_mov_immediate): Update call.
23205 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
23207 * config/aarch64/constraints.md (Dn): Update call.
23209 2013-06-04 Ian Bolton <ian.bolton@arm.com>
23211 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
23212 return type to bool for prototype.
23213 (aarch64_legitimate_constant_p): Check for true instead of not -1.
23214 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
23215 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
23217 2013-06-04 Catherine Moore <clm@codesourcery.com>
23219 * config/mips/mips.opt (meva): New.
23220 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
23221 (ASM_SPEC): Handle -meva.
23222 * doc/invoke.texi (meva): Document.
23224 2013-06-04 Alan Modra <amodra@gmail.com>
23226 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
23229 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23231 * rtl.def: Add extra fourth optional field to define_cond_exec.
23232 * gensupport.c (process_one_cond_exec): Process attributes from
23234 * doc/md.texi: Document fourth field in define_cond_exec.
23236 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
23238 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
23239 out the processing order as in store_bit_field_1.
23241 2013-06-04 Jan Hubicka <jh@suse.cz>
23243 PR middle-end/57500
23244 * cgraphunit.c (cgraph_process_same_body_aliases): Create
23245 non-VAR_DECL node if it does not exist yet.
23247 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23249 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
23250 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
23251 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
23252 target_cpu_default setting.
23254 2013-06-03 Teresa Johnson <tejohnson@google.com>
23256 * dumpfile.c (opt_info_switch_p): Change -fopt-info
23257 default to -fopt-info=optimized instead of all.
23258 * doc/invoke.texi: Ditto.
23259 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
23260 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
23261 (execute_vect_slp): Emit BB vectorization success under
23262 MSG_OPTIMIZED_LOCATIONS.
23263 * tree-vect-slp.c (vect_slp_transform_bb): Change
23264 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
23265 * tree-vect-loop.c (vect_transform_loop): Ditto.
23267 2013-06-03 Jason Merrill <jason@redhat.com>
23270 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
23271 Use TARGET_EXPR for C++.
23273 2013-06-03 Jakub Jelinek <jakub@redhat.com>
23275 PR rtl-optimization/57268
23276 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
23277 if DEBUG_INSN_P (insn).
23280 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23282 PR rtl-optimization/57268
23283 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23284 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23286 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23288 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
23289 (ix86_avoid_lea_for_addr): Likewise.
23290 (exact_dependency_1): Likewise.
23291 (ix86_adjust_cost): Likewise.
23292 (swap_top_of_ready_list): Fix formatting and !reload_completed check
23294 (do_reorder_for_imul): Fix typo, formatting and
23295 !reload_completed check removed.
23296 (ix86_sched_reorder): Fix typo and formatting.
23297 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
23300 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
23302 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
23304 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
23306 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
23307 <STRING_CST>: Likewise.
23308 <VECTOR_CST>: Likewise.
23310 2013-06-01 Janus Weil <janus@gcc.gnu.org>
23311 Mikael Morin <mikael@gcc.gnu.org>
23313 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
23314 * config.in: Regenerated.
23315 * configure: Regenerated.
23317 2013-06-01 Jan Hubicka <jh@suse.cz>
23319 PR middle-end/57366
23320 * cgraphunit.c (compile): When weakref is not supported,
23321 set up transparent aliases before final output pass.
23322 * varasm.c (assemble_alias): Do not try to do it here.
23324 2013-06-01 Jan Hubicka <jh@suse.cz>
23326 PR middle-end/57467
23327 * passes.c (for_per_function): Skip unanalyzed functions.
23329 2013-06-01 Jan Hubicka <jh@suse.cz>
23331 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
23332 (lto_symtab_merge_symbols_1): ... this one.
23333 (lto_symtab_merge_cgraph_nodes): Rename to ...
23334 (lto_symtab_merge_symbols): ... this one; simplify.
23335 * cgraph.c (same_body_aliases_done): Rename to ...
23336 (cpp_implicit_aliases_done): ... this one.
23337 (cgraph_create_function_alias): Update.
23338 (cgraph_same_body_alias): Update.
23339 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
23340 (verify_edge_corresponds_to_fndecl): Simplify.
23341 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
23342 (cgraph_node): Remove same_body_alias.
23343 (varpool_node): Remove alias_of and extra_name_alias.
23344 (same_body_aliases_done): Rename to ..
23345 (cpp_implicit_aliases_done): ... this one.
23346 (symtab_alias_ultimate_target): Add default parameter.
23347 (symtab_resolve_alias): New function.
23348 (fixup_same_cpp_alias_visibility): Declare.
23349 (cgraph_function_node): Add default parameter.
23350 (cgraph_node_asm_name): Likewise.
23351 (cgraph_function_or_thunk_node): Add default parameter; do
23352 not ICE when it is NULL.
23353 (varpool_variable_node): Likewise.
23354 * tree-emutls.c (create_emultls_var): Update.
23355 (ipa_lower_emutls): Update.
23356 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
23357 (cgraph_reset_node): Reset alias info.
23358 (cgraph_finalize_function): Update.
23359 (fixup_same_cpp_alias_visibility): Move to symtab.c.
23360 (analyze_function): Simplify.
23361 (cgraph_process_same_body_aliases): Simplify.
23362 (analyze_functions): Fixup same body aliases.
23363 (handle_alias_pairs): Simplify.
23364 (assemble_thunk): Update.
23365 (assemble_thunks_and_aliases): Update.
23366 (output_weakrefs): Rewrite.
23367 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
23368 (lto_output_varpool_node): Likewise.
23369 (compute_ltrans_boundary): Remve assert.
23370 (get_alias_symbol): New functoin.
23371 (input_node): Rewrite alias handling.
23372 (input_varpool_node): Likewise.
23373 * ipa-pure-const.c (propagate_pure_const): Fix formating.
23374 * ipa.c (process_references): Handle weakrefs correctly.
23375 (symtab_remove_unreachable_nodes): Likewise.
23376 * trans-mem.c (get_cg_data): Update.
23377 (ipa_tm_create_version_alias): Update.
23378 (ipa_tm_execute): Update.
23379 * symtab.c (dump_symtab_base): Dump aliases.
23380 (verify_symtab_base): Verify aliases.
23381 (symtab_node_availability): New function.
23382 (symtab_alias_ultimate_target): Simplify.
23383 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
23384 handle all the fixup cases.
23385 (symtab_resolve_alias): New function.
23386 * passes.c (ipa_write_summaries): Handle weakrefs.
23387 * varpool.c (varpool_analyze_node): Simplify.
23388 (assemble_aliases): Update.
23389 (varpool_create_variable_alias): Simplify.
23390 (varpool_extra_name_alias): Simplify.
23391 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
23392 (lto_symtab_merge_symbols): ... this one.
23394 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
23397 PR rtl-optimization/57268
23398 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23399 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23401 2013-06-01 Tobias Burnus <burnus@net-b.de>
23403 Partially reverted:
23404 2013-05-31 Tobias Burnus <burnus@net-b.de>
23406 PR middle-end/57073
23407 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
23410 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23412 PR rtl-optimization/57268
23413 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23414 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23416 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23418 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
23419 unordered comparison operators when -fno-trapping-math is in effect
23421 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
23422 and implement unordered comparison operators properly on the e500.
23424 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23426 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
23427 for constant scalar integers.
23428 (simplify_relational_operation_1): Likewise.
23430 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
23432 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
23433 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
23436 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23437 Igor Zamyatin <igor.zamyatin@intel.com>
23439 Silvermont (SLM) architecture performance tuning.
23440 * config/i386/i386.h (enum ix86_tune_indices): Add
23441 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
23442 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
23444 * config/i386/i386.c (initial_ix86_tune_features)
23445 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
23446 (ix86_lea_outperforms): Handle Silvermont tuning.
23447 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
23449 (ix86_use_lea_for_mov): Likewise.
23450 (ix86_avoid_lea_for_addr): Likewise.
23451 (ix86_lea_for_add_ok): Likewise.
23452 (exact_dependency_1): New function.
23453 (exact_store_load_dependency): Likewise.
23454 (ix86_adjust_cost): Handle Silvermont tuning.
23455 (do_reoder_for_imul): Likewise.
23456 (swap_top_of_ready_list): New function.
23457 (ix86_sched_reorder): Changed to handle Silvermont tuning.
23459 * config/i386/i386.md (peepholes that split memory operand in fp
23462 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23464 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23465 Remove un-necessary braces.
23467 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23469 * config/aarch64/aarch64.c (aarch64_classify_symbol):
23470 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
23472 2013-05-31 Tobias Burnus <burnus@net-b.de>
23474 PR middle-end/57073
23475 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
23477 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23480 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
23481 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
23482 * config/arm/neon.md (iordi3_neon): Remove.
23483 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
23484 * config/arm/predicates.md (imm_for_neon_logic_operand):
23485 Move to earlier in the file.
23486 (neon_logic_op2): Likewise.
23487 (arm_iordi_operand_neon): New predicate.
23489 2013-05-31 Richard Biener <rguenther@suse.de>
23491 PR tree-optimization/57478
23492 PR tree-optimization/57453
23493 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
23496 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23498 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
23499 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
23501 2013-05-30 Tobias Burnus <burnus@net-b.de>
23502 Thomas Koenig <tkoenig@gcc.gnu.org>
23504 PR middle-end/57073
23505 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
23506 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
23508 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
23510 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
23512 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
23514 * target.def (register_usage_leveling_p): New hook.
23515 * targhooks.c (default_register_usage_leveling_p): New.
23516 * targhooks.h (default_register_usage_leveling_p): New prototype.
23517 * lra-assigns.c (register_usage_leveling_p): Use the hook.
23518 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
23519 * doc/tm.texi: Update.
23520 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
23522 2013-05-30 Ian Bolton <ian.bolton@arm.com>
23524 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
23525 (*insv_reg<mode>): New define_insn.
23527 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
23529 PR rtl-optimization/57439
23530 * postreload.c (move2add_valid_value_p): Check that we have
23531 a zero subreg_regno_offset when accessing the register in
23532 the requested mode.
23534 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23535 Igor Zamyatin <igor.zamyatin@intel.com>
23537 Silvermont (SLM) architecture pipeline model, tuning and
23539 * config.gcc: Add slm config options and target.
23541 * config/i386/slm.md: New.
23543 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
23545 * config/i386/i386-c.c (ix86_target_macros_internal): New case
23547 (ix86_target_macros_internal): Likewise.
23549 * config/i386/i386.c (slm_cost): New cost.
23550 (m_SLM): New macro flag.
23551 (initial_ix86_tune_features): Set m_SLM.
23552 (x86_accumulate_outgoing_args): Likewise.
23553 (x86_arch_always_fancy_math_387): Likewise.
23554 (processor_target_table): Add slm cost.
23555 (cpu_names): Add slm cpu name.
23556 (x86_option_override_internal): Set SLM ISA.
23557 (ix86_issue_rate): New case PROCESSOR_SLM.
23558 (ia32_multipass_dfa_lookahead): Likewise.
23559 (fold_builtin_cpu): Add slm.
23561 * config/i386/i386.h (TARGET_SLM): New target macro.
23562 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
23563 (processor_type): Add PROCESSOR_SLM.
23565 * config/i386/i386.md (cpu): Add new value "slm".
23566 (slm.md): Include slm.md.
23568 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
23569 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23571 * config/arm/arm-protos.h: Add and update function protos.
23572 * config/arm/arm.c (use_simple_return_p): New added.
23573 (thumb2_expand_return): Check simple_return flag.
23574 * config/arm/arm.md: Add simple_return and conditional simple_return.
23575 * config/arm/iterators.md: Add iterator for return and simple_return.
23577 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23579 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
23580 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
23581 (arm_emit_vfp_multi_reg_pop): Likewise.
23582 (thumb2_emit_ldrd_pop): Likewise.
23583 (arm_expand_epilogue): Add misc REG_CFA notes.
23584 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
23586 2013-05-29 Lawrence Crowl <crowl@google.com>
23588 * config/arm/t-arm: Update for below.
23590 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
23591 Change type to hash_table. Update dependent calls and types.
23593 * config/i386/t-cygming: Update for below.
23595 * config/i386/t-interix: Update for below.
23597 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
23598 Change type to hash_table. Update dependent calls and types.
23599 (i386_find_on_wrapper_list::wrappers): Likewise.
23601 * config/ia64/t-ia64: Update for below.
23603 * config/ia64/ia64.c (bundle_state_table):
23604 Change type to hash_table. Update dependent calls and types.
23606 * config/mips/mips.c (mips_reorg_process_insns::htab):
23607 Change type to hash_table. Update dependent calls and types.
23609 * config/sol2.c (solaris_comdat_htab):
23610 Change type to hash_table. Update dependent calls and types.
23612 * config/t-sol2: Update for above.
23614 2013-05-29 Teresa Johnson <tejohnson@google.com>
23616 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
23617 functions are not yet marked as defined.
23619 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
23620 Pat Haugen <pthaugen@us.ibm.com>
23621 Peter Bergner <bergner@vnet.ibm.com>
23623 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
23627 (vrotl<mode>3): Likewise.
23628 (vashl<mode>3): Likewise.
23629 (vlshr<mode>3): Likewise.
23630 (vashr<mode>3): Likewise.
23632 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23633 support for power8 V2DI builtins.
23635 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
23636 power8 V2DI builtins.
23637 (vupkhsw): Likewise.
23638 (vupklsw): Likewise.
23639 (vaddudm): Likewise.
23640 (vminsd): Likewise.
23641 (vmaxsd): Likewise.
23642 (vminud): Likewise.
23643 (vmaxud): Likewise.
23644 (vpkudum): Likewise.
23645 (vpksdss): Likewise.
23646 (vpkudus): Likewise.
23647 (vpksdus): Likewise.
23652 (vsubudm): Likewise.
23653 (vcmpequd): Likewise.
23654 (vcmpgtsd): Likewise.
23655 (vcmpgtud): Likewise.
23656 (vcmpequd_p): Likewise.
23657 (vcmpgtsd_p): Likewise.
23658 (vcmpgtud_p): Likewise.
23659 (vupkhsw): Likewise.
23660 (vupklsw): Likewise.
23661 (vaddudm): Likewise.
23662 (vmaxsd): Likewise.
23663 (vmaxud): Likewise.
23664 (vminsd): Likewise.
23665 (vminud): Likewise.
23666 (vpksdss): Likewise.
23667 (vpksdus): Likewise.
23668 (vpkudum): Likewise.
23669 (vpkudus): Likewise.
23674 (vsubudm): Likewise.
23676 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
23677 support for power8 V2DI instructions.
23679 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
23680 power8 V2DI instructions. Combine pack and unpack insns to use an
23681 iterator for each mode. Check whether a particular mode supports
23682 Altivec instructions instead of just checking TARGET_ALTIVEC.
23683 (UNSPEC_VPKUWUM): Likewise.
23684 (UNSPEC_VPKSHSS): Likewise.
23685 (UNSPEC_VPKSWSS): Likewise.
23686 (UNSPEC_VPKUHUS): Likewise.
23687 (UNSPEC_VPKSHUS): Likewise.
23688 (UNSPEC_VPKUWUS): Likewise.
23689 (UNSPEC_VPKSWUS): Likewise.
23690 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
23691 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
23692 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
23693 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
23694 (UNSPEC_VUPKHSB): Likewise.
23695 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
23696 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
23697 (UNSPEC_VUPKHSH): Likewise.
23698 (UNSPEC_VUPKLSB): Likewise.
23699 (UNSPEC_VUPKLSH): Likewise.
23701 (VI_char): Likewise.
23702 (VI_scalar): Likewise.
23703 (VI_unit): Likewise.
23705 (VP_small): Likewise.
23706 (VP_small_lc): Likewise.
23707 (VU_char): Likewise.
23708 (add<mode>3): Likewise.
23709 (altivec_vaddcuw): Likewise.
23710 (altivec_vaddu<VI_char>s): Likewise.
23711 (altivec_vadds<VI_char>s): Likewise.
23712 (sub<mode>3): Likewise.
23713 (altivec_vsubcuw): Likewise.
23714 (altivec_vsubu<VI_char>s): Likewise.
23715 (altivec_vsubs<VI_char>s): Likewise.
23716 (altivec_vavgs<VI_char>): Likewise.
23717 (altivec_vcmpbfp): Likewise.
23718 (altivec_eq<mode>): Likewise.
23719 (altivec_gt<mode>): Likewise.
23720 (altivec_gtu<mode>): Likewise.
23721 (umax<mode>3): Likewise.
23722 (smax<mode>3): Likewise.
23723 (umin<mode>3): Likewise.
23724 (smin<mode>3): Likewise.
23725 (altivec_vpkuhum): Likewise.
23726 (altivec_vpkuwum): Likewise.
23727 (altivec_vpkshss): Likewise.
23728 (altivec_vpkswss): Likewise.
23729 (altivec_vpkuhus): Likewise.
23730 (altivec_vpkshus): Likewise.
23731 (altivec_vpkuwus): Likewise.
23732 (altivec_vpkswus): Likewise.
23733 (altivec_vpks<VI_char>ss): Likewise.
23734 (altivec_vpks<VI_char>us): Likewise.
23735 (altivec_vpku<VI_char>us): Likewise.
23736 (altivec_vpku<VI_char>um): Likewise.
23737 (altivec_vrl<VI_char>): Likewise.
23738 (altivec_vsl<VI_char>): Likewise.
23739 (altivec_vsr<VI_char>): Likewise.
23740 (altivec_vsra<VI_char>): Likewise.
23741 (altivec_vsldoi_<mode>): Likewise.
23742 (altivec_vupkhsb): Likewise.
23743 (altivec_vupkhs<VU_char>): Likewise.
23744 (altivec_vupkls<VU_char>): Likewise.
23745 (altivec_vupkhsh): Likewise.
23746 (altivec_vupklsb): Likewise.
23747 (altivec_vupklsh): Likewise.
23748 (altivec_vcmpequ<VI_char>_p): Likewise.
23749 (altivec_vcmpgts<VI_char>_p): Likewise.
23750 (altivec_vcmpgtu<VI_char>_p): Likewise.
23751 (abs<mode>2): Likewise.
23752 (vec_unpacks_hi_v16qi): Likewise.
23753 (vec_unpacks_hi_v8hi): Likewise.
23754 (vec_unpacks_lo_v16qi): Likewise.
23755 (vec_unpacks_hi_<VP_small_lc>): Likewise.
23756 (vec_unpacks_lo_v8hi): Likewise.
23757 (vec_unpacks_lo_<VP_small_lc>): Likewise.
23758 (vec_pack_trunc_v8h): Likewise.
23759 (vec_pack_trunc_v4si): Likewise.
23760 (vec_pack_trunc_<mode>): Likewise.
23762 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
23764 (vec_vmaxsd): Likewise.
23765 (vec_vmaxud): Likewise.
23766 (vec_vminsd): Likewise.
23767 (vec_vminud): Likewise.
23768 (vec_vpksdss): Likewise.
23769 (vec_vpksdus): Likewise.
23770 (vec_vpkudum): Likewise.
23771 (vec_vpkudus): Likewise.
23772 (vec_vrld): Likewise.
23773 (vec_vsld): Likewise.
23774 (vec_vsrad): Likewise.
23775 (vec_vsrd): Likewise.
23776 (vec_vsubudm): Likewise.
23777 (vec_vupkhsw): Likewise.
23778 (vec_vupklsw): Likewise.
23780 2013-05-29 Jan Hubicka <jh@suse.cz>
23782 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
23783 flags; reorder rest of fields in more consistent way.
23784 (varpool_node): Remove analyzed, finalized and alias.
23785 (cgraph_ndoe): Likewise.
23786 (symtab_alias_ultimate_target): New function.
23787 (cgraph_function_node): Move offline.
23788 (cgraph_reset_node): Declare.
23789 (cgraph_comdat_can_be_unshared_p): Remove.
23790 (varpool_remove_initializer): Declare.
23791 (varpool_first_defined_variable, varpool_next_defined_variable
23792 cgraph_first_defined_function, cgraph_next_defined_function): Update.
23793 (cgraph_function_with_gimple_body_p): Update.
23794 (varpool_all_refs_explicit_p): Update.
23795 (symtab_alias_target): New function.
23796 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
23797 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
23798 (cgraph_function_or_thunk_node): Simplify using
23799 symtab_alias_ultimate_target.
23800 (varpool_variable_node): Likewise.
23801 * cgraph.c (cgraph_create_function_alias): Update.
23802 (cgraph_add_thunk): Update.
23803 (cgraph_remove_node): Update.
23804 (dump_cgraph_node): Do not dump removed flags.
23805 (cgraph_function_body_availability): Update.
23806 (cgraph_propagate_frequency): Update.
23807 (verify_cgraph_node): Check sanity of local flag.
23808 (cgraph_function_node): Move here from cgraph.h; revamp for
23809 cgraph_function_or_thunk_node.
23810 * lto-symtab.c (lto_varpool_replace_node): Update.
23811 (lto_symtab_resolve_can_prevail_p): Update.
23812 (lto_symtab_merge_cgraph_nodes): Update.
23813 * ipa-cp.c (determine_versionability, initialize_node_lattices,
23814 propagate_constants_accross_call, devirtualization_time_bonus,
23815 ipcp_propagate_stage): Update.
23816 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
23817 * ipa-inline-transform.c (clone_inlined_nodes,
23818 preserve_function_body_p): Update.
23819 * ipa-reference.c (propagate): Update.
23820 (write_node_summary_p): Update.
23821 * toplev.c (wrapup_global_declaration_2): Update.
23822 * cgraphunit.c (cgraph_analyze_function): Rename to ...
23823 (analyze_function) ... this one.
23824 (cgraph_process_new_functions): Update.
23825 (cgraph_reset_node): Export.
23826 (cgraph_finalize_function): Update.
23827 (cgraph_add_new_function): Update.
23828 (process_function_and_variable_attributes): Update.
23829 (varpool_finalize_decl): Update.
23830 (symbol_finalized): Remove.
23831 (symbol_finalized_and_needed): Rename to ...
23832 (symbol_defined_and_needed): ... update.
23833 (cgraph_analyze_functions): Update.
23834 (handle_alias_pairs): Update.
23835 (mark_functions_to_output): Update.
23836 (assemble_thunk): Update.
23837 (output_in_order): Update.
23838 (output_weakrefs): Update.
23839 (finalize_compilation_unit): Update.
23840 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
23841 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
23842 input_node, input_varpool_node): Update.
23843 * dbxout.c (dbxout_expand_expr): Update.
23844 * cgraphclones.c (cgraph_clone_node): Update.
23845 (cgraph_copy_node_for_versioning): Update.
23846 (cgraph_materialize_clone): Update.
23847 (cgraph_materialize_all_clones): Update.
23848 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
23849 propagate_pure_const, propagate_nothrow): Update.
23850 * lto-streamer-out.c (lto_output, write_symbol): Update.
23851 * ipa-utils.c (ipa_reverse_postorder): Update.
23852 * ipa-inline.c (can_inline_edge_p): Update.
23853 (update_caller_keys, ipa_inline): Update.
23854 * dwarf2out.c (reference_to_unused,
23855 premark_types_used_by_global_vars_helper): Update.
23856 * tree-eh.c (tree_could_trap_p): Update.
23857 * ipa-split.c (consider_split, execute_split_functions): Update.
23858 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23859 has_addr_references_p): Update; move ahead in file for better
23861 (process_references): Simplify.
23862 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
23863 bodies are removed.
23864 (cgraph_comdat_can_be_unshared_p): Make static.
23865 (cgraph_externally_visible_p): Update.
23866 (varpool_externally_visible_p): Update.
23867 (function_and_variable_visibility): Update.
23868 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
23869 ipa_tm_mark_force_output_node): Update.
23870 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
23871 estimate_edge_devirt_benefit, inline_generate_summary,
23872 inline_write_summary): Update.
23873 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
23874 * ipa-prop.c (ipa_compute_jump_functions): Update.
23875 (ipa_print_node_params, ipa_prop_read_section,
23876 ipa_update_after_lto_read, read_replacements_section): Update.
23877 * varasm.c (mark_decl_referenced): Update.
23878 (assemble_alias, dump_tm_clone_pairs): Update.
23879 * tree-inline.c (copy_bb): Update.
23880 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
23882 * symtab.c (dump_symtab_base): Print new flags.
23883 (verify_symtab_base): Verify new flags.
23884 (symtab_alias_ultimate_target): New function.
23885 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
23886 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
23888 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
23890 * i386.c (ix86_get_function_versions_dispatcher,
23891 ix86_generate_version_dispatcher_body): Update.
23892 (fold_builtin_cpu): Use varpool_add_new_variable.
23893 * varpool.c (varpool_remove_initializer): Break out from ...
23894 (varpool_remove_node): ... this one.
23895 (dump_varpool_node, varpool_node_for_asm,
23896 cgraph_variable_initializer_availability, varpool_analyze_node,
23897 varpool_assemble_decl, varpool_remove_unreferenced_decls,
23898 varpool_finalize_named_section_flags, varpool_create_variable_alias):
23901 2013-05-29 Jan Hubicka <jh@suse.cz>
23903 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
23905 2013-05-29 Easwaran Raman <eraman@google.com>
23907 PR tree-optimization/57442
23908 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
23909 when control exits the main loop.
23911 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
23913 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
23915 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
23916 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
23917 * rx/t-rx: Add rx100 under multi library matches option for nofpu
23920 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23922 PR tree-optimization/57441
23923 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
23924 Don't limit size of incr_vec to number of candidates.
23926 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
23928 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
23929 and mips16 directories.
23930 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
23931 (MULTILIB_DIRNAMES): Ditto.
23932 (MULTILIB_EXCEPTIONS): Add new exceptions.
23933 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
23934 (MULTILIB_DIRNAMES): Ditto.
23935 (MULTILIB_EXCEPTIONS): Add new exceptions.
23937 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23938 Marcus Shawcroft <marcus.shawcroft@arm.com>
23940 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
23941 SYMBOL_TINY_ABSOLUTE.
23942 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
23943 SYMBOL_TINY_ABSOLUTE.
23944 (aarch64_expand_mov_immediate): Likewise.
23945 (aarch64_classify_symbol): Likewise.
23946 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
23947 Permit SYMBOL_TINY_ABSOLUTE.
23948 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
23950 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23951 Marcus Shawcroft <marcus.shawcroft@arm.com>
23953 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
23954 Refactor if/switch. Replace gcc_assert with if.
23956 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23958 * config/i386/i386.c (initial_ix86_tune_features): Enable
23959 FP Reassociation for AMD bdver1 and bdver2.
23961 2013-05-29 Martin Jambor <mjambor@suse.cz>
23963 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
23964 and IMAGPART_EXPR do not occur within other handled_components.
23966 2013-05-29 Richard Biener <rguenther@suse.de>
23968 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
23969 access on whether the use is in the BB we currently try to
23971 (vect_bb_vectorization_profitable_p): Pass the BB we currently
23972 vectorize to vect_bb_slp_scalar_cost.
23974 2013-05-29 Richard Biener <rguenther@suse.de>
23976 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
23977 computing scalar cost offsetted by stmts that are kept live
23979 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
23980 for computation of scalar cost.
23982 2013-05-28 Steve Ellcey <sellcey@mips.com>
23984 * config/mips/mips-cpus.def (mips32r2): Change processor type.
23986 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23988 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
23989 array notation built-in reduction functions.
23990 * doc/passes.texi (Passes): Added documentation about changes done
23992 * doc/invoke.texi (C Dialect Options): Added documentation about
23993 the -fcilkplus flag.
23994 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
23995 (BUILTINS_DEF): Depend on cilkplus.def.
23996 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
23997 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
23998 * cilkplus.def: New file.
24000 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
24002 PR rtl-optimization/57439
24003 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
24005 2013-05-28 Easwaran Raman <eraman@google.com>
24007 PR tree-optimization/57337
24008 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
24009 (find_insert_point): Correctly identify the insertion point
24010 when two statements with the same UID is compared.
24012 2013-05-28 Richard Biener <rguenther@suse.de>
24014 PR tree-optimization/56787
24015 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
24016 from the list of data references.
24017 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
24019 (vect_analyze_loop_operations): Likewise.
24020 (vect_transform_loop): Remove clobbers.
24022 2013-05-28 Martin Jambor <mjambor@suse.cz>
24024 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
24025 and REALPART_EXPRs have scalar type.
24027 2013-05-28 Richard Biener <rguenther@suse.de>
24029 PR tree-optimization/57411
24030 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
24032 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
24033 virtual operand propagation.
24035 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
24037 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
24038 destination register for bmasksi_vis.
24039 (vector_init_bshuffle): Likewise.
24040 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
24042 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
24044 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
24045 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
24046 mode if the instruction isn't available in the original mode.
24047 * config/sparc/sparc.opt (mfix-ut699): New option.
24048 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
24049 (divdf3): Turn into expander.
24050 (divdf3_nofix): New insn.
24051 (divdf3_fix): Likewise.
24052 (divsf3): Disable if -mfix-ut699.
24053 (sqrtdf2): Turn into expander.
24054 (sqrtdf2_nofix): New insn.
24055 (sqrtdf2_fix): Likewise.
24056 (sqrtsf2): Disable if -mfix-ut699.
24058 2013-05-27 Richard Biener <rguenther@suse.de>
24060 PR middle-end/57412
24061 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
24062 block for the new loop.
24064 2013-05-27 Richard Biener <rguenther@suse.de>
24066 PR tree-optimization/57343
24067 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
24068 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
24069 (number_of_iterations_cond): Do not build the folded tree.
24071 2013-05-27 Richard Biener <rguenther@suse.de>
24074 PR middle-end/57381
24075 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
24076 OEP_CONSTANT_ADDRESS_OF retained.
24078 PR tree-optimization/57417
24079 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
24080 for unchanged base.
24081 (set_ssa_val_to): Compare addresses using
24082 get_addr_base_and_unit_offset.
24084 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
24086 PR rtl-optimization/56833
24087 * postreload.c (move2add_record_mode): New function.
24088 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
24089 (move2add_use_add2_insn): Use move2add_record_sym_value.
24090 (move2add_use_add3_insn): Likewise.
24091 (reload_cse_move2add): Use move2add_valid_value_p and
24092 move2add_record_mode. Invalidate call-clobbered and REG_INC
24093 affected regs by setting reg_mode to VOIDmode.
24094 (move2add_note_store): Don't pretend the inside of a SUBREG is
24095 the actual destination. Invalidate single/leading registers by
24096 setting reg_mode to VOIDmode.
24097 Use move2add_record_sym_value, move2add_valid_value_p and
24098 move2add_record_mode.
24100 2013-05-27 Richard Biener <rguenther@suse.de>
24102 PR tree-optimization/57396
24103 * tree-affine.c (double_int_constant_multiple_p): Properly
24104 return false for val == 0 and div != 0.
24106 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
24108 * config/mips/mips.h: Use #elif in preprocessor conditions.
24110 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
24113 * config/mips/constraints.md (kl): New constraint.
24114 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
24115 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
24116 constraint for operand 0. Split after CSE for MIPS16. Emit a move
24117 from LO for MIPS16.
24118 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
24120 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
24123 * config/mips/mips.c (mips_can_inline_p): New function.
24124 (TARGET_CAN_INLINE_P): Define.
24126 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
24128 * sched-int.h (ds_t, dw_t): Make unsigned int.
24129 Fix documentation that describes how all the ds_t bits are used.
24130 Reserve the last bit for delayed-branch scheduling.
24131 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
24132 (BITS_PER_DEP_WEAK): Fix definition and documentation.
24133 (gen_dep_weak_1): Remove prototype.
24134 * sched-deps.c (get_dep_weak_1): Make static.
24135 * target.def (speculate_insn, needs_block_p, gen_spec_check,
24136 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
24137 * doc/tm.texi: Regenerate.
24138 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
24140 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
24143 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
24145 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
24146 Sandra Loosemore <sandra@codesourcery.com>
24148 * config.gcc (powerpc-*): Allow native for with-cpu.
24150 2013-05-24 Jeff Law <law@redhat.com>
24152 PR tree-optimization/57124
24153 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
24154 conversion feeding a condition if the range has an overflow
24155 if -fstrict-overflow. Add warnings for when we do make the
24158 2013-05-24 Dehao Chen <dehao@google.com>
24160 * tree-cfg.c (locus_discrim_map): Fix the typo.
24161 (locus_discrim_hasher): Likewise.
24162 (locus_discrim_hasher::hash): Likewise.
24163 (locus_discrim_hasher::equal): Likewise.
24165 2013-05-24 Martin Jambor <mjambor@suse.cz>
24167 PR tree-optimization/57294
24168 * cgraph.h (ipa_record_stmt_references): Declare.
24169 * cgraphbuild.c (ipa_record_stmt_references): New function.
24170 (build_cgraph_edges): Use ipa_record_stmt_references.
24171 (rebuild_cgraph_edges): Likewise.
24172 (cgraph_rebuild_references): Likewise.
24173 * ipa-prop.c (ipa_modify_call_arguments): Discard references
24174 associated with the old statement and build references from the
24175 newly built statements.
24176 * ipa-ref.c (ipa_remove_stmt_references): New function.
24177 * ipa-ref.h (ipa_remove_stmt_references): Declare.
24179 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
24181 * lra-constraints.c (emit_spill_move): Use smaller mode for
24183 (check_and_process_move): Consider mem-reg moves for secondary
24185 (curr_insn_transform): Don't lose insns emitted before for
24186 secondary memory moves.
24187 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
24188 reg set up in the current insn.
24190 2013-05-24 Dehao Chen <dehao@google.com>
24192 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
24194 (locus_descrim_hasher::equal): Likewise.
24195 (build_gimple_cfg): New discriminator assignment algorithm.
24196 (make_edges): Likewise.
24197 (next_discriminator_for_locus): Likewise.
24198 (same_line_p): Likewise.
24199 (assign_discriminators): Likewise.
24200 (make_cond_expr_edges): Likewise.
24201 (make_gimple_switch_edges): Likewise.
24202 (make_goto_expr_edges): Likewise.
24203 (make_gimple_asm_edges): Likewise.
24205 2013-05-24 Ian Bolton <ian.bolton@arm.com>
24207 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
24208 X format specifier to only display bottom 16 bits.
24209 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
24210 immediate to match for operand 2, since it will be masked.
24212 2013-05-24 Richard Biener <rguenther@suse.de>
24214 PR tree-optimization/57287
24215 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
24216 all SSA names that occur in abnormal PHIs.
24218 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
24221 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
24222 that index is not negative.
24224 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
24226 PR rtl-optimization/55177
24227 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
24228 (simplify_byte_swapping_operation): New.
24229 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
24230 (simplify_relational_operation_1): Deal with BSWAP.
24232 2013-05-23 Richard Henderson <rth@redhat.com>
24235 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
24236 (ix86_reorg): Call it.
24238 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
24241 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
24242 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
24243 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
24245 2013-05-23 Christian Bruel <christian.bruel@st.com>
24248 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
24250 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24251 Marcus Shawcroft <marcus.shawcroft@arm.com>
24253 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
24254 * config/aarch64/constraints.md (Usa): Remove.
24255 * doc/md.texi (AArch64 Usa): Remove.
24257 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
24258 Marcus Shawcroft <marcus.shawcroft@arm.com>
24260 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
24261 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
24262 * config/aarch64/predicates.md (aarch64_const_address): Remove.
24263 (aarch64_mov_operand): Use aarch64_mov_operand_p.
24265 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
24267 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
24268 instruction (AdvSIMD).
24269 * config/aarch64/aarch64-builtins.c
24270 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
24271 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
24273 2013-05-23 Martin Jambor <mjambor@suse.cz>
24275 PR middle-end/57347
24276 * tree.h (contains_bitfld_component_ref_p): Declare.
24277 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
24278 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
24280 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
24281 not access a bit-field. Assert all final offsets are byte-aligned.
24283 2013-05-23 Richard Biener <rguenther@suse.de>
24285 PR tree-optimization/57380
24286 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
24287 least one invariant or re-used load.
24288 * passes.c (init_optimization_passes): Move pass_phiprop before
24291 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
24293 * config/aarch64/aarch64-simd.md
24294 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
24296 2013-05-23 Richard Biener <rguenther@suse.de>
24298 PR middle-end/57381
24299 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
24300 OEP_CONSTANT_ADDRESS_OF retained.
24302 2013-05-23 Jakub Jelinek <jakub@redhat.com>
24304 PR middle-end/57344
24305 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
24306 don't lower unit. Handle unit not being always BITS_PER_WORD.
24308 2013-05-23 Richard Biener <rguenther@suse.de>
24310 PR rtl-optimization/57341
24311 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
24312 instead of true_dependence.
24314 2013-05-22 David Malcolm <dmalcolm@redhat.com>
24316 * bb-reorder.c (branch_threshold): Make const.
24317 (exec_threshold): Ditto.
24319 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
24320 Pat Haugen <pthaugen@us.ibm.com>
24321 Peter Bergner <bergner@vnet.ibm.com>
24323 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
24324 documentation for the power8 crypto builtins.
24326 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
24328 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
24329 macros for defining power8 builtin functions.
24330 (BU_P8V_AV_2): Likewise.
24331 (BU_P8V_AV_P): Likewise.
24332 (BU_P8V_VSX_1): Likewise.
24333 (BU_P8V_OVERLOAD_1): Likewise.
24334 (BU_P8V_OVERLOAD_2): Likewise.
24335 (BU_CRYPTO_1): Likewise.
24336 (BU_CRYPTO_2): Likewise.
24337 (BU_CRYPTO_3): Likewise.
24338 (BU_CRYPTO_OVERLOAD_1): Likewise.
24339 (BU_CRYPTO_OVERLOAD_2): Likewise.
24340 (XSCVSPDP): Fix typo, point to the correct instruction.
24341 (VCIPHER): Add power8 crypto builtins.
24342 (VCIPHERLAST): Likewise.
24343 (VNCIPHER): Likewise.
24344 (VNCIPHERLAST): Likewise.
24345 (VPMSUMB): Likewise.
24346 (VPMSUMH): Likewise.
24347 (VPMSUMW): Likewise.
24348 (VPERMXOR_V2DI): Likewise.
24349 (VPERMXOR_V4SI: Likewise.
24350 (VPERMXOR_V8HI: Likewise.
24351 (VPERMXOR_V16QI: Likewise.
24352 (VSHASIGMAW): Likewise.
24353 (VSHASIGMAD): Likewise.
24354 (VPMSUM): Likewise.
24355 (VPERMXOR): Likewise.
24356 (VSHASIGMA): Likewise.
24358 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
24359 __CRYPTO__ if the crypto instructions are available.
24360 (altivec_overloaded_builtins): Add support for overloaded power8
24363 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
24364 support for power8 crypto builtins.
24365 (builtin_function_type): Likewise.
24366 (altivec_init_builtins): Add support for builtins that take vector
24367 long long (V2DI) arguments.
24369 * config/rs6000/crypto.md: New file, define power8 crypto
24372 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
24373 Pat Haugen <pthaugen@us.ibm.com>
24374 Peter Bergner <bergner@vnet.ibm.com>
24376 * doc/invoke.texi (Option Summary): Add power8 options.
24377 (RS/6000 and PowerPC Options): Likewise.
24379 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
24380 constraints.md instead of rs6000.h. Reorder w* constraints. Add
24381 wm, wn, wr documentation.
24383 * config/rs6000/constraints.md (wm): New constraint for VSX
24384 registers if direct move instructions are enabled.
24385 (wn): New constraint for no registers.
24386 (wq): New constraint for quad word even GPR registers.
24387 (wr): New constraint if 64-bit instructions are enabled.
24388 (wv): New constraint if power8 vector instructions are enabled.
24389 (wQ): New constraint for quad word memory locations.
24391 * config/rs6000/predicates.md (const_0_to_15_operand): New
24392 constraint for 0..15 for crypto instructions.
24393 (gpc_reg_operand): If VSX allow registers in VSX registers as well
24394 as GPR and floating point registers.
24395 (int_reg_operand): New predicate to match only GPR registers.
24396 (base_reg_operand): New predicate to match base registers.
24397 (quad_int_reg_operand): New predicate to match even GPR registers
24398 for quad memory operations.
24399 (vsx_reg_or_cint_operand): New predicate to allow vector logical
24400 operations in both GPR and VSX registers.
24401 (quad_memory_operand): New predicate for quad memory operations.
24402 (reg_or_indexed_operand): New predicate for direct move support.
24404 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
24405 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
24406 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
24407 (POWERPC_MASKS): Add power8 options.
24408 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
24411 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
24412 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
24414 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
24415 (-mpower8-fusion): New power8 options.
24416 (-mpower8-fusion-sign): Likewise.
24417 (-mpower8-vector): Likewise.
24418 (-mcrypto): Likewise.
24419 (-mdirect-move): Likewise.
24420 (-mquad-memory): Likewise.
24422 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
24423 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
24425 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
24426 (rs6000_debug_vector_unit): Add p8_vector.
24427 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
24428 definitions. Also print fusion state.
24429 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
24430 (rs6000_builtin_mask_calculate): Add power8 builtin support.
24431 (rs6000_option_override_internal): Add support for power8.
24432 (rs6000_common_init_builtins): Add debugging for skipped builtins
24433 if -mdebug=builtin.
24434 (rs6000_adjust_cost): Add power8 support.
24435 (rs6000_issue_rate): Likewise.
24436 (insn_must_be_first_in_group): Likewise.
24437 (insn_must_be_last_in_group): Likewise.
24438 (force_new_group): Likewise.
24439 (rs6000_register_move_cost): Likewise.
24440 (rs6000_opt_masks): Likewise.
24442 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
24443 power8 capable assembler, default to power7 options.
24444 (TARGET_DIRECT_MOVE): Likewise.
24445 (TARGET_CRYPTO): Likewise.
24446 (TARGET_P8_VECTOR): Likewise.
24447 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
24448 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
24449 (VECTOR_MEM_P8_VECTOR_P): Likewise.
24450 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
24451 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
24452 (TARGET_XSCVDPSPN): Likewise.
24453 (TARGET_XSCVSPDPN): Likewsie.
24454 (TARGET_SYNC_HI_QI): Likewise.
24455 (TARGET_SYNC_TI): Likewise.
24456 (MASK_CRYPTO): Likewise.
24457 (MASK_DIRECT_MOVE): Likewise.
24458 (MASK_P8_FUSION): Likewise.
24459 (MASK_P8_VECTOR): Likewise.
24460 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
24461 temporary used by some of the direct move instructions to get two FP
24462 temporary registers does not force creation of a stack frame.
24463 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
24464 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
24465 that any VSX registers are tieable, even if they are also an
24466 Altivec vector mode.
24467 (r6000_reg_class_enum): Add wm, wr, wv constraints.
24468 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
24469 (RS6000_BTM_CRYPTO): Likewise.
24470 (RS6000_BTM_COMMON): Likewise.
24472 * config/rs6000/rs6000.md (cpu attribute): Add power8.
24473 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
24474 (enum rs6000_vector): Add power8 vector support.
24476 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24480 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
24481 (any_sibcall_could_use_r3): this and handle indirect calls.
24482 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
24484 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24486 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
24488 2013-05-22 Richard Biener <rguenther@suse.de>
24490 PR middle-end/57349
24491 * profile.c (branch_prob): Do not split blocks that are
24492 abnormally receiving from ECF_RETURNS_TWICE functions.
24494 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24496 * recog.c (offsettable_address_addr_space_p): Fix calculation of
24497 address mode. Move pointer mode initialization to the same place.
24499 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24501 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
24502 while it has any effect.
24504 2013-05-21 Easwaran Raman <eraman@google.com>
24506 PR tree-optimization/57322
24507 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
24508 UID of the statement added to the BB to be 1.
24510 2013-05-21 Jakub Jelinek <jakub@redhat.com>
24512 PR tree-optimization/57331
24513 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
24514 of conversion from pointer type to integral type with integer.
24516 2013-05-21 Martin Jambor <mjambor@suse.cz>
24519 * ipa-prop.c (ipa_read_node_info): Process param_used and
24520 controlled_uses in the same order as when writing.
24522 2013-05-21 Magnus Granberg <baldrick@free.fr>
24525 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
24527 2013-05-21 Richard Biener <rguenther@suse.de>
24529 PR tree-optimization/57318
24530 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
24531 estimate stmts with side-effects as likely eliminated.
24533 2013-05-21 Richard Biener <rguenther@suse.de>
24535 PR tree-optimization/57330
24536 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
24537 preserve the call stmts fntype.
24539 2013-05-21 Richard Biener <rguenther@suse.de>
24541 PR tree-optimization/57303
24542 * tree-ssa-sink.c (statement_sink_location): Improve killing
24543 stmt detection and properly handle self-assignments.
24545 2013-05-21 Christian Bruel <christian.bruel@st.com>
24547 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
24548 spanning registers. LEAF_REG_REMAP is supported only for contiguous
24549 registers. Set register size out of the PARALLEL loop.
24551 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
24554 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
24555 (*fmasf4, *fmasf4_media): New insns.
24557 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24559 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
24560 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
24561 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
24562 (mips_idiv_insns): Update the comments to say that the returned
24563 instruction counts are in units of BASE_INSN_LENGTH.
24564 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
24565 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
24566 using 2 rather than 4 as the length of indirect MIPS16 and
24567 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
24568 length of a NOP. Don't divide MIPS16 lengths by 2.
24569 (mips16_split_long_branches): Assume a branch is long if the
24570 length is greater than 4 rather than 8.
24571 * config/mips/mips.md (length): Give MIPS16 lengths directly,
24572 rather than multiplying them by 2. Multiply instruction counts
24573 by BASE_INSN_LENGTH rather than 4.
24574 (*jump_mips16, tls_get_tp_mips16_<mode>)
24575 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
24577 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24579 * config/mips/mips.md (extended_mips16): Remove branch case.
24580 (length): Remove duplicated extended_mips16 test.
24582 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24584 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
24586 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
24588 * recog.h (Recog_data): Rename to...
24589 (recog_data_d): ...this.
24590 (recog_data): Update accordingly.
24591 * recog.c (recog_data): Likewise.
24592 * reload.c (save_recog_data): Likewise.
24593 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
24594 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
24596 2013-05-17 Julian Brown <julian@codesourcery.com>
24598 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
24599 found in a REG_EQUAL note, invalidate it.
24601 2013-05-17 Easwaran Raman <eraman@google.com>
24603 * tree-ssa-reassoc.c (find_insert_point): New function.
24604 (insert_stmt_after): Likewise.
24605 (get_def_stmt): Likewise.
24606 (ensure_ops_are_available): Likewise.
24607 (not_dominated_by): Likewise.
24608 (rewrite_expr_tree): Do not move statements beyond what is
24609 necessary. Remove call to swap_ops_for_binary_stmt...
24610 (reassociate_bb): ... and move it here.
24611 (build_and_add_sum): Assign UIDs for new statements.
24612 (linearize_expr): Likewise.
24613 (do_reassoc): Renumber gimple statement UIDs.
24615 2013-05-17 Jan Hubicka <jh@suse.cz>
24617 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
24619 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
24620 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
24622 (output_weakrefs): Update.
24624 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
24625 Martin Jambor <mjambor@suse.cz>
24627 PR middle-end/57276
24628 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
24629 value that corresponds to the given aggval is found in values vector.
24631 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
24633 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
24634 sse, sse2, sse3, ssse3 and sse4a flags to options.
24636 2013-05-17 David Malcolm <dmalcolm@redhat.com>
24638 * gengtype-state.c: (s_expr_writer): New class, to handle
24639 prettifying of output layout of s-expressions.
24640 (state_writer): New class, to write out gtype.state.
24641 (state_written_type_count): Move this variable into member data of
24643 (s_expr_writer::s_expr_writer): New code: constructor for new class
24644 (state_writer::state_writer(): ditto
24645 (s_expr_writer::write_new_line): New function
24646 (s_expr_writer::write_any_indent): ditto
24647 (s_expr_writer::begin_s_expr): ditto
24648 (s_expr_writer::end_s_expr): ditto
24649 (write_state_fileloc): convert to method of state_writer...
24650 (state_writer:: write_state_fileloc): ...and use methods of
24651 s_expr_writer to write indentation into the gtype.state output file
24652 to visually represent the hierarchical structure of the list
24654 (write_state_fields): ditto, renaming to...
24655 (state_writer::write_state_fields)
24656 (write_state_a_string): ditto, renaming to...
24657 (state_writer::write_state_a_string)
24658 (write_state_string_option): ditto, renaming to...
24659 (state_writer::write_state_string_option)
24660 (write_state_type_option): ditto, renaming to...
24661 (state_writer::write_state_type_option)
24662 (write_state_nested_option): ditto, renaming to...
24663 (state_writer::write_state_nested_option)
24664 (write_state_option): ditto, renaming to...
24665 (state_writer::write_state_option)
24666 (write_state_options): ditto, renaming to...
24667 (state_writer::write_state_options)
24668 (write_state_lang_bitmap): ditto, renaming to...
24669 (state_writer::write_state_lang_bitmap)
24670 (write_state_version): ditto, renaming to...
24671 (state_writer::write_state_version)
24672 (write_state_scalar_type): ditto, renaming to...
24673 (state_writer::write_state_scalar_type)
24674 (write_state_string_type): ditto, renaming to...
24675 (state_writer::write_state_string_type)
24676 (write_state_undefined_type): ditto, renaming to...
24677 (state_writer::write_state_undefined_type)
24678 (write_state_struct_union_type): ditto, renaming to...
24679 (state_writer::write_state_struct_union_type)
24680 (write_state_struct_type): ditto, renaming to...
24681 (state_writer::write_state_struct_type)
24682 (write_state_user_struct_type): ditto, renaming to...
24683 (state_writer::write_state_user_struct_type)
24684 (write_state_lang_struct_type): ditto, renaming to...
24685 (state_writer::write_state_lang_struct_type)
24686 (write_state_param_struct_type): ditto, renaming to...
24687 (state_writer::write_state_param_struct_type)
24688 (write_state_pointer_type): ditto, renaming to...
24689 (state_writer::write_state_pointer_type)
24690 (write_state_array_type): ditto, renaming to...
24691 (state_writer::write_state_array_type)
24692 (write_state_gc_used): ditto, renaming to...
24693 (state_writer::write_state_gc_used)
24694 (write_state_common_type_content): ditto, renaming to...
24695 (state_writer::write_state_common_type_content)
24696 (write_state_type): ditto, renaming to...
24697 (state_writer::write_state_type)
24698 (write_state_pair_list): ditto, renaming to...
24699 (state_writer::write_state_pair_list)
24700 (write_state_pair): ditto, renaming to...
24701 (state_writer::write_state_pair)
24702 (write_state_typedefs): ditto, renaming to...
24703 (state_writer::write_state_typedefs)
24704 (write_state_structures): ditto, renaming to...
24705 (state_writer::write_state_structures)
24706 (write_state_param_structs): ditto, renaming to...
24707 (state_writer::write_state_param_structs)
24708 (write_state_variables): ditto, renaming to...
24709 (state_writer::write_state_variables)
24710 (write_state_srcdir): ditto, renaming to...
24711 (state_writer::write_state_srcdir)
24712 (write_state_files_list): ditto, renaming to...
24713 (state_writer::write_state_files_list)
24714 (write_state_languages): ditto, renaming to...
24715 (state_writer::write_state_languages)
24716 (write_state): create a state_writer instance and use it when
24717 writing out the state file
24719 2013-05-17 Mike Stump <mikestump@comcast.net>
24721 PR rtl-optimization/57304
24722 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
24723 accessing DF_REF_REAL_LOC.
24725 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24727 PR rtl-optimization/57281
24728 PR rtl-optimization/57300
24729 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
24730 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
24731 what the other splitter did if the registers are dead.
24733 2013-05-17 Richard Biener <rguenther@suse.de>
24735 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
24738 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24740 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
24743 2013-05-17 Marek Polacek <polacek@redhat.com>
24745 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
24746 length when doing non-zero store of storing '\0' to '\0'.
24748 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24750 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
24751 vect_external_def oprnd1 with loop_vinfo, try to emit
24752 optional cast, negation and and stmts on the loop preheader
24753 edge instead of into the pattern def seq.
24755 PR tree-optimization/57051
24756 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
24757 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
24759 2013-05-16 Nick Clifton <nickc@redhat.com>
24761 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
24762 (rl78_is_naked_func): New function.
24763 (rl78_expand_prologue): Skip prologue generation for naked functions.
24764 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
24765 * doc/extend.texi (naked): Add RL78 to the list of processors
24766 that supports this attribute.
24768 2013-05-16 Jeff Law <law@redhat.com>
24770 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
24772 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24774 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
24775 cache parameters using detect_caches_amd also for CYRIX,
24776 NSC and TM2 signatures.
24778 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24779 Dzianis Kahanovich <mahatma@eu.by>
24783 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24784 VIA/Centaur processors and determine their cache parameters
24785 using detect_caches_amd.
24787 2013-05-16 Teresa Johnson <tejohnson@google.com>
24789 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
24790 (rtl_verify_edges): New function.
24791 (rtl_verify_bb_insns): Ditto.
24792 (rtl_verify_bb_pointers): Ditto.
24793 (rtl_verify_bb_insn_chain): Ditto.
24794 (rtl_verify_fallthru): Ditto.
24795 (rtl_verify_bb_layout): Ditto.
24796 (rtl_verify_flow_info_1): Outline checks into new functions.
24797 (rtl_verify_flow_info): Ditto.
24799 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
24801 * cfghooks.c (copy_bbs): Add update_dominance argument.
24802 * cfghooks.h (copy_bbs): Update prototype.
24803 * tree-cfg.c (gimple_duplicate_sese_region):
24804 Add update_dominance argument.
24805 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
24806 * tree-ssa-loop-ch.c (copy_loop_headers): Update
24807 gimple_duplicate_sese_region call.
24808 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
24809 Update copy_bbs call.
24810 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
24811 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
24813 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24815 * tree-vectorizer.h (NUM_PATTERNS): Increment.
24816 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
24817 vect_recog_rotate_pattern.
24818 (vect_recog_rotate_pattern): New function.
24820 2013-05-16 Jason Merrill <jason@redhat.com>
24822 * Makefile.in (LLINKER): New variable.
24823 (mostlyclean): Remove link mutex.
24824 * configure.ac: Handle --enable-link-mutex.
24825 * lock-and-run.sh: New script.
24827 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24830 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
24833 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24835 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
24837 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
24839 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
24840 * config/arm/arm.c (next_consecutive_mem): New function.
24841 (gen_movmem_ldrd_strd): Likewise.
24842 * config/arm/arm.md (movmemqi): Update condition and code.
24843 (unaligned_loaddi, unaligned_storedi): New patterns.
24845 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24847 * config.gcc: Obsolete *-*-solaris2.9*.
24848 * doc/install.texi (Specific, *-*-solaris2*): Document it.
24850 2013-05-16 Richard Biener <rguenther@suse.de>
24852 * passes.c (init_optimization_passes): Move pass_parallelize_loops
24853 earlier, after GRAPHITE transforms and IV canonicalization.
24855 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24857 * omp-low.c (extract_omp_for_data): For collapsed loops,
24858 if at least one of the loops is known at compile time to
24859 iterate zero times, set count to 0.
24860 (expand_omp_regimplify_p): New function.
24861 (expand_omp_for_generic): For collapsed loops, if at least
24862 one of the loops isn't known to iterate at least once,
24863 add runtime check with setting count to 0.
24864 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
24865 For unsigned types if it isn't known at compile time that
24866 the loop will iterate at least once, add runtime check to bypass
24867 the whole loop if initial condition isn't true.
24869 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
24871 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
24873 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
24875 PR middle-end/57286
24876 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
24877 transformations to avoid an infinite loop.
24879 2013-05-16 Marek Polacek <polacek@redhat.com>
24881 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
24883 2013-05-15 Leif Ekblad <leif@rdos.net>
24885 * config/i386/i386.c (ix86_decompose_address): Use
24886 DEFAULT_TLS_SEG_REG to access TLS segment register.
24887 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
24888 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
24889 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
24891 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
24894 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
24895 sibling calls to functions that would normally be lazily bound,
24896 unless $gp is call-clobbered.
24898 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
24900 * config/i386/i386.c (ix86_option_override_internal): Update
24901 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
24902 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
24903 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
24904 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
24906 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
24908 2013-05-15 Andreas Schwab <schwab@suse.de>
24910 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
24911 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
24914 2013-05-15 Teresa Johnson <tejohnson@google.com>
24916 * loop-unroll.c (report_unroll_peel): Check decision before
24917 emitting unroll/peel message.
24919 2013-05-15 Teresa Johnson <tejohnson@google.com>
24921 * function.h (has_bb_partition): New rtl_data flag.
24922 (bb_reorder_complete): Ditto.
24923 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
24924 instead of flag_reorder_blocks_and_partition.
24925 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
24926 with some enhancements.
24927 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
24928 * bb-reorder.c (connect_traces): Check for has_bb_partition
24929 instead of flag_reorder_blocks_and_partition.
24930 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
24931 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
24932 verify_hot_cold_block_grouping.
24933 (partition_hot_cold_basic_blocks): Set has_bb_partition.
24935 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24938 * config/arm/predicates.md (call_insn_operand): New predicate.
24939 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
24940 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
24941 if insn is not a tail call.
24942 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
24944 * config/arm/arm.h (enum reg_class): New caller save register class.
24945 (REG_CLASS_NAMES): Likewise.
24946 (REG_CLASS_CONTENTS): Likewise.
24947 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
24950 2013-05-15 Richard Biener <rguenther@suse.de>
24952 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
24953 of MSG_OPTIMIZED_LOCATIONS.
24954 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
24955 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
24957 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
24958 of MSG_OPTIMIZED_LOCATIONS.
24959 (execute_vect_slp): Likewise.
24960 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
24961 (vect_create_cond_for_alias_checks): Likewise.
24962 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
24963 (vect_recog_widen_mult_pattern): Likewise.
24964 (vect_recog_widen_sum_pattern): Likewise.
24965 (vect_recog_over_widening_pattern): Likewise.
24966 (vect_recog_widen_shift_pattern): Likewise.
24967 (vect_recog_vector_vector_shift_pattern): Likewise.
24968 (vect_recog_divmod_pattern): Likewise.
24969 (vect_recog_mixed_size_cond_pattern): Likewise.
24970 (vect_recog_bool_pattern): Likewise.
24971 (vect_pattern_recog_1): Likewise.
24973 2013-05-15 Martin Jambor <mjambor@suse.cz>
24975 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
24976 non-functions to builtin_unreachable.
24977 * ipa-inline-transform.c (inline_call): Do not assert estimates were
24978 correct when new direct edges were discovered.
24980 2013-05-15 Martin Jambor <mjambor@suse.cz>
24982 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
24983 header, print symbol order instead of node uid, print more information
24984 about indirect edge targets.
24985 (ipa_make_edge_direct_to_target): Print symbol order instead of node
24987 (ipa_make_edge_direct_to_target): Likewise.
24988 (remove_described_reference): Likewise.
24989 (propagate_controlled_uses): Likewise.
24990 (ipa_print_node_params): Also print symbol order.
24991 (ipcp_transform_function): Print symbol order instead of node uids.
24992 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
24993 (cgraph_get_create_real_symbol_node): Likewise.
24994 * ipa-cp.c (print_lattice): Likewise.
24995 (print_all_lattices): Likewise.
24996 (determine_versionability): Likewise.
24997 (initialize_node_lattices): Likewise.
24998 (estimate_local_effects): Likewise.
24999 (update_profiling_info): Likewise.
25000 (create_specialized_node): Likewise.
25001 (perhaps_add_new_callers): Likewise.
25002 (decide_about_value): Likewise.
25003 (decide_whether_version_node): Likewise.
25004 (identify_dead_nodes): Likewise.
25005 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
25006 (dump_inline_summary): Likewise.
25007 (estimate_node_size_and_time): Likewise.
25008 (inline_analyze_function): Likewise.
25009 * ipa-inline.c (report_inline_failed_reason): Likewise.
25010 (want_early_inline_function_p): Likewise.
25011 (edge_badness): Likewise.
25012 (update_edge_key): Likewise.
25013 (inline_small_functions): Likewise. Add dumping of order to two other
25015 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
25016 instead of node uids.
25017 (propagate_pure_const): Likewise.
25018 (propagate_pure_const): Likewise.
25019 * ipa-utils.c (dump_cgraph_node_set): Likewise.
25020 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
25021 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
25023 * tree-pretty-print.c (dump_function_header): Likewise.
25024 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
25025 Print symbol order instead of node uids.
25027 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25029 * config/s390/s390.c (s390_register_move_cost): Don't impose the
25030 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
25032 2013-05-15 Richard Biener <rguenther@suse.de>
25034 PR tree-optimization/57275
25035 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
25036 return value for fail to do runtime alias checks for gather loads.
25038 2013-05-15 Jan Hubicka <jh@suse.cz>
25042 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
25043 weakrefs are not external.
25044 (lto_symtab_merge_decls): Fix thinko when dealing with
25045 non-lto_symtab decls.
25046 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
25047 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
25048 * varpool.c (dump_varpool_node): Dump more flags.
25050 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25052 * config/i386/i386.c (processor_alias_table): Add instruction
25053 FSGSBASE for AMD bdver3 architecture.
25055 2013-05-14 Jakub Jelinek <jakub@redhat.com>
25057 * tree.c (warn_deprecated_use): Print file:line using locus color.
25058 * diagnostic.c (diagnostic_report_current_module): Print file:line
25059 and file:line:column using locus color.
25061 2013-05-14 Mike Stump <mikestump@comcast.net>
25063 * gdbinit.in: Add __null.
25065 2013-05-14 Mike Stump <mikestump@comcast.net>
25067 * recog.h: Rename struct recog_data to Recog_data.
25068 * recog.c: Likewise.
25069 * reload.c (can_reload_into): Likewise.
25070 * config/picochip/picochip.c: Likewise.
25072 2013-05-14 Mike Stump <mikestump@comcast.net>
25074 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
25076 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
25078 * resource.h (struct resources): Remove unch_memory member.
25079 (CLEAR_RESOURCE): Don't clear unch_memory.
25080 * resource.c (mark_referenced_resources): Don't set it.
25081 (mark_set_resources): Likewise.
25082 (mark_target_live_regs): Don't clear it.
25083 (init_resource_info): Likewise.
25084 * reorg.c (resource_conflicts_p): Don't compare it.
25085 (redundant_insn): Don't set it.
25087 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
25089 * emit-rtl.c (next_label): Remove unused function.
25090 (skip_consecutive_labels, link_cc0_insns): Move to ...
25091 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
25092 only place where these functions are used, and make them static.
25094 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
25096 * fold-const.c (fold_negate_expr): Handle vectors.
25097 (fold_truth_not_expr): Make it static.
25098 (fold_invert_truthvalue): New static function.
25099 (invert_truthvalue_loc): Handle vectors. Do not call
25100 fold_truth_not_expr directly.
25101 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
25102 <TRUTH_NOT_EXPR>: Do not cast to boolean.
25103 (fold_comparison): Handle vector constants.
25104 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
25105 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
25106 * tree.h (fold_truth_not_expr): Remove declaration.
25108 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
25110 * config/aarch64/aarch64-simd.md
25111 (aarch64_vcond_internal<mode>): Rename to...
25112 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
25113 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
25114 float modes. Clarify all iterator modes.
25115 (vcond<mode><mode>): Use new name for vcond expanders.
25116 (vcond<v_cmp_result><mode>): Likewise.
25117 (vcondu<mode><mode>: Likewise.
25118 * config/aarch64/iterators.md (VDQF_COND): New.
25120 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
25123 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
25124 variable for the shift amount. Check that we shift by non-negative
25127 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
25130 * config/arm/arm.h (EPILOGUE_USES): Only return true
25131 for LR_REGNUM after epilogue_completed.
25133 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
25135 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
25136 is error_mark_node.
25138 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25141 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
25142 and Solaris 11+/x86 with gld.
25143 * configure: Regenerate.
25145 2013-05-14 Jakub Jelinek <jakub@redhat.com>
25147 * expmed.c (expand_shift_1): Canonicalize rotates by
25148 constant bitsize / 2 to bitsize - 1.
25149 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
25150 case ROTATERT>: Likewise.
25153 2013-05-10 Jakub Jelinek <jakub@redhat.com>
25155 * config/i386/i386.md (rotateinv): New code attr.
25156 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
25157 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
25158 roll $31, %eax, etc.
25160 2013-05-14 Richard Biener <rguenther@suse.de>
25162 PR middle-end/57235
25163 * tree-eh.c (sink_clobbers): Give up for successors with
25164 multiple predecessors and no virtual uses.
25166 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
25168 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
25169 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
25171 2013-05-14 Jakub Jelinek <jakub@redhat.com>
25173 PR middle-end/57251
25174 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
25175 the case when both op0 and op1 have VOIDmode.
25177 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25179 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
25180 in multiply-accumulate mode.
25182 2013-05-13 Guozhi Wei <carrot@google.com>
25184 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
25186 2013-05-13 Kai Tietz <ktietz@redhat.com>
25189 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
25190 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
25191 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
25192 * config/i386/i386.c (ix86_option_override_internal): Likewise.
25193 (ix86_expand_prologue): Likewise.
25194 (ix86_expand_split_stack_prologue): Likewise.
25195 (legitimate_pic_address_disp_p): Likewise.
25196 (legitimize_pic_address): Likewise.
25197 (legitimize_tls_address): Likewise.
25198 (legitimize_pe_coff_symbol): Likewise.
25199 (output_pic_addr_const): Likewise.
25200 (construct_plt_address): Likewise.
25201 (ix86_expand_call): Likewise.
25202 (x86_output_mi_thunk): Likewise.
25203 (x86_function_profiler): Likewise.
25205 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
25207 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
25208 similar switch cases.
25209 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
25210 (aarch64_simd_mov_to_<mode>low): Delete.
25211 (aarch64_simd_mov_to_<mode>high): Delete.
25212 (move_lo_quad_<mode>): Add w<-r alternative.
25213 (aarch64_simd_move_hi_quad_<mode>): Likewise.
25214 (aarch64_simd_mov_from_*): Update type attribute.
25215 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
25218 2013-05-13 Jan Hubicka <jh@suse.cz>
25220 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
25221 * config/i386/i386.c (ix86_compute_frame_layout,
25222 ix86_expand_epilogue, emit_i387_cw_initialization,
25223 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
25224 ix86_local_alignment): Fix use of size/speed predicates.
25226 2013-05-13 Jakub Jelinek <jakub@redhat.com>
25228 PR tree-optimization/45216
25229 PR tree-optimization/57157
25230 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
25231 the (-Y) & (B - 1) variant if OP is |.
25232 * expmed.c (expand_shift_1): For rotations by const0_rtx just
25233 return shifted. Use (-op1) & (prec - 1) as other_amount
25234 instead of prec - op1.
25236 2013-05-13 Martin Jambor <mjambor@suse.cz>
25238 PR middle-end/42371
25239 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
25240 (ipa_constant_data): New type.
25241 (ipa_jump_func): Use ipa_constant_data to hold information about
25242 constant jump functions.
25243 (ipa_get_jf_constant): Adjust to jump function type changes.
25244 (ipa_get_jf_constant_rdesc): New function.
25245 (ipa_param_descriptor): New field controlled_uses.
25246 (ipa_get_controlled_uses): New function.
25247 (ipa_set_controlled_uses): Likewise.
25248 * ipa-ref.h (ipa_find_reference): Declare.
25249 * ipa-prop.c (ipa_cst_ref_desc): New type.
25250 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
25252 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
25253 New parameter cs. Adjust all callers.
25254 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
25255 (remove_described_reference): New function.
25256 (jfunc_rdesc_usable): Likewise.
25257 (try_make_edge_direct_simple_call): Decrement controlled use count,
25258 attempt to remove reference if it hits zero.
25259 (combine_controlled_uses_counters): New function.
25260 (propagate_controlled_uses): Likewise.
25261 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
25262 (ipa_edge_duplication_hook): Duplicate reference descriptions.
25263 (ipa_print_node_params): Print described use counter.
25264 (ipa_write_jump_function): Adjust to jump function type changes.
25265 (ipa_read_jump_function): New parameter CS, pass it to
25266 ipa_set_jf_constant. Adjust caller.
25267 (ipa_write_node_info): Stream controlled use count
25268 (ipa_read_node_info): Likewise.
25269 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
25271 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
25272 count. Remove cloning-added reference if it reaches zero.
25273 * ipa-ref.c (ipa_find_reference): New function.
25275 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25277 * config/i386/i386.c (processor_target_table): Modified default
25278 alignment values for AMD BD and BT architectures.
25280 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
25282 * tree-vect-generic.c (uniform_vector_p): Move ...
25283 * tree.c (uniform_vector_p): ... here.
25284 * tree.h (uniform_vector_p): Declare it.
25285 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
25288 2013-05-13 Jakub Jelinek <jakub@redhat.com>
25290 PR tree-optimization/57230
25291 * tree-ssa-strlen.c (handle_char_store): Record length for
25292 array store from STRING_CST.
25294 PR tree-optimization/57230
25295 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
25298 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
25300 * config/epiphany/epiphany.c (epiphany_init): Check size of
25301 NUM_MODES_FOR_MODE_SWITCHING.
25302 (epiphany_expand_prologue):
25303 Remove CONFIG_REGNUM initial value handling code.
25304 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
25305 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
25306 (emit_set_fp_mode, epiphany_mode_after): Likewise.
25307 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
25308 Don't return 1 for FP_MODE_NONE.
25309 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
25310 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
25311 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
25312 * config/epiphany/epiphany.md (save_config): New pattern.
25314 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
25316 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
25318 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
25320 * config/i386/i386.md (memory): Handle sseishft1.
25321 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
25322 (*vec_extractv2di_1): Ditto.
25324 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
25326 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
25329 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
25331 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
25332 Add mthumb/march=armv7-a multilib.
25333 Add mthumb/march=armv7-r multilib.
25334 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
25336 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
25338 * config/v850/t-rtems: Add more multilibs.
25340 2013-05-10 Richard Biener <rguenther@suse.de>
25342 PR tree-optimization/57214
25343 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
25344 not propagate from SSA names that occur in abnormal PHI nodes.
25346 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
25348 * stor-layout.c (element_precision): New function.
25349 * machmode.h (element_precision): Declare it.
25350 * tree.c (build_minus_one_cst): New function.
25351 (element_precision): Likewise.
25352 * tree.h (build_minus_one_cst): Declare new function.
25353 (element_precision): Likewise.
25354 * fold-const.c (operand_equal_p): Use element_precision.
25355 (fold_binary_loc): Handle vector types.
25356 * convert.c (convert_to_integer): Use element_precision.
25357 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
25360 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
25362 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
25363 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
25364 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
25365 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
25366 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
25367 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
25368 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
25369 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
25370 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
25371 (Uuw8): New constraints.
25372 (Usb4): Move into alphabetical order.
25373 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
25374 (sd8_operand, ub8_operand, uw8_operand): New predicates.
25375 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
25376 previously unnamed patterns.
25377 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
25378 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
25379 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
25380 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
25381 of set_attr_alternative/if_then_else. Use extended_mips16 instead
25382 of specific lengths.
25384 2013-05-10 Jakub Jelinek <jakub@redhat.com>
25386 * config/i386/i386.md (rotateinv): New code attr.
25387 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
25388 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
25389 roll $31, %eax, etc.
25391 PR tree-optimization/45216
25392 PR tree-optimization/57157
25393 * tree-ssa-forwprop.c (simplify_rotate): New function.
25394 (ssa_forward_propagate_and_combine): Call it.
25396 2013-05-10 Richard Biener <rguenther@suse.de>
25398 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
25399 disable peeling when we version for aliasing.
25400 (vector_alignment_reachable_p): Honor explicit user alignment.
25401 (vect_supportable_dr_alignment): Likewise.
25402 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
25403 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
25404 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
25405 then peeling to arrange for the cost-model check to come first.
25407 2013-05-10 Alan Modra <amodra@gmail.com>
25409 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
25410 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
25411 * configure: Regenerate.
25413 2013-05-10 Alan Modra <amodra@gmail.com>
25416 * varasm.c (default_elf_select_section): Move !DECL_P check..
25417 (get_named_section): ..to here before calling get_section_name.
25419 (default_section_type_flags): Add DECL_P check.
25420 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
25421 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
25423 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
25425 * config/epiphany/epiphany.c (epiphany_expand_prologue):
25426 When using gen_stack_adjust_str with a register offset, add a
25427 REG_FRAME_RELATED_EXPR note.
25429 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
25431 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
25432 (*vec_extractv4si_zext_mem): Ditto.
25433 (*vec_extractv2di): Add 0->x and x->x alternatives.
25434 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
25435 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
25437 2013-05-09 Jason Merrill <jason@redhat.com>
25439 N3639 C++1y VLA support
25440 * gimplify.c (gimplify_vla_decl): Don't touch an existing
25443 * tree.c (build_constructor_va): New.
25444 * tree.h: Declare it.
25446 2013-05-09 Martin Jambor <mjambor@suse.cz>
25449 * gimple-fold.c (canonicalize_constructor_val): Call
25450 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
25452 2013-05-09 Jan Hubicka <jh@suse.cz>
25453 Richard Biener <rguenther@suse.de>
25456 * symtab.c (symtab_make_decl_local): Do not add private names.
25458 2013-05-09 Jan Hubicka <jh@suse.cz>
25461 * symtab.c (insert_to_assembler_name_hash): Handle clones.
25462 (unlink_from_assembler_name_hash): Likewise.
25463 (symtab_prevail_in_asm_name_hash, symtab_register_node,
25464 symtab_unregister_node, symtab_initialize_asm_name_hash,
25465 change_decl_assembler_name): Update.
25467 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
25469 * config/aarch64/aarch64.md: New movtf split.
25470 (*movtf_aarch64): Update.
25471 (aarch64_movdi_tilow): Handle TF modes and rename to
25472 aarch64_movdi_<mode>low.
25473 (aarch64_movdi_tihigh): Handle TF modes and rename to
25474 aarch64_movdi_<mode>high
25475 (aarch64_movtihigh_di): Handle TF modes and rename to
25476 aarch64_mov<mode>high_di
25477 (aarch64_movtilow_di): Handle TF modes and rename to
25478 aarch64_mov<mode>low_di
25479 (aarch64_movtilow_tilow): Remove spurious whitespace.
25480 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
25482 (aarch64_print_operand): Update.
25484 2013-05-09 Alan Modra <amodra@gmail.com>
25486 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
25488 * configure: Regenerate.
25490 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25492 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
25493 splitter preparation statements.
25494 * config/i386/sse.md (*vec_extract* splitters): Ditto.
25495 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
25498 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25500 * gimple-ssa-strength-reduction.c (count_candidates): Change
25501 return value to int.
25502 (analyze_candidates_and_replace): Change type of length to int.
25504 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25506 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
25507 (*vec_extract<mode>): Use VI12_128 mode iterator.
25508 (*vec_extract<mode>_mem): Ditto.
25509 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
25512 2013-05-08 Diego Novillo <dnovillo@google.com>
25517 2012-08-17 Diego Novillo <dnovillo@google.com>
25520 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
25521 * config.in: Regenerate.
25522 * configure: Regenerate.
25523 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
25525 2013-05-08 Jan Hubicka <jh@suse.cz>
25528 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
25529 * cgraph.h (symtab_node_base): Add unique_name.
25530 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25531 input_overwrite_node, input_varpool_node): Stream unique_name.
25532 * cgraphclones.c (cgraph_create_virtual_clone,
25533 cgraph_function_versioning): Set unique_name.
25534 * ipa.c (function_and_variable_visibility): Set unique_name.
25536 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25538 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
25539 (alloc_cand_and_find_basis): Restrict conditional candidate
25540 processing to CAND_MULTs.
25542 2013-05-08 Jan Hubicka <jh@suse.cz>
25545 lto-symtab.c (lto_symtab_symbol_p): New function.
25546 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
25547 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
25548 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
25549 Skip static symbols.
25551 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
25553 PR tree-optimization/57200
25554 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
25555 Only call inform if the preceding warning_at returns true.
25557 2013-05-07 Han Shen <shenhan@google.com>
25559 * cfgexpand.c (record_or_union_type_has_array_p): New function.
25560 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
25561 * common.opt (fstack-protector-strong): New option.
25562 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
25563 * doc/invoke.texi (Optimization Options): Document
25564 "-fstack-protector-strong".
25565 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
25567 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25569 * config/mips/mips.c (mips_machine_reorg2): Return 0.
25571 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
25573 * ira.c (update_equiv_regs): Add insn having equiv memory even if
25574 it is not lhs of the insn.
25575 (setup_reg_equiv): Remove insn having equiv memory which it is not
25577 * lra-constraints.c (process_address): Try to improve generation
25578 code for address base + disp.
25579 (lra_constraints): Make correct the code for checking insn setting
25580 up backward equivalence. Remove insn only if it is in the init
25582 * lra-eliminations.c (update_reg_eliminate): Change return value.
25583 (lra_eliminate): Use the result.
25585 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
25587 * config/i386/sse.md (ssescalarnummask): New mode attribute.
25588 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
25589 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
25590 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
25591 register target operands.
25592 (*vec_extractv8hi_sse2): New pattern.
25593 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
25594 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
25595 (*vec_extract<mode>_mem): New insn and split pattern.
25597 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
25599 * config/arm/arm.c (arm_asan_shadow_offset): New function.
25600 (TARGET_ASAN_SHADOW_OFFSET): Define.
25601 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
25602 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
25604 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25606 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
25607 (incr_vec_index): Return -1 if increment not found.
25608 (create_add_on_incoming_edge): Assert if increment not found.
25609 (record_increment): Limit number of increments recorded.
25610 (all_phi_incrs_profitable): Return false if an increment not found.
25611 (replace_profitable_candidates): Don't process increments that were
25613 (analyze_candidates_and_replace): Limit size of incr_vec.
25615 2013-05-07 Richard Biener <rguenther@suse.de>
25617 * calls.c (special_function_p): setjmp-like functions are leaf.
25618 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
25619 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
25621 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
25623 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
25624 (aarch64_simd_mov<mode>): New expander.
25625 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
25626 (aarch64_simd_mov_to_<mode>high): Likewise.
25627 (aarch64_simd_mov_from_<mode>low): Likewise.
25628 (aarch64_simd_mov_from_<mode>high): Likewise.
25629 (aarch64_dup_lane<mode>): Update.
25630 (aarch64_dup_lanedi): New instruction pattern.
25631 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
25632 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
25634 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25636 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
25637 (replace_mult_candidate): Remove unnecessary argument; remove
25638 unnecessary parameter from call to introduce_cast_before_cand.
25639 (replace_unconditional_candidate): Remove unnecessary parameter
25640 from call to replace_mult_candidate.
25641 (replace_conditional_candidate): Likewise.
25642 (insert_initializers): Use make_temp_ssa_name.
25643 (introduce_cast_before_cand): Remove unnecessary argument; use
25644 make_temp_ssa_name.
25645 (replace_one_candidate): Remove unnecessary argument; remove
25646 unnecessary parameter from calls to introduce_cast_before_cand.
25647 (replace_profitable_candidates): Remove unnecessary parameters
25648 from calls to replace_one_candidate.
25650 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25652 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
25653 phi def as possibly hiding a basis for a CAND_ADD whose operands
25654 have been commuted in the analysis.
25655 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
25657 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25659 * config/aarch64/aarch64.md
25660 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
25661 shift value between 0-4.
25663 2013-05-07 Richard Biener <rguenther@suse.de>
25665 * double-int.h (rshift): New overload.
25666 * double-int.c (rshift): New function.
25667 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
25668 (create_reference_ops_from_ref): Remove.
25669 (vn_reference_insert): Use shared ops for constructing the
25670 reference and copy it.
25672 2013-05-07 Richard Biener <rguenther@suse.de>
25674 PR middle-end/57190
25675 * tree-eh.c (sink_clobbers): Properly propagate
25676 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
25678 2013-05-07 Jakub Jelinek <jakub@redhat.com>
25680 PR tree-optimization/57149
25681 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
25682 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
25683 collect_phi_def_edges, execute_late_warn_uninitialized): Use
25684 uninit_undefined_value_p instead of ssa_undefined_value_p.
25687 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
25688 for modifier == EXPAND_INITIALIZER.
25690 2013-05-07 Anton Blanchard <anton@samba.org>
25692 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
25693 for powerpc64 little endian.
25694 * configure: Regenerate.
25696 2013-05-06 Graham Stott <grahams@btinternet.com>
25698 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
25699 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
25700 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
25701 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
25703 2013-05-06 Graham Stott <grahams@btinternet.com>
25705 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
25706 codes which allow non-lvalues.
25708 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
25710 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
25711 components are all 1s.
25712 (integer_minus_onep): New function.
25713 * tree.h (integer_minus_onep): Declare it.
25714 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
25715 integer_minus_onep instead of integer_all_onesp.
25717 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25720 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
25721 variations of these patterns.
25723 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25725 * config/i386/i386.md (isa): Add x64_sse4 member.
25726 (enabled): Handle x64_sse4.
25727 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
25728 instruction for 64bit SSE4_1 targets. Update insn attributes.
25729 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
25730 instruction for SSE4_1 targets. Update insn attributes.
25731 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25732 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
25733 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
25735 (*vec_extractv4si): Rename from *sse4_1_pextrd.
25736 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
25737 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
25739 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25742 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
25744 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
25746 * final.c (do_assembler_dialects): Don't handle curly braces and
25747 vertical bar escaped by % as dialect delimiters.
25748 (output_asm_insn): Print curly braces and vertical bar if escaped
25749 by % and ASSEMBLER_DIALECT defined.
25750 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
25751 * doc/tm.texi: Regenerated.
25753 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25755 * config/mips/mips.c: Include tree-pass.h.
25756 (mips_reorg): Split in pre- and post-dbr_schedule parts.
25757 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
25758 (pass_mips_machine_reorg2): New machine specific pass.
25759 (insert_pass_mips_machine_reorg2): New pass plugin definition.
25760 (mips_option_override): Register the new pass.
25761 * rtl.h (cleanup_barriers): Remove prototype.
25762 (dbr_schedule): Likewise.
25763 * jump.c (cleanup_barriers): Make static.
25764 * reorg.c (dbr_schedule): Likewise.
25766 2013-05-06 Richard Biener <rguenther@suse.de>
25768 PR tree-optimization/57185
25769 * tree-parloops.c (add_field_for_reduction): Handle anonymous
25770 SSA names properly.
25772 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25775 * config/i386/i386.c (add_parameter_dependencies): Add dependence
25776 between "first_arg" and "insn", not "last" and "insn".
25778 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25780 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
25781 (find_candidates_in_block): Re-enable slsr_process_phi.
25782 (create_phi_basis): Fix double counting of candidate adjustment.
25784 2013-05-06 Richard Biener <rguenther@suse.de>
25786 PR middle-end/57147
25787 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
25788 the edge is also fallthru, preserve it and just clear the
25790 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
25791 also complex, preserve that and just clear the fallthru flag.
25792 * tree-inline.c (update_ssa_across_abnormal_edges): Also
25793 update virtual operands.
25795 2013-05-06 Alan Modra <amodra@gmail.com>
25797 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
25798 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
25799 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
25800 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
25801 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25802 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
25804 2013-05-06 Alan Modra <amodra@gmail.com>
25806 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
25807 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
25808 (DEFAULT_ASM_ENDIAN): Define.
25809 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25810 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
25811 Update -K PIC clause from sysv4.h.
25812 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
25813 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
25815 2013-05-06 Alan Modra <amodra@gmail.com>
25817 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
25818 twice for little-endian.
25819 (ashrdi3_no_power, ashrdi3): Support little-endian.
25821 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25824 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
25825 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
25827 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
25828 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
25829 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
25832 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
25833 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25835 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
25836 * config/pa/pa.opt: Make mbig-switch a no-op.
25837 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
25838 (CASE_VECTOR_MODE): Always return SImode.
25839 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
25840 for the !TARGET_BIG_SWITCH case.
25841 * config/pa/pa-linux.h: Likewise.
25842 * config/pa/pa-openbsd.h: Likewise.
25843 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
25844 * config/pa/pa.md (short_jump): Remove define_insn.
25845 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
25846 (casesi0): Remove define_insn.
25847 (type): Remove btable_branch.
25848 (pa_combine_type): Likewise.
25849 (in_nullified_branch_delay): Likewise.
25850 (in_call_delay): Likewise.
25851 (define_delay): Likewise.
25852 (define_insn_reservation "Z3"): Likewise.
25853 (define_insn_reservation "Z4"): Likewise.
25854 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
25855 (pa_adjust_insn_length): Remove adjustment for btable branches.
25856 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
25859 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
25861 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25862 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
25863 Add m->r,x alternatives.
25864 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
25865 splitters using SWI48x mode iterator.
25866 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
25867 TARGET_64BIT. Add m->x alternative.
25868 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
25869 Add o->x alternative. Enable for TARGET_SSE.
25870 (sse_storeq): Remove expander.
25871 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
25872 with memory input operand.
25873 (*vec_extractv2di_1 splitter): New.
25874 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
25875 * config/i386/i386.md (ssevecmodelower): New mode attribute.
25877 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25879 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
25880 (INT_LOWPART): Delete.
25881 (extract_MB): Adjust.
25882 (extract_ME): Adjust.
25883 (print_operand): Adjust.
25885 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25887 * config/rs6000/predicates.md (reg_or_add_cint_operand,
25888 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25889 (reg_or_logical_cint_operand, easy_fp_constant,
25890 logical_const_operand): Delete "CONST_DOUBLE" case.
25891 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
25892 "HOST_BITS_PER_WIDE_INT == 64" test.
25893 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
25894 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
25895 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
25896 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
25898 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
25899 CONST_DOUBLE DImode/VOIDmode case.
25900 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
25901 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25902 CONST_DOUBLE VOIDmode case.
25903 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25904 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
25905 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
25906 Delete CONST_DOUBLE case.
25907 (splitters for mov FMOVE64 const_double): Delete
25908 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25909 "HOST_BITS_PER_WIDE_INT >= 64" test.
25910 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
25912 (mov DI const_double): Delete.
25914 2013-05-04 Jakub Jelinek <jakub@redhat.com>
25916 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
25917 on op shows all bits zero in mode of a lowpart subreg, return zero.
25919 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25922 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
25923 to save TFmode registers and DImode to save TImode registers for
25924 caller save operations.
25925 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
25926 mark being partially clobbered since they only use the first
25929 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
25930 and TDmode only use the upper 64-bits of each VSX register.
25932 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25934 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
25935 (find_candidates_in_block): Disable slsr_process_phi.
25937 2013-05-03 Guozhi Wei <carrot@google.com>
25939 * coverage.c (coverage_obj_init): Move the construction of gcov
25941 (build_init_ctor): ... here.
25943 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25945 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
25946 (slsr_cand_d): Redefine def_phi.
25947 (stride_status, phi_adjust_status, count_phis_status): New enums.
25948 (find_phi_def): New.
25949 (find_basis_for_base_expr): New.
25950 (find_basis_for_candidate): Handle hidden bases.
25951 (alloc_cand_and_find_basis): Handle phi candidates.
25952 (slsr_process_phi): New.
25953 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
25954 (create_mul_imm_cand): Likewise.
25955 (create_add_ssa_cand): Exclude phi base candidates.
25956 (create_add_imm_cand): Likewise.
25957 (slsr_process_cast): Likewise.
25958 (slsr_process_copy): Likewise.
25959 (find_candidates_in_block): Handle phi candidates.
25960 (dump_candidate): Likewise.
25961 (unconditional_cands): Delete.
25962 (unconditional_cands_with_known_stride_p): Delete.
25963 (phi_dependent_cand_p): New.
25964 (cand_increment): Handle phi-dependent candidates.
25965 (replace_dependent): Delete.
25966 (replace_mult_candidate): New.
25967 (replace_unconditional_candidate): New.
25968 (incr_vec_index): Move to avoid forward reference.
25969 (create_add_on_incoming_edge): New.
25970 (create_phi_basis): New.
25971 (replace_dependents): Delete.
25972 (replace_conditional_candidate): New.
25973 (phi_add_costs): New.
25974 (replace_uncond_cands_and_profitable_phis): New.
25975 (record_increment): Handle phi adjustments.
25976 (record_phi_increments): New.
25977 (record_increments): Handle phi adjustments.
25978 (phi_incr_cost): New.
25979 (lowest_cost_path): Handle phis.
25980 (total_savings): Likewise.
25981 (analyze_increments): Likewise.
25982 (ncd_with_phi): New.
25983 (ncd_of_cand_and_phis): New.
25984 (nearest_common_dominator_for_cands): Handle phi increments.
25985 (all_phi_incrs_profitable): New.
25986 (replace_profitable_candidates): Handle phi-dependent candidates.
25987 (analyze_candidates_and_replace): Likewise.
25989 2013-05-03 Teresa Johnson <tejohnson@google.com>
25992 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
25993 do not exceed REG_BR_PROB_BASE.
25995 2013-05-03 Jeff Law <law@redhat.com>
25997 PR tree-optimization/57144
25998 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
25999 operand of the condition will bit into the new type when eliminating
26000 a cast feeding a condition.
26002 2013-05-03 Jakub Jelinek <jakub@redhat.com>
26004 PR rtl-optimization/57130
26005 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
26006 of COMPARE as in_code to the recursive call if needed.
26008 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
26010 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
26011 (enabled): Handle new members.
26012 * config/i386/sse.md (*vec_concatv2si): Merge from
26013 *vec_concatv2si_sse2 and vec_concatv2si_sse.
26014 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
26016 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
26018 PR tree-optimization/57027
26019 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
26020 for fnms opportunity, check we got the prerequisite kind
26021 of tree / gimple before using accessor functions.
26023 2013-05-03 Richard Biener <rguenther@suse.de>
26025 * double-int.h (lshift): New overload without precision
26026 and arith argument.
26027 (operator *=, operator +=, operator -=): Move ...
26028 * double-int.c (operator *=, operator +=, operator -=): ... here
26029 and implement more efficiently.
26030 (mul_double_with_sign): Remove.
26031 (lshift_double): Adjust to take unsinged shift argument, push
26032 dispatching code to callers.
26033 (mul_double_wide_with_sign): Add early out for callers that
26034 are not interested in high parts or overflow.
26035 (lshift): New function.
26036 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
26037 dispatch code here.
26038 (lrotate, rrotate): Use logical shifts.
26039 * expr.c (get_inner_reference): Use lshift.
26040 * fixed-value.c (do_fixed_divide): Likewise.
26041 * tree-dfa.c (get_ref_base_and_extent): Likewise.
26042 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26043 (indirect_refs_may_alias_p): Likewise.
26044 (stmt_kills_ref_p_1): Likewise.
26046 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
26048 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
26050 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
26052 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
26053 scalar form of FABD instruction.
26055 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
26057 * lra-constraints.c (process_alt_operands): Add checking alt
26058 number to choose the best alternative.
26060 2013-05-02 Richard Biener <rguenther@suse.de>
26062 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
26063 bitmap and its handling.
26064 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
26066 2013-05-02 Richard Biener <rguenther@suse.de>
26068 PR middle-end/57140
26069 * tree-inline.c (copy_loops): Properly handle removed loops.
26070 (copy_cfg_body): Mark destination loops for fixup if source
26071 loops needed fixup.
26073 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
26076 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
26077 generating simple_return for naked functions.
26079 2013-05-02 Martin Jambor <mjambor@suse.cz>
26081 PR middle-end/56988
26082 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
26083 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
26085 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
26086 ipa_agg_replacement_value structures.
26087 (known_aggs_to_agg_replacement_list): Likewise.
26088 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
26089 (read_agg_replacement_chain): Likewise.
26090 (ipcp_transform_function): Also check that by_ref flags match.
26092 2013-05-02 Richard Biener <rguenther@suse.de>
26094 * graphds.h (struct graph): Add obstack member.
26095 * graphds.c (new_graph): Initialize obstack and allocate
26097 (add_edge): Allocate edge from the obstack.
26098 (free_graph): Free the obstack instead of all edges and vertices.
26100 2013-05-02 Teresa Johnson <tejohnson@google.com>
26102 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
26104 * cfg.c (update_bb_profile_for_threading): Ditto.
26105 * tree-inline.c (copy_bb): Ditto.
26106 (copy_edges_for_bb): Ditto.
26107 (initialize_cfun): Ditto.
26108 (copy_cfg_body): Ditto.
26109 (expand_call_inline): Ditto.
26110 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
26111 (estimate_node_size_and_time): Ditto.
26112 (inline_merge_summary): Ditto.
26113 * cgraphclones.c (cgraph_clone_edge): Ditto.
26114 (cgraph_clone_node): Ditto.
26115 * sched-rgn.c (compute_dom_prob_ps): Ditto.
26116 (compute_trg_info): Ditto.
26118 2013-05-02 Ian Bolton <ian.bolton@arm.com>
26120 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
26121 S reg when fp attribute set.
26122 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
26124 2013-05-02 Ian Bolton <ian.bolton@arm.com>
26126 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
26128 (*and_one_cmplsi3_compare0_uxtw): Likewise.
26129 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
26130 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
26132 2013-05-02 Richard Biener <rguenther@suse.de>
26134 * tree-scalar-evolution.c (scev_info_hasher): Remove.
26135 (struct instantiate_cache_entry): New type.
26136 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
26137 (struct instantiate_cache_type): New type.
26138 (set_instantiated_value, get_instantiated_value): Remove.
26139 (get_instantiated_value_entry): New function.
26140 (instantiate_scev_name): Use the new cache and adjust.
26141 (instantiate_scev_poly): Adjust.
26142 (instantiate_scev_binary): Likewise.
26143 (instantiate_array_ref): Likewise.
26144 (instantiate_scev_convert): Likewise.
26145 (instantiate_scev_not): Likewise.
26146 (instantiate_scev_3): Likewise.
26147 (instantiate_scev_2): Likewise.
26148 (instantiate_scev_r): Likewise.
26149 (instantiate_scev): Likewise.
26150 (resolve_mixers): Likewise.
26152 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
26155 * lra-constraints.c (best_small_class_operands_num): Remove.
26156 (process_alt_operands): Remove small_class_operands_num. Take
26157 small classes operands into losers and only if the operand is not
26158 matched. Modify debugging output.
26159 (curr_insn_transform): Remove best_small_class_operands_num.
26162 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26164 * config/aarch64/aarch64-builtins.c
26165 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
26166 * config/aarch64/aarch64-simd-builtins.def
26167 (reduc_splus_): Add new modes.
26168 (reduc_uplus_): New.
26169 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
26170 (reduc_uplus_v4sf): Likewise.
26171 (reduc_splus_v4sf): Likewise.
26172 (aarch64_addv<mode>): Likewise.
26173 (reduc_uplus_<mode>): Likewise.
26174 (reduc_splus_<mode>): Likewise.
26175 (aarch64_addvv2di): Likewise.
26176 (reduc_uplus_v2di): Likewise.
26177 (reduc_splus_v2di): Likewise.
26178 (aarch64_addvv2si): Likewise.
26179 (reduc_uplus_v2si): Likewise.
26180 (reduc_splus_v2si): Likewise.
26181 (reduc_<sur>plus_<mode>): New.
26182 (reduc_<sur>plus_v2di): Likewise.
26183 (reduc_<sur>plus_v2si): Likewise.
26184 (reduc_<sur>plus_v4sf): Likewise.
26185 (aarch64_addpv4sf): Likewise.
26186 * config/aarch64/arm_neon.h
26187 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
26188 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
26189 add UNSPEC_SADDV, UNSPEC_UADDV.
26191 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
26193 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26195 * config/aarch64/arm_neon.h
26196 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
26198 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26200 * config/aarch64/aarch64-builtins
26201 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
26203 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26205 * config/aarch64/aarch64-simd-builtins.def
26206 (reduc_smax_): New.
26207 (reduc_smin_): Likewise.
26208 (reduc_umax_): Likewise.
26209 (reduc_umin_): Likewise.
26210 (reduc_smax_nan_): Likewise.
26211 (reduc_smin_nan_): Likewise.
26214 (smax): Update for V2SF, V4SF and V2DF modes.
26217 (smin_nan): Likewise.
26218 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
26219 (<su><maxmin><mode>3): ...This, refactor.
26220 (s<maxmin><mode>3): New.
26221 (<maxmin_uns><mode>3): Likewise.
26222 (reduc_<maxmin_uns>_<mode>): Refactor.
26223 (reduc_<maxmin_uns>_v4sf): Likewise.
26224 (reduc_<maxmin_uns>_v2si): Likewise.
26225 (aarch64_<fmaxmin><mode>: Remove.
26226 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
26228 (vmin<q>_f<32,64>): Likewise.
26229 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
26231 (su): Add mappings for smax, smin, umax, umin.
26233 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
26234 (FMAXMIN): Rename as...
26235 (FMAXMIN_UNS): ...This.
26237 (fmaxminv): Likewise.
26238 (fmaxmin): Likewise.
26240 (maxmin_uns_op): Likewise.
26242 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26244 * config/aarch64/arm_neon.h
26245 (vac<ge, gt><sd>_f<32, 64>): Rename to...
26246 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
26247 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
26249 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26251 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
26252 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
26254 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26256 * config/aarch64/aarch64-simd.md
26257 (vcond<mode>_internal): Handle special cases for constant masks.
26258 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
26259 (vcondu<mode><mode>): Likewise.
26260 (vcond<v_cmp_result><mode>): New.
26262 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26264 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
26265 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
26266 * config/aarch64/aarch64-simd-builtins.def
26267 (cmeq): Update to BUILTIN_VALLDI.
26272 * config/aarch64/arm_neon.h
26273 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
26274 to builtins or C as appropriate.
26276 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
26278 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
26280 (cmhi): Rename to...
26282 * config/aarch64/aarch64-simd.md
26283 (simd_mode): Add SF.
26284 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
26285 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
26286 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
26287 (cstore<mode>_neg): ...This.
26288 * config/aarch64/iterators.md
26290 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
26291 (COMPARISONS): New.
26292 (UCOMPARISONS): Likewise.
26293 (optab): Add missing comparisons.
26299 (VCMP_S): Likewise.
26300 (VCMP_U): Likewise.
26301 (V_cmp_result): Add DF, SF modes.
26302 (v_cmp_result): Likewise.
26304 (vmtype): Likewise.
26305 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
26307 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
26309 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
26310 define_insn to define_insn_and_split.
26311 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
26312 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
26313 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
26314 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
26315 (thumb2_negscc): Likewise.
26317 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
26319 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
26321 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
26323 * config/arm/thumb2.md: Remove trailing whitespaces.
26325 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26327 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
26328 Use gen_int_mode rather than GEN_INT.
26330 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
26332 * value-prof.c (stream_in_histogram_value): Remove the strayed
26335 2013-04-30 Richard Biener <rguenther@suse.de>
26337 PR middle-end/57122
26338 * cfghooks.c (split_edge): Properly check for the loop latch edge.
26340 2013-04-30 Richard Biener <rguenther@suse.de>
26342 PR middle-end/57107
26343 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
26345 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
26347 PR rtl-optimization/56957
26348 PR rtl-optimization/57105
26349 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
26350 variable. Use just INSN_UID for determining whether an insn
26351 should be only disconnected from the insn stream.
26352 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
26354 2013-04-30 Jakub Jelinek <jakub@redhat.com>
26356 PR tree-optimization/57104
26357 * tsan.c (instrument_expr): Don't instrument accesses to
26358 DECL_HARD_REGISTER VAR_DECLs.
26360 2013-04-30 Richard Biener <rguenther@suse.de>
26362 * function.h (loops_for_fn): New inline function.
26363 (set_loops_for_fn): Likewise.
26364 * cfgloop.h (place_new_loop): Add struct function parameter.
26365 (get_loop): Likewise.
26366 (get_loops): Likewise.
26367 (number_of_loops): Likewise.
26368 (fel_next): Adjust.
26369 (fel_init): Likewise.
26370 * cfg.c (get_loop_copy): Adjust.
26371 * cfgloop.c (flow_loops_dump): Likewise.
26372 (record_loop_exits): Likewise.
26373 (verify_loop_structure): Likewise.
26374 * cfgloopanal.c (mark_irreducible_loops): Likewise.
26375 (estimate_reg_pressure_cost): Likewise.
26376 (mark_loop_exit_edges): Likewise.
26377 * cfgloopmanip.c (place_new_loop): Likewise.
26378 (add_loop): Likewise.
26379 (duplicate_loop): Likewise.
26380 * graph.c (draw_cfg_nodes): Likewise.
26381 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
26382 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
26383 (extract_affine_chrec): Likewise.
26384 (build_scop_iteration_domain): Likewise.
26385 * graphite.c (graphite_initialize): Likewise.
26386 * ira-build.c (create_loop_tree_nodes): Likewise.
26387 (more_one_region_p): Likewise.
26388 (rebuild_regno_allocno_maps): Likewise.
26389 (mark_loops_for_removal): Likewise.
26390 (mark_all_loops_for_removal): Likewise.
26391 (remove_unnecessary_regions): Likewise.
26392 (ira_build): Likewise.
26393 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
26394 * loop-init.c (fix_loop_structure): Likewise.
26395 (gate_rtl_move_loop_invariants): Likewise.
26396 (gate_rtl_unswitch): Likewise.
26397 (gate_rtl_unroll_and_peel_loops): Likewise.
26398 (rtl_doloop): Likewise.
26399 * lto-streamer-in.c (input_cfg): Likewise.
26400 * lto-streamer-out.c (output_cfg): Likewise.
26401 * modulo-sched.c (sms_schedule): Likewise.
26402 * predict.c (tree_estimate_probability): Likewise.
26403 (tree_estimate_probability_driver): Likewise.
26404 (estimate_loops): Likewise.
26405 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
26406 (move_sese_region_to_fn): Likewise.
26407 (debug_loop_num): Likewise.
26408 * tree-chrec.c (chrec_evaluate): Likewise.
26409 (hide_evolution_in_other_loops_than_loop): Likewise.
26410 (chrec_component_in_loop_num): Likewise.
26411 (reset_evolution_in_loop): Likewise.
26412 (evolution_function_is_invariant_rec_p): Likewise.
26413 * tree-if-conv.c (main_tree_if_conversion): Likewise.
26414 * tree-inline.c (copy_loops): Likewise.
26415 (copy_cfg_body): Likewise.
26416 (tree_function_versioning): Likewise.
26417 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
26418 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
26420 (add_to_evolution_1): Likewise.
26421 (scev_const_prop): Likewise.
26422 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
26423 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
26424 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
26425 (tree_ssa_lim_initialize): Likewise.
26426 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
26427 (verify_loop_closed_ssa): Likewise.
26428 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
26429 (tree_ssa_loop_im): Likewise.
26430 (tree_ssa_loop_unswitch): Likewise.
26431 (tree_vectorize): Likewise.
26432 (check_data_deps): Likewise.
26433 (tree_ssa_loop_ivcanon): Likewise.
26434 (tree_ssa_loop_bounds): Likewise.
26435 (tree_complete_unroll): Likewise.
26436 (tree_complete_unroll_inner): Likewise.
26437 (tree_parallelize_loops): Likewise.
26438 (tree_ssa_loop_prefetch): Likewise.
26439 (tree_ssa_loop_ivopts): Likewise.
26440 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
26441 * tree-vectorizer.c (vectorize_loops): Likewise.
26443 2013-04-29 Mike Frysinger <vapier@gentoo.org>
26445 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
26446 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
26447 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
26448 with EABI_LINK_SPEC.
26450 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26453 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
26456 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
26459 * lra-constraints.c (process_alt_operands): Discourage a bit more
26460 using memory for pseudos. Print cost dump for alternatives.
26461 Modify cost values for conflicts with early clobbers.
26462 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
26464 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26467 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
26469 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26471 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
26472 from/to S register.
26473 (movdi_aarch64): Support LDR/STR from/to D register.
26475 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26477 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
26478 or higher by default.
26480 2013-04-29 Richard Biener <rguenther@suse.de>
26482 PR middle-end/57075
26483 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
26484 even if not adding abnormal edges for calls that can make
26487 2013-04-29 Richard Biener <rguenther@suse.de>
26489 PR middle-end/57103
26490 * tree-cfg.c (move_stmt_op): Fix condition under which to update
26492 (move_stmt_r): Remove redundant checking.
26494 2013-04-29 Teresa Johnson <tejohnson@google.com>
26497 * basic-block.h (apply_scale): New function.
26498 (apply_probability): Use apply_scale.
26499 * gimple-streamer-in.c (input_bb): Ditto.
26500 * lto-streamer-in.c (input_cfg): Ditto.
26501 * lto-cgraph.c (merge_profile_summaries): Ditto.
26502 * tree-optimize.c (execute_fixup_cfg): Ditto.
26503 * tree-inline.c (copy_bb): Update comment to use apply_scale.
26504 (copy_edges_for_bb): Ditto.
26505 (copy_cfg_body): Ditto.
26507 2013-04-29 Tom de Vries <tom@codesourcery.com>
26509 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
26510 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
26511 (tail_merge_optimize): Handle current_loops == NULL.
26513 2013-04-26 Jeff Law <law@redhat.com>
26515 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
26516 (simplify_cond_using_ranges): Generalize code to simplify
26517 COND_EXPRs where one argument is a constant and the other
26518 is an SSA_NAME created by an integral type conversion.
26520 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26522 * config/arm/arm.md (store_minmaxsi): Use only when
26523 optimize_insn_for_size_p.
26525 2013-04-29 Christian Bruel <christian.bruel@st.com>
26528 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
26530 2013-04-29 Richard Biener <rguenther@suse.de>
26532 PR middle-end/57089
26533 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
26534 loop tree make sure to schedule a fixup for the child as well.
26535 (expand_omp_for_generic): Properly add loops.
26536 (expand_omp_for_static_nochunk): Likewise.
26537 (expand_omp_for_static_chunk): Likewise.
26538 (expand_omp_for): For the degenerate case fixup loops.
26539 (expand_omp_sections): Fix default bb placement in loops.
26540 (expand_omp_atomic_pipeline): Properly add loops.
26542 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26544 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
26546 2013-04-29 Tom de Vries <tom@codesourcery.com>
26548 * tree-ssa-tail-merge.c: Update header comment.
26550 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26552 * config/aarch64/arm_neon.h
26553 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
26554 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
26555 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
26556 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
26557 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
26558 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
26559 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
26560 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
26562 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26564 * config/aarch64/aarch64-simd.md
26565 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
26566 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
26567 fix_trunc, fixuns_trunc.
26568 (ftrunc<VDQF:mode>2): New.
26569 * config/aarch64/iterators.md (optab): Add fix, fixuns.
26570 (fix_trunc_optab): New.
26572 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26574 * config/aarch64/aarch64-builtins.c
26575 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
26576 iceilf, lround, iroundf.
26578 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26581 * config/i386/i386.h (enum ix86_tune_indices)
26582 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
26583 New, split from X86_TUNE_INTER_UNIT_MOVES.
26584 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
26585 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
26586 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
26587 (TARGET_INTER_UNIT_MOVES): Remove.
26588 * config/i386/i386.c (initial_ix86_tune_features): Update.
26589 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
26590 (ix86_expand_convert_uns_didf_sse): Use
26591 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26592 (ix86_expand_vector_init_one_nonzero): Ditto.
26593 (ix86_expand_vector_init_interleave): Ditto.
26594 (inline_secondary_memory_needed): Return true for moves from SSE class
26595 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
26596 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
26597 * config/i386/constraints.md (Yi, Ym): Depend on
26598 TARGET_INTER_UNIT_MOVES_TO_VEC.
26599 (Yj, Yn): New constraints.
26600 * config/i386/i386.md (*movdi_internal): Change constraints of
26601 operand 1 from Yi to Yj and from Ym to Yn.
26602 (*movsi_internal): Ditto.
26603 (*movdf_internal): Ditto.
26604 (*movsf_internal): Ditto.
26605 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
26606 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26607 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
26608 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
26609 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
26610 * config/i386/sse.md (movdi_to_sse): Ditto.
26611 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
26612 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
26613 TARGET_INTER_UNIT_MOVES.
26614 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
26615 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
26616 instead of TARGET_INTER_UNIT_MOVES.
26617 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
26618 operand 1 from Yi to Yj and from Ym to Yn.
26620 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26622 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
26623 (float_truncate_hi_): Likewise.
26624 (float_extend_lo_): Likewise.
26625 (float_truncate_lo_): Likewise.
26626 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
26627 (aarch64_float_extend_lo_v2df): Likewise.
26628 (vec_unpacks_hi_v4sf): Likewise.
26629 (aarch64_float_truncate_lo_v2sf): Likewise.
26630 (aarch64_float_truncate_hi_v4sf): Likewise.
26631 (vec_pack_trunc_v2df): Likewise.
26632 (vec_pack_trunc_df): Likewise.
26634 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26636 * config/aarch64/aarch64-builtins.c
26637 (aarch64_fold_builtin): Fold float conversions.
26638 * config/aarch64/aarch64-simd-builtins.def
26639 (floatv2si, floatv4si, floatv2di): New.
26640 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
26641 * config/aarch64/aarch64-simd.md
26642 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
26643 * config/aarch64/iterators.md (FLOATUORS): New.
26644 (optab): Add float, floatuns.
26645 (su_optab): Likewise.
26647 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26649 * config/aarch64/aarch64-builtins.c
26650 (aarch64_builtin_vectorized_function): Use new names for
26652 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
26653 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
26654 (fcvtzu): Split as...
26655 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
26656 (fcvtas): Split as...
26657 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
26658 (fcvtau): Split as...
26659 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
26660 (fcvtps): Split as...
26661 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
26662 (fcvtpu): Split as...
26663 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
26664 (fcvtms): Split as...
26665 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
26666 (fcvtmu): Split as...
26667 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
26668 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
26669 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
26670 (lfrintnusf, lfrintnudf): Likewise.
26671 * config/aarch64/aarch64-simd.md
26672 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
26674 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
26675 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
26676 (fcvt_pattern): Likewise.
26678 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26680 * config/aarch64/aarch64-simd.md
26681 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
26682 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
26684 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26686 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
26687 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
26688 (vrnd<a,m,n,p>_f32): Implement using builtins.
26689 (vrnd<i,x><q>_f<32, 64>): New.
26691 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26693 * config/aarch64/aarch64-builtins.c
26694 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
26695 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
26696 (frintz): Rename to...
26698 (frintp): Rename to...
26700 (frintm): Rename to...
26702 (frinti): Rename to...
26703 (nearbyint): ...this.
26704 (frintx): Rename to...
26706 (frinta): Rename to...
26708 * config/aarch64/aarch64-simd.md
26709 (aarch64_frint<frint_suffix><mode>): Delete.
26710 (<frint_pattern><mode>2): Convert to insn.
26711 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
26712 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
26713 (frint_pattern): Likewise.
26714 (frint_suffix): Likewise.
26716 2013-04-29 Richard Biener <rguenther@suse.de>
26718 PR tree-optimization/57081
26719 * loop-init.c: Include tree-flow.h.
26720 (loop_optimizer_finalize): Free number of iteration estimates.
26721 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
26723 2013-04-29 Jakub Jelinek <jakub@redhat.com>
26725 PR tree-optimization/57083
26726 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
26727 non-singleton shift count range, zero extend low_bound for uns case.
26729 * config/i386/predicates.md (general_vector_operand): New predicate.
26730 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
26731 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
26732 if they aren't nonimmediate operands. If their original values
26733 satisfy const_vector_equal_evenodd_p, don't shift them.
26734 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
26735 predicates. For the SSE4.1 case force operands[{1,2}] into registers
26736 if not nonimmediate_operand.
26737 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
26738 instead of register_operand.
26739 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
26741 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
26743 * stor-layout.c (finalize_size_functions): Allocate a structure and
26744 reset cfun before dumping the functions.
26746 2013-04-27 Jakub Jelinek <jakub@redhat.com>
26748 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
26751 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
26752 use xop_pmacsdqh if uns_p.
26753 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
26754 the immediate rotate count.
26756 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
26758 * rtl.h (struct rtx_def): Add comment for field jump.
26759 (LRA_SUBREG_P): New macro.
26760 * recog.c (register_operand): Check LRA_SUBREG_P.
26761 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26763 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26764 (lra_final_code_change): Skip subreg change for operators.
26765 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26766 if there are no operand changes.
26767 * lra-constraints.c (curr_insn_set): New.
26768 (match_reload): Set LRA_SUBREG_P.
26769 (emit_spill_move): Ditto.
26770 (check_and_process_move): Use curr_insn_set. Process only single
26771 set insns. Don't initialize sec_mem_p and change_p.
26772 (simplify_operand_subreg): Use LRA_SUBREG_P.
26773 (reg_in_class_p): New function.
26774 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26775 of #ifdef. Add code to remove cycling.
26776 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26777 non-null disp. Reload inner instead of disp when base and index
26778 are null. Try to put lo_sum into register.
26779 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26780 (check_and_process_move): Move code for move cost check to
26781 simple_move_p. Remove equiv_substitution.
26782 (simple_move_p): New function.
26783 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26784 curr_insn_set. Call check_and_process_move only for single set
26785 insns. Use the new function. Move call of check_and_process_move
26786 after operand equiv substitution and address process.
26788 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26791 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
26792 with nonlocal goto receivers or returns twice calls, ignore
26793 unininitialized values from abnormal edges to nl goto receiver
26794 or returns twice call.
26796 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26798 PR tree-optimization/57051
26799 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
26800 and VEC_RSHIFT_EXPR if shift count is a multiple of element
26803 2013-04-26 Richard Biener <rguenther@suse.de>
26805 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
26806 (expand_omp_taskreg): Likewise. Mark loops for fixup.
26807 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
26808 (fixup_loop_arrays_after_move): New function.
26809 (move_sese_region_to_fn): Properly outline the loop tree parts
26810 of the SESE region.
26812 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
26814 * config/i386/i386.md (type, unit): Fix long lines.
26816 2013-04-26 Richard Biener <rguenther@suse.de>
26818 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
26819 (lto-streamer-out.o): Likewise.
26820 * cfgloop.c (init_loops_structure): Export, add struct function
26821 argument and adjust.
26822 (flow_loops_find): Adjust.
26823 * cfgloop.h (enum loop_estimation): Add EST_LAST.
26824 (init_loops_structure): Declare.
26825 * lto-streamer-in.c: Include cfgloop.h.
26826 (input_cfg): Input the loop tree.
26827 * lto-streamer-out.c: Include cfgloop.h.
26828 (output_cfg): Output the loop tree.
26829 (output_struct_function_base): Do not drop PROP_loops.
26831 2013-03-26 Richard Biener <rguenther@suse.de>
26833 * tree-cfg.c (execute_build_cfg): Build the loop tree.
26834 (pass_build_cfg): Provide PROP_loops.
26835 (move_sese_region_to_fn): Remove loops that are outlined into fn
26837 * tree-inline.c: Include cfgloop.h.
26838 (initialize_cfun): Do not drop PROP_loops.
26839 (copy_loops): New function.
26840 (copy_cfg_body): Copy loop structure.
26841 (tree_function_versioning): Initialize destination loop tree.
26842 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
26843 (pass_parallelize_loops): Do IL verification.
26844 * loop-init.c (loop_optimizer_init): Fixup loops if required.
26845 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
26846 the CFG make sure we fixup loops as well.
26847 * tree-ssa-tail-merge.c: Include cfgloop.h.
26848 (replace_block_by): When merging loop latches mark loops for fixup.
26849 * lto-streamer-out.c (output_struct_function_base): Drop
26850 PROP_loops for now.
26851 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
26852 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
26853 * ipa-split.c: Include cfgloop.h.
26854 (split_function): Add the new return block to the loop tree root.
26855 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
26856 whether we have removed the forwarder block.
26857 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
26858 * cfgloop.h (place_new_loop): Declare.
26859 * cfgloopmanip.c (place_new_loop): Export.
26860 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
26861 (tree-switch-conversion.o): Likewise.
26862 (tree-complex.o): Likewise.
26863 (tree-inline.o): Likewise.
26864 (tree-ssa-tailmerge.o): Likewise.
26865 (ipa-split.o): Likewise.
26866 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
26867 (tree-ssa-copy.o): Likewise.
26868 * tree-switch-conversion.c: Include cfgloop.h
26869 (process_switch): If we emit a bit-test cascade, schedule loops
26871 * tree-complex.c: Include cfgloop.h.
26872 (expand_complex_div_wide): Properly add new basic-blocks to loops.
26873 * asan.c: Include cfgloop.h.
26874 (create_cond_insert_point): Properly add new basic-blocks to
26875 loops, schedule loop fixup.
26876 * cfgloop.c (verify_loop_structure): Check that looks are not
26878 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
26880 (expand_omp_for_generic): Likewise.
26881 (expand_omp_sections): Likewise.
26882 (expand_omp_atomic_pipeline): Schedule loops for fixup.
26883 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
26884 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
26885 is initialized, not when loops are present.
26886 * tree-parloops.c (parallelize_loops): Remove checking here.
26887 * passes.c (init_optimization_passes): Schedule a copy-propagation
26888 pass before complete unrolling of inner loops.
26890 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26892 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
26893 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
26894 (colorize_init): Add argument to _WIN32 version.
26895 * toplev.c: Include diagnostic-color.h.
26896 (process_options): Default to -fdiagnostics-color=auto if
26897 GCC_COLORS env var is in the environment.
26898 * common.opt (fdiagnostics-color=): Add Var and Init.
26899 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
26900 env var is in the environment, the default is auto rather than never.
26902 * diagnostic.h (file_name_as_prefix): Add context argument.
26903 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
26904 the string as locus.
26905 * langhooks.c (lhd_print_error_function): Adjust caller.
26907 2013-04-25 Lawrence Crowl <crowl@google.com>
26909 * var-tracking.c (shared_hash_def::htab):
26910 Change type to hash_table. Update dependent calls and types.
26912 2013-04-25 Lawrence Crowl <crowl@google.com>
26914 * Makefile.in: Update as needed below.
26916 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
26917 Move declaration to after the type's method definitons.
26919 * attribs.c (htab_t scoped_attributes::attribute_hash):
26920 Change type to hash_table. Update dependent calls and types.
26922 * bitmap.c (htab_t bitmap_desc_hash):
26923 Change type to hash_table. Update dependent calls and types.
26925 * cselib.c (htab_t cselib_hash_table):
26926 Change type to hash_table. Update dependent calls and types.
26928 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
26929 (hash_string_slot_node): Move implementation into lto-streamer.h
26930 struct string_slot_hasher.
26931 (eq_string_slot_node): Likewise.
26933 * data-streamer-out.c: Update output_block::string_hash_table
26934 dependent calls and types.
26936 * dwarf2cfi.c (htab_t trace_index):
26937 Change type to hash_table. Update dependent calls and types.
26939 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
26940 Change type to hash_table. Update dependent calls and types.
26941 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
26942 (htab_t optimize_external_refs::map): Likewise.
26943 (htab_t output_comp_unit::extern_map): Likewise.
26944 (htab_t output_comdat_type_unit::extern_map): Likewise.
26945 (htab_t output_macinfo::macinfo_htab): Likewise.
26946 (htab_t optimize_location_lists::htab): Likewise.
26947 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
26949 * except.c (htab_t ehspec_hash_type):
26950 Change type to hash_table. Update dependent calls and types.
26951 (assign_filter_values::ttypes): Likewise.
26952 (assign_filter_values::ehspec): Likewise.
26953 (sjlj_assign_call_site_values::ar_hash): Likewise.
26954 (convert_to_eh_region_ranges::ar_hash): Likewise.
26956 * gcse.c (htab_t pre_ldst_table):
26957 Change type to hash_table. Update dependent calls and types.
26959 * ggc-common.c (htab_t saving_htab):
26960 Change type to hash_table. Update dependent calls and types.
26961 (htab_t loc_hash): Likewise.
26962 (htab_t ptr_hash): Likewise.
26963 (call_count): Rename ggc_call_count.
26964 (call_alloc): Rename ggc_call_alloc.
26965 (loc_descriptor): Rename make_loc_descriptor.
26966 (add_statistics): Rename ggc_add_statistics.
26968 * ggc-common.c (saving_htab):
26969 Change type to hash_table. Update dependent calls and types.
26971 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
26972 (push_gimplify_context): Likewise.
26973 (pop_gimplify_context): Likewise.
26974 (struct gimple_temp_hash_elt): Added.
26975 (struct gimplify_hasher): Likewise.
26976 (struct gimplify_ctx.temp_htab):
26977 Change type to hash_table. Update dependent calls and types.
26979 * gimple-fold.c: Include gimplify-ctx.h.
26981 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
26982 Change type to hash_table. Update dependent calls and types.
26983 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
26984 avoid potential global name collision.
26986 * gimplify.c: Include gimplify-ctx.h.
26987 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
26988 (htab_t gimplify_ctx::temp_htab):
26989 Update dependent calls and types for new type hash_table.
26990 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
26991 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
26993 * gimplify-ctx.h: New.
26994 (struct gimple_temp_hash_elt): Move from gimplify.c.
26995 (class gimplify_hasher): New.
26996 (struct gimplify_ctx): Move from gimple.h.
26997 (htab_t gimplify_ctx::temp_htab):
26998 Change type to hash_table. Update dependent calls and types.
27000 * graphite-clast-to-gimple.c: Include graphite-htab.h.
27001 (htab_t ivs_params::newivs_index):
27002 Change type to hash_table. Update dependent calls and types.
27003 (htab_t ivs_params::params_index): Likewise.
27004 (htab_t print_generated_program::params_index): Likewise.
27005 (htab_t gloog::newivs_index): Likewise.
27006 (htab_t gloog::params_index): Likewise.
27008 * graphite.c: Include graphite-htab.h.
27009 4htab_t graphite_transform_loops::bb_pbb_mapping):
27010 Change type to hash_table. Update dependent calls and types.
27012 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
27013 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
27014 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
27016 * graphite-dependences.c: Include graphite-htab.h.
27017 (loop_is_parallel_p): Change hash table type of parameter.
27019 * graphite-htab.h: New.
27020 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
27021 (extern find_pbb_via_hash): Move from graphite-poly.h.
27022 (extern loop_is_parallel_p): Move from graphite-poly.h.
27023 (extern get_loop_body_pbbs): Move from graphite-poly.h.
27025 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
27026 (extern loop_is_parallel_p): Move to graphite-htab.h.
27027 (extern get_loop_body_pbbs): Move to graphite-htab.h.
27029 * haifa-sched.c (htab_t delay_htab):
27030 Change type to hash_table. Update dependent calls and types.
27031 (htab_t delay_htab_i2): Likewise.
27033 * ira-color.c (htab_t allocno_hard_regs_htab):
27034 Change type to hash_table. Update dependent calls and types.
27036 * ira-costs.c (htab_t cost_classes_htab):
27037 Change type to hash_table. Update dependent calls and types.
27039 * loop-invariant.c (htab_t merge_identical_invariants::eq):
27040 Change type to hash_table. Update dependent calls and types.
27042 * loop-iv.c (htab_t bivs):
27043 Change type to hash_table. Update dependent calls and types.
27045 * loop-unroll.c (htab_t opt_info::insns_to_split):
27046 Change type to hash_table. Update dependent calls and types.
27047 (htab_t opt_info::insns_with_var_to_expand): Likewise.
27049 * lto-streamer.h (struct string_slot): Move from data-streamer.h
27050 (struct string_slot_hasher): New.
27051 (htab_t output_block::string_hash_table):
27052 Change type to hash_table. Update dependent calls and types.
27054 * lto-streamer-in.c (freeing_string_slot_hasher): New.
27055 (htab_t file_name_hash_table):
27056 Change type to hash_table. Update dependent calls and types.
27058 * lto-streamer-out.c: Update output_block::string_hash_table dependent
27061 * lto-streamer.c (htab_t tree_htab):
27062 Change type to hash_table. Update dependent calls and types.
27064 * omp-low.c: Include gimplify-ctx.h.
27066 * passes.c (htab_t name_to_pass_map):
27067 Change type to hash_table. Update dependent calls and types.
27068 (pass_traverse): Rename to passes_pass_traverse.
27070 * plugin.c (htab_t event_tab):
27071 Change type to hash_table. Update dependent calls and types.
27073 * postreload-gcse.c (htab_t expr_table):
27074 Change type to hash_table. Update dependent calls and types.
27075 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
27077 * sese.c (debug_rename_map_1): Make extern.
27078 (htab_t copy_bb_and_scalar_dependences::rename_map):
27079 Change type to hash_table. Update dependent calls and types.
27081 * sese.h (extern debug_rename_map): Move to .c file.
27083 * store-motion.c (htab_t store_motion_mems_table):
27084 Change type to hash_table. Update dependent calls and types.
27086 * trans-mem.c (htab_t tm_new_mem_hash):
27087 Change type to hash_table. Update dependent calls and types.
27089 * tree-browser.c (htab_t TB_up_ht):
27090 Change type to hash_table. Update dependent calls and types.
27092 * tree-cfg.c (htab_t discriminator_per_locus):
27093 Change type to hash_table. Update dependent calls and types.
27095 * tree-complex.c: Include tree-hasher.h
27096 (htab_t complex_variable_components):
27097 Change type to hash_table. Update dependent calls and types.
27099 * tree-eh.c (htab_t finally_tree):
27100 Change type to hash_table. Update dependent calls and types.
27102 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
27103 struct int_tree_hasher.
27104 (extern int_tree_map_eq): Likewise.
27105 (uid_decl_map_hash): Removed.
27106 (extern decl_tree_map_eq): Likewise.
27108 * tree-hasher.h: New.
27109 (struct int_tree_hasher): New.
27110 (typedef int_tree_htab_type): New.
27112 * tree-inline.c: Include gimplify-ctx.h.
27114 * tree-mudflap.c: Include gimplify-ctx.h.
27116 * tree-parloops.c: Include tree-hasher.h.
27117 (htab_t eliminate_local_variables_stmt::decl_address):
27118 Change type to hash_table. Update dependent calls and types.
27119 (htab_t separate_decls_in_region::decl_copies): Likewise.
27121 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
27122 Change type to hash_table. Update dependent calls and types.
27124 * tree-sra.c (candidates):
27125 Change type to hash_table. Update dependent calls and types.
27127 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
27129 (int_tree_map_hash): Likewise.
27131 * tree-ssa-dom.c (htab_t avail_exprs):
27132 Change type to hash_table. Update dependent calls and types.
27134 * tree-ssa-live.c (var_map_base_init::tree_to_index):
27135 Change type to hash_table. Update dependent calls and types.
27137 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
27138 Change type to hash_table. Update dependent calls and types.
27140 * tree-ssa-phiopt.c (seen_ssa_names):
27141 Change type to hash_table. Update dependent calls and types.
27143 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
27144 Change type to hash_table. Update dependent calls and types.
27146 * tree-ssa-uncprop.c (equiv):
27147 Change type to hash_table. Update dependent calls and types.
27149 2013-04-25 Jakub Jelinek <jakub@redhat.com>
27151 PR rtl-optimization/57003
27152 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
27153 call note_stores with kill_clobbered_value callback again after
27154 killing regs_invalidated_by_call.
27156 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27158 * config/aarch64/aarch64-simd.md
27159 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
27160 (aarch64_simd_bsl<mode>): Likewise.
27161 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
27163 2013-04-25 Marek Polacek <polacek@redhat.com>
27165 PR tree-optimization/57066
27166 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
27168 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27170 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
27172 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27174 * config/aarch64/aarch64-builtins.c
27175 (aarch64_fold_builtin): New.
27176 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
27177 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
27178 * config/aarch64/aarch64-simd-builtins.def (abs): New.
27179 * config/aarch64/arm_neon.h
27180 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
27182 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27183 Tejas Belagod <tejas.belagod@arm.com>
27185 * config/aarch64/aarch64-builtins.c
27186 (aarch64_gimple_fold_builtin): New.
27187 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
27188 * config/aarch64/aarch64-simd-builtins.def (addv): New.
27189 * config/aarch64/aarch64-simd.md (addpv4sf): New.
27190 (addvv4sf): Update.
27191 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
27193 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27195 * config/aarch64/aarch64.md
27196 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
27198 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27200 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
27201 (*ngcsi_uxtw): New pattern.
27203 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27204 Julian Brown <julian@codesourcery.com>
27206 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
27207 (TB_DREG): Add T_V4HF.
27208 (v4hf_UP): New macro.
27209 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27210 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27211 Handle initialisation of V4HF. Adjust initialisation of reinterpret
27213 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
27214 (arm_vector_mode_supported_p): Handle V4HF.
27215 (arm_mangle_map): Handle V4HFmode.
27216 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
27217 * config/arm/arm_neon_builtins.def: Add entries for
27218 vcvtv4hfv4sf, vcvtv4sfv4hf.
27219 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
27220 (neon_vcvtv4hfv4sf): Likewise.
27221 * config/arm/neon-gen.ml: Handle half-precision floating point
27223 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
27224 * config/arm/arm_neon.h: Regenerate.
27225 * config/arm/neon.ml (type elts): Add F16.
27226 (type vectype): Add T_float16x4, T_floatHF.
27227 (type vecmode): Add V4HF.
27228 (type features): Add Requires_FP_bit feature.
27229 (elt_width): Handle F16.
27230 (elt_class): Likewise.
27231 (elt_of_class_width): Likewise.
27232 (mode_of_elt): Refactor.
27233 (type_for_elt): Handle F16, fix error messages.
27234 (vectype_size): Handle T_float16x4.
27235 (vcvt_sh): New function.
27236 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
27237 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
27238 (string_of_mode): Handle V4HF.
27239 * doc/arm-neon-intrinsics.texi: Regenerate.
27241 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
27243 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
27244 format specifier in 'X' case.
27246 2013-04-25 Alan Modra <amodra@gmail.com>
27249 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
27250 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
27251 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
27252 Repeat for many other rotate/shift and mask patterns using subregs.
27253 Name lshiftrt insns.
27254 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
27255 on WORDS_BIG_ENDIAN.
27257 2013-04-25 Alan Modra <amodra@gmail.com>
27259 * config.gcc: Support little-endian powerpc-linux targets.
27260 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
27261 (LINK_OS_LINUX_SPEC): Define.
27262 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
27263 Preserve MASK_LITTLE_ENDIAN.
27264 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
27265 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
27266 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
27267 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
27268 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
27269 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
27270 Correct fp word order for little-endian. Don't shift toc entries
27271 smaller than a word for little-endian.
27272 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
27273 (bswapdi2 splits): Correct low-part subreg for little-endian.
27274 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
27275 low/high where such is correct only for be.
27276 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
27277 little-endian for -mcall-aixdesc.
27279 2013-04-25 Alan Modra <amodra@gmail.com>
27281 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27282 replace_equiv_address_nv.
27284 2013-04-25 Alan Modra <amodra@gmail.com>
27286 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
27288 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27291 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27292 * rtl.h (struct rtx_def): ...
27294 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27296 PR rtl-optimizations/57046
27297 * lra-constraints (split_reg): Set up lra_risky_transformations_p
27298 for multi-reg splits.
27300 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
27302 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
27304 2013-04-24 Sterling Augustine <saugustine@google.com>
27306 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
27307 (comp_dir_string, debug_str_dwo_section): New.
27308 (DEBUG_STR_DWO_SECTION): Rename to ...
27309 (DEBUG_DWO_STR_SECTION): ... this.
27310 (DEBUG_NORM_STR_SECTION): Delete.
27311 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
27312 (DEBUG_STR_DWO_SECTION_FLAGS): New.
27313 (find_AT_string): Move most logic to ...
27314 (find_AT_string_in_table): ... here. New.
27315 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
27316 add_skeleton_AT_string. Delete logic.
27317 (output_skeleton_debug_sections): Remove call to
27318 add_top_level_skeleton_die_attrs.
27319 (add_comp_dir_attribute): Move logic to comp_dir_string.
27320 (dwarf2out_init): Initialize debug_str_dwo_section.
27321 (output_indirect_string): Call find_string_form.
27322 (output_indirect_strings): Rewrite.
27323 (prune_unused_types): Empty skeleton_debug_str_hash.
27324 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
27325 (dwarf2out_finish): Call output_indirect_strings.
27327 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27329 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
27331 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
27333 * rtl.h (struct rtx_def): Add comment for field jump.
27334 (LRA_SUBREG_P): New macro.
27335 * recog.c (register_operand): Check LRA_SUBREG_P.
27336 * lra.c (lra): Add note at the end of RTL code. Align non-empty
27338 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
27339 (lra_final_code_change): Skip subreg change for operators.
27340 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
27341 if there are no operand changes.
27342 * lra-constraints.c (curr_insn_set): New.
27343 (match_reload): Set LRA_SUBREG_P.
27344 (emit_spill_move): Ditto.
27345 (check_and_process_move): Use curr_insn_set. Process only single
27346 set insns. Don't initialize sec_mem_p and change_p.
27347 (simplify_operand_subreg): Use LRA_SUBREG_P.
27348 (reg_in_class_p): New function.
27349 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
27350 of #ifdef. Add code to remove cycling.
27351 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
27352 non-null disp. Reload inner instead of disp when base and index
27353 are null. Try to put lo_sum into register.
27354 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
27355 (check_and_process_move): Move code for move cost check to
27356 simple_move_p. Remove equiv_substitution.
27357 (simple_move_p): New function.
27358 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
27359 curr_insn_set. Call check_and_process_move only for single set
27360 insns. Use the new function. Move call of check_and_process_move
27361 after operand equiv substitution and address process.
27363 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
27365 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
27366 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
27367 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
27369 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
27371 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
27373 2013-04-24 Marek Polacek <polacek@redhat.com>
27375 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
27376 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
27377 (select_loops_exit_conditions): Likewise.
27378 (number_of_iterations_for_all_loops): Likewise.
27379 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
27380 (scev_analysis): Likewise.
27382 2013-04-02 Catherine Moore <clm@codesourcery.com>
27383 Chao-ying Fu <fu@mips.com>
27385 * config/mips/micromips.md (jraddiusp): New pattern.
27386 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
27387 instruction if possible.
27389 2013-04-24 Alan Modra <amodra@gmail.com>
27391 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
27393 2013-04-24 Julian Brown <julian@codesourcery.com>
27394 Chung-Lin Tang <cltang@codesourcery.com>
27396 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
27397 dependency behavior in enumeration type DIE generation. Add TODO note
27398 to comments about future DW_FORM_sdata/udata re-work of related code.
27400 2013-04-23 Lawrence Crowl <crowl@google.com>
27402 * Makefile.in: Update as needed below.
27404 * hash-table.h (class hash_table):
27405 Correct many methods with parameter types compare_type to the correct
27406 value_type. (Correct code was unlikely to notice the change.)
27407 (hash_table::elements_with_deleted) New.
27408 (class hashtable::iterator): New.
27409 (hashtable::begin()): New.
27410 (hashtable::end()): New.
27411 (FOR_EACH_HASH_TABLE_ELEMENT): New.
27413 * statistics.c (statistics_hashes):
27414 Change type to hash_table. Update dependent calls and types.
27416 * tree-into-ssa.c (var_infos):
27417 Change type to hash_table. Update dependent calls and types.
27419 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
27420 Change type to hash_table. Update dependent calls and types.
27422 * tree-ssa-loop-im.c (struct mem_ref.refs):
27423 Change type to hash_table. Update dependent calls and types.
27425 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
27426 Change type to hash_table. Update dependent calls and types.
27428 * tree-ssa-sccvn.c (vn_tables_s::nary):
27429 Change type to hash_table. Update dependent calls and types.
27430 (vn_tables_s::phis): Likewise.
27431 (vn_tables_s::references): Likewise.
27433 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
27434 (vn_reference_eq): Update parameter and return types.
27436 * tree-ssa-structalias.c (pointer_equiv_class_table):
27437 Change type to hash_table. Update dependent calls and types.
27438 (location_equiv_class_table): Likewise.
27440 * tree-vect-data-refs.c: Consequential changes for making
27441 peeling a hash_table.
27443 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
27444 (destroy_loop_vec_info): Dependent hash_table update.
27446 * tree-vectorizer.h (peeling_htab):
27447 Change type to hash_table. Update dependent calls and types.
27449 2013-04-23 Shiva Chen <shiva0217@gmail.com>
27451 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
27452 to check the register content is equal or not.
27453 * lra-constraints.c (match_reload): Use lra_assign_reg_val
27454 to assign register content record.
27455 * lra-eliminations.c (update_reg_eliminate): Use
27456 lra_update_reg_val_offset to update register content offset.
27457 * lra-int.h (struct lra_reg): Add offset member.
27458 (lra_reg_val_equal_p): New static inline function.
27459 (lra_update_reg_val_offset): New static inline function.
27460 (lra_assign_reg_val): New static inline function.
27461 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
27462 to assign register content record.
27463 (initialize_lra_reg_info_element): Initial offset to zero.
27465 2013-04-23 Catherine Moore <clm@codesourcery.com>
27467 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
27468 operands. Record compression.
27470 2013-04-23 Xinliang David Li <davidxl@google.com>
27472 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
27474 2013-04-23 Richard Biener <rguenther@suse.de>
27476 PR middle-end/57036
27477 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
27478 parameter, only add abnormal goto edges from the copied body
27479 if the call could perform abnormal gotos.
27480 (copy_cfg_body): Adjust.
27482 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
27484 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
27486 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
27488 * coretypes.h (gimple_stmt_iterator): Add struct to make
27491 2013-04-23 Richard Biener <rguenther@suse.de>
27493 PR tree-optimization/57026
27494 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
27495 from SSA names occuring in abnormal PHI nodes.
27497 2013-04-22 Andi Kleen <ak@linux.intel.com>
27499 * lto/lto.c (print_lto_report_1): Fix LTO report names.
27501 2013-04-22 Andi Kleen <ak@linux.intel.com>
27503 * lto/lto.c (print_lto_report_1): Declare early.
27504 (read_cgraph_and_symbols): Call print_lto_report_1 early.
27506 2013-04-22 Andi Kleen <ak@linux.intel.com>
27508 * common.opt (-flto-report-wpa): Add.
27509 * doc/invoke.texi (-flto-report-wpa): Add.
27510 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
27513 2013-04-22 Xinliang David Li <davidxl@google.com>
27515 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
27516 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
27517 * Makefile.in: New dependency
27519 David Daney <ddaney.cavm@gmail.com>
27521 * configure.ac (gcc_cv_as_micromips_support): Use the
27522 --fatal-warnings option.
27523 * configure: Regenerate.
27525 2013-04-22 Marek Polacek <polacek@redhat.com>
27528 * tsan.c (instrument_expr): Don't instrument expression
27529 in case its size is zero.
27531 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
27535 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
27537 * config/alpha/alpha.c (TARGET_LRA_P): New define.
27539 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27541 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
27542 (gimple_stmt_iterator): New typedef.
27543 * gimple.h (gimple_stmt_iterator): Rename to...
27544 (gimple_stmt_iterator_d): ... This.
27545 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
27546 trees be valid for GIMPLE and GENERIC.
27547 (TARGET_GIMPLE_FOLD_BUILTIN): New.
27548 * gimple-fold.c (gimple_fold_call): Call target hook
27549 gimple_fold_builtin.
27550 * hooks.c (hook_bool_gsiptr_false): New.
27551 * hooks.h (hook_bool_gsiptr_false): New.
27552 * target.def (fold_stmt): New.
27553 * doc/tm.texi: Regenerate.
27555 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
27558 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
27559 a set sp if no stack realignment.
27561 2013-04-22 Nick Clifton <nickc@redhat.com>
27563 * config.gcc (tilegx-linux): Extend extra_objs rather than
27565 (tilepro-linux): Likewise.
27567 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27569 * config/aarch64/aarch64-builtins.c
27571 (CF0, CF1, CF2, CF3, CF4, CF10): New.
27572 (VAR<1-12>): Add MAP parameter.
27573 (BUILTIN_*): Likewise.
27574 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
27575 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
27576 (aarch64_ushl_n<mode>): Likewise.
27577 (aarch64_sshr_n<mode>): Likewise.
27578 (aarch64_ushr_n<mode>): Likewise.
27579 (aarch64_<maxmin><mode>): Likewise.
27580 (aarch64_sqrt<mode>): Likewise.
27581 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
27582 (vshr<q>_n_*): Likewise.
27584 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27586 * config/aarch64/aarch64-builtins.c
27587 (aarch64_simd_builtin_type_mode): Handle SF types.
27589 (BUILTIN_GPF): Define.
27590 (aarch64_init_simd_builtins): Handle SF types.
27591 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
27592 (frecps): Likewise.
27593 (frecpx): Likewise.
27594 * config/aarch64/aarch64-simd.md
27595 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
27596 (aarch64_frecpe<mode>): New.
27597 (aarch64_frecps<mode>): Likewise.
27598 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
27599 (v8type): Add frecp<esx>.
27600 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
27601 (aarch64_frecps<mode>): Likewise.
27602 * config/aarch64/iterators.md (FRECP): New.
27603 (frecp_suffix): Likewise.
27604 * config/aarch64/arm_neon.h
27605 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
27607 2013-04-22 Christian Bruel <christian.bruel@st.com>
27610 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
27611 (REG_CLASS_NAMES): Idem.
27612 (REG_CLASS_CONTENTS): Idem.
27613 (REGCLASS_HAS_FP_REG): Idem.
27614 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
27615 (sh_conditional_register_usage): Idem.
27617 2013-04-21 Jeff Law <law@redhat.com>
27619 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
27620 (ssa_forward_propagate_and_combine): Use it.
27622 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27624 * lra.c: Update the flow chart diagram.
27626 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27628 PR rtl-optimization/56847
27629 * lra-constraints.c (process_alt_operands): Discourage alternative
27630 with non-matche doffsettable memory constraint fro memory with
27633 2013-04-19 Richard Biener <rguenther@suse.de>
27635 PR tree-optimization/56982
27636 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
27638 * gimplify.c (gimplify_call_expr): Notice special calls.
27639 (gimplify_modify_expr): Likewise.
27640 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
27641 abnormal control flow receivers.
27642 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
27643 in the same way as cfun->has_nonlocal_labels.
27644 (gimple_purge_dead_abnormal_call_edges): Likewise.
27645 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
27646 receivers start a basic-block.
27648 2013-04-19 Richard Biener <rguenther@suse.de>
27650 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
27652 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
27653 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
27654 (SLP_TREE_LOAD_PERMUTATION): Add.
27655 (vect_transform_slp_perm_load): Adjust prototype.
27656 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
27657 (vect_free_slp_instance): Likewise.
27658 (vect_create_new_slp_node): Likewise.
27659 (vect_supported_slp_permutation_p): Remove.
27660 (vect_slp_rearrange_stmts): Adjust.
27661 (vect_supported_load_permutation_p): Likewise. Inline
27662 vect_supported_slp_permutation_p here.
27663 (vect_analyze_slp_instance): Compute load permutations per
27664 slp node instead of per instance.
27665 (vect_get_slp_defs): Adjust.
27666 (vect_transform_slp_perm_load): Likewise.
27667 (vect_schedule_slp_instance): Remove redundant code.
27668 (vect_schedule_slp): Remove hack for PR56270, add it ...
27669 * tree-vect-stmts.c (vectorizable_load): ... here, do not
27670 CSE loads for SLP. Adjust.
27672 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27674 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
27675 spelling in two comments.
27677 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27680 * config/arm/arm.c (load_multiple_sequence): Require SP
27681 as base register for loads if SP is in the register list.
27683 2013-04-19 Martin Jambor <mjambor@suse.cz>
27685 PR tree-optimization/56718
27686 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
27687 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
27688 and made public. Adjusted all callers.
27689 (ipa_intraprocedural_devirtualization): New function.
27690 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
27691 (ipa_intraprocedural_devirtualization): Likewise.
27692 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
27694 2013-04-19 Richard Biener <rguenther@suse.de>
27696 PR tree-optimization/57000
27697 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
27699 2013-04-19 Terry Guo <terry.guo@arm.com>
27701 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
27703 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
27704 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
27705 (cortex_m4_fmacs): Use new reservations.
27706 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
27708 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
27710 PR rtl-optimization/56999
27711 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
27713 (lra_coalesce): Remove split_origin_bitmap and related code.
27714 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
27715 ranges if necessary.
27717 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
27719 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
27721 (ix86_expand_call): Remove clobbered_registers array and use
27722 x86_64_ms_sysv_extra_clobbered_registers instead.
27723 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
27725 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
27727 * config/i386/i386.md (*call_rex64_ms_sysv): Use
27728 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
27729 (*call_value_rex64_ms_sysv): Ditto.
27731 2013-04-18 Cary Coutant <ccoutant@google.com>
27733 * dwarf2out.c (output_pubnames): Check die_perennial_p of
27734 parent instead of die_mark.
27736 2013-04-18 Diego Novillo <dnovillo@google.com>
27738 * gimple.c (create_gimple_tmp): New.
27739 (get_expr_type): New.
27740 (build_assign): New.
27741 (build_type_cast): New.
27742 * gimple.h (enum ssa_mode): Define.
27743 (gimple_seq_set_location): New.
27744 * asan.c (build_check_stmt): Change some gimple_build_* calls
27745 to use build_assign and build_type_cast.
27747 2013-04-18 Richard Biener <rguenther@suse.de>
27749 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
27750 handle negative step. Remove redundant checks.
27751 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
27752 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
27753 for negative step and grouped loads fail to vectorize.
27755 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27757 * emit-rtl.c (reset_insn_used_flags): New function.
27758 (reset_all_used_flags): Use it.
27759 (verify_insn_sharing): New function.
27760 (verify_rtl_sharing): Fix verification for SEQUENCEs.
27762 2013-04-18 Jakub Jelinek <jakub@redhat.com>
27764 PR tree-optimization/56984
27765 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
27766 and (x >> M) >= N don't register any assertion if N << M is the
27769 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27771 * lower-subreg.c (resolve_simple_move): If called self-recursive,
27772 do not delete_insn insns that have not yet been emitted, only
27773 unlink them with remove_insn.
27774 * df-scan.c (df_insn_delete): Revert r197492.
27776 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
27778 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
27779 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
27781 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27783 * config/arm/arm.md (movsicc_insn): Convert define_insn into
27784 define_insn_and_split.
27785 (and_scc,ior_scc,negscc): Likewise.
27786 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
27788 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27790 * config/arm/arm.c (use_return_insn): Return 0 for targets that
27791 can benefit from using a sequence of LDRD instructions in epilogue
27792 instead of a single LDM instruction.
27794 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
27797 * doc/extend.texi: Fix typo.
27799 2013-04-17 Richard Biener <rguenther@suse.de>
27801 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
27802 (vect_build_slp_tree): ... here.
27803 (vect_build_slp_tree_1): Compute which stmts of the SLP group
27804 match. Remove special-casing of mismatched complex loads.
27805 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
27806 re-try the match with swapped commutative operands.
27807 (vect_supported_load_permutation_p): Remove special-casing of
27808 mismatched complex loads.
27809 (vect_analyze_slp_instance): Adjust.
27811 2013-04-17 Richard Biener <rguenther@suse.de>
27813 PR rtl-optimization/56921
27814 * cfgloop.h (struct loop): Add simple_loop_desc member.
27815 (struct niter_desc): Mark with GTY(()).
27816 (simple_loop_desc): Do not use aux field but simple_loop_desc.
27817 * loop-iv.c (get_simple_loop_desc): Likewise.
27818 (free_simple_loop_desc): Likewise.
27821 2013-04-16 Richard Biener <rguenther@suse.de>
27823 PR rtl-optimization/56921
27824 * loop-init.c (pass_rtl_move_loop_invariants): Add
27825 TODO_do_not_ggc_collect to todo_flags_finish.
27826 (pass_rtl_unswitch): Same.
27827 (pass_rtl_unroll_and_peel_loops): Same.
27828 (pass_rtl_doloop): Same.
27830 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
27832 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
27833 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
27834 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
27836 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
27837 * tree-streamer.c (record_common_node): Adjust reference in comment.
27839 2013-04-17 Terry Guo <terry.guo@arm.com>
27841 * config/arm/cortex-m4.md: Add a new bypass.
27843 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27845 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
27847 (*subs_<optab><mode>_multp2): New pattern.
27848 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27849 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27851 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27853 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
27854 (*subs_mul_imm_<mode>): New pattern.
27856 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
27859 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
27860 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
27861 (vsx_movti_32bit): Change j->wa to O->wa.
27863 2013-04-16 Richard Biener <rguenther@suse.de>
27865 PR rtl-optimization/56921
27866 * loop-init.c (pass_rtl_move_loop_invariants): Add
27867 TODO_do_not_ggc_collect to todo_flags_finish.
27868 (pass_rtl_unswitch): Same.
27869 (pass_rtl_unroll_and_peel_loops): Same.
27870 (pass_rtl_doloop): Same.
27872 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
27874 * config/arm/arm.c (emit_multi_reg_push): New declaration
27875 for an existing function.
27876 (arm_emit_strd_push): New function.
27877 (arm_expand_prologue): Used here.
27878 (arm_emit_ldrd_pop): New function.
27879 (arm_expand_epilogue): Used here.
27880 (arm_get_frame_offsets): Update condition.
27881 (arm_emit_multi_reg_pop): Add a special case for load of a single
27882 register with writeback.
27884 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
27886 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
27889 2013-04-16 Richard Biener <rguenther@suse.de>
27891 PR tree-optimization/56756
27892 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
27893 (first_mem_ref_loc): New.
27894 (execute_sm): Place the load temporarily before a previous
27895 access instead of in the latch edge to ensure its SSA dependencies
27896 are defined at points dominating the load.
27898 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
27900 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
27901 correct fix by moving header and footer insn to the footer of
27902 the merged basic block. Clear BB_END of the merged-away block.
27904 PR middle-end/43631
27905 * emit-rtl.c (make_note_raw): New function.
27906 (link_insn_into_chain): New static inline function.
27907 (add_insn): Use it.
27908 (add_insn_before, add_insn_after): Factor insn chain linking code...
27909 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
27910 using link_insn_into_chain.
27911 (note_outside_basic_block_p): New helper function for emit_note_after
27912 and emit_note_before.
27913 (emit_note_after): Use nobb variant of add_insn_after if the note
27914 should not be contained in a basic block.
27915 (emit_note_before): Use nobb variant of add_insn_before if the note
27916 should not be contained in a basic block.
27917 (emit_note_copy): Use make_note_raw.
27918 (emit_note): Likewise.
27919 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
27920 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
27921 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
27922 the moved barrier the tail of the basic block it follows.
27923 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
27925 2013-04-15 Jakub Jelinek <jakub@redhat.com>
27927 PR tree-optimization/56962
27928 * gimple-ssa-strength-reduction.c (record_increment): Only set
27929 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
27930 either rhs1 or rhs2 is equal to c->base_expr.
27932 2013-04-15 Richard Biener <rguenther@suse.de>
27934 PR tree-optimization/56933
27935 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
27937 (GROUP_READ_WRITE_DEPENDENCE): Remove.
27938 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
27939 * tree-vect-data-refs.c (vect_analyze_group_access): Move
27940 dependence check ...
27941 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
27943 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
27944 GROUP_READ_WRITE_DEPENDENCE.
27946 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27948 * emit-rtl.c (reset_all_used_flags): New function.
27949 (verify_rtl_sharing): Call reset_all_used_flags before and after
27950 performing the checks.
27952 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27954 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
27955 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
27956 * config/arm/constraints.md (De): New constraint.
27957 * config/arm/neon.md (anddi3_neon): Delete.
27958 (neon_vand<mode>): Expand to standard anddi3 pattern.
27959 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
27960 Move earlier in the file.
27961 (neon_inv_logic_op2): Likewise.
27962 (arm_anddi_operand_neon): New predicate.
27964 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27966 * configure.ac (gcc_cv_ld_as_needed): Set
27967 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
27968 Use -z ignore, -z record on *-*-solaris2*.
27969 (HAVE_LD_AS_NEEDED): Update comment.
27970 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
27971 * configure: Regenerate.
27972 * config.in: Regenerate.
27973 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
27974 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
27975 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
27976 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
27977 equivalents. Fix markup.
27978 * doc/tm.texi: Regenerate.
27980 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
27982 * config/i386/i386.opt: New option mstack-protector-guard=.
27983 * config/i386/i386-opts.h: Add enum stack_protector_guard.
27984 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
27985 TARGET_SSP_TLS_GUARD.
27986 * config/i386/i386.c (ix86_option_override_internal): Set
27987 ix86_stack_protector_guard.
27988 * config/i386/i386.md (stack_protect_set): Enable for
27989 TARGET_SSP_TLS_GUARD only.
27990 (stack_protect_set_<mode>): Ditto.
27991 (stack_protect_test): Ditto.
27992 (stack_protect_test_<mode>): Ditto.
27993 * doc/invoke.texi (i386 Option): Document.
27995 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
27998 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
27999 (S_MODES): Set H_MODE bit.
28000 (SF_MODES): Set only S_MODE and SF_MODE bits.
28001 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
28002 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
28003 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
28004 <MODE_FLOAT>: Likewise.
28006 2013-04-15 Joey Ye <joey.ye@arm.com>
28008 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
28010 2013-04-15 Joey Ye <joey.ye@arm.com>
28012 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
28014 (thumb_far_jump_used_p): Count instruction size and set
28017 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
28019 * reorg.c (fill_simple_delay_slots): Reindent block of code.
28020 * resource.c (mark_target_live_regs): Reformat conditional block.
28022 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
28024 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
28025 notes, they are emitted only just before final.
28026 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
28028 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
28030 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
28031 * cfgrtl.c (delete_insn): Call it here instead.
28032 * lra-spills.c (lra_final_code_change): Use delete_insn.
28033 * haifa-sched.c (sched_remove_insn): Likewise.
28034 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
28035 returning to the nop pool.
28036 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
28037 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
28039 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
28041 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
28042 * doc/tm.texi: Regenerated.
28044 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
28046 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
28049 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
28051 * df-core.c (df_find_def): Compare register numbers.
28052 (df_find_use): Likewise.
28054 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
28057 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
28058 lra_in_progress for return.
28060 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
28062 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
28063 define_insn into define_insn_and_split and emit movsicc patterns.
28065 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
28067 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
28069 2013-04-12 Richard Biener <rguenther@suse.de>
28071 * tree-pass.h (TODO_do_not_ggc_collect): New.
28072 * passes.c (execute_one_ipa_transform_pass): Honor
28073 TODO_do_not_ggc_collect.
28074 (execute_one_pass): Likewise.
28077 2013-04-10 Richard Biener <rguenther@suse.de>
28079 * passes.c (init_optimization_passes): Remove reload pass.
28080 * ira.c (do_reload): Merge into ...
28082 (rest_of_handle_reload): Remove.
28083 (pass_reload): Likewise.
28084 * config/i386/i386.c (ix86_option_override): Refer to ira instead
28085 of reload for vzeroupper pass placement.
28087 2013-04-12 Jakub Jelinek <jakub@redhat.com>
28089 PR tree-optimization/56918
28090 PR tree-optimization/56920
28091 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
28092 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
28093 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
28094 use wide_mul_with_sign method.
28096 2013-04-12 Richard Biener <rguenther@suse.de>
28098 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
28099 not be considered a gimple constant.
28101 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
28103 * fold-const.c (const_binop): Handle vector shifts by a scalar.
28104 (fold_binary_loc): Call const_binop also for mixed vector-scalar
28107 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
28108 Jakub Jelinek <jakub@redhat.com>
28110 * opts.c: Include diagnostic-color.h.
28111 (common_handle_option): Handle OPT_fdiagnostics_color_.
28112 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
28113 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
28114 (diagnostic-color.o): New.
28115 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
28116 (diagnostic_color_rule): New enum.
28117 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
28118 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
28119 the location string.
28120 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
28121 either NULL, or color kind.
28122 * diagnostic-color.c: New file.
28123 * diagnostic-color.h: New file.
28124 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
28126 * doc/invoke.texi (-fdiagnostics-color): Document.
28127 * pretty-print.h (pp_show_color): Define.
28128 (struct pretty_print_info): Add show_color field.
28129 * diagnostic.c: Include diagnostic-color.h.
28130 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
28131 macros. Colorize error:, warning: etc. strings and also the location
28133 (diagnostic_show_locus): Colorize the caret line.
28134 * pretty-print.c: Include diagnostic-color.h.
28135 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
28136 inside of %< %> quotes or quoted through q format modifier.
28138 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28140 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
28142 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28144 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
28145 code in CC_NZ mode.
28146 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
28149 2013-04-11 Marek Polacek <polacek@redhat.com>
28151 PR tree-optimization/48184
28152 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
28154 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
28156 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
28157 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
28158 (skip_simple_arithmetic): Tidy up.
28159 * tree.h (skip_simple_constant_arithmetic): Declare.
28161 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28163 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
28165 2013-04-11 Richard Biener <rguenther@suse.de>
28167 * tree-vect-loop.c (get_initial_def_for_induction): Properly
28168 generate vector constants.
28170 2013-04-11 Richard Biener <rguenther@suse.de>
28172 PR tree-optimization/56878
28173 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
28174 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
28176 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
28177 Prefer to align the DR with the most invariant base address.
28179 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28181 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
28184 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
28186 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
28187 floating-point vector comparisons against 0.
28189 2013-04-11 Jakub Jelinek <jakub@redhat.com>
28191 PR tree-optimization/56899
28192 * fold-const.c (extract_muldiv_1): Apply distributive law
28193 only if TYPE_OVERFLOW_WRAPS (ctype).
28195 2013-04-11 Bin Cheng <bin.cheng@arm.com>
28198 * ira-costs.c (scan_one_insn): Check whether the source rtx of
28199 loading has side effect.
28201 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
28203 * config/sparc/sparc.c: Include tree-pass.h.
28204 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
28205 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
28206 head of file. Change return type. Split off gate function.
28207 (sparc_gate_work_around_errata): New function.
28208 (pass_work_around_errata): New pass definition.
28209 (insert_pass_work_around_errata) New pass insert definition to
28210 insert pass_work_around_errata just after delayed-branch scheduling.
28211 (sparc_option_override): Insert the pass.
28212 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
28214 2013-04-10 David S. Miller <davem@davemloft.net>
28216 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
28217 or -mcpu=hypersparc.
28219 * target.def (cstore_mode): New hook.
28220 * target.h: Include insn-codes.h
28221 * targhooks.c: Likewise.
28222 (default_cstore_mode): New function.
28223 * targhooks.h: Declare it.
28224 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
28225 * doc/tm.texi: Rebuild.
28226 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
28227 target hook, rather than inspecting the insn_data.
28228 * config/sparc/sparc.c (sparc_cstore_mode): New function.
28229 (TARGET_CSTORE_MODE): Redefine.
28230 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
28232 * config/sparc/predicates.md (cstore_result_operand): New special
28234 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
28235 Use it for operand 0.
28236 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
28237 (*snesi_special): Likewise.
28238 (*snesi_zero): Likewise.
28239 (*seqsi_zero): Likewise.
28240 (*sltu_insn): Likewise.
28241 (*sgeu_insn): Likewise.
28242 (*seqdi_special): Make operand 0 and comparison operation be of
28244 (*snedi_special): Likewise.
28245 (*snedi_special_vis3): Likewise.
28246 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
28247 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
28248 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
28249 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
28250 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
28251 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
28252 (*sltu_extend_sp64): Likewise.
28253 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
28254 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
28255 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
28256 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
28257 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
28259 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
28261 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
28262 (aarch64_start_file): Use the new function.
28264 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28265 Jason Merrill <jason@redhat.com>
28267 * common.opt: Add -gdwarf.
28268 * opts.c (common_handle_option): Handle it.
28269 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
28271 2013-04-10 Richard Biener <rguenther@suse.de>
28273 * passes.c (execute_todo): Do not call ggc_collect conditional here.
28274 (execute_one_ipa_transform_pass): But unconditionally here.
28275 (execute_one_pass): And here.
28276 (init_optimization_passes): Remove reload pass.
28277 * tree-pass.h (TODO_ggc_collect): Remove.
28278 (pass_reload): Likewise.
28279 * ira.c (do_reload): Merge into ...
28281 (rest_of_handle_reload): Remove.
28282 (pass_reload): Likewise.
28283 * config/i386/i386.c (ix86_option_override): Refer to ira instead
28284 of reload for vzeroupper pass placement.
28285 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
28286 and todo_flags_finish of all passes.
28288 2013-04-10 Richard Biener <rguenther@suse.de>
28290 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
28291 first_const_oprnd field, rename first_def_type to first_op_type.
28292 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
28293 (vect_get_and_check_slp_defs): Always use the type of the
28294 operand. Allow mixed vect_external_def, vect_constant_def types.
28295 (vect_get_constant_vectors): Handle mixed vect_external_def,
28296 vect_constant_def types.
28298 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
28300 PR tree-optimization/55524
28301 * tree-ssa-math-opts.c
28302 (convert_mult_to_fma): Don't use an fms construct
28303 when we don't have an fms operation, but fnma, and it looks
28304 likely that we'll be able to use the latter.
28306 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28308 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
28310 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
28311 inline fail caused by overwritable functions.
28313 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
28315 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
28316 unnecessary bits in the constant power of two case.
28318 2013-04-10 Richard Biener <rguenther@suse.de>
28320 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
28321 broken code swapping operands.
28322 (vect_build_slp_tree): Do not compute load permutations here.
28323 (vect_analyze_slp_instance): Compute load permutations here,
28324 after building the SLP tree.
28326 2013-04-09 Christian Bruel <christian.bruel@st.com>
28328 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
28329 of next/prev_real_insn.
28331 2013-04-09 Jan Hubicka <jh@suse.cz>
28333 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
28334 Drop aliased parameter.
28335 (function_and_variable_visibility): Do not handle alias pairs.
28336 * cgraph.c (varpool_externally_visible_p): Update prototype.
28337 * varpool.c (varpool_add_new_variable): Update.
28339 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28341 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
28343 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
28345 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
28347 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
28349 2013-04-09 Marek Polacek <polacek@redhat.com>
28351 PR tree-optimization/48762
28352 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
28354 2013-04-09 Richard Biener <rguenther@suse.de>
28356 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
28358 (vect_build_slp_tree): Likewise.
28359 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
28360 calculating the cost of a SLP instance.
28361 (vect_analyze_slp_instance): Use it from here, after building
28364 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28366 PR middle-end/56883
28367 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
28368 expand_omp_for_static_chunk): Use simple_p = true in
28369 force_gimple_operand_gsi calls when assigning to addressable decls.
28371 2013-04-09 Jeff Law <law@redhat.com>
28373 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
28374 when the boolean was created by converting a wider object which
28375 had a boolean range.
28377 2013-04-09 Richard Biener <rguenther@suse.de>
28379 * tree-vectorizer.h (slp_void_p): Remove.
28380 (slp_tree): Typedef before _slp_tree declaration.
28381 (struct _slp_tree): Use a vector of slp_tree as children.
28382 (vect_get_place_in_interleaving_chain): Remove.
28383 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
28385 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
28387 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
28388 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
28389 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
28390 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
28391 Use slp_node instead of slp_void_p and adjust.
28393 2013-04-09 Richard Biener <rguenther@suse.de>
28395 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
28396 work that is not necessary.
28398 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28400 PR tree-optimization/56854
28401 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
28402 forward into clobber stmts if it would change MEM_REF lhs into
28405 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
28407 * tree.c (type_hash_lookup, type_hash_add): Make static.
28408 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
28410 2013-04-09 Richard Biener <rguenther@suse.de>
28412 * tree.h (unsave_expr_now): Remove.
28413 * tree-inline.c (mark_local_for_remap_r): Remove.
28414 (unsave_expr_1): Likewise.
28415 (unsave_r): Likewise.
28416 (unsave_expr_now): Likewise.
28417 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
28418 (propagate_tree_value): Likewise.
28420 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
28422 * doc/rtl.texi (sequence): Rewrite documentation to match the
28423 current use of SEQUENCE rtl objects.
28424 * rtl.def (SEQUENCE): Likewise.
28426 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
28427 Update documentation.
28428 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
28429 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
28431 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
28433 2013-04-08 Teresa Johnson <tejohnson@google.com>
28435 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
28436 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
28438 (estimate_edge_size_and_time): Add comment to suggest using rounding
28440 (estimate_node_size_and_time): Ditto.
28441 (remap_edge_change_prob): Use helper rounding divide methods.
28442 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
28443 (gimple_mod_pow2_value_transform): Ditto.
28444 (gimple_mod_subtract_transform): Ditto.
28445 (gimple_ic_transform): Ditto.
28446 (gimple_stringops_transform): Ditto.
28447 * stmt.c (conditional_probability): Ditto.
28448 (emit_case_dispatch_table): Ditto.
28449 * lto-cgraph.c (merge_profile_summaries): Ditto.
28450 * tree-optimize.c (execute_fixup_cfg): Ditto.
28451 * cfgcleanup.c (try_forward_edges): Ditto.
28452 * cfgloopmanip.c (scale_loop_profile): Ditto.
28454 (duplicate_loop_to_header_edge): Ditto.
28455 (lv_adjust_loop_entry_edge): Ditto.
28456 * tree-vect-loop.c (vect_transform_loop): Ditto.
28457 * profile.c (compute_branch_probabilities): Ditto.
28458 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
28459 * lto-streamer-in.c (input_cfg): Ditto.
28460 * gimple-streamer-in.c (input_bb): Ditto.
28461 * ipa-cp.c (update_profiling_info): Ditto.
28462 (update_specialized_profile): Ditto.
28463 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
28464 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
28466 * sched-rgn.c (compute_dom_prob_ps): Ditto.
28467 (compute_trg_info): Ditto.
28468 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
28469 (purge_dead_edges): Ditto.
28470 * loop-unswitch.c (unswitch_loop): Ditto.
28471 * cgraphclones.c (cgraph_clone_edge): Ditto.
28472 (cgraph_clone_node): Ditto.
28473 * tree-inline.c (copy_bb): Ditto.
28474 (copy_edges_for_bb): Ditto.
28475 (initialize_cfun): Ditto.
28476 (copy_cfg_body): Ditto.
28477 (expand_call_inline): Ditto.
28479 2013-04-08 Kai Tietz <ktietz@redhat.com>
28481 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
28482 TARGET_CYGWIN64 by TARGET_64BIT.
28484 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28486 * config/epiphany/epiphany.md (GPR_1): New constant.
28487 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
28488 * config/epiphany/epiphany.c (gen_compare_reg):
28489 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
28490 is already in place.
28491 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
28492 Don't require being called during rtl expansion; If y operlaps r0,
28494 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
28495 (epiphany_expand_epilogue): Likewise.
28497 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
28498 Don't use CC_FPmode for ORDERED / UNORDERED.
28499 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
28501 * config/epiphany/constraints.md (CnL): New constraint.
28502 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
28503 * config/epiphany/predicates.md (add_operand): Allow 1024.
28505 * config/epiphany/epiphany.md (logical_op): New code iterator.
28506 (op_mnc): New code attribute.
28507 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
28508 (mov_f+1, mov_f+2): New peephole2 patterns.
28510 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
28511 (cstoresi4): Also allow re-use of zero result when doing a NE
28512 comparison to a non-zero operand.
28513 Use (clobber (scratch)) for first insn if the gpr output is not needed.
28515 * config/epiphany/epiphany.md (<insn_opname>v2si3):
28516 Use gen_addsi3_i / gen_subsi3_i.
28518 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28522 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
28523 contain anything but clobbers, at most one __builtin_stack_restore,
28524 optionally debug stmts and final resx, and if it has at least one
28525 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
28526 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
28527 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
28528 which isn't defaut definition, remove them.
28529 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
28530 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
28531 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
28532 with MEM_REF LHS with SSA_NAME address.
28534 2013-04-08 Jeff Law <law@redhat.com>
28536 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
28538 2013-04-08 Richard Biener <rguenther@suse.de>
28540 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
28542 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
28543 determined vector type.
28544 (vect_analyze_data_refs): Likewise.
28545 (vect_get_new_vect_var): Adjust.
28546 (vect_create_destination_var): Preserve SSA name versions.
28547 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
28548 not dump anything here.
28550 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28552 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
28553 Add member lr_slot_known.
28554 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
28556 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
28557 Remove code that sets lr_slot_offset according to what a previous
28558 version of epiphany_emit_save_restore used to do.
28559 (epiphany_emit_save_restore): When doing an lr save or restore,
28560 set/verify lr_slot_known and lr_slot_offset.
28562 2013-04-08 Xinyu Qi <xyqi@marvell.com>
28565 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
28568 2013-04-08 Richard Biener <rguenther@suse.de>
28570 * alias.c (find_base_term): Fix thinko in previous change.
28572 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28574 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
28575 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
28576 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
28577 if possible to compute val.
28578 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
28579 For QImode integers don't require anything about precision. Use
28580 const_with_all_bytes_same to find out if the constant doesn't have
28581 repeated bytes in it.
28583 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28585 * config/s390/s390.c (s390_expand_insv): Only accept insertions
28588 2013-04-08 Marek Polacek <polacek@redhat.com>
28590 PR rtl-optimization/48182
28591 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
28594 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28597 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
28598 nuses, make sure we have a label.
28600 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28603 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
28604 (rs6000_emit_swdiv_low_precision): Remove.
28605 (rs6000_emit_swdiv): Rewrite to handle between one and four
28606 iterations of Newton-Raphson generally; modify required number of
28607 iterations for some cases.
28608 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
28610 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
28612 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
28613 set-but-unused variable.
28615 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
28616 basic blocks of released function bodies garbage-collectable.
28618 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
28619 (struct rtl_opt_pass): Add TODO_df_finish.
28621 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
28623 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28625 * config/arm/constraints.md (q): New constraint.
28626 * config/arm/ldrdstrd.md: New file.
28627 * config/arm/arm.md (ldrdstrd.md) New include.
28628 (arm_movdi): Use "q" instead of "r" constraint
28629 for double-word memory access.
28630 (movdf_soft_insn): Likewise.
28631 * config/arm/vfp.md (movdi_vfp): Likewise.
28632 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
28633 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
28634 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
28635 (mem_ok_for_ldrd_strd): Likewise.
28636 (output_move_double): Update assertion.
28638 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28640 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
28642 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28644 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
28645 define_insn_and_split.
28646 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
28648 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28650 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
28651 define_insn_and_split.
28652 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
28653 (shiftsi3_compare): New pattern.
28654 (rrx): New pattern.
28655 * config/arm/unspecs.md (UNSPEC_RRX): New.
28657 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28659 * config/arm/arm.md (negdi_extendsidi): New pattern.
28660 (negdi_zero_extendsidi): Likewise.
28662 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28664 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
28665 define_insn_and_split.
28666 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
28667 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
28669 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28671 * config/arm/arm.md (arm_subdi3): Convert define_insn into
28672 define_insn_and_split.
28673 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
28674 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
28676 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28678 * config/arm/arm.md (subsi3_carryin): New pattern.
28679 (subsi3_carryin_const): Likewise.
28680 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
28681 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
28683 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28685 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
28687 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28689 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
28690 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
28692 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28694 * config/arm/arm.c (arm_expand_builtin): Change fcode
28695 type to unsigned int.
28697 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28699 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
28701 2013-04-04 Ian Lance Taylor <iant@google.com>
28703 * doc/standards.texi (Standards): The Go frontend supports the Go 1
28706 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
28708 PR middle-end/56729
28709 * df-scan.c (df_insn_delete): Disable failing assert.
28711 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28713 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
28714 New function prototype.
28715 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
28716 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
28717 (arm_builtin_vectorized_function): New function.
28719 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28721 * config/arm/arm_neon_builtins.def: New file.
28722 * config/arm/arm.c (neon_builtin_data): Move contents to
28723 arm_neon_builtins.def.
28724 (enum arm_builtins): Include neon builtin definitions.
28725 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
28726 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
28728 2013-04-04 Marek Polacek <polacek@redhat.com>
28730 PR tree-optimization/48186
28731 * predict.c (maybe_hot_frequency_p): Return false if
28732 HOT_BB_FREQUENCY_FRACTION is 0.
28733 (cgraph_maybe_hot_edge_p): Likewise.
28735 2013-04-04 Richard Biener <rguenther@suse.de>
28737 PR tree-optimization/56826
28738 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
28741 2013-04-04 Richard Biener <rguenther@suse.de>
28743 PR tree-optimization/56213
28744 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
28745 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
28747 2013-04-04 Richard Biener <rguenther@suse.de>
28749 PR tree-optimization/56837
28750 * tree-loop-distribution.c (classify_partition): For non-zero
28751 values require that the value has the same precision as its
28752 mode to be useful as memset value.
28754 2013-04-03 Nick Clifton <nickc@redhat.com>
28756 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
28757 (fmssf4): Use fmsf.s on E3V5 architectures.
28758 (fnmasf4): Use fnmaf.s on E3V5 architectures.
28759 (fnmssf4): Use fnmsf.s on E3V5 architectures.
28761 2013-04-03 Jeff Law <law@redhat.com>
28763 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
28764 (lra-eliminations.o): Likewise.
28766 2013-04-03 Teresa Johnson <tejohnson@google.com>
28768 * gcov-io.c (compute_working_sets): Moved most of body of old
28769 compute_working_sets here from profile.c.
28770 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
28771 (gcov_working_set_t): Moved typedef here from basic-block.h
28772 (compute_working_set): Declare.
28773 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
28774 (get_working_sets): Renamed from compute_working_set,
28775 replace most of body with call to new compute_working_sets.
28776 (get_exec_counts): Replace call to compute_working_sets
28777 to get_working_sets.
28778 * profile.h (get_working_sets): Renamed from compute_working_set.
28779 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
28780 to get_working_sets.
28781 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
28782 * gcov-dump.c (dump_working_sets): New function.
28784 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
28786 * hwint.c (sext_hwi, zext_hwi): New functions.
28787 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
28788 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
28789 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
28790 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
28791 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
28792 (sext_hwi, zext_hwi): New functions.
28794 2013-04-03 Jeff Law <law@redhat.com>
28796 PR tree-optimization/56799
28797 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
28798 back test for widening conversion erroneously dropped in prior change.
28800 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28803 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
28804 instead of next_real_insn.
28806 2013-04-03 Marek Polacek <polacek@redhat.com>
28809 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
28811 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28814 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
28816 (thumb1_output_casesi): Likewise.
28817 (thumb2_output_casesi): Likewise.
28819 2013-04-03 Richard Biener <rguenther@suse.de>
28821 PR tree-optimization/56817
28822 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
28824 (tree_unroll_loops_completely_1): ... new function to manually
28825 walk the loop tree, properly defering outer loops of unrolled
28826 loops to later iterations.
28828 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28830 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
28831 (vectorizable_load): Likewise.
28832 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
28833 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
28835 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28837 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
28840 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28842 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
28844 2013-04-03 Bin Cheng <bin.cheng@arm.com>
28846 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
28848 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28850 PR tree-optimization/56790
28851 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
28854 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28856 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
28858 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
28859 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
28862 2013-04-03 Jakub Jelinek <jakub@redhat.com>
28865 * tree.h (force_folding_builtin_constant_p): New decl.
28866 * builtins.c (force_folding_builtin_constant_p): New variable.
28867 (fold_builtin_constant_p): Fold immediately also if
28868 force_folding_builtin_constant_p.
28870 2013-04-03 Richard Biener <rguenther@suse.de>
28872 PR tree-optimization/56812
28873 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
28874 DRs of the same interleaving chain are independent.
28876 2013-04-02 Jason Merrill <jason@redhat.com>
28878 * gdbinit.in (pbb): Use debug fn.
28880 2013-04-02 Lawrence Crowl <crowl@google.com>
28882 * sese.h (struct ivtype_map_elt_s): Remove unused.
28883 (extern debug_ivtype_map): Remove unused.
28884 (extern eq_ivtype_map_elts): Remove unused.
28885 * sese.c (debug_ivtype_map): Removed unused.
28886 (debug_ivtype_map_1): Removed unused.
28887 (debug_ivtype_elt): Remove unused.
28888 (eq_ivtype_map_elts): Remove unused.
28890 2013-04-02 Kai Tietz <ktietz@redhat.com>
28893 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
28894 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
28895 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
28897 (legitimize_pe_coff_symbol): Likewise.
28898 (is_imported_p): New helper-function.
28899 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
28900 for Windows x64 targets.
28901 (ix86_expand_prologue): Optimize for pe-coff targets.
28902 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
28903 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
28904 medium/large code-model.
28905 (legitimize_pic_address): Likewise.
28906 (legitimize_tls_address): Likewise.
28907 (ix86_expand_call): Likewise.
28908 (x86_output_mi_thunk): Likewise.
28909 (get_dllimport_decl): Add new beimport argument.
28910 (construct_plt_address): Don't assert for x64 pe-coff targets.
28911 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
28913 (SYMBOL_FLAG_STUBVAR): New macro.
28914 (SYMBOL_REF_STUBVAR_P): Likewise.
28915 * config/i386/winnt.c (stub_list): New structure.
28916 (stub_head): New local variable.
28917 (i386_pe_record_stub): New function.
28918 (i386_pe_file_end): Emit refptr-stubs.
28920 2013-04-02 Jakub Jelinek <jakub@redhat.com>
28922 PR rtl-optimization/56745
28923 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
28924 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
28927 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
28928 and both of them are MEM_REFs, just compare first argument for
28929 equality and attempt to deal even with differing offsets.
28932 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
28933 of gimple_clobber_p to be MEM_REF.
28934 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
28935 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
28936 after gimplification.
28937 * asan.c (get_mem_ref_of_assignment): Don't instrument
28938 gimple_clobber_p stmts.
28939 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
28940 gimple_clobber_p stmt if they have MEM_REF lhs and
28941 are dead because of another gimple_clobber_p stmt.
28942 * tree-ssa-live.c (clear_unused_block_pointer): Treat
28943 gimple_clobber_p stmts like debug stmts.
28944 (remove_unused_locals): Remove clobbers with MEM_REF lhs
28945 that refer to unused VAR_DECLs or uninitialized values.
28946 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
28947 gimple_clobber_p stmts if they refer to removed parameters.
28948 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
28951 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
28953 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
28954 using SWI48 mode attribute.
28956 2013-04-02 Wei Mi <wmi@google.com>
28958 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
28959 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
28960 *<rotate_insn><mode>3_mask in i386.md.
28962 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
28964 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
28966 2013-04-02 Richard Biener <rguenther@suse.de>
28968 PR tree-optimization/56778
28969 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
28970 Runtime alias tests are not supported for gather loads.
28971 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
28972 stmts referenced from SSA operands before updating SSA form.
28974 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
28975 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28977 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
28978 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
28979 * config/arm/cortex-a53.md: New file.
28980 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
28981 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
28982 * config/arm/arm.c (arm_issue_rate): Likewise.
28983 * config/arm/arm-tune.md: Regenerate
28984 * config/arm/arm-tables.opt: Regenerate.
28985 * config/arm/arm-cores.def: Add cortex-a53.
28987 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
28989 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
28992 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28994 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
28995 scalar load/store operations using B/H registers.
28996 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
28998 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
29000 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
29002 * config/aarch64/aarch64.c
29003 (aarch64_simd_scalar_immediate_valid_for_move): New.
29004 * config/aarch64/aarch64-protos.h
29005 (aarch64_simd_scalar_immediate_valid_for_move): New.
29006 * config/aarch64/constraints.md (Dh, Dq): New.
29007 * config/aarch64/iterators.md (hq): New.
29009 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
29011 * reorg.c (get_branch_condition): Deal with conditional returns.
29012 (fill_simple_delay_slots): Remove dead code dealing with jumps.
29014 2013-04-01 Wei Mi <wmi@google.com>
29016 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
29017 Truncate operand 2 using %b asm operand modifier.
29018 (*<shift_insn><mode>3_mask): Ditto.
29019 (*<rotate_insn><mode>3_mask): Ditto.
29021 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
29023 PR middle-end/56798
29024 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
29026 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
29028 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
29030 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
29032 2013-03-30 Lawrence Crowl <crowl@google.com>
29034 * dse.c (clear_alias_sets): Remove never set.
29035 (disqualified_clear_alias_sets): Remove never set.
29036 (clear_alias_mode_pool): Remove never set.
29037 (dse_step0): Remove condition that is never true.
29038 (canon_address): Remove condition that is never true.
29039 (dse_step7): Remove condition that is never true.
29040 (rest_of_handle_dse): Remove condition that is never true.
29041 (rest_of_handle_dse::did_global): Remove never read from above.
29042 (dse_step2_spill): Remove never called from above.
29043 (dse_step5_spill): Remove never called from above.
29045 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
29047 * doc/md.texi (Standard Names) <casesi>: Update documentation for
29048 JUMP_TABLE_DATA changes.
29049 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
29050 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
29051 (Insns) <jump_table_data>: New entry.
29052 * doc/tm.texi: Regenerate.
29054 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
29056 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
29057 for table jump at the end of a basic block using tablejump_p.
29058 * targhooks.c (default_invalid_within_doloop): Likewise.
29059 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
29060 target hook implementation that is identical to the default hook.
29061 (rs6000_invalid_within_doloop): Remove.
29063 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
29064 unused variable from tablejump_p call.
29066 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
29067 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
29068 (INSN_DELETED_P): Likewise.
29069 (emit_jump_table_data): New prototype.
29070 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
29071 after 4th as unused.
29072 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
29073 * sched-vis.c (print_insn): Likewise.
29074 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
29075 insn for compatibility with back ends that use next_active_insn to
29076 identify jump table data.
29077 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
29078 (remove_insn): Likewise.
29079 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
29081 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
29082 (emit_jump_table_data): New function.
29084 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
29085 basic block, a JUMP_TABLE_DATA never is.
29086 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
29087 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
29088 off from code handling real insns.
29089 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
29090 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
29091 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
29092 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
29093 is not a NONDEBUG_INSN_P.
29094 * ira-costs.c (scan_one_insn): Likewise.
29095 * jump.c (mark_all_labels): Likewise.
29096 (mark_jump_label_1): Likewise.
29097 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
29098 * lra.c (get_insn_freq): Expect all insns reaching here to be in
29100 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
29101 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
29102 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
29103 JUMP_TABLE_DATA_P insns.
29104 (calculate_elim_costs_all_insns): Likewise.
29105 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
29106 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
29107 (delete_output_reload): Code style fixups.
29108 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
29109 insn flags on this non-insn.
29110 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
29111 as scheduling barriers, for pre-change compatibility.
29112 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
29113 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
29115 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
29116 redundant JUMP_TABLE_DATA_P test.
29117 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
29118 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
29119 (frv_for_each_packet): Likewise.
29120 * config/i386/i386.c (min_insn_size): Likewise.
29121 (ix86_avoid_jump_mispredicts): Likewise.
29122 * config/m32r/m32r.c (m32r_is_insn): Likewise.
29123 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
29124 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
29125 (mips16_insn_length): Robustify.
29126 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
29127 (mips16_split_long_branches): Likewise.
29128 * config/pa/pa.c (pa_combine_instructions): Likewise.
29129 * config/rs6000/rs6000.c (get_next_active_insn): Treat
29130 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
29131 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
29132 as contributing to pool range lengths.
29133 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
29134 Remove redundant JUMP_TABLE_DATA_P test.
29135 (sh_loop_align): Likewise.
29136 (split_branches): Likewise.
29137 (sh_insn_length_adjustment): Likewise.
29138 * config/spu/spu.c (get_branch_target): Likewise.
29140 2013-03-29 Jan Hubicka <jh@suse.cz>
29142 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
29143 gcov streaming; stream hot bb threshold to ltrans.
29144 * predict.c (get_hot_bb_threshold): Break out from ....
29145 (maybe_hot_count_p): ... here.
29146 (set_hot_bb_threshold): New function.
29147 * lto-section-in.c (lto_section_name): Add profile.
29148 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
29149 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
29150 and data-streamer.h
29151 (histogram_entry): New structure.
29152 (histogram, histogram_pool): New global vars.
29153 (histogram_hash): New structure.
29154 (histogram_hash::hash): New method.
29155 (histogram_hash::equal): Likewise.
29156 (account_time_size): New function.
29157 (cmp_counts): New function.
29158 (dump_histogram): New function.
29159 (ipa_profile_generate_summary): New function.
29160 (ipa_profile_write_summary): New function.
29161 (ipa_profile_read_summary): New function.
29162 (ipa_profile): Decide on threshold.
29163 (pass_ipa_profile): Add ipa_profile_write_summary and
29164 ipa_profile_read_summary.
29165 * Makefile.in (ipa.o): Update dependencies.
29166 * lto-streamer.h (LTO_section_ipa_profile): New section.
29168 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
29170 * tree.h (VAR_P): New.
29172 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
29175 * doc/invoke.texi ([-fwhole-program]): Fix typo.
29177 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
29179 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
29180 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
29181 (control_flow_insn_p): Likewise.
29182 * cfgrtl.c (duplicate_insn_chain): Likewise.
29183 * final.c (get_attr_length_1): Likewise.
29184 (shorten_branches): Likewise.
29185 (final_scan_insn): Likewise.
29186 * function.c (instantiate_virtual_regs): Likewise.
29187 * gcse.c (insert_insn_end_basic_block): Likewise.
29188 * ira-costs.c (scan_one_insn): Likewise.
29189 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
29190 * lra.c (check_rtl): Likewise.
29191 * reload1.c (elimination_costs_in_insn): Likewise.
29192 * reorg.c (follow_jumps): Likewise.
29194 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
29195 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
29196 (thumb_far_jump_used_p): Likewise.
29197 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
29198 (workaround_speculation): Likewise.
29199 (add_sched_insns_for_speculation): Likewise.
29200 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
29201 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
29202 (frv_for_each_packet): Likewise.
29203 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
29204 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
29205 (final_emit_insn_group_barriers): Likewise.
29206 * config/m32r/m32r.c (m32r_is_insn): Likewise.
29207 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
29208 (mips16_insn_length): Likewise.
29209 * config/pa/pa.c (pa_reorg): Likewise.
29210 (pa_combine_instructions): Likewise.
29211 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
29212 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
29213 (sh_reorg): Likewise.
29214 (split_branches): Likewise.
29215 * config/spu/spu.c (get_branch_target): Likewise.
29217 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
29220 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
29222 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
29223 Fix declaration name.
29225 2013-03-28 Lawrence Crowl <crowl@google.com>
29227 * graphds.h (struct graph.indicies): Remove unused.
29228 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
29229 (SCOP_ORIGINAL_PDDRS): Remove unused.
29230 * sese.h (extern insert_loop_close_phis): Removed unused.
29231 (extern insert_guard_phis): Removed unused.
29232 (extern ivtype_map_elt_info): Removed unused.
29233 (new_ivtype_map_elt): Removed unused.
29234 * sese.c (ivtype_map_elt_info): Removed unused.
29236 2013-03-28 Lawrence Crowl <crowl@google.com>
29238 * Makefile.in: Add several missing include dependences.
29240 (test-dump.o): New. This object is not added to any executable,
29241 but is present for ad-hoc testing.
29243 (debug (const bitmap_head_def &)): New.
29244 (debug (const bitmap_head_def *)): New.
29246 (extern debug (const bitmap_head_def &)): New.
29247 (extern debug (const bitmap_head_def *)): New.
29249 (debug (edge_def &)): New.
29250 (debug (edge_def *)): New.
29252 (debug (basic_block_def &)): New.
29253 (debug (basic_block_def *)): New.
29255 (dump_node (const_tree, int, FILE *)): Correct source file.
29257 (debug (die_struct &)): New.
29258 (debug (die_struct *)): New.
29260 (extern debug (die_struct &)): New.
29261 (extern debug (die_struct *)): New.
29262 * gimple-pretty-print.c
29263 (debug (gimple_statement_d &)): New.
29264 (debug (gimple_statement_d *)): New.
29265 * gimple-pretty-print.h
29266 (extern debug (gimple_statement_d &)): New.
29267 (extern debug (gimple_statement_d *)): New.
29269 (debug (ira_allocno_copy &)): New.
29270 (debug (ira_allocno_copy *)): New.
29271 (debug (ira_allocno &)): New.
29272 (debug (ira_allocno *)): New.
29274 (extern debug (ira_allocno_copy &)): New.
29275 (extern debug (ira_allocno_copy *)): New.
29276 (extern debug (ira_allocno &)): New.
29277 (extern debug (ira_allocno *)): New.
29279 (debug (live_range &)): New.
29280 (debug (live_range *)): New.
29282 (debug (lra_live_range &)): New.
29283 (debug (lra_live_range *)): New.
29285 (debug (lra_live_range &)): New.
29286 (debug (lra_live_range *)): New.
29288 (debug (omega_pb_d &)): New.
29289 (debug (omega_pb_d *)): New.
29291 (extern debug (omega_pb_d &)): New.
29292 (extern debug (omega_pb_d *)): New.
29294 (debug (const rtx_def &)): New.
29295 (debug (const rtx_def *)): New.
29297 (debug_tree (tree): Move within file.
29298 (debug_raw (const tree_node &)): New.
29299 (debug_raw (const tree_node *)): New.
29300 (dump_tree_via_hooks (const tree_node *, int)): New.
29301 (debug (const tree_node &)): New.
29302 (debug (const tree_node *)): New.
29303 (debug_verbose (const tree_node &)): New.
29304 (debug_verbose (const tree_node *)): New.
29305 (debug_head (const tree_node &)): New.
29306 (debug_head (const tree_node *)): New.
29307 (debug_body (const tree_node &)): New.
29308 (debug_body (const tree_node *)): New.
29309 (debug_vec_tree (tree): Move and reimplement in terms of dump.
29310 (debug (vec<tree, va_gc> &)): New.
29311 (debug (vec<tree, va_gc> *)): New.
29313 (extern debug (const rtx_def &)): New.
29314 (extern debug (const rtx_def *)): New.
29316 (debug_raw (simple_bitmap_def &)): New.
29317 (debug_raw (simple_bitmap_def *)): New.
29318 (debug (simple_bitmap_def &)): New.
29319 (debug (simple_bitmap_def *)): New.
29321 (extern debug (simple_bitmap_def &)): New.
29322 (extern debug (simple_bitmap_def *)): New.
29323 (extern debug_raw (simple_bitmap_def &)): New.
29324 (extern debug_raw (simple_bitmap_def *)): New.
29326 (debug (vinsn_def &)): New.
29327 (debug (vinsn_def *)): New.
29328 (debug_verbose (vinsn_def &)): New.
29329 (debug_verbose (vinsn_def *)): New.
29330 (debug (expr_def &)): New.
29331 (debug (expr_def *)): New.
29332 (debug_verbose (expr_def &)): New.
29333 (debug_verbose (expr_def *)): New.
29334 (debug (vec<rtx> &)): New.
29335 (debug (vec<rtx> *)): New.
29337 (extern debug (vinsn_def &)): New.
29338 (extern debug (vinsn_def *)): New.
29339 (extern debug_verbose (vinsn_def &)): New.
29340 (extern debug_verbose (vinsn_def *)): New.
29341 (extern debug (expr_def &)): New.
29342 (extern debug (expr_def *)): New.
29343 (extern debug_verbose (expr_def &)): New.
29344 (extern debug_verbose (expr_def *)): New.
29345 (extern debug (vec<rtx> &)): New.
29346 (extern debug (vec<rtx> *)): New.
29348 (_list_iter_cond_expr): Make inline instead of static.
29350 (debug (sreal &)): New.
29351 (debug (sreal *)): New.
29353 (extern debug (sreal &)): New.
29354 (extern debug (sreal *)): New.
29356 (extern debug_raw (const tree_node &)): New.
29357 (extern debug_raw (const tree_node *)): New.
29358 (extern debug (const tree_node &)): New.
29359 (extern debug (const tree_node *)): New.
29360 (extern debug_verbose (const tree_node &)): New.
29361 (extern debug_verbose (const tree_node *)): New.
29362 (extern debug_head (const tree_node &)): New.
29363 (extern debug_head (const tree_node *)): New.
29364 (extern debug_body (const tree_node &)): New.
29365 (extern debug_body (const tree_node *)): New.
29366 (extern debug (vec<tree, va_gc> &)): New.
29367 (extern debug (vec<tree, va_gc> *)): New.
29369 (debug (struct loop &)): New.
29370 (debug (struct loop *)): New.
29371 (debug_verbose (struct loop &)): New.
29372 (debug_verbose (struct loop *)): New.
29373 * tree-dump.c: Add header dependence.
29375 (extern debug (struct loop &)): New.
29376 (extern debug (struct loop *)): New.
29377 (extern debug_verbose (struct loop &)): New.
29378 (extern debug_verbose (struct loop *)): New.
29380 (debug (data_reference &)): New.
29381 (debug (data_reference *)): New.
29382 (debug (vec<data_reference_p> &)): New.
29383 (debug (vec<data_reference_p> *)): New.
29384 (debug (vec<ddr_p> &)): New.
29385 (debug (vec<ddr_p> *)): New.
29387 (extern debug (data_reference &)): New.
29388 (extern debug (data_reference *)): New.
29389 (extern debug (vec<data_reference_p> &)): New.
29390 (extern debug (vec<data_reference_p> *)): New.
29391 (extern debug (vec<ddr_p> &)): New.
29392 (extern debug (vec<ddr_p> *)): New.
29394 (debug (pt_solution &)): New.
29395 (debug (pt_solution *)): New.
29397 (extern debug (pt_solution &)): New.
29398 (extern debug (pt_solution *)): New.
29400 (debug (_var_map &)): New.
29401 (debug (_var_map *)): New.
29402 (debug (tree_live_info_d &)): New.
29403 (debug (tree_live_info_d *)): New.
29405 (extern debug (_var_map &)): New.
29406 (extern debug (_var_map *)): New.
29407 (extern debug (tree_live_info_d &)): New.
29408 (extern debug (tree_live_info_d *)): New.
29410 2013-03-28 Jan Hubicka <jh@suse.cz>
29412 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
29414 2013-03-28 Ian Bolton <ian.bolton@arm.com>
29416 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
29417 record only when desired or required.
29419 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
29421 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
29422 *vec_extractv2di_1_rex64. Use x64 isa attribute.
29424 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29426 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
29427 (*andsi3_compare0_uxtw): New pattern.
29428 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
29429 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
29431 2013-03-28 Jan Hubicka <jh@suse.cz>
29433 * data-streamer-in.c (streamer_read_gcov_count): New function.
29434 * gimple-streamer-out.c: Include value-prof.h.
29435 (output_gimple_stmt): Output histogram.
29436 (output_bb): Use streamer_write_gcov_count.
29437 * value-prof.c: Include data-streamer.h
29438 (dump_histogram_value): Add HIST_TYPE_MAX.
29439 (stream_out_histogram_value): New function.
29440 (stream_in_histogram_value): New function.
29441 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
29442 (stream_out_histogram_value, stream_in_histogram_value): Declare.
29443 * data-streamer-out.c (streamer_write_gcov_count): New function.
29444 (streamer_write_gcov_count_stream): New function.
29445 * lto-cgraph.c (lto_output_edge): Update counter streaming.
29446 (lto_output_node): Likewise.
29447 (input_node, input_edge): Likewise.
29448 * lto-streamer-out.c (output_cfg): Update streaming.
29449 * lto-streamer-in.c (input_cfg): Likewise.
29450 * data-streamer.h (streamer_write_gcov_count,
29451 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
29452 * gimple-streamer-in.c: Include value-prof.h
29453 (input_gimple_stmt): Input histograms.
29454 (input_bb): Update profile streaming.
29456 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29458 * genmodes.c (emit_max_int): New function.
29459 (emit_insn_modes_h): Added call to emit_max_function.
29460 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
29462 * machmode.def: Fixed comment.
29464 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29466 * combine.c (try_combine): Removed useless assert.
29467 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
29469 2013-03-28 Marek Polacek <polacek@redhat.com>
29470 Richard Biener <rguenther@suse.de>
29472 PR tree-optimization/56695
29473 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
29474 build signed result of a vector comparison.
29475 * tree-cfg.c (verify_gimple_comparison): Check that a result
29476 of a vector comparison has signed type.
29478 2013-03-28 Richard Biener <rguenther@suse.de>
29480 PR tree-optimization/37021
29481 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
29482 do not restrict gaps between groups.
29483 * tree-vect-stmts.c (vectorizable_load): Properly account for
29484 a gap between groups.
29486 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
29488 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
29489 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
29492 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
29494 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
29495 * doc/extend.texi (Named Address Spaces): Ditto.
29496 (Variable Attributes): Ditto.
29498 2013-03-27 Kai Tietz <ktietz@redhat.com>
29500 * config.build: Add support for cygwin x64 target.
29501 * config.gcc: Likewise.
29502 * config.host: Likewise.
29503 * configure.ac: Likewise
29504 * configure: Regenerated.
29506 2013-03-27 Kai Tietz <ktietz@redhat.com>
29508 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
29509 * config/i386/t-cygwin-w64: New file.
29510 * config/i386/cygwin-w64.h: New file.
29511 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
29512 and add support for x64-cygwin target.
29513 (CPP_SPEC): Likewise.
29514 (CXX_WRAP_SPEC_LIST): Undefine before define.
29515 (LIBGCJ_SONAME): Use 15 as version.
29517 2013-03-27 Richard Biener <rguenther@suse.de>
29519 PR tree-optimization/56716
29520 * tree-ssa-structalias.c (perform_var_substitution): Adjust
29521 dumping for ref nodes.
29523 2013-03-27 Martin Jambor <mjambor@suse.cz>
29525 PR tree-optimization/55334
29526 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
29527 restricted pointers to arrays.
29529 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
29531 * Makefile.in (.SUFFIXES): Add .cc.
29532 (.c.o): Apply same recipe for implicit rule .cc.o.
29534 2013-03-27 Richard Biener <rguenther@suse.de>
29536 PR tree-optimization/37021
29537 * tree-vect-data-refs.c (vect_check_strided_load): Allow
29538 REALPART/IMAGPART_EXPRs around the supported refs.
29539 * tree-ssa-structalias.c (find_func_aliases): Assume that
29540 floating-point values are not used to transfer pointers.
29542 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
29544 * target.def (TARGET_HAS_IFUNC_P): New target hook.
29545 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
29546 * doc/tm.texi: Regenerate.
29547 * targhooks.h (default_has_ifunc_p): New.
29548 * targhooks.c (default_has_ifunc_p): Ditto.
29549 * config/linux-protos.h: New file.
29550 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
29551 hook for linux which disables support of indirect functions in android.
29552 * config/linux-android.c: New file.
29553 * config/t-linux-android.c: Ditto.
29554 * config.gcc: Added new object file linux-android.o.
29555 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
29556 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
29557 * varasm.c (do_assemble_alias): Likewise.
29558 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
29559 doesn't support indirect functions.
29560 * configure: Regenerate.
29562 2013-03-27 Bin Cheng <bin.cheng@arm.com>
29565 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
29566 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
29569 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29571 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
29573 2013-03-27 Terry Guo <terry.guo@arm.com>
29575 * config/arm/arm-cores.def: Added core cortex-r7.
29576 * config/arm/arm-tune.md: Regenerated.
29577 * config/arm/arm-tables.opt: Regenerated.
29578 * doc/invoke.texi: Added entry for core cortex-r7.
29580 2013-03-27 Walter Lee <walt@tilera.com>
29582 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
29583 double-decrement of next_scratch_regno.
29585 2013-03-27 Walter Lee <walt@tilera.com>
29587 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
29589 (insn_v1mulus): Ditto.
29590 (insn_v2muls): Ditto.
29592 2013-03-27 Walter Lee <walt@tilera.com>
29594 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
29595 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
29597 2013-03-27 Walter Lee <walt@tilera.com>
29599 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
29600 (*sibcall_value): Ditto.
29602 2013-03-27 Walter Lee <walt@tilera.com>
29604 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
29605 (insn_mnz_v8qi): ... this ...
29606 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
29608 (insn_v<n>mnz): Replaced by ...
29609 (insn_v1mnz): ... this ...
29610 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
29612 (insn_mz_<mode>): Replaced by ...
29613 (insn_mz_v8qi): ... this ...
29614 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
29616 (insn_v<n>mz): Replaced by ...
29617 (insn_v1mz): ... this ...
29618 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
29621 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
29623 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
29625 2013-03-26 Roland McGrath <mcgrathr@google.com>
29627 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
29628 than fprintf with a non-constant, non-format string.
29630 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29632 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
29633 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
29634 operand 0 predicate.
29635 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
29636 attribute. Use general_x64nomem_operand as operand 1 predicate.
29637 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
29638 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29639 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
29640 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29641 (mov<mode>_insv_1): Remove expander. Merge insn with
29642 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
29643 Use general_x64nomem_operand as operand 1 predicate.
29644 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
29645 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
29646 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29647 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
29648 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
29649 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
29650 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29651 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
29652 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
29653 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
29654 (general_x64nomem_operand): Ditto.
29656 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
29658 * config/rtems.opt: Add -pthread option.
29660 2013-03-26 Richard Biener <rguenther@suse.de>
29662 * alias.c (find_base_term): Avoid redundant and not used recursion.
29663 (base_alias_check): Get the initial base term from the caller.
29664 (true_dependence_1): Compute and pass base terms to base_alias_check.
29665 (write_dependence_p): Likewise.
29666 (may_alias_p): Likewise.
29668 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
29670 * config/aarch64/aarch64.c (aarch64_classify_address): Support
29671 PC-relative load in SI modes and above only.
29673 2013-03-26 Xinyu Qi <xyqi@marvell.com>
29675 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
29676 * config/arm/iwmmxt.md (WCGR0): Update.
29677 (WCGR1, WCGR2, WCGR3): Likewise.
29679 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29681 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
29682 Use x64 and nox64 isa attributes.
29684 2013-03-26 Richard Biener <rguenther@suse.de>
29686 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
29687 alignment computations and rely on get_object_alignment_1
29688 for the !TYPE_P case.
29689 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
29691 2013-03-26 Walter Lee <walt@tilera.com>
29693 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
29694 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
29696 2013-03-25 Jeff Law <law@redhat.com>
29698 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
29699 check for INTEGRAL_TYPE_P that was missing due to checking in
29700 wrong version of prior patch.
29702 2013-03-25 Walter Lee <walt@tilera.com>
29704 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
29705 TILEGX_INSN_SHUFFLEBYTES1.
29706 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
29708 (tilegx_builtins): Ditto.
29709 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
29711 2013-03-25 Walter Lee <walt@tilera.com>
29713 * config/tilegx/tilegx.md (floatsisf2): New pattern.
29714 (floatunssisf2): New pattern.
29715 (floatsidf2): New pattern.
29716 (floatunssidf2): New pattern.
29718 2013-03-25 Walter Lee <walt@tilera.com>
29720 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
29721 tests for constraint J, K, N, P.
29723 2013-03-25 Walter Lee <walt@tilera.com>
29725 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
29726 Use indirect/pcrel encoding.
29727 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
29730 2013-03-25 Steve Ellcey <sellcey@mips.com>
29732 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
29733 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
29734 * config/mips/mips.c (mips_option_override): Set IMADD default.
29735 * config/mips/mips.h (PTF_AVOID_IMADD): New.
29736 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
29737 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
29738 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
29739 * doc/invoke.texi (-mimadd/-mno-imadd): New.
29741 2013-03-25 Jeff Law <law@redhat.com>
29743 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
29744 slightly to avoid creating and folding useless trees. Simplify
29745 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
29747 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
29749 * config/i386/i386.md (*zero_extendsidi2): Merge with
29750 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
29751 * config/i386/predicates.md (x86_64_zext_operand): Rename from
29752 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
29753 targets. Clarify comment.
29755 2013-03-25 Martin Jambor <mjambor@suse.cz>
29757 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
29758 pass-through jump functions differently.
29759 (ipa_read_jump_function): Likewise. Also use setter functions to set
29762 2013-03-25 Martin Jambor <mjambor@suse.cz>
29764 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
29765 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
29767 (ipa_get_indirect_edge_target): New function.
29768 (devirtualization_time_bonus): New parameter known_aggs, pass it to
29769 ipa_get_indirect_edge_target. Update all callers.
29770 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
29771 ipa_get_indirect_edge_target_1 instead of calling
29772 ipa_get_indirect_edge_target.
29773 (create_specialized_node): Pass aggvlas to
29774 ipcp_discover_new_direct_edges.
29776 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29778 * config/arm/arm.md (f_sels, f_seld): New types.
29779 (*cmov<mode>): New pattern.
29780 * config/arm/predicates.md (arm_vsel_comparison_operator): New
29783 2013-03-25 Kai Tietz <ktietz@redhat.com>
29785 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
29786 POSIX-printf for mingw-hosted builds.
29788 2013-03-25 Richard Biener <rguenther@suse.de>
29790 PR middle-end/56694
29791 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
29792 must-not-throw stmt location.
29794 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29796 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
29797 Emit load-acquire versions when acq is true.
29798 (arm_emit_store_exclusive): Add rel parameter.
29799 Emit store-release versions when rel is true.
29800 (arm_split_compare_and_swap): Use acquire-release instructions
29802 of barriers when appropriate.
29803 (arm_split_atomic_op): Likewise.
29804 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
29805 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
29806 (VUNSPEC_SLX): Likewise.
29807 (VUNSPEC_LDA): Likewise.
29808 (VUNSPEC_STL): Likewise.
29809 * config/arm/sync.md (atomic_load<mode>): New pattern.
29810 (atomic_store<mode>): Likewise.
29811 (arm_load_acquire_exclusive<mode>): Likewise.
29812 (arm_load_acquire_exclusivesi): Likewise.
29813 (arm_load_acquire_exclusivedi): Likewise.
29814 (arm_store_release_exclusive<mode>): Likewise.
29816 2013-03-25 Catherine Moore <clm@codesourcery.com>
29818 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
29819 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
29820 * config/mip/predicates.md (lwsp_swsp_operand,
29821 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
29822 sb16_operand, db4_operand, db7_operand, ib3_operand,
29823 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
29824 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
29825 andi16_operand): New predicates.
29826 * config/mips/mips.md (compression): New attribute.
29827 (enabled): New attribute.
29828 (length): Consider compression in computing length.
29829 (shift_compression): New code attribute.
29830 (*add<mode>3): New operands. Record compression.
29831 (sub<mode>3): Likewise.
29832 (one_cmpl<mode>2): Likewise.
29833 (*and<mode>3): Likewise.
29834 (*ior<mode>3): Likewise.
29835 (unnamed pattern for xor): Likewise.
29836 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
29837 (*<optab><mode>3): Likewise.
29838 (*mov<mode>_internal: Likewise.
29839 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
29840 (mips_unsigned_immediate_p): New.
29841 (umips_lwsp_swsp_address_p): New.
29842 (m16_based_address_p): New.
29843 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
29844 (mips_unsigned_immediate_p): New prototype.
29845 (lwsp_swsp_address_p): New prototype.
29846 (m16_based_address_p): New prototype.
29847 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
29848 (mips_signed_immediate_p): New function.
29849 (m16_based_address_p): New function.
29850 (lwsp_swsp_address_p): New function.
29851 (mips_print_operand_punctuation): Recognize short delay slot insns
29852 for microMIPS.add<mode>3"
29854 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29857 * config/arm/iterators.md (v_cmp_result): New mode attribute.
29858 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
29860 2013-03-25 Richard Biener <rguenther@suse.de>
29862 PR tree-optimization/56689
29863 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
29866 2013-03-25 Richard Biener <rguenther@suse.de>
29868 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
29870 (memory_references): Likewise.
29871 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
29872 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
29873 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
29874 (gather_mem_refs_in_loops): Fold into ...
29875 (analyze_memory_references): ... this. Move initialization
29876 to tree_ssa_lim_initialize.
29877 (fill_always_executed_in): Rename to ...
29878 (fill_always_executed_in_1): ... this.
29879 (fill_always_executed_in): Move contains_call computation to
29880 this new function from ...
29881 (tree_ssa_lim_initialize): ... here.
29882 (tree_ssa_lim): Call fill_always_executed_in.
29884 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29886 * postreload.c (reload_combine): Fix code detecting returns.
29888 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29890 * function.c (emit_use_return_register_into_block): On cc0 targets,
29891 do not emit the sequence between cc0 setter and user.
29893 2013-03-25 Kai Tietz <ktietz@redhat.com>
29895 * config/i386/predicates.md (local_symbolic_operand): Interpret
29896 dll-imported symbols as none-local.
29898 2013-03-25 Richard Biener <rguenther@suse.de>
29900 * tree-ssa-loop-im.c (struct depend): Remove.
29901 (struct lim_aux_data): Make depends a vec of gimples.
29902 (free_lim_aux_data): Adjust.
29903 (add_dependency): Likewise.
29904 (set_level): Likewise.
29906 2013-03-25 Richard Biener <rguenther@suse.de>
29908 PR middle-end/56434
29909 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
29910 the pointer returned by calls with ECF_MALLOC set.
29912 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29914 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
29916 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29918 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
29919 using MMXMODE mode iterator.
29920 (*move<mode>_internal): Merge with *movv2sf_internal and
29921 *movv2sf_internal_rex64 using MMXMODE mode iterator.
29923 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29925 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
29926 (record_last_mem_set_info): Likewise.
29928 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
29929 of XNEWVEC followed by memset.
29930 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
29932 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29934 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
29935 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
29936 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
29937 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
29938 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
29939 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
29940 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
29941 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
29942 BARRIER_P instead of GET_CODE.
29944 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29946 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
29947 inaccuracy in the probing code.
29949 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
29950 (ctrapdi4): Likewise.
29952 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29954 * calls.c (expand_call): Add missing guard to code handling return
29955 of non-BLKmode structures in MSB.
29956 * function.c (expand_function_end): Likewise.
29958 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29960 * combine.c (try_combine): Adjust comment. Do not add the set of
29961 insn #0 if the destination indirectly is set or dies in insn #2.
29962 Tidy up code to distribute a new note.
29964 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29966 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
29967 also for alternatives 16 and 17.
29969 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29971 * config/i386/sse.md (*mov<mode>_internal): Merge with
29972 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
29973 Emit insn template depending on type attribute. Use
29974 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29975 movd instead of movq mnemonic for interunit moves. Rewrite mode
29976 attribute calculation. Remove unit attribute calculation.
29977 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
29978 Set prefix_data16 attribute for DImode ssemov types.
29979 Use Ym instead of y for SSE-MMX conversion alternatives.
29980 Reorder operand constraints.
29982 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
29984 * df.h (df_insn_delete): Adjust prototype.
29985 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
29986 and let it decide whether mark the basic block dirty.
29987 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
29988 * df-scan.c (df_insn_info_delete): New helper function, split
29989 off from df_insn_delete.
29990 (df_scan_free_bb_info): Use it.
29991 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
29993 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
29994 that the insn is actually an insn and it has a non-NULL basic block.
29995 Do not mark basic block dirty if only deleting a DEBUG_INSN.
29997 2013-03-22 Richard Biener <rguenther@suse.de>
29999 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
30001 (mem_ref_alloc): Do not allocate them.
30002 (refs_independent_p): Do not query or maintain a cache.
30004 2013-03-22 Richard Biener <rguenther@suse.de>
30006 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
30007 (gather_mem_refs_in_loops): Do not compute it.
30008 (analyze_memory_references): Do not allocate it.
30009 (tree_ssa_lim_finalize): Do not free it.
30010 (for_all_locs_in_loop): Do not query all_refs_in_loop.
30012 2013-03-22 Richard Biener <rguenther@suse.de>
30014 * is-a.h (as_a): Use gcc_checking_assert.
30016 2013-03-22 Ian Bolton <ian.bolton@arm.com>
30018 * config/aarch64/aarch64.c (aarch64_print_operand): New
30019 format specifier for printing a constant in hex.
30020 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
30021 format specifier for printing second operand.
30023 2013-03-22 Richard Biener <rguenther@suse.de>
30025 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
30027 (gather_mem_refs_in_loops): Perform store accumulation here.
30028 (create_vop_ref_mapping_loop): Remove.
30029 (create_vop_ref_mapping): Likewise.
30030 (analyze_memory_references): Initialize refs_stored_in_loop.
30031 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
30032 (record_indep_loop): Remove.
30033 (record_dep_loop): New function.
30034 (ref_indep_loop_p_1): Adjust to only walk over references
30035 in the loop, not its subloops.
30036 (ref_indep_loop_p): Rename to ...
30037 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
30038 maintaining a more fine-grained cache.
30039 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
30040 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
30042 2013-03-22 Richard Biener <rguenther@suse.de>
30044 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
30045 (struct mem_ref): Make accesses_in_loop a vec of a vec of
30046 aggregate mem_ref_loc.
30047 (free_mem_ref_locs): Inline into ...
30048 (memref_free): ... this and adjust.
30049 (mem_ref_alloc): Adjust.
30050 (mem_ref_locs_alloc): Remove.
30051 (record_mem_ref_loc): Adjust.
30052 (get_all_locs_in_loop): Rewrite into ...
30053 (for_all_locs_in_loop): ... this iterator.
30054 (rewrite_mem_ref_loc): New functor.
30055 (rewrite_mem_refs): Use for_all_locs_in_loop.
30056 (sm_set_flag_if_changed): New functor.
30057 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
30058 (ref_always_accessed): New functor.
30059 (ref_always_accessed_p): Use for_all_locs_in_loop.
30061 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
30063 * tree-pass.h (PROP_gimple_lvec): New.
30064 * passes.c (dump_properties): Handle PROP_gimple_lvec.
30065 (init_optimization_passes): Move pass_lower_vector.
30066 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
30068 (pass_lower_vector): Provide PROP_gimple_lvec.
30069 (pass_lower_vector_ssa): Likewise.
30070 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
30072 2013-03-21 Mark Wielaard <mjw@redhat.com>
30074 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
30076 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
30078 * config/i386/i386.md (*movdi_internal): Disparage slightly
30079 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
30080 conversion alternatives.
30082 2013-03-21 Jakub Jelinek <jakub@redhat.com>
30084 PR middle-end/48087
30085 * diagnostic.def (DK_WERROR): New kind.
30086 * diagnostic.h (werrorcount): Define.
30087 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
30088 promoted to DK_ERROR, increment DK_WERROR counter instead of
30090 * toplev.c (toplev_main): Call print_ignored_options even if
30091 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
30092 even if just werrorcount is non-zero.
30095 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
30097 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
30098 (string_cst_pool_decl): New function.
30099 (optimize_one_addr_into_implicit_ptr): New function.
30100 (resolve_addr_in_expr): Optimize DWARF location expression
30101 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
30102 which doesn't live in memory, but has DW_AT_location or
30103 DW_AT_const_value, or refers to a string literal, into
30104 DW_OP_GNU_implicit_pointer.
30105 (optimize_location_into_implicit_ptr): New function.
30106 (resolve_addr): If removing DW_AT_location of a variable because
30107 it was DW_OP_addr of address of the variable, but the variable doesn't
30108 live in memory, try to emit const value attribute for the initializer.
30110 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
30112 * tree.h (VECTOR_TYPE_P): New macro.
30113 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
30114 TYPE_MODE): Use it.
30115 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
30116 VEC_COND_EXPR cannot be lvalues.
30117 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
30119 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
30121 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
30122 Restrict the transformation to equal modes.
30124 2013-03-21 Richard Biener <rguenther@suse.de>
30126 PR tree-optimization/39326
30127 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
30128 (MEM_ANALYZABLE): Adjust.
30129 (record_mem_ref_loc): Move bitmap ops ...
30130 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
30131 unanalyzable refs, do not record locations for it.
30132 (analyze_memory_references): Allocate ref zero as shared
30134 (refs_independent_p): Do not test for unanalyzed mems here.
30135 (ref_indep_loop_p_1): Special-case disambiguation against
30136 the unanalyzed ref.
30137 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
30139 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
30141 * config/arm/arm-protos.h (tune_params): Add
30142 prefer_neon_for_64bits field.
30143 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
30144 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
30145 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
30146 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
30147 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
30148 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
30149 (arm_option_override): Handle -mneon-for-64bits new option.
30150 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
30151 (prefer_neon_for_64bits): Declare new variable.
30152 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
30153 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
30154 (arch_enabled): Handle new arch types. Remove support for onlya8
30156 (one_cmpldi2): Use new arch names.
30157 (zero_extend<mode>di2, extend<mode>di2): Ditto.
30158 * config/arm/arm.opt (mneon-for-64bits): Add option.
30159 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
30160 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
30161 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
30163 * doc/invoke.texi (-mneon-for-64bits): Document.
30165 2013-03-21 Richard Biener <rguenther@suse.de>
30167 PR tree-optimization/39326
30168 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
30169 (sort_bbs_in_loop_postorder_cmp): New function.
30170 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
30172 2013-03-21 Richard Biener <rguenther@suse.de>
30174 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
30175 (vect_insert_into_interleaving_chain): Likewise.
30176 (vect_drs_dependent_in_basic_block): Inline ...
30177 (vect_slp_analyze_data_ref_dependence): ... here. New function,
30179 (vect_analyze_data_ref_dependence): ... here. Simplify.
30180 (vect_check_interleaving): Simplify.
30181 (vect_analyze_data_ref_dependences): Likewise. Split out ...
30182 (vect_slp_analyze_data_ref_dependences): ... this new function.
30183 (dr_group_sort_cmp): New function.
30184 (vect_analyze_data_ref_accesses): Compute data-reference groups
30185 here instead of in vect_analyze_data_ref_dependence. Use
30186 a more efficient algorithm.
30187 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
30188 vect_slp_analyze_data_ref_dependences. Call
30189 vect_analyze_data_ref_accesses earlier.
30190 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
30191 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
30192 (vect_slp_analyze_data_ref_dependences): New prototype.
30194 2013-03-21 Richard Biener <rguenther@suse.de>
30196 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
30197 ref is stored in the loop.
30198 (find_refs_for_sm): Walk only over all stores.
30199 (store_motion_loop): Allocate from lim_bitmap_obstack.
30200 (store_motion): Likewise.
30202 2013-03-21 Richard Biener <rguenther@suse.de>
30204 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
30205 Update virtual SSA form.
30207 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30209 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
30210 * configure: Regenerate.
30211 * config.in: Regenerate.
30212 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
30213 if !HAVE_LD_EH_FRAME_CIEV3.
30215 2013-03-21 Richard Biener <rguenther@suse.de>
30217 * tree-cfg.c (verify_expr_no_block): New function.
30218 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
30219 nor DECL_VALUE_EXPR have locations with associated blocks.
30220 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
30221 (clear_unused_block_pointer): Remove code dealing with
30222 blocks in DECL_DEBUG_EXPR locations.
30224 2013-03-21 Richard Biener <rguenther@suse.de>
30226 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
30227 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
30228 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
30229 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
30230 instead of DECL_DEBUG_EXPR_IS_FROM.
30231 * gimplify.c (gimplify_modify_expr): Likewise.
30232 * tree-cfg.c (verify_expr_location_1): Likewise.
30233 * tree-complex.c (create_one_component_var): Likewise.
30234 * tree-sra.c (create_access_replacement): Likewise.
30235 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
30236 (clear_unused_block_pointer): Likewise.
30237 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
30238 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
30239 * var-tracking.c (var_debug_decl): Likewise.
30240 (track_expr_p): Likewise.
30241 * tree-inline.c (add_local_variables): Likewise. Set
30242 DECL_HAS_DEBUG_EXPR_P after copying it.
30243 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
30244 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
30246 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
30249 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
30250 * configure: Regenerate.
30251 * config.in: Regenerate.
30252 * config/i386/i386.md (*movdf_internal): Use
30253 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
30254 movd instead of movq mnemonic for interunit moves.
30255 (*movdi_internal): Ditto.
30257 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30259 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
30260 (abd<mode>_3): New pattern.
30261 (aba<mode>_3): New pattern.
30262 (fabd<mode>_3): New pattern.
30264 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30266 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
30267 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
30268 occurrence of REGISTER_PREFIX as its empty string.
30270 2013-03-20 Jeff Law <law@redhat.com>
30272 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
30273 addititional equivalences for equality comparisons between an SSA_NAME
30274 and a constant where the SSA_NAME was set from a widening conversion.
30276 2013-03-20 Walter Lee <walt@tilera.com>
30278 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
30280 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30282 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
30283 depending on type attribute.
30284 (*movti_internal): Ditto.
30285 (*movtf_internal): Ditto.
30286 (*movxf_internal): Ditto.
30287 (*movdf_internal): Ditto.
30288 (*movsf_internal): Ditto.
30290 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30292 * config/i386/i386.md (*movti_internal): Set prefix attribute to
30293 maybe_vex for sselog1 and ssemov types.
30294 (*movdi_internal): Reorder operand constraints.
30295 (*movsi_internal): Ditto. Set prefix attribute to
30296 maybe_vex for sselog1 and ssemov types.
30297 (*movtf_internal): Set prefix attribute to maybe_vex
30298 for sselog1 and ssemov types.
30299 (*movdf_internal): Ditto. Set prefix_data16 attribute for
30300 DImode ssemov types. Reorder operand constraints.
30301 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
30302 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
30303 attribute for SImode ssemov types. Reorder operand constraints.
30305 2013-03-20 Martin Jambor <mjambor@suse.cz>
30307 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
30308 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
30310 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
30312 * config/rs6000/predicates.md (indexed_address, update_address_mem
30313 update_indexed_address_mem): New predicates.
30314 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
30315 attribute for load/store instructions.
30316 * config/rs6000/dfp.md (movsd_store): Likewise.
30317 (movsd_load): Likewise.
30318 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
30319 (unnamed HI->DI extend define_insn): Likewise.
30320 (unnamed SI->DI extend define_insn): Likewise.
30321 (unnamed QI->SI extend define_insn): Likewise.
30322 (unnamed QI->HI extend define_insn): Likewise.
30323 (unnamed HI->SI extend define_insn): Likewise.
30324 (unnamed HI->SI extend define_insn): Likewise.
30325 (extendsfdf2_fpr): Likewise.
30326 (movsi_internal1): Likewise.
30327 (movsi_internal1_single): Likewise.
30328 (movhi_internal): Likewise.
30329 (movqi_internal): Likewise.
30330 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
30331 attribute for load/store instructions.
30332 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
30334 (mov<mode>_softfloat): Likewise.
30335 (mov<mode>_hardfloat32): Likewise.
30336 (mov<mode>_hardfloat64): Likewise.
30337 (mov<mode>_softfloat64): Likewise.
30338 (movdi_internal32): Likewise.
30339 (movdi_internal64): Likewise.
30340 (probe_stack_<mode>): Likewise.
30342 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
30344 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
30345 floating point, and decimal floating point to reload iterator.
30347 * config/rs6000/constraints.md (wl constraint): New constraints to
30348 return FLOAT_REGS if certain options are used to reduce the number
30349 of separate patterns that exist in the file.
30350 (wx constraint): Likewise.
30351 (wz constraint): Likewise.
30353 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30354 -mdebug=reg, print wg, wl, wx, and wz constraints.
30355 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30356 Initialize the reload functions for 64-bit binary/decimal floating
30358 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30359 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30360 create the buffer on the stack to overcome not having a 32-bit
30362 (rs6000_emit_move): Likewise.
30363 (rs6000_secondary_memory_needed_rtx): Likewise.
30364 (rs6000_alloc_sdmode_stack_slot): Likewise.
30365 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30366 via xxlxor, just like DFmode 0.0.
30368 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
30369 define as 1 if we are running on a power7 or newer.
30370 (enum r6000_reg_class_enum): Add new constraints.
30372 * config/rs6000/dfp.md (movsd): Delete, combine with binary
30373 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30374 with other moves by using conditional constraits (wg). Use LFIWZX
30375 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
30376 (movsd splitter): Likewise.
30377 (movsd_hardfloat): Likewise.
30378 (movsd_softfloat): Likewise.
30380 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
30381 binary and decimal floating point moves.
30382 (fmove_ok): New attributes to combine binary and decimal floating
30383 point moves, and to combine power6x (mfpgpr) moves along normal
30385 (real_value_to_target): Likewise.
30386 (f32_lr): Likewise.
30387 (f32_lm): Likewise.
30388 (f32_li): Likewise.
30389 (f32_sr): Likewise.
30390 (f32_sm): Likewise.
30391 (f32_si): Likewise.
30392 (movsf): Combine binary and decimal floating point moves. Combine
30393 power6x (mfpgpr) moves with other moves by using conditional
30394 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
30395 (mov<mode> for SFmode/SDmode); Likewise.
30396 (SFmode/SDmode splitters): Likewise.
30397 (movsf_hardfloat): Likewise.
30398 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
30399 (movsf_softfloat): Likewise.
30400 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
30402 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
30403 wx and wz constraints.
30405 * config/rs6000/constraints.md (wg constraint): New constraint to
30406 return FLOAT_REGS if -mmfpgpr (power6x) was used.
30408 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
30411 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30412 -mdebug=reg, print wg, wl, wx, and wz constraints.
30413 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30414 Initialize the reload functions for 64-bit binary/decimal floating
30416 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30417 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30418 create the buffer on the stack to overcome not having a 32-bit
30420 (rs6000_emit_move): Likewise.
30421 (rs6000_secondary_memory_needed_rtx): Likewise.
30422 (rs6000_alloc_sdmode_stack_slot): Likewise.
30423 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30424 via xxlxor, just like DFmode 0.0.
30426 * config/rs6000/dfp.md (movdd): Delete, combine with binary
30427 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30428 with other moves by using conditional constraits (wg). Use LFIWZX
30429 and STFIWX for loading SDmode on power7.
30430 (movdd splitters): Likewise.
30431 (movdd_hardfloat32): Likewise.
30432 (movdd_softfloat32): Likewise.
30433 (movdd_hardfloat64_mfpgpr): Likewise.
30434 (movdd_hardfloat64): Likewise.
30435 (movdd_softfloat64): Likewise.
30437 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
30438 64-bit binary and decimal floating point moves.
30439 (FMOVE64X): Likewise.
30440 (movdf): Combine 64-bit binary and decimal floating point moves.
30441 Combine power6x (mfpgpr) moves with other moves by using
30442 conditional constraits (wg).
30443 (mov<mode> for DFmode/DDmode): Likewise.
30444 (DFmode/DDmode splitters): Likewise.
30445 (movdf_hardfloat32): Likewise.
30446 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
30447 (movdf_softfloat32): Likewise.
30448 (movdf_hardfloat64_mfpgpr): Likewise.
30449 (movdf_hardfloat64): Likewise.
30450 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
30451 (movdf_softfloat64): Likewise.
30452 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
30453 (reload_<mode>_load): Move to later in the file so they aren't in
30454 the middle of the floating point move insns.
30455 (reload_<mode>_store): Likewise.
30457 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
30460 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
30461 constraint if -mdebug=reg.
30462 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
30463 Enable using dd reload support if needed.
30465 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
30466 binary and decimal floating point moves in rs6000.md.
30467 (movtd_internal): Likewise.
30469 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
30470 decimal floating point moves.
30472 (movtf_internal): Likewise.
30473 (mov<mode>_internal, TDmode/TFmode): Likewise.
30474 (movtf_softfloat): Likewise.
30475 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
30477 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
30478 movdi_internal64, using wg constraint for move direct operations.
30479 (movdi_internal64): Likewise.
30481 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
30482 MODES_TIEABLE_P for selected modes. Print the numerical value of
30483 the various virtual registers. Use GPR/FPR first/last values,
30484 instead of hard coding the register numbers. Print which modes
30485 have reload functions registered.
30486 (rs6000_option_override_internal): If -mdebug=reg, trace the options
30487 settings before/after setting cpu, target and subtarget settings.
30488 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
30489 and for secondary reload failures in rs6000_secondary_reload_inner.
30490 (rs6000_secondary_reload_fail): Likewise.
30491 (rs6000_secondary_reload_inner): Likewise.
30493 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
30494 macros for first/last GPR and FPR registers.
30495 (LAST_GPR_REGNO): Likewise.
30496 (FIRST_FPR_REGNO): Likewise.
30497 (LAST_FPR_REGNO): Likewise.
30499 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
30500 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
30501 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
30502 (vcond<mode><mode>): Likewise.
30503 (vcondu<mode><mode>): Likewise.
30504 (vector_gtu<mode>): Likewise.
30505 (vector_gte<mode>): Likewise.
30506 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
30507 to prevent the compiler from converting DImode operations to TImode.
30508 (ior<mode>3): Likewise.
30509 (and<mode>3): Likewise.
30510 (one_cmpl<mode>2): Likewise.
30511 (nor<mode>3): Likewise.
30512 (andc<mode>3): Likewise.
30514 * config/rs6000/constraints.md (wt constraint): New constraint
30515 that returns VSX_REGS if TImode is allowed in VSX registers.
30517 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
30518 constant under VSX.
30520 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
30521 similar to TImode, but it is restricted to being in the GPRs.
30523 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
30524 TImode to occupy a single VSX register.
30526 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
30527 -mvsx-timode for power7/power8.
30528 (power7 cpu): Likewise.
30529 (power8 cpu): Likewise.
30531 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
30532 sure that TFmode/TDmode take up two registers if they are ever
30533 allowed in the upper VSX registers.
30534 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
30536 (rs6000_init_hard_regno_mode_ok): Likewise.
30537 (rs6000_debug_reg_global): Add debugging for PTImode and wt
30538 constraint. Print if LRA is turned on.
30539 (rs6000_option_override_internal): Give an error if -mvsx-timode
30540 and VSX is not enabled.
30541 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
30542 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
30543 to reg+offset addressing. Use PTImode when checking offset
30544 addresses for validity.
30545 (reg_offset_addressing_ok_p): Likewise.
30546 (rs6000_legitimate_offset_address_p): Likewise.
30547 (rs6000_legitimize_address): Likewise.
30548 (rs6000_legitimize_reload_address): Likewise.
30549 (rs6000_legitimate_address_p): Likewise.
30550 (rs6000_eliminate_indexed_memrefs): Likewise.
30551 (rs6000_emit_move): Likewise.
30552 (rs6000_secondary_reload): Likewise.
30553 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
30554 reloads to fpr registers to continue to use reg+offset addressing,
30555 but 64-bit reloads to altivec registers need reg+reg addressing.
30556 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
30557 it. Treat LO_SUM like a PLUS operation.
30558 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
30559 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
30560 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
30561 registers to share a register with a smaller sized type, since VSX
30562 puts scalars in the upper 64-bits.
30563 (print_operand): Add support for PTImode.
30564 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
30565 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
30566 registers, but don't have arithmetic support.
30567 (rs6000_memory_move_cost): Add test for VSX.
30568 (rs6000_opt_masks): Add -mvsx-timode.
30570 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
30573 (VSr): Use wt constraint for TImode.
30574 (VSv): Drop TImode support.
30575 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
30576 (vsx_movti_64bit): Likewise.
30577 (vsx_movti_32bit): Likewise.
30578 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
30579 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
30580 one '?' on the appropriate output constraint. Do not allow TImode
30581 logical operations on 32-bit systems.
30582 (vsx_ior<mode>3): Likewise.
30583 (vsx_xor<mode>3): Likewise.
30584 (vsx_one_cmpl<mode>2): Likewise.
30585 (vsx_nor<mode>3): Likewise.
30586 (vsx_andc<mode>3): Likewise.
30587 (vsx_concat_<mode>): Likewise.
30588 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
30590 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
30591 OPTION_MASK_VSX_TIMODE.
30592 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
30593 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
30595 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
30596 (TI2 iterator): New iterator for TImode, PTImode.
30597 (wd mode attribute): Add values for vector types.
30598 (movti_string): Replace TI move operations with operations for TImode
30599 and PTImode. Add support for TImode being allowed in VSX registers.
30600 (mov<mode>_string, TImode/PTImode): Likewise.
30601 (movti_ppc64): Likewise.
30602 (mov<mode>_ppc64, TImode/PTImode): Likewise.
30603 (TI mode splitters): Likewise.
30605 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
30608 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
30610 PR tree-optimization/56355
30611 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
30612 Also handle integers with undefined overflow.
30614 2013-03-20 Catherine Moore <clm@codesourcery.com>
30615 Maciej W. Rozycki <macro@codesourcery.com>
30616 Tom de Vries <tom@codesourcery.com>
30617 Nathan Sidwell <nathan@codesourcery.com>
30618 Iain Sandoe <iain@codesourcery.com>
30619 Nathan Froyd <froydnj@codesourcery.com>
30620 Chao-ying Fu <fu@mips.com>
30622 * doc/extend.texi: (micromips, nomicromips, nocompression):
30623 Document new function attributes.
30624 * doc/invoke.texi (minterlink-compressed, mmicromips,
30625 m14k, m14ke, m14kec): Document new options.
30626 (minterlink-mips16): Update documentation.
30627 * doc/md.texi (ZC, ZD): Document new constraints.
30628 * configure.ac (gcc_cv_as_micromips): Check if linker
30629 supports the .set micromips directive.
30630 * configure: Regenerate.
30631 * config.in: Regenerate.
30632 * config/mips/mips-tables.opt: Regenerate.
30633 * config/mips/micromips.md: New file.
30634 * constraints.md (ZC, ZD): New constraints.
30635 * config/mips/predicates.md (movep_src_register): New predicate.
30636 (movep_src_operand): New predicate.
30637 (non_volatile_mem_operand): New predicate.
30638 * config/mips/mips.md (multimem): New type.
30639 (length): Differentiate between 17-bit and 18-bit branch offsets.
30640 (MOVEP1, MOVEP2): New mode iterator.
30641 (mov_<load>l): Use ZC constraint.
30642 (mov_<load>r): Likewise.
30643 (mov_<store>l): Likewise.
30644 (mov_<store>r): Likewise.
30645 (*branch_equality<mode>_inverted): Add microMIPS support.
30646 (*branch_equality<mode>): Likewise.
30647 (*jump_absolute): Likewise.
30648 (indirect_jump_<mode>): Likewise.
30649 (tablejump_<mode>): Likewise.
30650 (<optab>_internal): Likewise.
30651 (sibcall_internal): Likewise.
30652 (sibcall_value_internal): Likewise.
30653 (prefetch): Use constraint ZD.
30654 * config/mips/mips.opt (minterlink-compressed): New option.
30655 (minterlink-mips16): Now an alias for minterlink-compressed.
30656 (mmicromips): New option.
30657 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
30658 (compare_and_swap_12): Likewise.
30659 (sync_add<mode>): Likewise.
30660 (sync_<optab>_12): Likewise.
30661 (sync_old_<optab>_12): Likewise.
30662 (sync_new_<optab>_12): Likewise.
30663 (sync_nand_12): Likewise.
30664 (sync_old_nand_12): Likewise.
30665 (sync_new_nand_12): Likewise.
30666 (sync_sub<mode>): Likewise.
30667 (sync_old_add<mode>): Likewise.
30668 (sync_old_sub<mode>): Likewise.
30669 (sync_new_add<mode>): Likewise.
30670 (sync_new_sub<mode>): Likewise.
30671 (sync_<optab><mode>): Likewise.
30672 (sync_old_<optab><mode>): Likewise.
30673 (sync_new_<optab><mode>): Likewise.
30674 (sync_nand<mode>): Likewise.
30675 (sync_old_nand<mode>): Likewise.
30676 (sync_new_nand<mode>): Likewise.
30677 (sync_lock_test_and_set<mode>): Likewise.
30678 (test_and_set_12): Likewise.
30679 (atomic_compare_and_swap<mode>): Likewise.
30680 (atomic_exchange<mode>_llsc): Likewise.
30681 (atomic_fetch_add<mode>_llsc): Likewise.
30682 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
30683 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
30684 (umips_save_restore_pattern_p): Likewise.
30685 (umips_load_store_pair_p): Likewise.
30686 (umips_output_load_store_pair): Likewise.
30687 (umips_movep_target_p): Likewise.
30688 (umips_12bit_offset_address_p): Likewise.
30689 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
30690 (mips_base_mips16): Rename this...
30691 (mips_base_compression_flags): ...to this. Update all uses.
30692 (mips_attribute_table): Add micromips, nomicromips and nocompression.
30693 (mips_mips16_decl_p): Delete.
30694 (mips_nomips16_decl_p): Delete.
30695 (mips_get_compress_on_flags): New function.
30696 (mips_get_compress_off_flags): New function.
30697 (mips_get_compress_mode): New function.
30698 (mips_get_compress_on_name): New function.
30699 (mips_get_compress_off_name): New function.
30700 (mips_insert_attributes): Support multiple compression types.
30701 (mips_merge_decl_attributes): Likewise.
30702 (umips_12bit_offset_address_p): New function.
30703 (mips_start_function_definition): Emit .set micromips directive.
30704 (mips_call_may_need_jalx_p): New function.
30705 (mips_function_ok_for_sibcall): Add microMIPS support.
30706 (mips_print_operand_punctuation): Support short delay slots and
30708 (umips_swm_mask, umips_swm_encoding): New.
30709 (umips_build_save_restore): New function.
30710 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
30711 (was_mips16_p): Remove.
30712 (old_compression_mode): New.
30713 (mips_set_compression_mode): New function.
30714 (mips_set_current_function): Add microMIPS support.
30715 (mips_option_override): Likewise.
30716 (umips_save_restore_pattern_p): New function.
30717 (umips_output_save_restore): New function.
30718 (umips_load_store_pair_p_1): New function.
30719 (umips_load_store_pair_p): New function.
30720 (umips_output_load_store_pair_1): New function.
30721 (umips_output_load_store_pair): New function.
30722 (umips_movep_target_p) New function.
30723 (mips_prepare_pch_save): Add microMIPS support.
30724 * config/mips/mips.h (TARGET_COMPRESSION): New.
30725 (TARGET_CPU_CPP_BUILTINS): Update macro
30726 to use new compression flags and to support microMIPS.
30727 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
30728 (MIPS_ARCH_FLOAT_SPEC): Likewise.
30729 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
30730 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
30731 (ASM_SPEC): Support mmicromips and mno-micromips.
30732 (M16STORE_REG_P): New macro.
30733 (MIPS_CALL): Support TARGET_MICROMIPS.
30734 (MICROMIPS_J): New macro.
30735 (mips_base_mips16): Rename this...
30736 (mips_base_compression_flags): ...to this.
30737 (UMIPS_12BIT_OFFSET_P): New macro.
30738 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
30739 (MULTILIB_DIRNAMES): Likewise.
30740 2013-03-20 Richard Biener <rguenther@suse.de>
30742 PR tree-optimization/56661
30743 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
30744 the result does not have to be distinct.
30746 2013-03-20 Richard Biener <rguenther@suse.de>
30748 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
30751 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30752 Steven Bosscher <steven@gcc.gnu.org>
30754 PR rtl-optimization/56605
30755 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
30757 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30760 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
30761 that require movd instead of movq.
30763 2013-03-20 Richard Biener <rguenther@suse.de>
30765 * tree-ssa-structalias.c (struct variable_info): Add pointer
30766 to the first field of an aggregate with sub-vars. Make
30767 this and the pointer to the next subfield its ID.
30768 (vi_next): New function.
30769 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
30770 storedanything_id, integer_id): Increment by one.
30771 (new_var_info, get_call_vi, lookup_call_clobber_vi,
30772 get_call_clobber_vi): Adjust.
30773 (solution_set_expand): Simplify and speedup.
30774 (solution_set_add): Inline into ...
30775 (set_union_with_increment): ... this. Adjust accordingly.
30776 (do_sd_constraint): Likewise.
30777 (do_ds_constraint): Likewise.
30778 (do_complex_constraint): Simplify.
30779 (build_pred_graph): Adjust.
30780 (solve_graph): Likewise. Simplify and speedup.
30781 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
30782 get_constraint_for_component_ref, get_constraint_for_1,
30783 first_vi_for_offset, first_or_preceding_vi_for_offset,
30784 create_function_info_for, create_variable_info_for_1,
30785 create_variable_info_for, intra_create_variable_infos): Adjust.
30786 (init_base_vars): Push NULL for ID zero.
30787 (compute_points_to_sets): Adjust.
30789 2013-03-20 Richard Biener <rguenther@suse.de>
30791 * cfgloop.c (verify_loop_structure): Streamline and avoid
30792 ICEing on corrupt loop tree.
30793 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
30796 2013-03-20 Richard Biener <rguenther@suse.de>
30798 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
30799 check whether an SSA update is needed.
30801 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
30803 * config/mips/constraints.md (T): Rename to...
30807 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
30808 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
30810 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30812 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
30813 (*subsi3_carryin_uxtw): Likewise.
30815 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30817 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
30818 (*rorsi3_insn_uxtw): Likewise.
30820 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30822 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
30823 (*extrsi5_insn_uxtw): Likewise.
30825 2013-03-19 Richard Biener <rguenther@suse.de>
30827 PR tree-optimization/56273
30828 * passes.c (init_optimization_passes): Move second VRP after DOM.
30830 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
30832 * config/i386/i386.md (*movti_internal): Merge from
30833 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
30834 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
30835 nox64 isa attributes.
30837 2013-03-18 Richard Biener <rguenther@suse.de>
30839 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
30841 (merge_node_constraints): Likewise.
30842 (build_succ_graph): Likewise.
30843 (valid_graph_edge): Inline into single caller.
30844 (unify_nodes): Likewise. Use bitmap_set_bit return value
30846 (scc_visit): Fix formatting and variable use.
30847 (do_sd_constraint): Use gcc_checking_assert.
30848 (do_ds_constraint): Likewise.
30849 (do_complex_constraint): Likewise.
30850 (condense_visit): Likewise. Cleanup.
30851 (dump_pred_graph): New function.
30852 (perform_var_substitution): Dump the pred-graph before
30853 variable substitution.
30854 (find_equivalent_node): Use gcc_checking_assert.
30855 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
30857 2013-03-18 Richard Biener <rguenther@suse.de>
30859 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30860 Remove cond_expr_stmt_list argument and do not gimplify the
30862 (vect_loop_versioning): Adjust.
30863 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
30864 Cleanup to use less temporaries.
30865 (vect_create_data_ref_ptr): Cleanup.
30867 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30869 PR tree-optimization/56635
30870 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
30871 require types_compatible_p types.
30873 2013-03-18 Nick Clifton <nickc@redhat.com>
30875 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
30876 spurious backslash.
30878 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
30879 Add missing line to comment describing function.
30881 2013-03-18 Richard Biener <rguenther@suse.de>
30883 PR tree-optimization/56210
30884 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30885 Handle string / character search functions.
30886 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
30888 2013-03-18 Richard Biener <rguenther@suse.de>
30890 PR middle-end/56483
30891 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
30892 and implement properly.
30893 * gimple.h (gimple_cond_single_var_p): Remove.
30895 2013-03-18 Richard Biener <rguenther@suse.de>
30897 * tree-data-ref.h (find_data_references_in_loop): Declare.
30898 * tree-data-ref.c (get_references_in_stmt): Use a stack
30899 vector pre-allocated in the callers.
30900 (find_data_references_in_stmt): Adjust.
30901 (graphite_find_data_references_in_stmt): Likewise.
30902 (create_rdg_vertices): Likewise.
30903 (find_data_references_in_loop): Export.
30904 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
30905 Compute dependences here...
30906 (vect_analyze_data_refs): ...not here. When we encounter
30907 a non-vectorizable data reference in basic-block vectorization
30908 truncate the data reference vector. Do not bother to
30909 fixup data-dependence information for gather loads.
30910 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
30911 of data references, as reported.
30913 2013-03-18 Richard Biener <rguenther@suse.de>
30915 PR tree-optimization/3713
30916 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
30917 has_constants and expr.
30918 (stmt_has_constants): Properly valueize SSA names when deciding
30919 whether the stmt has constants.
30921 2013-03-18 Richard Biener <rguenther@suse.de>
30923 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
30924 whole function when there is nothing to do.
30925 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
30926 * tree-vectorizer.c (vectorize_loops): Update virtual and
30927 loop-closed SSA once.
30928 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
30930 2013-03-18 Richard Biener <rguenther@suse.de>
30932 PR middle-end/56113
30933 * domwalk.c (bb_postorder): New global static.
30934 (cmp_bb_postorder): New function.
30935 (walk_dominator_tree): Replace scheme imposing an order for
30936 visiting dominator sons by one sorting them at the time they
30937 are pushed on the stack.
30939 2013-03-18 Richard Biener <rguenther@suse.de>
30941 PR tree-optimization/39326
30942 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
30943 (struct mem_ref): Replace mem member with ao_ref typed member.
30944 (MEM_ANALYZABLE): Adjust.
30945 (memref_eq): Likewise.
30946 (mem_ref_alloc): Likewise.
30947 (gather_mem_refs_stmt): Likewise.
30948 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
30949 (execute_sm_if_changed_flag_set): Adjust.
30950 (execute_sm): Likewise.
30951 (ref_always_accessed_p): Likewise.
30952 (refs_independent_p): Likewise.
30953 (can_sm_ref_p): Likewise.
30955 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30958 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
30959 return 1 even for !unsignedp.
30961 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30963 * config/i386/i386.md (isa): Add x64 and nox64.
30964 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
30965 (*pushtf): Enable *roF alternative for x64 isa only.
30966 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
30967 mode attribute of integer alternatives to DImode for TARGET_64BIT.
30968 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
30969 (*movtf_internal): Merge from *movtf_internal_rex64 and
30970 *movtf_internal_sse. Use x64 and nox64 isa attributes.
30971 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
30972 nox64 isa attributes.
30973 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
30974 nox64 isa attributes.
30975 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
30977 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30979 * config/alpha/alpha.c (TARGET_LRA_P): New define.
30981 2013-03-17 Jakub Jelinek <jakub@redhat.com>
30984 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
30985 class names. Remove trailing comma after "ALL_REGS".
30987 2013-03-16 Jan Hubicka <jh@suse.cz>
30989 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
30990 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
30991 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
30992 of cgraph_get_create_node.
30993 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
30995 2013-03-16 Jason Merrill <jason@redhat.com>
30998 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
30999 with DW_AT_default_value.
31001 2013-03-16 Jakub Jelinek <jakub@redhat.com>
31003 * BASE-VER: Set to 4.9.0.
31005 2013-03-14 Andi Kleen <ak@linux.intel.com>
31008 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
31009 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
31010 Document _x* TSX intrinsics.
31012 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31013 David Holsgrove <david.holsgrove@xilinx.com>
31015 * configure.ac: Add MicroBlaze TLS support detection.
31016 * configure: Regenerate.
31017 * config/microblaze/microblaze-protos.h
31018 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
31019 symbol_mentioned_p, label_mentioned_p): Add prototypes.
31020 * config/microblaze/microblaze.c (microblaze_address_type): Add
31021 ADDRESS_TLS and tls_reloc address types.
31022 (microblaze_address_info): Add tls_reloc.
31023 (TARGET_HAVE_TLS): Define.
31024 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
31025 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
31026 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
31027 load_tls_operand, microblaze_call_tls_get_addr,
31028 microblaze_legitimize_tls_address): New functions.
31029 (microblaze_classify_unspec): Handle UNSPEC_TLS.
31030 (get_base_reg): Use microblaze_tls_symbol_p.
31031 (microblaze_classify_address): Handle TLS.
31032 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
31033 label_mentioned_p and microblaze_tls_referenced_p.
31034 (microblaze_legitimize_address): Handle TLS.
31035 (microblaze_address_insns): Handle ADDRESS_TLS.
31036 (pic_address_needs_scratch): Handle TLS.
31037 (print_operand_address): Handle TLS.
31038 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
31039 (microblaze_expand_move): Handle TLS.
31040 (microblaze_legitimate_constant_p): Check
31041 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
31042 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
31043 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
31044 (PIC_OFFSET_TABLE_REGNUM): Set.
31045 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
31046 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
31047 (addsi3, movsi_internal2, movdf_internal): Update constraints
31048 * config/microblaze/predicates.md (arith_plus_operand): Define
31049 (move_operand): Redefine as move_src_operand,
31050 check microblaze_tls_referenced_p.
31052 2013-03-14 Ian Bolton <ian.bolton@arm.com>
31054 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
31055 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
31057 2013-03-14 Ian Bolton <ian.bolton@arm.com>
31059 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
31062 2013-03-14 Jakub Jelinek <jakub@redhat.com>
31064 PR tree-optimization/53265
31065 * common.opt (Waggressive-loop-optimizations): New option.
31066 * tree-ssa-loop-niter.c: Include tree-pass.h.
31067 (do_warn_aggressive_loop_optimizations): New function.
31068 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
31069 if number_of_latch_executions returned constant.
31070 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
31071 early. If number_of_latch_executions returned constant, set
31072 nb_iterations_upper_bound back to it.
31073 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
31075 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
31076 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
31078 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
31079 (MULTILIB_OSDIRNAMES): Set.
31080 * genmultilib: If defaultosdirname doesn't start with :: , set
31081 defaultosdirname2 instead, clear it and emit two . multilib_raw
31082 entries instead of just one.
31084 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
31086 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
31087 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
31088 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
31089 (SUBTARGET_OVERRIDE_OPTIONS): New.
31091 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
31094 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
31095 (musermode): Convert to Var(TARGET_USERMODE).
31096 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
31097 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
31098 * config/sh/sh.c (sh_option_override): Use
31099 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
31100 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
31102 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
31104 (udivsi3_i4_single, divsi3_i4_single): Use
31105 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
31107 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
31109 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
31112 2013-03-13 Richard Biener <rguenther@suse.de>
31114 PR tree-optimization/56608
31115 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
31116 calls when vectorizing basic-blocks.
31118 2013-03-13 Jakub Jelinek <jakub@redhat.com>
31121 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
31124 2013-03-12 Jakub Jelinek <jakub@redhat.com>
31126 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
31128 2013-03-11 Jan Hubicka <jh@suse.cz>
31131 * lto-streamer-out.c (output_symbol_p): Skip references from
31132 constructors of external variables.
31134 2013-03-11 Jan Hubicka <jh@suse.cz>
31136 PR middle-end/56571
31137 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
31139 * emit-rtl.c (verify_rtx_sharing): Likewise.
31140 (copy_insn_1): Likewise.
31141 * rtl.c (copy_rtx): Likewise.
31143 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
31146 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
31147 output_operand_lossage message.
31149 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
31152 * arm.c (shift_op): Validate RTL pattern on the fly.
31153 (arm_print_operand, case 'S'): Don't use shift_operator to validate
31156 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
31159 * config/pa/pa.md (call_value): Check for calls to powf and direct to
31160 new call patterns that clobber %fr12.
31161 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
31162 split and postreload patterns.
31163 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
31164 registers %fr12 and %fr12R as call used.
31166 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
31168 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
31169 (canon_address, record_store, replace_read, check_mem_read_rtx,
31170 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
31171 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
31172 rest_of_handle_dse): Likewise.
31174 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
31176 PR middle-end/56524
31177 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
31179 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
31180 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
31181 (save_optabs_if_changed): Replace with...
31182 (init_tree_optimization_optabs): ...this.
31183 * optabs.c (save_optabs_if_changed): Rename to...
31184 (init_tree_optimization_optabs): ...this. Take the optimization node
31185 as argument. Do nothing if the base optabs are already correct.
31186 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
31187 to recompute optabs.
31188 * function.h (function): Remove optabs field.
31189 * function.c (invoke_set_current_function_hook): Call
31190 init_tree_optimization_optabs. Use the result to initialize
31193 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
31195 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
31196 if GTMA_HAS_NO_INSTRUMENTATION.
31197 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
31198 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
31199 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
31200 * gimple-pretty-print.c (dump_gimple_transaction): Handle
31201 GTMA_HAS_NO_INSTRUMENTATION.
31203 2013-03-08 Jakub Jelinek <jakub@redhat.com>
31205 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
31208 2013-03-08 Marek Polacek <polacek@redhat.com>
31209 Jakub Jelinek <jakub@redhat.com>
31211 PR tree-optimization/56478
31212 * predict.c (is_comparison_with_loop_invariant_p): Change the
31213 type of loop_step to tree.
31214 (predict_loops): Adjust.
31215 (predict_iv_comparison): Perform the computations on double_ints.
31217 2013-03-08 Richard Biener <rguenther@suse.de>
31219 PR tree-optimization/56570
31220 * tree-cfg.c (verify_expr_location_1): Verify locations for
31222 * tree-sra.c (create_access_replacement): Strip locations
31223 from DECL_DEBUG_EXPRs.
31225 2013-03-08 Richard Biener <rguenther@suse.de>
31227 * tree-inline.c (expand_call_inline): Do not associate
31228 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
31229 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
31231 2013-03-08 Richard Biener <rguenther@suse.de>
31233 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
31234 or block changes with -Og. Fix for location / block encoding
31235 changes and PHI arguments with locations.
31237 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
31239 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
31241 (struct output_info): Likewise.
31242 (register_overhead): Remove bad gcc_assert.
31243 (bitmap_find_bit): If there is only a single bitmap element, do not
31244 count a miss as a search.
31245 (print_statistics): Update for counter type changes.
31246 (dump_bitmap_statistics): Likewise. Print headers such that they
31247 are properly lined up with the printed counters.
31249 2013-03-07 Jakub Jelinek <jakub@redhat.com>
31251 PR tree-optimization/56559
31252 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
31253 check that it has only a single use.
31255 2013-03-07 Richard Biener <rguenther@suse.de>
31257 * doc/invoke.texi (fwhole-program): Discourage use in combination
31260 2013-03-06 Jakub Jelinek <jakub@redhat.com>
31262 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
31264 PR tree-optimization/56539
31265 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
31266 instead of GSI_CONTINUE_LINKING as last argument to
31267 force_gimple_operand_gsi. Adjust function comment.
31269 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
31272 PR middle-end/56548
31273 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
31274 promoted mode, convert the result back to the original mode.
31276 2013-03-06 Richard Biener <rguenther@suse.de>
31278 PR middle-end/56294
31279 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
31280 (insert_updated_phi_nodes_compare_uids): New function.
31281 (update_ssa): Sort symbols_to_rename after UID before
31282 traversing it to insert PHI nodes.
31284 2013-03-06 Richard Biener <rguenther@suse.de>
31286 PR middle-end/50494
31287 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
31288 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
31291 2013-02-13 Richard Biener <rguenther@suse.de>
31294 * varasm.c (output_constant_def_1): Get the decl representing
31295 the constant as argument.
31296 (output_constant_def): Wrap output_constant_def_1.
31297 (make_decl_rtl): Use output_constant_def_1 with the decl
31298 representing the constant.
31299 (build_constant_desc): Optionally re-use a decl already
31300 representing the constant.
31301 (tree_output_constant_def): Adjust.
31303 2013-03-06 Joey Ye <joey.ye@arm.com>
31306 * gcc.c (convert_white_space): New function.
31307 (main): Handles white space in function name.
31309 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
31312 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
31313 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
31314 to SH_DIV_CALL_TABLE for TARGET_SH2.
31315 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
31317 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
31318 call-table options.
31320 2013-03-05 Sterling Augustine <saugustine@google.com>
31321 Cary Coutant <ccoutant@google.com>
31324 * dwarf2out.c (resolve_addr): Don't call
31325 remove_loc_list_addr_table_entries a second time for the same
31328 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31331 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
31332 (avoid_complex_debug_insns): New function.
31333 (expand_debug_locations): Call it.
31335 PR rtl-optimization/56484
31336 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
31337 lifetimes of hard registers on small register class machines.
31339 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
31341 * config/microblaze/microblaze-protos.h: Rename
31342 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
31343 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
31345 (microblaze_fast_interrupt_function_p): New function.
31346 (microblaze_is_interrupt_handler): Rename to
31347 microblaze_is_interrupt_variant and add fast_interrupt check.
31348 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
31349 (save_restore_insns): Likewise.
31350 (compute_frame_size): Likewise.
31351 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
31352 (microblaze_globalize_label): Likewise.
31353 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
31354 * config/microblaze/microblaze.md: Use wrapper
31355 microblaze_is_interrupt_variant.
31357 2013-03-05 Kai Tietz <ktietz@redhat.com>
31359 * sdbout.c (sdbout_one_type): Switch to current function's section
31360 supporting cold/hot.
31362 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
31364 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
31367 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31369 PR middle-end/56461
31370 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
31371 if VALGRIND_GET_VBITS is defined, temporarily make object
31372 memory all defined, and restore previous valgrind addressability
31373 and definability afterwards. Free this_object at the end.
31375 PR middle-end/56461
31376 * lra.c (lra): Call lra_clear_live_ranges if live_p,
31377 right before calling lra_create_live_ranges, also call it
31378 when clearing live_p. Only call lra_clear_live_ranges
31379 at the end if live_p.
31381 PR middle-end/56461
31382 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
31384 2013-03-05 Richard Biener <rguenther@suse.de>
31386 PR tree-optimization/56521
31387 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
31390 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
31393 * except.h (remove_unreachable_eh_regions): New prototype.
31394 * except.c (remove_eh_handler_splicer): New function, split out
31395 of remove_eh_handler.
31396 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
31397 warning about running it on many EH regions one at a time.
31398 (remove_unreachable_eh_regions_worker): New function, walk the
31399 EH tree in depth-first order and remove non-marked regions.
31400 (remove_unreachable_eh_regions): New function.
31401 * tree-eh.c (mark_reachable_handlers): New function, split out
31402 from remove_unreachable_handlers.
31403 (remove_unreachable_handlers): Use mark_reachable_handlers and
31404 remove_unreachable_eh_regions.
31405 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
31406 and remove_unreachable_eh_regions.
31408 2013-03-05 Richard Biener <rguenther@suse.de>
31410 PR middle-end/56525
31411 * loop-init.c (fix_loop_structure): Remove loops in two stages,
31412 not freeing them until the end.
31414 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31416 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
31418 2013-03-05 Richard Biener <rguenther@suse.de>
31420 PR tree-optimization/56270
31421 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
31422 of loads after scheduling an SLP instance.
31424 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31426 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
31428 (check_gcc_parallelize): Run guality.exp as a separate job from
31429 vect.exp with unsorted.exp and $(dg_target_exps) separately from
31430 struct-layout-1.exp with stackalign.exp.
31432 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
31434 PR middle-end/56461
31435 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
31436 load_index sbitmap even if some bit in it isn't set.
31438 PR middle-end/56461
31439 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
31440 (discover_iteration_bound_by_body_walk): Change queues to
31441 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
31442 spelling in comment. Call safe_push on queues[bound_index] directly.
31443 Release queues[queue_index] in every iteration unconditionally.
31444 Release bounds vector.
31446 PR middle-end/56461
31447 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
31448 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
31449 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
31452 2013-03-05 Richard Biener <rguenther@suse.de>
31455 * tree-inline.c (remap_blocks_to_null): New function.
31456 (expand_call_inline): When expanding a call stmt without
31457 an associated block inline remap all callee blocks to NULL.
31459 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31461 PR rtl-optimization/56494
31462 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
31463 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
31464 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
31466 PR middle-end/56461
31467 * sel-sched-ir.c (free_sched_pools): Release
31468 succs_info_pool.stack[succs_info_pool.max_top] vectors too
31469 if succs_info_pool.max_top isn't -1.
31472 * opts.c (opts_obstack, opts_concat): Moved to...
31473 * opts-common.c (opts_obstack, opts_concat): ... here.
31475 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31477 PR middle-end/56461
31478 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
31480 2013-03-04 Martin Jambor <mjambor@suse.cz>
31482 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
31483 all appropriate places.
31485 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
31487 PR tree-optimization/56424
31488 * ipa-split.c (split_function): Do not set the RSO flag if result is
31489 not by reference and its type is a register type.
31491 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
31493 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
31494 (microblaze_legitimate_pic_operand): Likewise
31495 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
31496 new function microblaze_legitimate_pic_operand
31497 * config/microblaze/microblaze-protos.h
31498 (microblaze_legitimate_pic_operand): Declare.
31500 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31502 * config/microblaze/predicates.md (call_insn_simple_operand):
31503 New predicate for supported rtx code types.
31504 * config/microblaze/microblaze.md (call_internal1): Use
31505 call_insn_simple_operand predicate.
31507 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31509 PR middle-end/56461
31510 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
31511 partitions.ordered_remove.
31513 PR middle-end/56461
31514 * tree-vect-stmts.c (vectorizable_conversion): Don't call
31515 vec_oprnds0.create (1) for modifier == NONE.
31517 PR middle-end/56461
31518 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
31519 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
31520 vec_oprnds1 right before pushing anything to it for
31523 PR middle-end/56461
31524 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
31525 set nbbs to 0 instead of having separate code path.
31526 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
31527 instead of false as last argument if returning NULL.
31529 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
31531 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
31532 the attribute is now called "target" instead of "option".
31533 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
31534 * doc/tm.texi.in (Target Attributes): Likewise document the correct
31535 attribute/pragma name for TARGET_OPTION_VALID_P and
31536 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
31537 * doc/tm.texi: Regenerated.
31539 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
31541 * config/microblaze/microblaze.c:
31542 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
31543 * config/microblaze/microblaze.h: Add -mxl-reorder to
31545 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
31546 instructions emitted if TARGET_REORDER.
31547 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
31548 or 0 for -m/-mno case, but initialises as 2 to detect default use case
31551 2013-03-01 Xinliang David Li <davidxl@google.com>
31553 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
31556 2013-03-01 Jakub Jelinek <jakub@redhat.com>
31558 PR middle-end/56461
31559 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
31560 vector even when returning true. Fix up function comment formatting.
31562 PR middle-end/56461
31563 * ira-build.c (ira_loop_nodes_count): New variable.
31564 (create_loop_tree_nodes): Initialize it.
31565 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
31567 PR middle-end/56461
31568 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
31569 method on dr_chain and result_chain.
31570 * tree-vect-stmts.c (vectorizable_store): Only call
31571 result_chain.create if j == 0.
31573 PR middle-end/56461
31574 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
31575 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
31576 before overwriting it.
31578 2013-03-01 Tobias Burnus <burnus@net-b.de>
31580 * doc/extended.texi (C Extensions): Change order in @menu
31582 (Other MIPS Built-in Functions): Move last MIPS entry before
31583 "picoChip Built-in Functions".
31584 (SH Built-in Functions): Move after RX Built-in Functions.
31585 * doc/gcc.texi (Introduction): Change order in @menu
31587 * doc/md.texi (Constraints): Ditto.
31588 * gty.texi (Type Information): Ditto.
31589 (User-provided marking routines for template types): Make
31591 * doc/invoke.texi (AArch64 Options): Move before
31592 "Adapteva Epiphany Options".
31594 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
31595 Jakub Jelinek <jakub@redhat.com>
31598 * asan.c (gate_asan): Lookup no_sanitize_address instead of
31599 no_address_safety_analysis attribute.
31600 * doc/extend.texi (no_address_safety_attribute): Rename to
31601 no_sanitize_address attribute, mention no_address_safety_analysis
31602 attribute as deprecated alias.
31604 2013-02-28 Jakub Jelinek <jakub@redhat.com>
31606 PR middle-end/56461
31607 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
31608 type to vec<vec<tree> > *.
31609 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
31610 to be vec<tree> instead of vec<tree> *, set vec_defs
31611 to vNULL and call vec_defs.create (number_of_vects), adjust other
31613 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
31614 vectorizable_condition): Adjust vect_get_slp_defs callers.
31616 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31618 * config/aarch64/aarch64.c
31619 (aarch64_float_const_representable): Remove unused variable.
31621 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31623 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
31625 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31627 * config/aarch64/aarch64-builtins.c
31628 (aarch64_init_simd_builtins): Make static.
31630 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31632 * config/aarch64/aarch64.c
31633 (aarch64_simd_make_constant): Make static.
31635 2013-02-28 Martin Jambor <mjambor@suse.cz>
31637 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
31638 with no initialization to the RHS of debug statements.
31640 2013-02-28 Martin Jambor <mjambor@suse.cz>
31642 PR tree-optimization/56294
31643 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
31645 (get_access_replacement): Do not call create_access_replacement.
31646 Assert a replacement exists.
31647 (get_repl_default_def_ssa_name): Create the replacement declaration
31650 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31652 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
31653 final_end_function.
31655 2013-02-28 Marek Polacek <polacek@redhat.com>
31657 PR rtl-optimization/56466
31658 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
31659 if we're changing a loop.
31660 (peel_loops_completely): Likewise.
31662 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31665 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
31667 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31670 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
31671 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
31672 INTX_FTYPE_FX, FX_FTYPE_INTX.
31673 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
31675 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31677 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
31678 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
31679 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
31680 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
31681 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
31682 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
31683 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
31684 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
31685 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
31686 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
31687 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
31688 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
31689 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
31690 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
31691 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
31692 (avrxmega6): Increase max flash segments from 5 to 6.
31693 * config/avr/t-multilib: Regenerate.
31694 * config/avr/avr-tables.opt: Regenerate.
31695 * doc/avr-mmcu.texi: Regenerate.
31697 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31699 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
31700 (avr_device_to_arch): Rename to avr_device_to_ld.
31701 (avr_device_to_as): New prototype.
31702 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
31703 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
31704 * config/avr/driver-avr.c (avr_device_to_as): New.
31705 (avr_device_to_arch): Rename to avr_device_to_ld.
31707 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31709 PR middle-end/56461
31710 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
31711 method on dr_chain and result_chain.
31713 PR middle-end/56461
31714 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
31715 pointer_set_destroy on not_executed_last_iteration.
31717 PR middle-end/56461
31718 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
31720 PR middle-end/56461
31721 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
31722 FOR_EACH_DEFINED_FUNCTION when freeing state.
31724 PR middle-end/56461
31725 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
31727 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
31730 PR middle-end/56461
31731 * ipa-cp.c (decide_whether_version_node): Call vec_free on
31732 known_aggs[i].items and release known_aggs vector.
31734 PR middle-end/56461
31735 * ipa-reference.c (propagate): Free node_info even for alias nodes.
31737 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31739 * config/microblaze/microblaze.c (microblaze_emit_compare):
31740 Use xor for EQ/NE comparisions.
31741 * config/microblaze/microblaze.md (cstoresf4): Add constraints
31742 (cbranchsf4): Adjust operator to comparison_operator.
31744 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31746 PR middle-end/56461
31747 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
31749 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
31750 vec_safe_push, always update *slot.
31751 (redirect_edge_var_map_clear): Use vec_free.
31752 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
31753 (free_var_map_entry): Use vec_free.
31754 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
31755 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
31757 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
31759 PR middle-end/45472
31760 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
31761 when the may_trap_p bit of the exprs being merged differs.
31762 Reorder tests for speculativeness in the logical and operator.
31764 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31766 * incpath.c (add_standard_paths): Use reconcat instead of concat
31767 where appropriate and avoid leaking memory.
31769 * opts.h: Include obstack.h.
31770 (opts_concat): New prototype.
31771 (opts_obstack): New declaration.
31772 * opts.c (opts_concat): New function.
31773 (opts_obstack): New variable.
31774 (init_options_struct): Call gcc_init_obstack on opts_obstack.
31775 (finish_options): Use opts_concat instead of concat
31776 and XOBNEWVEC instead of XNEWVEC.
31777 * opts-common.c (generate_canonical_option, decode_cmdline_option,
31778 generate_option): Likewise.
31779 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
31780 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
31783 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
31784 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
31786 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31788 PR middle-end/56461
31789 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
31791 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31793 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
31794 (arm_block_move_unaligned_straight): Likewise.
31795 (arm_adjust_block_mem): Likewise.
31797 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31800 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
31801 temp, cond and label.
31802 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
31805 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
31806 * config/c6x/c6x.h (dbx_register_map): Update declaration.
31809 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
31810 of prologue/epilogue functions.
31813 * config/tilegx/tilegx.c (tilegx_expand_prologue):
31814 Remove unused variable cfa_offset.
31815 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
31818 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
31819 type promotion to unsigned.
31822 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
31823 for HOST_WIDE_INT of 32 bit / same size as int.
31824 (arm_block_move_unaligned_straight): Likewise.
31825 (arm_adjust_block_mem): Likewise.
31828 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
31831 2013-02-26 Marek Polacek <polacek@redhat.com>
31833 PR tree-optimization/56426
31834 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
31836 2013-02-26 Richard Biener <rguenther@suse.de>
31839 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
31840 unused variable loops.
31842 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31844 PR tree-optimization/56448
31845 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
31846 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
31847 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
31848 later operands of the references, or even first operand for
31849 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
31851 PR tree-optimization/56443
31852 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
31853 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
31854 to type_for_mode langhook.
31856 2013-02-25 Matt Turner <mattst88@gmail.com>
31858 * doc/invoke.texi: Document r4700.
31860 2013-02-25 Richard Biener <rguenther@suse.de>
31862 PR tree-optimization/56175
31863 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
31865 (simplify_bitwise_binary): ... here. Also guard the conversion
31866 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
31868 2013-02-25 Catherine Moore <clm@codesourcery.com>
31871 2013-02-24 Catherine Moore <clm@codesourcery.com>
31872 Maciej W. Rozycki <macro@codesourcery.com>
31873 Tom de Vries <tom@codesourcery.com>
31874 Nathan Sidwell <nathan@codesourcery.com>
31875 Iain Sandoe <iain@codesourcery.com>
31876 Nathan Froyd <froydnj@codesourcery.com>
31877 Chao-ying Fu <fu@mips.com>
31879 * doc/extend.texi: (micromips, nomicromips, nocompression):
31880 Document new function attributes.
31881 * doc/invoke.texi (minterlink-compressed, mmicromips,
31882 m14k, m14ke, m14kec): Document new options.
31883 (minterlink-mips16): Update documentation.
31884 * doc/md.texi (ZC, ZD): Document new constraints.
31885 * configure.ac (gcc_cv_as_micromips): Check if linker
31886 supports the .set micromips directive.
31887 * configure: Regenerate.
31888 * config.in: Regenerate.
31889 * config/mips/mips-tables.opt: Regenerate.
31890 * config/mips/micromips.md: New file.
31891 * constraints.md (ZC, AD): New constraints.
31892 * config/mips/predicates.md (movep_src_register): New predicate.
31893 (movep_src_operand): New predicate.
31894 (non_volatile_mem_operand): New predicate.
31895 * config/mips/mips.md (multimem): New type.
31896 (length): Differentiate between 17-bit and 18-bit branch offsets.
31897 (MOVEP1, MOVEP2): New mode iterator.
31898 (mov_<load>l): Use ZC constraint.
31899 (mov_<load>r): Likewise.
31900 (mov_<store>l): Likewise.
31901 (mov_<store>r): Likewise.
31902 (*branch_equality<mode>_inverted): Add microMIPS support.
31903 (*branch_equality<mode>): Likewise.
31904 (*jump_absolute): Likewise.
31905 (indirect_jump_<mode>): Likewise.
31906 (tablejump_<mode>): Likewise.
31907 (<optab>_internal): Likewise.
31908 (sibcall_internal): Likewise.
31909 (sibcall_value_internal): Likewise.
31910 (prefetch): Use constraint ZD.
31911 * config/mips/mips.opt (minterlink-compressed): New option.
31912 (minterlink-mips16): Now an alias for minterlink-compressed.
31913 (mmicromips): New option.
31914 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31915 (compare_and_swap_12): Likewise.
31916 (sync_add<mode>): Likewise.
31917 (sync_<optab>_12): Likewise.
31918 (sync_old_<optab>_12): Likewise.
31919 (sync_new_<optab>_12): Likewise.
31920 (sync_nand_12): Likewise.
31921 (sync_old_nand_12): Likewise.
31922 (sync_new_nand_12): Likewise.
31923 (sync_sub<mode>): Likewise.
31924 (sync_old_add<mode>): Likewise.
31925 (sync_old_sub<mode>): Likewise.
31926 (sync_new_add<mode>): Likewise.
31927 (sync_new_sub<mode>): Likewise.
31928 (sync_<optab><mode>): Likewise.
31929 (sync_old_<optab><mode>): Likewise.
31930 (sync_new_<optab><mode>): Likewise.
31931 (sync_nand<mode>): Likewise.
31932 (sync_old_nand<mode>): Likewise.
31933 (sync_new_nand<mode>): Likewise.
31934 (sync_lock_test_and_set<mode>): Likewise.
31935 (test_and_set_12): Likewise.
31936 (atomic_compare_and_swap<mode>): Likewise.
31937 (atomic_exchange<mode>_llsc): Likewise.
31938 (atomic_fetch_add<mode>_llsc): Likewise.
31939 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31940 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31941 (umips_save_restore_pattern_p): Likewise.
31942 (umips_load_store_pair_p): Likewise.
31943 (umips_output_load_store_pair): Likewise.
31944 (umips_movep_target_p): Likewise.
31945 (umips_12bit_offset_address_p): Likewise.
31946 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31947 (mips_base_mips16): Rename this...
31948 (mips_base_compression_flags): ...to this. Update all uses.
31949 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31950 (mips_mips16_decl_p): Delete.
31951 (mips_nomips16_decl_p): Delete.
31952 (mips_get_compress_on_flags): New function.
31953 (mips_get_compress_off_flags): New function.
31954 (mips_get_compress_mode): New function.
31955 (mips_get_compress_on_name): New function.
31956 (mips_get_compress_off_name): New function.
31957 (mips_insert_attributes): Support multiple compression types.
31958 (mips_merge_decl_attributes): Likewise.
31959 (umips_12bit_offset_address_p): New function.
31960 (mips_start_function_definition): Emit .set micromips directive.
31961 (mips_call_may_need_jalx_p): New function.
31962 (mips_function_ok_for_sibcall): Add microMIPS support.
31963 (mips_print_operand_punctuation): Support short delay slots and
31965 (umips_swm_mask, umips_swm_encoding): New.
31966 (umips_build_save_restore): New function.
31967 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31968 (was_mips16_p): Remove.
31969 (old_compression_mode): New.
31970 (mips_set_compression_mode): New function.
31971 (mips_set_current_function): Add microMIPS support.
31972 (mips_option_override): Likewise.
31973 (umips_save_restore_pattern_p): New function.
31974 (umips_output_save_restore): New function.
31975 (umips_load_store_pair_p_1): New function.
31976 (umips_load_store_pair_p): New function.
31977 (umips_output_load_store_pair_1): New function.
31978 (umips_output_load_store_pair): New function.
31979 (umips_movep_target_p) New function.
31980 (mips_prepare_pch_save): Add microMIPS support.
31981 * config/mips/mips.h (TARGET_COMPRESSION): New.
31982 (TARGET_CPU_CPP_BUILTINS): Update macro
31983 to use new compression flags and to support microMIPS.
31984 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31985 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31986 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31987 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31988 (ASM_SPEC): Support mmicromips and mno-micromips.
31989 (M16STORE_REG_P): New macro.
31990 (MIPS_CALL): Support TARGET_MICROMIPS.
31991 (MICROMIPS_J): New macro.
31992 (mips_base_mips16): Rename this...
31993 (mips_base_compression_flags): ...to this.
31994 (UMIPS_12BIT_OFFSET_P): New macro.
31995 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31996 (MULTILIB_DIRNAMES): Likewise.
31998 2013-02-25 Tom de Vries <tom@codesourcery.com>
32000 PR rtl-optimization/56131
32001 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
32002 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
32003 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
32005 2013-02-25 Tobias Burnus <burnus@net-b.de>
32007 * doc/invoke.texi (-fsanitize=): Move from optimization
32008 to debugging options.
32010 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
32012 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
32014 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
32015 Alexander Monakov <amonakov@ispras.ru>
32017 PR middle-end/56077
32018 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
32019 flush pending lists also on non-jumps. Adjust comment.
32021 2013-02-24 Catherine Moore <clm@codesourcery.com>
32022 Maciej W. Rozycki <macro@codesourcery.com>
32023 Tom de Vries <tom@codesourcery.com>
32024 Nathan Sidwell <nathan@codesourcery.com>
32025 Iain Sandoe <iain@codesourcery.com>
32026 Nathan Froyd <froydnj@codesourcery.com>
32027 Chao-ying Fu <fu@mips.com>
32029 * doc/extend.texi: (micromips, nomicromips, nocompression):
32030 Document new function attributes.
32031 * doc/invoke.texi (minterlink-compressed, mmicromips,
32032 m14k, m14ke, m14kec): Document new options.
32033 (minterlink-mips16): Update documentation.
32034 * doc/md.texi (ZC, ZD): Document new constraints.
32035 * configure.ac (gcc_cv_as_micromips): Check if linker
32036 supports the .set micromips directive.
32037 * configure: Regenerate.
32038 * config.in: Regenerate.
32039 * config/mips/mips-tables.opt: Regenerate.
32040 * config/mips/micromips.md: New file.
32041 * constraints.md (ZC, AD): New constraints.
32042 * config/mips/predicates.md (movep_src_register): New predicate.
32043 (movep_src_operand): New predicate.
32044 (non_volatile_mem_operand): New predicate.
32045 * config/mips/mips.md (multimem): New type.
32046 (length): Differentiate between 17-bit and 18-bit branch offsets.
32047 (MOVEP1, MOVEP2): New mode iterator.
32048 (mov_<load>l): Use ZC constraint.
32049 (mov_<load>r): Likewise.
32050 (mov_<store>l): Likewise.
32051 (mov_<store>r): Likewise.
32052 (*branch_equality<mode>_inverted): Add microMIPS support.
32053 (*branch_equality<mode>): Likewise.
32054 (*jump_absolute): Likewise.
32055 (indirect_jump_<mode>): Likewise.
32056 (tablejump_<mode>): Likewise.
32057 (<optab>_internal): Likewise.
32058 (sibcall_internal): Likewise.
32059 (sibcall_value_internal): Likewise.
32060 (prefetch): Use constraint ZD.
32061 * config/mips/mips.opt (minterlink-compressed): New option.
32062 (minterlink-mips16): Now an alias for minterlink-compressed.
32063 (mmicromips): New option.
32064 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32065 (compare_and_swap_12): Likewise.
32066 (sync_add<mode>): Likewise.
32067 (sync_<optab>_12): Likewise.
32068 (sync_old_<optab>_12): Likewise.
32069 (sync_new_<optab>_12): Likewise.
32070 (sync_nand_12): Likewise.
32071 (sync_old_nand_12): Likewise.
32072 (sync_new_nand_12): Likewise.
32073 (sync_sub<mode>): Likewise.
32074 (sync_old_add<mode>): Likewise.
32075 (sync_old_sub<mode>): Likewise.
32076 (sync_new_add<mode>): Likewise.
32077 (sync_new_sub<mode>): Likewise.
32078 (sync_<optab><mode>): Likewise.
32079 (sync_old_<optab><mode>): Likewise.
32080 (sync_new_<optab><mode>): Likewise.
32081 (sync_nand<mode>): Likewise.
32082 (sync_old_nand<mode>): Likewise.
32083 (sync_new_nand<mode>): Likewise.
32084 (sync_lock_test_and_set<mode>): Likewise.
32085 (test_and_set_12): Likewise.
32086 (atomic_compare_and_swap<mode>): Likewise.
32087 (atomic_exchange<mode>_llsc): Likewise.
32088 (atomic_fetch_add<mode>_llsc): Likewise.
32089 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32090 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32091 (umips_save_restore_pattern_p): Likewise.
32092 (umips_load_store_pair_p): Likewise.
32093 (umips_output_load_store_pair): Likewise.
32094 (umips_movep_target_p): Likewise.
32095 (umips_12bit_offset_address_p): Likewise.
32096 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32097 (mips_base_mips16): Rename this...
32098 (mips_base_compression_flags): ...to this. Update all uses.
32099 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32100 (mips_mips16_decl_p): Delete.
32101 (mips_nomips16_decl_p): Delete.
32102 (mips_get_compress_on_flags): New function.
32103 (mips_get_compress_off_flags): New function.
32104 (mips_get_compress_mode): New function.
32105 (mips_get_compress_on_name): New function.
32106 (mips_get_compress_off_name): New function.
32107 (mips_insert_attributes): Support multiple compression types.
32108 (mips_merge_decl_attributes): Likewise.
32109 (umips_12bit_offset_address_p): New function.
32110 (mips_start_function_definition): Emit .set micromips directive.
32111 (mips_call_may_need_jalx_p): New function.
32112 (mips_function_ok_for_sibcall): Add microMIPS support.
32113 (mips_print_operand_punctuation): Support short delay slots and
32115 (umips_swm_mask, umips_swm_encoding): New.
32116 (umips_build_save_restore): New function.
32117 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32118 (was_mips16_p): Remove.
32119 (old_compression_mode): New.
32120 (mips_set_compression_mode): New function.
32121 (mips_set_current_function): Add microMIPS support.
32122 (mips_option_override): Likewise.
32123 (umips_save_restore_pattern_p): New function.
32124 (umips_output_save_restore): New function.
32125 (umips_load_store_pair_p_1): New function.
32126 (umips_load_store_pair_p): New function.
32127 (umips_output_load_store_pair_1): New function.
32128 (umips_output_load_store_pair): New function.
32129 (umips_movep_target_p) New function.
32130 (mips_prepare_pch_save): Add microMIPS support.
32131 * config/mips/mips.h (TARGET_COMPRESSION): New.
32132 (TARGET_CPU_CPP_BUILTINS): Update macro
32133 to use new compression flags and to support microMIPS.
32134 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32135 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32136 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32137 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32138 (ASM_SPEC): Support mmicromips and mno-micromips.
32139 (M16STORE_REG_P): New macro.
32140 (MIPS_CALL): Support TARGET_MICROMIPS.
32141 (MICROMIPS_J): New macro.
32142 (mips_base_mips16): Rename this...
32143 (mips_base_compression_flags): ...to this.
32144 (UMIPS_12BIT_OFFSET_P): New macro.
32145 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32146 (MULTILIB_DIRNAMES): Likewise.
32148 2013-02-24 Jakub Jelinek <jakub@redhat.com>
32151 * target-globals.c (save_target_globals): For init_reg_sets and
32152 target_reinit remporarily set this_fn_optabs to this_target_optabs.
32154 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
32156 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
32157 * config/aarch64/t-aarch64
32158 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
32160 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
32162 PR inline-asm/56148
32163 * lra-constraints.c (process_alt_operands): Reload operand
32164 conflicting with earlier clobber only if no more other conflicting
32167 2013-02-22 Jakub Jelinek <jakub@redhat.com>
32170 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
32171 if not linking a shared library.
32173 2013-02-22 Seth LaForge <sethml@google.com>
32175 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
32177 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
32179 * config/arm/arm.md (split for extendsidi): Update condition.
32180 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
32181 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
32182 (qhs_zextenddi_cstr): Likewise.
32184 2013-02-21 Jakub Jelinek <jakub@redhat.com>
32186 PR middle-end/56420
32187 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
32188 avoid signed wrapping.
32189 (expand_mult): Handle properly multiplication by
32190 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
32191 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
32192 in the compiler if coeff is HOST_WIDE_INT_MIN.
32193 (expand_divmod): Don't make ext_op1 static, change it's type to
32194 uhwi. Avoid undefined behavior in -INTVAL (op1).
32196 PR rtl-optimization/50339
32197 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
32199 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
32200 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
32201 into splitting_ashiftrt field.
32202 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
32204 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
32207 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
32209 PR middle-end/56108
32210 * trans-mem.c (execute_tm_mark): Do not expand transactions that
32211 are sure to go irrevocable.
32213 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
32215 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
32216 scalars are valid operands.
32218 2013-02-21 Martin Jambor <mjambor@suse.cz>
32220 PR tree-optimization/56310
32221 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
32222 only matching indices and non-negative final offsets.
32223 (intersect_aggregates_with_edge): Pass src_idx to
32224 agg_replacements_to_vector. Pass src_idx insstead of index to
32225 intersect_with_agg_replacements.
32227 2013-02-21 Martin Jambor <mjambor@suse.cz>
32229 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
32230 instead of hard-wired defaults.
32232 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
32234 * doc/invoke.texi (MIPS Options): Update documentation of the
32235 floating-point multiply-accumulate instruction restrictions.
32237 2013-02-21 Kostya Serebryany <kcc@google.com>
32239 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
32240 asan_shadow_offset on x86_64 linux.
32242 2013-02-21 Richard Biener <rguenther@suse.de>
32244 PR tree-optimization/56415
32246 2013-02-11 Richard Biener <rguenther@suse.de>
32248 PR tree-optimization/56273
32249 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32252 2013-02-21 Jakub Jelinek <jakub@redhat.com>
32255 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
32258 PR inline-asm/56405
32259 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
32260 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
32262 2013-02-20 Jan Hubicka <jh@suse.cz>
32264 PR tree-optimization/56265
32265 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
32266 when target is referenced for first time.
32268 2013-02-20 Richard Biener <rguenther@suse.de>
32270 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
32271 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
32272 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
32273 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
32274 not return anything.
32275 (rename_ssa_copies): Do not remove unused locals.
32276 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
32277 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
32278 * passes.c (execute_function_todo): Do not schedule unused locals
32279 removal if cleanup_tree_cfg did something.
32280 * tree-ssa-live.c (remove_unused_locals): Dump statistics
32281 about the number of removed locals.
32283 2013-02-20 Richard Biener <rguenther@suse.de>
32285 PR tree-optimization/56398
32286 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
32288 2013-02-20 Martin Jambor <mjambor@suse.cz>
32290 PR tree-optimization/55334
32291 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
32292 restricted pointers to arrays.
32294 2013-02-20 Richard Biener <rguenther@suse.de>
32295 Jakub Jelinek <jakub@redhat.com>
32297 PR tree-optimization/56396
32298 * tree-ssa-ccp.c (n_const_val): New static variable.
32299 (get_value): Return NULL for SSA names we don't have a lattice
32301 (ccp_initialize): Initialize n_const_val.
32302 * tree-ssa-copy.c (n_copy_of): New static variable.
32303 (init_copy_prop): Initialize n_copy_of.
32304 (get_value): Return NULL_TREE for SSA names we don't have a
32307 2013-02-20 Martin Jambor <mjambor@suse.cz>
32309 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
32311 2013-02-20 Richard Biener <rguenther@suse.de>
32313 * genpreds.c (write_lookup_constraint): Do not compare first
32314 letter of the constraint again.
32316 2013-02-20 Richard Biener <rguenther@suse.de>
32318 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
32320 (get_use_iv_cost): Terminate hashtable walk when coming across
32323 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
32325 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
32326 reassociation for avx2 targets.
32328 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32330 * config/microblaze/microblaze.c: microblaze_has_clz = 0
32331 Add version check for v8.10.a to enable microblaze_has_clz
32332 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
32333 version and TARGET_PATTERN_COMPARE check
32334 * config/microblaze/microblaze.md: New clzsi2 instruction
32336 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32338 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
32339 function before branching.
32341 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
32343 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
32345 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
32347 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
32349 PR middle-end/55889
32350 * sel-sched.c: Include ira.h.
32351 (implicit_clobber_conflict_p): New function.
32352 (moveup_expr): Use it.
32353 * Makefile.in (sel-sched.o): Depend on ira.h.
32355 2013-02-19 Richard Biener <rguenther@suse.de>
32357 PR tree-optimization/56384
32358 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
32359 (vn_hash_type): Split out from ...
32360 (vn_hash_constant_with_type): ... here.
32361 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
32362 (vn_phi_eq): Compare types from vn_phi_s structure.
32363 (vn_phi_lookup): Populate vn_phi_s type.
32364 (vn_phi_insert): Likewise.
32366 2013-02-19 Jakub Jelinek <jakub@redhat.com>
32368 PR tree-optimization/56350
32369 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
32370 if haven't found reduction or nested cycle operand, rather than
32371 asserting we must find it.
32373 PR tree-optimization/56381
32374 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
32377 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
32378 Jakub Jelinek <jakub@redhat.com>
32381 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
32382 (swap_optab_enable): Same.
32383 (init_all_optabs): Use argument instead of global.
32384 * tree.h (struct tree_optimization_option): New field target_optabs.
32385 * expr.h (init_all_optabs): Add argument to prototype.
32386 (TREE_OPTIMIZATION_OPTABS): New.
32387 (save_optabs_if_changed): Protoize.
32388 * optabs.h: Declare this_fn_optabs.
32389 * optabs.c (save_optabs_if_changed): New.
32390 Declare this_fn_optabs.
32391 (init_optabs): Add argument to init_all_optabs() call.
32392 * function.c (invoke_set_current_function_hook): Handle per
32394 * function.h (struct function): New field optabs.
32395 * config/mips/mips.c (mips_set_mips16_mode): Handle when
32396 optimization_current_node has changed.
32397 * target-globals.h (save_target_globals_default_opts): Protoize.
32398 * target-globals.c (save_target_globals_default_opts): New.
32400 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32403 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
32404 registers %fr12 and %fr12R as call used.
32407 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
32408 and HImode, require all displacements to be an integer multiple of
32410 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
32411 only allow QImode and HImode when reload is in progress and strict is
32412 true. Likewise for symbolic addresses. Use base14_operand to check
32413 displacements in REG+BASE addresses.
32415 2013-02-18 Richard Biener <rguenther@suse.de>
32417 PR tree-optimization/56366
32418 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32419 handle sign-conversion of outer-loop initial induction value.
32421 2013-02-18 Richard Biener <rguenther@suse.de>
32423 PR middle-end/56349
32424 * cfghooks.c (merge_blocks): If we merge a latch into another
32425 block adjust references to it.
32426 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
32427 (verify_loop_structure): Verify that a recorded latch is in fact
32430 2013-02-18 Richard Biener <rguenther@suse.de>
32432 PR tree-optimization/56321
32433 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
32434 order SSA name release and virtual operand unlinking.
32436 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32438 * config/microblaze/microblaze.md (save_stack_block): Define.
32439 (restore_stack_block): Likewise.
32441 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32443 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
32444 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
32445 * config/microblaze/microblaze.c (microblaze_option_override):
32446 Bail out early for PIC modes when target does not support PIC.
32448 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32450 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
32451 Replace with a microblaze version.
32452 (microblaze_trampoline_init): Adapt for microblaze.
32453 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
32456 2013-02-16 Jakub Jelinek <jakub@redhat.com>
32457 Dodji Seketeli <dodji@redhat.com>
32460 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
32461 (instrument_mem_region_access): Do not forget to always put
32462 instrumentation of the of 'base' and 'base + len' in a "if (len !=
32463 0) statement, even for cases where either 'base' or 'base + len'
32464 are not instrumented -- because they have been previously
32465 instrumented. Simplify the logic by putting all the statements
32466 instrument 'base + len' inside a sequence, and then insert that
32467 sequence right before the current insertion point. Then, to
32468 instrument 'base + len', just get an iterator on that statement.
32469 And do not forget to update the pointer to iterator the function
32470 received as argument.
32472 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
32474 PR rtl-optimization/56348
32475 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
32477 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
32479 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
32480 (clean_graph_dump_file): Pass base to start_graph_dump.
32482 2013-02-14 Richard Henderson <rth@redhat.com>
32485 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
32487 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
32489 * collect2-aix.h: Define F_LOADONLY.
32491 2013-02-14 Richard Biener <rguenther@suse.de>
32494 * varasm.c (output_constant_def_1): Get the decl representing
32495 the constant as argument.
32496 (output_constant_def): Wrap output_constant_def_1.
32497 (make_decl_rtl): Use output_constant_def_1 with the decl
32498 representing the constant.
32499 (build_constant_desc): Optionally re-use a decl already
32500 representing the constant.
32501 (tree_output_constant_def): Adjust.
32503 2013-02-14 Dodji Seketeli <dodji@redhat.com>
32506 * asan.c (instrument_builtin_call): Really put the length of the
32507 second source argument into src1_len.
32509 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32511 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
32512 argument. If it is false, don't create edge from then_bb to
32514 (insert_if_then_before_iter): Pass true to it.
32515 (build_check_stmt): Pass false to it.
32516 (transform_statements): Flush hash table only on extended basic
32517 block boundaries, rather than at the beginning of every bb.
32518 Don't flush hash table on nonfreeing_call_p calls.
32519 * tree-flow.h (nonfreeing_call_p): New prototype.
32520 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
32522 2013-02-13 David S. Miller <davem@davemloft.net>
32524 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
32526 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
32529 * ira.c (max_regno_before_ira): Move from ...
32531 (fix_reg_equiv_init): Use max_regno_before_ira instead of
32534 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32536 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
32538 2013-02-13 Richard Biener <rguenther@suse.de>
32541 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
32542 globals in MEM_REFs.
32544 2013-02-13 Richard Biener <rguenther@suse.de>
32546 * loop-init.c (loop_optimizer_init): Clear loop state when
32547 re-initializing preserved loops.
32548 * loop-unswitch.c (unswitch_single_loop): Return whether
32549 we unswitched the loop. Do not verify loop state here.
32550 (unswitch_loops): When we unswitched a loop discover new loops.
32552 2013-02-13 Kostya Serebryany <kcc@google.com>
32554 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
32556 * sanitizer.def: Rename __asan_init to __asan_init_v1.
32558 2013-02-12 Dodji Seketeli <dodji@redhat.com>
32560 Avoid instrumenting duplicated memory access in the same basic block
32561 * Makefile.in (asan.o): Add new dependency on hash-table.h
32562 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
32563 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
32564 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
32565 (free_mem_ref_resources, has_mem_ref_been_instrumented)
32566 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
32567 (get_mem_ref_of_assignment): New functions.
32568 (get_mem_refs_of_builtin_call): Extract from
32569 instrument_builtin_call and tweak a little bit to make it fit with
32571 (instrument_builtin_call): Use the new
32572 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
32573 of is_gimple_builtin_call.
32574 (instrument_derefs, instrument_mem_region_access): Insert the
32575 instrumented memory reference into the hash table.
32576 (maybe_instrument_assignment): Renamed instrument_assignment into
32577 this, and change it to advance the iterator when instrumentation
32578 actually happened and return true in that case. This makes it
32579 homogeneous with maybe_instrument_assignment, and thus give a
32580 chance to callers to be more 'regular'.
32581 (transform_statements): Clear the memory reference hash table
32582 whenever we enter a new BB, when we cross a function call, or when
32583 we are done transforming statements. Use
32584 maybe_instrument_assignment instead of instrumentation. No more
32585 need to special case maybe_instrument_assignment and advance the
32586 iterator after calling it; it's now handled just like
32587 maybe_instrument_call. Update comment.
32589 2013-02-13 Richard Biener <rguenther@suse.de>
32591 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
32592 Fix loop discovery code.
32594 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
32596 PR inline-asm/56148
32597 * lra-constraints.c (process_alt_operands): Match early clobber
32598 operand with itself. Check conflicts with earlyclobber only if
32599 the operand is not reloaded. Prefer to reload conflicting operand
32600 if earlyclobber and matching operands are the same.
32602 2013-02-12 Richard Biener <rguenther@suse.de>
32605 * lto-streamer-out.c (write_symbol): Do not output symbols
32606 for hard register variables.
32608 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
32611 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
32612 (umulsidi3_insn, mulsidi3_insn): New insns.
32614 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
32616 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
32617 (struct tune_params): Add vec_costs field.
32618 * config/arm/arm.c (arm_builtin_vectorization_cost)
32619 (arm_add_stmt_cost): New functions.
32620 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
32621 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
32622 (arm_default_vec_cost): New struct of type cpu_vec_costs.
32623 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
32624 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
32625 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
32626 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
32628 2013-02-12 Richard Biener <rguenther@suse.de>
32631 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
32632 decls again if possible.
32634 2013-02-12 Richard Biener <rguenther@suse.de>
32636 PR middle-end/56288
32637 * tree-ssa.c (verify_ssa_name): Fix check, move
32638 SSA_NAME_IN_FREE_LIST check up.
32640 2013-02-12 Jakub Jelinek <jakub@redhat.com>
32641 Steven Bosscher <steven@gcc.gnu.org>
32643 PR rtl-optimization/56151
32644 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
32645 equal to op0 or op1, and last_insn pattern is CODE operation
32646 with MEM dest and one of the operands matches that MEM.
32648 2013-02-11 Sriraman Tallam <tmsriram@google.com>
32650 * doc/extend.texi: Document Function Multiversioning and "default"
32651 parameter string to target attribute.
32652 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
32653 target attribute parameter is "default".
32654 (ix86_compare_version_priority): Remove checks for target attribute.
32655 (ix86_mangle_function_version_assembler_name): Change error to sorry.
32656 Remove check for target attribute equal to NULL. Add assert.
32657 (ix86_generate_version_dispatcher_body): Change error to sorry.
32659 2013-02-11 Iain Sandoe <iain@codesourcery.com>
32660 Jack Howarth <howarth@bromo.med.uc.edu>
32661 Patrick Marlier <patrick.marlier@gmail.com>
32664 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
32665 define ENDFILE_SPEC as TM_DESTRUCTOR.
32666 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
32668 2013-02-11 Alexander Potapenko <glider@google.com>
32669 Jack Howarth <howarth@bromo.med.uc.edu>
32670 Jakub Jelinek <jakub@redhat.com>
32673 * config/darwin.c (cdtor_record): Rename ctor_record.
32674 (sort_cdtor_records): Rename sort_ctor_records.
32675 (finalize_dtors): New routine to sort destructors by
32676 priority before use in assemble_integer.
32677 (machopic_asm_out_destructor): Use finalize_dtors if needed.
32679 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
32681 PR rtl-optimization/56275
32682 * simplify-rtx.c (avoid_constant_pool_reference): Check that
32683 offset is non-negative and less than cmode size before
32684 calling simplify_subreg.
32686 2013-02-11 Richard Biener <rguenther@suse.de>
32688 PR tree-optimization/56264
32689 * cfgloop.h (fix_loop_structure): Adjust prototype.
32690 * loop-init.c (fix_loop_structure): Return the number of
32691 newly discovered loops.
32692 * tree-cfgcleanup.c (repair_loop_structures): When new loops
32693 are discovered, do a full loop-closed SSA rewrite.
32695 2013-02-11 Richard Biener <rguenther@suse.de>
32697 PR tree-optimization/56273
32698 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32700 (check_array_ref): Fix missing newline in dumps.
32701 (search_for_addr_array): Likewise.
32703 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
32705 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
32707 2013-02-09 Jakub Jelinek <jakub@redhat.com>
32710 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
32712 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
32714 PR rtl-optimization/56246
32715 * lra-constraints.c (simplify_operand_subreg): Try to reuse
32717 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
32718 constraints are satisfied.
32720 2013-02-08 Jeff Law <law@redhat.com>
32723 * emit-rtl.c (reg_is_parm_p): New function.
32724 * regs.h (reg_is_parm_p): New prototype.
32725 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
32726 callee-clobbered registers.
32728 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
32731 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
32732 If there is no implicit builtin declaration, just return NULL.
32734 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32736 * config/i386/sse.md (FMAMODEM): New mode iterator.
32737 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
32738 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
32740 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32742 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
32743 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
32744 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
32746 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32748 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
32749 (microblaze*-*-elf): Likewise.
32750 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
32752 * config/microblaze/microblaze-c.c: Add builtin defines for
32753 _LITTLE_ENDIAN and _BIG_ENDIAN.
32754 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
32755 add to TARGET_DEFAULT flags.
32756 Expand ASM_SPEC and LINK_SPEC.
32757 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
32758 * config/microblaze/microblaze.md: Update extendsidi2 and
32759 movdi_internal instructions to use low-order / high-order reg
32761 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
32762 options and inversemask / mask of LITTLE_ENDIAN.
32763 * config/microblaze/t-microblaze: Expand multilib options to
32764 include mlittle-endian (le) and update exceptions patterns.
32766 2013-02-08 Jakub Jelinek <jakub@redhat.com>
32768 PR rtl-optimization/56195
32769 * lra-constraints.c (get_reload_reg): Don't reuse regs
32770 if they have smaller mode than requested, if they have
32771 wider mode than requested, try to return a SUBREG.
32773 PR tree-optimization/56250
32774 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
32775 if type is unsigned and code isn't MULT_EXPR.
32777 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32779 PR tree-optimization/56064
32780 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
32781 bits according to mode.
32782 * fixed-value.h (fixed_from_double_int)
32783 (const_fixed_from_double_int): Adjust comments.
32785 2013-02-08 Richard Biener <rguenther@suse.de>
32788 * lto-streamer.h (struct data_in): Remove current_file, current_line
32789 and current_col members.
32790 * lto-streamer-out.c (lto_output_location): Stream changed bits
32791 en-block for efficiency.
32792 * lto-streamer-in.c (clear_line_info): Remove.
32793 (lto_input_location): Cache current file, line and column
32794 globally via local statics. Read changed bits en-block.
32795 (input_function): Do not call clear_line_info.
32796 (lto_read_body): Likewise.
32797 (lto_input_toplevel_asms): Likewise.
32799 2013-02-08 Michael Matz <matz@suse.de>
32801 PR tree-optimization/52448
32802 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
32803 (nt_call_phase): New static.
32804 (add_or_mark_expr): Only mark accesses with newer phase than any
32806 (nonfreeing_call_p): New.
32807 (nt_init_block): Update nt_call_phase, mark blocks as visited.
32808 (nt_fini_block): Keep blocks marked as visited.
32809 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
32811 2013-02-08 Richard Biener <rguenther@suse.de>
32813 * ira.c (ira): Free broken dominator information.
32815 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32817 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
32819 2013-02-08 Marek Polacek <polacek@redhat.com>
32821 * cfgloop.c (verify_loop_structure): Add more checking of headers.
32823 2013-02-08 Richard Biener <rguenther@suse.de>
32825 PR middle-end/56181
32826 * cfgloop.h (flow_loops_find): Adjust.
32827 (bb_loop_header_p): Declare.
32828 * cfgloop.c (bb_loop_header_p): New function split out from ...
32829 (flow_loops_find): ... here. Adjust function signature,
32830 support incremental loop structure update.
32831 (verify_loop_structure): Cleanup. Verify a loop is a loop.
32832 * cfgloopmanip.c (fix_loop_structure): Move ...
32833 * loop-init.c (fix_loop_structure): ... here.
32834 (apply_loop_flags): Split out from ...
32835 (loop_optimizer_init): ... here.
32836 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
32837 in incremental mode, only remove dead loops here.
32839 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32842 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
32843 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
32844 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
32845 (*round<mode>3.libgcc): New insns for fixed-modes.
32846 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
32847 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
32848 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
32849 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
32850 implementations. Define to __builtin_avr_absFX,
32851 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
32852 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
32853 __builtin_avr_countlsFX, respectively.
32854 * config/avr/avr-c.c (target.h): Include it.
32855 (enum avr_builtin_id): New enum.
32856 (avr_resolve_overloaded_builtin): New static function.
32857 (avr_register_target_pragmas): Use it to set
32858 targetm.resolve_overloaded_builtin.
32859 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
32860 tree nodes used by DEF_BUILTIN.
32861 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
32862 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
32863 <AVR_BUILTIN_xxBITS>: Same.
32865 2013-02-08 Richard Biener <rguenther@suse.de>
32867 * cfgloop.c (verify_loop_structure): Properly handle
32868 a loop exiting to another loop header.
32869 * ira-int.h (ira_loops): Remove.
32870 * ira.c (ira_loops): Remove.
32871 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
32872 (do_reload): Use loop_optimizer_finalize.
32873 * ira-build.c (create_loop_tree_nodes): Use get_loops and
32874 number_of_loops to access the loop tree.
32875 (more_one_region_p): Likewise.
32876 (finish_loop_tree_nodes): Likewise.
32877 (rebuild_regno_allocno_maps): Likewise.
32878 (mark_loops_for_removal): Likewise.
32879 (mark_all_loops_for_removal): Likewise.
32880 (remove_unnecessary_regions): Likewise.
32881 (ira_build): Likewise.
32882 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
32884 2013-02-08 Richard Biener <rguenther@suse.de>
32886 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
32887 * ipa-pure-const.c (analyze_function): Avoid calling
32888 mark_irreducible_loops twice.
32889 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
32891 2013-02-07 David S. Miller <davem@davemloft.net>
32893 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
32895 * var-tracking.c (vt_add_function_parameter): Test the presence of
32896 HAVE_window_save properly and do not remap argument registers when
32897 we have a leaf function.
32899 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
32902 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
32904 * config/i386/i386.c (ix86_print_operand): Ditto.
32906 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32908 * lra-constraints.c (process_alt_operands): Fix recently added comment.
32910 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32912 PR rtl-optimization/56225
32913 * lra-constraints.c (process_alt_operands): Check that reload hard
32914 reg can hold value for strict_low_part.
32916 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32919 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
32920 dwarf2out_end_function.
32921 (in_first_function_p, maybe_at_text_label_p,
32922 first_loclabel_num_not_at_text_label): New variables.
32923 (dwarf2out_var_location): In the first function find out
32924 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
32925 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
32928 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
32930 PR rtl-optimization/56178
32931 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
32932 SUBREG of a register. Tidy up related block of code.
32933 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
32934 note if the source is a register or a SUBREG of a register.
32936 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32939 * config/rs6000/rs6000.md (ptrm): New mode attr.
32940 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
32941 call_value_indirect_aix<pttrsize>,
32942 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
32945 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
32947 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
32948 if -bnortl. Convert to strcmp and strncmp.
32950 2013-02-07 Alan Modra <amodra@gmail.com>
32953 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
32954 addresses won't wrap when offsetting.
32955 (rs6000_secondary_reload): Provide secondary reloads needed for
32956 wrapping LO_SUM addresses.
32958 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
32960 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
32961 MACH, just __MACH__.
32963 2013-02-06 Richard Biener <rguenther@suse.de>
32965 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
32966 instead of calling fix_loop_structure.
32968 2013-02-06 Jakub Jelinek <jakub@redhat.com>
32970 PR middle-end/56217
32971 * omp-low.c (use_pointer_for_field): Return false if
32972 lower_send_shared_vars doesn't generate any copy-out code.
32974 2013-02-06 Tom de Vries <tom@codesourcery.com>
32976 PR rtl-optimization/56131
32977 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
32978 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
32979 of the label is NULL. Add comment.
32981 2013-02-05 Jakub Jelinek <jakub@redhat.com>
32983 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
32986 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
32987 (STATIC_LIBTSAN_LIBS): Likewise.
32988 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
32989 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
32990 is defined, don't add anything else beyond that.
32991 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
32992 (LINK_COMMAND_SPEC): Use them.
32994 PR tree-optimization/56205
32995 * tree-stdarg.c (check_all_va_list_escapes): Return true if
32996 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
32997 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
32999 2013-02-05 Richard Biener <rguenther@suse.de>
33001 PR tree-optimization/53342
33002 PR tree-optimization/53185
33003 * tree-vectorizer.h (vect_check_strided_load): Remove.
33004 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
33005 not disallow peeling for vectorized strided loads.
33006 (vect_check_strided_load): Make static and simplify.
33007 (vect_analyze_data_refs): Adjust.
33008 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
33009 correctly when vectorizing strided loads.
33011 2013-02-05 Richard Biener <rguenther@suse.de>
33013 * doc/install.texi: Refer to ISL, not PPL.
33015 2013-02-05 Jan Hubicka <jh@suse.cz>
33017 PR tree-optimization/55789
33018 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
33020 2013-02-05 Jan Hubicka <jh@suse.cz>
33022 PR tree-optimization/55789
33023 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
33024 the dead call anyway.
33026 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
33029 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
33031 2013-02-04 Alexander Potapenko <glider@google.com>
33032 Jack Howarth <howarth@bromo.med.uc.edu>
33033 Jakub Jelinek <jakub@redhat.com>
33036 * config/darwin.c (sort_ctor_records): Stabilized qsort
33037 on constructor priority by using original position.
33038 (finalize_ctors): New routine to sort constructors by
33039 priority before use in assemble_integer.
33040 (machopic_asm_out_constructor): Use finalize_ctors if needed.
33042 2013-02-04 Jakub Jelinek <jakub@redhat.com>
33045 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
33046 about visibility on artificial decls.
33047 * config/sol2.c (solaris_assemble_visibility): Likewise.
33049 2013-02-04 Kai Tietz <ktietz@redhat.com>
33052 * config/i386/i386.c (function_value_ms_64): Add additional valtype
33053 argument and improve checking of return-argument types for 16-byte
33055 (ix86_function_value_1): Add additional valtype argument on call
33056 of function_value_64.
33057 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
33058 handling infunction_value_64 function.
33060 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
33062 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
33064 2013-02-04 Richard Biener <rguenther@suse.de>
33066 PR tree-optimization/56188
33067 * tree-ssa-structalias.c (label_visit): Consider case with
33068 initially non-empty points-to set.
33069 (perform_var_substitution): Dump node mapping and clean up.
33071 2013-02-04 Richard Guenther <rguenther@suse.de>
33074 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
33075 node prevail as last resort.
33076 (lto_symtab_merge_decls): Remove guard on LTRANS here.
33077 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
33079 2013-02-04 Richard Biener <rguenther@suse.de>
33081 PR tree-optimization/56113
33082 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
33084 (equiv_class_lookup_or_add): ... this.
33085 (label_visit): Adjust and fix error in previous patch.
33086 (perform_var_substitution): Adjust.
33088 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
33090 * config/sh/divtab.c: Fix formatting and comments throughout the file.
33091 * config/sh/sh4-300.md: Likewise.
33092 * config/sh/sh4a.md: Likewise.
33093 * config/sh/constraints.md: Likewise.
33094 * config/sh/sh.md: Likewise.
33095 * config/sh/netbsd-elf.h: Likewise.
33096 * config/sh/predicates.md: Likewise.
33097 * config/sh/sh-protos.h: Likewise.
33098 * config/sh/ushmedia.h: Likewise.
33099 * config/sh/linux.h: Likewise.
33100 * config/sh/sh.c: Likewise.
33101 * config/sh/superh.h: Likewise.
33102 * config/sh/elf.h: Likewise.
33103 * config/sh/sh4.md: Likewise.
33104 * config/sh/sh.h: Likewise.
33106 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33108 * config/pa/constraints.md: Adjust unused letters. Change "T"
33109 constraint to match_test floating_point_store_memory_operand().
33110 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
33111 (base14_operand): New.
33112 (floating_point_store_memory_operand): New.
33113 (integer_store_memory_operand): Revise to use base14_operand and
33114 reg_plus_base_memory_operand.
33115 (move_dest_operand): Allow symbolic_memory_operands.
33116 (symbolic_memory_operand): Check for LO_SOM.
33117 (symbolic_operand): Change default case to break.
33118 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
33119 CONST_DOUBLE values to be reloaded by putting them into memory when
33120 the destination is a floating point register.
33121 (movdf): Remove code to handle CONST_DOUBLE.
33123 (reload_indf_r1): New.
33124 (reload_insf_r1): New.
33125 Consistently use "Q" and "T" constraints with integer and floating
33126 point move instructions, respectively.
33127 (movdi): Remove FAIL.
33128 Change predicate for source operand unamed DImode move from
33129 general_operand to move_src_operand.
33130 (umulsidi3): Change predicate for destination operand to
33132 Likewise for similar unamed patterns.
33133 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
33134 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
33135 (hppa_legitimize_address): Simplify mask calculation.
33136 (pa_emit_move_sequence): Revised handling of secondary reloads from
33137 REG+D addresses for floating point loads and stores. Directly handle
33138 loading CONST0_RTX (mode) to a floating point register.
33139 (pa_secondary_reload): Handle reloading DF and SFmode constant values
33140 to floating point registers. Don't restrict secondary reloads to
33141 floating point registers to integer modes. Revise some comments and
33143 (TARGET_LEGITIMATE_ADDRESS_P): Define.
33144 (pa_legitimate_address_p): New.
33145 (pa_legitimize_reload_address): New.
33146 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
33147 (STRICT_REG_OK_FOR_BASE_P): New.
33148 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
33149 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
33151 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
33152 Andrew Dixie <andrewd@gentrack.com>
33154 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
33157 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
33159 * expmed.c (extract_bit_field_1): Pass the full width of the
33160 structure to get_best_reg_extraction_insn.
33162 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
33165 * configure.ac (use_cxa_atexit): Add AIX.
33166 * configure: Regenerate.
33168 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
33170 2013-02-01 Jakub Jelinek <jakub@redhat.com>
33173 * final.c (need_profile_function): New variable.
33174 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
33175 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
33176 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
33177 notes, targetm.asm_out.function_prologue doesn't emit anything,
33178 HAVE_prologue and profiler should be emitted before prologue,
33179 set need_profile_function instead of emitting it.
33180 (final_scan_insn): If need_profile_function, emit
33181 profile_function on the first NOTE_INSN_BASIC_BLOCK or
33182 NOTE_INSN_FUNCTION_BEG note.
33184 2013-02-01 Richard Henderson <rth@redhat.com>
33186 * config/rs6000/rs6000.md (smulditi3): New.
33189 * config/alpha/alpha.md (umulditi3): New.
33191 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
33193 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
33194 (ASM_OUTPUT_ALIGNED_LOCAL): New.
33196 2013-02-01 Richard Biener <rguenther@suse.de>
33198 PR tree-optimization/56113
33199 * tree-ssa-structalias.c (label_visit): Reduce work for
33200 single-predecessor nodes.
33202 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
33204 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
33205 range isn't testing for zero.
33207 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
33209 PR middle-end/56113
33210 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
33212 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
33213 Nick Clifton <nickc@redhat.com>
33215 * config/v850/constraints.md (Q): Define as a memory constraint.
33216 * config/v850/predicates.md (label_ref_operand): New predicate.
33217 (e3v5_shift_operand): New predicate.
33218 (ior_operator): New predicate.
33219 * config/v850/t-v850: Add e3v5 multilib.
33220 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
33221 (v850_gen_movdi): Prototype.
33222 * config/v850/v850.c: Add support for e3v5 architecture.
33223 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
33225 (construct_save_jarl): Add e3v5 long JARL support.
33226 (v850_adjust_insn_length): New function. Adjust length of call
33227 insns when using e3v5 instructions.
33228 (v850_gen_movdi): New function: Generate instructions to move a
33230 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
33231 (CPP_SPEC): Define __v850e3v5__ as appropriate.
33232 (TARGET_USE_FPU): Enable for e3v5.
33233 (CONST_OK_FOR_W): New macro.
33234 (ADJUST_INSN_LENGTH): Define.
33235 * config/v850/v850.md (UNSPEC_LOOP): Define.
33236 (attr cpu): Add v850e3v5.
33237 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
33238 (movdi): New pattern.
33239 (movdi_internal): New pattern.
33240 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
33241 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
33242 (cstoresf4): Likewise.
33243 (cstoredf4): Likewise.
33244 (insv): New pattern.
33245 (rotlso3_a): New pattern.
33246 (rotlsi3_b): New pattern
33247 (rotlsi3_v850e3v5): New pattern.
33248 (doloop_begin): New pattern.
33249 (fix_loop_counter): New pattern.
33250 (doloop_end): New pattern.
33251 (branch_normal): Add e3v5 long branch support.
33252 (branch_invert): Likewise.
33253 (branch_z_normal): Likewise.
33254 (branch_z_invert): Likewise.
33255 (branch_nz_normal): Likewise.
33256 (branch_nz_invert): Likewise.
33257 (call_internal_short): Add e3v5 register-indirect JARL support.
33258 (call_internal_long): Likewise.
33259 (call_value_internal_short): Likewise.
33260 (call_value_internal_long): Likewise.
33261 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
33262 (mloop): New option.
33263 * config.gcc: Add support for configuring v840e3v5 target.
33264 * doc/invoke.texi: Document new v850 specific command line options.
33266 2013-01-31 Paul Koning <ni1d@arrl.net>
33270 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
33271 children if parent is a class.
33272 (prune_unused_types_prune): Don't add DW_AT_declaration.
33274 2013-01-31 Richard Biener <rguenther@suse.de>
33276 PR tree-optimization/56157
33277 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
33278 match up operand with SLP child.
33280 2013-01-31 Jason Merrill <jason@redhat.com>
33283 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
33284 parameters the first time.
33285 (gen_scheduled_generic_parms_dies): Check completeness here.
33287 2013-01-31 Richard Biener <rguenther@suse.de>
33289 PR middle-end/53073
33290 * common.opt (faggressive-loop-optimizations): New flag,
33291 enabled by default.
33292 * doc/invoke.texi (faggressive-loop-optimizations): Document.
33293 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
33294 infer_loop_bounds_from_undefined by it.
33296 2013-01-31 Richard Biener <rguenther@suse.de>
33298 PR tree-optimization/56150
33299 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
33300 visit virtual operands.
33301 (find_uses_to_rename_bb): Likewise.
33303 2013-01-31 Richard Biener <rguenther@suse.de>
33305 PR tree-optimization/56150
33306 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
33307 mixed store non-store stmts.
33309 2013-01-30 Jakub Jelinek <jakub@redhat.com>
33312 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
33313 LIBASAN_EARLY_SPEC is defined.
33314 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
33315 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
33317 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
33320 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
33321 invalid args instead of ICEing on it.
33322 (ix86_valid_target_attribute_tree): Return error_mark_node if
33323 ix86_valid_target_attribute_inner_p failed.
33324 (ix86_valid_target_attribute_p): Return false only if
33325 ix86_valid_target_attribute_tree returned error_mark_node. Allow
33326 target("default") attribute.
33327 (sorted_attr_string): Change argument from const char * to tree,
33328 merge in all target attribute arguments rather than just one.
33329 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
33330 instead of free. Avoid using strcat.
33331 (ix86_mangle_function_version_assembler_name): Mangle
33332 target("default") as if no target attribute is present. Adjust
33333 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
33334 instead of xmalloc and XDELETEVEC instead of free.
33335 (ix86_function_versions): Don't return true if one of the decls
33336 doesn't have target attribute. If they don't and one of the decls
33337 is DECL_FUNCTION_VERSIONED, report an error. Adjust
33338 sorted_attr_string caller. Use XDELETEVEC instead of free.
33339 (ix86_supports_function_versions): Remove.
33340 (make_name): Fix up formatting.
33341 (make_dispatcher_decl): Remove resolver_name and its initialization.
33342 Avoid leaking memory.
33343 (is_function_default_version): Return true if there is
33344 target("default") attribute rather than no target attribute at all.
33345 (make_resolver_func): Avoid leaking memory.
33346 (ix86_generate_version_dispatcher_body): Likewise.
33347 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
33348 * target.def (supports_function_versions): Remove.
33349 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
33350 * doc/tm.texi: Regenerated.
33352 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
33354 PR rtl-optimization/56144
33355 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
33356 for values with side effects.
33358 2013-01-30 Richard Biener <rguenther@suse.de>
33360 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
33361 (sparseset_pop): Likewise.
33362 * cfganal.c (compute_idf): Likewise. Increase work-stack size
33363 to be able to use quick_push in the worker loop.
33365 2013-01-30 Marek Polacek <polacek@redhat.com>
33367 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
33369 2013-01-30 Richard Biener <rguenther@suse.de>
33372 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
33374 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
33376 PR tree-optimization/56064
33377 * fixed-value.c (fixed_from_double_int): New function.
33378 * fixed-value.h (fixed_from_double_int): New prototype.
33379 (const_fixed_from_double_int): New static inline function.
33380 * fold-const.c (native_interpret_fixed): New static function.
33381 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
33382 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
33383 (native_encode_fixed): New static function.
33384 (native_encode_expr) <FIXED_CST>: Use it.
33385 (native_interpret_int): Move double_int worker code to...
33386 * double-int.c (double_int::from_buffer): ...this new static method.
33387 * double-int.h (double_int::from_buffer): Prototype it.
33389 2013-01-30 Richard Biener <rguenther@suse.de>
33391 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
33392 New pointer-map and obstack.
33393 (init_alias_vars): Allocate pointer-map and obstack.
33394 (delete_points_to_sets): Free them.
33395 (find_what_var_points_to): Cache result.
33396 (find_what_p_points_to): Adjust for changed interface of
33397 find_what_var_points_to.
33398 (compute_points_to_sets): Likewise.
33399 (ipa_pta_execute): Likewise.
33401 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33403 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
33404 * configure: Regenerate.
33405 * config.in: Regenerate.
33406 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
33407 #nobits/#progbits if supported.
33409 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
33412 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
33413 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
33414 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
33416 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33418 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
33419 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
33421 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33423 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
33424 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
33426 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33428 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
33430 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
33431 * config/arm/cortex-a7.md: New bypasses using
33432 arm_mac_accumulator_is_result.
33434 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33436 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
33437 (cortex_a7_neon_mla): Likewise.
33438 (cortex_a7_fpfmad): New reservation.
33439 (cortex_a7_fpmacs): Use ffmas and update required units.
33440 (cortex_a7_fpmuld): Update required units and latency.
33441 (cortex_a7_fpmacd): Likewise.
33442 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
33443 (cortex_a7_neon). Likewise.
33444 (bypass) Update participating units.
33446 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33448 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
33449 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
33451 * config/arm/vfp11.md (vfp_farith): Use ffmas.
33452 (vfp_fmul): Use ffmad.
33453 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
33454 (cortex_r4_fmacd): Use ffmad.
33455 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
33456 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
33457 (cortex_a9_fmacd): Use ffmad.
33458 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
33459 (cortex_a8_vfp_macd): Use ffmad.
33460 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
33461 (cortex_a5_fpmacd): Use ffmad.
33462 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
33463 (cortex_a15_vfp_macd): Use ffmad.
33464 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
33466 2013-01-29 Jason Merrill <jason@redhat.com>
33469 * varasm.c (default_assemble_visibility): Don't warn about
33470 visibility on artificial decls.
33472 2013-01-29 Richard Biener <rguenther@suse.de>
33474 PR tree-optimization/56113
33475 * tree-ssa-structalias.c (equiv_class_lookup): Also return
33477 (label_visit): Free duplicate bitmaps and record the leader instead.
33478 (perform_var_substitution): Adjust.
33480 2013-01-29 Richard Biener <rguenther@suse.de>
33482 PR tree-optimization/55270
33483 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
33484 the CFG, schedule loops for fixup.
33486 2013-01-29 Nick Clifton <nickc@redhat.com>
33488 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
33491 2013-01-28 Leif Ekblad <leif@rdos.net>
33493 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
33494 * config/i386/i386.h (TARGET_RDOS): New macro.
33495 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
33496 * config/i386/i386.c (ix86_option_override_internal): For 64bit
33497 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
33498 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
33499 DEFAULT_LARGE_SECTION_THRESHOLD.
33500 * config/i386/i386.md (R14_REG, R15_REG): New constants.
33501 * config/i386/rdos.h: New file.
33502 * config/i386/rdos64.h: New file.
33504 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
33507 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
33510 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33512 PR rtl-optimization/56117
33513 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
33514 call cselib_lookup_from_insn on the MEM before calling
33515 add_insn_mem_dependence.
33517 2013-01-28 Richard Biener <rguenther@suse.de>
33519 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
33520 to a stmt that didn't have one.
33521 (copy_phis_for_bb): Likewise for PHI arguments.
33522 (copy_debug_stmt): Likewise for debug stmts.
33524 2013-01-28 Richard Biener <rguenther@suse.de>
33526 PR tree-optimization/56034
33527 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
33528 (partition_builtin_p): Adjust.
33529 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
33530 it is the last partition.
33531 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
33532 up the vertex for the definition.
33533 (classify_partition): Classify whether a partition is a
33534 PKIND_REDUCTION, thus has uses outside of the loop.
33535 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
33536 Merge all PKIND_REDUCTION partitions into the last partition.
33537 (tree_loop_distribution): Seed partitions from reductions as well.
33539 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33541 PR tree-optimization/56125
33542 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
33543 pow(x,c) into sqrt(x) * powi(x, n/2) or
33544 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
33545 optimizing for size.
33546 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
33547 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
33550 PR tree-optimization/56094
33551 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
33552 to UNKNOWN_LOCATION while gimplifying expr.
33554 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
33557 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
33558 operand 0 in movabs insn template for -masm=intel asm alternative.
33559 (*movabs<mode>_2): Ditto for operand 1.
33561 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
33564 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
33567 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33569 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
33572 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33574 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
33575 Undef to avoid warning.
33577 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
33579 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
33580 * configure: Regenerate.
33582 2013-01-25 Jakub Jelinek <jakub@redhat.com>
33584 PR tree-optimization/56098
33585 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
33586 for stmts with volatile ops.
33587 (cond_store_replacement): Don't optimize if assign has volatile ops.
33588 (cond_if_else_store_replacement_1): Don't optimize if either
33589 then_assign or else_assign have volatile ops.
33590 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
33593 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33595 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
33597 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33599 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
33600 missing ':' in asm example.
33602 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
33604 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
33605 entries into lane and laneq entries.
33606 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
33607 Remove AdvSIMD scalar modes.
33608 (aarch64_sq<r>dmulh_laneq<mode>): New.
33609 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
33611 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
33612 builtin implementations to relfect changes in RTL in aarch64-simd.md.
33613 * config/aarch64/iterators.md (VCOND): New.
33616 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33619 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
33620 Add NULL LIBNAME argument to existing definitions.
33621 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
33622 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
33623 * config/avr/avr.c (DEF_BUILTIN): Same.
33624 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
33625 (avr_expand_builtin): Expand to a vanilla call if a libgcc
33626 implementation is available (DECL_ASSEMBLER_NAME is set).
33627 (avr_fold_absfx): New static function.
33628 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
33629 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
33630 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
33631 AVR_BUILTIN_ABSLLK.
33632 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
33633 (abshk, absk, abslk, absllk): Provide as static inline functions.
33635 2013-01-25 Marek Polacek <polacek@redhat.com>
33637 PR tree-optimization/56035
33638 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
33640 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
33642 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
33643 (*movtf_internal_rex64): Add (!o,C) alternative
33644 (*movxf_internal_rex64): Ditto.
33645 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
33647 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
33649 * doc/invoke.texi: fix typo.
33650 * doc/objc.texi: fix typo.
33652 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
33654 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
33655 for the first two alternatives.
33657 2013-01-24 Diego Novillo <dnovillo@google.com>
33659 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
33660 (ggc-zone.o): Remove.
33661 * configure.ac: Remove option --with-gc.
33662 * configure: Re-generate.
33663 * doc/install.texi: Remove documentation for --with-gc.
33664 * gengtype.c (write_enum_defn): Remove. Update all users.
33665 (write_Types_process_field): Remove generation of gt_e_* argument.
33666 (output_type_enum): Remove. Update all users.
33667 (write_enum_defn): Remove. Update all users.
33668 (enum alloc_zone): Remove. Update all users.
33669 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
33670 * ggc-common.c (ggc_splay_alloc): Remove first argument.
33671 Update all callers.
33672 (struct ptr_data): Remove field TYPE. Update all users.
33673 (gt_pch_note_object): Remove argument TYPE. Update all users.
33674 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
33676 * ggc-none.c (ggc_alloc_typed_stat): Remove.
33677 (struct alloc_zone): Remove.
33678 (ggc_internal_alloc_zone_stat): Remove.
33679 (ggc_internal_cleared_alloc_zone_stat): Remove.
33680 * ggc-page.c (ggc_alloc_typed_stat): Remove.
33681 (ggc_pch_count_object): Remove last argument. Update all users.
33682 (ggc_pch_alloc_object): Remove last argument. Update all users.
33683 (struct alloc_zone): Remove.
33684 * ggc-zone.c: Remove.
33685 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
33686 (struct alloc_zone): Remove.
33687 (ggc_alloc_typed_stat): Remove.
33688 (ggc_alloc_typed): Remove.
33689 (ggc_splay_alloc): Remove first argument.
33690 (rtl_zone): Remove. Update all users.
33691 (tree_zone): Remove. Update all users.
33692 (tree_id_zone): Remove. Update all users.
33693 (ggc_internal_zone_alloc_stat): Remove. Update all users.
33694 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
33695 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
33696 * tree-ssanames.c: Remove references to zone allocator in comments.
33698 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
33700 * config/avr/avr.c (avr_out_fract): Make register numbers that
33701 might be outside of source operand signed.
33703 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
33705 * config/i386/constraints.md (Yf): New constraint.
33706 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
33707 of f constraint to conditionaly disable x87 register preferences.
33708 (*movdf_internal): Ditto.
33709 (*movsf_internal): Ditto.
33711 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
33713 PR inline-asm/55934
33714 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
33715 that have operands with impossible constraints.
33716 Add a FIXME for a speed-up opportunity.
33717 * lra-constraints.c (process_alt_operands): Verify that a class
33718 selected from constraints on asms is valid for the operand mode.
33719 (curr_insn_transform): Remove incorrect comment.
33721 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
33723 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
33724 TOC operand is a valid symbol ref in the constant pool.
33726 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33728 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
33730 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
33733 * config/avr/stdfix.h: New file.
33734 * t-avr (stdfix-gcc.h): New rule to build it.
33735 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
33737 2013-01-23 Kostya Serebryany <kcc@google.com>
33739 * config/darwin.h: remove dependency on
33740 CoreFoundation (asan on Mac OS).
33742 2013-01-23 Jakub Jelinek <jakub@redhat.com>
33745 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
33746 instead of cmpdi_operand for first comparison operand.
33747 Don't assert that comparison operands aren't both constants.
33749 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33751 * doc/install.texi (Downloading the Source): Update references to
33752 downloading separate components.
33754 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33756 * doc/extend.texi (__int128): Improve grammar.
33758 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
33761 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
33762 alternative to (o,r).
33763 (*movdi_internal_rex64): Remove (!o,n) alternative.
33764 (DImode immediate->memory splitter): Remove.
33765 (DImode immediate->memory peephole2): Remove.
33766 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
33767 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
33768 alternative to (!o,*r).
33769 (*movtf_internal_sse): New pattern.
33770 (*movxf_internal_rex64): New pattern.
33771 (*movxf_internal): Disable for TARGET_64BIT.
33772 (*movdf_internal_rex64): Remove (!o,F) alternative.
33774 2013-01-22 Jakub Jelinek <jakub@redhat.com>
33776 PR middle-end/56074
33777 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
33778 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
33779 * tree-vect-loop-manip.c (find_loop_location): Also ignore
33780 stmt locations where LOCATION_LOCUS of the stmt location is
33781 UNKNOWN_LOCATION or BUILTINS_LOCATION.
33784 * config/i386/i386.md (UNSPEC_STOS): New.
33785 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
33786 *strsetqi_1): Add UNSPEC_STOS.
33788 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
33791 * doc/invoke.texi: Remove left over -Wsynth example.
33793 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33795 PR tree-optimization/56051
33796 * fold-const.c (fold_binary_loc): Don't fold
33797 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
33798 a narrowing conversion, or widening conversion from signed
33801 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33803 PR rtl-optimization/56023
33804 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
33805 dependent on debug instruction.
33807 2013-01-21 Martin Jambor <mjambor@suse.cz>
33809 PR middle-end/56022
33810 * function.c (allocate_struct_function): Call
33811 invoke_set_current_function_hook earlier.
33813 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33815 * reload1.c (init_reload): Only initialize reload_obstack
33816 during the first call.
33818 2013-01-21 Marek Polacek <polacek@redhat.com>
33820 * cfgloop.c (verify_loop_structure): Fix up grammar.
33822 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
33824 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
33825 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
33827 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33830 * config/arm/marvell-pj4.md: Update copyright year.
33831 Fix up use of alu to alu_reg and simple_alu_imm.
33833 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33835 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
33837 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
33840 * lra-constraints.c (curr_insn_transform): Don't reuse original
33841 insn for secondary memory move when memory mode should be different.
33843 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33845 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
33846 atomic_storedi_1): New patterns.
33848 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
33850 btver2 pipeline descriptions.
33851 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
33853 * config/i386/i386.md (btver2_decode): New type attributes.
33854 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
33856 * config/i386/btver2.md: New file describing btver2 pipelines.
33858 2013-01-19 Andrew Pinski <apinski@cavium.com>
33860 PR tree-optimization/52631
33861 * tree-ssa-sccvn (visit_use): Before looking up the original
33862 statement, try looking up the simplified expression.
33864 2013-01-19 Anthony Green <green@moxielogic.com>
33866 * config/moxie/moxie.c (moxie_expand_prologue): Set
33867 current_function_static_stack_size.
33869 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33871 PR tree-optimization/56029
33872 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
33873 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
33875 2013-01-18 Sharad Singhai <singhai@google.com>
33877 PR tree-optimization/55995
33878 * dumpfile.c (dump_loc): Print location only if available.
33879 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
33881 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
33884 * lra-constraints.c (curr_insn_transform): Reuse original insn for
33885 secondary memory move.
33886 (inherit_reload_reg): Use rclass instead of cl for
33887 check_secondary_memory_needed_p.
33889 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33891 PR middle-end/56015
33892 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
33893 the case where writing real complex part of target modifies op1.
33895 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
33897 * config/aarch64/aarch64-simd.md
33898 (aarch64_vcond_internal<mode>): Handle unordered cases.
33899 * config/aarch64/iterators.md (v_cmp_result): New.
33901 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
33902 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33904 * config/arm/marvell-pj4.md: New file.
33905 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
33906 * config/arm/arm.md (generic_sched): Add marvell_pj4.
33907 (generic_vfp): Likewise.
33908 * config/arm/arm-cores.def: Add marvell-pj4.
33909 * config/arm/arm-tune.md: Regenerate.
33910 * config/arm/arm-tables.opt: Regenerate.
33911 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
33912 * doc/invoke.texi: Document marvell-pj4.
33914 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
33916 * config/aarch64/arm_neon.h: Map scalar types to standard types.
33918 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33923 * var-tracking.c (negative_power_of_two_p): New.
33924 (global_get_addr_cache, local_get_addr_cache): New.
33925 (get_addr_from_global_cache, get_addr_from_local_cache): New.
33926 (vt_canonicalize_addr): Rewrite using the above. Adjust the
33928 (vt_stack_offset_p): Remove.
33929 (vt_canon_true_dep): Always canonicalize loc's address.
33930 (clobber_overlapping_mems): Make sure we have a MEM.
33931 (local_get_addr_clear_given_value): New.
33932 (val_reset): Clear local cached entries.
33933 (compute_bb_dataflow): Create and release the local cache.
33934 Disable duplicate MEMs clobbering.
33935 (emit_notes_in_bb): Clobber MEMs likewise.
33936 (vt_emit_notes): Create and release the local cache.
33937 (vt_initialize, vt_finalize): Create and release the global
33938 cache, respectively.
33939 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
33941 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33943 PR libmudflap/53359
33944 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
33945 not found in the symtab.
33947 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33950 PR rtl-optimization/55547
33951 PR rtl-optimization/53827
33954 * alias.c (offset_overlap_p): New, factored out of...
33955 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
33956 the conservative special case for symbolic constants. Don't
33957 adjust zero sizes on alignment.
33959 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
33961 PR rtl-optimization/52573
33962 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
33963 REG_UNUSED for the same register.
33965 2013-01-17 Richard Biener <rguenther@suse.de>
33966 Marek Polacek <polacek@redhat.com>
33968 PR rtl-optimization/55833
33969 * loop-unswitch.c (unswitch_loops): Move loop verification...
33970 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
33971 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
33972 Set it to true when we're removing a loop from hierarchy tree in
33973 an irreducible region.
33974 (fix_bb_placements): Adjust caller.
33975 (fix_loop_placements): Likewise.
33977 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
33979 * config/avr/builtins.def (DEF_BUILTIN): Factor out
33980 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
33981 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
33982 Remove ID. Adjust comments.
33983 * config/avr/avr-c.c (avr_builtin_name): Remove.
33984 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
33985 * config/avr/avr.c (avr_tolower): New static function.
33986 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
33987 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
33988 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
33991 2013-01-17 Jan Hubicka <jh@suse.cz>
33993 PR tree-optimization/55273
33994 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
33996 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
33999 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
34000 store through atomic_store<mode>_1.
34001 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
34003 2013-01-17 Martin Jambor <mjambor@suse.cz>
34005 PR tree-optimizations/55264
34006 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
34007 for virtual methods.
34008 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
34009 virtual methods before inlining is over.
34010 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
34012 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
34015 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
34017 PR rtl-optimization/56005
34018 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
34019 pending reads for prefetch.
34021 2013-01-16 Ian Bolton <ian.bolton@arm.com>
34023 * config/aarch64/aarch64.md
34024 (*cstoresi_neg_uxtw): New pattern.
34025 (*cmovsi_insn_uxtw): New pattern.
34026 (*<optab>si3_uxtw): New pattern.
34027 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
34028 (*<optab>si3_insn_uxtw): New pattern.
34029 (*bswapsi2_uxtw): New pattern.
34031 2013-01-16 Richard Biener <rguenther@suse.de>
34033 * tree-inline.c (tree_function_versioning): Remove set but
34034 never used variable.
34036 2013-01-16 Richard Biener <rguenther@suse.de>
34038 PR tree-optimization/55964
34039 * tree-flow.h (rename_variables_in_loop): Remove.
34040 (rename_variables_in_bb): Likewise.
34041 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
34042 (copy_loop_before): Adjust and delete update-ssa status.
34043 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
34044 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
34045 (rename_variables_in_loop): Remove.
34046 (slpeel_update_phis_for_duplicate_loop): Likewise.
34047 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
34048 use available cfg machinery instead of duplicating it.
34049 Update PHI nodes and perform poor-mans SSA update here.
34050 (slpeel_tree_peel_loop_to_edge): Adjust.
34052 2013-01-16 Richard Biener <rguenther@suse.de>
34054 PR tree-optimization/54767
34055 PR tree-optimization/53465
34056 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
34057 (vrp_visit_phi_node): For PHI arguments coming via backedges
34058 drop all symbolical range information.
34059 (execute_vrp): Compute backedges.
34061 2013-01-16 Richard Biener <rguenther@suse.de>
34063 * doc/install.texi: Update CLooG and ISL requirements to
34066 2013-01-16 Christian Bruel <christian.bruel@st.com>
34069 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
34070 (broken_move): Handle UNSPECV_SP_SWITCH_B.
34071 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
34073 2013-01-16 DJ Delorie <dj@redhat.com>
34075 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
34076 (UNSPECV_SP_SWITCH_E): New.
34077 (sp_switch_1): Change to an unspec.
34078 (sp_switch_2): Change to an unspec. Don't use post-inc when we
34081 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
34083 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
34084 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
34085 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
34086 (expand_mem_thread_fence): Ditto.
34087 (expand_mem_signal_fence): Ditto.
34088 (expand_atomic_load): Ditto.
34089 (expand_atomic_store): Ditto.
34091 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
34093 PR rtl-optimization/55547
34094 PR rtl-optimization/53827
34097 * alias.c (memrefs_conflict_p): Set sizes to negative after
34100 2013-01-15 Jakub Jelinek <jakub@redhat.com>
34103 * function.c (thread_prologue_and_epilogue_insns): Always
34104 add crtl->drap_reg to set_up_by_prologue.set, even if
34105 stack_realign_drap is false.
34107 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34109 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
34110 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
34111 *call): Fix indention.
34113 2013-01-15 Tom de Vries <tom@codesourcery.com>
34116 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
34119 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
34121 PR rtl-optimization/55153
34122 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
34124 2013-01-15 Martin Jambor <mjambor@suse.cz>
34126 PR tree-optimization/55920
34127 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
34128 accesses as grp_to_be_debug_replaced.
34130 2013-01-15 Jakub Jelinek <jakub@redhat.com>
34132 PR tree-optimization/55920
34133 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
34134 there is non-useless type conversion needed from debug rhs to lhs,
34135 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
34137 2013-01-15 Joseph Myers <joseph@codesourcery.com>
34138 Mikael Pettersson <mikpe@it.uu.se>
34141 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
34143 (ASM_OUTPUT_CASE_LABEL): Remove.
34144 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
34145 * final.c (shorten_branches): Update alignment of labels before
34146 jump tables if CASE_VECTOR_SHORTEN_MODE.
34148 2013-01-15 Richard Biener <rguenther@suse.de>
34151 * system.h: Do not include gmp.h for building host tools.
34153 2013-01-15 Richard Biener <rguenther@suse.de>
34155 PR middle-end/55882
34156 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
34157 account for bitpos when computing alignment.
34159 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
34161 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
34162 (ix86_target_macros_internal): Likewise.
34164 * config/i386/i386.c (m_CORE2I7): Removed.
34165 (m_CORE_HASWELL): New macro.
34166 (m_CORE_ALL): Likewise.
34167 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
34168 (initial_ix86_arch_features): Likewise.
34169 (processor_target_table): Initializations for Core avx2.
34170 (cpu_names): New names "core-avx2".
34171 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
34172 PROCESSOR_CORE_HASWELL.
34173 (ix86_issue_rate): New case.
34174 (ia32_multipass_dfa_lookahead): Likewise.
34175 (ix86_sched_init_global): Likewise.
34177 * config/i386/i386.h (TARGET_HASWELL): New macro.
34178 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
34179 (processor_type): New PROCESSOR_HASWELL.
34181 2013-01-15 Jakub Jelinek <jakub@redhat.com>
34183 PR tree-optimization/55955
34184 * tree-vect-loop.c (vectorizable_reduction): Give up early on
34185 *SHIFT_EXPR and *ROTATE_EXPR codes.
34187 PR tree-optimization/48766
34188 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
34189 -ftrapv disable -fwrapv.
34191 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34194 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
34195 etc. to 1 and not to __flash.
34196 Use LL suffix for __INT24_MAX__ with -mint8.
34197 Use ULL suffix for __UINT24_MAX__ with -mint8.
34199 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34201 * config/avr/avr-arch.h
34202 (struct base_arch_s): Use typedef avr_arch_t instead.
34203 (struct arch_info_s): Use typedef avr_arch_info_t instead.
34204 (struct mcu_type_s): Use typedef avr_mcu_t instead.
34205 * config/avr/avr.c: Same.
34206 * config/avr/avr-devices.c: Same.
34207 * config/avr/driver-avr.c: Same.
34208 * config/avr/gen-avr-mmcu-texi.c: Same.
34209 * config/avr/avr-mcus.def: Adjust comment.
34211 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
34213 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
34214 * config/aarch64/iterators.md (VALLDI): New.
34216 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
34217 Andi Kleen <ak@linux.intel.com>
34220 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
34221 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
34224 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34226 * config/avr/avr-stdint.h: Remove trailing blanks.
34227 * config/avr/avr-log.h: Same.
34228 * config/avr/avr-arch.h: Same.
34229 * config/avr/avr-devices.c: Same.
34230 * config/avr/avr-dimode.md: Same.
34231 * config/avr/predicates.md: Same.
34232 * config/avr/avr-c.c: Same. And fix typo.
34234 * config/avr/avr-protos.h: Same. And:
34235 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
34236 (init_cumulative_args): Rename to avr_init_cumulative_args.
34237 (expand_prologue): Rename to avr_expand_prologue.
34238 (expand_epilogue): Rename to avr_expand_epilogue.
34239 (adjust_insn_length): Rename to avr_adjust_insn_length.
34240 (notice_update_cc): Rename to avr_notice_update_cc.
34241 (final_prescan_insn): Rename to avr_final_prescan_insn.
34242 * config/avr/avr.c: Same.
34243 * config/avr/avr.h: Same.
34244 * config/avr/avr.md: Remove trailing blanks.
34245 (prologue): Use avr_expand_prologue.
34246 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
34248 2013-01-14 Richard Biener <rguenther@suse.de>
34250 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
34251 verify_location, collect_subblocks): New functions.
34252 (verify_gimple_in_cfg): Verify that locations only reference
34253 BLOCKs in the functions BLOCK tree.
34255 2013-01-14 Richard Biener <rguenther@suse.de>
34257 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
34259 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
34261 (insert_out_of_ssa_copy_on_edge): Likewise.
34262 (rewrite_close_phi_out_of_ssa): Likewise.
34263 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
34265 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
34266 propagated constants.
34267 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
34270 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
34272 * config/avr/avr-modes.def: Add GPL copyright notice.
34274 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
34276 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
34277 MEMMODEL_MASK to determine memory model.
34278 (atomic_store<mode>): Ditto from operands[2].
34279 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
34281 2013-01-13 Jakub Jelinek <jakub@redhat.com>
34284 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
34285 (fold_gimple_assign): Don't call unshare_expr here.
34286 (fold_ctor_reference): Call unshare_expr.
34288 2013-01-13 Terry Guo <terry.guo@arm.com>
34290 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
34291 * doc/fragments.texi: Document MULTILIB_REUSE.
34292 * gcc.c (multilib_reuse): New internal spec.
34293 (set_multilib_dir): Also search multilib from multilib_reuse.
34294 * genmultilib (tmpmultilib3): Refactor code.
34295 (tmpmultilib4): Ditto.
34296 (multilib_reuse): New multilib argument.
34298 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
34300 * Makefile.in: Update copyright.
34302 2013-01-12 Tom de Vries <tom@codesourcery.com>
34304 PR middle-end/55890
34305 * calls.c (expand_call): Check if arg_nr is valid.
34307 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
34309 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
34310 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
34311 documentation. Add missing '__' in front of
34312 __builtin_ia32_packssdw256.
34314 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34317 * config/s390/s390.c (s390_preferred_reload_class): Do not return
34318 NO_REGS for larl operands.
34319 (s390_reload_larl_operand): Use s390_load_address instead of
34322 2013-01-11 Richard Biener <rguenther@suse.de>
34324 * tree-cfg.c (verify_node_sharing_1): Split out from ...
34325 (verify_node_sharing): ... here.
34326 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
34328 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
34330 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
34331 Substitute TREECHECKING.
34332 * configure: Regenerate.
34333 * Makefile.in (TREECHECKING): New.
34335 2013-01-11 Richard Guenther <rguenther@suse.de>
34337 PR tree-optimization/44061
34338 * tree-vrp.c (extract_range_basic): Compute zero as
34339 value-range for __builtin_constant_p of function parameters.
34341 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
34343 Update copyright years.
34345 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
34347 PR rtl-optimization/55672
34348 * lra-eliminations.c (mark_not_eliminable): Permit addition with
34349 const to be eliminable.
34351 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
34353 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
34354 * configure: Regenerate.
34356 2013-01-10 Richard Biener <rguenther@suse.de>
34358 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
34360 2013-01-10 Richard Biener <rguenther@suse.de>
34363 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
34364 locations for virtual PHI arguments.
34365 (rewrite_update_phi_arguments): Likewise.
34367 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
34369 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
34372 2013-01-10 Jakub Jelinek <jakub@redhat.com>
34374 PR tree-optimization/55921
34375 * tree-complex.c (expand_complex_asm): New function.
34376 (expand_complex_operations_1): Call it for GIMPLE_ASM.
34378 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34381 * config/s390/s390.c (s390_symref_operand_p)
34382 (s390_loadrelative_operand_p): Merge the two functions.
34383 (s390_check_qrst_address, print_operand_address): Add parameters
34384 to s390_loadrelative_operand_p invokation.
34385 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
34386 (s390_reload_larl_operand, s390_secondary_reload): Use
34387 s390_loadrelative_operand_p instead of s390_symref_operand_p.
34388 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
34390 2013-01-09 Mike Stump <mikestump@comcast.net>
34392 * dse.c (record_store): Remove unnecessary assert.
34394 2013-01-09 Jan Hubicka <jh@suse.cz>
34396 PR tree-optimization/55569
34397 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
34398 * cfgloop.h (scale_loop_profile): Likewise.
34400 2013-01-09 Jan Hubicka <jh@suse.cz>
34403 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
34405 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
34407 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
34409 PR middle-end/55114
34410 * expr.h (maybe_emit_group_store): Declare.
34411 * expr.c (maybe_emit_group_store): New function.
34412 * builtins.c (expand_builtin_int_roundingfn): Call it.
34413 (expand_builtin_int_roundingfn_2): Likewise.
34415 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
34417 PR rtl-optimization/55829
34418 * lra-constraints.c (match_reload): Add code for absent output.
34419 (curr_insn_transform): Add code for reloads of matched inputs
34422 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
34424 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
34425 attribute of movddup insn to DF.
34426 (*vec_interleave_lowv2df): Ditto.
34427 (vec_dupv2df): Ditto.
34429 2013-01-09 Jan Hubicka <jh@suse.cz>
34431 PR tree-optimiation/55875
34432 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
34433 EVERY_ITERATION parameter.
34434 (number_of_iterations_exit): Check if exit is executed every iteration.
34435 (idx_infer_loop_bounds): Similarly here.
34436 (n_of_executions_at_most): Simplify
34437 to only test for cases where statement is dominated by the
34438 particular bound; handle correctly the "postdominance" test.
34439 (scev_probably_wraps_p): Use max loop iterations info
34440 as a global bound first.
34442 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
34443 Nick Clifton <nickc@redhat.com>
34445 * config/v850/v850.md (cbranchsf4): New pattern.
34446 (cstoresf4): New pattern.
34447 (cbranchdf4): New pattern.
34448 (cstoredf4): New pattern.
34449 (movsicc): Disallow floating point comparisons.
34450 (cmpsf_le_insn): Fix order of operators.
34451 (cmpsf_lt_insn): Likewise.
34452 (cmpsf_eq_insn): Likewise.
34453 (cmpdf_le_insn): Likewise.
34454 (cmpdf_lt_insn): Likewise.
34455 (cmpdf_eq_insn): Likewise.
34456 (cmpsf_ge_insn): Use LE comparison.
34457 (cmpdf_ge_insn): Likewise.
34458 (cmpsf_gt_insn): Use LT comparison.
34459 (cmpdf_gt_insn): Likewise.
34460 (cmpsf_ne_insn): Delete pattern.
34461 (cmpdf_ne_insn): Delete pattern.
34462 * config/v850/v850.c (v850_gen_float_compare): Use
34463 gen_cmpdf_eq_insn for NE comparison.
34464 (v850_float_z_comparison_operator)
34465 (v850_float_nz_comparison_operator): Move from here ...
34466 * config/v850/predicates.md: ... to here. Move GT and GE
34467 comparisons into v850_float_z_comparison_operator.
34468 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
34470 (v850_float_nz_comparison_operator): Likewise.
34472 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34474 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
34475 with calls to gen_insvsi/gen_insvdi.
34477 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
34479 * config/i386/i386.c (initial_ix86_tune_features): Set up
34480 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
34482 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
34483 Jakub Jelinek <jakub@redhat.com>
34485 PR tree-optimization/48189
34486 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
34487 If nitercst is 0, don't predict the exit edge.
34489 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34491 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
34492 in asm_fprintf with reg_names.
34493 (aarch64_print_operand_address): Likewise.
34494 (aarch64_return_addr): Likewise.
34495 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
34497 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34499 * config/pa/pa.h (VAL_U6_BITS_P): Define.
34500 (INT_U6_BITS): Likewise.
34501 * config/pa/predicates.md (uint6_operand): New predicate.
34502 (shift5_operand, shift6_operand): Likewise.
34503 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
34505 (lshrdi3): Use shift6_operand.
34506 (shrpsi4, shrpdi4): New insn patterns.
34507 (extzv): Delete expander.
34508 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
34509 predicates in unamed zero extract patterns. Tighten common constraint.
34510 (extv): Delete expander.
34511 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
34512 predicates in unamed sign extract patterns. Tighten common constraint.
34513 (insv): Delete expander.
34514 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
34515 predicates in unamed insert patterns. Tighten common constraint.
34516 Change uint32_operand predicate to uint6_operand predicate in unamed
34517 DImode pattern to insert constant values of type 1...1xxxx.
34519 2013-01-04 Jan Hubicka <jh@suse.cz>
34521 PR tree-optimization/55823
34522 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
34525 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34526 Uros Bizjak <ubizjak@gmail.com>
34528 PR rtl-optimization/55845
34529 * df-problems.c (can_move_insns_across): Stop scanning at
34530 volatile_insn_p source instruction or give up if
34531 across_from .. across_to range contains any volatile_insn_p
34534 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34536 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
34537 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
34539 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
34540 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
34542 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34545 * asan.c (asan_clear_shadow): New function.
34546 (asan_emit_stack_protection): Use it.
34548 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34550 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
34551 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
34552 with tab instead of space.
34554 2013-01-08 Nick Clifton <nickc@redhat.com>
34556 * config/rl78/rl78.c (rl78_expand_prologue): Always select
34557 register bank 0 at the start of an interrupt handler.
34558 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
34561 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34563 * config/aarch64/aarch64-simd.md
34564 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
34565 (aarch64_simd_bsl): Likewise.
34566 (aarch64_vcond_internal<mode>): Likewise.
34567 (vcond<mode><mode>): Likewise.
34568 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
34569 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
34571 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34573 * config/aarch64/aarch64-builtins.c
34574 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
34576 2013-01-08 Martin Jambor <mjambor@suse.cz>
34579 * tree-sra.c (analyze_access_subtree): Return true also after
34580 potentially creating a debug-only replacement.
34582 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34584 PR middle-end/55890
34585 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
34587 PR tree-optimization/54120
34588 * tree-vrp.c (range_fits_type_p): Don't allow
34589 src_precision < precision from signed vr to unsigned_p
34590 if vr->min or vr->max is negative.
34591 (simplify_float_conversion_using_ranges): Test can_float_p
34592 against CODE_FOR_nothing.
34594 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34595 Richard Biener <rguenther@suse.de>
34597 PR middle-end/55851
34598 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
34599 types instead of just INTEGER_TYPE types.
34601 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
34603 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
34606 2013-01-07 Steve Ellcey <sellcey@mips.com>
34609 * config/mips/mips.opt: Change mad to mmad to match documentation.
34611 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34614 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
34615 .progmemx.data now.
34617 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34620 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
34621 (avr_addrspace_t): Add .section_name field.
34622 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
34624 (avr_addrspace): Same. Initialize .section_name. Remove last
34625 NULL entry. Put __memx into .progmemx.data.
34626 (progmem_section_prefix): Remove.
34627 (avr_asm_init_sections): No need to initialize progmem_section.
34628 (avr_asm_named_section): Use avr_addrspace[].section_name to get
34629 section name prefix.
34630 (avr_asm_select_section): Ditto. And use get_unnamed_section to
34631 retrieve the progmem section.
34632 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
34633 boundary to run over avr_addrspace[].
34634 (avr_register_target_pragmas): Ditto.
34636 2013-01-06 Jakub Jelinek <jakub@redhat.com>
34638 * varasm.c (output_constant_def_contents): For asan_protect_global
34639 protected strings, adjust DECL_ALIGN if needed, before testing for
34641 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
34642 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
34644 (output_object_block): For asan protected decls, emit asan padding
34645 after their contents.
34646 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
34647 (asan_finish_file): Test it here instead.
34649 2013-01-07 Nick Clifton <nickc@redhat.com>
34650 Matthias Klose <doko@debian.org>
34651 Doug Kwan <dougkwan@google.com>
34652 H.J. Lu <hongjiu.lu@intel.com>
34655 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
34657 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
34659 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
34661 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
34663 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
34665 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34668 * doc/install.texi (Cross-Compiler-Specific Options): Document
34671 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
34673 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
34674 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
34675 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
34676 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
34677 vqmovun_high_s64): Fix source operand number and update copyright.
34679 2013-01-07 Richard Biener <rguenther@suse.de>
34681 PR middle-end/55890
34682 * gimple.h (gimple_call_builtin_p): New overload.
34683 * gimple.c (validate_call): New function.
34684 (gimple_call_builtin_p): Likewise.
34685 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
34686 Use gimple_call_builtin_p.
34687 (find_func_clobbers): Likewise.
34688 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
34689 (strlen_optimize_stmt): Likewise.
34691 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34693 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
34694 (vld1q_dup_*): Likewise.
34695 (vld1_*): Likewise.
34696 (vld1q_*): Likewise.
34697 (vld1_lane_*): Likewise.
34698 (vld1q_lane_*): Likewise.
34700 2013-01-07 Richard Biener <rguenther@suse.de>
34702 * lto-streamer.h (LTO_minor_version): Bump to 2.
34704 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34706 * config/aarch64/aarch64-protos.h
34707 (aarch64_const_double_zero_rtx_p): Rename to...
34708 (aarch64_float_const_zero_rtx_p): ...this.
34709 (aarch64_float_const_representable_p): New.
34710 (aarch64_output_simd_mov_immediate): Likewise.
34711 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
34712 move immediate case.
34713 * config/aarch64/aarch64.c
34714 (aarch64_const_double_zero_rtx_p): Rename to...
34715 (aarch64_float_const_zero_rtx_p): ...this.
34716 (aarch64_print_operand): Allow printing of new constants.
34717 (aarch64_valid_floating_const): New.
34718 (aarch64_legitimate_constant_p): Check for valid floating-point
34720 (aarch64_simd_valid_immediate): Likewise.
34721 (aarch64_vect_float_const_representable_p): New.
34722 (aarch64_float_const_representable_p): Likewise.
34723 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
34724 (aarch64_output_simd_mov_immediate): New.
34725 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
34726 (*movdf_aarch64): Likewise.
34727 * config/aarch64/constraints.md (Ufc): New.
34728 (Y): call aarch64_float_const_zero_rtx.
34729 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
34731 2013-01-07 Richard Biener <rguenther@suse.de>
34733 PR tree-optimization/55888
34734 PR tree-optimization/55862
34735 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
34736 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
34737 not if it is contained therein.
34739 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34741 * config/avr/t-avr: Typo.
34743 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34746 * config/avr/t-avr: Don't automatically rebuild
34747 $(srcdir)/config/avr/t-multilib
34748 $(srcdir)/config/avr/avr-tables.opt
34749 $(srcdir)/doc/avr-mmcu.texi
34750 (avr-mcus): New phony target to build them on request.
34751 (s-avr-mlib, s-avr-mmcu-texi): Remove.
34752 * avr/avr-mcus.def: Adjust comments.
34754 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
34756 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
34758 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34760 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
34762 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34764 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
34766 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
34768 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
34769 to generate profiling.
34770 * config/rs6000/aix64.h (LIB_SPEC): Same.
34772 2013-01-04 Andrew Pinski <apinski@cavium.com>
34774 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
34776 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
34778 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
34780 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
34782 (ix86_expand_move): Ditto.
34783 (ix86_zero_extend_to_Pmode): Ditto.
34784 (ix86_expand_call): Ditto.
34785 (ix86_expand_special_args_builtin): Ditto.
34786 (ix86_expand_builtin): Ditto.
34788 2013-01-04 Richard Biener <rguenther@suse.de>
34790 PR tree-optimization/55862
34791 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
34792 translating them through PHI nodes.
34794 2013-01-04 Martin Jambor <mjambor@suse.cz>
34796 PR tree-optimization/55755
34797 * tree-sra.c (sra_modify_assign): Do not check that an access has no
34798 children when trying to avoid producing a VIEW_CONVERT_EXPR.
34800 2013-01-04 Marek Polacek <polacek@redhat.com>
34802 PR middle-end/55859
34803 * opts.c (default_options_optimization): Clarify error message.
34805 2013-01-04 Richard Biener <rguenther@suse.de>
34807 PR middle-end/55863
34808 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
34811 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34814 * config/pa/pa.md (movsi): Revert previous change.
34815 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
34818 2013-01-03 Richard Henderson <rth@redhat.com>
34820 * config/i386/i386.c (ix86_expand_move): Always assign to op1
34821 after eliminating TLS symbols.
34823 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
34826 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
34827 * graphite-poly.c (debug_gmp_value): Likewise.
34829 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
34832 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
34833 selected code model, define __code_mode_small__, __code_model_medium__,
34834 __code_model_large__, __code_model_32__ or __code_model_kernel__.
34835 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
34836 xchg temporary register with %k. Declare temporary register as
34838 [__x86_64__]: For medium and large code models, preserve %rbx register.
34840 2013-01-03 Richard Biener <rguenther@suse.de>
34842 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
34843 (dump_subscript): Adjust.
34844 (finalize_ddr_dependent): Do not dump redundant info.
34845 (analyze_siv_subscript): Adjust.
34846 (subscript_dependence_tester): Likewise.
34847 (compute_affine_dependence): Likewise.
34849 2013-01-03 Richard Biener <rguenther@suse.de>
34852 2013-01-03 Richard Biener <rguenther@suse.de>
34854 PR tree-optimization/55857
34855 * tree-vect-stmts.c (vectorizable_load): Do not setup
34856 re-alignment for invariant loads.
34858 2013-01-02 Richard Biener <rguenther@suse.de>
34860 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34861 invariant load do not generate a vector load from the scalar location.
34863 2013-01-03 Richard Biener <rguenther@suse.de>
34865 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
34866 for not vectorizing.
34867 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
34868 not build INDIRECT_REFs, call get_name once only.
34869 (vect_create_data_ref_ptr): Likewise. Dump base object kind
34870 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
34872 2013-01-03 Richard Biener <rguenther@suse.de>
34874 PR tree-optimization/55857
34875 * tree-vect-stmts.c (vectorizable_load): Do not setup
34876 re-alignment for invariant loads.
34878 2013-01-03 Richard Biener <rguenther@suse.de>
34881 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
34882 prefer a built-in decl.
34884 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34886 * gcc.c (process_command): Update copyright notice dates.
34887 * gcov.c (print_version): Likewise.
34888 * gcov-dump.c (print_version): Likewise.
34890 PR rtl-optimization/55838
34891 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
34892 iv0.step, iv1.step and step.
34894 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34895 Marc Glisse <marc.glisse@inria.fr>
34897 PR tree-optimization/55832
34898 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
34899 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
34900 integer_{one,zero}_node.
34902 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34905 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
34906 * var-tracking.c (reverse_op): Don't add reverse ops to
34907 VALUEs that have already
34908 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
34910 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
34912 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
34914 2013-01-02 Teresa Johnson <tejohnson@google.com>
34916 * dumpfile.c (dump_loc): Print filename with location.
34917 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
34918 new location_t parameter to emit complete unroll message with
34919 new dump framework.
34920 (canonicalize_loop_induction_variables): Compute loops location
34921 and pass to try_unroll_loop_completely.
34922 * loop-unroll.c (report_unroll_peel): New function.
34923 (peel_loops_completely): Use new dump format with location
34924 for main dumpfile message, and invoke report_unroll_peel on success.
34925 (decide_unrolling_and_peeling): Ditto.
34926 (decide_peel_once_rolling): Remove old dumpfile message subsumed
34927 by report_unroll_peel.
34928 (decide_peel_completely): Ditto.
34929 (decide_unroll_constant_iterations): Ditto.
34930 (decide_unroll_runtime_iterations): Ditto.
34931 (decide_peel_simple): Ditto.
34932 (decide_unroll_stupid): Ditto.
34933 * cfgloop.c (get_loop_location): New function.
34934 * cfgloop.h (get_loop_location): Declare.
34936 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34938 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
34941 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34943 PR middle-end/55198
34944 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
34945 BLKmode objects when EXPAND_MEMORY is specified.
34947 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34949 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
34951 (fold_builtin_cpu): Do not share cpu model decls across statements.
34953 2013-01-02 Jason Merrill <jason@redhat.com>
34956 * tree.c (build_array_type_1): Revert earlier change.
34958 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
34960 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
34962 * config/aarch64/aarch64-tune.md: Re-generate.
34964 2013-01-02 Richard Biener <rguenther@suse.de>
34966 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34967 invariant load do not generate a vector load from the scalar location.
34969 2013-01-02 Richard Biener <rguenther@suse.de>
34972 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
34973 * configure: Regenerate.
34975 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34977 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
34978 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
34979 (expand_builtin_int_roundingfn_2): Keep the original target around
34980 for the fallback case.
34982 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34984 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
34985 to be clear for sign changes.
34987 2013-01-01 Jan Hubicka <jh@suse.cz>
34989 * ipa-inline-analysis.c: Fix formatting.
34991 2013-01-01 Jakub Jelinek <jakub@redhat.com>
34993 PR tree-optimization/55831
34994 * tree-vect-loop.c (get_initial_def_for_induction): Use
34995 gsi_after_labels instead of gsi_start_bb.
34997 Copyright (C) 2013 Free Software Foundation, Inc.
34999 Copying and distribution of this file, with or without modification,
35000 are permitted in any medium without royalty provided the copyright
35001 notice and this notice are preserved.