1 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3 * config/arm/arm.md (store_minmaxsi): Use only when
4 optimize_function_for_size_p.
6 2013-11-29 Jakub Jelinek <jakub@redhat.com>
7 Yury Gribov <y.gribov@samsung.com>
10 * config/gnu-user.h: Removed old code for setting up sanitizer
12 * gcc.c: Using libsanitizer spec instead of explicit libs.
14 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
17 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
18 * cgraph.h (varpool_node): Add need_bounds_init field.
19 * lto-cgraph.c (lto_output_varpool_node): Output
20 need_bounds_init value.
21 (input_varpool_node): Read need_bounds_init value.
22 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
25 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
26 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
27 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
28 (gen_type_die_with_usage): Skip pointer bounds.
29 (dwarf2out_global_decl): Likewise.
32 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
33 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
34 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
35 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
36 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
37 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
38 (gimple_call_with_bounds_p): New.
39 (gimple_call_set_with_bounds): New.
40 (gimple_call_num_nobnd_args): Remove.
41 (gimple_call_nobnd_arg): Remove.
42 * tree.h (CALL_WITH_BOUNDS_P): New.
43 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
46 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
47 * common.opt (fcheck-pointer-bounds): Move to ...
48 * c-family/c.opt: ... here.
49 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
50 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
51 * langhooks.h (lang_hooks): Remove chkp_supported field.
52 * toplev.c (process_options): Remove chkp_supported check.
55 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
56 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
57 * tree.h (POINTER_BOUNDS_P): New.
58 (BOUNDED_TYPE_P): New.
60 (pointer_bounds_type_node): New.
61 * tree.c (build_common_tree_nodes): Initialize
62 pointer_bounds_type_node.
63 * gimple.h (gimple_call_get_nobnd_arg_index): New.
64 (gimple_call_num_nobnd_args): New.
65 (gimple_call_nobnd_arg): New.
66 (gimple_return_retbnd): New.
67 (gimple_return_set_retbnd): New
68 * gimple.c (gimple_build_return): Increase number of ops
70 (gimple_call_get_nobnd_arg_index): New.
71 * gimple-pretty-print.c (dump_gimple_return): Print second op.
74 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
75 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
76 with "chkp ctor" and "bnd_legacy" attributes.
77 * gimplify.c (gimplify_init_constructor): Avoid infinite
78 loop during gimplification of bounds initializer.
81 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
82 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
83 (handle_bnd_legacy): New.
84 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
85 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
89 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
90 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
91 (BT_FN_PTR_CONST_PTR): New.
92 (BT_FN_CONST_PTR_CONST_PTR): New.
93 (BT_FN_PTR_CONST_PTR_SIZE): New.
94 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
95 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
96 (BT_FN_VOID_CONST_PTR_SIZE): New.
97 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
98 * chkp-builtins.def: New.
99 * builtins.def: include chkp-builtins.def.
100 (DEF_CHKP_BUILTIN): New.
101 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
102 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
103 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
104 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
105 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
106 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
107 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
108 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
109 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
110 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
111 * common.opt (fcheck-pointer-bounds): New.
112 * toplev.c (process_options): Check Pointer Bounds Checker is
114 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
117 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
118 * target.def (builtin_chkp_function): New.
119 (chkp_bound_type): New.
120 (chkp_bound_mode): New.
121 (fn_abi_va_list_bounds_size): New.
122 (load_bounds_for_arg): New.
123 (store_bounds_for_arg): New.
124 * targhooks.h (default_load_bounds_for_arg): New.
125 (default_store_bounds_for_arg): New.
126 (default_fn_abi_va_list_bounds_size): New.
127 (default_chkp_bound_type): New.
128 (default_chkp_bound_mode): New.
129 (default_builtin_chkp_function): New.
130 * targhooks.c (default_load_bounds_for_arg): New.
131 (default_store_bounds_for_arg): New.
132 (default_fn_abi_va_list_bounds_size): New.
133 (default_chkp_bound_type): New.
134 (default_chkp_bound_mode); New.
135 (default_builtin_chkp_function): New.
136 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
137 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
138 (TARGET_STORE_BOUNDS_FOR_ARG): New.
139 (TARGET_BUILTIN_CHKP_FUNCTION): New.
140 (TARGET_CHKP_BOUND_TYPE): New.
141 (TARGET_CHKP_BOUND_MODE): New.
142 * doc/tm.texi: Regenerated.
143 * langhooks.h (lang_hooks): Add chkp_supported field.
144 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
145 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
148 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
149 * config/i386/constraints.md (B): New.
152 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
153 * config/i386/i386-modes.def (BND32): New.
155 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
156 * config/i386/i386.c (isa_opts): Add mmpx.
157 (regclass_map): Add bound registers.
158 (dbx_register_map): Likewise.
159 (dbx64_register_map): Likewise.
160 (svr4_dbx_register_map): Likewise.
162 (ix86_option_override_internal): Support MPX ISA.
163 (ix86_conditional_register_usage): Support bound registers.
164 (print_reg): Likewise.
165 (ix86_code_end): Add MPX bnd prefix.
166 (output_set_got): Likewise.
167 (ix86_output_call_insn): Likewise.
168 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
169 (ix86_print_operand_punct_valid_p): Likewise.
170 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
172 (ix86_class_likely_spilled_p): Add bound regs support.
173 (ix86_hard_regno_mode_ok): Likewise.
174 (x86_order_regs_for_local_alloc): Likewise.
175 (ix86_bnd_prefixed_insn_p): New.
176 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
177 (FIXED_REGISTERS): Add bound registers.
178 (CALL_USED_REGISTERS): Likewise.
179 (REG_ALLOC_ORDER): Likewise.
180 (HARD_REGNO_NREGS): Likewise.
182 (VALID_BND_REG_MODE): New.
183 (FIRST_BND_REG): New.
185 (reg_class): Add BND_REGS.
186 (REG_CLASS_NAMES): Likewise.
187 (REG_CLASS_CONTENTS): Likewise.
189 (ANY_BND_REG_P): New.
191 (HI_REGISTER_NAMES): Add bound registers.
192 * config/i386/i386.md (UNSPEC_BNDMK): New.
193 (UNSPEC_BNDMK_ADDR): New.
194 (UNSPEC_BNDSTX): New.
195 (UNSPEC_BNDLDX): New.
196 (UNSPEC_BNDLDX_ADDR): New.
200 (UNSPEC_MPX_FENCE): New.
203 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
204 (length_immediate): Likewise.
205 (prefix_0f): Likewise.
207 (prefix_rep): Check for bnd prefix.
209 (length): Use length_nobnd if specified.
214 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
217 (simple_return_internal): Likewise.
218 (simple_return_pop_internal): Likewise.
219 (*indirect_jump): Add MPX bnd prefix.
220 (*tablejump_1): Likewise.
221 (simple_return_internal_long): Likewise.
222 (simple_return_indirect_internal): Likewise.
226 (*mov<mode>_internal_mpx): New.
227 (<mode>_<bndcheck>): New.
228 (*<mode>_<bndcheck>): New.
233 * config/i386/predicates.md (lea_address_operand): Rename to...
234 (address_no_seg_operand): ... this.
235 (address_mpx_no_base_operand): New.
236 (address_mpx_no_index_operand): New.
237 (bnd_mem_operator): New.
238 * config/i386/i386.opt (mmpx): New.
239 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
240 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
243 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
244 * mode-classes.def (MODE_POINTER_BOUNDS): New.
245 * tree.def (POINTER_BOUNDS_TYPE): New.
246 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
247 (POINTER_BOUNDS_MODE): New.
248 (make_pointer_bounds_mode): New.
249 * machmode.h (POINTER_BOUNDS_MODE_P): New.
250 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
251 (layout_type): Support POINTER_BOUNDS_TYPE.
252 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
253 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
254 (type_contains_placeholder_1): Likewise.
255 * tree.h (POINTER_BOUNDS_TYPE_P): New.
256 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
257 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
259 2013-11-29 Richard Biener <rguenther@suse.de>
262 * tree-cfg.c (verify_expr): Restrict bounds verification of
263 BIT_FIELD_REF arguments to non-aggregate typed base objects.
265 2013-11-29 Richard Biener <rguenther@suse.de>
267 PR tree-optimization/59334
268 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
271 2013-11-29 Jakub Jelinek <jakub@redhat.com>
272 Richard Biener <rguenther@suse.de>
275 * omp-low.c (simd_clone_create): Return NULL if for definition
276 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
277 before calling cgraph_function_versioning.
278 (expand_simd_clones): Look for "omp declare simd" attribute first.
279 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
280 Punt if node->global.inlined_to.
281 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
282 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
283 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
285 2013-11-29 Jakub Jelinek <jakub@redhat.com>
288 * tree-core.h (enum omp_clause_schedule_kind): Add
289 OMP_CLAUSE_SCHEDULE_LAST.
290 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
291 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
292 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
293 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
294 * lto-streamer-out.c (lto_is_streamable): Allow streaming
296 (DFS_write_tree_body): Handle OMP_CLAUSE.
297 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New
299 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
300 (write_ts_omp_clause_tree_pointers): New function.
301 (streamer_write_tree_body): Call it for OMP_CLAUSE.
302 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
303 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New
305 (unpack_value_fields): Call it for OMP_CLAUSE.
306 (streamer_alloc_tree): Handle OMP_CLAUSE.
307 (lto_input_ts_omp_clause_tree_pointers): New function.
308 (streamer_read_tree_body): Call it for OMP_CLAUSE.
310 2013-11-29 Joseph Myers <joseph@codesourcery.com>
312 * doc/implement-c.texi: Document C11 implementation-defined
313 behavior. Refer to -ffp-contract=fast for contraction behavior.
314 * doc/invoke.texi (-std=c99, std=c11): Update description of
316 (-std=gnu99): Don't mention as future default.
317 (-std=gnu11): Mention as intended future default.
318 * doc/standards.texi: Update descriptions of C99 and C11 support.
319 Limit statement about C99 facilities for freestanding
320 implementations to some platforms only.
322 2013-11-28 Jakub Jelinek <jakub@redhat.com>
325 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit
328 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
331 * ira.h (ira_setup_eliminable_regset): Remove parameter.
332 * ira.c (ira_setup_eliminable_regset): Ditto. Add
333 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
334 Don't call lra_init_elimination.
335 (ira): Call ira_setup_eliminable_regset without arguments.
336 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
337 from ira_setup_eliminable_regset call.
338 * gcse.c (calculate_bb_reg_pressure): Ditto.
339 * haifa-sched.c (sched_init): Ditto.
340 * lra.h (lra_init_elimination): Remove the prototype.
341 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
342 used_insn_alternative upper.
343 (lra_eliminate_regs_1): Add one more parameter.
344 (lra-eliminate): Ditto.
345 * lra.c (lra_invalidate_insn_data): Set sp_offset.
346 (setup_sp_offset): New.
347 (lra_process_new_insns): Call setup_sp_offset.
348 (lra): Add argument to lra_eliminate calls.
349 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
350 (get_equiv_with_elimination): New.
351 (process_addr_reg): Call get_equiv_with_elimination instead of
352 get_equiv_substitution.
353 (equiv_address_substitution): Ditto.
354 (loc_equivalence_change_p): Ditto.
355 (loc_equivalence_callback, lra_constraints): Ditto.
356 (curr_insn_transform): Ditto. Print the sp offset
357 (process_alt_operands): Prevent stack pointer reloads.
358 (lra_constraints): Remove one argument from lra_eliminate call.
359 Move it up. Mark used hard regs bfore it. Use
360 get_equiv_with_elimination instead of get_equiv_substitution.
361 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
362 assert for param values combination. Use sp offset. Add argument
363 to lra_eliminate_regs_1 calls.
364 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
365 (curr_sp_change): New static var.
366 (mark_not_eliminable): Add parameter. Update curr_sp_change.
367 Don't prevent elimination to sp if we can calculate its change.
368 Pass the argument to mark_not_eliminable calls.
369 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
370 argument to lra_eliminate_regs_1 call.
371 (update_reg_eliminate): Move calculation of hard regs for spill
372 lower. Switch off lra_in_progress temporarily to generate regs
373 involved into elimination.
374 (lra_init_elimination): Rename to init_elimination. Make it
375 static. Set up insn sp offset, check the offsets at the end of
377 (process_insn_for_elimination): Add parameter. Pass its value to
378 eliminate_regs_in_insn.
379 (lra_eliminate): : Add parameter. Pass its value to
380 process_insn_for_elimination. Add assert for param values
381 combination. Call init_elimination. Don't update offsets in
382 equivalence substitutions.
383 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
384 for created stack slot.
385 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
388 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
390 * config/arm/iterators.md (vrint_conds): New int attribute.
391 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
392 (smax<mode>3): Likewise.
393 (smin<mode>3): Likewise.
395 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
397 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
398 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
399 * tree-ssanames.h (set_range_info): Add range_type argument.
400 (duplicate_ssa_name_range_info): Likewise.
401 * tree-ssanames.c (set_range_info): Take the range type as argument
402 and store it in SSA_NAME_ANTI_RANGE_P.
403 (duplicate_ssa_name_range_info): Likewise.
404 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
405 (set_nonzero_bits): Update call to set_range_info.
406 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
407 * tree-ssa-copy.c (fini_copy_prop): Likewise.
408 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
409 (vrp_finalize): Likewise, passing anti-ranges directly.
411 2013-11-28 Richard Biener <rguenther@suse.de>
413 PR tree-optimization/59330
414 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
415 and fix delayed marking of free calls not necessary.
417 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
419 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
421 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
423 2013-11-28 Terry Guo <terry.guo@arm.com>
425 * config/arm/arm.c (v7m_extra_costs): New table.
426 (arm_v7m_tune): Use it.
428 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
430 * config/sol2.h (TIME_LIBRARY): Define.
432 2013-11-28 Richard Biener <rguenther@suse.de>
435 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
436 CONST_DECLs in function context are not indexable.
438 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
440 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
441 not optimized for size.
443 2013-11-28 Jakub Jelinek <jakub@redhat.com>
445 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
447 (expand_stack_vars): For -fsanitize=address, use (and set initially)
448 data->asan_base as base for vars and update asan_alignb.
449 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
450 Pass them to asan_emit_stack_protection.
451 * asan.c (asan_detect_stack_use_after_return): New variable.
452 (asan_emit_stack_protection): Add pbase and alignb arguments.
453 Implement use after return sanitization.
454 * asan.h (asan_emit_stack_protection): Adjust prototype.
455 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
457 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
459 * common.opt: Introduced a new option -fsimd-cost-model.
460 * doc/invoke.texi: Introduced a new openmp-simd warning and
461 a new -fsimd-cost-model option.
462 * tree-vectorizer.h (unlimited_cost_model): Interface updated
463 to rely on the particular loop info.
464 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
465 (vect_peeling_hash_choose_best_peeling): Ditto.
466 (vect_enhance_data_refs_alignment): Ditto.
467 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
468 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
469 plus added openmp-simd warining.
471 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
473 PR rtl-optimization/59311
474 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
475 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
477 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
479 * var-tracking.c (track_expr_p): Do not track declarations for parts
480 of tracked parameters.
481 (add_stores): Do not track values for tracked parameters passed in
483 (vt_get_decl_and_offset): Handle PARALLEL.
484 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
486 2013-11-27 Jeff Law <law@redhat.com>
488 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
489 clobber the loop structure thread_block was unsuccessful. If
490 thread_block was unsuccessful, cleanup appropriately.
492 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
494 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
495 (score_char_to_class): Likewise.
497 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
499 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the
502 2013-11-27 Richard Biener <rguenther@suse.de>
505 * cgraphbuild.c (build_cgraph_edges): Do not build edges
507 (rebuild_cgraph_edges): Likewise.
508 * ipa-inline-analysis.c (estimate_function_body_sizes):
510 * tree-inline.c (estimate_num_insns): Estimate size of internal
512 (gimple_expand_calls_inline): Do not try inline-expanding
514 * lto-streamer-in.c (input_cfg): Stream loop safelen,
515 force_vect and simduid.
516 (input_struct_function_base): Stream has_force_vect_loops
517 and has_simduid_loops.
518 (input_function): Adjust.
519 * lto-streamer-out.c (output_cfg): Stream loop safelen,
520 force_vect and simduid.
521 (output_struct_function_base): Stream has_force_vect_loops
522 and has_simduid_loops.
524 2013-11-27 Kai Tietz <ktietz@redhat.com>
526 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
529 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
531 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
532 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
534 2013-11-27 Marek Polacek <polacek@redhat.com>
537 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
538 instead of walk_gimple_op.
539 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
541 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
542 Jakub Jelinek <jakub@redhat.com>
544 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
545 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
546 (struct cgraph_node): Add simdclone and simd_clones fields.
547 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
548 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
549 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
550 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
551 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
552 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
553 * doc/tm.texi: Regenerated.
554 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
555 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
556 attribute is present.
557 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
558 (simd_clone_vector_of_formal_parm_types): New function.
559 (simd_clone_struct_alloc, simd_clone_struct_copy,
560 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
561 simd_clone_compute_base_data_type, simd_clone_mangle,
562 simd_clone_create, simd_clone_adjust_return_type,
563 create_tmp_simd_array, simd_clone_adjust_argument_types,
564 simd_clone_init_simd_arrays): New functions.
565 (struct modify_stmt_info): New type.
566 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
567 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
569 (pass_data_omp_simd_clone): New variable.
570 (pass_omp_simd_clone): New class.
571 (make_pass_omp_simd_clone): New function.
572 * passes.def (pass_omp_simd_clone): New.
573 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
574 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
576 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
577 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
578 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
579 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
580 * tree-vect-data-refs.c: Include cgraph.h.
581 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
582 and find_data_references_in_bb, if find_data_references_in_stmt
583 fails, still allow calls to #pragma omp declare simd functions
584 in #pragma omp simd loops unless they contain data references among
585 the call arguments or in lhs.
586 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
588 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
590 * tree-vectorizer.h (enum stmt_vec_info_type): Add
591 call_simd_clone_vec_info_type.
592 (struct _stmt_vec_info): Add simd_clone_fndecl field.
593 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
594 * tree-vect-stmts.c: Include tree-ssa-loop.h,
595 tree-scalar-evolution.h and cgraph.h.
596 (vectorizable_call): Handle calls without lhs. Assert
597 !stmt_can_throw_internal instead of failing for it. Don't update
599 (struct simd_call_arg_info): New.
600 (vectorizable_simd_clone_call): New function.
601 (vect_transform_stmt): Call it.
602 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
604 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
605 if cgraph_function_with_gimple_body_p is true.
607 2013-11-27 Tom de Vries <tom@codesourcery.com>
608 Marc Glisse <marc.glisse@inria.fr>
611 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
613 * gimple-fold.c (gimple_fold_indirect_ref): Same.
614 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
617 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
620 * expr.c (emit_group_store): Don't write past the end of the structure.
621 (store_bit_field): Fix formatting.
623 2013-11-27 Richard Biener <rguenther@suse.de>
625 PR tree-optimization/59288
626 * tree-vect-loop.c (get_initial_def_for_induction): Do not
627 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
629 2013-11-27 Marek Polacek <polacek@redhat.com>
631 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
632 for a decl, recreate that decl. Save into the hash table VAR_DECLs
633 rather than ADDR_EXPRs.
635 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
637 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
639 2013-11-26 David Malcolm <dmalcolm@redhat.com>
641 * gengtype.c (struct seen_tag): New.
642 (already_seen_tag): New.
643 (mark_tag_as_seen): New.
644 (walk_subclasses): Support having multiple subclasses using the
645 same tag by tracking which tags have already been seen, and using
646 this to avoid adding duplicate cases to the "switch" statement.
647 The call to already_seen_tag introduces an O(N^2) when running
648 gengtype on N, the number of tags, due to the repeated linear
649 search, but currently max(N) is relatively small (the number of
650 GSS codes, which is 26).
651 (walk_type): Pass in a seen_tag for use by the walk_subclasses
654 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
655 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
656 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
657 GIMPLE_OMP_RETURN happens to share the data layout of
658 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
659 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
660 underlying GSS value from GSS_OMP_PARALLEL to
661 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
662 not directly related; they merely share in-memory layout.
663 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
664 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
666 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
668 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
670 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
671 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
673 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
675 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
678 * gimple.h (gimple_statement_resx): New subclass of
679 gimple_statement_eh_ctrl, with the invariant that
680 stmt->code == GIMPLE_RESX.
681 (gimple_statement_eh_dispatch): New subclass of
682 gimple_statement_eh_ctrl, with the invariant that
683 stmt->code == GIMPLE_EH_DISPATH.
685 (gimple_statement_omp_parallel): The existing class expressed
686 a layout (GSS_OMP_PARALLEL), but the codes with that layout
687 are not all related, so it makes more sense for this class to
688 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
689 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
690 rename the existing gimple_statement_omp_parallel class to...
691 (gimple_statement_omp_parallel_layout): ...this, expressing
692 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
693 (gimple_statement_omp_taskreg): New subclass of
694 gimple_statement_omp_parallel_layout, expressing the invariant
695 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
696 as used by the various gimple_omp_taskreg_ accessors.
697 (gimple_statement_omp_parallel): Reintroduce this class, this time
698 as a subclass of gimple_statement_omp_taskreg to express the
699 invariant stmt->code == GIMPLE_OMP_PARALLEL.
700 (gimple_statement_omp_target) New class, subclassing
701 gimple_statement_omp_parallel_layout, to express the invariant
702 stmt->code == GIMPLE_OMP_TARGET.
703 (gimple_statement_omp_task): Update to inherit from
704 gimple_statement_omp_taskreg rather than
705 gimple_statement_omp_parallel.
707 (gimple_statement_omp_single): Rename to...
708 (gimple_statement_omp_single_layout): ...this, expressing the
709 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
710 (gimple_statement_omp_single): ...and reintroduce this name as
711 a subclass of gimple_statement_omp_single_layout, expressing
712 the invariant that code == GIMPLE_OMP_SINGLE.
713 (gimple_statement_omp_teams): New class, subclassing
714 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
716 (gimple_statement_omp_atomic_store): Rename to...
717 (gimple_statement_omp_atomic_store_layout): ...this, expressing
718 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
719 (gimple_statement_omp_atomic_store): ...and reintroduce this
720 name as a subclass of gimple_statement_omp_atomic_store_layout
721 with code == GIMPLE_OMP_ATOMIC_STORE.
722 (gimple_statement_omp_return): New class, subclassing
723 gimple_statement_omp_atomic_store_layout for the code
726 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
727 (is_a_helper <gimple_statement_resx>::test): New.
728 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
729 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
730 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
731 (is_a_helper <gimple_statement_omp_return>::test): New.
732 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
733 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
734 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
736 (is_a_helper <gimple_statement_omp_target>::test): New.
737 (is_a_helper <gimple_statement_omp_single>::test): Only check
738 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
739 (is_a_helper <gimple_statement_omp_teams>::test): New.
741 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
742 (is_a_helper <const gimple_statement_resx>::test): New.
743 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
744 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
745 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
746 (is_a_helper <const gimple_statement_omp_return>::test): New.
747 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
748 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
749 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
751 (is_a_helper <const gimple_statement_omp_target>::test): New.
752 (is_a_helper <const gimple_statement_omp_single>::test): Only
753 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
754 (is_a_helper <const gimple_statement_omp_teams>::test): New.
756 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
757 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
758 gimple_statement_omp_atomic_store with downcasts to
759 gimple_statement_omp_return, thus requiring that the code be
761 (gimple_resx_region, gimple_resx_set_region): Replace bogus
762 downcasts to gimple_statement_eh_ctrl with downcasts to
763 gimple_statement_resx, thus requiring that the code be
765 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
766 Replace bogus downcasts to const gimple_statement_eh_ctrl with
767 downcasts to gimple_statement_eh_dispatch, thus requiring that
768 the code be GIMPLE_EH_DISPATCH.
769 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
770 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
771 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
772 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
773 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
774 gimple_statement_omp_parallel with downcasts to
775 gimple_statement_omp_taskreg, thus requiring that the code be
776 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
777 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
778 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
779 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
780 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
781 gimple_omp_target_set_data_arg): Replace bogus downcasts to
782 gimple_statement_omp_parallel with downcasts to
783 gimple_statement_omp_target, thus requiring that the code be
785 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
786 gimple_omp_teams_set_clauses): Replace bogus downcasts to
787 gimple_statement_omp_single with downcasts to
788 gimple_statement_omp_teams, thus requiring that the code be
791 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
792 gimple_statement_resx.
793 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
794 gimple_statement_eh_dispatch.
796 2013-11-26 Jakub Jelinek <jakub@redhat.com>
798 PR tree-optimization/59014
799 * tree-vrp.c (register_edge_assert_for_1): Don't look
800 through conversions from non-integral types or through
801 narrowing conversions.
804 * config/i386/i386.c (device_alg): Fix up formatting.
805 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
806 similarly to count && count < epilogue_size_needed. Fix up
808 * builtins.c (determine_block_size): Fix comment typo.
811 * ubsan.c (ubsan_source_location): Don't add any location
812 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
813 (ubsan_create_data): Strip block info from LOC.
816 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
817 if there isn't optab handler for the corresponding vector PLUS_EXPR.
819 PR rtl-optimization/59166
820 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
821 DF_REF_LOC in validate_change call.
822 (split_live_ranges_for_shrink_wrap): Likewise.
825 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
826 of references to constant size types in simd loops, defer emitting
827 initializer for the new_var, emit it later on only if not using
831 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
832 for the inner loop if collapse_bb is non-NULL.
833 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
835 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
837 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
838 a constant immediate before force_reg.
840 2013-11-26 Richard Biener <rguenther@suse.de>
842 PR tree-optimization/59245
843 * tree-vrp.c (set_value_range): Assert that we don't have
844 overflowed constants (but our infinities).
845 (set_value_range_to_value): Drop all overflow flags.
846 (vrp_visit_phi_node): Likewise.
847 (vrp_visit_assignment_or_call): Use set_value_range_to_value
848 to set a constant range.
850 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
853 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
854 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
855 for zero_extend case.
857 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
860 * configure.ac (install_gold_as_default): New. Set to yes for
861 --disable-ld or --enable-gold=default.
862 (gcc_cv_ld_gold_srcdir): New.
863 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
865 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
866 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
867 * configure: Regenerated.
869 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
870 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
871 (original) [collect-ld && -fuse-ld=bfd]: Set to
872 $ORIGINAL_LD_BFD_FOR_TARGET.
873 (original) [collect-ld && -fuse-ld=gold]: Set to
874 $ORIGINAL_LD_GOLD_FOR_TARGET.
875 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
876 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
878 2013-11-26 Terry Guo <terry.guo@arm.com>
880 * config/arm/arm.c (require_pic_register): Handle high pic base
881 register for thumb-1.
882 (arm_load_pic_register): Also initialize high pic base register.
883 * doc/invoke.texi: Update documentation for option -mpic-register.
885 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
889 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
890 Prefix function names with 'sh_'. Make them non-static.
891 * config/sh/sh-protos.h (sh_disp_addr_displacement,
892 sh_max_mov_insn_displacement): Add declarations.
893 * config/sh/constraints.md (Q): Reject QImode.
894 (Sdd): Use match_code "mem".
895 (Snd): Fix erroneous matching of non-memory operands.
896 * config/sh/predicates.md (short_displacement_mem_operand): New
898 (general_movsrc_operand): Disallow PC relative QImode loads.
899 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
900 (*movqi, *movhi): Merge both insns into...
901 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
902 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
903 on the operand types.
905 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
907 * config/epiphany/epiphany.c (epiphany_expand_prologue):
908 Remove unused variable save_config.
909 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
912 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
914 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
915 using other intrinsics.
916 (vtbx3_<psu>8): Likewise.
918 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
920 * config/aarch64/aarch64-builtins.c
921 (aarch64_types_bsl_p_qualifiers): New.
922 (aarch64_types_bsl_s_qualifiers): Likewise.
923 (aarch64_types_bsl_u_qualifiers): Likewise.
924 (TYPES_BSL_P): Likewise.
925 (TYPES_BSL_S): Likewise.
926 (TYPES_BSL_U): Likewise.
927 (BUILTIN_VALLDIF): Likewise.
928 (BUILTIN_VDQQH): Likewise.
929 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
930 * config/aarch64/aarch64-simd.md
931 (aarch64_simd_bsl<mode>_internal): Handle more modes.
932 (aarch64_simd_bsl<mode>): Likewise.
933 * config/aarch64/arm_neon.h
934 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
935 * config/aarch64/iterators.md (VALLDIF): New.
936 (Vbtype): Handle more modes.
938 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
940 * config/aarch64/aarch64-builtins.c
941 (aarch64_type_qualifiers): Add qualifier_poly.
942 (aarch64_build_scalar_type): Also build Poly types.
943 (aarch64_build_vector_type): Likewise.
944 (aarch64_build_type): Likewise.
945 (aarch64_build_signed_type): New.
946 (aarch64_build_unsigned_type): Likewise.
947 (aarch64_build_poly_type): Likewise.
948 (aarch64_init_simd_builtins): Also handle Poly types.
950 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
952 * config/aarch64/aarch64-builtins.c
953 (VAR1): Use new naming scheme for aarch64_builtins.
954 (aarch64_builtin_vectorized_function): Use new
955 aarch64_builtins names.
957 2013-11-26 Richard Biener <rguenther@suse.de>
959 PR tree-optimization/59287
960 * tree-ssa-structalias.c (get_constraint_for_component_ref):
961 Remove no longer necessary special-casing of union accesses.
963 2013-11-26 Richard Biener <rguenther@suse.de>
965 * pretty-print.c (output_buffer::~output_buffer): Really
968 2013-11-25 Jeff Law <law@redhat.com>
970 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
971 invalidate loop information.
973 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
975 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
977 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
981 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
983 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
984 previously visited basic blocks before recursing instead of only one
987 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
989 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
990 * config/aarch64/aarch64-cores.def (cortex-a53):
991 Use cortexa53 tuning struct.
993 2013-11-25 Andrew Macleod <amacleod@redhat.com>
996 * fold-const.c: Include hash-table.h.
998 2013-11-25 Marek Polacek <polacek@redhat.com>
1001 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
1003 2013-11-25 Richard Biener <rguenther@suse.de>
1005 * tree-dfa.c: Remove unused convert.h include.
1007 2013-11-25 Terry Guo <terry.guo@arm.com>
1009 * doc/invoke.texi (-mslow-flash-data): Document new option.
1010 * config/arm/arm.opt (mslow-flash-data): New option.
1011 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
1013 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
1015 (arm_disable_literal_pool): Declare it.
1016 * config/arm/arm.c (arm_disable_literal_pool): New variable.
1017 (arm_option_override): Handle new option.
1018 (thumb2_legitimate_address_p): Don't allow symbol references when
1019 literal pools are disabled.
1020 (arm_max_const_double_inline_cost): New function.
1021 * config/arm/arm.md (types.md): Include it before ...
1022 (use_literal_pool): New attribute.
1023 (enabled): Use new attribute.
1024 (split pattern): Replace symbol+offset with MOVW/MOVT.
1026 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1029 Revert previous commit.
1031 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1033 * jump.c (reset_insn_reg_label_operand_notes): New function,
1035 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
1036 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
1038 (delete_dead_jumptables): ... here. Handle cfglayout mode.
1039 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
1040 expensive CFG cleanup is called for.
1041 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
1042 (cfg_layout_finalize): Delete dead jump tables before re-building
1044 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
1045 basic blocks, not before.
1046 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
1048 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
1049 insns chain of a scheduling extended basic block, they cannot appear
1050 there in cfglayout mode.
1052 2013-11-24 Tobias Burnus <burnus@net-b.de>
1054 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
1056 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1058 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
1061 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
1063 * graphite-sese-to-poly.c: Don't include extra "expr.h".
1065 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1067 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
1069 2013-11-23 David Edelson <dje.gcc@gmail.com>
1070 Andrew Dixie <andrewd@gentrack.com>
1073 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
1074 (COLLECT_SHARED_FINI_FUNC): Define.
1076 * collect2.c (aix_shared_initname): Declare.
1077 (aix_shared_fininame): Declare.
1078 (symkind): Add SYM_AIXI and SYM_AIXD.
1079 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
1080 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
1081 (aixlazy_flag): Parse.
1082 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
1083 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
1085 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
1087 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
1088 (rs6000_xcoff_select_section): Place decls with stricter alignment
1089 into named sections.
1090 (rs6000_xcoff_unique_section): Allow unique sections for
1091 uninitialized data with strict alignment.
1093 2013-11-23 Jakub Jelinek <jakub@redhat.com>
1095 PR tree-optimization/59154
1096 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
1097 rhs1 of a cast and new_op is invariant, fold_convert it.
1098 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
1099 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
1101 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
1104 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
1105 Declare as MULTI_ARG_1_SF instruction.
1106 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
1107 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
1108 from *xop_vmfrcz_<mode>.
1109 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
1110 to merge scalar result with __A.
1111 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
1114 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1116 * gimplify.h (recalculate_side_effects): Delete.
1117 * gimplify.c (recalculate_side_effects): Make static and add comment.
1119 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1121 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
1122 for the destination of a define_peephole2. Likewise register_operand
1123 rather than arith_reg_operand. Remove constraints from
1126 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1128 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
1130 (mn10300_store_multiple_operation_p): Declare.
1131 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
1133 (mn10300_store_multiple_operation_p): ...this and remove mode
1135 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1138 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1140 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
1141 (pop_multiple_operation): Delete.
1142 (analyze_push_multiple_operation): Declare.
1143 (analyze_pop_multiple_operation): Declare.
1144 * config/bfin/bfin.c (push_multiple_operation): Rename to...
1145 (analyze_push_multiple_operation): ...this and remove mode argument.
1146 (pop_multiple_operation): Rename to...
1147 (analyze_pop_multiple_operation): ...this and remove mode argument.
1148 * config/bfin/predicates.md (push_multiple_operation): Define.
1149 (pop_multiple_operation): Likewise.
1151 2013-11-23 Alan Modra <amodra@gmail.com>
1153 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
1155 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1158 * common.opt (static-liblsan): Add.
1159 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
1161 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
1162 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
1164 * opts.c (common_handle_option): Handle -fsanitize=leak.
1165 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
1166 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
1167 (LIBUBSAN_EARLY_SPEC): Remove.
1168 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
1169 (SANITIZER_SPEC): Add -fsanitize=leak handling.
1170 (sanitize_spec_function): Handle %sanitize(leak).
1171 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
1173 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
1174 Jakub Jelinek <jakub@redhat.com>
1176 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
1177 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
1178 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
1179 (ipa_modify_formal_parameters): Adjust caller. Remove
1180 synth_parm_prefix argument. Use operator enum instead of bit fields.
1181 Add assert for properly handling vector of references. Handle
1182 creating brand new parameters.
1183 (ipa_modify_call_arguments): Use operator enum instead of bit
1185 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
1187 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
1189 (ipa_dump_param_adjustments): Rename reduction to new_decl.
1190 Use operator enum instead of bit fields.
1191 * ipa-prop.h (enum ipa_parm_op): New.
1192 (struct ipa_parm_adjustment): New field op. Rename reduction
1193 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
1195 (ipa_modify_formal_parameters): Remove last argument.
1196 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
1197 ipa_get_adjustment_candidate): New prototypes.
1198 * tree-sra.c (turn_representatives_into_adjustments): Use operator
1199 enum. Set arg_prefix.
1200 (get_adjustment_for_base): Use operator enum.
1201 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
1203 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
1204 (ipa_sra_modify_function_body): Same. No longer static.
1205 (sra_ipa_reset_debug_stmts): Use operator enum.
1206 (modify_function): Do not pass prefix argument.
1208 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1210 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
1211 (ubsan_pass): Ignore clobber stmts.
1213 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
1214 * opts.c (common_handle_option): Add -fsanitize=return.
1215 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
1216 or it into SANITIZE_UNDEFINED.
1218 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
1219 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
1220 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
1221 Don't instrument accesses to VAR_DECLs which are known to fit
1222 into their bounds and the vars are known to have shadow bytes
1223 indicating allowed access.
1224 (asan_dynamic_init_call): New function.
1225 (asan_add_global): If vnode->dynamically_initialized,
1226 set __has_dynamic_init to 1 instead of 0.
1227 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
1228 * asan.h (asan_dynamic_init_call): New prototype.
1229 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
1231 2013-11-22 Martin Jambor <mjambor@suse.cz>
1233 PR rtl-optimization/10474
1234 * ira.c (interesting_dest_for_shprep_1): New function.
1235 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
1236 also check parallels.
1238 2013-11-22 Jeff Law <law@redhat.com>
1240 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
1241 NULL for RHS, which we used to invalidate equivalences.
1242 (record_temporary_equivalences_from_phis): New bitmap arguments
1243 and a boolean indicating if we have passed a backedge. If we
1244 have passed a backedge, then set the appropriate bit in the
1245 bitmaps for the SRC & DEST of PHIs creating equivalences.
1246 (invalidate_equivalences, dummy_simplify): New functions.
1247 (cond_arg_set_in_b): Remove.
1248 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
1249 arguments and a boolean indicating if we have passed a backedge.
1250 If we have passed a backedge, then perform invalidations as needed.
1251 (thread_around_empty_blocks): If we have seen a backedge, then
1252 use the dummy simplify routine.
1253 (thread_through_normal_block): Likewise. Pass bitmaps and
1254 backedge status to children. Do not pessimize so much when
1255 traversing backedges in the CFG.
1256 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
1257 If we have seen a backedge, then use the dummy simplify routine.
1258 Do not pessimize so much when traversing backedges.
1260 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
1262 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
1263 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1265 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1267 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
1268 PTA_PCLMUL and PTA_RDRND for Silvermont.
1269 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1272 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1274 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1276 * hooks.h (hook_uint_mode_0): Add Prototype.
1277 * hooks.c (hook_uint_mode_0): New default function.
1278 * target.def (atomic_align_for_mode): New target hook.
1279 * tree.c (build_atomic_base): Add alignment override parameter.
1280 (build_common_tree_nodes): Use atomic alignment override.
1281 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1282 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1284 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1286 * gimple.h: Remove all includes.
1287 (recalculate_side_effects): Move prototype to gimplify.h.
1288 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1289 * gengtype.c (open_base_files): Add gimple.h include list.
1290 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1291 * gimple.c: Adjust include list.
1292 (recalculate_side_effects): Move to gimplify.c.
1293 * gimplify.c: Adjust include list.
1294 (recalculate_side_effects): Relocate from gimple.c.
1295 * alias.c: Add required include files removed from gimple.h.
1297 * builtins.c: Likewise.
1298 * calls.c: Likewise.
1299 * cfgexpand.c: Likewise.
1300 * cfgloop.c: Likewise.
1301 * cfgloopmanip.c: Likewise.
1302 * cgraphbuild.c: Likewise.
1303 * cgraph.c: Likewise.
1304 * cgraphclones.c: Likewise.
1305 * cgraphunit.c: Likewise.
1306 * cilk-common.c: Likewise.
1307 * data-streamer.c: Likewise.
1308 * data-streamer-in.c: Likewise.
1309 * data-streamer-out.c: Likewise.
1311 * dwarf2out.c: Likewise.
1312 * emit-rtl.c: Likewise.
1313 * except.c: Likewise.
1315 * fold-const.c: Likewise.
1316 * function.c: Likewise.
1317 * gimple-builder.c: Likewise.
1318 * gimple-expr.c: Likewise.
1319 * gimple-fold.c: Likewise.
1320 * gimple-iterator.c: Likewise.
1321 * gimple-low.c: Likewise.
1322 * gimple-pretty-print.c: Likewise.
1323 * gimple-ssa-isolate-paths.c: Likewise.
1324 * gimple-ssa-strength-reduction.c: Likewise.
1325 * gimple-streamer-in.c: Likewise.
1326 * gimple-streamer-out.c: Likewise.
1327 * gimple-walk.c: Likewise.
1328 * gimplify-me.c: Likewise.
1329 * graphite-blocking.c: Likewise.
1330 * graphite.c: Likewise.
1331 * graphite-clast-to-gimple.c: Likewise.
1332 * graphite-dependences.c: Likewise.
1333 * graphite-interchange.c: Likewise.
1334 * graphite-optimize-isl.c: Likewise.
1335 * graphite-poly.c: Likewise.
1336 * graphite-scop-detection.c: Likewise.
1337 * graphite-sese-to-poly.c: Likewise.
1338 * internal-fn.c: Likewise.
1340 * ipa-cp.c: Likewise.
1341 * ipa-devirt.c: Likewise.
1342 * ipa-inline-analysis.c: Likewise.
1343 * ipa-inline.c: Likewise.
1344 * ipa-profile.c: Likewise.
1345 * ipa-prop.c: Likewise.
1346 * ipa-pure-const.c: Likewise.
1347 * ipa-reference.c: Likewise.
1348 * ipa-split.c: Likewise.
1349 * ipa-utils.c: Likewise.
1350 * langhooks.c: Likewise.
1351 * lto-cgraph.c: Likewise.
1352 * lto-compress.c: Likewise.
1353 * lto-opts.c: Likewise.
1354 * lto-section-in.c: Likewise.
1355 * lto-section-out.c: Likewise.
1356 * lto-streamer.c: Likewise.
1357 * lto-streamer-in.c: Likewise.
1358 * lto-streamer-out.c: Likewise.
1359 * omp-low.c: Likewise.
1360 * opts-global.c: Likewise.
1361 * passes.c: Likewise.
1362 * predict.c: Likewise.
1363 * profile.c: Likewise.
1366 * stor-layout.c: Likewise.
1367 * symtab.c: Likewise.
1368 * targhooks.c: Likewise.
1369 * toplev.c: Likewise.
1370 * tracer.c: Likewise.
1371 * trans-mem.c: Likewise.
1372 * tree-affine.c: Likewise.
1374 * tree-call-cdce.c: Likewise.
1375 * tree-cfg.c: Likewise.
1376 * tree-cfgcleanup.c: Likewise.
1377 * tree-chrec.c: Likewise.
1378 * tree-complex.c: Likewise.
1379 * tree-data-ref.c: Likewise.
1380 * tree-dfa.c: Likewise.
1381 * tree-eh.c: Likewise.
1382 * tree-emutls.c: Likewise.
1383 * tree-if-conv.c: Likewise.
1384 * tree-inline.c: Likewise.
1385 * tree-into-ssa.c: Likewise.
1386 * tree-loop-distribution.c: Likewise.
1387 * tree-nested.c: Likewise.
1388 * tree-nrv.c: Likewise.
1389 * tree-object-size.c: Likewise.
1390 * tree-outof-ssa.c: Likewise.
1391 * tree-parloops.c: Likewise.
1392 * tree-phinodes.c: Likewise.
1393 * tree-predcom.c: Likewise.
1394 * tree-pretty-print.c: Likewise.
1395 * tree-profile.c: Likewise.
1396 * tree-scalar-evolution.c: Likewise.
1397 * tree-sra.c: Likewise.
1398 * tree-ssa-address.c: Likewise.
1399 * tree-ssa-alias.c: Likewise.
1400 * tree-ssa.c: Likewise.
1401 * tree-ssa-ccp.c: Likewise.
1402 * tree-ssa-coalesce.c: Likewise.
1403 * tree-ssa-copy.c: Likewise.
1404 * tree-ssa-copyrename.c: Likewise.
1405 * tree-ssa-dce.c: Likewise.
1406 * tree-ssa-dom.c: Likewise.
1407 * tree-ssa-dse.c: Likewise.
1408 * tree-ssa-forwprop.c: Likewise.
1409 * tree-ssa-ifcombine.c: Likewise.
1410 * tree-ssa-live.c: Likewise.
1411 * tree-ssa-loop.c: Likewise.
1412 * tree-ssa-loop-ch.c: Likewise.
1413 * tree-ssa-loop-im.c: Likewise.
1414 * tree-ssa-loop-ivcanon.c: Likewise.
1415 * tree-ssa-loop-ivopts.c: Likewise.
1416 * tree-ssa-loop-manip.c: Likewise.
1417 * tree-ssa-loop-niter.c: Likewise.
1418 * tree-ssa-loop-prefetch.c: Likewise.
1419 * tree-ssa-loop-unswitch.c: Likewise.
1420 * tree-ssa-math-opts.c: Likewise.
1421 * tree-ssanames.c: Likewise.
1422 * tree-ssa-operands.c: Likewise.
1423 * tree-ssa-phiopt.c: Likewise.
1424 * tree-ssa-phiprop.c: Likewise.
1425 * tree-ssa-pre.c: Likewise.
1426 * tree-ssa-propagate.c: Likewise.
1427 * tree-ssa-reassoc.c: Likewise.
1428 * tree-ssa-sccvn.c: Likewise.
1429 * tree-ssa-sink.c: Likewise.
1430 * tree-ssa-strlen.c: Likewise.
1431 * tree-ssa-structalias.c: Likewise.
1432 * tree-ssa-tail-merge.c: Likewise.
1433 * tree-ssa-ter.c: Likewise.
1434 * tree-ssa-threadedge.c: Likewise.
1435 * tree-ssa-threadupdate.c: Likewise.
1436 * tree-ssa-uncprop.c: Likewise.
1437 * tree-ssa-uninit.c: Likewise.
1438 * tree-stdarg.c: Likewise.
1439 * tree-streamer.c: Likewise.
1440 * tree-streamer-in.c: Likewise.
1441 * tree-streamer-out.c: Likewise.
1442 * tree-switch-conversion.c: Likewise.
1443 * tree-tailcall.c: Likewise.
1444 * tree-vect-data-refs.c: Likewise.
1445 * tree-vect-generic.c: Likewise.
1446 * tree-vect-loop.c: Likewise.
1447 * tree-vect-loop-manip.c: Likewise.
1448 * tree-vectorizer.c: Likewise.
1449 * tree-vect-patterns.c: Likewise.
1450 * tree-vect-slp.c: Likewise.
1451 * tree-vect-stmts.c: Likewise.
1452 * tree-vrp.c: Likewise.
1454 * ubsan.c: Likewise.
1455 * value-prof.c: Likewise.
1456 * varpool.c: Likewise.
1457 * var-tracking.c: Likewise.
1458 * vtable-verify.c: Likewise.
1459 * config/darwin.c: Likewise.
1460 * config/aarch64/aarch64-builtins.c: Likewise.
1461 * config/aarch64/aarch64.c: Likewise.
1462 * config/alpha/alpha.c: Likewise.
1463 * config/i386/i386.c: Likewise.
1464 * config/i386/winnt.c: Likewise.
1465 * config/ia64/ia64.c: Likewise.
1466 * config/m32c/m32c.c: Likewise.
1467 * config/mep/mep.c: Likewise.
1468 * config/mips/mips.c: Likewise.
1469 * config/rs6000/rs6000.c: Likewise.
1470 * config/s390/s390.c: Likewise.
1471 * config/sh/sh.c: Likewise.
1472 * config/sparc/sparc.c: Likewise.
1473 * config/spu/spu.c: Likewise.
1474 * config/stormy16/stormy16.c: Likewise.
1475 * config/tilegx/tilegx.c: Likewise.
1476 * config/tilepro/tilepro.c: Likewise.
1477 * config/xtensa/xtensa.c: Likewise.
1479 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1482 * arm.md (negdi_extendsidi): Fix invalid split.
1484 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1486 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1487 (vmov_n_f64): Likewise.
1488 (vmov_n_p8): Likewise.
1489 (vmov_n_p16): Likewise.
1490 (vmov_n_s8): Likewise.
1491 (vmov_n_s16): Likewise.
1492 (vmov_n_s32): Likewise.
1493 (vmov_n_s64): Likewise.
1494 (vmov_n_u8): Likewise.
1495 (vmov_n_u16): Likewise.
1496 (vmov_n_u32): Likewise.
1497 (vmov_n_u64): Likewise.
1498 (vmovq_n_f32): Likewise.
1499 (vmovq_n_f64): Likewise.
1500 (vmovq_n_p8): Likewise.
1501 (vmovq_n_p16): Likewise.
1502 (vmovq_n_s8): Likewise.
1503 (vmovq_n_s16): Likewise.
1504 (vmovq_n_s32): Likewise.
1505 (vmovq_n_s64): Likewise.
1506 (vmovq_n_u8): Likewise.
1507 (vmovq_n_u16): Likewise.
1508 (vmovq_n_u32): Likewise.
1509 (vmovq_n_u64): Likewise.
1511 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1513 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1514 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1515 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1516 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1517 and also change to float UNSPEC.
1518 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1519 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1520 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1521 result access for big-endian.
1522 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1523 intrinsics for big-endian.
1524 * config/aarch64/iterators.md (VDQV): Add V2DI.
1526 (vp): New mode attribute.
1528 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1530 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1531 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1534 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1536 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1537 for big-endian element order.
1538 (aarch64_simd_vec_setv2di): Likewise.
1539 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1540 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1541 (vec_extract): Expand using aarch64_get_lane.
1542 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1544 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1546 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1547 and stores to be ABI compliant.
1549 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1551 * input.h (input_line): Remove.
1552 (input_filename): Likewise.
1553 (in_system_header): Likewise.
1554 * tree.h (EXPR_LOC_OR_HERE): Remove.
1555 * config/bfin/bfin.c (output_file_start): Remove use of
1556 input_filename macro.
1557 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1558 * gimplify.c (internal_get_tmp_var): Likewise.
1559 EXPR_LOC_OR_HERE macro.
1560 (shortcut_cond_expr): Likewise.
1561 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1562 use of input_filename macro.
1563 * tree.c (get_file_function_name): Likewise.
1565 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1567 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1569 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1571 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1572 (same sized) elements even if the type of the CONSTRUCTOR has
1573 vector mode and target is a REG.
1575 2013-11-22 Richard Biener <rguenther@suse.de>
1578 2013-11-21 Richard Biener <rguenther@suse.de>
1580 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1581 nb_iterations_upper_bound by one.
1583 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1585 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1588 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1589 core-avx-i, core-avx2 and slm.
1591 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1593 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1595 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1597 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1598 (stzx_24_<mode>): Likewise mra_operand.
1600 2013-11-22 Jeff Law <law@redhat.com>
1602 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1603 (thread_block_1): Do not cancel jump threads which go from
1604 inside a loop, through the header, then back inside the loop.
1605 (bb_ends_with_multiway_branch): New function.
1606 (thread_through_all_blocks): Handle threading cases which start
1607 in a loop through the loop header to a point in the loop.
1609 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1610 jump thread path properly.
1612 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1614 * vec.h (auto_vec): New class.
1615 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1616 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1617 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1618 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1619 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1620 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1621 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1622 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1623 appropriate instead of vec for local variables.
1625 2013-11-21 Teresa Johnson <tejohnson@google.com>
1628 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1629 not understood by old_insns_match_p.
1631 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1633 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1634 little endian change.
1635 (vec_pack_sfix_trunc_v2df): Likewise.
1636 (vec_pack_ufix_trunc_v2df): Likewise.
1637 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1638 double checking of endianness.
1640 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1642 * tree-vect-generic.c (optimize_vector_constructor): New function.
1643 (expand_vector_operations_1): Call it.
1645 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1647 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1648 ix86_zero_extend_to_Pmode where appropriate.
1649 (ix86_expand_builtin): Ditto.
1651 2013-11-21 Cary Coutant <ccoutant@google.com>
1653 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1654 (add_linkage_name): Don't add linkage name for -g1.
1655 (decls_for_scope): Process subblocks for -g1.
1656 (dwarf2out_source_line): Output line tables for -g1.
1657 (dwarf2out_finish): Likewise.
1658 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1659 unused scopes for -g1.
1660 * opts.c (common_handle_option): Handle -g same as -g2.
1661 * doc/invoke.texi: Update description for -g1.
1663 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1665 * doc/extend.texi: Document htm builtins.
1667 2013-11-21 Jeff Law <law@redhat.com>
1669 PR tree-optimization/59221
1670 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1671 temporary equivalences when threading through joiner blocks.
1673 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1675 PR rtl-optimization/55950
1676 * real.c (real_sqrt): Remove function.
1677 * real.h (real_sqrt): Remove prototype.
1678 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1679 SQRT using real_sqrt.
1681 2013-11-21 Richard Biener <rguenther@suse.de>
1683 PR tree-optimization/59058
1684 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1685 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1686 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1687 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1688 (NITERS_KNOWN_P): Fold into ...
1689 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1690 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1691 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1692 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1693 (vect_do_peeling_for_alignment): Re-use precomputed niter
1694 instead of re-emitting it.
1695 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1696 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1697 * tree-vect-loop.c (vect_get_loop_niters): Use
1698 number_of_latch_executions.
1699 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1700 (vect_analyze_loop_form): Simplify.
1701 (vect_analyze_loop_operations): Move epilogue peeling code ...
1702 (vect_analyze_loop_2): ... here and adjust it to compute
1703 LOOP_VINFO_PEELING_FOR_NITER.
1704 (vect_estimate_min_profitable_iters): Use
1705 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1706 (vect_build_loop_niters): Emit on the preheader.
1707 (vect_generate_tmps_on_preheader): Likewise.
1708 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1709 of recomputing it. Adjust.
1711 2013-11-21 Richard Biener <rguenther@suse.de>
1713 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1714 LOC_LINE): Remove wrappers and fix all users.
1715 (struct _loop_vec_info): Remove loop_line_number member.
1716 (LOOP_VINFO_LOC): Remove.
1717 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1718 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1721 2013-11-21 Richard Biener <rguenther@suse.de>
1723 * tree-ssa-forwprop.c (simplify_vce): New function.
1724 (ssa_forward_propagate_and_combine): Call it.
1726 2013-11-21 Richard Biener <rguenther@suse.de>
1728 * tree-vect-loop-manip.c (vect_build_loop_niters,
1729 vect_generate_tmps_on_preheader): Move ...
1730 * tree-vect-loop.c (vect_build_loop_niters,
1731 vect_generate_tmps_on_preheader): ... here and simplify.
1732 (vect_transform_loop): Call them here and pass down results
1734 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
1735 Get niter variables from caller.
1736 (vect_do_peeling_for_alignment): Likewise.
1737 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
1738 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
1741 2013-11-21 Richard Biener <rguenther@suse.de>
1743 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1744 nb_iterations_upper_bound by one.
1746 2013-11-21 Richard Biener <rguenther@suse.de>
1748 PR tree-optimization/59058
1749 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
1750 (build_size_arg_loc): Apply niter adjustment here.
1751 (generate_memset_builtin): Adjust.
1752 (generate_memcpy_builtin): Likewise.
1753 (classify_partition): Do not use number_of_exit_cond_executions
1754 but record whether niter needs to be adjusted.
1756 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
1758 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
1761 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
1764 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
1765 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
1766 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
1767 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
1768 sh_optimize_sett_clrt pass.o to extra_objs.
1770 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1772 * cfg.c (dump_edge_info): Remove redundant comment.
1773 * cfgcleanup.c (outgoing_edges_match): Reword reference to
1774 EXIT_BLOCK_PTR in comment.
1775 (try_optimize_cfg): Likewise.
1776 * cfgrtl.c (last_bb_in_partition): Likewise.
1777 * cgraph.c (cgraph_node_cannot_return): Likewise.
1778 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1779 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
1780 * ipa-split.c (consider_split): Likewise.
1781 * profile.c (find_spanning_tree): Likewise.
1782 * sched-int.h (common_sched_info_def.add_block): Likewise.
1783 * dominance.c (calc_dfs_tree_nonrec): Reword references in
1784 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
1785 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
1786 in comments to now removed ENTRY_BLOCK_PTR macro.
1787 (tree_forwarder_block_p): Reword reference in comment to
1789 * tree-inline.c (copy_cfg_body): Reword references in comments to
1790 now removed ENTRY_BLOCK_PTR macro.
1791 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1792 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
1793 a comma to the comment to clarify the meaning.
1795 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
1797 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
1799 (free_gimplify_stack): Add prototype.
1800 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
1801 (struct gimplify_ctx): Relocate here.
1802 (gimplify_ctxp): Make static.
1803 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
1804 list of struct gimplify_ctx.
1805 (push_gimplify_context): Add default parameters and allocate a struct
1807 (pop_gimplify_context): Free a struct back to the pool.
1808 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
1809 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
1810 use a local 'struct gimplify_ctx'.
1811 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
1812 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
1814 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
1815 lower_omp_ordered, lower_omp_critical, lower_omp_for,
1816 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
1817 lower_omp_teams, execute_lower_omp): Likewise.
1818 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
1819 * tree-inline.c (optimize_inline_calls): Likewise.
1821 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1823 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
1824 (vsx_extract_<mode>): Likewise.
1825 (*vsx_extract_<mode>_one_le): New LE variant on
1826 *vsx_extract_<mode>_zero.
1827 (vsx_extract_v4sf): Adjust for little endian.
1829 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
1831 PR rtl-optimization/59133
1832 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
1834 (lra_create_new_reg_with_unique_value): Pass new argument value.
1835 (lra_emit_add, lra_emit_move): Ditto.
1836 * lra-constraints.c (in_class_p): Add check for move for a new insn.
1837 (change_class): Rename to lra_change_class. Move to lra-int.h.
1838 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
1840 (process_addr_reg, process_addr): Ditto.
1841 (curr_insn_transform): Ditto. Add check on old pseudo for
1843 * lra-int.h (lra_get_regno_hard_regno): Move below.
1844 (lra_change_class): Renamed change_class from lra.c.
1846 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1848 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
1849 the children of a NULL pointer.
1851 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
1853 * lra.c (lra): Set lra_in_progress before check_rtl call.
1854 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
1855 adding clobber regs when LRA is running.
1857 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1859 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
1860 restriction for ISA_MIPS32R2.
1861 (ISA_HAS_LXC1_SXC1): New macro.
1862 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
1863 (ISA_HAS_NMADD4_NMSUB4): Likewise.
1864 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
1865 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
1866 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
1867 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
1868 (*<ANYF:storex>_<P:mode>): Likewise.
1870 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1872 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
1873 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
1874 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
1875 * config/mips/mips.md (recip_condition): Remove mode attribute.
1876 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
1878 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
1880 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1883 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
1884 Make sure neg2_ovf is set before being used.
1886 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
1888 * plugin.def: Add comment about register_callback and
1889 invoke_plugin_callbacks_full.
1891 * plugin.c (register_callback, invoke_plugin_callbacks_full):
1892 Handle PLUGIN_INCLUDE_FILE event.
1894 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1896 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
1897 allow subregs of TDmode in FPRs of smaller size in little-endian.
1898 (rs6000_split_multireg_move): When splitting an access to TDmode
1899 in FPRs, do not use simplify_gen_subreg.
1901 2013-11-20 Joseph Myers <joseph@codesourcery.com>
1904 * real.c: Remove comment about decimal string conversion and
1906 (real_from_string): Use MPFR to convert nonzero decimal constant
1909 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1911 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
1912 endianness of the D registers for the legacy encodings.
1914 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
1916 PR rtl-optimization/54300
1917 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
1918 outputs in a single-set are killed from the value chains.
1920 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1922 * cgraph.h (varpool_node): Add need_bounds_init field.
1923 * lto-cgraph.c (lto_output_varpool_node): Output
1924 need_bounds_init value.
1925 (input_varpool_node): Read need_bounds_init value.
1926 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
1928 2013-11-20 Jan Hubicka <jh@suse.cz>
1930 * opts.c (finish_options): Imply -ffat-lto-objects with
1931 -fno-use-linker-plugin.
1932 * common.opt (fuse-linker-plugin): Add var.
1934 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1936 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
1937 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
1938 (gen_type_die_with_usage): Skip pointer bounds.
1939 (dwarf2out_global_decl): Likewise.
1941 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
1943 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
1946 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
1949 * config/i386/i386.c (ix86_option_override_internal): Add missed
1950 argument prefix for 'ix86_fpmath'.
1951 * config/i386/ssemath.h: Add missed definition of
1952 TARGET_FPMATH_DEFAULT_P macros.
1954 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1955 Mike Stump <mikestump@comcast.net>
1956 Richard Sandiford <rdsandiford@googlemail.com>
1958 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
1959 instead of TREE_INT_CST_LOW, in cases where there is a protecting
1960 tree_fits_shwi_p or tree_fits_uhwi_p.
1961 * builtins.c (fold_builtin_powi): Likewise.
1962 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
1964 * dbxout.c (dbxout_symbol): Likewise.
1965 * expr.c (expand_expr_real_1): Likewise.
1966 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
1967 (fold_binary_loc): Likewise.
1968 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
1969 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
1970 * omp-low.c (lower_omp_for_lastprivate): Likewise.
1971 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
1972 * stor-layout.c (compute_record_mode): Likewise.
1973 * tree-cfg.c (verify_expr): Likewise.
1974 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1975 * tree-pretty-print.c (dump_array_domain): Likewise.
1976 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
1977 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
1978 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
1979 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
1980 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
1981 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
1982 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
1983 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
1984 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
1985 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
1986 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
1987 (create_variable_info_for_1): Likewise.
1988 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
1989 (vect_verify_datarefs_alignment): Likewise.
1990 (vect_analyze_data_ref_accesses): Likewise.
1991 (vect_prune_runtime_alias_test_list): Likewise.
1992 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
1994 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
1996 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
1997 overflow. Use tree_to_shwi.
1999 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2001 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
2002 HOST_WIDE_INTs when folding (x >> c) << c.
2004 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2005 Dominik Vogt <vogt@linux.vnet.ibm.com>
2007 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
2008 int comparisons with an out of range condition code.
2009 (s390_optimize_nonescaping_tx): Skip empty BBs.
2010 Generate the new tbegin RTX when removing the FPR clobbers (with
2012 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
2013 result before doing the retry calculations.
2014 (s390_init_builtins): Make tbegin "returns_twice" and tabort
2016 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
2017 the TDB setting part of an tbegin.
2018 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
2019 ("tx_assist"): Set unused argument to an immediate zero instead of
2020 loading zero into a GPR and pass it as argument.
2021 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
2022 Remove inline and related attributes.
2023 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
2024 (__TM_is_illegal, __TM_is_footprint_exceeded)
2025 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
2027 2013-11-20 Richard Biener <rguenther@suse.de>
2030 * lto-opts.c (lto_write_options): Write defaults only if
2031 they were not explicitely specified. Also write
2032 -ffp-contract default.
2033 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
2035 (run_gcc): Pass through -ffp-contract.
2037 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2039 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
2041 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2043 * gcc/config/aarch64/aarch64-builtins.c
2044 (aarch64_simd_itype): Remove.
2045 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
2046 (VAR1): Use qualifiers.
2047 (aarch64_build_scalar_type): New.
2048 (aarch64_build_vector_type): Likewise.
2049 (aarch64_build_type): Likewise.
2050 (aarch64_init_simd_builtins): Refactor, remove special cases,
2051 consolidate main loop.
2052 (aarch64_simd_expand_args): Likewise.
2054 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2057 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
2059 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
2061 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
2063 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2065 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
2066 to "vec<>" instances.
2067 (build_pretty_printer): Register the vec<>* prettyprinter.
2069 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2071 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
2072 (GdbSubprinter.handles_type): New.
2073 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
2074 (GdbSubprinterRegex): New subclass of GdbSubprinter.
2075 (GdbPrettyPrinters.add_printer): Remove in favor of...
2076 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
2077 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
2078 (GdbPrettyPrinters.__call__): Update search for subprinter
2079 to use handles_type method.
2080 (build_pretty_printer): Update registration of subprinters to
2081 use the new API above, supporting multiple spelling of each type,
2082 and allowing for future regex-based subprinters.
2084 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2086 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
2087 V16QI vector splat case for little endian.
2089 2013-11-19 Jeff Law <law@redhat.com>
2091 * tree-ssa-threadedge.c (thread_across_edge): After threading
2092 through a joiner, allow threading a normal block requiring duplication.
2094 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
2095 jump threading requests that would muck up the loop structures.
2097 * tree-ssa-threadupdate.c: Fix trailing whitespace.
2098 * tree-ssa-threadupdate.h: Likewise.
2100 2013-11-19 Mike Stump <mikestump@comcast.net>
2102 * gdbinit.in: Add pmz to print out mpz values.
2104 2013-11-20 Jan Hubicka <jh@suse.cz>
2106 * common.opt (ffat-lto-objects): Disable by default.
2107 * doc/invoke.texi (fat-lto-objects): Update documentation.
2108 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
2110 2013-11-19 Martin Jambor <mjambor@suse.cz>
2112 PR rtl-optimization/59099
2113 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
2115 (ira): Move init_reg_equiv and call to
2116 split_live_ranges_for_shrink_wrap up, remove analyses around call
2117 to find_moveable_pseudos.
2119 2013-11-20 Alan Modra <amodra@gmail.com>
2121 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
2122 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
2123 to strict alignment on older processors when little-endian.
2124 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
2127 2013-11-19 Teresa Johnson <tejohnson@google.com>
2129 * common/config/i386/i386-common.c: Enable
2130 -freorder-blocks-and-partition at -O2 and up for x86.
2131 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
2132 * opts.c (finish_options): Only warn if
2133 -freorder-blocks-and-partition was set on command line.
2135 2013-11-19 Sriraman Tallam <tmsriram@google.com>
2137 * final.c (final_scan_insn): Emit a label for the split
2138 cold function part. Label name is formed by suffixing
2139 the original function name with "cold".
2141 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2143 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
2144 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
2145 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
2146 (EXIT_BLOCK_PTR_FOR_FN): ...this.
2147 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
2149 (EXIT_BLOCK_PTR): Likewise.
2150 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
2151 (FOR_ALL_BB_FN): Update for renaming of
2152 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
2154 * cfg.c (init_flow): Likewise.
2155 (check_bb_profile): Likewise.
2156 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
2157 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
2158 * cfghooks.c (account_profile_record): Likewise.
2159 * cfgloop.c (init_loops_structure): Likewise.
2160 * cgraphbuild.c (record_eh_tables): Likewise.
2161 (compute_call_stmt_bb_frequency): Likewise.
2162 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
2163 * lto-streamer-in.c (input_cfg): Likewise.
2164 * predict.c (maybe_hot_frequency_p): Likewise.
2165 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2166 * tree-inline.c (initialize_cfun): Likewise.
2167 (copy_cfg_body): Likewise.
2168 (copy_body): Likewise.
2169 (tree_function_versioning): Likewise.
2171 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
2172 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2173 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
2174 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
2175 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2176 (connect_traces): Likewise.
2177 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2178 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
2179 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
2181 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
2183 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
2184 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
2185 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
2186 (rotate_loop): Likewise.
2187 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
2188 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2190 (alloc_aux_for_edges): Likewise.
2191 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
2192 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2194 (compact_blocks): Likewise.
2195 (clear_edges): Likewise.
2196 * cfganal.c (single_pred_before_succ_order): Remove usage of
2197 ENTRY_BLOCK_PTR macro.
2198 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2199 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2200 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2201 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2202 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2204 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
2205 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2207 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
2208 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2209 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2210 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2211 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2212 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
2214 (print_edge_list): Likewise.
2215 (create_edge_list): Likewise.
2216 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2217 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2219 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
2221 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2222 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2223 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
2224 (try_optimize_cfg): Likewise.
2225 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
2226 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
2227 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
2228 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
2229 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
2230 (try_forward_edges): Likewise.
2231 (try_simplify_condjump): Likewise.
2232 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
2233 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2234 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
2235 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
2237 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
2238 (expand_gimple_tailcall): Likewise.
2239 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
2240 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2241 (tidy_fallthru_edges): Likewise.
2242 (verify_flow_info): Likewise.
2243 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
2244 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
2245 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
2246 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2247 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
2248 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
2249 (get_loop_body_in_dom_order): Likewise.
2250 (get_loop_body): Likewise.
2251 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
2252 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2253 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
2255 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
2256 (fix_bb_placement): Likewise.
2257 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
2258 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2259 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
2260 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2262 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2263 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2264 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2265 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2267 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2268 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2269 (fixup_reorder_chain): Likewise.
2270 (relink_block_chain): Likewise.
2271 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2272 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2273 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2274 (force_one_exit_fallthru): Likewise.
2275 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2277 (rtl_verify_edges): Likewise.
2278 (commit_edge_insertions): Likewise.
2279 (commit_one_edge_insertion): Likewise.
2280 (rtl_split_edge): Likewise.
2281 (force_nonfallthru_and_redirect): Likewise.
2282 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2283 (skip_insns_after_block): Likewise.
2284 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2286 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2287 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2289 (contains_no_active_insn_p): Likewise.
2290 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2291 (entry_of_function): Likewise.
2292 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2293 (fixup_new_cold_bb): Likewise.
2294 (patch_jump_insn): Likewise.
2295 (try_redirect_by_replacing_jump): Likewise.
2296 (block_label): Likewise.
2297 (could_fall_through): Likewise.
2298 (can_fallthru): Likewise.
2299 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2300 ENTRY_BLOCK_PTR macro.
2301 (rebuild_cgraph_edges): Likewise.
2302 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2303 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2304 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2305 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2306 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
2307 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
2308 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
2309 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
2311 (reg_nonzero_bits_for_combine): Likewise.
2312 (set_nonzero_bits_and_sign_copies): Likewise.
2313 (combine_instructions): Likewise.
2314 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
2316 (bypass_conditional_jumps): Likewise.
2317 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
2318 (find_implicit_sets): Likewise.
2319 (cprop_jump): Likewise.
2320 * cse.c (cse_cc_succs): Likewise.
2321 (cse_find_path): Likewise.
2322 * df-problems.c (df_lr_confluence_0): Likewise.
2323 * df-scan.c (df_entry_block_defs_collect): Remove usage of
2324 ENTRY_BLOCK_PTR macro.
2325 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
2326 * dominance.c (iterate_fix_dominators): Remove usage of
2327 ENTRY_BLOCK_PTR macro.
2328 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2329 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
2330 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
2332 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
2334 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
2336 * domwalk.c (cmp_bb_postorder): Likewise.
2337 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
2338 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
2340 (sjlj_emit_function_enter): Likewise.
2341 * final.c (compute_alignments): Likewise.
2342 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
2343 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2344 (reposition_prologue_and_epilogue_notes): Remove usage of
2345 EXIT_BLOCK_PTR macro.
2346 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
2348 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
2349 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
2350 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
2351 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
2352 (compute_code_hoist_vbeinout): Likewise.
2353 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2354 (pre_expr_reaches_here_p_work): Likewise.
2355 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2356 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
2358 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
2359 ENTRY_BLOCK_PTR macro.
2360 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
2362 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
2363 ENTRY_BLOCK_PTR macro.
2364 * graphite-scop-detection.c (build_scops): Likewise.
2365 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
2366 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
2367 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
2369 (unlink_bb_notes): Likewise.
2370 (create_check_block_twin): Likewise.
2371 (init_before_recovery): Likewise.
2372 (sched_extend_bb): Likewise.
2373 (priority): Likewise.
2374 * hw-doloop.c (reorder_loops): Likewise.
2375 (discover_loop): Likewise.
2376 * ifcvt.c (dead_or_predicable): Remove uses of macros:
2377 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2378 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
2379 (block_has_only_trap): Likewise.
2380 (cond_exec_find_if_block): Likewise.
2381 (merge_if_block): Likewise.
2382 * ipa-inline-analysis.c (param_change_prob): Remove usage of
2383 ENTRY_BLOCK_PTR macro.
2384 (record_modified): Likewise.
2385 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
2386 EXIT_BLOCK_PTR macro.
2387 (local_pure_const): Likewise.
2388 * ipa-split.c (split_function): Remove uses of macros:
2389 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2390 (find_split_points): Likewise.
2391 (consider_split): Likewise.
2392 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
2393 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2394 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
2395 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
2396 * ira-emit.c (entered_from_non_parent_p): Remove usage of
2397 ENTRY_BLOCK_PTR macro.
2398 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
2399 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
2400 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
2401 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2402 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
2404 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
2406 (compute_farthest): Likewise.
2407 (compute_available): Likewise.
2408 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
2409 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
2411 (compute_earliest): Likewise.
2412 (compute_antinout_edge): Likewise.
2413 * loop-iv.c (simplify_using_initial_values): Remove usage of
2414 ENTRY_BLOCK_PTR macro.
2415 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
2417 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
2419 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
2421 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
2422 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2423 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
2425 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
2427 * lto-streamer-out.c (output_cfg): Likewise.
2428 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
2430 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
2431 * mode-switching.c (optimize_mode_switching): Likewise.
2432 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
2433 * modulo-sched.c (rest_of_handle_sms): Likewise.
2434 (canon_loop): Likewise.
2435 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
2436 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
2437 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2438 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
2440 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
2441 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
2442 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
2443 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
2444 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
2445 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
2446 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
2447 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2448 (gimple_predict_edge): Likewise.
2449 (probably_never_executed): Likewise.
2450 * profile.c (find_spanning_tree): Remove uses of macros:
2451 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2452 (branch_prob): Likewise.
2453 (compute_branch_probabilities): Likewise.
2454 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
2455 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2456 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2457 (set_bb_counts): Likewise.
2458 (correct_negative_edge_counts): Likewise.
2459 (get_exec_counts): Likewise.
2460 (instrument_values): Likewise.
2461 (instrument_edges): Likewise.
2462 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2464 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2465 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2466 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2467 (reg_to_stack): Likewise.
2468 * regs.h (REG_N_SETS): Likewise.
2469 * reload.c (find_dummy_reload): Likewise.
2470 (combine_reloads): Likewise.
2471 (push_reload): Likewise.
2472 * reload1.c (has_nonexceptional_receiver): Remove usage of
2473 EXIT_BLOCK_PTR macro.
2474 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2476 (find_basic_block): Likewise.
2477 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2478 (schedule_ebbs): Likewise.
2479 * sched-int.h (sel_sched_p): Likewise.
2480 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2482 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2483 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2485 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2486 (extend_rgns): Likewise.
2487 (find_single_block_region): Likewise.
2488 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2489 ENTRY_BLOCK_PTR macro.
2490 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2491 (sel_create_recovery_block): Likewise.
2492 (bb_ends_ebb_p): Likewise.
2493 (sel_bb_end): Likewise.
2494 (sel_bb_head): Likewise.
2495 (free_lv_sets): Likewise.
2496 (init_lv_sets): Likewise.
2497 (tidy_control_flow): Likewise.
2498 (maybe_tidy_empty_bb): Likewise.
2499 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2500 (_succ_iter_start): Likewise.
2501 (sel_bb_empty_or_nop_p): Likewise.
2502 (get_loop_exit_edges_unique_dests): Likewise.
2503 (inner_loop_header_p): Likewise.
2504 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2505 (find_block_for_bookkeeping): Likewise.
2506 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2507 (insert_store): Likewise.
2508 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2509 ENTRY_BLOCK_PTR macro.
2510 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2511 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2512 (gate_tm_init): Likewise.
2513 (tm_region_init): Likewise.
2514 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2515 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2516 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2517 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2519 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2520 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2522 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2524 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2526 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2528 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2529 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2530 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2531 (build_gimple_cfg): Likewise.
2532 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2533 (gimple_can_merge_blocks_p): Likewise.
2534 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2535 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2536 * tree-complex.c (update_parameter_components): Remove usage of
2537 ENTRY_BLOCK_PTR macro.
2538 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2539 EXIT_BLOCK_PTR macro.
2540 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2541 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2542 (delete_unreachable_blocks_update_callgraph): Likewise.
2543 (initialize_cfun): Likewise.
2544 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2545 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2546 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2547 * tree-into-ssa.c (update_ssa): Likewise.
2548 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2549 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2550 (rewrite_into_ssa): Likewise.
2551 (rewrite_debug_stmt_uses): Likewise.
2552 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2553 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2554 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2555 ENTRY_BLOCK_PTR macro.
2556 * tree-scalar-evolution.h (block_before_loop): Likewise.
2557 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2558 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2560 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2562 (propagate_dereference_distances): Remove uses of macros:
2563 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2564 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2566 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2567 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2568 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2569 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2570 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2571 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2572 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2573 (mark_control_dependent_edges_necessary): Remove uses of macros:
2574 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2575 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2576 ENTRY_BLOCK_PTR macro.
2577 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2578 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2579 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2580 (calculate_live_on_exit): Likewise.
2581 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2582 (loe_visit_block): Likewise.
2583 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2584 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2585 (live_on_entry): Likewise.
2586 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2587 EXIT_BLOCK_PTR macro.
2588 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2589 ENTRY_BLOCK_PTR macro.
2590 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2591 (bound_difference): Likewise.
2592 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2593 of EXIT_BLOCK_PTR macro.
2594 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2595 of ENTRY_BLOCK_PTR macro.
2596 * tree-ssa-math-opts.c (register_division_in): Likewise.
2597 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2598 * tree-ssa-pre.c (compute_avail): Likewise.
2599 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2600 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2601 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2602 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2603 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2605 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2606 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2607 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2608 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2609 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2610 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2611 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2612 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2613 (find_pdom): Likewise.
2614 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2615 * tree-stdarg.c (reachable_at_most_once): Likewise.
2616 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2617 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2618 (eliminate_tail_call): Likewise.
2619 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2621 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2622 * var-tracking.c (vt_initialize): Remove uses of macros:
2623 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2624 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2625 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2626 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2628 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2630 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2631 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2632 of EXIT_BLOCK_PTR macro.
2633 * config/arm/arm.c (require_pic_register): Remove usage of
2634 ENTRY_BLOCK_PTR macro.
2635 (arm_r3_live_at_start_p): Likewise.
2636 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2637 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2638 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2639 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2640 ENTRY_BLOCK_PTR macro.
2641 * config/i386/i386.c (ix86_count_insn): Likewise.
2642 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2643 (ix86_pad_short_function): Likewise.
2644 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2645 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2646 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2647 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2648 (ix86_expand_epilogue): Likewise.
2649 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2650 (ia64_expand_prologue): Likewise.
2652 2013-11-19 Catherine Moore <clm@codesourcery.com>
2654 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2655 * config/mips/mips.opt (mfix-rm7000): New option.
2656 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2657 * config/mips/mips.c (mips_reorg_process_insns): Disable
2658 noreorder for TARGET_FIX_RM7000.
2660 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2662 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2664 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2666 * config/arm/arm.c (arm_new_rtx_costs):
2667 Handle narrow mode add-shifts properly.
2668 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2669 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2672 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2674 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2676 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2678 * config/rs6000/vector.md ("mov<mode>"): Do not call
2679 rs6000_emit_le_vsx_move to move into or out of GPRs.
2680 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2681 source and destination are not GPR hard regs.
2683 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2685 * basic-block.h (n_edges_for_function): Rename macro to...
2686 (n_edges_for_fn): ...this.
2687 (n_edges): Eliminate macro as work towards making uses of
2690 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2691 to "n_edges_for_fn".
2693 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2694 (clear_edges): Likewise.
2695 (free_edge): Likewise.
2696 * cfghooks.c (dump_flow_info): Likewise.
2697 * cprop.c (is_too_expensive): Likewise.
2698 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2699 * gcse.c (is_too_expensive): Likewise.
2700 (prune_insertions_deletions): Likewise.
2701 * mcf.c (create_fixup_graph): Likewise.
2702 * sched-rgn.c (haifa_find_rgns): Likewise.
2703 * tree-cfg.c (gimple_dump_cfg): Likewise.
2704 * var-tracking.c (variable_tracking_main_1): Likewise.
2706 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2708 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2711 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2713 * config/aarch64/aarch64.md
2714 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2716 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2718 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2720 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2722 * varasm.c (align_variable): Give error instead of warning for
2723 unsupported alignment.
2724 (assemble_noswitch_variable): Likewise.
2726 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2728 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
2731 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
2733 * loop-doloop.c (doloop_optimize_loops): Remove unused
2734 loop iterator argument from FOR_EACH_LOOP.
2736 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2738 Convert gimple types from a union to C++ inheritance.
2739 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
2740 * coretypes.h (union gimple_statement_d): Remove declaration.
2741 (gimple): Convert from being a "union gimple_statement_d *"
2742 to a "struct gimple_statement_base *".
2743 (const_gimple): Likewise (with "const").
2744 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
2745 (ggc_alloc_cleared_gimple_statement_stat): ...this.
2746 * gimple-pretty-print.c (debug): Change parameter from a
2747 "gimple_statement_d &" to a "gimple_statement_base &".
2748 (debug): Change parameter from a "gimple_statement_d *" to
2749 a "gimple_statement_base *".
2750 * gimple-pretty-print.h (debug): Update declarations as above.
2751 * gimple.c (gimple_alloc_stat): Update for renaming of
2752 ggc_alloc_cleared_gimple_statement_d_stat to
2753 ggc_alloc_cleared_gimple_statement_stat.
2754 * gimple.h: Include "is-a.h" for use by is_a_helper
2755 specializations in followup autogenerated patch.
2756 (struct gimple statement_base): Make this type usable as a base
2757 class by adding "desc", "tag" and "variable_size" to GTY, thus
2758 using opting-in to gengtype's support for simple inheritance.
2759 (gimple_statement_with_ops_base): Convert to a subclass of
2760 gimple_statement_base, dropping initial "gsbase" field. Note that
2761 this type is abstract, with no GSS_ value, and thus no GTY tag value.
2762 (gimple_statement_with_ops): Convert to a subclass of
2763 gimple_statement_with_ops_base, dropping initial "opbase" field.
2764 Add tag value to GTY marking. Update marking of op field to
2765 reflect how num_ops field is accessed via inheritance.
2766 (gimple_statement_with_memory_ops_base): Convert to a subclass of
2767 gimple_statement_with_ops_base, dropping initial "opbase" field.
2768 Add tag value to GTY marking.
2769 (gimple_statement_with_memory_ops): Convert to a subclass of
2770 public gimple_statement_with_memory_ops_base, dropping initial
2771 "membase" field. Add tag value to GTY marking. Update marking
2772 of op field to reflect how num_ops field is accessed via inheritance.
2773 (gimple_statement_call): Analogous changes that also update the
2774 marking of the "u" union.
2775 (gimple_statement_omp): Convert to a subclass of
2776 gimple_statement_base, dropping initial "gsbase" field, adding
2777 tag value to GTY marking.
2778 (gimple_statement_bind): Likewise.
2779 (gimple_statement_catch): Likewise.
2780 (gimple_statement_eh_filter): Likewise.
2781 (gimple_statement_eh_else): Likewise.
2782 (gimple_statement_eh_mnt): Likewise.
2783 (gimple_statement_phi): Likewise.
2784 (gimple_statement_eh_ctrl): Likewise.
2785 (gimple_statement_try): Likewise.
2786 (gimple_statement_wce): Likewise.
2787 (gimple_statement_asm): Convert to a subclass of
2788 gimple_statement_with_memory_ops_base, dropping initial
2789 "membase" field, adding tag value to GTY marking, and updating
2790 marking of op field.
2791 (gimple_statement_omp_critical): Convert to a subclass of
2792 gimple_statement_omp, dropping initial "omp" field, adding tag
2793 value to GTY marking.
2794 (gimple_statement_omp_for): Likewise.
2795 (gimple_statement_omp_parallel): Likewise.
2796 (gimple_statement_omp_task): Convert to a subclass of
2797 gimple_statement_omp_parallel, dropping initial "par" field,
2798 adding tag value to GTY marking.
2799 (gimple_statement_omp_sections): Convert to a subclass of
2800 gimple_statement_omp, dropping initial "omp" field, adding
2801 tag value to GTY marking.
2802 (gimple_statement_omp_continue): Convert to a subclass of
2803 gimple_statement_base, dropping initial "gsbase" field, adding
2804 tag value to GTY marking.
2805 (gimple_statement_omp_single): Convert to a subclass of
2806 gimple_statement_omp, dropping initial "omp" field, adding
2807 tag value to GTY marking.
2808 (gimple_statement_omp_atomic_load): Convert to a subclass of
2809 gimple_statement_base, dropping initial "gsbase" field, adding
2810 tag value to GTY marking.
2811 (gimple_statement_omp_atomic_store): Convert to a subclass of
2812 gimple_statement_base, dropping initial "gsbase" field, adding
2813 tag value to GTY marking.
2814 (gimple_statement_transaction): Convert to a subclass of
2815 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
2816 field, adding tag value to GTY marking.
2817 (union gimple_statement_d): Remove.
2818 * system.h (CONST_CAST_GIMPLE): Update to use
2819 "struct gimple_statement_base *" rather than
2820 "union gimple_statement_d *".
2821 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
2822 gimple_statement_d to gimple_statement_base.
2824 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
2825 (gimple_set_use_ops): Port from union to usage of as_a.
2826 (gimple_set_vuse): Likewise.
2827 (gimple_set_vdef): Likewise.
2828 (gimple_call_internal_fn): Port from union to a static_cast,
2829 given that the type has already been asserted.
2830 (gimple_omp_body_ptr): Port from unchecked union usage to
2832 (gimple_omp_set_body): Likewise.
2834 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
2835 gimple types to a true class hierarchy.
2836 (update_call_edge_frequencies): Likewise.
2837 (gsi_insert_seq_nodes_before): Likewise.
2838 (gsi_insert_seq_nodes_after): Likewise.
2839 (gsi_split_seq_after): Likewise.
2840 (gsi_set_stmt): Likewise.
2841 (gsi_split_seq_before): Likewise.
2842 (gsi_remove): Likewise.
2843 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
2844 (gsi_next): Likewise.
2845 (gsi_prev): Likewise.
2846 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
2847 * gimple-ssa.h (gimple_vuse_op): Likewise.
2848 (gimple_vdef_op): Likewise.
2849 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2850 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
2851 * gimple.c (gimple_set_code): Likewise.
2852 (gimple_alloc_stat): Likewise.
2853 (gimple_set_subcode): Likewise.
2854 (gimple_build_call_internal_1): Likewise.
2855 (gimple_check_failed): Likewise.
2856 (gimple_call_flags): Likewise.
2857 (gimple_set_bb): Likewise.
2858 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
2859 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
2860 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
2861 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
2862 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
2863 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
2864 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
2865 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
2866 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
2867 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
2868 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
2869 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
2870 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
2871 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
2872 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
2873 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
2874 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
2875 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
2876 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
2877 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
2878 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
2879 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
2880 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
2881 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
2882 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
2883 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
2885 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
2887 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
2889 (is_a_helper <const gimple_statement_omp_atomic_store>
2890 (const_gimple)): Likewise.
2891 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
2893 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
2895 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
2897 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
2899 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
2901 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
2903 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
2905 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
2906 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
2908 (gimple_seq_last): Update for conversion of gimple types to a true
2910 (gimple_seq_set_last): Likewise.
2911 (gimple_code): Likewise.
2912 (gimple_bb): Likewise.
2913 (gimple_block): Likewise.
2914 (gimple_set_block): Likewise.
2915 (gimple_location): Likewise.
2916 (gimple_location_ptr): Likewise.
2917 (gimple_set_location): Likewise.
2918 (gimple_no_warning_p): Likewise.
2919 (gimple_set_no_warning): Likewise.
2920 (gimple_set_visited): Likewise.
2921 (gimple_visited_p): Likewise.
2922 (gimple_set_plf): Likewise.
2923 (gimple_plf): Likewise.
2924 (gimple_set_uid): Likewise.
2925 (gimple_uid): Likewise.
2926 (gimple_init_singleton): Likewise.
2927 (gimple_modified_p): Likewise.
2928 (gimple_set_modified): Likewise.
2929 (gimple_expr_code): Likewise.
2930 (gimple_has_volatile_ops): Likewise.
2931 (gimple_set_has_volatile_ops): Likewise.
2932 (gimple_omp_subcode): Likewise.
2933 (gimple_omp_set_subcode): Likewise.
2934 (gimple_omp_return_set_nowait): Likewise.
2935 (gimple_omp_section_set_last): Likewise.
2936 (gimple_omp_parallel_set_combined_p): Likewise.
2937 (gimple_omp_atomic_set_need_value): Likewise.
2938 (gimple_omp_atomic_set_seq_cst): Likewise.
2939 (gimple_num_ops): Likewise.
2940 (gimple_set_num_ops): Likewise.
2941 (gimple_assign_nontemporal_move_p): Likewise.
2942 (gimple_assign_set_nontemporal_move): Likewise.
2943 (gimple_assign_rhs_code): Likewise.
2944 (gimple_assign_set_rhs_code): Likewise.
2945 (gimple_call_internal_p): Likewise.
2946 (gimple_call_with_bounds_p): Likewise.
2947 (gimple_call_set_with_bounds): Likewise.
2948 (gimple_call_set_tail): Likewise.
2949 (gimple_call_tail_p): Likewise.
2950 (gimple_call_set_return_slot_opt): Likewise.
2951 (gimple_call_return_slot_opt_p): Likewise.
2952 (gimple_call_set_from_thunk): Likewise.
2953 (gimple_call_from_thunk_p): Likewise.
2954 (gimple_call_set_va_arg_pack): Likewise.
2955 (gimple_call_va_arg_pack_p): Likewise.
2956 (gimple_call_set_nothrow): Likewise.
2957 (gimple_call_set_alloca_for_var): Likewise.
2958 (gimple_call_alloca_for_var_p): Likewise.
2959 (gimple_call_copy_flags): Likewise.
2960 (gimple_cond_code): Likewise.
2961 (gimple_cond_set_code): Likewise.
2962 (gimple_cond_make_false): Likewise.
2963 (gimple_cond_make_true): Likewise.
2964 (gimple_asm_volatile_p): Likewise.
2965 (gimple_asm_set_volatile): Likewise.
2966 (gimple_asm_set_input): Likewise.
2967 (gimple_asm_input_p): Likewise.
2968 (gimple_try_kind): Likewise.
2969 (gimple_try_set_kind): Likewise.
2970 (gimple_try_catch_is_cleanup): Likewise.
2971 (gimple_try_set_catch_is_cleanup): Likewise.
2972 (gimple_wce_cleanup_eh_only): Likewise.
2973 (gimple_wce_set_cleanup_eh_only): Likewise.
2974 (gimple_debug_bind_p): Likewise.
2975 (gimple_debug_source_bind_p): Likewise.
2976 (gimple_omp_for_set_kind): Likewise.
2977 (gimple_omp_for_set_combined_p): Likewise.
2978 (gimple_omp_for_set_combined_into_p): Likewise.
2979 (gimple_omp_target_set_kind): Likewise.
2980 (gimple_transaction_subcode): Likewise.
2981 (gimple_transaction_set_subcode): Likewise.
2982 (gimple_predict_predictor): Likewise.
2983 (gimple_predict_set_predictor): Likewise.
2984 (gimple_predict_outcome): Likewise.
2985 (gimple_predict_set_outcome): Likewise.
2986 (gimple_transaction_set_label): Likewise.
2987 (gimple_transaction_set_body): Likewise.
2988 (gimple_transaction_label_ptr): Likewise.
2989 (gimple_transaction_label): Likewise.
2990 (gimple_transaction_body_ptr): Likewise.
2991 (gimple_omp_continue_set_control_use): Likewise.
2992 (gimple_omp_continue_control_use_ptr): Likewise.
2993 (gimple_omp_continue_control_use): Likewise.
2994 (gimple_omp_continue_set_control_def): Likewise.
2995 (gimple_omp_continue_control_def_ptr): Likewise.
2996 (gimple_omp_continue_control_def): Likewise.
2997 (gimple_omp_atomic_load_rhs_ptr): Likewise.
2998 (gimple_omp_atomic_load_rhs): Likewise.
2999 (gimple_omp_atomic_load_set_rhs): Likewise.
3000 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3001 (gimple_omp_atomic_load_lhs): Likewise.
3002 (gimple_omp_atomic_load_set_lhs): Likewise.
3003 (gimple_omp_atomic_store_val_ptr): Likewise.
3004 (gimple_omp_atomic_store_val): Likewise.
3005 (gimple_omp_atomic_store_set_val): Likewise.
3006 (gimple_omp_for_cond): Likewise.
3007 (gimple_omp_for_set_cond): Likewise.
3008 (gimple_omp_sections_set_control): Likewise.
3009 (gimple_omp_sections_control_ptr): Likewise.
3010 (gimple_omp_sections_control): Likewise.
3011 (gimple_omp_sections_set_clauses): Likewise.
3012 (gimple_omp_sections_clauses_ptr): Likewise.
3013 (gimple_omp_sections_clauses): Likewise.
3014 (gimple_omp_teams_set_clauses): Likewise.
3015 (gimple_omp_teams_clauses_ptr): Likewise.
3016 (gimple_omp_teams_clauses): Likewise.
3017 (gimple_omp_target_set_data_arg): Likewise.
3018 (gimple_omp_target_data_arg_ptr): Likewise.
3019 (gimple_omp_target_data_arg): Likewise.
3020 (gimple_omp_target_set_child_fn): Likewise.
3021 (gimple_omp_target_child_fn_ptr): Likewise.
3022 (gimple_omp_target_child_fn): Likewise.
3023 (gimple_omp_target_set_clauses): Likewise.
3024 (gimple_omp_target_clauses_ptr): Likewise.
3025 (gimple_omp_target_clauses): Likewise.
3026 (gimple_omp_single_set_clauses): Likewise.
3027 (gimple_omp_single_clauses_ptr): Likewise.
3028 (gimple_omp_single_clauses): Likewise.
3029 (gimple_omp_task_set_arg_align): Likewise.
3030 (gimple_omp_task_arg_align_ptr): Likewise.
3031 (gimple_omp_task_arg_align): Likewise.
3032 (gimple_omp_task_set_arg_size): Likewise.
3033 (gimple_omp_task_arg_size_ptr): Likewise.
3034 (gimple_omp_task_arg_size): Likewise.
3035 (gimple_omp_task_set_copy_fn): Likewise.
3036 (gimple_omp_task_copy_fn_ptr): Likewise.
3037 (gimple_omp_task_copy_fn): Likewise.
3038 (gimple_omp_task_set_data_arg): Likewise.
3039 (gimple_omp_task_data_arg_ptr): Likewise.
3040 (gimple_omp_task_data_arg): Likewise.
3041 (gimple_omp_task_set_child_fn): Likewise.
3042 (gimple_omp_task_child_fn_ptr): Likewise.
3043 (gimple_omp_task_child_fn): Likewise.
3044 (gimple_omp_task_set_clauses): Likewise.
3045 (gimple_omp_task_clauses_ptr): Likewise.
3046 (gimple_omp_task_clauses): Likewise.
3047 (gimple_omp_parallel_set_data_arg): Likewise.
3048 (gimple_omp_parallel_data_arg_ptr): Likewise.
3049 (gimple_omp_parallel_data_arg): Likewise.
3050 (gimple_omp_parallel_set_child_fn): Likewise.
3051 (gimple_omp_parallel_child_fn_ptr): Likewise.
3052 (gimple_omp_parallel_child_fn): Likewise.
3053 (gimple_omp_parallel_set_clauses): Likewise.
3054 (gimple_omp_parallel_clauses_ptr): Likewise.
3055 (gimple_omp_parallel_clauses): Likewise.
3056 (gimple_omp_for_set_pre_body): Likewise.
3057 (gimple_omp_for_pre_body_ptr): Likewise.
3058 (gimple_omp_for_set_incr): Likewise.
3059 (gimple_omp_for_incr_ptr): Likewise.
3060 (gimple_omp_for_incr): Likewise.
3061 (gimple_omp_for_set_final): Likewise.
3062 (gimple_omp_for_final_ptr): Likewise.
3063 (gimple_omp_for_final): Likewise.
3064 (gimple_omp_for_set_initial): Likewise.
3065 (gimple_omp_for_initial_ptr): Likewise.
3066 (gimple_omp_for_initial): Likewise.
3067 (gimple_omp_for_set_index): Likewise.
3068 (gimple_omp_for_index_ptr): Likewise.
3069 (gimple_omp_for_index): Likewise.
3070 (gimple_omp_for_collapse): Likewise.
3071 (gimple_omp_for_set_clauses): Likewise.
3072 (gimple_omp_for_clauses_ptr): Likewise.
3073 (gimple_omp_for_clauses): Likewise.
3074 (gimple_omp_critical_set_name): Likewise.
3075 (gimple_omp_critical_name_ptr): Likewise.
3076 (gimple_omp_critical_name): Likewise.
3077 (gimple_eh_dispatch_set_region): Likewise.
3078 (gimple_eh_dispatch_region): Likewise.
3079 (gimple_resx_set_region): Likewise.
3080 (gimple_resx_region): Likewise.
3081 (gimple_phi_set_arg): Likewise.
3082 (gimple_phi_arg): Likewise.
3083 (gimple_phi_set_result): Likewise.
3084 (gimple_phi_result_ptr): Likewise.
3085 (gimple_phi_result): Likewise.
3086 (gimple_phi_num_args): Likewise.
3087 (gimple_phi_capacity): Likewise.
3088 (gimple_wce_set_cleanup): Likewise.
3089 (gimple_wce_cleanup_ptr): Likewise.
3090 (gimple_try_set_cleanup): Likewise.
3091 (gimple_try_set_eval): Likewise.
3092 (gimple_try_cleanup_ptr): Likewise.
3093 (gimple_try_eval_ptr): Likewise.
3094 (gimple_eh_else_set_e_body): Likewise.
3095 (gimple_eh_else_set_n_body): Likewise.
3096 (gimple_eh_else_e_body_ptr): Likewise.
3097 (gimple_eh_else_n_body_ptr): Likewise.
3098 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3099 (gimple_eh_must_not_throw_fndecl): Likewise.
3100 (gimple_eh_filter_set_failure): Likewise.
3101 (gimple_eh_filter_set_types): Likewise.
3102 (gimple_eh_filter_failure_ptr): Likewise.
3103 (gimple_eh_filter_types_ptr): Likewise.
3104 (gimple_eh_filter_types): Likewise.
3105 (gimple_catch_set_handler): Likewise.
3106 (gimple_catch_set_types): Likewise.
3107 (gimple_catch_handler_ptr): Likewise.
3108 (gimple_catch_types_ptr): Likewise.
3109 (gimple_catch_types): Likewise.
3110 (gimple_asm_string): Likewise.
3111 (gimple_asm_set_label_op): Likewise.
3112 (gimple_asm_label_op): Likewise.
3113 (gimple_asm_set_clobber_op): Likewise.
3114 (gimple_asm_clobber_op): Likewise.
3115 (gimple_asm_set_output_op): Likewise.
3116 (gimple_asm_output_op_ptr): Likewise.
3117 (gimple_asm_output_op): Likewise.
3118 (gimple_asm_set_input_op): Likewise.
3119 (gimple_asm_input_op_ptr): Likewise.
3120 (gimple_asm_input_op): Likewise.
3121 (gimple_asm_nlabels): Likewise.
3122 (gimple_asm_nclobbers): Likewise.
3123 (gimple_asm_noutputs): Likewise.
3124 (gimple_asm_ninputs): Likewise.
3125 (gimple_bind_set_block): Likewise.
3126 (gimple_bind_block): Likewise.
3127 (gimple_bind_add_seq): Likewise.
3128 (gimple_bind_add_stmt): Likewise.
3129 (gimple_bind_set_body): Likewise.
3130 (gimple_bind_body_ptr): Likewise.
3131 (gimple_bind_append_vars): Likewise.
3132 (gimple_bind_set_vars): Likewise.
3133 (gimple_bind_vars): Likewise.
3134 (gimple_call_clobber_set): Likewise.
3135 (gimple_call_use_set): Likewise.
3136 (gimple_call_set_internal_fn): Likewise.
3137 (gimple_call_set_fntype): Likewise.
3138 (gimple_call_fntype): Likewise.
3139 (gimple_omp_return_lhs_ptr): Likewise.
3140 (gimple_omp_return_lhs): Likewise.
3141 (gimple_omp_return_set_lhs): Likewise.
3142 (gimple_omp_taskreg_set_data_arg): Likewise.
3143 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3144 (gimple_omp_taskreg_data_arg): Likewise.
3145 (gimple_omp_taskreg_set_child_fn): Likewise.
3146 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3147 (gimple_omp_taskreg_child_fn): Likewise.
3148 (gimple_omp_taskreg_set_clauses): Likewise.
3149 (gimple_omp_taskreg_clauses_ptr): Likewise.
3150 (gimple_omp_taskreg_clauses): Likewise.
3151 (gimple_vuse): Likewise.
3152 (gimple_vdef): Likewise.
3153 (gimple_vuse_ptr): Likewise.
3154 (gimple_vdef_ptr): Likewise.
3155 * tree-inline.c (copy_debug_stmt): Likewise.
3156 * tree-phinodes.c (make_phi_node): Likewise.
3158 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
3159 (is_a_helper <gimple_statement_with_ops>::test): New.
3160 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
3161 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
3163 * gimple-streamer-in.c (input_gimple_stmt): Port from union
3164 access to use of as_a.
3165 * gimple.c (gimple_build_asm_1): Likewise.
3166 (gimple_build_try): Likewise. Also, return a specific subclass
3167 rather than just gimple.
3168 (gimple_build_resx): Port from union access to use of as_a.
3169 (gimple_build_eh_dispatch): Likewise.
3170 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
3171 now that gengtype no longer provides a typed allocator function.
3172 (gimple_copy): Likewise.
3173 * gimple.h (gimple_build_try): Return a specific subclass rather
3175 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
3176 with subclass access by making use of new return type of
3178 * tree-phinodes.c: (allocate_phi_node): Return a
3179 "gimple_statement_phi *" rather than just a gimple.
3180 (resize_phi_node): Likewise.
3181 (make_phi_node): Replace union access with subclass access by
3182 making use of new return type of allocate_phi_node.
3183 (reserve_phi_args_for_new_edge): Replace union access with as_a.
3184 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
3186 (remove_phi_args): Update for change to remove_phi_arg_num.
3188 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
3189 code field to reflect inheritance, rather than embedding of
3190 the base gimple type.
3192 2013-11-19 Richard Biener <rguenther@suse.de>
3194 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
3195 and destructor and make fel_next a member function.
3196 (fel_next): Transform into ...
3197 (loop_iterator::next): ... this.
3198 (fel_init): Transform into ...
3199 (loop_iterator::loop_iterator): ... this.
3200 (loop_iterator::~loop_iterator): New.
3201 (FOR_EACH_LOOP): Remove loop-iterator argument.
3202 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
3203 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
3204 graphite-clast-to-gimple.c, graphite-scop-detection.c,
3205 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
3206 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
3207 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
3208 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
3209 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
3210 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
3211 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
3212 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
3213 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
3214 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
3215 FOR_EACH_LOOP_BREAK with break.
3217 2013-11-19 Richard Biener <rguenther@suse.de>
3219 PR tree-optimization/59164
3220 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
3222 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
3223 whether we can create an epilogue loop to reflect thecases where
3226 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
3228 * graphite-sese-to-poly.c: Include expr.h.
3230 2013-11-19 Richard Biener <rguenther@suse.de>
3233 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
3234 loads into stmts that may clobber it.
3236 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
3238 * cgraphunit.c (symtab_terminator): New variable.
3239 (queued_nodes): Renamed from first. Use symtab_terminator as
3241 (analyze_functions): Adjust accordingly.
3242 (cgraph_process_new_functions): Return void.
3243 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
3245 2013-11-19 Marek Polacek <polacek@redhat.com>
3247 * opts.c (common_handle_option): Add -fsanitize=null option.
3248 Turn off -fdelete-null-pointer-checks option when doing the
3249 NULL pointer checking.
3250 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
3251 * tree-pass.h (make_pass_ubsan): Declare.
3252 (make_pass_sanopt): Declare.
3253 * timevar.def (TV_TREE_UBSAN): New timevar.
3254 * passes.def: Add pass_sanopt and pass_ubsan.
3255 * ubsan.h (ubsan_null_ckind): New enum.
3256 (ubsan_mismatch_data): New struct.
3257 (ubsan_expand_null_ifn): Declare.
3258 (ubsan_create_data): Adjust declaration.
3259 (ubsan_type_descriptor): Likewise.
3260 * asan.c: Include "ubsan.h".
3261 (pass_data_sanopt): New pass.
3262 (execute_sanopt): New function.
3263 (gate_sanopt): Likewise.
3264 (make_pass_sanopt): Likewise.
3265 (class pass_sanopt): New class.
3266 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3267 gimple-iterator.h and cfgloop.h.
3268 (PROB_VERY_UNLIKELY): Define.
3269 (tree_type_map_hash): New function.
3270 (ubsan_type_descriptor): Add new parameter.
3271 Improve type name generation.
3272 (ubsan_create_data): Add new parameter. Add pointer data into
3274 (ubsan_expand_null_ifn): New function.
3275 (instrument_member_call): Likewise.
3276 (instrument_mem_ref): Likewise.
3277 (instrument_null): Likewise.
3278 (ubsan_pass): Likewise.
3279 (gate_ubsan): Likewise.
3280 (make_pass_ubsan): Likewise.
3281 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3282 (class pass_ubsan): New class.
3283 (pass_data_ubsan): New pass.
3284 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3285 * internal-fn.c (expand_UBSAN_NULL): New function.
3286 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3287 even when !flag_toplevel_reorder.
3288 * internal-fn.def (UBSAN_NULL): New.
3290 2013-11-19 Jan Hubicka <jh@suse.cz>
3292 * cgraph.c (cgraph_create_indirect_edge): Use
3293 get_polymorphic_call_info.
3294 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3295 maybe_in_construction and maybe_derived_type.
3296 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3297 (ipa_dummy_polymorphic_call_context): New global var.
3298 (possible_polymorphic_call_targets): Add context paramter.
3299 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3300 (possible_polymorphic_call_target_p): Likewise.
3301 (get_polymorphic_call_info): New function.
3302 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3303 (add_type_duplicate): Remove forgotten debug output.
3304 (method_class_type): Add sanity check.
3305 (maybe_record_node): Add FINALP parameter.
3306 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
3307 by info by get_binfo_at_offset.
3308 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
3309 parameters; pass them to record-binfo.
3310 (polymorphic_call_target_d): Add context and FINAL.
3311 (polymorphic_call_target_hasher::hash): Hash context.
3312 (polymorphic_call_target_hasher::equal): Compare context.
3313 (free_polymorphic_call_targets_hash):
3314 (get_class_context): New function.
3315 (contains_type_p): New function.
3316 (get_polymorphic_call_info): New function.
3317 (walk_bases): New function.
3318 (possible_polymorphic_call_targets): Add context parameter; honnor it.
3319 (dump_possible_polymorphic_call_targets): Dump context.
3320 (possible_polymorphic_call_target_p): Add context.
3321 (update_type_inheritance_graph): Update comment.s
3322 (ipa_set_jf_known_type): Assert that compoentn type is known.
3323 (ipa_note_param_call): Do not tamper with offsets.
3324 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
3326 (update_indirect_edges_after_inlining): Likewise.
3327 (ipa_write_indirect_edge_info): Stream new fields.
3328 (ipa_read_indirect_edge_info): Stream in new fields.
3330 2013-11-19 Jan Hubicka <jh@suse.cz>
3332 * tree-pretty-print.c (dump_generic_node): Print class type of
3335 2013-11-19 Joey Ye <joey.ye@arm.com>
3337 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
3338 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
3340 * config/arm/arm.c (arm_option_override): By default disable
3341 -marm-pic-data-is-text-relative.
3342 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
3343 (arm_assemble_integer): Likewise.
3344 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
3345 New macro to initialize -marm-pic-data-is-text-relative.
3347 2013-11-19 Bin Cheng <bin.cheng@arm.com>
3349 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
3350 (address_cost_data): New field.
3351 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
3352 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
3354 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3356 * config/aarch64/aarch64.md: Remove v8type from all insns.
3358 2013-11-19 Richard Biener <rguenther@suse.de>
3360 PR tree-optimization/57517
3361 * tree-predcom.c (combinable_refs_p): Verify the combination
3362 is always executed when the refs are.
3364 2013-11-19 Jeff Law <law@redhat.com>
3366 * tree-ssa-threadupdate.c: Include ssa-iterators.h
3367 (copy_phi_arg_into_existing_phi): New function.
3368 (any_remaining_duplicated_blocks): Likewise.
3369 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
3370 blocks on a jump threading path.
3372 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
3373 thread through a joiner which has the latch edge.
3375 2013-11-19 Jan Hubicka <jh@suse.cz>
3377 * md.texi (setmem): Document new parameter.
3378 * optabs.c (maybe_gen_insn): Support 9 operands.
3379 * builtins.c (determine_block_size): Add probable_max_size;
3380 support anti-ranges.
3381 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
3383 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
3384 emit_block_move, clear_storage_hints, set_storage_via_setmem):
3386 * expr.h (emit_block_move_hints, clear_storage_hints,
3387 set_storage_via_setmem): Update prototype.
3388 * i386.md (setmem, movmem patterns): Add 9th operand.
3389 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
3390 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
3391 argument; pass it to decide_alg.
3393 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3395 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
3396 (n_basic_blocks_for_fn): ...this.
3398 (n_basic_blocks): Eliminate macro as work towards making uses of
3401 * cfgloop.c (init_loops_structure): Update for renaming of
3402 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
3403 * graph.c (draw_cfg_nodes_no_loops): Likewise.
3404 * ipa-utils.c (ipa_merge_profiles): Likewise.
3405 * lto-streamer-in.c (make_new_block): Likewise.
3406 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
3407 (dump_function_to_file): Likewise.
3409 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
3410 macro with "n_basic_blocks_for_fn (cfun)".
3411 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
3412 (duplicate_computed_gotos): Likewise.
3413 (reorder_basic_blocks): Likewise.
3414 * bt-load.c (augment_live_range): Likewise.
3415 * cfg.c (expunge_block): Likewise.
3416 (compact_blocks): Likewise.
3417 * cfganal.c (single_pred_before_succ_order): Likewise.
3418 (compute_idf): Likewise.
3419 (flow_dfs_compute_reverse_init): Likewise.
3420 (pre_and_rev_post_order_compute): Likewise.
3421 (pre_and_rev_post_order_compute_fn): Likewise.
3422 (inverted_post_order_compute): Likewise.
3423 (post_order_compute): Likewise.
3424 (print_edge_list): Likewise.
3425 (find_unreachable_blocks): Likewise.
3426 (mark_dfs_back_edges): Likewise.
3427 * cfgcleanup.c (try_optimize_cfg): Likewise.
3428 (try_forward_edges): Likewise.
3429 * cfghooks.c (dump_flow_info): Likewise.
3430 * cfgloop.c (verify_loop_structure): Likewise.
3431 (get_loop_body): Likewise.
3432 (flow_loops_find): Likewise.
3433 * cfgloopmanip.c (add_loop): Likewise.
3434 (remove_path): Likewise.
3435 (find_path): Likewise.
3436 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
3437 (rtl_verify_bb_layout): Likewise.
3438 (entry_of_function): Likewise.
3439 (rtl_create_basic_block): Likewise.
3440 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3441 * cprop.c (one_cprop_pass): Likewise.
3442 (is_too_expensive): Likewise.
3443 * df-core.c (df_compute_cfg_image): Likewise.
3444 (df_compact_blocks): Likewise.
3445 (df_worklist_dataflow_doublequeue): Likewise.
3446 * dominance.c (calculate_dominance_info): Likewise.
3447 (calc_dfs_tree): Likewise.
3448 (calc_dfs_tree_nonrec): Likewise.
3449 (init_dom_info): Likewise.
3450 * domwalk.c (cmp_bb_postorder): Likewise.
3451 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3452 (generate_setjmp_warnings): Likewise.
3453 * fwprop.c (build_single_def_use_links): Likewise.
3454 * gcse.c (is_too_expensive): Likewise.
3455 (one_code_hoisting_pass): Likewise.
3456 (one_pre_gcse_pass): Likewise.
3457 * graphite.c (graphite_initialize): Likewise.
3458 * haifa-sched.c (haifa_sched_init): Likewise.
3459 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3460 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3461 * ira-build.c (ira_build): Likewise.
3462 * lcm.c (compute_nearerout): Likewise.
3463 (compute_available): Likewise.
3464 (compute_laterin): Likewise.
3465 (compute_antinout_edge): Likewise.
3466 * lra-lives.c (lra_create_live_ranges): Likewise.
3467 * lra.c (has_nonexceptional_receiver): Likewise.
3468 * mcf.c (create_fixup_graph): Likewise.
3469 * profile.c (branch_prob): Likewise.
3470 * reg-stack.c (convert_regs_2): Likewise.
3471 * regrename.c (regrename_analyze): Likewise.
3472 * reload1.c (has_nonexceptional_receiver): Likewise.
3473 * reorg.c (dbr_schedule): Likewise.
3474 * sched-deps.c (sched_deps_init): Likewise.
3475 * sched-ebb.c (schedule_ebbs): Likewise.
3476 * sched-rgn.c (extend_regions): Likewise.
3477 (schedule_insns): Likewise.
3478 (sched_rgn_init): Likewise.
3479 (extend_rgns): Likewise.
3480 (haifa_find_rgns): Likewise.
3481 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3482 (sel_recompute_toporder): Likewise.
3483 * sel-sched.c (run_selective_scheduling): Likewise.
3484 * store-motion.c (one_store_motion_pass): Likewise.
3485 (remove_reachable_equiv_notes): Likewise.
3486 * tracer.c (tracer): Likewise.
3487 (tail_duplicate): Likewise.
3488 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3489 (dump_cfg_stats): Likewise.
3490 (gimple_dump_cfg): Likewise.
3491 (create_bb): Likewise.
3492 (build_gimple_cfg): Likewise.
3493 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3494 * tree-inline.c (optimize_inline_calls): Likewise.
3495 (fold_marked_statements): Likewise.
3496 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3497 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3498 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3499 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3500 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3501 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3502 * tree-ssa-pre.c (do_pre): Likewise.
3503 (init_pre): Likewise.
3504 (compute_avail): Likewise.
3505 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3506 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3507 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3508 (init_worklist): Likewise.
3509 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3510 * var-tracking.c (variable_tracking_main_1): Likewise.
3511 (vt_find_locations): Likewise.
3512 (vt_stack_adjustments): Likewise.
3513 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3514 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3516 2013-11-18 Jan Hubicka <jh@suse.cz>
3518 * profile.c (compute_branch_probabilities): Do not sanity check
3521 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3523 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3525 * fold-const.c (fold_single_bit_test_into_sign_test)
3526 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3528 2013-11-18 Teresa Johnson <tejohnson@google.com>
3530 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3531 cfglayout after bb reordering.
3532 * passes.def: Move compgotos before bb reordering since it goes into
3535 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3537 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3538 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3540 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3541 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3542 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3543 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3544 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3545 Remove all_lto_gen_passes.
3546 * passes.c (pass_manager::dump_passes): Remove its use.
3547 (pass_manager::register_pass): Likewise.
3548 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3549 (pass_manager::pass_manager): Don't initialize or use it.
3550 (write_lto): New static function.
3551 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3552 instead of using all_lto_gen_passes.
3553 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3554 pass_ipa_lto_finish_out): Delete.
3555 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3556 make_pass_ipa_lto_finish_out): Don't declare.
3558 2013-11-18 Jeff Law <law@redhat.com>
3560 * tree-ssa-threadupdate.c (redirection_data): Record two
3561 duplicated blocks instead of just one.
3562 (local_info): Explain why we don't create a template for the
3563 second duplicated block in a thread path.
3564 (create_block_for_threading): Accept argument indicating array
3565 index into redirection_data to store its result.
3566 (lookup_redirection_data): Initialize both duplicate blocks.
3567 (ssa_create_duplicates): If a jump threading path needs multiple
3568 blocks duplicated, then duplicate them.
3569 (ssa_fix_duplicate_block_edges): Corresponding changes.
3570 (ssa_fixup_template_block, thread_single_edge): Likewise.
3572 2013-11-18 Marek Polacek <polacek@redhat.com>
3574 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3576 2013-11-18 Andrew Pinski <apinski@cavium.com>
3577 Steve Ellcey <sellcey@mips.com>
3580 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3581 type restriction from equality_operator on conditonal move.
3582 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3583 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3585 2013-11-18 Jeff Law <law@redhat.com>
3587 * tree-ssa-threadupdate.c: Fix file block comment.
3588 Fix minor indention issue.
3590 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3592 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3593 ix86_address_subreg_operand. Move subreg checks to
3594 ix86_validate_address_register. Move address override check to
3595 ix86_legitimate_address_p.
3596 (ix86_validate_address_register): New function.
3597 (ix86_legitimate_address_p): Call ix86_validate_address_register
3598 to validate base and index registers. Add address override check
3599 from ix86_decompose_address.
3600 (ix86_decompose_address): Remove.
3602 2013-11-18 Richard Biener <rguenther@suse.de>
3604 PR tree-optimization/59125
3605 PR tree-optimization/54570
3606 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3607 is not complete do not treat component-references with offset zero
3608 but different fields as equal.
3609 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3610 (compute_object_sizes): Apply TLC. Propagate the constant
3611 results into all uses and fold their stmts.
3612 * passes.def (pass_all_optimizations): Move pass_object_sizes
3613 after the first pass_forwprop and before pass_fre.
3615 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3617 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3618 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3619 (tree_ctz): Remove cast to unsigned type.
3620 * builtins.c (fold_builtin_memory_op): Likewise.
3621 * dwarf2out.c (descr_info_loc): Likewise.
3622 * godump.c (go_output_typedef): Likewise.
3623 * omp-low.c (expand_omp_simd): Likewise.
3624 * stor-layout.c (excess_unit_span): Likewise.
3625 * tree-object-size.c (addr_object_size): Likewise.
3626 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3627 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3628 (simplify_rotate): Likewise.
3629 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3630 (handle_pointer_plus): Likewise.
3631 * tree-switch-conversion.c (check_range): Likewise.
3632 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3633 * tsan.c (instrument_builtin_call): Likewise.
3634 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3635 * trans-mem.c (tm_log_add): Likewise.
3636 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3637 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3638 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3639 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3641 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3643 * tree.h (host_integerp, tree_low_cst): Delete.
3644 * tree.c (host_integerp, tree_low_cst): Delete.
3646 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3648 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3650 * fold-const.c (fold_binary_loc): Likewise.
3651 * expr.c (store_constructor): Use tree_to_uhwi rather than
3653 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3654 * stmt.c (emit_case_dispatch_table): Likewise.
3655 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3657 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3659 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3660 config/aarch64/aarch64.c, config/alpha/predicates.md,
3661 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3662 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3663 config/mep/mep-pragma.c, config/mips/mips.c,
3664 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3665 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3666 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3667 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3668 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3669 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3670 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3671 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3672 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3673 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3675 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3677 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3678 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3679 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3680 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3681 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3682 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3683 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3684 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3685 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3686 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3687 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3689 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3691 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3692 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3694 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3696 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3699 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3701 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3702 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3703 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3704 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3705 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3706 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3707 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3708 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3709 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3710 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3711 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3712 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3713 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3714 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3715 tree_fits_uhwi_p throughout.
3717 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3719 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3720 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3721 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3722 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3723 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3724 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3725 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3726 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
3727 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
3728 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
3729 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
3730 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
3731 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3734 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3736 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
3737 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
3739 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
3741 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
3742 flag if it kills its address, not its post-increment.
3744 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3746 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3747 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3748 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3749 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3750 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3751 (gimple_call_with_bounds_p): New.
3752 (gimple_call_set_with_bounds): New.
3753 (gimple_call_num_nobnd_args): Remove.
3754 (gimple_call_nobnd_arg): Remove.
3755 * tree.h (CALL_WITH_BOUNDS_P): New.
3756 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3758 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
3760 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
3761 (symtab_node_name): Rename to symtab_node::name.
3762 (cgraph_node_asm_name): Remove.
3763 (varpool_node_asm_name): Remove.
3764 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
3765 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
3766 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
3767 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
3768 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
3770 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3772 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
3773 * config/arm/arm.c (arm_cortex_a53_tune): New.
3774 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
3776 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3778 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
3779 (case ${target}): Add bdver4.
3780 * config/i386/bdver3.md: Add bdver4.
3781 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3782 -march=native recognize bdver4 processors.
3783 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3784 bdver4 def_and_undef
3785 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
3786 (m_BDVER4): New definition.
3787 (m_AMD_MULTIPLE): Includes m_BDVER4.
3788 (processor_target_table): Add bdver4 entry.
3789 (static const char *const cpu_names): Add bdver4 entry.
3790 (software_prefetching_beneficial_p): Add bdver3.
3791 (ix86_option_override_internal): Add bdver4 instruction sets.
3792 (ix86_issue_rate): Add bdver4.
3793 (ix86_adjust_cost): Add bdver4.
3794 (ia32_multipass_dfa_lookahead): Add bdver4.
3795 (enum processor_model): Add M_AMDFAM15H_BDVER4.
3796 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
3797 (has_dispatch): Add bdver4.
3798 * config/i386/i386.h (TARGET_BDVER4): New definition.
3799 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
3800 (enum processor_type): Add PROCESSOR_BDVER4.
3801 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
3802 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
3803 * doc/extend.texi: Add details about bdver4.
3804 * doc/invoke.texi: Add details about bdver4. Add
3805 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
3807 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3809 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
3810 sdmode_stack_slot also in little-endian mode.
3812 2013-11-17 Jan Hubicka <jh@suse.cz>
3814 * doc/md.texi (setmem, movstr): Update documentation.
3815 * builtins.c (determine_block_size): New function.
3816 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
3817 (expand_builtin_memset_args): Use it and pass it to
3818 set_storage_via_setmem.
3819 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
3820 parameters; update call to expander.
3821 (emit_block_move_hints): Add min_size/max_size parameters.
3822 (clear_storage_hints): Likewise.
3823 (set_storage_via_setmem): Likewise.
3824 (clear_storage): Update.
3825 * expr.h (emit_block_move_hints, clear_storage_hints,
3826 set_storage_via_setmem): Update prototypes.
3827 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
3828 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3829 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3830 * i386.md (movmem, setmem): Pass parameters.
3832 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
3835 * config/i386/i386.c (ix86_address_subreg_operand): Do not
3836 reject non-integer subregs.
3837 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
3838 Move check for invalid x32 constant addresses ...
3839 (ix86_legitimate_address_p): ... here.
3841 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3843 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
3844 parameter and use it in REG_FRAME_RELATED_EXPR note.
3845 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
3847 (rs6000_emit_prologue): Likewise, but for little endian VSX
3848 stores, pass the source register of the store instead.
3850 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
3852 * gimple.h: Reorder prototypes to match .c declaration order, and
3853 remove protyotypes for functions not in gimple.c.
3854 (LABEL): Move to tree-into-ssa.c.
3855 * gimple.c: Remove unused prototypes.
3856 (get_base_address): Move to tree.c.
3857 * tree.c (get_base_address): Relocate from gimple.c.
3858 * builtins.h (validate_gimple_arglist): Add prototype.
3859 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
3860 * cfgexpand.h: New File.
3861 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
3862 * tree.h (build_addr): Move to tree-nested.h.
3863 * tree-nested.h: New File.
3864 (build_addr, lower_nested_functions, insert_field_into_struct): Add
3866 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
3867 * ipa-inline-analysis.c: Include cfgexpand.h.
3868 * cgraphunit.c: Include tree-nested.h.
3869 * omp-low.c: Likewise.
3870 * tree-parloops.c: Likewise.
3871 * gimple-low.h: Likewise.
3872 * tree-profile.h: Likewise.
3873 * expr.c: Include cfgexpand.h.
3874 * tree-affine.c: Likewise.
3875 * tree-ssa.c: Likewise.
3876 * tree-ssa-loop-im.c: Include trans-mem.h.
3877 * tree-ssa-tail-merge.c: Likewise.
3878 * value-prof.c: Include builtins.h and tree-nested.h.
3879 * tree-into-ssa.c (LABEL): Define here.
3881 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3883 * config/arc/arc.c (arc_predicate_delay_insns): New function.
3884 (pass_data_arc_predicate_delay_insns): New pass_data instance.
3885 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
3886 (make_pass_arc_predicate_delay_insns): New function.
3887 (arc_init): Register pass_arc_predicate_delay_insns if
3888 flag_delayed_branch is active.
3890 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3892 * config/arc/constraints.md (Rcq): Simplify register number test.
3894 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3896 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
3898 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
3900 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
3903 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3905 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
3906 * gimple-pretty-print.c (dump_omp_for): Add case for
3907 GF_OMP_FOR_KIND_CILKSIMD.
3908 * gimple.h (enum gf_mask): Restructure entries to add
3909 GF_OMP_FOR_KIND_CILKSIMD.
3910 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
3911 (gimplify_omp_for): Handle CILK_SIMD.
3912 (gimplify_expr): Add ccase for CILK_SIMD.
3913 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
3914 (build_outer_var_ref): Same.
3915 (check_omp_nesting_restrictions): Same.
3916 (lower_rec_input_clauses): Same.
3917 (lower_lastprivate_clauses): Same.
3918 (expand_omp_for): Same.
3919 (execute_expand_omp): Check flag_enable_cilkplus.
3920 (execute_lower_omp): Same.
3921 (diagnose_sb_0): Handle CILK_SIMD.
3922 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
3923 (setjmp_or_longjmp_p): New.
3924 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
3925 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
3926 * tree.def: Add tree code for CILK_SIMD.
3928 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3930 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
3932 (altivec_vperm_<mode>): Revert earlier little endian change.
3933 (*altivec_vperm_<mode>_internal): Remove.
3934 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
3935 (*altivec_vperm_<mode>_uns_internal): Remove.
3936 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
3938 2013-11-15 Jeff Law <law@redhat.com>
3940 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
3941 has_abnormal_or_outgoing_edge. Check for EH edges as well.
3942 * gimple-ssa-isolate-paths.c
3943 (find_implicit_erroneous_behaviour): Corresponding changes.
3944 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
3945 (find_explicit_erroneous_behaviour): Likewise.
3947 2013-11-15 Jeff Law <law@redhat.com>
3949 * ifcvt.c (find_cond_trap): Properly handle case where
3952 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3954 * configure: Regenerate.
3956 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
3958 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
3959 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
3960 where it is incorrect or missing.
3962 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3964 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
3966 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
3967 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
3969 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
3970 pair with a TREE_CODE test and TREE_INT_CST_LOW.
3971 * tree-vect-generic.c (expand_vector_divmod): Likewise.
3973 2013-11-15 Richard Biener <rguenther@suse.de>
3975 PR tree-optimization/50262
3976 * tree-ssa-alias.h (struct pt_solution): Split
3977 vars_contains_global into vars_contains_nonlocal,
3978 vars_contains_escaped and vars_contains_escaped_heap.
3979 * tree-ssa-structalias.c (label_visit): Expand comment.
3980 (handle_lhs_call): Adjust comment.
3981 (set_uids_in_ptset): Set the new flags appropriately.
3982 (pt_solution_set): Adjust.
3983 (pt_solution_set_var): Likewise.
3984 (pt_solution_ior_into): Likewise.
3985 (pt_solution_includes_global): Likewise.
3986 (pt_solutions_intersect_1): Optimize escaped handling.
3987 (compute_points_to_sets): Remove heap variable globalization.
3988 (ipa_escaped_pt): Adjust initializer.
3989 (pass_data_ipa_pta): Do not run TODO_update_ssa.
3990 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
3991 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
3993 2013-11-15 Richard Biener <rguenther@suse.de>
3995 * tree-loop-distribution.c (tree_loop_distribution): Make sure
3996 to distribute all stores.
3998 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4000 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
4002 2013-11-15 Joseph Myers <joseph@codesourcery.com>
4004 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
4005 * configure.ac: Determine target_header_dir earlier.
4006 (--with-glibc-version): New configure option.
4007 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
4008 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
4009 * configure: Regenerate.
4010 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
4011 native toolchains for default.
4012 (--with-glibc-version): Document.
4014 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
4016 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
4018 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
4020 * lto-streamer-in.c (input function): Call cgraph_create_node if
4021 cgraph_get_node failed.
4023 2013-11-14 Olivier Hainque <hainque@adacore.com>
4025 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
4026 defer allocation of DECL_IGNORED_P variables at toplevel unless really
4027 small. Factorize size threshold computation from the existing one.
4028 (expand_used_vars): Refine comment.
4030 2013-11-14 Cong Hou <congh@google.com>
4032 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
4033 address field as it can be obtained from dr. Rename the struct.
4034 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
4035 steps of data references during sort.
4036 (vect_prune_runtime_alias_test_list): Adjust with the change to
4037 struct dr_with_seg_len.
4038 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4039 Adjust with the change to struct dr_with_seg_len.
4041 2013-11-14 Jeff Law <law@redhat.com>
4044 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
4045 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
4046 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
4047 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
4048 edges, then ignore it. If the statement exhibiting erroneous
4049 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
4050 then we can not optimize.
4051 (find_explicit_erroneous_behaviour): Likewise.
4053 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4055 * gimplify-me.h: New file. Add prototypes.
4056 * gimplify.h: Don't include gimple.h.
4057 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
4058 Relocate from gimple.h.
4059 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
4060 is_gimple_sizepos): Move to gimplify.h.
4061 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
4062 (enum gsi_iterator_update): Move to gimple-iterator.h.
4063 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
4064 * gimplify-me.c: New File.
4065 (force_gimple_operand_1, force_gimple_operand,
4066 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4067 gimple_regimplify_operands): Relocate from gimplify.c.
4068 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
4069 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4070 gimple_regimplify_operands): Move to gimplify-me.c.
4071 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
4073 * Makefile.in (OBJS): Add gimplify-me.o
4074 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
4076 * cfgloopmanip.c: Likewise.
4077 * cgraphunit.c: Likewise.
4078 * cilk-common.c: Likewise.
4079 * fold-const.c: Likewise.
4080 * function.c: Likewise.
4081 * gimple-expr.c: Likewise.
4082 * gimple-fold.c: Likewise.
4083 * gimple-ssa-strength-reduction.c: Likewise.
4084 * gimple.c: Likewise.
4085 * graphite-clast-to-gimple.c: Likewise.
4086 * graphite-sese-to-poly.c: Likewise.
4087 * ipa-prop.c: Likewise.
4088 * ipa-split.c: Likewise.
4090 * langhooks.c: Likewise.
4091 * omp-low.c: Likewise.
4093 * stor-layout.c: Likewise.
4094 * targhooks.c: Likewise.
4095 * trans-mem.c: Likewise.
4096 * tree-affine.c: Likewise.
4097 * tree-cfg.c: Likewise.
4098 * tree-cfgcleanup.c: Likewise.
4099 * tree-complex.c: Likewise.
4100 * tree-if-conv.c: Likewise.
4101 * tree-inline.c: Likewise.
4102 * tree-loop-distribution.c: Likewise.
4103 * tree-nested.c: Likewise.
4104 * tree-parloops.c: Likewise.
4105 * tree-predcom.c: Likewise.
4106 * tree-profile.c: Likewise.
4107 * tree-scalar-evolution.c: Likewise.
4108 * tree-sra.c: Likewise.
4109 * tree-ssa-address.c: Likewise.
4110 * tree-ssa-ccp.c: Likewise.
4111 * tree-ssa-dce.c: Likewise.
4112 * tree-ssa-forwprop.c: Likewise.
4113 * tree-ssa-ifcombine.c: Likewise.
4114 * tree-ssa-loop-im.c: Likewise.
4115 * tree-ssa-loop-ivopts.c: Likewise.
4116 * tree-ssa-loop-manip.c: Likewise.
4117 * tree-ssa-loop-niter.c: Likewise.
4118 * tree-ssa-loop-prefetch.c: Likewise.
4119 * tree-ssa-loop-unswitch.c: Likewise.
4120 * tree-ssa-math-opts.c: Likewise.
4121 * tree-ssa-phiopt.c: Likewise.
4122 * tree-ssa-phiprop.c: Likewise.
4123 * tree-ssa-pre.c: Likewise.
4124 * tree-ssa-propagate.c: Likewise.
4125 * tree-ssa-reassoc.c: Likewise.
4126 * tree-ssa-sccvn.c: Likewise.
4127 * tree-ssa-strlen.c: Likewise.
4128 * tree-ssa.c: Likewise.
4129 * tree-switch-conversion.c: Likewise.
4130 * tree-tailcall.c: Likewise.
4131 * tree-vect-data-refs.c: Likewise.
4132 * tree-vect-generic.c: Likewise.
4133 * tree-vect-loop-manip.c: Likewise.
4134 * tree-vect-loop.c: Likewise.
4135 * tree-vect-patterns.c: Likewise.
4136 * tree-vect-stmts.c: Likewise.
4139 * value-prof.c: Likewise.
4140 * config/aarch64/aarch64.c: Likewise.
4141 * config/alpha/alpha.c: Likewise.
4142 * config/darwin.c: Likewise.
4143 * config/i386/i386.c: Likewise.
4144 * config/ia64/ia64.c: Likewise.
4145 * config/mep/mep.c: Likewise.
4146 * config/mips/mips.c: Likewise.
4147 * config/rs6000/rs6000.c: Likewise.
4148 * config/s390/s390.c: Likewise.
4149 * config/sh/sh.c: Likewise.
4150 * config/sparc/sparc.c: Likewise.
4151 * config/spu/spu.c: Likewise.
4152 * config/stormy16/stormy16.c: Likewise.
4153 * config/tilegx/tilegx.c: Likewise.
4154 * config/tilepro/tilepro.c: Likewise.
4155 * config/xtensa/xtensa.c: Likewise.
4157 2013-11-14 Diego Novillo <dnovillo@google.com>
4159 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
4161 2013-11-14 Diego Novillo <dnovillo@google.com>
4163 * tree.h: Include fold-const.h.
4164 (aggregate_value_p): Moved to function.h.
4165 (alloca_call_p): Moved to calls.h.
4166 (allocate_struct_function): Moved to function.h.
4167 (apply_tm_attr): Moved to attribs.h.
4168 (array_at_struct_end_p): Moved to expr.h.
4169 (array_ref_element_size): Moved to tree-dfa.h.
4170 (array_ref_low_bound): Moved to tree-dfa.h.
4171 (array_ref_up_bound): Moved to tree.h.
4172 (assemble_alias): Moved to cgraph.h.
4173 (bit_from_pos): Moved to stor-layout.h.
4174 (build_addr): Moved to tree-nested.h.
4175 (build_duplicate_type): Moved to tree-inline.h.
4176 (build_fold_addr_expr): Moved to fold-const.h.
4177 (build_fold_addr_expr_with_type): Moved to fold-const.h.
4178 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
4179 (build_fold_indirect_ref): Moved to fold-const.h.
4180 (build_fold_indirect_ref_loc): Moved to fold-const.h.
4181 (build_personality_function): Moved to tree.h.
4182 (build_range_check): Moved to fold-const.h.
4183 (build_simple_mem_ref): Moved to fold-const.h.
4184 (build_simple_mem_ref_loc): Moved to fold-const.h.
4185 (build_tm_abort_call): Moved to trans-mem.h.
4186 (byte_from_pos): Moved to stor-layout.h.
4187 (call_expr_flags): Moved to calls.h.
4188 (can_move_by_pieces): Moved to expr.h.
4189 (categorize_ctor_elements): Moved to expr.h.
4190 (change_decl_assembler_name): Moved to gcc-symtab.h.
4191 (combine_comparisons): Moved to fold-const.h.
4192 (complete_ctor_at_level_p): Moved to tree.h.
4193 (component_ref_field_offset): Moved to tree-dfa.h.
4194 (compute_builtin_object_size): Moved to tree-object-size.h.
4195 (compute_record_mode): Moved to stor-layout.h.
4196 (constant_boolean_node): Moved to fold-const.h.
4197 (constructor_static_from_elts_p): Moved to varasm.h.
4198 (cxx11_attribute_p): Moved to attribs.h.
4199 (debug_body): Moved to print-tree.h.
4200 (debug_find_tree): Moved to tree-inline.h.
4201 (debug_fold_checksum): Moved to fold-const.h.
4202 (debug_head): Moved to print-tree.h.
4203 (debug_head): Moved to print-tree.h.
4204 (debug_raw): Moved to print-tree.h.
4205 (debug_tree): Moved to print-tree.h.
4206 (debug_vec_tree): Moved to print-tree.h.
4207 (debug_verbose): Moved to print-tree.h.
4208 (debug_verbose): Moved to print-tree.h.
4209 (decl_attributes): Moved to attribs.h.
4210 (decl_binds_to_current_def_p): Moved to varasm.h.
4211 (decl_default_tls_model): Moved to varasm.h.
4212 (decl_replaceable_p): Moved to varasm.h.
4213 (div_if_zero_remainder): Moved to fold-const.h.
4214 (double_int mem_ref_offset): Moved to fold-const.h.
4215 (dump_addr): Moved to print-tree.h.
4216 (element_precision): Moved to machmode.h.
4217 (expand_dummy_function_end): Moved to function.h.
4218 (expand_function_end): Moved to function.h.
4219 (expand_function_start): Moved to function.h.
4220 (expand_label): Moved to stmt.h.
4221 (expr_first): Moved to tree-iterator.h.
4222 (expr_last): Moved to tree-iterator.h.
4223 (finalize_size_functions): Moved to stor-layout.h.
4224 (finish_builtin_struct): Moved to stor-layout.h.
4225 (finish_record_layout): Moved to stor-layout.h.
4226 (fixup_signed_type): Moved to stor-layout.h.
4227 (fixup_unsigned_type): Moved to stor-layout.h.
4228 (flags_from_decl_or_type): Moved to calls.h.
4229 (fold): Moved to fold-const.h.
4230 (fold_abs_const): Moved to fold-const.h.
4231 (fold_binary): Moved to fold-const.h.
4232 (fold_binary_loc): Moved to fold-const.h.
4233 (fold_binary_to_constant): Moved to fold-const.h.
4234 (fold_build1): Moved to fold-const.h.
4235 (fold_build1_initializer_loc): Moved to fold-const.h.
4236 (fold_build1_loc): Moved to fold-const.h.
4237 (fold_build1_stat_loc): Moved to fold-const.h.
4238 (fold_build2): Moved to fold-const.h.
4239 (fold_build2_initializer_loc): Moved to fold-const.h.
4240 (fold_build2_loc): Moved to fold-const.h.
4241 (fold_build2_stat_loc): Moved to fold-const.h.
4242 (fold_build3): Moved to fold-const.h.
4243 (fold_build3_loc): Moved to fold-const.h.
4244 (fold_build3_stat_loc): Moved to fold-const.h.
4245 (fold_build_call_array): Moved to fold-const.h.
4246 (fold_build_call_array_initializer): Moved to fold-const.h.
4247 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
4248 (fold_build_call_array_loc): Moved to fold-const.h.
4249 (fold_build_cleanup_point_expr): Moved to fold-const.h.
4250 (fold_convert): Moved to fold-const.h.
4251 (fold_convert_loc): Moved to fold-const.h.
4252 (fold_convertible_p): Moved to fold-const.h.
4253 (fold_defer_overflow_warnings): Moved to fold-const.h.
4254 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
4255 (fold_fma): Moved to fold-const.h.
4256 (fold_ignored_result): Moved to fold-const.h.
4257 (fold_indirect_ref): Moved to fold-const.h.
4258 (fold_indirect_ref_1): Moved to fold-const.h.
4259 (fold_indirect_ref_loc): Moved to fold-const.h.
4260 (fold_read_from_constant_string): Moved to fold-const.h.
4261 (fold_real_zero_addition_p): Moved to fold-const.h.
4262 (fold_single_bit_test): Moved to fold-const.h.
4263 (fold_strip_sign_ops): Moved to fold-const.h.
4264 (fold_ternary): Moved to fold-const.h.
4265 (fold_ternary_loc): Moved to fold-const.h.
4266 (fold_unary): Moved to tree-data-ref.h.
4267 (fold_unary_ignore_overflow): Moved to fold-const.h.
4268 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4269 (fold_unary_loc): Moved to fold-const.h.
4270 (fold_unary_to_constant): Moved to fold-const.h.
4271 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4272 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4273 (folding_initializer): Moved to fold-const.h.
4274 (free_temp_slots): Moved to function.h.
4275 (generate_setjmp_warnings): Moved to function.h.
4276 (get_attribute_name): Moved to attribs.h.
4277 (get_identifier): Moved to stringpool.h.
4278 (get_identifier_with_length): Moved to stringpool.h.
4279 (get_inner_reference): Moved to tree.h.
4280 (gimple_alloca_call_p): Moved to calls.h.
4281 (gimplify_parameters): Moved to function.h.
4282 (highest_pow2_factor): Moved to expr.h.
4283 (indent_to): Moved to print-tree.h.
4284 (init_attributes): Moved to attribs.h.
4285 (init_dummy_function_start): Moved to function.h.
4286 (init_function_start): Moved to function.h.
4287 (init_inline_once): Moved to tree-inline.h.
4288 (init_object_sizes): Moved to tree-object-size.h.
4289 (init_temp_slots): Moved to function.h.
4290 (init_tree_optimization_optabs): Moved to optabs.h.
4291 (initialize_sizetypes): Moved to stor-layout.h.
4292 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4293 (initializer_constant_valid_p): Moved to varasm.h.
4294 (int_const_binop): Moved to fold-const.h.
4295 (internal_reference_types): Moved to stor-layout.h.
4296 (invert_tree_comparison): Moved to fold-const.h.
4297 (invert_truthvalue): Moved to fold-const.h.
4298 (invert_truthvalue_loc): Moved to fold-const.h.
4299 (is_tm_ending_fndecl): Moved to trans-mem.h.
4300 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4301 (is_tm_pure): Moved to trans-mem.h.
4302 (is_tm_safe): Moved to trans-mem.h.
4303 (layout_decl): Moved to stor-layout.h.
4304 (layout_type): Moved to stor-layout.h.
4305 (lookup_attribute_spec): Moved to attribs.h.
4306 (make_accum_type): Moved to stor-layout.h.
4307 (make_decl_one_only): Moved to varasm.h.
4308 (make_decl_rtl): Moved to tree.h.
4309 (make_decl_rtl_for_debug): Moved to varasm.h.
4310 (make_fract_type): Moved to stor-layout.h.
4311 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
4312 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
4313 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
4314 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
4315 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
4316 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
4317 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
4318 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
4319 (make_range): Moved to fold-const.h.
4320 (make_range_step): Moved to fold-const.h.
4321 (make_sat_signed_accum_type): Moved to stor-layout.h.
4322 (make_sat_signed_fract_type): Moved to stor-layout.h.
4323 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
4324 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
4325 (make_signed_accum_type): Moved to stor-layout.h.
4326 (make_signed_fract_type): Moved to stor-layout.h.
4327 (make_signed_type): Moved to stor-layout.h.
4328 (make_unsigned_accum_type): Moved to stor-layout.h.
4329 (make_unsigned_fract_type): Moved to stor-layout.h.
4330 (make_unsigned_type): Moved to stor-layout.h.
4331 (mark_decl_referenced): Moved to varasm.h.
4332 (mark_referenced): Moved to varasm.h.
4333 (may_negate_without_overflow_p): Moved to fold-const.h.
4334 (maybe_get_identifier): Moved to stringpool.h.
4335 (merge_ranges): Moved to fold-const.h.
4336 (merge_weak): Moved to varasm.h.
4337 (mode_for_size_tree): Moved to stor-layout.h.
4338 (multiple_of_p): Moved to fold-const.h.
4339 (must_pass_in_stack_var_size): Moved to calls.h.
4340 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
4341 (native_encode_expr): Moved to fold-const.h.
4342 (native_interpret_expr): Moved to fold-const.h.
4343 (non_lvalue): Moved to fold-const.h.
4344 (non_lvalue_loc): Moved to fold-const.h.
4345 (normalize_offset): Moved to stor-layout.h.
4346 (normalize_rli): Moved to stor-layout.h.
4347 (notice_global_symbol): Moved to varasm.h.
4348 (omit_one_operand): Moved to fold-const.h.
4349 (omit_one_operand_loc): Moved to fold-const.h.
4350 (omit_two_operands): Moved to fold-const.h.
4351 (omit_two_operands_loc): Moved to fold-const.h.
4352 (operand_equal_p): Moved to tree-data-ref.h.
4353 (parse_input_constraint): Moved to stmt.h.
4354 (parse_output_constraint): Moved to stmt.h.
4355 (place_field): Moved to stor-layout.h.
4356 (pop_function_context): Moved to function.h.
4357 (pop_temp_slots): Moved to function.h.
4358 (pos_from_bit): Moved to stor-layout.h.
4359 (preserve_temp_slots): Moved to function.h.
4360 (print_node): Moved to print-tree.h.
4361 (print_node_brief): Moved to print-tree.h.
4362 (print_rtl): Moved to rtl.h.
4363 (process_pending_assemble_externals): Moved to varasm.h.
4364 (ptr_difference_const): Moved to fold-const.h.
4365 (push_function_context): Moved to function.h.
4366 (push_struct_function): Moved to function.h.
4367 (push_temp_slots): Moved to function.h.
4368 (record_tm_replacement): Moved to trans-mem.h.
4369 (relayout_decl): Moved to stor-layout.h.
4370 (resolve_asm_operand_names): Moved to stmt.h.
4371 (resolve_unique_section): Moved to varasm.h.
4372 (rli_size_so_far): Moved to stor-layout.h.
4373 (rli_size_unit_so_far): Moved to stor-layout.h.
4374 (round_down): Moved to fold-const.h.
4375 (round_down_loc): Moved to fold-const.h.
4376 (round_up): Moved to fold-const.h.
4377 (round_up_loc): Moved to fold-const.h.
4378 (set_decl_incoming_rtl): Moved to emit-rtl.h.
4379 (set_decl_rtl): Moved to tree.h.
4380 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
4381 (set_user_assembler_name): Moved to varasm.h.
4382 (setjmp_call_p): Moved to calls.h.
4383 (size_binop): Moved to fold-const.h.
4384 (size_binop_loc): Moved to fold-const.h.
4385 (size_diffop): Moved to fold-const.h.
4386 (size_diffop_loc): Moved to fold-const.h.
4387 (size_int_kind): Moved to fold-const.h.
4388 (stack_protect_epilogue): Moved to function.h.
4389 (start_record_layout): Moved to stor-layout.h.
4390 (supports_one_only): Moved to varasm.h.
4391 (swap_tree_comparison): Moved to fold-const.h.
4392 (tm_malloc_replacement): Moved to trans-mem.h.
4393 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
4394 (tree build_invariant_address): Moved to fold-const.h.
4395 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
4396 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
4397 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
4398 (tree_expr_nonnegative_p): Moved to fold-const.h.
4399 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
4400 (tree_output_constant_def): Moved to varasm.h.
4401 (tree_overlaps_hard_reg_set): Moved to stmt.h.
4402 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
4403 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
4404 (tree_swap_operands_p): Moved to fold-const.h.
4405 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
4406 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
4407 (update_alignment_for_field): Moved to stor-layout.h.
4408 (use_register_for_decl): Moved to function.h.
4409 (variable_size): Moved to rtl.h.
4410 (vector_type_mode): Moved to stor-layout.h.
4411 * cgraph.h: Corresponding changes.
4412 * emit-rtl.h: Corresponding changes.
4413 * expr.h: Corresponding changes.
4414 * function.h: Corresponding changes.
4415 * optabs.h: Corresponding changes.
4416 * trans-mem.h: Corresponding changes.
4417 Protect against multiple inclusion.
4418 * tree-inline.h: Corresponding changes.
4419 * tree-iterator.h: Corresponding changes.
4420 * tree-dfa.h: Include expr.h.
4421 * tree-ssanames.h: Include stringpool.h.
4422 * attribs.h: New file.
4423 * calls.h: New file.
4424 * fold-const.h: New file.
4425 * gcc-symtab.h: New file.
4426 * print-rtl.h: New file.
4427 * print-tree.h: New file.
4429 * stor-layout.h: New file.
4430 * strinpool.h: New file.
4431 * tree-nested.h: New file
4432 * tree-object-size.h: New file.
4433 * varasm.h: New file.
4435 2013-11-14 Diego Novillo <dnovillo@google.com>
4437 * alias.c: Include varasm.h.
4439 * asan.c: Include calls.h.
4440 Include stor-layout.h.
4442 * attribs.c: Include stringpool.h.
4444 Include stor-layout.h.
4445 * builtins.c: Include stringpool.h.
4446 Include stor-layout.h.
4449 Include tree-object-size.h.
4450 * calls.c: Include stor-layout.h.
4452 Include stringpool.h.
4454 * cfgexpand.c: Include stringpool.h.
4456 Include stor-layout.h.
4458 Include print-tree.h.
4459 * cgraph.c: Include varasm.h.
4461 Include print-tree.h.
4462 * cgraphclones.c: Include stringpool.h.
4465 Move inclusion of rtl.h earlier in the file.
4466 * cgraphunit.c: Include varasm.h.
4467 Include stor-layout.h.
4468 Include stringpool.h.
4469 * cilk-common.c: Include stringpool.h.
4470 Include stor-layout.h.
4471 * combine.c: Include stor-layout.h.
4472 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4473 Include stringpool.h.
4475 * config/aarch64/aarch64.c: Include stringpool.h.
4476 Include stor-layout.h.
4479 * config/alpha/alpha.c: Include stor-layout.h.
4482 * config/arc/arc.c: Include varasm.h.
4483 Include stor-layout.h.
4484 Include stringpool.h.
4486 * config/arm/arm.c: Include stringpool.h.
4487 Include stor-layout.h.
4490 * config/avr/avr-c.c: Include stor-layout.h.
4491 * config/avr/avr-log.c: Include print-tree.h.
4492 * config/avr/avr.c: Include print-tree.h.
4494 Include stor-layout.h.
4495 Include stringpool.h.
4496 * config/bfin/bfin.c: Include varasm.h.
4498 * config/c6x/c6x.c: Include stor-layout.h.
4501 Include stringpool.h.
4502 * config/cr16/cr16.c: Include stor-layout.h.
4504 * config/cris/cris.c: Include varasm.h.
4505 Include stor-layout.h.
4508 * config/darwin.c: Include stringpool.h.
4510 Include stor-layout.h.
4511 * config/epiphany/epiphany.c: Include stor-layout.h.
4514 Include stringpool.h.
4515 * config/fr30/fr30.c: Include stor-layout.h.
4517 * config/frv/frv.c: Include varasm.h.
4518 Include stor-layout.h.
4519 Include stringpool.h.
4520 * config/h8300/h8300.c: Include stor-layout.h.
4523 Include stringpool.h.
4524 * config/i386/i386.c: Include stringpool.h.
4527 Include stor-layout.h.
4529 * config/i386/winnt-cxx.c: Include stringpool.h.
4531 * config/i386/winnt.c: Include stringpool.h.
4533 * config/ia64/ia64-c.c: Include stringpool.h.
4534 * config/ia64/ia64.c: Include stringpool.h.
4535 Include stor-layout.h.
4538 * config/iq2000/iq2000.c: Include stor-layout.h.
4541 * config/lm32/lm32.c: Include calls.h.
4542 * config/m32c/m32c.c: Include stor-layout.h.
4545 * config/m32r/m32r.c: Include stor-layout.h.
4547 Include stringpool.h.
4549 * config/m68k/m68k.c: Include calls.h.
4550 Include stor-layout.h.
4552 * config/mcore/mcore.c: Include stor-layout.h.
4554 Include stringpool.h.
4556 * config/mep/mep.c: Include varasm.h.
4558 Include stringpool.h.
4559 Include stor-layout.h.
4560 * config/microblaze/microblaze.c: Include varasm.h.
4561 Include stor-layout.h.
4563 * config/mips/mips.c: Include varasm.h.
4564 Include stringpool.h.
4565 Include stor-layout.h.
4567 * config/mmix/mmix.c: Include varasm.h.
4568 Include stor-layout.h.
4570 * config/mn10300/mn10300.c: Include stor-layout.h.
4573 * config/moxie/moxie.c: Include stor-layout.h.
4576 * config/msp430/msp430.c: Include stor-layout.h.
4578 * config/nds32/nds32.c: Include stor-layout.h.
4581 * config/pa/pa.c: Include stor-layout.h.
4582 Include stringpool.h.
4585 * config/pdp11/pdp11.c: Include stor-layout.h.
4588 * config/picochip/picochip.c: Include calls.h.
4589 Include stor-layout.h.
4590 Include stringpool.h.
4592 * config/rl78/rl78.c: Include varasm.h.
4593 Include stor-layout.h.
4595 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4596 Include stringpool.h.
4597 * config/rs6000/rs6000.c: Include stringpool.h.
4598 Include stor-layout.h.
4600 Include print-tree.h.
4602 * config/rx/rx.c: Include varasm.h.
4603 Include stor-layout.h.
4605 * config/s390/s390.c: Include print-tree.h.
4606 Include stringpool.h.
4607 Include stor-layout.h.
4610 * config/score/score.c: Include stringpool.h.
4613 Include stor-layout.h.
4614 * config/sh/sh-c.c: Include stringpool.h.
4615 Include attribs.h.h.
4616 * config/sh/sh.c: Include stringpool.h.
4617 Include stor-layout.h.
4620 * config/sol2-c.c: Include stringpool.h.
4622 * config/sol2-cxx.c: Include stringpool.h.
4623 * config/sol2.c: Include stringpool.h.
4625 * config/sparc/sparc.c: Include stringpool.h.
4626 Include stor-layout.h.
4629 * config/spu/spu-c.c: Include stringpool.h.
4630 * config/spu/spu.c: Include stringpool.h.
4631 Include stor-layout.h.
4634 * config/stormy16/stormy16.c: Include stringpool.h.
4635 Include stor-layout.h.
4638 * config/tilegx/tilegx.c: Include stringpool.h.
4639 Include stor-layout.h.
4642 * config/tilepro/tilepro.c: Include stringpool.h.
4643 Include stor-layout.h.
4646 * config/v850/v850-c.c: Include stringpool.h.
4648 * config/v850/v850.c: Include stringpool.h.
4649 Include stor-layout.h.
4652 * config/vax/vax.c: Include calls.h.
4654 * config/vms/vms.c: Include stringpool.h.
4655 * config/vxworks.c: Include stringpool.h.
4656 * config/xtensa/xtensa.c: Include stringpool.h.
4657 Include stor-layout.h.
4660 * convert.c: Include stor-layout.h.
4661 * coverage.c: Include stringpool.h.
4662 Include stor-layout.h.
4663 * dbxout.c: Include varasm.h.
4664 Include stor-layout.h.
4665 * dojump.c: Include stor-layout.h.
4666 * dse.c: Include stor-layout.h.
4667 * dwarf2asm.c: Include stringpool.h.
4669 * dwarf2cfi.c: Include stor-layout.h.
4670 * dwarf2out.c: Include rtl.h.
4671 Include stringpool.h.
4672 Include stor-layout.h.
4676 Move inclusion of rtl.h earlier in the file.
4677 * emit-rtl.c: Include varasm.h.
4678 * except.c: Include stringpool.h.
4679 Include stor-layout.h.
4680 * explow.c: Include stor-layout.h.
4681 * expmed.c: Include stor-layout.h.
4682 * expr.c: Include stringpool.h.
4683 Include stor-layout.h.
4686 * final.c: Include varasm.h.
4687 * fold-const.c: Include stor-layout.h.
4689 Include tree-iterator.h.
4690 * function.c: Include stor-layout.h.
4692 Include stringpool.h.
4693 * genattrtab.c (write_header): Emit includes for varasm.h,
4694 stor-layout.h and calls.h.
4695 * genautomata.c (main): Likewise.
4696 * genemit.c: Likewise.
4697 * genopinit.c: Likewise.
4698 * genoutput.c (output_prologue): Likewise.
4699 * genpeep.c: Likewise.
4700 * genpreds.c (write_insn_preds_c): Likewise.
4701 * gengtype.c (open_base_files): Add stringpool.h.
4702 * gimple-expr.c: Include stringpool.h.
4703 Include stor-layout.h.
4704 * gimple-fold.c: Include stringpool.h.
4707 Include stor-layout.h.
4708 * gimple-low.c: Include tree-nested.h.
4710 * gimple-pretty-print.c: Include stringpool.h.
4711 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4713 * gimple-walk.c: Include stmt.h.
4714 * gimple.c: Include calls.h.
4716 Include stor-layout.h.
4717 * gimplify.c: Include stringpool.h.
4720 Include stor-layout.h.
4722 Include print-tree.h.
4724 * gimplify-me.c: Include stmt.h
4725 Include stor-layout.h
4726 * internal-fn.c: Include stor-layout.h.
4727 * ipa-devirt.c: Include print-tree.h.
4729 * ipa-inline-analysis.c: Include stor-layout.h.
4730 Include stringpool.h.
4731 Include print-tree.h.
4732 * ipa-inline.c: Include trans-mem.h.
4734 * ipa-prop.c: Include expr.h.
4735 Include stor-layout.h.
4736 Include print-tree.h.
4737 * ipa-pure-const.c: Include print-tree.h.
4739 * ipa-reference.c: Include calls.h.
4740 * ipa-split.c: Include stringpool.h.
4743 * ipa.c: Include calls.h.
4744 Include stringpool.h.
4745 * langhooks.c: Include stringpool.h.
4747 * lto-cgraph.c: Include stringpool.h.
4748 * lto-streamer-in.c: Include stringpool.h.
4749 * lto-streamer-out.c: Include stor-layout.h.
4750 Include stringpool.h.
4751 * omp-low.c: Include stringpool.h.
4752 Include stor-layout.h.
4754 * optabs.c: Include stor-layout.h.
4755 Include stringpool.h.
4757 * passes.c: Include varasm.h.
4758 * predict.c: Include calls.h.
4759 * print-rtl.c: Include print-tree.h.
4760 * print-tree.c: Include varasm.h.
4761 Include print-rtl.h.
4762 Include stor-layout.h.
4763 * realmpfr.c: Include stor-layout.h.
4764 * reg-stack.c: Include varasm.h.
4765 * sdbout.c: Include varasm.h.
4766 Include stor-layout.h.
4767 * simplify-rtx.c: Include varasm.h.
4768 * stmt.c: Include varasm.h.
4769 Include stor-layout.h.
4770 * stor-layout.c: Include stor-layout.h.
4771 Include stringpool.h.
4773 Include print-tree.h.
4774 * symtab.c: Include rtl.h.
4775 Include print-tree.h.
4779 * targhooks.c: Include stor-layout.h.
4781 * toplev.c: Include varasm.h.
4782 Include tree-inline.h.
4783 * trans-mem.c: Include calls.h.
4787 * tree-affine.c: Include expr.h.
4788 * tree-browser.c: Include print-tree.h.
4789 * tree-call-cdce.c: Include stor-layout.h.
4790 * tree-cfg.c: Include trans-mem.h.
4791 Include stor-layout.h.
4792 Include print-tree.h.
4793 * tree-complex.c: Include stor-layout.h.
4794 * tree-data-ref.c: Include expr.h.
4795 * tree-dfa.c: Include stor-layout.h.
4796 * tree-eh.c: Include expr.h.
4798 * tree-emutls.c: Include stor-layout.h.
4800 * tree-if-conv.c: Include stor-layout.h.
4801 * tree-inline.c: Include stor-layout.h.
4803 * tree-loop-distribution.c: Include stor-layout.h.
4804 * tree-nested.c: Include stringpool.h.
4805 Include stor-layout.h.
4806 * tree-object-size.c: Include tree-object-size.h.
4807 * tree-outof-ssa.c: Include stor-layout.h.
4808 * tree-parloops.c: Include stor-layout.h.
4809 Include tree-nested.h.
4810 * tree-pretty-print.c: Include stor-layout.h.
4812 * tree-profile.c: Include varasm.h.
4813 Include tree-nested.h.
4814 * tree-scalar-evolution.c: Include expr.h.
4815 * tree-sra.c: Include stor-layout.h.
4816 * tree-ssa-address.c: Include stor-layout.h.
4817 * tree-ssa-ccp.c: Include stor-layout.h.
4818 * tree-ssa-dce.c: Include calls.h.
4819 * tree-ssa-dom.c: Include stor-layout.h.
4820 * tree-ssa-forwprop.c: Include stor-layout.h.
4821 * tree-ssa-ifcombine.c: Include stor-layout.h.
4822 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
4823 * tree-ssa-loop-niter.c: Include calls.h.
4825 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
4826 * tree-ssa-math-opts.c: Include stor-layout.h.
4827 * tree-ssa-operands.c: Include stmt.h.
4828 Include print-tree.h.
4829 * tree-ssa-phiopt.c: Include stor-layout.h.
4830 * tree-ssa-reassoc.c: Include stor-layout.h.
4831 * tree-ssa-sccvn.c: Include stor-layout.h.
4832 * tree-ssa-sink.c: Include stor-layout.h.
4833 * tree-ssa-strlen.c: Include stor-layout.h.
4834 * tree-ssa-structalias.c: Include stor-layout.h.
4836 * tree-ssa-tail-merge.c: Include stor-layout.h.
4837 Include trans-mem.h.
4838 * tree-ssa-uncprop.c: Include stor-layout.h.
4839 * tree-ssa.c: Include stor-layout.h.
4840 * tree-ssanames.c: Include stor-layout.h.
4841 * tree-streamer-in.c: Include stringpool.h.
4842 * tree-streamer-out.c: Include stor-layout.h.
4843 * tree-switch-conversion.c: Include varasm.h.
4844 Include stor-layout.h.
4845 * tree-tailcall.c: Include stor-layout.h.
4846 * tree-vect-data-refs.c: Include stor-layout.h.
4847 * tree-vect-generic.c: Include stor-layout.h.
4848 * tree-vect-loop.c: Include stor-layout.h.
4849 * tree-vect-patterns.c: Include stor-layout.h.
4850 * tree-vect-slp.c: Include stor-layout.h.
4851 * tree-vect-stmts.c: Include stor-layout.h.
4852 * tree-vectorizer.c: Include stor-layout.h.
4853 * tree-vrp.c: Include stor-layout.h.
4855 * tree.c: Include stor-layout.h.
4859 * tsan.c: Include expr.h.
4860 * ubsan.c: Include stor-layout.h.
4861 Include stringpool.h.
4862 * value-prof.c: Include tree-nested.h.
4864 * var-tracking.c: Include varasm.h.
4865 Include stor-layout.h.
4866 * varasm.c: Include stor-layout.h.
4867 Include stringpool.h.
4868 Include gcc-symtab.h.
4870 * varpool.c: Include varasm.h.
4871 * vmsdbgout.c: Include varasm.h.
4872 * xcoffout.c: Include varasm.h.
4874 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
4876 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
4879 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4881 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
4883 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4884 Alan Modra <amodra@gmail.com>
4886 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
4887 (RS6000_SAVE_TOC): Remove.
4888 (RS6000_TOC_SAVE_SLOT): New macro.
4889 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
4890 (rs6000_parm_start): Use it.
4891 (rs6000_function_arg_advance_1): Likewise.
4892 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
4893 (rs6000_emit_epilogue): Likewise.
4894 (rs6000_call_aix): Likewise.
4895 (rs6000_output_function_prologue): Do not save/restore r11
4896 around calling _mcount for ABI_ELFv2.
4898 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4899 Alan Modra <amodra@gmail.com>
4901 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
4903 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
4904 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
4905 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
4906 (rs6000_function_parms_need_stack): Likewise.
4907 (rs6000_reg_parm_stack_space): Likewise.
4908 (rs6000_function_arg): Do not replace BLKmode by Pmode when
4909 returning a register argument.
4911 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4912 Michael Gschwind <mkg@us.ibm.com>
4914 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
4915 (ALTIVEC_ARG_MAX_RETURN): Likewise.
4916 (FUNCTION_VALUE_REGNO_P): Use them.
4917 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
4918 (rs6000_return_in_msb): New function.
4919 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
4920 Handle aggregates of up to 16 bytes for ELFv2.
4921 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
4923 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4924 Michael Gschwind <mkg@us.ibm.com>
4926 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4927 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4928 (rs6000_discover_homogeneous_aggregate): Likewise.
4929 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4930 (rs6000_function_arg_advance_1): Likewise.
4931 (rs6000_function_arg): Likewise.
4932 (rs6000_arg_partial_bytes): Likewise.
4933 (rs6000_psave_function_arg): Handle BLKmode arguments.
4935 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4936 Michael Gschwind <mkg@us.ibm.com>
4938 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4939 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4940 (rs6000_discover_homogeneous_aggregate): Likewise.
4941 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4942 (rs6000_function_arg_advance_1): Likewise.
4943 (rs6000_function_arg): Likewise.
4944 (rs6000_arg_partial_bytes): Likewise.
4945 (rs6000_psave_function_arg): Handle BLKmode arguments.
4947 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4949 * config/rs6000/rs6000.c (machine_function): New member
4951 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
4952 (rs6000_output_mi_thunk): Set r2_setup_needed.
4953 (rs6000_output_function_prologue): Output global entry point
4954 prologue and local entry point marker if needed for ABI_ELFv2.
4955 Output -mprofile-kernel code here.
4956 (output_function_profiler): Do not output -mprofile-kernel
4957 code here; moved to rs6000_output_function_prologue.
4958 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
4960 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
4961 (rs6000_output_function_entry): Likewise.
4962 (rs6000_assemble_integer): Likewise.
4963 (rs6000_elf_encode_section_info): Likewise.
4964 (rs6000_elf_declare_function_name): Do not create dot symbols
4965 or .opd section for ABI_ELFv2.
4967 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
4968 (rs6000_trampoline_init): Likewise.
4969 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
4971 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
4972 for function descriptors in ABI_ELFv2.
4974 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
4975 on ABI_AIX only, not ABI_ELFv2.
4976 ("*call_value_indirect_aix<mode>"): Likewise.
4977 ("*call_indirect_elfv2<mode>"): New pattern.
4978 ("*call_value_indirect_elfv2<mode>"): Likewise.
4980 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
4981 check for function descriptors in ABI_ELFv2.
4982 ("current_file_function_operand"): Likewise.
4984 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
4986 (FUNC_NAME): Define ELFv2 variant.
4987 (JUMP_TARGET): Likewise.
4988 (FUNC_START): Likewise.
4989 (HIDDEN_FUNC): Likewise.
4990 (FUNC_END): Likeiwse.
4992 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4994 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
4995 and --with-abi=elfv2.
4996 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
4997 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
4998 (mabi=elfv2): Likewise.
4999 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
5000 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
5002 (ELFv2_ABI_CHECK): New macro.
5003 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
5004 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
5005 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
5006 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
5007 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
5009 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
5010 (debug_stack_info): Likewise.
5011 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
5012 (rs6000_legitimize_tls_address): Likewise.
5013 (rs6000_conditional_register_usage): Likewise.
5014 (rs6000_emit_move): Likewise.
5015 (init_cumulative_args): Likewise.
5016 (rs6000_function_arg_advance_1): Likewise.
5017 (rs6000_function_arg): Likewise.
5018 (rs6000_arg_partial_bytes): Likewise.
5019 (rs6000_output_function_entry): Likewise.
5020 (rs6000_assemble_integer): Likewise.
5021 (rs6000_savres_strategy): Likewise.
5022 (rs6000_stack_info): Likewise.
5023 (rs6000_function_ok_for_sibcall): Likewise.
5024 (rs6000_emit_load_toc_table): Likewise.
5025 (rs6000_savres_routine_name): Likewise.
5026 (ptr_regno_for_savres): Likewise.
5027 (rs6000_emit_prologue): Likewise.
5028 (rs6000_emit_epilogue): Likewise.
5029 (rs6000_output_function_epilogue): Likewise.
5030 (output_profile_hook): Likewise.
5031 (output_function_profiler): Likewise.
5032 (rs6000_trampoline_size): Likewise.
5033 (rs6000_trampoline_init): Likewise.
5034 (rs6000_elf_output_toc_section_asm_op): Likewise.
5035 (rs6000_elf_encode_section_info): Likewise.
5036 (rs6000_elf_reloc_rw_mask): Likewise.
5037 (rs6000_elf_declare_function_name): Likewise.
5038 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
5039 except that rs6000_compat_align_parm is always assumed false.
5040 (rs6000_gimplify_va_arg): Likewise.
5041 (rs6000_call_aix): Update comment.
5042 (rs6000_sibcall_aix): Likewise.
5043 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
5044 Treat ABI_ELFv2 the same as ABI_AIX.
5045 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5046 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
5047 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5048 ("load_toc_aix_si"): Likewise.
5049 ("load_toc_aix_di"): Likewise.
5051 ("call_value"): Likewise.
5052 ("*call_local_aix<mode>"): Likewise.
5053 ("*call_value_local_aix<mode>"): Likewise.
5054 ("*call_nonlocal_aix<mode>"): Likewise.
5055 ("*call_value_nonlocal_aix<mode>"): Likewise.
5056 ("*call_indirect_aix<mode>"): Likewise.
5057 ("*call_value_indirect_aix<mode>"): Likewise.
5058 ("sibcall"): Likewise.
5059 ("sibcall_value"): Likewise.
5060 ("*sibcall_aix<mode>"): Likewise.
5061 ("*sibcall_value_aix<mode>"): Likewise.
5062 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
5063 ("current_file_function_operand"): Likewise.
5065 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5067 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
5068 by making use of the fact that for vector / floating point arguments
5069 passed both in VRs/FPRs and in the fixed parameter area, the partial
5070 bytes mechanism is in fact not used.
5072 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5074 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
5075 (rs6000_finish_function_arg): Likewise.
5076 (rs6000_function_arg): Use rs6000_psave_function_arg and
5077 rs6000_finish_function_arg to handle both vector and floating
5078 point arguments that are also passed in GPRs / the stack.
5080 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5082 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
5083 (USE_ALTIVEC_FOR_ARG_P): Likewise.
5084 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
5085 (rs6000_function_arg_advance_1):Likewise.
5086 (rs6000_darwin64_record_arg_recurse): Likewise.
5087 (rs6000_function_arg): Likewise.
5088 (rs6000_arg_partial_bytes): Likewise.
5090 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5092 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
5093 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
5094 (rs6000_savres_strategy): Likewise.
5095 (rs6000_return_addr): Likewise.
5096 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
5097 testing for ABI_V4 (since ABI_DARWIN is impossible here).
5098 (rs6000_emit_prologue): Likewise.
5099 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
5100 (rs6000_elf_declare_function_name): Remove duplicated test.
5101 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
5102 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
5103 ("load_toc_v4_PIC_1_normal"): Likewise.
5104 ("load_toc_v4_PIC_1_476"): Likewise.
5105 ("load_toc_v4_PIC_1b"): Likewise.
5106 ("load_toc_v4_PIC_1b_normal"): Likewise.
5107 ("load_toc_v4_PIC_1b_476"): Likewise.
5108 ("load_toc_v4_PIC_2"): Likewise.
5109 ("load_toc_v4_PIC_3b"): Likewise.
5110 ("load_toc_v4_PIC_3c"): Likewise.
5111 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
5112 (RS6000_SAVE_AREA): Likewise.
5113 (FP_ARG_MAX_REG): Likewise.
5114 (RETURN_ADDRESS_OFFSET): Likewise.
5115 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
5117 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
5118 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
5120 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5122 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
5123 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
5124 Create call insn directly instead of via various gen_... routines.
5125 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
5126 (rs6000_sibcall_aix): New function.
5127 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
5128 (TOC_SAVE_OFFSET_64BIT): Likewise.
5129 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
5130 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
5131 (AIX_FUNC_DESC_SC_32BIT): Likewise.
5132 (AIX_FUNC_DESC_SC_64BIT): Likewise.
5133 ("call" expander): Call rs6000_call_aix.
5134 ("call_value" expander): Likewise.
5135 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
5136 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5137 ("*call_indirect_aix<mode>"): ... by this insn pattern.
5138 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
5139 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5140 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
5141 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
5142 ("*call_nonlocal_aix<mode>"): ... this pattern.
5143 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
5144 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
5145 ("*call_local_aix<mode>"): New insn pattern.
5146 ("*call_value_local_aix<mode>"): Likewise.
5147 ("sibcall" expander): Call rs6000_sibcall_aix.
5148 ("sibcall_value" expander): Likewise. Move earlier in file.
5149 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
5150 ("*sibcall_aix<mode>"): ... this pattern.
5151 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
5152 ("*sibcall_value_aix<mode>"): ... this pattern.
5153 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
5154 (rs6000_call_aix): Add prototype.
5155 (rs6000_sibcall_aix): Likewise.
5157 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5160 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
5161 isn't confused by the artificial decl.
5163 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5165 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
5166 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
5167 Instead, add USEs of all modified call-saved CR fields to the
5168 insn storing the result to the stack slot, and provide an
5169 appropriate REG_FRAME_RELATED_EXPR for that insn.
5170 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
5171 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
5173 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5174 Alan Modra <amodra@gmail.com>
5176 * function.c (assign_parms): Use all.reg_parm_stack_space instead
5177 of re-evaluating REG_PARM_STACK_SPACE target macro.
5178 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
5179 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
5180 (assign_parm_find_entry_rtl): Update call.
5181 * calls.c (initialize_argument_information): Update call.
5182 (emit_library_call_value_1): Likewise.
5183 * expr.h (locate_and_pad_parm): Update prototype.
5185 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5187 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
5190 2013-11-14 DJ Delorie <dj@redhat.com>
5192 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
5195 2013-11-14 Jeff Law <law@redhat.com>
5197 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
5198 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
5200 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5202 * doc/invoke.texi: Update documentation for AArch64's -mcpu
5205 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5207 * config/aarch64/aarch64-cores.def (example-1): Remove.
5208 (example-2): Likewise.
5209 * config/aarch64/aarch64-tune.md: Regenerate.
5210 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
5211 (generic_sched): Remove "large", "small".
5212 * config/aarch64/large.md: Delete.
5213 * config/aarch64/small.md: Delete.
5215 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5217 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
5218 * config/aarch64/aarch64-tune.md: Regenerate.
5219 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
5220 (generic_sched): "no" if we are tuning for cortexa15.
5221 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
5224 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5226 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
5227 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
5228 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
5229 (all_cores): Use cortexa53 when tuning for "generic".
5230 (aarch64_override_options): Fix comment.
5231 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
5232 * config/aarch64/aarch64-generic.md: Delete.
5234 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5236 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
5238 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5240 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
5241 (generic_rtx_cost_table): Remove.
5242 (aarch64_rtx_costs): Use fields from cpu_cost_table.
5243 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
5245 (cpu_rtx_cost_table): Remove.
5247 2013-11-14 Julian Brown <julian@codesourcery.com>
5248 Joey Ye <joey.ye@arm.com>
5250 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
5251 (arm_v7m_tune): New.
5252 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
5253 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
5254 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
5255 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
5257 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
5260 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
5263 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5264 Uros Bizjak <ubizjak@gmail.com>
5267 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5268 operands[2] satisfies_constraint_Z that might have bit 31 set.
5270 2013-11-13 Jeff Law <law@redhat.com>
5272 PR tree-optimization/59102
5273 * gimple-ssa-isolate-paths.c
5274 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5275 gimple assignment before looking at gimple_assign_lhs.
5277 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5279 * ira.c: Add comment about threads at the top of file.
5281 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5283 * ira-color.c (coalesce_allocnos): Don't allocate and free
5286 2013-11-14 Tom de Vries <tom@codesourcery.com>
5288 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5289 equality for GIMPLE_ASSIGN.
5291 2013-11-14 Tom de Vries <tom@codesourcery.com>
5293 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5295 (gimple_equal_p): ... here.
5297 2013-11-14 Tom de Vries <tom@codesourcery.com>
5299 * trans-mem.c (is_tm_ending): New function.
5300 * gimple.h (is_tm_ending): Declare.
5301 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5303 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5305 2013-11-14 Tom de Vries <tom@codesourcery.com>
5307 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
5309 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
5311 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
5312 (struct walk_stmt_info): Relocate here from gimple.h.
5313 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
5314 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
5315 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5316 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5317 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5318 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5319 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
5320 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
5321 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5322 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5323 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5324 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5325 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
5326 (struct walk_stmt_info): Move to gimple-walk.h.
5327 (gimple_seq_set_location): Move to gimple.c
5328 * gimple-walk.c: New File.
5329 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
5330 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
5331 walk_stmt_load_store_ops): Relocate here from gimple.c.
5332 * gimple-iterator.c: Include gimple-iterator.h.
5333 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
5334 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
5335 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
5337 (gimple_seq_set_location): Relocate from gimple.h.
5338 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
5339 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
5340 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
5341 * Makefile.in (OBJS): Add gimple-walk.o
5342 * asan.c: Update Include list as required for gimple-iterator.h and
5344 * cfgexpand.c: Likewise.
5345 * cfgloop.c: Likewise.
5346 * cfgloopmanip.c: Likewise.
5347 * cgraph.c: Likewise.
5348 * cgraphbuild.c: Likewise.
5349 * cgraphunit.c: Likewise.
5350 * gimple-fold.c: Likewise.
5351 * gimple-low.c: Likewise.
5352 * gimple-pretty-print.c: Likewise.
5353 * gimple-ssa-isolate-paths.c: Likewise.
5354 * gimple-ssa-strength-reduction.c: Likewise.
5355 * gimple-streamer-in.c: Likewise.
5356 * gimple-streamer-out.c: Likewise.
5357 * gimplify.c: Likewise.
5358 * graphite-blocking.c: Likewise.
5359 * graphite-clast-to-gimple.c: Likewise.
5360 * graphite-dependences.c: Likewise.
5361 * graphite-interchange.c: Likewise.
5362 * graphite-optimize-isl.c: Likewise.
5363 * graphite-poly.c: Likewise.
5364 * graphite-scop-detection.c: Likewise.
5365 * graphite-sese-to-poly.c: Likewise.
5366 * graphite.c: Likewise.
5367 * ipa-inline-analysis.c: Likewise.
5368 * ipa-profile.c: Likewise.
5369 * ipa-prop.c: Likewise.
5370 * ipa-pure-const.c: Likewise.
5371 * ipa-split.c: Likewise.
5372 * lto-streamer-in.c: Likewise.
5373 * lto-streamer-out.c: Likewise.
5374 * omp-low.c: Likewise.
5375 * predict.c: Likewise.
5376 * profile.c: Likewise.
5378 * tracer.c: Likewise.
5379 * trans-mem.c: Likewise.
5380 * tree-call-cdce.c: Likewise.
5381 * tree-cfg.c: Likewise.
5382 * tree-cfgcleanup.c: Likewise.
5383 * tree-complex.c: Likewise.
5384 * tree-data-ref.c: Likewise.
5385 * tree-dfa.c: Likewise.
5386 * tree-eh.c: Likewise.
5387 * tree-emutls.c: Likewise.
5388 * tree-if-conv.c: Likewise.
5389 * tree-inline.c: Likewise.
5390 * tree-into-ssa.c: Likewise.
5391 * tree-loop-distribution.c: Likewise.
5392 * tree-nested.c: Likewise.
5393 * tree-nrv.c: Likewise.
5394 * tree-object-size.c: Likewise.
5395 * tree-outof-ssa.c: Likewise.
5396 * tree-parloops.c: Likewise.
5397 * tree-predcom.c: Likewise.
5398 * tree-profile.c: Likewise.
5399 * tree-scalar-evolution.c: Likewise.
5400 * tree-sra.c: Likewise.
5401 * tree-ssa-ccp.c: Likewise.
5402 * tree-ssa-coalesce.c: Likewise.
5403 * tree-ssa-copy.c: Likewise.
5404 * tree-ssa-copyrename.c: Likewise.
5405 * tree-ssa-dce.c: Likewise.
5406 * tree-ssa-dom.c: Likewise.
5407 * tree-ssa-dse.c: Likewise.
5408 * tree-ssa-forwprop.c: Likewise.
5409 * tree-ssa-ifcombine.c: Likewise.
5410 * tree-ssa-live.c: Likewise.
5411 * tree-ssa-loop-ch.c: Likewise.
5412 * tree-ssa-loop-im.c: Likewise.
5413 * tree-ssa-loop-ivcanon.c: Likewise.
5414 * tree-ssa-loop-ivopts.c: Likewise.
5415 * tree-ssa-loop-manip.c: Likewise.
5416 * tree-ssa-loop-niter.c: Likewise.
5417 * tree-ssa-loop-prefetch.c: Likewise.
5418 * tree-ssa-loop.c: Likewise.
5419 * tree-ssa-math-opts.c: Likewise.
5420 * tree-ssa-phiopt.c: Likewise.
5421 * tree-ssa-phiprop.c: Likewise.
5422 * tree-ssa-pre.c: Likewise.
5423 * tree-ssa-propagate.c: Likewise.
5424 * tree-ssa-reassoc.c: Likewise.
5425 * tree-ssa-sink.c: Likewise.
5426 * tree-ssa-strlen.c: Likewise.
5427 * tree-ssa-structalias.c: Likewise.
5428 * tree-ssa-tail-merge.c: Likewise.
5429 * tree-ssa-ter.c: Likewise.
5430 * tree-ssa-threadedge.c: Likewise.
5431 * tree-ssa-threadupdate.c: Likewise.
5432 * tree-ssa-uncprop.c: Likewise.
5433 * tree-ssa-uninit.c: Likewise.
5434 * tree-ssa.c: Likewise.
5435 * tree-stdarg.c: Likewise.
5436 * tree-switch-conversion.c: Likewise.
5437 * tree-tailcall.c: Likewise.
5438 * tree-vect-data-refs.c: Likewise.
5439 * tree-vect-generic.c: Likewise.
5440 * tree-vect-loop-manip.c: Likewise.
5441 * tree-vect-loop.c: Likewise.
5442 * tree-vect-patterns.c: Likewise.
5443 * tree-vect-slp.c: Likewise.
5444 * tree-vect-stmts.c: Likewise.
5445 * tree-vectorizer.c: Likewise.
5446 * tree-vrp.c: Likewise.
5449 * value-prof.c: Likewise.
5450 * vtable-verify.c: Likewise.
5452 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5454 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5457 2013-11-13 Jeff Law <law@redhat.com>
5459 * PR middle-end/59119
5460 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5461 function, extracted from gimple_ssa_isolate_erroneous_paths.
5462 (find_explicit_erroneous_behaviour): Similarly.
5463 (insert_trap_and_remove_trailing_statements): Remove statements
5466 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5468 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5469 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5470 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5471 looking at INSN_CODE.
5472 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5473 active_insn_p object, respect basic block boundaries.
5474 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5475 follows immediately after the jump table data label.
5476 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5477 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5478 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5480 2013-11-13 Teresa Johnson <tejohnson@google.com>
5483 * predict.c (drop_profile): Error is currently too strict.
5484 (handle_missing_profiles): Pass call_count to drop_profile.
5486 2013-11-13 Teresa Johnson <tejohnson@google.com>
5489 * ipa-inline.c (edge_badness): Fix overflow.
5491 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5493 PR rtl-optimization/59036
5494 * ira-color.c (struct allocno_color_data): Add new members
5495 first_thread_allocno, next_thread_allocno, thread_freq.
5496 (sorted_copies): New static var.
5497 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5498 (allocno_thread_conflict_p, merge_threads)
5499 (form_threads_from_copies, form_threads_from_bucket)
5500 (form_threads_from_colorable_allocno, init_allocno_threads): New
5502 (bucket_allocno_compare_func): Add comparison by thread frequency
5504 (add_allocno_to_ordered_bucket): Rename to
5505 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5506 (push_only_colorable): Call form_threads_from_bucket.
5507 (color_pass): Call init_allocno_threads. Use
5508 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5509 for nuillify allocno color data.
5510 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5511 (coalesce_allocnos): Use static sorted copies.
5513 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5515 * passes.c (execute_todo): Don't call do_per_function if
5517 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5518 execute_function_dump if dump_file is NULL.
5520 2013-11-13 Martin Jambor <mjambor@suse.cz>
5522 * cgraph.c (cgraph_get_create_node): Do what
5523 cgraph_get_create_real_symbol_node used to do.
5524 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5525 call cgraph_get_create_node.
5526 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5527 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5528 cgraph_get_create_node. Assert we get a node.
5530 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5532 * config/aarch64/aarch64-simd.md (vec_extract): New.
5534 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5536 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5539 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5541 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5542 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5543 or if optimization is enabled.
5544 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5545 require that all the names based on a PARM_DECL or a RESULT_DECL that
5546 isn't ignored for debug info be coalesced.
5548 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5550 * config/c6x/c6x.c: Include "gimple-expr.h".
5552 2013-11-13 Richard Biener <rguenther@suse.de>
5554 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5555 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5556 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5557 dealing with type mismatches inside component reference chains.
5559 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5561 PR tree-optimization/59077
5562 * ipa-pure-const.c (better_state): Update *state.
5564 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5566 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5567 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5568 Update offset calculations.
5570 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5573 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5574 for fields. Do not add the attribute if the size is negative.
5576 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5578 * config/arm/arm.c: Include aarch-cost-tables.h.
5579 (generic_extra_costs): Move from here...
5580 * config/arm/aarch-cost-tables.h: ... To here. New file.
5582 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5584 Sergey Lega <sergey.s.lega@intel.com>
5585 Anna Tikhonova <anna.tikhonova@intel.com>
5586 Ilya Tocar <ilya.tocar@intel.com>
5587 Andrey Turetskiy <andrey.turetskiy@intel.com>
5588 Ilya Verbin <ilya.verbin@intel.com>
5589 Kirill Yukhin <kirill.yukhin@intel.com>
5590 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5592 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5593 * config/i386/predicate.md (const_0_to_4_operand): New.
5594 (const_0_to_5_operand): Ditto.
5595 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5596 (UNSPEC_COMPRESS_STORE): Ditto.
5597 (UNSPEC_EXPAND): Ditto.
5598 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5599 (define_mode_attr ssescalarsize): Ditto.
5600 (avx512f_load<mode>_mask): Ditto.
5601 (avx512f_store<mode>_mask): Ditto.
5602 (avx512f_storedqu<mode>_mask): Ditto.
5603 (avx512f_vmcmp<mode>3_mask): Ditto.
5604 (avx512f_fmadd_<mode>_mask): Ditto.
5605 (avx512f_fmadd_<mode>_mask3): Ditto.
5606 (avx512f_fmsub_<mode>_mask): Ditto.
5607 (avx512f_fmsub_<mode>_mask3): Ditto.
5608 (avx512f_fnmadd_<mode>_mask): Ditto.
5609 (avx512f_fnmadd_<mode>_mask3): Ditto.
5610 (avx512f_fnmsub_<mode>_mask): Ditto.
5611 (avx512f_fnmsub_<mode>_mask3): Ditto.
5612 (avx512f_fmaddsub_<mode>_mask): Ditto.
5613 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5614 (avx512f_fmsubadd_<mode>_mask): Ditto.
5615 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5616 (vec_unpacku_float_lo_v16si): Ditto.
5617 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5618 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5619 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5620 (vec_extract_lo_<mode>_maskm): Ditto.
5621 (vec_extract_hi_<mode>_maskm): Ditto.
5622 (avx512f_vternlog<mode>_mask): Ditto.
5623 (avx512f_shufps512_mask): Ditto.
5624 (avx512f_fixupimm<mode>_mask): Ditto.
5625 (avx512f_shufpd512_mask): Ditto.
5626 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5627 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5628 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5629 (ashr<mode>3<mask_name>): Ditto.
5630 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5631 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5632 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5633 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5634 (avx512f_pshufdv3_mask): Ditto.
5635 (avx512f_perm<mode>_mask): Ditto.
5636 (avx512f_vpermi2var<mode>3_mask): Ditto.
5637 (avx512f_vpermt2var<mode>3_mask): Ditto.
5638 (avx512f_compress<mode>_mask): Ditto.
5639 (avx512f_compressstore<mode>_mask): Ditto.
5640 (avx512f_expand<mode>_mask): Ditto.
5641 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5643 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5644 (<plusminus_insn><mode>3<mask_name>): Ditto.
5645 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5646 (mul<mode>3<mask_name>): Ditto.
5647 (*mul<mode>3<mask_name>): Ditto.
5648 (<sse>_div<mode>3<mask_name>): Ditto.
5649 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5650 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5651 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5652 (<code><mode>3<mask_name>/smaxmin): Ditto.
5653 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5654 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5655 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5656 (ufloatv16siv16sf2<mask_name>): Ditto.
5657 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5658 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5659 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5660 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5661 (ufloatv8siv8df<mask_name>): Ditto.
5662 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5663 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5664 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5665 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5666 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5667 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5668 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5669 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5670 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5671 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5672 (vec_extract_lo_<mode><mask_name>): Ditto.
5673 (vec_extract_hi_<mode><mask_name>): Ditto.
5674 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5675 (avx512f_movddup512<mask_name>): Ditto.
5676 (avx512f_unpcklpd512<mask_name>): Ditto.
5677 (*avx512f_unpcklpd512<mask_name>): Ditto.
5678 (*avx512f_vmscalef<mode>): Ditto.
5679 (avx512f_scalef<mode><mask_name>): Ditto.
5680 (avx512f_getexp<mode><mask_name>): Ditto.
5681 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5682 (avx512f_rndscale<mode><mask_name>): Ditto.
5683 (avx512f_shufps512_1<mask_name>): Ditto.
5684 (avx512f_shufpd512_1<mask_name>): Ditto.
5685 (<plusminus_insn><mode>3<mask_name>): Ditto.
5686 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5687 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5688 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5689 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5690 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5691 (mul<mode>3<mask_name>): Ditto.
5692 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5693 (<shift_insn><mode>3<mask_name>): Ditto.
5694 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5695 (avx512f_<rotate><mode><mask_name>): Ditto.
5696 (<code><mode>3<mask_name>/maxmin): Ditto.
5697 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5698 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5699 (*andnot<mode>3<mask_name>): Ditto.
5700 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5701 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5702 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5703 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5704 (vec_set_lo_<mode><mask_name>): Ditto.
5705 (vec_set_hi_<mode><mask_name>): Ditto.
5706 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5707 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5708 (avx512f_pshufd_1<mask_name>): Ditto.
5709 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5710 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5711 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5712 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5713 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5714 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5715 (avx512er_exp2<mode><mask_name>): Ditto.
5716 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5717 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5718 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5719 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5720 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5721 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5722 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5723 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5724 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5725 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5726 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
5727 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
5728 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
5729 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
5730 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
5731 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
5732 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
5733 (avx512f_getmant<mode><mask_name>): Ditto.
5734 (clz<mode>2<mask_name>): Ditto.
5735 (<mask_codefor>conflict<mode><mask_name>): Ditto.
5736 (*srcp14<mode>): Remove visibility.
5737 (*rsqrt14<mode>): Ditto.
5738 (*fma_fmsub_<mode>): Ditto.
5739 (*fma_fnmadd_<mode>): Ditto.
5740 (*avx512f_rndscale<mode>): Ditto.
5741 * config/i386/subst.md: New file.
5743 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5745 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
5746 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
5747 (atomic_load_explicit, atomic_exchange_explicit)
5748 (atomic_compare_exchange_strong_explicit)
5749 (atomic_compare_exchange_weak_explicit): Use __auto_type to
5750 declare variable initialized with PTR argument.
5752 2013-11-12 Jeff Law <law@redhat.com>
5754 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
5755 backedge_seen_p. Set, use and pass it to children appropriately.
5756 (thread_through_normal_block): Similarly.
5757 (thread_across_edge): Similarly.
5759 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
5760 memory references as volatile.
5761 (insert_trap_and_remove_trailing_statements): Fix comment.
5763 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
5766 * ira-costs.c (record_operand_costs): Check operands number for
5769 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5772 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
5773 constraints that would allow DImode into the traditional Altivec
5774 registers, but cause undesirable code generation when loading 0 as
5776 (movdi_internal64): Likewise.
5777 (cmp<mode>_fpr): Do not use %x for CR register output.
5778 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
5779 -mallow-upper-sf debug switches are used.
5781 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5783 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
5784 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
5785 Relocate prototypes from gimple.h.
5786 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
5787 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
5789 * gimple.h: Move some prototypes to gimplify.h.
5790 (gimple_predicate, enum fallback, enum gimplify_status): Move to
5792 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
5793 Relocate from gimpify.c.
5794 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5795 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
5796 is_gimple_reg_rhs) Relocate from gimplify.c.
5797 * gimplify.c (mark_addressable): Move to gimple-expr.c.
5798 (gimple_seq_add_stmt_without_update): Move to gimple.c.
5799 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5800 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
5801 is_gimple_reg_rhs): Move to gimple-expr.c.
5802 (should_carry_location_p): Move to gimple.c.
5803 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
5805 (annotate_one_with_location, annotate_all_with_location_after,
5806 annotate_all_with_location): Move to gimple.c.
5807 (compare_case_labels, sort_case_labels,
5808 preprocess_case_label_vec_for_gimple): Move to gimple.c.
5809 (rhs_predicate_for): Make static.
5810 (gimplify_assign): Relocate from gimple.c.
5811 * gimple.c (gimplify_assign): Move to gimplify.c.
5812 (gimple_seq_add_stmt_without_update, should_carry_location_p,
5813 annotate_one_with_location, annotate_all_with_location_after,
5814 annotate_all_with_location, compare_case_labels, sort_case_labels,
5815 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
5816 * tree.h (unshare_expr, unshare_expr_without_location,
5817 mark_addressable): Move prototypes to gimplify.h.
5818 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
5820 * asan.c: Include gimplify.h rather than gimple.h.
5821 * cfgloopmanip.c: Likewise.
5822 * cgraphunit.c: Likewise.
5823 * cilk-common.c: Likewise.
5824 * dwarf2out.c: Dont include gimple.h.
5825 * fold-const.c: Include gimplify.h rather than gimple.h.
5826 * function.c: Likewise.
5827 * gimple-fold.c: Likewise.
5828 * gimple-ssa-strength-reduction.c: Likewise.
5829 * graphite-clast-to-gimple.c: Likewise.
5830 * graphite-sese-to-poly.c: Likewise.
5831 * ipa-prop.c: Likewise.
5832 * ipa-split.c: Likewise.
5834 * langhooks.c: Dont include gimple.h.
5835 * loop-init.c: Include gimplify.h rather than gimple.h.
5836 * omp-low.c: Likewise.
5838 * stor-layout.c: Likewise.
5839 * targhooks.c: Likewise.
5840 * trans-mem.c: Likewise.
5841 * tree-affine.c: Likewise.
5842 * tree-cfg.c: Likewise.
5843 * tree-cfgcleanup.c: Likewise.
5844 * tree-complex.c: Likewise.
5845 * tree-if-conv.c: Likewise.
5846 * tree-inline.c: Likewise.
5847 * tree-iterator.c: Likewise.
5848 * tree-loop-distribution.c: Likewise.
5849 * tree-nested.c: Likewise.
5850 * tree-parloops.c: Likewise.
5851 * tree-predcom.c: Likewise.
5852 * tree-profile.c: Likewise.
5853 * tree-scalar-evolution.c: Likewise.
5854 * tree-sra.c: Likewise.
5855 * tree-ssa-address.c: Likewise.
5856 * tree-ssa-ccp.c: Likewise.
5857 * tree-ssa-dce.c: Likewise.
5858 * tree-ssa-forwprop.c: Likewise.
5859 * tree-ssa-ifcombine.c: Likewise.
5860 * tree-ssa-loop-im.c: Likewise.
5861 * tree-ssa-loop-ivopts.c: Likewise.
5862 * tree-ssa-loop-manip.c: Likewise.
5863 * tree-ssa-loop-niter.c: Likewise.
5864 * tree-ssa-loop-prefetch.c: Likewise.
5865 * tree-ssa-loop-unswitch.c: Likewise.
5866 * tree-ssa-math-opts.c: Likewise.
5867 * tree-ssa-phiopt.c: Likewise.
5868 * tree-ssa-phiprop.c: Likewise.
5869 * tree-ssa-pre.c: Likewise.
5870 * tree-ssa-propagate.c: Likewise.
5871 * tree-ssa-reassoc.c: Likewise.
5872 * tree-ssa-sccvn.c: Likewise.
5873 * tree-ssa-strlen.c: Likewise.
5874 * tree-ssa.c: Likewise.
5875 * tree-switch-conversio: Likewise.n.c
5876 * tree-tailcall.c: Likewise.
5877 * tree-vect-data-refs.c: Likewise.
5878 * tree-vect-generic.c: Likewise.
5879 * tree-vect-loop-manip.c: Likewise.
5880 * tree-vect-loop.c: Likewise.
5881 * tree-vect-patterns.c: Likewise.
5882 * tree-vect-stmts.c: Likewise.
5884 * value-prof.c: Likewise.
5885 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
5886 * config/alpha/alpha.c: Likewise.
5887 * config/darwin.c: Likewise.
5888 * config/i386/i386.c: Likewise.
5889 * config/ia64/ia64.c: Likewise.
5890 * config/mep/mep.c: Likewise.
5891 * config/mips/mips.c: Likewise.
5892 * config/rs6000/rs6000.c: Likewise.
5893 * config/s390/s390.c: Likewise.
5894 * config/sh/sh.c: Likewise.
5895 * config/sparc/sparc.c: Likewise.
5896 * config/spu/spu.c: Likewise.
5897 * config/stormy16/stormy16.c: Likewise.
5898 * config/tilegx/tilegx.c: Likewise.
5899 * config/tilepro/tilepro.c: Likewise.
5900 * config/xtensa/xtensa.c: Likewise.
5902 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
5904 * tree.c (grow_tree_vec_stat): New function ...
5905 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
5906 and macro front-end.
5908 2013-11-12 Marek Polacek <polacek@redhat.com>
5910 * final.c (update_alignments): Initialize label to NULL_RTX.
5912 2013-11-12 Jeff Law <law@redhat.com>
5914 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
5915 (insert_trap_and_remove_trailing_statements): New argument OP which
5916 is the NULL pointer. Emit the trap after the load/store through
5917 the NULL pointer. Simplify the RHS of a store through a NULL pointer
5918 when trivial to do so.
5919 (isolate_path): Corresponding changes.
5920 (gimple_ssa_isolate_erroneous_path): Likewise.
5922 2013-11-12 Teresa Johnson <tejohnson@google.com>
5923 Jan Hubicka <jh@suse.cz>
5925 * predict.c (drop_profile): New function.
5926 (handle_missing_profiles): Ditto.
5927 (counts_to_freqs): Don't overwrite estimated frequencies
5928 when function has no profile counts.
5929 * predict.h (handle_missing_profiles): Declare.
5930 * tree-inline.c (freqs_to_counts): New function.
5931 (copy_cfg_body): Invoke freqs_to_counts as needed.
5932 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
5934 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5937 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
5939 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
5941 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
5944 * config/i386/i386.c (ix86_option_override_internal): Check
5945 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
5946 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
5947 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
5948 MASK_AVX256_SPLIT_UNALIGNED_STORE.
5950 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
5951 Clear m_COREI7_AVX and update comments.
5952 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
5954 2013-11-12 Martin Jambor <mjambor@suse.cz>
5956 PR rtl-optimization/10474
5957 * ira.c (interesting_dest_for_shprep): New function.
5958 (split_live_ranges_for_shrink_wrap): Likewise.
5959 (find_moveable_pseudos): Move calculation of dominance info,
5960 df_analysios and the final anlyses to...
5961 (ira): ...here, call split_live_ranges_for_shrink_wrap.
5963 2013-11-12 Bin Cheng <bin.cheng@arm.com>
5965 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
5966 Handle type conversion.
5968 2013-11-11 Martin Liska <marxin.liska@gmail.com>
5969 Jan Hubicka <jh@suse.cz>
5971 * cgraph.c (dump_cgraph_node): Profile dump added.
5972 * cgraph.h (struct cgraph_node): New time profile variable added.
5973 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
5974 * gcov-io.h (gcov_type): New profiler type introduced.
5975 * ipa-profile.c (lto_output_node): Streaming for time profile added.
5976 (input_node): Time profiler is read from LTO stream.
5977 * predict.c (maybe_hot_count_p): Hot prediction changed.
5978 * profile.c (instrument_values): New case for time profiler added.
5979 (compute_value_histograms): Read of time profile.
5980 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
5981 * tree-profile.c (init_ic_make_global_vars): Time profiler
5983 (gimple_init_edge_profiler): TP function instrumentation.
5984 (gimple_gen_time_profiler): New.
5985 * value-prof.c (gimple_add_histogram_value): Support for time profiler
5987 (dump_histogram_value): TP type added to dumps.
5988 (visit_hist): More sensitive check that takes TP into account.
5989 (gimple_find_values_to_profile): TP instrumentation.
5990 * value-prof.h (hist_type): New histogram type added.
5991 (struct histogram_value_t): Pointer to struct function added.
5992 * libgcc/Makefile.in: New GCOV merge function for TP added.
5993 * libgcov.c: function_counter variable introduced.
5994 (_gcov_merge_time_profile): New.
5995 (_gcov_time_profiler): New.
5997 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
5998 Jeff Law <law@redhat.com>
6000 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
6001 ao_ref_init_from_ptr_and_size for builtins.
6003 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
6004 H.J. Lu <hongjiu.lu@intel.com>
6007 * config/i386/x86-tune.def
6008 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6009 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
6010 * config/i386/i386.h
6011 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6012 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
6013 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
6014 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
6015 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
6016 misaligned_prologue_used. Check that
6017 desired_aling <= epilogue_size_needed.
6019 2013-11-11 Cong Hou <congh@google.com>
6021 PR tree-optimization/59050
6022 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
6024 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6027 * expmed.c (emit_store_flag): Fail for const-const comparison.
6029 2013-11-11 Tristan Gingold <gingold@adacore.com>
6030 Eric Botcazou <ebotcazou@adacore.com>
6032 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
6033 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
6034 * tree.def (CONSTRUCTOR): Likewise.
6035 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
6036 * gimplify.c (gimplify_init_constructor): Do not clear the object when
6037 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
6039 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
6041 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
6044 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6046 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
6049 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6051 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
6053 2013-11-08 Jeff Law <law@redhat.com>
6055 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
6056 threading paths first, then perform PHI node checks if applicable.
6058 2013-11-10 Karlson2k <k2k@narod.ru>
6059 Kai Tietz <ktietz@redhat.com>
6062 * configure.ac: Adding for exported symbols check
6063 and for rdynamic-check executable-extension.
6064 * configure: Regenerated.
6066 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
6068 * mode-switching.c (optimize_mode_switching): Mark block as
6069 nontransparent, if last_mode at block exit is different from no_mode.
6071 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6073 * function.c (NAME__MAIN): Move to...
6074 * cfgexpand.c (NAME__MAIN): ...here.
6076 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
6078 * target.def (can_use_doloop_p): New hook.
6079 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
6080 * doc/tm.texi: Regenerate.
6081 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
6082 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
6083 * hooks.c (hook_bool_dint_dint_uint_true): New function.
6084 * targhooks.h (can_use_doloop_if_innermost): Declare.
6085 * targhooks.c (can_use_doloop_if_innermost): New function.
6086 * target.h: Include double-int.h.
6087 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
6088 Remove iteration count, maximum iteration count, loop depth and
6089 enter-at-top inputs from doloop_begin and doloop_end.
6090 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
6092 * config/arc/arc.c (arc_can_use_doloop_p): New function.
6093 (TARGET_CAN_USE_DOLOOP_P): Define.
6094 * config/arm/thumb2.md (doloop_end): Update for new interface.
6095 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
6096 * config/bfin/bfin.md (doloop_end): Update for new interface.
6097 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
6098 (TARGET_CAN_USE_DOLOOP_P): Define.
6099 * config/c6x/c6x.md (doloop_end): Update for new interface.
6100 * config/ia64/ia64.md (doloop_end): Update for new interface.
6101 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
6102 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
6104 * config/mep/mep.c (mep_emit_doloop): Likewise.
6105 (TARGET_CAN_USE_DOLOOP_P): Define.
6106 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
6107 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
6108 * config/s390/s390.md (doloop_end): Update for new interface.
6109 * config/sh/sh.md (doloop_end): Likewise.
6110 * config/spu/spu.md (doloop_end): Likewise.
6111 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
6112 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
6113 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
6114 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
6115 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
6116 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
6118 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
6120 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
6123 * doc/extend.texi: Move Cilk Plus Builtins node before Other
6126 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
6127 Joseph Myers <joseph@codesourcery.com>
6129 * ginclude/stdatomic.h: New file.
6130 * Makefile.in (USER_H): Add stdatomic.h.
6132 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6134 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
6137 2013-11-08 Jeff Law <law@redhat.com>
6139 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
6140 * tree-ssa-threadupdate.c (delete_thread_path): New function.
6141 (ssa_redirect_edges, thread_block_1): Use it.
6142 (thread_through_loop_header, mark_threaded_blocks): Likewise.
6143 (thread_through_all_blocks, register_jump_thread): Likewise.
6144 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
6146 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
6148 * config/arm/aarch-common.c
6149 (search_term): New typedef.
6150 (shift_rtx_costs): New array.
6151 (arm_rtx_shift_left_p): New.
6152 (arm_find_sub_rtx_with_search_term): Likewise.
6153 (arm_find_sub_rtx_with_code): Likewise.
6154 (arm_early_load_addr_dep): Add sanity checking.
6155 (arm_no_early_alu_shift_dep): Likewise.
6156 (arm_no_early_alu_shift_value_dep): Likewise.
6157 (arm_no_early_mul_dep): Likewise.
6158 (arm_no_early_store_addr_dep): Likewise.
6160 2013-11-08 Richard Biener <rguenther@suse.de>
6162 PR tree-optimization/59047
6163 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
6165 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
6167 * common.opt (fcheck-pointer-bounds): Move to ...
6168 * c-family/c.opt: ... here.
6169 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
6170 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
6171 * langhooks.h (lang_hooks): Remove chkp_supported field.
6172 * toplev.c (process_options): Remove chkp_supported check.
6174 2013-11-08 Richard Biener <rguenther@suse.de>
6176 PR tree-optimization/59038
6177 PR tree-optimization/58955
6178 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
6179 previous change. Handle known dependences correctly.
6181 2013-11-08 Tom de Vries <tom@codesourcery.com>
6183 * config/rs6000/t-xilinx: Remove duplicate contents.
6185 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6186 Joseph Myers <joseph@codesourcery.com>
6188 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
6189 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
6190 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
6191 (struct tree_base): Add atomic_flag field.
6192 * tree.h (TYPE_ATOMIC): New accessor macro.
6193 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
6194 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
6195 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
6196 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
6197 * tree.c (set_type_quals): Set TYPE_ATOMIC.
6198 (find_atomic_core_type): New function.
6199 (build_qualified_type): Adjust alignment for qualified types.
6200 (build_atomic_base): New function
6201 (build_common_tree_nodes): Build atomicQI_type_node,
6202 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
6204 * print-tree.c (print_node): Print atomic qualifier.
6205 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
6206 * target.def (atomic_assign_expand_fenv): New hook.
6207 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
6208 * doc/tm.texi: Regenerate.
6209 * targhooks.c (default_atomic_assign_expand_fenv): New function.
6210 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
6211 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
6212 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
6214 * config/i386/i386.c (enum ix86_builtins): Add
6215 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
6216 IX86_BUILTIN_FNCLEX.
6217 (bdesc_special_args): Add __builtin_ia32_fnstenv,
6218 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
6219 (ix86_expand_builtin): Handle the new built-in functions.
6220 (ix86_atomic_assign_expand_fenv): New function.
6221 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
6222 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
6223 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
6224 (fnstenv, fldenv, fnstsw, fnclex): New insns.
6226 2013-11-07 Steve Ellcey <sellcey@mips.com>
6228 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
6229 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
6230 (MULTILIB_DIRNAMES): Add fp64 directory.
6231 (MULTILIB_EXCEPTIONS): Add new exclusions.
6233 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
6235 * gimplify.c (gimple_regimplify_operands): Do not set
6237 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
6238 (rewrite_close_phi_out_of_ssa): Same.
6239 (rewrite_phi_out_of_ssa): Same.
6240 (rewrite_degenerate_phi): Same.
6241 (handle_scalar_deps_crossing_scop_limits): Same.
6242 * tree-if-conv.c (predicate_scalar_phi): Same.
6243 * tree-parloops.c (create_loads_for_reductions): Same.
6244 (create_final_loads_for_reduction): Same.
6245 (create_loads_and_stores_for_name): Same.
6246 (transform_to_exit_first_loop): Same.
6247 (create_parallel_loop): Same.
6248 * tree-ssa-loop-im.c
6249 (move_computations_dom_walker::before_dom_children): Same.
6250 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
6251 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
6252 * tree-ssa-propagate.c (substitute_and_fold): Same.
6253 * tree-vect-loop.c (vect_finalize_reduction): Same.
6254 * tree-vect-stmts.c (vectorizable_call): Same.
6256 2013-11-07 Mike Stump <mikestump@comcast.net>
6258 * config/pdp11/pdp11.c: Include dbxout.h.
6259 * config/picochip/picochip.c: Likewise.
6261 2013-11-07 Cong Hou <congh@google.com>
6263 PR tree-optimization/56764
6264 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6265 Combine alias checks if it is possible to amortize the runtime
6266 overhead. Return the number of alias checks after merging.
6267 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6268 Use the function vect_create_cond_for_alias_checks () to check
6269 the number of alias checks.
6271 2013-11-07 Jeff Law <law@redhat.com>
6273 * varpool.c (ctor_for_folding): Fix typo in comment.
6275 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6277 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6278 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6280 2013-11-07 Jeff Law <law@redhat.com>
6282 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6284 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6285 No longer check if we have __builtin_trap, assume it's available.
6287 2013-11-07 Diego Novillo <dnovillo@google.com>
6289 * attribs.c (lookup_scoped_attribute_spec): Make static.
6290 (get_attribute_namespace): Likewise.
6291 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6292 (validate_arglist): Move earlier in the file. Make static.
6293 (expand_stack_restore): Move from stmt.c
6294 (expand_stack_save): Move from stmt.c
6295 (rewrite_call_expr_array): Move earlier in the file.
6296 (rewrite_call_expr_valist): Likewise.
6297 * cfgexpand.c: Include hard-reg-set.h before tree.h
6300 (expand_asm_loc): Move from stmt.c.
6301 (n_occurrences): Move from stmt.c.
6302 (check_operand_nalternatives): Move from stmt.c.
6303 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6304 (expand_asm_operands): Move from stmt.c
6305 (expand_asm_stmt): Move from stmt.c
6306 (expand_computed_goto): Move from stmt.c
6307 (expand_goto): Move from stmt.c
6308 (expand_null_return_1): Move from stmt.c
6309 (expand_null_return): Move from stmt.c
6310 (expand_value_return): Move from stmt.c
6311 (expand_return): Move from stmt.c
6312 (expand_main_function): Move from function.c
6313 (stack_protect_prologue): Move from function.c
6314 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
6315 (build_function_decl_skip_args): Move from tree.c.
6316 * explow.c (tree_expr_size): Move from tree.c.
6317 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
6318 (fields_length): Move from tree.c.
6319 * fold-const.c (size_low_cst): Move from tree.c.
6320 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
6321 (tree_expr_nonzero_p): Make static. Move earlier in the file.
6322 (fold_build3_initializer_loc): Remove.
6323 (tree_invalid_nonnegative_warnv_p): Make static.
6324 * function.c (expand_main_function): Move to cfgexpand.c.
6325 (stack_protect_prologue): Move to cfgexpand.c.
6326 (set_insn_locations): Move earlier in the file.
6327 * gimple-fold.c: Include langhooks.h.
6328 (truth_type_for): Move from tree.c.
6329 * print-tree.c (print_vec_tree): Remove.
6330 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
6331 (expand_goto): Move to cfgexpand.c.
6332 (n_occurrences): Move to cfgexpand.c.
6333 (expand_asm_loc): Move to cfgexpand.c
6334 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
6335 (expand_asm_operands): Move to cfgexpand.c.
6336 (expand_asm_stmt): Move to cfgexpand.c.
6337 (check_operand_nalternatives): Move to cfgexpand.c
6338 (expand_null_return): Move to cfgexpand.c.
6339 (expand_value_return): Move to cfgexpand.c.
6340 (expand_null_return_1): Move to cfgexpand.c.
6341 (expand_return): Move to cfgexpand.c.
6342 (expand_stack_save): Move to builtins.c.
6343 (expand_stack_restore): Move to builtins.c
6344 * symtab.c: Include output.h.
6345 (decl_assembler_name_hash): Move from tree.c.
6346 (decl_assembler_name_equal): Move from tree.c.
6347 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
6348 * tree-eh.c (in_array_bounds_p): Move from tree.c.
6349 (range_in_array_bounds_p): Move from tree.c.
6350 * tree-object-size.c (fini_object_sizes): Make static.
6351 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
6352 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
6353 * tree.c (decl_assembler_name_equal): Move to symtab.c.
6354 (tree_expr_size): Move to explow.c.
6355 (decl_assembler_name_hash): Move to symtab.c.
6356 (real_twop): Remove.
6357 (tree_expr_size): Move to explow.c.
6358 (stabilize_reference_1): Move earlier in the file. Make static.
6359 (omp_remove_redundant_declare_simd_attrs): Remove.
6360 (simple_cst_list_equal): Move earlier in the file. Make static.
6361 (size_low_cst): Move to fold-const.c.
6362 (build_type_no_quals): Remove.
6363 (build_function_type_skip_args): Move to cgraphclones.c.
6364 (build_function_decl_skip_args): Move to cgraphclones.c.
6365 (in_array_bounds_p): Move to tree-eh.c.
6366 (range_in_array_bounds_p): Move to tree-eh.c.
6367 (truth_type_for): Move to gimple-fold.c.
6368 (list_equal_p): Remove.
6369 * tree.h (decl_assembler_name_equal): Remove.
6370 (decl_assembler_name_hash): Remove.
6371 (truth_type_for): Remove.
6372 (build_type_no_quals): Remove.
6373 (build_function_decl_skip_args): Remove.
6374 (in_array_bounds_p): Remove.
6375 (range_in_array_bounds_p): Remove.
6376 (size_low_cst): Remove.
6377 (omp_remove_redundant_declare_simd_attrs): Remove.
6378 (tree_expr_size): Remove.
6379 (fields_length): Remove.
6380 (stabilize_reference_1): Remove.
6381 (expand_goto): Remove.
6382 (expand_stack_save): Remove.
6383 (expand_stack_restore): Remove.
6384 (expand_return): Remove.
6385 (fold_build3_initializer_loc): Remove.
6386 (tree_expr_nonzero_p): Remove.
6387 (tree_invalid_nonnegative_warnv_p): Remove.
6388 (tree_expr_nonzero_warnv_p): Remove.
6389 (fold_builtin_snprintf_chk): Remove.
6390 (validate_arglist): Remove.
6391 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
6392 (simple_cst_list_equal): Remove.
6393 (real_twop): Remove.
6394 (expand_main_function): Remove.
6395 (stack_protect_prologue): Remove.
6396 (print_vec_tree): Remove.
6397 (lookup_scoped_attribute_spec): Remove.
6398 (get_attribute_namespace): Remove.
6399 (expand_computed_goto): Remove.
6400 (expand_asm_stmt): Remove.
6401 (list_equal_p): Remove.
6402 (ssa_name_nonnegative_p): Remove.
6403 (fini_object_sizes): Remove.
6404 (addr_expr_of_non_mem_decl_p): Remove.
6405 (is_tm_safe_or_pure): Move to trans-mem.c.
6406 (more_const_call_expr_args_p): Remove.
6407 (save_vtable_map_decl): Remove.
6409 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
6411 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
6412 linker plugins, too.
6414 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
6415 link to libgomp and its dependencies.
6416 * config/ia64/hpux.h (LIB_SPEC): Likewise.
6417 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
6418 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
6419 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
6421 2013-11-07 Jakub Jelinek <jakub@redhat.com>
6423 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
6424 (determine_value_range): Add loop argument. Use get_range_info to
6426 (bound_difference): Adjust caller.
6428 2013-11-07 Richard Biener <rguenther@suse.de>
6429 Jakub Jelinek <jakub@redhat.com>
6431 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
6432 latches from header PHI arguments from the latch edge.
6434 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
6437 * varasm.c (output_constant): Handle NULLPTR_TYPE.
6439 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6441 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
6442 misaligned_prologue_used when it has been set.
6444 2013-11-07 Yury Gribov <y.gribov@samsung.com>
6445 Jakub Jelinek <jakub@redhat.com>
6448 * asan.c (get_mem_refs_of_builtin_call): Allow
6449 integer literals as addresses in instrumented builtins.
6451 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6453 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
6454 Explain why plus_constant is not used.
6456 2013-11-07 Richard Biener <rguenther@suse.de>
6458 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6459 (canonicalize_value): ... this. Also handle stripping of
6461 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6462 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6463 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6465 2013-11-07 Richard Biener <rguenther@suse.de>
6467 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6469 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6472 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6473 with stack_pointer_rtx.
6475 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6477 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6478 using operand_equal_p.
6480 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6482 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6483 * tree-affine.c (get_inner_reference_aff): Return base.
6484 * tree-affine.h (get_inner_reference_aff): Change prototype.
6486 2013-11-06 Tobias Burnus <burnus@net-b.de>
6488 * doc/invoke.texi (Wdate-time): Fix typo.
6490 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6492 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6493 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6494 fp_arith_reg_operand instead of arith_reg_operand.
6496 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6498 * config/sh/sh.md (adddi3): Remove empty constraints.
6499 Remove can_create_pseudo_p and arith_reg_operand check.
6500 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6501 Split before reload.
6503 2013-11-06 Jeff Law <law@redhat.com>
6504 Tom Tromey <tromey@redhat.com>
6506 * gdbinit.in: Disable strict type checking.
6508 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6510 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6511 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6512 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6513 (rest_of_handle_live_range_shrinkage): Ditto
6514 (class pass_live_range_shrinkage): Ditto.
6515 (pass_data_live_range_shrinkage): Ditto.
6516 (make_pass_live_range_shrinkage): Ditto.
6517 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6518 (finish_live_range_shrinkage): Ditto.
6519 * sched-deps.c (create_insn_reg_set): Make void return value.
6520 * passes.def: Add pass_live_range_shrinkage.
6521 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6522 * haifa-sched.c (live_range_shrinkage_p): New.
6523 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6525 (rank_for_schedule): Add code for pressure relief through live
6527 (schedule_insn): Print more debug info.
6528 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6529 through live range shrinkage.
6530 * doc/invoke.texi (-flive-range-shrinkage): New.
6531 * common.opt (flive-range-shrinkage): New.
6533 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6536 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6537 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6538 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6539 RTXes that return in AVX256 register.
6541 2013-11-06 Richard Biener <rguenther@suse.de>
6543 PR tree-optimization/58653
6544 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6545 (prepare_initializers_chain): Adjust.
6547 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6549 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6550 (gimple_in_transaction): Use bb_in_transaction.
6551 * basic-block.h (bb_in_transaction): Relocate here and rename.
6552 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6554 2013-11-06 Richard Biener <rguenther@suse.de>
6556 * tree.c (drop_tree_overflow): New function.
6557 * tree.h (drop_tree_overflow): Declare.
6558 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6559 * tree-vrp.c (range_int_cst_singleton_p): Use
6560 is_overflow_infinity instead of testing TREE_OVERFLOW.
6561 (extract_range_from_assert): Likewise.
6562 (zero_nonzero_bits_from_vr): Likewise.
6563 (extract_range_basic): Likewise.
6564 (register_new_assert_for): Use drop_tree_overflow.
6565 (vrp_visit_phi_node): Likewise.
6567 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6569 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6570 checking for leaf functions without dynamic stack allocation.
6571 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6572 (ia64_expand_prologue): Likewise.
6573 * config/mips/mips.c (mips_expand_prologue): Likewise.
6574 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6575 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6576 (sparc_flat_expand_prologue): Likewise.
6578 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6580 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6581 (__ST3_LANE_FUNC): Likewise.
6582 (__ST4_LANE_FUNC): Likewise.
6584 2013-11-06 Nick Clifton <nickc@redhat.com>
6586 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6587 name returned by msp430_mcu_name.
6588 (LIB_SPEC): If a -T option has not been specified then set a
6589 default, mcu-specific, linker script.
6590 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6591 * config/msp430/msp430.c (msp430x_names): Likewise.
6592 Alpha sort the names for ease of comparison.
6593 (msp430_mcu_name): New function: Returns a string suitable for
6594 use as a C preprocessor symbol based upon the name of the MCU
6596 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6598 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6600 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6601 unless it is the last part of a spec substring.
6602 * doc/invoke.texi (Spec Files): Document space insertion
6605 2013-11-06 Christian Bruel <christian.bruel@st.com>
6607 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6608 Factorize probabilities, Use adjust_address instead of
6609 adjust_automodify_address when possible. Enable for optimize.
6610 (sh_expand_strlen): New function.
6611 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6612 * config/sh/sh.md (strlensi): New pattern.
6613 (UNSPEC_BUILTIN_STRLEN): Define.
6615 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6618 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6619 (expand_assignment): If *bitpos is negative, set *offset
6620 and adjust *bitpos, so that it is not negative.
6622 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6624 * config/i386/bdver3.md : Added two additional decoder units
6625 to support issue rate of 4 and remodeled vector unit.
6626 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6627 architectures is set to 4.
6628 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6629 lookahead is set to 4 for BD architectures.
6631 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6633 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6634 Remove restriction against use of VSX instructions when generating
6635 code for little endian mode.
6637 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6639 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6640 for both big and little endian.
6641 (mulv8hi3): Swap input operands for merge high and merge low
6642 instructions for little endian.
6644 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6646 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6647 define_insn to define_expand that uses even patterns for big
6648 endian and odd patterns for little endian.
6649 (vec_widen_smult_even_v16qi): Likewise.
6650 (vec_widen_umult_even_v8hi): Likewise.
6651 (vec_widen_smult_even_v8hi): Likewise.
6652 (vec_widen_umult_odd_v16qi): Likewise.
6653 (vec_widen_smult_odd_v16qi): Likewise.
6654 (vec_widen_umult_odd_v8hi): Likewise.
6655 (vec_widen_smult_odd_v8hi): Likewise.
6656 (altivec_vmuleub): New define_insn.
6657 (altivec_vmuloub): Likewise.
6658 (altivec_vmulesb): Likewise.
6659 (altivec_vmulosb): Likewise.
6660 (altivec_vmuleuh): Likewise.
6661 (altivec_vmulouh): Likewise.
6662 (altivec_vmulesh): Likewise.
6663 (altivec_vmulosh): Likewise.
6665 2013-11-05 Mike Stump <mikestump@comcast.net>
6667 * Makefile.in (mostlyclean): Remove c-family objects.
6669 2013-11-05 Ian Lance Taylor <iant@google.com>
6671 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6672 If possible, add .cfi directives to record change to bx.
6673 * config/i386/i386.c (ix86_emit_cfi): New function.
6674 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6676 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6678 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6679 immediately after a label for a tablejump pattern.
6681 * config/arm/arm.c (is_jump_table): Remove.
6682 (create_fix_barrier): Use tablejump_p instead.
6683 (arm_reorg): Likewise.
6684 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6685 (thumb2_output_casesi): Likewise.
6686 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6687 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6688 casesi_shift_media, casesi_load_media): Likewise.
6689 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6690 * config/microblaze/microblaze.md: Likewise.
6692 2013-11-05 Tobias Burnus <burnus@net-b.de>
6694 * doc/invoke.texi (-Wdate-time): Document.
6696 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6698 * double-int.c (lshift_double, rshift_double): Remove
6699 SHIFT_COUNT_TRUNCATED handling.
6701 2013-11-05 Jeff Law <law@redhat.com>
6703 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6704 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6705 * gimple-ssa-isolate-paths.c: New file.
6706 * gimple.c (check_loadstore): New function.
6707 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6708 Verify OP is in the argument list and the argument corresponding
6709 to OP is a pointer type. Use operand_equal_p rather than
6710 pointer equality when testing if OP is on the nonnull list.
6711 Use check_loadstore rather than count_ptr_derefs. Handle
6712 GIMPLE_RETURN statements.
6713 * tree-vrp.c (infer_nonnull_range): Remove.
6714 * gimple.h (infer_nonnull_range): Declare.
6715 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6716 * passes.def: Add pass_isolate_erroneous_paths.
6717 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6718 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6719 * tree-ssa.c (struct count_ptr_d): Remove.
6720 (count_ptr_derefs, count_uses_and_derefs): Remove.
6721 * tree-ssa.h (count_uses_and_derefs): Remove.
6723 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6725 PR rtl-optimization/58997
6726 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
6727 get_iv_value to be in iv->mode rather than iv->extend_mode.
6728 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
6729 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
6730 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
6733 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6735 * gimple.h: Move some prototypes to gimple-expr.h and add to include
6737 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
6738 Move to gimple-expr.h.
6739 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
6740 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
6741 is_gimple_id, virtual_operand_p, is_gimple_addressable,
6742 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
6744 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
6745 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
6746 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
6747 is_gimple_address, is_gimple_invariant_address,
6748 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6749 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
6750 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
6751 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
6752 gimple_decl_printable_name, useless_type_conversion_p,
6753 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
6755 * gimple-expr.c: New File.
6756 (useless_type_conversion_p, gimple_set_body, gimple_body,
6757 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
6758 gimple_can_coalesce_p, extract_ops_from_tree_1,
6759 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
6760 is_gimple_address, is_gimple_invariant_address,
6761 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6762 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
6763 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
6764 is_gimple_mem_ref_addr): Relocate here.
6765 * Makefile.in (OBJS): Add gimple-expr.o.
6767 2013-11-05 David Malcolm <dmalcolm@redhat.com>
6769 * gengtype-parse.c (struct_field_seq): Support empty structs.
6771 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6773 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
6775 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6777 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
6779 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
6781 (LONG_DOUBLE_TYPE_SIZE): New define.
6782 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
6784 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
6787 * doc/extend.texi [visibility ("visibility_type")]: Add example
6788 about visibility attribute on namespace declaration.
6790 2013-11-05 Richard Biener <rguenther@suse.de>
6793 * passes.def (all_passes): Start with pass_fixup_cfg again.
6795 2013-11-05 Richard Biener <rguenther@suse.de>
6797 PR tree-optimization/58955
6798 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
6801 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6803 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
6805 (vec_pack_ufix_trunc_v2df): Likewise.
6807 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
6810 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
6811 pattern, instead of word_mode.
6813 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
6815 (set_storage_via_setmem): Likewise.
6817 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6819 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
6820 gimple.h and the rest of the condition in eliminate_build.
6821 (eliminate_build): Call new routine.
6822 * gimple.h (phi_ssa_name_p): Delete.
6824 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
6826 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
6827 case of no prefix and reserving zero slots, because when that's the
6828 case we'll never get here.
6829 * vec.h (va_heap::reserve): Don't try and handle
6830 vec_prefix::calculate_allocation returning zero because that should
6833 2013-11-05 Richard Biener <rguenther@suse.de>
6836 * tree-dfa.c (get_ref_base_and_extent): Merge common code
6837 in MEM_REF and TARGET_MEM_REF handling. Make sure to
6838 process trailing array detection before diving into the
6839 view-converted object (and possibly apply some extra offset).
6841 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6843 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
6845 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
6847 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6849 PR tree-optimization/58958
6850 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
6851 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
6853 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6855 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
6856 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
6858 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6860 PR tree-optimization/58984
6861 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
6862 set *SIZE_P if non-NULL on success.
6863 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
6865 (ipcp_transform_function): Likewise. Punt if size of access
6866 is different from TYPE_SIZE on v->value's type.
6868 2013-11-05 Tobias Burnus <burnus@net-b.de>
6870 * doc/invoke.texi (-fopenmp-simd): Document new option.
6871 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
6872 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
6873 * tree.c (attribute_value_equal): Ditto.
6875 2013-11-04 Wei Mi <wmi@google.com>
6877 * sched-rgn.c (add_branch_dependences): Keep insns in
6878 a SCHED_GROUP at the end of BB to remain their location.
6880 2013-11-04 Wei Mi <wmi@google.com>
6882 * config/i386/i386.c (memory_address_length): Extract a part
6883 of code to rip_relative_addr_p.
6884 (rip_relative_addr_p): New Function.
6885 (ix86_macro_fusion_p): Ditto.
6886 (ix86_macro_fusion_pair_p): Ditto.
6887 * config/i386/i386.h: Add new tune features about macro-fusion.
6888 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6889 * doc/tm.texi: Generated.
6890 * doc/tm.texi.in: Ditto.
6891 * haifa-sched.c (try_group_insn): New Function.
6892 (group_insns_for_macro_fusion): Ditto.
6893 (sched_init): Call group_insns_for_macro_fusion.
6894 * target.def: Add two hooks: macro_fusion_p and
6895 macro_fusion_pair_p.
6897 2013-11-04 Kostya Serebryany <kcc@google.com>
6899 Update to match the changed asan API.
6900 * asan.c (asan_function_start): New function.
6901 (asan_emit_stack_protection): Update the string stored in the
6902 stack red zone to match new API. Store the PC of the current
6903 function in the red zone.
6904 (asan_global_struct): Update the __asan_global definition to match
6906 (asan_add_global): Ditto.
6907 * asan.h (asan_function_start): New prototype.
6908 * final.c (final_start_function): Call asan_function_start.
6909 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
6912 2013-11-04 Wei Mi <wmi@google.com>
6914 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
6915 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
6916 * config/i386/i386.c (ix86_option_override_internal): Ditto.
6917 (ix86_issue_rate): Ditto.
6918 (ix86_adjust_cost): Ditto.
6919 (ia32_multipass_dfa_lookahead): Ditto.
6920 (ix86_sched_init_global): Ditto.
6921 (get_builtin_code_for_version): Ditto.
6922 * config/i386/i386.h (enum target_cpu_default): Ditto.
6923 (enum processor_type): Ditto.
6924 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6926 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6928 PR rtl-optimization/58967
6929 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
6930 !lra_in_progress for mode sizes bigger word.
6932 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6934 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
6935 arguments to merge instruction for little endian.
6936 (vec_widen_umult_lo_v16qi): Likewise.
6937 (vec_widen_smult_hi_v16qi): Likewise.
6938 (vec_widen_smult_lo_v16qi): Likewise.
6939 (vec_widen_umult_hi_v8hi): Likewise.
6940 (vec_widen_umult_lo_v8hi): Likewise.
6941 (vec_widen_smult_hi_v8hi): Likewise.
6942 (vec_widen_smult_lo_v8hi): Likewise.
6944 2013-11-04 Ian Lance Taylor <iant@google.com>
6946 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
6947 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
6948 builtins that take pointers.
6949 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
6950 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
6951 (run_gcc): Pass -fnon-call-exceptions.
6953 2013-11-04 Jakub Jelinek <jakub@redhat.com>
6955 * optabs.c (expand_vec_perm): Revert one incorrect line from
6958 PR tree-optimization/58978
6959 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
6960 use_stmt by single_imm_use directly. Only call single_imm_use
6963 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6965 PR rtl-optimization/58968
6966 * lra-spills.c (return_regno_p): New function.
6967 (lra_final_code_change): Use it.
6969 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6971 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
6972 * target.def (float_exceptions_rounding_supported_p): New hook.
6973 * targhooks.c (default_float_exceptions_rounding_supported_p): New
6975 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
6976 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
6978 * doc/tm.texi: Regenerate.
6979 * config.gcc (powerpc*-*-linux*): Set extra_objs.
6980 * config/rs6000/rs6000-linux.c: New file.
6981 * config/rs6000/rs6000-protos.h
6982 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
6983 * config/rs6000/linux.h
6984 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
6985 * config/rs6000/linux64.h
6986 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
6987 * config/rs6000/t-linux (rs6000-linux.o): New rule.
6988 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
6990 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6992 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
6993 Replace the define_insn_and_split with a define_insn and two
6994 define_splits, with the split after reload re-permuting the source
6995 register to its original value.
6996 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
6997 (*vsx_le_perm_store_v8hi): Likewise.
6998 (*vsx_le_perm_store_v16qi): Likewise.
7000 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7002 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
7005 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7007 PR tree-optimization/58946
7008 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
7009 bbs with bbinfo[idx].op != NULL before all blocks with
7010 bbinfo[idx].op == NULL.
7012 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
7014 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
7015 (avr_dump_double_int_hex): Likewise.
7016 (avr_log_vadump): Remove %D and %X handling.
7017 * config/avr/avr.c (avr_double_int_push_digit): Delete.
7018 (avr_map_op_t): Change map from double_int to unsigned int.
7019 (avr_map_op): Update accordingly.
7020 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
7021 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
7022 unsigned ints rather than double_ints.
7024 2013-11-03 Marek Polacek <polacek@redhat.com>
7026 Implement -fsanitize=vla-bound.
7027 * opts.c (common_handle_option): Handle vla-bound.
7028 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
7029 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
7030 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
7032 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7034 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
7037 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
7039 * config/i386/constraints.md (Ts, Tv): New address constrains.
7040 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
7041 constraint for address_no_seg_operand.
7042 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
7043 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
7044 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
7045 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
7046 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
7047 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
7048 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
7049 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
7050 constraint for vsib_address_operand.
7052 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
7054 * gcse.c (pre_delete): Remove references to regmove from comments.
7055 * recog.c: (validate_replace_rtx_1): Likewise.
7056 * config/rl78/rl78.c: Likewise.
7057 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
7058 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
7059 * common/config/mmix/mmix-common.c: Likewise.
7061 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
7063 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
7064 * gimplify.c (gimplify_compound_lval): Likewise.
7065 * graphite-clast-to-gimple.c (gloog): Likewise.
7066 * graphite-dependences.c (loop_is_parallel_p): Likewise.
7067 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
7068 (limit_scop); Likewise.
7069 (build_scops): Likewise.
7070 (dot_scop): Likewise.
7071 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
7072 (build_scop_drs): Likewise.
7073 (insert_stmts): Likewise.
7074 (insert_out_of_ssa_copy): Likewise.
7075 (remove_phi): Likewise.
7076 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
7077 * hw-doloop.c (discover_loop): Likewise.
7078 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
7079 * tree-dfa.c (dump_enumerated_decls): Likewise.
7080 * tree-if-conv.c (if_convertable_loop_p): Likewise.
7081 * tree-inline.c (tree_function_versioning): Likewise.
7082 * tree-loop-distribution.c (build_rdg): Likewise.
7083 (rdg_flag_vertex_and_dependent): Likewise.
7084 (distribute_loop): Likewise.
7085 * tree-parloops.c (loop_parallel_p): Likewise.
7086 (eliminate_local_variables): Likewise.
7087 (separate_decls_in_region): Likewise.
7088 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
7089 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
7090 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
7091 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
7092 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
7093 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
7094 (vectorizable_condition): Likewise.
7096 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
7098 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
7099 * configure: Regenerate.
7100 * config/i386/i386.md (*movdi_internal): Change
7101 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
7102 (*movdf_internal): Ditto.
7103 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
7104 * config/i386/sse.md (vec_concatv2di): Output interunit movq
7105 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
7107 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
7109 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
7112 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7114 Automated part of renaming of symtab_node_base to symtab_node.
7116 Patch autogenerated by rename_symtab.py from
7117 https://github.com/davidmalcolm/gcc-refactoring-scripts
7118 revision 58bb219cc090b2f4516a9297d868c245495ee622
7119 with ChangeLog entry fixed up by hand.
7121 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
7123 (cgraph_node_for_asm): Likewise.
7124 * cgraph.h (symtab_node_base): Likewise.
7125 (cgraph_node): Likewise.
7126 (varpool_node): Likewise.
7127 (is_a_helper <cgraph_node>::test): Likewise.
7128 (is_a_helper <varpool_node>::test): Likewise.
7129 (symtab_nodes): Likewise.
7130 (symtab_register_node): Likewise.
7131 (symtab_unregister_node): Likewise.
7132 (symtab_remove_node): Likewise.
7133 (symtab_get_node): Likewise.
7134 (symtab_node_for_asm): Likewise.
7135 (symtab_node_asm_name): Likewise.
7136 (symtab_node_name): Likewise.
7137 (symtab_insert_node_to_hashtable): Likewise.
7138 (symtab_add_to_same_comdat_group): Likewise.
7139 (symtab_dissolve_same_comdat_group_list): Likewise.
7140 (dump_symtab_node): Likewise.
7141 (debug_symtab_node): Likewise.
7142 (dump_symtab_base): Likewise.
7143 (verify_symtab_node): Likewise.
7144 (verify_symtab_base): Likewise.
7145 (symtab_used_from_object_file_p): Likewise.
7146 (symtab_alias_ultimate_target): Likewise.
7147 (symtab_resolve_alias): Likewise.
7148 (fixup_same_cpp_alias_visibility): Likewise.
7149 (symtab_for_node_and_aliases): Likewise.
7150 (symtab_nonoverwritable_alias): Likewise.
7151 (availability symtab_node_availability): Likewise.
7152 (symtab_semantically_equivalent_p): Likewise.
7153 (fixup_same_cpp_alias_visibility): Likewise.
7154 (symtab_prevail_in_asm_name_hash): Likewise.
7156 (varpool): Likewise.
7157 (varpool_first_variable): Likewise.
7158 (varpool_next_variable): Likewise.
7159 (varpool_first_static_initializer): Likewise.
7160 (varpool_next_static_initializer): Likewise.
7161 (varpool_first_defined_variable): Likewise.
7162 (varpool_next_defined_variable): Likewise.
7163 (cgraph_first_defined_function): Likewise.
7164 (cgraph_next_defined_function): Likewise.
7165 (cgraph_first_function): Likewise.
7166 (cgraph_next_function): Likewise.
7167 (cgraph_first_function_with_gimple_body): Likewise.
7168 (cgraph_next_function_with_gimple_body): Likewise.
7169 (symtab_alias_target): Likewise.
7170 (symtab_real_symbol_p): Likewise.
7171 (symtab_can_be_discarded): Likewise.
7172 * cgraphbuild.c (mark_address): Likewise.
7173 (mark_load): Likewise.
7174 (mark_store): Likewise.
7175 * cgraphunit.c (decide_is_symbol_needed): Likewise.
7177 (enqueue_node): Likewise.
7178 (referred_to_p): Likewise.
7179 (cgraph_process_same_body_aliases): Likewise.
7180 (analyze_functions): Likewise.
7181 (handle_alias_pairs): Likewise.
7182 (output_weakrefs): Likewise.
7183 (compile): Likewise.
7184 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7185 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7186 * ipa-prop.c (remove_described_reference): Likewise.
7187 (try_decrement_rdesc_refcount): Likewise.
7188 (ipa_edge_duplication_hook): Likewise.
7189 * ipa-ref.c (ipa_record_reference): Likewise.
7190 (ipa_maybe_record_reference): Likewise.
7191 (ipa_clone_ref): Likewise.
7192 (ipa_clone_references): Likewise.
7193 (ipa_clone_referring): Likewise.
7194 (ipa_find_reference): Likewise.
7195 (ipa_remove_stmt_references): Likewise.
7196 (ipa_clear_stmts_in_references): Likewise.
7197 * ipa-ref.h (symtab_node_base): Likewise.
7198 (ipa_ref): Likewise.
7199 (ipa_record_reference): Likewise.
7200 (ipa_maybe_record_reference): Likewise.
7201 (ipa_clone_references): Likewise.
7202 (ipa_clone_referring): Likewise.
7203 (ipa_clone_ref): Likewise.
7204 (ipa_find_reference): Likewise.
7205 (ipa_remove_stmt_references): Likewise.
7206 (ipa_clear_stmts_in_references): Likewise.
7207 * ipa-reference.c (ipa_reference_write_optimization_summary):
7209 * ipa.c (enqueue_node): Likewise.
7210 (process_references): Likewise.
7211 (walk_polymorphic_call_targets): Likewise.
7212 (symtab_remove_unreachable_nodes): Likewise.
7213 (address_taken_from_non_vtable_p): Likewise.
7214 (comdat_can_be_unshared_p_1): Likewise.
7215 (comdat_can_be_unshared_p): Likewise.
7216 (can_replace_by_local_alias): Likewise.
7217 (function_and_variable_visibility): Likewise.
7218 * is-a.h: Likewise (within example in comment).
7219 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
7220 (lto_symtab_encoder_encode): Likewise.
7221 (lto_symtab_encoder_delete_node): Likewise.
7222 (lto_symtab_encoder_in_partition_p): Likewise.
7223 (lto_set_symtab_encoder_in_partition): Likewise.
7224 (output_refs): Likewise.
7225 (compute_ltrans_boundary): Likewise.
7226 (output_symtab): Likewise.
7227 (input_node): Likewise.
7228 (input_ref): Likewise.
7229 (input_edge): Likewise.
7230 (input_cgraph_1): Likewise.
7231 (input_refs): Likewise.
7232 (output_cgraph_opt_summary): Likewise.
7233 (input_node_opt_summary): Likewise.
7234 (input_cgraph_opt_section): Likewise.
7235 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7237 * lto-streamer-out.c (lto_output): Likewise.
7238 (output_symbol_p): Likewise.
7239 (produce_symtab): Likewise.
7240 * lto-streamer.h (lto_encoder_entry): Likewise.
7241 (lto_free_function_in_decl_state_for_node): Likewise.
7242 (lto_symtab_encoder_encode): Likewise.
7243 (lto_symtab_encoder_delete_node): Likewise.
7244 (lto_symtab_encoder_in_partition_p): Likewise.
7245 (lto_set_symtab_encoder_in_partition): Likewise.
7246 (lto_symtab_encoder_lookup): Likewise.
7247 (lsei_node): Likewise.
7248 (lto_symtab_encoder_deref): Likewise.
7249 * symtab.c (symtab_hash): Likewise.
7250 (assembler_name_hash): Likewise.
7251 (symtab_nodes): Likewise.
7252 (hash_node): Likewise.
7253 (eq_node): Likewise.
7254 (hash_node_by_assembler_name): Likewise.
7255 (eq_assembler_name): Likewise.
7256 (insert_to_assembler_name_hash): Likewise.
7257 (unlink_from_assembler_name_hash): Likewise.
7258 (symtab_prevail_in_asm_name_hash): Likewise.
7259 (symtab_register_node): Likewise.
7260 (symtab_insert_node_to_hashtable): Likewise.
7261 (symtab_unregister_node): Likewise.
7262 (symtab_get_node): Likewise.
7263 (symtab_remove_node): Likewise.
7264 (symtab_initialize_asm_name_hash): Likewise.
7265 (symtab_node_for_asm): Likewise.
7266 (symtab_add_to_same_comdat_group): Likewise.
7267 (symtab_dissolve_same_comdat_group_list): Likewise.
7268 (symtab_node_asm_name): Likewise.
7269 (symtab_node_name): Likewise.
7270 (dump_symtab_base): Likewise.
7271 (dump_symtab_node): Likewise.
7272 (dump_symtab): Likewise.
7273 (debug_symtab_node): Likewise.
7274 (verify_symtab_base): Likewise.
7275 (verify_symtab_node): Likewise.
7276 (verify_symtab): Likewise.
7277 (symtab_used_from_object_file_p): Likewise.
7278 (symtab_node_availability): Likewise.
7279 (symtab_alias_ultimate_target): Likewise.
7280 (fixup_same_cpp_alias_visibility): Likewise.
7281 (symtab_resolve_alias): Likewise.
7282 (symtab_for_node_and_aliases): Likewise.
7283 (symtab_for_node_and_aliases): Likewise.
7284 (symtab_nonoverwritable_alias_1): Likewise.
7285 (symtab_nonoverwritable_alias): Likewise.
7286 (symtab_semantically_equivalent_p): Likewise.
7287 * value-prof.c (init_node_map): Likewise.
7288 * varasm.c (find_decl): Likewise.
7289 * varpool.c (varpool_node_for_asm): Likewise.
7290 (varpool_remove_unreferenced_decls): Likewise.
7292 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7294 Manual part of renaming of symtab_node_base to symtab_node.
7296 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7297 clashes with the preferred name for the base class.
7298 (const_symtab_node): Remove redundant typedef.
7300 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7302 * optabs.c (expand_vec_perm): Avoid vector mode punning
7303 SUBREGs in SET_DEST.
7304 * expmed.c (store_bit_field_1): Likewise.
7305 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7306 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
7307 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
7308 * config/i386/i386.c (ix86_expand_vector_move_misalign,
7309 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
7310 ix86_expand_sse_unpack, ix86_expand_args_builtin,
7311 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
7312 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
7313 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
7314 expand_vec_perm_vpshufb2_vpermq,
7315 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
7316 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
7317 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
7318 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
7321 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
7323 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
7324 Use gcc_unreachable for unhandled modes. Do not check results of
7325 expand_simple_binop. If not expanded to target, move the result.
7327 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7328 Shiva Chen <shiva0217@gmail.com>
7330 * config.gcc (nds32*-*-*): Add nds32 target.
7331 * config/nds32/nds32.c: New file.
7332 * config/nds32/nds32.h: New file.
7333 * config/nds32/nds32.md: New file.
7334 * config/nds32/constants.md: New file.
7335 * config/nds32/constraints.md: New file.
7336 * config/nds32/iterators.md: New file.
7337 * config/nds32/nds32-doubleword.md: New file.
7338 * config/nds32/nds32-intrinsic.md: New file.
7339 * config/nds32/nds32_intrinsic.h: New file.
7340 * config/nds32/nds32-modes.def: New file.
7341 * config/nds32/nds32-multiple.md: New file.
7342 * config/nds32/nds32.opt: New file.
7343 * config/nds32/nds32-opts.h: New file.
7344 * config/nds32/nds32-protos.h: New file.
7345 * config/nds32/nds32-peephole2.md: New file.
7346 * config/nds32/pipelines.md: New file.
7347 * config/nds32/predicates.md: New file.
7348 * config/nds32/t-mlibs: New file.
7349 * common/config/nds32: New directory and files.
7351 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
7352 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
7353 * doc/install.texi (Cross-Compiler-Specific Options): Document
7354 --with-nds32-lib for nds32 target.
7355 * doc/extend.texi (Function Attributes, Target Builtins): Document
7356 nds32 specific attributes.
7358 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
7360 * lra-constraints (process_alt_operands): Use the result
7361 elimination register for operand when matching constraints.
7363 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7365 * tree-vrp.c (maybe_set_nonzero_bits): New function.
7366 (remove_range_assertions): Call it.
7368 * tree.c (tree_ctz): New function.
7369 * tree.h (tree_ctz): New prototype.
7370 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
7371 first argument from tree to const_tree.
7372 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
7373 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
7374 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
7376 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
7377 * tree-vect-loop.c (vect_analyze_loop_operations,
7378 vect_transform_loop): Don't force scalar loop for bound just because
7379 number of iterations is unknown, only do it if it is not known to be
7380 a multiple of vectorization_factor.
7381 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
7383 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
7384 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
7385 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
7386 (set_nonzero_bits, get_nonzero_bits): New prototypes.
7387 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
7388 a default def isn't partially constant.
7389 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
7390 is known to be partially zero.
7391 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
7392 to see if a default def isn't partially constant.
7393 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
7394 creation of a range, if VR_RANGE, try to improve nonzero_bits from
7396 (set_nonzero_bits, get_nonzero_bits): New functions.
7398 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
7399 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
7400 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
7401 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
7402 uses but in the condition and ASSERT_EXPR and the other successor of
7403 the predecessor bb is __builtin_unreachable (), set_range_info of the
7404 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
7406 2013-10-31 Martin Jambor <mjambor@suse.cz>
7408 PR rtl-optimization/58934
7410 2013-10-30 Martin Jambor <mjambor@suse.cz>
7411 PR rtl-optimization/10474
7412 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7414 (interesting_dest_for_shprep): New function.
7415 (split_live_ranges_for_shrink_wrap): Likewise.
7416 (ira): Calculate dominance info and df analysis. Call
7417 split_live_ranges_for_shrink_wrap.
7419 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7420 Yury Gribov <y.gribov@samsung.com>
7423 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
7424 shadow pointer to avoid clobbering the main one.
7426 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7428 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
7430 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7433 * ira-color.c (update_costs_from_copies): Add new parameter. Use
7434 it for calling update_costs_from_allocno.
7435 (assign_hard_reg): Call restore_costs_from_copies only for
7436 !retry_p. Pass new argument to update_costs_from_copies.
7437 (color_pass): Pass new argument to update_costs_from_copies.
7438 (ira_mark_allocation_change): Ditto.
7440 2013-10-30 Sharad Singhai <singhai@google.com>
7443 * opts.c (common_handle_option): Remove deprecated option
7444 -ftree-vectorizer-verbose.
7445 * doc/invoke.texi (Debugging Options): Ditto.
7446 * opts-global.c (handle_common_deferred_options): Ditto.
7447 (dump_remap_tree_vectorizer_verbose): Delete.
7448 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
7450 2013-10-30 DJ Delorie <dj@redhat.com>
7452 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
7453 that take no arguments.
7455 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7458 * reload1.c (update_eliminables_and_spill): New function, broken
7460 (reload): Use it. Check for frame size change after frame size
7461 alignment, and call update_eliminables_and_spill first if continue-ing.
7463 2013-10-30 Cong Hou <congh@google.com>
7466 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7467 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7468 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7470 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7472 PR rtl-optimization/58369
7473 * reload1.c (compute_reload_subreg_offset): New function.
7474 (choose_reload_regs): Use it to pass endian-correct
7475 offset to subreg_regno_offset.
7477 2013-10-30 Tobias Burnus <burnus@net-b.de>
7480 * tree-cfg.c (replace_loop_annotate): Replace warning by
7483 2013-10-30 Jason Merrill <jason@redhat.com>
7485 * configure.ac (loose_warn): Add -Wno-format if
7486 --disable-build-format-warnings.
7488 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7490 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7491 onto multiple lines to make things easier for rename_symtab.py.
7493 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7494 (symtab_semantically_equivalent_p): Likewise.
7496 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7499 * lra.c (check_rtl): Remove address check before LRA work.
7501 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7503 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7504 POINTER_PLUS_EXPR in the defining statement.
7506 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7508 * regmove.c: Remove.
7509 * tree-pass.h (make_pass_regmove): Remove.
7510 * timevar.def (TV_REGMOVE): Remove.
7511 * passes.def (pass_regmove): Remove.
7512 * opts.c (default_options_table): Remove entry for regmove.
7513 * doc/passes.texi: Remove regmove pass description.
7514 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7516 (-fdump-rtl-regmove): Ditto.
7517 * common.opt (foptimize-register-move, fregmove): Ignore.
7518 * Makefile.in (OBJS): Remove regmove.o.
7519 * regmove.c: Remove.
7520 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7522 (struct ira_allocno) New member allocno_prefs.
7523 (ALLOCNO_PREFS): New macro.
7524 (ira_prefs, ira_prefs_num): New external vars.
7525 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7526 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7527 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7529 (ira_add_allocno_copy_to_list): Remove prototype.
7530 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7531 (ira_pref_iterator): New type.
7532 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7533 (FOR_EACH_PREF): New macro.
7534 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7535 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7537 (ira_setup_alts): New function.
7538 (decrease_live_ranges_number): New function.
7539 (ira): Call the above function.
7540 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7541 (ira_create_allocno): Initialize allocno prefs.
7542 (pref_pool, pref_vec): New static vars.
7543 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7545 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7546 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7547 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7548 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7549 (ira_add_allocno_copy_to_list): Make static. Rename to
7550 add_allocno_copy_to_list.
7551 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7552 swap_allocno_copy_ends_if_necessary.
7553 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7554 ira_remove_allocno_prefs.
7555 (ira_flattening): Ditto.
7556 (ira_build): Call initiate_prefs, print_prefs.
7557 (ira_destroy): Call finish_prefs.
7558 * ira-color.c (struct update_cost_record): New.
7559 (struct allocno_color_data): Add new member update_cost_records.
7560 (update_cost_record_pool): New static var.
7561 (init_update_cost_records, get_update_cost_record): New functions.
7562 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7563 (struct update_cost_queue_elem): Add member from.
7564 (initiate_cost_update): Call init_update_cost_records.
7565 (finish_cost_update): Call finish_update_cost_records.
7566 (queue_update_cost, get_next_update_cost): Add new param from.
7567 (Update_allocno_cost, update_costs_from_allocno): New functions.
7568 (update_costs_from_prefs): Ditto.
7569 (update_copy_costs): Rename to update_costs_from_copies.
7570 (restore_costs_from_copies): New function.
7571 (update_conflict_hard_regno_costs): Don't go back.
7572 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7574 (pop_allocnos): Add priniting more debug info.
7575 (color_allocnos): Remove prefs for conflicting hard regs.
7576 Call update_costs_from_prefs.
7577 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7578 (get_dup_num): Rename, modify, and move to ira.c
7579 (process_regs_for_copy): Add prefs.
7580 (add_insn_allocno_copies): Put src as first arg of
7581 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7582 * ira-costs.c (record_reg_classes): Modify and move code into
7583 record_operands_costs.
7584 (find_costs_and_classes): Create prefs for the hard reg of small
7586 (process_bb_node_for_hard_reg_moves): Add prefs.
7588 2013-10-30 Richard Biener <rguenther@suse.de>
7591 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7592 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7594 (pre_and_rev_post_order_compute): ... which now wraps it.
7595 * graph.c (draw_cfg_nodes_no_loops): Use
7596 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7599 2013-10-30 Christian Bruel <christian.bruel@st.com>
7601 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7602 (sh_expand_cmpstr): Handle known align and schedule improvements.
7603 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7604 * config/sh/sh.md (cmpstrnsi): New pattern.
7606 2013-10-30 Martin Jambor <mjambor@suse.cz>
7608 PR rtl-optimization/10474
7609 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7611 (interesting_dest_for_shprep): New function.
7612 (split_live_ranges_for_shrink_wrap): Likewise.
7613 (ira): Calculate dominance info and df analysis. Call
7614 split_live_ranges_for_shrink_wrap.
7616 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7619 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7621 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7623 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7624 * tree.h (POINTER_BOUNDS_P): New.
7625 (BOUNDED_TYPE_P): New.
7627 (pointer_bounds_type_node): New.
7628 * tree.c (build_common_tree_nodes): Initialize
7629 pointer_bounds_type_node.
7630 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7631 (gimple_call_num_nobnd_args): New.
7632 (gimple_call_nobnd_arg): New.
7633 (gimple_return_retbnd): New.
7634 (gimple_return_set_retbnd): New
7635 * gimple.c (gimple_build_return): Increase number of ops
7636 for return statement.
7637 (gimple_call_get_nobnd_arg_index): New.
7638 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7640 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7642 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7643 with "chkp ctor" and "bnd_legacy" attributes.
7644 * gimplify.c (gimplify_init_constructor): Avoid infinite
7645 loop during gimplification of bounds initializer.
7647 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7649 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7650 (handle_bnd_legacy): New.
7651 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7652 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7655 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7657 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7658 (BT_FN_PTR_CONST_PTR): New.
7659 (BT_FN_CONST_PTR_CONST_PTR): New.
7660 (BT_FN_PTR_CONST_PTR_SIZE): New.
7661 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7662 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7663 (BT_FN_VOID_CONST_PTR_SIZE): New.
7664 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7665 * chkp-builtins.def: New.
7666 * builtins.def: include chkp-builtins.def.
7667 (DEF_CHKP_BUILTIN): New.
7668 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7669 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7670 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7671 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7672 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7673 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7674 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7675 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7676 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7677 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7678 * common.opt (fcheck-pointer-bounds): New.
7679 * toplev.c (process_options): Check Pointer Bounds Checker is
7681 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7683 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7685 * target.def (builtin_chkp_function): New.
7686 (chkp_bound_type): New.
7687 (chkp_bound_mode): New.
7688 (fn_abi_va_list_bounds_size): New.
7689 (load_bounds_for_arg): New.
7690 (store_bounds_for_arg): New.
7691 * targhooks.h (default_load_bounds_for_arg): New.
7692 (default_store_bounds_for_arg): New.
7693 (default_fn_abi_va_list_bounds_size): New.
7694 (default_chkp_bound_type): New.
7695 (default_chkp_bound_mode): New.
7696 (default_builtin_chkp_function): New.
7697 * targhooks.c (default_load_bounds_for_arg): New.
7698 (default_store_bounds_for_arg): New.
7699 (default_fn_abi_va_list_bounds_size): New.
7700 (default_chkp_bound_type): New.
7701 (default_chkp_bound_mode); New.
7702 (default_builtin_chkp_function): New.
7703 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7704 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7705 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7706 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7707 (TARGET_CHKP_BOUND_TYPE): New.
7708 (TARGET_CHKP_BOUND_MODE): New.
7709 * doc/tm.texi: Regenerated.
7710 * langhooks.h (lang_hooks): Add chkp_supported field.
7711 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7712 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7714 2013-10-29 Andrew Pinski <apinski@cavium.com>
7716 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7717 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7718 fails, combining the branches anyways.
7719 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7720 increases the number of combinings.
7721 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7723 2013-10-29 Mike Stump <mikestump@comcast.net>
7725 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7726 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
7727 (make_vector_mode): Increase namebuf to 16.
7728 (emit_insn_modes_h): When processing BImode, don't
7729 also match partial int modes.
7730 (emit_class_narrowest_mode): Likewise.
7732 * config/bfin/bfin-modes.def: Add precision to PDI.
7733 * config/m32c/m32c-modes.def: Add precision to PSI.
7734 * config/msp430/msp430-modes.def: Add precision to PSI.
7735 * config/rs6000/rs6000-modes.def: Add precision to PTI.
7736 * config/sh/sh-modes.def: Add precision to PSI and PDI.
7738 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
7741 * config/sh/sh.md (*addc): Rename existing variations to ...
7742 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
7743 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
7744 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
7745 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
7747 2013-10-29 Teresa Johnson <tejohnson@google.com>
7750 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
7751 insanities when updating probabilities.
7753 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7755 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
7756 prettyprinter for cgraph_node to reflect the conversion of the
7757 symtable types to a C++ class hierarchy: it now *is* a
7758 symtab_node_base, rather than having one (named "symbol").
7760 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7762 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
7763 __cilkrts_pop_frame. If matched, then return true for built-in
7765 (expand_builtin): Added BUILT_IN_CILK_DETACH and
7766 BUILT_IN_CILK_POP_FRAME case.
7767 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
7768 (lhs_cilk_detect_spawn): Likewise.
7769 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
7770 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
7771 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7772 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7773 (LANG_HOOKS_CILKPLUS): Likewise.
7774 * tree.h (CILK_SPAWN_FN): Likewise.
7775 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
7776 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
7777 (OBJS): Added cilk-common.o.
7778 (BUILTINS_DEF): Added cilk-builtins.def.
7779 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
7780 (lhd_cilk_detect_spawn): Likewise.
7781 * langhooks.h (lang_hooks_for_cilkplus): New struct.
7782 (struct lang_hooks): Added new field called "cilkplus."
7783 * cilk-common.c: New file.
7785 * cilk-builtins.def: Likewise.
7786 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
7787 "__cilk" macro and set it to 200.
7788 * function.h (struct function::cilk_frame_decl): New field.
7789 (struct function::is_cilk_function): Likewise.
7790 (struct function::calls_cilk_spawn): Likewise.
7791 * gimplify.c (gimplify_call_expr): Added a check if the function call
7792 being gimplified is a spawn detach point. If so, then add pop_frame
7793 and detach function calls.
7794 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
7795 for gimplifying _Cilk_spawn and _Cilk_sync statements.
7796 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
7797 function. If so, added a _Cilk_sync and gimplified it.
7798 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
7799 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
7800 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
7802 (can_inline_edge_p): Prevent inling of spawnee function.
7803 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
7804 for functions that use Cilk keywords.
7805 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
7806 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
7807 CILK_SYNC_STMT cases.
7808 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
7810 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
7811 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
7812 * passes.texi (Cilk Keywords): New section that describes the compiler
7813 code changes for handling Cilk Keywords.
7815 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7817 Patch autogenerated by refactor_symtab.py from
7818 https://github.com/davidmalcolm/gcc-refactoring-scripts
7819 revision 58bb219cc090b2f4516a9297d868c245495ee622
7821 * asan.c (asan_finish_file): Update for conversion of symtab types to
7822 a true class hierarchy.
7823 * cfgexpand.c (estimated_stack_frame_size): Likewise.
7824 * cgraph.c (cgraph_get_body): Likewise.
7825 (cgraph_get_create_real_symbol_node): Likewise.
7826 (verify_cgraph_node): Likewise.
7827 (verify_edge_corresponds_to_fndecl): Likewise.
7828 (verify_edge_count_and_frequency): Likewise.
7829 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
7830 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
7831 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
7832 (cgraph_node_cannot_return): Likewise.
7833 (cgraph_set_pure_flag_1): Likewise.
7834 (cgraph_set_const_flag_1): Likewise.
7835 (cgraph_set_nothrow_flag_1): Likewise.
7836 (cgraph_make_node_local_1): Likewise.
7837 (cgraph_for_node_and_aliases): Likewise.
7838 (cgraph_for_node_thunks_and_aliases): Likewise.
7839 (cgraph_node_can_be_local_p): Likewise.
7840 (cgraph_node_cannot_be_local_p_1): Likewise.
7841 (cgraph_function_body_availability): Likewise.
7842 (dump_cgraph_node): Likewise.
7843 (cgraph_rtl_info): Likewise.
7844 (cgraph_mark_address_taken_node): Likewise.
7845 (cgraph_remove_node): Likewise.
7846 (cgraph_release_function_body): Likewise.
7847 (cgraph_update_edges_for_call_stmt_node): Likewise.
7848 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
7849 (cgraph_make_edge_direct): Likewise.
7850 (cgraph_resolve_speculation): Likewise.
7851 (cgraph_speculative_call_info): Likewise.
7852 (cgraph_turn_edge_to_speculative): Likewise.
7853 (cgraph_create_edge_1): Likewise.
7854 (cgraph_set_call_stmt): Likewise.
7855 (cgraph_node_for_asm): Likewise.
7856 (cgraph_add_thunk): Likewise.
7857 (cgraph_same_body_alias): Likewise.
7858 (cgraph_create_function_alias): Likewise.
7859 (cgraph_create_node): Likewise.
7860 (cgraph_create_empty_node): Likewise.
7861 (record_function_versions): Likewise.
7862 (used_from_object_file_p): Likewise.
7863 * cgraph.h (symtab_can_be_discarded): Likewise.
7864 (symtab_real_symbol_p): Likewise.
7865 (cgraph_mark_force_output_node): Likewise.
7866 (cgraph_edge_recursive_p): Likewise.
7867 (symtab_alias_target): Likewise.
7868 (varpool_all_refs_explicit_p): Likewise.
7869 (varpool_can_remove_if_no_refs): Likewise.
7870 (cgraph_only_called_directly_or_aliased_p): Likewise.
7871 (cgraph_next_function_with_gimple_body): Likewise.
7872 (cgraph_first_function_with_gimple_body): Likewise.
7873 (cgraph_function_with_gimple_body_p): Likewise.
7874 (cgraph_next_function): Likewise.
7875 (cgraph_first_function): Likewise.
7876 (cgraph_next_defined_function): Likewise.
7877 (cgraph_first_defined_function): Likewise.
7878 (varpool_next_defined_variable): Likewise.
7879 (varpool_first_defined_variable): Likewise.
7880 (varpool_next_static_initializer): Likewise.
7881 (varpool_first_static_initializer): Likewise.
7882 (varpool_next_variable): Likewise.
7883 (varpool_first_variable): Likewise.
7884 (varpool_node_name): Likewise.
7885 (varpool): Likewise.
7887 (is_a_helper <varpool_node>::test): Likewise.
7888 (is_a_helper <cgraph_node>::test): Likewise.
7889 (varpool_variable_node): Likewise.
7890 (cgraph_function_or_thunk_node): Likewise.
7891 (varpool_alias_target): Likewise.
7892 (cgraph_alias_target): Likewise.
7893 (cgraph_node_name): Likewise.
7894 (varpool_node_asm_name): Likewise.
7895 (cgraph_node_asm_name): Likewise.
7896 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
7897 (cgraph_rebuild_references): Likewise.
7898 (rebuild_cgraph_edges): Likewise.
7899 (record_eh_tables): Likewise.
7900 (build_cgraph_edges): Likewise.
7901 (mark_store): Likewise.
7902 (mark_load): Likewise.
7903 (mark_address): Likewise.
7904 (record_type_list): Likewise.
7905 (record_reference): Likewise.
7906 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
7907 (cgraph_materialize_clone): Likewise.
7908 (cgraph_function_versioning): Likewise.
7909 (cgraph_copy_node_for_versioning): Likewise.
7910 (update_call_expr): Likewise.
7911 (cgraph_find_replacement_node): Likewise.
7912 (cgraph_create_virtual_clone): Likewise.
7913 (cgraph_clone_node): Likewise.
7914 * cgraphunit.c (compile): Likewise.
7915 (output_weakrefs): Likewise.
7916 (output_in_order): Likewise.
7917 (expand_function): Likewise.
7918 (assemble_thunks_and_aliases): Likewise.
7919 (expand_thunk): Likewise.
7920 (mark_functions_to_output): Likewise.
7921 (handle_alias_pairs): Likewise.
7922 (analyze_functions): Likewise.
7923 (walk_polymorphic_call_targets): Likewise.
7924 (varpool_finalize_decl): Likewise.
7925 (process_function_and_variable_attributes): Likewise.
7926 (cgraph_process_same_body_aliases): Likewise.
7927 (analyze_function): Likewise.
7928 (cgraph_add_new_function): Likewise.
7929 (cgraph_finalize_function): Likewise.
7930 (referred_to_p): Likewise.
7931 (cgraph_reset_node): Likewise.
7932 (cgraph_process_new_functions): Likewise.
7933 (enqueue_node): Likewise.
7934 (decide_is_symbol_needed): Likewise.
7935 * coverage.c (coverage_compute_profile_id): Likewise.
7936 * dbxout.c (dbxout_expand_expr): Likewise.
7937 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
7938 (reference_to_unused): Likewise.
7939 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7940 * gimplify.c (unvisit_body): Likewise.
7941 (unshare_body): Likewise.
7942 * ipa-cp.c (ipcp_generate_summary): Likewise.
7943 (ipcp_decision_stage): Likewise.
7944 (identify_dead_nodes): Likewise.
7945 (decide_whether_version_node): Likewise.
7946 (decide_about_value): Likewise.
7947 (perhaps_add_new_callers): Likewise.
7948 (create_specialized_node): Likewise.
7949 (update_profiling_info): Likewise.
7950 (ipcp_propagate_stage): Likewise.
7951 (estimate_local_effects): Likewise.
7952 (good_cloning_opportunity_p): Likewise.
7953 (devirtualization_time_bonus): Likewise.
7954 (propagate_constants_accross_call): Likewise.
7955 (initialize_node_lattices): Likewise.
7956 (ipcp_cloning_candidate_p): Likewise.
7957 (determine_versionability): Likewise.
7958 (print_all_lattices): Likewise.
7959 (print_lattice): Likewise.
7960 (ipcp_discover_new_direct_edges): Likewise.
7961 * ipa-devirt.c (ipa_devirt): Likewise.
7962 (likely_target_p): Likewise.
7963 (update_type_inheritance_graph): Likewise.
7964 (possible_polymorphic_call_target_p): Likewise.
7965 (dump_possible_polymorphic_call_targets): Likewise.
7966 (devirt_variable_node_removal_hook): Likewise.
7967 (record_binfo): Likewise.
7968 (maybe_record_node): Likewise.
7969 (build_type_inheritance_graph): Likewise.
7970 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7971 (inline_generate_summary): Likewise.
7972 (inline_analyze_function): Likewise.
7973 (do_estimate_growth): Likewise.
7974 (simple_edge_hints): Likewise.
7975 (estimate_node_size_and_time): Likewise.
7976 (estimate_edge_devirt_benefit): Likewise.
7977 (compute_inline_parameters): Likewise.
7978 (estimate_function_body_sizes): Likewise.
7979 (compute_bb_predicates): Likewise.
7980 (initialize_inline_failed): Likewise.
7981 (dump_inline_summary): Likewise.
7982 (dump_inline_edge_summary): Likewise.
7983 * ipa-inline-transform.c (inline_transform): Likewise.
7984 (preserve_function_body_p): Likewise.
7985 (save_inline_function_body): Likewise.
7986 (inline_call): Likewise.
7987 (clone_inlined_nodes): Likewise.
7988 (can_remove_node_now_p): Likewise.
7989 (can_remove_node_now_p_1): Likewise.
7990 * ipa-inline.c (early_inliner): Likewise.
7991 (early_inline_small_functions): Likewise.
7992 (inline_always_inline_functions): Likewise.
7993 (ipa_inline): Likewise.
7994 (flatten_function): Likewise.
7995 (inline_small_functions): Likewise.
7996 (speculation_useful_p): Likewise.
7997 (recursive_inlining): Likewise.
7998 (update_caller_keys): Likewise.
7999 (reset_edge_caches): Likewise.
8000 (update_edge_key): Likewise.
8001 (edge_badness): Likewise.
8002 (relative_time_benefit): Likewise.
8003 (want_inline_self_recursive_call_p): Likewise.
8004 (want_inline_small_function_p): Likewise.
8005 (want_early_inline_function_p): Likewise.
8006 (num_calls): Likewise.
8007 (can_early_inline_edge_p): Likewise.
8008 (can_inline_edge_p): Likewise.
8009 (report_inline_failed_reason): Likewise.
8010 * ipa-profile.c (ipa_profile): Likewise.
8011 (ipa_propagate_frequency): Likewise.
8012 (ipa_propagate_frequency_1): Likewise.
8013 (ipa_profile_generate_summary): Likewise.
8014 * ipa-prop.c (ipcp_transform_function): Likewise.
8015 (read_replacements_section): Likewise.
8016 (ipa_prop_read_section): Likewise.
8017 (ipa_modify_call_arguments): Likewise.
8018 (ipa_print_node_params): Likewise.
8019 (propagate_controlled_uses): Likewise.
8020 (update_indirect_edges_after_inlining): Likewise.
8021 (remove_described_reference): Likewise.
8022 (ipa_make_edge_direct_to_target): Likewise.
8023 (ipa_analyze_node): Likewise.
8024 (ipa_analyze_params_uses): Likewise.
8025 (ipa_compute_jump_functions): Likewise.
8026 (ipa_get_callee_param_type): Likewise.
8027 (ipa_print_node_jump_functions): Likewise.
8028 (ipa_initialize_node_params): Likewise.
8029 (ipa_populate_param_decls): Likewise.
8030 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
8031 (write_agg_replacement_chain): Likewise.
8032 (ipa_write_node_info): Likewise.
8033 (ipa_edge_duplication_hook): Likewise.
8034 (try_decrement_rdesc_refcount): Likewise.
8035 * ipa-pure-const.c (propagate_nothrow): Likewise.
8036 (propagate_pure_const): Likewise.
8037 (pure_const_read_summary): Likewise.
8038 (pure_const_write_summary): Likewise.
8039 (analyze_function): Likewise.
8040 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
8041 (ipa_ref_referring_ref_list): Likewise.
8042 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
8043 (ipa_remove_stmt_references): Likewise.
8044 (ipa_find_reference): Likewise.
8045 (ipa_dump_referring): Likewise.
8046 (ipa_dump_references): Likewise.
8047 (ipa_record_reference): Likewise.
8048 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
8049 (ipa_reference_write_optimization_summary): Likewise.
8050 (write_node_summary_p): Likewise.
8051 (propagate): Likewise.
8052 (read_write_all_from_decl): Likewise.
8053 (generate_summary): Likewise.
8054 (analyze_function): Likewise.
8055 (propagate_bits): Likewise.
8056 (ipa_reference_get_not_written_global): Likewise.
8057 (ipa_reference_get_not_read_global): Likewise.
8058 * ipa-split.c (execute_split_functions): Likewise.
8059 (split_function): Likewise.
8060 * ipa-utils.c (ipa_merge_profiles): Likewise.
8061 (dump_cgraph_node_set): Likewise.
8062 (ipa_reverse_postorder): Likewise.
8063 (ipa_edge_within_scc): Likewise.
8064 (ipa_get_nodes_in_cycle): Likewise.
8065 (ipa_free_postorder_info): Likewise.
8066 (ipa_reduced_postorder): Likewise.
8067 (searchc): Likewise.
8068 (recursive_call_p): Likewise.
8069 * ipa.c (ipa_cdtor_merge): Likewise.
8070 (record_cdtor_fn): Likewise.
8071 (function_and_variable_visibility): Likewise.
8072 (varpool_externally_visible_p): Likewise.
8073 (cgraph_externally_visible_p): Likewise.
8074 (comdat_can_be_unshared_p): Likewise.
8075 (comdat_can_be_unshared_p_1): Likewise.
8076 (address_taken_from_non_vtable_p): Likewise.
8077 (ipa_discover_readonly_nonaddressable_vars): Likewise.
8078 (symtab_remove_unreachable_nodes): Likewise.
8079 (walk_polymorphic_call_targets): Likewise.
8080 (process_references): Likewise.
8081 (enqueue_node): Likewise.
8082 (has_addr_references_p): Likewise.
8083 (cgraph_non_local_node_p_1): Likewise.
8084 * is-a.h (varpool_analyze_node): Likewise.
8085 * lto-cgraph.c (input_symtab): Likewise.
8086 (merge_profile_summaries): Likewise.
8087 (input_cgraph_1): Likewise.
8088 (input_edge): Likewise.
8089 (input_varpool_node): Likewise.
8090 (input_node): Likewise.
8091 (input_overwrite_node): Likewise.
8092 (compute_ltrans_boundary): Likewise.
8093 (output_refs): Likewise.
8094 (lto_output_varpool_node): Likewise.
8095 (lto_output_node): Likewise.
8096 (reachable_from_other_partition_p): Likewise.
8097 (referenced_from_other_partition_p): Likewise.
8098 (lto_output_edge): Likewise.
8099 (output_node_opt_summary): Likewise.
8100 (add_node_to): Likewise.
8101 (reachable_from_this_partition_p): Likewise.
8102 (lto_set_symtab_encoder_in_partition): Likewise.
8103 (lto_symtab_encoder_in_partition_p): Likewise.
8104 (lto_set_symtab_encoder_encode_initializer): Likewise.
8105 (lto_symtab_encoder_encode_initializer_p): Likewise.
8106 (lto_set_symtab_encoder_encode_body): Likewise.
8107 (lto_symtab_encoder_encode_body_p): Likewise.
8108 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
8110 * lto-streamer-in.c (lto_read_body): Likewise.
8111 (fixup_call_stmt_edges): Likewise.
8112 (fixup_call_stmt_edges_1): Likewise.
8113 * lto-streamer-out.c (produce_symtab): Likewise.
8114 (output_symbol_p): Likewise.
8115 (write_symbol): Likewise.
8116 (lto_output): Likewise.
8117 (copy_function): Likewise.
8118 (output_function): Likewise.
8119 * passes.c (function_called_by_processed_nodes_p): Likewise.
8120 (ipa_write_optimization_summaries): Likewise.
8121 (ipa_write_summaries): Likewise.
8122 (do_per_function_toporder): Likewise.
8123 (do_per_function): Likewise.
8124 (dump_passes): Likewise.
8125 * symtab.c (symtab_semantically_equivalent_p): Likewise.
8126 (symtab_nonoverwritable_alias): Likewise.
8127 (symtab_nonoverwritable_alias_1): Likewise.
8128 (symtab_for_node_and_aliases): Likewise.
8129 (symtab_resolve_alias): Likewise.
8130 (fixup_same_cpp_alias_visibility): Likewise.
8131 (symtab_alias_ultimate_target): Likewise.
8132 (symtab_used_from_object_file_p): Likewise.
8133 (verify_symtab_base): Likewise.
8134 (dump_symtab_base): Likewise.
8135 (symtab_node_name): Likewise.
8136 (symtab_node_asm_name): Likewise.
8137 (symtab_dissolve_same_comdat_group_list): Likewise.
8138 (symtab_add_to_same_comdat_group): Likewise.
8139 (symtab_unregister_node): Likewise.
8140 (symtab_insert_node_to_hashtable): Likewise.
8141 (symtab_register_node): Likewise.
8142 (unlink_from_assembler_name_hash): Likewise.
8143 (insert_to_assembler_name_hash): Likewise.
8144 (eq_assembler_name): Likewise.
8145 (hash_node_by_assembler_name): Likewise.
8146 (eq_node): Likewise.
8147 (hash_node): Likewise.
8148 * toplev.c (wrapup_global_declaration_2): Likewise.
8149 * trans-mem.c (ipa_tm_execute): Likewise.
8150 (ipa_tm_transform_clone): Likewise.
8151 (ipa_tm_transform_transaction): Likewise.
8152 (ipa_tm_transform_calls_redirect): Likewise.
8153 (ipa_tm_insert_gettmclone_call): Likewise.
8154 (ipa_tm_insert_irr_call): Likewise.
8155 (ipa_tm_create_version): Likewise.
8156 (ipa_tm_create_version_alias): Likewise.
8157 (ipa_tm_mark_forced_by_abi_node): Likewise.
8158 (ipa_tm_mark_force_output_node): Likewise.
8159 (ipa_tm_diagnose_tm_safe): Likewise.
8160 (ipa_tm_mayenterirr_function): Likewise.
8161 (ipa_tm_scan_irr_function): Likewise.
8162 (ipa_tm_note_irrevocable): Likewise.
8163 (ipa_tm_scan_calls_clone): Likewise.
8164 (get_cg_data): Likewise.
8165 * tree-eh.c (tree_could_trap_p): Likewise.
8166 * tree-emutls.c (ipa_lower_emutls): Likewise.
8167 (create_emultls_var): Likewise.
8168 (lower_emutls_function_body): Likewise.
8169 (gen_emutls_addr): Likewise.
8170 (emutls_decl): Likewise.
8171 (new_emutls_decl): Likewise.
8172 * tree-inline.c (tree_function_versioning): Likewise.
8173 (optimize_inline_calls): Likewise.
8174 (expand_call_inline): Likewise.
8175 (estimate_num_insns): Likewise.
8176 (copy_bb): Likewise.
8177 (delete_unreachable_blocks_update_callgraph): Likewise.
8178 * tree-nested.c (gimplify_all_functions): Likewise.
8179 (create_nesting_tree): Likewise.
8180 (check_for_nested_with_variably_modified): Likewise.
8181 * tree-pretty-print.c (dump_function_header): Likewise.
8182 * tree-profile.c (tree_profiling): Likewise.
8183 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
8184 (modify_function): Likewise.
8185 (convert_callers): Likewise.
8186 (convert_callers_for_node): Likewise.
8187 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
8188 (associate_varinfo_to_alias): Likewise.
8189 (create_variable_info_for): Likewise.
8190 (get_constraint_for_ssa_var): Likewise.
8191 * tree-vectorizer.c (increase_alignment): Likewise.
8192 * tree.c (find_decls_types_in_var): Likewise.
8193 (find_decls_types_in_node): Likewise.
8194 (free_lang_data_in_decl): Likewise.
8195 * value-prof.c (gimple_ic_transform): Likewise.
8196 (gimple_ic): Likewise.
8197 (check_ic_target): Likewise.
8198 (init_node_map): Likewise.
8199 * varasm.c (decl_binds_to_current_def_p): Likewise.
8200 (default_binds_local_p_1): Likewise.
8201 (dump_tm_clone_pairs): Likewise.
8202 (assemble_alias): Likewise.
8203 (find_decl): Likewise.
8204 (mark_decl_referenced): Likewise.
8205 * varpool.c (varpool_for_node_and_aliases): Likewise.
8206 (varpool_extra_name_alias): Likewise.
8207 (varpool_create_variable_alias): Likewise.
8208 (add_new_static_var): Likewise.
8209 (varpool_finalize_named_section_flags): Likewise.
8210 (varpool_remove_unreferenced_decls): Likewise.
8211 (enqueue_node): Likewise.
8212 (varpool_assemble_decl): Likewise.
8213 (assemble_aliases): Likewise.
8214 (varpool_analyze_node): Likewise.
8215 (cgraph_variable_initializer_availability): Likewise.
8216 (varpool_add_new_variable): Likewise.
8217 (ctor_for_folding): Likewise.
8218 (dump_varpool_node): Likewise.
8219 (varpool_remove_initializer): Likewise.
8220 (varpool_remove_node): Likewise.
8221 (varpool_node_for_decl): Likewise.
8222 (varpool_create_empty_node): Likewise.
8223 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
8224 (ix86_get_function_versions_dispatcher): Likewise.
8226 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8228 * cgraph.h (symtab_node_base): Convert to a class;
8229 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
8230 chain_next/prev from symtab_node_def.
8231 (cgraph_node): Inherit from symtab_node; add GTY option
8232 tag ("SYMTAB_FUNCTION").
8233 (varpool_node): Inherit from symtab_node; add GTY option
8234 tag ("SYMTAB_VARIABLE").
8235 (symtab_node_def): Remove.
8236 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
8237 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
8238 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
8239 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
8241 * ipa-ref.h (symtab_node_def): Drop.
8242 (symtab_node): Change underlying type from symtab_node_def to
8244 (const_symtab_node): Likwise.
8246 * is-a.h: Update examples in comment.
8248 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
8249 (assembler_name_hash): Likewise.
8251 2013-10-29 Martin Liska <marxin.liska@gmail.com>
8253 * doc/tree-ssa.texi (gimple_phi_result): Document.
8254 (gimple_phi_num_args, gimple_phi_arg): Likewise.
8255 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
8256 (PHI_RESULT, PHI_NUM_ARGS): Remove.
8257 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
8259 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8261 * expr.h: Revert change and include tree-core.h.
8262 * rtl.h: Revert change and don't include tree-core.h.
8264 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8266 * config/darwin.c: Include gimple.h.
8267 * config/i386/winnt.c: Likewise.
8269 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8271 PR tree-optimization/19831
8272 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8274 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8276 * tree-outof-ssa.h: Remove include files.
8277 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8279 * tree-ssa-coalesce.c: Likewise.
8280 * cfgexpand.c: Likewise.
8281 * tree-ssa-ter.c: Likewise.
8282 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8283 * lto-streamer.h: Likewise.
8284 * cgraphbuild.c: Add gimple.h to include list.
8285 * data-streamer-in.c: Likewise.
8286 * ipa-cp.c: Likewise.
8287 * tree-streamer.c: Likewise.
8288 * lto-compress.c: Likewise.
8289 * ipa-reference.c: Likewise.
8290 * data-streamer-out.c: Likewise.
8291 * lto-cgraph.c: Likewise.
8292 * cgraphclones.c: Likewise.
8293 * ipa-utils.c: Likewise.
8294 * data-streamer.c: Likewise.
8295 * ipa-split.c: Likewise.
8296 * lto-section-in.c: Likewise.
8297 * tree-streamer-out.c: Likewise.
8298 * ipa-prop.c: Likewise.
8299 * tree-streamer-in.c: Likewise.
8300 * symtab.c: Likewise.
8301 * opts-global.c: Likewise.
8302 * lto-opts.c: Likewise.
8303 * lto-section-out.c: Likewise.
8304 * lto-streamer.c: Likewise.
8305 * rtl.h: Add tree-core.h to include list.
8306 * expr.h: Remove tree-core.h from include list.
8307 * gimple.h: Likewise.
8308 * ipa-utils.h: Likewise.
8309 * streamer-hooks.h: Likewise.
8310 * streamer-hooks.c: Include input.h.
8312 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8314 * config/arm/arm.c (cortexa7_extra_costs): New table.
8315 (arm_cortex_a7_tune): New.
8316 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
8318 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
8320 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
8322 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8324 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
8325 to use autogenerated markers for a class-hierarchy, every class
8326 must have a GTY marker.
8327 * gengtype.h (struct type): Add linked list of subclasses to
8328 the "s" member of the union.
8329 (add_subclass): New decl.
8330 * gengtype-state.c (read_state_struct_type): Set up subclass
8332 * gengtype.c (get_ultimate_base_class): New.
8333 (add_subclass): New.
8334 (new_structure): Set up subclass linked list.
8335 (set_gc_used_type): Propagate usage information to subclasses.
8336 (output_mangled_typename): Use get_ultimate_base_class.
8337 (walk_subclasses): Use the subclass linked list, avoiding an
8338 O(N^2) when writing out all types.
8339 (walk_type): Issue an error if the base class is missing a tag,
8340 rather than generating bogus C code. Add a gcc_unreachable
8341 default case, in case people omit tags from concrete subclasses,
8342 or get the values wrong.
8343 (write_func_for_structure): Issue an error for subclasses for
8344 which the base doesn't have a "desc", since otherwise the
8345 autogenerated routines for the base would silently fail to visit
8346 any subclass fields.
8347 (write_root): Use get_ultimate_base_class, tweaking constness of
8348 tp to match that function's signature.
8350 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8352 * doc/gty.texi (GTY Options): Add note about inheritance to
8353 description of desc and tag.
8354 (Inheritance and GTY): New.
8356 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8358 * gengtype-parse.c (opts_have): Drop "static" so that
8359 we can use this from gengtype.c.
8360 * gengtype.c (set_gc_used_type): Mark any base class as used;
8361 update field traversal to visit inherited fields.
8362 (output_mangled_typename): Convert references to classes within
8363 an inheritance hierarchy to reference the ultimate base class,
8364 since only it will have gt_ functions.
8365 (get_string_option): New.
8366 (walk_subclasses): New.
8367 (walk_type): Treat GTY structs that have a "desc" as being the
8368 root of an inheritance hierarchy. Generate a switch on it
8369 within the marking function which walks all subclasses, adding
8370 cases for them via walk_subclasses. For subclasses, visit all
8371 fields of the type (including inherited ones).
8372 (write_func_for_structure): Don't write fns for subclasses, only
8373 for the ultimate base class within an inheritance hierarchy.
8374 Subclasses-marking will be handled by the base class marking functions.
8375 (write_types): Likewise.
8376 (write_local_func_for_structure): Likewise.
8377 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
8378 a "tag" option (and are thus concrete subclasses).
8379 (write_root): Use the marker function for the ultimate base class.
8380 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
8381 (opts_have): Add declaration.
8383 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
8385 * lra-spills.c (lra_final_code_change): Remove useless move insns
8386 originated from moves of pseudos.
8388 2013-10-28 Jeff Law <law@redhat.com>
8390 * lower-subreg.c (resolve_simple_move): Fix comment typo.
8392 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
8394 * df-scan.c (df_collection_rec): Adjust.
8395 (copy_defs): New constant.
8396 (copy_uses): Likewise.
8397 (copy_eq_uses): Likewise.
8398 (copy_mw): Likewise.
8399 (copy_all): Likewise.
8400 (df_insn_rescan): Adjust.
8401 (df_notes_rescan): Likewise.
8402 (df_swap_refs): Likewise.
8403 (df_sort_and_compress_refs): Likewise.
8404 (df_sort_and_compress_mws): Likewise.
8405 (df_install_refs): Likewise.
8406 (df_install_mws): Likewise.
8407 (df_refs_add_to_chains): Add flags parameter controlling which vectors
8409 (df_bb_refs_record): Adjust.
8410 (df_record_entry_block_defs): Likewise.
8411 (df_record_exit_block_defs): Likewise.
8412 (df_refs_verify): Likewise.
8413 (df_mws_verify): Likewise.
8414 (df_insn_refs_verify): Likewise.
8415 (df_bb_verify): Likewise.
8416 * ipa-pure-const.c (finish_state): Remove.
8417 (propagate): Adjust.
8418 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
8419 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
8420 var-tracking.c: Adjust.
8421 * vec.c (stack_vecs): Remove.
8422 (register_stack_vec): Likewise.
8423 (stack_vec_register_index): Likewise.
8424 (unregister_stack_vec): Likewise.
8425 * vec.h (struct va_stack): Remove.
8426 (struct vec<T, A, vl_ptr>): Specialize as
8427 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
8428 allocation strategy compatable with the vl_ptr layout.
8429 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
8430 specialization anyway.
8431 (class stack_vec): New class.
8432 (vec_stack_alloc): Remove.
8433 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
8435 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8436 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8437 Sergey Lega <sergey.s.lega@intel.com>
8438 Anna Tikhonova <anna.tikhonova@intel.com>
8439 Ilya Tocar <ilya.tocar@intel.com>
8440 Andrey Turetskiy <andrey.turetskiy@intel.com>
8441 Ilya Verbin <ilya.verbin@intel.com>
8442 Kirill Yukhin <kirill.yukhin@intel.com>
8443 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8445 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
8446 (*prefetch_avx512pf_<mode>): New.
8447 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
8448 (avx512f_maskcmp<mode>3): Ditto.
8449 (vashrv16si3): Ditto.
8451 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8452 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8453 Sergey Lega <sergey.s.lega@intel.com>
8454 Anna Tikhonova <anna.tikhonova@intel.com>
8455 Ilya Tocar <ilya.tocar@intel.com>
8456 Andrey Turetskiy <andrey.turetskiy@intel.com>
8457 Ilya Verbin <ilya.verbin@intel.com>
8458 Kirill Yukhin <kirill.yukhin@intel.com>
8459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8461 * config/i386/i386.md (any_truncate): New.
8462 (trunsuffix): Ditto.
8463 * config/i386/predicates.md (const_8_to_9_operand): New.
8464 (const_10_to_11_operand): Ditto.
8465 (const_12_to_13_operand): Ditto.
8466 (const_14_to_15_operand): Ditto.
8467 (const_16_to_19_operand): Ditto.
8468 (const_20_to_23_operand): Ditto.
8469 (const_24_to_27_operand): Ditto.
8470 (const_28_to_31_operand): Ditto.
8471 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8472 (cvtusi2<ssescalarmodesuffix>32): New.
8473 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8474 (ufloatv16siv16sf2): Ditto.
8475 (avx512f_fix_notruncv16sfv16si): Ditto.
8476 (avx512f_ufix_notruncv16sfv16si): Ditto.
8477 (avx512f_vcvtss2usi): Ditto.
8478 (avx512f_vcvtss2usiq): Ditto.
8479 (avx512f_vcvttss2usi): Ditto.
8480 (avx512f_vcvttss2usiq): Ditto.
8481 (avx512f_vcvtsd2usi): Ditto.
8482 (avx512f_vcvtsd2usiq): Ditto.
8483 (avx512f_vcvttsd2usi): Ditto.
8484 (avx512f_vcvttsd2usiq): Ditto.
8485 (ufloatv8siv8df): Ditto.
8486 (avx512f_cvtdq2pd512_2): Ditto.
8487 (avx512f_cvtpd2dq512): Ditto.
8488 (avx512f_ufix_notruncv8dfv8si): Ditto.
8489 (avx512f_cvtpd2ps512): Ditto.
8490 (vec_unpacks_lo_v16sf): Ditto.
8491 (vec_unpacks_hi_v16sf): Ditto.
8492 (vec_unpacks_float_hi_v16si): Ditto.
8493 (vec_unpacks_float_lo_v16si): Ditto.
8494 (avx512f_unpckhps512): Ditto.
8495 (avx512f_unpcklps512): Ditto.
8496 (avx512f_movshdup512): Ditto.
8497 (avx512f_movsldup512): Ditto.
8498 (vec_extract_lo_v32hi): Ditto.
8499 (vec_extract_hi_v32hi): Ditto.
8500 (vec_extract_lo_v64qi): Ditto.
8501 (vec_extract_hi_v64qi): Ditto.
8502 (avx512f_unpckhpd512): Ditto.
8503 (avx512f_movddup512): Ditto.
8504 (avx512f_unpcklpd512): Ditto.
8505 (*avx512f_unpcklpd512): Ditto.
8506 (avx512f_shufps512_1): Ditto.
8507 (avx512f_shufpd512_1): Ditto.
8508 (avx512f_interleave_highv8di): Ditto.
8509 (avx512f_interleave_lowv8di): Ditto.
8510 (PMOV_DST_MODE): Ditto.
8511 (pmov_src_mode): Ditto.
8512 (pmov_src_lower): Ditto.
8514 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8515 (*avx512f_<code>v8div16qi2): Ditto.
8516 (*avx512f_<code>v8div16qi2_store): Ditto.
8517 (vec_widen_umult_even_v16si): Ditto.
8518 (*vec_widen_umult_even_v16si): Ditto.
8519 (vec_widen_smult_even_v16si): Ditto.
8520 (*vec_widen_smult_even_v16si): Ditto.
8521 (avx512f_interleave_highv16si): Ditto.
8522 (avx512f_interleave_lowv16si): Ditto.
8523 (avx512f_<code>v16qiv16si2): Ditto.
8524 (avx512f_<code>v16hiv16si2): Ditto.
8525 (avx512f_<code>v8qiv8di2): Ditto.
8526 (avx512f_<code>v8hiv8di2): Ditto.
8527 (avx512f_<code>v8siv8di2): Ditto.
8528 (avx512cd_maskb_vec_dupv8di): Ditto.
8529 (avx512cd_maskw_vec_dupv16si): Ditto.
8530 (avx512f_vcvtph2ps512): Ditto.
8531 (avx512f_vcvtps2ph512): Ditto.
8532 (VEC_EXTRACT_MODE): Extened with wider modes.
8533 (VEC_PERM_AVX2): Ditto.
8534 (VEC_PERM_CONST): Ditto.
8536 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8538 * config/arc/arc.c (arc_ccfsm_post_advance):
8539 Add comment about TYPE_RETURN.
8541 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8543 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8544 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8545 (strip_offset): Convert offset to unsigned number.
8547 2013-10-27 Tom de Vries <tom@codesourcery.com>
8549 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8550 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8552 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8554 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8555 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8556 (TARGET_BIG_ENDIAN): New macro.
8557 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8558 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8559 * config/sh/sh.c: Likewise.
8560 * config/sh/sh.h: Likewise.
8562 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8564 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8565 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8567 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8569 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8571 (cmpstr_t, cmpstrsi): Fix formatting.
8573 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8576 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8577 addressing, do not use general_operand for memory operands.
8579 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8582 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8583 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8585 2013-10-26 Jeff Law <law@redhat.com>
8587 * predict.c (PRED_MUDFLAP): Remove.
8588 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8590 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8591 (OBJS): Remove tree-nomudflap.o
8592 (GTFILES): Remove tree-mudflap.c
8593 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8594 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8595 (mfwrap_spec, mflib_spec): Likewise.
8596 (cpp_unique_options, cc1_options, static_specs): Likewise.
8597 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8598 * passes.def: Likewise.
8599 * toplev.c (compile_file, process_options): Likewise.
8600 * tree-inline.c (copy_tree_r): Likewise.
8601 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8602 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8603 (build_constant_desc, output_constant_def_contents): Likewise.
8604 (categorize_decl_for_section): Likewise.
8605 * tree-mudflap.c: Removed.
8606 * tree-mudflap.h: Removed.
8607 * tree-nomudflap.c: Removed.
8608 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8609 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8610 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8611 * config/sol2.h (MFLIB_SPEC): Likewise.
8612 * doc/install.texi: Remove mudflap references.
8613 * doc/passes.texi: Similarly.
8614 * doc/sourcebuild.texi: Similarly.
8615 * doc/invoke.texi: Remove mudlfap related options.
8617 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8619 PR rtl-optimization/58759
8620 * lra-constraints.c (lra_constraints): Remove wrong condition to
8621 remove insn setting up an equivalent pseudo.
8623 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8625 * config/rs6000/rs6000-protos.h
8626 (rs6000_secondary_memory_needed_mode): New prototype.
8627 * config/rs6000/rs6000.c: Include ira.h.
8628 (TARGET_LRA_P): Redefine.
8629 (rs6000_legitimate_offset_address_p): Call
8630 legitimate_constant_pool_address_p in strict mode for LRA.
8631 (rs6000_legitimate_address_p): Ditto.
8632 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8633 (rs6000_emit_move): Add LRA version of code to generate load/store
8635 (rs6000_secondary_memory_needed_mode): New.
8636 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8637 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8638 constants, memory, and FP registers.
8639 (rs6000_lra_p): New.
8640 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8641 * config/rs6000/rs6000.opt (mlra): New option.
8642 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8644 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8646 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8647 has_single_use () and not do the conversion if has_single_use ()
8648 returns false for the multiplication result.
8650 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8652 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8653 to "NODE", since this works on a "tree", not an
8655 (CONSTANT_CLASS_P): Likewise.
8658 (INDIRECT_REF_P): Likewise.
8659 (REFERENCE_CLASS_P): Likewise.
8660 (COMPARISON_CLASS_P): Likewise.
8661 (UNARY_CLASS_P): Likewise.
8662 (BINARY_CLASS_P): Likewise.
8663 (STATEMENT_CLASS_P): Likewise.
8664 (VL_EXP_CLASS_P): Likewise.
8665 (EXPRESSION_CLASS_P): Likewise.
8666 (IS_TYPE_OR_DECL_P): Likewise.
8668 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8670 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8671 ADDR_EXPR in the defining statement.
8673 2013-10-25 Richard Biener <rguenther@suse.de>
8675 PR tree-optimization/58626
8676 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8677 anti_dd, output_dd and input_dd.
8678 (struct rdg_edge): Remove level and relation members.
8679 (RDGE_LEVEL, RDGE_RELATION): Remove.
8680 (dot_rdg_1): Adjust.
8681 (create_rdg_edge_for_ddr): Remove.
8682 (create_rdg_edges_for_scalar): Adjust.
8683 (create_edge_for_control_dependence): Likewise.
8684 (create_rdg_edges): Split into ...
8685 (create_rdg_flow_edges): ... this
8686 (create_rdg_cd_edges): ... and this.
8688 (build_rdg): Likewise, do not compute data dependences or
8690 (pg_add_dependence_edges): New function.
8692 (distribute_loop): First apply all non-dependence based
8693 partition mergings. Then compute dependences between partitions
8694 and merge and order partitions according to them.
8696 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8698 PR rtl-optimization/58831
8699 * alias.c (init_alias_analysis): At the beginning of each iteration,
8700 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8702 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8704 * recog.c (search_ofs): New static variable moved from...
8705 (peep2_find_free_register): ...here.
8706 (peephole2_optimize): Initialize it.
8708 2013-10-25 Tobias Burnus <burnus@net-b.de>
8710 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8712 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8714 * config/i386/i386.h (TARGET_MPX): New define.
8715 (TARGET_MPX_P): Ditto.
8717 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8719 * config/i386/constraints.md (B): New.
8722 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8723 * config/i386/i386-modes.def (BND32): New.
8725 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8726 * config/i386/i386.c (isa_opts): Add mmpx.
8727 (regclass_map): Add bound registers.
8728 (dbx_register_map): Likewise.
8729 (dbx64_register_map): Likewise.
8730 (svr4_dbx_register_map): Likewise.
8732 (ix86_option_override_internal): Support MPX ISA.
8733 (ix86_conditional_register_usage): Support bound registers.
8734 (print_reg): Likewise.
8735 (ix86_code_end): Add MPX bnd prefix.
8736 (output_set_got): Likewise.
8737 (ix86_output_call_insn): Likewise.
8738 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
8739 (ix86_print_operand_punct_valid_p): Likewise.
8740 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
8742 (ix86_class_likely_spilled_p): Add bound regs support.
8743 (ix86_hard_regno_mode_ok): Likewise.
8744 (x86_order_regs_for_local_alloc): Likewise.
8745 (ix86_bnd_prefixed_insn_p): New.
8746 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
8747 (FIXED_REGISTERS): Add bound registers.
8748 (CALL_USED_REGISTERS): Likewise.
8749 (REG_ALLOC_ORDER): Likewise.
8750 (HARD_REGNO_NREGS): Likewise.
8752 (VALID_BND_REG_MODE): New.
8753 (FIRST_BND_REG): New.
8754 (LAST_BND_REG): New.
8755 (reg_class): Add BND_REGS.
8756 (REG_CLASS_NAMES): Likewise.
8757 (REG_CLASS_CONTENTS): Likewise.
8759 (ANY_BND_REG_P): New.
8761 (HI_REGISTER_NAMES): Add bound registers.
8762 * config/i386/i386.md (UNSPEC_BNDMK): New.
8763 (UNSPEC_BNDMK_ADDR): New.
8764 (UNSPEC_BNDSTX): New.
8765 (UNSPEC_BNDLDX): New.
8766 (UNSPEC_BNDLDX_ADDR): New.
8767 (UNSPEC_BNDCL): New.
8768 (UNSPEC_BNDCU): New.
8769 (UNSPEC_BNDCN): New.
8770 (UNSPEC_MPX_FENCE): New.
8773 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
8774 (length_immediate): Likewise.
8775 (prefix_0f): Likewise.
8777 (prefix_rep): Check for bnd prefix.
8778 (length_nobnd): New.
8779 (length): Use length_nobnd if specified.
8784 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
8787 (simple_return_internal): Likewise.
8788 (simple_return_pop_internal): Likewise.
8789 (*indirect_jump): Add MPX bnd prefix.
8790 (*tablejump_1): Likewise.
8791 (simple_return_internal_long): Likewise.
8792 (simple_return_indirect_internal): Likewise.
8796 (*mov<mode>_internal_mpx): New.
8797 (<mode>_<bndcheck>): New.
8798 (*<mode>_<bndcheck>): New.
8803 * config/i386/predicates.md (lea_address_operand): Rename to...
8804 (address_no_seg_operand): ... this.
8805 (address_mpx_no_base_operand): New.
8806 (address_mpx_no_index_operand): New.
8807 (bnd_mem_operator): New.
8808 * config/i386/i386.opt (mmpx): New.
8809 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
8810 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
8812 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8814 * mode-classes.def (MODE_POINTER_BOUNDS): New.
8815 * tree.def (POINTER_BOUNDS_TYPE): New.
8816 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8817 (POINTER_BOUNDS_MODE): New.
8818 (make_pointer_bounds_mode): New.
8819 * machmode.h (POINTER_BOUNDS_MODE_P): New.
8820 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8821 (layout_type): Support POINTER_BOUNDS_TYPE.
8822 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8823 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8824 (type_contains_placeholder_1): Likewise.
8825 * tree.h (POINTER_BOUNDS_TYPE_P): New.
8826 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
8827 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
8829 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8831 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
8832 mode of address computation when calling memory_address_addr_space.
8834 2013-08-24 Richard Henderson <rth@twiddle.net>
8837 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
8838 instead of create_convert_operand_to.
8839 (maybe_emit_sync_lock_test_and_set): Likewise.
8840 (expand_atomic_compare_and_swap): Likewise.
8841 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
8843 2013-08-24 Sriraman Tallam <tmsriram@google.com>
8845 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
8846 Change param_is to use the struct and not the pointer to the struct.
8848 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
8850 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
8851 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8852 Move to targhooks.c.
8853 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
8854 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8855 Relocate from gimplify.c.
8856 * targhooks.h: Add 2 prototypes.
8857 * tree.h: Delete 2 prototypes.
8859 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8861 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
8862 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
8864 2013-10-24 Cong Hou <congh@google.com>
8866 * convert.c (convert_to_real): Guard those unsafe math function
8867 convertions with flag_unsafe_math_optimizations. Handle sqrt()
8870 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
8873 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
8875 (cgraph_create_edge): Use the new argument.
8876 (cgraph_create_indirect_edge): Likewise.
8878 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
8880 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
8882 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
8883 changes statep->state.
8885 2013-10-24 Tobias Burnus <burnus@net-b.de>
8888 * tree-cfg.c (replace_loop_annotate): New function.
8889 (execute_build_cfg): Call it.
8890 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
8891 * internal-fn.c (expand_ANNOTATE): New function.
8892 * internal-fn.def (ANNOTATE): Define as new internal function.
8893 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
8894 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
8895 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
8896 * doc/extend.texi (Pragmas): Document #pragma ivdep.
8897 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
8899 2013-10-17 Ian Bolton <ian.bolton@arm.com>
8900 Marcus Shawcroft <marcus.shawcroft@arm.com>
8902 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
8903 Special case reload SP+C into none GENERAL_REGS.
8905 2013-10-24 Michael Matz <matz@suse.de>
8907 * gengtype.c (is_file_equal): Check that files will be same length.
8909 2013-10-25 Christian Bruel <christian.bruel@st.com>
8911 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
8912 * config/sh/t-sh (sh-mem.o): New rule.
8913 * config/sh/sh-mem.cc (expand_block_move): Moved here.
8914 (sh_expand_cmpstr): New function.
8915 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
8916 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
8917 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
8918 (rotlhi3_8): Rename.
8920 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8922 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
8923 * Makefile.in (CXXDEPMODE): Assign and change users.
8924 (CCDEPMODE): Delete.
8925 * configure: Regenerate.
8927 2013-10-23 David Malcolm <dmalcolm@redhat.com>
8929 * gengtype-parse.c (require_without_advance): New.
8930 (type): For GTY-marked types that are not GTY((user)), parse any
8931 base classes, requiring them to be single-inheritance, and not
8932 be templates. For non-GTY-marked types and GTY((user)),
8933 continue to skip over any C++ inheritance specification.
8934 * gengtype-state.c (state_writer::write_state_struct_type):
8935 Write base class of type (if any).
8936 (read_state_struct_type): Read base class of type (if any).
8937 * gengtype.c (new_structure): Add a "base_class" parameter.
8938 (create_optional_field_): Update for new parameter to new_structure.
8939 (adjust_field_rtx_def): Likewise.
8940 (adjust_field_tree_exp): Likewise.
8941 * gengtype.h (struct type): Add "base_class" field to the s
8943 (new_structure): Add "base" parameter.
8945 2013-10-23 Sriraman Tallam <tmsriram@google.com>
8948 * config/i386/i386.c (ix86_option_override_internal):
8949 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
8950 (ix86_valid_target_attribute_tree):
8951 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
8952 Change TARGET_SSE to TARGET_SSE_P (opts->...)
8954 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
8956 * tree-ssa-loop.h: Remove include files.
8957 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
8958 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
8959 * graphite-clast-to-gimple.c: Likewise.
8960 * graphite-scop-detection.c: Likewise.
8961 * graphite-sese-to-poly.c: Likewise.
8962 * ipa-inline-analysis.c: Likewise.
8963 * ipa-pure-const.c: Likewise.
8964 * loop-init.c: Likewise.
8965 * passes.c: Likewise.
8966 * predict.c: Likewise.
8967 * tree-cfg.c: Likewise.
8968 * tree-cfgcleanup.c: Likewise.
8969 * tree-chrec.c: Likewise.
8970 * tree-data-ref.c: Likewise.
8971 * tree-loop-distribution.c: Likewise.
8972 * tree-parloops.c: Likewise.
8973 * tree-predcom.c: Likewise.
8974 * tree-scalar-evolution.c: Likewise.
8975 * tree-ssa-address.c: Likewise.
8976 * tree-ssa.c: Likewise.
8977 * tree-ssa-dce.c: Likewise.
8978 * tree-ssa-loop.c: Likewise.
8979 * tree-ssa-loop-im.c: Likewise.
8980 * tree-ssa-loop-ivcanon.c: Likewise.
8981 * tree-ssa-loop-ivopts.c: Likewise.
8982 * tree-ssa-loop-manip.c: Likewise.
8983 * tree-ssa-loop-niter.c: Likewise.
8984 * tree-ssa-loop-prefetch.c: Likewise.
8985 * tree-ssa-loop-unswitch.c: Likewise.
8986 * tree-ssa-reassoc.c: Likewise.
8987 * tree-vect-data-refs.c: Likewise.
8988 * tree-vect-loop.c: Likewise.
8989 * tree-vect-loop-manip.c: Likewise.
8990 * tree-vectorizer.c: Likewise.
8991 * tree-vect-stmts.c: Likewise.
8992 * tree-vrp.c: Likewise.
8994 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8996 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
8998 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9000 PR tree-optimization/58775
9001 PR tree-optimization/58791
9002 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
9003 (insert_stmt_after): Rewritten, don't move the stmt, but really
9005 (get_stmt_uid_with_default): Remove.
9006 (build_and_add_sum): Use insert_stmt_after and
9007 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
9008 (update_range_test): Set uid on stmts added by
9009 force_gimple_operand_gsi. Don't immediately modify statements
9010 in inter-bb optimization, just update oe->op values.
9011 (optimize_range_tests): Return bool whether any changed have been made.
9012 (update_ops): New function.
9013 (struct inter_bb_range_test_entry): New type.
9014 (maybe_optimize_range_tests): Perform statement changes here.
9015 (not_dominated_by, appears_later_in_bb, get_def_stmt,
9016 ensure_ops_are_available): Remove.
9017 (find_insert_point): Rewritten.
9018 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
9019 return LHS of the (new resp. old) stmt. Don't call
9020 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
9021 instead of last, move new stmt at the right place.
9022 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
9023 (negate_value): Likewise. Set uids.
9024 (break_up_subtract_bb): Initialize uids.
9025 (reassociate_bb): Adjust rewrite_expr_tree caller.
9026 (do_reassoc): Don't call renumber_gimple_stmt_uids.
9028 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
9031 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
9032 TARGET_32BIT final condition.
9033 (mulsi3_internal2 and splitter): Same.
9035 2013-10-23 Jeff Law <law@redhat.com>
9037 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
9038 through joiner blocks with abnormal outgoing edges.
9040 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
9041 Add parameter JOINERS, to allow/disallow threading through joiner
9043 (thread_block): New. Call thread_block_1.
9044 (mark_threaded_blocks): Remove code to filter out certain cases
9045 of threading through joiner blocks.
9046 (thread_through_all_blocks): Document how we can have a dangling
9047 edge AUX field and clear it.
9049 2013-10-23 Ian Lance Taylor <iant@google.com>
9051 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
9052 (C++ Dialect Options): Likewise.
9053 (Optimize Options): Likewise.
9055 2013-10-23 Tom de Vries <tom@codesourcery.com>
9057 PR tree-optimization/58805
9058 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
9060 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9062 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
9063 sequence based on get_range_info returned range.
9065 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9067 * tree-ssa.h: Remove all #include's
9068 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9069 * alias.c: Move required includes from tree-ssa.h.
9071 * builtins.c: Likewise.
9072 * calls.c: Likewise.
9073 * cfgexpand.c: Likewise.
9074 * cfghooks.c: Likewise.
9075 * cfgloop.c: Likewise.
9076 * cfgloopmanip.c: Likewise.
9077 * cgraph.c: Likewise.
9078 * cgraphbuild.c: Likewise.
9079 * cgraphclones.c: Likewise.
9080 * cgraphunit.c: Likewise.
9082 * except.c: Likewise.
9084 * final.c: Likewise.
9085 * fold-const.c: Likewise.
9086 * ggc-page.c: Likewise.
9087 * gimple-builder.c: Likewise.
9088 * gimple-fold.c: Likewise.
9089 * gimple-iterator.c: Likewise.
9090 * gimple-low.c: Likewise.
9091 * gimple-pretty-print.c: Likewise.
9092 * gimple-ssa-strength-reduction.c: Likewise.
9093 * gimple-streamer-in.c: Likewise.
9094 * gimple-streamer-out.c: Likewise.
9095 * gimplify.c: Likewise.
9096 * graphite-blocking.c: Likewise.
9097 * graphite-clast-to-gimple.c: Likewise.
9098 * graphite-dependences.c: Likewise.
9099 * graphite-interchange.c: Likewise.
9100 * graphite-optimize-isl.c: Likewise.
9101 * graphite-poly.c: Likewise.
9102 * graphite-scop-detection.c: Likewise.
9103 * graphite-sese-to-poly.c: Likewise.
9104 * graphite.c: Likewise.
9105 * ipa-cp.c: Likewise.
9106 * ipa-inline-analysis.c: Likewise.
9107 * ipa-inline-transform.c: Likewise.
9108 * ipa-inline.c: Likewise.
9109 * ipa-prop.c: Likewise.
9110 * ipa-pure-const.c: Likewise.
9111 * ipa-reference.c: Likewise.
9112 * ipa-split.c: Likewise.
9113 * ipa-utils.c: Likewise.
9114 * loop-init.c: Likewise.
9115 * lto-cgraph.c: Likewise.
9116 * lto-section-in.c: Likewise.
9117 * lto-section-out.c: Likewise.
9118 * lto-streamer-in.c: Likewise.
9119 * lto-streamer-out.c: Likewise.
9120 * lto-streamer.c: Likewise.
9121 * omp-low.c: Likewise.
9122 * passes.c: Likewise.
9123 * predict.c: Likewise.
9124 * print-tree.c: Likewise.
9125 * profile.c: Likewise.
9127 * targhooks.c: Likewise.
9128 * tracer.c: Likewise.
9129 * trans-mem.c: Likewise.
9130 * tree-call-cdce.c: Likewise.
9131 * tree-cfg.c: Likewise.
9132 * tree-cfgcleanup.c: Likewise.
9133 * tree-chrec.c: Likewise.
9134 * tree-complex.c: Likewise.
9135 * tree-data-ref.c: Likewise.
9136 * tree-dfa.c: Likewise.
9137 * tree-eh.c: Likewise.
9138 * tree-emutls.c: Likewise.
9139 * tree-if-conv.c: Likewise.
9140 * tree-inline.c: Likewise.
9141 * tree-into-ssa.c: Likewise.
9142 * tree-loop-distribution.c: Likewise.
9143 * tree-mudflap.c: Likewise.
9144 * tree-nested.c: Likewise.
9145 * tree-nrv.c: Likewise.
9146 * tree-object-size.c: Likewise.
9147 * tree-outof-ssa.c: Likewise.
9148 * tree-parloops.c: Likewise.
9149 * tree-phinodes.c: Likewise.
9150 * tree-predcom.c: Likewise.
9151 * tree-pretty-print.c: Likewise.
9152 * tree-profile.c: Likewise.
9153 * tree-scalar-evolution.c: Likewise.
9154 * tree-sra.c: Likewise.
9155 * tree-ssa-address.c: Likewise.
9156 * tree-ssa-alias.c: Likewise.
9157 * tree-ssa-ccp.c: Likewise.
9158 * tree-ssa-coalesce.c: Likewise.
9159 * tree-ssa-copy.c: Likewise.
9160 * tree-ssa-copyrename.c: Likewise.
9161 * tree-ssa-dce.c: Likewise.
9162 * tree-ssa-dom.c: Likewise.
9163 * tree-ssa-dse.c: Likewise.
9164 * tree-ssa-forwprop.c: Likewise.
9165 * tree-ssa-ifcombine.c: Likewise.
9166 * tree-ssa-live.c: Likewise.
9167 * tree-ssa-loop-ch.c: Likewise.
9168 * tree-ssa-loop-im.c: Likewise.
9169 * tree-ssa-loop-ivcanon.c: Likewise.
9170 * tree-ssa-loop-ivopts.c: Likewise.
9171 * tree-ssa-loop-manip.c: Likewise.
9172 * tree-ssa-loop-niter.c: Likewise.
9173 * tree-ssa-loop-prefetch.c: Likewise.
9174 * tree-ssa-loop-unswitch.c: Likewise.
9175 * tree-ssa-loop.c: Likewise.
9176 * tree-ssa-math-opts.c: Likewise.
9177 * tree-ssa-operands.c: Likewise.
9178 * tree-ssa-phiopt.c: Likewise.
9179 * tree-ssa-phiprop.c: Likewise.
9180 * tree-ssa-pre.c: Likewise.
9181 * tree-ssa-propagate.c: Likewise.
9182 * tree-ssa-reassoc.c: Likewise.
9183 * tree-ssa-sccvn.c: Likewise.
9184 * tree-ssa-sink.c: Likewise.
9185 * tree-ssa-strlen.c: Likewise.
9186 * tree-ssa-structalias.c: Likewise.
9187 * tree-ssa-tail-merge.c: Likewise.
9188 * tree-ssa-ter.c: Likewise.
9189 * tree-ssa-threadedge.c: Likewise.
9190 * tree-ssa-threadupdate.c: Likewise.
9191 * tree-ssa-uncprop.c: Likewise.
9192 * tree-ssa-uninit.c: Likewise.
9193 * tree-ssa.c: Likewise.
9194 * tree-ssanames.c: Likewise.
9195 * tree-stdarg.c: Likewise.
9196 * tree-streamer-in.c: Likewise.
9197 * tree-switch-conversion.c: Likewise.
9198 * tree-tailcall.c: Likewise.
9199 * tree-vect-data-refs.c: Likewise.
9200 * tree-vect-generic.c: Likewise.
9201 * tree-vect-loop-manip.c: Likewise.
9202 * tree-vect-loop.c: Likewise.
9203 * tree-vect-patterns.c: Likewise.
9204 * tree-vect-slp.c: Likewise.
9205 * tree-vect-stmts.c: Likewise.
9206 * tree-vectorizer.c: Likewise.
9207 * tree-vrp.c: Likewise.
9210 * value-prof.c: Likewise.
9211 * var-tracking.c: Likewise.
9212 * varpool.c: Likewise.
9213 * vtable-verify.c: Likewise.
9215 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9217 * config/tilegx/tilegx.c: Include "tree.h".
9219 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9221 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
9222 the info, not after it.
9223 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
9224 dump_ssaname_info call.
9225 (pp_gimple_stmt_1): Adjust caller.
9226 (dump_phi_nodes): Likewise. Don't print "# " here.
9228 2013-10-22 Jan Hubicka <jh@suse.cz>
9230 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
9232 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
9233 * i386.c (expand_small_movmem_or_setmem): New function.
9234 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
9236 (alg_usable_p): Add support for value ranges; cleanup.
9237 (ix86_expand_set_or_movmem): Add support for misaligned moves.
9239 2013-10-22 Sterling Augustine <saugustine@google.com>
9241 * doc/invoke.texi: Document -ggnu-pubnames.
9242 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
9244 * dwarf2out.c: Include gdb/gdb-index.h.
9245 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
9246 debug_generate_pub_sections.
9247 (is_java, output_pubtables, output_pubname): New functions.
9248 (include_pubname_in_output): Handle debug_generate_pub_sections at
9250 (size_of_pubnames): Use new local space_for_flags based on
9251 debug_generate_pub_sections.
9252 (output_pubnames): Unify pubnames and pubtypes output logic.
9253 Genericize comments. Call output_pubname.
9254 (dwarf2out_finish): Move logic to output_pubnames and call it.
9256 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
9259 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
9260 Remove CCCmode handling.
9261 <case LTU>: Return 'c' suffix for CCCmode.
9262 <case GEU>: Return 'nc' suffix for CCCmode.
9263 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9264 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9265 (*sub<mode>3_cc_overflow): Ditto.
9266 (*subsi3_zext_cc_overflow): Ditto.
9268 2013-10-22 Steve Ellcey <sellcey@mips.com>
9270 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9271 (AND (NOT OP1) (NOT OP2)).
9273 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9275 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9276 meaning of merge-high and merge-low masks for little endian; avoid
9277 use of vector-pack masks for little endian for mismatched modes.
9279 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9281 * config/tilepro/tilepro.c: Include "tree.h".
9283 2013-10-22 Andreas Schwab <schwab@suse.de>
9285 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9288 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9290 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9291 [Ed Smith-Rowland]): New entries.
9292 ([Stephen M. Webb]): Update.
9294 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9296 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9298 2013-10-21 Marek Polacek <polacek@redhat.com>
9301 * fold-const.c (fold_range_test): Return 0 if the type is not
9304 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9306 * system.h: Move hwint.h include further down.
9307 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
9308 gcc_checking_asserts.
9309 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
9311 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9313 Fix volatile issues in optimize_bit_field_compare.
9314 * fold-const.c (optimize_bit_field_compare): Bail out if
9315 lvolatilep or rvolatilep.
9317 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9319 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
9320 and get_inner_reference returning different pmode for non-volatile
9321 bit-field members dependent on flag_strict_volatile_bitfields.
9322 * stor-layout.c (layout_decl): Remove special handling of
9323 flag_strict_volatile_bitfields.
9324 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
9325 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
9327 2013-10-21 Paulo Matos <pmatos@broadcom.com>
9329 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
9332 2013-10-21 Jeff Law <law@redhat.com>
9334 * tree-ssa-threadedge.c (thread_through_normal_block): New
9335 argument VISITED. Remove VISISTED as a local variable. When we
9336 have a threadable jump, verify the destination of the jump has not
9338 (thread_across_edge): Allocate VISITED bitmap once at function
9339 scope and use it throughout. Make sure to set appropriate bits in
9340 VISITED for E (start of jump thread path).
9341 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
9342 through a joiner if any edge on the path has a recorded jump thread.
9344 2013-10-21 Ian Lance Taylor <iant@google.com>
9346 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
9347 don't imply that attributes can solve all problems.
9348 (Directory Options): Fix typo.
9350 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9352 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
9353 extend and extend_add.
9355 2013-10-21 Richard Biener <rguenther@suse.de>
9357 PR tree-optimization/58794
9358 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
9359 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
9361 2013-10-21 Richard Biener <rguenther@suse.de>
9364 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
9365 to (T) X for sign-changing conversions (or no conversion).
9367 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
9369 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
9371 2013-10-20 Jan Hubicka <jh@suse.cz>
9373 * config/i386/i386-tune.def: Add comment; organize into categories
9375 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
9377 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
9378 argument. Update function comment.
9379 (expand_set_or_movmem_via_rep): New function combining
9380 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
9381 (expand_movmem_via_rep_mov): Remove.
9382 expand_setmem_via_rep_stos): Remove.
9383 (expand_movmem_epilogue): Update calls correspondingly.
9384 (expand_setmem_epilogue_via_loop): Likewise.
9386 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
9387 (expand_set_or_movmem_prologue): New function combining
9388 expand_movmem_prologue and expand_setmem_prologue.
9389 (expand_movmem_prologue): Remove.
9390 (expand_setmem_prologue): Remove.
9391 (expand_set_or_movmem_constant_prologue): New function combining
9392 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
9393 (expand_constant_movmem_prologue): Remove.
9394 (expand_constant_setmem_prologue): Remove.
9395 (promote_duplicated_reg): Allow vector-const0 value.
9396 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
9397 and ix86_expand_setmem.
9398 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
9399 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
9401 2013-10-21 Diego Novillo <dnovillo@google.com>
9403 * asan.c: Include tree.h
9404 * bb-reorder.c: Likewise.
9405 * cfgcleanup.c: Likewise.
9406 * cfgloopmanip.c: Likewise.
9407 * data-streamer-in.c: Likewise.
9408 * data-streamer-out.c: Likewise.
9409 * data-streamer.c: Likewise.
9410 * dwarf2cfi.c: Likewise.
9411 * graphite-blocking.c: Likewise.
9412 * graphite-clast-to-gimple.c: Likewise.
9413 * graphite-dependences.c: Likewise.
9414 * graphite-interchange.c: Likewise.
9415 * graphite-optimize-isl.c: Likewise.
9416 * graphite-poly.c: Likewise.
9417 * graphite-scop-detection.c: Likewise.
9418 * graphite-sese-to-poly.c: Likewise.
9419 * graphite.c: Likewise.
9420 * ipa-devirt.c: Likewise.
9421 * ipa-profile.c: Likewise.
9424 * loop-init.c: Likewise.
9425 * loop-unroll.c: Likewise.
9426 * lower-subreg.c: Likewise.
9427 * lto/lto-object.c: Likewise.
9428 * recog.c: Likewise.
9429 * reginfo.c: Likewise.
9430 * tree-loop-distribution.c: Likewise.
9431 * tree-parloops.c: Likewise.
9432 * tree-ssa-strlen.c: Likewise.
9433 * tree-streamer.c: Likewise.
9434 * value-prof.c: Likewise.
9435 * target-globals.c: Likewise.
9436 * expr.h: Include tree-core.h instead of tree.h.
9437 * gimple.h: Likewise.
9438 * ipa-prop.h: Likewise.
9439 * ipa-utils.h: Likewise.
9440 * lto-streamer.h: Likewise.
9441 * streamer-hooks.h: Likewise.
9442 * ipa-reference.h: Include cgraph.h instead of tree.h.
9443 * cgraph.h: Include basic-block.h instead of tree.h.
9444 * tree-streamer.h: Do not include tree.h.
9445 * genattrtab.c (write_header): Generate inclusion of tree.h.
9446 * genautomata.c (main): Likewise.
9447 * genemit.c: Likewise.
9448 * genopinit.c: Likewise.
9449 * genoutput.c (output_prologue): Likewise.
9450 * genpeep.c: Likewise.
9452 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9454 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9456 (vec_unpacku_hi_v8hi): Likewise.
9457 (vec_unpacku_lo_v16qi): Likewise.
9458 (vec_unpacku_lo_v8hi): Likewise.
9460 2013-10-20 Jan Hubicka <jh@suse.cz>
9462 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9463 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9464 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9466 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9468 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9469 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9471 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9473 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9476 * system.h: Undef m_slot.
9478 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9480 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9481 all elements for both endian flavors.
9483 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9486 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9487 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9488 and SI_REG for 64bit SYSV ABI targets.
9490 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9492 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9493 to multi_reg_return. Clarify that we are skipping USEs of multiple
9494 return registers. Use bool type where appropriate.
9496 2013-10-18 Jan Hubicka <jh@suse.cz>
9498 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9500 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9501 (X86_TUNE_PUSH_MEMORY): Likewise.
9502 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9503 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9504 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9506 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9507 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9509 (ix86_option_override_internal): Update to use tune features instead
9512 2013-10-18 Cong Hou <congh@google.com>
9514 PR tree-optimization/58508
9515 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9516 statement that contains data refs with zero-step.
9518 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9520 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9521 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9522 * gimple-low.c (gimple_check_call_arg,
9523 gimple_check_call_matching_types): Move to cgraph.c.
9524 * gimple-low.h: Remove prototype.
9525 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9526 Relocate from gimple-low.c.
9527 * cgraph.h: Add prototype. Don't include basic-block.h.
9528 * gimplify.c: Add gimple-low to include list.
9529 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9530 * tree-eh.c: Add gimple-low to include list.
9531 * tree-nested.c: Likewise.
9532 * cfgexpand.c: Add tree-ssa-address.h to include list.
9534 * gimple-fold.c: Likewise.
9535 * gimple-ssa-strength-reduction.c: Likewise.
9536 * trans-mem.c: Likewise.
9537 * tree-mudflap.c: Likewise.
9538 * tree-ssa-loop-ivopts.c: Likewise.
9539 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9540 (degenerate_phi_result): Move to tree-phinodes.c.
9541 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9542 * tree-ssa-threadedge.c: Likewise.
9543 * tree-vrp.c: Likewise.
9544 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9545 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9546 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9547 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9548 * tree-ssa-forwprop.c: Likewise.
9549 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9550 pass_data_cleanup_cfg_post_optimizing,
9551 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9552 * tree-optimize.c: Delete File.
9553 * graphite.c: Include tree-cfgcleanup.h.
9554 * passes.c: Likewise.
9555 * tree-cfg.c: Likewise.
9556 * tree-profile.c: Likewise.
9557 * tree-ssa-dse.c: Likewise.
9558 * tree-ssa-loop-ivcanon.c: Likewise.
9559 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9560 * tree-outof-ssa.c: Include sbitmap.h.
9561 * tree-ssa-live.c: Likewise.
9562 * tree-ssa-propagate.c: Likewise.
9563 * tree-ssa-structalias.c: Likewise.
9564 * tree-stdarg.c: Likewise.
9565 * Makefile.in (OBJS): Delete tree-optimize.o.
9566 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9567 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9568 * varasm.c: Include basic-block.h.
9569 * cfgloop.h: Include function.h instead of basic-block.h
9570 (bb_loop_depth): Move to cfgloop.c.
9571 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9573 2013-10-18 Teresa Johnson <tejohnson@google.com>
9575 * predict.c (probably_never_executed): Compare frequency-based
9576 count to number of training runs.
9577 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9579 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9581 * config/arm/arm.c (cortexa9_extra_costs): New table.
9582 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9584 2013-10-18 Jeff Law <law@redhat.com>
9586 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9588 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9589 (register_jump_thread): Add "registered_jump_thread" debug
9591 * dbgcnt.def (registered_jump_thread): New debug counter.
9593 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9595 * config/rs6000/rs6000.c: Include cgraph.h.
9597 2013-10-18 Teresa Johnson <tejohnson@google.com>
9599 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9600 weights during merging.
9602 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9604 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9605 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9606 * tree-ssa-operands.h: Remove prototype.
9607 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9608 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9609 * gimple.h: Add prototype.
9610 * gimple-ssa.h: Include tree-ssa-operands.h.
9611 * tree-dump.c: Add tree-cfg.h to include list.
9612 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9613 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9614 * config/i386/i386.c: Don't include tree-flow.h.
9615 * config/rs6000/rs6000.c: Likewise.
9617 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9619 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9621 2013-10-18 Richard Biener <rguenther@suse.de>
9623 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9624 or TYPE_UNSIGNED of integral types.
9625 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9626 NULL_TREE for zero-precision integral types.
9628 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9630 * config/aarch64/arm_neon.h
9631 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9633 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9636 * opth-gen.awk: Define target_flags_explicit.
9638 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9640 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9641 fields to the reg_addr array that describes the valid addressing
9642 mode for any register, general purpose registers, floating point
9643 registers, and Altivec registers.
9644 (FIRST_RELOAD_REG_CLASS): Likewise.
9645 (LAST_RELOAD_REG_CLASS): Likewise.
9646 (struct reload_reg_map_type): Likewise.
9647 (reload_reg_map_type): Likewise.
9648 (RELOAD_REG_VALID): Likewise.
9649 (RELOAD_REG_MULTIPLE): Likewise.
9650 (RELOAD_REG_INDEXED): Likewise.
9651 (RELOAD_REG_OFFSET): Likewise.
9652 (RELOAD_REG_PRE_INCDEC): Likewise.
9653 (RELOAD_REG_PRE_MODIFY): Likewise.
9654 (reg_addr): Likewise.
9655 (mode_supports_pre_incdec_p): New helper functions to say whether
9656 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9657 (mode_supports_pre_modify_p): Likewise.
9658 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9659 print the valid address mode bits for each mode.
9660 (rs6000_debug_print_mode): Likewise.
9661 (rs6000_debug_reg_global): Likewise.
9662 (rs6000_setup_reg_addr_masks): New function to set up the address
9663 mask bits for each type.
9664 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9665 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9666 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9667 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9668 PRE_MODIFY are supported.
9669 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9670 registers, instead of {src,dest}_av_p.
9671 (rs6000_print_options_internal): Tweak the debug output slightly.
9673 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9675 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9678 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9680 * tree-flow.h (struct omp_region): Move to omp-low.c.
9681 Remove omp_ prototypes and variables.
9682 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9683 (copy_var_decl): Relocate prototype from tree-flow.h.
9684 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9685 * tree.h: Move prototype to omp-low.h.
9686 * omp-low.h: New File. Relocate prototypes here.
9687 * omp-low.c (struct omp_region): Make local here.
9688 (root_omp_region): Make static.
9689 (copy_var_decl) Move to gimple.c.
9690 (new_omp_region): Make static.
9691 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9692 * tree-cfg.c: Include omp-low.h.
9693 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9694 * gimplify.c: Include omp-low.h.
9695 * tree-parloops.c: Likewise.
9697 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9699 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9700 operands are in memory, prefer to force non-matched operand 1 to
9703 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9706 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9707 restrict TImode addresses to single indirect registers if both
9708 -mquad-memory and -mvsx-timode are used.
9709 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9710 we should emit load/store quad. Remove using %y for quad memory
9713 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9714 constraints to allow load/store quad on machines where TImode is
9715 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9716 for TImode to load integer constants.
9718 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9720 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9722 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9724 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9725 handling of STACK_REG.
9727 2013-10-17 Richard Biener <rguenther@suse.de>
9729 PR tree-optimization/58143
9730 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
9732 (rewrite_to_defined_overflow): Likewise.
9733 (move_computations_dom_walker::before_dom): Rewrite stmts
9734 with undefined signed overflow that are not always executed
9735 into unsigned arithmetic.
9737 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9740 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
9741 explicit isa flag to be an options variable, instead of using
9742 global_options_set. Remove define from rs6000.h.
9743 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
9745 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9746 Initialize rs6000_isa_flags_explicit.
9747 (rs6000_function_specific_save): Add gcc_options* parameter, so
9748 that the powerpc builds after the 2013-10-15 changes.
9749 (rs6000_function_specific_restore): Likewise.
9751 2013-10-16 DJ Delorie <dj@redhat.com>
9753 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
9754 op is a REG before checking REGNO.
9755 (rl78_alloc_physical_registers): Verify pattern is a SET before
9758 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9760 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
9762 (vec_unpacks_lo_v4sf): Likewise.
9763 (vec_unpacks_float_hi_v4si): Likewise.
9764 (vec_unpacks_float_lo_v4si): Likewise.
9765 (vec_unpacku_float_hi_v4si): Likewise.
9766 (vec_unpacku_float_lo_v4si): Likewise.
9768 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9770 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
9771 (vsx_concat_v2sf): Likewise.
9773 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
9775 * config/aarch64/aarch64.md
9776 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
9778 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
9780 PR tree-optimization/58697
9781 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
9782 estimated_loop_iterations_int.
9783 (max_stmt_executions_int): Call get_max_loop_iterations_int.
9784 (get_max_loop_iterations_int): New. HWINT version of
9785 get_max_loop_iterations.
9786 * cfgloop.h: Add prototypes.
9787 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
9788 * loop-unroll.c (decide_peel_once_rolling): Call
9789 get_estimated_loop_iterations_int.
9790 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
9791 * tree-ssa-loop-niter.h: Tweak prototypes.
9793 2013-10-16 David Malcolm <dmalcolm@redhat.com>
9795 * gengtype-parse.c (struct_field_seq): Ignore access-control
9796 keywords ("public:" etc).
9798 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
9800 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
9801 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
9803 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
9805 * config/arm/arm.opt (mlra): New option.
9806 * config/arm/arm.c (arm_lra_p): New function.
9807 (TARGET_LRA_P): Define.
9809 2013-10-16 Paulo Matos <pmatos@broadcom.com>
9811 * tree-core.h (tree_code_name): Remove.
9812 * tree.h (get_tree_code_name): New prototype.
9813 * tree.c (tree_code_name): Make static.
9814 (get_tree_code_name): New function.
9815 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
9816 tree_class_check_failed, tree_range_check_failed,
9817 tree_not_class_check_failed, omp_clause_check_failed,
9818 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
9819 wrapper get_tree_code_name instead of calling tree_code_name directly.
9820 * tree-vrp.c (dump_asserts_for): Likewise.
9821 * tree-dump.c (dequeue_and_dump): Likewise.
9822 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
9823 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
9824 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
9825 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
9826 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
9827 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
9828 dump_gimple_omp_for): Likewise.
9829 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
9830 * tree-ssa-pre.c (print_pre_expr): Likewise.
9831 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
9832 * print-tree.c (print_node_brief, print_node): Likewise.
9833 * gimple.c (gimple_check_failed): Likewise.
9834 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
9835 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
9836 * config/mep/mep.c (mep_validate_vliw): Likewise.
9837 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
9838 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
9840 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9842 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
9845 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
9847 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9848 (MULTILIB_MATCHES): Add multilib for -march=v8.
9850 2013-10-15 Sriraman Tallam <tmsriram@google.com>
9853 * optc-save-gen.awk: Add extra parameter to the save and restore
9855 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
9856 * tree.c (build_optimization_node): New parameter. Add extra parameter
9857 to call to cl_optimization_save.
9858 (build_target_option_node): New parameter. Add extra parameter
9859 to call to cl_target_option_save.
9860 * tree.h (build_optimization_node): New parameter.
9861 (build_target_option_node): New parameter.
9862 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
9863 build_optimization_node and build_target_option_node.
9864 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
9865 (handle_pragma_push_options): Ditto.
9866 * toplev.c (process_options): Ditto.
9867 * opts.c (init_options_struct): Check for opts_set non-null.
9868 * target.def (target_option.save): New parameter.
9869 (target_option.restore): New parameter.
9870 * tm.texi: Generate.
9871 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
9872 (ix86_pragma_target_parse): Ditto.
9873 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
9875 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
9876 to build_optimization_node and build_target_option_node.
9877 (rs6000_valid_attribute_p): Ditto.
9878 (rs6000_pragma_target_parse): Ditto.
9879 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
9881 * config/i386/i386.h:
9882 TARGET_64BIT_P: New Macro
9883 TARGET_MMX_P: New Macro.
9884 TARGET_3DNOW_P: New Macro.
9885 TARGET_3DNOW_A_P: New Macro.
9886 TARGET_SSE_P: New Macro.
9887 TARGET_SSE2_P: New Macro.
9888 TARGET_SSE3_P: New Macro.
9889 TARGET_SSSE3_P: New Macro.
9890 TARGET_SSE4_1_P: New Macro.
9891 TARGET_SSE4_2_P: New Macro.
9892 TARGET_AVX_P: New Macro.
9893 TARGET_AVX2_P: New Macro.
9894 TARGET_AVX512F_P: New Macro.
9895 TARGET_AVX512PF_P: New Macro.
9896 TARGET_AVX512ER_P: New Macro.
9897 TARGET_AVX512CD_P: New Macro.
9898 TARGET_FMA_P: New Macro.
9899 TARGET_SSE4A_P: New Macro.
9900 TARGET_FMA4_P: New Macro.
9901 TARGET_XOP_P: New Macro.
9902 TARGET_LWP_P: New Macro.
9903 TARGET_ABM_P: New Macro.
9904 TARGET_BMI_P: New Macro.
9905 TARGET_BMI2_P: New Macro.
9906 TARGET_LZCNT_P: New Macro.
9907 TARGET_TBM_P: New Macro.
9908 TARGET_POPCNT_P: New Macro.
9909 TARGET_SAHF_P: New Macro.
9910 TARGET_MOVBE_P: New Macro.
9911 TARGET_CRC32_P: New Macro.
9912 TARGET_AES_P: New Macro.
9913 TARGET_PCLMUL_P: New Macro.
9914 TARGET_CMPXCHG16B_P: New Macro.
9915 TARGET_FSGSBASE_P: New Macro.
9916 TARGET_RDRND_P: New Macro.
9917 TARGET_F16C_P: New Macro.
9918 TARGET_RTM_P: New Macro.
9919 TARGET_HLE_P: New Macro.
9920 TARGET_RDSEED_P: New Macro.
9921 TARGET_PRFCHW_P: New Macro.
9922 TARGET_ADX_P: New Macro.
9923 TARGET_FXSR_P: New Macro.
9924 TARGET_XSAVE_P: New Macro.
9925 TARGET_XSAVEOPT_P: New Macro.
9926 TARGET_LP64_P: New Macro.
9927 TARGET_X32_P: New Macro.
9928 TARGET_FPMATH_DEFAULT_P: New Macro.
9929 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
9930 * config/i386/i386.c (ix86_option_override_internal): New parameters.
9932 Change ix86_tune_string to access opts->x_ix86_tune_string.
9933 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
9934 Change ix86_arch_string to access opts->x_ix86_arch_string.
9935 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
9936 Change ix86_pmode to access opts->x_ix86_pmode.
9937 Change ix86_abi to access opts->x_ix86_abi.
9938 Change ix86_cmodel to access opts->x_ix86_cmodel.
9939 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
9940 Change ix86_isa_flags_explicit to access
9941 opts->x_ix86_isa_flags_explicit.
9942 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
9943 Change ix86_regparm to access opts->x_ix86_regparm.
9944 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
9945 Change ix86_preferred_stack_boundary_arg to access
9946 opts->x_ix86_preferred_stack_boundary_arg.
9947 Change ix86_force_align_arg_pointer to access
9948 opts->x_ix86_force_align_arg_pointer.
9949 Change ix86_incoming_stack_boundar_arg to access
9950 opts->x_ix86_incoming_stack_boundar_arg.
9951 Change ix86_fpmath to access opts->x_ix86_fpmath.
9952 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
9953 Change ix86_recip_name to access opts->x_ix86_recip_name.
9954 Change ix86_stack_protector_guard to access
9955 opts->x_ix86_stack_protector_guard.
9956 Change ix86_tune_memcpy_strategy to access
9957 opts->x_ix86_tune_memcpy_strategy.
9958 Change ix86_tune_memset_strategy to access
9959 opts->x_ix86_tune_memset_strategy.
9960 Change global_options to access opts.
9961 Change global_options_set to access opts_set.
9962 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
9963 Change TARGET_MMX to TARGET_MMX_P (opts->...).
9964 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
9965 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
9966 Change TARGET_SSE to TARGET_SSE_P (opts->...).
9967 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
9968 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
9969 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
9970 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
9971 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
9972 Change TARGET_AVX to TARGET_AVX_P (opts->...).
9973 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
9974 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
9975 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
9976 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
9977 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
9978 Change TARGET_FMA to TARGET_FMA_P (opts->...).
9979 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
9980 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
9981 Change TARGET_XOP to TARGET_XOP_P (opts->...).
9982 Change TARGET_LWP to TARGET_LWP_P (opts->...).
9983 Change TARGET_ABM to TARGET_ABM_P (opts->...).
9984 Change TARGET_BMI to TARGET_BMI_P (opts->...).
9985 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
9986 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
9987 Change TARGET_TBM to TARGET_TBM_P (opts->...).
9988 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
9989 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
9990 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
9991 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
9992 Change TARGET_AES to TARGET_AES_P (opts->...).
9993 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
9994 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
9995 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
9996 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
9997 Change TARGET_F16C to TARGET_F16C_P (opts->...).
9998 Change TARGET_RTM to TARGET_RTM_P (opts->...).
9999 Change TARGET_HLE to TARGET_HLE_P (opts->...).
10000 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
10001 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
10002 Change TARGET_ADX to TARGET_ADX_P (opts->...).
10003 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
10004 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
10005 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
10006 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
10007 Change TARGET_X32 to TARGET_X32_P (opts->...).
10008 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
10009 Change TARGET_FLOAT_RETURNS_IN_80387 to
10010 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
10011 (ix86_function_specific_save): New parameter. Use opts-> fields
10012 to replace global fields.
10013 (ix86_function_specific_restore): Ditto.
10014 (ix86_valid_target_attribute_inner_p): New parameters.
10015 Fix recursive call.
10016 Fix call to ix86_handle_option and set_option.
10017 (ix86_valid_target_attribute_tree): New parameters.
10018 Change global_options to access opts.
10019 Change global_options_set to access opts_set.
10020 Fix call to ix86_valid_target_attribute_inner_p.
10021 Change ix86_tune_string to access opts->x_ix86_tune_string.
10022 Change ix86_arch_string to access opts->x_ix86_arch_string.
10023 Change ix86_fpmath to access opts->x_ix86_fpmath
10024 Fix call to ix86_option_override_internal.
10025 Fix call to ix86_add_new_builtins.
10026 Fix calls to build_optimization_node and build_target_option_node.
10027 (ix86_valid_target_attribute_p): Remove access to global_options.
10028 Use new gcc_options structure func_options.
10029 Fix call to ix86_valid_target_attribute_tree.
10030 Fix call to build_optimization_node.
10031 (get_builtin_code_for_version): Fix call to
10032 ix86_valid_target_attribute_tree.
10034 2013-10-15 David Malcolm <dmalcolm@redhat.com>
10036 * Makefile.in (PICFLAG): New.
10037 (enable_host_shared): New.
10038 (INTERNAL_CFLAGS): Use PICFLAG.
10039 (LIBIBERTY): Use pic build of libiberty.a if configured with
10040 --enable-host-shared.
10041 * configure.ac: Add --enable-host-shared, setting up new
10043 * configure: Regenerate.
10044 * doc/install.texi (--enable-shared): Add note contrasting it with ...
10045 (--enable-host-shared): New option.
10047 2013-10-15 Richard Biener <rguenther@suse.de>
10049 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
10050 for built-in functions.
10052 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
10054 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
10055 (optimize_range_tests_1): New function,
10056 extracted from optimize_range_tests.
10057 (optimize_range_tests_xor): Similarly.
10058 (optimize_range_tests_diff): New function.
10059 (optimize_range_tests): Use optimize_range_tests_1.
10061 2013-10-15 Cong Hou <congh@google.com>
10063 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
10064 requirement of the reduction pattern so that one operand of the
10065 reduction operation can come from outside of the loop.
10067 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10069 * config/arm/neon-schedgen.ml: Remove.
10070 * config/arm/cortex-a9-neon.md: Remove comment regarding
10073 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10075 * config/arm/types: Remove old neon types.
10077 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10079 * config/arm/cortex-a7.md
10080 (cortex_a7_neon_type): New.
10081 (cortex_a7_neon_mul): Update for new types.
10082 (cortex_a7_neon_mla): Likewise.
10083 (cortex_a7_neon): Likewise.
10085 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10087 * config/arm/cortex-a15-neon.md
10088 (cortex_a15_neon_type): New,
10090 (cortex_a15_neon_int_1): Remove.
10091 (cortex_a15_neon_int_2): Likewise.
10092 (cortex_a15_neon_int_3): Likewise.
10093 (cortex_a15_neon_int_4): Likewise.
10094 (cortex_a15_neon_int_5): Likewise.
10095 (cortex_a15_neon_vqneg_vqabs): Likewise.
10096 (cortex_a15_neon_vmov): Likewise.
10097 (cortex_a15_neon_vaba): Likewise.
10098 (cortex_a15_neon_vaba_qqq): Likewise.
10099 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10100 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10101 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10103 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10104 (cortex_a15_neon_mla_qqq_8_16): Likewise.
10105 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
10106 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10107 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10108 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
10109 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10110 (cortex_a15_neon_shift_1): Likewise.
10111 (cortex_a15_neon_shift_2): Likewise.
10112 (cortex_a15_neon_shift_3): Likewise.
10113 (cortex_a15_neon_vshl_ddd): Likewise.
10114 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10115 (cortex_a15_neon_vsra_vrsra): Likewise.
10116 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10117 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10118 (cortex_a15_neon_bp_3cycle): Likewise.
10119 (cortex_a15_neon_ldm_2): Likewise.
10120 (cortex_a15_neon_stm_2): Likewise.
10121 (cortex_a15_neon_mcr): Likewise.
10122 (cortex_a15_neon_mrc): Likewise.
10123 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
10124 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
10125 (cortex_a15_neon_fp_vmul_ddd): Likewise.
10126 (cortex_a15_neon_fp_vmul_qqd): Likewise.
10127 (cortex_a15_neon_fp_vmla_ddd): Likewise.
10128 (cortex_a15_neon_fp_vmla_qqq): Likewise.
10129 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10130 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10131 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10132 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10133 (cortex_a15_neon_bp_simple): Likewise.
10134 (cortex_a15_neon_bp_2cycle): Likewise.
10135 (cortex_a15_neon_bp_3cycle): Likewise.
10136 (cortex_a15_neon_vld1_1_2_regs): Likewise.
10137 (cortex_a15_neon_vld1_3_4_regs): Likewise.
10138 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10139 (cortex_a15_neon_vld2_4_regs): Likewise.
10140 (cortex_a15_neon_vld3_vld4): Likewise.
10141 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10142 (cortex_a15_neon_vst1_3_4_regs): Likewise.
10143 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
10144 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
10145 (cortex_a15_neon_vst3_vst4): Rename to...
10146 (cortex_a15_neon_vst4): This, update for new attributes.
10147 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
10148 (cortex_a15_neon_vld3_vld4_lane): Likewise.
10149 (cortex_a15_neon_vst1_vst2_lane): Likewise.
10150 (cortex_a15_neon_vst3_vst4_lane): Likewise.
10151 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
10152 (cortex_a15_neon_ldm_2): Likewise.
10153 (cortex_a15_neon_stm_2): Likewise.
10154 (cortex_a15_neon_mcr): Likewise.
10155 (cortex_a15_neon_mcr_2_mcrr): Likewise.
10156 (cortex_a15_neon_mrc): Likewise.
10157 (cortex_a15_neon_mrrc): Likewise.
10159 (cortex_a15_neon_abd): New.
10160 (cortex_a15_neon_abd_q): Likewise.
10161 (cortex_a15_neon_aba): Likewise.
10162 (cortex_a15_neon_aba_q): Likewise.
10163 (cortex_a15_neon_acc): Likewise.
10164 (cortex_a15_neon_acc_q): Likewise.
10165 (cortex_a15_neon_arith_basic): Likewise.
10166 (cortex_a15_neon_arith_complex): Likewise.
10167 (cortex_a15_neon_multiply): Likewise.
10168 (cortex_a15_neon_multiply_q): Likewise.
10169 (cortex_a15_neon_mla): Likewise.
10170 (cortex_a15_neon_mla_q): Likewise.
10171 (cortex_a15_neon_sat_mla_long): Likewise.
10172 (cortex_a15_neon_shift_acc): Likewise.
10173 (cortex_a15_neon_shift_imm_basic): Likewise.
10174 (cortex_a15_neon_shift_imm_complex): Likewise.
10175 (cortex_a15_neon_shift_reg_basic): Likewise.
10176 (cortex_a15_neon_shift_reg_basic_q): Likewise.
10177 (cortex_a15_neon_shift_reg_complex): Likewise.
10178 (cortex_a15_neon_shift_reg_complex_q): Likewise.
10179 (cortex_a15_neon_fp_negabs): Likewise
10180 (cortex_a15_neon_fp_arith): Likewise
10181 (cortex_a15_neon_fp_arith_q): Likewise
10182 (cortex_a15_neon_fp_cvt_int): Likewise
10183 (cortex_a15_neon_fp_cvt_int_q): Likewise
10184 (cortex_a15_neon_fp_cvt_16): Likewise
10185 (cortex_a15_neon_fp_mul): Likewise
10186 (cortex_a15_neon_fp_mul_q): Likewise
10187 (cortex_a15_neon_fp_mla): Likewise
10188 (cortex_a15_neon_fp_mla_q): Likewise
10189 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
10190 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
10191 (cortex_a15_neon_bitops): Likewise.
10192 (cortex_a15_neon_bitops_q): Likewise.
10193 (cortex_a15_neon_from_gp): Likewise.
10194 (cortex_a15_neon_from_gp_q): Likewise.
10195 (cortex_a15_neon_tbl3_tbl4): Likewise.
10196 (cortex_a15_neon_zip_q): Likewise.
10197 (cortex_a15_neon_to_gp): Likewise.
10198 (cortex_a15_neon_load_a): Likewise.
10199 (cortex_a15_neon_load_b): Likewise.
10200 (cortex_a15_neon_load_c): Likewise.
10201 (cortex_a15_neon_load_d): Likewise.
10202 (cortex_a15_neon_load_e): Likewise.
10203 (cortex_a15_neon_load_f): Likewise.
10204 (cortex_a15_neon_store_a): Likewise.
10205 (cortex_a15_neon_store_b): Likewise.
10206 (cortex_a15_neon_store_c): Likewise.
10207 (cortex_a15_neon_store_d): Likewise.
10208 (cortex_a15_neon_store_e): Likewise.
10209 (cortex_a15_neon_store_f): Likewise.
10210 (cortex_a15_neon_store_g): Likewise.
10211 (cortex_a15_neon_store_h): Likewise.
10212 (cortex_a15_vfp_to_from_gp): Likewise.
10214 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10216 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
10218 (cortex_a9_neon_vshl_ddd): Remove.
10219 (cortex_a9_neon_vst3_vst4): Likewise.
10220 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10222 (cortex_a9_neon_bit_ops_q): New.
10224 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
10225 (cortex_a9_neon_int_2): Likewise.
10226 (cortex_a9_neon_int_3): Likewise.
10227 (cortex_a9_neon_int_4): Likewise.
10228 (cortex_a9_neon_int_5): Likewise.
10229 (cortex_a9_neon_vqneg_vqabs): Likewise.
10230 (cortex_a9_neon_vmov): Likewise.
10231 (cortex_a9_neon_vaba): Likewise.
10232 (cortex_a9_neon_vaba_qqq): Likewise.
10233 (cortex_a9_neon_shift_1): Likewise.
10234 (cortex_a9_neon_shift_2): Likewise.
10235 (cortex_a9_neon_shift_3): Likewise.
10236 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10237 (cortex_a9_neon_vsra_vrsra): Likewise.
10238 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10239 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10240 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10242 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10243 (cortex_a9_neon_mla_qqq_8_16): Likewise.
10244 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10246 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10247 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10248 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
10249 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10250 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
10251 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
10252 (cortex_a9_neon_fp_vsum): Likewise.
10253 (cortex_a9_neon_fp_vmul_ddd): Likewise.
10254 (cortex_a9_neon_fp_vmul_qqd): Likewise.
10255 (cortex_a9_neon_fp_vmla_ddd): Likewise.
10256 (cortex_a9_neon_fp_vmla_qqq): Likewise.
10257 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
10258 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
10259 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10260 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10261 (cortex_a9_neon_bp_simple): Likewise.
10262 (cortex_a9_neon_bp_2cycle): Likewise.
10263 (cortex_a9_neon_bp_3cycle): Likewise.
10264 (cortex_a9_neon_ldr): Likewise.
10265 (cortex_a9_neon_str): Likewise.
10266 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10267 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10268 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10269 (cortex_a9_neon_vld2_4_regs): Likewise.
10270 (cortex_a9_neon_vld3_vld4): Likewise.
10271 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10272 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10273 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10274 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10275 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10276 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10277 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10278 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10279 (cortex_a9_neon_mcr): Likewise.
10280 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10281 (cortex_a9_neon_mrc): Likewise.
10282 (cortex_a9_neon_mrrc): Likewise.
10284 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10286 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10288 (cortex_a8_neon_vshl_ddd): Remove.
10289 (cortex_a8_neon_vst3_vst4): Likewise.
10290 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10292 (cortex_a8_neon_bit_ops_q): New.
10294 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10295 (cortex_a8_neon_int_2): Likewise..
10296 (cortex_a8_neon_int_3): Likewise.
10297 (cortex_a8_neon_int_5): Likewise.
10298 (cortex_a8_neon_vqneg_vqabs): Likewise.
10299 (cortex_a8_neon_int_4): Likewise.
10300 (cortex_a8_neon_vaba): Likewise.
10301 (cortex_a8_neon_vaba_qqq): Likewise.
10302 (cortex_a8_neon_shift_1): Likewise.
10303 (cortex_a8_neon_shift_2): Likewise.
10304 (cortex_a8_neon_shift_3): Likewise.
10305 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10306 (cortex_a8_neon_vsra_vrsra): Likewise.
10307 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10308 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10309 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10311 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10312 (cortex_a8_neon_mla_qqq_8_16): Likewise.
10313 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10315 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10316 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10317 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
10318 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10319 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
10320 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
10321 (cortex_a8_neon_fp_vsum): Likewise.
10322 (cortex_a8_neon_fp_vmul_ddd): Likewise.
10323 (cortex_a8_neon_fp_vmul_qqd): Likewise.
10324 (cortex_a8_neon_fp_vmla_ddd): Likewise.
10325 (cortex_a8_neon_fp_vmla_qqq): Likewise.
10326 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
10327 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
10328 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10329 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10330 (cortex_a8_neon_bp_simple): Likewise.
10331 (cortex_a8_neon_bp_2cycle): Likewise.
10332 (cortex_a8_neon_bp_3cycle): Likewise.
10333 (cortex_a8_neon_ldr): Likewise.
10334 (cortex_a8_neon_str): Likewise.
10335 (cortex_a8_neon_vld1_1_2_regs): Likewise.
10336 (cortex_a8_neon_vld1_3_4_regs): Likewise.
10337 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10338 (cortex_a8_neon_vld2_4_regs): Likewise.
10339 (cortex_a8_neon_vld3_vld4): Likewise.
10340 (cortex_a8_neon_vld1_vld2_lane): Likewise.
10341 (cortex_a8_neon_vld3_vld4_lane): Likewise.
10342 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10343 (cortex_a8_neon_vst1_3_4_regs): Likewise.
10344 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
10345 (cortex_a8_neon_vst1_vst2_lane): Likewise.
10346 (cortex_a8_neon_vst3_vst4_lane): Likewise.
10347 (cortex_a8_neon_mcr): Likewise.
10348 (cortex_a8_neon_mcr_2_mcrr): Likewise.
10349 (cortex_a8_neon_mrc): Likewise.
10350 (cortex_a8_neon_mrrc): Likewise.
10352 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10354 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
10356 * config/aarch64/aarch64-simd.md (neon_type): Remove.
10357 (aarch64_simd_dup<mode>): Add "type" attribute.
10358 (aarch64_dup_lane<mode>): Likewise.
10359 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
10360 (*aarch64_simd_mov<mode>): Likewise.
10361 (aarch64_simd_mov_from_<mode>low): Likewise.
10362 (aarch64_simd_mov_from_<mode>high): Likewise.
10363 (orn<mode>3): Likewise.
10364 (bic<mode>3): Likewise.
10365 (add<mode>3): Likewise.
10366 (sub<mode>3): Likewise.
10367 (mul<mode>3): Likewise.
10368 (*aarch64_mul3_elt<mode>): Likewise.
10369 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
10370 (*aarch64_mul3_elt_to_128df): Likewise.
10371 (*aarch64_mul3_elt_to_64v2df): Likewise.
10372 (neg<mode>2): Likewise.
10373 (abs<mode>2): Likewise.
10374 (abd<mode>_3): Likewise.
10375 (aba<mode>_3): Likewise.
10376 (fabd<mode>_3): Likewise.
10377 (*fabd_scalar<mode>3): Likewise.
10378 (and<mode>3): Likewise.
10379 (ior<mode>3): Likewise.
10380 (xor<mode>3): Likewise.
10381 (one_cmpl<mode>2): Likewise.
10382 (aarch64_simd_vec_set<mode>): Likewise.
10383 (aarch64_simd_lshr<mode>): Likewise.
10384 (aarch64_simd_ashr<mode>): Likewise.
10385 (aarch64_simd_imm_shl<mode>): Likewise.
10386 (aarch64_simd_reg_sshl<mode): Likewise.
10387 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
10388 (aarch64_simd_reg_shl<mode>_signed): Likewise.
10389 (aarch64_simd_vec_setv2di): Likewise.
10390 (aarch64_simd_vec_set<mode>): Likewise.
10391 (aarch64_mla<mode>): Likewise.
10392 (*aarch64_mla_elt<mode>): Likewise.
10393 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
10394 (aarch64_mls<mode>): Likewise.
10395 (*aarch64_mls_elt<mode>): Likewise.
10396 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
10397 (<su><maxmin><mode>3): Likewise.
10398 (move_lo_quad_<mode>): Likewise.
10399 (aarch64_simd_move_hi_quad_<mode>): Likewise.
10400 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
10401 (vec_pack_trunc_<mode>): Likewise.
10402 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
10403 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
10404 (*aarch64_<su>mlal_lo<mode>): Likewise.
10405 (*aarch64_<su>mlal_hi<mode>): Likewise.
10406 (*aarch64_<su>mlsl_lo<mode>): Likewise.
10407 (*aarch64_<su>mlsl_hi<mode>): Likewise.
10408 (*aarch64_<su>mlal<mode>): Likewise.
10409 (*aarch64_<su>mlsl<mode>): Likewise.
10410 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
10411 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
10412 (add<mode>3): Likewise.
10413 (sub<mode>3): Likewise.
10414 (mul<mode>3): Likewise.
10415 (div<mode>3): Likewise.
10416 (neg<mode>2): Likewise.
10417 (abs<mode>2): Likewise.
10418 (fma<mode>4): Likewise.
10419 (*aarch64_fma4_elt<mode>): Likewise.
10420 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
10421 (*aarch64_fma4_elt_to_128df): Likewise.
10422 (*aarch64_fma4_elt_to_64v2df): Likewise.
10423 (fnma<mode>4): Likewise.
10424 (*aarch64_fnma4_elt<mode>): Likewise.
10425 (*aarch64_fnma4_elt_<vswap_width_name><mode>
10426 (*aarch64_fnma4_elt_to_128df): Likewise.
10427 (*aarch64_fnma4_elt_to_64v2df): Likewise.
10428 (<frint_pattern><mode>2): Likewise.
10429 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
10430 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
10431 (vec_unpacks_lo_v4sf): Likewise.
10432 (aarch64_float_extend_lo_v2df): Likewise.
10433 (vec_unpacks_hi_v4sf): Likewise.
10434 (aarch64_float_truncate_lo_v2sf): Likewise.
10435 (aarch64_float_truncate_hi_v4sf): Likewise.
10436 (aarch64_vmls<mode>): Likewise.
10437 (<su><maxmin><mode>3): Likewise.
10438 (<maxmin_uns><mode>3): Likewise.
10439 (reduc_<sur>plus_<mode>): Likewise.
10440 (reduc_<sur>plus_v2di): Likewise.
10441 (reduc_<sur>plus_v2si): Likewise.
10442 (reduc_<sur>plus_<mode>): Likewise.
10443 (aarch64_addpv4sf): Likewise.
10444 (clz<mode>2): Likewise.
10445 (reduc_<maxmin_uns>_<mode>): Likewise.
10446 (reduc_<maxmin_uns>_v2di): Likewise.
10447 (reduc_<maxmin_uns>_v2si): Likewise.
10448 (reduc_<maxmin_uns>_<mode>): Likewise.
10449 (reduc_<maxmin_uns>_v4sf): Likewise.
10450 (aarch64_simd_bsl<mode>_internal): Likewise.
10451 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
10452 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
10453 (aarch64_get_lane<mode>): Likewise.
10454 (*aarch64_combinez<mode>): Likewise.
10455 (aarch64_combine<mode>): Likewise.
10456 (aarch64_simd_combine<mode>): Likewise.
10457 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10458 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10459 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10460 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10461 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10462 (aarch64_<sur>h<addsub><mode>): Likewise.
10463 (aarch64_<sur><addsub>hn<mode>): Likewise.
10464 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10465 (aarch64_pmul<mode>): Likewise.
10466 (aarch64_<su_optab><optab><mode>): Likewise.
10467 (aarch64_<sur>qadd<mode>): Likewise.
10468 (aarch64_sqmovun<mode>): Likewise.
10469 (aarch64_<sur>qmovn<mode>): Likewise.
10470 (aarch64_s<optab><mode>): Likewise.
10471 (aarch64_sq<r>dmulh<mode>): Likewise.
10472 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10473 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10474 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10475 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10476 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10477 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10478 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10479 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10480 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10481 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10482 (aarch64_sqdmull<mode>): Likewise.
10483 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10484 (aarch64_sqdmull_n<mode>): Likewise.
10485 (aarch64_sqdmull2<mode>_internal): Likewise.
10486 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10487 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10488 (aarch64_<sur>shl<mode>): Likewise.
10489 (aarch64_<sur>q<r>shl<mode>
10490 (aarch64_<sur>shll_n<mode>): Likewise.
10491 (aarch64_<sur>shll2_n<mode>): Likewise.
10492 (aarch64_<sur>shr_n<mode>): Likewise.
10493 (aarch64_<sur>sra_n<mode>): Likewise.
10494 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10495 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10496 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10497 (aarch64_cm<optab><mode>): Likewise.
10498 (aarch64_cm<optab>di): Likewise.
10499 (aarch64_cm<optab><mode>): Likewise.
10500 (aarch64_cm<optab>di): Likewise.
10501 (aarch64_cmtst<mode>): Likewise.
10502 (aarch64_cmtstdi): Likewise.
10503 (aarch64_cm<optab><mode>): Likewise.
10504 (*aarch64_fac<optab><mode>): Likewise.
10505 (aarch64_addp<mode>): Likewise.
10506 (aarch64_addpdi): Likewise.
10507 (sqrt<mode>2): Likewise.
10508 (vec_load_lanesoi<mode>): Likewise.
10509 (vec_store_lanesoi<mode>): Likewise.
10510 (vec_load_lanesci<mode>): Likewise.
10511 (vec_store_lanesci<mode>): Likewise.
10512 (vec_load_lanesxi<mode>): Likewise.
10513 (vec_store_lanesxi<mode>): Likewise.
10514 (*aarch64_mov<mode>): Likewise.
10515 (aarch64_ld2<mode>_dreg): Likewise.
10516 (aarch64_ld2<mode>_dreg): Likewise.
10517 (aarch64_ld3<mode>_dreg): Likewise.
10518 (aarch64_ld3<mode>_dreg): Likewise.
10519 (aarch64_ld4<mode>_dreg): Likewise.
10520 (aarch64_ld4<mode>_dreg): Likewise.
10521 (aarch64_tbl1<mode>): Likewise.
10522 (aarch64_tbl2v16qi): Likewise.
10523 (aarch64_combinev16qi): Likewise.
10524 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10525 (aarch64_st2<mode>_dreg): Likewise.
10526 (aarch64_st2<mode>_dreg): Likewise.
10527 (aarch64_st3<mode>_dreg): Likewise.
10528 (aarch64_st3<mode>_dreg): Likewise.
10529 (aarch64_st4<mode>_dreg): Likewise.
10530 (aarch64_st4<mode>_dreg): Likewise.
10531 (*aarch64_simd_ld1r<mode>): Likewise.
10532 (aarch64_frecpe<mode>): Likewise.
10533 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10534 (aarch64_frecps<mode>): Likewise.
10536 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10538 * config/arm/iterators.md (V_elem_ch): New.
10540 (VQH_type): Likewise.
10541 * config/arm/arm.md (is_neon_type): New.
10542 (conds): Use is_neon_type.
10543 (anddi3_insn): Update type attribute.
10544 (xordi3_insn): Likewise.
10545 (one_cmpldi2): Likewise.
10546 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10547 * config/arm/neon.md (neon_mov): Update type attribute.
10548 (*movmisalign<mode>_neon_store): Likewise.
10549 (*movmisalign<mode>_neon_load): Likewise.
10550 (vec_set<mode>_internal): Likewise.
10551 (vec_set<mode>_internal): Likewise.
10552 (vec_setv2di_internal): Likewise.
10553 (vec_extract<mode>): Likewise.
10554 (vec_extract<mode>): Likewise.
10555 (vec_extractv2di): Likewise.
10556 (*add<mode>3_neon): Likewise.
10557 (adddi3_neon): Likewise.
10558 (*sub<mode>3_neon): Likewise.
10559 (subdi3_neon): Likewise.
10560 (fma<VCVTF:mode>4): Likewise.
10561 (fma<VCVTF:mode>4_intrinsic): Likewise.
10562 (*fmsub<VCVTF:mode>4): Likewise.
10563 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10564 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10565 (ior<mode>3): Likewise.
10566 (and<mode>3): Likewise.
10567 (orn<mode>3_neon): Likewise.
10568 (orndi3_neon): Likewise.
10569 (bic<mode>3_neon): Likewise.
10570 (bicdi3_neon): Likewise.
10571 (xor<mode>3): Likewise.
10572 (one_cmpl<mode>2): Likewise.
10573 (abs<mode>2): Likewise.
10574 (neg<mode>2): Likewise.
10575 (negdi2_neon): Likewise.
10576 (*umin<mode>3_neon): Likewise.
10577 (*umax<mode>3_neon): Likewise.
10578 (*smin<mode>3_neon): Likewise.
10579 (*smax<mode>3_neon): Likewise.
10580 (vashl<mode>3): Likewise.
10581 (vashr<mode>3_imm): Likewise.
10582 (vlshr<mode>3_imm): Likewise.
10583 (ashl<mode>3_signed): Likewise.
10584 (ashl<mode>3_unsigned): Likewise.
10585 (neon_load_count): Likewise.
10586 (ashldi3_neon_noclobber): Likewise.
10587 (ashldi3_neon): Likewise.
10588 (signed_shift_di3_neon): Likewise.
10589 (unsigned_shift_di3_neon): Likewise.
10590 (ashrdi3_neon_imm_noclobber): Likewise.
10591 (lshrdi3_neon_imm_noclobber): Likewise.
10592 (<shift>di3_neon): Likewise.
10593 (widen_ssum<mode>3): Likewise.
10594 (widen_usum<mode>3): Likewise.
10595 (quad_halves_<code>v4si): Likewise.
10596 (quad_halves_<code>v4sf): Likewise.
10597 (quad_halves_<code>v8hi): Likewise.
10598 (quad_halves_<code>v16qi): Likewise.
10599 (reduc_splus_v2di): Likewise.
10600 (neon_vpadd_internal<mode>): Likewise.
10601 (neon_vpsmin<mode>): Likewise.
10602 (neon_vpsmax<mode>): Likewise.
10603 (neon_vpumin<mode>): Likewise.
10604 (neon_vpumax<mode>): Likewise.
10605 (*ss_add<mode>_neon): Likewise.
10606 (*us_add<mode>_neon): Likewise.
10607 (*ss_sub<mode>_neon): Likewise.
10608 (*us_sub<mode>_neon): Likewise.
10609 (neon_vadd<mode>_unspec): Likewise.
10610 (neon_vaddl<mode>): Likewise.
10611 (neon_vaddw<mode>): Likewise.
10612 (neon_vhadd<mode>): Likewise.
10613 (neon_vqadd<mode>): Likewise.
10614 (neon_vaddhn<mode>): Likewise.
10615 (neon_vmul<mode>): Likewise.
10616 (neon_vfms<VCVTF:mode>): Likewise.
10617 (neon_vmlal<mode>): Likewise.
10618 (neon_vmls<mode>): Likewise.
10619 (neon_vmlsl<mode>): Likewise.
10620 (neon_vqdmulh<mode>): Likewise.
10621 (neon_vqdmlal<mode>): Likewise.
10622 (neon_vqdmlsl<mode>): Likewise.
10623 (neon_vmull<mode>): Likewise.
10624 (neon_vqdmull<mode>): Likewise.
10625 (neon_vsub<mode>_unspec): Likewise.
10626 (neon_vsubl<mode>): Likewise.
10627 (neon_vsubw<mode>): Likewise.
10628 (neon_vqsub<mode>): Likewise.
10629 (neon_vhsub<mode>): Likewise.
10630 (neon_vsubhn<mode>): Likewise.
10631 (neon_vceq<mode>): Likewise.
10632 (neon_vcge<mode>): Likewise.
10633 (neon_vcgeu<mode>): Likewise.
10634 (neon_vcgt<mode>): Likewise.
10635 (neon_vcgtu<mode>): Likewise.
10636 (neon_vcle<mode>): Likewise.
10637 (neon_vclt<mode>): Likewise.
10638 (neon_vcage<mode>): Likewise.
10639 (neon_vcagt<mode>): Likewise.
10640 (neon_vtst<mode>): Likewise.
10641 (neon_vabd<mode>): Likewise.
10642 (neon_vabdl<mode>): Likewise.
10643 (neon_vaba<mode>): Likewise.
10644 (neon_vabal<mode>): Likewise.
10645 (neon_vmax<mode>): Likewise.
10646 (neon_vmin<mode>): Likewise.
10647 (neon_vpaddl<mode>): Likewise.
10648 (neon_vpadal<mode>): Likewise.
10649 (neon_vpmax<mode>): Likewise.
10650 (neon_vpmin<mode>): Likewise.
10651 (neon_vrecps<mode>): Likewise.
10652 (neon_vrsqrts<mode>): Likewise.
10653 (neon_vqabs<mode>): Likewise.
10654 (neon_vqneg<mode>): Likewise.
10655 (neon_vcls<mode>): Likewise.
10656 (clz<mode>2): Likewise.
10657 (popcount<mode>2): Likewise.
10658 (neon_vrecpe<mode>): Likewise.
10659 (neon_vrsqrte<mode>): Likewise.
10660 (neon_vget_lane<mode>_sext_internal): Likewise.
10661 (neon_vget_lane<mode>_zext_internal): Likewise.
10662 (neon_vdup_n<mode>): Likewise.
10663 (neon_vdup_n<mode>): Likewise.
10664 (neon_vdup_nv2di): Likewise.
10665 (neon_vdup_lane<mode>_interal): Likewise.
10666 (*neon_vswp<mode>): Likewise.
10667 (neon_vcombine<mode>): Likewise.
10668 (float<mode><V_cvtto>2): Likewise.
10669 (floatuns<mode><V_cvtto>2): Likewise.
10670 (fix_trunc<mode><V_cvtto>2): Likewise.
10671 (fixuns_trunc<mode><V_cvtto>2
10672 (neon_vcvt<mode>): Likewise.
10673 (neon_vcvt<mode>): Likewise.
10674 (neon_vcvtv4sfv4hf): Likewise.
10675 (neon_vcvtv4hfv4sf): Likewise.
10676 (neon_vcvt_n<mode>): Likewise.
10677 (neon_vcvt_n<mode>): Likewise.
10678 (neon_vmovn<mode>): Likewise.
10679 (neon_vqmovn<mode>): Likewise.
10680 (neon_vqmovun<mode>): Likewise.
10681 (neon_vmovl<mode>): Likewise.
10682 (neon_vmul_lane<mode>): Likewise.
10683 (neon_vmul_lane<mode>): Likewise.
10684 (neon_vmull_lane<mode>): Likewise.
10685 (neon_vqdmull_lane<mode>): Likewise.
10686 (neon_vqdmulh_lane<mode>): Likewise.
10687 (neon_vqdmulh_lane<mode>): Likewise.
10688 (neon_vmla_lane<mode>): Likewise.
10689 (neon_vmla_lane<mode>): Likewise.
10690 (neon_vmlal_lane<mode>): Likewise.
10691 (neon_vqdmlal_lane<mode>): Likewise.
10692 (neon_vmls_lane<mode>): Likewise.
10693 (neon_vmls_lane<mode>): Likewise.
10694 (neon_vmlsl_lane<mode>): Likewise.
10695 (neon_vqdmlsl_lane<mode>): Likewise.
10696 (neon_vext<mode>): Likewise.
10697 (neon_vrev64<mode>): Likewise.
10698 (neon_vrev32<mode>): Likewise.
10699 (neon_vrev16<mode>): Likewise.
10700 (neon_vbsl<mode>_internal): Likewise.
10701 (neon_vshl<mode>): Likewise.
10702 (neon_vqshl<mode>): Likewise.
10703 (neon_vshr_n<mode>): Likewise.
10704 (neon_vshrn_n<mode>): Likewise.
10705 (neon_vqshrn_n<mode>): Likewise.
10706 (neon_vqshrun_n<mode>): Likewise.
10707 (neon_vshl_n<mode>): Likewise.
10708 (neon_vqshl_n<mode>): Likewise.
10709 (neon_vqshlu_n<mode>): Likewise.
10710 (neon_vshll_n<mode>): Likewise.
10711 (neon_vsra_n<mode>): Likewise.
10712 (neon_vsri_n<mode>): Likewise.
10713 (neon_vsli_n<mode>): Likewise.
10714 (neon_vtbl1v8qi): Likewise.
10715 (neon_vtbl2v8qi): Likewise.
10716 (neon_vtbl3v8qi): Likewise.
10717 (neon_vtbl4v8qi): Likewise.
10718 (neon_vtbl1v16qi): Likewise.
10719 (neon_vtbl2v16qi): Likewise.
10720 (neon_vcombinev16qi): Likewise.
10721 (neon_vtbx1v8qi): Likewise.
10722 (neon_vtbx2v8qi): Likewise.
10723 (neon_vtbx3v8qi): Likewise.
10724 (neon_vtbx4v8qi): Likewise.
10725 (*neon_vtrn<mode>_insn): Likewise.
10726 (*neon_vzip<mode>_insn): Likewise.
10727 (*neon_vuzp<mode>_insn): Likewise.
10728 (neon_vld1<mode>): Likewise.
10729 (neon_vld1_lane<mode>): Likewise.
10730 (neon_vld1_lane<mode>): Likewise.
10731 (neon_vld1_dup<mode>): Likewise.
10732 (neon_vld1_dup<mode>): Likewise.
10733 (neon_vld1_dupv2di): Likewise.
10734 (neon_vst1<mode>): Likewise.
10735 (neon_vst1_lane<mode>): Likewise.
10736 (neon_vst1_lane<mode>): Likewise.
10737 (neon_vld2<mode>): Likewise.
10738 (neon_vld2<mode>): Likewise.
10739 (neon_vld2_lane<mode>): Likewise.
10740 (neon_vld2_lane<mode>): Likewise.
10741 (neon_vld2_dup<mode>): Likewise.
10742 (neon_vst2<mode>): Likewise.
10743 (neon_vst2<mode>): Likewise.
10744 (neon_vst2_lane<mode>): Likewise.
10745 (neon_vst2_lane<mode>): Likewise.
10746 (neon_vld3<mode>): Likewise.
10747 (neon_vld3qa<mode>): Likewise.
10748 (neon_vld3qb<mode>): Likewise.
10749 (neon_vld3_lane<mode>): Likewise.
10750 (neon_vld3_lane<mode>): Likewise.
10751 (neon_vld3_dup<mode>): Likewise.
10752 (neon_vst3<mode>): Likewise.
10753 (neon_vst3qa<mode>): Likewise.
10754 (neon_vst3qb<mode>): Likewise.
10755 (neon_vst3_lane<mode>): Likewise.
10756 (neon_vst3_lane<mode>): Likewise.
10757 (neon_vld4<mode>): Likewise.
10758 (neon_vld4qa<mode>): Likewise.
10759 (neon_vld4qb<mode>): Likewise.
10760 (neon_vld4_lane<mode>): Likewise.
10761 (neon_vld4_lane<mode>): Likewise.
10762 (neon_vld4_dup<mode>): Likewise.
10763 (neon_vst4<mode>): Likewise.
10764 (neon_vst4qa<mode>): Likewise.
10765 (neon_vst4qb<mode>): Likewise.
10766 (neon_vst4_lane<mode>): Likewise.
10767 (neon_vst4_lane<mode>): Likewise.
10768 (neon_vec_unpack<US>_lo_<mode>): Likewise.
10769 (neon_vec_unpack<US>_hi_<mode>): Likewise.
10770 (neon_vec_<US>mult_lo_<mode>): Likewise.
10771 (neon_vec_<US>mult_hi_<mode>): Likewise.
10772 (neon_vec_<US>shiftl_<mode>): Likewise.
10773 (neon_unpack<US>_<mode>): Likewise.
10774 (neon_vec_<US>mult_<mode>): Likewise.
10775 (vec_pack_trunc_<mode>): Likewise.
10776 (neon_vec_pack_trunc_<mode>): Likewise.
10777 (neon_vabd<mode>_2): Likewise.
10778 (neon_vabd<mode>_3): Likewise.
10780 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10782 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
10783 (load_pair): Update type attribute.
10784 (store_pair): Update type attribute.
10785 * config/aarch64/iterators.md (q): New.
10787 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10789 * config/arm/types.md: Add new types for Neon insns.
10791 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10792 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10793 Sergey Lega <sergey.s.lega@intel.com>
10794 Anna Tikhonova <anna.tikhonova@intel.com>
10795 Ilya Tocar <ilya.tocar@intel.com>
10796 Andrey Turetskiy <andrey.turetskiy@intel.com>
10797 Ilya Verbin <ilya.verbin@intel.com>
10798 Kirill Yukhin <kirill.yukhin@intel.com>
10799 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10801 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
10802 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
10803 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
10804 (rcp14<mode>): New.
10805 (srcp14<mode>): Ditto.
10806 (rsqrt14<mode>): Ditto.
10807 (rsqrt14<mode>): Ditto.
10808 (avx512f_vmscalef<mode>): Ditto.
10809 (avx512f_scalef<mode>): Ditto.
10810 (avx512f_getexp<mode>): Ditto.
10811 (avx512f_sgetexp<mode>): Ditto.
10812 (avx512f_fixupimm<mode>): Ditto.
10813 (avx512f_sfixupimm<mode>): Ditto.
10814 (avx512f_rndscale<mode>): Ditto.
10815 (*avx512er_exp2<mode>): Ditto.
10816 (*avx512er_rcp28<mode>): Ditto.
10817 (avx512er_rsqrt28<mode>): Ditto.
10818 (avx512f_getmant<mode>): Ditto.
10819 (avx512f_getmant<mode>): Ditto.
10820 (avx512f_rndscale<mode>): Fix formatting.
10822 2013-10-15 Martin Jambor <mjambor@suse.cz>
10824 * ipa-utils.h (ipa_edge_within_scc): Declare.
10825 * ipa-cp.c (edge_within_scc): Moved...
10826 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
10828 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10829 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10830 Sergey Lega <sergey.s.lega@intel.com>
10831 Anna Tikhonova <anna.tikhonova@intel.com>
10832 Ilya Tocar <ilya.tocar@intel.com>
10833 Andrey Turetskiy <andrey.turetskiy@intel.com>
10834 Ilya Verbin <ilya.verbin@intel.com>
10835 Kirill Yukhin <kirill.yukhin@intel.com>
10836 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10838 * config/i386/predicates.md (const_8_to_15_operand): New.
10839 (const_16_to_31_operand): Ditto.
10840 * config/i386/sse.md (V8FI): New.
10842 (reduc_splus_v8df): Ditto.
10843 (reduc_splus_v16sf): Ditto.
10844 (avx512f_vextract<shuffletype>32x4_1): Ditto.
10845 (vec_extract_hi_<mode>): Ditto.
10846 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
10847 (vec_set_lo_<mode>): Ditto.
10848 (vec_set_hi_<mode>): Ditto.
10849 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
10850 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
10851 (avx512f_pshufd_1): Ditto.
10852 (avx512f_broadcast<mode>): Ditto.
10853 (avx512f_broadcast<mode>): Ditto.
10854 (define_split): Split vec_extract_lo into move.
10855 (ssequartermode): Ditto.
10856 (ssedoublemode): Extened with wider modes.
10857 (vec_extract_lo_<mode>): Ditto.
10859 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10860 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10861 Sergey Lega <sergey.s.lega@intel.com>
10862 Anna Tikhonova <anna.tikhonova@intel.com>
10863 Ilya Tocar <ilya.tocar@intel.com>
10864 Andrey Turetskiy <andrey.turetskiy@intel.com>
10865 Ilya Verbin <ilya.verbin@intel.com>
10866 Kirill Yukhin <kirill.yukhin@intel.com>
10867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10869 * config/i386/predicates.md (register_or_constm1_operand): New.
10870 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
10871 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
10872 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
10873 UNSPEC_SCATTER_PREFETCH
10875 (avx512f_ucmp<mode>3): Ditto.
10876 (avx512f_vternlog<mode>): Ditto.
10877 (avx512f_align<mode>): Ditto.
10878 (<shift_insn><mode>3): Ditto.
10879 (avx512f_<rotate>v<mode>): Ditto.
10880 (avx512f_<rotate><mode>): Ditto.
10881 (avx512f_eq<mode>3): Ditto.
10882 (avx512f_eq<mode>3_1): Ditto.
10883 (avx512f_gt<mode>3): Ditto.
10884 (avx512f_testm<mode>3): Ditto.
10885 (avx512f_testnm<mode>3): Ditto.
10886 (avx512pf_gatherpf<mode>): Ditto.
10887 (*avx512pf_gatherpf<mode>_mask): Ditto.
10888 (*avx512pf_gatherpf<mode>): Ditto.
10889 (avx512pf_scatterpf<mode>): Ditto.
10890 (*avx512pf_scatterpf<mode>_mask): Ditto.
10891 (*avx512pf_scatterpf<mode>): Ditto.
10892 (avx512f_vec_dup_gpr<mode>): Ditto.
10893 (clz<mode>2): Ditto.
10894 (conflict<mode>): Ditto.
10895 (REDUC_SMINMAX_MODE): Extened with wider modes.
10896 (reduc_<code>_<mode>): Ditto.
10897 (vlshr<mode>3): Ditto.
10898 (vashl<mode>3): Ditto.
10900 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10901 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10902 Sergey Lega <sergey.s.lega@intel.com>
10903 Anna Tikhonova <anna.tikhonova@intel.com>
10904 Ilya Tocar <ilya.tocar@intel.com>
10905 Andrey Turetskiy <andrey.turetskiy@intel.com>
10906 Ilya Verbin <ilya.verbin@intel.com>
10907 Kirill Yukhin <kirill.yukhin@intel.com>
10908 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10910 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
10913 (avx512fmaskmode): Ditto.
10914 (bcstscalarsuff): Ditto.
10915 (avx512f_blendm<mode>): Ditto.
10916 (cmp_imm_predicate): Ditto.
10917 (avx512f_cmp<mode>3): Ditto.
10918 (avx512f_vec_dup<mode>): Ditto.
10919 (avx512f_vec_dup_mem<mode>): Ditto.
10920 (avx512f_vpermi2var<mode>3): Ditto.
10921 (avx512f_vpermt2var<mode>3): Ditto.
10922 (vec_init<mode>): Ditto.
10923 (avx512f_gathersi<mode>): Ditto.
10924 (*avx512f_gathersi<mode>): Ditto.
10925 (*avx512f_gathersi<mode>_2): Ditto.
10926 (avx512f_gatherdi<mode>): Ditto.
10927 (*avx512f_gatherdi<mode>): Ditto.
10928 (*avx512f_gatherdi<mode>_2): Ditto.
10929 (avx512f_scattersi<mode>): Ditto.
10930 (*avx512f_scattersi<mode>): Ditto.
10931 (avx512f_scatterdi<mode>): Ditto.
10932 (*avx512f_scatterdi<mode>): Ditto.
10933 (sseintprefix): Extened with wider modes.
10934 (VEC_GATHER_IDXSI): Ditto.
10935 (VEC_GATHER_IDXDI): Ditto.
10936 (VEC_GATHER_SRCDI): Ditto.
10938 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10939 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10941 * config/arm/t-aprofile: New file.
10942 * config.gcc: Handle --with-multilib-list option.
10944 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
10946 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
10949 2013-10-15 Richard Biener <rguenther@suse.de>
10951 * tree-loop-distribution.c (build_empty_rdg): Inline into
10953 (rdg_flag_vertex): Inline into single user.
10954 (rdg_flag_vertex_and_dependent): Likewise.
10955 (build_rdg_partition_for_vertex): Remove processed bitmap.
10956 (rdg_build_partitions): Simplify.
10958 2013-10-15 Richard Biener <rguenther@suse.de>
10960 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
10961 Restructure forwarding through conversions and copies to
10962 avoid performing copy-propagation the wrong way. Adjust
10963 recursion invocations.
10964 (forward_propagate_addr_expr): Add argument stating if we
10965 are recursing from a single-use.
10966 (ssa_forward_propagate_and_combine): Adjust.
10968 2013-10-14 David Malcolm <dmalcolm@redhat.com>
10970 * dumpfile.h (gcc::dump_manager): New class, to hold state
10971 relating to dumpfile management.
10972 (get_dump_file_name): Remove in favor of method of dump_manager.
10973 (dump_initialized_p): Likewise.
10974 (dump_start): Likewise.
10975 (dump_finish): Likewise.
10976 (dump_switch_p): Likewise.
10977 (dump_register): Likewise.
10978 (get_dump_file_info): Likewise.
10979 * context.c (gcc::context::context): Construct the dump_manager
10981 * context.h (gcc::context::get_dumps): New.
10982 (gcc::context::m_dumps): New.
10983 * coverage.c (coverage_init): Port to dump_manager API.
10984 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
10985 (extra_dump_files_in_use): Likewise.
10986 (extra_dump_files_alloced): Likewise.
10987 (gcc::dump_manager::dump_manager): New.
10988 (dump_register): Convert to...
10989 (gcc::dump_manager::dump_register): ...method, replacing
10990 function-static next_dump with m_next_dump field.
10991 (get_dump_file_info): Convert to...
10992 (gcc::dump_manager::get_dump_file_info): ...method.
10993 (get_dump_file_name): Convert to...
10994 (gcc::dump_manager::get_dump_file_name): ...method.
10995 (dump_start): Convert to...
10996 (gcc::dump_manager::dump_start): ...method.
10997 (dump_finish): Convert to...
10998 (gcc::dump_manager::dump_finish): ...method.
10999 (dump_begin): Replace body with...
11000 (gcc::dump_manager::dump_begin): ...new method.
11001 (dump_phase_enabled_p): Convert to...
11002 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11003 (dump_phase_enabled_p): Convert to...
11004 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11005 (dump_initialized_p): Convert to...
11006 (gcc::dump_manager::dump_initialized_p): ...method.
11007 (dump_flag_name): Replace body with...
11008 (gcc::dump_manager::dump_flag_name): ...new method.
11009 (dump_enable_all): Convert to...
11010 (gcc::dump_manager::dump_enable_all): ...new method.
11011 (opt_info_enable_passes): Convert to...
11012 (gcc::dump_manager::opt_info_enable_passes): ...new method.
11013 (dump_switch_p_1): Convert to...
11014 (gcc::dump_manager::dump_switch_p_1): ...new method.
11015 (dump_switch_p): Convert to...
11016 (gcc::dump_manager::dump_switch_p): ...new method.
11017 (opt_info_switch_p): Port to dump_manager API.
11018 (enable_rtl_dump_file): Likewise.
11019 * opts-global.c (handle_common_deferred_options): Port to new
11021 * passes.c (pass_manager::finish_optimization_passes): Likewise.
11022 (pass_manager::register_one_dump_file): Likewise.
11023 (pass_manager::register_pass): Likewise.
11024 (pass_init_dump_file): Likewise.
11025 (pass_fini_dump_file): Likewise.
11026 * statistics.c (statistics_early_init): Likewise.
11028 2013-10-14 Richard Biener <rguenther@suse.de>
11030 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
11031 iterative_hash_canonical_type, gimple_canonical_type_hash,
11032 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
11033 gimple_register_canonical_type, print_gimple_types_stats,
11034 free_gimple_type_tables): Move to lto/lto.c
11035 (gt-gimple.h): Do not include.
11036 * gimple.h (gimple_register_canonical_type,
11037 print_gimple_types_stats, free_gimple_type_tables): Remove.
11038 * Makefile.in (GTFILES): Remove gimple.c.
11040 2013-10-14 Travis Snoozy <quandary@remstate.com>
11043 * config/msp430/msp430.c (msp430_option_override): Correct thinko
11044 scanning for msp430x targets.
11046 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
11049 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
11050 (registers_ok_for_ldd_peep): Move around.
11051 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
11052 * config/sparc/sparc.md (widening peepholes): Use it.
11054 2013-10-14 Richard Biener <rguenther@suse.de>
11056 PR middle-end/58712
11057 PR middle-end/55358
11058 * gimple.c (iterative_hash_canonical_type): Make sure to
11059 record the hash into the correct hashtable slot.
11061 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
11063 PR rtl-optimization/58662
11064 * combine.c (try_combine): Take into account death nodes on I2 when
11065 splitting a PARALLEL of two independent SETs. Fix dump message.
11067 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
11070 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
11071 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
11073 * config/sh/t-sh (sh_treg_combine.o): New entry.
11074 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
11075 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
11076 (register_sh_passes): New function. Register sh_treg_combine pass.
11077 (sh_option_override): Invoke it.
11078 (sh_canonicalize_comparison): Handle op0_preserve_value.
11079 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
11080 opportunities. Canonicalize branch condition.
11081 (nott): Allow only if pseudos can be created for non-SH2A.
11083 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
11086 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
11087 (ix86_expand_movmem): Replace copy_addr_to_reg with
11088 ix86_copy_addr_to_reg.
11089 (ix86_expand_setmem): Likewise.
11091 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
11093 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
11094 provided by ix86_fp_compare_mode instead of CCFPUmode.
11096 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
11098 * config/aarch64/arm_neon.h
11099 (vtbx<1,3>_<psu>8): Fix register constriants.
11101 2013-10-11 Jeff Law <law@redhat.com>
11103 PR tree-optimization/58640
11104 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
11105 threading paths that cross over two loop entry points.
11107 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11109 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
11110 handle vector float as well.
11111 (*vsx_le_perm_load_v4si): Likewise.
11112 (*vsx_le_perm_store_v2di): Likewise.
11113 (*vsx_le_perm_store_v4si): Likewise.
11115 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11117 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
11118 directly to circumvent subtract from splat{31} workaround.
11119 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
11121 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
11122 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
11123 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
11124 (altivec_vperm_<mode>): Convert to define_insn_and_split to
11125 separate big and little endian logic.
11126 (*altivec_vperm_<mode>_internal): New define_insn.
11127 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
11128 separate big and little endian logic.
11129 (*altivec_vperm_<mode>_uns_internal): New define_insn.
11130 (vec_permv16qi): Add little endian logic.
11132 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
11134 * doc/extend.texi (returns_nonnull): Remove arguments.
11136 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11137 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11138 Sergey Lega <sergey.s.lega@intel.com>
11139 Anna Tikhonova <anna.tikhonova@intel.com>
11140 Ilya Tocar <ilya.tocar@intel.com>
11141 Andrey Turetskiy <andrey.turetskiy@intel.com>
11142 Ilya Verbin <ilya.verbin@intel.com>
11143 Kirill Yukhin <kirill.yukhin@intel.com>
11144 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11146 * config/i386/sse.md (VI48F_256_512): New.
11147 (avx2_permvar<mode>): Change to ...
11148 (<avx2_avx512f>_permvar<mode>): This.
11150 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11151 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11152 Sergey Lega <sergey.s.lega@intel.com>
11153 Anna Tikhonova <anna.tikhonova@intel.com>
11154 Ilya Tocar <ilya.tocar@intel.com>
11155 Andrey Turetskiy <andrey.turetskiy@intel.com>
11156 Ilya Verbin <ilya.verbin@intel.com>
11157 Kirill Yukhin <kirill.yukhin@intel.com>
11158 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11160 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
11161 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
11162 * config/i386/sse.md (VI4_AVX): New.
11163 (sf2simodelower): Ditto.
11164 (sse2_cvtps2dq): Change to ...
11165 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
11167 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11168 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11169 Sergey Lega <sergey.s.lega@intel.com>
11170 Anna Tikhonova <anna.tikhonova@intel.com>
11171 Ilya Tocar <ilya.tocar@intel.com>
11172 Andrey Turetskiy <andrey.turetskiy@intel.com>
11173 Ilya Verbin <ilya.verbin@intel.com>
11174 Kirill Yukhin <kirill.yukhin@intel.com>
11175 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11177 * config/i386/sse.md (V_512): New.
11179 (vcond<V_512:mode><VF_512:mode>): Ditto.
11180 (vcond<V_512:mode><VI_512:mode>): Ditto.
11181 (vcondu<V_512:mode><VI_512:mode>): Ditto.
11183 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11184 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11185 Sergey Lega <sergey.s.lega@intel.com>
11186 Anna Tikhonova <anna.tikhonova@intel.com>
11187 Ilya Tocar <ilya.tocar@intel.com>
11188 Andrey Turetskiy <andrey.turetskiy@intel.com>
11189 Ilya Verbin <ilya.verbin@intel.com>
11190 Kirill Yukhin <kirill.yukhin@intel.com>
11191 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11193 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
11194 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
11196 (fma<mode>4): Removed condition.
11197 (fms<mode>4): Ditto.
11198 (fnma<mode>4): Ditto.
11199 (fnms<mode>4): Ditto.
11200 (fma4i_fmadd_<mode>): Ditto.
11201 (*fma_fmadd_<mode>): Ditto.
11202 (*fma_fmsub_<mode>): Ditto.
11203 (*fma_fnmadd_<mode>): Ditto.
11204 (*fma_fnmsub_<mode>): Ditto.
11205 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
11206 (*fma_fmaddsub_<mode>): Ditto.
11207 (*fma_fmsubadd_<mode>): Ditto.
11208 (*fmai_fmadd_<mode>): Ditto.
11209 (*fmai_fmsub_<mode>): Ditto.
11210 (*fmai_fnmadd_<mode>): Ditto.
11211 (*fmai_fnmsub_<mode>): Ditto.
11213 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11214 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11215 Sergey Lega <sergey.s.lega@intel.com>
11216 Anna Tikhonova <anna.tikhonova@intel.com>
11217 Ilya Tocar <ilya.tocar@intel.com>
11218 Andrey Turetskiy <andrey.turetskiy@intel.com>
11219 Ilya Verbin <ilya.verbin@intel.com>
11220 Kirill Yukhin <kirill.yukhin@intel.com>
11221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11223 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
11224 (VI124_256): Changed to ...
11225 (VI124_256_48_512): This.
11226 (ssepackmode): Extended with wider modes.
11227 (<code><mode>3): Changed iterator.
11228 (*avx2_<code><mode>3): Ditto.
11229 (vec_pack_trunc_<mode>): Ditto.
11231 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11232 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11233 Sergey Lega <sergey.s.lega@intel.com>
11234 Anna Tikhonova <anna.tikhonova@intel.com>
11235 Ilya Tocar <ilya.tocar@intel.com>
11236 Andrey Turetskiy <andrey.turetskiy@intel.com>
11237 Ilya Verbin <ilya.verbin@intel.com>
11238 Kirill Yukhin <kirill.yukhin@intel.com>
11239 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11241 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
11242 (VI8F_256_512): Ditto.
11243 (abs<mode>2): Changed iterator.
11244 (avx2_perm<mode>): Changed to ...
11245 (<avx2_avx512f>_perm<mode>): This.
11246 (avx2_perm<mode>_1): Changed to ...
11247 (<avx2_avx512f>_perm<mode>_1): This.
11249 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11250 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11251 Sergey Lega <sergey.s.lega@intel.com>
11252 Anna Tikhonova <anna.tikhonova@intel.com>
11253 Ilya Tocar <ilya.tocar@intel.com>
11254 Andrey Turetskiy <andrey.turetskiy@intel.com>
11255 Ilya Verbin <ilya.verbin@intel.com>
11256 Kirill Yukhin <kirill.yukhin@intel.com>
11257 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11259 * config/i386/sse.md (VI48_AVX512F): New.
11260 (VI48_AVX2): Changed to ...
11261 (VI48_AVX2_48_AVX512F): This.
11262 (avx2_ashrv<mode>): Changed to ...
11263 (<avx2_avx512f>_ashrv<mode>): This.
11264 (avx2_<shift_insn>v<mode>): Changed to ...
11265 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11267 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11269 Sergey Lega <sergey.s.lega@intel.com>
11270 Anna Tikhonova <anna.tikhonova@intel.com>
11271 Ilya Tocar <ilya.tocar@intel.com>
11272 Andrey Turetskiy <andrey.turetskiy@intel.com>
11273 Ilya Verbin <ilya.verbin@intel.com>
11274 Kirill Yukhin <kirill.yukhin@intel.com>
11275 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11277 * config/i386/sse.md (VI4_AVX512F): New.
11278 (VI8_AVX2_AVX512F): Ditto.
11279 (mul<mode>3): Extended with wider modes.
11280 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11281 (mul<mode>3): Ditto.
11282 (vec_widen_<s>mult_odd_<mode>): Ditto.
11284 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11285 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11286 Sergey Lega <sergey.s.lega@intel.com>
11287 Anna Tikhonova <anna.tikhonova@intel.com>
11288 Ilya Tocar <ilya.tocar@intel.com>
11289 Andrey Turetskiy <andrey.turetskiy@intel.com>
11290 Ilya Verbin <ilya.verbin@intel.com>
11291 Kirill Yukhin <kirill.yukhin@intel.com>
11292 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11294 * config/i386/sse.md (VI2_AVX512F): New.
11295 (VI124_AVX512F): Ditto.
11296 (sseunpackmode): Extended with wider modes.
11297 (sseunpackfltmode): Ditto.
11298 (vec_unpacks_float_hi_<mode>): Ditto.
11299 (vec_unpacks_float_lo_<mode>): Ditto.
11300 (vec_unpacku_float_hi_<mode>): Ditto.
11301 (vec_unpacku_float_lo_<mode>): Ditto.
11302 (vec_unpacks_lo_<mode>): Ditto.
11303 (vec_unpacks_hi_<mode>): Ditto.
11304 (vec_unpacku_lo_<mode>): Ditto.
11305 (vec_unpacku_hi_<mode>): Ditto.
11307 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11308 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11309 Sergey Lega <sergey.s.lega@intel.com>
11310 Anna Tikhonova <anna.tikhonova@intel.com>
11311 Ilya Tocar <ilya.tocar@intel.com>
11312 Andrey Turetskiy <andrey.turetskiy@intel.com>
11313 Ilya Verbin <ilya.verbin@intel.com>
11314 Kirill Yukhin <kirill.yukhin@intel.com>
11315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11317 * config/i386/i386.md (multdiv): New.
11318 (multdiv_mnemonic): Ditto.
11319 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
11320 (<sse>_vm<multdiv_mnemonic><mode>3): This.
11321 (<sse>_vmdiv<mode>3): Removed.
11323 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11324 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11325 Sergey Lega <sergey.s.lega@intel.com>
11326 Anna Tikhonova <anna.tikhonova@intel.com>
11327 Ilya Tocar <ilya.tocar@intel.com>
11328 Andrey Turetskiy <andrey.turetskiy@intel.com>
11329 Ilya Verbin <ilya.verbin@intel.com>
11330 Kirill Yukhin <kirill.yukhin@intel.com>
11331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11333 * config/i386/sse.md (V): Extended with wider modes.
11335 (ssehalfvecmode): Ditto.
11337 (ssepackfltmode): Ditto.
11338 (avx_vec_concat<mode>): Ditto.
11339 (V_256_512): New iterator.
11340 (VF2_512_256): Ditto.
11341 (si2dfmode): New attribute.
11342 (si2dfmodelower): Ditto.
11343 (sf2dfmode): Ditto.
11344 (concat_tg_mode): Ditto.
11345 (floatv4siv4df2): Changed to ...
11346 (float<si2dfmodelower><mode>2): This.
11347 (avx_cvtps2pd256): Changed to ...
11348 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
11349 (vec_pack_trunc_v4df): Changed to ...
11350 (vec_pack_trunc_<mode>): This.
11351 (avx_vpermil<mode>): Changed to ...
11352 (<sse2_avx_avx512f>_vpermil<mode>): This.
11353 (<fixsuffix>fix_truncv8dfv8si2): New.
11354 (vec_pack_sfix_trunc_v8df): Ditto.
11355 (avx512f_rndscale<mode>): Ditto.
11356 (avx512f_roundpd512): Ditto.
11357 (vec_pack_ufix_trunc_<mode>): Updated iterator.
11359 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11361 Sergey Lega <sergey.s.lega@intel.com>
11362 Anna Tikhonova <anna.tikhonova@intel.com>
11363 Ilya Tocar <ilya.tocar@intel.com>
11364 Andrey Turetskiy <andrey.turetskiy@intel.com>
11365 Ilya Verbin <ilya.verbin@intel.com>
11366 Kirill Yukhin <kirill.yukhin@intel.com>
11367 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11369 * config/i386/i386.md (any_fix): New iterator.
11370 (fixsuffix): New attribute.
11371 * config/i386/sse.md (VF1): Extened with wider modes.
11375 (sseintvecmodelower): Ditto.
11376 (ssescalarmode): Ditto.
11377 (ssescalarnum): Ditto.
11378 (VF1_128_256): New.
11379 (ssexmmmode): Ditto.
11380 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
11381 (<sse>_rcp<mode>2): Change iterator.
11382 (rsqrt<mode>2): Ditto.
11383 (<sse>_rsqrt<mode>2): Ditto.
11384 (avx2_vec_dup<mode>): Ditto.
11385 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
11386 (round<mode>2_sfix): Ditto.
11387 (avx2_pbroadcast<mode>): Ditto.
11388 (*andnot<mode>3): Handle XI mode.
11389 (*<code><mode>3): Ditto.
11390 (AVXTOSSEMODE): Removed.
11391 (avx_vpermil<mode>): Changed to ...
11392 (<sse2_avx_avx512f>_vpermil<mode>): This.
11394 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11395 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11396 Sergey Lega <sergey.s.lega@intel.com>
11397 Anna Tikhonova <anna.tikhonova@intel.com>
11398 Ilya Tocar <ilya.tocar@intel.com>
11399 Andrey Turetskiy <andrey.turetskiy@intel.com>
11400 Ilya Verbin <ilya.verbin@intel.com>
11401 Kirill Yukhin <kirill.yukhin@intel.com>
11402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11404 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
11405 (<sse>_comi): Ditto.
11406 (<sse>_ucomi): Ditto.
11407 (sse_cvtss2siq_2): Ditto.
11408 (sse2_cvtsd2si): Ditto.
11409 (sse2_cvtsd2siq): Ditto.
11410 (sse2_cvttsd2si): Ditto.
11411 (sse2_cvttsd2siq): Ditto.
11412 (<shift_insn><mode>3): Ditto.
11413 (sse2_cvtsi2sdq): Update constraint and prefix.
11414 (sse_cvtsi2ss): Update prefix.
11415 (sse_cvtsi2ssq): Ditto.
11417 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11419 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
11420 ignore internal calls.
11422 2013-10-11 Richard Biener <rguenther@suse.de>
11424 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
11425 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
11426 TREE_OVERFLOW is set.
11428 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
11430 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
11432 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
11433 * gimple.h: Likewise.
11435 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
11437 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
11440 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
11442 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
11443 * configure: Regenerate.
11445 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11447 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
11448 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
11449 formatting fixes, use pp_colon instead of pp_character (..., ':'),
11450 similarly pp_right_paren.
11451 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
11452 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
11453 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
11454 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11456 (omp_declare_simd_clauses_equal,
11457 omp_remove_redundant_declare_simd_attrs): New functions.
11458 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11459 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11460 * tree.h (OMP_LOOP_CHECK): Define.
11461 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11462 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11463 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11464 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11465 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11466 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11467 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11468 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11469 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11470 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11471 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11472 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11473 (omp_remove_redundant_declare_simd_attrs): New prototype.
11474 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11475 GIMPLE_OMP_TEAMS): New codes.
11476 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11477 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11479 (target_nesting_level): New variable.
11480 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11481 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11482 for collapse > 1 static schedule unless ordered.
11483 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11484 (determine_parallel_type): Adjust get_ws_args_for caller.
11485 (install_var_field): Handle mask & 4 for double indirection.
11486 (scan_sharing_clauses): Ignore shared clause on teams construct.
11487 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11488 (create_omp_child_function): If inside target or declare target
11489 constructs, set "omp declare target" attribute on the child function.
11490 (find_combined_for): New function.
11491 (scan_omp_parallel): Handle combined loops.
11492 (scan_omp_target, scan_omp_teams): New functions.
11493 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11494 restrictions and set ctx->cancellable for cancellable constructs.
11495 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11496 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11497 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11498 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11499 (omp_clause_aligned_alignment): New function.
11500 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11501 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11502 on teams constructs. Handle user defined reductions and new
11503 OpenMP 4.0 clauses.
11504 (lower_reduction_clauses): Don't set placeholder to address of ref
11505 if it has already the right type.
11506 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11507 (expand_parallel_call): Use the new non-_start suffixed builtins,
11508 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11509 and GOMP_parallel_end after the call.
11510 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11511 (expand_omp_for_init_counts): Handle combined loops.
11512 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11514 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11515 end of cancellable loops.
11516 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11517 Likewise. Handle collapse > 1 loops.
11518 (expand_omp_simd): Handle combined loops.
11519 (expand_omp_for): Add inner_stmt argument, adjust callers of
11520 expand_omp_for* functions, use expand_omp_for_static*chunk even
11521 for collapse > 1 unless ordered.
11522 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11523 of cancellable sections.
11524 (expand_omp_single): Remove need_barrier variable, just rely on
11525 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11526 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11527 (expand_omp_atomic_load, expand_omp_atomic_store,
11528 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11529 (expand_omp_target): New function.
11530 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11531 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11532 (build_omp_regions_1): Immediately close region for
11533 GF_OMP_TARGET_KIND_UPDATE.
11534 (maybe_add_implicit_barrier_cancel): New function.
11535 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11537 (lower_omp_single): Likewise. Add clobber after the barrier.
11538 (lower_omp_taskgroup): New function.
11539 (lower_omp_for): Handle combined loops. Adjust
11540 lower_rec_input_clauses caller. Handle cancellation.
11541 (lower_depend_clauses): New function.
11542 (lower_omp_taskreg): Lower depend clauses. Adjust
11543 lower_rec_input_clauses caller. Add clobber after the call. Handle
11545 (lower_omp_target, lower_omp_teams): New functions.
11546 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11547 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11548 and GOMP_cancellation_point calls.
11549 (lower_omp): Fold stmts inside of target region.
11550 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11551 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11552 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11553 (BT_FN_VOID_OMPFN_PTR_UINT,
11554 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11555 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11556 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11557 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11558 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11559 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11560 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11561 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11562 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11563 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11564 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11565 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11566 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11567 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11568 BUILT_IN_GOMP_PARALLEL_END.
11569 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11570 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11571 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11572 GF_OMP_FOR_KIND_DISTRIBUTE.
11573 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11574 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11575 (dump_gimple_omp_return): Print lhs if it has any.
11576 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11577 gimple_omp_atomic_seq_cst_p.
11578 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11579 and GIMPLE_OMP_TEAMS.
11580 * langhooks.c (lhd_omp_mappable_type): New function.
11581 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11582 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11584 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11585 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11586 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11587 (struct gimplify_omp_ctx): Add combined_loop field.
11588 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11589 on stmts inside of target region.
11590 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11591 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11592 ORT_TARGET and ORT_TARGET_DATA.
11593 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11595 (omp_notice_threadprivate_variable): Complain about threadprivate
11596 variables in target region.
11597 (omp_notice_variable): Complain about vars with non-mappable type
11598 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11599 (omp_check_private): Ignore ORT_TARGET* regions.
11600 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11601 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11602 (find_combined_omp_for): New function.
11603 (gimplify_omp_for): Handle gimplification of combined loops.
11604 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11606 (gimplify_omp_target_update): New function.
11607 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11608 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11609 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11610 (gimplify_body): If fndecl has "omp declare target" attribute, add
11611 implicit ORT_TARGET context around it.
11612 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11613 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11614 * tree-nested.c (convert_nonlocal_reference_stmt,
11615 convert_local_reference_stmt, convert_gimple_call): Handle
11616 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11617 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11618 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11619 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11620 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11621 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11622 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11623 BUILT_IN_GOMP_LOOP_END_CANCEL,
11624 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11625 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11626 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11627 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11628 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11629 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11630 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11631 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11632 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11633 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11634 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11635 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11636 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11637 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11638 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11639 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11640 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11641 gimple_build_omp_teams): New functions.
11642 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11643 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11644 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11645 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11646 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11647 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11648 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11649 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11650 GF_OMP_ATOMIC_SEQ_CST): New.
11651 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11652 gimple_build_omp_teams): New prototypes.
11653 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11654 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11655 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11656 GIMPLE_OMP_SINGLE as end of range.
11657 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11658 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11659 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11660 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11661 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11662 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11663 gimple_omp_target_kind, gimple_omp_target_set_kind,
11664 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11665 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11666 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11667 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11668 gimple_omp_teams_set_clauses): New inlines.
11669 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11670 and GIMPLE_OMP_TASKGROUP.
11671 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11672 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11673 enum omp_clause_proc_bind_kind): New.
11674 (union omp_clause_subcode): Add depend_kind, map_kind and
11675 proc_bind_kind fields.
11676 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11677 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11678 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11679 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11680 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11682 2013-10-10 Teresa Johnson <tejohnson@google.com>
11684 * predict.c (tree_estimate_probability): Add new parameter
11685 for estimate_bb_frequencies.
11686 (estimate_bb_frequencies): Add new parameter to force estimation.
11687 (rebuild_frequencies): When max frequency in function is small,
11688 recompute counts from frequencies.
11689 * predict.h (estimate_bb_frequencies): New parameter.
11691 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11693 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11694 optimizations are disabled.
11696 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11698 * coverage.c (coverage_finish): Fix leak of da_file_name.
11700 2013-10-10 Jan Hubicka <jh@suse.cz>
11702 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11703 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11704 Bobcat and generic.
11706 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11708 PR middle-end/58670
11709 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11710 if any labels are in FALLTHRU_BB, use a special label emitted
11711 immediately after the asm goto insn rather than label_rtx
11713 (expand_asm_stmt): Adjust caller.
11714 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11715 edge if the last insn in predecessor is a jump with single successor,
11716 but it isn't simplejump_p.
11718 2013-10-10 Richard Biener <rguenther@suse.de>
11720 PR tree-optimization/58656
11721 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11723 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11725 * gimplify.c: Include expr.h and tm_p.h for targets with special
11726 va-arg padding requirements.
11728 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11730 * tree-flow.h: Move some prototypes to gimple.h.
11731 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
11732 * gimple.h: Relocate some prototypes from tree-flow.h
11733 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
11734 Move to gimplify.c.
11735 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
11736 (build_va_arg_indirect_ref): Relocate and make static.
11737 (std_gimplify_va_arg_expr): Relocate here.
11738 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
11739 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
11741 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11743 * doc/md.texi: Document the mnemonic attribute.
11745 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11748 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
11749 (set_attr_alternative x ...) when searching for user defined
11750 mnemonic attribute.
11752 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11754 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
11756 2013-10-09 Easwaran Raman <eraman@google.com>
11758 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
11759 * cfgexpand.c (defer_stack_allocation): ...use here
11760 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
11762 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
11764 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
11765 (operand_equal_for_value_replacement): New function, extracted from
11766 value_replacement and enhanced to catch more cases.
11767 (value_replacement): Use operand_equal_for_value_replacement.
11769 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11771 * loop-doloop.c (doloop_modify, doloop_optimize): Use
11772 get_max_loop_iterations.
11774 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11776 * config/arm/aarch-common.c (arm_early_load_addr_dep):
11777 Place comment above function.
11779 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11781 * tree-flow.h: Remove all remaining prototypes, enums and structs that
11782 are not related to tree-cfg.c.
11783 * tree-ssa-address.h: New file. Relocate prototypes.
11784 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
11785 (addr_for_mem_ref): New. Combine call to get_address_description and
11786 return addr_for_mem_ref.
11787 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
11788 * tree-ssa-live.h: Adjust prototypes.
11789 * passes.c: Include tree-ssa-live.h.
11790 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
11791 * graphite.c (graphite_transform_loops): Make static.
11792 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11793 make_pass_graphite, pass_data_graphite_transforms,
11794 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
11795 * ipa-pure-const.c (warn_function_noreturn): Make static.
11796 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11797 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11798 Relocate from tree-cfg.c
11799 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
11801 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11802 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11803 Move to ipa-pure-const.c.
11804 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
11805 Relocate from tree-optimize.c.
11806 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
11807 make_pass_fixup_cfg): Move to tree-cfg.c.
11808 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
11809 Relocate some prototypes.
11810 * tree-data-ref.h (tree_check_data_deps) Add prototype.
11811 * tree-dump.c (dump_function_to_file): Remove prototype.
11812 Add tree-flow.h to the include file.
11813 * tree-dump.h: Remove prototype.
11814 * tree-parloops.h: New File. Add prototypes.
11815 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
11816 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
11817 from tree-ssa-loop.c.
11818 * tree-predcom.c (run_tree_predictive_commoning,
11819 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
11820 Relocate here from tree-ssa-loop.c.
11821 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
11822 ssa_name_values.release ().
11823 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
11824 (ssa_name_values): Relocate from tree-flow.h.
11825 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
11826 * tree-ssa-loop.c (run_tree_predictive_commoning,
11827 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
11828 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11829 make_pass_graphite, pass_data_graphite_transforms,
11830 make_pass_graphite_transforms, gate_tree_parallelize_loops,
11831 tree_parallelize_loops, pass_data_parallelize_loops,
11832 make_pass_parallelize_loops): Move to other files.
11833 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
11835 * tree.h: Remove prototypes from tree-address.c.
11837 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11839 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
11840 (struct int_tree_map): Move to tree-hasher.h
11841 (SCALE, LABEL, PERCENT): Move to gimple.h
11842 * tree-flow-inline.h: Delete. Move functions to other files.
11843 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
11844 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
11845 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
11846 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
11847 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
11848 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
11849 * tree-hasher.h: Don't include tree-flow.h.
11850 (struct int_tree_map): Relocate from tree-flow.h.
11851 * tree-sra.c (contains_view_convert_expr_p): Relocate from
11852 tree-flow-inline.h and make static.
11853 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
11854 tree-flow-inline.h.
11855 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
11856 tree-flow-inline.h and make static.
11857 * tree.h (is_global_var, may_be_aliased): Relocate from
11858 tree-flow-inline.h.
11859 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
11860 * value-prof.c: No longer include tree-flow-inline.h.
11861 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
11863 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11865 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
11866 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
11867 (enum move_pos): Move to tree-ssa-loop-im.h
11868 * cfgloop.h: Move some prototypes.
11869 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
11870 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
11871 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
11872 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
11873 (loop_containing_stmt): Relocate from tree-flow-inline.h.
11874 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
11875 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
11876 (enum move_pos): Relocate here.
11877 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
11879 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
11880 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
11881 make_pass_lim): Relocate here from tree-ssa-loop.c.
11882 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
11884 (loop_edge_to_cancel, unloop_loops): Make static.
11885 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11886 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
11887 (tree_complete_unroll, gate_tree_complete_unroll,
11888 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
11889 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11890 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
11891 * tree-ssa-loop-ivopts.c: Remove local prototypes.
11892 (stmt_invariant_in_loop_p): Remove unused function.
11893 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
11894 * tree-ssa-loop-manip.h: New file. Add prototypes.
11895 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
11896 (gcov_type_to_double_int): Move to cfgloop.h.
11897 (double_int_cmp, bound_index,
11898 estimate_numbers_of_iterations_loop): Make static.
11899 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
11900 (max_loop_iterations): Factor out get_max_loop_iterations.
11901 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
11903 * tree-ssa-loop-niter.h: New file. Add prototypes.
11904 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
11905 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
11906 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
11907 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
11908 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
11909 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
11910 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
11911 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
11912 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
11913 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
11914 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11915 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
11916 pass_data_complete_unroll, make_pass_complete_unroll,
11917 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11918 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
11919 tree-ssa-loop-ivcanon.c.
11920 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
11921 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
11922 tree-ssa-loop-prefetch.c.
11923 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
11924 tree-ssa-loop-im.c.
11925 (get_lsm_tmp_name): Relocate and add suffix parameter.
11926 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
11927 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
11928 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
11929 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
11930 (get_estimated_loop_iterations): Factor out accessor from
11931 estimated_loop_iterations in tree-ssa-loop-niter.c.
11932 (get_max_loop_iterations): Factor out accessor from
11933 _max_loop_iterations in tree-ssa-niter.c.
11934 * loop-unroll.c (decide_unroll_constant_iterations,
11935 decide_unroll_runtime_iterations, decide_peel_simple,
11936 decide_unroll_stupid): Use new get_* accessors.
11938 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
11940 PR tree-optimization/20318
11941 * doc/extend.texi (returns_nonnull): New function attribute.
11942 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
11944 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
11945 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
11947 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
11949 PR middle-end/58570
11950 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
11951 false if both components are bitfields.
11953 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11955 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
11956 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
11957 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
11958 * config/aarch64/aarch64.h
11959 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
11960 * config/aarch64/aarch64-simd-builtins.def
11961 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
11963 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11965 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
11967 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11969 * config/aarch64/arm_neon.h (vdiv_f64): Added.
11971 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
11973 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
11974 (vneg_f64): New intrinsic.
11975 (vneg_s8): Asm replaced with C.
11976 (vneg_s16): Likewise.
11977 (vneg_s32): Likewise.
11978 (vneg_s64): New intrinsic.
11979 (vnegq_f32): Asm replaced with C.
11980 (vnegq_f64): Likewise.
11981 (vnegq_s8): Likewise.
11982 (vnegq_s16): Likewise.
11983 (vnegq_s32): Likewise.
11984 (vnegq_s64): Likewise.
11986 2013-10-09 Renlin Li <Renlin.Li@arm.com>
11988 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
11990 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11992 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
11993 packed stack special handling.
11994 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
11995 back to fixed stack slots for FPRs saved due to stdarg.
11997 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11999 * config/s390/s390.c (s390_frame_info): Restructure function.
12001 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12003 * config/s390/s390.c (struct s390_frame_layout): New field
12005 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
12006 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
12007 regs_ever_clobbered to char*.
12008 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
12009 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
12010 (s390_register_info): Enable FPR save slots. Move/Copy some
12011 functionality into ...
12012 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
12013 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
12015 (s390_frame_info): Do gpr slot allocation here now. stdarg does
12016 not imply a stack frame.
12017 (s390_init_frame_layout): Remove variable clobbered_regs.
12018 (s390_update_register_info): Remove function.
12019 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
12020 cannot be used for register renaming.
12021 (s390_hard_regno_scratch_ok): New function.
12022 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
12023 (s390_initial_elimination_offset): Change offset calculation of
12024 the return address pointer.
12025 (save_gprs): Deal with only r6 being saved from the call-saved regs.
12026 (restore_gprs): Set frame related flag.
12027 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
12028 (s390_emit_prologue): Call s390_register_info instead of
12029 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
12030 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
12031 (s390_optimize_prologue): Call s390_optimize_register_info.
12032 Try to remove also FPR slot save/restore INSNs. Remove frame
12033 related flags from restore INSNs.
12035 2013-10-08 DJ Delorie <dj@redhat.com>
12037 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
12040 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
12041 avoid conflict with the MI use of %c.
12042 * config/rl78/rl78-real.md: change %c to %C throughout.
12043 * config/rl78/rl78-virt.md: Likewise.
12045 2013-10-08 Jan Hubicka <jh@suse.cz>
12047 * config/i386/i386.c (ix86_option_override_internal): Switch
12048 to SSE math for -ffast-math when target ISA supports SSE2.
12050 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
12052 * tree-flow.h: Remove some prototypes.
12053 * tree.h: Remove some protypes, add a couple.
12054 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
12055 using_eh_for_cleanups_p): Add interface routines for front ends.
12056 * tree-eh.h: New file. Add protoptyes.
12057 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
12058 (add_stmt_to_eh_lp_fn): Make static.
12059 (lower_try_finally): Use new using_eh_for_cleanups_p.
12060 * emit-rtl.c: Include tree-eh.h.
12061 * gimple.h: Include tree-eh.h.
12063 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
12065 PR tree-optimization/58480
12066 * tree-vrp.c (infer_nonnull_range): New function.
12067 (infer_value_range): Call infer_nonnull_range.
12069 2013-10-08 Dehao Chen <dehao@google.com>
12071 PR tree-optimization/58619
12072 * tree-inline.c (copy_phis_for_bb): Combine location data
12075 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12078 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
12079 RTX_FRAME_RELATED_P on INSN.
12081 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12083 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
12084 (altivec_expand_vec_perm_const): Call it.
12086 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12088 * config/rs6000/vector.md (mov<mode>): Emit permuted move
12089 sequences for LE VSX loads and stores at expand time.
12090 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
12092 * config/rs6000/rs6000.c (rs6000_const_vec): New.
12093 (rs6000_gen_le_vsx_permute): New.
12094 (rs6000_gen_le_vsx_load): New.
12095 (rs6000_gen_le_vsx_store): New.
12096 (rs6000_gen_le_vsx_move): New.
12097 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
12098 (*vsx_le_perm_load_v4si): New.
12099 (*vsx_le_perm_load_v8hi): New.
12100 (*vsx_le_perm_load_v16qi): New.
12101 (*vsx_le_perm_store_v2di): New.
12102 (*vsx_le_perm_store_v4si): New.
12103 (*vsx_le_perm_store_v8hi): New.
12104 (*vsx_le_perm_store_v16qi): New.
12105 (*vsx_xxpermdi2_le_<mode>): New.
12106 (*vsx_xxpermdi4_le_<mode>): New.
12107 (*vsx_xxpermdi8_le_V8HI): New.
12108 (*vsx_xxpermdi16_le_V16QI): New.
12109 (*vsx_lxvd2x2_le_<mode>): New.
12110 (*vsx_lxvd2x4_le_<mode>): New.
12111 (*vsx_lxvd2x8_le_V8HI): New.
12112 (*vsx_lxvd2x16_le_V16QI): New.
12113 (*vsx_stxvd2x2_le_<mode>): New.
12114 (*vsx_stxvd2x4_le_<mode>): New.
12115 (*vsx_stxvd2x8_le_V8HI): New.
12116 (*vsx_stxvd2x16_le_V16QI): New.
12118 2013-10-07 Renlin Li <Renlin.Li@arm.com>
12120 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
12122 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12124 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
12125 loop to work also for 31bit ABI.
12126 Save the stack pointer for frame_size > 0.
12128 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12130 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
12131 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
12132 constraint letters from expanders.
12133 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
12134 retry count to general_operand.
12135 ("tabort"): Give operand 0 a mode.
12136 ("tabort_1"): Add mode and constraint letter for operand 0.
12137 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
12139 2013-10-04 Jeff Law <law@redhat.com>
12141 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
12143 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
12145 (thread_across_edge): Here. Call it.
12147 2013-10-04 Cary Coutant <ccoutant@google.com>
12149 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
12150 discarding a location list expression (or a piece of one).
12152 2013-10-03 Jan Hubicka <jh@suse.cz>
12154 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
12155 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
12156 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
12158 2013-10-03 Jan Hubicka <jh@suse.cz>
12160 * config/i386/i386.c (ix86_option_override_internal): Do not enable
12161 accumulate-outgoing-args when producing unwind info.
12163 2013-10-03 Wei Mi <wmi@google.com>
12165 * lra-constraints.c (insert_move_for_subreg): New function
12166 extracted from simplify_operand_subreg.
12167 (simplify_operand_subreg): Add reload for paradoxical subreg.
12169 2013-10-03 Rong Xu <xur@google.com>
12171 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
12172 the candidate of builtin_expect such that we should fix the
12173 size/time estimation.
12174 (estimate_function_body_sizes): Do the acutally size/time fix-up
12175 for builtin_expect.
12177 2013-10-03 Rong Xu <xur@google.com>
12179 * predict.c (tree_predict_by_opcode): Get the probability
12180 for builtin_expect from param builtin_expect_probability.
12181 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
12182 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
12183 * doc/invoke.texi: Add documentation for builtin-expect-probability.
12185 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
12188 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
12189 * calls.c (alloca_call_p): Use get_callee_fndecl.
12190 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
12191 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
12193 (vrp_visit_stmt): Remove duplicated code.
12195 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12197 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
12198 ceildf2, btruncdf2, instead of vsx_* name.
12200 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
12201 iterators to only do V2DF and V4SF here. Move the DF code to
12202 rs6000.md where it is combined with SF mode. Replace <VSv> with
12203 just 'v' since only vector operations are handled with these insns
12204 after moving the DF support to rs6000.md.
12205 (vsx_sub<mode>3): Likewise.
12206 (vsx_mul<mode>3): Likewise.
12207 (vsx_div<mode>3): Likewise.
12208 (vsx_fre<mode>2): Likewise.
12209 (vsx_neg<mode>2): Likewise.
12210 (vsx_abs<mode>2): Likewise.
12211 (vsx_nabs<mode>2): Likewise.
12212 (vsx_smax<mode>3): Likewise.
12213 (vsx_smin<mode>3): Likewise.
12214 (vsx_sqrt<mode>2): Likewise.
12215 (vsx_rsqrte<mode>2): Likewise.
12216 (vsx_fms<mode>4): Likewise.
12217 (vsx_nfma<mode>4): Likewise.
12218 (vsx_copysign<mode>3): Likewise.
12219 (vsx_btrunc<mode>2): Likewise.
12220 (vsx_floor<mode>2): Likewise.
12221 (vsx_ceil<mode>2): Likewise.
12222 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
12223 (vsx_sminsf3): Likewise.
12224 (vsx_fmadf4): Likewise.
12225 (vsx_fmsdf4): Likewise.
12226 (vsx_nfmadf4): Likewise.
12227 (vsx_nfmsdf4): Likewise.
12228 (vsx_cmpdf_internal1): Likewise.
12230 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
12231 simpler to select whether a target has SPE or traditional floating
12232 point support in iterators.
12233 (TARGET_DF_SPE): Likewise.
12234 (TARGET_SF_FPR): Likewise.
12235 (TARGET_DF_FPR): Likewise.
12236 (TARGET_SF_INSN): Macros to say whether floating point support
12237 exists for a given operation for expanders.
12238 (TARGET_DF_INSN): Likewise.
12240 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
12241 combining of SF/DF mode operations, using both traditional and VSX
12249 (abs<mode>2): Combine SF/DF modes using traditional floating point
12250 instructions. Add support for using the upper DF registers with
12251 VSX support, and SF registers with power8-vector support. Update
12252 expanders for operations supported by both the SPE and traditional
12253 floating point units.
12254 (abs<mode>2_fpr): Likewise.
12255 (nabs<mode>2): Likewise.
12256 (nabs<mode>2_fpr): Likewise.
12257 (neg<mode>2): Likewise.
12258 (neg<mode>2_fpr): Likewise.
12259 (add<mode>3): Likewise.
12260 (add<mode>3_fpr): Likewise.
12261 (sub<mode>3): Likewise.
12262 (sub<mode>3_fpr): Likewise.
12263 (mul<mode>3): Likewise.
12264 (mul<mode>3_fpr): Likewise.
12265 (div<mode>3): Likewise.
12266 (div<mode>3_fpr): Likewise.
12267 (sqrt<mode>3): Likewise.
12268 (sqrt<mode>3_fpr): Likewise.
12269 (fre<Fs>): Likewise.
12270 (rsqrt<mode>2): Likewise.
12271 (cmp<mode>_fpr): Likewise.
12272 (smax<mode>3): Likewise.
12273 (smin<mode>3): Likewise.
12274 (smax<mode>3_vsx): Likewise.
12275 (smin<mode>3_vsx): Likewise.
12276 (negsf2): Delete SF operations that are merged with DF.
12277 (abssf2): Likewise.
12278 (addsf3): Likewise.
12279 (subsf3): Likewise.
12280 (mulsf3): Likewise.
12281 (divsf3): Likewise.
12283 (fmasf4_fpr): Likewise.
12284 (fmssf4_fpr): Likewise.
12285 (nfmasf4_fpr): Likewise.
12286 (nfmssf4_fpr): Likewise.
12287 (sqrtsf2): Likewise.
12288 (rsqrtsf_internal1): Likewise.
12289 (smaxsf3): Likewise.
12290 (sminsf3): Likewise.
12291 (cmpsf_internal1): Likewise.
12292 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12293 (negdf2): Delete DF operations that are merged with SF.
12294 (absdf2): Likewise.
12295 (nabsdf2): Likewise.
12296 (adddf3): Likewise.
12297 (subdf3): Likewise.
12298 (muldf3): Likewise.
12299 (divdf3): Likewise.
12301 (rsqrtdf_internal1): Likewise.
12302 (fmadf4_fpr): Likewise.
12303 (fmsdf4_fpr): Likewise.
12304 (nfmadf4_fpr): Likewise.
12305 (nfmsdf4_fpr): Likewise.
12306 (sqrtdf2): Likewise.
12307 (smaxdf3): Likewise.
12308 (smindf3): Likewise.
12309 (cmpdf_internal1): Likewise.
12310 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
12311 (btrunc<mode>2): Delete separate expander, and combine with the
12312 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
12313 (btrunc<mode>2_fpr): Likewise.
12314 (ceil<mode>2): Likewise.
12315 (ceil<mode>2_fpr): Likewise.
12316 (floor<mode>2): Likewise.
12317 (floor<mode>2_fpr): Likewise.
12318 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
12319 Add support for using the upper registers with VSX and
12320 power8-vector. Move insns to be closer to the define_expands. On
12321 VSX systems, prefer the traditional form of FMA over the VSX
12322 version, since the traditional form allows the target not to
12323 overlap with the inputs.
12324 (fms<mode>4_fpr): Likewise.
12325 (nfma<mode>4_fpr): Likewise.
12326 (nfms<mode>4_fpr): Likewise.
12328 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12329 Richard Earnshaw <richard.earnshaw@arm.com>
12331 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
12332 (struct mult_cost_table): Likewise.
12333 (struct mem_cost_table): Likewise.
12334 (struct fp_cost_table): Likewise.
12335 (struct vector_cost_table): Likewise.
12336 (cpu_cost_table): Likewise.
12337 * config/arm/arm.opt (mold-rts-costs): New option.
12338 (mnew-generic-costs): Likewise.
12339 * config/arm/arm.c (generic_extra_costs): New table.
12340 (cortexa15_extra_costs): Likewise.
12341 (arm_slowmul_tune): Use NULL as new costs.
12342 (arm_fastmul_tune): Likewise.
12343 (arm_strongarm_tune): Likewise.
12344 (arm_xscale_tune): Likewise.
12345 (arm_9e_tune): Likewise.
12346 (arm_v6t2_tune): Likewise.
12347 (arm_cortex_a5_tune): Likewise.
12348 (arm_cortex_a9_tune): Likewise.
12349 (arm_v6m_tune): Likewise.
12350 (arm_fa726te_tune): Likewise.
12351 (arm_cortex_a15_tune): Use cortex15_extra_costs.
12352 (arm_cortex_tune): Use generict_extra_costs.
12353 (shifter_op_p): New function.
12354 (arm_unspec_cost): Likewise.
12355 (LIBCALL_COST): Define.
12356 (arm_new_rtx_costs): New function.
12357 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
12358 table is available. Use old costs otherwise unless mnew-generic-costs
12360 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
12361 (cpu_cost_table): Declare.
12363 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
12366 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
12367 (*subs_mul_imm_<mode>)
12368 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
12369 (*sub_<shift>_<mode>)
12370 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
12371 Remove k constraint.
12373 2013-10-03 Ian Bolton <ian.bolton@arm.com>
12375 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
12377 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
12379 2013-10-02 Teresa Johnson <tejohnson@google.com>
12381 * predict.c (probably_never_executed): New function.
12382 (probably_never_executed_bb_p): Invoke probably_never_executed.
12383 (probably_never_executed_edge_p): Ditto.
12384 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
12385 Treat profile insanities conservatively.
12387 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
12389 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
12391 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
12393 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
12394 use it. Use smaller increase for scratch. Don't increase reject
12395 for early clobber scratch.
12396 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
12397 setting eliminated regs except setting fp from hfp.
12398 (lra_eliminate): Check lra_insn_recog_data on NULL.
12400 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12403 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
12404 setting -mvsx-timode by default until the underlying problem is fixed.
12405 (RS6000_CPU, power7 defaults): Likewise.
12407 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12409 * config/x-linux (host-linux.o): Remove header dependencies.
12410 Use $(COMPILE) and $(POSTCOMPILE).
12411 * config/t-linux-android (linux-android.o): Ditto.
12413 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12415 * Makefile.in (expmed.o-warn): Remove.
12417 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12419 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
12420 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
12422 2013-10-02 Teresa Johnson <tejohnson@google.com>
12424 * dojump.c (do_jump_1): Divide probability between
12425 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
12427 2013-10-02 Tom Tromey <tromey@redhat.com>
12429 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
12431 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12433 * tree-flow.h: Remove some prototypes.
12434 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
12435 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
12436 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
12437 mark_virtual_phi_result_for_renaming): Relocate here.
12438 * tree-into-ssa.h: Add prototypes.
12439 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
12440 single_pred_before_succ_order.
12441 (blocks_in_phiopt_order): Rename and move to cfganal.c.
12442 (nonfreeing_call_p) Move to gimple.c.
12443 * cfganal.c (single_pred_before_succ_order): Move and renamed from
12445 * basic-block.h (single_pred_before_succ_order): Add prototype.
12446 * gimple.c (nonfreeing_call_p): Relocate here.
12447 * gimple.h: Add prototype.
12448 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
12449 * tree-ssa-dom.h: New file. Relocate prototypes here.
12450 * tree-ssa.h: Include tree-ssa-dom.h.
12452 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12454 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
12455 Use $(COMPILE) and $(POSTCOMPILE).
12457 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12459 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12461 * tree-flow.h: Remove some prototypes.
12462 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12463 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12464 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12465 propagate_tree_value*): Move from here to...
12466 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12467 propagate_tree_value*): Relocate here.
12468 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12469 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12470 * gimple-fold.c: Remove gimple-fold.h from include list.
12471 * tree-vrp.c: Remove gimple-fold.h from include list.
12472 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12473 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12474 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12475 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12476 * sese.c: Add tree-ssa-propagate.h to include list.
12478 2013-10-02 Richard Biener <rguenther@suse.de>
12480 * tree-loop-distribution.c: Include tree-vectorizer.h for
12481 find_loop_location.
12482 (enum partition_kind): Remove PKIND_REDUCTION.
12483 (struct partition_s): Remove has_writes member, add reduction_p member.
12484 (partition_alloc): Adjust.
12485 (partition_builtin_p): Likewise.
12486 (partition_has_writes): Remove.
12487 (partition_reduction_p): New function.
12488 (partition_merge_into): Likewise.
12489 (generate_code_for_partition): Commonize builtin partition
12491 (rdg_cannot_recompute_vertex_p): Remove.
12492 (already_processed_vertex_p): Likewise.
12493 (rdg_flag_vertex): Do not set has_writes.
12494 (classify_partition): Adjust.
12495 (rdg_build_partitions): Do not set has_writes, treat all
12496 partitions as useful.
12497 (distribute_loop): Record number of library calls generated. Adjust.
12498 (tree_loop_distribution): Report number of loops and library
12499 calls generated as opt-info.
12501 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12503 * tree-flow.h: Include new .h files. Move prototypes.
12504 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12505 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12506 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12507 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12508 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12509 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12510 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12511 * tree.h (get_ref_base_and_extent): Move prototype out.
12512 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12514 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12515 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12516 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12517 * tree-scalar-evolution.c: Include tree.h.
12518 * sese.c: Include tree.h.
12519 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12520 * dwarf2out.c: Include tree-dfa.h.
12521 * tree-chrec.c: Include tree.h.
12522 * tree-data-ref.c: Include tree.h.
12524 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12526 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12529 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12531 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12532 Use $(COMPILE) and $(POSTCOMPILE).
12533 (sol2-cxx.o): Likewise.
12534 (sol2-stubs.o): Likewise.
12535 (sol2.o): Likewise.
12536 * config/x-solaris (host-solaris.o): Likewise.
12538 * config/sparc/t-sparc (sparc.o): Remove.
12539 (sparc-c.o): Remove header dependencies.
12540 Use $(COMPILE) and $(POSTCOMPILE).
12541 * config/sparc/x-sparc: Likewise.
12543 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12545 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12546 * config/arc/arc700.md: Likewise.
12547 * config/arc/arc-modes.def: Likewise.
12548 * config/arc/arc-simd.h: Likewise.
12549 * config/arc/t-arc-uClibc: Likewise.
12550 * config/arc/t-arc-newlib: Likewise.
12552 2013-10-02 Renlin Li <renlin.li@arm.com>
12554 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12556 (aarch64_expand_epilogue): Likewise.
12558 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12559 Yufeng Zhang <yufeng.zhang@arm.com>
12561 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12563 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12564 'base_in' represent a conversion and legal_cast_p_1 holds; set
12565 'base_in' with the returned value from get_unwidened.
12567 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12569 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12570 plus_constant is not used.
12572 2013-10-01 Wei Mi <wmi@google.com>
12574 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12575 * config/i386/i386.md: Add define_peephole2 to
12576 break partial reg stall for cvtss2sd/cvtsd2ss.
12578 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12580 * config/arc/arc.c (pass_arc_ifcvt::clone):
12581 Update for ctxt_ -> m_ctxt change.
12583 2013-10-01 Jeff Law <law@redhat.com>
12585 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12586 outgoing_edge and intermediate_edge fields. Instead store the path.
12587 (redirection_data::hash): Hash on the last edge's destination index.
12588 (redirection_data::equal): Check the entire thread path.
12589 (lookup_redirectio_data): Corresponding changes.
12590 (create_edge_and_update_destination_phis): Likewise.
12591 (thread_single_edge): Likewise.
12593 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12594 Diego Novillo <dnovillo@google.com>
12596 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12597 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12598 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12599 versions of these patterns.
12601 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12602 (__builtin_arc_aligned): Likewise.
12604 * config/arc/arc.md: Expand adc_0 comment stating the intended
12605 purpose and why it isn't ready.
12606 Replace commented out call_value_via_label_mixed with a
12607 plain comment about bl_s.
12609 * config/arc/arc.c (stdio.h): Don't include directly.
12610 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12611 Remove if (1) condition.
12612 (arc_encode_section_info): Fix comment.
12614 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12616 * config/arc/arc.c (arc_conditional_register_usage):
12617 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12618 Also set reg_alloc_order for DMA config regs.
12620 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12621 Jeremy Bennett <jeremy.bennett@embecosm.com>
12623 * doc/install.texi (--with-cpu): Mention ARC.
12624 (arc-*-elf32): New paragraph.
12625 (arc-linux-uclibc): Likewise.
12626 * doc/md.texi (Machine Constraints): Add ARC part.
12627 * doc/invoke.texi: (menu): Add ARC Options.
12628 (Machine Dependent Options) <ARC Options>: Add synopsis.
12629 (node ARC Options): Add.
12630 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12631 (ARC Built-in Functions): New section defining
12632 generic ARC built-in functions.
12633 (ARC SIMD Built-in Functions): New section defining SIMD specific
12634 built-in functions.
12635 (Declaring Attributes of Functions): Extended
12636 description of short_call and long_call attributes for ARC and
12637 added index entries.
12639 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12640 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12641 Joern Rennecke <joern.rennecke@embecosm.com>
12642 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12643 Brendan Kehoe <brendan@zen.org>
12644 Michael Eager <eager@eagercon.com>
12645 Simon Cook <simon.cook@embecosm.com>
12646 Jeremy Bennett <jeremy.bennett@embecosm.com>
12648 * config/arc, common/config/arc: New directories.
12650 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12651 Brendan Kehoe <brendan@zen.org>
12652 Simon Cook <simon.cook@embecosm.com>
12654 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12656 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12658 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12659 * tree-ssa-coalesce.h: New. Move prototype to here.
12660 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12661 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12662 (gimple_can_coalesce_p): Move to...
12663 * gimple.c (gimple_can_coalesce_p): Here.
12665 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12667 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12668 (dump_decl_set): Move to gimple.c.
12669 * gimple.h: Don't include tree-ssa-operands.h.
12670 (dump_decl_set): Add prototype.
12671 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12672 Move to gimple-ssa.h.
12673 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12674 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12675 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12676 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12677 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12679 (dump_decl_set): Relocate here.
12680 * gimple-ssa.h: New file.
12681 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12682 Relocate from gimple.h.
12683 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12684 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12685 swap_tree_operands and remove non-ssa path.
12686 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12687 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12689 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12690 vect_is_simple_reduction_1): Use swap_ssa_operands.
12691 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12692 (enum need_phi_state): Move to tree-into-ssa.c.
12693 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12694 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12695 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12696 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12697 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12698 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12699 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12700 num_imm_uses): Move to ssa-iterators.h.
12701 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12702 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12704 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12705 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12706 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12707 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12708 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12709 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12710 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12711 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12712 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12713 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12714 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12715 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12716 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12717 (set_phi_nodes): Move to tree-phinodes.h.
12718 * tree-ssa-operands.h (enum ssa_op_iter_type,
12719 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12720 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12721 (dump_decl_set): Remove prototype.
12722 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12723 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12724 (set_phi_nodes): Relocate from tree-flow-inline.h.
12725 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
12727 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
12728 include list. Temporarily add gimple.h to include list.
12729 * ssa-iterators.h: New file.
12730 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12731 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
12732 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
12733 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
12734 Relocate from tree-ssa-operands.h.
12735 (delink_imm_use, link_imm_use_to_list, link_imm_use,
12736 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12737 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12738 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12739 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
12740 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
12741 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
12742 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
12743 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
12744 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
12745 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
12746 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
12747 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
12748 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
12749 Relocate from tree-flow-inline.h.
12750 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
12752 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
12755 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
12756 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
12757 Insert '\t' to output template.
12758 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
12759 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
12760 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
12761 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
12763 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
12765 * doc/install.texi (Host/target specific installation notes for GCC):
12766 Put @anchor before @heading.
12767 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
12768 Use @email for email addresses.
12770 2013-10-01 Jeff Law <law@redhat.com>
12772 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
12773 a vec. Only delete the path if we create one without successfully
12774 registering a jump thread.
12775 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
12777 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
12778 (paths): New vector of jump threading paths.
12779 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
12780 (THREAD_PATH): New accessor macro for the entire thread path.
12781 (lookup_redirection_data): Get intermediate and final outgoing edge
12782 from the thread path.
12783 (create_edge_and_update_destination_phis): Copy the threading path.
12784 (ssa_fix_duplicate_block_edges): Get edges and block types from the
12785 jump threading path.
12786 (ssa_redirect_edges): Get edges and block types from the jump threading
12787 path. Free the path vector.
12788 (thread_block): Get edges from the jump threading path. Look at the
12789 entire path to see if we thread to a loop exit. If we cancel a jump
12790 thread request, then free the path vector.
12791 (thread_single_edge): Get edges and block types from the jump threading
12792 path. Free the path vector.
12793 (thread_through_loop_header): Get edges and block types from the jump
12794 threading path. Free the path vector.
12795 (mark_threaded_blocks): Iterate over the vector of paths and store
12796 the path on the appropriate edge. Get edges and block types from the
12797 jump threading path.
12798 (mark_threaded_blocks): Get edges and block types from the jump
12799 threading path. Free the path vector.
12800 (thread_through_all_blocks): Use the vector of paths rather than
12801 a vector of 3-edge sets.
12802 (register_jump_thread): Accept pointer to a path vector rather
12803 than the path vector itself. Store the path vector for later use.
12806 2013-10-01 Jakub Jelinek <jakub@redhat.com>
12807 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12810 * config/s390/s390.c (s390_split_branches): Modify check for table
12812 (s390_chunkify_start): Rearrange table jump insn check in order to
12813 deal with compare and branch insns correctly.
12815 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
12819 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
12820 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
12821 define_insn_and_split.
12822 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
12823 (shiftsi3_compare): New pattern.
12824 (rrx): New pattern.
12825 * config/arm/unspecs.md (UNSPEC_RRX): New.
12827 2013-10-01 Alan Modra <amodra@gmail.com>
12829 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
12830 casing inout operands.
12832 2013-10-01 Richard Biener <rguenther@suse.de>
12834 PR tree-optimization/58553
12835 * tree-loop-distribution.c (struct partition_s): Add niter member.
12836 (classify_partition): Populate niter member for the partition
12837 and properly identify whether the relevant store happens before
12838 or after the loop exit.
12839 (generate_memset_builtin): Use niter member from the partition.
12840 (generate_memcpy_builtin): Likewise.
12842 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12844 * vec.h (vec_prefix, vec): Prefix member names with "m_".
12845 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
12847 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12849 * basic-block.h (edge_list): Prefix member names with "m_".
12850 * context.h (context): Likewise.
12851 * domwalk.h (dom_walker): Likewise.
12852 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
12853 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
12854 * hash-table.h (hash_table): Likewise.
12855 * machmode.h (bit_field_mode_iterator): Likewise.
12856 * pass_manager.h (pass_list): Likewise.
12857 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
12858 * tree-pass.h (pass_data): Likewise.
12859 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
12860 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
12861 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
12862 * asan.c (pass_data_asan): Update accordingly.
12863 * cfganal.c (control_dependences::find_control_dependence): Likewise.
12864 (control_dependences::control_dependences): Likewise.
12865 (control_dependences::~control_dependences): Likewise.
12866 (control_dependences::~control_dependences): Likewise.
12867 (control_dependences::get_edges_dependent_on): Likewise.
12868 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
12869 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
12870 * context.c (gcc::context::context): Likewise.
12871 * cprop.c (pass_rtl_cprop::clone): Likewise.
12872 * domwalk.c (dom_walker::walk): Likewise.
12873 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
12874 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
12875 * mode-switching.c (pass_mode_switching::clone): Likewise.
12876 * passes.c (opt_pass::opt_pass): Likewise.
12877 (pass_manager::pass_manager): Likewise.
12878 * predict.c (pass_strip_predict_hints::clone): Likewise.
12879 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
12880 (pass_split_all_insns::clone): Likewise.
12881 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
12883 (bit_field_mode_iterator::next_mode): Likewise.
12884 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
12885 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
12886 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
12887 * tree-complex.c (pass_lower_complex::clone): Likewise.
12888 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
12889 * tree-object-size.c (pass_object_sizes::clone): Likewise.
12890 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
12891 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
12892 (pass_fold_builtins::clone): Likewise.
12893 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
12894 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
12895 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
12896 (pass_cd_dce::clone): Likewise.
12897 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
12898 (pass_phi_only_cprop::clone): Likewise.
12899 * tree-ssa-dse.c (pass_dse::clone): Likewise.
12900 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
12901 * tree-ssa-loop.c (pass_lim::clone): Likewise.
12902 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
12903 * tree-ssa-pre.c (pass_fre::clone): Likewise.
12904 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
12905 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
12906 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
12907 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
12908 * tree-vrp.c (pass_vrp::clone): Likewise.
12909 * tsan.c (pass_tsan::clone): Likewise.
12911 2013-09-30 Jakub Jelinek <jakub@redhat.com>
12913 PR middle-end/58564
12914 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
12915 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
12917 PR middle-end/58564
12918 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
12919 optimization, punt if sign_bit_p looked through any zero extension.
12921 2013-09-30 Teresa Johnson <tejohnson@google.com>
12923 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
12924 Update redirected out edge count in joiner case.
12925 (ssa_redirect_edges): Common the joiner and non-joiner cases
12926 so that joiner case gets profile updates.
12928 2013-09-30 Richard Biener <rguenther@suse.de>
12930 PR tree-optimization/58554
12931 * tree-loop-distribution.c (classify_partition): Require
12932 unconditionally executed stores for memcpy and memset recognition.
12933 (tree_loop_distribution): Calculate dominance info.
12935 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12937 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
12938 (NO_PROFILE_COUNTERS): Likewise.
12939 (PROFILE_HOOK): Likewise.
12940 (FUNCTION_PROFILER): Likewise.
12941 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
12943 2013-09-30 Iain Sandoe <iain@codesourcery.com>
12945 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
12946 calls and defines in TARGET_MACHO conditional.
12947 (load_macho_picbase_di): Likewise.
12948 (reload_macho_picbase): Likewise.
12949 (reload_macho_picbase_si): Likewise.
12950 (reload_macho_picbase_di): Likewise.
12951 (nonlocal_goto_receiver): Likewise.
12953 2013-09-30 Nick Clifton <nickc@redhat.com>
12955 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
12956 that use the MSP430X ISA.
12957 (msp430_option_override): Scan -mmcu command line option for any
12958 MCU name that supports the MSP430X ISA.
12959 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
12960 -mmcu options which enable the MSP430X ISA.
12962 2013-09-30 Richard Biener <rguenther@suse.de>
12964 PR middle-end/58532
12965 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
12966 before looking for setjmp-like calls.
12968 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12971 * config/darwin-protos.h (machopic_get_function_picbase): New.
12972 * config/darwin.c (machopic_get_function_picbase): New.
12973 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
12974 label for a new func. (load_macho_picbase_di): Likewise.
12975 (reload_macho_picbase): New expand.
12976 (reload_macho_picbase_si): New insn.
12977 (reload_macho_picbase_di): New insn.
12978 (nonlocal_goto_receiver): New define and split.
12979 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
12980 (unspecv enum): Add UNSPECV_NLGR.
12982 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12984 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
12985 that altivec registers are correctly sized on Darwin.
12987 2013-09-29 Iain Sandoe <iain@codesourcery.com>
12989 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
12990 darwin-driver.o): Use COMPILE and POSTCOMPILE.
12991 * config/x-darwin (host-darwin.o): Likewise.
12992 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
12993 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
12994 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
12996 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
12998 * doc/invoke.texi: Fix usage of @tie{} command.
13000 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
13002 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
13004 2013-09-28 Jan Hubicka <jh@suse.cz>
13006 * config/i386/x86-tune.def: Add documentation for each of the options;
13009 2013-09-28 Jan Hubicka <jh@suse.cz>
13011 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
13013 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
13014 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
13015 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
13016 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
13017 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
13019 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
13021 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
13022 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
13023 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
13024 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
13025 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
13026 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
13027 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
13028 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
13029 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
13030 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
13031 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
13032 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
13033 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
13034 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
13035 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
13036 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
13037 gimple.h, godump.c, graphite-clast-to-gimple.c,
13038 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
13039 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
13040 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
13041 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13042 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
13043 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
13044 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
13045 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
13046 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
13047 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
13048 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
13049 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
13050 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
13051 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
13052 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
13053 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
13054 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
13055 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
13056 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
13057 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
13058 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
13059 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
13060 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
13061 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
13062 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13063 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13064 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
13065 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
13066 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
13067 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13068 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13069 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
13070 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
13071 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13072 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13073 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
13074 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
13075 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
13076 whitespace before "(".
13078 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
13080 * expr.h (extract_bit_field): Remove packedp parameter.
13081 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
13082 from forward declaration.
13083 (store_split_bit_field): Remove packedp arg from calls to
13084 extract_fixed_bit_field.
13085 (extract_bit_field_1): Remove packedp parameter and packedp
13086 argument from recursive calls and calls to extract_fixed_bit_field.
13087 (extract_bit_field): Remove packedp parameter and corresponding
13088 arg to extract_bit_field_1.
13089 (extract_fixed_bit_field): Remove packedp parameter. Remove code
13091 (extract_split_bit_field): Remove packedp arg from call to
13092 extract_fixed_bit_field.
13093 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
13094 (copy_blkmode_from_reg): Likewise.
13095 (copy_blkmode_to_reg): Likewise.
13096 (read_complex_part): Likewise.
13097 (store_field): Likewise.
13098 (expand_expr_real_1): Likewise.
13099 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
13100 to extract_bit_field.
13101 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
13102 call to extract_bit_field.
13103 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
13104 call to extract_bit_field.
13105 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
13106 and special packedp behavior from -fstrict-volatile-bitfields
13109 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13111 * lra-eliminations.c (init_elim_table): Guard value_p.
13113 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13115 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
13116 DFmode, DImode, and SFmode in the upper VSX registers based on the
13117 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
13118 if -mpower8-vector. Combine -mvsx-timode handling with the rest
13119 of the VSX register handling.
13121 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
13122 (f32_sv): Likewise.
13123 (zero_extendsidi2_lfiwzx): Add support for loading into the
13124 Altivec registers with -mpower8-vector. Use wu/wv constraints to
13125 only do VSX memory options on Altivec registers.
13126 (extendsidi2_lfiwax): Likewise.
13127 (extendsfdf2_fpr): Likewise.
13128 (mov<mode>_hardfloat, SF/SD modes): Likewise.
13129 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
13130 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
13131 (movdi_internal64): Likewise.
13133 2013-09-27 Xinliang David Li <davidxl@google.com>
13135 * opts.c (finish_options): Adjust parameters
13136 according to vect cost model.
13137 (common_handle_option): Set dynamic vect cost
13139 targhooks.c (default_add_stmt_cost): Compute stmt cost
13141 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
13142 Use helper function.
13143 * tree-vectorizer.h (unlimited_cost_model): New function.
13144 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
13145 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
13147 (vect_enhance_data_refs_alignment): Ditto.
13148 * flag-types.h: New enum.
13149 * common/config/i386/i386-common.c (ix86_option_init_struct):
13150 No need to initialize vect_cost_model flag.
13151 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
13154 2013-09-27 Diego Novillo <dnovillo@google.com>
13156 * gimple.h (enum ssa_mode): Remove.
13158 2013-09-27 Paulo Matos <pmatos@broadcom.com>
13160 * cfgloop.h (number_of_loops): Fix typo in check for null.
13162 2013-09-27 Jakub Jelinek <jakub@redhat.com>
13164 PR middle-end/58551
13165 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
13166 are children of outermost saved_cfun's loop, and set it up to
13167 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
13168 if loop != loop0 and SESE region contains bbs that belong to loop0.
13170 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13172 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
13173 (binary_scale_code_p, get_base_term, get_index_term): New functions.
13174 (set_address_segment, set_address_base, set_address_index)
13175 (set_address_disp): Accept the argument unconditionally.
13176 (baseness): Remove must_be_base_p and must_be_index_p checks.
13177 (decompose_normal_address): Classify as much as possible in the
13180 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13182 * cse.c (count_reg_usage): Handle INT_LIST.
13183 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
13184 * reginfo.c (reg_scan_mark_refs): Likewise.
13185 * reload1.c (eliminate_regs_1): Likewise.
13187 2013-09-27 Iain Sandoe <iain@codesourcery.com>
13189 PR middle-end/58547
13190 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
13193 2013-09-27 Richard Biener <rguenther@suse.de>
13195 PR tree-optimization/58459
13196 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
13197 restriction not propagating into loops.
13199 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
13201 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
13202 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
13203 * doc/tree-ssa.texi (Walking use-def chains): Delete.
13205 2013-09-26 Richard Biener <rguenther@suse.de>
13207 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
13209 2013-09-26 Richard Biener <rguenther@suse.de>
13211 * alias.h (component_uses_parent_alias_set): Rename to ...
13212 (component_uses_parent_alias_set_from): ... this.
13213 * alias.c (component_uses_parent_alias_set): Rename to ...
13214 (component_uses_parent_alias_set_from): ... this and return
13215 the desired parent.
13216 (reference_alias_ptr_type_1): Use the result from
13217 component_uses_parent_alias_set_from instead of stripping
13218 components one at a time.
13219 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
13221 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13223 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
13224 Move prototypes to...
13225 * tree-ssa-ter.h: New File. Move prototypes here.
13226 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
13227 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
13228 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
13229 from is_replaceable_p.
13230 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
13231 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
13232 (process_replaceable): Use ter_is_replaceable_p.
13233 (find_replaceable_in_bb): Use ter_is_replaceable_p.
13234 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
13235 newly refactored ssa_is_replaceable_p.
13236 * cfgexpand.c: Include tree-outof-ssa.h.
13237 * ssaexpand.h: Delete.
13239 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13241 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
13242 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
13244 (create_gimple_tmp): Delete.
13245 (get_expr_type, build_assign, build_type_cast): Move to...
13246 * gimple-builder.c: New File.
13247 (get_expr_type): Relocate from gimple.c.
13248 (build_assign, build_type_cast): Change to only create ssanames.
13249 * gimple.h: Move prototypes to...
13250 * gimple-builder.h: New File. Here.
13251 * tree-ssa.h: And here.
13252 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
13253 count_uses_and_derefs): Relocate from gimple.c.
13254 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
13255 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
13256 * tree-ssa-math-opts (execute_cse_reciprocals): Use
13257 gimple_replace_ssa_lhs.
13258 * asan.c: Include gimple-builder.h.
13259 * Makefile.in: Add gimple-builder.o.
13261 2013-09-26 Richard Biener <rguenther@suse.de>
13263 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13264 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13265 (loe_visit_block): Use gcc_checking_assert.
13266 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13267 gimple_assign_ssa_name_copy_p.
13268 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13271 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13273 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13274 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13276 2013-09-26 Richard Biener <rguenther@suse.de>
13278 PR tree-optimization/58539
13279 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13280 the fact that debug statements are not taking part in loop-closed
13283 2013-09-26 Nick Clifton <nickc@redhat.com>
13285 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13286 time warning message.
13287 (msp430_print_operand_raw): Delete unused letter parameter.
13288 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13289 (msp430_print_operand_address): New function.
13290 (msp430_print_operand): Move address printing code from here to
13292 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13294 (zero_extendpsisi2): Likewise.
13295 (extendpsisi2): New pattern.
13296 (andneghi3): New pattern.
13298 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13300 * config/aarch64/aarch64.opt (mlra): New option.
13301 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13302 (TARGET_LRA_P): Define.
13304 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13306 * expr.c (expand_assignment): Remove obsolete comment.
13308 2013-09-25 Jeff Law <law@redhat.com>
13310 * tree-flow.h (thread_through_all_blocks): Prototype moved into
13311 tree-ssa-threadupdate.h.
13312 (register_jump_thread): Similarly.
13313 * tree-ssa-threadupdate.h: New header file.
13314 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
13315 * tree-vrp.c: Likewise.
13316 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
13317 (thread_around_empty_blocks): Change type of path vector argument to
13318 an edge,type pair from just an edge. Initialize both elements when
13319 appending to a jump threading path. Tweak references to elements
13321 (thread_across_edge): Similarly. Release memory for the elements
13323 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
13324 (dump_jump_thread_path): New function broken out from
13325 register_jump_thread.
13326 (register_jump_thread): Use dump_jump_thread_path. Change type of
13327 path vector entries. Search the path for NULL edges and dump
13328 the path if one is found. Tweak the conversion of path to 3-edge
13329 form to use the block copy type information embedded in the path.
13331 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13333 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
13335 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13336 Vladimir Makarov <vmakarov@redhat.com>
13338 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
13339 from the least significant bit.
13340 (strip_address_mutations): Add bitfield operations handling.
13341 (must_be_index_p): Add shifting and rotate operations handling.
13342 (set_address_base): Use must_be_base_p predicate.
13343 (set_address_index): Use must_be_index_p predicate.
13345 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
13346 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13347 Sergey Lega <sergey.s.lega@intel.com>
13348 Anna Tikhonova <anna.tikhonova@intel.com>
13349 Ilya Tocar <ilya.tocar@intel.com>
13350 Andrey Turetskiy <andrey.turetskiy@intel.com>
13351 Ilya Verbin <ilya.verbin@intel.com>
13352 Kirill Yukhin <kirill.yukhin@intel.com>
13353 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13355 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
13357 (ix86_expand_vector_move_misalign): Support new unaligned load and
13358 stores and use new names.
13359 (CODE_FOR_sse2_storedqu): Rename to ...
13360 (CODE_FOR_sse2_storedquv16qi): ... this.
13361 (CODE_FOR_sse2_loaddqu): Rename to ...
13362 (CODE_FOR_sse2_loaddquv16qi): ... this.
13363 (CODE_FOR_avx_loaddqu256): Rename to ...
13364 (CODE_FOR_avx_loaddquv32qi): ... this.
13365 (CODE_FOR_avx_storedqu256): Rename to ...
13366 (CODE_FOR_avx_storedquv32qi): ... this.
13367 * config/i386/i386.md (fpint_logic): New.
13368 * config/i386/sse.md (VMOVE): Extend for AVX512.
13372 (VI_UNALIGNED_LOADSTORE): Ditto.
13373 (sse2_avx_avx512f): Ditto.
13374 (sse2_avx2): Extend for AVX512.
13375 (sse4_1_avx2): Ditto.
13376 (avx2_avx512f): New.
13377 (sse): Extend for AVX512.
13380 (avxsizesuffix): Ditto.
13381 (sseintvecmode): Ditto.
13382 (ssePSmode): Ditto.
13383 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
13384 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
13385 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13386 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
13387 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13388 (<sse2_avx_avx512f>_storedqu<mode): ... this.
13389 (<sse>_movnt<mode>): Replace constraint "x" with "v".
13390 (STORENT_MODE): Extend for AVX512.
13391 (*absneg<mode>2): Replace constraint "x" with "v".
13392 (*mul<mode>3): Ditto.
13393 (*ieee_smin<mode>3): Ditto.
13394 (*ieee_smax<mode>3): Ditto.
13395 (avx_cmp<mode>3): Replace VF with VF_128_256.
13396 (*<sse>_maskcmp<mode>3_comm): Ditto.
13397 (<sse>_maskcmp<mode>3): Ditto.
13398 (<sse>_andnot<mode>3): Extend for AVX512.
13399 (<code><mode>3, anylogic): Replace VF with VF_128_256.
13400 (<code><mode>3, fpint_logic): New.
13401 (*<code><mode>3): Extend for AVX512.
13402 (avx512flogicsuff): New.
13403 (avx512f_<logic><mode>): Ditto.
13404 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
13406 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
13407 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
13408 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
13409 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
13410 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
13411 (xop_vpermil2<mode>3): Ditto.
13412 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
13413 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
13414 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
13415 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
13417 2013-09-25 Tom Tromey <tromey@redhat.com>
13419 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
13420 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
13421 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
13422 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
13423 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
13424 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
13425 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
13426 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
13427 (GRAPHITE_HTAB_H): Remove.
13429 2013-09-25 Tom Tromey <tromey@redhat.com>
13431 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
13433 2013-09-25 Tom Tromey <tromey@redhat.com>
13435 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
13437 2013-09-25 Tom Tromey <tromey@redhat.com>
13439 * config/i386/t-i386 (i386.o): Remove.
13440 (i386-c.o): Use COMPILE and POSTCOMPILE.
13442 2013-09-25 Tom Tromey <tromey@redhat.com>
13444 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
13446 2013-09-25 Tom Tromey <tromey@redhat.com>
13448 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
13449 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
13450 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
13451 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
13452 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
13453 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
13454 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
13455 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13456 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13457 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13458 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13459 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13460 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13461 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13462 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13463 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13464 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13465 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13466 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13467 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13468 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13469 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13470 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13471 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13472 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13473 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13474 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13475 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13476 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13477 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13478 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13479 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13480 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13481 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13482 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13483 (graphite-clast-to-gimple.o, graphite-dependences.o)
13484 (graphite-interchange.o, graphite-poly.o)
13485 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13486 (graphite-optimize-isl.o, tree-vect-loop.o)
13487 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13488 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13489 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13490 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13491 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13492 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13493 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13494 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13495 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13496 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13497 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13498 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13499 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13500 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13501 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13502 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13503 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13504 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13505 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13506 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13507 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13508 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13509 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13510 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13511 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13512 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13513 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13514 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13515 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13516 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13517 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13518 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13519 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13520 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13521 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13522 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13523 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13524 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13525 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13526 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13527 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13528 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13529 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13530 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13531 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13532 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13533 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13534 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13535 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13536 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13537 (gcov-dump.o): Remove.
13538 (default-c.o): Use COMPILE and POSTCOMPILE.
13539 (CFLAGS-gcc.o): New variable.
13540 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13542 2013-09-25 Tom Tromey <tromey@redhat.com>
13544 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13545 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13546 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13547 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13548 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13549 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13550 (c-family/array-notation-common.o, c-family/stub-objc.o)
13551 (c-family/c-ubsan.o): Remove.
13553 2013-09-25 Tom Tromey <tromey@redhat.com>
13555 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13557 2013-09-25 Tom Tromey <tromey@redhat.com>
13559 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13560 to add -DENABLE_SHARED_LIBGCC.
13561 (gcc.o): Don't use subshell.
13563 2013-09-25 Tom Tromey <tromey@redhat.com>
13565 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13566 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13567 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13568 * configure, config.in: Rebuild.
13570 2013-09-25 Tom Tromey <tromey@redhat.com>
13572 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13573 (COMPILE, POSTCOMPILE): New variables.
13574 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13575 (DEPFILES): New variable.
13576 Include ".Po" files.
13577 * configure.ac: Add checks for dependency checking.
13578 * configure, aclocal.m4: Regenerate.
13580 2013-09-25 Tom Tromey <tromey@redhat.com>
13582 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13583 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13585 2013-09-25 Tom Tromey <tromey@redhat.com>
13587 * Makefile.in (generated_files): Add options.h,
13588 target-hooks-def.h, insn-opinit.h,
13589 common/common-target-hooks-def.h, pass-instances.def,
13590 c-family/c-target-hooks-def.h.
13592 2013-09-25 Jeff Law <law@redhat.com>
13594 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13595 than foo[foo.length () - 1] to access last member in a vec.
13596 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13598 2013-09-25 Richard Biener <rguenther@suse.de>
13600 PR middle-end/58521
13601 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13603 2013-09-25 Jan Hubicka <jh@suse.cz>
13605 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13608 2013-09-25 Marek Polacek <polacek@redhat.com>
13611 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13612 when determining the type name.
13614 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13616 * config/sh/sh.md: Fix formatting.
13618 2013-09-24 Xinliang David Li <davidxl@google.com>
13620 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13621 max peel iterations parameter.
13622 * param.def: New parameter.
13623 * doc/invoke.texi: Document New parameter.
13625 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13627 * gimple-pretty-print.c: Various whitespace tweaks.
13628 * tree-core.h: Likewise.
13629 * tree-pretty-print.c: Likewise.
13630 * tree-ssa-alias.c: Likewise.
13631 * tree-ssa-copy.c: Likewise.
13632 * tree-ssanames.c: Likewise.
13633 * tree-ssanames.h: Likewise.
13634 * tree-vrp.c: Likewise.
13636 2013-09-24 Alan Modra <amodra@gmail.com>
13638 PR middle-end/57134
13639 PR middle-end/57586
13640 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13641 for output operands that disallow regs. Don't use EXPAND_WRITE on
13644 2013-09-24 Richard Biener <rguenther@suse.de>
13646 PR middle-end/58513
13647 * tree.c (reference_alias_ptr_type): Move ...
13648 * alias.c (reference_alias_ptr_type): ... here and implement
13649 in terms of the new reference_alias_ptr_type_1.
13650 (ref_all_alias_ptr_type_p): New helper.
13651 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13652 use ref_all_alias_ptr_type_p.
13653 (get_deref_alias_set): Add flag_strict_aliasing check here.
13654 (reference_alias_ptr_type_1): New function, split out from ...
13655 (get_alias_set): ... here.
13656 (alias_ptr_types_compatible_p): New function.
13657 * alias.h (reference_alias_ptr_type): Declare.
13658 (alias_ptr_types_compatible_p): Likewise.
13659 * tree.h (reference_alias_ptr_type): Remove.
13660 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13661 to compare MEM_REF alias types.
13663 2013-09-24 Richard Biener <rguenther@suse.de>
13665 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13667 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13669 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13670 reload helper function arrays into a single array reg_addr.
13671 (reload_fpr_gpr): Likewise.
13672 (reload_gpr_vsx): Likewise.
13673 (reload_vsx_gpr): Likewise.
13674 (struct rs6000_reg_addr): Likewise.
13675 (reg_addr): Likewise.
13676 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13677 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13678 (rs6000_init_hard_regno_mode_ok): Likewise.
13679 (rs6000_secondary_reload_direct_move): Likewise.
13680 (rs6000_secondary_reload): Likewise.
13682 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13683 constraints: wu, ww, and wy. Repurpose wv constraint added during
13684 power8 changes. Put wg constraint in alphabetical order.
13686 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13687 for future work to add ISA 2.07 VSX single precision support.
13688 (-mvsx-scalar-double): Change default from -1 to 1, update
13689 documentation comment.
13690 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13691 (-mupper-regs-df): New debug switch to control whether DF values
13692 can go in the traditional Altivec registers.
13693 (-mupper-regs-sf): New debug switch to control whether SF values
13694 can go in the traditional Altivec registers.
13696 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13697 and wy constraints.
13698 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13699 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13700 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13701 (rs6000_debug_legitimate_address_p): Print if we are running
13702 before, during, or after reload.
13703 (rs6000_secondary_reload): Add a comment.
13704 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13706 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13707 constraints. Update documentation string.
13708 (wd constraint): Likewise.
13709 (wf constraint): Likewise.
13710 (wg constraint): Likewise.
13711 (wn constraint): Likewise.
13712 (ws constraint): Likewise.
13713 (wt constraint): Likewise.
13714 (wx constraint): Likewise.
13715 (wz constraint): Likewise.
13716 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13718 (ww constraint): Likewise.
13719 (wy constraint): Likewise.
13720 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13721 in the previous submissions.
13722 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13724 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13726 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
13727 (REG_BR_PROB): Say that the probability is stored in an int_list.
13728 * reg-notes.def: Update commentary to mention INT_LIST.
13729 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
13730 (INT_LIST): New rtx.
13731 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
13732 * rtlanal.c (int_reg_note_p): New function.
13733 (alloc_reg_note): Assert that the note does not have an int argument.
13734 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
13735 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
13736 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
13737 rather than an INSN_LIST. Handle INT_LIST.
13738 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
13739 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
13740 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
13741 Manipulate them as ints rather than rtxes.
13742 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
13743 * regmove.c (copy_src_to_dest): Likewise.
13744 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
13746 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
13747 into the cases that need it.
13748 * config/arm/arm.c (arm_unwind_emit): Likewise.
13750 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
13751 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
13752 * loop-doloop.c (add_test, doloop_modify): Likewise.
13753 * loop-unswitch.c (compare_and_jump_seq): Likewise.
13754 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
13755 * predict.c (combine_predictions_for_insn): Likewise.
13756 * print-rtl.c (print_rtx): Handle INT_LIST.
13757 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
13758 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
13759 * config/arm/arm.c (emit_unlikely_jump): Likewise.
13760 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
13761 (ix86_split_fp_branch, predict_jump): Likewise.
13762 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
13763 * config/sh/sh.c (expand_cbranchsi4): Likewise.
13764 * config/spu/spu.c (ea_load_store_inline): Likewise.
13766 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
13767 value of a REG_BR_PROB note.
13768 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
13769 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
13770 * emit-rtl.c (try_split): Likewise.
13771 * predict.c (br_prob_note_reliable_p): Likewise.
13772 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
13773 * reorg.c (mostly_true_jump): Likewise.
13774 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
13775 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
13776 * config/i386/i386.c (ix86_print_operand): Likewise.
13777 * config/ia64/ia64.c (ia64_print_operand): Likewise.
13778 * config/mmix/mmix.c (mmix_print_operand): Likewise.
13779 * config/rs6000/rs6000.c (output_cbranch): Likewise.
13780 * config/s390/s390.c (s390_expand_tbegin): Likewise.
13781 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
13782 * config/sparc/sparc.c (output_cbranch): Likewise.
13783 * config/spu/spu.c (get_branch_target): Likewise.
13784 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
13785 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
13787 2013-09-23 Jan Hubicka <jh@suse.cz>
13789 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
13791 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
13792 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
13794 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
13795 (gimple_fold_call): Dump inconsistent devirtualizations; add
13796 sanity check for type based devirtualizations.
13797 * ipa-prop.c: Include ipa-utils.h
13798 (ipa_intraprocedural_devirtualization): Add sanity check.
13799 (try_make_edge_direct_virtual_call): Likewise.
13801 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
13803 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
13804 assignment statements.
13806 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13808 * gimple-pretty-print.c (dump_ssaname_info): New function.
13809 (dump_gimple_phi): Call it.
13810 (pp_gimple_stmt_1): Likewise.
13811 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
13812 (range_info_def): Declare.
13813 * tree-pretty-print.c (pp_double_int): New function.
13814 (dump_generic_node): Call it.
13815 * tree-pretty-print.h (pp_double_int): Declare.
13816 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
13817 * tree-ssanames.h (range_info_def): New structure.
13818 (value_range_type): Move definition here.
13819 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
13821 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
13823 (set_range_info): New function.
13824 (get_range_info): Likewise.
13825 (duplicate_ssa_name_range_info): Likewise.
13826 (duplicate_ssa_name_fn): Check pointer type and call
13827 duplicate_ssa_name_range_info.
13828 * tree-ssa-copy.c (fini_copy_prop): Likewise.
13829 * tree-vrp.c (value_range_type): Remove definition, now in
13831 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
13832 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
13833 (SSA_NAME_RANGE_INFO): New macro.
13835 2013-09-23 Richard Biener <rguenther@suse.de>
13837 PR tree-optimization/58464
13838 * tree-ssa-pre.c (phi_trans_lookup): Remove.
13839 (phi_trans_add): Change to add conditionally on being not present.
13840 (phi_translate_1): Remove recursion detection here.
13841 (phi_translate): Pre-seed the cache with NULL to catch
13842 recursion here in a more generic way.
13843 (bitmap_find_leader): Adjust comment.
13844 (get_representative_for): Dump value-numbers.
13845 (create_expression_by_pieces): Likewise.
13846 (insert_into_preds_of_block): Likewise.
13848 2013-09-23 Christian Bruel <christian.bruel@st.com>
13851 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
13852 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
13854 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
13857 2013-09-20 Renlin Li <renlin.li@arm.com>
13859 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13861 (aarch64_expand_epilogue): Likewise.
13862 (aarch64_legitimize_reload_address): Likewise.
13864 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
13866 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
13867 NULL_TREE before pushing them onto the vector. Likewise for labels.
13869 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
13871 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
13872 comparison operators when -fno-trapping-math is in effect.
13873 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
13874 comparison operators in TFmode and assert that unsupported operators
13876 (ia64_print_operand): Likewise.
13878 2013-09-21 Jan Hubicka <jh@suse.cz>
13880 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
13881 (sse_typeless_stores): Enable for core
13882 (sse_load0_by_pxor): Likewise.
13883 (four_jump_limit): Disable for core.
13884 (pad_returns): Likewise.
13885 (avoid_vector_decode): Likewise.
13886 (fuse_cmp_and_branch): Enable for cores.
13887 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
13889 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13891 PR middle-end/56791
13892 * config/pa/pa.c (pa_option_override): Disable auto increment and
13893 decrement instructions until reload is completed.
13895 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
13896 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
13897 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13899 2013-09-20 DJ Delorie <dj@redhat.com>
13900 Nick Clifton <nickc@redhat.com>
13902 * config/rl78/rl78.c: Various whitespace and comment tweaks.
13903 (need_to_save): Save bank 0 on interrupts.
13904 (characterize_address): Strip far address wrappers.
13905 (rl78_as_legitimate_address): Likewise.
13906 (transcode_memory_rtx): Likewise.
13907 (rl78_peep_movhi_p): Disable this peephole after devirt.
13908 (rl78_propogate_register_origins): Forget all origins when a
13910 * config/rl78/rl78-virt.md: Various whitespace tweaks.
13911 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
13913 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
13914 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
13915 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
13917 * config/rl78/constraints.md: Various whitespace and paren tweaks.
13919 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13921 * config/pa/pa.md: In "scc" insn patterns, change output template to
13922 handle const0_rtx in reg_or_0_operand operands.
13924 2013-09-20 Martin Husemann <martin@NetBSD.org>
13927 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
13928 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
13930 2013-09-20 Richard Biener <rguenther@suse.de>
13932 PR middle-end/58484
13933 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
13934 remembering SSA name version and block index.
13935 (new_scev_info_str): Adjust.
13936 (hash_scev_info): Likewise. Also hash the block index.
13937 (eq_scev_info): Adjust.
13938 (find_var_scev_info): Likewise.
13939 (struct instantiate_cache_entry): Remove.
13940 (struct instantiate_cache_type): Use a htab to map name, block
13942 (instantiate_cache_type::~instantiate_cache_type): Adjust.
13943 (get_instantiated_value_entry): Likewise.
13944 (hash_idx_scev_info, eq_idx_scev_info): New functions.
13945 (instantiate_scev_name): Adjust.
13947 2013-09-20 Jeff Law <law@redhat.com>
13949 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
13951 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
13953 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
13954 Call aarch64_simd_expand_args to update op[argc].
13956 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13958 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
13961 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
13963 * gengtype.c (file_rules): Added rule for *.cc files.
13964 (get_output_file_with_visibility): Give fatal message when no
13967 2013-09-20 Renlin Li <renlin.li@arm.com>
13969 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
13970 (aarch64_expand_epilogue): Likewise.
13971 (aarch64_legitimize_reload_address): Likewise.
13973 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
13975 PR middle-end/57748
13976 * expr.c (expand_assignment): Remove misalignp code path.
13978 2013-09-20 Marek Polacek <polacek@redhat.com>
13981 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
13982 TYPE_PRECISION. Add asserts.
13984 2013-09-20 Richard Biener <rguenther@suse.de>
13986 PR tree-optimization/58453
13987 * tree-loop-distribution.c (distribute_loop): Apply the cost
13988 model for -ftree-loop-distribute-patterns, too.
13990 2013-09-20 Richard Biener <rguenther@suse.de>
13992 PR middle-end/58473
13993 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
13994 make type comparison less strict.
13996 2013-09-20 Alan Modra <amodra@gmail.com>
13998 * configure: Regenerate.
13999 * aclocal.m4: Regenerate.
14001 2013-09-20 Marek Polacek <polacek@redhat.com>
14004 * doc/extend.texi: Document that attribute used is meant to be used
14005 on variables with static storage duration.
14007 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14009 PR tree-optimization/58472
14010 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
14011 simd_lane_access set inv_p = false.
14012 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
14013 the simduid magic VAR_DECL.
14015 2013-09-19 Jan Hubicka <jh@suse.cz>
14017 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
14019 2013-09-17 Jeff Law <law@redhat.com>
14021 * tree-ssa-dom.c (record_temporary_equivalences): New function
14022 split out of dom_opt_dom_walker::after_dom_children.
14023 (dom_opt_dom_walker::thread_across_edge): Move common code
14024 in here from dom_opt_dom_walker::after_dom_children.
14025 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
14027 2013-09-19 Jan Hubicka <jh@suse.cz>
14029 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
14030 (TARGET_GENERIC): Use PROCESOR_GENERIC
14031 (enum processor_type): Unify generic32 and 64.
14032 * i386.md (cpu): Likewise.
14033 * x86-tune.def (use_leave): Enable for generic32.
14034 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
14035 * athlon.md: Change generic64 to generic in all occurences.
14036 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
14037 (ix86_target_macros_internal): Likewise.
14038 * driver-i386.c (host_detect_local_cpu): Likewise.
14039 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
14041 (generic_memcpy, generic_memset, generic_cost): This one.
14042 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
14043 (m_GENERIC32, m_GENERIC64): Remove.
14044 (m_GENERIC): Turn into one flag.
14045 (processor_target): Unify generic tunnings.
14046 (ix86_option_override_internal): Replace generic32/64 by generic.
14047 (ix86_issue_rate): Likewise.
14048 (ix86_adjust_cost): Likewise.
14050 2013-09-19 Jan Hubicka <jh@suse.cz>
14052 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
14053 of speculative flag.
14055 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14057 * omp-low.c (expand_omp_sections): Always pass len - 1 to
14058 GOMP_sections_start, even if !exit_reachable.
14060 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14062 * lra-constraints.c (need_for_all_save_p): Use macro
14063 HARD_REGNO_CALL_PART_CLOBBERED.
14064 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
14065 set up pseudo conflict hard regs.
14067 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14070 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
14073 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14075 PR rtl-optimization/58438
14076 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
14077 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
14078 from previous subpasses.
14080 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
14082 * arm.c (arm_get_frame_offsets): Validate architecture supports
14083 LDRD/STRD before accepting the tuning preference.
14084 (arm_expand_prologue): Likewise.
14085 (arm_expand_epilogue): Likewise.
14087 2013-09-18 Richard Biener <rguenther@suse.de>
14089 PR tree-optimization/58417
14090 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
14091 have chrecs with symbols defined in the loop as operands.
14092 (chrec_fold_multiply): Likewise.
14093 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
14094 parameters before folding binary operations.
14095 (struct instantiate_cache_entry_hasher): Remove.
14096 (struct instantiate_cache_type): Use a pointer-map.
14097 (instantiate_cache_type::instantiate_cache_type): New function.
14098 (instantiate_cache_type::get): Likewise.
14099 (instantiate_cache_type::set): Likewise.
14100 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14101 (get_instantiated_value_entry): Likewise.
14102 (global_cache): New global.
14103 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
14104 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
14105 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
14106 (instantiate_scev_name): Adjust.
14107 (instantiate_scev): Construct global instead of local cache.
14108 (resolve_mixers): Likewise.
14110 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
14111 Paolo Carlini <paolo.carlini@oracle.com>
14114 * doc/implement-cxx.texi: Fix references to the C++ standards.
14116 2013-09-18 Jakub Jelinek <jakub@redhat.com>
14118 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
14119 * tree-vect-data-refs.c (vect_analyze_data_refs): For
14120 simd_lane_access drs, update also DR_ALIGNED_TO.
14122 2013-09-18 Marek Polacek <polacek@redhat.com>
14125 * doc/extend.texi: Document no_sanitize_undefined attribute.
14126 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
14127 no_sanitize_undefined attribute.
14129 2013-09-18 Nick Clifton <nickc@redhat.com>
14131 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
14132 (ASM_DECLARE_FUNCTION_NAME): Define.
14134 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
14136 * compare-elim.c (find_comparison_dom_walker): New class
14137 (find_comparisons_in_bb): Rename to
14138 find_comparison_dom_walker::before_dom_children
14139 (find_comparisons): Adjust
14140 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
14142 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
14143 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
14144 (init_walk_dominator_tree): Remove declaration.
14145 (fini_walk_dominator_tree): Remove declaration.
14146 * fwprop.c (single_def_use_dom_walker): New class
14147 (single_def_use_enter_block): Convert to
14148 single_def_use_dom_walker::before_dom_children.
14149 (single_def_use_leave_block): Convert to
14150 single_def_use_dom_walker::after_dom_children.
14151 (build_single_def_use_links): Adjust.
14152 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
14154 (find_candidates_in_block): Convert to
14155 find_candidates_dom_walker::before_dom_children.
14156 (execute_strength_reduction): Adjust.
14157 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
14158 (sese_dom_walker): New class.
14159 (sese_dom_walker::sese_dom_walker): New constructor.
14160 (sese_dom_walker::~sese_dom_walker): New destructor.
14161 (build_sese_conditions_before): Convert to
14162 sese_dom_walker::before_dom_children.
14163 (build_sese_conditions_after): Convert to
14164 sese_dom_walker::after_dom_children.
14165 (build_poly_scop): Adjust
14166 * tree-into-ssa.c (rewrite_dom_walker): New class
14167 (rewrite_enter_block): Convert to
14168 rewrite_dom_walker::before_dom_children.
14169 (rewrite_leave_block): Convert to
14170 rewrite_dom_walker::after_dom_children.
14171 (rewrite_update_dom_walker): New class.
14172 (rewrite_update_enter_block): Convert to
14173 rewrite_update_dom_walker::before_dom_children.
14174 (rewrite_update_leave_block): Convert to
14175 rewrite_update_dom_walker::after_dom_children.
14176 (rewrite_blocks, rewrite_into_ssa): Adjust.
14177 (mark_def_dom_walker): New class.
14178 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
14179 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
14180 (mark_def_sites_blocks): Convert to
14181 mark_def_dom_walker::before_dom_children.
14182 (mark_def_site_blocks): Remove.
14183 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
14184 (tree_ssa_dominator_optimize): Adjust.
14185 (dom_thread_across_edge): Convert to method
14186 dom_opt_dom_walker::thread_across_edge.
14187 (dom_opt_enter_block): Convert to member function
14188 dom_opt_dom_walker::before_dom_children.
14189 (dom_opt_leave_block): Convert to member function
14190 dom_opt_dom_walker::after_dom_children.
14191 * tree-ssa-dse.c (dse_dom_walker): New class.
14192 (dse_enter_block): Convert to member function
14193 dse_dom_walker::before_dom_children.
14194 (tree_ssa_dse): Adjust.
14195 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
14196 (determine_invariantness_stmt): Convert to method
14197 invariantness_dom_walker::before_dom_children.
14198 (determine_invariantness): Remove
14199 (move_computations_dom_walker): New class.
14200 (move_computations_stmt): Convert to method
14201 move_computations_dom_walker::before_dom_children.
14202 (move_computations, tree_ssa_lim): Adjust.
14203 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
14204 (nt_init_block): Convert to method
14205 notrappping_dom_walker::before_dom_children.
14206 (nt_fini_block): Convert to method
14207 method nontrapping_dom_walker::after_dom_children.
14208 (get_non_trapping): Adjust.
14209 * tree-ssa-pre.c (eliminate_dom_walker): New class.
14210 (eliminate_bb): Convert to method
14211 eliminate_dom_walker::before_dom_children.
14212 (eliminate_leave_block): Convert to method
14213 eliminate_dom_walker::after_dom_children.
14214 (eliminate): Adjust.
14215 * tree-ssa-strlen.c (strlen_dom_walker): New class.
14216 (strlen_enter_block): Convert to method
14217 strlen_dom_walker::before_dom_children.
14218 (strlen_leave_block): Convert to method
14219 method strlen_dom_walker::after_dom_children.
14220 (tree_ssa_strlen): Adjust.
14221 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
14222 (tree_ssa_uncprop): Adjust.
14223 (uncprop_leave_block): Convert to method
14224 uncprop_dom_walker::after_dom_children.
14225 (uncprop_leave_block): Convert to method
14226 uncprop_dom_walker::before_dom_children.
14228 2013-09-18 Bin Cheng <bin.cheng@arm.com>
14230 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
14231 branch in same basic block. Check both src and dest of the move insn.
14233 2013-09-17 Nick Clifton <nickc@redhat.com>
14235 * config/rl78/rl78-real.md (bf): New pattern.
14237 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
14238 (rl78_print_operand): Do not put a # before a %B.
14239 * config/rl78/rl78.opt: Tweak doc strings.
14241 2013-09-17 DJ Delorie <dj@redhat.com>
14243 * config/rl78/constraints.md (Wcv): Allow up to $r31.
14244 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
14245 (rl78_option_override): Likewise, if -mallregs.
14246 (is_virtual_register): Likewise.
14247 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
14248 (REGNO_OK_FOR_BASE_P): Likewise.
14249 * config/rl78/rl78.opt (-mallregs): New.
14251 2013-09-17 Nick Clifton <nickc@redhat.com>
14253 * config/rl78/rl78.c (need_to_save): Change return type to bool.
14254 For interrupt functions: save all call clobbered registers if the
14255 interrupt handler is not a leaf function.
14256 (rl78_expand_prologue): Always recompute the frame information.
14257 For interrupt functions: only select bank 0 if one of the bank 0
14258 registers is going to be psuhed.
14260 2013-09-17 DJ Delorie <dj@redhat.com>
14262 * config/rl78/constraints.md: For each W* constraint, rename to C*
14263 and create a W* constraint that checks for an optional ES: prefix
14265 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14266 (es_addr): New. Used to wrap far addresses.
14267 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14268 (rl78_es_base): New.
14269 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14270 wrapped far addresses.
14271 (rl78_print_operand_1): Unwrap far addresses before processing.
14272 (rl78_lo16): Wrap far addresses in unspecs.
14273 (rl78_es_addr): New.
14274 (rl78_es_base): New.
14275 (insn_ok_now): Check for not-yet-wrapped far addresses.
14276 (transcode_memory_rtx): Properly re-wrap far addresses.
14278 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14280 * config/sparc/t-rtems: Add leon3 multilibs.
14282 2013-09-17 Cong Hou <congh@google.com>
14284 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14285 when checking the dot production pattern. The type of rhs operand
14286 of multiply is now checked correctly.
14288 2013-09-17 Jeff Law <law@redhat.com>
14290 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14291 edge implied equivalences into successor phis.
14292 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14293 here from tree-ssa-threadedge.c.
14294 (mark_threaded_blocks): When threading through a joiner, if both
14295 successors of the joiner's clone reach the same block, verify the
14296 PHI arguments are equal. If not, cancel the jump threading request.
14297 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14298 tree-ssa-threadupdate.c
14299 (thread_across_edge): Don't check PHI argument equality when
14300 threading through joiner block here.
14302 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14304 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14305 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14306 (warn_uninit, warn_uninitialized_vars,
14307 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14308 Move to tree-ssa-uninit.c.
14309 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
14310 (has_undefined_value_p): New. Pass dependant parts of
14311 ssa_undefined_value_p.
14312 (uninit_undefined_value_p): Use has_undefined_value_p.
14313 (warn_uninit, warn_uninitialized_vars,
14314 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14315 Move from tree-ssa.c.
14316 * tree-ssa.h: Adjust prototypes.
14318 2013-09-17 Jan Hubicka <jh@suse.cz>
14320 PR middle-end/58332
14321 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
14322 * ipa-inline.c (can_inline_edge_p): Do not downgrade
14323 FUNCTION_NOT_OPTIMIZED.
14324 * ipa-inline-analysis.c (compute_inline_parameters): Function
14325 not optimized is not inlinable unless it is alwaysinline.
14326 (inline_analyze_function): Force calls in not optimized
14327 function not inlinable.
14329 2013-09-17 Jan Hubicka <jh@suse.cz>
14331 PR middle-end/58329
14332 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
14334 * ipa.c (function_and_variable_visibility): Likewise.
14335 * ipa-profile.c (ipa_profile): Likewise.
14337 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
14340 * cgraph.c (cgraph_function_body_availability): Check for ifunc
14341 attribute, and don't inline the resolver in this case.
14343 2013-09-17 Teresa Johnson <tejohnson@google.com>
14345 * coverage.c (get_coverage_counts): Add missing newline.
14347 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14349 PR tree-optimization/58088
14350 * fold-const.c (mask_with_trailing_zeros): New function.
14351 (fold_binary_loc): Make sure we don't recurse infinitely
14352 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
14353 Use mask_with_trailing_zeros where appropriate.
14355 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
14357 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
14358 of 'prev' var to get better distance estimation.
14360 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
14362 * tree-inline.h (struct copy_body_data): Add transform_parameter.
14363 * tree-inline.c (is_parameter_of): New predicate.
14364 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
14365 a parameter has been remapped.
14366 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
14367 (optimize_inline_calls): Initialize transform_parameter.
14368 (copy_gimple_seq_and_replace_locals): Likewise.
14369 (tree_function_versioning): Likewise.
14370 (maybe_inline_call_in_expr): Likewise.
14372 2013-09-17 Nick Clifton <nickc@redhat.com>
14374 * config/msp430/msp430-protos.h: Add prototypes for new functions.
14375 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
14376 interrupt handlers.
14377 (is_attr_func): New function.
14378 (msp430_is_interrupt_func): New function.
14379 (is_naked_func): New function.
14380 (is_reentrant_func): New function.
14381 (is_critical_func): New function.
14382 (msp430_start_function): Add annotations for function attributes.
14383 (msp430_attr): New function.
14384 (msp430_attribute_table): New.
14385 (msp430_function_section): New function.
14386 (TARGET_ASM_FUNCTION_SECTION): Define.
14387 (msp430_builtin): New enum.
14388 (msp430_init_builtins): New function.
14389 (msp430_builtin_devl): New function.
14390 (msp430_expand_builtin): New function.
14391 (TARGET_INIT_BUILTINS): Define.
14392 (TARGET_EXPAND_BUILTINS): Define.
14393 (TARGET_BUILTIN_DECL): Define.
14394 (msp430_expand_prologue): Add support for naked, interrupt,
14395 critical and reentrant functions.
14396 (msp430_expand_epilogue): Likewise.
14397 (msp430_print_operand): Handle 'O' character.
14398 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
14400 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
14401 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
14402 (pushm): Use a 'n' rather than an 'i' constraint.
14403 (msp_return): Add generation of the interrupt return instruction.
14404 (disable_interrupts): New pattern.
14405 (enable_interrupts): New pattern.
14406 (push_intr_state): New pattern.
14407 (pop_intr_state): New pattern.
14408 (bic_SR): New pattern.
14409 (bis_SR): New pattern.
14410 * doc/extend.texi: Document MSP430 function attributes and builtin
14413 2013-09-17 Richard Biener <rguenther@suse.de>
14415 PR tree-optimization/58432
14416 * tree-loop-distribution.c (tree_loop_distribution): Also
14417 scan PHIs for outside loop uses and seed a partition from them.
14419 2013-09-17 Bin Cheng <bin.cheng@arm.com>
14421 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
14422 (restructure_reference): Call backtrace_base_for_ref.
14424 2013-09-17 Alan Modra <amodra@gmail.com>
14427 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
14430 2013-09-16 DJ Delorie <dj@redhat.com>
14432 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
14433 vregs location for RL78/G10.
14434 (rl78_expand_prologue): Avoid SEL on G10.
14435 (rl78_expand_epilogue): Likewise.
14436 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
14437 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14438 __RL78_G10__ when appropriate.
14439 (ASM_SPEC): Pass -mg10 along to the assembler.
14440 * config/rl78/rl78.md (sel_rb): Disable for G10.
14441 * config/rl78/rl78.opt: Add -mg10 option.
14442 * config/rl78/t-rl78: Add -mg10 multilib.
14444 2013-09-16 Xinliang David Li <davidxl@google.com>
14446 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
14447 * omp-low.c (omp_max_vf): Ditto.
14448 (expand_omp_simd): Ditto.
14449 * tree-vectorizer.c (vectorize_loops): Ditto.
14450 (gate_vect_slp): Ditto.
14451 (gate_increase_alignment): Ditto.
14452 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
14453 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
14454 (gate_tree_vectorize): Name change.
14455 (tree_vectorize): Ditto.
14456 (pass_vectorize::gate): Call new function.
14457 (pass_vectorize::execute): Ditto.
14458 * opts.c: O3 default setting change.
14459 (finish_options): Check new flag.
14460 * doc/invoke.texi: Document new flags.
14461 * common.opt: New flags.
14463 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14465 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14466 (Condition Code): Don't reference it.
14467 * doc/tm.texi: Regenerate.
14469 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14471 PR middle-end/58418
14472 * lra-constraints.c (undo_optional_reloads): Consider all optional
14473 reload even if it did not get a hard reg.
14475 2013-09-16 Teresa Johnson <tejohnson@google.com>
14477 * dumpfile.c (dump_loc): Remove newline emission.
14478 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14479 emission to dump_printf_loc calls where missing.
14480 (vect_mark_for_runtime_alias_test): Ditto.
14481 (vect_analyze_data_ref_dependence): Ditto.
14482 (vect_analyze_data_ref_dependences): Ditto.
14483 (vect_slp_analyze_data_ref_dependence): Ditto.
14484 (vect_slp_analyze_data_ref_dependences): Ditto.
14485 (vect_compute_data_ref_alignment): Ditto.
14486 (vect_update_misalignment_for_peel): Ditto.
14487 (vect_verify_datarefs_alignment): Ditto.
14488 (vector_alignment_reachable_p): Ditto.
14489 (vect_get_data_access_cost): Ditto.
14490 (vect_enhance_data_refs_alignment): Ditto.
14491 (vect_find_same_alignment_drs): Ditto.
14492 (vect_analyze_data_refs_alignment): Ditto.
14493 (vect_analyze_group_access): Ditto.
14494 (vect_analyze_data_ref_access): Ditto.
14495 (vect_analyze_data_ref_accesses): Ditto.
14496 (vect_prune_runtime_alias_test_list): Ditto.
14497 (vect_analyze_data_refs): Ditto.
14498 (vect_create_addr_base_for_vector_ref): Ditto.
14499 (vect_create_data_ref_ptr): Ditto.
14500 (vect_grouped_store_supported): Ditto.
14501 (vect_grouped_load_supported): Ditto.
14502 * value-prof.c (check_counter): Ditto.
14503 (check_ic_target): Ditto.
14504 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14505 (vect_recog_widen_mult_pattern): Ditto.
14506 (vect_recog_widen_sum_pattern): Ditto.
14507 (vect_recog_over_widening_pattern): Ditto.
14508 (vect_recog_widen_shift_pattern): Ditto.
14509 (vect_recog_rotate_pattern): Ditto.
14510 (vect_recog_vector_vector_shift_pattern): Ditto.
14511 (vect_recog_divmod_pattern): Ditto.
14512 (vect_recog_mixed_size_cond_pattern): Ditto.
14513 (vect_recog_bool_pattern): Ditto.
14514 (vect_pattern_recog_1): Ditto.
14515 (vect_pattern_recog): Ditto.
14516 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14517 (vect_is_simple_iv_evolution): Ditto.
14518 (vect_analyze_scalar_cycles_1): Ditto.
14519 (vect_get_loop_niters): Ditto.
14520 (vect_analyze_loop_1): Ditto.
14521 (vect_analyze_loop_form): Ditto.
14522 (vect_analyze_loop_operations): Ditto.
14523 (vect_analyze_loop_2): Ditto.
14524 (vect_analyze_loop): Ditto.
14525 (report_vect_op): Ditto.
14526 (vect_is_slp_reduction): Ditto.
14527 (vect_is_simple_reduction_1): Ditto.
14528 (vect_get_known_peeling_cost): Ditto.
14529 (vect_estimate_min_profitable_iters): Ditto.
14530 (vect_model_reduction_cost): Ditto.
14531 (vect_model_induction_cost): Ditto.
14532 (get_initial_def_for_induction): Ditto.
14533 (vect_create_epilog_for_reduction): Ditto.
14534 (vectorizable_reduction): Ditto.
14535 (vectorizable_induction): Ditto.
14536 (vectorizable_live_operation): Ditto.
14537 (vect_loop_kill_debug_uses): Ditto.
14538 (vect_transform_loop): Ditto.
14539 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14540 (vect_stmt_relevant_p): Ditto.
14541 (process_use): Ditto.
14542 (vect_mark_stmts_to_be_vectorized): Ditto.
14543 (vect_model_simple_cost): Ditto.
14544 (vect_model_promotion_demotion_cost): Ditto.
14545 (vect_model_store_cost): Ditto.
14546 (vect_get_store_cost): Ditto.
14547 (vect_model_load_cost): Ditto.
14548 (vect_get_load_cost): Ditto.
14549 (vect_init_vector_1): Ditto.
14550 (vect_get_vec_def_for_operand): Ditto.
14551 (vect_finish_stmt_generation): Ditto.
14552 (vectorizable_call): Ditto.
14553 (vectorizable_conversion): Ditto.
14554 (vectorizable_assignment): Ditto.
14555 (vectorizable_shift): Ditto.
14556 (vectorizable_operation): Ditto.
14557 (vectorizable_store): Ditto.
14558 (vectorizable_load): Ditto.
14559 (vectorizable_condition): Ditto.
14560 (vect_analyze_stmt): Ditto.
14561 (vect_transform_stmt): Ditto.
14562 (vect_is_simple_use): Ditto.
14563 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14564 (vect_can_advance_ivs_p): Ditto.
14565 (vect_update_ivs_after_vectorizer): Ditto.
14566 (vect_do_peeling_for_loop_bound): Ditto.
14567 (vect_gen_niters_for_prolog_loop): Ditto.
14568 (vect_update_inits_of_drs): Ditto.
14569 (vect_create_cond_for_alias_checks): Ditto.
14570 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14571 (vect_build_slp_tree_1): Ditto.
14572 (vect_supported_load_permutation_p): Ditto.
14573 (vect_analyze_slp_instance): Ditto.
14574 (vect_analyze_slp): Ditto.
14575 (vect_make_slp_decision): Ditto.
14576 (vect_detect_hybrid_slp): Ditto.
14577 (vect_bb_vectorization_profitable_p): Ditto.
14578 (vect_slp_analyze_bb_1): Ditto.
14579 (vect_update_slp_costs_according_to_vf): Ditto.
14580 (vect_get_mask_element): Ditto.
14581 (vect_transform_slp_perm_load): Ditto.
14582 (vect_schedule_slp_instance): Ditto.
14583 (vect_schedule_slp): Ditto.
14584 (vect_slp_transform_bb): Ditto.
14585 * profile.c (read_profile_edge_counts): Ditto.
14586 (compute_branch_probabilities): Ditto.
14587 * coverage.c (get_coverage_counts): Ditto.
14589 2013-09-16 Diego Novillo <dnovillo@google.com>
14591 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14593 2013-09-16 Jan Hubicka <jh@suse.cz>
14595 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14596 abstract functions; for static functions check the presence of body.
14598 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14600 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14601 * config/aarch64/aarch64-simd.md
14602 (aarch64_mla_elt<mode>): New.
14603 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14604 (aarch64_mls_elt<mode>): Likewise.
14605 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14606 (aarch64_fma4_elt<mode>): Likewise.
14607 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14608 (aarch64_fma4_elt_to_128v2df): Likewise.
14609 (aarch64_fma4_elt_to_64df): Likewise.
14610 (fnma<mode>4): Likewise.
14611 (aarch64_fnma4_elt<mode>): Likewise.
14612 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14613 (aarch64_fnma4_elt_to_128v2df): Likewise.
14614 (aarch64_fnma4_elt_to_64df): Likewise.
14615 * config/aarch64/iterators.md (VDQSF): New.
14616 * config/aarch64/arm_neon.h
14617 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14618 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14620 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14622 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14623 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14624 (aarch64_mul3_elt_to_128df): Likewise.
14625 (aarch64_mul3_elt_to_64v2df): Likewise.
14626 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14628 (VMUL_CHANGE_NLANES) Likewise.
14631 * config/aarch64/arm_neon.h
14632 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14634 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14636 * config/aarch64/arm_neon.h
14637 (vcvtx_high_f32_f64): Fix parameters.
14639 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14640 Uros Bizjak <ubizjak@gmail.com>
14642 * config/alpha.c: Include tree-ssanames.h.
14644 2013-09-16 Richard Biener <rguenther@suse.de>
14646 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14647 (dot_rdg_1): Handle control_dd.
14648 (create_edge_for_control_dependence): New function.
14649 (create_rdg_edges): Add control dependences if asked for.
14650 (build_rdg): Likewise.
14651 (generate_loops_for_partition): If there are not necessary
14652 control stmts remove all their dependencies.
14653 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14654 (distribute_loop): Pass on control dependences.
14655 (tree_loop_distribution): Compute control dependences and remove
14656 restriction on number of loop nodes.
14658 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14660 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14661 for internal calls.
14663 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14665 * cse.c (try_const_anchors): Punt on CC modes.
14667 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14669 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14671 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14674 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14675 calls to word_mode.
14677 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14680 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14682 (darwin_objc1_section): Likewise.
14683 (darwin_file_end): Emit Image Info section when required.
14685 2013-09-14 Jan Hubicka <jh@suse.cz>
14687 * tree-into-ssa.c (gate_into_ssa): New.
14688 (pass_data_build_ssa): Use it.
14689 * cgraph.h (expand_thunk): Update prototype.
14690 * cgraphunit.c (analyze_function): Expand thunks early.
14691 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14692 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14693 set lowered flag; do not add new function.
14694 (assemble_thunks_and_aliases): Update.
14695 * tree-ssa.c (gate_init_datastructures): New gate.
14696 (pass_data_init_datastructures): Use it.
14698 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14701 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14702 xmm register set described in the psABI.
14704 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14706 * dwarf2out.c (should_emit_struct_debug): Add check
14707 for type_decl variable is not NULL.
14709 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14711 * config.gcc: Use new winnt-c.c target hooks
14712 * config/t-winnt: New file
14713 * config/winnt-c.c: New file
14714 * doc/tm.texi.in: Document new hook
14715 * doc/tm.texi: Regenerated
14717 2013-09-13 Jan Hubicka <jh@suse.cz>
14719 PR middle-end/58094
14720 * ipa-inline.c (check_callers): New function.
14721 (check_caller_edge): Remove.
14722 (want_inline_function_to_all_callers_p): Also permit alises that are
14724 (inline_to_all_callers): Terminate the walk when devirtualization
14725 introduce new calls.
14727 2013-09-13 Jan Hubicka <jh@suse.cz>
14729 * ipa-inline-analysis.c (struct growth_data): Add node.
14730 (do_estimate_growth_1): Fix detection of recursion.
14732 2013-09-13 Jakub Jelinek <jakub@redhat.com>
14734 PR tree-optimization/58392
14735 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
14736 to avoid shadowing of outer loop variable. If
14737 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
14738 replace_by_duplicate_decl simduid of loops that have it set and
14739 set dest_cfun->has_simduid_loops and/or
14740 dest_cfun->has_force_vect_loops.
14741 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
14742 instead of maybe_lookup_decl.
14743 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
14744 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
14745 call. Copy over force_vect and copy and remap simduid. Set
14746 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
14747 (copy_cfg_body): Remove blocks_to_copy argument. Use
14748 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
14749 caller. Don't set cfun->has_simduid_loops and/or
14750 cfun->has_force_vect_loops here.
14751 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
14753 (expand_call_inline, tree_function_versioning): Adjust copy_body
14756 2013-09-13 Martin Jambor <mjambor@suse.cz>
14759 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
14760 the assert if the edge was a speculative one.
14762 2013-09-13 Richard Biener <rguenther@suse.de>
14764 * tree-data-ref.h (known_dependences_p): Move here ...
14765 * tree-loop-distribution.c (known_dependences_p): ... from here.
14766 (dump_rdg_component, debug_rdg_component): Remove.
14767 (dump_rdg): Adjust.
14768 (generate_loops_for_partition): Use gimple_uid instead of
14769 relying on matching stmt visit order.
14770 (rdg_build_partitions): Take starting stmt vector.
14771 (ldist_gen): Merge into ...
14772 (distribute_loop): ... this function. Do not compute starting
14774 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
14776 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14778 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
14779 Set type attribute correctly. Set predicable_short_it attribute.
14780 (cmpsi_shiftsi): Remove %? from output template.
14782 2013-09-13 Richard Biener <rguenther@suse.de>
14784 * tree-loop-distribution.c (struct rdg_component,
14785 rdg_defs_used_in_other_loops_p, free_rdg_components,
14786 rdg_build_components): Remove.
14787 (stmts_from_loop): Do not record virtual PHIs.
14788 (generate_loops_for_partition): Skip virtual PHIs.
14789 (build_rdg_partition_for_component): Rename to ...
14790 (build_rdg_partition_for_vertex): ... this and adjust.
14791 (rdg_build_partitions): Take a vector of starting vertices
14792 instead of components. Remove unnecessary leftover handling.
14793 (ldist_gen): Do not build components or record other stores.
14794 (distribute_loop): Do not distribute loops containing stmts
14797 2013-09-13 Christian Bruel <christian.bruel@st.com>
14800 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
14802 2013-09-13 Kai Tietz <ktietz@redhat.com>
14804 * config.gcc: Separate cases for mingw and cygwin targets,
14805 and add 64-bit cygwin target case.
14807 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
14808 dll-export inline-functions.
14809 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
14811 2013-09-13 Jeff Law <law@redhat.com>
14813 PR middle-end/58387
14815 2013-09-06 Jeff Law <law@redhat.com>
14817 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14818 edge implied equivalences into successor phis.
14820 2013-09-12 DJ Delorie <dj@redhat.com>
14822 * config/rl78/rl78-virt.md: Change from | to \; for asm line
14825 2013-09-12 Brooks Moses <bmoses@google.com>
14828 * Makefile.in: Do not install driver binaries in $(target)/bin.
14830 2013-09-12 DJ Delorie <dj@redhat.com>
14832 * config/rl78/rl78.opt (mrelax): New.
14833 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
14834 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
14836 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
14838 (rl78_expand_epilogue): Likewise.
14840 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
14842 PR middle-end/58335
14843 * lra-eliminations.c (remove_reg_equal_offset_note): New.
14844 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
14845 pointer elimination with using remove_reg_equal_offset_note.
14847 2013-09-12 DJ Delorie <dj@redhat.com>
14849 * config/msp430/: New port.
14850 * config.gcc (msp430): Added.
14851 * doc/invoke.texi: Document MSP430 options.
14852 * doc/install.texi: Document msp430-elf
14853 * doc/md.texi: Document msp430-elf
14854 * doc/contrib.texi: Document msp430-elf
14856 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
14859 2013-09-12 Martin Jambor <mjambor@suse.cz>
14862 * ipa-prop.c (remove_described_reference): Give up if the edge in the
14863 reference descriptor is NULL.
14864 (ipa_edge_removal_hook): If owning a reference descriptor, set its
14867 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14869 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
14870 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
14871 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
14872 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
14873 make_temp_ssa_name): move to tree-ssanames.h
14874 * tree-ssa-alias.h: Move prototype.
14875 * tree-ssa.h: Include tree-ssanames.h.
14876 * tree-ssanames.c (FREE_SSANAMES): Move to here.
14877 * tree-ssanames.h: New. Move items from tree-flow*.h
14878 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
14880 2013-09-12 Richard Biener <rguenther@suse.de>
14882 PR tree-optimization/58404
14883 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
14884 propagate non-invariant addresses into dereferences wrapped
14885 in component references.
14887 2013-09-12 Richard Biener <rguenther@suse.de>
14889 PR tree-optimization/58402
14890 * passes.def: Move pass_late_warn_uninitialized later.
14892 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14894 * tree-ssa.h: New. Move content from tree-flow.h and
14895 tree-flow-inline.h.
14896 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
14897 Move prototypes belonging to tree-ssa.c.
14898 * tree-flow-inline.h (redirect_edge_var_map_def,
14899 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
14901 * gimple.h: Adjust prototypes.
14902 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
14904 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
14905 * tree.h: Move prototype to tree-ssa.h.
14906 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
14907 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
14908 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
14909 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
14910 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
14911 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
14912 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
14913 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
14914 graphite-blocking.c, graphite-clast-to-gimple.c,
14915 graphite-dependences.c, graphite-interchange.c,
14916 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
14917 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
14918 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
14919 ipa-reference.c, ipa-split.c, ipa-utils.c,
14920 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
14921 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
14922 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
14923 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14924 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
14925 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
14926 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
14927 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
14928 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
14929 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
14930 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
14931 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
14932 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
14933 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
14934 value-prof.c, var-tracking.c,
14935 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
14937 2013-09-12 Richard Biener <rguenther@suse.de>
14939 PR tree-optimization/58396
14940 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
14941 (build_rdg): Take a loop-nest parameter, fix memleaks.
14942 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
14944 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
14946 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
14949 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
14951 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
14952 The FMA instruction names should have a 'v' prefix.
14954 2013-09-12 Richard Biener <rguenther@suse.de>
14956 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
14957 (dot_rdg): Use popen instead of system in optional code.
14958 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
14959 (already_processed_vertex_p): Adjust.
14960 (has_anti_or_output_dependence, predecessor_has_mem_write,
14961 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
14962 rdg_flag_uses): Remove.
14963 (rdg_flag_vertex): Simplify.
14964 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
14966 (build_rdg_partition_for_component): Process the first vertex
14967 of a component only.
14968 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
14970 2013-09-12 Alan Modra <amodra@gmail.com>
14972 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
14974 2013-09-11 DJ Delorie <dj@redhat.com>
14975 Nick Clifton <nickc@redhat.com>
14977 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
14978 (rl78_stack_based_mem): New.
14979 * config/rl78/constraints.md (Iv08): New.
14988 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
14990 (movsi): Change from expand to insn-and-split.
14991 (ashrsi3): Clobber AX.
14995 * config/rl78/rl78.md (CC_REG): Fix.
14996 (addsi3): Allow memory and immediate operands.
14997 (addsi3_internal): Split into...
14998 (addsi3_internal_virt): ...new, and ...
14999 (addsi3_internal_real): ...new.
15001 (subsi3_internal_virt): New.
15002 (subsi3_internal_real): New.
15003 (mulsi3): Add memory operand.
15004 (mulsi3_rl78): Likewise.
15005 (mulsi3_g13): Likewise.
15006 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
15007 (cbranchqi4_real): Add more constraint options.
15008 (cbranchhi4_real): Expand pattern.
15009 (cbranchhi4_real_signed): New.
15010 (cbranchhi4_real_inverted): New.
15011 (cbranchsi4_real_lt): New.
15012 (cbranchsi4_real_ge): New.
15013 (cbranchsi4_real_signed): New.
15014 (cbranchsi4_real): New.
15016 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
15018 (lshrsi3_virt): Likewise.
15019 (ashlsi3_virt): Likewise.
15020 (cbranchqi4_virt_signed): New.
15021 (cbranchhi4_virt_signed): New.
15022 (cbranchsi4_virt): New.
15023 * config/rl78/rl78.c: Whitespace fixes throughout.
15024 (move_elim_pass): New.
15025 (pass_data_rl78_move_elim): New.
15026 (pass_rl78_move_elim): New.
15027 (make_pass_rl78_move_elim): New.
15028 (rl78_devirt_info): Run devirt earlier.
15029 (rl78_move_elim_info): New.
15030 (rl78_asm_file_start): Register it.
15031 (rl78_split_movsi): New.
15032 (rl78_as_legitimate_address): Allow virtual base registers when
15034 (rl78_addr_space_convert): Remove spurious debug stuff.
15035 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
15036 (rl78_print_operand): More cases for not printing '#'.
15037 (rl78_expand_compare): Remove most of the logic.
15038 (content_memory): New.
15039 (clear_content_memory): New.
15040 (get_content_index): New.
15041 (get_content_name): New.
15042 (display_content_memory): New.
15043 (update_content): New.
15044 (record_content): New.
15045 (already_contains): New.
15046 (insn_ok_now): Re-recog insns with virtual registers.
15047 (add_postponed_content_update): New.
15048 (process_postponed_content_update): New.
15049 (gen_and_emit_move): New.
15050 (transcode_memory_rtx): Record new location content.
15051 Use gen_and_emit_move.
15052 (force_into_acc): New.
15053 (move_to_acc): Use gen_and_emit_move.
15054 (move_from_acc): Likewise.
15055 (move_acc_to_reg): Likewise.
15056 (move_to_x): Likewise.
15057 (move_to_hl): Likewise.
15058 (move_to_de): Likewise.
15059 (rl78_alloc_physical_registers_op1): Record location content.
15060 (has_constraint): New.
15061 (rl78_alloc_physical_registers_op2): Record location content.
15062 Optimize use of HL.
15063 (rl78_alloc_physical_registers_ro1): Likewise.
15064 (rl78_alloc_physical_registers_cmp): Likewise.
15065 (rl78_alloc_physical_registers_umul): Likewise.
15066 (rl78_alloc_address_registers_macax): New.
15067 (rl78_alloc_physical_registers): Initialize and set location
15068 content memory as needed.
15069 (rl78_reorg): Make sure split2 is called.
15070 (rl78_rtx_costs): New.
15072 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
15074 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
15075 for (not (neg ...)) and (neg (not ...)) cases.
15077 2013-09-11 Richard Biener <rguenther@suse.de>
15079 PR middle-end/58377
15080 * passes.def: Split critical edges before late uninit warning passes.
15081 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
15083 2013-09-11 Jakub Jelinek <jakub@redhat.com>
15085 PR tree-optimization/58385
15086 * fold-const.c (build_range_check): If both low and high are NULL,
15087 use omit_one_operand_loc to preserve exp side-effects.
15089 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15091 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
15093 2013-09-11 Richard Biener <rguenther@suse.de>
15095 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
15096 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
15097 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
15098 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
15099 stmts_from_loop, known_dependences_p, build_empty_rdg,
15100 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
15101 * tree-loop-distribution.c: ... here.
15102 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
15103 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
15104 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
15105 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
15106 * tree-loop-distribution.c: ... here.
15107 * tree-loop-distribution.c: Include gimple-pretty-print.h.
15108 (struct partition_s): Add loops member.
15109 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
15110 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
15111 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
15113 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15114 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15115 Sergey Lega <sergey.s.lega@intel.com>
15116 Anna Tikhonova <anna.tikhonova@intel.com>
15117 Ilya Tocar <ilya.tocar@intel.com>
15118 Andrey Turetskiy <andrey.turetskiy@intel.com>
15119 Ilya Verbin <ilya.verbin@intel.com>
15120 Kirill Yukhin <kirill.yukhin@intel.com>
15121 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15123 * config/i386/constraints.md (k): New.
15125 * config/i386/i386.c (const regclass_map): Add new mask registers.
15126 (dbx_register_map): Ditto.
15127 (dbx64_register_map): Ditto.
15128 (svr4_dbx_register_map): Ditto.
15129 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
15131 (ix86_preferred_reload_class): Disable constants for mask registers.
15132 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
15133 (ix86_hard_regno_mode_ok): Support new mask registers.
15134 (x86_order_regs_for_local_alloc): Ditto.
15135 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
15136 (FIXED_REGISTERS): Add new mask registers.
15137 (CALL_USED_REGISTERS): Ditto.
15138 (REG_ALLOC_ORDER): Ditto.
15139 (VALID_MASK_REG_MODE): New.
15140 (FIRST_MASK_REG): Ditto.
15141 (LAST_MASK_REG): Ditto.
15142 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
15143 (MAYBE_MASK_CLASS_P): New.
15144 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
15145 (REG_CLASS_CONTENTS): Ditto.
15146 (MASK_REGNO_P): New.
15147 (ANY_MASK_REG_P): Ditto.
15148 (HI_REGISTER_NAMES): Add new mask registers.
15149 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
15150 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
15152 (attribute "type"): Add mskmov, msklog.
15153 (attribute "length_immediate"): Support them.
15154 (attribute "memory"): Ditto.
15155 (attribute "prefix_0f"): Ditto.
15156 (*movhi_internal): Support new mask registers.
15157 (*movqi_internal): Ditto.
15158 (define_split): Split out clobber pattern is a logic
15159 insn on mask registers.
15160 (*k<logic><mode>): New.
15161 (*andhi_1): Extend to support mask regs.
15162 (*andqi_1): Extend to support mask regs.
15163 (kandn<mode>): New.
15164 (define_split): Split and-not to and and not if operands
15166 (*<code><mode>_1): Separate HI mode to new pattern...
15167 (*<code>hi_1): This.
15168 (*<code>qi_1): Extend to support mask regs.
15169 (kxnor<mode>): New.
15170 (kortestzhi): Ditto.
15171 (kortestchi): Ditto.
15173 (*one_cmpl<mode>2_1): Remove HImode and handle it...
15174 (*one_cmplhi2_1): ...Here, now with mask registers support.
15175 (*one_cmplqi2_1): Support new mask registers.
15176 (HI/QImode arithmetics splitter): Don't split if mask registers
15178 (HI/QImode not splitter): Ditto.
15179 * config/i386/predicated.md (mask_reg_operand): New.
15180 (general_reg_operand): Ditto.
15182 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15184 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
15185 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
15187 2013-09-10 Jeff Law <law@redhat.com>
15189 PR tree-optimization/58380
15190 * tree-ssa-threadupdate.c (thread_block): Recognize another case
15191 of threading through a buried loop header.
15193 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
15194 return value for single successor case.
15196 2013-09-10 Jan Hubicka <jh@suse.cz>
15198 * ipa-devirt.c (ipa_devirt): Enable with LTO.
15200 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
15203 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
15204 support conditional execution.
15205 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
15207 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
15209 * lra.c (lra): Clear lra_optional_reload_pseudos before every
15211 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
15212 Check destination too to check move insn.
15213 (undo_optional_reloads): Add check that the original peudo did not
15214 changed its allocation and the optional reload was inherited on last
15215 inheritance pass. Break loop after deciding to keep optional reload.
15216 (lra_undo_inheritance): Add check that inherited pseudo still in
15219 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
15221 * config/aarch64/aarch64.md (generic_sched): New.
15222 * config/aarch64/aarch64-generic.md (load): Make conditional
15223 on generic_sched attribute.
15224 (nonload): Likewise.
15226 2013-09-10 Jan Hubicka <jh@suse.cz>
15228 * lto-cgraph.c: Include ipa-utils.h.
15229 (compute_ltrans_boundary): Also add possible targets into the boundary.
15231 2013-09-10 Jan Hubicka <jh@suse.cz>
15233 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
15234 VAR_DECL of vtable rather than full expression.
15236 2013-09-10 Jan Hubicka <jh@suse.cz>
15237 Paolo Carlini <paolo.carlini@oracle.com>
15239 * cgraphunit.c (analyze_functions): Save input_location, set it
15240 to UNKNOWN_LOCATION and restore it at the end.
15242 2013-09-10 Martin Jambor <mjambor@suse.cz>
15244 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
15245 represented by a thunk.
15247 2013-09-10 Jeff Law <law@redhat.com>
15249 PR tree-optimization/58343
15250 * tree-ssa-threadupdate.c (thread_block): Identify and disable
15251 jump threading requests through loop headers buried in the middle
15252 of a jump threading path.
15254 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
15255 in return value/type.
15257 2013-09-10 Jakub Jelinek <jakub@redhat.com>
15259 PR rtl-optimization/58365
15260 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
15261 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15264 2013-09-10 Richard Biener <rguenther@suse.de>
15266 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15267 * tree-data-ref.c (create_rdg_vertices): Collect all data
15268 references, signal failure to the caller, use data-ref API.
15269 (build_rdg): Compute data references only once. Maintain lifetime
15270 of data references and data dependences from within RDG.
15271 (free_rdg): Free dependence relations.
15272 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15273 inventing extra dependences.
15274 (distribute_loop): Update for RDG API changes.
15276 2013-09-10 Kai Tietz <ktietz@redhat.com>
15278 * doc/invoke.texi (fms-extensions): Document changed
15279 behavior for ms-abi targets.
15280 * config/i386/i386.c (ix86_option_override_internal):
15281 Set default value of option -fms-extension for ms-abi targets.
15283 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15285 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15287 2013-09-10 Alan Modra <amodra@gmail.com>
15290 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15292 2013-09-10 Alan Modra <amodra@gmail.com>
15294 * config/rs6000/predicates.md (add_cint_operand): New.
15295 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15296 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15297 using add_cint_operand.
15298 (largetoc_high_plus_aix): Likewise.
15300 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15302 PR tree-optimization/58364
15303 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15304 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15305 the current range can't be an unconditional true or false.
15307 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
15309 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
15311 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
15313 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
15315 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
15318 * doc/invoke.texi (-Wdelete-incomplete): Document it.
15320 2013-09-09 Ian Bolton <ian.bolton@arm.com>
15322 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
15323 NO_REGS for immediate that can't be moved directly into FP_REGS.
15325 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15327 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
15328 comparison with negated operand.
15329 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
15332 2013-09-09 Richard Biener <rguenther@suse.de>
15334 PR middle-end/58326
15335 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
15336 of a subloop record all its block as affecting loop-closed SSA form.
15338 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15340 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
15341 of an rtx/bitpos pair.
15342 (store_fixed_bit_field): Update accordingly.
15344 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15346 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
15348 * builtins.c (expand_errno_check): Likewise.
15349 * dwarf2cfi.c (init_return_column_size): Likewise.
15350 * except.c (sjlj_mark_call_sites): Likewise.
15351 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
15352 * lra-constraints.c (emit_inc): Likewise.
15353 * ree.c (combine_set_extension): Likewise.
15354 * regmove.c (fixup_match_2): Likewise.
15355 * reload1.c (inc_for_reload): Likewise.
15357 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15359 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
15360 (force_to_mode, simplify_shift_const_1, simplify_comparison):
15361 Use gen_int_mode with the mode of the associated simplify_* call.
15362 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
15363 * expmed.c (expand_shift_1): Likewise.
15364 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15365 * loop-iv.c (iv_number_of_iterations): Likewise.
15366 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15367 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15369 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15371 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
15372 of the associated expand_* call.
15373 (asan_emit_stack_protection): Likewise.
15374 * builtins.c (round_trampoline_addr): Likewise.
15375 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
15376 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
15377 (emit_store_flag): Likewise.
15378 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
15379 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
15381 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15382 * ifcvt.c (noce_try_store_flag_constants): Likewise.
15383 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15384 * modulo-sched.c (generate_prolog_epilog): Likewise.
15385 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
15386 (expand_ctz, expand_ffs, expand_unop): Likewise.
15388 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15390 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
15391 of the associated gen_rtx_* call.
15392 * caller-save.c (init_caller_save): Likewise.
15393 * combine.c (find_split_point, make_extraction): Likewise.
15394 (make_compound_operation): Likewise.
15395 * dwarf2out.c (mem_loc_descriptor): Likewise.
15396 * explow.c (plus_constant, probe_stack_range): Likewise.
15397 * expmed.c (expand_mult_const): Likewise.
15398 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
15399 * reload1.c (init_reload): Likewise.
15400 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15401 * var-tracking.c (adjust_mems): Likewise.
15402 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
15403 rather than gen_rtx_fmt_ee.
15405 2013-09-09 Jan Hubicka <jh@suse.cz>
15407 PR middle-end/58294
15408 * value-prof.c (gimple_ic): Copy also abnormal edges.
15410 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15412 * asan.c (asan_shadow_cst): Use gen_int_mode.
15414 2013-09-08 Jan Hubicka <jh@suse.cz>
15416 * ipa-profile.c: Add toplevel comment.
15417 (ipa_propagate_frequency_1): Be more conservative when profile is read.
15418 (contains_hot_call_p): New function.
15419 (ipa_propagate_frequency): Set frequencies based on counts when
15421 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
15422 profile; do not tamper with profile after inlining if it is read.
15424 2013-09-08 Jan Hubicka <jh@suse.cz>
15426 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
15429 2013-09-08 Jan Hubicka <jh@suse.cz>
15431 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
15432 summary generation.
15434 2013-09-08 Jeff Law <law@redhat.com>
15437 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
15440 2013-09-08 Andi Kleen <ak@linux.intel.com>
15442 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
15444 2013-09-08 Jan Hubicka <jh@suse.cz>
15446 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
15448 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
15450 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
15451 for non-debug insns.
15452 * lra.c (new_insn_reg): Take the containing insn as a parameter.
15453 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
15454 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15457 2013-09-08 Jan Hubicka <jh@suse.cz>
15459 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15460 targets and devirtualize to BUILT_IN_UNREACHABLE.
15461 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15462 * ipa.c (walk_polymorphic_call_targets): New function.
15463 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15464 functions; use the new timevar.
15465 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15466 was removed from the program.
15467 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15468 not consider it in the walk when its vtable is dead.
15469 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15471 (devirt_variable_node_removal_hook): New function.
15472 (possible_polymorphic_call_targets): Also register
15473 devirt_variable_node_removal_hook.
15474 (ipa_devirt): Do not do non-speculative devirtualization.
15475 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15477 2013-09-08 Jan Hubicka <jh@suse.cz>
15479 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15480 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15481 varpool_remove_variable_insertion_hook): Declare.
15482 * varpool.c (varpool_node_hook_list): New structure.
15483 (first_varpool_node_removal_hook,
15484 first_varpool_variable_insertion_hook): New variables.
15485 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15486 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15487 varpool_remove_variable_insertion_hook,
15488 varpool_call_variable_insertion_hooks): New functions.
15489 (varpool_remove_node): Use it.
15491 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15494 * diagnostic.c (diagnostic_build_prefix): When s.file is
15495 "<built-in>" don't output line and column numbers.
15497 2013-09-06 Jan Hubicka <jh@suse.cz>
15499 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15500 * lto-streamer-out.c: Stream thunks, too.
15501 * lto-streamer-in.c (input_function): Pop cfun here
15502 (lto_read_body): Instead of here.
15504 2013-09-06 Caroline Tice <cmtice@google.com>
15506 * doc/install.texi: Add documentation for the --enable-vtable-verify
15507 and the --disable-libvtv configure options.
15509 2013-09-06 Jeff Law <law@redhat.com>
15511 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15512 edge implied equivalences into successor phis.
15514 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15516 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15518 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15520 * resource.c (mark_target_live_regs): Compute resources taking
15521 into account if a call is predicated or not.
15523 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15525 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15526 the compiler in the function names.
15528 2013-09-06 Jan Hubicka <jh@suse.cz>
15530 PR middle-end/58094
15531 * ipa-inline.c (has_caller_p): New function.
15532 (want_inline_function_to_all_callers_p): Use it.
15533 (sum_callers, inline_to_all_callers): Break out from ...
15534 (ipa_inline): ... here.
15536 2013-09-06 Jan Hubicka <jh@suse.cz>
15538 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15539 only when AVX is enabled.
15541 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15543 * config/aarch64/aarch64.md
15544 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15545 is fpsimd_<load/store>2.
15546 (load_pair<mode>): Likewise.
15547 (store_pair<mode>): Likewise.
15549 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15551 * config/arm/types.md (type): Add "mrs" type.
15552 * config/aarch64/aarch64.md
15553 (aarch64_load_tp_hard): Make type "mrs".
15554 * config/arm/arm.md
15555 (load_tp_hard): Make type "mrs".
15556 * config/arm/cortex-a15.md: Update with new attributes.
15557 * config/arm/cortex-a5.md: Update with new attributes.
15558 * config/arm/cortex-a53.md: Update with new attributes.
15559 * config/arm/cortex-a7.md: Update with new attributes.
15560 * config/arm/cortex-a8.md: Update with new attributes.
15561 * config/arm/cortex-a9.md: Update with new attributes.
15562 * config/arm/cortex-m4.md: Update with new attributes.
15563 * config/arm/cortex-r4.md: Update with new attributes.
15564 * config/arm/fa526.md: Update with new attributes.
15565 * config/arm/fa606te.md: Update with new attributes.
15566 * config/arm/fa626te.md: Update with new attributes.
15567 * config/arm/fa726te.md: Update with new attributes.
15569 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15571 * config/aarch64/aarch64.md
15572 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15573 (*movtf_aarch64): Likewise.
15574 * config/arm/arm.md
15575 (thumb1_movdi_insn): Use "multiple" for type where more than one
15576 instruction is used for a move.
15577 (*arm32_movhf): Likewise.
15578 (*thumb_movdf_insn): Likewise.
15580 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15582 * config/arm/types.md (type): Rename fcpys to fmov.
15583 * config/arm/vfp.md
15584 (*arm_movsi_vfp): Rename type fcpys as fmov.
15585 (*thumb2_movsi_vfp): Likewise
15586 (*movhf_vfp_neon): Likewise
15587 (*movhf_vfp): Likewise
15588 (*movsf_vfp): Likewise
15589 (*thumb2_movsf_vfp): Likewise
15590 (*movsfcc_vfp): Likewise
15591 (*thumb2_movsfcc_vfp): Likewise
15592 * config/aarch64/aarch64-simd.md
15593 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15594 * config/aarch64/aarch64.md
15595 (*movsi_aarch64): Replace type mov_reg with fmovs.
15596 (*movdi_aarch64): Likewise
15597 (*movsf_aarch64): Likewise
15598 (*movdf_aarch64): Likewise
15600 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15601 * config/arm/iwmmxt.md
15602 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15603 * config/arm/arm1020e.md: Update with new attributes.
15604 * config/arm/cortex-a15-neon.md: Update with new attributes.
15605 * config/arm/cortex-a5.md: Update with new attributes.
15606 * config/arm/cortex-a53.md: Update with new attributes.
15607 * config/arm/cortex-a7.md: Update with new attributes.
15608 * config/arm/cortex-a8-neon.md: Update with new attributes.
15609 * config/arm/cortex-a9.md: Update with new attributes.
15610 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15611 * config/arm/cortex-r4f.md: Update with new attributes.
15612 * config/arm/marvell-pj4.md: Update with new attributes.
15613 * config/arm/vfp11.md: Update with new attributes.
15615 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15617 * config/aarch64/aarch64.md
15618 (*madd<mode>): Fix type attribute.
15619 (*maddsi_uxtw): Likewise.
15620 (*msub<mode>): Likewise.
15621 (*msubsi_uxtw): Likewise.
15622 (<su_optab>maddsidi4): Likewise.
15623 (<su_optab>msubsidi4): Likewise.
15625 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15627 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15628 * config/arm/arm.md (core_cycles): Remove fdiv.
15629 * config/arm/vfp.md:
15630 (*sqrtsf2_vfp): Update for attribute changes.
15631 (*sqrtdf2_vfp): Likewise.
15632 * config/aarch64/aarch64.md:
15633 (sqrt<mode>2): Update for attribute changes.
15634 * config/arm/arm1020e.md: Update with new attributes.
15635 * config/arm/cortex-a15-neon.md: Update with new attributes.
15636 * config/arm/cortex-a5.md: Update with new attributes.
15637 * config/arm/cortex-a53.md: Update with new attributes.
15638 * config/arm/cortex-a7.md: Update with new attributes.
15639 * config/arm/cortex-a8-neon.md: Update with new attributes.
15640 * config/arm/cortex-a9.md: Update with new attributes.
15641 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15642 * config/arm/cortex-r4f.md: Update with new attributes.
15643 * config/arm/marvell-pj4.md: Update with new attributes.
15644 * config/arm/vfp11.md: Update with new attributes.
15646 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15648 * config/arm/types.md
15649 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15650 * config/aarch64/aarch64.md
15651 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15653 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15654 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15655 (float<GPI:mode><GPF:mode>2): Likewise.
15656 * config/arm/vfp.md
15657 (*truncsisf2_vfp): Update with new attributes.
15658 (*truncsidf2_vfp): Likewise.
15659 (fixuns_truncsfsi2): Likewise.
15660 (fixuns_truncdfsi2): Likewise.
15661 (*floatsisf2_vfp): Likewise.
15662 (*floatsidf2_vfp): Likewise.
15663 (floatunssisf2): Likewise.
15664 (floatunssidf2): Likewise.
15665 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15666 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15667 * config/arm/arm1020e.md: Update with new attributes.
15668 * config/arm/cortex-a15-neon.md: Update with new attributes.
15669 * config/arm/cortex-a5.md: Update with new attributes.
15670 * config/arm/cortex-a53.md: Update with new attributes.
15671 * config/arm/cortex-a7.md: Update with new attributes.
15672 * config/arm/cortex-a8-neon.md: Update with new attributes.
15673 * config/arm/cortex-a9.md: Update with new attributes.
15674 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15675 * config/arm/cortex-r4f.md: Update with new attributes.
15676 * config/arm/marvell-pj4.md: Update with new attributes.
15677 * config/arm/vfp11.md: Update with new attributes.
15679 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15681 * config/aarch64/arm_neon.h
15682 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15683 (vqtbx<1,2,3,4><q>_s8): Likewise.
15685 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15687 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15688 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15689 (add<mode>3): Add type attribute.
15690 (add<mode>3): Likewise.
15691 (usadd<mode>3): Likewise.
15692 (ssadd<mode>3): Likewise.
15693 (sub<mode>3): Likewise.
15694 (sub<mode>3): Likewise.
15695 (ussub<mode>3): Likewise.
15696 (sssub<mode>3): Likewise.
15697 (ssmulsa3): Likewise.
15698 (usmulusa3): Likewise.
15699 (arm_usatsihi): Likewise.
15700 * config/arm/vfp.md
15701 (*movdi_vfp): Add types for all instructions.
15702 (*movdi_vfp_cortexa8): Likewise.
15703 (*movhf_vfp_neon): Likewise.
15704 (*movhf_vfp): Likewise.
15705 (*movdf_vfp): Likewise.
15706 (*thumb2_movdf_vfp): Likewise.
15707 (*thumb2_movdfcc_vfp): Likewise.
15708 * config/arm/arm.md: Add type attribute to all insn patterns.
15709 (*thumb1_adddi3): Add type attribute.
15710 (*arm_adddi3): Likewise.
15711 (*adddi_sesidi_di): Likewise.
15712 (*adddi_zesidi_di): Likewise.
15713 (*thumb1_addsi3): Likewise.
15714 (addsi3_compare0): Likewise.
15715 (*addsi3_compare0_scratch): Likewise.
15716 (*compare_negsi_si): Likewise.
15717 (cmpsi2_addneg): Likewise.
15718 (*addsi3_carryin_<optab>): Likewise.
15719 (*addsi3_carryin_alt2_<optab>): Likewise.
15720 (*addsi3_carryin_clobercc_<optab>): Likewise.
15721 (*subsi3_carryin): Likewise.
15722 (*subsi3_carryin_const): Likewise.
15723 (*subsi3_carryin_compare): Likewise.
15724 (*subsi3_carryin_compare_const): Likewise.
15725 (*arm_subdi3): Likewise.
15726 (*thumb_subdi3): Likewise.
15727 (*subdi_di_zesidi): Likewise.
15728 (*subdi_di_sesidi): Likewise.
15729 (*subdi_zesidi_di): Likewise.
15730 (*subdi_sesidi_di): Likewise.
15731 (*subdi_zesidi_ze): Likewise.
15732 (thumb1_subsi3_insn): Likewise.
15733 (*arm_subsi3_insn): Likewise.
15734 (*anddi3_insn): Likewise.
15735 (*anddi_zesidi_di): Likewise.
15736 (*anddi_sesdi_di): Likewise.
15737 (*ne_zeroextracts): Likewise.
15738 (*ne_zeroextracts): Likewise.
15739 (*ite_ne_zeroextr): Likewise.
15740 (*ite_ne_zeroextr): Likewise.
15741 (*anddi_notdi_di): Likewise.
15742 (*anddi_notzesidi): Likewise.
15743 (*anddi_notsesidi): Likewise.
15744 (andsi_notsi_si): Likewise.
15745 (thumb1_bicsi3): Likewise.
15746 (*iordi3_insn): Likewise.
15747 (*iordi_zesidi_di): Likewise.
15748 (*iordi_sesidi_di): Likewise.
15749 (*thumb1_iorsi3_insn): Likewise.
15750 (*xordi3_insn): Likewise.
15751 (*xordi_zesidi_di): Likewise.
15752 (*xordi_sesidi_di): Likewise.
15753 (*arm_xorsi3): Likewise.
15754 (*andsi_iorsi3_no): Likewise.
15755 (*smax_0): Likewise.
15756 (*smax_m1): Likewise.
15757 (*arm_smax_insn): Likewise.
15758 (*smin_0): Likewise.
15759 (*arm_smin_insn): Likewise.
15760 (*arm_umaxsi3): Likewise.
15761 (*arm_uminsi3): Likewise.
15762 (*minmax_arithsi): Likewise.
15763 (*minmax_arithsi_): Likewise.
15764 (*satsi_<SAT:code>): Likewise.
15765 (arm_ashldi3_1bit): Likewise.
15766 (arm_ashrdi3_1bit): Likewise.
15767 (arm_lshrdi3_1bit): Likewise.
15768 (*arm_negdi2): Likewise.
15769 (*thumb1_negdi2): Likewise.
15770 (*arm_negsi2): Likewise.
15771 (*thumb1_negsi2): Likewise.
15772 (*negdi_extendsid): Likewise.
15773 (*negdi_zero_extend): Likewise.
15774 (*arm_abssi2): Likewise.
15775 (*thumb1_abssi2): Likewise.
15776 (*arm_neg_abssi2): Likewise.
15777 (*thumb1_neg_abss): Likewise.
15778 (one_cmpldi2): Likewise.
15779 (extend<mode>di2): Likewise.
15780 (*compareqi_eq0): Likewise.
15781 (*arm_extendhisi2addsi): Likewise.
15782 (*arm_movdi): Likewise.
15783 (*thumb1_movdi_insn): Likewise.
15784 (*arm_movt): Likewise.
15785 (*thumb1_movsi_insn): Likewise.
15786 (pic_add_dot_plus_four): Likewise.
15787 (pic_add_dot_plus_eight): Likewise.
15788 (tls_load_dot_plus_eight): Likewise.
15789 (*thumb1_movhi_insn): Likewise.
15790 (*thumb1_movsf_insn): Likewise.
15791 (*movdf_soft_insn): Likewise.
15792 (*thumb_movdf_insn): Likewise.
15793 (cbranchsi4_insn): Likewise.
15794 (cbranchsi4_scratch): Likewise.
15795 (*negated_cbranchsi4): Likewise.
15796 (*tbit_cbranch): Likewise.
15797 (*tlobits_cbranch): Likewise.
15798 (*tstsi3_cbranch): Likewise.
15799 (*cbranchne_decr1): Likewise.
15800 (*addsi3_cbranch): Likewise.
15801 (*addsi3_cbranch_scratch): Likewise.
15802 (*arm_cmpdi_insn): Likewise.
15803 (*arm_cmpdi_unsig): Likewise.
15804 (*arm_cmpdi_zero): Likewise.
15805 (*thumb_cmpdi_zero): Likewise.
15806 (*deleted_compare): Likewise.
15807 (*mov_scc): Likewise.
15808 (*mov_negscc): Likewise.
15809 (*mov_notscc): Likewise.
15810 (*cstoresi_eq0_thumb1_insn): Likewise.
15811 (cstoresi_nltu_thumb1): Likewise.
15812 (cstoresi_ltu_thu): Likewise.
15813 (thumb1_addsi3_addgeu): Likewise.
15814 (*arm_jump): Likewise.
15815 (*thumb_jump): Likewise.
15816 (*check_arch2): Likewise.
15817 (arm_casesi_internal): Likewise.
15818 (thumb1_casesi_dispatch): Likewise.
15819 (*arm_indirect_jump): Likewise.
15820 (*thumb1_indirect_jump): Likewise.
15822 (*and_scc): Likewise.
15823 (*ior_scc): Likewise.
15824 (*compare_scc): Likewise.
15825 (*cond_move): Likewise.
15826 (*cond_arith): Likewise.
15827 (*cond_sub): Likewise.
15828 (*cmp_ite0): Likewise.
15829 (*cmp_ite1): Likewise.
15830 (*cmp_and): Likewise.
15831 (*cmp_ior): Likewise.
15832 (*ior_scc_scc): Likewise.
15833 (*ior_scc_scc_cmp): Likewise.
15834 (*and_scc_scc): Likewise.
15835 (*and_scc_scc_cmp): Likewise.
15836 (*and_scc_scc_nod): Likewise.
15837 (*negscc): Likewise.
15838 (movcond_addsi): Likewise.
15839 (movcond): Likewise.
15840 (*ifcompare_plus_move): Likewise.
15841 (*if_plus_move): Likewise.
15842 (*ifcompare_move_plus): Likewise.
15843 (*if_move_plus): Likewise.
15844 (*ifcompare_arith_arith): Likewise.
15845 (*if_arith_arith): Likewise.
15846 (*ifcompare_arith_move): Likewise.
15847 (*if_arith_move): Likewise.
15848 (*ifcompare_move_arith): Likewise.
15849 (*if_move_arith): Likewise.
15850 (*ifcompare_move_not): Likewise.
15851 (*if_move_not): Likewise.
15852 (*ifcompare_not_move): Likewise.
15853 (*if_not_move): Likewise.
15854 (*ifcompare_shift_move): Likewise.
15855 (*if_shift_move): Likewise.
15856 (*ifcompare_move_shift): Likewise.
15857 (*if_move_shift): Likewise.
15858 (*ifcompare_shift_shift): Likewise.
15859 (*ifcompare_not_arith): Likewise.
15860 (*ifcompare_arith_not): Likewise.
15861 (*if_arith_not): Likewise.
15862 (*ifcompare_neg_move): Likewise.
15863 (*if_neg_move): Likewise.
15864 (*ifcompare_move_neg): Likewise.
15865 (*if_move_neg): Likewise.
15866 (prologue_thumb1_interwork): Likewise.
15867 (*cond_move_not): Likewise.
15868 (*sign_extract_onebit): Likewise.
15869 (*not_signextract_onebit): Likewise.
15870 (stack_tie): Likewise.
15871 (align_4): Likewise.
15872 (align_8): Likewise.
15873 (consttable_end): Likewise.
15874 (consttable_1): Likewise.
15875 (consttable_2): Likewise.
15876 (consttable_4): Likewise.
15877 (consttable_8): Likewise.
15878 (consttable_16): Likewise.
15879 (*thumb1_tablejump): Likewise.
15880 (prefetch): Likewise.
15881 (force_register_use): Likewise.
15882 (thumb_eh_return): Likewise.
15883 (load_tp_hard): Likewise.
15884 (load_tp_soft): Likewise.
15885 (tlscall): Likewise.
15886 (*arm_movtas_ze): Likewise.
15887 (*arm_rev): Likewise.
15888 (*arm_revsh): Likewise.
15889 (*arm_rev16): Likewise.
15890 * config/arm/thumb2.md
15891 (*thumb2_smaxsi3): Likewise.
15892 (*thumb2_sminsi3): Likewise.
15893 (*thumb32_umaxsi3): Likewise.
15894 (*thumb2_uminsi3): Likewise.
15895 (*thumb2_negdi2): Likewise.
15896 (*thumb2_abssi2): Likewise.
15897 (*thumb2_neg_abss): Likewise.
15898 (*thumb2_movsi_insn): Likewise.
15899 (tls_load_dot_plus_four): Likewise.
15900 (*thumb2_movhi_insn): Likewise.
15901 (*thumb2_mov_scc): Likewise.
15902 (*thumb2_mov_negs): Likewise.
15903 (*thumb2_mov_negs): Likewise.
15904 (*thumb2_mov_nots): Likewise.
15905 (*thumb2_mov_nots): Likewise.
15906 (*thumb2_movsicc_): Likewise.
15907 (*thumb2_movsfcc_soft_insn): Likewise.
15908 (*thumb2_indirect_jump): Likewise.
15909 (*thumb2_and_scc): Likewise.
15910 (*thumb2_ior_scc): Likewise.
15911 (*thumb2_ior_scc_strict_it): Likewise.
15912 (*thumb2_cond_move): Likewise.
15913 (*thumb2_cond_arith): Likewise.
15914 (*thumb2_cond_ari): Likewise.
15915 (*thumb2_cond_sub): Likewise.
15916 (*thumb2_negscc): Likewise.
15917 (*thumb2_movcond): Likewise.
15918 (thumb2_casesi_internal): Likewise.
15919 (thumb2_casesi_internal_pic): Likewise.
15920 (*thumb2_alusi3_short): Likewise.
15921 (*thumb2_mov<mode>_shortim): Likewise.
15922 (*thumb2_addsi_short): Likewise.
15923 (*thumb2_subsi_short): Likewise.
15924 (thumb2_addsi3_compare0): Likewise.
15925 (*thumb2_cbz): Likewise.
15926 (*thumb2_cbnz): Likewise.
15927 (*thumb2_one_cmplsi2_short): Likewise.
15928 (*thumb2_negsi2_short): Likewise.
15929 (*orsi_notsi_si): Likewise.
15930 * config/arm/arm1020e.md: Update with new attributes.
15931 * config/arm/arm1026ejs.md: Update with new attributes.
15932 * config/arm/arm1136jfs.md: Update with new attributes.
15933 * config/arm/arm926ejs.md: Update with new attributes.
15934 * config/arm/cortex-a15.md: Update with new attributes.
15935 * config/arm/cortex-a5.md: Update with new attributes.
15936 * config/arm/cortex-a53.md: Update with new attributes.
15937 * config/arm/cortex-a7.md: Update with new attributes.
15938 * config/arm/cortex-a8.md: Update with new attributes.
15939 * config/arm/cortex-a9.md: Update with new attributes.
15940 * config/arm/cortex-m4.md: Update with new attributes.
15941 * config/arm/cortex-r4.md: Update with new attributes.
15942 * config/arm/fa526.md: Update with new attributes.
15943 * config/arm/fa606te.md: Update with new attributes.
15944 * config/arm/fa626te.md: Update with new attributes.
15945 * config/arm/fa726te.md: Update with new attributes.
15947 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15949 * config/aarch64/aarch64-simd.md
15950 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
15951 <vwx> iterator to ensure correct register choice.
15952 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
15953 (aarch64_sqdmull_n<mode>): Likewise.
15954 (aarch64_sqdmull2_n<mode>_internal): Likewise.
15955 * config/aarch64/arm_neon.h
15956 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
15957 (vml<as><q>_n_<su>16): Likewise.
15958 (vml<as>l_high_lane<q>_<su>16): Likewise.
15959 (vml<as>l_high_n_<su>16): Likewise.
15960 (vml<as>l_lane<q>_<su>16): Likewise.
15961 (vml<as>l_n_<su>16): Likewise.
15962 (vmul<q>_lane<q>_<su>16): Likewise.
15963 (vmul<q>_n_<su>16): Likewise.
15964 (vmull_lane<q>_<su>16): Likewise.
15965 (vmull_n_<su>16): Likewise.
15966 (vmull_high_lane<q>_<su>16): Likewise.
15967 (vmull_high_n_<su>16): Likewise.
15968 (vqrdmulh<q>_n_s16): Likewise.
15970 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
15972 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
15973 have the correct lane parameter.
15975 2013-09-06 Richard Biener <rguenther@suse.de>
15977 * cfganal.c (control_dependences::~control_dependences):
15978 Properly free all of the vector.
15980 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
15983 * config/i386/i386.c (ix86_conditional_register_usage):
15984 Proper initialize extended SSE registers.
15986 2013-09-06 Jan Hubicka <jh@suse.cz>
15988 PR tree-optimization/58311
15989 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
15991 2013-09-06 Jan Hubicka <jh@suse.cz>
15993 * Makefile.in (tree-sra.o): Update dependencies.
15994 * tree-sra.c: Include ipa-utils.h
15995 (scan_function): Use recursive_call_p.
15996 (has_caller_p): New function.
15997 (cgraph_for_node_and_aliases): Count also callers of aliases.
15999 2013-09-06 Jan Hubicka <jh@suse.cz>
16001 PR middle-end/58094
16002 * cgraph.h (symtab_semantically_equivalent_p): Declare.
16003 * tree-tailcall.c: Include ipa-utils.h.
16004 (find_tail_calls): Use it.
16005 * ipa-pure-const.c (check_call): Likewise.
16006 * ipa-utils.c (recursive_call_p): New function.
16007 * ipa-utils.h (recursive_call_p): Dclare.
16008 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
16009 (symtab_semantically_equivalent_p): New function.
16010 * Makefile.in (tree-tailcall.o): Update dependencies.
16012 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16014 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
16015 non-inlinable part.
16017 2013-09-06 Richard Biener <rguenther@suse.de>
16019 * lto-streamer.h (lto_global_var_decls): Remove.
16020 * Makefile.in (OBJS): Remove lto-symtab.o.
16021 (lto-symtab.o): Remove.
16022 (GTFILES): Remove lto-symtab.c
16023 * lto-symtab.c: Move to lto/
16025 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16027 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
16028 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
16029 (UNSPEC_FPINT_RINT): New constant definitions.
16030 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
16031 definition with 2 attributes.
16032 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
16033 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
16036 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16038 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
16039 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
16040 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
16041 attribute to "z196_alone".
16042 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
16045 2013-09-06 Richard Biener <rguenther@suse.de>
16047 * basic-block.h (class control_dependences): New.
16048 * tree-ssa-dce.c (control_dependence_map): Remove.
16050 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
16051 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
16052 find_pdom, find_control_dependence, find_all_control_dependences):
16054 (mark_control_dependent_edges_necessary,
16055 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
16056 tree_dce_done, perform_tree_ssa_dce): Adjust.
16057 * cfganal.c (set_control_dependence_map_bit,
16058 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
16059 find_all_control_dependences): Move from tree-ssa-dce.c and
16060 implement as methods of control_dependences class.
16061 (control_dependences::control_dependences): New.
16062 (control_dependences::~control_dependences): Likewise.
16063 (control_dependences::get_edges_dependent_on): Likewise.
16064 (control_dependences::get_edge): Likewise.
16066 2013-09-04 Jan Hubicka <jh@suse.cz>
16068 * tree.c (types_same_for_odr): Drop overactive check.
16069 * ipa-devirt.c (hash_type_name): Likewise.
16071 2013-09-04 Jan Hubicka <jh@suse.cz>
16073 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
16074 (analyze_functions): ... here.
16076 2013-09-04 Jan Hubicka <jh@suse.cz>
16078 PR middle-end/58201
16079 * cgraphunit.c (analyze_functions): Clear AUX fields
16080 after processing; initialize assembler name has.
16082 2013-09-05 Jeff Law <law@redhat.com>
16084 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
16085 from thread_around_empty_block. Record threading path into PATH.
16086 Recurse if threading through the initial block is successful.
16087 (thread_across_edge): Corresponding changes to slightly simplify.
16089 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16091 * config/aarch64/aarch64.md
16092 (type): Remove frecpe, frecps, frecpx.
16093 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
16094 fix to be a TARGET_SIMD instruction.
16095 (aarch64_frecps): Remove.
16096 * config/aarch64/aarch64-simd.md
16097 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
16098 (aarch64_frecps<mode>): Handle all float/vector of float modes.
16100 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16101 Sofiane Naci <sofiane.naci@arm.com>
16103 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
16104 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
16105 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
16106 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
16107 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
16108 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
16109 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
16110 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
16111 into "clz, "rbit". Rename "shift" to "shift_imm".
16112 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
16113 changes. Update for attribute changes all occurrences of arlo_* and
16115 * config/arm/arm-fixed.md: Update for attribute changes
16116 all occurrences of arlo_* types.
16117 * config/arm/thumb2.md: Update for attribute changes all occurrences
16119 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
16120 (cortexa7_older_only): Likewise.
16121 (cortexa7_younger): Likewise.
16122 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
16123 (1020alu_shift_op): Likewise.
16124 (1020alu_shift_reg_op): Likewise.
16125 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
16126 (alu_shift_op): Likewise.
16127 (alu_shift_reg_op): Likewise.
16128 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
16129 (11_alu_shift_op): Likewise.
16130 (11_alu_shift_reg_op): Likewise.
16131 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
16132 (9_alu_shift_reg_op): Likewise.
16133 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
16135 (cortex_a15_alu_shift): Likewise.
16136 (cortex_a15_alu_shift_reg): Likewise.
16137 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
16139 (cortex_a5_alu_shift): Likewise.
16140 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
16142 (cortex_a53_alu_shift): Likewise.
16143 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
16145 (cortex_a7_alu_reg): Likewise.
16146 (cortex_a7_alu_shift): Likewise.
16147 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
16149 (cortex_a8_alu_shift): Likewise.
16150 (cortex_a8_alu_shift_reg): Likewise.
16151 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
16152 (cortex_a9_dp_shift): Likewise.
16153 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
16155 * config/arm/cortex-r4.md
16156 (cortex_r4_alu): Update for attribute changes.
16157 (cortex_r4_mov): Likewise.
16158 (cortex_r4_alu_shift_reg): Likewise.
16159 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
16160 (526_alu_shift_op): Likewise.
16161 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
16162 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
16163 (626te_alu_shift_op): Likewise.
16164 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
16165 (726te_alu_shift_op): Likewise.
16166 (726te_alu_shift_reg_op): Likewise.
16167 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
16168 (mp626_alu_shift_op): Likewise.
16169 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
16170 (pj4_alu_conds): Likewise.
16171 (pj4_shift): Likewise.
16172 (pj4_shift_conds): Likewise.
16173 (pj4_alu_shift): Likewise.
16174 (pj4_alu_shift_conds): Likewise.
16175 * config/aarch64/aarch64.md: Update for attribute change
16176 all occurrences of arlo_* and shift* types.
16178 2013-09-05 Mike Stump <mikestump@comcast.net>
16180 * tree.h: Move documentation for tree_function_decl to tree-core.h
16181 with the declaration.
16183 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
16186 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
16187 looking for widest mode.
16189 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
16191 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
16193 2013-09-05 Richard Biener <rguenther@suse.de>
16195 PR tree-optimization/58137
16196 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
16197 Do not create vectors of pointers.
16198 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
16199 types for the components of the vector initializer.
16200 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
16201 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
16203 2013-09-05 Martin Jambor <mjambor@suse.cz>
16205 * ipa-prop.c (remove_described_reference): Accept missing references,
16206 return false if that hppens, otherwise return true.
16207 (cgraph_node_for_jfunc): New function.
16208 (try_decrement_rdesc_refcount): Likewise.
16209 (try_make_edge_direct_simple_call): Use them.
16210 (ipa_edge_removal_hook): Remove references from rdescs.
16211 (ipa_edge_duplication_hook): Clone rdescs and their references
16212 when the new edge has the same caller as the old one.
16213 * cgraph.c (cgraph_resolve_speculation): Remove speculative
16214 reference before removing any edges.
16216 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
16218 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
16220 * thumb2.md (thumb2_storewb_parisi): New pattern.
16222 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
16224 * config/aarch64/aarch64-option-extensions.def: Add
16225 AARCH64_OPT_EXTENSION of 'crc'.
16226 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
16227 (AARCH64_ISA_CRC): Ditto.
16228 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
16229 description of the CRC extension.
16231 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
16233 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
16234 * config/rs6000/linux.h: Ditto.
16235 * alpha/linux.h: Ditto.
16236 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
16237 no_c99_libc_has_function.
16238 * config/c6x/uclinux-elf.h: Ditto.
16239 * config/lm32/uclinux-elf.h: Ditto.
16240 * config/m68k/uclinux.h: Ditto.
16241 * config/moxie/uclinux.h: Ditto.
16242 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
16243 (crisv32-*-linux*, cris-*-linux*): Ditto.
16244 * config/bfin/bfin.c: Include "tm_p.h".
16246 2013-09-05 Richard Biener <rguenther@suse.de>
16248 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
16249 check for a definition without a basic-block.
16251 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16252 Sofiane Naci <sofiane.naci@arm.com>
16254 * config/aarch64/aarch64.md
16255 (*movti_aarch64): Rename r_2_f and f_2_r.
16256 (*movsf_aarch64): Likewise.
16257 (*movdf_aarch64): Likewise.
16258 (*movtf_aarch64): Likewise.
16259 (aarch64_movdi_<mode>low): Likewise.
16260 (aarch64_movdi_<mode>high): Likewise.
16261 (aarch64_mov<mode>high_di): Likewise.
16262 (aarch64_mov<mode>low_di): Likewise.
16263 (aarch64_movtilow_tilow): Likewise.
16264 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16265 values to config/arm/types.md
16266 (attribute "conds"): Update for attribute change.
16267 (anddi3_insn): Likewise.
16268 (iordi3_insn): Likewise.
16269 (xordi3_insn): Likewise.
16270 (one_cmpldi2): Likewise.
16271 * config/arm/types.md (type): Add Neon types.
16272 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16273 use "type" attribute.
16274 (movmisalign<mode>_neon_store): Likewise.
16275 (movmisalign<mode>_neon_load): Likewise.
16276 (vec_set<mode>_internal): Likewise.
16277 (vec_setv2di_internal): Likewise.
16278 (vec_extract<mode>): Likewise.
16279 (vec_extractv2di): Likewise.
16280 (add<mode>3_neon): Likewise.
16281 (adddi3_neon): Likewise.
16282 (sub<mode>3_neon): Likewise.
16283 (subdi3_neon): Likewise.
16284 (mul<mode>3_neon): Likewise.
16285 (mul<mode>3add<mode>_neon): Likewise.
16286 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16287 (fma<VCVTF:mode>4)): Likewise.
16288 (fma<VCVTF:mode>4_intrinsic): Likewise.
16289 (fmsub<VCVTF:mode>4)): Likewise.
16290 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16291 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16292 (ior<mode>3): Likewise.
16293 (and<mode>3): Likewise.
16294 (anddi3_neon): Likewise.
16295 (orn<mode>3_neon): Likewise.
16296 (orndi3_neon): Likewise.
16297 (bic<mode>3_neon): Likewise.
16298 (bicdi3_neon): Likewise.
16299 (xor<mode>3): Likewise.
16300 (one_cmpl<mode>2): Likewise.
16301 (abs<mode>2): Likewise.
16302 (neg<mode>2): Likewise.
16303 (umin<mode>3_neon): Likewise.
16304 (umax<mode>3_neon): Likewise.
16305 (smin<mode>3_neon): Likewise.
16306 (smax<mode>3_neon): Likewise.
16307 (vashl<mode>3): Likewise.
16308 (vashr<mode>3_imm): Likewise.
16309 (vlshr<mode>3_imm): Likewise.
16310 (ashl<mode>3_signed): Likewise.
16311 (ashl<mode>3_unsigned): Likewise.
16312 (neon_load_count): Likewise.
16313 (ashldi3_neon_noclobber): Likewise.
16314 (signed_shift_di3_neon): Likewise.
16315 (unsigned_shift_di3_neon): Likewise.
16316 (ashrdi3_neon_imm_noclobber): Likewise.
16317 (lshrdi3_neon_imm_noclobber): Likewise.
16318 (widen_ssum<mode>3): Likewise.
16319 (widen_usum<mode>3): Likewise.
16320 (quad_halves_<code>v4si): Likewise.
16321 (quad_halves_<code>v4sf): Likewise.
16322 (quad_halves_<code>v8hi): Likewise.
16323 (quad_halves_<code>v16qi): Likewise.
16324 (reduc_splus_v2di): Likewise.
16325 (neon_vpadd_internal<mode>): Likewise.
16326 (neon_vpsmin<mode>): Likewise.
16327 (neon_vpsmax<mode>): Likewise.
16328 (neon_vpumin<mode>): Likewise.
16329 (neon_vpumax<mode>): Likewise.
16330 (ss_add<mode>_neon): Likewise.
16331 (us_add<mode>_neon): Likewise.
16332 (ss_sub<mode>_neon): Likewise.
16333 (us_sub<mode>_neon): Likewise.
16334 (neon_vadd<mode>_unspec): Likewise.
16335 (neon_vaddl<mode>): Likewise.
16336 (neon_vaddw<mode>): Likewise.
16337 (neon_vhadd<mode>): Likewise.
16338 (neon_vqadd<mode>): Likewise.
16339 (neon_vaddhn<mode>): Likewise.
16340 (neon_vmul<mode>): Likewise.
16341 (neon_vmla<mode>): Likewise.
16342 (neon_vmlal<mode>): Likewise.
16343 (neon_vmls<mode>): Likewise.
16344 (neon_vmlsl<mode>): Likewise.
16345 (neon_vqdmulh<mode>): Likewise.
16346 (neon_vqdmlal<mode>): Likewise.
16347 (neon_vqdmlsl<mode>): Likewise.
16348 (neon_vmull<mode>): Likewise.
16349 (neon_vqdmull<mode>): Likewise.
16350 (neon_vsub<mode>_unspec): Likewise.
16351 (neon_vsubl<mode>): Likewise.
16352 (neon_vsubw<mode>): Likewise.
16353 (neon_vqsub<mode>): Likewise.
16354 (neon_vhsub<mode>): Likewise.
16355 (neon_vsubhn<mode>): Likewise.
16356 (neon_vceq<mode>): Likewise.
16357 (neon_vcge<mode>): Likewise.
16358 (neon_vcgeu<mode>): Likewise.
16359 (neon_vcgt<mode>): Likewise.
16360 (neon_vcgtu<mode>): Likewise.
16361 (neon_vcle<mode>): Likewise.
16362 (neon_vclt<mode>): Likewise.
16363 (neon_vcage<mode>): Likewise.
16364 (neon_vcagt<mode>): Likewise.
16365 (neon_vtst<mode>): Likewise.
16366 (neon_vabd<mode>): Likewise.
16367 (neon_vabdl<mode>): Likewise.
16368 (neon_vaba<mode>): Likewise.
16369 (neon_vabal<mode>): Likewise.
16370 (neon_vmax<mode>): Likewise.
16371 (neon_vmin<mode>): Likewise.
16372 (neon_vpaddl<mode>): Likewise.
16373 (neon_vpadal<mode>): Likewise.
16374 (neon_vpmax<mode>): Likewise.
16375 (neon_vpmin<mode>): Likewise.
16376 (neon_vrecps<mode>): Likewise.
16377 (neon_vrsqrts<mode>): Likewise.
16378 (neon_vqabs<mode>): Likewise.
16379 (neon_vqneg<mode>): Likewise.
16380 (neon_vcls<mode>): Likewise.
16381 (clz<mode>2): Likewise.
16382 (popcount<mode>2): Likewise.
16383 (neon_vrecpe): Likewise.
16384 (neon_vrsqrte): Likewise.
16385 (neon_vget_lane<mode>_sext_internal): Likewise.
16386 (neon_vget_lane<mode>_zext_internal): Likewise.
16387 (neon_vdup_n<mode>): Likewise.
16388 (neon_vdup_nv2di): Likewise.
16389 (neon_vdpu_lane<mode>_internal): Likewise.
16390 (neon_vswp<mode>): Likewise.
16391 (float<mode><V_cvtto>2): Likewise.
16392 (floatuns<mode><V_cvtto>2): Likewise.
16393 (fix_trunc<mode><V_cvtto>)2): Likewise
16394 (fixuns_trunc<mode><V_cvtto)2): Likewise.
16395 (neon_vcvt<mode>): Likewise.
16396 (neon_vcvtv4sfv4hf): Likewise.
16397 (neon_vcvtv4hfv4sf): Likewise.
16398 (neon_vcvt_n<mode>): Likewise.
16399 (neon_vmovn<mode>): Likewise.
16400 (neon_vqmovn<mode>): Likewise.
16401 (neon_vqmovun<mode>): Likewise.
16402 (neon_vmovl<mode>): Likewise.
16403 (neon_vmul_lane<mode>): Likewise.
16404 (neon_vmull_lane<mode>): Likewise.
16405 (neon_vqdmull_lane<mode>): Likewise.
16406 (neon_vqdmulh_lane<mode>): Likewise.
16407 (neon_vmla_lane<mode>): Likewise.
16408 (neon_vmlal_lane<mode>): Likewise.
16409 (neon_vqdmlal_lane<mode>): Likewise.
16410 (neon_vmls_lane<mode>): Likewise.
16411 (neon_vmlsl_lane<mode>): Likewise.
16412 (neon_vqdmlsl_lane<mode>): Likewise.
16413 (neon_vext<mode>): Likewise.
16414 (neon_vrev64<mode>): Likewise.
16415 (neon_vrev32<mode>): Likewise.
16416 (neon_vrev16<mode>): Likewise.
16417 (neon_vbsl<mode>_internal): Likewise.
16418 (neon_vshl<mode>): Likewise.
16419 (neon_vqshl<mode>): Likewise.
16420 (neon_vshr_n<mode>): Likewise.
16421 (neon_vshrn_n<mode>): Likewise.
16422 (neon_vqshrn_n<mode>): Likewise.
16423 (neon_vqshrun_n<mode>): Likewise.
16424 (neon_vshl_n<mode>): Likewise.
16425 (neon_vqshl_n<mode>): Likewise.
16426 (neon_vqshlu_n<mode>): Likewise.
16427 (neon_vshll_n<mode>): Likewise.
16428 (neon_vsra_n<mode>): Likewise.
16429 (neon_vsri_n<mode>): Likewise.
16430 (neon_vsli_n<mode>): Likewise.
16431 (neon_vtbl1v8qi): Likewise.
16432 (neon_vtbl2v8qi): Likewise.
16433 (neon_vtbl3v8qi): Likewise.
16434 (neon_vtbl4v8qi): Likewise.
16435 (neon_vtbx1v8qi): Likewise.
16436 (neon_vtbx2v8qi): Likewise.
16437 (neon_vtbx3v8qi): Likewise.
16438 (neon_vtbx4v8qi): Likewise.
16439 (neon_vtrn<mode>_internal): Likewise.
16440 (neon_vzip<mode>_internal): Likewise.
16441 (neon_vuzp<mode>_internal): Likewise.
16442 (neon_vld1<mode>): Likewise.
16443 (neon_vld1_lane<mode>): Likewise.
16444 (neon_vld1_dup<mode>): Likewise.
16445 (neon_vld1_dupv2di): Likewise.
16446 (neon_vst1<mode>): Likewise.
16447 (neon_vst1_lane<mode>): Likewise.
16448 (neon_vld2<mode>): Likewise.
16449 (neon_vld2_lane<mode>): Likewise.
16450 (neon_vld2_dup<mode>): Likewise.
16451 (neon_vst2<mode>): Likewise.
16452 (neon_vst2_lane<mode>): Likewise.
16453 (neon_vld3<mode>): Likewise.
16454 (neon_vld3qa<mode>): Likewise.
16455 (neon_vld3qb<mode>): Likewise.
16456 (neon_vld3_lane<mode>): Likewise.
16457 (neon_vld3_dup<mode>): Likewise.
16458 (neon_vst3<mode>): Likewise.
16459 (neon_vst3qa<mode>): Likewise.
16460 (neon_vst3qb<mode>): Likewise.
16461 (neon_vst3_lane<mode>): Likewise.
16462 (neon_vld4<mode>): Likewise.
16463 (neon_vld4qa<mode>): Likewise.
16464 (neon_vld4qb<mode>): Likewise.
16465 (neon_vld4_lane<mode>): Likewise.
16466 (neon_vld4_dup<mode>): Likewise.
16467 (neon_vst4<mode>): Likewise.
16468 (neon_vst4qa<mode>): Likewise.
16469 (neon_vst4qb<mode>): Likewise.
16470 (neon_vst4_lane<mode>): Likewise.
16471 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16472 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16473 (neon_vec_<US>mult_lo_<mode>): Likewise.
16474 (neon_vec_<US>mult_hi_<mode>): Likewise.
16475 (neon_vec_<US>shiftl_<mode>): Likewise.
16476 (neon_unpack<US>_<mode>): Likewise.
16477 (neon_vec_<US>mult_<mode>): Likewise.
16478 (vec_pack_trunc_<mode>): Likewise.
16479 (neon_vec_pack_trunk_<mode>): Likewise.
16480 (neon_vabd<mode>_2): Likewise.
16481 (neon_vabd<mode>_3): Likewise.
16482 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16483 (thumb2_movsi_vfp): Likewise.
16484 (movdi_vfp): Likewise.
16485 (movdi_vfp_cortexa8): Likewise.
16486 (movhf_vfp_neon): Likewise.
16487 (movhf_vfp): Likewiwse.
16488 (movsf_vfp): Likewiwse.
16489 (thumb2_movsf_vfp): Likewiwse.
16490 (movdf_vfp): Likewise.
16491 (thumb2_movdf_vfp): Likewise.
16492 (movsfcc_vfp): Likewise.
16493 (thumb2_movsfcc_vfp): Likewise.
16494 (movdfcc_vfp): Likewise.
16495 (thumb2_movdfcc_vfp): Likewise.
16496 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16497 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16498 (v10_v2c): Likewise.
16499 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16501 (cortex_a15_neon_int_2): Likewise.
16502 (cortex_a15_neon_int_3): Likewise.
16503 (cortex_a15_neon_int_4): Likewise.
16504 (cortex_a15_neon_int_5): Likewise.
16505 (cortex_a15_neon_vqneg_vqabs): Likewise.
16506 (cortex_a15_neon_vmov): Likewise.
16507 (cortex_a15_neon_vaba): Likewise.
16508 (cortex_a15_neon_vaba_qqq): Likewise.
16509 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16510 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16511 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16512 scalar_64_32_long_scalar): Likewise.
16513 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16514 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16515 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16516 lotype_qdd_64_32_long): Likewise.
16517 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16518 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16519 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16520 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16521 (cortex_a15_neon_shift_1): Likewise.
16522 (cortex_a15_neon_shift_2): Likewise.
16523 (cortex_a15_neon_shift_3): Likewise.
16524 (cortex_a15_neon_vshl_ddd): Likewise.
16525 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16526 (cortex_a15_neon_vsra_vrsra): Likewise.
16527 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16528 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16529 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16530 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16531 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16532 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16533 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16534 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16535 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16536 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16537 (cortex_a15_neon_bp_simple): Likewise.
16538 (cortex_a15_neon_bp_2cycle): Likewise.
16539 (cortex_a15_neon_bp_3cycle): Likewise.
16540 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16541 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16542 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16543 (cortex_a15_neon_vld2_4_regs): Likewise.
16544 (cortex_a15_neon_vld3_vld4): Likewise.
16545 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16546 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16547 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16548 (cortex_a15_neon_vst3_vst4): Likewise.
16549 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16550 (cortex_a15_neon_vld3_vld4_lane" 10
16551 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16552 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16553 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16554 (cortex_a15_neon_ldm_2): Likewise.0
16555 (cortex_a15_neon_stm_2): Likewise.
16556 (cortex_a15_neon_mcr): Likewise.
16557 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16558 (cortex_a15_neon_mrc): Likewise.
16559 (cortex_a15_neon_mrrc): Likewise.
16560 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16562 (cortex_a15_alu_shift): Likewise.
16563 (cortex_a15_alu_shift_reg): Likewise.
16564 (cortex_a15_mult32): Likewise.
16565 (cortex_a15_mult64): Likewise.
16566 (cortex_a15_block): Likewise.
16567 (cortex_a15_branch): Likewise.
16568 (cortex_a15_load1): Likewise.
16569 (cortex_a15_load3): Likewise.
16570 (cortex_a15_store1): Likewise.
16571 (cortex_a15_store3): Likewise.
16572 (cortex_a15_call): Likewise.
16573 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16574 (cortex_a5_f2r): Likewise.
16575 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16577 (cortex_a53_f2r): Likewise.
16578 * config/arm/cortex-a7.md
16579 (cortex_a7_branch): Update for attribute change.
16580 (cortex_a7_call): Likewise.
16581 (cortex_a7_alu_imm): Likewise.
16582 (cortex_a7_alu_reg): Likewise.
16583 (cortex_a7_alu_shift): Likewise.
16584 (cortex_a7_mul): Likewise.
16585 (cortex_a7_load1): Likewise.
16586 (cortex_a7_store1): Likewise.
16587 (cortex_a7_load2): Likewise.
16588 (cortex_a7_store2): Likewise.
16589 (cortex_a7_load3): Likewise.
16590 (cortex_a7_store3): Likewise.
16591 (cortex_a7_load4): Likewise.
16592 (cortex_a7_store4): Likewise.
16593 (cortex_a7_fpalu): Likewise.
16594 (cortex_a7_fconst): Likewise.
16595 (cortex_a7_fpmuls): Likewise.
16596 (cortex_a7_neon_mul): Likewise.
16597 (cortex_a7_fpmacs): Likewise.
16598 (cortex_a7_neon_mla: Likewise.
16599 (cortex_a7_fpmuld: Likewise.
16600 (cortex_a7_fpmacd: Likewise.
16601 (cortex_a7_fpfmad: Likewise.
16602 (cortex_a7_fdivs: Likewise.
16603 (cortex_a7_fdivd: Likewise.
16604 (cortex_a7_r2f: Likewise.
16605 (cortex_a7_f2r: Likewise.
16606 (cortex_a7_f_flags: Likewise.
16607 (cortex_a7_f_loads: Likewise.
16608 (cortex_a7_f_loadd: Likewise.
16609 (cortex_a7_f_stores: Likewise.
16610 (cortex_a7_f_stored: Likewise.
16611 (cortex_a7_neon): Likewise.
16612 * config/arm/cortex-a8-neon.md
16613 (cortex_a8_neon_mrc): Update for attribute change.
16614 (cortex_a8_neon_mrrc): Likewise.
16615 (cortex_a8_neon_int_1): Likewise.
16616 (cortex_a8_neon_int_2): Likewise.
16617 (cortex_a8_neon_int_3): Likewise.
16618 (cortex_a8_neon_int_4): Likewise.
16619 (cortex_a8_neon_int_5): Likewise.
16620 (cortex_a8_neon_vqneg_vqabs): Likewise.
16621 (cortex_a8_neon_vmov): Likewise.
16622 (cortex_a8_neon_vaba): Likewise.
16623 (cortex_a8_neon_vaba_qqq): Likewise.
16624 (cortex_a8_neon_vsma): Likewise.
16625 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16626 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16627 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16628 long_scalar): Likewise.
16629 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16630 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16631 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16632 long_scalar_qdd_64_32_long): Likewise.
16633 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16634 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16635 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16636 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16637 (cortex_a8_neon_shift_1): Likewise.
16638 (cortex_a8_neon_shift_2): Likewise.
16639 (cortex_a8_neon_shift_3): Likewise.
16640 (cortex_a8_neon_vshl_ddd): Likewise.
16641 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16642 (cortex_a8_neon_vsra_vrsra): Likewise.
16643 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16644 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16645 (cortex_a8_neon_fp_vsum): Likewise.
16646 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16647 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16648 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16649 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16650 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16651 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16652 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16653 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16654 (cortex_a8_neon_bp_simple): Likewise.
16655 (cortex_a8_neon_bp_2cycle): Likewise.
16656 (cortex_a8_neon_bp_3cycle): Likewise.
16657 (cortex_a8_neon_ldr): Likewise.
16658 (cortex_a8_neon_str): Likewise.
16659 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16660 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16661 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16662 (cortex_a8_neon_vld2_4_regs): Likewise.
16663 (cortex_a8_neon_vld3_vld4): Likewise.
16664 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16665 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16666 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16667 (cortex_a8_neon_vst3_vst4): Likewise.
16668 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16669 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16670 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16671 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16672 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16673 (cortex_a8_neon_mcr): Likewise.
16674 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16675 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16676 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16678 (ca9_neon_mrrc): Likewise.
16679 (cortex_a9_neon_int_1): Likewise.
16680 (cortex_a9_neon_int_2): Likewise.
16681 (cortex_a9_neon_int_3): Likewise.
16682 (cortex_a9_neon_int_4): Likewise.
16683 (cortex_a9_neon_int_5): Likewise.
16684 (cortex_a9_neon_vqneg_vqabs): Likewise.
16685 (cortex_a9_neon_vmov): Likewise.
16686 (cortex_a9_neon_vaba): Likewise.
16687 (cortex_a9_neon_vaba_qqq): Likewise.
16688 (cortex_a9_neon_vsma): Likewise.
16689 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16690 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16691 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16692 long_scalar): Likewise.
16693 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16694 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16695 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16696 long_scalar_qdd_64_32_long): Likewise.
16697 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16698 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16699 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16700 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16701 (cortex_a9_neon_shift_1): Likewise.
16702 (cortex_a9_neon_shift_2): Likewise.
16703 (cortex_a9_neon_shift_3): Likewise.
16704 (cortex_a9_neon_vshl_ddd): Likewise.
16705 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16706 (cortex_a9_neon_vsra_vrsra): Likewise.
16707 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16708 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16709 (cortex_a9_neon_fp_vsum): Likewise.
16710 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16711 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16712 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16713 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16714 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16715 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16716 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16717 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16718 (cortex_a9_neon_bp_simple): Likewise.
16719 (cortex_a9_neon_bp_2cycle): Likewise.
16720 (cortex_a9_neon_bp_3cycle): Likewise.
16721 (cortex_a9_neon_ldr): Likewise.
16722 (cortex_a9_neon_str): Likewise.
16723 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16724 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16725 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16726 (cortex_a9_neon_vld2_4_regs): Likewise.
16727 (cortex_a9_neon_vld3_vld4): Likewise.
16728 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16729 (cortex_a9_neon_vst1_3_4_regs): Likewise.
16730 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
16731 (cortex_a9_neon_vst3_vst4): Likewise.
16732 (cortex_a9_neon_vld1_vld2_lane): Likewise.
16733 (cortex_a9_neon_vld3_vld4_lane): Likewise.
16734 (cortex_a9_neon_vst1_vst2_lane): Likewise.
16735 (cortex_a9_neon_vst3_vst4_lane): Likewise.
16736 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
16737 (cortex_a9_neon_mcr): Likewise.
16738 (cortex_a9_neon_mcr_2_mcrr): Likewise.
16739 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
16740 (cortex_a9_fps): Likewise.
16741 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
16743 (cortex_m4_fmuls): Likewise.
16744 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
16746 (cortex_r4_mrc): Likewise.
16747 * config/arm/iterators.md: Update comment referring to neon_type.
16748 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
16749 (iwmmxt_movsi_insn): Likewise.
16750 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
16752 (pj4_core_to_vfp): Likewise.
16753 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
16755 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
16756 (vfp_fstore): Likewise.
16757 * doc/md.texi: Change references to neon_type to refer to type.
16759 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16761 * tree.h (DECL_BUILT_IN): Fix typo in comment.
16763 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
16765 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
16766 lglobl if not weak.
16768 2013-09-04 Easwaran Raman <eraman@google.com>
16770 PR middle-end/57370
16771 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
16772 (build_and_add_sum): Use it.
16773 (appears_later_in_bb): Simplify code.
16775 2013-09-04 Teresa Johnson <tejohnson@google.com>
16777 * dumpfile.c (dump_finish): Don't close stderr/stdout.
16779 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
16781 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
16783 2013-09-04 Jan Hubicka <jh@suse.cz>
16785 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
16786 * ipa-devirt.c: Include diganostic.h
16787 (odr_type_d): Add types and types_set.
16788 (hash_type_name): Work for types with vtables during LTO.
16789 (odr_hasher::remove): Fix comment; destroy types_set.
16790 (add_type_duplicate): New function,
16791 (get_odr_type): Use it.
16792 (dump_type_inheritance_graph): Dump type duplicates.
16793 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
16795 * tree.c (types_same_for_odr): Give exact answers on types with
16798 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16800 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
16801 explaining their differences.
16803 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
16805 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
16807 2013-09-03 Jeff Law <law@redhat.com>
16809 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
16810 when not threading through a joiner block. Pass joiner/no joiner
16811 state to register_jump_thread.
16812 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
16813 state from argument rather than implying on path length.
16814 Dump the entire jump thread path into debugging dump.
16815 * tree-flow.h (register_jump_thread): Update prototype.
16817 2013-08-29 Xinliang David Li <davidxl@google.com>
16819 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16820 Remove a trivial gcc_assert.
16822 2013-08-29 Xinliang David Li <davidxl@google.com>
16824 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
16825 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
16826 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16827 Delay base decl alignment adjustment.
16828 * tree-vectorizer.c (vect_destroy_datarefs): New function.
16829 * tree-vectorizer.h: New data structure.
16830 (set_dr_misalignment): New function.
16831 (dr_misalignment): Ditto.
16832 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
16833 (vectorizable_load): Ditto.
16834 (ensure_base_align): New function.
16835 (vectorize_loops): Add dbg_cnt support.
16836 (execute_vect_slp): Ditto.
16837 * dbgcnt.def: New debug counter.
16838 * Makefile: New dependency.
16840 2013-09-03 Meador Inge <meadori@codesourcery.com>
16844 2013-08-30 Meador Inge <meadori@codesourcery.com>
16846 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16848 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
16850 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
16851 function descriptor.
16853 2013-09-03 Richard Biener <rguenther@suse.de>
16855 * tree-affine.c (add_elt_to_tree): Fix association issue,
16856 avoid useless converts and make sure to always return a
16857 properly typed result.
16859 2013-09-03 Richard Biener <rguenther@suse.de>
16861 PR middle-end/57656
16862 * fold-const.c (negate_expr_p): Fix division case.
16863 (negate_expr): Likewise.
16865 2013-09-03 Richard Biener <rguenther@suse.de>
16868 * tree-streamer-out.c: Include tm.h.
16869 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
16871 2013-09-03 Jan Hubicka <jh@suse.cz>
16873 * tree-profile.c (tree_profiling): Cleanup CFG when done.
16875 2013-09-03 Alan Modra <amodra@gmail.com>
16877 * config.gcc (powerpc*-*-linux*): Add support for little-endian
16878 multilibs to big-endian target and vice versa.
16879 * config/rs6000/t-linux64: Use := assignment on all vars.
16880 (MULTILIB_EXTRA_OPTS): Remove fPIC.
16881 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
16882 * config/rs6000/t-linux64le: New file.
16883 * config/rs6000/t-linux64bele: New file.
16884 * config/rs6000/t-linux64lebe: New file.
16886 2013-09-02 Jan Hubicka <jh@suse.cz>
16888 * ipa-inline-transform.c (inline_transform): Do not
16889 optimize_inline_calls when not optimizing.
16891 2013-09-02 Jan Hubicka <jh@suse.cz>
16893 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
16894 duplicated nodes for assembler names.
16895 * symtab.c (symtab_unregister_node): Do not attempt to unlink
16896 hard registers from assembler name hash.
16898 2013-09-02 Jan Hubicka <jh@suse.cz>
16900 * ipa-split.c (execute_split_functions): Split externally visible
16901 functions called once.
16903 2013-09-02 Martin Jambor <mjambor@suse.cz>
16906 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
16907 linked list. When finding the correct duplicate, also consider also
16908 the caller in additon to its inlined_to node.
16910 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
16912 * config/aarch64/aarch64-simd-builtins.def
16913 (dup_lane_scalar): Remove.
16914 * config/aarch64/aarch64-simd.md
16915 (aarch64_simd_dup): Add 'w->w' alternative.
16916 (aarch64_dup_lane<mode>): Allow for VALL.
16917 (aarch64_dup_lane_scalar<mode>): Remove.
16918 (aarch64_dup_lane_<vswap_width_name><mode>): New.
16919 (aarch64_get_lane_signed<mode>): Add w->w altenative.
16920 (aarch64_get_lane_unsigned<mode>): Likewise.
16921 (aarch64_get_lane<mode>): Likewise.
16922 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
16923 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
16924 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
16925 (VCON): Change container of V2SF.
16926 (vswap_width_name): Likewise.
16927 * config/aarch64/arm_neon.h
16928 (__aarch64_vdup_lane_any): New.
16929 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16930 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
16931 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16933 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
16935 PR middle-end/56382
16936 * expr.c (emit_move_complex): Do not move complex FP values as parts if
16937 the source or the destination is a single hard register.
16939 2013-09-02 Richard Biener <rguenther@suse.de>
16941 PR middle-end/57511
16942 * tree-scalar-evolution.c (instantiate_scev_name): Allow
16945 2013-09-02 Richard Biener <rguenther@suse.de>
16947 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
16948 arithmetic to sizetype.
16950 2013-09-02 Bin Cheng <bin.cheng@arm.com>
16952 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
16953 Find auto-increment use both before and after candidate.
16955 2013-09-02 Marek Polacek <polacek@redhat.com>
16957 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
16959 2013-09-01 Jan Hubicka <jh@suse.cz>
16961 * Makefile.in: Add ipa-profile.o
16962 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
16963 * cgraph.c (struct cgraph_propagate_frequency_data,
16964 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
16965 ipa-profile.c; replace cgraph_ by ipa_ prefix.
16966 * cgraph.h (cgraph_propagate_frequency): Remove.
16967 * ipa-inline-analysis.c: Include ipa-utils.h;
16968 drop duplicated cfgloop.h.
16969 (inline_update_callee_summaries): Update.
16970 * ipa-profile.c: New file.
16971 * ipa-utils.h (ipa_propagate_frequency): Declare.
16972 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
16973 data-streamer.h, value-prof.h.
16974 (symtab_remove_unreachable_nodes): Update profile.
16975 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
16976 account_time_size, cmp_counts, dump_histogram,
16977 ipa_profile_generate_summary, ipa_profile_write_summary,
16978 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
16979 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
16980 Move to ipa-profile.c.
16982 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
16984 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
16986 2013-09-01 Jan Hubicka <jh@suse.cz>
16988 * common.opt (fdevirtualize-speculatively): New function.
16989 * invoke.texi (fdevirtualize-speculatively): Document.
16990 * ipa-devirt.c: Include ipa-inline.h
16991 (likely_target_p): New function.
16992 (ipa_devirt): New function.
16993 (gate_ipa_devirt): New function.
16994 (pass_data_ipa_devirt): New static var.
16995 (pass_ipa_devirt): Likewise.
16996 (make_pass_ipa_devirt): New function.
16997 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
16998 (common_handle_option): Disable devirtualization when
16999 value range profiling is available.
17000 * passes.def (pass_ipa_devirt): Add.
17001 * timever.def (TV_IPA_DEVIRT): New timevar.
17002 * tree-pass.h (make_pass_ipa_devirt):
17004 2013-09-01 Iain Sandoe <iain@codesourcery.com>
17006 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
17007 include sanitize(undefined).
17009 2013-08-31 Diego Novillo <dnovillo@google.com>
17011 * Makefile.in (TREE_CORE_H): Define.
17013 (GTFILES): Add tree-core.h.
17014 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
17016 * tree-core.h: New file.
17017 Move all data structures, enum, typedefs, global
17018 declarations and constants from ...
17019 * tree.h: ... here.
17021 2013-08-31 Jan Hubicka <jh@suse.cz>
17023 * bulitins.c (expand_builtin): Do not early exit for gcov
17024 instrumented functions.
17026 2013-08-31 Marek Polacek <polacek@redhat.com>
17028 * ubsan.c: Include tm_p.h.
17030 2013-08-31 Jan Hubicka <jh@suse.cz>
17032 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
17035 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
17036 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
17037 * tree-cfg.c (verify_gimple_label): ... here.
17038 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
17039 (ipa_merge_profiles): New function.
17040 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
17041 (lto_input_function_body): Likewise.
17042 * ipa-utils.h (ipa_merge_profiles): Declare.
17043 * lto-streamer.h (lto_input_function_body): Update prototype.
17044 (emit_label_in_global_context_p): Remove.
17045 * lto-symtab.c: Include ipa-utils.h
17046 (lto_cgraph_replace_node): Use ipa_merge_profiles.
17048 2013-08-31 Jan Hubicka <jh@suse.cz>
17050 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
17052 2013-08-31 Jan Hubicka <jh@suse.cz>
17054 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
17056 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
17058 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
17059 "cmp" RTX before signed_comparison_operator check to account
17060 for "code" changes.
17062 2013-08-30 Jan Hubicka <jh@suse.cz>
17064 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
17065 (detect_type_change_1): Rename to ...
17066 (detect_type_change): ... this one; early return on non-polymorphic
17068 (detect_type_change_ssa): Add comp_type parameter; update
17069 use of detect_type_change.
17070 (compute_complex_assign_jump_func): Add param_type parameter;
17071 update use of detect_type_change_ssa.
17072 (compute_complex_ancestor_jump_func): Likewise.
17073 (ipa_get_callee_param_type): New function.
17074 (ipa_compute_jump_functions_for_edge): Compute parameter type;
17075 update calls to the jump function computation functions.
17077 2013-08-30 Teresa Johnson <tejohnson@google.com>
17078 Steven Bosscher <steven@gcc.gnu.org>
17080 * cfgrtl.c (fixup_new_cold_bb): New routine.
17081 (commit_edge_insertions): Invoke fixup_partitions.
17082 (find_partition_fixes): New routine.
17083 (fixup_partitions): Ditto.
17084 (verify_hot_cold_block_grouping): Update comments.
17085 (rtl_verify_edges): Invoke find_partition_fixes.
17086 (rtl_verify_bb_pointers): Update comments.
17087 (rtl_verify_bb_layout): Ditto.
17088 * basic-block.h (probably_never_executed_edge_p): Declare.
17089 (fixup_partitions): Ditto.
17090 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
17091 * bb-reorder.c (sanitize_hot_paths): New function.
17092 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
17093 sanitize_hot_paths.
17094 * predict.c (probably_never_executed_edge_p): New routine.
17095 * cfg.c (check_bb_profile): Add partition insanity warnings.
17097 2013-08-30 Meador Inge <meadori@codesourcery.com>
17099 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17101 2013-08-30 Marek Polacek <polacek@redhat.com>
17103 * Makefile.in (ubsan.o): Add.
17104 (c-family/c-ubsan.o): Add.
17105 (builtins.o): Add ubsan.h dependency.
17106 * ubsan.h: New file.
17107 * ubsan.c: New file.
17108 * common.opt: Add -fsanitize=undefined option.
17109 (flag_sanitize): Add variable.
17110 (fsanitize=): Add option. Add Driver.
17111 (fsanitize=thread): Remove option.
17112 (fsanitize=address): Likewise.
17113 (static-libubsan): New option.
17114 * doc/invoke.texi: Document the new flag and -static-libubsan.
17115 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
17116 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
17117 * builtin-attrs.def (ATTR_COLD): Define.
17118 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17119 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
17120 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
17121 * flag-types.h (sanitize_code): New enum.
17122 * opts.c (common_handle_option): Parse command line arguments
17123 of -fsanitize=. Add -fsanitize=unreachable option.
17124 * varasm.c (get_variable_section): Adjust.
17125 (assemble_noswitch_variable): Likewise.
17126 (assemble_variable): Likewise.
17127 (output_constant_def_contents): Likewise.
17128 (categorize_decl_for_section): Likewise.
17129 (place_block_symbol): Likewise.
17130 (output_object_block): Likewise.
17131 * builtins.def: Likewise.
17132 * toplev.c (compile_file): Likewise.
17133 (process_options): Likewise.
17134 * cppbuiltin.c: Likewise.
17135 * tsan.c (tsan_pass): Likewise.
17136 (tsan_gate): Likewise.
17137 (tsan_gate_O0): Likewise.
17138 * cfgexpand.c (partition_stack_vars): Likewise.
17139 (expand_stack_vars): Likewise.
17140 (defer_stack_allocation): Likewise.
17141 (expand_used_vars): Likewise.
17142 * cfgcleanup.c (old_insns_match_p): Likewise.
17143 * asan.c (asan_finish_file): Likewise.
17144 (asan_instrument): Likewise.
17145 (gate_asan): Likewise.
17146 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
17147 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17148 (asan_global_struct): Use pointer_sized_int_node instead
17149 calling build_nonstandard_integer_type.
17150 (initialize_sanitizer_builtins): Likewise.
17151 (asan_finish_file): Likewise.
17152 * gcc.c: Document %{%:function(args):X}.
17153 (static_spec_functions): Add sanitize.
17154 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
17155 store funcval != NULL there.
17156 (do_spec_1): Adjust handle_spec_function caller.
17157 (handle_braces): Allow %:function(args) as condition.
17158 (sanitize_spec_function): New function.
17159 (ADD_STATIC_LIBUBSAN_LIBS): Define.
17160 (LIBUBSAN_SPEC): Likewise.
17161 (LIBUBSAN_EARLY_SPEC): Likewise.
17162 (SANITIZER_SPEC): Handle libubsan.
17163 (SANITIZER_EARLY_SPEC): Likewise.
17164 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
17165 instead of fsanitize=address.
17166 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
17167 instead of fsanitize=address*.
17168 * builtins.c: Include ubsan.h.
17169 (fold_builtin_0): Instrument __builtin_unreachable.
17170 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
17171 instead of flag_asan.
17172 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
17173 (pointer_sized_int_node): Define.
17174 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
17176 2013-08-30 Mike Stump <mikestump@comcast.net>
17178 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
17181 2013-08-29 Jan Hubicka <jh@suse.cz>
17183 * cgraph.c (cgraph_function_body_availability): Handle weakref
17185 * passes.def: Remove pass_fixup_cfg.
17186 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
17187 track when we need to remove functions.
17188 (gate_ipa_inline): Execute inlining always; add comment why.
17189 (pass_data_ipa_inline): Remove TODO_remove_functions.
17190 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
17191 do not produce summaries.
17192 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
17193 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
17194 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
17195 constant pool and vtable.
17197 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
17199 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
17200 New arm_neon.h's internal macros to specify 64-bit constants.
17201 Avoid using stdint.h's macros.
17203 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
17205 * recog.c (verify_changes): Verify that changes[i].old is non-zero
17206 before applying REG_P.
17208 2013-08-30 Jakub Jelinek <jakub@redhat.com>
17210 PR tree-optimization/58277
17211 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
17212 after seeing too many stmts with vdef in between dombb and current
17213 bb, invalidate everything.
17215 2013-08-30 Richard Biener <rguenther@suse.de>
17217 * fold-const.c (fold_single_bit_test): Fix overflow test.
17219 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
17221 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
17222 and which can live in a register, always retrieve the value on entry.
17223 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
17224 passed by invisible reference specially.
17225 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
17226 (vt_add_function_parameter): Correctly deal with a parameter passed by
17227 invisible reference.
17229 2013-08-30 Jan Hubicka <jh@suse.cz>
17231 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
17233 2013-08-30 Richard Biener <rguenther@suse.de>
17235 PR tree-optimization/58228
17236 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
17237 allow invariant loads in nested loop vectorization.
17239 2013-08-30 Richard Biener <rguenther@suse.de>
17241 PR tree-optimization/58223
17242 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
17243 (has_anti_or_output_dependence): ... this and adjust to also
17244 look for output dependences.
17245 (mark_nodes_having_upstream_mem_writes): Adjust.
17246 (rdg_flag_uses): Likewise.
17248 2013-08-30 Richard Biener <rguenther@suse.de>
17250 PR tree-optimization/58010
17251 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
17252 assert that we have a loop-closed PHI.
17254 2013-08-29 Jan Hubicka <jh@suse.cz>
17256 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
17257 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
17258 * lto-section-in.c (lto_free_function_in_decl_state): New function.
17259 (lto_free_function_in_decl_state_for_node): New function.
17261 2013-08-29 Xinliang David Li <davidxl@google.com>
17263 * loop-unroll.c (report_unroll_peel): Minor message change.
17264 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17265 Emit alignment peeling message with default -fopt-info.
17266 (vect_loop_versioning): Emit loop version info message.
17267 * tree-vectorizer.c (vectorize_loops): Minor message change.
17268 (execute_vect_slp): Ditto.
17270 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17272 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17273 of the clone from the DECL_NAME of the original function.
17275 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17277 * passes.c (register_pass): Add overload.
17278 * tree-pass.h (register_pass): Forward declare it. Add comment.
17280 2013-08-29 Jan Hubicka <jh@suse.cz>
17282 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17283 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17284 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17285 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17286 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17287 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17288 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17289 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17291 2013-08-29 Teresa Johnson <tejohnson@google.com>
17293 * dumpfile.c (dump_loc): Output column number.
17294 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17295 * doc/invoke.texi: Document optall -fopt-info flag.
17296 * profile.c (read_profile_edge_counts): Use new dump framework.
17297 (compute_branch_probabilities): Ditto.
17298 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17299 when pass not in any opt group.
17300 * pass_manager.h (pass_manager::get_pass_profile): New method.
17301 * value-prof.c (check_counter): Use new dump framework.
17302 (check_ic_target): Ditto.
17303 * coverage.c (get_coverage_counts): Ditto.
17304 (coverage_init): Setup new dump framework.
17306 2013-08-29 Richard Biener <rguenther@suse.de>
17308 PR tree-optimization/58246
17309 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
17310 handle the dominance check inside a basic-block.
17312 2013-08-29 Richard Biener <rguenther@suse.de>
17314 PR middle-end/57287
17315 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
17316 of default defs that appear in abnormal PHI nodes.
17318 2013-08-29 Richard Biener <rguenther@suse.de>
17320 PR tree-optimization/57685
17321 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
17322 single-use operands to avoid exponential complexity.
17324 2013-08-28 Dehao Chen <dehao@google.com>
17326 * ipa-inline.c (edge_badness): Fix integer underflow.
17328 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
17330 * gtm-builtins.def (_ITM_free): Declare leaf.
17332 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17335 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
17336 (*tls_local_dynamic_base_64_largepic): Likewise.
17337 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
17338 Remove predicate from call operand.
17339 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
17340 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
17342 2013-08-28 Jeff Law <law@redhat.com>
17344 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
17345 checks for the number of predecessors and successors allowed.
17346 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
17347 which require copying a joiner block if there is a request which
17348 is a subpath that requires no joiner block copying.
17350 2013-08-28 Jan Hubicka <jh@suse.cz>
17352 * lto-streamer-out.c (DFS_write_tree_body): Drop
17353 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
17354 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
17355 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
17356 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
17357 Do not read DECL_ERROR_ISSUED.
17358 (unpack_ts_decl_with_vis_value_fields): Do not read
17360 (lto_input_ts_binfo_tree_pointers): Do not read
17361 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
17362 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
17363 write DECL_ERROR_ISSUED..
17364 (pack_ts_decl_with_vis_value_fields): Do not write
17366 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
17367 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
17368 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
17369 * tree.h (tree_decl_common): Update comment.
17370 (DECL_ERROR_ISSUED): Remove.
17372 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17374 PR middle-end/58257
17375 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
17377 2013-08-28 Jan Hubicka <jh@suse.cz>
17379 * builtins.def (free): Declare leaf.
17381 2013-08-27 David Malcolm <dmalcolm@redhat.com>
17383 * gdbhooks.py: New.
17384 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
17385 * configure: Regenerate.
17387 2013-08-27 Martin Jambor <mjambor@suse.cz>
17389 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
17390 (ipa_ancestor_jf_data): Likewise.
17391 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
17392 (ipa_get_jf_pass_through_type_preserved): New function.
17393 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
17394 (ipa_get_jf_ancestor_type_preserved): New function.
17395 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
17396 (ipa_get_jf_ancestor_result): Likewise.
17397 (propagate_vals_accross_pass_through): Use
17398 ipa_get_jf_pass_through_result to do all the value mappings.
17399 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
17400 type_preserved flag.
17401 (ipa_set_jf_cst_copy): New function.
17402 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
17403 (ipa_set_jf_arith_pass_through): Likewise.
17404 (ipa_set_ancestor_jf): Likewise.
17405 (compute_complex_assign_jump_func): Set type_preserved instead of
17407 (ipa_compute_jump_functions_for_edge): Likewise.
17408 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
17409 (update_jump_functions_after_inlining): Update type_preserved.
17410 Explicitely create jump functions when combining one with pass_through.
17411 (ipa_write_jump_function): Stream the type_preserved flags.
17412 (ipa_read_jump_function): Likewise.
17414 2013-08-27 Jakub Jelinek <jakub@redhat.com>
17415 Aldy Hernandez <aldyh@redhat.com>
17417 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
17418 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
17419 * function.h (struct function): Add has_force_vect_loops and
17421 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
17422 * gimple.c (gimple_build_omp_critical): Add KIND argument and
17424 * gimple.def: Update CLAUSES comments.
17425 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
17426 (gimple_build_omp_for): Add argument to prototype.
17427 (gimple_omp_for_kind): New.
17428 (gimple_omp_for_set_kind): New.
17429 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
17430 GOVD_DATA_SHARE_CLASS.
17431 (enum omp_region_type): Add ORT_SIMD.
17432 (gimple_add_tmp_var): Handle ORT_SIMD.
17433 (gimplify_var_or_parm_decl): Same.
17434 (is_gimple_stmt): Same.
17435 (omp_firstprivatize_variable): Same.
17436 (omp_add_variable): Only use splay_tree_insert if lookup failed.
17437 (omp_notice_variable): Handle ORT_SIMD.
17438 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
17439 (omp_check_private): Handle ORT_SIMD.
17440 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17441 OMP_CLAUSE_SAFELEN.
17442 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
17443 Handle OMP_CLAUSE_LASTPRIVATE.
17444 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17445 OMP_CLAUSE_SAFELEN.
17446 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
17447 (gimplify_expr): Handle OMP_SIMD.
17448 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
17449 (expand_GOMP_SIMD_VF): New.
17450 (expand_GOMP_SIMD_LAST_LANE): New.
17451 * internal-fn.def (GOMP_SIMD_LANE): New.
17452 (GOMP_SIMD_VF): New.
17453 (GOMP_SIMD_LAST_LANE): New.
17454 * omp-low.c: Include target.h.
17455 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17456 OMP_CLAUSE_SAFELEN.
17457 (check_omp_nesting_restrictions): Same.
17459 (lower_rec_simd_input_clauses): New.
17460 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17462 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17463 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17464 (expand_omp_build_assign): New.
17465 (expand_omp_for_init_counts): New.
17466 (expand_omp_for_init_vars): New.
17467 (extract_omp_for_update_vars): New.
17468 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17469 and rewrite accordingly.
17470 (expand_omp_simd): New.
17471 (expand_omp_for): Use expand_omp_simd.
17472 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17473 (lower_omp_for): Do not lower the body.
17474 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17475 in their own loops.
17476 * tree-flow.h (find_omp_clause): Remove prototype.
17477 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17478 forcing vectorization of the loop, or if flag_tree_vectorize.
17479 (gate_tree_if_conversion): Similarly.
17480 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17481 gimple_build_omp_for.
17482 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17483 * tree-parloops (create_parallel_loop): Pass kind argument to
17484 gimple_build_omp_for.
17485 * tree-pretty-print.c (dump_omp_clause): Add cases for
17486 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17487 OMP_CLAUSE__SIMDUID_.
17488 (dump_generic_node): Handle OMP_SIMD.
17489 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17490 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17491 unroll OMP_SIMD loops here.
17492 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17493 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17495 (vect_analyze_data_refs): Handle simd loops.
17496 * tree-vect-loop.c (vectorizable_live_operation): Handle
17498 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17499 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17500 (vectorizable_load): Same.
17501 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17502 (struct simduid_to_vf): New.
17503 (simduid_to_vf::hash): New.
17504 (simduid_to-vf::equal): New.
17505 (struct simd_array_to_simduid): New.
17506 (simd_array_to_simduid::hash): New.
17507 (simd_array_to_simduid::equal): New.
17508 (adjust_simduid_builtins): New.
17509 (struct note_simd_array_uses_struct): New.
17510 (note_simd_array_uses_cb): New.
17511 (note_simd_array_uses): New.
17512 (vectorize_loops): Handle simd hints and adjust simd builtins
17514 * tree-vectorizer.h (struct _stmt_vec_info): Add
17515 simd_lane_access_p field.
17516 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17517 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17518 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17519 (omp_clause_code_name): Same.
17520 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17521 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17522 * tree.def (OMP_SIMD): New entry.
17523 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17524 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17525 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17526 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17527 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17528 (OMP_CLAUSE_LINEAR_STEP): New.
17529 (OMP_CLAUSE_SAFELEN_EXPR): New.
17530 (OMP_CLAUSE__SIMDUID__DECL): New.
17531 (find_omp_clause): New prototype.
17533 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17535 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17536 Haswell processor detection.
17538 2013-08-27 Christian Widmer <shadow@umbrox.de>
17541 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17542 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17543 AVX2 capable processors.
17545 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17547 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17548 of vget_low_* with implementations in terms of other intrinsics.
17550 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17552 PR middle-end/57219
17553 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17554 values to -1, 0 and 1.
17556 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17558 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17559 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17560 (<optab><mode>3_insn): Remove.
17561 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17562 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17563 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17564 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17565 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17566 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17567 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17568 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17569 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17570 (ror<mode>3_insn): Likewise.
17571 * config/aarch64/predicates.md (aarch64_simd_register): New.
17573 2013-08-27 Richard Biener <rguenther@suse.de>
17575 PR tree-optimization/57521
17576 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17577 one edge is non-critical.
17578 (find_phi_replacement_condition): Make sure to use a non-critical
17579 edge. Cleanup and remove old bug workarounds.
17580 (bb_postdominates_preds): Remove.
17581 (if_convertible_loop_p_1): Do not compute post-dominators.
17582 (combine_blocks): Do not free post-dominators.
17583 (main_tree_if_conversion): Likewise.
17584 (pass_data_if_conversion): Add TODO_verify_ssa.
17586 2013-08-27 DJ Delorie <dj@redhat.com>
17588 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17590 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17592 * function.c (assign_parm_find_data_types): Set passed_mode and
17593 nominal_mode to the TYPE_MODE of nominal_type for the built
17594 pointer type in case of the struct-pass-by-reference.
17596 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17598 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17599 (UINT16_TYPE): Change default to "unsigned int".
17601 * config/avr/avr.opt (mfract-convert-truncate): New option.
17602 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17603 is set, round negative fractional integers according to n1169
17604 when converting to integer types.
17606 2013-08-26 Jan Hubicka <jh@suse.cz>
17608 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17609 methods can not be called indirectly when their address is not taken.
17611 2013-08-26 Jan Hubicka <jh@suse.cz>
17613 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17616 2013-08-26 Jan Hubicka <jh@suse.cz>
17618 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17621 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17623 * reload.c (find_valid_class): Allow classes that do not include
17624 FIRST_PSEUDO_REGISTER - 1.
17626 2013-08-26 Jan Hubicka <jh@suse.cz>
17628 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17629 fix edge count/frequency when speculation failed; fix type check
17630 for the direct call.
17632 2013-08-26 Jan Hubicka <jh@suse.cz>
17634 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17636 2013-08-26 Jan Hubicka <jh@suse.cz>
17638 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17639 to be changed by edge redirection.
17641 2013-08-26 Jan Hubicka <jh@suse.cz>
17643 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17644 formating; add sanity check.
17645 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17646 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17647 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17648 (resolve_noninline_speculation): Update callee keys, too.
17650 2013-08-26 Jan Hubicka <jh@suse.cz>
17652 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17653 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17655 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17657 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17660 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17662 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17663 (x86_64_elf_select_section): Ditto.
17664 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17666 (ix86_pass_by_reference): Ditto.
17667 (output_set_got): Ditto.
17668 (ix86_unary_operator_ok): Ditto.
17669 (ix86_expand_builtin): Ditto.
17671 2013-08-23 Jan Hubicka <jh@suse.cz>
17673 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17675 2013-08-23 Jan Hubicka <jh@suse.cz>
17677 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17678 (tree_decl_with_vis): Add FINAL field.
17680 2013-08-23 Jeff Law <law@redhat.com>
17682 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17683 the debugging dump when the expression is fully redundant.
17685 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17687 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17688 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17689 * pretty-print.c (pp_formatted_text_data): Likewise.
17690 (pp_write_text_to_stream): Likewise.
17691 (pp_write_text_as_dot_label_to_stream): Likewise.
17692 (pp_append_r): Likewise.
17693 (pp_format): Likewise.
17694 (pp_flush): Likewise.
17695 (pp_clear_output_area): Likewise.
17696 (pp_append_text): Likewise.
17697 (pp_formatted_text): Likewise.
17698 (pp_remaining_character_count_for_line): Likewise.
17699 (pp_newline): Likewise.
17700 (pp_character): Likewise.
17701 (output_buffer::~output_buffer): Define.
17702 (pretty_printer::~pretty_printer): Destruct output buffer.
17703 * pretty-print.h (output_buffer::~output_buffer): Declare.
17704 (pretty_printer::~pretty_printer): Declare virtual.
17706 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17709 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17710 HOST_WIDE_INT_M1U): New macros.
17711 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17712 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17713 unsigned -1 for lshift.
17714 * cse.c (cse_insn): Likewise.
17715 * double-int.c (rshift_double, lshift_double): Likewise.
17716 * builtins.c (fold_builtin_bitop): Likewise.
17717 * combine.c (force_to_mode): Likewise.
17718 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17719 * simplify-rtx.c (simplify_const_unary_operation,
17720 simplify_const_binary_operation): Likewise.
17721 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17722 check_va_list_escapes): Likewise.
17723 * rtlanal.c (nonzero_bits1): Likewise.
17724 * expmed.c (expand_smod_pow2): Likewise.
17725 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
17727 2013-08-23 Jan Hubicka <jh@suse.cz>
17729 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
17730 as having address taken.
17732 2013-08-23 Jan Hubicka <jh@suse.cz>
17734 * ipa-utils.h (method_class_type): Declare.
17735 * ipa-devirt.c (method_class_type): Export.
17737 * cgraphunit.c (analyze_functions): Do basic devirtualization;
17738 do not walk base classes of anonymous types.
17740 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
17742 PR rtl-optimization/58220
17743 PR regression/58221
17744 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
17745 handle SEQUENCE insns properly.
17747 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17749 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
17751 (pp_newline_and_indent): Likewise.
17752 (pp_separate_with): Likewise.
17753 * pretty-print.c (pp_newline_and_flush): Define.
17754 (pp_newline_and_indent): Likewise.
17755 (pp_separate_with): Likewise.
17757 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17760 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
17761 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
17763 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
17765 * config/i386/predicates.md (ext_sse_reg_operand): New.
17766 * config/i386/i386.md (*movti_internal): Use
17767 predicate to determine if EVEX is needed.
17768 (*movsi_internal): Ditto.
17769 (*movdf_internal): Ditto.
17770 (*movsf_internal): Ditto.
17771 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
17773 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17775 PR tree-optimization/58209
17776 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
17777 (find_tail_calls): Give up for pointer result types if m is non-NULL.
17778 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
17779 emit POINTER_PLUS_EXPR.
17780 (create_tailcall_accumulator): For pointer result type accumulate in
17783 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
17785 * configure.ac: Add backslashes missing from the last change.
17786 * configure: Regenerate.
17788 2013-08-22 Jan Hubicka <jh@susue.cz>
17790 * ipa.c (function_and_variable_visibility): First remember function
17791 was global and then make it local.
17793 2013-08-22 Julian Brown <julian@codesourcery.com>
17795 * configure.ac: Add aarch64 to list of arches which use "nop" in
17797 * configure: Regenerate.
17799 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17801 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
17802 gnu_libc_has_function.
17803 * config/s390/tpf.h: Likewise.
17805 2013-08-22 Jan Hubicka <jh@susue.cz>
17807 * timevar.c (validate_phases): Add cast.
17809 2013-08-22 Jan Hubicka <jh@susue.cz>
17811 * timevar.c (validate_phases): Use size_t for memory.
17812 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
17814 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
17816 * pretty-print.h (output_buffer::output_buffer): Declare.
17817 (pretty_printer::pretty_printer): Likewise.
17818 (pp_construct): Remove.
17819 * pretty-print.c (output_buffer::output_buffer): Define.
17820 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
17821 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
17822 (print_gimple_expr): Likewise.
17823 (print_gimple_seq): Likewise.
17824 (gimple_dump_bb): Likewise.
17825 * sched-vis.c (dump_value_slim): Likewise.
17826 (dump_insn_slim): Likewise.
17827 (dump_rtl_slim): Likewise.
17828 (str_pattern_slim): Likewise.
17829 * tree-mudflap.c (mf_varname_tree): Likewise.
17830 * graph.c (print_graph_cfg): Likewise.
17831 (start_graph_dump): Likewise.
17832 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
17834 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
17835 pretty printer initialization.
17836 * coretypes.h (diagnostic_context): Remove superflous type alias
17838 (pretty_printer): Likewise. Declare directly as a class.
17839 (pretty_print_info): Remove declaration as class.
17840 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
17841 and pp_clear_output_area.
17842 (asan_add_global): Likewise.
17844 2013-08-22 Jan Hubicka <jh@suse.cz>
17846 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
17847 * ipa-utils.h (update_type_inheritance_graph): Declare.
17848 (possible_polymorphic_call_target_p): Declare.
17849 (possible_polymorphic_call_target_p): New.
17850 * ipa-devirt.c: Update toplevel comments.
17851 (cached_polymorphic_call_targets): Move up.
17852 (odr_type_d): Move ID down.
17853 (polymorphic_type_binfo_p): Update comment.
17854 (odr_hasher::remove): Likewise;
17855 (get_odr_type): Set anonymous_namespace.
17856 (dump_odr_type): Dump it.
17857 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
17858 (maybe_record_node): Record node in cached_polymorphic_call_targets.
17859 (record_binfo): Add comment.
17860 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
17862 (devirt_node_removal_hook): Do not iCE when cache is freed.
17863 (possible_polymorphic_call_target_p): New predicate.
17864 (update_type_inheritance_graph): New function.
17866 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
17867 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17868 Sergey Lega <sergey.s.lega@intel.com>
17869 Anna Tikhonova <anna.tikhonova@intel.com>
17870 Ilya Tocar <ilya.tocar@intel.com>
17871 Andrey Turetskiy <andrey.turetskiy@intel.com>
17872 Ilya Verbin <ilya.verbin@intel.com>
17873 Kirill Yukhin <kirill.yukhin@intel.com>
17874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17876 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
17877 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
17878 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
17879 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
17880 (OPTION_MASK_ISA_AVX2_UNSET): Update.
17881 (OPTION_MASK_ISA_AVX512F_UNSET): New.
17882 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
17883 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
17884 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
17885 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
17886 OPT_mavx512pf, OPT_mavx512er cases.
17887 * config/i386/constraints.md (v): New constraint.
17888 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
17889 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
17890 (bit_AVX512CD): New.
17891 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17892 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
17893 * config/i386/i386-c.c (ix86_target_macros_internal):
17894 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
17896 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
17897 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
17898 * config/i386/i386.c (regclass_map, dbx_register_map)
17899 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
17900 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
17901 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
17902 -mavx512pf options.
17903 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
17904 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
17905 -mavx512pf options. Fix formatting.
17906 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
17907 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
17908 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
17909 -mavx512cd, -mavx512pf options.
17910 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
17911 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
17912 (ix86_preferred_output_reload_class): Replace SSE_REGS with
17914 (ix86_hard_regno_mode_ok): Support 512-bit registers.
17915 (ix86_set_reg_reg_cost): Ditto.
17916 (x86_order_regs_for_local_alloc): Ditto.
17917 (MAX_VECT_LEN): Extend to 64-byte.
17918 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
17919 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
17920 (TARGET_AVX512ER, TARGET_AVX512CD): New.
17921 (BIGGEST_ALIGNMENT): Extend to 512-bits.
17922 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
17923 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
17924 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
17925 (SSE_REG_MODE_P): Support new modes.
17926 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
17927 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
17928 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
17929 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
17930 (REG_CLASS_CONTENTS): Add new registers.
17931 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
17932 (EXT_REX_SSE_REGNO_P): New.
17933 (HI_REGISTER_NAMES): Add new registers.
17934 * config/i386/i386.md: Define constants for new registers.
17935 (mode): Add new 512-bit modes.
17936 (prefix): Support evex prefix.
17937 (isa): Support avx512f, noavx512f, fma_avx512f.
17938 (ssemodesuffix): Add new 512-bit modes.
17940 (*movxi_internal_avx512f): Ditto.
17941 (*movdi_internal): Replace constraint "x" with the new constraint "v".
17943 (*movsi_internal): Likewise.
17944 (*movdf_internal): Likewise.
17945 (*movsf_internal): Likewise.
17946 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
17947 (<code><mode>3): Likewise.
17948 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
17950 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
17951 with the new constraint "v".
17952 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
17954 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
17955 with the new constraint "v".
17956 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
17957 (<sse2>_storedqu<avxsizesuffix>): Likewise.
17958 (*<plusminus_insn><mode>3): Likewise.
17959 (<sse>_vm<plusminus_insn><mode>3): Likewise.
17960 (*mul<mode>3): Likewise.
17961 (<sse>_vmmul<mode>3): Likewise.
17962 (<sse>_div<mode>3): Likewise.
17963 (<sse>_vmdiv<mode>3): Likewise.
17964 (<sse>_sqrt<mode>2): Likewise.
17965 (<sse>_vmsqrt<mode>2): Likewise.
17966 (*<code><mode>3_finite): Likewise.
17967 (*<code><mode>3) <smaxmin>: Likewise.
17968 (<sse>_vm<code><mode>3): Likewise.
17969 (*<code><mode>3) <any_logic>: Likewise.
17970 (*fma_fmadd_<mode>): Likewise.
17971 (*fma_fmsub_<mode>): Likewise.
17972 (*fma_fnmadd_<mode>): Likewise.
17973 (*fma_fnmsub_<mode>): Likewise.
17974 (*fma_fmaddsub_<mode>): Likewise.
17975 (*fma_fmsubadd_<mode>): Likewise.
17976 (*fmai_fmadd_<mode>): Likewise.
17977 (*fmai_fmsub_<mode>): Likewise.
17978 (*fmai_fnmadd_<mode>): Likewise.
17979 (*fmai_fnmsub_<mode>): Likewise.
17980 (sse_cvtsi2ss): Likewise.
17981 (sse_cvtsi2ssq): Likewise.
17982 (sse_cvtss2si): Likewise.
17983 (sse_cvtss2si_2): Likewise.
17984 (sse_cvtss2siq): Likewise.
17985 (sse_cvtss2siq_2): Likewise.
17986 (sse_cvttss2si): Likewise.
17987 (sse_cvtss2siq_2): Likewise.
17988 (float<sseintvecmodelower><mode>2): Likewise.
17989 (sse2_cvtsd2si_2): Likewise.
17990 (sse2_cvtsd2siq_2): Likewise.
17991 (*<plusminus_insn><mode>3): Likewise.
17992 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
17993 (*<sse4_1_avx2>_mul<mode>3): Likewise.
17994 (ashr<mode>3): Likewise.
17995 (<shift_insn><mode>3): Likewise.
17996 (avx2_<code><mode>3): Likewise.
17997 (*avx2_<code><mode>3): Likewise.
17998 (*andnot<mode>3): Likewise.
17999 (*<code><mode>3) <any_logic>: Likewise.
18000 (abs<mode>2): Likewise.
18001 (avx2_permvar<mode>): Likewise.
18002 (avx2_perm<mode>_1): Likewise.
18003 (*avx_vpermilp<mode>): Likewise.
18004 (avx_vpermilvar<mode>3): Likewise.
18005 (avx2_ashrv<mode>): Likewise.
18006 (avx2_<shift_insn>v<mode>): Likewise.
18007 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
18009 * doc/rtl.texi: Document XImode.
18011 2013-08-21 Jeff Law <law@redhat.com>
18013 * tree-flow.h (register_jump_thread): Pass vector of edges
18014 instead of each important edge.
18015 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
18016 thread path into a vector and pass that to register_jump_thread.
18017 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
18018 passed in edge vector to the current 3-edge form.
18021 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18023 * dce.c (fini_dce): Call df_analyze again just in case
18024 delete_unmarked_insns removed anything.
18026 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
18028 * reload.h (struct reg_equivs): Rename to ..
18029 (struct reg_equivs_s): .. this.
18031 2013-08-20 Martin Liska <marxin.liska@gmail.com>
18033 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
18035 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18037 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
18039 2013-08-21 Jeff Law <law@redhat.com>
18041 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
18042 simplify assignments too. If the RHS collapses to a singleton
18043 range, then return the value for the range.
18045 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
18047 * config/i386/sse.md (V16): Rename to...
18049 (mov<mode>): Update iterator name.
18050 (*mov<mode>_internal): Ditto.
18051 (push<mode>1): Ditto.
18052 (movmisalign<mode>): Ditto.
18054 2013-08-20 Jan Hubicka <jh@suse.cz>
18057 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
18058 entry for direct edges.
18059 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
18061 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18063 Revert my last two changes, r201865 and r201864:
18066 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18068 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18069 instances can own GC refs.
18071 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18072 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18073 (gcc::context::gt_pch_nx): Likewise.
18074 (gcc::context::gt_pch_nx): Likewise.
18075 * ggc.h (gt_ggc_mx <T>): New.
18076 (gt_pch_nx_with_op <T>): New.
18077 (gt_pch_nx <T>): New.
18078 * passes.c (opt_pass::gt_ggc_mx): New.
18079 (opt_pass::gt_pch_nx): New.
18080 (opt_pass::gt_pch_nx_with_op): New.
18081 (pass_manager::gt_ggc_mx): New.
18082 (pass_manager::gt_pch_nx): New.
18083 (pass_manager::gt_pch_nx_with_op): New.
18084 (pass_manager::operator new): Use
18085 ggc_internal_cleared_alloc_stat rather than xcalloc.
18086 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18087 (pass_manager::gt_ggc_mx): New.
18088 (pass_manager::gt_pch_nx): New.
18089 (pass_manager::gt_pch_nx_with_op): New.
18090 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18091 (opt_pass::operator new): New.
18092 (opt_pass::gt_ggc_mx): New.
18093 (opt_pass::gt_pch_nx): New.
18094 (opt_pass::gt_pch_nx_with_op): New.
18097 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18099 * Makefile.in (GTFILES): Add context.h.
18100 * context.c (gcc::context::operator new): New.
18101 (gcc::context::gt_ggc_mx): New.
18102 (gcc::context::gt_pch_nx): New.
18103 (gcc::context::gt_pch_nx): New.
18104 * context.h (gcc::context): Add GTY((user)) marking.
18105 (gcc::context::operator new): New.
18106 (gcc::context::gt_ggc_mx): New.
18107 (gcc::context::gt_pch_nx): New.
18108 (gcc::context::gt_pch_nx): New.
18109 (g): Add GTY marking.
18110 (gt_ggc_mx (gcc::context *)): New.
18111 (gt_pch_nx (gcc::context *)): New.
18112 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18113 void *cookie)): New.
18114 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18116 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18118 * dce.c (fini_dce): Call df_analyze again just in case
18119 delete_unmarked_insns removed anything.
18121 2013-08-20 Teresa Johnson <tejohnson@google.com>
18123 PR rtl-optimizations/57451
18124 * final.c (reemit_insn_block_notes): Prevent lexical blocks
18125 from crossing split section boundaries.
18127 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18129 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
18130 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
18131 with MULTLIB_DEFAULTS.
18133 2013-08-20 Nick Clifton <nickc@redhat.com>
18135 * target.def (narrow_volatile_bitfield): Note that the default
18136 value is false, not !TARGET_STRICT_ALIGN.
18137 * doc/tm.texi: Regenerate.
18139 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
18141 Fix LIB_SPEC for systems without libpthread.
18143 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
18144 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
18146 * config/i386/linux-common.h: Likewise.
18147 * config/mips/linux-common.h: Likewise.
18149 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18151 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
18154 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18156 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18157 instances can own GC refs.
18159 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18160 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18161 (gcc::context::gt_pch_nx): Likewise.
18162 (gcc::context::gt_pch_nx): Likewise.
18163 * ggc.h (gt_ggc_mx <T>): New.
18164 (gt_pch_nx_with_op <T>): New.
18165 (gt_pch_nx <T>): New.
18166 * passes.c (opt_pass::gt_ggc_mx): New.
18167 (opt_pass::gt_pch_nx): New.
18168 (opt_pass::gt_pch_nx_with_op): New.
18169 (pass_manager::gt_ggc_mx): New.
18170 (pass_manager::gt_pch_nx): New.
18171 (pass_manager::gt_pch_nx_with_op): New.
18172 (pass_manager::operator new): Use
18173 ggc_internal_cleared_alloc_stat rather than xcalloc.
18174 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18175 (pass_manager::gt_ggc_mx): New.
18176 (pass_manager::gt_pch_nx): New.
18177 (pass_manager::gt_pch_nx_with_op): New.
18178 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18179 (opt_pass::operator new): New.
18180 (opt_pass::gt_ggc_mx): New.
18181 (opt_pass::gt_pch_nx): New.
18182 (opt_pass::gt_pch_nx_with_op): New.
18184 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18186 * Makefile.in (GTFILES): Add context.h.
18187 * context.c (gcc::context::operator new): New.
18188 (gcc::context::gt_ggc_mx): New.
18189 (gcc::context::gt_pch_nx): New.
18190 (gcc::context::gt_pch_nx): New.
18191 * context.h (gcc::context): Add GTY((user)) marking.
18192 (gcc::context::operator new): New.
18193 (gcc::context::gt_ggc_mx): New.
18194 (gcc::context::gt_pch_nx): New.
18195 (gcc::context::gt_pch_nx): New.
18196 (g): Add GTY marking.
18197 (gt_ggc_mx (gcc::context *)): New.
18198 (gt_pch_nx (gcc::context *)): New.
18199 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18200 void *cookie)): New.
18201 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18203 2013-08-20 Alan Modra <amodra@gmail.com>
18206 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
18207 (rs6000_emit_epilogue): Likewise.
18209 2013-08-19 Dehao Chen <dehao@google.com>
18211 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
18213 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
18214 Jakub Jelinek <jakub@redhat.com>
18216 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
18217 (BUILT_IN_FABSD64): Likewise.
18218 (BUILT_IN_FABSD128): Likewise.
18219 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
18220 (fold_builtin_1): Likewise.
18221 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
18222 destination and source operands.
18223 (*abstd2_fpr): Likewise.
18224 (*nabstd2_fpr): Likewise.
18226 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
18228 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
18231 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
18233 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
18236 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
18238 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
18239 * builtins.c (default_libc_has_function): New.
18240 (gnu_libc_has_function): Ditto.
18241 (no_c99_libc_has_function): Ditto.
18242 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
18243 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
18244 (fold_builtin_sincos): Likewise.
18245 (fold_builtin_cexp): Likewise.
18246 * builtins.def (DEF_C94_BUILTIN): Likewise.
18247 (DEF_C99_BUILTIN): Likewise.
18248 (DEF_C99_C90RES_BUILTIN): Likewise.
18249 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
18250 definitions to using this define.
18251 * config/darwin-protos.h (darwin_libc_has_function): New.
18252 * config/darwin.c (darwin_libc_has_function): Ditto.
18253 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
18254 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
18255 * config/darwin.h: Ditto.
18256 * config/elfos.h: Ditto.
18257 * config/freebsd.h: Ditto.
18258 * config/i386/cygming.h: Ditto.
18259 * config/i386/djgpp.h: Ditto.
18260 * config/i386/i386-interix.h: Ditto.
18261 * config/microblaze/microblaze.h: Ditto.
18262 * config/mmix/mmix.h: Ditto.
18263 * config/gnu-user.h: Ditto.
18264 * config/ia64/hpux.h: Ditto.
18265 * config/pa/pa-hpux.h: Ditto.
18266 * config/pdp11/pdp11.h: Ditto.
18267 * config/picochip/picochip.h: Ditto.
18268 * config/linux.h: Ditto.
18269 * config/netbsd.h: Ditto.
18270 * config/openbsd.h: Ditto.
18271 * config/rs6000/aix43.h: Ditto.
18272 * config/rs6000/aix51.h: Ditto.
18273 * config/rs6000/aix52.h: Ditto.
18274 * config/rs6000/aix53.h: Ditto.
18275 * config/rs6000/aix61.h: Ditto.
18276 * config/rs6000/darwin.h: Ditto.
18277 * config/rs6000/linux.h: Ditto.
18278 * config/rs6000/linux64.h: Ditto.
18279 * config/s390/tpf.h: Ditto.
18280 * config/sol2-10.h: Ditto.
18281 * config/sol2.h: Ditto.
18282 * config/vms/vms.h: Ditto.
18283 * config/vxworks.h: Ditto.
18284 * config/linux-android.c (linux_android_libc_has_function):
18285 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18286 * config/linux-protos.h (linux_android_libc_has_function):
18288 * config/i386/i386.c (ix86_libc_has_function): New.
18289 * config/i386/i386-protos.h
18290 (ix86_libc_has_function): New declaration.
18291 * config/i386/i386.md
18292 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18293 ("isinf<mode>2): Likewise.
18294 * convert.c (convert_to_integer): Using new target hook
18295 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18296 TARGET_C99_FUNCTIONS.
18297 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18298 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18299 * coretypes.h (function_class): New enum for different
18300 classes of functions.
18301 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18302 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18303 (TARGET_HAS_SINCOS): Likewise.
18304 (TARGET_LIBC_HAS_FUNCTION): New.
18305 * doc/tm.texi: Regenerated.
18306 * targhooks.h (default_libc_has_function): New declaration.
18307 (no_c99_libc_has_function): Ditto.
18308 (gnu_libc_has_function): Ditto.
18309 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
18310 and TARGET_HAS_SINCOS.
18312 2013-08-18 Jan Hubicka <jh@suse.cz>
18314 * Makeifle-in (ipa-devirt.o): New.
18315 (GTFILES): Add ipa-utils.h and ipa-devirt.c
18316 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
18317 (analyze_functions): Look into possible targets of polymorphic call.
18318 * dumpfile.c (dump_files): Add type-inheritance dump.
18319 * dumpfile.h (TDI_inheritance): New.
18320 * ipa-devirt.c: New file.
18321 * ipa-utils.h (odr_type_d): Forward declare.
18322 (odr_type): New type.
18323 (build_type_inheritance_graph): Declare.
18324 (possible_polymorphic_call_targets): Declare and introduce inline
18325 variant when only edge is pased.
18326 (dump_possible_polymorphic_call_targets): Likewise.
18327 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
18328 * tree.c (type_in_anonymous_namespace_p): Break out from ...
18329 (types_same_for_odr): ... here.
18330 * tree.h (type_in_anonymous_namespace_p): Declare.
18332 2013-08-18 Jakub Jelinek <jakub@redhat.com>
18334 PR tree-optimization/58006
18335 * tree-parloops.c (take_address_of): Don't ICE if get_name
18337 (eliminate_local_variables_stmt): Remove clobber stmts.
18339 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
18341 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
18342 error message is issued for an alias to undefined symbol.
18344 2013-08-18 Jan Hubicka <jh@suse.cz>
18346 * cgraph.c (cgraph_create_indirect_edge): Discover
18347 polymorphic calls and record basic info into indirect_info.
18348 * gimple-fold.c (gimple_fold_call): When doing BINFO based
18349 devirtualization, ignore objc function calls.
18350 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
18351 call with no parm index info.
18352 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
18353 * tree.c (virtual_method_call_p): New function.
18354 * tree.h (virtual_method_call_p): Declare.
18356 2013-08-16 Jan Hubicka <jh@suse.cz>
18358 PR middle-end/58179
18359 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
18361 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
18363 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
18366 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18368 * gengtype.c (type_for_name): Add special-case support for
18369 locating types within the "gcc::" namespace.
18370 (open_base_files): Emit a "using namespace gcc" directive.
18372 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18375 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
18376 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
18378 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
18379 array instead of each individual operand as a separate argument.
18380 (emit_fusion_gpr_load): Likewise.
18381 (expand_fusion_gpr_load): Add new function declaration.
18383 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
18384 signature to have the operands passed as an array, instead of as
18385 separate arguments. Allow ZERO_EXTEND to be in the memory
18386 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
18387 depend on the register live/dead flags when peepholes are run.
18388 (expand_fusion_gpr_load): New function to be called from the
18389 peephole2 pass, to change the register that addis sets to be the
18391 (emit_fusion_gpr_load): Change the calling signature to have the
18392 operands passed as an array, instead of as separate arguments.
18393 Allow ZERO_EXTEND to be in the memory address, and also
18394 SIGN_EXTEND if -mpower8-fusion-sign.
18396 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
18397 unspec enumeration.
18398 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
18399 adjust the register addis loads up in the peephole2 pass. Do not
18400 depend on the register live/dead state when the peephole pass is done.
18402 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18404 * gengtype.c (create_user_defined_type): Ensure that the kind
18405 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
18406 declaration is seen before the GTY((user)) marking.
18408 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18411 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
18413 2013-08-16 Jan Hubicka <jh@suse.cz>
18415 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
18416 arugment expected_type.
18417 (gimple_fold_call): Use it.
18418 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
18419 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
18420 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
18421 (try_make_edge_direct_virtual_call): Likewise.
18422 * tree.c (obj_type_ref_class): New.
18423 * tree.h (obj_type_ref_class): Use it.
18425 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
18427 * sched-vis.c (rtl_slim_pp_initialized): Remove.
18428 (rtl_slim_pp): Likewise.
18429 (init_rtl_slim_pretty_print): Likewise.
18430 (dump_value_slim): Don't call it. Use local pretty printer.
18431 (dump_insn_slim): Likewise.
18432 (dump_rtl_slim): Likewise.
18433 (str_pattern_slim): Likewise.
18434 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
18437 2013-08-16 Jakub Jelinek <jakub@redhat.com>
18439 PR tree-optimization/58164
18440 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
18441 walk gimple_goto_dest of GIMPLE_GOTO.
18443 PR tree-optimization/58165
18444 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
18445 bi_call must be the last stmt in a bb, don't split_block, instead
18446 use fallthru edge from it and give up if there is none.
18447 Release conds vector when returning early.
18449 2013-08-14 Xinliang David Li <davidxl@google.com>
18451 * config/i386/i386.c (ix86_option_override_internal):
18452 Remove unused variable and field.
18454 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18457 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18458 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18459 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18460 and Linux, correct BLKmode alignment when 128-bit alignment is
18461 required and compatibility flag is not set.
18462 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18463 for zero-size arguments when compatibility flag is not set.
18465 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18467 PR tree-optimization/58145
18468 * tree-sra.c (build_ref_for_offset): If prev_base has
18469 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18471 2013-08-14 Xinliang David Li <davidxl@google.com>
18473 * config/i386/i386.c (ix86_option_override_internal):
18474 Fix uninitialized variable error.
18476 2013-08-14 Xinliang David Li <davidxl@google.com>
18478 * config/i386/i386.opt: Define two new options.
18479 * config/i386/x86-tune.def: Add arch selector field in macros.
18480 * config/i386/i386.h: Adjust macro definition.
18481 * config/i386/i386.c (ix86_option_override_internal):
18483 (parse_mtune_ctrl_str): New function.
18484 (set_ix86_tune_features): New function.
18485 (ix86_function_specific_restore): Call the new helper function.
18487 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18489 PR rtl-optimization/57662
18490 * sel-sched.c (code_motion_process_successors): When the current insn
18491 is removed after the recursive traversal, break from the loop.
18492 Add comments and debug printouts.
18494 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18495 Alexandre Oliva <aoliva@redhat.com>
18498 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18499 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18500 there also UNSPEC_PLTOFF.
18502 2013-08-14 Marek Polacek <polacek@redhat.com>
18504 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18505 NUM_CONDITIONS bit positions.
18507 2013-08-13 Cary Coutant <ccoutant@google.com>
18509 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18510 (attr_checksum): Hash vector contents instead of pointer.
18511 (attr_checksum_ordered): Likewise.
18513 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18515 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18516 when Pmode != word_mode. Add length_address attribute.
18517 (sse3_monitor_<mode>): Merge from sse3_monitor and
18518 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18519 Pmode != word_mode. Update insn length attribute.
18520 * config/i386/i386.c (ix86_option_override_internal): Update
18521 ix86_gen_monitor selection for merged sse3_monitor insn.
18523 2013-08-13 Julian Brown <julian@codesourcery.com>
18525 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18526 perform invalid legitimization on greater-than-word-size modes for
18527 TARGET_E500_DOUBLE.
18529 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18531 * ira.c (setup_class_translate_array): Use aclass instead of cl
18532 for classes not fully covered by allocno classes.
18534 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18536 PR tree-optimization/57661
18537 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18538 * tree-inline.c (tree_function_versioning): Initialize it.
18539 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18540 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18541 that is not being copied.
18544 * asan.c (instrument_strlen_call): Fix typo in comment.
18545 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18547 2013-08-13 Steve Ellcey <sellcey@mips.com>
18549 * config/mips/mips.md (prefetch): Use lw instead of ld on
18550 loongson in 32bit mode.
18552 2013-08-13 Nick Clifton <nickc@redhat.com>
18554 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18556 2013-08-13 Jan Hubicka <jh@suse.cz>
18558 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18559 introduced edge; fix typo in sanity check.
18560 (cgraph_resolve_speculation): Export; improve diagnostic.
18561 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18562 speculation at type mismatch.
18563 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18564 (cgraph_resolve_speculation): Declare.
18565 (symtab_can_be_discarded): New function.
18566 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18567 * ipa-inline-transform.c (speculation_removed): New global var.
18568 (clone_inlined_nodes): See if speculation can be removed.
18569 (inline_call): If speculations was removed, we growths may not match.
18570 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18571 (speculation_useful_p): New function.
18572 (resolve_noninline_speculation): New function.
18573 (inline_small_functions): Resolve useless speculations.
18574 * ipa-inline.h (speculation_useful_p): Declare
18575 * ipa.c (can_replace_by_local_alias): Simplify.
18576 (ipa_profile): Produce speculative calls in non-lto, too;
18577 add simple cost model; produce local aliases.
18579 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18581 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18584 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18586 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18588 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18590 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18591 iterator instead of X87MODEF.
18593 2013-08-12 Perez Read <netfirewall@gmail.com>
18596 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18597 operand 0 for intel asm alternative.
18598 (*movabs<mode>_2): Ditto for operand 1.
18600 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18602 * config/aarch64/arm_none.h
18603 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18605 2013-08-12 Nick Clifton <nickc@redhat.com>
18607 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18609 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18611 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18612 expand for QI/HImode operand to produce more effictive code for
18613 unsigned char(short) --> float(double) conversion.
18615 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18617 * doc/invoke.texi: Mention that -ftls-model does not force the final
18620 2013-08-12 Marek Polacek <polacek@redhat.com>
18621 Marc Glisse <marc.glisse@inria.fr>
18623 PR tree-optimization/57980
18624 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18625 when creating -1 constant.
18627 2013-08-10 Jan Hubicka <jh@suse.cz>
18629 Workaround binutils PR14342.
18630 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18631 (gimple_init_edge_profiler): Likewise.
18632 (gimple_gen_ic_func_profiler): Likewise.
18634 2013-08-09 Jan Hubicka <jh@suse.cz>
18636 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18638 2013-08-09 Xinliang David Li <davidxl@google.com>
18640 * config/i386/stringop.def: New file.
18641 * config/i386/stringop.opt: New file.
18642 * config/i386/i386-opts.h: Include stringopt.def.
18643 * config/i386/i386.opt: Include stringopt.opt.
18644 * config/i386/i386.c (ix86_option_override_internal):
18645 Override default size based stringop inline strategies with options.
18646 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18649 2013-08-09 Jan Hubicka <jh@suse.cz>
18651 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18653 2013-08-09 Jan Hubicka <jh@suse.cz>
18655 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18657 (dump_cgraph_node): Dump profile-id.
18658 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18659 and common_target_probability.
18660 * lto-cgraph.c (lto_output_edge): Stream common targets.
18661 (lto_output_node): Stream profile ids.
18662 (input_node): Stream profile ids.
18663 (input_edge): Stream common targets.
18664 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18665 * ipa.c: Include value-prof.h
18666 (ipa_profile_generate_summary): Turn indirect call statement histograms
18667 into common targets.
18668 (ipa_profile): Turn common targets into speculative edges.
18670 2013-08-09 Jan Hubicka <jh@suse.cz>
18672 * cgraph.h (cgraph_node): Add profile_id.
18673 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18674 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18675 (del_node_map): Update.
18676 (find_func_by_funcdef_no): Replace by ...
18677 (find_func_by_profile_id): ... this one.
18678 (gimple_ic_transform): Do not remove useful histograms when
18679 speculation is not done; dump info when indirect call removal
18681 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18682 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18683 (__gcov_indirect_call_profiler_v2): .. this one.
18684 * profile.h (init_node_map): Update.
18685 * coverage.c (coverage_compute_profile_id): New function.
18686 * coverage.h (coverage_compute_profile_id): Declare.
18687 * tree-profile.c (init_ic_make_global_vars): Make
18688 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18689 (gimple_init_edge_profiler): Update prototype of
18690 __gcov_indirect_call_profiler.
18691 (gimple_gen_ic_func_profiler): Simplify.
18692 (tree_profiling): Use init_node_map
18694 2013-08-09 Jan Hubicka <jh@suse.cz>
18696 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18697 non-speculative refs.
18698 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18699 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18700 (cgraph_set_call_stmt): Likewise.
18701 (cgraph_create_edge_1): Fix release checking compilatoin;
18702 clear lto_stmt_uid.
18703 (cgraph_free_edge): Free indirect info.
18704 (cgraph_turn_edge_to_speculative): New function.
18705 (cgraph_speculative_call_info): New function.
18706 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18707 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18708 (dump_cgraph_node): Dump speculation.
18709 (verify_edge_count_and_frequency): Accept speculative edges.
18710 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18711 (verify_cgraph_node): Handle speculation.
18712 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18713 (cgraph_set_call_stmt): Update prototype.
18714 (cgraph_make_edge_direct): Update prototype.
18715 (cgraph_speculative_call_info): Declare.
18716 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18717 to change; update call of ipa_find_references.
18718 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18719 lto_stmt_uid and speculative flags.
18720 (ipa_dump_references): Dump speculation.
18721 (ipa_clone_references): Clone speculative flag.
18722 (ipa_clone_referring): Likewise.
18723 (ipa_clone_ref): New function.
18724 (ipa_find_reference): Look into lto_stmt_uids
18725 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18726 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
18727 (ipa_find_reference): Update declaration.
18728 (ipa_clone_ref): Declare.
18729 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
18730 stream speculative flag.
18731 (lto_output_ref): Stream statements uids and speculation.
18732 (input_ref): Likewise.
18733 (input_edge): Stream speuclation.
18734 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
18735 (cgraph_set_call_stmt_including_clones): Handle speculation.
18736 * ipa-inline.c (heap_edge_removal_hook): New function.
18737 (inline_small_functions): Register it.
18738 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
18739 also initialize refs.
18740 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
18742 (try_make_edge_direct_simple_call): Likewise.
18743 (try_make_edge_direct_simple_call): Likewise.
18744 (update_indirect_edges_after_inlining): Likewise.
18745 (remove_described_reference): Look proper lto_stmt_uid.
18746 (propagate_controlled_uses): Likewise.
18747 (propagate_controlled_uses): Liekwise.
18748 * tree-inline.c (copy_bb): Copy speculative edges.
18749 (redirect_all_calls): New function.
18750 (copy_cfg_body): Do redirection after loop info is updated.
18751 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
18753 2013-08-09 Jan Hubicka <jh@suse.cz>
18755 * lto-streamer-out.c (output_function): Renumber PHIs.
18756 * lto-streamer-in.c (input_function): Likewise.
18758 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
18760 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
18761 (get_lane_unsigned): Likewise.
18762 (dup_lane_scalar): Likewise.
18763 (get_lane): enable for VALL.
18764 * config/aarch64/aarch64-simd.md
18765 (aarch64_dup_lane_scalar<mode>): Remove.
18766 (aarch64_get_lane_signed<mode>): Likewise.
18767 (aarch64_get_lane_unsigned<mode>): Likewise.
18768 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
18769 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
18770 (aarch64_get_lane<mode>): Enable for all vector modes.
18771 (aarch64_get_lanedi): Remove misleading constraints.
18772 * config/aarch64/arm_neon.h
18773 (__aarch64_vget_lane_any): Define.
18774 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
18775 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
18776 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
18777 * config/aarch64/iterators.md (VDQQH): New.
18778 (VDQQHS): Likewise.
18779 (vwcore): Likewise.
18781 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
18783 * configure.ac: Add GAS check for LEON instructions on SPARC.
18784 * configure: Regenerate.
18785 * config.in: Likewise.
18786 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
18788 * config/sparc/sparc.opt (LEON, LEON3): New masks.
18789 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
18791 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
18792 (AS_LEON_FLAG): New macro.
18793 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
18794 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
18795 Deal with LEON and LEON3 for the memory model.
18796 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
18797 (atomic_compare_and_swap<mode>_1): Likewise.
18798 (*atomic_compare_and_swap<mode>_1): Likewise.
18800 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18802 * config/arm/neon.md (vcond): Fix floating-point vector
18803 comparisons against 0.
18805 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
18807 * lra-constraints.c (emit_spill_move): Remove assert.
18808 (process_alt_operands): Add more debugging
18809 output. Increase reject for spilling into memory. Decrease
18810 reject for reloading scratch.
18811 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
18813 2013-08-08 Steve Ellcey <sellcey@mips.com>
18815 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
18816 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
18817 micromips incompatible. Add nan2008.
18818 (MULTILIB_DIRNAMES): Add nan2008.
18819 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18820 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
18821 and micromips incompatible. Add nan2008.
18822 (MULTILIB_DIRNAMES): Add nan2008.
18823 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18825 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
18827 PR rtl-optimization/58079
18828 * combine.c (combine_simplify_rtx): Avoid using SUBST if
18829 simplify_comparison has widened a comparison with an integer.
18831 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18833 * config/arm/neon.md (movmisalign<mode>): Disable when we
18834 don't allow unaligned accesses.
18835 (*movmisalign<mode>_neon_store): Likewise.
18836 (*movmisalign<mode>_neon_load): Likewise.
18837 (*movmisalign<mode>_neon_store): Likewise.
18838 (*movmisalign<mode>_neon_load): Likewise.
18840 2013-08-08 Jan Hubicka <jh@suse.cz>
18842 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
18843 (make_pass_rebuild_cgraph_edges): Also clear references.
18844 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
18845 * ipa-inline-transform.c (inline_transform): Remove all references
18847 * cgraphunit.c (expand_function): Remove all references after
18849 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
18850 (ipa_find_reference): Rewrite to iterator.
18851 (remove_stmt_references): Likewise.
18852 (ipa_clear_stmts_in_references): New function.
18853 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
18854 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
18856 * ipa-split.c (split_function): Remove references in split function.
18858 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18861 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
18862 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
18864 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18867 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
18868 suggested mode for the assignment isn't compatible with the
18869 registers required.
18871 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18874 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
18876 2013-08-07 Xinliang David Li <davidxl@google.com>
18878 * config/i386/i386.opt: New option -mtune-ctrl=.
18879 * config/i386/x86-tune.def: New file.
18880 * config/i386/i386.h: include x86-tune.def.
18881 * config/i386/i386.c (ix86_option_override_internal):
18882 Parsing -mtune-ctrl= option and set tune features.
18884 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
18887 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
18888 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
18891 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18893 * rtl.h (update_alignments): Declare.
18894 * final.c (grow_label_align): New function extracted from...
18895 (shorten_branches): ...here. Call it.
18896 (update_alignments): New function.
18897 * reorg.c (sibling_labels): New variable.
18898 (get_label_before): Add SIBLING parameter. If it is non-zero, push
18899 the new label along with it onto the sibling_labels vector.
18900 (fill_simple_delay_slots): Adjust call to get_label_before.
18901 (fill_slots_from_thread): Likewise.
18902 (relax_delay_slots): Likewise.
18903 (make_return_insns): Likewise.
18904 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
18906 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18908 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
18909 document its semantics.
18910 (diagnostic_report_diagnostic): Adjust accordingly.
18912 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18914 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
18915 (sparc_option_override): ...and port to new C++ pass API.
18916 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
18918 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
18920 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
18922 2013-08-06 Caroline Tice <cmtice@google.com>
18924 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
18925 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
18926 * tree-pass.h: Add pass_vtable_verify.
18927 * varasm.c (assemble_variable): Add code to properly set the comdat
18928 section and name for the .vtable_map_vars section.
18929 (assemble_vtyv_preinit_initializer): New function.
18930 (default_sectin_type_flags): Make sure .vtable_map_vars section has
18932 * output.h: Add function decl for assemble_vtv_preinit_initializer.
18933 * vtable-verify.c: New file.
18934 * vtable-verify.h: New file.
18935 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
18936 initialiation levels.
18937 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
18938 * passes.def: Insert pass_vtable_verify.
18939 * aclocal.m4: Reorder includes.
18940 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
18941 -fvtv-counts options.
18942 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
18943 as appropriate, if -fvtable-verify=... is used.
18944 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
18945 -fvtable-verify=... is used.
18946 * Makefile.in (OBJS): Add vtable-verify.o to list.
18947 (vtable-verify.o): Add new build rule.
18948 (GTFILES): Add vtable-verify.c to list.
18949 * common.opt (fvtable-verify=): New flag.
18950 (vtv_priority): Values for fvtable-verify= flag.
18951 (fvtv-counts): New flag.
18952 (fvtv-debug): New flag.
18953 * tree.h (save_vtable_map_decl): New extern function decl.
18955 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18957 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
18958 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
18959 (pass_data_rl78_devirt): ...new pass_data instance and...
18960 (make_pass_rl78_devirt): ...new function.
18961 (rl78_asm_file_start): Port pass registration to new C++ API.
18963 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18965 * coretypes.h (rtl_opt_pass): Add.
18966 (gcc::context): Add.
18967 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
18968 (epiphany_init): Port to new C++ pass API.
18969 (epiphany_optimize_mode_switching): Likewise.
18970 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
18971 (pass_manager::get_pass_mode_switching): New.
18972 (pass_manager::get_pass_peephole2): New.
18973 * mode-switching.c (pass_mode_switching): Add clone method.
18974 * recog.c (pass_peephole2): Add clone method.
18975 (pass_split_all_insns): Add clone method.
18977 2013-08-06 David Malcolm <dmalcolm@redhat.com>
18979 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
18980 (mips_option_override): ...here, porting to new C++ API for passes.
18982 2013-08-06 Jan Hubicka <jh@suse.cz>
18984 * cgraph.c (cgraph_get_body): New function based on lto.c
18986 * cgraph.h (cgraph_get_body): Declare.
18987 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
18989 * cgraphunit.c (expand_function): Get body prior expanding.
18990 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
18991 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
18993 * passes.c (do_per_function_toporder): Get body.
18994 * tree-inline.c (expand_call_inline): Get body prior inlining it.
18995 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
18997 2013-08-06 Martin Jambor <mjambor@suse.cz>
19000 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
19001 is not re-finalized. Rename second parameter to no_collect.
19003 2013-08-06 Martin Jambor <mjambor@suse.cz>
19005 PR middle-end/58041
19006 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
19007 MEM_REF has proper alignment information.
19009 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
19012 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
19014 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
19015 rtx (*) (rtx, ...) with insn_gen_fn.
19016 * genoutput.c (output_insn_data): Cast gen_? function pointers to
19017 insn_gen_fn::stored_funcptr. Add initializer braces.
19019 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19021 Rewrite how instances of passes are cloned to remove assumptions
19022 about their sizes (thus allowing pass subclasses to have
19023 additional data fields, albeit non-GC-managed ones at this point).
19025 * passes.c (make_pass_instance): Now that passes have clone
19026 methods, rewrite this function to eliminate XNEW and memcpy
19027 calls that used hardcoded sizes. Since this function no longer
19028 creates pass instances, rename it to...
19029 (add_pass_instance): ...this. Document the old way that passes were
19030 numbered and flagged, and rework this function to continue using it.
19031 (next_pass_1): Add an initial_pass argument for use by
19033 (position_pass): When adding multiple instances of a pass, use
19034 the pass's clone method, rather than relying on the XNEW/memcpy
19035 within the former make_pass_instance (now add_pass_instance).
19036 (pass_manager::pass_manager): When invoking next_pass_1, also supply
19037 the initial instance of the current pass within the pass manager.
19039 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19041 This is the automated part of the conversion of passes from C
19042 structs to C++ classes.
19044 Patch autogenerated by refactor_passes.py from
19045 https://github.com/davidmalcolm/gcc-refactoring-scripts
19046 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
19048 * asan.c (pass_asan): Convert from a global struct to a subclass of
19049 gimple_opt_pass along with...
19050 (pass_data_asan): ...new pass_data instance and...
19051 (make_pass_asan): ...new function.
19052 (pass_asan_O0): Convert from a global struct to a subclass of
19053 gimple_opt_pass along with...
19054 (pass_data_asan_O0): ...new pass_data instance and...
19055 (make_pass_asan_O0): ...new function.
19056 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
19057 subclass of rtl_opt_pass along with...
19058 (pass_data_inc_dec): ...new pass_data instance and...
19059 (make_pass_inc_dec): ...new function.
19060 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
19061 a subclass of rtl_opt_pass along with...
19062 (pass_data_reorder_blocks): ...new pass_data instance and...
19063 (make_pass_reorder_blocks): ...new function.
19064 (pass_duplicate_computed_gotos): Convert from a global struct to a
19065 subclass of rtl_opt_pass along with...
19066 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
19067 (make_pass_duplicate_computed_gotos): ...new function.
19068 (pass_partition_blocks): Convert from a global struct to a subclass of
19069 rtl_opt_pass along with...
19070 (pass_data_partition_blocks): ...new pass_data instance and...
19071 (make_pass_partition_blocks): ...new function.
19072 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
19073 struct to a subclass of rtl_opt_pass along with...
19074 (pass_data_branch_target_load_optimize1): ...new pass_data instance
19076 (make_pass_branch_target_load_optimize1): ...new function.
19077 (pass_branch_target_load_optimize2): Convert from a global struct to a
19078 subclass of rtl_opt_pass along with...
19079 (pass_data_branch_target_load_optimize2): ...new pass_data instance
19081 (make_pass_branch_target_load_optimize2): ...new function.
19082 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
19083 of rtl_opt_pass along with...
19084 (pass_data_jump): ...new pass_data instance and...
19085 (make_pass_jump): ...new function.
19086 (pass_jump2): Convert from a global struct to a subclass of
19087 rtl_opt_pass along with...
19088 (pass_data_jump2): ...new pass_data instance and...
19089 (make_pass_jump2): ...new function.
19090 * cfgexpand.c (pass_expand): Convert from a global struct to a
19091 subclass of rtl_opt_pass along with...
19092 (pass_data_expand): ...new pass_data instance and...
19093 (make_pass_expand): ...new function.
19094 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
19095 of rtl_opt_pass along with...
19096 (pass_data_free_cfg): ...new pass_data instance and...
19097 (make_pass_free_cfg): ...new function.
19098 (pass_into_cfg_layout_mode): Convert from a global struct to a
19099 subclass of rtl_opt_pass along with...
19100 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
19101 (make_pass_into_cfg_layout_mode): ...new function.
19102 (pass_outof_cfg_layout_mode): Convert from a global struct to a
19103 subclass of rtl_opt_pass along with...
19104 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
19105 (make_pass_outof_cfg_layout_mode): ...new function.
19106 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
19107 struct to a subclass of gimple_opt_pass along with...
19108 (pass_data_build_cgraph_edges): ...new pass_data instance and...
19109 (make_pass_build_cgraph_edges): ...new function.
19110 (pass_rebuild_cgraph_edges): Convert from a global struct to a
19111 subclass of gimple_opt_pass along with...
19112 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
19113 (make_pass_rebuild_cgraph_edges): ...new function.
19114 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
19115 subclass of gimple_opt_pass along with...
19116 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
19118 (make_pass_remove_cgraph_callee_edges): ...new function.
19119 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
19120 struct to a subclass of rtl_opt_pass along with...
19121 (pass_data_stack_adjustments): ...new pass_data instance and...
19122 (make_pass_stack_adjustments): ...new function.
19123 * combine.c (pass_combine): Convert from a global struct to a subclass
19124 of rtl_opt_pass along with...
19125 (pass_data_combine): ...new pass_data instance and...
19126 (make_pass_combine): ...new function.
19127 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
19128 global struct to a subclass of rtl_opt_pass along with...
19129 (pass_data_compare_elim_after_reload): ...new pass_data instance
19131 (make_pass_compare_elim_after_reload): ...new function.
19132 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
19133 of rtl_opt_pass along with...
19134 (pass_data_rtl_cprop): ...new pass_data instance and...
19135 (make_pass_rtl_cprop): ...new function.
19136 * cse.c (pass_cse): Convert from a global struct to a subclass of
19137 rtl_opt_pass along with...
19138 (pass_data_cse): ...new pass_data instance and...
19139 (make_pass_cse): ...new function.
19140 (pass_cse2): Convert from a global struct to a subclass of
19141 rtl_opt_pass along with...
19142 (pass_data_cse2): ...new pass_data instance and...
19143 (make_pass_cse2): ...new function.
19144 (pass_cse_after_global_opts): Convert from a global struct to a
19145 subclass of rtl_opt_pass along with...
19146 (pass_data_cse_after_global_opts): ...new pass_data instance and...
19147 (make_pass_cse_after_global_opts): ...new function.
19148 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
19149 of rtl_opt_pass along with...
19150 (pass_data_ud_rtl_dce): ...new pass_data instance and...
19151 (make_pass_ud_rtl_dce): ...new function.
19152 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
19153 rtl_opt_pass along with...
19154 (pass_data_fast_rtl_dce): ...new pass_data instance and...
19155 (make_pass_fast_rtl_dce): ...new function.
19156 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
19157 a subclass of rtl_opt_pass along with...
19158 (pass_data_df_initialize_opt): ...new pass_data instance and...
19159 (make_pass_df_initialize_opt): ...new function.
19160 (pass_df_initialize_no_opt): Convert from a global struct to a
19161 subclass of rtl_opt_pass along with...
19162 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
19163 (make_pass_df_initialize_no_opt): ...new function.
19164 (pass_df_finish): Convert from a global struct to a subclass of
19165 rtl_opt_pass along with...
19166 (pass_data_df_finish): ...new pass_data instance and...
19167 (make_pass_df_finish): ...new function.
19168 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
19169 rtl_opt_pass along with...
19170 (pass_data_rtl_dse1): ...new pass_data instance and...
19171 (make_pass_rtl_dse1): ...new function.
19172 (pass_rtl_dse2): Convert from a global struct to a subclass of
19173 rtl_opt_pass along with...
19174 (pass_data_rtl_dse2): ...new pass_data instance and...
19175 (make_pass_rtl_dse2): ...new function.
19176 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
19177 subclass of rtl_opt_pass along with...
19178 (pass_data_dwarf2_frame): ...new pass_data instance and...
19179 (make_pass_dwarf2_frame): ...new function.
19180 * except.c (pass_set_nothrow_function_flags): Convert from a global
19181 struct to a subclass of rtl_opt_pass along with...
19182 (pass_data_set_nothrow_function_flags): ...new pass_data instance
19184 (make_pass_set_nothrow_function_flags): ...new function.
19185 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
19186 subclass of rtl_opt_pass along with...
19187 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
19189 (make_pass_convert_to_eh_region_ranges): ...new function.
19190 * final.c (pass_compute_alignments): Convert from a global struct to a
19191 subclass of rtl_opt_pass along with...
19192 (pass_data_compute_alignments): ...new pass_data instance and...
19193 (make_pass_compute_alignments): ...new function.
19194 (pass_final): Convert from a global struct to a subclass of
19195 rtl_opt_pass along with...
19196 (pass_data_final): ...new pass_data instance and...
19197 (make_pass_final): ...new function.
19198 (pass_shorten_branches): Convert from a global struct to a subclass of
19199 rtl_opt_pass along with...
19200 (pass_data_shorten_branches): ...new pass_data instance and...
19201 (make_pass_shorten_branches): ...new function.
19202 (pass_clean_state): Convert from a global struct to a subclass of
19203 rtl_opt_pass along with...
19204 (pass_data_clean_state): ...new pass_data instance and...
19205 (make_pass_clean_state): ...new function.
19206 * function.c (pass_instantiate_virtual_regs): Convert from a global
19207 struct to a subclass of rtl_opt_pass along with...
19208 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
19209 (make_pass_instantiate_virtual_regs): ...new function.
19210 (pass_leaf_regs): Convert from a global struct to a subclass of
19211 rtl_opt_pass along with...
19212 (pass_data_leaf_regs): ...new pass_data instance and...
19213 (make_pass_leaf_regs): ...new function.
19214 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
19215 subclass of rtl_opt_pass along with...
19216 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
19218 (make_pass_thread_prologue_and_epilogue): ...new function.
19219 (pass_match_asm_constraints): Convert from a global struct to a
19220 subclass of rtl_opt_pass along with...
19221 (pass_data_match_asm_constraints): ...new pass_data instance and...
19222 (make_pass_match_asm_constraints): ...new function.
19223 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
19224 subclass of rtl_opt_pass along with...
19225 (pass_data_rtl_fwprop): ...new pass_data instance and...
19226 (make_pass_rtl_fwprop): ...new function.
19227 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
19228 rtl_opt_pass along with...
19229 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
19230 (make_pass_rtl_fwprop_addr): ...new function.
19231 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
19232 rtl_opt_pass along with...
19233 (pass_data_rtl_pre): ...new pass_data instance and...
19234 (make_pass_rtl_pre): ...new function.
19235 (pass_rtl_hoist): Convert from a global struct to a subclass of
19236 rtl_opt_pass along with...
19237 (pass_data_rtl_hoist): ...new pass_data instance and...
19238 (make_pass_rtl_hoist): ...new function.
19239 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
19240 subclass of gimple_opt_pass along with...
19241 (pass_data_lower_cf): ...new pass_data instance and...
19242 (make_pass_lower_cf): ...new function.
19243 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
19244 from a global struct to a subclass of gimple_opt_pass along with...
19245 (pass_data_strength_reduction): ...new pass_data instance and...
19246 (make_pass_strength_reduction): ...new function.
19247 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
19248 of rtl_opt_pass along with...
19249 (pass_data_rtl_ifcvt): ...new pass_data instance and...
19250 (make_pass_rtl_ifcvt): ...new function.
19251 (pass_if_after_combine): Convert from a global struct to a subclass of
19252 rtl_opt_pass along with...
19253 (pass_data_if_after_combine): ...new pass_data instance and...
19254 (make_pass_if_after_combine): ...new function.
19255 (pass_if_after_reload): Convert from a global struct to a subclass of
19256 rtl_opt_pass along with...
19257 (pass_data_if_after_reload): ...new pass_data instance and...
19258 (make_pass_if_after_reload): ...new function.
19259 * init-regs.c (pass_initialize_regs): Convert from a global struct to
19260 a subclass of rtl_opt_pass along with...
19261 (pass_data_initialize_regs): ...new pass_data instance and...
19262 (make_pass_initialize_regs): ...new function.
19263 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19264 of ipa_opt_pass_d along with...
19265 (pass_data_ipa_cp): ...new pass_data instance and...
19266 (make_pass_ipa_cp): ...new function.
19267 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19268 global struct to a subclass of gimple_opt_pass along with...
19269 (pass_data_inline_parameters): ...new pass_data instance and...
19270 (make_pass_inline_parameters): ...new function.
19271 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19272 subclass of gimple_opt_pass along with...
19273 (pass_data_early_inline): ...new pass_data instance and...
19274 (make_pass_early_inline): ...new function.
19275 (pass_ipa_inline): Convert from a global struct to a subclass of
19276 ipa_opt_pass_d along with...
19277 (pass_data_ipa_inline): ...new pass_data instance and...
19278 (make_pass_ipa_inline): ...new function.
19279 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19280 struct to a subclass of gimple_opt_pass along with...
19281 (pass_data_local_pure_const): ...new pass_data instance and...
19282 (make_pass_local_pure_const): ...new function.
19283 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19284 ipa_opt_pass_d along with...
19285 (pass_data_ipa_pure_const): ...new pass_data instance and...
19286 (make_pass_ipa_pure_const): ...new function.
19287 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19288 to a subclass of ipa_opt_pass_d along with...
19289 (pass_data_ipa_reference): ...new pass_data instance and...
19290 (make_pass_ipa_reference): ...new function.
19291 * ipa-split.c (pass_split_functions): Convert from a global struct to
19292 a subclass of gimple_opt_pass along with...
19293 (pass_data_split_functions): ...new pass_data instance and...
19294 (make_pass_split_functions): ...new function.
19295 (pass_feedback_split_functions): Convert from a global struct to a
19296 subclass of gimple_opt_pass along with...
19297 (pass_data_feedback_split_functions): ...new pass_data instance and...
19298 (make_pass_feedback_split_functions): ...new function.
19299 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19300 global struct to a subclass of simple_ipa_opt_pass along with...
19301 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19303 (make_pass_ipa_function_and_variable_visibility): ...new function.
19304 (pass_ipa_free_inline_summary): Convert from a global struct to a
19305 subclass of simple_ipa_opt_pass along with...
19306 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
19307 (make_pass_ipa_free_inline_summary): ...new function.
19308 (pass_ipa_whole_program_visibility): Convert from a global struct to a
19309 subclass of ipa_opt_pass_d along with...
19310 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
19312 (make_pass_ipa_whole_program_visibility): ...new function.
19313 (pass_ipa_profile): Convert from a global struct to a subclass of
19314 ipa_opt_pass_d along with...
19315 (pass_data_ipa_profile): ...new pass_data instance and...
19316 (make_pass_ipa_profile): ...new function.
19317 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
19318 ipa_opt_pass_d along with...
19319 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
19320 (make_pass_ipa_cdtor_merge): ...new function.
19321 * ira.c (pass_ira): Convert from a global struct to a subclass of
19322 rtl_opt_pass along with...
19323 (pass_data_ira): ...new pass_data instance and...
19324 (make_pass_ira): ...new function.
19325 (pass_reload): Convert from a global struct to a subclass of
19326 rtl_opt_pass along with...
19327 (pass_data_reload): ...new pass_data instance and...
19328 (make_pass_reload): ...new function.
19329 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
19330 subclass of rtl_opt_pass along with...
19331 (pass_data_cleanup_barriers): ...new pass_data instance and...
19332 (make_pass_cleanup_barriers): ...new function.
19333 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
19334 of rtl_opt_pass along with...
19335 (pass_data_loop2): ...new pass_data instance and...
19336 (make_pass_loop2): ...new function.
19337 (pass_rtl_loop_init): Convert from a global struct to a subclass of
19338 rtl_opt_pass along with...
19339 (pass_data_rtl_loop_init): ...new pass_data instance and...
19340 (make_pass_rtl_loop_init): ...new function.
19341 (pass_rtl_loop_done): Convert from a global struct to a subclass of
19342 rtl_opt_pass along with...
19343 (pass_data_rtl_loop_done): ...new pass_data instance and...
19344 (make_pass_rtl_loop_done): ...new function.
19345 (pass_rtl_move_loop_invariants): Convert from a global struct to a
19346 subclass of rtl_opt_pass along with...
19347 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
19348 (make_pass_rtl_move_loop_invariants): ...new function.
19349 (pass_rtl_unswitch): Convert from a global struct to a subclass of
19350 rtl_opt_pass along with...
19351 (pass_data_rtl_unswitch): ...new pass_data instance and...
19352 (make_pass_rtl_unswitch): ...new function.
19353 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
19354 subclass of rtl_opt_pass along with...
19355 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
19357 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19358 (pass_rtl_doloop): Convert from a global struct to a subclass of
19359 rtl_opt_pass along with...
19360 (pass_data_rtl_doloop): ...new pass_data instance and...
19361 (make_pass_rtl_doloop): ...new function.
19362 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
19363 a subclass of rtl_opt_pass along with...
19364 (pass_data_lower_subreg): ...new pass_data instance and...
19365 (make_pass_lower_subreg): ...new function.
19366 (pass_lower_subreg2): Convert from a global struct to a subclass of
19367 rtl_opt_pass along with...
19368 (pass_data_lower_subreg2): ...new pass_data instance and...
19369 (make_pass_lower_subreg2): ...new function.
19370 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
19371 struct to a subclass of ipa_opt_pass_d along with...
19372 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
19373 (make_pass_ipa_lto_gimple_out): ...new function.
19374 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
19375 of ipa_opt_pass_d along with...
19376 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
19377 (make_pass_ipa_lto_finish_out): ...new function.
19378 * mode-switching.c (pass_mode_switching): Convert from a global struct
19379 to a subclass of rtl_opt_pass along with...
19380 (pass_data_mode_switching): ...new pass_data instance and...
19381 (make_pass_mode_switching): ...new function.
19382 * modulo-sched.c (pass_sms): Convert from a global struct to a
19383 subclass of rtl_opt_pass along with...
19384 (pass_data_sms): ...new pass_data instance and...
19385 (make_pass_sms): ...new function.
19386 * omp-low.c (pass_expand_omp): Convert from a global struct to a
19387 subclass of gimple_opt_pass along with...
19388 (pass_data_expand_omp): ...new pass_data instance and...
19389 (make_pass_expand_omp): ...new function.
19390 (pass_lower_omp): Convert from a global struct to a subclass of
19391 gimple_opt_pass along with...
19392 (pass_data_lower_omp): ...new pass_data instance and...
19393 (make_pass_lower_omp): ...new function.
19394 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
19395 of gimple_opt_pass along with...
19396 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
19397 (make_pass_diagnose_omp_blocks): ...new function.
19398 * passes.c (pass_early_local_passes): Convert from a global struct to
19399 a subclass of simple_ipa_opt_pass along with...
19400 (pass_data_early_local_passes): ...new pass_data instance and...
19401 (make_pass_early_local_passes): ...new function.
19402 (pass_all_early_optimizations): Convert from a global struct to a
19403 subclass of gimple_opt_pass along with...
19404 (pass_data_all_early_optimizations): ...new pass_data instance and...
19405 (make_pass_all_early_optimizations): ...new function.
19406 (pass_all_optimizations): Convert from a global struct to a subclass
19407 of gimple_opt_pass along with...
19408 (pass_data_all_optimizations): ...new pass_data instance and...
19409 (make_pass_all_optimizations): ...new function.
19410 (pass_all_optimizations_g): Convert from a global struct to a subclass
19411 of gimple_opt_pass along with...
19412 (pass_data_all_optimizations_g): ...new pass_data instance and...
19413 (make_pass_all_optimizations_g): ...new function.
19414 (pass_rest_of_compilation): Convert from a global struct to a subclass
19415 of rtl_opt_pass along with...
19416 (pass_data_rest_of_compilation): ...new pass_data instance and...
19417 (make_pass_rest_of_compilation): ...new function.
19418 (pass_postreload): Convert from a global struct to a subclass of
19419 rtl_opt_pass along with...
19420 (pass_data_postreload): ...new pass_data instance and...
19421 (make_pass_postreload): ...new function.
19422 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
19423 subclass of rtl_opt_pass along with...
19424 (pass_data_gcse2): ...new pass_data instance and...
19425 (make_pass_gcse2): ...new function.
19426 * postreload.c (pass_postreload_cse): Convert from a global struct to
19427 a subclass of rtl_opt_pass along with...
19428 (pass_data_postreload_cse): ...new pass_data instance and...
19429 (make_pass_postreload_cse): ...new function.
19430 * predict.c (pass_profile): Convert from a global struct to a subclass
19431 of gimple_opt_pass along with...
19432 (pass_data_profile): ...new pass_data instance and...
19433 (make_pass_profile): ...new function.
19434 (pass_strip_predict_hints): Convert from a global struct to a subclass
19435 of gimple_opt_pass along with...
19436 (pass_data_strip_predict_hints): ...new pass_data instance and...
19437 (make_pass_strip_predict_hints): ...new function.
19438 * recog.c (pass_peephole2): Convert from a global struct to a subclass
19439 of rtl_opt_pass along with...
19440 (pass_data_peephole2): ...new pass_data instance and...
19441 (make_pass_peephole2): ...new function.
19442 (pass_split_all_insns): Convert from a global struct to a subclass of
19443 rtl_opt_pass along with...
19444 (pass_data_split_all_insns): ...new pass_data instance and...
19445 (make_pass_split_all_insns): ...new function.
19446 (pass_split_after_reload): Convert from a global struct to a subclass
19447 of rtl_opt_pass along with...
19448 (pass_data_split_after_reload): ...new pass_data instance and...
19449 (make_pass_split_after_reload): ...new function.
19450 (pass_split_before_regstack): Convert from a global struct to a
19451 subclass of rtl_opt_pass along with...
19452 (pass_data_split_before_regstack): ...new pass_data instance and...
19453 (make_pass_split_before_regstack): ...new function.
19454 (pass_split_before_sched2): Convert from a global struct to a subclass
19455 of rtl_opt_pass along with...
19456 (pass_data_split_before_sched2): ...new pass_data instance and...
19457 (make_pass_split_before_sched2): ...new function.
19458 (pass_split_for_shorten_branches): Convert from a global struct to a
19459 subclass of rtl_opt_pass along with...
19460 (pass_data_split_for_shorten_branches): ...new pass_data instance
19462 (make_pass_split_for_shorten_branches): ...new function.
19463 * ree.c (pass_ree): Convert from a global struct to a subclass of
19464 rtl_opt_pass along with...
19465 (pass_data_ree): ...new pass_data instance and...
19466 (make_pass_ree): ...new function.
19467 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19468 subclass of rtl_opt_pass along with...
19469 (pass_data_stack_regs): ...new pass_data instance and...
19470 (make_pass_stack_regs): ...new function.
19471 (pass_stack_regs_run): Convert from a global struct to a subclass of
19472 rtl_opt_pass along with...
19473 (pass_data_stack_regs_run): ...new pass_data instance and...
19474 (make_pass_stack_regs_run): ...new function.
19475 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19476 subclass of rtl_opt_pass along with...
19477 (pass_data_cprop_hardreg): ...new pass_data instance and...
19478 (make_pass_cprop_hardreg): ...new function.
19479 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19480 subclass of rtl_opt_pass along with...
19481 (pass_data_reginfo_init): ...new pass_data instance and...
19482 (make_pass_reginfo_init): ...new function.
19483 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19484 of rtl_opt_pass along with...
19485 (pass_data_regmove): ...new pass_data instance and...
19486 (make_pass_regmove): ...new function.
19487 * regrename.c (pass_regrename): Convert from a global struct to a
19488 subclass of rtl_opt_pass along with...
19489 (pass_data_regrename): ...new pass_data instance and...
19490 (make_pass_regrename): ...new function.
19491 * reorg.c (pass_delay_slots): Convert from a global struct to a
19492 subclass of rtl_opt_pass along with...
19493 (pass_data_delay_slots): ...new pass_data instance and...
19494 (make_pass_delay_slots): ...new function.
19495 (pass_machine_reorg): Convert from a global struct to a subclass of
19496 rtl_opt_pass along with...
19497 (pass_data_machine_reorg): ...new pass_data instance and...
19498 (make_pass_machine_reorg): ...new function.
19499 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19500 of rtl_opt_pass along with...
19501 (pass_data_sched): ...new pass_data instance and...
19502 (make_pass_sched): ...new function.
19503 (pass_sched2): Convert from a global struct to a subclass of
19504 rtl_opt_pass along with...
19505 (pass_data_sched2): ...new pass_data instance and...
19506 (make_pass_sched2): ...new function.
19507 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19508 to a subclass of rtl_opt_pass along with...
19509 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19510 (make_pass_stack_ptr_mod): ...new function.
19511 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19512 to a subclass of rtl_opt_pass along with...
19513 (pass_data_rtl_store_motion): ...new pass_data instance and...
19514 (make_pass_rtl_store_motion): ...new function.
19515 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19516 of gimple_opt_pass along with...
19517 (pass_data_tracer): ...new pass_data instance and...
19518 (make_pass_tracer): ...new function.
19519 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19520 to a subclass of gimple_opt_pass along with...
19521 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19522 (make_pass_diagnose_tm_blocks): ...new function.
19523 (pass_lower_tm): Convert from a global struct to a subclass of
19524 gimple_opt_pass along with...
19525 (pass_data_lower_tm): ...new pass_data instance and...
19526 (make_pass_lower_tm): ...new function.
19527 (pass_tm_init): Convert from a global struct to a subclass of
19528 gimple_opt_pass along with...
19529 (pass_data_tm_init): ...new pass_data instance and...
19530 (make_pass_tm_init): ...new function.
19531 (pass_tm_mark): Convert from a global struct to a subclass of
19532 gimple_opt_pass along with...
19533 (pass_data_tm_mark): ...new pass_data instance and...
19534 (make_pass_tm_mark): ...new function.
19535 (pass_tm_edges): Convert from a global struct to a subclass of
19536 gimple_opt_pass along with...
19537 (pass_data_tm_edges): ...new pass_data instance and...
19538 (make_pass_tm_edges): ...new function.
19539 (pass_tm_memopt): Convert from a global struct to a subclass of
19540 gimple_opt_pass along with...
19541 (pass_data_tm_memopt): ...new pass_data instance and...
19542 (make_pass_tm_memopt): ...new function.
19543 (pass_ipa_tm): Convert from a global struct to a subclass of
19544 simple_ipa_opt_pass along with...
19545 (pass_data_ipa_tm): ...new pass_data instance and...
19546 (make_pass_ipa_tm): ...new function.
19547 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19548 subclass of gimple_opt_pass along with...
19549 (pass_data_call_cdce): ...new pass_data instance and...
19550 (make_pass_call_cdce): ...new function.
19551 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19552 subclass of gimple_opt_pass along with...
19553 (pass_data_build_cfg): ...new pass_data instance and...
19554 (make_pass_build_cfg): ...new function.
19555 (pass_split_crit_edges): Convert from a global struct to a subclass of
19556 gimple_opt_pass along with...
19557 (pass_data_split_crit_edges): ...new pass_data instance and...
19558 (make_pass_split_crit_edges): ...new function.
19559 (pass_warn_function_return): Convert from a global struct to a
19560 subclass of gimple_opt_pass along with...
19561 (pass_data_warn_function_return): ...new pass_data instance and...
19562 (make_pass_warn_function_return): ...new function.
19563 (pass_warn_function_noreturn): Convert from a global struct to a
19564 subclass of gimple_opt_pass along with...
19565 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19566 (make_pass_warn_function_noreturn): ...new function.
19567 (pass_warn_unused_result): Convert from a global struct to a subclass
19568 of gimple_opt_pass along with...
19569 (pass_data_warn_unused_result): ...new pass_data instance and...
19570 (make_pass_warn_unused_result): ...new function.
19571 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19572 a subclass of gimple_opt_pass along with...
19573 (pass_data_merge_phi): ...new pass_data instance and...
19574 (make_pass_merge_phi): ...new function.
19575 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19576 a subclass of gimple_opt_pass along with...
19577 (pass_data_lower_complex): ...new pass_data instance and...
19578 (make_pass_lower_complex): ...new function.
19579 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19580 gimple_opt_pass along with...
19581 (pass_data_lower_complex_O0): ...new pass_data instance and...
19582 (make_pass_lower_complex_O0): ...new function.
19583 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19584 subclass of gimple_opt_pass along with...
19585 (pass_data_lower_eh): ...new pass_data instance and...
19586 (make_pass_lower_eh): ...new function.
19587 (pass_refactor_eh): Convert from a global struct to a subclass of
19588 gimple_opt_pass along with...
19589 (pass_data_refactor_eh): ...new pass_data instance and...
19590 (make_pass_refactor_eh): ...new function.
19591 (pass_lower_resx): Convert from a global struct to a subclass of
19592 gimple_opt_pass along with...
19593 (pass_data_lower_resx): ...new pass_data instance and...
19594 (make_pass_lower_resx): ...new function.
19595 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19596 of gimple_opt_pass along with...
19597 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19598 (make_pass_lower_eh_dispatch): ...new function.
19599 (pass_cleanup_eh): Convert from a global struct to a subclass of
19600 gimple_opt_pass along with...
19601 (pass_data_cleanup_eh): ...new pass_data instance and...
19602 (make_pass_cleanup_eh): ...new function.
19603 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19604 to a subclass of simple_ipa_opt_pass along with...
19605 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19606 (make_pass_ipa_lower_emutls): ...new function.
19607 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19608 a subclass of gimple_opt_pass along with...
19609 (pass_data_if_conversion): ...new pass_data instance and...
19610 (make_pass_if_conversion): ...new function.
19611 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19612 subclass of gimple_opt_pass along with...
19613 (pass_data_build_ssa): ...new pass_data instance and...
19614 (make_pass_build_ssa): ...new function.
19615 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19616 global struct to a subclass of gimple_opt_pass along with...
19617 (pass_data_loop_distribution): ...new pass_data instance and...
19618 (make_pass_loop_distribution): ...new function.
19619 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19620 subclass of gimple_opt_pass along with...
19621 (pass_data_mudflap_1): ...new pass_data instance and...
19622 (make_pass_mudflap_1): ...new function.
19623 (pass_mudflap_2): Convert from a global struct to a subclass of
19624 gimple_opt_pass along with...
19625 (pass_data_mudflap_2): ...new pass_data instance and...
19626 (make_pass_mudflap_2): ...new function.
19627 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19628 subclass of gimple_opt_pass along with...
19629 (pass_data_mudflap_1): ...new pass_data instance and...
19630 (make_pass_mudflap_1): ...new function.
19631 (pass_mudflap_2): Convert from a global struct to a subclass of
19632 gimple_opt_pass along with...
19633 (pass_data_mudflap_2): ...new pass_data instance and...
19634 (make_pass_mudflap_2): ...new function.
19635 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19636 gimple_opt_pass along with...
19637 (pass_data_nrv): ...new pass_data instance and...
19638 (make_pass_nrv): ...new function.
19639 (pass_return_slot): Convert from a global struct to a subclass of
19640 gimple_opt_pass along with...
19641 (pass_data_return_slot): ...new pass_data instance and...
19642 (make_pass_return_slot): ...new function.
19643 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19644 to a subclass of gimple_opt_pass along with...
19645 (pass_data_object_sizes): ...new pass_data instance and...
19646 (make_pass_object_sizes): ...new function.
19647 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19648 global struct to a subclass of gimple_opt_pass along with...
19649 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19651 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19652 (pass_fixup_cfg): Convert from a global struct to a subclass of
19653 gimple_opt_pass along with...
19654 (pass_data_fixup_cfg): ...new pass_data instance and...
19655 (make_pass_fixup_cfg): ...new function.
19656 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19657 (make_pass_mudflap_1): ...new function.
19658 (pass_mudflap_2): Replace declaration with that of...
19659 (make_pass_mudflap_2): ...new function.
19660 (pass_asan): Replace declaration with that of...
19661 (make_pass_asan): ...new function.
19662 (pass_asan_O0): Replace declaration with that of...
19663 (make_pass_asan_O0): ...new function.
19664 (pass_tsan): Replace declaration with that of...
19665 (make_pass_tsan): ...new function.
19666 (pass_tsan_O0): Replace declaration with that of...
19667 (make_pass_tsan_O0): ...new function.
19668 (pass_lower_cf): Replace declaration with that of...
19669 (make_pass_lower_cf): ...new function.
19670 (pass_refactor_eh): Replace declaration with that of...
19671 (make_pass_refactor_eh): ...new function.
19672 (pass_lower_eh): Replace declaration with that of...
19673 (make_pass_lower_eh): ...new function.
19674 (pass_lower_eh_dispatch): Replace declaration with that of...
19675 (make_pass_lower_eh_dispatch): ...new function.
19676 (pass_lower_resx): Replace declaration with that of...
19677 (make_pass_lower_resx): ...new function.
19678 (pass_build_cfg): Replace declaration with that of...
19679 (make_pass_build_cfg): ...new function.
19680 (pass_early_tree_profile): Replace declaration with that of...
19681 (make_pass_early_tree_profile): ...new function.
19682 (pass_cleanup_eh): Replace declaration with that of...
19683 (make_pass_cleanup_eh): ...new function.
19684 (pass_sra): Replace declaration with that of...
19685 (make_pass_sra): ...new function.
19686 (pass_sra_early): Replace declaration with that of...
19687 (make_pass_sra_early): ...new function.
19688 (pass_early_ipa_sra): Replace declaration with that of...
19689 (make_pass_early_ipa_sra): ...new function.
19690 (pass_tail_recursion): Replace declaration with that of...
19691 (make_pass_tail_recursion): ...new function.
19692 (pass_tail_calls): Replace declaration with that of...
19693 (make_pass_tail_calls): ...new function.
19694 (pass_tree_loop): Replace declaration with that of...
19695 (make_pass_tree_loop): ...new function.
19696 (pass_tree_loop_init): Replace declaration with that of...
19697 (make_pass_tree_loop_init): ...new function.
19698 (pass_lim): Replace declaration with that of...
19699 (make_pass_lim): ...new function.
19700 (pass_tree_unswitch): Replace declaration with that of...
19701 (make_pass_tree_unswitch): ...new function.
19702 (pass_predcom): Replace declaration with that of...
19703 (make_pass_predcom): ...new function.
19704 (pass_iv_canon): Replace declaration with that of...
19705 (make_pass_iv_canon): ...new function.
19706 (pass_scev_cprop): Replace declaration with that of...
19707 (make_pass_scev_cprop): ...new function.
19708 (pass_empty_loop): Replace declaration with that of...
19709 (make_pass_empty_loop): ...new function.
19710 (pass_record_bounds): Replace declaration with that of...
19711 (make_pass_record_bounds): ...new function.
19712 (pass_graphite): Replace declaration with that of...
19713 (make_pass_graphite): ...new function.
19714 (pass_graphite_transforms): Replace declaration with that of...
19715 (make_pass_graphite_transforms): ...new function.
19716 (pass_if_conversion): Replace declaration with that of...
19717 (make_pass_if_conversion): ...new function.
19718 (pass_loop_distribution): Replace declaration with that of...
19719 (make_pass_loop_distribution): ...new function.
19720 (pass_vectorize): Replace declaration with that of...
19721 (make_pass_vectorize): ...new function.
19722 (pass_slp_vectorize): Replace declaration with that of...
19723 (make_pass_slp_vectorize): ...new function.
19724 (pass_complete_unroll): Replace declaration with that of...
19725 (make_pass_complete_unroll): ...new function.
19726 (pass_complete_unrolli): Replace declaration with that of...
19727 (make_pass_complete_unrolli): ...new function.
19728 (pass_parallelize_loops): Replace declaration with that of...
19729 (make_pass_parallelize_loops): ...new function.
19730 (pass_loop_prefetch): Replace declaration with that of...
19731 (make_pass_loop_prefetch): ...new function.
19732 (pass_iv_optimize): Replace declaration with that of...
19733 (make_pass_iv_optimize): ...new function.
19734 (pass_tree_loop_done): Replace declaration with that of...
19735 (make_pass_tree_loop_done): ...new function.
19736 (pass_ch): Replace declaration with that of...
19737 (make_pass_ch): ...new function.
19738 (pass_ccp): Replace declaration with that of...
19739 (make_pass_ccp): ...new function.
19740 (pass_phi_only_cprop): Replace declaration with that of...
19741 (make_pass_phi_only_cprop): ...new function.
19742 (pass_build_ssa): Replace declaration with that of...
19743 (make_pass_build_ssa): ...new function.
19744 (pass_build_alias): Replace declaration with that of...
19745 (make_pass_build_alias): ...new function.
19746 (pass_build_ealias): Replace declaration with that of...
19747 (make_pass_build_ealias): ...new function.
19748 (pass_dominator): Replace declaration with that of...
19749 (make_pass_dominator): ...new function.
19750 (pass_dce): Replace declaration with that of...
19751 (make_pass_dce): ...new function.
19752 (pass_dce_loop): Replace declaration with that of...
19753 (make_pass_dce_loop): ...new function.
19754 (pass_cd_dce): Replace declaration with that of...
19755 (make_pass_cd_dce): ...new function.
19756 (pass_call_cdce): Replace declaration with that of...
19757 (make_pass_call_cdce): ...new function.
19758 (pass_merge_phi): Replace declaration with that of...
19759 (make_pass_merge_phi): ...new function.
19760 (pass_split_crit_edges): Replace declaration with that of...
19761 (make_pass_split_crit_edges): ...new function.
19762 (pass_pre): Replace declaration with that of...
19763 (make_pass_pre): ...new function.
19764 (pass_profile): Replace declaration with that of...
19765 (make_pass_profile): ...new function.
19766 (pass_strip_predict_hints): Replace declaration with that of...
19767 (make_pass_strip_predict_hints): ...new function.
19768 (pass_lower_complex_O0): Replace declaration with that of...
19769 (make_pass_lower_complex_O0): ...new function.
19770 (pass_lower_complex): Replace declaration with that of...
19771 (make_pass_lower_complex): ...new function.
19772 (pass_lower_vector): Replace declaration with that of...
19773 (make_pass_lower_vector): ...new function.
19774 (pass_lower_vector_ssa): Replace declaration with that of...
19775 (make_pass_lower_vector_ssa): ...new function.
19776 (pass_lower_omp): Replace declaration with that of...
19777 (make_pass_lower_omp): ...new function.
19778 (pass_diagnose_omp_blocks): Replace declaration with that of...
19779 (make_pass_diagnose_omp_blocks): ...new function.
19780 (pass_expand_omp): Replace declaration with that of...
19781 (make_pass_expand_omp): ...new function.
19782 (pass_expand_omp_ssa): Replace declaration with that of...
19783 (make_pass_expand_omp_ssa): ...new function.
19784 (pass_object_sizes): Replace declaration with that of...
19785 (make_pass_object_sizes): ...new function.
19786 (pass_strlen): Replace declaration with that of...
19787 (make_pass_strlen): ...new function.
19788 (pass_fold_builtins): Replace declaration with that of...
19789 (make_pass_fold_builtins): ...new function.
19790 (pass_stdarg): Replace declaration with that of...
19791 (make_pass_stdarg): ...new function.
19792 (pass_early_warn_uninitialized): Replace declaration with that of...
19793 (make_pass_early_warn_uninitialized): ...new function.
19794 (pass_late_warn_uninitialized): Replace declaration with that of...
19795 (make_pass_late_warn_uninitialized): ...new function.
19796 (pass_cse_reciprocals): Replace declaration with that of...
19797 (make_pass_cse_reciprocals): ...new function.
19798 (pass_cse_sincos): Replace declaration with that of...
19799 (make_pass_cse_sincos): ...new function.
19800 (pass_optimize_bswap): Replace declaration with that of...
19801 (make_pass_optimize_bswap): ...new function.
19802 (pass_optimize_widening_mul): Replace declaration with that of...
19803 (make_pass_optimize_widening_mul): ...new function.
19804 (pass_warn_function_return): Replace declaration with that of...
19805 (make_pass_warn_function_return): ...new function.
19806 (pass_warn_function_noreturn): Replace declaration with that of...
19807 (make_pass_warn_function_noreturn): ...new function.
19808 (pass_cselim): Replace declaration with that of...
19809 (make_pass_cselim): ...new function.
19810 (pass_phiopt): Replace declaration with that of...
19811 (make_pass_phiopt): ...new function.
19812 (pass_forwprop): Replace declaration with that of...
19813 (make_pass_forwprop): ...new function.
19814 (pass_phiprop): Replace declaration with that of...
19815 (make_pass_phiprop): ...new function.
19816 (pass_tree_ifcombine): Replace declaration with that of...
19817 (make_pass_tree_ifcombine): ...new function.
19818 (pass_dse): Replace declaration with that of...
19819 (make_pass_dse): ...new function.
19820 (pass_nrv): Replace declaration with that of...
19821 (make_pass_nrv): ...new function.
19822 (pass_rename_ssa_copies): Replace declaration with that of...
19823 (make_pass_rename_ssa_copies): ...new function.
19824 (pass_sink_code): Replace declaration with that of...
19825 (make_pass_sink_code): ...new function.
19826 (pass_fre): Replace declaration with that of...
19827 (make_pass_fre): ...new function.
19828 (pass_check_data_deps): Replace declaration with that of...
19829 (make_pass_check_data_deps): ...new function.
19830 (pass_copy_prop): Replace declaration with that of...
19831 (make_pass_copy_prop): ...new function.
19832 (pass_vrp): Replace declaration with that of...
19833 (make_pass_vrp): ...new function.
19834 (pass_uncprop): Replace declaration with that of...
19835 (make_pass_uncprop): ...new function.
19836 (pass_return_slot): Replace declaration with that of...
19837 (make_pass_return_slot): ...new function.
19838 (pass_reassoc): Replace declaration with that of...
19839 (make_pass_reassoc): ...new function.
19840 (pass_rebuild_cgraph_edges): Replace declaration with that of...
19841 (make_pass_rebuild_cgraph_edges): ...new function.
19842 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
19843 (make_pass_remove_cgraph_callee_edges): ...new function.
19844 (pass_build_cgraph_edges): Replace declaration with that of...
19845 (make_pass_build_cgraph_edges): ...new function.
19846 (pass_local_pure_const): Replace declaration with that of...
19847 (make_pass_local_pure_const): ...new function.
19848 (pass_tracer): Replace declaration with that of...
19849 (make_pass_tracer): ...new function.
19850 (pass_warn_unused_result): Replace declaration with that of...
19851 (make_pass_warn_unused_result): ...new function.
19852 (pass_diagnose_tm_blocks): Replace declaration with that of...
19853 (make_pass_diagnose_tm_blocks): ...new function.
19854 (pass_lower_tm): Replace declaration with that of...
19855 (make_pass_lower_tm): ...new function.
19856 (pass_tm_init): Replace declaration with that of...
19857 (make_pass_tm_init): ...new function.
19858 (pass_tm_mark): Replace declaration with that of...
19859 (make_pass_tm_mark): ...new function.
19860 (pass_tm_memopt): Replace declaration with that of...
19861 (make_pass_tm_memopt): ...new function.
19862 (pass_tm_edges): Replace declaration with that of...
19863 (make_pass_tm_edges): ...new function.
19864 (pass_split_functions): Replace declaration with that of...
19865 (make_pass_split_functions): ...new function.
19866 (pass_feedback_split_functions): Replace declaration with that of...
19867 (make_pass_feedback_split_functions): ...new function.
19868 (pass_strength_reduction): Replace declaration with that of...
19869 (make_pass_strength_reduction): ...new function.
19870 (pass_ipa_lower_emutls): Replace declaration with that of...
19871 (make_pass_ipa_lower_emutls): ...new function.
19872 (pass_ipa_function_and_variable_visibility): Replace declaration with
19874 (make_pass_ipa_function_and_variable_visibility): ...new function.
19875 (pass_ipa_tree_profile): Replace declaration with that of...
19876 (make_pass_ipa_tree_profile): ...new function.
19877 (pass_early_local_passes): Replace declaration with that of...
19878 (make_pass_early_local_passes): ...new function.
19879 (pass_ipa_whole_program_visibility): Replace declaration with that
19881 (make_pass_ipa_whole_program_visibility): ...new function.
19882 (pass_ipa_lto_gimple_out): Replace declaration with that of...
19883 (make_pass_ipa_lto_gimple_out): ...new function.
19884 (pass_ipa_increase_alignment): Replace declaration with that of...
19885 (make_pass_ipa_increase_alignment): ...new function.
19886 (pass_ipa_inline): Replace declaration with that of...
19887 (make_pass_ipa_inline): ...new function.
19888 (pass_ipa_free_lang_data): Replace declaration with that of...
19889 (make_pass_ipa_free_lang_data): ...new function.
19890 (pass_ipa_free_inline_summary): Replace declaration with that of...
19891 (make_pass_ipa_free_inline_summary): ...new function.
19892 (pass_ipa_cp): Replace declaration with that of...
19893 (make_pass_ipa_cp): ...new function.
19894 (pass_ipa_reference): Replace declaration with that of...
19895 (make_pass_ipa_reference): ...new function.
19896 (pass_ipa_pure_const): Replace declaration with that of...
19897 (make_pass_ipa_pure_const): ...new function.
19898 (pass_ipa_pta): Replace declaration with that of...
19899 (make_pass_ipa_pta): ...new function.
19900 (pass_ipa_lto_finish_out): Replace declaration with that of...
19901 (make_pass_ipa_lto_finish_out): ...new function.
19902 (pass_ipa_tm): Replace declaration with that of...
19903 (make_pass_ipa_tm): ...new function.
19904 (pass_ipa_profile): Replace declaration with that of...
19905 (make_pass_ipa_profile): ...new function.
19906 (pass_ipa_cdtor_merge): Replace declaration with that of...
19907 (make_pass_ipa_cdtor_merge): ...new function.
19908 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
19910 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19911 (pass_init_datastructures): Replace declaration with that of...
19912 (make_pass_init_datastructures): ...new function.
19913 (pass_fixup_cfg): Replace declaration with that of...
19914 (make_pass_fixup_cfg): ...new function.
19915 (pass_expand): Replace declaration with that of...
19916 (make_pass_expand): ...new function.
19917 (pass_instantiate_virtual_regs): Replace declaration with that of...
19918 (make_pass_instantiate_virtual_regs): ...new function.
19919 (pass_rtl_fwprop): Replace declaration with that of...
19920 (make_pass_rtl_fwprop): ...new function.
19921 (pass_rtl_fwprop_addr): Replace declaration with that of...
19922 (make_pass_rtl_fwprop_addr): ...new function.
19923 (pass_jump): Replace declaration with that of...
19924 (make_pass_jump): ...new function.
19925 (pass_jump2): Replace declaration with that of...
19926 (make_pass_jump2): ...new function.
19927 (pass_lower_subreg): Replace declaration with that of...
19928 (make_pass_lower_subreg): ...new function.
19929 (pass_cse): Replace declaration with that of...
19930 (make_pass_cse): ...new function.
19931 (pass_fast_rtl_dce): Replace declaration with that of...
19932 (make_pass_fast_rtl_dce): ...new function.
19933 (pass_ud_rtl_dce): Replace declaration with that of...
19934 (make_pass_ud_rtl_dce): ...new function.
19935 (pass_rtl_dce): Replace declaration with that of...
19936 (make_pass_rtl_dce): ...new function.
19937 (pass_rtl_dse1): Replace declaration with that of...
19938 (make_pass_rtl_dse1): ...new function.
19939 (pass_rtl_dse2): Replace declaration with that of...
19940 (make_pass_rtl_dse2): ...new function.
19941 (pass_rtl_dse3): Replace declaration with that of...
19942 (make_pass_rtl_dse3): ...new function.
19943 (pass_rtl_cprop): Replace declaration with that of...
19944 (make_pass_rtl_cprop): ...new function.
19945 (pass_rtl_pre): Replace declaration with that of...
19946 (make_pass_rtl_pre): ...new function.
19947 (pass_rtl_hoist): Replace declaration with that of...
19948 (make_pass_rtl_hoist): ...new function.
19949 (pass_rtl_store_motion): Replace declaration with that of...
19950 (make_pass_rtl_store_motion): ...new function.
19951 (pass_cse_after_global_opts): Replace declaration with that of...
19952 (make_pass_cse_after_global_opts): ...new function.
19953 (pass_rtl_ifcvt): Replace declaration with that of...
19954 (make_pass_rtl_ifcvt): ...new function.
19955 (pass_into_cfg_layout_mode): Replace declaration with that of...
19956 (make_pass_into_cfg_layout_mode): ...new function.
19957 (pass_outof_cfg_layout_mode): Replace declaration with that of...
19958 (make_pass_outof_cfg_layout_mode): ...new function.
19959 (pass_loop2): Replace declaration with that of...
19960 (make_pass_loop2): ...new function.
19961 (pass_rtl_loop_init): Replace declaration with that of...
19962 (make_pass_rtl_loop_init): ...new function.
19963 (pass_rtl_move_loop_invariants): Replace declaration with that of...
19964 (make_pass_rtl_move_loop_invariants): ...new function.
19965 (pass_rtl_unswitch): Replace declaration with that of...
19966 (make_pass_rtl_unswitch): ...new function.
19967 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
19968 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19969 (pass_rtl_doloop): Replace declaration with that of...
19970 (make_pass_rtl_doloop): ...new function.
19971 (pass_rtl_loop_done): Replace declaration with that of...
19972 (make_pass_rtl_loop_done): ...new function.
19973 (pass_web): Replace declaration with that of...
19974 (make_pass_web): ...new function.
19975 (pass_cse2): Replace declaration with that of...
19976 (make_pass_cse2): ...new function.
19977 (pass_df_initialize_opt): Replace declaration with that of...
19978 (make_pass_df_initialize_opt): ...new function.
19979 (pass_df_initialize_no_opt): Replace declaration with that of...
19980 (make_pass_df_initialize_no_opt): ...new function.
19981 (pass_reginfo_init): Replace declaration with that of...
19982 (make_pass_reginfo_init): ...new function.
19983 (pass_inc_dec): Replace declaration with that of...
19984 (make_pass_inc_dec): ...new function.
19985 (pass_stack_ptr_mod): Replace declaration with that of...
19986 (make_pass_stack_ptr_mod): ...new function.
19987 (pass_initialize_regs): Replace declaration with that of...
19988 (make_pass_initialize_regs): ...new function.
19989 (pass_combine): Replace declaration with that of...
19990 (make_pass_combine): ...new function.
19991 (pass_if_after_combine): Replace declaration with that of...
19992 (make_pass_if_after_combine): ...new function.
19993 (pass_ree): Replace declaration with that of...
19994 (make_pass_ree): ...new function.
19995 (pass_partition_blocks): Replace declaration with that of...
19996 (make_pass_partition_blocks): ...new function.
19997 (pass_match_asm_constraints): Replace declaration with that of...
19998 (make_pass_match_asm_constraints): ...new function.
19999 (pass_regmove): Replace declaration with that of...
20000 (make_pass_regmove): ...new function.
20001 (pass_split_all_insns): Replace declaration with that of...
20002 (make_pass_split_all_insns): ...new function.
20003 (pass_fast_rtl_byte_dce): Replace declaration with that of...
20004 (make_pass_fast_rtl_byte_dce): ...new function.
20005 (pass_lower_subreg2): Replace declaration with that of...
20006 (make_pass_lower_subreg2): ...new function.
20007 (pass_mode_switching): Replace declaration with that of...
20008 (make_pass_mode_switching): ...new function.
20009 (pass_sms): Replace declaration with that of...
20010 (make_pass_sms): ...new function.
20011 (pass_sched): Replace declaration with that of...
20012 (make_pass_sched): ...new function.
20013 (pass_ira): Replace declaration with that of...
20014 (make_pass_ira): ...new function.
20015 (pass_reload): Replace declaration with that of...
20016 (make_pass_reload): ...new function.
20017 (pass_clean_state): Replace declaration with that of...
20018 (make_pass_clean_state): ...new function.
20019 (pass_branch_prob): Replace declaration with that of...
20020 (make_pass_branch_prob): ...new function.
20021 (pass_value_profile_transformations): Replace declaration with that
20023 (make_pass_value_profile_transformations): ...new function.
20024 (pass_postreload_cse): Replace declaration with that of...
20025 (make_pass_postreload_cse): ...new function.
20026 (pass_gcse2): Replace declaration with that of...
20027 (make_pass_gcse2): ...new function.
20028 (pass_split_after_reload): Replace declaration with that of...
20029 (make_pass_split_after_reload): ...new function.
20030 (pass_branch_target_load_optimize1): Replace declaration with that
20032 (make_pass_branch_target_load_optimize1): ...new function.
20033 (pass_thread_prologue_and_epilogue): Replace declaration with that
20035 (make_pass_thread_prologue_and_epilogue): ...new function.
20036 (pass_stack_adjustments): Replace declaration with that of...
20037 (make_pass_stack_adjustments): ...new function.
20038 (pass_peephole2): Replace declaration with that of...
20039 (make_pass_peephole2): ...new function.
20040 (pass_if_after_reload): Replace declaration with that of...
20041 (make_pass_if_after_reload): ...new function.
20042 (pass_regrename): Replace declaration with that of...
20043 (make_pass_regrename): ...new function.
20044 (pass_cprop_hardreg): Replace declaration with that of...
20045 (make_pass_cprop_hardreg): ...new function.
20046 (pass_reorder_blocks): Replace declaration with that of...
20047 (make_pass_reorder_blocks): ...new function.
20048 (pass_branch_target_load_optimize2): Replace declaration with that
20050 (make_pass_branch_target_load_optimize2): ...new function.
20051 (pass_leaf_regs): Replace declaration with that of...
20052 (make_pass_leaf_regs): ...new function.
20053 (pass_split_before_sched2): Replace declaration with that of...
20054 (make_pass_split_before_sched2): ...new function.
20055 (pass_compare_elim_after_reload): Replace declaration with that of...
20056 (make_pass_compare_elim_after_reload): ...new function.
20057 (pass_sched2): Replace declaration with that of...
20058 (make_pass_sched2): ...new function.
20059 (pass_stack_regs): Replace declaration with that of...
20060 (make_pass_stack_regs): ...new function.
20061 (pass_stack_regs_run): Replace declaration with that of...
20062 (make_pass_stack_regs_run): ...new function.
20063 (pass_df_finish): Replace declaration with that of...
20064 (make_pass_df_finish): ...new function.
20065 (pass_compute_alignments): Replace declaration with that of...
20066 (make_pass_compute_alignments): ...new function.
20067 (pass_duplicate_computed_gotos): Replace declaration with that of...
20068 (make_pass_duplicate_computed_gotos): ...new function.
20069 (pass_variable_tracking): Replace declaration with that of...
20070 (make_pass_variable_tracking): ...new function.
20071 (pass_free_cfg): Replace declaration with that of...
20072 (make_pass_free_cfg): ...new function.
20073 (pass_machine_reorg): Replace declaration with that of...
20074 (make_pass_machine_reorg): ...new function.
20075 (pass_cleanup_barriers): Replace declaration with that of...
20076 (make_pass_cleanup_barriers): ...new function.
20077 (pass_delay_slots): Replace declaration with that of...
20078 (make_pass_delay_slots): ...new function.
20079 (pass_split_for_shorten_branches): Replace declaration with that of...
20080 (make_pass_split_for_shorten_branches): ...new function.
20081 (pass_split_before_regstack): Replace declaration with that of...
20082 (make_pass_split_before_regstack): ...new function.
20083 (pass_convert_to_eh_region_ranges): Replace declaration with that
20085 (make_pass_convert_to_eh_region_ranges): ...new function.
20086 (pass_shorten_branches): Replace declaration with that of...
20087 (make_pass_shorten_branches): ...new function.
20088 (pass_set_nothrow_function_flags): Replace declaration with that of...
20089 (make_pass_set_nothrow_function_flags): ...new function.
20090 (pass_dwarf2_frame): Replace declaration with that of...
20091 (make_pass_dwarf2_frame): ...new function.
20092 (pass_final): Replace declaration with that of...
20093 (make_pass_final): ...new function.
20094 (pass_rtl_seqabstr): Replace declaration with that of...
20095 (make_pass_rtl_seqabstr): ...new function.
20096 (pass_release_ssa_names): Replace declaration with that of...
20097 (make_pass_release_ssa_names): ...new function.
20098 (pass_early_inline): Replace declaration with that of...
20099 (make_pass_early_inline): ...new function.
20100 (pass_inline_parameters): Replace declaration with that of...
20101 (make_pass_inline_parameters): ...new function.
20102 (pass_update_address_taken): Replace declaration with that of...
20103 (make_pass_update_address_taken): ...new function.
20104 (pass_convert_switch): Replace declaration with that of...
20105 (make_pass_convert_switch): ...new function.
20106 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
20107 to a subclass of simple_ipa_opt_pass along with...
20108 (pass_data_ipa_tree_profile): ...new pass_data instance and...
20109 (make_pass_ipa_tree_profile): ...new function.
20110 * tree-sra.c (pass_sra_early): Convert from a global struct to a
20111 subclass of gimple_opt_pass along with...
20112 (pass_data_sra_early): ...new pass_data instance and...
20113 (make_pass_sra_early): ...new function.
20114 (pass_sra): Convert from a global struct to a subclass of
20115 gimple_opt_pass along with...
20116 (pass_data_sra): ...new pass_data instance and...
20117 (make_pass_sra): ...new function.
20118 (pass_early_ipa_sra): Convert from a global struct to a subclass of
20119 gimple_opt_pass along with...
20120 (pass_data_early_ipa_sra): ...new pass_data instance and...
20121 (make_pass_early_ipa_sra): ...new function.
20122 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
20123 subclass of gimple_opt_pass along with...
20124 (pass_data_ccp): ...new pass_data instance and...
20125 (make_pass_ccp): ...new function.
20126 (pass_fold_builtins): Convert from a global struct to a subclass of
20127 gimple_opt_pass along with...
20128 (pass_data_fold_builtins): ...new pass_data instance and...
20129 (make_pass_fold_builtins): ...new function.
20130 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
20131 subclass of gimple_opt_pass along with...
20132 (pass_data_copy_prop): ...new pass_data instance and...
20133 (make_pass_copy_prop): ...new function.
20134 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
20135 global struct to a subclass of gimple_opt_pass along with...
20136 (pass_data_rename_ssa_copies): ...new pass_data instance and...
20137 (make_pass_rename_ssa_copies): ...new function.
20138 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
20139 subclass of gimple_opt_pass along with...
20140 (pass_data_dce): ...new pass_data instance and...
20141 (make_pass_dce): ...new function.
20142 (pass_dce_loop): Convert from a global struct to a subclass of
20143 gimple_opt_pass along with...
20144 (pass_data_dce_loop): ...new pass_data instance and...
20145 (make_pass_dce_loop): ...new function.
20146 (pass_cd_dce): Convert from a global struct to a subclass of
20147 gimple_opt_pass along with...
20148 (pass_data_cd_dce): ...new pass_data instance and...
20149 (make_pass_cd_dce): ...new function.
20150 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
20151 subclass of gimple_opt_pass along with...
20152 (pass_data_dominator): ...new pass_data instance and...
20153 (make_pass_dominator): ...new function.
20154 (pass_phi_only_cprop): Convert from a global struct to a subclass of
20155 gimple_opt_pass along with...
20156 (pass_data_phi_only_cprop): ...new pass_data instance and...
20157 (make_pass_phi_only_cprop): ...new function.
20158 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
20159 subclass of gimple_opt_pass along with...
20160 (pass_data_dse): ...new pass_data instance and...
20161 (make_pass_dse): ...new function.
20162 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
20163 a subclass of gimple_opt_pass along with...
20164 (pass_data_forwprop): ...new pass_data instance and...
20165 (make_pass_forwprop): ...new function.
20166 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
20167 struct to a subclass of gimple_opt_pass along with...
20168 (pass_data_tree_ifcombine): ...new pass_data instance and...
20169 (make_pass_tree_ifcombine): ...new function.
20170 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
20171 subclass of gimple_opt_pass along with...
20172 (pass_data_ch): ...new pass_data instance and...
20173 (make_pass_ch): ...new function.
20174 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
20175 subclass of gimple_opt_pass along with...
20176 (pass_data_tree_loop): ...new pass_data instance and...
20177 (make_pass_tree_loop): ...new function.
20178 (pass_tree_loop_init): Convert from a global struct to a subclass of
20179 gimple_opt_pass along with...
20180 (pass_data_tree_loop_init): ...new pass_data instance and...
20181 (make_pass_tree_loop_init): ...new function.
20182 (pass_lim): Convert from a global struct to a subclass of
20183 gimple_opt_pass along with...
20184 (pass_data_lim): ...new pass_data instance and...
20185 (make_pass_lim): ...new function.
20186 (pass_tree_unswitch): Convert from a global struct to a subclass of
20187 gimple_opt_pass along with...
20188 (pass_data_tree_unswitch): ...new pass_data instance and...
20189 (make_pass_tree_unswitch): ...new function.
20190 (pass_predcom): Convert from a global struct to a subclass of
20191 gimple_opt_pass along with...
20192 (pass_data_predcom): ...new pass_data instance and...
20193 (make_pass_predcom): ...new function.
20194 (pass_vectorize): Convert from a global struct to a subclass of
20195 gimple_opt_pass along with...
20196 (pass_data_vectorize): ...new pass_data instance and...
20197 (make_pass_vectorize): ...new function.
20198 (pass_graphite): Convert from a global struct to a subclass of
20199 gimple_opt_pass along with...
20200 (pass_data_graphite): ...new pass_data instance and...
20201 (make_pass_graphite): ...new function.
20202 (pass_graphite_transforms): Convert from a global struct to a subclass
20203 of gimple_opt_pass along with...
20204 (pass_data_graphite_transforms): ...new pass_data instance and...
20205 (make_pass_graphite_transforms): ...new function.
20206 (pass_check_data_deps): Convert from a global struct to a subclass of
20207 gimple_opt_pass along with...
20208 (pass_data_check_data_deps): ...new pass_data instance and...
20209 (make_pass_check_data_deps): ...new function.
20210 (pass_iv_canon): Convert from a global struct to a subclass of
20211 gimple_opt_pass along with...
20212 (pass_data_iv_canon): ...new pass_data instance and...
20213 (make_pass_iv_canon): ...new function.
20214 (pass_scev_cprop): Convert from a global struct to a subclass of
20215 gimple_opt_pass along with...
20216 (pass_data_scev_cprop): ...new pass_data instance and...
20217 (make_pass_scev_cprop): ...new function.
20218 (pass_record_bounds): Convert from a global struct to a subclass of
20219 gimple_opt_pass along with...
20220 (pass_data_record_bounds): ...new pass_data instance and...
20221 (make_pass_record_bounds): ...new function.
20222 (pass_complete_unroll): Convert from a global struct to a subclass of
20223 gimple_opt_pass along with...
20224 (pass_data_complete_unroll): ...new pass_data instance and...
20225 (make_pass_complete_unroll): ...new function.
20226 (pass_complete_unrolli): Convert from a global struct to a subclass of
20227 gimple_opt_pass along with...
20228 (pass_data_complete_unrolli): ...new pass_data instance and...
20229 (make_pass_complete_unrolli): ...new function.
20230 (pass_parallelize_loops): Convert from a global struct to a subclass
20231 of gimple_opt_pass along with...
20232 (pass_data_parallelize_loops): ...new pass_data instance and...
20233 (make_pass_parallelize_loops): ...new function.
20234 (pass_loop_prefetch): Convert from a global struct to a subclass of
20235 gimple_opt_pass along with...
20236 (pass_data_loop_prefetch): ...new pass_data instance and...
20237 (make_pass_loop_prefetch): ...new function.
20238 (pass_iv_optimize): Convert from a global struct to a subclass of
20239 gimple_opt_pass along with...
20240 (pass_data_iv_optimize): ...new pass_data instance and...
20241 (make_pass_iv_optimize): ...new function.
20242 (pass_tree_loop_done): Convert from a global struct to a subclass of
20243 gimple_opt_pass along with...
20244 (pass_data_tree_loop_done): ...new pass_data instance and...
20245 (make_pass_tree_loop_done): ...new function.
20246 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
20247 struct to a subclass of gimple_opt_pass along with...
20248 (pass_data_cse_reciprocals): ...new pass_data instance and...
20249 (make_pass_cse_reciprocals): ...new function.
20250 (pass_cse_sincos): Convert from a global struct to a subclass of
20251 gimple_opt_pass along with...
20252 (pass_data_cse_sincos): ...new pass_data instance and...
20253 (make_pass_cse_sincos): ...new function.
20254 (pass_optimize_bswap): Convert from a global struct to a subclass of
20255 gimple_opt_pass along with...
20256 (pass_data_optimize_bswap): ...new pass_data instance and...
20257 (make_pass_optimize_bswap): ...new function.
20258 (pass_optimize_widening_mul): Convert from a global struct to a
20259 subclass of gimple_opt_pass along with...
20260 (pass_data_optimize_widening_mul): ...new pass_data instance and...
20261 (make_pass_optimize_widening_mul): ...new function.
20262 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
20263 subclass of gimple_opt_pass along with...
20264 (pass_data_phiopt): ...new pass_data instance and...
20265 (make_pass_phiopt): ...new function.
20266 (pass_cselim): Convert from a global struct to a subclass of
20267 gimple_opt_pass along with...
20268 (pass_data_cselim): ...new pass_data instance and...
20269 (make_pass_cselim): ...new function.
20270 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20271 subclass of gimple_opt_pass along with...
20272 (pass_data_phiprop): ...new pass_data instance and...
20273 (make_pass_phiprop): ...new function.
20274 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20275 subclass of gimple_opt_pass along with...
20276 (pass_data_pre): ...new pass_data instance and...
20277 (make_pass_pre): ...new function.
20278 (pass_fre): Convert from a global struct to a subclass of
20279 gimple_opt_pass along with...
20280 (pass_data_fre): ...new pass_data instance and...
20281 (make_pass_fre): ...new function.
20282 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20283 subclass of gimple_opt_pass along with...
20284 (pass_data_reassoc): ...new pass_data instance and...
20285 (make_pass_reassoc): ...new function.
20286 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20287 subclass of gimple_opt_pass along with...
20288 (pass_data_sink_code): ...new pass_data instance and...
20289 (make_pass_sink_code): ...new function.
20290 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20291 subclass of gimple_opt_pass along with...
20292 (pass_data_strlen): ...new pass_data instance and...
20293 (make_pass_strlen): ...new function.
20294 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20295 struct to a subclass of gimple_opt_pass along with...
20296 (pass_data_build_alias): ...new pass_data instance and...
20297 (make_pass_build_alias): ...new function.
20298 (pass_build_ealias): Convert from a global struct to a subclass of
20299 gimple_opt_pass along with...
20300 (pass_data_build_ealias): ...new pass_data instance and...
20301 (make_pass_build_ealias): ...new function.
20302 (pass_ipa_pta): Convert from a global struct to a subclass of
20303 simple_ipa_opt_pass along with...
20304 (pass_data_ipa_pta): ...new pass_data instance and...
20305 (make_pass_ipa_pta): ...new function.
20306 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
20307 subclass of gimple_opt_pass along with...
20308 (pass_data_uncprop): ...new pass_data instance and...
20309 (make_pass_uncprop): ...new function.
20310 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
20311 global struct to a subclass of gimple_opt_pass along with...
20312 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
20313 (make_pass_late_warn_uninitialized): ...new function.
20314 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
20315 to a subclass of gimple_opt_pass along with...
20316 (pass_data_init_datastructures): ...new pass_data instance and...
20317 (make_pass_init_datastructures): ...new function.
20318 (pass_early_warn_uninitialized): Convert from a global struct to a
20319 subclass of gimple_opt_pass along with...
20320 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
20321 (make_pass_early_warn_uninitialized): ...new function.
20322 (pass_update_address_taken): Convert from a global struct to a
20323 subclass of gimple_opt_pass along with...
20324 (pass_data_update_address_taken): ...new pass_data instance and...
20325 (make_pass_update_address_taken): ...new function.
20326 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
20327 struct to a subclass of gimple_opt_pass along with...
20328 (pass_data_release_ssa_names): ...new pass_data instance and...
20329 (make_pass_release_ssa_names): ...new function.
20330 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
20331 subclass of gimple_opt_pass along with...
20332 (pass_data_stdarg): ...new pass_data instance and...
20333 (make_pass_stdarg): ...new function.
20334 * tree-switch-conversion.c (pass_convert_switch): Convert from a
20335 global struct to a subclass of gimple_opt_pass along with...
20336 (pass_data_convert_switch): ...new pass_data instance and...
20337 (make_pass_convert_switch): ...new function.
20338 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
20339 to a subclass of gimple_opt_pass along with...
20340 (pass_data_tail_recursion): ...new pass_data instance and...
20341 (make_pass_tail_recursion): ...new function.
20342 (pass_tail_calls): Convert from a global struct to a subclass of
20343 gimple_opt_pass along with...
20344 (pass_data_tail_calls): ...new pass_data instance and...
20345 (make_pass_tail_calls): ...new function.
20346 * tree-vect-generic.c (pass_lower_vector): Convert from a global
20347 struct to a subclass of gimple_opt_pass along with...
20348 (pass_data_lower_vector): ...new pass_data instance and...
20349 (make_pass_lower_vector): ...new function.
20350 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
20351 gimple_opt_pass along with...
20352 (pass_data_lower_vector_ssa): ...new pass_data instance and...
20353 (make_pass_lower_vector_ssa): ...new function.
20354 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
20355 to a subclass of gimple_opt_pass along with...
20356 (pass_data_slp_vectorize): ...new pass_data instance and...
20357 (make_pass_slp_vectorize): ...new function.
20358 (pass_ipa_increase_alignment): Convert from a global struct to a
20359 subclass of simple_ipa_opt_pass along with...
20360 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
20361 (make_pass_ipa_increase_alignment): ...new function.
20362 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
20363 gimple_opt_pass along with...
20364 (pass_data_vrp): ...new pass_data instance and...
20365 (make_pass_vrp): ...new function.
20366 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
20367 subclass of simple_ipa_opt_pass along with...
20368 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
20369 (make_pass_ipa_free_lang_data): ...new function.
20370 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
20371 gimple_opt_pass along with...
20372 (pass_data_tsan): ...new pass_data instance and...
20373 (make_pass_tsan): ...new function.
20374 (pass_tsan_O0): Convert from a global struct to a subclass of
20375 gimple_opt_pass along with...
20376 (pass_data_tsan_O0): ...new pass_data instance and...
20377 (make_pass_tsan_O0): ...new function.
20378 * var-tracking.c (pass_variable_tracking): Convert from a global
20379 struct to a subclass of rtl_opt_pass along with...
20380 (pass_data_variable_tracking): ...new pass_data instance and...
20381 (make_pass_variable_tracking): ...new function.
20382 * web.c (pass_web): Convert from a global struct to a subclass of
20383 rtl_opt_pass along with...
20384 (pass_data_web): ...new pass_data instance and...
20385 (make_pass_web): ...new function.
20386 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
20387 declaration with that of...
20388 (make_pass_mode_switch_use): ...new function.
20389 (pass_resolve_sw_modes): Replace declaration with that of...
20390 (make_pass_resolve_sw_modes): ...new function.
20391 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
20392 from a global struct to a subclass of rtl_opt_pass along with...
20393 (pass_data_mode_switch_use): ...new pass_data instance and...
20394 (make_pass_mode_switch_use): ...new function.
20395 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
20396 from a global struct to a subclass of rtl_opt_pass along with...
20397 (pass_data_resolve_sw_modes): ...new pass_data instance and...
20398 (make_pass_resolve_sw_modes): ...new function.
20399 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
20400 struct to a subclass of rtl_opt_pass along with...
20401 (pass_data_insert_vzeroupper): ...new pass_data instance and...
20402 (make_pass_insert_vzeroupper): ...new function.
20403 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
20404 global struct to a subclass of rtl_opt_pass along with...
20405 (pass_data_work_around_errata): ...new pass_data instance and...
20406 (make_pass_work_around_errata): ...new function.
20407 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
20408 struct to a subclass of rtl_opt_pass along with...
20409 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
20410 (make_pass_mips_machine_reorg2): ...new function.
20412 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20414 * passes.c (pass_manager::operator new): New.
20416 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20418 Handwritten part of conversion of passes to C++ classes.
20420 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
20421 (toplev.o): Add dep on PASS_MANAGER_H.
20422 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
20423 of early local pases to reflect this moving from a global to a
20424 member of gcc::pass_manager.
20425 (cgraph_add_new_function): Likewise.
20426 * lto-cgraph.c (lto_output_node): Update for conversion of
20427 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
20428 * passes.c (opt_pass::clone): New.
20429 (opt_pass::gate): New.
20430 (opt_pass::execute): New.
20431 (opt_pass::opt_pass): New.
20432 (pass_manager::execute_early_local_passes): New.
20433 (pass_manager::execute_pass_mode_switching): new.
20434 (finish_optimization_passes): Convert to...
20435 (pass_manager::finish_optimization_passes): ...this.
20436 (finish_optimization_passes): Update for conversion of passes to
20438 (register_dump_files_1): Use has_gate since we cannot portably
20439 check a vtable entry against NULL.
20440 (dump_one_pass): Likewise.
20441 (ipa_write_summaries_2): Likewise.
20442 (ipa_write_optimization_summaries_1): Likewise.
20443 (ipa_read_summaries_1): Likewise.
20444 (ipa_read_optimization_summaries_1): Likewise.
20445 (execute_ipa_stmt_fixups): Likewise.
20446 (pass_manager::pass_manager): Rewrite pass-creation, invoking
20447 pass-creation functions rather than wiring up globals, and
20448 storing the results in fields of pass_manager generated using
20449 pass-instances.def.
20450 (pass_manager::dump_profile_report): Update for conversion of
20451 passes to C++ classes.
20452 (pass_manager::execute_ipa_summary_passes): Likewise.
20453 (execute_one_ipa_transform_pass): Likewise.
20454 (execute_one_pass): Use has_gate and has_execute since we cannot
20455 portably check a vtable entry against NULL.
20456 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20457 (pass_manager): Use pass-instances.def to add fields for the
20458 various pass instances.
20459 * toplev.c (finalize): Update for move of
20460 finish_optimization_passes to a method of gcc::pass_manager.
20461 * toplev.h (finish_optimization_passes): Move to method of class
20463 * tree-pass.h (struct pass_data): New.
20464 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20465 (opt_pass::gate): Convert to virtual function.
20466 (opt_pass::~opt_pass): New.
20467 (opt_pass::clone): New.
20468 (opt_pass::execute): Convert to virtual function.
20469 (opt_pass::opt_pass): New.
20470 (opt_pass::ctxt_): new.
20471 (gimple_opt_pass): Convert to subclass of opt_pass.
20472 (gimple_opt_pass::gimple_opt_pass): New.
20473 (rtl_opt_pass): Convert to subclass of opt_pass.
20474 (rtl_opt_pass::rtl_opt_pass): New.
20475 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20476 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20477 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20478 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20479 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20480 invocation of pass_mode_switching to reflect this moving from a
20481 global to a member of gcc::pass_manager.
20482 (ix86_option_override): Rework how pass_insert_vzeroupper is
20483 added to the pass_manager to reflect autogenerated changes.
20484 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20486 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20488 PR rtl-optimization/57708
20489 * recog.c (peep2_find_free_register): Validate all regs in a
20492 2013-08-05 Jan Hubicka <jh@suse.cz>
20495 * cgraph.c (verify_cgraph_node): Accept local flags from other
20497 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20498 (function_and_variable_visibility): Likewise.
20499 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20501 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20503 * graph.c (init_graph_slim_pretty_print): Remove.
20504 (print_graph_cfg): Do not call it. Use local pretty printer.
20505 (start_graph_dump): Likewise.
20507 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20509 * gimple-pretty-print.c (buffer): Remove.
20510 (initialized): Likewise.
20511 (maybe_init_pretty_print): Likewise.
20512 (print_gimple_stmt): Do not call it. Use non-static local
20513 pretty_printer variable.
20514 (print_gimple_expr): Likewise.
20515 (print_gimple_seq): Likewise.
20516 (gimple_dump_bb): Likewise.
20518 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20520 * asan.c (asan_pp): Remove.
20521 (asan_pp_initialized): Likewise.
20522 (asan_pp_initialize): Likewise.
20523 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20524 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20525 (asan_add_global): Likewise.
20527 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20529 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20530 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20531 * pretty-print.c (pp_formatted_text_data): Likewise.
20532 (pp_indent): Rename from pp_base_indent.
20533 (pp_format): Rename from pp_base_format.
20534 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20535 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20536 (pp_flush): Rename from pp_base_flush.
20537 (pp_set_line_maximum_length): Rename from
20538 pp_base_set_line_maximum_length.
20539 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20540 (pp_set_prefix): Rename from pp_base_set_prefix.
20541 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20542 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20543 (pp_append_text): Rename from pp_base_append_text.
20544 (pp_formatted_text): Rename from pp_base_formatted_text.
20545 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20546 (pp_remaining_character_count_for_line): Rename from
20547 pp_base_remaining_character_count_for_line.
20548 (pp_newline): Rename from pp_base_newline.
20549 (pp_character): Rename from pp_base_character.
20550 (pp_string): Rename from pp_base_string.
20551 (pp_maybe_space): Rename from pp_base_maybe_space.
20552 * asan.c (asan_pp_string): Adjust.
20553 (asan_emit_stack_protection): Likewise.
20554 (asan_add_global): Likewise.
20555 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20556 * tree-mudflap.c (mf_varname_tree): Likewise.
20557 * tree-pretty-print.c (pp_tree_identifier): Rename from
20558 pp_base_tree_identifier.
20559 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20560 Declare as function.
20562 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20564 * pretty-print.h (pp_bar_bar): New.
20565 (pp_ampersand_ampersand): Likewise.
20566 (pp_less_equal): Likewise.
20567 (pp_greater_equal): Likewise.
20568 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20569 printer functions instead of pp_string or operators and punctuators.
20570 (dump_gimple_call): Likewise.
20571 (dump_gimple_omp_for): Likewise.
20572 (dump_gimple_transaction): Likewise.
20573 (dump_gimple_phi): Likewise.
20574 (pp_gimple_stmt_1): Likewise.
20575 * sched-vis.c (print_insn): Likewise.
20576 * tree-mudflap.c (mf_varname_tree): Likewise.
20577 * tree-pretty-print.c (dump_block_node): Likewise.
20578 (dump_generic_node): Likewise.
20580 2013-08-02 Jan Hubicka <jh@suse.cz>
20582 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20584 * lto-streamer-out.c (tree_is_indexable): Results decls and
20585 parm decls are not indexable.
20586 (DFS_write_tree_body): Do not follow args and results.
20587 (hash_tree): Likewise.
20588 (output_functions): Rearrange so struct function is needed
20589 only when real body is output; be able to also ouptut abstract
20590 functions; output DECL_ARGUMENTS and DECL_RESULT.
20591 (lto_output): When not in WPA, ale store abstract functions.
20592 (write_symbol): Do not care about RESULT_DECL.
20593 (output_symbol_p): Handle correctly sbtract decls.
20594 * lto-streamer-in.c (input_function): Rearrange so struct
20595 function can be NULL at entry; allow streaming of
20596 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20597 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20598 sanity check during LTO.
20599 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20600 RESULT_DECl and DECL_ARGUMENTS.
20601 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20604 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20606 * pretty-print.h (pp_underscore): New.
20608 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20609 printer functions instead of pp_character.
20610 (dump_binary_rhs): Likewise.
20611 (dump_ternary_rhs): Likewise.
20612 (dump_gimple_call_args): Likewise.
20613 (pp_points_to_solution): Likewise.
20614 (dump_gimple_call): Likewise.
20615 (dump_gimple_switch): Likewise.
20616 (dump_gimple_cond): Likewise.
20617 (dump_gimple_bind): Likewise.
20618 (dump_gimple_try): Likewise.
20619 (dump_gimple_omp_for): Likewise.
20620 (dump_gimple_omp_continue): Likewise.
20621 (dump_gimple_omp_single): Likewise.
20622 (dump_gimple_omp_sections): Likewise.
20623 (dump_gimple_omp_block): Likewise.
20624 (dump_gimple_omp_critical): Likewise.
20625 (dump_gimple_transaction): Likewise.
20626 (dump_gimple_asm): Likewise.
20627 (dump_gimple_phi): Likewise.
20628 (dump_gimple_omp_parallel): Likewise.
20629 (dump_gimple_omp_task): Likewise.
20630 (dump_gimple_omp_atomic_load): Likewise.
20631 (dump_gimple_omp_atomic_store): Likewise.
20632 (dump_gimple_mem_ops): Likewise.
20633 (pp_gimple_stmt_1): Likewise.
20634 (pp_cfg_jump): Likewise.
20635 (dump_implicit_edges): Likewise.
20636 (gimple_dump_bb_for_graph): Likewise.
20637 * graph.c (draw_cfg_node): Likewise.
20638 * langhooks.c (lhd_print_error_function): Likewise.
20639 * sched-vis.c (print_exp): Likewise.
20640 (print_value): Likewise.
20641 (print_pattern): Likewise.
20642 (print_insn): Likewise.
20643 (rtl_dump_bb_for_graph): Likewise.
20644 * tree-pretty-print.c (dump_function_declaration): Likewise.
20645 (dump_array_domain): Likewise.
20646 (dump_omp_clause): Likewise.
20647 (dump_location): Likewise.
20648 (dump_generic_node): Likewise.
20649 (print_struct_decl): Likewise.
20650 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20652 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20654 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20655 candidate table when replacing a candidate statement.
20656 (replace_rhs_if_not_dup): Likewise.
20657 (replace_one_candidate): Likewise.
20659 2013-08-02 Jan Hubicka <jh@suse.cz>
20660 Martin Liska <marxin.liska@gmail.com>
20662 * cgraphunit.c (add_new_function): Fix logic when adding from
20664 (assemble_thunk): Rename to ...
20665 (expand_thunk); .. this one; export; get it working with
20666 general functions; make produced gimple valid.
20667 * cgraph.h (expand_thunk): Declare.
20669 2013-08-02 Jan Hubicka <jh@suse.cz>
20671 * ipa-cp.c (gather_context_independent_values): Use
20672 ipa_get_param_move_cost.
20673 (get_replacement_map): Remove PARAM; move parameter folding
20675 (create_specialized_node): Update.
20676 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20677 assert that we have gimple body; update move_cost.
20678 (count_formal_params): Assert that we have gimple body.
20679 (ipa_dump_param): New function.
20680 (ipa_alloc_node_params): Break out from ...
20681 (ipa_initialize_node_params): ... here.
20682 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20683 (ipa_write_node_info): Stream move costs.
20684 (ipa_read_node_info): Read move costs.
20685 (ipa_update_after_lto_read): Do not recompute node params.
20686 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20687 (ipa_get_param): Check we are not in WPA.
20688 (ipa_get_param_move_cost): New.
20689 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20690 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20691 parm numbers to be present.
20693 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20695 PR rtl-optimization/58048
20696 * lra-constraints.c (process_alt_operands): Don't check asm
20697 operand on register.
20699 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20701 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20702 the implied StoreLoad barrier for atomic operations if before.
20704 2013-08-02 Jan Hubicka <jh@suse.cz>
20705 Martin Liska <marxin.liska@gmail.com>
20707 * cgraph.c (cgraph_function_body_availability): Do not check
20709 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20710 symtab_node_availability): Declare.
20711 * ipa.c (can_replace_by_local_alias): New.
20712 (function_and_variable_visibility): Use it.
20713 * symtab.c (symtab_for_node_and_aliases,
20714 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20716 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20718 PR rtl-optimization/57963
20719 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20720 (lra_constraints): Use them.
20722 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20724 * config/arm/types.md (define_attr "type"): Add "load_acq"
20726 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
20728 (cortex_a53_store1): Likewise.
20730 2013-08-01 Jan Hubicka <jh@suse.cz>
20732 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
20733 partitions are not needed.
20735 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
20737 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
20738 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
20739 MAYBE_NON_Q_CLASS_P where appropriate.
20741 2013-08-01 Jan Hubicka <jh@suse.cz>
20743 * cgraph.h (release_function_body): Declare.
20744 * tree.c (free_lang_data_in_decl): Free, parameters and return values
20745 of unused delcarations.
20747 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20749 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
20750 RTL form when subtracting a constant.
20752 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20754 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
20755 Generate canonical plus rtx with negated immediate instead of minus
20757 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
20759 2013-08-01 Jan Hubicka <jh@suse.cz>
20761 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
20762 (cgraph_release_function_body): Likewise.
20763 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
20764 * cgraph.h (cgrpah_node): Rename abstract_and_needed
20765 to used_as_abstract_origin.
20766 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
20767 symbols used as abstract origins.
20768 * cgraphunit.c (analyze_functions): Update.
20769 * ipa.c (symtab_remove_unreachable_nodes): Recompute
20770 used_as_abstract_origin.
20771 * tree-inline.c (tree_function_versioning): Update
20772 used_as_abstract_origin; be ready for DECL_RESULT and
20773 DECL_ARGUMENTS to be NULL.
20775 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
20776 for abstract functions.
20777 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
20780 2013-08-01 Jan Hubicka <jh@suse.cz>
20782 * profile.c (compute_value_histograms): Fix thinko.
20784 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20786 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
20787 aarch-common-protos.h to extra_headers.
20788 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20789 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
20790 * config/aarch64/t-aarch64 (aarch-common.o): Define.
20792 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20794 * config/aarch64/aarch64.md (define_attr "type"): Delete.
20795 Include "../arm/types.md". Define "type" attribute for all patterns.
20796 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
20799 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
20801 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
20802 to support power8 load fusion.
20803 (fusion_gpr_mem_load): Likewise.
20805 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
20807 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
20808 declarations for power8 load fusion.
20809 (emit_fusion_gpr_load): Likewise.
20811 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
20812 tuning for power8, turn on fusion mode by default. Turn on sign
20813 extending fusion mode if normal fusion mode is on, and we are at
20815 (fusion_gpr_load_p): New function, return true if we can fuse an
20816 addis instruction with a dependent load to a GPR.
20817 (emit_fusion_gpr_load): Emit the instructions for power8 load
20820 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
20821 (VSX load fusion peepholes): New peepholes to fuse together an
20822 addi instruction with a VSX load instruction.
20824 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
20825 peepholes to fuse an addis instruction with a load to a GPR base
20826 register. If we are supporting sign extending fusions, convert
20827 sign extending loads to zero extending loads and add an explicit
20830 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20832 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
20833 aarch-common-protos.h to extra_headers.
20834 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20835 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
20836 (arm_early_store_addr_dep): Likewise.
20837 (arm_no_early_alu_shift_dep): Likewise.
20838 (arm_no_early_alu_shift_value_dep): Likewise.
20839 (arm_no_early_mul_dep): Likewise.
20840 (arm_no_early_store_addr_dep): Likewise.
20841 (arm_mac_accumulator_is_mul_result): Likewise.
20842 (arm_mac_accumulator_is_result): Likewise.
20843 * config/arm/aarch-common.c: ... here. New file.
20844 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
20846 (arm_early_store_addr_dep): Likewise.
20847 (arm_no_early_alu_shift_dep): Likewise.
20848 (arm_no_early_alu_shift_value_dep): Likewise.
20849 (arm_no_early_mul_dep): Likewise.
20850 (arm_no_early_store_addr_dep): Likewise.
20851 (arm_mac_accumulator_is_mul_result): Likewise.
20852 (arm_mac_accumulator_is_result): Likewise.
20853 * config/arm/aarch-common-protos.h: ... here. New file.
20854 * config/arm/t-arm (aarch-common.o): Define.
20856 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20858 * config/arm/arm.md: Include new file "types.md".
20859 (define_attr "type"): Move from here to ...
20860 (define_attr "mul32"): Likewise.
20861 (define_attr "mul64"): Likewise.
20862 * config/arm/types.md: ... here. New file.
20864 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
20866 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
20867 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
20869 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20871 * gen-pass-instances.awk: Fix offset of substr().
20873 2013-07-31 David Malcolm <dmalcolm@redhat.com>
20875 * Makefile.in (pass-instances.def): New.
20876 (passes.o): Replace dependency on passes.def with one on
20879 * gen-pass-instances.awk: New.
20881 * passes.c (pass_manager::pass_manager): Use pass-instances.def
20882 rather than passes.def, updating local definition of NEXT_PASS
20883 macro to add an extra NUM parameter (currently unused).
20885 2013-07-30 David Malcolm <dmalcolm@redhat.com>
20887 * Makefile.in (PASS_MANAGER_H): New.
20888 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
20889 (passes.o): Likewise.
20890 (statistics.o): Likewise.
20891 (cgraphunit.o): Likewise.
20892 (context.o): Depend on PASS_MANAGER_H.
20894 * pass_manager.h: New.
20896 * cgraphunit.c (cgraph_add_new_function): Update for moves
20897 of globals to fields of pass_manager.
20898 (analyze_function): Likewise.
20899 (expand_function): Likewise.
20900 (ipa_passes): Likewise.
20901 (compile): Likewise.
20903 * context.c (context::context): New.
20904 * context.h (context::context): New.
20905 (context::get_passes): New.
20906 (context::passes_): New.
20908 * lto-cgraph.c (input_node): Update for moves of globals to
20909 fields of pass_manager.
20911 * passes.c (all_passes): Remove, in favor of a field of the
20912 same name within the new class pass_manager.
20913 (all_small_ipa_passes): Likewise.
20914 (all_lowering_passes): Likewise.
20915 (all_regular_ipa_passes): Likewise.
20916 (all_late_ipa_passes): Likewise.
20917 (all_lto_gen_passes): Likewise.
20918 (passes_by_id): Likewise.
20919 (passes_by_id_size): Likewise.
20920 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20921 the new class pass_manager.
20922 (set_pass_for_id): Convert to...
20923 (pass_manager::set_pass_for_id): ...method.
20924 (get_pass_for_id): Convert to...
20925 (pass_manager::get_pass_for_id): ...method.
20926 (register_one_dump_file): Move body of implementation into...
20927 (pass_manager::register_one_dump_file): ...here.
20928 (register_dump_files_1): Convert to...
20929 (pass_manager::register_dump_files_1): ...method.
20930 (register_dump_files): Convert to...
20931 (pass_manager::register_dump_files): ...method.
20932 (create_pass_tab): Update for moves of globals to fields of
20934 (dump_passes): Move body of implementation into...
20935 (pass_manager::dump_passes): ...here.
20936 (register_pass): Move body of implementation into...
20937 (pass_manager::register_pass): ...here.
20938 (init_optimization_passes): Convert into...
20939 (pass_manager::pass_manager): ...constructor for new
20940 pass_manager class, and initialize the pass_lists array.
20941 (check_profile_consistency): Update for moves of globals to
20942 fields of pass_manager.
20943 (dump_profile_report): Move body of implementation into...
20944 (pass_manager::dump_profile_report): ...here.
20945 (ipa_write_summaries_1): Update for moves of pass lists from
20946 being globals to fields of pass_manager.
20947 (ipa_write_optimization_summaries): Likewise.
20948 (ipa_read_summaries): Likewise.
20949 (ipa_read_optimization_summaries): Likewise.
20950 (execute_all_ipa_stmt_fixups): Likewise.
20952 * statistics.c (statistics_fini): Update for moves of globals to
20953 fields of pass_manager.
20955 * toplev.c (general_init): Replace call to
20956 init_optimization_passes with construction of the pass_manager
20959 * tree-pass.h (all_passes): Remove, in favor of a field of the
20960 same name within the new class pass_manager.
20961 (all_small_ipa_passes): Likewise.
20962 (all_lowering_passes): Likewise.
20963 (all_regular_ipa_passes): Likewise.
20964 (all_lto_gen_passes): Likewise.
20965 (all_late_ipa_passes): Likewise.
20966 (passes_by_id): Likewise.
20967 (passes_by_id_size): Likewise.
20968 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20969 the new class pass_manager.
20970 (get_pass_for_id): Remove.
20972 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20974 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
20977 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
20979 * arm.md (mulhi3): New expand pattern.
20981 2013-07-30 Jan Hubicka <jh@suse.cz>
20982 Martin Liska <marxin.liska@gmail.com>
20984 * profile.c (compute_value_histograms): Do not ICE when
20985 there is mismatch only on some counters.
20987 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20989 PR rtl-optimization/57637
20990 * function.c (move_insn_for_shrink_wrap): Also check the
20991 GEN set of the LIVE problem for the liveness analysis
20992 if it exists, otherwise give up.
20994 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20996 PR tree-optimization/57993
20997 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
20998 replaced statement in the candidate table.
20999 (phi_add_costs): Return infinite cost when the hidden basis does
21000 not dominate all phis on which the candidate is dependent.
21001 (replace_one_candidate): Record replaced statement in the
21004 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
21006 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
21007 (ashlv2si3): New expander.
21008 (*ashlv2si3_i): New define_insn_and_split.
21009 * predicates.md (float_operation): Allow patterns with three
21010 basic sub-patterns.
21012 PR rtl-optimization/58021
21013 * mode-switching.c (create_pre_exit): Always split off preceding
21014 insns if we are not at the basic block head.
21016 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
21018 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
21019 (UCLIBC_DYNAMIC_LINKER): New macro.
21020 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
21022 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
21023 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
21025 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
21026 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
21027 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
21028 for SF and DF modes. Use ieee_quad_format for TF mode.
21029 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
21030 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
21031 (mips_option_override): Handle `-mnan=legacy'.
21032 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
21033 `-mabs=2008' and `-mnan=2008'.
21034 (OPTION_DEFAULT_SPECS): Add "nan" default.
21035 (ASM_SPEC): Handle `-mnan='.
21036 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
21037 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
21038 comment accordingly.
21039 (neg<mode>2): Likewise.
21040 * config/mips/mips.opt (mabs, mnan): New options.
21041 * doc/install.texi (Configuration): Document `--with-nan=' option.
21042 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
21044 (MIPS Options): Document them.
21045 * config.gcc <mips*-*-*>: Handle `--with-nan='.
21046 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
21047 * configure: Regenerate.
21048 * config.in: Regenerate.
21050 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21052 * config/i386/i386.md (float post-reload splitters): Do not check
21053 for subregs of SSE registers.
21055 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21056 H.J. Lu <hongjiu.lu@intel.com>
21060 * config/i386/i386.md (post-reload splitter
21061 to avoid partial SSE reg dependency stalls): New pattern.
21063 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21065 * config/s390/s390.md ("movcc"): Swap load and store instructions.
21067 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
21069 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
21070 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
21072 2013-07-26 Cary Coutant <ccoutant@google.com>
21074 * dwarf2out.c (die_checksum_ordered): Don't include template
21075 instantiations in signature.
21076 (is_template_parameter): New function.
21077 (is_template_instantiation): New function.
21078 (generate_skeleton_bottom_up): Don't include template instantiations
21080 (generate_skeleton): Likewise.
21081 (break_out_comdat_types): Move recursive call to break out nested
21083 (prune_unused_types_mark_generic_parms_dies): Call
21084 is_template_parameter.
21086 2013-07-26 Ian Bolton <ian.bolton@arm.com>
21088 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
21089 uses vector registers.
21090 * config/aarch64/iterators.md: Add attributes rtn and vas.
21092 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21093 Richard Earnshaw <richard.earnshaw@arm.com>
21095 * combine.c (simplify_comparison): Re-canonicalize operands
21097 * config/arm/arm.md (movcond_addsi): New splitter.
21099 2013-07-25 Sterling Augustine <saugustine@google.com>
21101 * dwarf2out.c (size_of_pubnames): Move code to...
21102 (include_pubname_in_output): ...here. New.
21103 (want_pubnames): Rearrange.
21104 (output_pubnames): Call include_pubname_in_output. Move assertion.
21106 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21108 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
21110 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21113 * doc/extend.texi: Remove obsolete builtins. Fix
21114 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
21116 2013-07-25 Jan Hubicka <jh@suse.cz>
21118 * cgraph.c (release_function_body): Break out from ...
21119 (cgraph_release_function_body): ... this one; also release DECL_RESULT
21120 and DECL_ARGUMENTS.
21121 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
21122 old_tree in the map.
21123 (create_specialized_node): Update.
21124 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
21126 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
21127 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
21128 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
21129 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
21132 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21134 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
21135 addsi3_carryin_alt2_<optab>): Correct output template.
21137 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21139 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
21140 Adjust for arm_restrict_it.
21141 Remove trailing whitespace.
21143 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
21145 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
21146 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
21148 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
21150 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
21152 PR rtl-optimization/57960
21153 * lra-constraints.c (process_alt_operands): Use the right mode
21154 when checking strict_low.
21156 2013-07-25 Jan Hubicka <jh@suse.cz>
21158 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
21159 * cgraph.c (cgraph_remove_node): Do not release function body
21160 when in cgraph streaming.
21161 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
21162 in other partitions are not considered reachable; fix handling of
21165 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21167 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
21169 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21174 * config/arm/arm.md ("*sibcall_insn): Replace use of
21175 Ss with US. Adjust output for v5 and v4t.
21176 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
21178 * config/arm/constraints.md ("Ss"): Rename to US.
21180 2013-07-25 Terry Guo <terry.guo@arm.com>
21182 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
21183 shift_add/shift_sub0/shift_sub1 RTXs.
21185 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
21186 Anton Blanchard <anton@au1.ibm.com>
21188 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
21189 (altivec_vpks<VI_char>ss): Likewise.
21190 (altivec_vpks<VI_char>us): Likewise.
21191 (altivec_vpku<VI_char>us): Likewise.
21192 (altivec_vpku<VI_char>um): Likewise.
21194 2013-07-24 David Malcolm <dmalcolm@redhat.com>
21196 Introduce context class.
21198 * Makefile.in (CONTEXT_H): New.
21199 (OBJS): Add context.o.
21200 (toplev.o): Add CONTEXT_H to dependencies.
21203 * toplev.c (general_init): Create the singleton gcc::context instance.
21209 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
21211 PR rtl-optimization/57968
21212 * mode-switching.c (create_pre_exit): Allow instructions that
21213 don't set a return register to need a non-exit mode.
21215 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21216 Anton Blanchard <anton@au1.ibm.com>
21218 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
21219 operands to vperm for little endian.
21220 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
21221 of lvsl to create the control mask for a vperm for little endian.
21223 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21224 Anton Blanchard <anton@au1.ibm.com>
21226 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21227 two operands for little-endian.
21229 2013-07-23 Steve Ellcey <sellcey@mips.com>
21231 * config/mips/mips.c (mips_case_values_threshold): New.
21232 (TARGET_CASE_VALUES_THRESHOLD): Define.
21234 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21235 Anton Blanchard <anton@au1.ibm.com>
21237 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
21238 selection of field for vector splat in little endian mode.
21240 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21242 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
21243 expanders to rs6000.md.
21244 (ior<mode>3): Likewise.
21245 (and<mode>3): Likewise.
21246 (one_cmpl<mode>2): Likewise.
21247 (nor<mode>3): Likewise.
21248 (andc<mode>3): Likewise.
21249 (eqv<mode>3): Likewise.
21250 (nand<mode>3): Likewise.
21251 (orc<mode>3): Likewise.
21253 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
21256 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
21257 to split multi-word logical operations.
21258 (rs6000_split_logical_di): Likewise.
21259 (rs6000_split_logical): Likewise.
21261 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
21262 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
21263 and allow TImode operations in 32-bit.
21264 (vsx_and<mode>3_64bit): Likewise.
21265 (vsx_ior<mode>3_32bit): Likewise.
21266 (vsx_ior<mode>3_64bit): Likewise.
21267 (vsx_xor<mode>3_32bit): Likewise.
21268 (vsx_xor<mode>3_64bit): Likewise.
21269 (vsx_one_cmpl<mode>2_32bit): Likewise.
21270 (vsx_one_cmpl<mode>2_64bit): Likewise.
21271 (vsx_nor<mode>3_32bit): Likewise.
21272 (vsx_nor<mode>3_64bit): Likewise.
21273 (vsx_andc<mode>3_32bit): Likewise.
21274 (vsx_andc<mode>3_64bit): Likewise.
21275 (vsx_eqv<mode>3_32bit): Likewise.
21276 (vsx_eqv<mode>3_64bit): Likewise.
21277 (vsx_nand<mode>3_32bit): Likewise.
21278 (vsx_nand<mode>3_64bit): Likewise.
21279 (vsx_orc<mode>3_32bit): Likewise.
21280 (vsx_orc<mode>3_64bit): Likewise.
21282 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21283 logical types in GPRs.
21285 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21286 logical insns to rs6000.md, and allow TImode operations in
21288 (altivec_ior<mode>3): Likewise.
21289 (altivec_xor<mode>3): Likewise.
21290 (altivec_one_cmpl<mode>2): Likewise.
21291 (altivec_nor<mode>3): Likewise.
21292 (altivec_andc<mode>3): Likewise.
21294 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21295 attributes for moving the 128-bit logical operations into
21297 (BOOL_REGS_OUTPUT): Likewise.
21298 (BOOL_REGS_OP1): Likewise.
21299 (BOOL_REGS_OP2): Likewise.
21300 (BOOL_REGS_UNARY): Likewise.
21301 (BOOL_REGS_AND_CR0): Likewise.
21302 (one_cmpl<mode>2): Add support for DI logical operations on
21303 32-bit, splitting the operations to 32-bit.
21304 (anddi3): Likewise.
21305 (iordi3): Likewise.
21306 (xordi3): Likewise.
21307 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
21308 changes to combine the 32/64-bit code, allow logical operations on
21309 TI mode in 32-bit, and to use similar match_operator patterns like
21310 scalar mode uses. Combine the Altivec and VSX code for logical
21311 operations, and move it here.
21312 (ior<mode>3, 128-bit types): Likewise.
21313 (xor<mode>3, 128-bit types): Likewise.
21314 (one_cmpl<mode>3, 128-bit types): Likewise.
21315 (nor<mode>3, 128-bit types): Likewise.
21316 (andc<mode>3, 128-bit types): Likewise.
21317 (eqv<mode>3, 128-bit types): Likewise.
21318 (nand<mode>3, 128-bit types): Likewise.
21319 (orc<mode>3, 128-bit types): Likewise.
21320 (and<mode>3_internal): Likewise.
21321 (bool<mode>3_internal): Likewise.
21322 (boolc<mode>3_internal1): Likewise.
21323 (boolc<mode>3_internal2): Likewise.
21324 (boolcc<mode>3_internal1): Likewise.
21325 (boolcc<mode>3_internal2): Likewise.
21326 (eqv<mode>3_internal1): Likewise.
21327 (eqv<mode>3_internal2): Likewise.
21328 (one_cmpl1<mode>3_internal): Likewise.
21330 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21332 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21333 Rename flag_stack_usage to flag_stack_usage_info.
21335 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21337 * config/microblaze/sync.md: New file.
21338 * config/microblaze/microblaze.md: Include sync.md
21339 * config/microblaze/microblaze.c: Add print_operand 'y'.
21340 * config/microblaze/constraints.md: Add memory_contraint
21341 'Q' which is a single register.
21343 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
21345 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
21347 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21349 * reload.c (find_reloads): Exit loop once we find this operand
21350 cannot be reloaded somehow for this alternative.
21352 * reload.c (find_reloads): Exit loop once we find a hard register.
21354 * rtlanal.c (computed_jump_p): Exit loop once we find label
21357 * i386.c (ix86_pad_returns): Exit loop after setting replace.
21359 * cfgloopmanip.c (remove_path): Exit loop after setting
21362 * gensupport.c (subst_dup): Avoid loop if code is not
21363 MATCH_DUP nor MATCH_OP_DUP.
21365 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
21367 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
21369 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21371 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
21372 true for SP_REGNUM if mode == ptr_mode.
21373 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
21374 with value R0_REGNUM + 31.
21376 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21378 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
21379 pad pointer-typed argument downward.
21381 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21383 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
21384 and __ILP32__ when the ILP32 model is in use.
21386 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21388 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
21389 (aarch64_load_symref_appropriately): In the case of
21390 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
21391 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
21392 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
21393 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
21394 if 'mode' doesn't equal to 'ptr_mode'.
21395 (aarch64_output_mi_thunk): Add an assertion on the alignment of
21396 'vcall_offset'; change to call aarch64_emit_move differently depending
21397 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
21398 to calculate the upper bound of 'vcall_offset'.
21399 (aarch64_cannot_force_const_mem): Change to also return true if
21401 (aarch64_legitimize_reload_address): In the case of large
21402 displacements, add new local variable 'xmode' and an assertion
21403 based on it; change to use 'xmode' to generate the new rtx and
21405 (aarch64_asm_trampoline_template): Change to generate the template
21406 differently depending on TARGET_ILP32 or not; change to use
21407 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
21408 (aarch64_trampoline_size): Removed.
21409 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
21410 and replace immediate literals with it. Change to use 'ptr_mode'
21411 instead of 'DImode' and call convert_memory_address if the mode
21412 of 'fnaddr' doesn't equal to 'ptr_mode'.
21413 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
21415 (aarch64_elf_asm_destructor): Likewise.
21416 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
21417 on TARGET_ILP32 instead of aarch64_trampoline_size.
21418 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
21419 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
21420 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
21421 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
21422 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
21423 (storewb_pair<GPI:mode>_<P:mode>): ... this.
21424 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
21425 depending on the value of 'mode'.
21426 (add_losym_<mode>): New.
21427 (ldr_got_small_<mode>): New, based on ldr_got_small.
21428 (ldr_got_small): Remove.
21429 (ldr_got_small_sidi): New.
21430 * config/aarch64/iterators.md (P): New.
21431 (PTR): Change to 'ptr_mode' in the condition.
21433 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21435 * config.gcc (aarch64*-*-*): Support --with-abi.
21436 (aarch64*-*-elf): Support --with-multilib-list.
21437 (aarch64*-*-linux*): Likewise.
21438 (supported_defaults): Add abi to aarch64*-*-*.
21439 * configure.ac: Mention AArch64 for --with-multilib-list.
21440 * configure: Re-generated.
21441 * config/aarch64/biarchilp32.h: New file.
21442 * config/aarch64/biarchlp64.h: New file.
21443 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
21445 (MULTILIB_DEFAULTS): Ditto.
21446 (DRIVER_SELF_SPECS): Ditto.
21447 (ASM_SPEC): Update to also substitute -mabi.
21448 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
21449 file whose name depends on -mabi= and -mbig-endian.
21450 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
21452 (POINTER_SIZE): New define.
21453 (POINTERS_EXTEND_UNSIGNED): Ditto.
21454 (enum aarch64_abi_type): New enumeration tag.
21455 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21456 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21457 (TARGET_ILP32): New define.
21458 * config/aarch64/aarch64.opt (mabi): New.
21459 (aarch64_abi): New.
21460 (ilp32, lp64): New values for -mabi.
21461 * config/aarch64/t-aarch64 (comma): New define.
21462 (MULTILIB_OPTIONS): Ditto.
21463 (MULTILIB_DIRNAMES): Ditto.
21464 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21465 * doc/invoke.texi: Document -mabi for AArch64.
21467 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21469 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21471 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21472 Anton Blanchard <anton@au1.ibm.com>
21474 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21475 endianness when selecting field to splat.
21477 2013-07-22 Eric Christopher <echristo@gmail.com>
21479 * dwarf2out.c (die_odr_checksum): New function to use
21480 CHECKSUM_ macros and ULEB128 for DIE tag.
21481 (generate_type_signature): Use.
21483 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21485 * config.gcc (sparc*-*-*): Accept leon3 processor.
21486 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21487 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21488 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21489 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21490 (mfix-ut699): Adjust comment.
21491 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21492 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21493 (CPP_CPU_SPEC): Likewise.
21494 (ASM_CPU_SPEC): Likewise.
21495 * config/sparc/sparc.c (leon3_cost): New constant.
21496 (sparc_option_override): Add leon3 support.
21497 (mem_ref): New function.
21498 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21499 (sparc_do_work_around_errata): Look into the instruction in the delay
21500 slot and adjust accordingly. Add fix for the data cache nullify issues
21501 of the UT699. Change insertion position for the NOP.
21502 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21503 (leon3_load): New reservation.
21504 (leon_store): Bump latency to 2.
21505 (grfpu): New automaton.
21506 (grfpu_alu): New unit.
21507 (grfpu_ds): Likewise.
21508 (leon_fp_alu): Adjust.
21509 (leon_fp_mult): Delete.
21510 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21511 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21512 * config/sparc/sparc.md (cpu): Add leon3.
21513 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21514 (swapsi): Likewise.
21515 (atomic_test_and_set): Likewise.
21516 (ldstub): Likewise.
21518 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21520 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21521 default for R5900 targets.
21522 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21523 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21524 * config/mips/mips.c (mips_option_override): Report an error for
21525 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21526 for -march=r5900 -mhard-float.
21528 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21530 * df-problems.c (can_move_insns_across): Exit loop once we
21531 find a non-fixed, non-global register.
21533 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21536 * omega.c (omega_eliminate_red): Break after setting red_found.
21537 (omega_problem_has_red_equations): Similarly after setting found.
21538 (omega_query_variable): Similarly after setting coupled.
21540 2013-07-22 Marek Polacek <polacek@redhat.com>
21542 * gimplify.c: Don't include gimple.h twice.
21544 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21546 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21547 instead of TARGET_THUMB1.
21548 (Pz): New constraint.
21549 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21551 (compare_negsi_si): Likewise.
21552 (compare_addsi2_op0): Likewise.
21553 (compare_addsi2_op1): Likewise.
21554 (addsi3_carryin_<optab>): Likewise.
21555 (addsi3_carryin_alt2_<optab>): Likewise.
21556 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21557 for arm_restrict_it.
21558 (subsi3_carryin): Likewise.
21559 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21560 (minmax_arithsi): Disable for arm_restrict_it.
21561 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21562 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21563 (satsi_<SAT:code>_shift): Likewise.
21564 (arm_shiftsi3): Add alternative for 16-bit encoding.
21565 (arm32_movhf): Disable for arm_restrict_it.
21566 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21567 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21569 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21571 * config/arm/arm.md (attribute "insn"): Delete.
21572 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21573 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21574 (not_shiftsi): Update for attribute change.
21575 (not_shiftsi_compare0): Likewise.
21576 (not_shiftsi_compare0_scratch): Likewise.
21577 (arm_one_cmplsi2): Likewise.
21578 (thumb1_one_cmplsi2): Likewise.
21579 (notsi_compare0): Likewise.
21580 (notsi_compare0_scratch): Likewise.
21581 (thumb1_movdi_insn): Likewise.
21582 (arm_movsi_insn): Likewise.
21583 (movhi_insn_arch4): Likewise.
21584 (movhi_bytes): Likewise.
21585 (arm_movqi_insn): Likewise.
21586 (thumb1_movqi_insn): Likewise.
21587 (arm32_movhf): Likewise.
21588 (thumb1_movhf): Likewise.
21589 (arm_movsf_soft_insn): Likewise.
21590 (thumb1_movsf_insn): Likewise.
21591 (thumb_movdf_insn): Likewise.
21592 (movsicc_insn): Likewise.
21593 (movsfcc_soft_insn): Likewise.
21594 (and_scc): Likewise.
21595 (cond_move): Likewise.
21596 (if_move_not): Likewise.
21597 (if_not_move): Likewise.
21598 (if_shift_move): Likewise.
21599 (if_move_shift): Likewise.
21600 (if_shift_shift): Likewise.
21601 (if_not_arith): Likewise.
21602 (if_arith_not): Likewise.
21603 (cond_move_not): Likewise.
21604 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21605 (neon_mov<mode>): Likewise.
21606 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21607 (thumb2_movsi_vfp): Likewise.
21608 (movsf_vfp): Likewise.
21609 (thumb2_movsf_vfp): Likewise.
21610 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21612 (cortexa7_older_only): Likewise.
21613 (cortexa7_younger): Likewise.
21614 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21615 (1020alu_shift_op): Likewise.
21616 (1020alu_shift_reg_op): Likewise.
21617 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21618 (alu_shift_op): Likewise.
21619 (alu_shift_reg_op): Likewise.
21620 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21621 (11_alu_shift_op): Likewise.
21622 (11_alu_shift_reg_op): Likewise.
21623 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21624 (9_alu_shift_reg_op): Likewise.
21625 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21627 (cortex_a15_alu_shift): Likewise.
21628 (cortex_a15_alu_shift_reg): Likewise.
21629 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21630 (cortex_a5_alu_shift): Likewise.
21631 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21633 (cortex_a53_alu_shift): Likewise.
21634 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21636 (cortex_a7_alu_reg): Likewise.
21637 (cortex_a7_alu_shift): Likewise.
21638 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21639 (cortex_a8_alu_shift): Likewise.
21640 (cortex_a8_alu_shift_reg): Likewise.
21641 (cortex_a8_mov): Likewise.
21642 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21643 (cortex_a9_dp_shift): Likewise.
21644 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21645 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21646 (cortex_r4_mov): Likewise.
21647 (cortex_r4_alu_shift): Likewise.
21648 (cortex_r4_alu_shift_reg): Likewise.
21649 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21650 (526_alu_shift_op): Likewise.
21651 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21652 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21653 (626te_alu_shift_op): Likewise.
21654 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21655 (726te_alu_op): Likewise.
21656 (726te_alu_shift_op): Likewise.
21657 (726te_alu_shift_reg_op): Likewise.
21658 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21659 (mp626_alu_shift_op): Likewise.
21660 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21661 (pj4_alu_e1_conds): Likewise.
21662 (pj4_alu): Likewise.
21663 (pj4_alu_conds): Likewise.
21664 (pj4_shift): Likewise.
21665 (pj4_shift_conds): Likewise.
21666 (pj4_alu_shift): Likewise.
21667 (pj4_alu_shift_conds): Likewise.
21669 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21671 * config/arm/predicates.md (shiftable_operator_strict_it):
21673 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21674 Disable cond_exec version for arm_restrict_it.
21675 (thumb2_smaxsi3): Convert to generate cond_exec.
21676 (thumb2_sminsi3): Likewise.
21677 (thumb32_umaxsi3): Likewise.
21678 (thumb2_uminsi3): Likewise.
21679 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21680 (thumb2_neg_abssi2): Likewise.
21681 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21682 (thumb2_movsicc_insn): Adjust alternatives.
21683 (thumb2_mov_negscc): Disable for arm_restrict_it.
21684 (thumb2_mov_negscc_strict_it): New pattern.
21685 (thumb2_mov_notscc_strict_it): New pattern.
21686 (thumb2_mov_notscc): Disable for arm_restrict_it.
21687 (thumb2_ior_scc): Likewise.
21688 (thumb2_ior_scc_strict_it): New pattern.
21689 (thumb2_cond_move): Adjust for arm_restrict_it.
21690 (thumb2_cond_arith): Disable for arm_restrict_it.
21691 (thumb2_cond_arith_strict_it): New pattern.
21692 (thumb2_cond_sub): Adjust for arm_restrict_it.
21693 (thumb2_movcond): Likewise.
21694 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21695 (thumb2_zero_extendhisi2_v6): Likewise.
21696 (thumb2_zero_extendqisi2_v6): Likewise.
21697 (orsi_notsi_si): Likewise.
21698 (orsi_not_shiftsi_si): Likewise.
21700 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21702 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21703 instruction sequence is 1 byte shorter.
21705 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21707 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21708 it is not needed after split.
21710 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21713 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21714 second label for nonlocal goto receivers. Don't output pic base labels
21715 unless we're producing PIC; mark that action unreachable().
21716 (ix86_save_reg): If the function contains a nonlocal label, save the
21718 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21719 * config/darwin.c (emitted_pic_label_num): New GTY.
21720 (update_pic_label_number_if_needed): New.
21721 (machopic_output_function_base_name): Adjust for nonlocal receiver
21723 (machopic_should_output_picbase_label): New.
21724 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21725 (nonlocal_goto_receiver): New insn and split.
21727 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
21729 * config/aarch64/aarch64-builtins.c
21730 (aarch64_fold_builtin): Fold abs in all modes.
21731 * config/aarch64/aarch64-simd-builtins.def
21732 (abs): Enable for all modes.
21733 * config/aarch64/arm_neon.h
21734 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
21735 (vabs_f64): Add missing intrinsic.
21737 2013-07-19 Ian Bolton <ian.bolton@arm.com>
21739 * config/aarch64/arm_neon.h (vabs_s64): New function
21741 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
21744 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
21745 * config/avr/avr.md (adjust_len): Add `round'.
21746 * config/avr/avr-protos.h (avr_out_round): New prototype.
21747 (avr_out_plus): Add `out_label' argument.
21748 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
21749 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
21750 Handle the case where `insn' is just a pattern.
21751 (avr_out_bitop): Handle the case where `insn' is just a pattern.
21752 (avr_out_round): New function.
21753 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
21755 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
21757 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21758 Add check for flag_stack_usage to handle -fstack-usage support
21760 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
21762 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
21763 interaction for new Power8 flags and VSX.
21765 2013-07-18 Sriraman Tallam <tmsriram@google.com>
21767 PR middle-end/57698
21768 * tree-inline.c (expand_call_inline): Emit errors during
21769 early_inlining only if optimization is not turned on.
21771 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21775 * passes.c (init_optimization_passes): Move the construction of
21776 the pass hierarchy into a new passes.def file.
21778 * Makefile.in (passes.o): Add dependency on passes.def.
21780 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21782 * passes.c (init_optimization_passes): Introduce macros for
21783 constructing the tree of passes (INSERT_PASSES_AFTER,
21784 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
21785 TERMINATE_PASS_LIST).
21787 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
21788 Wei Mi <wmi@google.com>
21790 PR rtl-optimization/57878
21791 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
21793 (reload_pseudo_compare_func): Check nregs first for reload
21796 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21798 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
21800 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
21802 * read-rtl.c (validate_const_int): Once an invalid character is
21803 seen, quit the loop.
21805 * gengtype.c (write_roots): Similarly once we find the "deletable"
21806 or "if_marked" option.
21808 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21810 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
21811 "xtab" and "sat". Move value "clz" from here to ...
21812 (attriubte "type"): ... here.
21813 (satsi_<SAT:code>): Delete "insn" attribute.
21814 (satsi_<SAT:code>_shift): Likewise.
21815 (arm_zero_extendqisi2addsi): Likewise.
21816 (arm_extendqisi2addsi): Likewise.
21817 (clzsi2): Update for attribute changes.
21818 (rbitsi2): Likewise.
21819 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
21821 (arm_usatsihi): Likewise.
21822 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21824 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21826 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
21827 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
21828 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
21829 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
21830 in alphabetical order.
21831 (attribute "core_cycles"): Update for attribute changes.
21832 (arm_addsi3): Likewise.
21833 (addsi3_compare0): Likewise.
21834 (addsi3_compare0_scratch): Likewise.
21835 (addsi3_compare_op1): Likewise.
21836 (addsi3_compare_op2): Likewise.
21837 (compare_addsi2_op0): Likewise.
21838 (compare_addsi2_op1): Likewise.
21839 (addsi3_carryin_shift_<optab>): Likewise.
21840 (subsi3_carryin_shift): Likewise.
21841 (rsbsi3_carryin_shift): Likewise.
21842 (arm_subsi3_insn): Likewise.
21843 (subsi3_compare0): Likewise.
21844 (subsi3_compare): Likewise.
21845 (arm_andsi3_insn): Likewise.
21846 (thumb1_andsi3_insn): Likewise.
21847 (andsi3_compare0): Likewise.
21848 (andsi3_compare0_scratch): Likewise.
21849 (zeroextractsi_compare0_scratch
21850 (andsi_not_shiftsi_si): Likewise.
21851 (iorsi3_insn): Likewise.
21852 (iorsi3_compare0): Likewise.
21853 (iorsi3_compare0_scratch): Likewise.
21854 (arm_xorsi3): Likewise.
21855 (thumb1_xorsi3_insn): Likewise.
21856 (xorsi3_compare0): Likewise.
21857 (xorsi3_compare0_scratch): Likewise.
21858 (satsi_<SAT:code>_shift): Likewise.
21860 (arm_shiftsi3): Likewise.
21861 (shiftsi3_compare0): Likewise.
21862 (not_shiftsi): Likewise.
21863 (not_shiftsi_compare0): Likewise.
21864 (not_shiftsi_compare0_scratch): Likewise.
21865 (arm_one_cmplsi2): Likewise.
21866 (thumb_one_complsi2): Likewise.
21867 (notsi_compare0): Likewise.
21868 (notsi_compare0_scratch): Likewise.
21869 (thumb1_zero_extendhisi2): Likewise.
21870 (arm_zero_extendhisi2): Likewise.
21871 (arm_zero_extendhisi2_v6): Likewise.
21872 (arm_zero_extendhisi2addsi): Likewise.
21873 (thumb1_zero_extendqisi2): Likewise.
21874 (thumb1_zero_extendqisi2_v6): Likewise.
21875 (arm_zero_extendqisi2): Likewise.
21876 (arm_zero_extendqisi2_v6): Likewise.
21877 (arm_zero_extendqisi2addsi): Likewise.
21878 (thumb1_extendhisi2): Likewise.
21879 (arm_extendhisi2): Likewise.
21880 (arm_extendhisi2_v6): Likewise.
21881 (arm_extendqisi): Likewise.
21882 (arm_extendqisi_v6): Likewise.
21883 (arm_extendqisi2addsi): Likewise.
21884 (thumb1_extendqisi2): Likewise.
21885 (thumb1_movdi_insn): Likewise.
21886 (arm_movsi_insn): Likewise.
21887 (movsi_compare0): Likewise.
21888 (movhi_insn_arch4): Likewise.
21889 (movhi_bytes): Likewise.
21890 (arm_movqi_insn): Likewise.
21891 (thumb1_movqi_insn): Likewise.
21892 (arm32_movhf): Likewise.
21893 (thumb1_movhf): Likewise.
21894 (arm_movsf_soft_insn): Likewise.
21895 (thumb1_movsf_insn): Likewise.
21896 (movdf_soft_insn): Likewise.
21897 (thumb_movdf_insn): Likewise.
21898 (arm_cmpsi_insn): Likewise.
21899 (cmpsi_shiftsi): Likewise.
21900 (cmpsi_shiftsi_swp): Likewise.
21901 (arm_cmpsi_negshiftsi_si): Likewise.
21902 (movsicc_insn): Likewise.
21903 (movsfcc_soft_insn): Likewise.
21904 (arith_shiftsi): Likewise.
21905 (arith_shiftsi_compare0
21906 (arith_shiftsi_compare0_scratch
21907 (sub_shiftsi): Likewise.
21908 (sub_shiftsi_compare0
21909 (sub_shiftsi_compare0_scratch
21910 (and_scc): Likewise.
21911 (cond_move): Likewise.
21912 (if_plus_move): Likewise.
21913 (if_move_plus): Likewise.
21914 (if_move_not): Likewise.
21915 (if_not_move): Likewise.
21916 (if_shift_move): Likewise.
21917 (if_move_shift): Likewise.
21918 (if_shift_shift): Likewise.
21919 (if_not_arith): Likewise.
21920 (if_arith_not): Likewise.
21921 (cond_move_not): Likewise.
21922 (thumb1_ashlsi3): Set type attribute.
21923 (thumb1_ashrsi3): Likewise.
21924 (thumb1_lshrsi3): Likewise.
21925 (thumb1_rotrsi3): Likewise.
21926 (shiftsi3_compare0_scratch): Likewise.
21927 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
21928 (neon_mov<mode>): Likewise.
21929 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
21931 (thumb2_movsi_insn): Likewise.
21932 (thumb2_cmpsi_neg_shiftsi): Likewise.
21933 (thumb2_extendqisi_v6): Likewise.
21934 (thumb2_zero_extendhisi2_v6): Likewise.
21935 (thumb2_zero_extendqisi2_v6): Likewise.
21936 (thumb2_shiftsi3_short): Likewise.
21937 (thumb2_addsi3_compare0_scratch): Likewise.
21938 (orsi_not_shiftsi_si): Likewise.
21939 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
21940 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
21942 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
21943 (1020alu_shift_op): Likewise.
21944 (1020alu_shift_reg_op): Likewise.
21945 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
21946 (alu_shift_op): Likewise.
21947 (alu_shift_reg_op): Likewise.
21948 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
21949 (11_alu_shift_op): Likewise.
21950 (11_alu_shift_reg_op): Likewise.
21951 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
21952 (9_alu_shift_reg_op): Likewise.
21953 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21955 (cortex_a15_alu_shift): Likewise.
21956 (cortex_a15_alu_shift_reg): Likewise.
21957 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
21959 (cortex_a5_alu_shift): Likewise.
21960 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
21962 (cortex_a53_alu_shift): Likewise.
21963 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21965 (cortex_a7_alu_reg): Likewise.
21966 (cortex_a7_alu_shift): Likewise.
21967 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
21969 (cortex_a8_alu_shift): Likewise.
21970 (cortex_a8_alu_shift_reg): Likewise.
21971 (cortex_a8_mov): Likewise.
21972 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
21973 (cortex_a9_dp_shift): Likewise.
21974 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
21976 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
21978 (cortex_r4_mov): Likewise.
21979 (cortex_r4_alu_shift): Likewise.
21980 (cortex_r4_alu_shift_reg): Likewise.
21981 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
21982 (526_alu_shift_op): Likewise.
21983 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
21984 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
21985 (626te_alu_shift_op): Likewise.
21986 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
21987 (726te_alu_op): Likewise.
21988 (726te_alu_shift_op): Likewise.
21989 (726te_alu_shift_reg_op): Likewise.
21990 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
21991 (mp626_alu_shift_op): Likewise.
21992 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
21993 (pj4_alu_e1_conds): Likewise.
21994 (pj4_alu): Likewise.
21995 (pj4_alu_conds): Likewise.
21996 (pj4_shift): Likewise.
21997 (pj4_shift_conds): Likewise.
21998 (pj4_alu_shift): Likewise.
21999 (pj4_alu_shift_conds): Likewise.
22000 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22002 (cortexa7_older_only): Likewise.
22003 (cortexa7_younger): Likewise.
22005 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22007 * ipa-pure-const.c (generate_summary): Rename to...
22008 (pure_const_generate_summary): ... this.
22010 2013-07-17 Iain Sandoe <iain@codesourcery.com>
22012 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
22014 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
22017 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
22020 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22022 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
22023 enabled without -march=zEC12.
22024 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
22027 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22029 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
22030 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
22031 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
22032 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
22033 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
22034 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
22035 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
22037 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
22038 and ISA_HAS_NMADD3_NMSUB3.
22039 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
22040 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
22041 (nmsub4<mode>, nmsub3<mode>): Likewise.
22042 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
22044 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22046 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
22047 TARGET_MIPS5400 checking.
22049 2013-07-16 Jakub Jelinek <jakub@redhat.com>
22050 Peter Bergner <bergner@vnet.ibm.com>
22052 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
22053 registers in the comment.
22054 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
22055 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
22056 rather than FIRST_PSEUDO_REGISTERS.
22058 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
22060 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
22061 enable extra ISA flags with TARGET_HTM.
22063 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22065 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
22068 2013-07-15 Cong Hou <congh@google.com>
22070 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
22071 in compare function for sorting.
22073 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
22075 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
22076 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
22077 * config/rs6000/rs6000.opt: Add -mhtm option.
22078 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
22079 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
22080 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
22081 __HTM__ if the HTM instructions are available.
22082 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
22083 htm_spr_reg_operand): New define_predicates.
22084 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
22085 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
22087 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
22088 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
22089 HTM builtin functions.
22090 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
22091 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
22092 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
22093 (rs6000_builtin_mask_calculate): Likewise.
22094 (rs6000_option_override_internal): Likewise.
22095 (bdesc_htm): Add new HTM builtin support.
22096 (htm_spr_num): New function.
22097 (htm_spr_regno): Likewise.
22098 (rs6000_htm_spr_icode): Likewise.
22099 (htm_expand_builtin): Likewise.
22100 (htm_init_builtins): Likewise.
22101 (rs6000_expand_builtin): Add support for HTM builtin functions.
22102 (rs6000_init_builtins): Likewise.
22103 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
22105 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
22106 (TARGET_HTM, MASK_HTM): Define macros.
22107 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
22108 (FIXED_REGISTERS): Likewise.
22109 (CALL_USED_REGISTERS): Likewise.
22110 (CALL_REALLY_USED_REGISTERS): Likewise.
22111 (REG_ALLOC_ORDER): Likewise.
22112 (enum reg_class): Likewise.
22113 (REG_CLASS_NAMES): Likewise.
22114 (REG_CLASS_CONTENTS): Likewise.
22115 (REGISTER_NAMES): Likewise.
22116 (ADDITIONAL_REGISTER_NAMES): Likewise.
22117 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
22118 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
22119 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
22120 * config/rs6000/htm.md: New file.
22121 * config/rs6000/htmintrin.h: New file.
22122 * config/rs6000/htmxlintrin.h: New file.
22124 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
22126 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22127 Define SYMBOL_TINY_GOT, update comment.
22128 * config/aarch64/aarch64.c
22129 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
22130 (aarch64_expand_mov_immediate): Likewise.
22131 (aarch64_print_operand): Likewise.
22132 (aarch64_classify_symbol): Likewise.
22133 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
22134 (ldr_got_tiny): Define.
22136 2013-07-13 Tobias Grosser <tobias@grosser.es>
22138 PR tree-optimization/54094
22139 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
22140 scheduling dimension for the parallelism check from the polyhedral
22141 information in the AST.
22142 * graphite-dependences.c (carries_deps): Do not assume the schedule is
22145 2013-07-13 Jason Merrill <jason@redhat.com>
22147 * print-tree.c (debug_vec_tree): Use debug_raw.
22148 (debug_raw (vec<tree, va_gc> &)): New.
22149 (debug_raw (vec<tree, va_gc> *)): New.
22150 * tree.h: Declare them.
22152 2013-07-13 Bin Cheng <bin.cheng@arm.com>
22154 * ifcvt.c (ifcvt_after_combine): New static variable.
22155 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
22157 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
22158 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
22159 rest_of_handle_if_after_reload): Pass new argument for if_convert.
22161 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
22163 * config/mips/mips.c (mips_expand_call): Remove empty statement.
22165 2013-07-12 Michael Matz <matz@suse.de>
22167 PR middle-end/55771
22168 * convert.c (convert_to_real): Reject non-float inner types.
22170 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
22172 * config/aarch64/aarch64-protos.h
22173 (aarch64_simd_immediate_valid_for_move): Remove.
22174 * config/aarch64/aarch64.c (simd_immediate_info): New member.
22175 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
22177 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
22179 2013-07-11 Steve Ellcey <sellcey@mips.com>
22181 * config/mips/mips.c (mips_conditional_register_usage): Do not
22182 use t[0-7] registers in MIPS16 mode when optimizing for size.
22184 2013-07-11 Sriraman Tallam <tmsriram@google.com>
22186 * config/i386/i386.c (dispatch_function_versions): Fix array
22187 indexing of function_version_info to match actual_versions.
22189 2013-07-11 Teresa Johnson <tejohnson@google.com>
22191 * vec.h (struct va_gc): Move release out-of-line.
22192 (va_gc::release): Call ggc_free on released vec.
22194 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22196 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
22197 Require GOT register as additional operand in UNSPEC.
22198 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
22199 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22200 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22201 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
22202 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
22203 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
22204 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
22206 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
22209 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
22210 name seen by assembler/linker rather if available.
22212 2013-07-11 Andreas Schwab <schwab@suse.de>
22214 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
22216 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
22218 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
22220 2013-07-10 Joseph Myers <joseph@codesourcery.com>
22222 * doc/tm.texi.in: Move hook documentation to ....
22223 * target.def: ... here.
22225 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
22226 text on @hook line.
22227 * doc/tm.texi: Regenerate.
22229 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
22232 * doc/invoke.texi: Document -Wconditionally-supported.
22234 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22237 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
22240 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22243 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
22244 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
22245 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
22246 Remove duplicate devices.
22247 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
22248 * config/avr/t-multilib: Regenerate.
22249 * config/avr/avr-tables.opt: Regenerate.
22250 * doc/avr-mmcu.texi: Regenerate.
22252 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22255 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
22257 2013-07-10 Graham Stott <graham.stott@btinternet.com>
22259 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
22260 the cost of MULT when optimizing for size.
22262 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22264 * config/cr16/cr16-protos.h: Don't include target.h.
22266 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22268 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22269 adjust register size for TDmode and TFmode for VSX registers.
22271 2013-07-08 Kai Tietz <ktietz@redhat.com>
22274 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22275 hook_bool_const_tree_true.
22277 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22279 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22280 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22281 * config/s390/s390.md: Define FPR*_REGNUM constants.
22282 Fix FPR2_REGNUM constant (18 -> 17).
22283 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22284 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22285 ("trunc<BFP:mode><DFP_ALL:mode>2")
22286 ("trunc<DFP_ALL:mode><BFP:mode>2")
22287 ("*extend<BFP:mode><DFP_ALL:mode>2")
22288 ("*extend<DFP_ALL:mode><BFP:mode>2")
22289 ("extend<BFP:mode><DFP_ALL:mode>2")
22290 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22293 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22295 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22297 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22299 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22300 and cfun_fpr_bit_p to cfun_fpr_save_p.
22301 (s390_frame_area, s390_register_info, s390_frame_info)
22302 (s390_emit_prologue, s390_emit_epilogue)
22303 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22305 * config/s390/s390.h: Define *_REGNUM macros for floating point
22308 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
22310 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
22312 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
22314 PR rtl-optimization/57786
22315 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
22316 and break out of the loop when it is set to false.
22318 2013-07-08 Jakub Jelinek <jakub@redhat.com>
22321 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
22322 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
22323 (const_int 63)) 0)).
22324 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
22325 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
22326 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
22328 PR rtl-optimization/57829
22329 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
22330 mask bits outside of mode are just sign-extension from mode to HWI.
22332 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
22334 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
22335 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
22336 adjust_address instead of change_address to keep info about alignment.
22337 (emit_strmov): Remove.
22338 (emit_memmov): New function.
22339 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
22340 (expand_movmem_epilogue): Likewise and return updated rtx for
22342 (expand_constant_movmem_prologue): Likewise and return updated rtx for
22343 destination and source.
22344 (decide_alignment): Refactor, handle vector_loop.
22345 (ix86_expand_movmem): Likewise.
22346 (ix86_expand_setmem): Likewise.
22347 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
22349 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
22351 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
22352 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
22354 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22356 * config/i386/sse.md (sse_movlhps): Change alternative 3
22357 of operand 2 to "m".
22359 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22362 * config/i386/sse.md (iptr): New mode attribute.
22363 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
22364 (<sse>_vm<plusminus_insn><mode>3): Ditto.
22365 (<sse>_vmmul<mode>3): Ditto.
22366 (<sse>_vmdiv<mode>3): Ditto.
22367 (sse_vmrcpv4sf2): Ditto.
22368 (<sse>_vmsqrt<mode>2): Ditto.
22369 (sse_vmrsqrtv4sf2): Ditto.
22370 (<sse>_vm<code><mode>3): Ditto.
22371 (avx_vmcmp<mode>3): Ditto.
22372 (<sse>_vmmaskcmp<mode>3): Ditto.
22373 (<sse>_comi): Ditto.
22374 (<sse>_ucomi): Ditto.
22375 (*xop_vmfrcz_<mode>): Ditto.
22376 (*fmai_fmadd_<mode>): Ditto.
22377 (*fmai_fmsub_<mode>): Ditto.
22378 (*fmai_fnmadd_<mode>): Ditto.
22379 (*fmai_fnmsub_<mode>): Ditto.
22380 (*fma4i_vmfmadd_<mode>): Ditto.
22381 (*fma4i_vmfmsub_<mode>): Ditto.
22382 (*fma4i_vmfnmadd_<mode>): Ditto.
22383 (*fma4i_vmfnmsub_<mode>): Ditto.
22384 (*xop_vmfrcz_<mode>): Ditto.
22385 (sse_cvtps2pi): Ditto.
22386 (sse_cvttps2pi): Ditto.
22387 (sse_cvtss2si): Ditto.
22388 (sse_cvtss2si_2): Ditto.
22389 (sse_cvtss2siq_2): Ditto.
22390 (sse_cvttss2si): Ditto.
22391 (sse_cvttss2siq): Ditto.
22392 (sse_cvtsd2si): Ditto.
22393 (sse_cvtsd2si_2): Ditto.
22394 (sse_cvtsd2siq_2): Ditto.
22395 (sse_cvttsd2si): Ditto.
22396 (sse_cvttsd2siq): Ditto.
22397 (sse_cvtsd2ss): Ditto.
22398 (sse_cvtss2sd): Ditto.
22399 (avx2_pbroadcast<mode>): Ditto.
22400 (avx2_pbroadcast<mode>_1): Ditto.
22401 (*avx_vperm_broadcast_v4sf): Ditto.
22403 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
22404 (sse_movlhps): Ditto.
22405 (sse_storehps): Ditto.
22406 (sse_loadhps): Ditto.
22407 (sse_storelps): Ditto.
22408 (sse_loadlps): Ditto.
22409 (*vec_concatv4sf): Ditto.
22410 (*vec_interleave_highv2df): Ditto.
22411 (*vec_interleave_lowv2df): Ditto.
22412 (*vec_extractv2df_1_sse): Ditto.
22413 (*vec_extractv2df_0_sse): Ditto.
22414 (sse2_storelpd): Ditto.
22415 (sse2_loadlpd): Ditto.
22416 (sse2_movsd): Ditto.
22417 (*vec_concatv4si): Ditto.
22418 (vec_concatv2di): Ditto.
22420 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
22421 for Intel asm dialect.
22422 (mmx_punpcklwd): Ditto.
22423 (mmx_punpckldq): Ditto.
22425 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
22426 for intel assembler dialect.
22428 2013-07-06 Jakub Jelinek <jakub@redhat.com>
22431 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
22432 for BUILT_IN_C{LZ,LRSB}*.
22433 * tree.h (CASE_INT_FN): Add FN##IMAX case.
22434 * tree-vrp.c (extract_range_basic): Handle
22435 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
22436 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
22437 fall thru to code calling set_value*.
22438 * builtins.c (expand_builtin): Remove *IMAX cases.
22439 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
22440 if width is bigger than 2*HWI.
22442 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
22444 PR rtl-optimization/55342
22445 * lra-int.h (lra_subreg_reload_pseudos): New.
22446 * lra.c: Add undoing optional reloads to the block diagram.
22447 (lra_subreg_reload_pseudos): New.
22448 (lra_optional_reload_pseudos): Change comments.
22449 (lra): Init and clear lra_subreg_reload_pseudos. Clear
22450 lra_optional_reload_pseudos after undo transformations.
22451 * lra-assigns.c (pseudo_prefix_title): New.
22452 (lra_setup_reg_renumber): Use it.
22453 (spill_for): Ditto. Check subreg reload pseudos too.
22454 (assign_by_spills): Consider subreg reload pseudos too.
22455 * lra-constraints.c (simplify_operand_subreg): Use
22456 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22457 (curr_insn_transform): Recognize and do optional reloads.
22458 (undo_optional_reloads): New.
22459 (lra_undo_inheritance): Call undo_optional_reloads.
22461 2013-07-05 Thomas Quinot <quinot@adacore.com>
22463 * tree-complex.c (expand_complex_operations_1): Fix typo.
22465 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22467 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22468 (tune_params): New member 'const vec_costs'.
22469 * config/aarch64/aarch64.c (generic_vector_cost): New.
22470 (generic_tunings): New member 'generic_vector_cost'.
22471 (aarch64_builtin_vectorization_cost): New.
22472 (aarch64_add_stmt_cost): New.
22473 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22474 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22476 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22479 * config/i386/predicates.md (vsib_address_operand): Disallow
22480 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22482 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22484 PR middle-end/55030
22485 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22486 expand_builtin_setjmp_receiver.
22487 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22488 with NULL for the label parameter.
22489 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22490 the frame-pointer. Adjust comments.
22491 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22492 only if LABEL is non-NULL.
22494 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22496 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22497 (ARM_ABI_AAPCS64): Ditto.
22499 (ARM_DEFAULT_ABI): Ditto.
22501 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22503 * config/aarch64/aarch64-builtins.c
22504 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22505 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22507 * config/aarch64/aarch64-simd.md
22508 (aarch64_ld1<VALL:mode>): New.
22509 (aarch64_st1<VALL:mode>): Likewise.
22510 * config/aarch64/arm_neon.h
22511 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22513 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22515 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22517 (ix86_option_override_internal):Turn on all -mavx target flags by
22518 default as they are dependent on AVX anyway.
22520 2013-07-02 Cary Coutant <ccoutant@google.com>
22522 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22523 deterministic hash.
22524 (loc_checksum_ordered): Likewise.
22525 (hash_loc_operands): Remove inline keyword.
22527 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22529 PR tree-optimization/57741
22530 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22531 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22532 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22533 Allow REAL_CST step_exprs if flag_associative_math.
22534 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22536 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22538 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22540 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22542 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22544 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22546 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22548 (iorsi3_insn): Likewise.
22549 (arm_xorsi3): Likewise.
22551 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22553 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22555 (attribute "type"): ... here, and prefix with "wmmx_".
22556 (attribute "core_cycles"): Update for attribute changes.
22557 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22558 (tbcstv4hi): Likewise.
22559 (tbcstv2si): Likewise.
22560 (iwmmxt_iordi3): Likewise.
22561 (iwmmxt_xordi3): Likewise.
22562 (iwmmxt_anddi3): Likewise.
22563 (iwmmxt_nanddi3): Likewise.
22564 (iwmmxt_arm_movdi): Likewise.
22565 (iwmmxt_movsi_insn): Likewise.
22566 (mov<mode>_internal): Likewise.
22567 (and<mode>3_iwmmxt): Likewise.
22568 (ior<mode>3_iwmmxt): Likewise.
22569 (xor<mode>3_iwmmxt): Likewise.
22570 (add<mode>3_iwmmxt): Likewise.
22571 (ssaddv8qi3): Likewise.
22572 (ssaddv4hi3): Likewise.
22573 (ssaddv2si3): Likewise.
22574 (usaddv8qi3): Likewise.
22575 (usaddv4hi3): Likewise.
22576 (usaddv2si3): Likewise.
22577 (sub<mode>3_iwmmxt): Likewise.
22578 (sssubv8qi3): Likewise.
22579 (sssubv4hi3): Likewise.
22580 (sssubv2si3): Likewise.
22581 (ussubv8qi3): Likewise.
22582 (ussubv4hi3): Likewise.
22583 (ussubv2si3): Likewise.
22584 (mulv4hi3_iwmmxt): Likewise.
22585 (smulv4hi3_highpart): Likewise.
22586 (umulv4hi3_highpart): Likewise.
22587 (iwmmxt_wmacs): Likewise.
22588 (iwmmxt_wmacsz): Likewise.
22589 (iwmmxt_wmacu): Likewise.
22590 (iwmmxt_wmacuz): Likewise.
22591 (iwmmxt_clrdi): Likewise.
22592 (iwmmxt_clrv8qi): Likewise.
22593 (iwmmxt_clr4hi): Likewise.
22594 (iwmmxt_clr2si): Likewise.
22595 (iwmmxt_uavgrndv8qi3): Likewise.
22596 (iwmmxt_uavgrndv4hi3): Likewise.
22597 (iwmmxt_uavgv8qi3): Likewise.
22598 (iwmmxt_uavgv4hi3): Likewise.
22599 (iwmmxt_tinsrb): Likewise.
22600 (iwmmxt_tinsrh): Likewise.
22601 (iwmmxt_tinsrw): Likewise.
22602 (iwmmxt_textrmub): Likewise.
22603 (iwmmxt_textrmsb): Likewise.
22604 (iwmmxt_textrmuh): Likewise.
22605 (iwmmxt_textrmsh): Likewise.
22606 (iwmmxt_textrmw): Likewise.
22607 (iwmxxt_wshufh): Likewise.
22608 (eqv8qi3): Likewise.
22609 (eqv4hi3): Likewise.
22610 (eqv2si3): Likewise.
22611 (gtuv8qi3): Likewise.
22612 (gtuv4hi3): Likewise.
22613 (gtuv2si3): Likewise.
22614 (gtv8qi3): Likewise.
22615 (gtv4hi3): Likewise.
22616 (gtv2si3): Likewise.
22617 (smax<mode>3_iwmmxt): Likewise.
22618 (umax<mode>3_iwmmxt): Likewise.
22619 (smin<mode>3_iwmmxt): Likewise.
22620 (umin<mode>3_iwmmxt): Likewise.
22621 (iwmmxt_wpackhss): Likewise.
22622 (iwmmxt_wpackwss): Likewise.
22623 (iwmmxt_wpackdss): Likewise.
22624 (iwmmxt_wpackhus): Likewise.
22625 (iwmmxt_wpackwus): Likewise.
22626 (iwmmxt_wpackdus): Likewise.
22627 (iwmmxt_wunpckihb): Likewise.
22628 (iwmmxt_wunpckihh): Likewise.
22629 (iwmmxt_wunpckihw): Likewise.
22630 (iwmmxt_wunpckilb): Likewise.
22631 (iwmmxt_wunpckilh): Likewise.
22632 (iwmmxt_wunpckilw): Likewise.
22633 (iwmmxt_wunpckehub): Likewise.
22634 (iwmmxt_wunpckehuh): Likewise.
22635 (iwmmxt_wunpckehuw): Likewise.
22636 (iwmmxt_wunpckehsb): Likewise.
22637 (iwmmxt_wunpckehsh): Likewise.
22638 (iwmmxt_wunpckehsw): Likewise.
22639 (iwmmxt_wunpckelub): Likewise.
22640 (iwmmxt_wunpckeluh): Likewise.
22641 (iwmmxt_wunpckeluw): Likewise.
22642 (iwmmxt_wunpckelsb): Likewise.
22643 (iwmmxt_wunpckelsh): Likewise.
22644 (iwmmxt_wunpckelsw): Likewise.
22645 (ror<mode>3): Likewise.
22646 (ashr<mode>3_iwmmxt): Likewise.
22647 (lshr<mode>3_iwmmxt): Likewise.
22648 (ashl<mode>3_iwmmxt): Likewise.
22649 (ror<mode>3_di): Likewise.
22650 (ashr<mode>3_di): Likewise.
22651 (lshr<mode>3_di): Likewise.
22652 (ashl<mode>3_di): Likewise.
22653 (iwmmxt_wmadds): Likewise.
22654 (iwmmxt_wmaddu): Likewise.
22655 (iwmmxt_tmia): Likewise.
22656 (iwmmxt_tmiaph): Likewise.
22657 (iwmmxt_tmiabb): Likewise.
22658 (iwmmxt_tmiatb): Likewise.
22659 (iwmmxt_tmiabt): Likewise.
22660 (iwmmxt_tmiatt): Likewise.
22661 (iwmmxt_tmovmskb): Likewise.
22662 (iwmmxt_tmovmskh): Likewise.
22663 (iwmmxt_tmovmskw): Likewise.
22664 (iwmmxt_waccb): Likewise.
22665 (iwmmxt_wacch): Likewise.
22666 (iwmmxt_waccw): Likewise.
22667 (iwmmxt_waligni): Likewise.
22668 (iwmmxt_walignr): Likewise.
22669 (iwmmxt_walignr0): Likewise.
22670 (iwmmxt_walignr1): Likewise.
22671 (iwmmxt_walignr2): Likewise.
22672 (iwmmxt_walignr3): Likewise.
22673 (iwmmxt_wsadb): Likewise.
22674 (iwmmxt_wsadh): Likewise.
22675 (iwmmxt_wsadbz): Likewise.
22676 (iwmmxt_wsadhz): Likewise.
22677 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22678 (iwmmxt_wabsdiffb): Likewise.
22679 (iwmmxt_wabsdiffh): Likewise.
22680 (iwmmxt_wabsdiffw): Likewise.
22681 (iwmmxt_waddsubhx): Likewise
22682 (iwmmxt_wsubaddhx): Likewise.
22683 (addc<mode>3): Likewise.
22684 (iwmmxt_avg4): Likewise.
22685 (iwmmxt_avg4r): Likewise.
22686 (iwmmxt_wmaddsx): Likewise.
22687 (iwmmxt_wmaddux): Likewise.
22688 (iwmmxt_wmaddsn): Likewise.
22689 (iwmmxt_wmaddun): Likewise.
22690 (iwmmxt_wmulwsm): Likewise.
22691 (iwmmxt_wmulwum): Likewise.
22692 (iwmmxt_wmulsmr): Likewise.
22693 (iwmmxt_wmulumr): Likewise.
22694 (iwmmxt_wmulwsmr): Likewise.
22695 (iwmmxt_wmulwumr): Likewise.
22696 (iwmmxt_wmulwl): Likewise.
22697 (iwmmxt_wqmulm): Likewise.
22698 (iwmmxt_wqmulwm): Likewise.
22699 (iwmmxt_wqmulmr): Likewise.
22700 (iwmmxt_wqmulwmr): Likewise.
22701 (iwmmxt_waddbhusm): Likewise.
22702 (iwmmxt_waddbhusl): Likewise.
22703 (iwmmxt_wqmiabb): Likewise.
22704 (iwmmxt_wqmiabt): Likewise.
22705 (iwmmxt_wqmiatb): Likewise.
22706 (iwmmxt_wqmiatt): Likewise.
22707 (iwmmxt_wqmiabbn): Likewise.
22708 (iwmmxt_wqmiabtn): Likewise.
22709 (iwmmxt_wqmiatbn): Likewise.
22710 (iwmmxt_wqmiattn): Likewise.
22711 (iwmmxt_wmiabb): Likewise.
22712 (iwmmxt_wmiabt): Likewise.
22713 (iwmmxt_wmiatb): Likewise.
22714 (iwmmxt_wmiatt): Likewise.
22715 (iwmmxt_wmiabbn): Likewise.
22716 (iwmmxt_wmiabtn): Likewise.
22717 (iwmmxt_wmiatbn): Likewise.
22718 (iwmmxt_wmiattn): Likewise.
22719 (iwmmxt_wmiawbb): Likewise.
22720 (iwmmxt_wmiawbt): Likewise.
22721 (iwmmxt_wmiawtb): Likewise.
22722 (iwmmxt_wmiawtt): Likewise.
22723 (iwmmxt_wmiawbbn): Likewise.
22724 (iwmmxt_wmiawbtn): Likewise.
22725 (iwmmxt_wmiawtbn): Likewise.
22726 (iwmmxt_wmiawttn): Likewise.
22727 (iwmmxt_wmerge): Likewise.
22728 (iwmmxt_tandc<mode>3): Likewise.
22729 (iwmmxt_torc<mode>3): Likewise.
22730 (iwmmxt_torvsc<mode>3): Likewise.
22731 (iwmmxt_textrc<mode>3): Likewise.
22732 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
22733 (wmmxt_pack): Likewise.
22734 (wmmxt_mult_c1): Likewise.
22735 (wmmxt_mult_c2): Likewise.
22736 (wmmxt_alu_c1): Likewise.
22737 (wmmxt_alu_c2): Likewise.
22738 (wmmxt_alu_c3): Likewise.
22739 (wmmxt_transfer_c1): Likewise.
22740 (wmmxt_transfer_c2): Likewise.
22741 (wmmxt_transfer_c3): Likewise.
22742 (marvell_f_iwmmxt_wstr): Likewise.
22743 (marvell_f_iwmmxt_wldr): Likewise.
22745 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
22747 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
22749 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22752 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22753 * lra-constraints.c (need_for_split_p): Check call used hard regs
22754 living through calls.
22756 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
22757 call used regs for call insn.
22759 2013-06-28 Jakub Jelinek <jakub@redhat.com>
22762 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
22763 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
22765 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
22767 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
22769 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22771 * lra-constraints.c (need_for_split_p): Check call used hard regs
22772 living through calls.
22774 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
22777 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
22778 to tie with any other modes. Eliminate Altivec vector mode tests,
22779 since these are a subset of ALTIVEC or VSX vector modes. Simplify
22780 code, to return 0 if testing MODE2 for a condition, if we've
22781 already tested MODE1 for the same condition.
22783 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22785 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
22788 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22790 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22791 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
22793 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22795 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
22797 (aarch64_symbolic_constant_p): Remove.
22798 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
22799 static. Fix line length and white space.
22800 (aarch64_symbolic_constant_p): Remove.
22801 * config/aarch64/predicates.md (aarch64_valid_symref):
22802 Use aarch64_classify_symbol_expression.
22804 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22806 * config/arm/constraints.md (Ts): New constraint.
22807 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
22809 (compare_scc): Use "Ts" constraint for operand 0.
22810 (ior_scc_scc): Likewise.
22811 (and_scc_scc): Likewise.
22812 (and_scc_scc_nodom): Likewise.
22813 (ior_scc_scc_cmp): Likewise for operand 7.
22814 (and_scc_scc_cmp): Likewise.
22815 * config/arm/thumb2.md (thumb2_movsi_insn):
22816 Add alternatives for 16-bit encodings.
22817 (thumb2_movhi_insn): Likewise.
22818 (thumb2_movsicc_insn): Likewise.
22819 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
22820 (thumb2_negscc): Use "Ts" constraint.
22821 Move mvn instruction outside cond_exec block.
22822 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
22823 for 16-bit encodings.
22825 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22827 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
22829 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
22830 (mulsi3subsi): Likewise.
22831 (mulsidi3adddi): Likewise.
22832 (mulsidi3_v6): Likewise.
22833 (umulsidi3_v6): Likewise.
22834 (umulsidi3adddi_v6): Likewise.
22835 (smulsi3_highpart_v6): Likewise.
22836 (umulsi3_highpart_v6): Likewise.
22837 (mulhisi3tb): Likewise.
22838 (mulhisi3bt): Likewise.
22839 (mulhisi3tt): Likewise.
22840 (maddhisi4): Likewise.
22841 (maddhisi4tb): Likewise.
22842 (maddhisi4tt): Likewise.
22843 (maddhidi4): Likewise.
22844 (maddhidi4tb): Likewise.
22845 (maddhidi4tt): Likewise.
22846 (zeroextractsi_compare0_scratch): Likewise.
22847 (insv_zero): Likewise.
22848 (insv_t2): Likewise.
22849 (anddi_notzesidi_di): Likewise.
22850 (anddi_notsesidi_di): Likewise.
22851 (andsi_notsi_si): Likewise.
22852 (iordi_zesidi_di): Likewise.
22853 (xordi_zesidi_di): Likewise.
22854 (andsi_iorsi3_notsi): Likewise.
22855 (smax_0): Likewise.
22856 (smax_m1): Likewise.
22857 (smin_0): Likewise.
22858 (not_shiftsi): Likewise.
22859 (unaligned_loadsi): Likewise.
22860 (unaligned_loadhis): Likewise.
22861 (unaligned_loadhiu): Likewise.
22862 (unaligned_storesi): Likewise.
22863 (unaligned_storehi): Likewise.
22864 (extv_reg): Likewise.
22865 (extzv_t2): Likewise.
22866 (divsi3): Likewise.
22867 (udivsi3): Likewise.
22868 (arm_zero_extendhisi2addsi): Likewise.
22869 (arm_zero_extendqisi2addsi): Likewise.
22870 (compareqi_eq0): Likewise.
22871 (arm_extendhisi2_v6): Likewise.
22872 (arm_extendqisi2addsi): Likewise.
22873 (arm_movt): Likewise.
22874 (thumb2_ldrd): Likewise.
22875 (thumb2_ldrd_base): Likewise.
22876 (thumb2_ldrd_base_neg): Likewise.
22877 (thumb2_strd): Likewise.
22878 (thumb2_strd_base): Likewise.
22879 (thumb2_strd_base_neg): Likewise.
22880 (arm_negsi2): Add alternative for 16-bit encoding.
22881 (arm_one_cmplsi2): Likewise.
22883 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22885 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
22886 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
22887 (movdfcc): Likewise.
22888 * config/arm/vfp.md (*thumb2_movsf_vfp):
22889 Disable predication for arm_restrict_it.
22890 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
22891 (*thumb2_movdfcc_vfp): Likewise.
22892 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
22893 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
22894 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
22895 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
22896 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
22897 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
22898 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
22899 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
22900 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
22901 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
22902 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
22903 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
22904 Disable predication for arm_restrict_it.
22906 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
22908 * config/i386/bmiintrin.h (_bextr_u32): New.
22909 (_bextr_u64): Ditto.
22911 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
22913 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
22914 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
22915 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
22916 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
22917 * config/mips/n32-elf.h: ...this new file.
22919 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
22922 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
22923 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
22925 2013-06-27 Catherine Moore <clm@codesourcery.com>
22927 * config/mips/mips-tables.opt: Regenerate.
22928 * config/mips/mips-cpus.def: Add m14ke and m14kec.
22929 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
22930 * doc/invoke.texi: Add -m14kc.
22932 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22935 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
22936 constraints of operand 1 and 2.
22939 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
22940 to match RTL canonicalization. Swap predicates and
22941 constraints of operand 1 and 2.
22943 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
22945 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
22946 Process OP_INOUT regs for splitting too.
22948 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22950 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
22951 decl before the loop, initialize to NULL.
22952 (vectorizable_load): Initialize ptr_incr to NULL.
22954 2013-06-27 Martin Jambor <mjambor@suse.cz>
22957 * ipa-ref.h (ipa_maybe_record_reference): Declare.
22958 * ipa-ref.c (ipa_maybe_record_reference): New function.
22959 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
22960 * ipa-cp.c (create_specialized_node): Record potential references from
22962 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
22964 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22966 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
22967 parameter 'mode' of type 'enum machine_mode mode'; change to pass
22968 'mode' to force_reg.
22969 (aarch64_add_offset): Update calls to aarch64_force_temporary.
22970 (aarch64_expand_mov_immediate): Likewise.
22972 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
22974 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
22975 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
22977 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22979 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
22980 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
22981 (struct machine_function): Add tbegin_p.
22982 (s390_canonicalize_comparison): Fold CC mode compares to
22983 conditional jump if possible.
22984 (s390_emit_jump): Return the emitted jump.
22985 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
22986 Handle CCRAWmode compares.
22987 (s390_option_override): Default to -mhtm if available.
22988 (s390_reg_clobbered_rtx): Handle floating point regs as well.
22989 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
22990 FPRs instead of df_regs_ever_live_p.
22991 (s390_optimize_nonescaping_tx): New function.
22992 (s390_init_frame_layout): Extend clobbered_regs array to cover
22994 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
22995 (s390_expand_tbegin): New function.
22996 (enum s390_builtin): New enum definition.
22997 (code_for_builtin): New array definition.
22998 (s390_init_builtins): New function.
22999 (s390_expand_builtin): New function.
23000 (TARGET_INIT_BUILTINS): Define.
23001 (TARGET_EXPAND_BUILTIN): Define.
23002 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
23003 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
23004 (s390_alc_comparison): Likewise.
23005 * config/s390/s390-modes.def: Add CCRAWmode.
23006 * config/s390/s390.h (processor_flags): Add PF_TX.
23007 (TARGET_CPU_HTM): Define macro.
23008 (TARGET_HTM): Define macro.
23009 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
23010 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
23011 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23012 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
23013 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
23014 (TBEGIN_MASK, TBEGINC_MASK): New constants.
23015 ("*cc_to_int"): Move up.
23016 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
23017 constants other than 0.
23018 ("*ccraw_to_int"): New insn and splitter definition.
23019 ("tbegin", "tbegin_nofloat", "tbegin_retry")
23020 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
23021 ("tx_assist"): New expander.
23022 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
23023 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
23024 * config/s390/s390.opt: Add -mhtm option.
23025 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
23026 * config/s390/htmxlintrin.h: New file.
23027 * config/s390/htmintrin.h: New file.
23028 * config/s390/s390intrin.h: New file.
23029 * doc/extend.texi: Document htm builtins.
23030 * config.gcc: Add the new header files to extra_headers.
23032 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
23034 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
23035 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
23037 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
23038 Pat Haugen <pthaugen@us.ibm.com>
23039 Peter Bergner <bergner@vnet.ibm.com>
23041 * config/rs6000/power8.md: New.
23042 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
23043 setting for power8 entry.
23044 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
23045 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
23046 test for Power4/Power5 only.
23047 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
23049 (force_new_group): Adjust comment.
23050 * config/rs6000/rs6000.md: Include power8.md.
23052 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
23054 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
23055 * config/arm/arm-protos.h (arm_max_conditional_execute): New
23057 (tune_params): Update comment.
23058 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
23059 (arm_max_conditional_execute): New function.
23060 (thumb2_final_prescan_insn): Use max_insn_skipped and
23061 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
23063 2013-06-25 Jakub Jelinek <jakub@redhat.com>
23065 PR tree-optimization/57705
23066 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
23067 SSA_NAME step, provided that it is not defined inside the loop.
23068 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
23069 (get_initial_def_for_induction): Handle SSA_NAME IV step.
23071 2013-06-25 Martin Jambor <mjambor@suse.cz>
23073 PR middle-end/57670
23074 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
23075 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
23077 (ipa_note_param_call): Initialize member_ptr flag.
23078 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
23079 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
23080 (ipa_write_indirect_edge_info): Stream member_ptr flag.
23081 (ipa_read_indirect_edge_info): Likewise.
23083 2013-06-25 Richard Biener <rguenther@suse.de>
23085 PR middle-end/56977
23086 * passes.c (init_optimization_passes): Move pass_fold_builtins
23087 and pass_dce earlier with -Og.
23089 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
23091 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
23092 <BIT_FIELD_REF>: Remove trailing TAB.
23093 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
23096 2013-06-24 Martin Jambor <mjambor@suse.cz>
23098 PR tree-optimization/57358
23099 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
23100 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
23101 (ipa_analyze_params_uses): Generate pessimistic info when true.
23103 2013-06-24 Martin Jambor <mjambor@suse.cz>
23105 PR tree-optimization/57539
23106 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
23107 global.inlined_to of the new node to it. All callers changed.
23108 * ipa-inline-transform.c (clone_inlined_nodes): New variable
23109 inlining_into, pass it to cgraph_clone_node.
23110 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
23111 ipa_free_edge_args_substructures.
23112 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
23113 rdesc linked list. Do not assert rdesc edges have inlined caller.
23114 Assert we have found an rdesc in the rdesc list.
23116 2013-06-24 Richard Biener <rguenther@suse.de>
23118 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
23119 (pointer_set_lookup): Declare.
23120 (class pointer_map): New template class implementing a
23121 generic pointer to T map.
23122 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
23123 pointer_map<T>::contains, pointer_map<T>::insert,
23124 pointer_map<T>::traverse): New functions.
23125 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
23126 (pointer_set_lookup): New function.
23127 (pointer_set_contains): Use pointer_set_lookup.
23128 (pointer_set_insert): Likewise.
23129 (insert_aux): Remove.
23130 (struct pointer_map_t): Embed a pointer_set_t.
23131 (pointer_map_create): Adjust.
23132 (pointer_map_destroy): Likewise.
23133 (pointer_map_contains): Likewise.
23134 (pointer_map_insert): Likewise.
23135 (pointer_map_traverse): Likewise.
23136 * tree-streamer.h (struct streamer_tree_cache_d): Use a
23137 pointer_map<unsigned> instead of a pointer_map_t.
23138 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
23139 (streamer_tree_cache_lookup): Likewise.
23140 (streamer_tree_cache_create): Likewise.
23141 (streamer_tree_cache_delete): Likewise.
23142 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
23143 pointer_map<unsigned> instead of a pointer_map_t.
23144 (lto_init_tree_ref_encoder): Adjust.
23145 (lto_destroy_tree_ref_encoder): Likewise.
23146 * lto-section-out.c (lto_output_decl_index): Likewise.
23147 (lto_record_function_out_decl_state): Likewise.
23148 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
23150 2013-06-24 Richard Biener <rguenther@suse.de>
23152 PR tree-optimization/57488
23153 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
23155 2013-06-24 Alan Modra <amodra@gmail.com>
23157 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
23158 (gen_easy_altivec_constant): Likewise.
23159 * config/rs6000/predicates.md (easy_vector_constant_add_self,
23160 easy_vector_constant_msb): Likewise.
23162 2013-06-23 Jakub Jelinek <jakub@redhat.com>
23165 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
23166 add missing return true.
23168 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
23171 * config/sh/predicates.md (general_extend_operand): Invoke
23172 general_movsrc_operand for memory operands.
23173 (general_movsrc_operand): Allow reg+reg addressing, do not use
23174 general_operand for memory operands.
23176 2013-06-23 Sriraman Tallam <tmsriram@google.com>
23178 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
23179 when current target options does not apply.
23180 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
23181 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
23182 * config/i386/bmiintrin.h: Pass appropriate target
23183 attributes to header.
23184 * config/i386/mmintrin.h: Ditto.
23185 * config/i386/nmmintrin.h: Ditto.
23186 * config/i386/avx2intrin.h: Ditto.
23187 * config/i386/fxsrintrin.h: Ditto.
23188 * config/i386/tbmintrin.h: Ditto.
23189 * config/i386/xsaveintrin.h: Ditto.
23190 * config/i386/f16cintrin.h: Ditto.
23191 * config/i386/xtestintrin.h: Ditto.
23192 * config/i386/xsaveoptintrin.h: Ditto.
23193 * config/i386/bmi2intrin.h: Ditto.
23194 * config/i386/lzcntintrin.h: Ditto.
23195 * config/i386/smmintrin.h: Ditto.
23196 * config/i386/wmmintrin.h: Ditto.
23197 * config/i386/x86intrin.h: Remove all header include guards.
23198 * config/i386/prfchwintrin.h: Ditto.
23199 * config/i386/pmmintrin.h: Ditto.
23200 * config/i386/tmmintrin.h: Ditto.
23201 * config/i386/xmmintrin.h: Ditto.
23202 * config/i386/popcntintrin.h: Ditto.
23203 * config/i386/rdseedintrin.h: Ditto.
23204 * config/i386/ammintrin.h: Ditto.
23205 * config/i386/emmintrin.h: Ditto.
23206 * config/i386/immintrin.h: Remove all header include guards.
23207 * config/i386/fma4intrin.h: Ditto.
23208 * config/i386/lwpintrin.h: Ditto.
23209 * config/i386/xopintrin.h: Ditto.
23210 * config/i386/ia32intrin.h: Ditto.
23211 * config/i386/avxintrin.h: Ditto.
23212 * config/i386/rtmintrin.h: Ditto.
23213 * config/i386/fmaintrin.h: Ditto.
23214 * config/i386/mm3dnow.h: Ditto.
23216 2013-06-22 Sriraman Tallam <tmsriram@google.com>
23218 * common/config/i386/i386-common.c: Handle LZCNT.
23220 2013-06-22 Andi Kleen <ak@linux.intel.com>
23222 * doc/extend.texi: Use __atomic_store_n instead of
23223 __atomic_store in HLE example.
23225 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
23227 * config/sh/sh.c: Remove <cstdlib> workaround.
23229 2013-06-21 Andi Kleen <ak@linux.intel.com>
23231 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
23233 2013-06-21 Andi Kleen <ak@linux.intel.com>
23235 * doc/extend.texi: Document that __atomic_clear and
23236 __atomic_test_and_set should only be used with bool.
23238 2013-06-20 Jan Hubicka <jh@suse.cz>
23240 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
23241 types_same_for_odr.
23242 * tree.c (decls_same_for_odr): New function.
23243 (same_for_edr): New function.
23244 (types_same_for_odr): New function.
23245 (get_binfo_at_offset): Use it.
23246 * tree.h (types_same_for_odr): Declare.
23248 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
23249 Jason Merrill <jason@redhat.com>
23251 * system.h: Include <cstdlib> as well as <stdlib.h>.
23253 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
23256 * config/i386/i386.c (construct_container): Report error if
23257 long double is used with disabled x87 float returns.
23259 2013-06-20 Jan Hubicka <jh@suse.cz>
23261 * lto-cgraph.c (input_symtab): Do not set cgraph state.
23263 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23265 PR rtl-optimization/57425
23266 PR rtl-optimization/57569
23267 * alias.c (write_dependence_p): Remove parameters mem_mode and
23268 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23269 Changed all callers.
23270 (canon_anti_dependence): Get comments and semantics in sync.
23271 Add parameter mem_canonicalized. Changed all callers.
23272 * rtl.h (canon_anti_dependence): Update prototype.
23274 2013-06-20 Richard Biener <rguenther@suse.de>
23276 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23277 byte case, inline streamer_read_uchar and defer section
23280 2013-06-20 Richard Biener <rguenther@suse.de>
23282 PR tree-optimization/57584
23283 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23284 SSA names into the expanded expression that take part in
23285 abnormal coalescing.
23287 2013-06-19 Sharad Singhai <singhai@google.com>
23289 * gcov.c (print_usage): Handle new option.
23290 (process_args): Ditto.
23291 (get_gcov_intermediate_filename): New function.
23292 (output_intermediate_file): New function.
23293 (output_gcov_file): New function
23294 (generate_results): Handle new option.
23295 (release_function): Relase demangled name.
23296 (read_graph_file): Handle demangled name.
23297 (output_lines): Ditto.
23298 * doc/gcov.texi: Document gcov intermediate format.
23300 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23303 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23304 (lra_emit_add): Use the functions. Add comment about Y as an
23307 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
23310 * collect2.c (collect_atexit): New.
23311 (collect_exit): Delete.
23312 (main): Register collect_atexit with atexit.
23313 (collect_wait): Change collect_exit to exit.
23315 * collect2.h (collect_exit): Delete.
23316 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
23318 2013-06-19 Wei Mi <wmi@google.com>
23320 PR rtl-optimization/57518
23321 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
23322 if regno is used in paradoxical subreg.
23323 (update_equiv_regs): Check pdx_subregs[regno] before
23324 set a reg to be equivalent with a mem.
23326 2013-06-19 Matthias Klose <doko@ubuntu.com>
23329 * file-find.h (find_a_file): Add a mode parameter.
23330 * file-find.c (find_a_file): Likewise.
23331 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
23332 with X_OK for the executables.
23333 * collect2.c (main): Call find_a_file with X_OK.
23335 2013-06-19 Steve Ellcey <sellcey@mips.com>
23338 * config/mips/mips.md (casesi_internal_mips16_<mode>):
23339 Use NEXT_INSN instead of next_real_insn.
23341 2013-06-19 Jan Hubicka <jh@suse.cz>
23343 * cgraph.h (const_value_known_p): Replace by ...
23344 (ctor_for_folding): .. this one.
23345 * cgraphunit.c (process_function_and_variable_attributes): Use it.
23346 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
23347 * expr.c (expand_expr_real_1): Likewise.
23348 (string_constant): Likewise.
23349 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
23350 * ipa.c (process_references): Likewise.
23351 (symtab_remove_unreachable_nodes): Likewise.
23352 * ipa-inline-analysis.c (param_change_prob): Likewise.
23353 * gimple-fold.c (canonicalize_constructor_val): Likewise.
23354 (get_base_constructor): Likwise.
23355 * varpool.c (varpool_remove_node): Likewise.
23356 (varpool_remove_initializer): LIkewise.
23357 (dump_varpool_node): LIkwise.
23358 (const_value_known_p): Rewrite to ...
23359 (ctor_for_folding): ... this one.
23361 2013-06-19 Jakub Jelinek <jakub@redhat.com>
23364 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
23365 PERSONALITY in $PATH derived prefixes.
23367 2013-06-19 Jeff Law <law@redhat.com>
23369 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
23372 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
23373 (simplify_bitwise_binary): Use it to simpify certain binary ops on
23376 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
23378 * config/arm/vfp.md: Move VFP instruction classification documentation
23380 * config/arm/arm.md: ... here. Update instruction classification
23383 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
23385 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
23386 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
23387 pattern. Use more efficient sequences on ARMv5 and Thumb2.
23389 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
23392 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23393 with NEXT_INSN. Use tablejump_p to check for jump table data
23396 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
23399 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
23400 that now in C++ the value is correct per the C++ standards.
23402 2013-06-19 Richard Biener <rguenther@suse.de>
23404 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
23405 for global context.
23407 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23410 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23413 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23414 with next_active_insn.
23416 2013-06-18 Sriraman Tallam <tmsriram@google.com>
23418 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
23419 functions are inlined during failures to flag an error.
23420 * tree-inline.c (expand_call_inline): Allow the error to be flagged
23421 in early inline pass.
23423 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
23425 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
23428 2013-06-18 Julian Brown <julian@codesourcery.com>
23430 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
23431 Permit virtual register pre-reload if !strict.
23432 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
23434 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
23436 * config/arm/neon.md (movmisalign<mode>): Use
23437 neon_perm_struct_or_reg_operand instead of
23438 neon_struct_or_register_operand.
23439 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
23440 neon_permissive_struct_operand instead of neon_struct_operand.
23441 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
23442 neon_vector_mem_operand.
23443 * config/arm/predicates.md (neon_struct_operand): Adjust call to
23444 neon_vector_mem_operand.
23445 (neon_permissive_struct_operand): New.
23446 (neon_struct_or_register_operand): Rename to...
23447 (neon_perm_struct_or_reg_operand): This. Adjust call to
23448 neon_vector_mem_operand.
23450 2013-06-18 Richard Biener <rguenther@suse.de>
23452 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
23453 * lto-streamer.h: Include pointer-set.h.
23454 (struct lto_decl_slot): Remove.
23455 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23456 Remove next_index entry.
23457 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23458 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23459 (lto_init_tree_ref_encoder): Adjust.
23460 (lto_destroy_tree_ref_encoder): Likewise.
23461 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23462 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23463 (lto_output_decl_index): Adjust.
23464 (lto_new_out_decl_state): Likewise.
23465 (lto_record_function_out_decl_state): Likewise.
23466 * lto-streamer-out.c (copy_function): Likewise.
23468 2013-06-18 Richard Biener <rguenther@suse.de>
23470 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23471 * cgraphunit.c: Include cfgloop.h.
23472 (init_lowered_empty_function): Initialize the loop tree.
23473 (assemble_thunk): Insert new BBs into loops.
23475 2013-06-18 Richard Biener <rguenther@suse.de>
23477 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23478 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23479 the map from cache entry to cache index optional.
23480 (streamer_tree_cache_replace_tree): Adjust accordingly.
23481 (streamer_tree_cache_append): Likewise.
23482 (streamer_tree_cache_delete): Likewise.
23483 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23484 streamer cache map from cache entry to cache index.
23485 * lto-streamer-out.c (create_output_block): Adjust.
23487 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23489 * config/arm/arm.md (attribute "insn"): Move multiplication and
23490 division attributes to...
23491 (attribute "type"): ... here. Remove mult.
23492 (attribute "mul32"): New attribute.
23493 (attribute "mul64"): Add umaal.
23494 (*arm_mulsi3): Update attributes.
23495 (*arm_mulsi3_v6): Likewise.
23496 (*thumb_mulsi3): Likewise.
23497 (*thumb_mulsi3_v6): Likewise.
23498 (*mulsi3_compare0): Likewise.
23499 (*mulsi3_compare0_v6): Likewise.
23500 (*mulsi_compare0_scratch): Likewise.
23501 (*mulsi_compare0_scratch_v6): Likewise.
23502 (*mulsi3addsi): Likewise.
23503 (*mulsi3addsi_v6): Likewise.
23504 (*mulsi3addsi_compare0): Likewise.
23505 (*mulsi3addsi_compare0_v6): Likewise.
23506 (*mulsi3addsi_compare0_scratch): Likewise.
23507 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23508 (*mulsi3subsi): Likewise.
23509 (*mulsidi3adddi): Likewise.
23510 (*mulsi3addsi_v6): Likewise.
23511 (*mulsidi3adddi_v6): Likewise.
23512 (*mulsidi3_nov6): Likewise.
23513 (*mulsidi3_v6): Likewise.
23514 (*umulsidi3_nov6): Likewise.
23515 (*umulsidi3_v6): Likewise.
23516 (*umulsidi3adddi): Likewise.
23517 (*umulsidi3adddi_v6): Likewise.
23518 (*smulsi3_highpart_nov6): Likewise.
23519 (*smulsi3_highpart_v6): Likewise.
23520 (*umulsi3_highpart_nov6): Likewise.
23521 (*umulsi3_highpart_v6): Likewise.
23522 (mulhisi3): Likewise.
23523 (*mulhisi3tb): Likewise.
23524 (*mulhisi3bt): Likewise.
23525 (*mulhisi3tt): Likewise.
23526 (maddhisi4): Likewise.
23527 (*maddhisi4tb): Likewise.
23528 (*maddhisi4tt): Likewise.
23529 (maddhidi4): Likewise.
23530 (*maddhidi4tb): Likewise.
23531 (*maddhidi4tt): Likewise.
23532 (divsi3): Likewise.
23533 (udivsi3): Likewise.
23534 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23535 (thumb2_mulsi_short_compare0): Likewise.
23536 (thumb2_mulsi_short_compare0_scratch): Likewise.
23537 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23538 (1020mult2): Likewise.
23539 (1020mult3): Likewise.
23540 (1020mult4): Likewise.
23541 (1020mult5): Likewise.
23542 (1020mult6): Likewise.
23543 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23545 (cortex_a15_mult64): Likewise.
23546 (cortex_a15_sdiv): Likewise.
23547 (cortex_a15_udiv): Likewise.
23548 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23554 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23555 (pj4_ir_div): Likewise.
23556 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23557 (11_mult2): Likewise.
23558 (11_mult3): Likewise.
23559 (11_mult4): Likewise.
23560 (11_mult5): Likewise.
23561 (11_mult6): Likewise.
23562 (11_mult7): Likewise.
23563 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23564 (cortex_a8_mla): Likewise.
23565 (cortex_a8_mull): Likewise.
23566 (cortex_a8_smulwy): Likewise.
23567 (cortex_a8_smlald): Likewise.
23568 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23569 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23570 (cortex_r4_mul_3): Likewise.
23571 (cortex_r4_mla_4): Likewise.
23572 (cortex_r4_mla_3): Likewise.
23573 (cortex_r4_smlald): Likewise.
23574 (cortex_r4_mull): Likewise.
23575 (cortex_r4_sdiv): Likewise.
23576 (cortex_r4_udiv): Likewise.
23577 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23578 (cortex_a7_idiv): Likewise.
23579 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23580 (9_mult2): Likewise.
23581 (9_mult3): Likewise.
23582 (9_mult4): Likewise.
23583 (9_mult5): Likewise.
23584 (9_mult6): Likewise.
23585 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23586 (cortex_a53_sdiv): Likewise.
23587 (cortex_a53_udiv): Likewise.
23588 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23589 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23590 (mp626_mult2): Likewise.
23591 (mp626_mult3): Likewise.
23592 (mp626_mult4): Likewise.
23593 * config/arm/fa526.md (526_mult1): Update attribute change.
23594 (526_mult2): Likewise.
23595 * config/arm/arm-generic.md (mult): Update attribute change.
23596 (mult_ldsched_strongarm): Likewise.
23597 (mult_ldsched): Likewise.
23598 (multi_cycle): Likewise.
23599 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23600 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23601 (606te_mult2): Likewise.
23602 (606te_mult3): Likewise.
23603 (606te_mult4): Likewise.
23604 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23605 (cortex_a9_mac16): Likewise.
23606 (cortex_a9_multiply): Likewise.
23607 (cortex_a9_mac): Likewise.
23608 (cortex_a9_multiply_long): Likewise.
23609 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23610 (626te_mult2): Likewise.
23611 (626te_mult3): Likewise.
23612 (626te_mult4): Likewise.
23614 2013-06-18 Richard Biener <rguenther@suse.de>
23617 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23619 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23622 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23623 with next_active_insn.
23625 2013-06-18 Alan Modra <amodra@gmail.com>
23627 * config/rs6000/rs6000.h (enum data_align): New.
23628 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23629 (DATA_ABI_ALIGNMENT): Define.
23630 (CONSTANT_ALIGNMENT): Correct comment.
23631 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23632 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23634 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23636 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23637 ATTRIBUTE_UNUSED marking.
23639 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23641 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23642 alternative and update.
23643 (aarch64_dup_lanedi): Delete.
23644 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23645 * config/aarch64/aarch64-simd-builtins.def: Update.
23647 2013-06-17 Richard Biener <rguenther@suse.de>
23649 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23650 (lto_input_scc): Declare.
23651 (lto_input_tree_1): Likewise.
23652 (struct lto_stats_d): Add num_tree_bodies_output and
23653 num_pickle_refs_output.
23654 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23655 (lto_read_tree_1): Split out from ...
23656 (lto_read_tree): ... this.
23657 (lto_input_scc): New function.
23658 (lto_input_tree_1): Split out from ...
23659 (lto_input_tree): ... this. Handle LTO_tree_scc.
23660 (lto_data_in_create): Create the streamer cache without hashes.
23661 * lto-streamer-out.c (create_output_block): Create the streamer
23662 cache with hashes when not doing WPA.
23663 (lto_write_tree_1): Split out from ...
23664 (lto_write_tree): ... this.
23665 (get_symbol_initial_value): New function.
23666 (lto_output_tree_1): Split out from ...
23667 (lto_output_tree): ... this. Write trees as series of SCCs
23668 using a DFS walk via DFS_write_tree.
23669 (struct sccs, struct scc_entry): New types.
23670 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23671 (DFS_write_tree_body): New function.
23672 (DFS_write_tree): Likewise.
23673 (hash_tree): Likewise.
23674 (scc_entry_compare): Likewise.
23675 (hash_scc): Likewise.
23676 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23677 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23678 TREE_CHAIN as regular reference.
23679 (streamer_read_integer_cst): Remove.
23680 (streamer_get_pickled_tree): Adjust.
23681 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23682 of DECL_EXTERNALs in BLOCK_VARS for now.
23683 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23685 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23686 Add hash value argument and record that if hashes are recorded
23688 (streamer_tree_cache_insert_1): Adjust.
23689 (streamer_tree_cache_insert): Likewise.
23690 (streamer_tree_cache_insert_at): Rename to ...
23691 (streamer_tree_cache_replace_tree): ... this and adjust.
23692 (streamer_tree_cache_append): Adjust.
23693 (record_common_node): Likewise.
23694 (streamer_tree_cache_create): Add argument whether to
23695 record hash values together with trees.
23696 (streamer_tree_cache_delete): Adjust.
23697 * tree-streamer.h (struct streamer_tree_cache_d): Add
23699 (streamer_read_integer_cst): Remove.
23700 (streamer_tree_cache_insert): Adjust.
23701 (streamer_tree_cache_append): Likewise.
23702 (streamer_tree_cache_insert_at): Rename to ...
23703 (streamer_tree_cache_replace_tree): ... this and adjust.
23704 (streamer_tree_cache_create): Add argument whether to record hashes.
23705 (streamer_tree_cache_get): Rename to ...
23706 (streamer_tree_cache_get_tree): ... this.
23707 (streamer_tree_cache_get_hash): New function.
23708 * tree.c (cache_integer_cst): New function.
23709 * tree.h (cache_integer_cst): Declare.
23710 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23711 * lto-symtab.c (lto_varpool_replace_node): Only release
23712 DECL_INITIAL of non-prevailing decls.
23713 * varpool.c (varpool_remove_initializer): Do not release
23714 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23716 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23718 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23719 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23720 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23721 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23722 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23723 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23724 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23725 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23726 instead of TARGET_64BIT.
23727 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
23728 Require ISA_HAS_<D>DIV.
23730 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
23732 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
23733 (mips*-*-linux*): Move default with_llsc setting to where other
23735 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
23737 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
23738 Likewise. Remove default with_tune setting. Move default float
23739 setting to its own block. Handle with_llsc in the same block as above.
23741 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
23743 PR rtl-optimization/57425
23744 PR rtl-optimization/57569
23745 * alias.c (write_dependence_p): Add new parameters mem_mode,
23746 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
23747 Changed all callers.
23748 (canon_anti_dependence): New function.
23749 * cse.c (check_dependence): Use canon_anti_dependence.
23750 * cselib.c (cselib_invalidate_mem): Likewise.
23751 * rtl.h (canon_anti_dependence): Declare.
23753 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23755 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
23756 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
23757 ".set mips3" for 64-bit targets.
23759 2013-06-15 Dehao Chen <dehao@google.com>
23761 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
23762 * gimple-low.c (gimple_check_call_matching_types): Likewise.
23763 (gimple_check_call_args): Likewise.
23764 * value-prof.c (check_ic_target): Likewise.
23765 * ipa-inline.c (early_inliner): Likewise.
23766 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
23767 * cgraph.c (cgraph_create_edge_1): Likewise.
23768 (cgraph_make_edge_direct): Likewise.
23770 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
23773 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
23774 rs6000_output_move_128bit to handle emitting quad memory
23775 operations. Set attribute length to 8 bytes.
23777 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
23779 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
23781 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
23782 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
23783 (aarch64_<su>mlsl<mode>): Likewise.
23785 2013-06-14 Mike Stump <mikestump@comcast.net>
23787 * Makefile.in (TARGET_H): Add insn-codes.h.
23789 2013-06-14 Alan Modra <amodra@gmail.com>
23791 PR middle-end/57134
23792 PR middle-end/57586
23793 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
23794 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
23795 bitfield expansion when EXPAND_MEMORY.
23796 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
23798 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
23800 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
23801 test for clearing quad memory on 32-bit later.
23803 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23805 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
23806 (fold_negate_expr): Likewise.
23807 (fold_real_zero_addition_p): Handle vectors.
23808 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
23810 2013-06-14 Alan Modra <amodra@gmail.com>
23812 * varasm.c (force_const_mem): Revert 2013-06-07 change.
23814 2013-06-13 Jan Hubicka <jh@suse.cz>
23816 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23817 Local comdats are not externally visible.
23818 * symtab.c (dump_symtab_base): Dump externally visible.
23819 (verify_symtab_base): Verify back links in the symtab hash.
23821 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23823 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
23824 CONVERT_EXPR as equal nodes.
23826 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23828 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
23830 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23832 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
23833 Generalize to complex and vector.
23834 * tree.c (build_all_ones_cst): New function.
23835 * tree.h (build_all_ones_cst): Declare it.
23837 2013-06-13 Alan Modra <amodra@gmail.com>
23839 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
23840 * config/rs6000/rs6000.md (signbittf2): New insn.
23841 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
23842 (abstf2_internal, cmptf_internal2): Likewise.
23843 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
23845 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23846 Pat Haugen <pthaugen@us.ibm.com>
23847 Peter Bergner <bergner@vnet.ibm.com>
23849 * config/rs6000/rs6000.c (emit_load_locked): Add support for
23850 power8 byte, half-word, and quad-word atomic instructions.
23851 (emit_store_conditional): Likewise.
23852 (rs6000_expand_atomic_compare_and_swap): Likewise.
23853 (rs6000_expand_atomic_op): Likewise.
23855 * config/rs6000/sync.md (larx): Add new modes for power8.
23857 (AINT): New mode iterator to include TImode as well as normal
23858 integer modes on power8.
23859 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
23860 that VSX registers are not considered. Use AINT mode iterator
23861 instead of INT1 to allow inclusion of quad word atomic operations
23863 (load_locked<mode>): Likewise.
23864 (store_conditional<mode>): Likewise.
23865 (atomic_compare_and_swap<mode>): Likewise.
23866 (atomic_exchange<mode>): Likewise.
23867 (atomic_nand<mode>): Likewise.
23868 (atomic_fetch_<fetchop_name><mode>): Likewise.
23869 (atomic_nand_fetch<mode>): Likewise.
23870 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
23872 (ATOMIC): On power8, add QImode, HImode modes.
23873 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
23874 modes that promote to SImode.
23875 (load_lockedti): Convert TImode arguments to PTImode, so that we
23876 get a guaranteed even/odd register pair.
23877 (load_lockedpti): Likewise.
23878 (store_conditionalti): Likewise.
23879 (store_conditionalpti): Likewise.
23881 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
23882 atomic load/store instructions.
23885 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
23887 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
23889 (insn_count): New attribute, with most cases extracted from...
23890 (length): ...here. Redefine most cases in terms of insn_count.
23891 (single_insn): Delete.
23892 (can_delay): Use insn_count to check for single instructions.
23893 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
23894 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
23895 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
23896 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
23897 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
23898 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
23899 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
23900 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
23901 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
23902 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
23903 rather than "length".
23904 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
23905 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
23906 Use "insn_count" rather than "length".
23907 * config/mips/mips-dsp.md
23908 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
23909 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
23912 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
23914 PR tree-optimization/57361
23915 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
23917 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
23919 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
23921 (aarch64_simd_combine<mode>): New instruction expansion.
23922 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
23923 function prototype.
23924 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
23925 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
23927 2013-06-12 Jan Hubicka <jh@suse.cz>
23929 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
23930 decl has when in streaming stage.
23931 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
23932 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
23934 2013-06-12 Roland Stigge <stigge@antcom.de>
23937 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
23939 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23941 PR tree-optimization/57537
23942 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
23943 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
23945 2013-06-12 Richard Biener <rguenther@suse.de>
23947 * data-streamer.h (streamer_write_char_stream): CSE
23948 obs->current_pointer.
23949 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
23950 streamer_write_char_stream manually and optimize the resulting loop.
23951 (streamer_write_hwi_stream): Likewise.
23953 2013-06-12 Jan Hubicka <jh@suse.cz>
23955 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
23956 * cgraph.h (varpool_create_empty_node): Declare.
23957 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
23959 * symtab.c (symtab_unregister_node): Be lax about missin entries
23961 (symtab_get_node): Update comment.
23962 * varpool.c (varpool_create_empty_node): Break out from ...
23963 (varpool_node_for_decl): ... here.
23964 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
23966 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
23968 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
23969 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
23970 part. Use straight-line flow at the end.
23971 <COMPONENT_REF>: Remove superfluous else.
23972 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
23974 2013-06-12 Jakub Jelinek <jakub@redhat.com>
23977 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
23978 target hook even for !TREE_PUBLIC decls. If no resolution info
23979 is available, return false for common and external decls.
23981 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23983 * config/rl78/constraints.md (U): New constraint.
23984 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
23987 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23990 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
23991 to allow returning address to AT_PLATFORM name.
23993 2013-06-11 Jan Hubicka <jh@suse.cz>
23995 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
23996 * cgraph.h (symtab_node_base): Add weakref flag.
23997 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
23998 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
23999 (output_weakrefs): Use weakref flag.
24000 * fold-const.c (simple_operand_p): Handle WEAK.
24001 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
24002 * ipa.c (varpool_externally_visible_p): Drop weakref.
24003 (function_and_variable_visibility): Update comment; fix weakref
24004 sanity checks; do not clear DECL_WEAK on them.
24005 * lto-cgraph.c (lto_output_node): update.
24006 (lto_output_varpool_node): Update.
24007 (input_overwrite_node): Update.
24008 (input_node): Update.
24009 (input_varpool_node): Update.
24010 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
24011 (lto_symtab_merge_symbols): Add sanity check.
24012 (lto_symtab_prevailing_decl): Do not special case weakrefs.
24013 * passes.c (rest_of_decl_compilation): Set static flag, too.
24014 * symtab.c (dump_symtab_base): Dump weakref.
24015 (verify_symtab_base): Sanity check weakrefs.
24016 (symtab_make_decl_local): Remove duplicated code.
24017 (symtab_alias_ultimate_target): Simplify.
24018 * varpool.c (varpool_create_variable_alias): Set weakref flag.
24020 2013-06-11 Tom de Vries <tom@codesourcery.com>
24022 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
24023 sequence_vect == NULL.
24025 2013-06-11 DJ Delorie <dj@redhat.com>
24027 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
24028 (rl78_unwind_word_mode): New.
24030 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24032 * final.c (debug_prefix_maps): Make static.
24034 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24036 * function.c (initial_trampoline): Remove stray copy.
24038 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
24040 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
24042 2013-06-11 Martin Jambor <mjambor@suse.cz>
24044 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
24045 within bounds at the beginning of the function.
24047 2013-06-11 Alan Modra <amodra@gmail.com>
24049 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
24051 (get_named_section): Don't NULL !DECL_P decl.
24053 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
24055 * doc/invoke.texi (core-avx2): Document.
24057 (atom): Updated with MOVBE.
24059 2013-06-11 Richard Biener <rguenther@suse.de>
24061 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
24063 2013-06-11 Anton Blanchard <anton@samba.org>
24065 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
24066 correct shift value in little-endian mode.
24068 2013-06-11 Jakub Jelinek <jakub@redhat.com>
24071 * varasm.c (get_variable_align): Move #endif to the right place.
24073 2013-06-10 Cary Coutant <ccoutant@google.com>
24075 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
24076 for hash so that hash table traversal order is deterministic.
24078 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
24079 Pat Haugen <pthaugen@us.ibm.com>
24080 Peter Bergner <bergner@vnet.ibm.com>
24082 * config/rs6000/vector.md (GPR move splitter): Do not split moves
24083 of vectors in GPRS if they are direct moves or quad word load or
24086 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
24088 (direct_move_p): Likewise.
24089 (quad_load_store_p): Likewise.
24091 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
24092 classes into bins based on the physical register type.
24093 (reg_class_to_reg_type): Likewise.
24094 (IS_STD_REG_TYPE): Likewise.
24095 (IS_FP_VECT_REG_TYPE): Likewise.
24096 (reload_fpr_gpr): Arrays to determine what insn to use if we can
24097 use direct move instructions.
24098 (reload_gpr_vsx): Likewise.
24099 (reload_vsx_gpr): Likewise.
24100 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
24101 information that is a simplification of register classes. Also
24102 precalculate direct move reload helpers.
24103 (direct_move_p): New function to return true if the operation can
24104 be done as a direct move instruciton.
24105 (quad_load_store_p): New function to return true if the operation
24106 is a quad memory operation.
24107 (rs6000_legitimize_address): If quad memory, only allow register
24108 indirect for TImode addresses.
24109 (rs6000_legitimate_address_p): Likewise.
24110 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
24111 (rs6000_reload_register_type): Likewise.
24112 (register_to_reg_type): Return register type.
24113 (rs6000_secondary_reload_simple_move): New helper function for
24114 secondary reload and secondary memory needed to identify anything
24115 that is a simple move, and does not need reloading.
24116 (rs6000_secondary_reload_direct_move): New helper function for
24117 secondary reload to identify cases that can be done with several
24118 instructions via the direct move instructions.
24119 (rs6000_secondary_reload_move): New helper function for secondary
24120 reload to identify moves between register types that can be done.
24121 (rs6000_secondary_reload): Add support for quad memory operations
24122 and for direct move.
24123 (rs6000_secondary_memory_needed): Likewise.
24124 (rs6000_debug_secondary_memory_needed): Change argument names.
24125 (rs6000_output_move_128bit): New function to return the move to
24126 use for 128-bit moves, including knowing about the various
24127 limitations of quad memory operations.
24129 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
24130 memory operations. call rs6000_output_move_128bit for the actual
24131 instruciton(s) to generate.
24132 (vsx_movti_64bit): Likewise.
24134 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
24135 (UNSPEC_P8V_MTVSRWZ): Likewise.
24136 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
24137 (UNSPEC_P8V_MTVSRD): Likewise.
24138 (UNSPEC_P8V_XXPERMDI): Likewise.
24139 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
24140 (UNSPEC_FUSION_GPR): Likewise.
24141 (FMOVE128_GPR): New iterator for direct move.
24142 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
24143 (f32_sv): Likewise.
24144 (f32_dm): Likewise.
24145 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
24146 loads and direct move instructions.
24147 (zero_extendsidi2_lfiwzx): Likewise.
24148 (extendsidi2_lfiwax): Likewise.
24149 (extendsidi2_nocell): Likewise.
24150 (floatsi<mode>2_lfiwax): Likewise.
24151 (lfiwax): Likewise.
24152 (floatunssi<mode>2_lfiwzx): Likewise.
24153 (lfiwzx): Likewise.
24154 (fix_trunc<mode>_stfiwx): Likewise.
24155 (fixuns_trunc<mode>_stfiwx): Likewise.
24156 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
24157 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
24158 (parity<mode>2_cmpb): Set length/type attr.
24159 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
24160 for 'mr.' to fast_compare.
24161 (bpermd_<mode>): Change type attr to popcnt.
24162 (p8_fmrgow_<mode>): New insns for power8 direct move support.
24163 (p8_mtvsrwz_1): Likewise.
24164 (p8_mtvsrwz_2): Likewise.
24165 (reload_fpr_from_gpr<mode>): Likewise.
24166 (p8_mtvsrd_1): Likewise.
24167 (p8_mtvsrd_2): Likewise.
24168 (p8_xxpermdi_<mode>): Likewise.
24169 (reload_vsx_from_gpr<mode>): Likewise.
24170 (reload_vsx_from_gprsf): Likewise.
24171 (p8_mfvsrd_3_<mode>): LIkewise.
24172 (reload_gpr_from_vsx<mode>): Likewise.
24173 (reload_gpr_from_vsxsf): Likewise.
24174 (p8_mfvsrd_4_disf): Likewise.
24175 (multi-word GPR splits): Do not split direct moves or quad memory
24178 2013-06-10 David Malcolm <dmalcolm@redhat.com>
24180 * tree-into-ssa.c (interesting_blocks): Make static.
24182 2013-06-10 Jakub Jelinek <jakub@redhat.com>
24185 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
24186 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
24187 Use DATA_ABI_ALIGNMENT for that case instead if defined.
24188 (get_variable_align): New function.
24189 (get_variable_section, emit_bss, emit_common,
24190 assemble_variable_contents, place_block_symbol): Use
24191 get_variable_align instead of DECL_ALIGN.
24192 (assemble_noswitch_variable): Add align argument, use it
24193 instead of DECL_ALIGN.
24194 (assemble_variable): Adjust caller. Use get_variable_align
24195 instead of DECL_ALIGN.
24196 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
24198 (DATA_ABI_ALIGNMENT): Define.
24199 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
24200 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
24201 opt is false, only return the psABI mandated alignment increase.
24202 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
24203 (DATA_ABI_ALIGNMENT): ... this.
24204 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
24205 (DATA_ABI_ALIGNMENT): ... this.
24206 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
24207 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
24208 (DATA_ABI_ALIGNMENT): ... this.
24209 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
24210 * doc/tm.texi: Regenerated.
24212 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
24214 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
24215 cmp_code to construct REG_EQUAL note.
24217 2013-06-09 Jakub Jelinek <jakub@redhat.com>
24220 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
24221 that operands[2] doesn't overlap with operands[0].
24223 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
24224 Jan Hubicka <jh@suse.cz>
24226 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
24227 hack to mark symbols as used.
24229 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
24231 PR rtl-optimization/57559
24232 * lra-constraints.c (process_alt_operands): Don't discourage
24233 memory with known offset for offsetable memory constraint.
24234 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
24236 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
24238 * varasm.c (struct oc_local_state): Reorder fields.
24239 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
24240 and adjust accordingly.
24241 (output_constructor): Reorder initialization code and adjust call to
24242 output_constructor_bitfield.
24244 2013-06-07 Jan Hubicka <jh@suse.cz>
24246 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
24248 2013-06-07 David Malcolm <dmalcolm@redhat.com>
24250 * tree-object-size.c (unknown): Make const.
24252 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24254 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
24255 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
24256 for last alternative in the cpu_facility attribute.
24258 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24261 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
24262 (xordi3): Change operand 2 constraint to arm_xordi_operand.
24263 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24264 * config/arm/constraints.md (Dg): New constraint.
24265 * config/arm/neon.md (xordi3_neon): Remove.
24266 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24267 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24269 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24271 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24272 Clean up alternatives.
24274 2013-06-07 Alan Modra <amodra@gmail.com>
24276 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24279 2013-06-07 Alan Modra <amodra@gmail.com>
24281 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24283 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24285 * config/arm/constraints.md (Df): New constraint.
24286 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24287 Correct length attribute for last two alternatives.
24289 2013-06-07 Alan Modra <amodra@gmail.com>
24291 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24292 override user -mfp-in-toc.
24293 (offsettable_ok_by_alignment): Consider just the current access
24294 rather than the whole object, unless BLKmode. Handle
24295 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24296 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24297 for -mcmodel=medium.
24298 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24299 override user -mfp-in-toc or -msum-in-toc. Default to
24300 -mno-fp-in-toc for -mcmodel=medium.
24302 2013-06-06 DJ Delorie <dj@redhat.com>
24304 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24305 TARGET_VALID_POINTER_MODE.
24307 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24308 Pat Haugen <pthaugen@us.ibm.com>
24309 Peter Bergner <bergner@vnet.ibm.com>
24311 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24312 Document new power8 builtins.
24314 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
24315 condition code register, to allow 128-bit logical operations to be
24316 done in the VSX or GPR registers.
24317 (nor<mode>3): Use the canonical form for nor.
24318 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
24319 vclz*, and vpopcnt* vector instructions.
24320 (nand<mode>3): Likewise.
24321 (orc<mode>3): Likewise.
24322 (clz<mode>2): LIkewise.
24323 (popcount<mode>2): Likewise.
24325 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
24326 that only the GPRs are recognized.
24328 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24329 support for new power8 builtins.
24331 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
24333 (xscvdpspn): Likewise.
24339 (vpopcnt): Likewise.
24340 (vpopcntb): Likewise.
24341 (vpopcnth): Likewise.
24342 (vpopcntw): Likewise.
24343 (vpopcntd): Likewise.
24345 (vmrgew): Likewise.
24346 (vmrgow): Likewise.
24348 (eqv_v16qi3): Likewise.
24349 (eqv_v8hi3): Likewise.
24350 (eqv_v4si3): Likewise.
24351 (eqv_v2di3): Likewise.
24352 (eqv_v4sf3): Likewise.
24353 (eqv_v2df3): Likewise.
24355 (nand_v16qi3): Likewise.
24356 (nand_v8hi3): Likewise.
24357 (nand_v4si3): Likewise.
24358 (nand_v2di3): Likewise.
24359 (nand_v4sf3): Likewise.
24360 (nand_v2df3): Likewise.
24362 (orc_v16qi3): Likewise.
24363 (orc_v8hi3): Likewise.
24364 (orc_v4si3): Likewise.
24365 (orc_v2di3): Likewise.
24366 (orc_v4sf3): Likewise.
24367 (orc_v2df3): Likewise.
24369 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
24370 allow power8 quad mode in 64-bit.
24371 (rs6000_builtin_vectorized_function): Add support to vectorize
24372 ISA 2.07 count leading zeros, population count builtins.
24373 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
24374 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
24375 (builtin_function_type): Add vgbbd builtin function which takes an
24377 (altivec_expand_vec_perm_const): Add support for new power8 merge
24380 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
24381 that does not include TImdoe for use with 32-bit.
24382 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
24384 (UNSPEC_VSX_CVDPSPN): Likewise.
24385 (vsx_xscvdpspn): Likewise.
24386 (vsx_xscvspdpn): Likewise.
24387 (vsx_xscvdpspn_scalar): Likewise.
24388 (vsx_xscvspdpn_directmove): Likewise.
24389 (vsx_and<mode>3): Split logical operations into 32-bit and
24390 64-bit. Add support to do logical operations on TImode as well as
24391 VSX vector types. Allow logical operations to be done in either
24392 VSX registers or in general purpose registers in 64-bit mode. Add
24393 splitters if GPRs were used. For AND, add clobber of CCmode to
24394 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
24396 (vsx_and<mode>3_32bit): Likewise.
24397 (vsx_and<mode>3_64bit): Likewise.
24398 (vsx_ior<mode>3): Likewise.
24399 (vsx_ior<mode>3_32bit): Likewise.
24400 (vsx_ior<mode>3_64bit): Likewise.
24401 (vsx_xor<mode>3): Likewise.
24402 (vsx_xor<mode>3_32bit): Likewise.
24403 (vsx_xor<mode>3_64bit): Likewise.
24404 (vsx_one_cmpl<mode>2): Likewise.
24405 (vsx_one_cmpl<mode>2_32bit): Likewise.
24406 (vsx_one_cmpl<mode>2_64bit): Likewise.
24407 (vsx_nor<mode>3): Likewise.
24408 (vsx_nor<mode>3_32bit): Likewise.
24409 (vsx_nor<mode>3_64bit): Likewise.
24410 (vsx_andc<mode>3): Likewise.
24411 (vsx_andc<mode>3_32bit): Likewise.
24412 (vsx_andc<mode>3_64bit): Likewise.
24413 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
24414 and xxlorc instructions.
24415 (vsx_eqv<mode>3_64bit): Likewise.
24416 (vsx_nand<mode>3_32bit): Likewise.
24417 (vsx_nand<mode>3_64bit): Likewise.
24418 (vsx_orc<mode>3_32bit): Likewise.
24419 (vsx_orc<mode>3_64bit): Likewise.
24421 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
24423 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
24425 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
24426 (p8_vmrgow): Likewise.
24427 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
24428 GPRs to be split under VSX.
24429 (p8v_clz<mode>2): Add power8 count leading zero support.
24430 (p8v_popcount<mode>2): Add power8 population count support.
24431 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
24434 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
24437 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
24439 (vec_nand): Likewise.
24440 (vec_vclz): Likewise.
24441 (vec_vclzb): Likewise.
24442 (vec_vclzd): Likewise.
24443 (vec_vclzh): Likewise.
24444 (vec_vclzw): Likewise.
24445 (vec_vgbbd): Likewise.
24446 (vec_vmrgew): Likewise.
24447 (vec_vmrgow): Likewise.
24448 (vec_vpopcnt): Likewise.
24449 (vec_vpopcntb): Likewise.
24450 (vec_vpopcntd): Likewise.
24451 (vec_vpopcnth): Likewise.
24452 (vec_vpopcntw): Likewise.
24454 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24456 PR rtl-optimization/57468
24457 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24460 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24462 PR rtl-optimization/57459
24463 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24464 type when setting live regs.
24466 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24468 * config/s390/s390.opt (mlra): New option.
24469 * config/s390/s390.c (s390_decompose_address): Check displacement
24470 for all registers for LRA.
24471 (s390_secondary_reload): Don't used secondary reloads for LRA.
24472 (s390_lra_p): New function.
24473 (TARGET_LRA_P): Define.
24474 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24475 of attribute cpu_facility to zarch for the last alternative.
24476 (*cmpmem_short): Ditto.
24478 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24480 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24481 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24482 (arm_expand_prologue): Likewise.
24484 2013-06-06 Teresa Johnson <tejohnson@google.com>
24487 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24488 as this is now done by redirect_edge_and_branch_force.
24489 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24490 barriers, and fix interaction with splitting.
24491 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24492 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24493 reflect changes made in the routine.
24494 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24495 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24496 since this is called in cfglayout mode, and replace partition fixup
24497 with assert as that is now done by force_nonfallthru_and_redirect.
24498 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24499 already be marked with region crossing note.
24500 (insert_section_boundary_note): Make non-static, gate on flag
24501 has_bb_partition, rewrite to also check for multiple partitions.
24502 (rest_of_handle_reorder_blocks): Remove call to
24503 insert_section_boundary_note, now done later during free_cfg.
24504 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24505 * bb-reorder.h (insert_section_boundary_note): Declare.
24506 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24507 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24508 invoke insert_section_boundary_note.
24509 (try_redirect_by_replacing_jump): Remove unnecessary
24510 check for region crossing note.
24511 (fixup_partition_crossing): New function.
24512 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24513 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24514 in non-cfglayout mode.
24515 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24516 remove old code that tried to do this. Emit barrier correctly
24517 when we are in cfglayout mode.
24518 (last_bb_in_partition): New function.
24519 (rtl_split_edge): Correctly fixup partition boundaries.
24520 (commit_one_edge_insertion): Remove old code that tried to
24521 fixup region crossing edge since this is now handled in
24522 split_block, and set up insertion point correctly since
24523 block may now end in a jump.
24524 (verify_hot_cold_block_grouping): Guard against checking when not in
24525 linearized RTL mode.
24526 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24528 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24529 rtl_verify_flow_info, so not called in cfglayout mode.
24530 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24531 (fixup_reorder_chain): Remove old code that attempted to fixup region
24532 crossing note as this is now handled in force_nonfallthru_and_redirect.
24533 (duplicate_insn_chain): Don't duplicate switch section notes.
24534 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24536 * basic-block.h (emit_barrier_after_bb): Declare.
24538 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24540 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24541 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24542 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24544 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24546 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24548 * config/arm/ldmstm.md: Regenerate.
24550 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24552 * config/arm/sync.md (atomic_loaddi_1):
24553 Disable predication for arm_restrict_it.
24554 (arm_load_exclusive<mode>): Likewise.
24555 (arm_load_exclusivesi): Likewise.
24556 (arm_load_exclusivedi): Likewise.
24557 (arm_load_acquire_exclusive<mode>): Likewise.
24558 (arm_load_acquire_exclusivesi): Likewise.
24559 (arm_load_acquire_exclusivedi): Likewise.
24560 (arm_store_exclusive<mode>): Likewise.
24561 (arm_store_exclusive<mode>): Likewise.
24562 (arm_store_release_exclusivedi): Likewise.
24563 (arm_store_release_exclusive<mode>): Likewise.
24565 2013-06-06 Richard Biener <rguenther@suse.de>
24567 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24569 (lto_tag_is_tree_code_p): Adjust.
24570 (lto_tag_is_gimple_code_p): Likewise.
24571 (lto_gimple_code_to_tag): Likewise.
24572 (lto_tag_to_gimple_code): Likewise.
24573 (lto_tree_code_to_tag): Likewise.
24574 (lto_tag_to_tree_code): Likewise.
24575 * data-streamer.h (streamer_write_hwi_in_range): Use
24576 uhwi streaming to stream the normalized range.
24577 (streamer_read_hwi_in_range): Likewise.
24579 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24581 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24582 (predicable_short_it): Likewise.
24583 (predicated): Likewise.
24584 (enabled): Handle above.
24585 (define_cond_exec): Set predicated attribute to yes.
24587 2013-06-05 Mike Stump <mikestump@comcast.net>
24589 * gdbinit.in (__FUNCTION__): Add.
24591 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24593 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24594 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24596 2013-06-05 Jan Hubicka <jh@suse.cz>
24598 * varasm.c (mark_decl_referenced): Revert the removal until targets
24601 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24603 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24604 instead of mark_decl_referenced.
24606 2013-06-05 Jan Hubicka <jh@suse.cz>
24608 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24609 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24610 and symtab_used_from_object_file_p.
24611 (cgraph_make_node_local_1): Clear forced_by_abi.
24612 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24613 * cgraph.h (symtab_node_base): Add forced_by_abi.
24614 (decide_is_variable_needed): Remove.
24615 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24616 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24617 (decide_is_symbol_needed): ... this one; handle symbols in general;
24618 always analyze virtuals; honnor forced_by_abi.
24619 (cgraph_finalize_function): Update.
24620 (varpool_finalize_decl): Update.
24621 (symbol_defined_and_needed): Remove.
24622 (analyze_functions): Update.
24623 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24624 output_refs, input_overwrite_node): Handle forced_by_abi.
24625 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24626 (address_taken_from_non_vtable_p): ... this one.
24627 (comdat_can_be_unshared_p_1): New function.
24628 (cgraph_comdat_can_be_unshared_p): Rename to ...
24629 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24630 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24631 (function_and_variable_visibility): Clear forced_by_abi as needed.
24632 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24633 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24634 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24635 * varpool.c (decide_is_variable_needed): Remove.
24637 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24639 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24640 (arm_option_override): Override arm_restrict_it where appropriate.
24641 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24642 * config/arm/arm.opt (mrestrict-it): New command-line option.
24643 * doc/invoke.texi: Document -mrestrict-it.
24645 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24647 * tsan.c (tsan_atomic_table): Make const.
24649 2013-06-05 Richard Biener <rguenther@suse.de>
24651 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24652 index associated with the tree we are supposed to replace.
24653 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24654 TREE_ASM_WRITTEN as zero for everything but SSA names.
24656 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24658 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24660 2013-06-04 Jan Hubicka <jh@suse.cz>
24662 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24663 (input_node, input_varpool_node): Handle correctly external same
24665 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24666 nodes at ltrans stage.
24668 2013-06-04 Jan Hubicka <jh@suse.cz>
24670 * ipa-inline.c (update_caller_keys): Fix availability test.
24671 (update_callee_keys): Likewise.
24672 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24673 to follow ELF standard.
24675 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24677 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24678 (mips64r5900el-*-elf*): New configurations.
24679 * config/mips/mips-cpus.def (r5900): New processor.
24680 * config/mips/mips-tables.opt: Regenerate.
24681 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24682 (mips_issue_rate): Handle PROCESSOR_R5900.
24683 (mips_reorg_process_insns): Force reorder mode for the R5900.
24684 * config/mips/mips.h (TARGET_MIPS5900): Define.
24685 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24687 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24689 * config/mips/mips.md (processor): Add r5900.
24690 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24692 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24694 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24695 into function to generate MOVI instruction.
24696 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24697 (aarch64_preferred_simd_mode): Turn into wrapper.
24698 (aarch64_output_scalar_simd_mov_immediate): New function.
24699 * config/aarch64/aarch64-protos.h: Add prototype for above.
24701 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24703 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24704 element_char member.
24705 (sizetochar): Return signed char.
24706 (aarch64_simd_valid_immediate): Remove elchar and other
24707 unnecessary variables.
24708 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24709 Calculate element_char as required.
24710 * config/aarch64/aarch64-protos.h: Update and move prototype
24711 for aarch64_output_simd_mov_immediate.
24712 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24715 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24717 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24718 information completed by aarch64_simd_valid_immediate.
24719 (aarch64_legitimate_constant_p): Update arguments.
24720 (aarch64_simd_valid_immediate): Work with struct rather than many
24722 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24723 (aarch64_simd_make_constant): Update arguments.
24724 (aarch64_output_simd_mov_immediate): Work with struct rather than
24725 many pointers. Output immediate directly rather than as operand.
24726 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24728 * config/aarch64/constraints.md (Dn): Update arguments.
24730 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24732 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
24734 (aarch64_simd_immediate_valid_for_move): Remove.
24735 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
24736 (aarch64_simd_make_constant): Update call.
24737 (aarch64_output_simd_mov_immediate): Update call.
24738 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24740 * config/aarch64/constraints.md (Dn): Update call.
24742 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24744 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
24745 return type to bool for prototype.
24746 (aarch64_legitimate_constant_p): Check for true instead of not -1.
24747 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
24748 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
24750 2013-06-04 Catherine Moore <clm@codesourcery.com>
24752 * config/mips/mips.opt (meva): New.
24753 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
24754 (ASM_SPEC): Handle -meva.
24755 * doc/invoke.texi (meva): Document.
24757 2013-06-04 Alan Modra <amodra@gmail.com>
24759 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
24762 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24764 * rtl.def: Add extra fourth optional field to define_cond_exec.
24765 * gensupport.c (process_one_cond_exec): Process attributes from
24767 * doc/md.texi: Document fourth field in define_cond_exec.
24769 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
24771 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
24772 out the processing order as in store_bit_field_1.
24774 2013-06-04 Jan Hubicka <jh@suse.cz>
24776 PR middle-end/57500
24777 * cgraphunit.c (cgraph_process_same_body_aliases): Create
24778 non-VAR_DECL node if it does not exist yet.
24780 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
24782 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
24783 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
24784 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
24785 target_cpu_default setting.
24787 2013-06-03 Teresa Johnson <tejohnson@google.com>
24789 * dumpfile.c (opt_info_switch_p): Change -fopt-info
24790 default to -fopt-info=optimized instead of all.
24791 * doc/invoke.texi: Ditto.
24792 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
24793 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
24794 (execute_vect_slp): Emit BB vectorization success under
24795 MSG_OPTIMIZED_LOCATIONS.
24796 * tree-vect-slp.c (vect_slp_transform_bb): Change
24797 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
24798 * tree-vect-loop.c (vect_transform_loop): Ditto.
24800 2013-06-03 Jason Merrill <jason@redhat.com>
24803 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24804 Use TARGET_EXPR for C++.
24806 2013-06-03 Jakub Jelinek <jakub@redhat.com>
24808 PR rtl-optimization/57268
24809 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
24810 if DEBUG_INSN_P (insn).
24813 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24815 PR rtl-optimization/57268
24816 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24817 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24819 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24821 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
24822 (ix86_avoid_lea_for_addr): Likewise.
24823 (exact_dependency_1): Likewise.
24824 (ix86_adjust_cost): Likewise.
24825 (swap_top_of_ready_list): Fix formatting and !reload_completed check
24827 (do_reorder_for_imul): Fix typo, formatting and
24828 !reload_completed check removed.
24829 (ix86_sched_reorder): Fix typo and formatting.
24830 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
24833 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
24835 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
24837 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
24839 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
24840 <STRING_CST>: Likewise.
24841 <VECTOR_CST>: Likewise.
24843 2013-06-01 Janus Weil <janus@gcc.gnu.org>
24844 Mikael Morin <mikael@gcc.gnu.org>
24846 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
24847 * config.in: Regenerated.
24848 * configure: Regenerated.
24850 2013-06-01 Jan Hubicka <jh@suse.cz>
24852 PR middle-end/57366
24853 * cgraphunit.c (compile): When weakref is not supported,
24854 set up transparent aliases before final output pass.
24855 * varasm.c (assemble_alias): Do not try to do it here.
24857 2013-06-01 Jan Hubicka <jh@suse.cz>
24859 PR middle-end/57467
24860 * passes.c (for_per_function): Skip unanalyzed functions.
24862 2013-06-01 Jan Hubicka <jh@suse.cz>
24864 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
24865 (lto_symtab_merge_symbols_1): ... this one.
24866 (lto_symtab_merge_cgraph_nodes): Rename to ...
24867 (lto_symtab_merge_symbols): ... this one; simplify.
24868 * cgraph.c (same_body_aliases_done): Rename to ...
24869 (cpp_implicit_aliases_done): ... this one.
24870 (cgraph_create_function_alias): Update.
24871 (cgraph_same_body_alias): Update.
24872 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
24873 (verify_edge_corresponds_to_fndecl): Simplify.
24874 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
24875 (cgraph_node): Remove same_body_alias.
24876 (varpool_node): Remove alias_of and extra_name_alias.
24877 (same_body_aliases_done): Rename to ..
24878 (cpp_implicit_aliases_done): ... this one.
24879 (symtab_alias_ultimate_target): Add default parameter.
24880 (symtab_resolve_alias): New function.
24881 (fixup_same_cpp_alias_visibility): Declare.
24882 (cgraph_function_node): Add default parameter.
24883 (cgraph_node_asm_name): Likewise.
24884 (cgraph_function_or_thunk_node): Add default parameter; do
24885 not ICE when it is NULL.
24886 (varpool_variable_node): Likewise.
24887 * tree-emutls.c (create_emultls_var): Update.
24888 (ipa_lower_emutls): Update.
24889 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
24890 (cgraph_reset_node): Reset alias info.
24891 (cgraph_finalize_function): Update.
24892 (fixup_same_cpp_alias_visibility): Move to symtab.c.
24893 (analyze_function): Simplify.
24894 (cgraph_process_same_body_aliases): Simplify.
24895 (analyze_functions): Fixup same body aliases.
24896 (handle_alias_pairs): Simplify.
24897 (assemble_thunk): Update.
24898 (assemble_thunks_and_aliases): Update.
24899 (output_weakrefs): Rewrite.
24900 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
24901 (lto_output_varpool_node): Likewise.
24902 (compute_ltrans_boundary): Remve assert.
24903 (get_alias_symbol): New functoin.
24904 (input_node): Rewrite alias handling.
24905 (input_varpool_node): Likewise.
24906 * ipa-pure-const.c (propagate_pure_const): Fix formating.
24907 * ipa.c (process_references): Handle weakrefs correctly.
24908 (symtab_remove_unreachable_nodes): Likewise.
24909 * trans-mem.c (get_cg_data): Update.
24910 (ipa_tm_create_version_alias): Update.
24911 (ipa_tm_execute): Update.
24912 * symtab.c (dump_symtab_base): Dump aliases.
24913 (verify_symtab_base): Verify aliases.
24914 (symtab_node_availability): New function.
24915 (symtab_alias_ultimate_target): Simplify.
24916 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
24917 handle all the fixup cases.
24918 (symtab_resolve_alias): New function.
24919 * passes.c (ipa_write_summaries): Handle weakrefs.
24920 * varpool.c (varpool_analyze_node): Simplify.
24921 (assemble_aliases): Update.
24922 (varpool_create_variable_alias): Simplify.
24923 (varpool_extra_name_alias): Simplify.
24924 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
24925 (lto_symtab_merge_symbols): ... this one.
24927 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
24930 PR rtl-optimization/57268
24931 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24932 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24934 2013-06-01 Tobias Burnus <burnus@net-b.de>
24936 Partially reverted:
24937 2013-05-31 Tobias Burnus <burnus@net-b.de>
24939 PR middle-end/57073
24940 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
24943 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24945 PR rtl-optimization/57268
24946 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24947 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24949 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24951 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
24952 unordered comparison operators when -fno-trapping-math is in effect
24954 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
24955 and implement unordered comparison operators properly on the e500.
24957 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
24959 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
24960 for constant scalar integers.
24961 (simplify_relational_operation_1): Likewise.
24963 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
24965 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
24966 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
24969 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24970 Igor Zamyatin <igor.zamyatin@intel.com>
24972 Silvermont (SLM) architecture performance tuning.
24973 * config/i386/i386.h (enum ix86_tune_indices): Add
24974 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
24975 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
24977 * config/i386/i386.c (initial_ix86_tune_features)
24978 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
24979 (ix86_lea_outperforms): Handle Silvermont tuning.
24980 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
24982 (ix86_use_lea_for_mov): Likewise.
24983 (ix86_avoid_lea_for_addr): Likewise.
24984 (ix86_lea_for_add_ok): Likewise.
24985 (exact_dependency_1): New function.
24986 (exact_store_load_dependency): Likewise.
24987 (ix86_adjust_cost): Handle Silvermont tuning.
24988 (do_reoder_for_imul): Likewise.
24989 (swap_top_of_ready_list): New function.
24990 (ix86_sched_reorder): Changed to handle Silvermont tuning.
24992 * config/i386/i386.md (peepholes that split memory operand in fp
24995 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
24997 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24998 Remove un-necessary braces.
25000 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25002 * config/aarch64/aarch64.c (aarch64_classify_symbol):
25003 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
25005 2013-05-31 Tobias Burnus <burnus@net-b.de>
25007 PR middle-end/57073
25008 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
25010 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25013 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
25014 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
25015 * config/arm/neon.md (iordi3_neon): Remove.
25016 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
25017 * config/arm/predicates.md (imm_for_neon_logic_operand):
25018 Move to earlier in the file.
25019 (neon_logic_op2): Likewise.
25020 (arm_iordi_operand_neon): New predicate.
25022 2013-05-31 Richard Biener <rguenther@suse.de>
25024 PR tree-optimization/57478
25025 PR tree-optimization/57453
25026 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
25029 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25031 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
25032 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
25034 2013-05-30 Tobias Burnus <burnus@net-b.de>
25035 Thomas Koenig <tkoenig@gcc.gnu.org>
25037 PR middle-end/57073
25038 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
25039 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
25041 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
25043 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
25045 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
25047 * target.def (register_usage_leveling_p): New hook.
25048 * targhooks.c (default_register_usage_leveling_p): New.
25049 * targhooks.h (default_register_usage_leveling_p): New prototype.
25050 * lra-assigns.c (register_usage_leveling_p): Use the hook.
25051 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
25052 * doc/tm.texi: Update.
25053 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
25055 2013-05-30 Ian Bolton <ian.bolton@arm.com>
25057 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
25058 (*insv_reg<mode>): New define_insn.
25060 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
25062 PR rtl-optimization/57439
25063 * postreload.c (move2add_valid_value_p): Check that we have
25064 a zero subreg_regno_offset when accessing the register in
25065 the requested mode.
25067 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25068 Igor Zamyatin <igor.zamyatin@intel.com>
25070 Silvermont (SLM) architecture pipeline model, tuning and
25072 * config.gcc: Add slm config options and target.
25074 * config/i386/slm.md: New.
25076 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
25078 * config/i386/i386-c.c (ix86_target_macros_internal): New case
25080 (ix86_target_macros_internal): Likewise.
25082 * config/i386/i386.c (slm_cost): New cost.
25083 (m_SLM): New macro flag.
25084 (initial_ix86_tune_features): Set m_SLM.
25085 (x86_accumulate_outgoing_args): Likewise.
25086 (x86_arch_always_fancy_math_387): Likewise.
25087 (processor_target_table): Add slm cost.
25088 (cpu_names): Add slm cpu name.
25089 (x86_option_override_internal): Set SLM ISA.
25090 (ix86_issue_rate): New case PROCESSOR_SLM.
25091 (ia32_multipass_dfa_lookahead): Likewise.
25092 (fold_builtin_cpu): Add slm.
25094 * config/i386/i386.h (TARGET_SLM): New target macro.
25095 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
25096 (processor_type): Add PROCESSOR_SLM.
25098 * config/i386/i386.md (cpu): Add new value "slm".
25099 (slm.md): Include slm.md.
25101 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
25102 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25104 * config/arm/arm-protos.h: Add and update function protos.
25105 * config/arm/arm.c (use_simple_return_p): New added.
25106 (thumb2_expand_return): Check simple_return flag.
25107 * config/arm/arm.md: Add simple_return and conditional simple_return.
25108 * config/arm/iterators.md: Add iterator for return and simple_return.
25110 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25112 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
25113 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
25114 (arm_emit_vfp_multi_reg_pop): Likewise.
25115 (thumb2_emit_ldrd_pop): Likewise.
25116 (arm_expand_epilogue): Add misc REG_CFA notes.
25117 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
25119 2013-05-29 Lawrence Crowl <crowl@google.com>
25121 * config/arm/t-arm: Update for below.
25123 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
25124 Change type to hash_table. Update dependent calls and types.
25126 * config/i386/t-cygming: Update for below.
25128 * config/i386/t-interix: Update for below.
25130 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
25131 Change type to hash_table. Update dependent calls and types.
25132 (i386_find_on_wrapper_list::wrappers): Likewise.
25134 * config/ia64/t-ia64: Update for below.
25136 * config/ia64/ia64.c (bundle_state_table):
25137 Change type to hash_table. Update dependent calls and types.
25139 * config/mips/mips.c (mips_reorg_process_insns::htab):
25140 Change type to hash_table. Update dependent calls and types.
25142 * config/sol2.c (solaris_comdat_htab):
25143 Change type to hash_table. Update dependent calls and types.
25145 * config/t-sol2: Update for above.
25147 2013-05-29 Teresa Johnson <tejohnson@google.com>
25149 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
25150 functions are not yet marked as defined.
25152 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
25153 Pat Haugen <pthaugen@us.ibm.com>
25154 Peter Bergner <bergner@vnet.ibm.com>
25156 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
25160 (vrotl<mode>3): Likewise.
25161 (vashl<mode>3): Likewise.
25162 (vlshr<mode>3): Likewise.
25163 (vashr<mode>3): Likewise.
25165 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25166 support for power8 V2DI builtins.
25168 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
25169 power8 V2DI builtins.
25170 (vupkhsw): Likewise.
25171 (vupklsw): Likewise.
25172 (vaddudm): Likewise.
25173 (vminsd): Likewise.
25174 (vmaxsd): Likewise.
25175 (vminud): Likewise.
25176 (vmaxud): Likewise.
25177 (vpkudum): Likewise.
25178 (vpksdss): Likewise.
25179 (vpkudus): Likewise.
25180 (vpksdus): Likewise.
25185 (vsubudm): Likewise.
25186 (vcmpequd): Likewise.
25187 (vcmpgtsd): Likewise.
25188 (vcmpgtud): Likewise.
25189 (vcmpequd_p): Likewise.
25190 (vcmpgtsd_p): Likewise.
25191 (vcmpgtud_p): Likewise.
25192 (vupkhsw): Likewise.
25193 (vupklsw): Likewise.
25194 (vaddudm): Likewise.
25195 (vmaxsd): Likewise.
25196 (vmaxud): Likewise.
25197 (vminsd): Likewise.
25198 (vminud): Likewise.
25199 (vpksdss): Likewise.
25200 (vpksdus): Likewise.
25201 (vpkudum): Likewise.
25202 (vpkudus): Likewise.
25207 (vsubudm): Likewise.
25209 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
25210 support for power8 V2DI instructions.
25212 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
25213 power8 V2DI instructions. Combine pack and unpack insns to use an
25214 iterator for each mode. Check whether a particular mode supports
25215 Altivec instructions instead of just checking TARGET_ALTIVEC.
25216 (UNSPEC_VPKUWUM): Likewise.
25217 (UNSPEC_VPKSHSS): Likewise.
25218 (UNSPEC_VPKSWSS): Likewise.
25219 (UNSPEC_VPKUHUS): Likewise.
25220 (UNSPEC_VPKSHUS): Likewise.
25221 (UNSPEC_VPKUWUS): Likewise.
25222 (UNSPEC_VPKSWUS): Likewise.
25223 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
25224 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
25225 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
25226 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
25227 (UNSPEC_VUPKHSB): Likewise.
25228 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
25229 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
25230 (UNSPEC_VUPKHSH): Likewise.
25231 (UNSPEC_VUPKLSB): Likewise.
25232 (UNSPEC_VUPKLSH): Likewise.
25234 (VI_char): Likewise.
25235 (VI_scalar): Likewise.
25236 (VI_unit): Likewise.
25238 (VP_small): Likewise.
25239 (VP_small_lc): Likewise.
25240 (VU_char): Likewise.
25241 (add<mode>3): Likewise.
25242 (altivec_vaddcuw): Likewise.
25243 (altivec_vaddu<VI_char>s): Likewise.
25244 (altivec_vadds<VI_char>s): Likewise.
25245 (sub<mode>3): Likewise.
25246 (altivec_vsubcuw): Likewise.
25247 (altivec_vsubu<VI_char>s): Likewise.
25248 (altivec_vsubs<VI_char>s): Likewise.
25249 (altivec_vavgs<VI_char>): Likewise.
25250 (altivec_vcmpbfp): Likewise.
25251 (altivec_eq<mode>): Likewise.
25252 (altivec_gt<mode>): Likewise.
25253 (altivec_gtu<mode>): Likewise.
25254 (umax<mode>3): Likewise.
25255 (smax<mode>3): Likewise.
25256 (umin<mode>3): Likewise.
25257 (smin<mode>3): Likewise.
25258 (altivec_vpkuhum): Likewise.
25259 (altivec_vpkuwum): Likewise.
25260 (altivec_vpkshss): Likewise.
25261 (altivec_vpkswss): Likewise.
25262 (altivec_vpkuhus): Likewise.
25263 (altivec_vpkshus): Likewise.
25264 (altivec_vpkuwus): Likewise.
25265 (altivec_vpkswus): Likewise.
25266 (altivec_vpks<VI_char>ss): Likewise.
25267 (altivec_vpks<VI_char>us): Likewise.
25268 (altivec_vpku<VI_char>us): Likewise.
25269 (altivec_vpku<VI_char>um): Likewise.
25270 (altivec_vrl<VI_char>): Likewise.
25271 (altivec_vsl<VI_char>): Likewise.
25272 (altivec_vsr<VI_char>): Likewise.
25273 (altivec_vsra<VI_char>): Likewise.
25274 (altivec_vsldoi_<mode>): Likewise.
25275 (altivec_vupkhsb): Likewise.
25276 (altivec_vupkhs<VU_char>): Likewise.
25277 (altivec_vupkls<VU_char>): Likewise.
25278 (altivec_vupkhsh): Likewise.
25279 (altivec_vupklsb): Likewise.
25280 (altivec_vupklsh): Likewise.
25281 (altivec_vcmpequ<VI_char>_p): Likewise.
25282 (altivec_vcmpgts<VI_char>_p): Likewise.
25283 (altivec_vcmpgtu<VI_char>_p): Likewise.
25284 (abs<mode>2): Likewise.
25285 (vec_unpacks_hi_v16qi): Likewise.
25286 (vec_unpacks_hi_v8hi): Likewise.
25287 (vec_unpacks_lo_v16qi): Likewise.
25288 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25289 (vec_unpacks_lo_v8hi): Likewise.
25290 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25291 (vec_pack_trunc_v8h): Likewise.
25292 (vec_pack_trunc_v4si): Likewise.
25293 (vec_pack_trunc_<mode>): Likewise.
25295 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25297 (vec_vmaxsd): Likewise.
25298 (vec_vmaxud): Likewise.
25299 (vec_vminsd): Likewise.
25300 (vec_vminud): Likewise.
25301 (vec_vpksdss): Likewise.
25302 (vec_vpksdus): Likewise.
25303 (vec_vpkudum): Likewise.
25304 (vec_vpkudus): Likewise.
25305 (vec_vrld): Likewise.
25306 (vec_vsld): Likewise.
25307 (vec_vsrad): Likewise.
25308 (vec_vsrd): Likewise.
25309 (vec_vsubudm): Likewise.
25310 (vec_vupkhsw): Likewise.
25311 (vec_vupklsw): Likewise.
25313 2013-05-29 Jan Hubicka <jh@suse.cz>
25315 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
25316 flags; reorder rest of fields in more consistent way.
25317 (varpool_node): Remove analyzed, finalized and alias.
25318 (cgraph_ndoe): Likewise.
25319 (symtab_alias_ultimate_target): New function.
25320 (cgraph_function_node): Move offline.
25321 (cgraph_reset_node): Declare.
25322 (cgraph_comdat_can_be_unshared_p): Remove.
25323 (varpool_remove_initializer): Declare.
25324 (varpool_first_defined_variable, varpool_next_defined_variable
25325 cgraph_first_defined_function, cgraph_next_defined_function): Update.
25326 (cgraph_function_with_gimple_body_p): Update.
25327 (varpool_all_refs_explicit_p): Update.
25328 (symtab_alias_target): New function.
25329 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
25330 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
25331 (cgraph_function_or_thunk_node): Simplify using
25332 symtab_alias_ultimate_target.
25333 (varpool_variable_node): Likewise.
25334 * cgraph.c (cgraph_create_function_alias): Update.
25335 (cgraph_add_thunk): Update.
25336 (cgraph_remove_node): Update.
25337 (dump_cgraph_node): Do not dump removed flags.
25338 (cgraph_function_body_availability): Update.
25339 (cgraph_propagate_frequency): Update.
25340 (verify_cgraph_node): Check sanity of local flag.
25341 (cgraph_function_node): Move here from cgraph.h; revamp for
25342 cgraph_function_or_thunk_node.
25343 * lto-symtab.c (lto_varpool_replace_node): Update.
25344 (lto_symtab_resolve_can_prevail_p): Update.
25345 (lto_symtab_merge_cgraph_nodes): Update.
25346 * ipa-cp.c (determine_versionability, initialize_node_lattices,
25347 propagate_constants_accross_call, devirtualization_time_bonus,
25348 ipcp_propagate_stage): Update.
25349 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
25350 * ipa-inline-transform.c (clone_inlined_nodes,
25351 preserve_function_body_p): Update.
25352 * ipa-reference.c (propagate): Update.
25353 (write_node_summary_p): Update.
25354 * toplev.c (wrapup_global_declaration_2): Update.
25355 * cgraphunit.c (cgraph_analyze_function): Rename to ...
25356 (analyze_function) ... this one.
25357 (cgraph_process_new_functions): Update.
25358 (cgraph_reset_node): Export.
25359 (cgraph_finalize_function): Update.
25360 (cgraph_add_new_function): Update.
25361 (process_function_and_variable_attributes): Update.
25362 (varpool_finalize_decl): Update.
25363 (symbol_finalized): Remove.
25364 (symbol_finalized_and_needed): Rename to ...
25365 (symbol_defined_and_needed): ... update.
25366 (cgraph_analyze_functions): Update.
25367 (handle_alias_pairs): Update.
25368 (mark_functions_to_output): Update.
25369 (assemble_thunk): Update.
25370 (output_in_order): Update.
25371 (output_weakrefs): Update.
25372 (finalize_compilation_unit): Update.
25373 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
25374 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
25375 input_node, input_varpool_node): Update.
25376 * dbxout.c (dbxout_expand_expr): Update.
25377 * cgraphclones.c (cgraph_clone_node): Update.
25378 (cgraph_copy_node_for_versioning): Update.
25379 (cgraph_materialize_clone): Update.
25380 (cgraph_materialize_all_clones): Update.
25381 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
25382 propagate_pure_const, propagate_nothrow): Update.
25383 * lto-streamer-out.c (lto_output, write_symbol): Update.
25384 * ipa-utils.c (ipa_reverse_postorder): Update.
25385 * ipa-inline.c (can_inline_edge_p): Update.
25386 (update_caller_keys, ipa_inline): Update.
25387 * dwarf2out.c (reference_to_unused,
25388 premark_types_used_by_global_vars_helper): Update.
25389 * tree-eh.c (tree_could_trap_p): Update.
25390 * ipa-split.c (consider_split, execute_split_functions): Update.
25391 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25392 has_addr_references_p): Update; move ahead in file for better
25394 (process_references): Simplify.
25395 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
25396 bodies are removed.
25397 (cgraph_comdat_can_be_unshared_p): Make static.
25398 (cgraph_externally_visible_p): Update.
25399 (varpool_externally_visible_p): Update.
25400 (function_and_variable_visibility): Update.
25401 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
25402 ipa_tm_mark_force_output_node): Update.
25403 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
25404 estimate_edge_devirt_benefit, inline_generate_summary,
25405 inline_write_summary): Update.
25406 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
25407 * ipa-prop.c (ipa_compute_jump_functions): Update.
25408 (ipa_print_node_params, ipa_prop_read_section,
25409 ipa_update_after_lto_read, read_replacements_section): Update.
25410 * varasm.c (mark_decl_referenced): Update.
25411 (assemble_alias, dump_tm_clone_pairs): Update.
25412 * tree-inline.c (copy_bb): Update.
25413 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
25415 * symtab.c (dump_symtab_base): Print new flags.
25416 (verify_symtab_base): Verify new flags.
25417 (symtab_alias_ultimate_target): New function.
25418 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
25419 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
25421 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
25423 * i386.c (ix86_get_function_versions_dispatcher,
25424 ix86_generate_version_dispatcher_body): Update.
25425 (fold_builtin_cpu): Use varpool_add_new_variable.
25426 * varpool.c (varpool_remove_initializer): Break out from ...
25427 (varpool_remove_node): ... this one.
25428 (dump_varpool_node, varpool_node_for_asm,
25429 cgraph_variable_initializer_availability, varpool_analyze_node,
25430 varpool_assemble_decl, varpool_remove_unreferenced_decls,
25431 varpool_finalize_named_section_flags, varpool_create_variable_alias):
25434 2013-05-29 Jan Hubicka <jh@suse.cz>
25436 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
25438 2013-05-29 Easwaran Raman <eraman@google.com>
25440 PR tree-optimization/57442
25441 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
25442 when control exits the main loop.
25444 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
25446 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
25448 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
25449 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
25450 * rx/t-rx: Add rx100 under multi library matches option for nofpu
25453 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25455 PR tree-optimization/57441
25456 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25457 Don't limit size of incr_vec to number of candidates.
25459 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25461 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25462 and mips16 directories.
25463 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25464 (MULTILIB_DIRNAMES): Ditto.
25465 (MULTILIB_EXCEPTIONS): Add new exceptions.
25466 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25467 (MULTILIB_DIRNAMES): Ditto.
25468 (MULTILIB_EXCEPTIONS): Add new exceptions.
25470 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25471 Marcus Shawcroft <marcus.shawcroft@arm.com>
25473 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25474 SYMBOL_TINY_ABSOLUTE.
25475 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25476 SYMBOL_TINY_ABSOLUTE.
25477 (aarch64_expand_mov_immediate): Likewise.
25478 (aarch64_classify_symbol): Likewise.
25479 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25480 Permit SYMBOL_TINY_ABSOLUTE.
25481 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25483 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25484 Marcus Shawcroft <marcus.shawcroft@arm.com>
25486 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25487 Refactor if/switch. Replace gcc_assert with if.
25489 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25491 * config/i386/i386.c (initial_ix86_tune_features): Enable
25492 FP Reassociation for AMD bdver1 and bdver2.
25494 2013-05-29 Martin Jambor <mjambor@suse.cz>
25496 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25497 and IMAGPART_EXPR do not occur within other handled_components.
25499 2013-05-29 Richard Biener <rguenther@suse.de>
25501 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25502 access on whether the use is in the BB we currently try to
25504 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25505 vectorize to vect_bb_slp_scalar_cost.
25507 2013-05-29 Richard Biener <rguenther@suse.de>
25509 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25510 computing scalar cost offsetted by stmts that are kept live
25512 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25513 for computation of scalar cost.
25515 2013-05-28 Steve Ellcey <sellcey@mips.com>
25517 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25519 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25521 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25522 array notation built-in reduction functions.
25523 * doc/passes.texi (Passes): Added documentation about changes done
25525 * doc/invoke.texi (C Dialect Options): Added documentation about
25526 the -fcilkplus flag.
25527 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25528 (BUILTINS_DEF): Depend on cilkplus.def.
25529 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25530 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25531 * cilkplus.def: New file.
25533 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25535 PR rtl-optimization/57439
25536 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25538 2013-05-28 Easwaran Raman <eraman@google.com>
25540 PR tree-optimization/57337
25541 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25542 (find_insert_point): Correctly identify the insertion point
25543 when two statements with the same UID is compared.
25545 2013-05-28 Richard Biener <rguenther@suse.de>
25547 PR tree-optimization/56787
25548 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25549 from the list of data references.
25550 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25552 (vect_analyze_loop_operations): Likewise.
25553 (vect_transform_loop): Remove clobbers.
25555 2013-05-28 Martin Jambor <mjambor@suse.cz>
25557 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25558 and REALPART_EXPRs have scalar type.
25560 2013-05-28 Richard Biener <rguenther@suse.de>
25562 PR tree-optimization/57411
25563 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25565 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25566 virtual operand propagation.
25568 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25570 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25571 destination register for bmasksi_vis.
25572 (vector_init_bshuffle): Likewise.
25573 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25575 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25577 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25578 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25579 mode if the instruction isn't available in the original mode.
25580 * config/sparc/sparc.opt (mfix-ut699): New option.
25581 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25582 (divdf3): Turn into expander.
25583 (divdf3_nofix): New insn.
25584 (divdf3_fix): Likewise.
25585 (divsf3): Disable if -mfix-ut699.
25586 (sqrtdf2): Turn into expander.
25587 (sqrtdf2_nofix): New insn.
25588 (sqrtdf2_fix): Likewise.
25589 (sqrtsf2): Disable if -mfix-ut699.
25591 2013-05-27 Richard Biener <rguenther@suse.de>
25593 PR middle-end/57412
25594 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25595 block for the new loop.
25597 2013-05-27 Richard Biener <rguenther@suse.de>
25599 PR tree-optimization/57343
25600 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25601 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25602 (number_of_iterations_cond): Do not build the folded tree.
25604 2013-05-27 Richard Biener <rguenther@suse.de>
25607 PR middle-end/57381
25608 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25609 OEP_CONSTANT_ADDRESS_OF retained.
25611 PR tree-optimization/57417
25612 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25613 for unchanged base.
25614 (set_ssa_val_to): Compare addresses using
25615 get_addr_base_and_unit_offset.
25617 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25619 PR rtl-optimization/56833
25620 * postreload.c (move2add_record_mode): New function.
25621 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25622 (move2add_use_add2_insn): Use move2add_record_sym_value.
25623 (move2add_use_add3_insn): Likewise.
25624 (reload_cse_move2add): Use move2add_valid_value_p and
25625 move2add_record_mode. Invalidate call-clobbered and REG_INC
25626 affected regs by setting reg_mode to VOIDmode.
25627 (move2add_note_store): Don't pretend the inside of a SUBREG is
25628 the actual destination. Invalidate single/leading registers by
25629 setting reg_mode to VOIDmode.
25630 Use move2add_record_sym_value, move2add_valid_value_p and
25631 move2add_record_mode.
25633 2013-05-27 Richard Biener <rguenther@suse.de>
25635 PR tree-optimization/57396
25636 * tree-affine.c (double_int_constant_multiple_p): Properly
25637 return false for val == 0 and div != 0.
25639 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25641 * config/mips/mips.h: Use #elif in preprocessor conditions.
25643 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25646 * config/mips/constraints.md (kl): New constraint.
25647 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25648 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25649 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25650 from LO for MIPS16.
25651 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25653 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25656 * config/mips/mips.c (mips_can_inline_p): New function.
25657 (TARGET_CAN_INLINE_P): Define.
25659 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25661 * sched-int.h (ds_t, dw_t): Make unsigned int.
25662 Fix documentation that describes how all the ds_t bits are used.
25663 Reserve the last bit for delayed-branch scheduling.
25664 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25665 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25666 (gen_dep_weak_1): Remove prototype.
25667 * sched-deps.c (get_dep_weak_1): Make static.
25668 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25669 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25670 * doc/tm.texi: Regenerate.
25671 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25673 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25676 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25678 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25679 Sandra Loosemore <sandra@codesourcery.com>
25681 * config.gcc (powerpc-*): Allow native for with-cpu.
25683 2013-05-24 Jeff Law <law@redhat.com>
25685 PR tree-optimization/57124
25686 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25687 conversion feeding a condition if the range has an overflow
25688 if -fstrict-overflow. Add warnings for when we do make the
25691 2013-05-24 Dehao Chen <dehao@google.com>
25693 * tree-cfg.c (locus_discrim_map): Fix the typo.
25694 (locus_discrim_hasher): Likewise.
25695 (locus_discrim_hasher::hash): Likewise.
25696 (locus_discrim_hasher::equal): Likewise.
25698 2013-05-24 Martin Jambor <mjambor@suse.cz>
25700 PR tree-optimization/57294
25701 * cgraph.h (ipa_record_stmt_references): Declare.
25702 * cgraphbuild.c (ipa_record_stmt_references): New function.
25703 (build_cgraph_edges): Use ipa_record_stmt_references.
25704 (rebuild_cgraph_edges): Likewise.
25705 (cgraph_rebuild_references): Likewise.
25706 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25707 associated with the old statement and build references from the
25708 newly built statements.
25709 * ipa-ref.c (ipa_remove_stmt_references): New function.
25710 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25712 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25714 * lra-constraints.c (emit_spill_move): Use smaller mode for
25716 (check_and_process_move): Consider mem-reg moves for secondary
25718 (curr_insn_transform): Don't lose insns emitted before for
25719 secondary memory moves.
25720 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25721 reg set up in the current insn.
25723 2013-05-24 Dehao Chen <dehao@google.com>
25725 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25727 (locus_descrim_hasher::equal): Likewise.
25728 (build_gimple_cfg): New discriminator assignment algorithm.
25729 (make_edges): Likewise.
25730 (next_discriminator_for_locus): Likewise.
25731 (same_line_p): Likewise.
25732 (assign_discriminators): Likewise.
25733 (make_cond_expr_edges): Likewise.
25734 (make_gimple_switch_edges): Likewise.
25735 (make_goto_expr_edges): Likewise.
25736 (make_gimple_asm_edges): Likewise.
25738 2013-05-24 Ian Bolton <ian.bolton@arm.com>
25740 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
25741 X format specifier to only display bottom 16 bits.
25742 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
25743 immediate to match for operand 2, since it will be masked.
25745 2013-05-24 Richard Biener <rguenther@suse.de>
25747 PR tree-optimization/57287
25748 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
25749 all SSA names that occur in abnormal PHIs.
25751 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
25754 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
25755 that index is not negative.
25757 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
25759 PR rtl-optimization/55177
25760 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
25761 (simplify_byte_swapping_operation): New.
25762 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
25763 (simplify_relational_operation_1): Deal with BSWAP.
25765 2013-05-23 Richard Henderson <rth@redhat.com>
25768 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
25769 (ix86_reorg): Call it.
25771 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
25774 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
25775 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
25776 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
25778 2013-05-23 Christian Bruel <christian.bruel@st.com>
25781 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
25783 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25784 Marcus Shawcroft <marcus.shawcroft@arm.com>
25786 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
25787 * config/aarch64/constraints.md (Usa): Remove.
25788 * doc/md.texi (AArch64 Usa): Remove.
25790 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25791 Marcus Shawcroft <marcus.shawcroft@arm.com>
25793 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
25794 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
25795 * config/aarch64/predicates.md (aarch64_const_address): Remove.
25796 (aarch64_mov_operand): Use aarch64_mov_operand_p.
25798 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
25800 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
25801 instruction (AdvSIMD).
25802 * config/aarch64/aarch64-builtins.c
25803 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
25804 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
25806 2013-05-23 Martin Jambor <mjambor@suse.cz>
25808 PR middle-end/57347
25809 * tree.h (contains_bitfld_component_ref_p): Declare.
25810 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
25811 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
25813 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
25814 not access a bit-field. Assert all final offsets are byte-aligned.
25816 2013-05-23 Richard Biener <rguenther@suse.de>
25818 PR tree-optimization/57380
25819 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
25820 least one invariant or re-used load.
25821 * passes.c (init_optimization_passes): Move pass_phiprop before
25824 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
25826 * config/aarch64/aarch64-simd.md
25827 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
25829 2013-05-23 Richard Biener <rguenther@suse.de>
25831 PR middle-end/57381
25832 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25833 OEP_CONSTANT_ADDRESS_OF retained.
25835 2013-05-23 Jakub Jelinek <jakub@redhat.com>
25837 PR middle-end/57344
25838 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
25839 don't lower unit. Handle unit not being always BITS_PER_WORD.
25841 2013-05-23 Richard Biener <rguenther@suse.de>
25843 PR rtl-optimization/57341
25844 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
25845 instead of true_dependence.
25847 2013-05-22 David Malcolm <dmalcolm@redhat.com>
25849 * bb-reorder.c (branch_threshold): Make const.
25850 (exec_threshold): Ditto.
25852 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25853 Pat Haugen <pthaugen@us.ibm.com>
25854 Peter Bergner <bergner@vnet.ibm.com>
25856 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
25857 documentation for the power8 crypto builtins.
25859 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
25861 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
25862 macros for defining power8 builtin functions.
25863 (BU_P8V_AV_2): Likewise.
25864 (BU_P8V_AV_P): Likewise.
25865 (BU_P8V_VSX_1): Likewise.
25866 (BU_P8V_OVERLOAD_1): Likewise.
25867 (BU_P8V_OVERLOAD_2): Likewise.
25868 (BU_CRYPTO_1): Likewise.
25869 (BU_CRYPTO_2): Likewise.
25870 (BU_CRYPTO_3): Likewise.
25871 (BU_CRYPTO_OVERLOAD_1): Likewise.
25872 (BU_CRYPTO_OVERLOAD_2): Likewise.
25873 (XSCVSPDP): Fix typo, point to the correct instruction.
25874 (VCIPHER): Add power8 crypto builtins.
25875 (VCIPHERLAST): Likewise.
25876 (VNCIPHER): Likewise.
25877 (VNCIPHERLAST): Likewise.
25878 (VPMSUMB): Likewise.
25879 (VPMSUMH): Likewise.
25880 (VPMSUMW): Likewise.
25881 (VPERMXOR_V2DI): Likewise.
25882 (VPERMXOR_V4SI: Likewise.
25883 (VPERMXOR_V8HI: Likewise.
25884 (VPERMXOR_V16QI: Likewise.
25885 (VSHASIGMAW): Likewise.
25886 (VSHASIGMAD): Likewise.
25887 (VPMSUM): Likewise.
25888 (VPERMXOR): Likewise.
25889 (VSHASIGMA): Likewise.
25891 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25892 __CRYPTO__ if the crypto instructions are available.
25893 (altivec_overloaded_builtins): Add support for overloaded power8
25896 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
25897 support for power8 crypto builtins.
25898 (builtin_function_type): Likewise.
25899 (altivec_init_builtins): Add support for builtins that take vector
25900 long long (V2DI) arguments.
25902 * config/rs6000/crypto.md: New file, define power8 crypto
25905 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25906 Pat Haugen <pthaugen@us.ibm.com>
25907 Peter Bergner <bergner@vnet.ibm.com>
25909 * doc/invoke.texi (Option Summary): Add power8 options.
25910 (RS/6000 and PowerPC Options): Likewise.
25912 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
25913 constraints.md instead of rs6000.h. Reorder w* constraints. Add
25914 wm, wn, wr documentation.
25916 * config/rs6000/constraints.md (wm): New constraint for VSX
25917 registers if direct move instructions are enabled.
25918 (wn): New constraint for no registers.
25919 (wq): New constraint for quad word even GPR registers.
25920 (wr): New constraint if 64-bit instructions are enabled.
25921 (wv): New constraint if power8 vector instructions are enabled.
25922 (wQ): New constraint for quad word memory locations.
25924 * config/rs6000/predicates.md (const_0_to_15_operand): New
25925 constraint for 0..15 for crypto instructions.
25926 (gpc_reg_operand): If VSX allow registers in VSX registers as well
25927 as GPR and floating point registers.
25928 (int_reg_operand): New predicate to match only GPR registers.
25929 (base_reg_operand): New predicate to match base registers.
25930 (quad_int_reg_operand): New predicate to match even GPR registers
25931 for quad memory operations.
25932 (vsx_reg_or_cint_operand): New predicate to allow vector logical
25933 operations in both GPR and VSX registers.
25934 (quad_memory_operand): New predicate for quad memory operations.
25935 (reg_or_indexed_operand): New predicate for direct move support.
25937 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
25938 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
25939 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
25940 (POWERPC_MASKS): Add power8 options.
25941 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
25944 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25945 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
25947 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
25948 (-mpower8-fusion): New power8 options.
25949 (-mpower8-fusion-sign): Likewise.
25950 (-mpower8-vector): Likewise.
25951 (-mcrypto): Likewise.
25952 (-mdirect-move): Likewise.
25953 (-mquad-memory): Likewise.
25955 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
25956 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
25958 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
25959 (rs6000_debug_vector_unit): Add p8_vector.
25960 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
25961 definitions. Also print fusion state.
25962 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
25963 (rs6000_builtin_mask_calculate): Add power8 builtin support.
25964 (rs6000_option_override_internal): Add support for power8.
25965 (rs6000_common_init_builtins): Add debugging for skipped builtins
25966 if -mdebug=builtin.
25967 (rs6000_adjust_cost): Add power8 support.
25968 (rs6000_issue_rate): Likewise.
25969 (insn_must_be_first_in_group): Likewise.
25970 (insn_must_be_last_in_group): Likewise.
25971 (force_new_group): Likewise.
25972 (rs6000_register_move_cost): Likewise.
25973 (rs6000_opt_masks): Likewise.
25975 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
25976 power8 capable assembler, default to power7 options.
25977 (TARGET_DIRECT_MOVE): Likewise.
25978 (TARGET_CRYPTO): Likewise.
25979 (TARGET_P8_VECTOR): Likewise.
25980 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
25981 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
25982 (VECTOR_MEM_P8_VECTOR_P): Likewise.
25983 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
25984 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
25985 (TARGET_XSCVDPSPN): Likewise.
25986 (TARGET_XSCVSPDPN): Likewsie.
25987 (TARGET_SYNC_HI_QI): Likewise.
25988 (TARGET_SYNC_TI): Likewise.
25989 (MASK_CRYPTO): Likewise.
25990 (MASK_DIRECT_MOVE): Likewise.
25991 (MASK_P8_FUSION): Likewise.
25992 (MASK_P8_VECTOR): Likewise.
25993 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
25994 temporary used by some of the direct move instructions to get two FP
25995 temporary registers does not force creation of a stack frame.
25996 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
25997 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
25998 that any VSX registers are tieable, even if they are also an
25999 Altivec vector mode.
26000 (r6000_reg_class_enum): Add wm, wr, wv constraints.
26001 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
26002 (RS6000_BTM_CRYPTO): Likewise.
26003 (RS6000_BTM_COMMON): Likewise.
26005 * config/rs6000/rs6000.md (cpu attribute): Add power8.
26006 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
26007 (enum rs6000_vector): Add power8 vector support.
26009 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26013 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
26014 (any_sibcall_could_use_r3): this and handle indirect calls.
26015 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
26017 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26019 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
26021 2013-05-22 Richard Biener <rguenther@suse.de>
26023 PR middle-end/57349
26024 * profile.c (branch_prob): Do not split blocks that are
26025 abnormally receiving from ECF_RETURNS_TWICE functions.
26027 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26029 * recog.c (offsettable_address_addr_space_p): Fix calculation of
26030 address mode. Move pointer mode initialization to the same place.
26032 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
26034 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
26035 while it has any effect.
26037 2013-05-21 Easwaran Raman <eraman@google.com>
26039 PR tree-optimization/57322
26040 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
26041 UID of the statement added to the BB to be 1.
26043 2013-05-21 Jakub Jelinek <jakub@redhat.com>
26045 PR tree-optimization/57331
26046 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
26047 of conversion from pointer type to integral type with integer.
26049 2013-05-21 Martin Jambor <mjambor@suse.cz>
26052 * ipa-prop.c (ipa_read_node_info): Process param_used and
26053 controlled_uses in the same order as when writing.
26055 2013-05-21 Magnus Granberg <baldrick@free.fr>
26058 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
26060 2013-05-21 Richard Biener <rguenther@suse.de>
26062 PR tree-optimization/57318
26063 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
26064 estimate stmts with side-effects as likely eliminated.
26066 2013-05-21 Richard Biener <rguenther@suse.de>
26068 PR tree-optimization/57330
26069 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
26070 preserve the call stmts fntype.
26072 2013-05-21 Richard Biener <rguenther@suse.de>
26074 PR tree-optimization/57303
26075 * tree-ssa-sink.c (statement_sink_location): Improve killing
26076 stmt detection and properly handle self-assignments.
26078 2013-05-21 Christian Bruel <christian.bruel@st.com>
26080 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
26081 spanning registers. LEAF_REG_REMAP is supported only for contiguous
26082 registers. Set register size out of the PARALLEL loop.
26084 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
26087 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
26088 (*fmasf4, *fmasf4_media): New insns.
26090 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26092 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
26093 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
26094 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
26095 (mips_idiv_insns): Update the comments to say that the returned
26096 instruction counts are in units of BASE_INSN_LENGTH.
26097 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
26098 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
26099 using 2 rather than 4 as the length of indirect MIPS16 and
26100 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
26101 length of a NOP. Don't divide MIPS16 lengths by 2.
26102 (mips16_split_long_branches): Assume a branch is long if the
26103 length is greater than 4 rather than 8.
26104 * config/mips/mips.md (length): Give MIPS16 lengths directly,
26105 rather than multiplying them by 2. Multiply instruction counts
26106 by BASE_INSN_LENGTH rather than 4.
26107 (*jump_mips16, tls_get_tp_mips16_<mode>)
26108 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
26110 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26112 * config/mips/mips.md (extended_mips16): Remove branch case.
26113 (length): Remove duplicated extended_mips16 test.
26115 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26117 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
26119 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
26121 * recog.h (Recog_data): Rename to...
26122 (recog_data_d): ...this.
26123 (recog_data): Update accordingly.
26124 * recog.c (recog_data): Likewise.
26125 * reload.c (save_recog_data): Likewise.
26126 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
26127 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
26129 2013-05-17 Julian Brown <julian@codesourcery.com>
26131 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
26132 found in a REG_EQUAL note, invalidate it.
26134 2013-05-17 Easwaran Raman <eraman@google.com>
26136 * tree-ssa-reassoc.c (find_insert_point): New function.
26137 (insert_stmt_after): Likewise.
26138 (get_def_stmt): Likewise.
26139 (ensure_ops_are_available): Likewise.
26140 (not_dominated_by): Likewise.
26141 (rewrite_expr_tree): Do not move statements beyond what is
26142 necessary. Remove call to swap_ops_for_binary_stmt...
26143 (reassociate_bb): ... and move it here.
26144 (build_and_add_sum): Assign UIDs for new statements.
26145 (linearize_expr): Likewise.
26146 (do_reassoc): Renumber gimple statement UIDs.
26148 2013-05-17 Jan Hubicka <jh@suse.cz>
26150 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
26152 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
26153 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
26155 (output_weakrefs): Update.
26157 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
26158 Martin Jambor <mjambor@suse.cz>
26160 PR middle-end/57276
26161 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
26162 value that corresponds to the given aggval is found in values vector.
26164 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
26166 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
26167 sse, sse2, sse3, ssse3 and sse4a flags to options.
26169 2013-05-17 David Malcolm <dmalcolm@redhat.com>
26171 * gengtype-state.c: (s_expr_writer): New class, to handle
26172 prettifying of output layout of s-expressions.
26173 (state_writer): New class, to write out gtype.state.
26174 (state_written_type_count): Move this variable into member data of
26176 (s_expr_writer::s_expr_writer): New code: constructor for new class
26177 (state_writer::state_writer(): ditto
26178 (s_expr_writer::write_new_line): New function
26179 (s_expr_writer::write_any_indent): ditto
26180 (s_expr_writer::begin_s_expr): ditto
26181 (s_expr_writer::end_s_expr): ditto
26182 (write_state_fileloc): convert to method of state_writer...
26183 (state_writer:: write_state_fileloc): ...and use methods of
26184 s_expr_writer to write indentation into the gtype.state output file
26185 to visually represent the hierarchical structure of the list
26187 (write_state_fields): ditto, renaming to...
26188 (state_writer::write_state_fields)
26189 (write_state_a_string): ditto, renaming to...
26190 (state_writer::write_state_a_string)
26191 (write_state_string_option): ditto, renaming to...
26192 (state_writer::write_state_string_option)
26193 (write_state_type_option): ditto, renaming to...
26194 (state_writer::write_state_type_option)
26195 (write_state_nested_option): ditto, renaming to...
26196 (state_writer::write_state_nested_option)
26197 (write_state_option): ditto, renaming to...
26198 (state_writer::write_state_option)
26199 (write_state_options): ditto, renaming to...
26200 (state_writer::write_state_options)
26201 (write_state_lang_bitmap): ditto, renaming to...
26202 (state_writer::write_state_lang_bitmap)
26203 (write_state_version): ditto, renaming to...
26204 (state_writer::write_state_version)
26205 (write_state_scalar_type): ditto, renaming to...
26206 (state_writer::write_state_scalar_type)
26207 (write_state_string_type): ditto, renaming to...
26208 (state_writer::write_state_string_type)
26209 (write_state_undefined_type): ditto, renaming to...
26210 (state_writer::write_state_undefined_type)
26211 (write_state_struct_union_type): ditto, renaming to...
26212 (state_writer::write_state_struct_union_type)
26213 (write_state_struct_type): ditto, renaming to...
26214 (state_writer::write_state_struct_type)
26215 (write_state_user_struct_type): ditto, renaming to...
26216 (state_writer::write_state_user_struct_type)
26217 (write_state_lang_struct_type): ditto, renaming to...
26218 (state_writer::write_state_lang_struct_type)
26219 (write_state_param_struct_type): ditto, renaming to...
26220 (state_writer::write_state_param_struct_type)
26221 (write_state_pointer_type): ditto, renaming to...
26222 (state_writer::write_state_pointer_type)
26223 (write_state_array_type): ditto, renaming to...
26224 (state_writer::write_state_array_type)
26225 (write_state_gc_used): ditto, renaming to...
26226 (state_writer::write_state_gc_used)
26227 (write_state_common_type_content): ditto, renaming to...
26228 (state_writer::write_state_common_type_content)
26229 (write_state_type): ditto, renaming to...
26230 (state_writer::write_state_type)
26231 (write_state_pair_list): ditto, renaming to...
26232 (state_writer::write_state_pair_list)
26233 (write_state_pair): ditto, renaming to...
26234 (state_writer::write_state_pair)
26235 (write_state_typedefs): ditto, renaming to...
26236 (state_writer::write_state_typedefs)
26237 (write_state_structures): ditto, renaming to...
26238 (state_writer::write_state_structures)
26239 (write_state_param_structs): ditto, renaming to...
26240 (state_writer::write_state_param_structs)
26241 (write_state_variables): ditto, renaming to...
26242 (state_writer::write_state_variables)
26243 (write_state_srcdir): ditto, renaming to...
26244 (state_writer::write_state_srcdir)
26245 (write_state_files_list): ditto, renaming to...
26246 (state_writer::write_state_files_list)
26247 (write_state_languages): ditto, renaming to...
26248 (state_writer::write_state_languages)
26249 (write_state): create a state_writer instance and use it when
26250 writing out the state file
26252 2013-05-17 Mike Stump <mikestump@comcast.net>
26254 PR rtl-optimization/57304
26255 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
26256 accessing DF_REF_REAL_LOC.
26258 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26260 PR rtl-optimization/57281
26261 PR rtl-optimization/57300
26262 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
26263 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26264 what the other splitter did if the registers are dead.
26266 2013-05-17 Richard Biener <rguenther@suse.de>
26268 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26271 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26273 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26276 2013-05-17 Marek Polacek <polacek@redhat.com>
26278 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26279 length when doing non-zero store of storing '\0' to '\0'.
26281 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26283 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26284 vect_external_def oprnd1 with loop_vinfo, try to emit
26285 optional cast, negation and and stmts on the loop preheader
26286 edge instead of into the pattern def seq.
26288 PR tree-optimization/57051
26289 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26290 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26292 2013-05-16 Nick Clifton <nickc@redhat.com>
26294 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26295 (rl78_is_naked_func): New function.
26296 (rl78_expand_prologue): Skip prologue generation for naked functions.
26297 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26298 * doc/extend.texi (naked): Add RL78 to the list of processors
26299 that supports this attribute.
26301 2013-05-16 Jeff Law <law@redhat.com>
26303 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26305 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26307 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
26308 cache parameters using detect_caches_amd also for CYRIX,
26309 NSC and TM2 signatures.
26311 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26312 Dzianis Kahanovich <mahatma@eu.by>
26316 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26317 VIA/Centaur processors and determine their cache parameters
26318 using detect_caches_amd.
26320 2013-05-16 Teresa Johnson <tejohnson@google.com>
26322 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
26323 (rtl_verify_edges): New function.
26324 (rtl_verify_bb_insns): Ditto.
26325 (rtl_verify_bb_pointers): Ditto.
26326 (rtl_verify_bb_insn_chain): Ditto.
26327 (rtl_verify_fallthru): Ditto.
26328 (rtl_verify_bb_layout): Ditto.
26329 (rtl_verify_flow_info_1): Outline checks into new functions.
26330 (rtl_verify_flow_info): Ditto.
26332 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
26334 * cfghooks.c (copy_bbs): Add update_dominance argument.
26335 * cfghooks.h (copy_bbs): Update prototype.
26336 * tree-cfg.c (gimple_duplicate_sese_region):
26337 Add update_dominance argument.
26338 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
26339 * tree-ssa-loop-ch.c (copy_loop_headers): Update
26340 gimple_duplicate_sese_region call.
26341 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
26342 Update copy_bbs call.
26343 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
26344 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
26346 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26348 * tree-vectorizer.h (NUM_PATTERNS): Increment.
26349 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
26350 vect_recog_rotate_pattern.
26351 (vect_recog_rotate_pattern): New function.
26353 2013-05-16 Jason Merrill <jason@redhat.com>
26355 * Makefile.in (LLINKER): New variable.
26356 (mostlyclean): Remove link mutex.
26357 * configure.ac: Handle --enable-link-mutex.
26358 * lock-and-run.sh: New script.
26360 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26363 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
26366 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26368 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
26370 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
26372 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
26373 * config/arm/arm.c (next_consecutive_mem): New function.
26374 (gen_movmem_ldrd_strd): Likewise.
26375 * config/arm/arm.md (movmemqi): Update condition and code.
26376 (unaligned_loaddi, unaligned_storedi): New patterns.
26378 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26380 * config.gcc: Obsolete *-*-solaris2.9*.
26381 * doc/install.texi (Specific, *-*-solaris2*): Document it.
26383 2013-05-16 Richard Biener <rguenther@suse.de>
26385 * passes.c (init_optimization_passes): Move pass_parallelize_loops
26386 earlier, after GRAPHITE transforms and IV canonicalization.
26388 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26390 * omp-low.c (extract_omp_for_data): For collapsed loops,
26391 if at least one of the loops is known at compile time to
26392 iterate zero times, set count to 0.
26393 (expand_omp_regimplify_p): New function.
26394 (expand_omp_for_generic): For collapsed loops, if at least
26395 one of the loops isn't known to iterate at least once,
26396 add runtime check with setting count to 0.
26397 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26398 For unsigned types if it isn't known at compile time that
26399 the loop will iterate at least once, add runtime check to bypass
26400 the whole loop if initial condition isn't true.
26402 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
26404 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
26406 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
26408 PR middle-end/57286
26409 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
26410 transformations to avoid an infinite loop.
26412 2013-05-16 Marek Polacek <polacek@redhat.com>
26414 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
26416 2013-05-15 Leif Ekblad <leif@rdos.net>
26418 * config/i386/i386.c (ix86_decompose_address): Use
26419 DEFAULT_TLS_SEG_REG to access TLS segment register.
26420 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
26421 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
26422 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
26424 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
26427 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
26428 sibling calls to functions that would normally be lazily bound,
26429 unless $gp is call-clobbered.
26431 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
26433 * config/i386/i386.c (ix86_option_override_internal): Update
26434 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
26435 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
26436 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
26437 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
26439 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
26441 2013-05-15 Andreas Schwab <schwab@suse.de>
26443 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
26444 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
26447 2013-05-15 Teresa Johnson <tejohnson@google.com>
26449 * loop-unroll.c (report_unroll_peel): Check decision before
26450 emitting unroll/peel message.
26452 2013-05-15 Teresa Johnson <tejohnson@google.com>
26454 * function.h (has_bb_partition): New rtl_data flag.
26455 (bb_reorder_complete): Ditto.
26456 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26457 instead of flag_reorder_blocks_and_partition.
26458 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26459 with some enhancements.
26460 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26461 * bb-reorder.c (connect_traces): Check for has_bb_partition
26462 instead of flag_reorder_blocks_and_partition.
26463 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26464 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26465 verify_hot_cold_block_grouping.
26466 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26468 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26471 * config/arm/predicates.md (call_insn_operand): New predicate.
26472 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26473 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26474 if insn is not a tail call.
26475 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26477 * config/arm/arm.h (enum reg_class): New caller save register class.
26478 (REG_CLASS_NAMES): Likewise.
26479 (REG_CLASS_CONTENTS): Likewise.
26480 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26483 2013-05-15 Richard Biener <rguenther@suse.de>
26485 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26486 of MSG_OPTIMIZED_LOCATIONS.
26487 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26488 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26490 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26491 of MSG_OPTIMIZED_LOCATIONS.
26492 (execute_vect_slp): Likewise.
26493 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26494 (vect_create_cond_for_alias_checks): Likewise.
26495 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26496 (vect_recog_widen_mult_pattern): Likewise.
26497 (vect_recog_widen_sum_pattern): Likewise.
26498 (vect_recog_over_widening_pattern): Likewise.
26499 (vect_recog_widen_shift_pattern): Likewise.
26500 (vect_recog_vector_vector_shift_pattern): Likewise.
26501 (vect_recog_divmod_pattern): Likewise.
26502 (vect_recog_mixed_size_cond_pattern): Likewise.
26503 (vect_recog_bool_pattern): Likewise.
26504 (vect_pattern_recog_1): Likewise.
26506 2013-05-15 Martin Jambor <mjambor@suse.cz>
26508 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26509 non-functions to builtin_unreachable.
26510 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26511 correct when new direct edges were discovered.
26513 2013-05-15 Martin Jambor <mjambor@suse.cz>
26515 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26516 header, print symbol order instead of node uid, print more information
26517 about indirect edge targets.
26518 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26520 (ipa_make_edge_direct_to_target): Likewise.
26521 (remove_described_reference): Likewise.
26522 (propagate_controlled_uses): Likewise.
26523 (ipa_print_node_params): Also print symbol order.
26524 (ipcp_transform_function): Print symbol order instead of node uids.
26525 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26526 (cgraph_get_create_real_symbol_node): Likewise.
26527 * ipa-cp.c (print_lattice): Likewise.
26528 (print_all_lattices): Likewise.
26529 (determine_versionability): Likewise.
26530 (initialize_node_lattices): Likewise.
26531 (estimate_local_effects): Likewise.
26532 (update_profiling_info): Likewise.
26533 (create_specialized_node): Likewise.
26534 (perhaps_add_new_callers): Likewise.
26535 (decide_about_value): Likewise.
26536 (decide_whether_version_node): Likewise.
26537 (identify_dead_nodes): Likewise.
26538 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26539 (dump_inline_summary): Likewise.
26540 (estimate_node_size_and_time): Likewise.
26541 (inline_analyze_function): Likewise.
26542 * ipa-inline.c (report_inline_failed_reason): Likewise.
26543 (want_early_inline_function_p): Likewise.
26544 (edge_badness): Likewise.
26545 (update_edge_key): Likewise.
26546 (inline_small_functions): Likewise. Add dumping of order to two other
26548 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26549 instead of node uids.
26550 (propagate_pure_const): Likewise.
26551 (propagate_pure_const): Likewise.
26552 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26553 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26554 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26556 * tree-pretty-print.c (dump_function_header): Likewise.
26557 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26558 Print symbol order instead of node uids.
26560 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26562 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26563 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26565 2013-05-15 Richard Biener <rguenther@suse.de>
26567 PR tree-optimization/57275
26568 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26569 return value for fail to do runtime alias checks for gather loads.
26571 2013-05-15 Jan Hubicka <jh@suse.cz>
26575 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26576 weakrefs are not external.
26577 (lto_symtab_merge_decls): Fix thinko when dealing with
26578 non-lto_symtab decls.
26579 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26580 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26581 * varpool.c (dump_varpool_node): Dump more flags.
26583 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26585 * config/i386/i386.c (processor_alias_table): Add instruction
26586 FSGSBASE for AMD bdver3 architecture.
26588 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26590 * tree.c (warn_deprecated_use): Print file:line using locus color.
26591 * diagnostic.c (diagnostic_report_current_module): Print file:line
26592 and file:line:column using locus color.
26594 2013-05-14 Mike Stump <mikestump@comcast.net>
26596 * gdbinit.in: Add __null.
26598 2013-05-14 Mike Stump <mikestump@comcast.net>
26600 * recog.h: Rename struct recog_data to Recog_data.
26601 * recog.c: Likewise.
26602 * reload.c (can_reload_into): Likewise.
26603 * config/picochip/picochip.c: Likewise.
26605 2013-05-14 Mike Stump <mikestump@comcast.net>
26607 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26609 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26611 * resource.h (struct resources): Remove unch_memory member.
26612 (CLEAR_RESOURCE): Don't clear unch_memory.
26613 * resource.c (mark_referenced_resources): Don't set it.
26614 (mark_set_resources): Likewise.
26615 (mark_target_live_regs): Don't clear it.
26616 (init_resource_info): Likewise.
26617 * reorg.c (resource_conflicts_p): Don't compare it.
26618 (redundant_insn): Don't set it.
26620 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26622 * emit-rtl.c (next_label): Remove unused function.
26623 (skip_consecutive_labels, link_cc0_insns): Move to ...
26624 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26625 only place where these functions are used, and make them static.
26627 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26629 * fold-const.c (fold_negate_expr): Handle vectors.
26630 (fold_truth_not_expr): Make it static.
26631 (fold_invert_truthvalue): New static function.
26632 (invert_truthvalue_loc): Handle vectors. Do not call
26633 fold_truth_not_expr directly.
26634 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26635 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26636 (fold_comparison): Handle vector constants.
26637 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26638 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26639 * tree.h (fold_truth_not_expr): Remove declaration.
26641 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26643 * config/aarch64/aarch64-simd.md
26644 (aarch64_vcond_internal<mode>): Rename to...
26645 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26646 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26647 float modes. Clarify all iterator modes.
26648 (vcond<mode><mode>): Use new name for vcond expanders.
26649 (vcond<v_cmp_result><mode>): Likewise.
26650 (vcondu<mode><mode>: Likewise.
26651 * config/aarch64/iterators.md (VDQF_COND): New.
26653 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26656 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26657 variable for the shift amount. Check that we shift by non-negative
26660 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26663 * config/arm/arm.h (EPILOGUE_USES): Only return true
26664 for LR_REGNUM after epilogue_completed.
26666 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26668 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26669 is error_mark_node.
26671 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26674 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26675 and Solaris 11+/x86 with gld.
26676 * configure: Regenerate.
26678 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26680 * expmed.c (expand_shift_1): Canonicalize rotates by
26681 constant bitsize / 2 to bitsize - 1.
26682 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26683 case ROTATERT>: Likewise.
26686 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26688 * config/i386/i386.md (rotateinv): New code attr.
26689 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26690 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26691 roll $31, %eax, etc.
26693 2013-05-14 Richard Biener <rguenther@suse.de>
26695 PR middle-end/57235
26696 * tree-eh.c (sink_clobbers): Give up for successors with
26697 multiple predecessors and no virtual uses.
26699 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26701 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26702 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26704 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26706 PR middle-end/57251
26707 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26708 the case when both op0 and op1 have VOIDmode.
26710 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26712 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26713 in multiply-accumulate mode.
26715 2013-05-13 Guozhi Wei <carrot@google.com>
26717 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26719 2013-05-13 Kai Tietz <ktietz@redhat.com>
26722 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26723 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26724 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26725 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26726 (ix86_expand_prologue): Likewise.
26727 (ix86_expand_split_stack_prologue): Likewise.
26728 (legitimate_pic_address_disp_p): Likewise.
26729 (legitimize_pic_address): Likewise.
26730 (legitimize_tls_address): Likewise.
26731 (legitimize_pe_coff_symbol): Likewise.
26732 (output_pic_addr_const): Likewise.
26733 (construct_plt_address): Likewise.
26734 (ix86_expand_call): Likewise.
26735 (x86_output_mi_thunk): Likewise.
26736 (x86_function_profiler): Likewise.
26738 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
26740 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
26741 similar switch cases.
26742 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
26743 (aarch64_simd_mov_to_<mode>low): Delete.
26744 (aarch64_simd_mov_to_<mode>high): Delete.
26745 (move_lo_quad_<mode>): Add w<-r alternative.
26746 (aarch64_simd_move_hi_quad_<mode>): Likewise.
26747 (aarch64_simd_mov_from_*): Update type attribute.
26748 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
26751 2013-05-13 Jan Hubicka <jh@suse.cz>
26753 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
26754 * config/i386/i386.c (ix86_compute_frame_layout,
26755 ix86_expand_epilogue, emit_i387_cw_initialization,
26756 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
26757 ix86_local_alignment): Fix use of size/speed predicates.
26759 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26761 PR tree-optimization/45216
26762 PR tree-optimization/57157
26763 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
26764 the (-Y) & (B - 1) variant if OP is |.
26765 * expmed.c (expand_shift_1): For rotations by const0_rtx just
26766 return shifted. Use (-op1) & (prec - 1) as other_amount
26767 instead of prec - op1.
26769 2013-05-13 Martin Jambor <mjambor@suse.cz>
26771 PR middle-end/42371
26772 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
26773 (ipa_constant_data): New type.
26774 (ipa_jump_func): Use ipa_constant_data to hold information about
26775 constant jump functions.
26776 (ipa_get_jf_constant): Adjust to jump function type changes.
26777 (ipa_get_jf_constant_rdesc): New function.
26778 (ipa_param_descriptor): New field controlled_uses.
26779 (ipa_get_controlled_uses): New function.
26780 (ipa_set_controlled_uses): Likewise.
26781 * ipa-ref.h (ipa_find_reference): Declare.
26782 * ipa-prop.c (ipa_cst_ref_desc): New type.
26783 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
26785 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
26786 New parameter cs. Adjust all callers.
26787 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
26788 (remove_described_reference): New function.
26789 (jfunc_rdesc_usable): Likewise.
26790 (try_make_edge_direct_simple_call): Decrement controlled use count,
26791 attempt to remove reference if it hits zero.
26792 (combine_controlled_uses_counters): New function.
26793 (propagate_controlled_uses): Likewise.
26794 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
26795 (ipa_edge_duplication_hook): Duplicate reference descriptions.
26796 (ipa_print_node_params): Print described use counter.
26797 (ipa_write_jump_function): Adjust to jump function type changes.
26798 (ipa_read_jump_function): New parameter CS, pass it to
26799 ipa_set_jf_constant. Adjust caller.
26800 (ipa_write_node_info): Stream controlled use count
26801 (ipa_read_node_info): Likewise.
26802 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
26804 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
26805 count. Remove cloning-added reference if it reaches zero.
26806 * ipa-ref.c (ipa_find_reference): New function.
26808 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26810 * config/i386/i386.c (processor_target_table): Modified default
26811 alignment values for AMD BD and BT architectures.
26813 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
26815 * tree-vect-generic.c (uniform_vector_p): Move ...
26816 * tree.c (uniform_vector_p): ... here.
26817 * tree.h (uniform_vector_p): Declare it.
26818 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
26821 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26823 PR tree-optimization/57230
26824 * tree-ssa-strlen.c (handle_char_store): Record length for
26825 array store from STRING_CST.
26827 PR tree-optimization/57230
26828 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
26831 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
26833 * config/epiphany/epiphany.c (epiphany_init): Check size of
26834 NUM_MODES_FOR_MODE_SWITCHING.
26835 (epiphany_expand_prologue):
26836 Remove CONFIG_REGNUM initial value handling code.
26837 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
26838 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
26839 (emit_set_fp_mode, epiphany_mode_after): Likewise.
26840 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
26841 Don't return 1 for FP_MODE_NONE.
26842 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
26843 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
26844 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
26845 * config/epiphany/epiphany.md (save_config): New pattern.
26847 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
26849 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
26851 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
26853 * config/i386/i386.md (memory): Handle sseishft1.
26854 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
26855 (*vec_extractv2di_1): Ditto.
26857 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
26859 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
26862 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
26864 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
26865 Add mthumb/march=armv7-a multilib.
26866 Add mthumb/march=armv7-r multilib.
26867 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
26869 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
26871 * config/v850/t-rtems: Add more multilibs.
26873 2013-05-10 Richard Biener <rguenther@suse.de>
26875 PR tree-optimization/57214
26876 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
26877 not propagate from SSA names that occur in abnormal PHI nodes.
26879 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
26881 * stor-layout.c (element_precision): New function.
26882 * machmode.h (element_precision): Declare it.
26883 * tree.c (build_minus_one_cst): New function.
26884 (element_precision): Likewise.
26885 * tree.h (build_minus_one_cst): Declare new function.
26886 (element_precision): Likewise.
26887 * fold-const.c (operand_equal_p): Use element_precision.
26888 (fold_binary_loc): Handle vector types.
26889 * convert.c (convert_to_integer): Use element_precision.
26890 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
26893 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
26895 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
26896 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
26897 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
26898 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26899 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
26900 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
26901 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
26902 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26903 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
26904 (Uuw8): New constraints.
26905 (Usb4): Move into alphabetical order.
26906 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
26907 (sd8_operand, ub8_operand, uw8_operand): New predicates.
26908 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
26909 previously unnamed patterns.
26910 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
26911 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
26912 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
26913 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
26914 of set_attr_alternative/if_then_else. Use extended_mips16 instead
26915 of specific lengths.
26917 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26919 * config/i386/i386.md (rotateinv): New code attr.
26920 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26921 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26922 roll $31, %eax, etc.
26924 PR tree-optimization/45216
26925 PR tree-optimization/57157
26926 * tree-ssa-forwprop.c (simplify_rotate): New function.
26927 (ssa_forward_propagate_and_combine): Call it.
26929 2013-05-10 Richard Biener <rguenther@suse.de>
26931 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
26932 disable peeling when we version for aliasing.
26933 (vector_alignment_reachable_p): Honor explicit user alignment.
26934 (vect_supportable_dr_alignment): Likewise.
26935 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
26936 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
26937 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
26938 then peeling to arrange for the cost-model check to come first.
26940 2013-05-10 Alan Modra <amodra@gmail.com>
26942 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
26943 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
26944 * configure: Regenerate.
26946 2013-05-10 Alan Modra <amodra@gmail.com>
26949 * varasm.c (default_elf_select_section): Move !DECL_P check..
26950 (get_named_section): ..to here before calling get_section_name.
26952 (default_section_type_flags): Add DECL_P check.
26953 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
26954 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
26956 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
26958 * config/epiphany/epiphany.c (epiphany_expand_prologue):
26959 When using gen_stack_adjust_str with a register offset, add a
26960 REG_FRAME_RELATED_EXPR note.
26962 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
26964 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
26965 (*vec_extractv4si_zext_mem): Ditto.
26966 (*vec_extractv2di): Add 0->x and x->x alternatives.
26967 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
26968 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
26970 2013-05-09 Jason Merrill <jason@redhat.com>
26972 N3639 C++1y VLA support
26973 * gimplify.c (gimplify_vla_decl): Don't touch an existing
26976 * tree.c (build_constructor_va): New.
26977 * tree.h: Declare it.
26979 2013-05-09 Martin Jambor <mjambor@suse.cz>
26982 * gimple-fold.c (canonicalize_constructor_val): Call
26983 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
26985 2013-05-09 Jan Hubicka <jh@suse.cz>
26986 Richard Biener <rguenther@suse.de>
26989 * symtab.c (symtab_make_decl_local): Do not add private names.
26991 2013-05-09 Jan Hubicka <jh@suse.cz>
26994 * symtab.c (insert_to_assembler_name_hash): Handle clones.
26995 (unlink_from_assembler_name_hash): Likewise.
26996 (symtab_prevail_in_asm_name_hash, symtab_register_node,
26997 symtab_unregister_node, symtab_initialize_asm_name_hash,
26998 change_decl_assembler_name): Update.
27000 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
27002 * config/aarch64/aarch64.md: New movtf split.
27003 (*movtf_aarch64): Update.
27004 (aarch64_movdi_tilow): Handle TF modes and rename to
27005 aarch64_movdi_<mode>low.
27006 (aarch64_movdi_tihigh): Handle TF modes and rename to
27007 aarch64_movdi_<mode>high
27008 (aarch64_movtihigh_di): Handle TF modes and rename to
27009 aarch64_mov<mode>high_di
27010 (aarch64_movtilow_di): Handle TF modes and rename to
27011 aarch64_mov<mode>low_di
27012 (aarch64_movtilow_tilow): Remove spurious whitespace.
27013 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
27015 (aarch64_print_operand): Update.
27017 2013-05-09 Alan Modra <amodra@gmail.com>
27019 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
27021 * configure: Regenerate.
27023 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27025 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
27026 splitter preparation statements.
27027 * config/i386/sse.md (*vec_extract* splitters): Ditto.
27028 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
27031 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27033 * gimple-ssa-strength-reduction.c (count_candidates): Change
27034 return value to int.
27035 (analyze_candidates_and_replace): Change type of length to int.
27037 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27039 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
27040 (*vec_extract<mode>): Use VI12_128 mode iterator.
27041 (*vec_extract<mode>_mem): Ditto.
27042 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
27045 2013-05-08 Diego Novillo <dnovillo@google.com>
27050 2012-08-17 Diego Novillo <dnovillo@google.com>
27053 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
27054 * config.in: Regenerate.
27055 * configure: Regenerate.
27056 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
27058 2013-05-08 Jan Hubicka <jh@suse.cz>
27061 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
27062 * cgraph.h (symtab_node_base): Add unique_name.
27063 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27064 input_overwrite_node, input_varpool_node): Stream unique_name.
27065 * cgraphclones.c (cgraph_create_virtual_clone,
27066 cgraph_function_versioning): Set unique_name.
27067 * ipa.c (function_and_variable_visibility): Set unique_name.
27069 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27071 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
27072 (alloc_cand_and_find_basis): Restrict conditional candidate
27073 processing to CAND_MULTs.
27075 2013-05-08 Jan Hubicka <jh@suse.cz>
27078 lto-symtab.c (lto_symtab_symbol_p): New function.
27079 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
27080 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
27081 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
27082 Skip static symbols.
27084 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
27086 PR tree-optimization/57200
27087 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
27088 Only call inform if the preceding warning_at returns true.
27090 2013-05-07 Han Shen <shenhan@google.com>
27092 * cfgexpand.c (record_or_union_type_has_array_p): New function.
27093 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
27094 * common.opt (fstack-protector-strong): New option.
27095 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
27096 * doc/invoke.texi (Optimization Options): Document
27097 "-fstack-protector-strong".
27098 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
27100 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27102 * config/mips/mips.c (mips_machine_reorg2): Return 0.
27104 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
27106 * ira.c (update_equiv_regs): Add insn having equiv memory even if
27107 it is not lhs of the insn.
27108 (setup_reg_equiv): Remove insn having equiv memory which it is not
27110 * lra-constraints.c (process_address): Try to improve generation
27111 code for address base + disp.
27112 (lra_constraints): Make correct the code for checking insn setting
27113 up backward equivalence. Remove insn only if it is in the init
27115 * lra-eliminations.c (update_reg_eliminate): Change return value.
27116 (lra_eliminate): Use the result.
27118 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
27120 * config/i386/sse.md (ssescalarnummask): New mode attribute.
27121 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
27122 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
27123 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
27124 register target operands.
27125 (*vec_extractv8hi_sse2): New pattern.
27126 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
27127 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
27128 (*vec_extract<mode>_mem): New insn and split pattern.
27130 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
27132 * config/arm/arm.c (arm_asan_shadow_offset): New function.
27133 (TARGET_ASAN_SHADOW_OFFSET): Define.
27134 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
27135 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
27137 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27139 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
27140 (incr_vec_index): Return -1 if increment not found.
27141 (create_add_on_incoming_edge): Assert if increment not found.
27142 (record_increment): Limit number of increments recorded.
27143 (all_phi_incrs_profitable): Return false if an increment not found.
27144 (replace_profitable_candidates): Don't process increments that were
27146 (analyze_candidates_and_replace): Limit size of incr_vec.
27148 2013-05-07 Richard Biener <rguenther@suse.de>
27150 * calls.c (special_function_p): setjmp-like functions are leaf.
27151 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
27152 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
27154 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
27156 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
27157 (aarch64_simd_mov<mode>): New expander.
27158 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
27159 (aarch64_simd_mov_to_<mode>high): Likewise.
27160 (aarch64_simd_mov_from_<mode>low): Likewise.
27161 (aarch64_simd_mov_from_<mode>high): Likewise.
27162 (aarch64_dup_lane<mode>): Update.
27163 (aarch64_dup_lanedi): New instruction pattern.
27164 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
27165 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
27167 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27169 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
27170 (replace_mult_candidate): Remove unnecessary argument; remove
27171 unnecessary parameter from call to introduce_cast_before_cand.
27172 (replace_unconditional_candidate): Remove unnecessary parameter
27173 from call to replace_mult_candidate.
27174 (replace_conditional_candidate): Likewise.
27175 (insert_initializers): Use make_temp_ssa_name.
27176 (introduce_cast_before_cand): Remove unnecessary argument; use
27177 make_temp_ssa_name.
27178 (replace_one_candidate): Remove unnecessary argument; remove
27179 unnecessary parameter from calls to introduce_cast_before_cand.
27180 (replace_profitable_candidates): Remove unnecessary parameters
27181 from calls to replace_one_candidate.
27183 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27185 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
27186 phi def as possibly hiding a basis for a CAND_ADD whose operands
27187 have been commuted in the analysis.
27188 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
27190 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27192 * config/aarch64/aarch64.md
27193 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
27194 shift value between 0-4.
27196 2013-05-07 Richard Biener <rguenther@suse.de>
27198 * double-int.h (rshift): New overload.
27199 * double-int.c (rshift): New function.
27200 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
27201 (create_reference_ops_from_ref): Remove.
27202 (vn_reference_insert): Use shared ops for constructing the
27203 reference and copy it.
27205 2013-05-07 Richard Biener <rguenther@suse.de>
27207 PR middle-end/57190
27208 * tree-eh.c (sink_clobbers): Properly propagate
27209 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
27211 2013-05-07 Jakub Jelinek <jakub@redhat.com>
27213 PR tree-optimization/57149
27214 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
27215 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
27216 collect_phi_def_edges, execute_late_warn_uninitialized): Use
27217 uninit_undefined_value_p instead of ssa_undefined_value_p.
27220 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
27221 for modifier == EXPAND_INITIALIZER.
27223 2013-05-07 Anton Blanchard <anton@samba.org>
27225 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
27226 for powerpc64 little endian.
27227 * configure: Regenerate.
27229 2013-05-06 Graham Stott <grahams@btinternet.com>
27231 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
27232 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
27233 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
27234 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
27236 2013-05-06 Graham Stott <grahams@btinternet.com>
27238 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
27239 codes which allow non-lvalues.
27241 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
27243 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
27244 components are all 1s.
27245 (integer_minus_onep): New function.
27246 * tree.h (integer_minus_onep): Declare it.
27247 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
27248 integer_minus_onep instead of integer_all_onesp.
27250 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27253 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
27254 variations of these patterns.
27256 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27258 * config/i386/i386.md (isa): Add x64_sse4 member.
27259 (enabled): Handle x64_sse4.
27260 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
27261 instruction for 64bit SSE4_1 targets. Update insn attributes.
27262 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
27263 instruction for SSE4_1 targets. Update insn attributes.
27264 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27265 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27266 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27268 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27269 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27270 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27272 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27275 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27277 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27279 * final.c (do_assembler_dialects): Don't handle curly braces and
27280 vertical bar escaped by % as dialect delimiters.
27281 (output_asm_insn): Print curly braces and vertical bar if escaped
27282 by % and ASSEMBLER_DIALECT defined.
27283 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27284 * doc/tm.texi: Regenerated.
27286 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27288 * config/mips/mips.c: Include tree-pass.h.
27289 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27290 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27291 (pass_mips_machine_reorg2): New machine specific pass.
27292 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27293 (mips_option_override): Register the new pass.
27294 * rtl.h (cleanup_barriers): Remove prototype.
27295 (dbr_schedule): Likewise.
27296 * jump.c (cleanup_barriers): Make static.
27297 * reorg.c (dbr_schedule): Likewise.
27299 2013-05-06 Richard Biener <rguenther@suse.de>
27301 PR tree-optimization/57185
27302 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27303 SSA names properly.
27305 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27308 * config/i386/i386.c (add_parameter_dependencies): Add dependence
27309 between "first_arg" and "insn", not "last" and "insn".
27311 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27313 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
27314 (find_candidates_in_block): Re-enable slsr_process_phi.
27315 (create_phi_basis): Fix double counting of candidate adjustment.
27317 2013-05-06 Richard Biener <rguenther@suse.de>
27319 PR middle-end/57147
27320 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
27321 the edge is also fallthru, preserve it and just clear the
27323 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
27324 also complex, preserve that and just clear the fallthru flag.
27325 * tree-inline.c (update_ssa_across_abnormal_edges): Also
27326 update virtual operands.
27328 2013-05-06 Alan Modra <amodra@gmail.com>
27330 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
27331 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
27332 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
27333 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
27334 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27335 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
27337 2013-05-06 Alan Modra <amodra@gmail.com>
27339 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
27340 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
27341 (DEFAULT_ASM_ENDIAN): Define.
27342 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27343 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
27344 Update -K PIC clause from sysv4.h.
27345 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
27346 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
27348 2013-05-06 Alan Modra <amodra@gmail.com>
27350 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
27351 twice for little-endian.
27352 (ashrdi3_no_power, ashrdi3): Support little-endian.
27354 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27357 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
27358 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
27360 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
27361 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
27362 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
27365 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
27366 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27368 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
27369 * config/pa/pa.opt: Make mbig-switch a no-op.
27370 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
27371 (CASE_VECTOR_MODE): Always return SImode.
27372 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
27373 for the !TARGET_BIG_SWITCH case.
27374 * config/pa/pa-linux.h: Likewise.
27375 * config/pa/pa-openbsd.h: Likewise.
27376 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
27377 * config/pa/pa.md (short_jump): Remove define_insn.
27378 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
27379 (casesi0): Remove define_insn.
27380 (type): Remove btable_branch.
27381 (pa_combine_type): Likewise.
27382 (in_nullified_branch_delay): Likewise.
27383 (in_call_delay): Likewise.
27384 (define_delay): Likewise.
27385 (define_insn_reservation "Z3"): Likewise.
27386 (define_insn_reservation "Z4"): Likewise.
27387 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
27388 (pa_adjust_insn_length): Remove adjustment for btable branches.
27389 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
27392 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
27394 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27395 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
27396 Add m->r,x alternatives.
27397 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
27398 splitters using SWI48x mode iterator.
27399 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
27400 TARGET_64BIT. Add m->x alternative.
27401 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
27402 Add o->x alternative. Enable for TARGET_SSE.
27403 (sse_storeq): Remove expander.
27404 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
27405 with memory input operand.
27406 (*vec_extractv2di_1 splitter): New.
27407 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
27408 * config/i386/i386.md (ssevecmodelower): New mode attribute.
27410 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27412 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
27413 (INT_LOWPART): Delete.
27414 (extract_MB): Adjust.
27415 (extract_ME): Adjust.
27416 (print_operand): Adjust.
27418 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27420 * config/rs6000/predicates.md (reg_or_add_cint_operand,
27421 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27422 (reg_or_logical_cint_operand, easy_fp_constant,
27423 logical_const_operand): Delete "CONST_DOUBLE" case.
27424 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
27425 "HOST_BITS_PER_WIDE_INT == 64" test.
27426 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
27427 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
27428 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
27429 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
27431 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
27432 CONST_DOUBLE DImode/VOIDmode case.
27433 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
27434 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27435 CONST_DOUBLE VOIDmode case.
27436 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27437 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
27438 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
27439 Delete CONST_DOUBLE case.
27440 (splitters for mov FMOVE64 const_double): Delete
27441 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27442 "HOST_BITS_PER_WIDE_INT >= 64" test.
27443 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
27445 (mov DI const_double): Delete.
27447 2013-05-04 Jakub Jelinek <jakub@redhat.com>
27449 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
27450 on op shows all bits zero in mode of a lowpart subreg, return zero.
27452 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27455 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27456 to save TFmode registers and DImode to save TImode registers for
27457 caller save operations.
27458 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27459 mark being partially clobbered since they only use the first
27462 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27463 and TDmode only use the upper 64-bits of each VSX register.
27465 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27467 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27468 (find_candidates_in_block): Disable slsr_process_phi.
27470 2013-05-03 Guozhi Wei <carrot@google.com>
27472 * coverage.c (coverage_obj_init): Move the construction of gcov
27474 (build_init_ctor): ... here.
27476 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27478 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27479 (slsr_cand_d): Redefine def_phi.
27480 (stride_status, phi_adjust_status, count_phis_status): New enums.
27481 (find_phi_def): New.
27482 (find_basis_for_base_expr): New.
27483 (find_basis_for_candidate): Handle hidden bases.
27484 (alloc_cand_and_find_basis): Handle phi candidates.
27485 (slsr_process_phi): New.
27486 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27487 (create_mul_imm_cand): Likewise.
27488 (create_add_ssa_cand): Exclude phi base candidates.
27489 (create_add_imm_cand): Likewise.
27490 (slsr_process_cast): Likewise.
27491 (slsr_process_copy): Likewise.
27492 (find_candidates_in_block): Handle phi candidates.
27493 (dump_candidate): Likewise.
27494 (unconditional_cands): Delete.
27495 (unconditional_cands_with_known_stride_p): Delete.
27496 (phi_dependent_cand_p): New.
27497 (cand_increment): Handle phi-dependent candidates.
27498 (replace_dependent): Delete.
27499 (replace_mult_candidate): New.
27500 (replace_unconditional_candidate): New.
27501 (incr_vec_index): Move to avoid forward reference.
27502 (create_add_on_incoming_edge): New.
27503 (create_phi_basis): New.
27504 (replace_dependents): Delete.
27505 (replace_conditional_candidate): New.
27506 (phi_add_costs): New.
27507 (replace_uncond_cands_and_profitable_phis): New.
27508 (record_increment): Handle phi adjustments.
27509 (record_phi_increments): New.
27510 (record_increments): Handle phi adjustments.
27511 (phi_incr_cost): New.
27512 (lowest_cost_path): Handle phis.
27513 (total_savings): Likewise.
27514 (analyze_increments): Likewise.
27515 (ncd_with_phi): New.
27516 (ncd_of_cand_and_phis): New.
27517 (nearest_common_dominator_for_cands): Handle phi increments.
27518 (all_phi_incrs_profitable): New.
27519 (replace_profitable_candidates): Handle phi-dependent candidates.
27520 (analyze_candidates_and_replace): Likewise.
27522 2013-05-03 Teresa Johnson <tejohnson@google.com>
27525 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27526 do not exceed REG_BR_PROB_BASE.
27528 2013-05-03 Jeff Law <law@redhat.com>
27530 PR tree-optimization/57144
27531 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27532 operand of the condition will bit into the new type when eliminating
27533 a cast feeding a condition.
27535 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27537 PR rtl-optimization/57130
27538 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27539 of COMPARE as in_code to the recursive call if needed.
27541 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27543 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27544 (enabled): Handle new members.
27545 * config/i386/sse.md (*vec_concatv2si): Merge from
27546 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27547 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27549 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27551 PR tree-optimization/57027
27552 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27553 for fnms opportunity, check we got the prerequisite kind
27554 of tree / gimple before using accessor functions.
27556 2013-05-03 Richard Biener <rguenther@suse.de>
27558 * double-int.h (lshift): New overload without precision
27559 and arith argument.
27560 (operator *=, operator +=, operator -=): Move ...
27561 * double-int.c (operator *=, operator +=, operator -=): ... here
27562 and implement more efficiently.
27563 (mul_double_with_sign): Remove.
27564 (lshift_double): Adjust to take unsinged shift argument, push
27565 dispatching code to callers.
27566 (mul_double_wide_with_sign): Add early out for callers that
27567 are not interested in high parts or overflow.
27568 (lshift): New function.
27569 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27570 dispatch code here.
27571 (lrotate, rrotate): Use logical shifts.
27572 * expr.c (get_inner_reference): Use lshift.
27573 * fixed-value.c (do_fixed_divide): Likewise.
27574 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27575 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27576 (indirect_refs_may_alias_p): Likewise.
27577 (stmt_kills_ref_p_1): Likewise.
27579 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27581 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27583 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27585 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27586 scalar form of FABD instruction.
27588 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27590 * lra-constraints.c (process_alt_operands): Add checking alt
27591 number to choose the best alternative.
27593 2013-05-02 Richard Biener <rguenther@suse.de>
27595 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27596 bitmap and its handling.
27597 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27599 2013-05-02 Richard Biener <rguenther@suse.de>
27601 PR middle-end/57140
27602 * tree-inline.c (copy_loops): Properly handle removed loops.
27603 (copy_cfg_body): Mark destination loops for fixup if source
27604 loops needed fixup.
27606 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27609 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27610 generating simple_return for naked functions.
27612 2013-05-02 Martin Jambor <mjambor@suse.cz>
27614 PR middle-end/56988
27615 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27616 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27618 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27619 ipa_agg_replacement_value structures.
27620 (known_aggs_to_agg_replacement_list): Likewise.
27621 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27622 (read_agg_replacement_chain): Likewise.
27623 (ipcp_transform_function): Also check that by_ref flags match.
27625 2013-05-02 Richard Biener <rguenther@suse.de>
27627 * graphds.h (struct graph): Add obstack member.
27628 * graphds.c (new_graph): Initialize obstack and allocate
27630 (add_edge): Allocate edge from the obstack.
27631 (free_graph): Free the obstack instead of all edges and vertices.
27633 2013-05-02 Teresa Johnson <tejohnson@google.com>
27635 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27637 * cfg.c (update_bb_profile_for_threading): Ditto.
27638 * tree-inline.c (copy_bb): Ditto.
27639 (copy_edges_for_bb): Ditto.
27640 (initialize_cfun): Ditto.
27641 (copy_cfg_body): Ditto.
27642 (expand_call_inline): Ditto.
27643 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27644 (estimate_node_size_and_time): Ditto.
27645 (inline_merge_summary): Ditto.
27646 * cgraphclones.c (cgraph_clone_edge): Ditto.
27647 (cgraph_clone_node): Ditto.
27648 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27649 (compute_trg_info): Ditto.
27651 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27653 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27654 S reg when fp attribute set.
27655 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27657 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27659 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27661 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27662 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27663 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27665 2013-05-02 Richard Biener <rguenther@suse.de>
27667 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27668 (struct instantiate_cache_entry): New type.
27669 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27670 (struct instantiate_cache_type): New type.
27671 (set_instantiated_value, get_instantiated_value): Remove.
27672 (get_instantiated_value_entry): New function.
27673 (instantiate_scev_name): Use the new cache and adjust.
27674 (instantiate_scev_poly): Adjust.
27675 (instantiate_scev_binary): Likewise.
27676 (instantiate_array_ref): Likewise.
27677 (instantiate_scev_convert): Likewise.
27678 (instantiate_scev_not): Likewise.
27679 (instantiate_scev_3): Likewise.
27680 (instantiate_scev_2): Likewise.
27681 (instantiate_scev_r): Likewise.
27682 (instantiate_scev): Likewise.
27683 (resolve_mixers): Likewise.
27685 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27688 * lra-constraints.c (best_small_class_operands_num): Remove.
27689 (process_alt_operands): Remove small_class_operands_num. Take
27690 small classes operands into losers and only if the operand is not
27691 matched. Modify debugging output.
27692 (curr_insn_transform): Remove best_small_class_operands_num.
27695 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27697 * config/aarch64/aarch64-builtins.c
27698 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27699 * config/aarch64/aarch64-simd-builtins.def
27700 (reduc_splus_): Add new modes.
27701 (reduc_uplus_): New.
27702 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27703 (reduc_uplus_v4sf): Likewise.
27704 (reduc_splus_v4sf): Likewise.
27705 (aarch64_addv<mode>): Likewise.
27706 (reduc_uplus_<mode>): Likewise.
27707 (reduc_splus_<mode>): Likewise.
27708 (aarch64_addvv2di): Likewise.
27709 (reduc_uplus_v2di): Likewise.
27710 (reduc_splus_v2di): Likewise.
27711 (aarch64_addvv2si): Likewise.
27712 (reduc_uplus_v2si): Likewise.
27713 (reduc_splus_v2si): Likewise.
27714 (reduc_<sur>plus_<mode>): New.
27715 (reduc_<sur>plus_v2di): Likewise.
27716 (reduc_<sur>plus_v2si): Likewise.
27717 (reduc_<sur>plus_v4sf): Likewise.
27718 (aarch64_addpv4sf): Likewise.
27719 * config/aarch64/arm_neon.h
27720 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27721 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27722 add UNSPEC_SADDV, UNSPEC_UADDV.
27724 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27726 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27728 * config/aarch64/arm_neon.h
27729 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
27731 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27733 * config/aarch64/aarch64-builtins
27734 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
27736 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27738 * config/aarch64/aarch64-simd-builtins.def
27739 (reduc_smax_): New.
27740 (reduc_smin_): Likewise.
27741 (reduc_umax_): Likewise.
27742 (reduc_umin_): Likewise.
27743 (reduc_smax_nan_): Likewise.
27744 (reduc_smin_nan_): Likewise.
27747 (smax): Update for V2SF, V4SF and V2DF modes.
27750 (smin_nan): Likewise.
27751 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
27752 (<su><maxmin><mode>3): ...This, refactor.
27753 (s<maxmin><mode>3): New.
27754 (<maxmin_uns><mode>3): Likewise.
27755 (reduc_<maxmin_uns>_<mode>): Refactor.
27756 (reduc_<maxmin_uns>_v4sf): Likewise.
27757 (reduc_<maxmin_uns>_v2si): Likewise.
27758 (aarch64_<fmaxmin><mode>: Remove.
27759 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
27761 (vmin<q>_f<32,64>): Likewise.
27762 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27764 (su): Add mappings for smax, smin, umax, umin.
27766 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27767 (FMAXMIN): Rename as...
27768 (FMAXMIN_UNS): ...This.
27770 (fmaxminv): Likewise.
27771 (fmaxmin): Likewise.
27773 (maxmin_uns_op): Likewise.
27775 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27777 * config/aarch64/arm_neon.h
27778 (vac<ge, gt><sd>_f<32, 64>): Rename to...
27779 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
27780 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
27782 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27784 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
27785 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
27787 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27789 * config/aarch64/aarch64-simd.md
27790 (vcond<mode>_internal): Handle special cases for constant masks.
27791 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
27792 (vcondu<mode><mode>): Likewise.
27793 (vcond<v_cmp_result><mode>): New.
27795 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27797 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
27798 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
27799 * config/aarch64/aarch64-simd-builtins.def
27800 (cmeq): Update to BUILTIN_VALLDI.
27805 * config/aarch64/arm_neon.h
27806 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
27807 to builtins or C as appropriate.
27809 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27811 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
27813 (cmhi): Rename to...
27815 * config/aarch64/aarch64-simd.md
27816 (simd_mode): Add SF.
27817 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
27818 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
27819 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
27820 (cstore<mode>_neg): ...This.
27821 * config/aarch64/iterators.md
27823 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
27824 (COMPARISONS): New.
27825 (UCOMPARISONS): Likewise.
27826 (optab): Add missing comparisons.
27832 (VCMP_S): Likewise.
27833 (VCMP_U): Likewise.
27834 (V_cmp_result): Add DF, SF modes.
27835 (v_cmp_result): Likewise.
27837 (vmtype): Likewise.
27838 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
27840 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
27842 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
27843 define_insn to define_insn_and_split.
27844 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
27845 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
27846 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
27847 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
27848 (thumb2_negscc): Likewise.
27850 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27852 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
27854 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27856 * config/arm/thumb2.md: Remove trailing whitespaces.
27858 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27860 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
27861 Use gen_int_mode rather than GEN_INT.
27863 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
27865 * value-prof.c (stream_in_histogram_value): Remove the strayed
27868 2013-04-30 Richard Biener <rguenther@suse.de>
27870 PR middle-end/57122
27871 * cfghooks.c (split_edge): Properly check for the loop latch edge.
27873 2013-04-30 Richard Biener <rguenther@suse.de>
27875 PR middle-end/57107
27876 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
27878 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
27880 PR rtl-optimization/56957
27881 PR rtl-optimization/57105
27882 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
27883 variable. Use just INSN_UID for determining whether an insn
27884 should be only disconnected from the insn stream.
27885 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
27887 2013-04-30 Jakub Jelinek <jakub@redhat.com>
27889 PR tree-optimization/57104
27890 * tsan.c (instrument_expr): Don't instrument accesses to
27891 DECL_HARD_REGISTER VAR_DECLs.
27893 2013-04-30 Richard Biener <rguenther@suse.de>
27895 * function.h (loops_for_fn): New inline function.
27896 (set_loops_for_fn): Likewise.
27897 * cfgloop.h (place_new_loop): Add struct function parameter.
27898 (get_loop): Likewise.
27899 (get_loops): Likewise.
27900 (number_of_loops): Likewise.
27901 (fel_next): Adjust.
27902 (fel_init): Likewise.
27903 * cfg.c (get_loop_copy): Adjust.
27904 * cfgloop.c (flow_loops_dump): Likewise.
27905 (record_loop_exits): Likewise.
27906 (verify_loop_structure): Likewise.
27907 * cfgloopanal.c (mark_irreducible_loops): Likewise.
27908 (estimate_reg_pressure_cost): Likewise.
27909 (mark_loop_exit_edges): Likewise.
27910 * cfgloopmanip.c (place_new_loop): Likewise.
27911 (add_loop): Likewise.
27912 (duplicate_loop): Likewise.
27913 * graph.c (draw_cfg_nodes): Likewise.
27914 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
27915 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
27916 (extract_affine_chrec): Likewise.
27917 (build_scop_iteration_domain): Likewise.
27918 * graphite.c (graphite_initialize): Likewise.
27919 * ira-build.c (create_loop_tree_nodes): Likewise.
27920 (more_one_region_p): Likewise.
27921 (rebuild_regno_allocno_maps): Likewise.
27922 (mark_loops_for_removal): Likewise.
27923 (mark_all_loops_for_removal): Likewise.
27924 (remove_unnecessary_regions): Likewise.
27925 (ira_build): Likewise.
27926 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
27927 * loop-init.c (fix_loop_structure): Likewise.
27928 (gate_rtl_move_loop_invariants): Likewise.
27929 (gate_rtl_unswitch): Likewise.
27930 (gate_rtl_unroll_and_peel_loops): Likewise.
27931 (rtl_doloop): Likewise.
27932 * lto-streamer-in.c (input_cfg): Likewise.
27933 * lto-streamer-out.c (output_cfg): Likewise.
27934 * modulo-sched.c (sms_schedule): Likewise.
27935 * predict.c (tree_estimate_probability): Likewise.
27936 (tree_estimate_probability_driver): Likewise.
27937 (estimate_loops): Likewise.
27938 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
27939 (move_sese_region_to_fn): Likewise.
27940 (debug_loop_num): Likewise.
27941 * tree-chrec.c (chrec_evaluate): Likewise.
27942 (hide_evolution_in_other_loops_than_loop): Likewise.
27943 (chrec_component_in_loop_num): Likewise.
27944 (reset_evolution_in_loop): Likewise.
27945 (evolution_function_is_invariant_rec_p): Likewise.
27946 * tree-if-conv.c (main_tree_if_conversion): Likewise.
27947 * tree-inline.c (copy_loops): Likewise.
27948 (copy_cfg_body): Likewise.
27949 (tree_function_versioning): Likewise.
27950 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
27951 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
27953 (add_to_evolution_1): Likewise.
27954 (scev_const_prop): Likewise.
27955 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
27956 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
27957 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
27958 (tree_ssa_lim_initialize): Likewise.
27959 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
27960 (verify_loop_closed_ssa): Likewise.
27961 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
27962 (tree_ssa_loop_im): Likewise.
27963 (tree_ssa_loop_unswitch): Likewise.
27964 (tree_vectorize): Likewise.
27965 (check_data_deps): Likewise.
27966 (tree_ssa_loop_ivcanon): Likewise.
27967 (tree_ssa_loop_bounds): Likewise.
27968 (tree_complete_unroll): Likewise.
27969 (tree_complete_unroll_inner): Likewise.
27970 (tree_parallelize_loops): Likewise.
27971 (tree_ssa_loop_prefetch): Likewise.
27972 (tree_ssa_loop_ivopts): Likewise.
27973 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
27974 * tree-vectorizer.c (vectorize_loops): Likewise.
27976 2013-04-29 Mike Frysinger <vapier@gentoo.org>
27978 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
27979 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
27980 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
27981 with EABI_LINK_SPEC.
27983 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
27986 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
27989 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
27992 * lra-constraints.c (process_alt_operands): Discourage a bit more
27993 using memory for pseudos. Print cost dump for alternatives.
27994 Modify cost values for conflicts with early clobbers.
27995 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
27997 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28000 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
28002 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28004 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
28005 from/to S register.
28006 (movdi_aarch64): Support LDR/STR from/to D register.
28008 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28010 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
28011 or higher by default.
28013 2013-04-29 Richard Biener <rguenther@suse.de>
28015 PR middle-end/57075
28016 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
28017 even if not adding abnormal edges for calls that can make
28020 2013-04-29 Richard Biener <rguenther@suse.de>
28022 PR middle-end/57103
28023 * tree-cfg.c (move_stmt_op): Fix condition under which to update
28025 (move_stmt_r): Remove redundant checking.
28027 2013-04-29 Teresa Johnson <tejohnson@google.com>
28030 * basic-block.h (apply_scale): New function.
28031 (apply_probability): Use apply_scale.
28032 * gimple-streamer-in.c (input_bb): Ditto.
28033 * lto-streamer-in.c (input_cfg): Ditto.
28034 * lto-cgraph.c (merge_profile_summaries): Ditto.
28035 * tree-optimize.c (execute_fixup_cfg): Ditto.
28036 * tree-inline.c (copy_bb): Update comment to use apply_scale.
28037 (copy_edges_for_bb): Ditto.
28038 (copy_cfg_body): Ditto.
28040 2013-04-29 Tom de Vries <tom@codesourcery.com>
28042 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
28043 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
28044 (tail_merge_optimize): Handle current_loops == NULL.
28046 2013-04-26 Jeff Law <law@redhat.com>
28048 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
28049 (simplify_cond_using_ranges): Generalize code to simplify
28050 COND_EXPRs where one argument is a constant and the other
28051 is an SSA_NAME created by an integral type conversion.
28053 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28055 * config/arm/arm.md (store_minmaxsi): Use only when
28056 optimize_insn_for_size_p.
28058 2013-04-29 Christian Bruel <christian.bruel@st.com>
28061 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
28063 2013-04-29 Richard Biener <rguenther@suse.de>
28065 PR middle-end/57089
28066 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
28067 loop tree make sure to schedule a fixup for the child as well.
28068 (expand_omp_for_generic): Properly add loops.
28069 (expand_omp_for_static_nochunk): Likewise.
28070 (expand_omp_for_static_chunk): Likewise.
28071 (expand_omp_for): For the degenerate case fixup loops.
28072 (expand_omp_sections): Fix default bb placement in loops.
28073 (expand_omp_atomic_pipeline): Properly add loops.
28075 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28077 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
28079 2013-04-29 Tom de Vries <tom@codesourcery.com>
28081 * tree-ssa-tail-merge.c: Update header comment.
28083 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28085 * config/aarch64/arm_neon.h
28086 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
28087 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
28088 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
28089 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
28090 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
28091 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
28092 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
28093 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
28095 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28097 * config/aarch64/aarch64-simd.md
28098 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
28099 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
28100 fix_trunc, fixuns_trunc.
28101 (ftrunc<VDQF:mode>2): New.
28102 * config/aarch64/iterators.md (optab): Add fix, fixuns.
28103 (fix_trunc_optab): New.
28105 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28107 * config/aarch64/aarch64-builtins.c
28108 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
28109 iceilf, lround, iroundf.
28111 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28114 * config/i386/i386.h (enum ix86_tune_indices)
28115 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
28116 New, split from X86_TUNE_INTER_UNIT_MOVES.
28117 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
28118 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
28119 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
28120 (TARGET_INTER_UNIT_MOVES): Remove.
28121 * config/i386/i386.c (initial_ix86_tune_features): Update.
28122 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
28123 (ix86_expand_convert_uns_didf_sse): Use
28124 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28125 (ix86_expand_vector_init_one_nonzero): Ditto.
28126 (ix86_expand_vector_init_interleave): Ditto.
28127 (inline_secondary_memory_needed): Return true for moves from SSE class
28128 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
28129 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
28130 * config/i386/constraints.md (Yi, Ym): Depend on
28131 TARGET_INTER_UNIT_MOVES_TO_VEC.
28132 (Yj, Yn): New constraints.
28133 * config/i386/i386.md (*movdi_internal): Change constraints of
28134 operand 1 from Yi to Yj and from Ym to Yn.
28135 (*movsi_internal): Ditto.
28136 (*movdf_internal): Ditto.
28137 (*movsf_internal): Ditto.
28138 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
28139 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28140 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
28141 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
28142 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
28143 * config/i386/sse.md (movdi_to_sse): Ditto.
28144 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
28145 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
28146 TARGET_INTER_UNIT_MOVES.
28147 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
28148 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
28149 instead of TARGET_INTER_UNIT_MOVES.
28150 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
28151 operand 1 from Yi to Yj and from Ym to Yn.
28153 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28155 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
28156 (float_truncate_hi_): Likewise.
28157 (float_extend_lo_): Likewise.
28158 (float_truncate_lo_): Likewise.
28159 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
28160 (aarch64_float_extend_lo_v2df): Likewise.
28161 (vec_unpacks_hi_v4sf): Likewise.
28162 (aarch64_float_truncate_lo_v2sf): Likewise.
28163 (aarch64_float_truncate_hi_v4sf): Likewise.
28164 (vec_pack_trunc_v2df): Likewise.
28165 (vec_pack_trunc_df): Likewise.
28167 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28169 * config/aarch64/aarch64-builtins.c
28170 (aarch64_fold_builtin): Fold float conversions.
28171 * config/aarch64/aarch64-simd-builtins.def
28172 (floatv2si, floatv4si, floatv2di): New.
28173 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
28174 * config/aarch64/aarch64-simd.md
28175 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
28176 * config/aarch64/iterators.md (FLOATUORS): New.
28177 (optab): Add float, floatuns.
28178 (su_optab): Likewise.
28180 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28182 * config/aarch64/aarch64-builtins.c
28183 (aarch64_builtin_vectorized_function): Use new names for
28185 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
28186 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
28187 (fcvtzu): Split as...
28188 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
28189 (fcvtas): Split as...
28190 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
28191 (fcvtau): Split as...
28192 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
28193 (fcvtps): Split as...
28194 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
28195 (fcvtpu): Split as...
28196 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
28197 (fcvtms): Split as...
28198 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
28199 (fcvtmu): Split as...
28200 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
28201 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
28202 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
28203 (lfrintnusf, lfrintnudf): Likewise.
28204 * config/aarch64/aarch64-simd.md
28205 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
28207 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
28208 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
28209 (fcvt_pattern): Likewise.
28211 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28213 * config/aarch64/aarch64-simd.md
28214 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
28215 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
28217 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28219 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
28220 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
28221 (vrnd<a,m,n,p>_f32): Implement using builtins.
28222 (vrnd<i,x><q>_f<32, 64>): New.
28224 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28226 * config/aarch64/aarch64-builtins.c
28227 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
28228 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
28229 (frintz): Rename to...
28231 (frintp): Rename to...
28233 (frintm): Rename to...
28235 (frinti): Rename to...
28236 (nearbyint): ...this.
28237 (frintx): Rename to...
28239 (frinta): Rename to...
28241 * config/aarch64/aarch64-simd.md
28242 (aarch64_frint<frint_suffix><mode>): Delete.
28243 (<frint_pattern><mode>2): Convert to insn.
28244 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
28245 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
28246 (frint_pattern): Likewise.
28247 (frint_suffix): Likewise.
28249 2013-04-29 Richard Biener <rguenther@suse.de>
28251 PR tree-optimization/57081
28252 * loop-init.c: Include tree-flow.h.
28253 (loop_optimizer_finalize): Free number of iteration estimates.
28254 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
28256 2013-04-29 Jakub Jelinek <jakub@redhat.com>
28258 PR tree-optimization/57083
28259 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
28260 non-singleton shift count range, zero extend low_bound for uns case.
28262 * config/i386/predicates.md (general_vector_operand): New predicate.
28263 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28264 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28265 if they aren't nonimmediate operands. If their original values
28266 satisfy const_vector_equal_evenodd_p, don't shift them.
28267 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28268 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28269 if not nonimmediate_operand.
28270 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28271 instead of register_operand.
28272 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28274 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28276 * stor-layout.c (finalize_size_functions): Allocate a structure and
28277 reset cfun before dumping the functions.
28279 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28281 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28284 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28285 use xop_pmacsdqh if uns_p.
28286 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28287 the immediate rotate count.
28289 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28291 * rtl.h (struct rtx_def): Add comment for field jump.
28292 (LRA_SUBREG_P): New macro.
28293 * recog.c (register_operand): Check LRA_SUBREG_P.
28294 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28296 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28297 (lra_final_code_change): Skip subreg change for operators.
28298 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28299 if there are no operand changes.
28300 * lra-constraints.c (curr_insn_set): New.
28301 (match_reload): Set LRA_SUBREG_P.
28302 (emit_spill_move): Ditto.
28303 (check_and_process_move): Use curr_insn_set. Process only single
28304 set insns. Don't initialize sec_mem_p and change_p.
28305 (simplify_operand_subreg): Use LRA_SUBREG_P.
28306 (reg_in_class_p): New function.
28307 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28308 of #ifdef. Add code to remove cycling.
28309 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28310 non-null disp. Reload inner instead of disp when base and index
28311 are null. Try to put lo_sum into register.
28312 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28313 (check_and_process_move): Move code for move cost check to
28314 simple_move_p. Remove equiv_substitution.
28315 (simple_move_p): New function.
28316 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28317 curr_insn_set. Call check_and_process_move only for single set
28318 insns. Use the new function. Move call of check_and_process_move
28319 after operand equiv substitution and address process.
28321 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28324 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
28325 with nonlocal goto receivers or returns twice calls, ignore
28326 unininitialized values from abnormal edges to nl goto receiver
28327 or returns twice call.
28329 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28331 PR tree-optimization/57051
28332 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
28333 and VEC_RSHIFT_EXPR if shift count is a multiple of element
28336 2013-04-26 Richard Biener <rguenther@suse.de>
28338 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
28339 (expand_omp_taskreg): Likewise. Mark loops for fixup.
28340 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
28341 (fixup_loop_arrays_after_move): New function.
28342 (move_sese_region_to_fn): Properly outline the loop tree parts
28343 of the SESE region.
28345 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
28347 * config/i386/i386.md (type, unit): Fix long lines.
28349 2013-04-26 Richard Biener <rguenther@suse.de>
28351 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
28352 (lto-streamer-out.o): Likewise.
28353 * cfgloop.c (init_loops_structure): Export, add struct function
28354 argument and adjust.
28355 (flow_loops_find): Adjust.
28356 * cfgloop.h (enum loop_estimation): Add EST_LAST.
28357 (init_loops_structure): Declare.
28358 * lto-streamer-in.c: Include cfgloop.h.
28359 (input_cfg): Input the loop tree.
28360 * lto-streamer-out.c: Include cfgloop.h.
28361 (output_cfg): Output the loop tree.
28362 (output_struct_function_base): Do not drop PROP_loops.
28364 2013-03-26 Richard Biener <rguenther@suse.de>
28366 * tree-cfg.c (execute_build_cfg): Build the loop tree.
28367 (pass_build_cfg): Provide PROP_loops.
28368 (move_sese_region_to_fn): Remove loops that are outlined into fn
28370 * tree-inline.c: Include cfgloop.h.
28371 (initialize_cfun): Do not drop PROP_loops.
28372 (copy_loops): New function.
28373 (copy_cfg_body): Copy loop structure.
28374 (tree_function_versioning): Initialize destination loop tree.
28375 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
28376 (pass_parallelize_loops): Do IL verification.
28377 * loop-init.c (loop_optimizer_init): Fixup loops if required.
28378 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
28379 the CFG make sure we fixup loops as well.
28380 * tree-ssa-tail-merge.c: Include cfgloop.h.
28381 (replace_block_by): When merging loop latches mark loops for fixup.
28382 * lto-streamer-out.c (output_struct_function_base): Drop
28383 PROP_loops for now.
28384 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
28385 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
28386 * ipa-split.c: Include cfgloop.h.
28387 (split_function): Add the new return block to the loop tree root.
28388 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
28389 whether we have removed the forwarder block.
28390 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
28391 * cfgloop.h (place_new_loop): Declare.
28392 * cfgloopmanip.c (place_new_loop): Export.
28393 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
28394 (tree-switch-conversion.o): Likewise.
28395 (tree-complex.o): Likewise.
28396 (tree-inline.o): Likewise.
28397 (tree-ssa-tailmerge.o): Likewise.
28398 (ipa-split.o): Likewise.
28399 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
28400 (tree-ssa-copy.o): Likewise.
28401 * tree-switch-conversion.c: Include cfgloop.h
28402 (process_switch): If we emit a bit-test cascade, schedule loops
28404 * tree-complex.c: Include cfgloop.h.
28405 (expand_complex_div_wide): Properly add new basic-blocks to loops.
28406 * asan.c: Include cfgloop.h.
28407 (create_cond_insert_point): Properly add new basic-blocks to
28408 loops, schedule loop fixup.
28409 * cfgloop.c (verify_loop_structure): Check that looks are not
28411 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
28413 (expand_omp_for_generic): Likewise.
28414 (expand_omp_sections): Likewise.
28415 (expand_omp_atomic_pipeline): Schedule loops for fixup.
28416 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
28417 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
28418 is initialized, not when loops are present.
28419 * tree-parloops.c (parallelize_loops): Remove checking here.
28420 * passes.c (init_optimization_passes): Schedule a copy-propagation
28421 pass before complete unrolling of inner loops.
28423 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28425 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
28426 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
28427 (colorize_init): Add argument to _WIN32 version.
28428 * toplev.c: Include diagnostic-color.h.
28429 (process_options): Default to -fdiagnostics-color=auto if
28430 GCC_COLORS env var is in the environment.
28431 * common.opt (fdiagnostics-color=): Add Var and Init.
28432 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
28433 env var is in the environment, the default is auto rather than never.
28435 * diagnostic.h (file_name_as_prefix): Add context argument.
28436 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
28437 the string as locus.
28438 * langhooks.c (lhd_print_error_function): Adjust caller.
28440 2013-04-25 Lawrence Crowl <crowl@google.com>
28442 * var-tracking.c (shared_hash_def::htab):
28443 Change type to hash_table. Update dependent calls and types.
28445 2013-04-25 Lawrence Crowl <crowl@google.com>
28447 * Makefile.in: Update as needed below.
28449 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
28450 Move declaration to after the type's method definitons.
28452 * attribs.c (htab_t scoped_attributes::attribute_hash):
28453 Change type to hash_table. Update dependent calls and types.
28455 * bitmap.c (htab_t bitmap_desc_hash):
28456 Change type to hash_table. Update dependent calls and types.
28458 * cselib.c (htab_t cselib_hash_table):
28459 Change type to hash_table. Update dependent calls and types.
28461 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28462 (hash_string_slot_node): Move implementation into lto-streamer.h
28463 struct string_slot_hasher.
28464 (eq_string_slot_node): Likewise.
28466 * data-streamer-out.c: Update output_block::string_hash_table
28467 dependent calls and types.
28469 * dwarf2cfi.c (htab_t trace_index):
28470 Change type to hash_table. Update dependent calls and types.
28472 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28473 Change type to hash_table. Update dependent calls and types.
28474 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28475 (htab_t optimize_external_refs::map): Likewise.
28476 (htab_t output_comp_unit::extern_map): Likewise.
28477 (htab_t output_comdat_type_unit::extern_map): Likewise.
28478 (htab_t output_macinfo::macinfo_htab): Likewise.
28479 (htab_t optimize_location_lists::htab): Likewise.
28480 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28482 * except.c (htab_t ehspec_hash_type):
28483 Change type to hash_table. Update dependent calls and types.
28484 (assign_filter_values::ttypes): Likewise.
28485 (assign_filter_values::ehspec): Likewise.
28486 (sjlj_assign_call_site_values::ar_hash): Likewise.
28487 (convert_to_eh_region_ranges::ar_hash): Likewise.
28489 * gcse.c (htab_t pre_ldst_table):
28490 Change type to hash_table. Update dependent calls and types.
28492 * ggc-common.c (htab_t saving_htab):
28493 Change type to hash_table. Update dependent calls and types.
28494 (htab_t loc_hash): Likewise.
28495 (htab_t ptr_hash): Likewise.
28496 (call_count): Rename ggc_call_count.
28497 (call_alloc): Rename ggc_call_alloc.
28498 (loc_descriptor): Rename make_loc_descriptor.
28499 (add_statistics): Rename ggc_add_statistics.
28501 * ggc-common.c (saving_htab):
28502 Change type to hash_table. Update dependent calls and types.
28504 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28505 (push_gimplify_context): Likewise.
28506 (pop_gimplify_context): Likewise.
28507 (struct gimple_temp_hash_elt): Added.
28508 (struct gimplify_hasher): Likewise.
28509 (struct gimplify_ctx.temp_htab):
28510 Change type to hash_table. Update dependent calls and types.
28512 * gimple-fold.c: Include gimplify-ctx.h.
28514 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28515 Change type to hash_table. Update dependent calls and types.
28516 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28517 avoid potential global name collision.
28519 * gimplify.c: Include gimplify-ctx.h.
28520 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28521 (htab_t gimplify_ctx::temp_htab):
28522 Update dependent calls and types for new type hash_table.
28523 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28524 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28526 * gimplify-ctx.h: New.
28527 (struct gimple_temp_hash_elt): Move from gimplify.c.
28528 (class gimplify_hasher): New.
28529 (struct gimplify_ctx): Move from gimple.h.
28530 (htab_t gimplify_ctx::temp_htab):
28531 Change type to hash_table. Update dependent calls and types.
28533 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28534 (htab_t ivs_params::newivs_index):
28535 Change type to hash_table. Update dependent calls and types.
28536 (htab_t ivs_params::params_index): Likewise.
28537 (htab_t print_generated_program::params_index): Likewise.
28538 (htab_t gloog::newivs_index): Likewise.
28539 (htab_t gloog::params_index): Likewise.
28541 * graphite.c: Include graphite-htab.h.
28542 4htab_t graphite_transform_loops::bb_pbb_mapping):
28543 Change type to hash_table. Update dependent calls and types.
28545 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28546 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28547 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28549 * graphite-dependences.c: Include graphite-htab.h.
28550 (loop_is_parallel_p): Change hash table type of parameter.
28552 * graphite-htab.h: New.
28553 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28554 (extern find_pbb_via_hash): Move from graphite-poly.h.
28555 (extern loop_is_parallel_p): Move from graphite-poly.h.
28556 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28558 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28559 (extern loop_is_parallel_p): Move to graphite-htab.h.
28560 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28562 * haifa-sched.c (htab_t delay_htab):
28563 Change type to hash_table. Update dependent calls and types.
28564 (htab_t delay_htab_i2): Likewise.
28566 * ira-color.c (htab_t allocno_hard_regs_htab):
28567 Change type to hash_table. Update dependent calls and types.
28569 * ira-costs.c (htab_t cost_classes_htab):
28570 Change type to hash_table. Update dependent calls and types.
28572 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28573 Change type to hash_table. Update dependent calls and types.
28575 * loop-iv.c (htab_t bivs):
28576 Change type to hash_table. Update dependent calls and types.
28578 * loop-unroll.c (htab_t opt_info::insns_to_split):
28579 Change type to hash_table. Update dependent calls and types.
28580 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28582 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28583 (struct string_slot_hasher): New.
28584 (htab_t output_block::string_hash_table):
28585 Change type to hash_table. Update dependent calls and types.
28587 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28588 (htab_t file_name_hash_table):
28589 Change type to hash_table. Update dependent calls and types.
28591 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28594 * lto-streamer.c (htab_t tree_htab):
28595 Change type to hash_table. Update dependent calls and types.
28597 * omp-low.c: Include gimplify-ctx.h.
28599 * passes.c (htab_t name_to_pass_map):
28600 Change type to hash_table. Update dependent calls and types.
28601 (pass_traverse): Rename to passes_pass_traverse.
28603 * plugin.c (htab_t event_tab):
28604 Change type to hash_table. Update dependent calls and types.
28606 * postreload-gcse.c (htab_t expr_table):
28607 Change type to hash_table. Update dependent calls and types.
28608 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28610 * sese.c (debug_rename_map_1): Make extern.
28611 (htab_t copy_bb_and_scalar_dependences::rename_map):
28612 Change type to hash_table. Update dependent calls and types.
28614 * sese.h (extern debug_rename_map): Move to .c file.
28616 * store-motion.c (htab_t store_motion_mems_table):
28617 Change type to hash_table. Update dependent calls and types.
28619 * trans-mem.c (htab_t tm_new_mem_hash):
28620 Change type to hash_table. Update dependent calls and types.
28622 * tree-browser.c (htab_t TB_up_ht):
28623 Change type to hash_table. Update dependent calls and types.
28625 * tree-cfg.c (htab_t discriminator_per_locus):
28626 Change type to hash_table. Update dependent calls and types.
28628 * tree-complex.c: Include tree-hasher.h
28629 (htab_t complex_variable_components):
28630 Change type to hash_table. Update dependent calls and types.
28632 * tree-eh.c (htab_t finally_tree):
28633 Change type to hash_table. Update dependent calls and types.
28635 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28636 struct int_tree_hasher.
28637 (extern int_tree_map_eq): Likewise.
28638 (uid_decl_map_hash): Removed.
28639 (extern decl_tree_map_eq): Likewise.
28641 * tree-hasher.h: New.
28642 (struct int_tree_hasher): New.
28643 (typedef int_tree_htab_type): New.
28645 * tree-inline.c: Include gimplify-ctx.h.
28647 * tree-mudflap.c: Include gimplify-ctx.h.
28649 * tree-parloops.c: Include tree-hasher.h.
28650 (htab_t eliminate_local_variables_stmt::decl_address):
28651 Change type to hash_table. Update dependent calls and types.
28652 (htab_t separate_decls_in_region::decl_copies): Likewise.
28654 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28655 Change type to hash_table. Update dependent calls and types.
28657 * tree-sra.c (candidates):
28658 Change type to hash_table. Update dependent calls and types.
28660 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28662 (int_tree_map_hash): Likewise.
28664 * tree-ssa-dom.c (htab_t avail_exprs):
28665 Change type to hash_table. Update dependent calls and types.
28667 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28668 Change type to hash_table. Update dependent calls and types.
28670 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28671 Change type to hash_table. Update dependent calls and types.
28673 * tree-ssa-phiopt.c (seen_ssa_names):
28674 Change type to hash_table. Update dependent calls and types.
28676 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28677 Change type to hash_table. Update dependent calls and types.
28679 * tree-ssa-uncprop.c (equiv):
28680 Change type to hash_table. Update dependent calls and types.
28682 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28684 PR rtl-optimization/57003
28685 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28686 call note_stores with kill_clobbered_value callback again after
28687 killing regs_invalidated_by_call.
28689 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28691 * config/aarch64/aarch64-simd.md
28692 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28693 (aarch64_simd_bsl<mode>): Likewise.
28694 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28696 2013-04-25 Marek Polacek <polacek@redhat.com>
28698 PR tree-optimization/57066
28699 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28701 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28703 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28705 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28707 * config/aarch64/aarch64-builtins.c
28708 (aarch64_fold_builtin): New.
28709 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28710 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28711 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28712 * config/aarch64/arm_neon.h
28713 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28715 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28716 Tejas Belagod <tejas.belagod@arm.com>
28718 * config/aarch64/aarch64-builtins.c
28719 (aarch64_gimple_fold_builtin): New.
28720 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28721 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28722 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28723 (addvv4sf): Update.
28724 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28726 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28728 * config/aarch64/aarch64.md
28729 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
28731 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28733 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
28734 (*ngcsi_uxtw): New pattern.
28736 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28737 Julian Brown <julian@codesourcery.com>
28739 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
28740 (TB_DREG): Add T_V4HF.
28741 (v4hf_UP): New macro.
28742 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28743 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28744 Handle initialisation of V4HF. Adjust initialisation of reinterpret
28746 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28747 (arm_vector_mode_supported_p): Handle V4HF.
28748 (arm_mangle_map): Handle V4HFmode.
28749 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
28750 * config/arm/arm_neon_builtins.def: Add entries for
28751 vcvtv4hfv4sf, vcvtv4sfv4hf.
28752 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
28753 (neon_vcvtv4hfv4sf): Likewise.
28754 * config/arm/neon-gen.ml: Handle half-precision floating point
28756 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
28757 * config/arm/arm_neon.h: Regenerate.
28758 * config/arm/neon.ml (type elts): Add F16.
28759 (type vectype): Add T_float16x4, T_floatHF.
28760 (type vecmode): Add V4HF.
28761 (type features): Add Requires_FP_bit feature.
28762 (elt_width): Handle F16.
28763 (elt_class): Likewise.
28764 (elt_of_class_width): Likewise.
28765 (mode_of_elt): Refactor.
28766 (type_for_elt): Handle F16, fix error messages.
28767 (vectype_size): Handle T_float16x4.
28768 (vcvt_sh): New function.
28769 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
28770 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
28771 (string_of_mode): Handle V4HF.
28772 * doc/arm-neon-intrinsics.texi: Regenerate.
28774 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28776 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
28777 format specifier in 'X' case.
28779 2013-04-25 Alan Modra <amodra@gmail.com>
28782 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
28783 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
28784 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
28785 Repeat for many other rotate/shift and mask patterns using subregs.
28786 Name lshiftrt insns.
28787 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
28788 on WORDS_BIG_ENDIAN.
28790 2013-04-25 Alan Modra <amodra@gmail.com>
28792 * config.gcc: Support little-endian powerpc-linux targets.
28793 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
28794 (LINK_OS_LINUX_SPEC): Define.
28795 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
28796 Preserve MASK_LITTLE_ENDIAN.
28797 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
28798 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
28799 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
28800 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
28801 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
28802 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
28803 Correct fp word order for little-endian. Don't shift toc entries
28804 smaller than a word for little-endian.
28805 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
28806 (bswapdi2 splits): Correct low-part subreg for little-endian.
28807 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
28808 low/high where such is correct only for be.
28809 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
28810 little-endian for -mcall-aixdesc.
28812 2013-04-25 Alan Modra <amodra@gmail.com>
28814 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28815 replace_equiv_address_nv.
28817 2013-04-25 Alan Modra <amodra@gmail.com>
28819 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
28821 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28824 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28825 * rtl.h (struct rtx_def): ...
28827 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28829 PR rtl-optimizations/57046
28830 * lra-constraints (split_reg): Set up lra_risky_transformations_p
28831 for multi-reg splits.
28833 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
28835 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
28837 2013-04-24 Sterling Augustine <saugustine@google.com>
28839 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
28840 (comp_dir_string, debug_str_dwo_section): New.
28841 (DEBUG_STR_DWO_SECTION): Rename to ...
28842 (DEBUG_DWO_STR_SECTION): ... this.
28843 (DEBUG_NORM_STR_SECTION): Delete.
28844 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
28845 (DEBUG_STR_DWO_SECTION_FLAGS): New.
28846 (find_AT_string): Move most logic to ...
28847 (find_AT_string_in_table): ... here. New.
28848 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
28849 add_skeleton_AT_string. Delete logic.
28850 (output_skeleton_debug_sections): Remove call to
28851 add_top_level_skeleton_die_attrs.
28852 (add_comp_dir_attribute): Move logic to comp_dir_string.
28853 (dwarf2out_init): Initialize debug_str_dwo_section.
28854 (output_indirect_string): Call find_string_form.
28855 (output_indirect_strings): Rewrite.
28856 (prune_unused_types): Empty skeleton_debug_str_hash.
28857 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
28858 (dwarf2out_finish): Call output_indirect_strings.
28860 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28862 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
28864 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28866 * rtl.h (struct rtx_def): Add comment for field jump.
28867 (LRA_SUBREG_P): New macro.
28868 * recog.c (register_operand): Check LRA_SUBREG_P.
28869 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28871 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28872 (lra_final_code_change): Skip subreg change for operators.
28873 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28874 if there are no operand changes.
28875 * lra-constraints.c (curr_insn_set): New.
28876 (match_reload): Set LRA_SUBREG_P.
28877 (emit_spill_move): Ditto.
28878 (check_and_process_move): Use curr_insn_set. Process only single
28879 set insns. Don't initialize sec_mem_p and change_p.
28880 (simplify_operand_subreg): Use LRA_SUBREG_P.
28881 (reg_in_class_p): New function.
28882 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28883 of #ifdef. Add code to remove cycling.
28884 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28885 non-null disp. Reload inner instead of disp when base and index
28886 are null. Try to put lo_sum into register.
28887 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28888 (check_and_process_move): Move code for move cost check to
28889 simple_move_p. Remove equiv_substitution.
28890 (simple_move_p): New function.
28891 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28892 curr_insn_set. Call check_and_process_move only for single set
28893 insns. Use the new function. Move call of check_and_process_move
28894 after operand equiv substitution and address process.
28896 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
28898 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
28899 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
28900 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
28902 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28904 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
28906 2013-04-24 Marek Polacek <polacek@redhat.com>
28908 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
28909 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
28910 (select_loops_exit_conditions): Likewise.
28911 (number_of_iterations_for_all_loops): Likewise.
28912 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
28913 (scev_analysis): Likewise.
28915 2013-04-02 Catherine Moore <clm@codesourcery.com>
28916 Chao-ying Fu <fu@mips.com>
28918 * config/mips/micromips.md (jraddiusp): New pattern.
28919 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
28920 instruction if possible.
28922 2013-04-24 Alan Modra <amodra@gmail.com>
28924 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
28926 2013-04-24 Julian Brown <julian@codesourcery.com>
28927 Chung-Lin Tang <cltang@codesourcery.com>
28929 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
28930 dependency behavior in enumeration type DIE generation. Add TODO note
28931 to comments about future DW_FORM_sdata/udata re-work of related code.
28933 2013-04-23 Lawrence Crowl <crowl@google.com>
28935 * Makefile.in: Update as needed below.
28937 * hash-table.h (class hash_table):
28938 Correct many methods with parameter types compare_type to the correct
28939 value_type. (Correct code was unlikely to notice the change.)
28940 (hash_table::elements_with_deleted) New.
28941 (class hashtable::iterator): New.
28942 (hashtable::begin()): New.
28943 (hashtable::end()): New.
28944 (FOR_EACH_HASH_TABLE_ELEMENT): New.
28946 * statistics.c (statistics_hashes):
28947 Change type to hash_table. Update dependent calls and types.
28949 * tree-into-ssa.c (var_infos):
28950 Change type to hash_table. Update dependent calls and types.
28952 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
28953 Change type to hash_table. Update dependent calls and types.
28955 * tree-ssa-loop-im.c (struct mem_ref.refs):
28956 Change type to hash_table. Update dependent calls and types.
28958 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
28959 Change type to hash_table. Update dependent calls and types.
28961 * tree-ssa-sccvn.c (vn_tables_s::nary):
28962 Change type to hash_table. Update dependent calls and types.
28963 (vn_tables_s::phis): Likewise.
28964 (vn_tables_s::references): Likewise.
28966 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
28967 (vn_reference_eq): Update parameter and return types.
28969 * tree-ssa-structalias.c (pointer_equiv_class_table):
28970 Change type to hash_table. Update dependent calls and types.
28971 (location_equiv_class_table): Likewise.
28973 * tree-vect-data-refs.c: Consequential changes for making
28974 peeling a hash_table.
28976 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
28977 (destroy_loop_vec_info): Dependent hash_table update.
28979 * tree-vectorizer.h (peeling_htab):
28980 Change type to hash_table. Update dependent calls and types.
28982 2013-04-23 Shiva Chen <shiva0217@gmail.com>
28984 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
28985 to check the register content is equal or not.
28986 * lra-constraints.c (match_reload): Use lra_assign_reg_val
28987 to assign register content record.
28988 * lra-eliminations.c (update_reg_eliminate): Use
28989 lra_update_reg_val_offset to update register content offset.
28990 * lra-int.h (struct lra_reg): Add offset member.
28991 (lra_reg_val_equal_p): New static inline function.
28992 (lra_update_reg_val_offset): New static inline function.
28993 (lra_assign_reg_val): New static inline function.
28994 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
28995 to assign register content record.
28996 (initialize_lra_reg_info_element): Initial offset to zero.
28998 2013-04-23 Catherine Moore <clm@codesourcery.com>
29000 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
29001 operands. Record compression.
29003 2013-04-23 Xinliang David Li <davidxl@google.com>
29005 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
29007 2013-04-23 Richard Biener <rguenther@suse.de>
29009 PR middle-end/57036
29010 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
29011 parameter, only add abnormal goto edges from the copied body
29012 if the call could perform abnormal gotos.
29013 (copy_cfg_body): Adjust.
29015 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
29017 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
29019 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
29021 * coretypes.h (gimple_stmt_iterator): Add struct to make
29024 2013-04-23 Richard Biener <rguenther@suse.de>
29026 PR tree-optimization/57026
29027 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
29028 from SSA names occuring in abnormal PHI nodes.
29030 2013-04-22 Andi Kleen <ak@linux.intel.com>
29032 * lto/lto.c (print_lto_report_1): Fix LTO report names.
29034 2013-04-22 Andi Kleen <ak@linux.intel.com>
29036 * lto/lto.c (print_lto_report_1): Declare early.
29037 (read_cgraph_and_symbols): Call print_lto_report_1 early.
29039 2013-04-22 Andi Kleen <ak@linux.intel.com>
29041 * common.opt (-flto-report-wpa): Add.
29042 * doc/invoke.texi (-flto-report-wpa): Add.
29043 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
29046 2013-04-22 Xinliang David Li <davidxl@google.com>
29048 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
29049 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
29050 * Makefile.in: New dependency
29052 David Daney <ddaney.cavm@gmail.com>
29054 * configure.ac (gcc_cv_as_micromips_support): Use the
29055 --fatal-warnings option.
29056 * configure: Regenerate.
29058 2013-04-22 Marek Polacek <polacek@redhat.com>
29061 * tsan.c (instrument_expr): Don't instrument expression
29062 in case its size is zero.
29064 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
29068 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
29070 * config/alpha/alpha.c (TARGET_LRA_P): New define.
29072 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29074 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
29075 (gimple_stmt_iterator): New typedef.
29076 * gimple.h (gimple_stmt_iterator): Rename to...
29077 (gimple_stmt_iterator_d): ... This.
29078 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
29079 trees be valid for GIMPLE and GENERIC.
29080 (TARGET_GIMPLE_FOLD_BUILTIN): New.
29081 * gimple-fold.c (gimple_fold_call): Call target hook
29082 gimple_fold_builtin.
29083 * hooks.c (hook_bool_gsiptr_false): New.
29084 * hooks.h (hook_bool_gsiptr_false): New.
29085 * target.def (fold_stmt): New.
29086 * doc/tm.texi: Regenerate.
29088 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
29091 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
29092 a set sp if no stack realignment.
29094 2013-04-22 Nick Clifton <nickc@redhat.com>
29096 * config.gcc (tilegx-linux): Extend extra_objs rather than
29098 (tilepro-linux): Likewise.
29100 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29102 * config/aarch64/aarch64-builtins.c
29104 (CF0, CF1, CF2, CF3, CF4, CF10): New.
29105 (VAR<1-12>): Add MAP parameter.
29106 (BUILTIN_*): Likewise.
29107 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
29108 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
29109 (aarch64_ushl_n<mode>): Likewise.
29110 (aarch64_sshr_n<mode>): Likewise.
29111 (aarch64_ushr_n<mode>): Likewise.
29112 (aarch64_<maxmin><mode>): Likewise.
29113 (aarch64_sqrt<mode>): Likewise.
29114 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
29115 (vshr<q>_n_*): Likewise.
29117 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29119 * config/aarch64/aarch64-builtins.c
29120 (aarch64_simd_builtin_type_mode): Handle SF types.
29122 (BUILTIN_GPF): Define.
29123 (aarch64_init_simd_builtins): Handle SF types.
29124 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
29125 (frecps): Likewise.
29126 (frecpx): Likewise.
29127 * config/aarch64/aarch64-simd.md
29128 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
29129 (aarch64_frecpe<mode>): New.
29130 (aarch64_frecps<mode>): Likewise.
29131 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
29132 (v8type): Add frecp<esx>.
29133 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
29134 (aarch64_frecps<mode>): Likewise.
29135 * config/aarch64/iterators.md (FRECP): New.
29136 (frecp_suffix): Likewise.
29137 * config/aarch64/arm_neon.h
29138 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
29140 2013-04-22 Christian Bruel <christian.bruel@st.com>
29143 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
29144 (REG_CLASS_NAMES): Idem.
29145 (REG_CLASS_CONTENTS): Idem.
29146 (REGCLASS_HAS_FP_REG): Idem.
29147 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
29148 (sh_conditional_register_usage): Idem.
29150 2013-04-21 Jeff Law <law@redhat.com>
29152 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
29153 (ssa_forward_propagate_and_combine): Use it.
29155 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29157 * lra.c: Update the flow chart diagram.
29159 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29161 PR rtl-optimization/56847
29162 * lra-constraints.c (process_alt_operands): Discourage alternative
29163 with non-matche doffsettable memory constraint fro memory with
29166 2013-04-19 Richard Biener <rguenther@suse.de>
29168 PR tree-optimization/56982
29169 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
29171 * gimplify.c (gimplify_call_expr): Notice special calls.
29172 (gimplify_modify_expr): Likewise.
29173 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
29174 abnormal control flow receivers.
29175 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
29176 in the same way as cfun->has_nonlocal_labels.
29177 (gimple_purge_dead_abnormal_call_edges): Likewise.
29178 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
29179 receivers start a basic-block.
29181 2013-04-19 Richard Biener <rguenther@suse.de>
29183 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
29185 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
29186 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
29187 (SLP_TREE_LOAD_PERMUTATION): Add.
29188 (vect_transform_slp_perm_load): Adjust prototype.
29189 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
29190 (vect_free_slp_instance): Likewise.
29191 (vect_create_new_slp_node): Likewise.
29192 (vect_supported_slp_permutation_p): Remove.
29193 (vect_slp_rearrange_stmts): Adjust.
29194 (vect_supported_load_permutation_p): Likewise. Inline
29195 vect_supported_slp_permutation_p here.
29196 (vect_analyze_slp_instance): Compute load permutations per
29197 slp node instead of per instance.
29198 (vect_get_slp_defs): Adjust.
29199 (vect_transform_slp_perm_load): Likewise.
29200 (vect_schedule_slp_instance): Remove redundant code.
29201 (vect_schedule_slp): Remove hack for PR56270, add it ...
29202 * tree-vect-stmts.c (vectorizable_load): ... here, do not
29203 CSE loads for SLP. Adjust.
29205 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29207 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
29208 spelling in two comments.
29210 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29213 * config/arm/arm.c (load_multiple_sequence): Require SP
29214 as base register for loads if SP is in the register list.
29216 2013-04-19 Martin Jambor <mjambor@suse.cz>
29218 PR tree-optimization/56718
29219 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
29220 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
29221 and made public. Adjusted all callers.
29222 (ipa_intraprocedural_devirtualization): New function.
29223 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
29224 (ipa_intraprocedural_devirtualization): Likewise.
29225 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
29227 2013-04-19 Richard Biener <rguenther@suse.de>
29229 PR tree-optimization/57000
29230 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
29232 2013-04-19 Terry Guo <terry.guo@arm.com>
29234 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
29236 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
29237 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
29238 (cortex_m4_fmacs): Use new reservations.
29239 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
29241 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
29243 PR rtl-optimization/56999
29244 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
29246 (lra_coalesce): Remove split_origin_bitmap and related code.
29247 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
29248 ranges if necessary.
29250 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
29252 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
29254 (ix86_expand_call): Remove clobbered_registers array and use
29255 x86_64_ms_sysv_extra_clobbered_registers instead.
29256 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
29258 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
29260 * config/i386/i386.md (*call_rex64_ms_sysv): Use
29261 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
29262 (*call_value_rex64_ms_sysv): Ditto.
29264 2013-04-18 Cary Coutant <ccoutant@google.com>
29266 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29267 parent instead of die_mark.
29269 2013-04-18 Diego Novillo <dnovillo@google.com>
29271 * gimple.c (create_gimple_tmp): New.
29272 (get_expr_type): New.
29273 (build_assign): New.
29274 (build_type_cast): New.
29275 * gimple.h (enum ssa_mode): Define.
29276 (gimple_seq_set_location): New.
29277 * asan.c (build_check_stmt): Change some gimple_build_* calls
29278 to use build_assign and build_type_cast.
29280 2013-04-18 Richard Biener <rguenther@suse.de>
29282 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29283 handle negative step. Remove redundant checks.
29284 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29285 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29286 for negative step and grouped loads fail to vectorize.
29288 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29290 * emit-rtl.c (reset_insn_used_flags): New function.
29291 (reset_all_used_flags): Use it.
29292 (verify_insn_sharing): New function.
29293 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29295 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29297 PR tree-optimization/56984
29298 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29299 and (x >> M) >= N don't register any assertion if N << M is the
29302 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29304 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29305 do not delete_insn insns that have not yet been emitted, only
29306 unlink them with remove_insn.
29307 * df-scan.c (df_insn_delete): Revert r197492.
29309 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
29311 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
29312 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
29314 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29316 * config/arm/arm.md (movsicc_insn): Convert define_insn into
29317 define_insn_and_split.
29318 (and_scc,ior_scc,negscc): Likewise.
29319 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
29321 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29323 * config/arm/arm.c (use_return_insn): Return 0 for targets that
29324 can benefit from using a sequence of LDRD instructions in epilogue
29325 instead of a single LDM instruction.
29327 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
29330 * doc/extend.texi: Fix typo.
29332 2013-04-17 Richard Biener <rguenther@suse.de>
29334 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
29335 (vect_build_slp_tree): ... here.
29336 (vect_build_slp_tree_1): Compute which stmts of the SLP group
29337 match. Remove special-casing of mismatched complex loads.
29338 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
29339 re-try the match with swapped commutative operands.
29340 (vect_supported_load_permutation_p): Remove special-casing of
29341 mismatched complex loads.
29342 (vect_analyze_slp_instance): Adjust.
29344 2013-04-17 Richard Biener <rguenther@suse.de>
29346 PR rtl-optimization/56921
29347 * cfgloop.h (struct loop): Add simple_loop_desc member.
29348 (struct niter_desc): Mark with GTY(()).
29349 (simple_loop_desc): Do not use aux field but simple_loop_desc.
29350 * loop-iv.c (get_simple_loop_desc): Likewise.
29351 (free_simple_loop_desc): Likewise.
29354 2013-04-16 Richard Biener <rguenther@suse.de>
29356 PR rtl-optimization/56921
29357 * loop-init.c (pass_rtl_move_loop_invariants): Add
29358 TODO_do_not_ggc_collect to todo_flags_finish.
29359 (pass_rtl_unswitch): Same.
29360 (pass_rtl_unroll_and_peel_loops): Same.
29361 (pass_rtl_doloop): Same.
29363 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
29365 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
29366 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
29367 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
29369 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
29370 * tree-streamer.c (record_common_node): Adjust reference in comment.
29372 2013-04-17 Terry Guo <terry.guo@arm.com>
29374 * config/arm/cortex-m4.md: Add a new bypass.
29376 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29378 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
29380 (*subs_<optab><mode>_multp2): New pattern.
29381 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29382 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29384 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29386 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
29387 (*subs_mul_imm_<mode>): New pattern.
29389 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
29392 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
29393 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
29394 (vsx_movti_32bit): Change j->wa to O->wa.
29396 2013-04-16 Richard Biener <rguenther@suse.de>
29398 PR rtl-optimization/56921
29399 * loop-init.c (pass_rtl_move_loop_invariants): Add
29400 TODO_do_not_ggc_collect to todo_flags_finish.
29401 (pass_rtl_unswitch): Same.
29402 (pass_rtl_unroll_and_peel_loops): Same.
29403 (pass_rtl_doloop): Same.
29405 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
29407 * config/arm/arm.c (emit_multi_reg_push): New declaration
29408 for an existing function.
29409 (arm_emit_strd_push): New function.
29410 (arm_expand_prologue): Used here.
29411 (arm_emit_ldrd_pop): New function.
29412 (arm_expand_epilogue): Used here.
29413 (arm_get_frame_offsets): Update condition.
29414 (arm_emit_multi_reg_pop): Add a special case for load of a single
29415 register with writeback.
29417 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
29419 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
29422 2013-04-16 Richard Biener <rguenther@suse.de>
29424 PR tree-optimization/56756
29425 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
29426 (first_mem_ref_loc): New.
29427 (execute_sm): Place the load temporarily before a previous
29428 access instead of in the latch edge to ensure its SSA dependencies
29429 are defined at points dominating the load.
29431 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
29433 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
29434 correct fix by moving header and footer insn to the footer of
29435 the merged basic block. Clear BB_END of the merged-away block.
29437 PR middle-end/43631
29438 * emit-rtl.c (make_note_raw): New function.
29439 (link_insn_into_chain): New static inline function.
29440 (add_insn): Use it.
29441 (add_insn_before, add_insn_after): Factor insn chain linking code...
29442 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
29443 using link_insn_into_chain.
29444 (note_outside_basic_block_p): New helper function for emit_note_after
29445 and emit_note_before.
29446 (emit_note_after): Use nobb variant of add_insn_after if the note
29447 should not be contained in a basic block.
29448 (emit_note_before): Use nobb variant of add_insn_before if the note
29449 should not be contained in a basic block.
29450 (emit_note_copy): Use make_note_raw.
29451 (emit_note): Likewise.
29452 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
29453 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
29454 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
29455 the moved barrier the tail of the basic block it follows.
29456 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29458 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29460 PR tree-optimization/56962
29461 * gimple-ssa-strength-reduction.c (record_increment): Only set
29462 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29463 either rhs1 or rhs2 is equal to c->base_expr.
29465 2013-04-15 Richard Biener <rguenther@suse.de>
29467 PR tree-optimization/56933
29468 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29470 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29471 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29472 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29473 dependence check ...
29474 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29476 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29477 GROUP_READ_WRITE_DEPENDENCE.
29479 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29481 * emit-rtl.c (reset_all_used_flags): New function.
29482 (verify_rtl_sharing): Call reset_all_used_flags before and after
29483 performing the checks.
29485 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29487 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29488 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29489 * config/arm/constraints.md (De): New constraint.
29490 * config/arm/neon.md (anddi3_neon): Delete.
29491 (neon_vand<mode>): Expand to standard anddi3 pattern.
29492 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29493 Move earlier in the file.
29494 (neon_inv_logic_op2): Likewise.
29495 (arm_anddi_operand_neon): New predicate.
29497 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29499 * configure.ac (gcc_cv_ld_as_needed): Set
29500 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29501 Use -z ignore, -z record on *-*-solaris2*.
29502 (HAVE_LD_AS_NEEDED): Update comment.
29503 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29504 * configure: Regenerate.
29505 * config.in: Regenerate.
29506 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29507 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29508 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29509 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29510 equivalents. Fix markup.
29511 * doc/tm.texi: Regenerate.
29513 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29515 * config/i386/i386.opt: New option mstack-protector-guard=.
29516 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29517 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29518 TARGET_SSP_TLS_GUARD.
29519 * config/i386/i386.c (ix86_option_override_internal): Set
29520 ix86_stack_protector_guard.
29521 * config/i386/i386.md (stack_protect_set): Enable for
29522 TARGET_SSP_TLS_GUARD only.
29523 (stack_protect_set_<mode>): Ditto.
29524 (stack_protect_test): Ditto.
29525 (stack_protect_test_<mode>): Ditto.
29526 * doc/invoke.texi (i386 Option): Document.
29528 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29531 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29532 (S_MODES): Set H_MODE bit.
29533 (SF_MODES): Set only S_MODE and SF_MODE bits.
29534 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29535 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29536 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29537 <MODE_FLOAT>: Likewise.
29539 2013-04-15 Joey Ye <joey.ye@arm.com>
29541 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29543 2013-04-15 Joey Ye <joey.ye@arm.com>
29545 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29547 (thumb_far_jump_used_p): Count instruction size and set
29550 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29552 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29553 * resource.c (mark_target_live_regs): Reformat conditional block.
29555 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29557 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29558 notes, they are emitted only just before final.
29559 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29561 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29563 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29564 * cfgrtl.c (delete_insn): Call it here instead.
29565 * lra-spills.c (lra_final_code_change): Use delete_insn.
29566 * haifa-sched.c (sched_remove_insn): Likewise.
29567 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29568 returning to the nop pool.
29569 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29570 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29572 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29574 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29575 * doc/tm.texi: Regenerated.
29577 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29579 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29582 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29584 * df-core.c (df_find_def): Compare register numbers.
29585 (df_find_use): Likewise.
29587 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29590 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29591 lra_in_progress for return.
29593 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29595 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29596 define_insn into define_insn_and_split and emit movsicc patterns.
29598 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29600 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29602 2013-04-12 Richard Biener <rguenther@suse.de>
29604 * tree-pass.h (TODO_do_not_ggc_collect): New.
29605 * passes.c (execute_one_ipa_transform_pass): Honor
29606 TODO_do_not_ggc_collect.
29607 (execute_one_pass): Likewise.
29610 2013-04-10 Richard Biener <rguenther@suse.de>
29612 * passes.c (init_optimization_passes): Remove reload pass.
29613 * ira.c (do_reload): Merge into ...
29615 (rest_of_handle_reload): Remove.
29616 (pass_reload): Likewise.
29617 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29618 of reload for vzeroupper pass placement.
29620 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29622 PR tree-optimization/56918
29623 PR tree-optimization/56920
29624 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29625 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29626 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29627 use wide_mul_with_sign method.
29629 2013-04-12 Richard Biener <rguenther@suse.de>
29631 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29632 not be considered a gimple constant.
29634 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29636 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29637 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29640 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29641 Jakub Jelinek <jakub@redhat.com>
29643 * opts.c: Include diagnostic-color.h.
29644 (common_handle_option): Handle OPT_fdiagnostics_color_.
29645 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29646 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29647 (diagnostic-color.o): New.
29648 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29649 (diagnostic_color_rule): New enum.
29650 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29651 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29652 the location string.
29653 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29654 either NULL, or color kind.
29655 * diagnostic-color.c: New file.
29656 * diagnostic-color.h: New file.
29657 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29659 * doc/invoke.texi (-fdiagnostics-color): Document.
29660 * pretty-print.h (pp_show_color): Define.
29661 (struct pretty_print_info): Add show_color field.
29662 * diagnostic.c: Include diagnostic-color.h.
29663 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29664 macros. Colorize error:, warning: etc. strings and also the location
29666 (diagnostic_show_locus): Colorize the caret line.
29667 * pretty-print.c: Include diagnostic-color.h.
29668 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29669 inside of %< %> quotes or quoted through q format modifier.
29671 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29673 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29675 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29677 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29678 code in CC_NZ mode.
29679 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29682 2013-04-11 Marek Polacek <polacek@redhat.com>
29684 PR tree-optimization/48184
29685 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29687 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29689 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29690 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29691 (skip_simple_arithmetic): Tidy up.
29692 * tree.h (skip_simple_constant_arithmetic): Declare.
29694 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29696 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29698 2013-04-11 Richard Biener <rguenther@suse.de>
29700 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29701 generate vector constants.
29703 2013-04-11 Richard Biener <rguenther@suse.de>
29705 PR tree-optimization/56878
29706 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29707 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29709 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29710 Prefer to align the DR with the most invariant base address.
29712 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29714 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29717 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29719 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29720 floating-point vector comparisons against 0.
29722 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29724 PR tree-optimization/56899
29725 * fold-const.c (extract_muldiv_1): Apply distributive law
29726 only if TYPE_OVERFLOW_WRAPS (ctype).
29728 2013-04-11 Bin Cheng <bin.cheng@arm.com>
29731 * ira-costs.c (scan_one_insn): Check whether the source rtx of
29732 loading has side effect.
29734 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
29736 * config/sparc/sparc.c: Include tree-pass.h.
29737 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
29738 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
29739 head of file. Change return type. Split off gate function.
29740 (sparc_gate_work_around_errata): New function.
29741 (pass_work_around_errata): New pass definition.
29742 (insert_pass_work_around_errata) New pass insert definition to
29743 insert pass_work_around_errata just after delayed-branch scheduling.
29744 (sparc_option_override): Insert the pass.
29745 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
29747 2013-04-10 David S. Miller <davem@davemloft.net>
29749 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
29750 or -mcpu=hypersparc.
29752 * target.def (cstore_mode): New hook.
29753 * target.h: Include insn-codes.h
29754 * targhooks.c: Likewise.
29755 (default_cstore_mode): New function.
29756 * targhooks.h: Declare it.
29757 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
29758 * doc/tm.texi: Rebuild.
29759 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
29760 target hook, rather than inspecting the insn_data.
29761 * config/sparc/sparc.c (sparc_cstore_mode): New function.
29762 (TARGET_CSTORE_MODE): Redefine.
29763 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
29765 * config/sparc/predicates.md (cstore_result_operand): New special
29767 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
29768 Use it for operand 0.
29769 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
29770 (*snesi_special): Likewise.
29771 (*snesi_zero): Likewise.
29772 (*seqsi_zero): Likewise.
29773 (*sltu_insn): Likewise.
29774 (*sgeu_insn): Likewise.
29775 (*seqdi_special): Make operand 0 and comparison operation be of
29777 (*snedi_special): Likewise.
29778 (*snedi_special_vis3): Likewise.
29779 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
29780 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
29781 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
29782 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
29783 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
29784 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
29785 (*sltu_extend_sp64): Likewise.
29786 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
29787 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
29788 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
29789 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
29790 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
29792 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
29794 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
29795 (aarch64_start_file): Use the new function.
29797 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29798 Jason Merrill <jason@redhat.com>
29800 * common.opt: Add -gdwarf.
29801 * opts.c (common_handle_option): Handle it.
29802 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
29804 2013-04-10 Richard Biener <rguenther@suse.de>
29806 * passes.c (execute_todo): Do not call ggc_collect conditional here.
29807 (execute_one_ipa_transform_pass): But unconditionally here.
29808 (execute_one_pass): And here.
29809 (init_optimization_passes): Remove reload pass.
29810 * tree-pass.h (TODO_ggc_collect): Remove.
29811 (pass_reload): Likewise.
29812 * ira.c (do_reload): Merge into ...
29814 (rest_of_handle_reload): Remove.
29815 (pass_reload): Likewise.
29816 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29817 of reload for vzeroupper pass placement.
29818 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
29819 and todo_flags_finish of all passes.
29821 2013-04-10 Richard Biener <rguenther@suse.de>
29823 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
29824 first_const_oprnd field, rename first_def_type to first_op_type.
29825 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
29826 (vect_get_and_check_slp_defs): Always use the type of the
29827 operand. Allow mixed vect_external_def, vect_constant_def types.
29828 (vect_get_constant_vectors): Handle mixed vect_external_def,
29829 vect_constant_def types.
29831 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
29833 PR tree-optimization/55524
29834 * tree-ssa-math-opts.c
29835 (convert_mult_to_fma): Don't use an fms construct
29836 when we don't have an fms operation, but fnma, and it looks
29837 likely that we'll be able to use the latter.
29839 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29841 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
29843 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
29844 inline fail caused by overwritable functions.
29846 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
29848 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
29849 unnecessary bits in the constant power of two case.
29851 2013-04-10 Richard Biener <rguenther@suse.de>
29853 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
29854 broken code swapping operands.
29855 (vect_build_slp_tree): Do not compute load permutations here.
29856 (vect_analyze_slp_instance): Compute load permutations here,
29857 after building the SLP tree.
29859 2013-04-09 Christian Bruel <christian.bruel@st.com>
29861 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
29862 of next/prev_real_insn.
29864 2013-04-09 Jan Hubicka <jh@suse.cz>
29866 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
29867 Drop aliased parameter.
29868 (function_and_variable_visibility): Do not handle alias pairs.
29869 * cgraph.c (varpool_externally_visible_p): Update prototype.
29870 * varpool.c (varpool_add_new_variable): Update.
29872 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29874 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
29876 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
29878 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
29880 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
29882 2013-04-09 Marek Polacek <polacek@redhat.com>
29884 PR tree-optimization/48762
29885 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
29887 2013-04-09 Richard Biener <rguenther@suse.de>
29889 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
29891 (vect_build_slp_tree): Likewise.
29892 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
29893 calculating the cost of a SLP instance.
29894 (vect_analyze_slp_instance): Use it from here, after building
29897 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29899 PR middle-end/56883
29900 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29901 expand_omp_for_static_chunk): Use simple_p = true in
29902 force_gimple_operand_gsi calls when assigning to addressable decls.
29904 2013-04-09 Jeff Law <law@redhat.com>
29906 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
29907 when the boolean was created by converting a wider object which
29908 had a boolean range.
29910 2013-04-09 Richard Biener <rguenther@suse.de>
29912 * tree-vectorizer.h (slp_void_p): Remove.
29913 (slp_tree): Typedef before _slp_tree declaration.
29914 (struct _slp_tree): Use a vector of slp_tree as children.
29915 (vect_get_place_in_interleaving_chain): Remove.
29916 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
29918 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
29920 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
29921 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
29922 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
29923 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
29924 Use slp_node instead of slp_void_p and adjust.
29926 2013-04-09 Richard Biener <rguenther@suse.de>
29928 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
29929 work that is not necessary.
29931 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29933 PR tree-optimization/56854
29934 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
29935 forward into clobber stmts if it would change MEM_REF lhs into
29938 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
29940 * tree.c (type_hash_lookup, type_hash_add): Make static.
29941 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
29943 2013-04-09 Richard Biener <rguenther@suse.de>
29945 * tree.h (unsave_expr_now): Remove.
29946 * tree-inline.c (mark_local_for_remap_r): Remove.
29947 (unsave_expr_1): Likewise.
29948 (unsave_r): Likewise.
29949 (unsave_expr_now): Likewise.
29950 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
29951 (propagate_tree_value): Likewise.
29953 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
29955 * doc/rtl.texi (sequence): Rewrite documentation to match the
29956 current use of SEQUENCE rtl objects.
29957 * rtl.def (SEQUENCE): Likewise.
29959 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
29960 Update documentation.
29961 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
29962 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
29964 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
29966 2013-04-08 Teresa Johnson <tejohnson@google.com>
29968 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
29969 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
29971 (estimate_edge_size_and_time): Add comment to suggest using rounding
29973 (estimate_node_size_and_time): Ditto.
29974 (remap_edge_change_prob): Use helper rounding divide methods.
29975 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
29976 (gimple_mod_pow2_value_transform): Ditto.
29977 (gimple_mod_subtract_transform): Ditto.
29978 (gimple_ic_transform): Ditto.
29979 (gimple_stringops_transform): Ditto.
29980 * stmt.c (conditional_probability): Ditto.
29981 (emit_case_dispatch_table): Ditto.
29982 * lto-cgraph.c (merge_profile_summaries): Ditto.
29983 * tree-optimize.c (execute_fixup_cfg): Ditto.
29984 * cfgcleanup.c (try_forward_edges): Ditto.
29985 * cfgloopmanip.c (scale_loop_profile): Ditto.
29987 (duplicate_loop_to_header_edge): Ditto.
29988 (lv_adjust_loop_entry_edge): Ditto.
29989 * tree-vect-loop.c (vect_transform_loop): Ditto.
29990 * profile.c (compute_branch_probabilities): Ditto.
29991 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
29992 * lto-streamer-in.c (input_cfg): Ditto.
29993 * gimple-streamer-in.c (input_bb): Ditto.
29994 * ipa-cp.c (update_profiling_info): Ditto.
29995 (update_specialized_profile): Ditto.
29996 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
29997 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
29999 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30000 (compute_trg_info): Ditto.
30001 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
30002 (purge_dead_edges): Ditto.
30003 * loop-unswitch.c (unswitch_loop): Ditto.
30004 * cgraphclones.c (cgraph_clone_edge): Ditto.
30005 (cgraph_clone_node): Ditto.
30006 * tree-inline.c (copy_bb): Ditto.
30007 (copy_edges_for_bb): Ditto.
30008 (initialize_cfun): Ditto.
30009 (copy_cfg_body): Ditto.
30010 (expand_call_inline): Ditto.
30012 2013-04-08 Kai Tietz <ktietz@redhat.com>
30014 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
30015 TARGET_CYGWIN64 by TARGET_64BIT.
30017 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30019 * config/epiphany/epiphany.md (GPR_1): New constant.
30020 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
30021 * config/epiphany/epiphany.c (gen_compare_reg):
30022 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
30023 is already in place.
30024 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
30025 Don't require being called during rtl expansion; If y operlaps r0,
30027 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
30028 (epiphany_expand_epilogue): Likewise.
30030 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
30031 Don't use CC_FPmode for ORDERED / UNORDERED.
30032 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
30034 * config/epiphany/constraints.md (CnL): New constraint.
30035 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
30036 * config/epiphany/predicates.md (add_operand): Allow 1024.
30038 * config/epiphany/epiphany.md (logical_op): New code iterator.
30039 (op_mnc): New code attribute.
30040 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
30041 (mov_f+1, mov_f+2): New peephole2 patterns.
30043 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
30044 (cstoresi4): Also allow re-use of zero result when doing a NE
30045 comparison to a non-zero operand.
30046 Use (clobber (scratch)) for first insn if the gpr output is not needed.
30048 * config/epiphany/epiphany.md (<insn_opname>v2si3):
30049 Use gen_addsi3_i / gen_subsi3_i.
30051 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30055 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
30056 contain anything but clobbers, at most one __builtin_stack_restore,
30057 optionally debug stmts and final resx, and if it has at least one
30058 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
30059 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
30060 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
30061 which isn't defaut definition, remove them.
30062 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
30063 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
30064 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
30065 with MEM_REF LHS with SSA_NAME address.
30067 2013-04-08 Jeff Law <law@redhat.com>
30069 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
30071 2013-04-08 Richard Biener <rguenther@suse.de>
30073 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
30075 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
30076 determined vector type.
30077 (vect_analyze_data_refs): Likewise.
30078 (vect_get_new_vect_var): Adjust.
30079 (vect_create_destination_var): Preserve SSA name versions.
30080 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
30081 not dump anything here.
30083 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30085 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
30086 Add member lr_slot_known.
30087 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
30089 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
30090 Remove code that sets lr_slot_offset according to what a previous
30091 version of epiphany_emit_save_restore used to do.
30092 (epiphany_emit_save_restore): When doing an lr save or restore,
30093 set/verify lr_slot_known and lr_slot_offset.
30095 2013-04-08 Xinyu Qi <xyqi@marvell.com>
30098 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
30101 2013-04-08 Richard Biener <rguenther@suse.de>
30103 * alias.c (find_base_term): Fix thinko in previous change.
30105 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30107 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
30108 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
30109 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
30110 if possible to compute val.
30111 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
30112 For QImode integers don't require anything about precision. Use
30113 const_with_all_bytes_same to find out if the constant doesn't have
30114 repeated bytes in it.
30116 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30118 * config/s390/s390.c (s390_expand_insv): Only accept insertions
30121 2013-04-08 Marek Polacek <polacek@redhat.com>
30123 PR rtl-optimization/48182
30124 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
30127 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30130 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
30131 nuses, make sure we have a label.
30133 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30136 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
30137 (rs6000_emit_swdiv_low_precision): Remove.
30138 (rs6000_emit_swdiv): Rewrite to handle between one and four
30139 iterations of Newton-Raphson generally; modify required number of
30140 iterations for some cases.
30141 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
30143 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
30145 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
30146 set-but-unused variable.
30148 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
30149 basic blocks of released function bodies garbage-collectable.
30151 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
30152 (struct rtl_opt_pass): Add TODO_df_finish.
30154 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
30156 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30158 * config/arm/constraints.md (q): New constraint.
30159 * config/arm/ldrdstrd.md: New file.
30160 * config/arm/arm.md (ldrdstrd.md) New include.
30161 (arm_movdi): Use "q" instead of "r" constraint
30162 for double-word memory access.
30163 (movdf_soft_insn): Likewise.
30164 * config/arm/vfp.md (movdi_vfp): Likewise.
30165 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
30166 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
30167 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
30168 (mem_ok_for_ldrd_strd): Likewise.
30169 (output_move_double): Update assertion.
30171 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30173 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
30175 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30177 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
30178 define_insn_and_split.
30179 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
30181 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30183 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
30184 define_insn_and_split.
30185 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
30186 (shiftsi3_compare): New pattern.
30187 (rrx): New pattern.
30188 * config/arm/unspecs.md (UNSPEC_RRX): New.
30190 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30192 * config/arm/arm.md (negdi_extendsidi): New pattern.
30193 (negdi_zero_extendsidi): Likewise.
30195 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30197 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
30198 define_insn_and_split.
30199 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
30200 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
30202 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30204 * config/arm/arm.md (arm_subdi3): Convert define_insn into
30205 define_insn_and_split.
30206 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
30207 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
30209 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30211 * config/arm/arm.md (subsi3_carryin): New pattern.
30212 (subsi3_carryin_const): Likewise.
30213 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
30214 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
30216 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30218 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
30220 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30222 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
30223 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
30225 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30227 * config/arm/arm.c (arm_expand_builtin): Change fcode
30228 type to unsigned int.
30230 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30232 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
30234 2013-04-04 Ian Lance Taylor <iant@google.com>
30236 * doc/standards.texi (Standards): The Go frontend supports the Go 1
30239 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
30241 PR middle-end/56729
30242 * df-scan.c (df_insn_delete): Disable failing assert.
30244 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30246 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
30247 New function prototype.
30248 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
30249 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
30250 (arm_builtin_vectorized_function): New function.
30252 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30254 * config/arm/arm_neon_builtins.def: New file.
30255 * config/arm/arm.c (neon_builtin_data): Move contents to
30256 arm_neon_builtins.def.
30257 (enum arm_builtins): Include neon builtin definitions.
30258 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
30259 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
30261 2013-04-04 Marek Polacek <polacek@redhat.com>
30263 PR tree-optimization/48186
30264 * predict.c (maybe_hot_frequency_p): Return false if
30265 HOT_BB_FREQUENCY_FRACTION is 0.
30266 (cgraph_maybe_hot_edge_p): Likewise.
30268 2013-04-04 Richard Biener <rguenther@suse.de>
30270 PR tree-optimization/56826
30271 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30274 2013-04-04 Richard Biener <rguenther@suse.de>
30276 PR tree-optimization/56213
30277 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30278 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30280 2013-04-04 Richard Biener <rguenther@suse.de>
30282 PR tree-optimization/56837
30283 * tree-loop-distribution.c (classify_partition): For non-zero
30284 values require that the value has the same precision as its
30285 mode to be useful as memset value.
30287 2013-04-03 Nick Clifton <nickc@redhat.com>
30289 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30290 (fmssf4): Use fmsf.s on E3V5 architectures.
30291 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30292 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30294 2013-04-03 Jeff Law <law@redhat.com>
30296 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30297 (lra-eliminations.o): Likewise.
30299 2013-04-03 Teresa Johnson <tejohnson@google.com>
30301 * gcov-io.c (compute_working_sets): Moved most of body of old
30302 compute_working_sets here from profile.c.
30303 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30304 (gcov_working_set_t): Moved typedef here from basic-block.h
30305 (compute_working_set): Declare.
30306 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
30307 (get_working_sets): Renamed from compute_working_set,
30308 replace most of body with call to new compute_working_sets.
30309 (get_exec_counts): Replace call to compute_working_sets
30310 to get_working_sets.
30311 * profile.h (get_working_sets): Renamed from compute_working_set.
30312 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
30313 to get_working_sets.
30314 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
30315 * gcov-dump.c (dump_working_sets): New function.
30317 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
30319 * hwint.c (sext_hwi, zext_hwi): New functions.
30320 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
30321 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
30322 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
30323 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
30324 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
30325 (sext_hwi, zext_hwi): New functions.
30327 2013-04-03 Jeff Law <law@redhat.com>
30329 PR tree-optimization/56799
30330 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
30331 back test for widening conversion erroneously dropped in prior change.
30333 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30336 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
30337 instead of next_real_insn.
30339 2013-04-03 Marek Polacek <polacek@redhat.com>
30342 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
30344 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30347 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
30349 (thumb1_output_casesi): Likewise.
30350 (thumb2_output_casesi): Likewise.
30352 2013-04-03 Richard Biener <rguenther@suse.de>
30354 PR tree-optimization/56817
30355 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
30357 (tree_unroll_loops_completely_1): ... new function to manually
30358 walk the loop tree, properly defering outer loops of unrolled
30359 loops to later iterations.
30361 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30363 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
30364 (vectorizable_load): Likewise.
30365 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
30366 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
30368 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30370 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
30373 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30375 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
30377 2013-04-03 Bin Cheng <bin.cheng@arm.com>
30379 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
30381 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30383 PR tree-optimization/56790
30384 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
30387 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30389 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30391 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
30392 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
30395 2013-04-03 Jakub Jelinek <jakub@redhat.com>
30398 * tree.h (force_folding_builtin_constant_p): New decl.
30399 * builtins.c (force_folding_builtin_constant_p): New variable.
30400 (fold_builtin_constant_p): Fold immediately also if
30401 force_folding_builtin_constant_p.
30403 2013-04-03 Richard Biener <rguenther@suse.de>
30405 PR tree-optimization/56812
30406 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
30407 DRs of the same interleaving chain are independent.
30409 2013-04-02 Jason Merrill <jason@redhat.com>
30411 * gdbinit.in (pbb): Use debug fn.
30413 2013-04-02 Lawrence Crowl <crowl@google.com>
30415 * sese.h (struct ivtype_map_elt_s): Remove unused.
30416 (extern debug_ivtype_map): Remove unused.
30417 (extern eq_ivtype_map_elts): Remove unused.
30418 * sese.c (debug_ivtype_map): Removed unused.
30419 (debug_ivtype_map_1): Removed unused.
30420 (debug_ivtype_elt): Remove unused.
30421 (eq_ivtype_map_elts): Remove unused.
30423 2013-04-02 Kai Tietz <ktietz@redhat.com>
30426 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
30427 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
30428 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
30430 (legitimize_pe_coff_symbol): Likewise.
30431 (is_imported_p): New helper-function.
30432 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
30433 for Windows x64 targets.
30434 (ix86_expand_prologue): Optimize for pe-coff targets.
30435 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
30436 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
30437 medium/large code-model.
30438 (legitimize_pic_address): Likewise.
30439 (legitimize_tls_address): Likewise.
30440 (ix86_expand_call): Likewise.
30441 (x86_output_mi_thunk): Likewise.
30442 (get_dllimport_decl): Add new beimport argument.
30443 (construct_plt_address): Don't assert for x64 pe-coff targets.
30444 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
30446 (SYMBOL_FLAG_STUBVAR): New macro.
30447 (SYMBOL_REF_STUBVAR_P): Likewise.
30448 * config/i386/winnt.c (stub_list): New structure.
30449 (stub_head): New local variable.
30450 (i386_pe_record_stub): New function.
30451 (i386_pe_file_end): Emit refptr-stubs.
30453 2013-04-02 Jakub Jelinek <jakub@redhat.com>
30455 PR rtl-optimization/56745
30456 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30457 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30460 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30461 and both of them are MEM_REFs, just compare first argument for
30462 equality and attempt to deal even with differing offsets.
30465 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30466 of gimple_clobber_p to be MEM_REF.
30467 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30468 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30469 after gimplification.
30470 * asan.c (get_mem_ref_of_assignment): Don't instrument
30471 gimple_clobber_p stmts.
30472 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30473 gimple_clobber_p stmt if they have MEM_REF lhs and
30474 are dead because of another gimple_clobber_p stmt.
30475 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30476 gimple_clobber_p stmts like debug stmts.
30477 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30478 that refer to unused VAR_DECLs or uninitialized values.
30479 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30480 gimple_clobber_p stmts if they refer to removed parameters.
30481 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30484 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30486 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30487 using SWI48 mode attribute.
30489 2013-04-02 Wei Mi <wmi@google.com>
30491 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30492 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30493 *<rotate_insn><mode>3_mask in i386.md.
30495 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30497 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30499 2013-04-02 Richard Biener <rguenther@suse.de>
30501 PR tree-optimization/56778
30502 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30503 Runtime alias tests are not supported for gather loads.
30504 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30505 stmts referenced from SSA operands before updating SSA form.
30507 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30508 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30510 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30511 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30512 * config/arm/cortex-a53.md: New file.
30513 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30514 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30515 * config/arm/arm.c (arm_issue_rate): Likewise.
30516 * config/arm/arm-tune.md: Regenerate
30517 * config/arm/arm-tables.opt: Regenerate.
30518 * config/arm/arm-cores.def: Add cortex-a53.
30520 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30522 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30525 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30527 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30528 scalar load/store operations using B/H registers.
30529 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30531 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30533 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30535 * config/aarch64/aarch64.c
30536 (aarch64_simd_scalar_immediate_valid_for_move): New.
30537 * config/aarch64/aarch64-protos.h
30538 (aarch64_simd_scalar_immediate_valid_for_move): New.
30539 * config/aarch64/constraints.md (Dh, Dq): New.
30540 * config/aarch64/iterators.md (hq): New.
30542 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30544 * reorg.c (get_branch_condition): Deal with conditional returns.
30545 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30547 2013-04-01 Wei Mi <wmi@google.com>
30549 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30550 Truncate operand 2 using %b asm operand modifier.
30551 (*<shift_insn><mode>3_mask): Ditto.
30552 (*<rotate_insn><mode>3_mask): Ditto.
30554 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30556 PR middle-end/56798
30557 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30559 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30561 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30563 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30565 2013-03-30 Lawrence Crowl <crowl@google.com>
30567 * dse.c (clear_alias_sets): Remove never set.
30568 (disqualified_clear_alias_sets): Remove never set.
30569 (clear_alias_mode_pool): Remove never set.
30570 (dse_step0): Remove condition that is never true.
30571 (canon_address): Remove condition that is never true.
30572 (dse_step7): Remove condition that is never true.
30573 (rest_of_handle_dse): Remove condition that is never true.
30574 (rest_of_handle_dse::did_global): Remove never read from above.
30575 (dse_step2_spill): Remove never called from above.
30576 (dse_step5_spill): Remove never called from above.
30578 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30580 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30581 JUMP_TABLE_DATA changes.
30582 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30583 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30584 (Insns) <jump_table_data>: New entry.
30585 * doc/tm.texi: Regenerate.
30587 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30589 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30590 for table jump at the end of a basic block using tablejump_p.
30591 * targhooks.c (default_invalid_within_doloop): Likewise.
30592 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30593 target hook implementation that is identical to the default hook.
30594 (rs6000_invalid_within_doloop): Remove.
30596 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30597 unused variable from tablejump_p call.
30599 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30600 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30601 (INSN_DELETED_P): Likewise.
30602 (emit_jump_table_data): New prototype.
30603 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30604 after 4th as unused.
30605 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30606 * sched-vis.c (print_insn): Likewise.
30607 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30608 insn for compatibility with back ends that use next_active_insn to
30609 identify jump table data.
30610 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30611 (remove_insn): Likewise.
30612 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30614 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30615 (emit_jump_table_data): New function.
30617 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30618 basic block, a JUMP_TABLE_DATA never is.
30619 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30620 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30621 off from code handling real insns.
30622 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30623 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30624 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30625 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30626 is not a NONDEBUG_INSN_P.
30627 * ira-costs.c (scan_one_insn): Likewise.
30628 * jump.c (mark_all_labels): Likewise.
30629 (mark_jump_label_1): Likewise.
30630 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30631 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30633 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30634 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30635 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30636 JUMP_TABLE_DATA_P insns.
30637 (calculate_elim_costs_all_insns): Likewise.
30638 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30639 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30640 (delete_output_reload): Code style fixups.
30641 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30642 insn flags on this non-insn.
30643 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30644 as scheduling barriers, for pre-change compatibility.
30645 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30646 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30648 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30649 redundant JUMP_TABLE_DATA_P test.
30650 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30651 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30652 (frv_for_each_packet): Likewise.
30653 * config/i386/i386.c (min_insn_size): Likewise.
30654 (ix86_avoid_jump_mispredicts): Likewise.
30655 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30656 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30657 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30658 (mips16_insn_length): Robustify.
30659 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30660 (mips16_split_long_branches): Likewise.
30661 * config/pa/pa.c (pa_combine_instructions): Likewise.
30662 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30663 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30664 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30665 as contributing to pool range lengths.
30666 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30667 Remove redundant JUMP_TABLE_DATA_P test.
30668 (sh_loop_align): Likewise.
30669 (split_branches): Likewise.
30670 (sh_insn_length_adjustment): Likewise.
30671 * config/spu/spu.c (get_branch_target): Likewise.
30673 2013-03-29 Jan Hubicka <jh@suse.cz>
30675 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30676 gcov streaming; stream hot bb threshold to ltrans.
30677 * predict.c (get_hot_bb_threshold): Break out from ....
30678 (maybe_hot_count_p): ... here.
30679 (set_hot_bb_threshold): New function.
30680 * lto-section-in.c (lto_section_name): Add profile.
30681 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30682 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30683 and data-streamer.h
30684 (histogram_entry): New structure.
30685 (histogram, histogram_pool): New global vars.
30686 (histogram_hash): New structure.
30687 (histogram_hash::hash): New method.
30688 (histogram_hash::equal): Likewise.
30689 (account_time_size): New function.
30690 (cmp_counts): New function.
30691 (dump_histogram): New function.
30692 (ipa_profile_generate_summary): New function.
30693 (ipa_profile_write_summary): New function.
30694 (ipa_profile_read_summary): New function.
30695 (ipa_profile): Decide on threshold.
30696 (pass_ipa_profile): Add ipa_profile_write_summary and
30697 ipa_profile_read_summary.
30698 * Makefile.in (ipa.o): Update dependencies.
30699 * lto-streamer.h (LTO_section_ipa_profile): New section.
30701 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30703 * tree.h (VAR_P): New.
30705 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30708 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30710 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30712 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30713 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30714 (control_flow_insn_p): Likewise.
30715 * cfgrtl.c (duplicate_insn_chain): Likewise.
30716 * final.c (get_attr_length_1): Likewise.
30717 (shorten_branches): Likewise.
30718 (final_scan_insn): Likewise.
30719 * function.c (instantiate_virtual_regs): Likewise.
30720 * gcse.c (insert_insn_end_basic_block): Likewise.
30721 * ira-costs.c (scan_one_insn): Likewise.
30722 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30723 * lra.c (check_rtl): Likewise.
30724 * reload1.c (elimination_costs_in_insn): Likewise.
30725 * reorg.c (follow_jumps): Likewise.
30727 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
30728 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30729 (thumb_far_jump_used_p): Likewise.
30730 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
30731 (workaround_speculation): Likewise.
30732 (add_sched_insns_for_speculation): Likewise.
30733 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
30734 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30735 (frv_for_each_packet): Likewise.
30736 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
30737 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
30738 (final_emit_insn_group_barriers): Likewise.
30739 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30740 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30741 (mips16_insn_length): Likewise.
30742 * config/pa/pa.c (pa_reorg): Likewise.
30743 (pa_combine_instructions): Likewise.
30744 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
30745 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
30746 (sh_reorg): Likewise.
30747 (split_branches): Likewise.
30748 * config/spu/spu.c (get_branch_target): Likewise.
30750 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
30753 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
30755 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
30756 Fix declaration name.
30758 2013-03-28 Lawrence Crowl <crowl@google.com>
30760 * graphds.h (struct graph.indicies): Remove unused.
30761 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
30762 (SCOP_ORIGINAL_PDDRS): Remove unused.
30763 * sese.h (extern insert_loop_close_phis): Removed unused.
30764 (extern insert_guard_phis): Removed unused.
30765 (extern ivtype_map_elt_info): Removed unused.
30766 (new_ivtype_map_elt): Removed unused.
30767 * sese.c (ivtype_map_elt_info): Removed unused.
30769 2013-03-28 Lawrence Crowl <crowl@google.com>
30771 * Makefile.in: Add several missing include dependences.
30773 (test-dump.o): New. This object is not added to any executable,
30774 but is present for ad-hoc testing.
30776 (debug (const bitmap_head_def &)): New.
30777 (debug (const bitmap_head_def *)): New.
30779 (extern debug (const bitmap_head_def &)): New.
30780 (extern debug (const bitmap_head_def *)): New.
30782 (debug (edge_def &)): New.
30783 (debug (edge_def *)): New.
30785 (debug (basic_block_def &)): New.
30786 (debug (basic_block_def *)): New.
30788 (dump_node (const_tree, int, FILE *)): Correct source file.
30790 (debug (die_struct &)): New.
30791 (debug (die_struct *)): New.
30793 (extern debug (die_struct &)): New.
30794 (extern debug (die_struct *)): New.
30795 * gimple-pretty-print.c
30796 (debug (gimple_statement_d &)): New.
30797 (debug (gimple_statement_d *)): New.
30798 * gimple-pretty-print.h
30799 (extern debug (gimple_statement_d &)): New.
30800 (extern debug (gimple_statement_d *)): New.
30802 (debug (ira_allocno_copy &)): New.
30803 (debug (ira_allocno_copy *)): New.
30804 (debug (ira_allocno &)): New.
30805 (debug (ira_allocno *)): New.
30807 (extern debug (ira_allocno_copy &)): New.
30808 (extern debug (ira_allocno_copy *)): New.
30809 (extern debug (ira_allocno &)): New.
30810 (extern debug (ira_allocno *)): New.
30812 (debug (live_range &)): New.
30813 (debug (live_range *)): New.
30815 (debug (lra_live_range &)): New.
30816 (debug (lra_live_range *)): New.
30818 (debug (lra_live_range &)): New.
30819 (debug (lra_live_range *)): New.
30821 (debug (omega_pb_d &)): New.
30822 (debug (omega_pb_d *)): New.
30824 (extern debug (omega_pb_d &)): New.
30825 (extern debug (omega_pb_d *)): New.
30827 (debug (const rtx_def &)): New.
30828 (debug (const rtx_def *)): New.
30830 (debug_tree (tree): Move within file.
30831 (debug_raw (const tree_node &)): New.
30832 (debug_raw (const tree_node *)): New.
30833 (dump_tree_via_hooks (const tree_node *, int)): New.
30834 (debug (const tree_node &)): New.
30835 (debug (const tree_node *)): New.
30836 (debug_verbose (const tree_node &)): New.
30837 (debug_verbose (const tree_node *)): New.
30838 (debug_head (const tree_node &)): New.
30839 (debug_head (const tree_node *)): New.
30840 (debug_body (const tree_node &)): New.
30841 (debug_body (const tree_node *)): New.
30842 (debug_vec_tree (tree): Move and reimplement in terms of dump.
30843 (debug (vec<tree, va_gc> &)): New.
30844 (debug (vec<tree, va_gc> *)): New.
30846 (extern debug (const rtx_def &)): New.
30847 (extern debug (const rtx_def *)): New.
30849 (debug_raw (simple_bitmap_def &)): New.
30850 (debug_raw (simple_bitmap_def *)): New.
30851 (debug (simple_bitmap_def &)): New.
30852 (debug (simple_bitmap_def *)): New.
30854 (extern debug (simple_bitmap_def &)): New.
30855 (extern debug (simple_bitmap_def *)): New.
30856 (extern debug_raw (simple_bitmap_def &)): New.
30857 (extern debug_raw (simple_bitmap_def *)): New.
30859 (debug (vinsn_def &)): New.
30860 (debug (vinsn_def *)): New.
30861 (debug_verbose (vinsn_def &)): New.
30862 (debug_verbose (vinsn_def *)): New.
30863 (debug (expr_def &)): New.
30864 (debug (expr_def *)): New.
30865 (debug_verbose (expr_def &)): New.
30866 (debug_verbose (expr_def *)): New.
30867 (debug (vec<rtx> &)): New.
30868 (debug (vec<rtx> *)): New.
30870 (extern debug (vinsn_def &)): New.
30871 (extern debug (vinsn_def *)): New.
30872 (extern debug_verbose (vinsn_def &)): New.
30873 (extern debug_verbose (vinsn_def *)): New.
30874 (extern debug (expr_def &)): New.
30875 (extern debug (expr_def *)): New.
30876 (extern debug_verbose (expr_def &)): New.
30877 (extern debug_verbose (expr_def *)): New.
30878 (extern debug (vec<rtx> &)): New.
30879 (extern debug (vec<rtx> *)): New.
30881 (_list_iter_cond_expr): Make inline instead of static.
30883 (debug (sreal &)): New.
30884 (debug (sreal *)): New.
30886 (extern debug (sreal &)): New.
30887 (extern debug (sreal *)): New.
30889 (extern debug_raw (const tree_node &)): New.
30890 (extern debug_raw (const tree_node *)): New.
30891 (extern debug (const tree_node &)): New.
30892 (extern debug (const tree_node *)): New.
30893 (extern debug_verbose (const tree_node &)): New.
30894 (extern debug_verbose (const tree_node *)): New.
30895 (extern debug_head (const tree_node &)): New.
30896 (extern debug_head (const tree_node *)): New.
30897 (extern debug_body (const tree_node &)): New.
30898 (extern debug_body (const tree_node *)): New.
30899 (extern debug (vec<tree, va_gc> &)): New.
30900 (extern debug (vec<tree, va_gc> *)): New.
30902 (debug (struct loop &)): New.
30903 (debug (struct loop *)): New.
30904 (debug_verbose (struct loop &)): New.
30905 (debug_verbose (struct loop *)): New.
30906 * tree-dump.c: Add header dependence.
30908 (extern debug (struct loop &)): New.
30909 (extern debug (struct loop *)): New.
30910 (extern debug_verbose (struct loop &)): New.
30911 (extern debug_verbose (struct loop *)): New.
30913 (debug (data_reference &)): New.
30914 (debug (data_reference *)): New.
30915 (debug (vec<data_reference_p> &)): New.
30916 (debug (vec<data_reference_p> *)): New.
30917 (debug (vec<ddr_p> &)): New.
30918 (debug (vec<ddr_p> *)): New.
30920 (extern debug (data_reference &)): New.
30921 (extern debug (data_reference *)): New.
30922 (extern debug (vec<data_reference_p> &)): New.
30923 (extern debug (vec<data_reference_p> *)): New.
30924 (extern debug (vec<ddr_p> &)): New.
30925 (extern debug (vec<ddr_p> *)): New.
30927 (debug (pt_solution &)): New.
30928 (debug (pt_solution *)): New.
30930 (extern debug (pt_solution &)): New.
30931 (extern debug (pt_solution *)): New.
30933 (debug (_var_map &)): New.
30934 (debug (_var_map *)): New.
30935 (debug (tree_live_info_d &)): New.
30936 (debug (tree_live_info_d *)): New.
30938 (extern debug (_var_map &)): New.
30939 (extern debug (_var_map *)): New.
30940 (extern debug (tree_live_info_d &)): New.
30941 (extern debug (tree_live_info_d *)): New.
30943 2013-03-28 Jan Hubicka <jh@suse.cz>
30945 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
30947 2013-03-28 Ian Bolton <ian.bolton@arm.com>
30949 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
30950 record only when desired or required.
30952 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
30954 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
30955 *vec_extractv2di_1_rex64. Use x64 isa attribute.
30957 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30959 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
30960 (*andsi3_compare0_uxtw): New pattern.
30961 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
30962 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
30964 2013-03-28 Jan Hubicka <jh@suse.cz>
30966 * data-streamer-in.c (streamer_read_gcov_count): New function.
30967 * gimple-streamer-out.c: Include value-prof.h.
30968 (output_gimple_stmt): Output histogram.
30969 (output_bb): Use streamer_write_gcov_count.
30970 * value-prof.c: Include data-streamer.h
30971 (dump_histogram_value): Add HIST_TYPE_MAX.
30972 (stream_out_histogram_value): New function.
30973 (stream_in_histogram_value): New function.
30974 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
30975 (stream_out_histogram_value, stream_in_histogram_value): Declare.
30976 * data-streamer-out.c (streamer_write_gcov_count): New function.
30977 (streamer_write_gcov_count_stream): New function.
30978 * lto-cgraph.c (lto_output_edge): Update counter streaming.
30979 (lto_output_node): Likewise.
30980 (input_node, input_edge): Likewise.
30981 * lto-streamer-out.c (output_cfg): Update streaming.
30982 * lto-streamer-in.c (input_cfg): Likewise.
30983 * data-streamer.h (streamer_write_gcov_count,
30984 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
30985 * gimple-streamer-in.c: Include value-prof.h
30986 (input_gimple_stmt): Input histograms.
30987 (input_bb): Update profile streaming.
30989 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30991 * genmodes.c (emit_max_int): New function.
30992 (emit_insn_modes_h): Added call to emit_max_function.
30993 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
30995 * machmode.def: Fixed comment.
30997 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
30999 * combine.c (try_combine): Removed useless assert.
31000 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
31002 2013-03-28 Marek Polacek <polacek@redhat.com>
31003 Richard Biener <rguenther@suse.de>
31005 PR tree-optimization/56695
31006 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
31007 build signed result of a vector comparison.
31008 * tree-cfg.c (verify_gimple_comparison): Check that a result
31009 of a vector comparison has signed type.
31011 2013-03-28 Richard Biener <rguenther@suse.de>
31013 PR tree-optimization/37021
31014 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
31015 do not restrict gaps between groups.
31016 * tree-vect-stmts.c (vectorizable_load): Properly account for
31017 a gap between groups.
31019 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
31021 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
31022 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
31025 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
31027 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
31028 * doc/extend.texi (Named Address Spaces): Ditto.
31029 (Variable Attributes): Ditto.
31031 2013-03-27 Kai Tietz <ktietz@redhat.com>
31033 * config.build: Add support for cygwin x64 target.
31034 * config.gcc: Likewise.
31035 * config.host: Likewise.
31036 * configure.ac: Likewise
31037 * configure: Regenerated.
31039 2013-03-27 Kai Tietz <ktietz@redhat.com>
31041 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
31042 * config/i386/t-cygwin-w64: New file.
31043 * config/i386/cygwin-w64.h: New file.
31044 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
31045 and add support for x64-cygwin target.
31046 (CPP_SPEC): Likewise.
31047 (CXX_WRAP_SPEC_LIST): Undefine before define.
31048 (LIBGCJ_SONAME): Use 15 as version.
31050 2013-03-27 Richard Biener <rguenther@suse.de>
31052 PR tree-optimization/56716
31053 * tree-ssa-structalias.c (perform_var_substitution): Adjust
31054 dumping for ref nodes.
31056 2013-03-27 Martin Jambor <mjambor@suse.cz>
31058 PR tree-optimization/55334
31059 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
31060 restricted pointers to arrays.
31062 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
31064 * Makefile.in (.SUFFIXES): Add .cc.
31065 (.c.o): Apply same recipe for implicit rule .cc.o.
31067 2013-03-27 Richard Biener <rguenther@suse.de>
31069 PR tree-optimization/37021
31070 * tree-vect-data-refs.c (vect_check_strided_load): Allow
31071 REALPART/IMAGPART_EXPRs around the supported refs.
31072 * tree-ssa-structalias.c (find_func_aliases): Assume that
31073 floating-point values are not used to transfer pointers.
31075 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
31077 * target.def (TARGET_HAS_IFUNC_P): New target hook.
31078 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
31079 * doc/tm.texi: Regenerate.
31080 * targhooks.h (default_has_ifunc_p): New.
31081 * targhooks.c (default_has_ifunc_p): Ditto.
31082 * config/linux-protos.h: New file.
31083 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
31084 hook for linux which disables support of indirect functions in android.
31085 * config/linux-android.c: New file.
31086 * config/t-linux-android.c: Ditto.
31087 * config.gcc: Added new object file linux-android.o.
31088 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
31089 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
31090 * varasm.c (do_assemble_alias): Likewise.
31091 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
31092 doesn't support indirect functions.
31093 * configure: Regenerate.
31095 2013-03-27 Bin Cheng <bin.cheng@arm.com>
31098 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
31099 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
31102 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31104 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
31106 2013-03-27 Terry Guo <terry.guo@arm.com>
31108 * config/arm/arm-cores.def: Added core cortex-r7.
31109 * config/arm/arm-tune.md: Regenerated.
31110 * config/arm/arm-tables.opt: Regenerated.
31111 * doc/invoke.texi: Added entry for core cortex-r7.
31113 2013-03-27 Walter Lee <walt@tilera.com>
31115 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
31116 double-decrement of next_scratch_regno.
31118 2013-03-27 Walter Lee <walt@tilera.com>
31120 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
31122 (insn_v1mulus): Ditto.
31123 (insn_v2muls): Ditto.
31125 2013-03-27 Walter Lee <walt@tilera.com>
31127 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
31128 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
31130 2013-03-27 Walter Lee <walt@tilera.com>
31132 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
31133 (*sibcall_value): Ditto.
31135 2013-03-27 Walter Lee <walt@tilera.com>
31137 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
31138 (insn_mnz_v8qi): ... this ...
31139 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
31141 (insn_v<n>mnz): Replaced by ...
31142 (insn_v1mnz): ... this ...
31143 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
31145 (insn_mz_<mode>): Replaced by ...
31146 (insn_mz_v8qi): ... this ...
31147 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
31149 (insn_v<n>mz): Replaced by ...
31150 (insn_v1mz): ... this ...
31151 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
31154 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
31156 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
31158 2013-03-26 Roland McGrath <mcgrathr@google.com>
31160 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
31161 than fprintf with a non-constant, non-format string.
31163 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31165 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
31166 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
31167 operand 0 predicate.
31168 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
31169 attribute. Use general_x64nomem_operand as operand 1 predicate.
31170 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
31171 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31172 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
31173 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31174 (mov<mode>_insv_1): Remove expander. Merge insn with
31175 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
31176 Use general_x64nomem_operand as operand 1 predicate.
31177 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
31178 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
31179 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31180 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
31181 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
31182 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
31183 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31184 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
31185 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
31186 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
31187 (general_x64nomem_operand): Ditto.
31189 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
31191 * config/rtems.opt: Add -pthread option.
31193 2013-03-26 Richard Biener <rguenther@suse.de>
31195 * alias.c (find_base_term): Avoid redundant and not used recursion.
31196 (base_alias_check): Get the initial base term from the caller.
31197 (true_dependence_1): Compute and pass base terms to base_alias_check.
31198 (write_dependence_p): Likewise.
31199 (may_alias_p): Likewise.
31201 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
31203 * config/aarch64/aarch64.c (aarch64_classify_address): Support
31204 PC-relative load in SI modes and above only.
31206 2013-03-26 Xinyu Qi <xyqi@marvell.com>
31208 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
31209 * config/arm/iwmmxt.md (WCGR0): Update.
31210 (WCGR1, WCGR2, WCGR3): Likewise.
31212 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31214 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
31215 Use x64 and nox64 isa attributes.
31217 2013-03-26 Richard Biener <rguenther@suse.de>
31219 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
31220 alignment computations and rely on get_object_alignment_1
31221 for the !TYPE_P case.
31222 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
31224 2013-03-26 Walter Lee <walt@tilera.com>
31226 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
31227 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
31229 2013-03-25 Jeff Law <law@redhat.com>
31231 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
31232 check for INTEGRAL_TYPE_P that was missing due to checking in
31233 wrong version of prior patch.
31235 2013-03-25 Walter Lee <walt@tilera.com>
31237 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
31238 TILEGX_INSN_SHUFFLEBYTES1.
31239 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
31241 (tilegx_builtins): Ditto.
31242 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
31244 2013-03-25 Walter Lee <walt@tilera.com>
31246 * config/tilegx/tilegx.md (floatsisf2): New pattern.
31247 (floatunssisf2): New pattern.
31248 (floatsidf2): New pattern.
31249 (floatunssidf2): New pattern.
31251 2013-03-25 Walter Lee <walt@tilera.com>
31253 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
31254 tests for constraint J, K, N, P.
31256 2013-03-25 Walter Lee <walt@tilera.com>
31258 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
31259 Use indirect/pcrel encoding.
31260 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
31263 2013-03-25 Steve Ellcey <sellcey@mips.com>
31265 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31266 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31267 * config/mips/mips.c (mips_option_override): Set IMADD default.
31268 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31269 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31270 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31271 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31272 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31274 2013-03-25 Jeff Law <law@redhat.com>
31276 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31277 slightly to avoid creating and folding useless trees. Simplify
31278 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31280 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31282 * config/i386/i386.md (*zero_extendsidi2): Merge with
31283 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31284 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31285 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31286 targets. Clarify comment.
31288 2013-03-25 Martin Jambor <mjambor@suse.cz>
31290 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31291 pass-through jump functions differently.
31292 (ipa_read_jump_function): Likewise. Also use setter functions to set
31295 2013-03-25 Martin Jambor <mjambor@suse.cz>
31297 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31298 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31300 (ipa_get_indirect_edge_target): New function.
31301 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31302 ipa_get_indirect_edge_target. Update all callers.
31303 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31304 ipa_get_indirect_edge_target_1 instead of calling
31305 ipa_get_indirect_edge_target.
31306 (create_specialized_node): Pass aggvlas to
31307 ipcp_discover_new_direct_edges.
31309 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31311 * config/arm/arm.md (f_sels, f_seld): New types.
31312 (*cmov<mode>): New pattern.
31313 * config/arm/predicates.md (arm_vsel_comparison_operator): New
31316 2013-03-25 Kai Tietz <ktietz@redhat.com>
31318 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
31319 POSIX-printf for mingw-hosted builds.
31321 2013-03-25 Richard Biener <rguenther@suse.de>
31323 PR middle-end/56694
31324 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
31325 must-not-throw stmt location.
31327 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31329 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
31330 Emit load-acquire versions when acq is true.
31331 (arm_emit_store_exclusive): Add rel parameter.
31332 Emit store-release versions when rel is true.
31333 (arm_split_compare_and_swap): Use acquire-release instructions
31335 of barriers when appropriate.
31336 (arm_split_atomic_op): Likewise.
31337 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
31338 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
31339 (VUNSPEC_SLX): Likewise.
31340 (VUNSPEC_LDA): Likewise.
31341 (VUNSPEC_STL): Likewise.
31342 * config/arm/sync.md (atomic_load<mode>): New pattern.
31343 (atomic_store<mode>): Likewise.
31344 (arm_load_acquire_exclusive<mode>): Likewise.
31345 (arm_load_acquire_exclusivesi): Likewise.
31346 (arm_load_acquire_exclusivedi): Likewise.
31347 (arm_store_release_exclusive<mode>): Likewise.
31349 2013-03-25 Catherine Moore <clm@codesourcery.com>
31351 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
31352 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
31353 * config/mip/predicates.md (lwsp_swsp_operand,
31354 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
31355 sb16_operand, db4_operand, db7_operand, ib3_operand,
31356 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
31357 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
31358 andi16_operand): New predicates.
31359 * config/mips/mips.md (compression): New attribute.
31360 (enabled): New attribute.
31361 (length): Consider compression in computing length.
31362 (shift_compression): New code attribute.
31363 (*add<mode>3): New operands. Record compression.
31364 (sub<mode>3): Likewise.
31365 (one_cmpl<mode>2): Likewise.
31366 (*and<mode>3): Likewise.
31367 (*ior<mode>3): Likewise.
31368 (unnamed pattern for xor): Likewise.
31369 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
31370 (*<optab><mode>3): Likewise.
31371 (*mov<mode>_internal: Likewise.
31372 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
31373 (mips_unsigned_immediate_p): New.
31374 (umips_lwsp_swsp_address_p): New.
31375 (m16_based_address_p): New.
31376 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
31377 (mips_unsigned_immediate_p): New prototype.
31378 (lwsp_swsp_address_p): New prototype.
31379 (m16_based_address_p): New prototype.
31380 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
31381 (mips_signed_immediate_p): New function.
31382 (m16_based_address_p): New function.
31383 (lwsp_swsp_address_p): New function.
31384 (mips_print_operand_punctuation): Recognize short delay slot insns
31385 for microMIPS.add<mode>3"
31387 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31390 * config/arm/iterators.md (v_cmp_result): New mode attribute.
31391 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
31393 2013-03-25 Richard Biener <rguenther@suse.de>
31395 PR tree-optimization/56689
31396 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
31399 2013-03-25 Richard Biener <rguenther@suse.de>
31401 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
31403 (memory_references): Likewise.
31404 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
31405 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
31406 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
31407 (gather_mem_refs_in_loops): Fold into ...
31408 (analyze_memory_references): ... this. Move initialization
31409 to tree_ssa_lim_initialize.
31410 (fill_always_executed_in): Rename to ...
31411 (fill_always_executed_in_1): ... this.
31412 (fill_always_executed_in): Move contains_call computation to
31413 this new function from ...
31414 (tree_ssa_lim_initialize): ... here.
31415 (tree_ssa_lim): Call fill_always_executed_in.
31417 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31419 * postreload.c (reload_combine): Fix code detecting returns.
31421 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31423 * function.c (emit_use_return_register_into_block): On cc0 targets,
31424 do not emit the sequence between cc0 setter and user.
31426 2013-03-25 Kai Tietz <ktietz@redhat.com>
31428 * config/i386/predicates.md (local_symbolic_operand): Interpret
31429 dll-imported symbols as none-local.
31431 2013-03-25 Richard Biener <rguenther@suse.de>
31433 * tree-ssa-loop-im.c (struct depend): Remove.
31434 (struct lim_aux_data): Make depends a vec of gimples.
31435 (free_lim_aux_data): Adjust.
31436 (add_dependency): Likewise.
31437 (set_level): Likewise.
31439 2013-03-25 Richard Biener <rguenther@suse.de>
31441 PR middle-end/56434
31442 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
31443 the pointer returned by calls with ECF_MALLOC set.
31445 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31447 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
31449 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31451 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
31452 using MMXMODE mode iterator.
31453 (*move<mode>_internal): Merge with *movv2sf_internal and
31454 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31456 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31458 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31459 (record_last_mem_set_info): Likewise.
31461 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31462 of XNEWVEC followed by memset.
31463 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31465 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31467 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31468 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31469 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31470 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31471 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31472 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31473 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31474 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31475 BARRIER_P instead of GET_CODE.
31477 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31479 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31480 inaccuracy in the probing code.
31482 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31483 (ctrapdi4): Likewise.
31485 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31487 * calls.c (expand_call): Add missing guard to code handling return
31488 of non-BLKmode structures in MSB.
31489 * function.c (expand_function_end): Likewise.
31491 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31493 * combine.c (try_combine): Adjust comment. Do not add the set of
31494 insn #0 if the destination indirectly is set or dies in insn #2.
31495 Tidy up code to distribute a new note.
31497 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31499 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31500 also for alternatives 16 and 17.
31502 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31504 * config/i386/sse.md (*mov<mode>_internal): Merge with
31505 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31506 Emit insn template depending on type attribute. Use
31507 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31508 movd instead of movq mnemonic for interunit moves. Rewrite mode
31509 attribute calculation. Remove unit attribute calculation.
31510 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31511 Set prefix_data16 attribute for DImode ssemov types.
31512 Use Ym instead of y for SSE-MMX conversion alternatives.
31513 Reorder operand constraints.
31515 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31517 * df.h (df_insn_delete): Adjust prototype.
31518 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31519 and let it decide whether mark the basic block dirty.
31520 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31521 * df-scan.c (df_insn_info_delete): New helper function, split
31522 off from df_insn_delete.
31523 (df_scan_free_bb_info): Use it.
31524 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31526 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31527 that the insn is actually an insn and it has a non-NULL basic block.
31528 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31530 2013-03-22 Richard Biener <rguenther@suse.de>
31532 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31534 (mem_ref_alloc): Do not allocate them.
31535 (refs_independent_p): Do not query or maintain a cache.
31537 2013-03-22 Richard Biener <rguenther@suse.de>
31539 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31540 (gather_mem_refs_in_loops): Do not compute it.
31541 (analyze_memory_references): Do not allocate it.
31542 (tree_ssa_lim_finalize): Do not free it.
31543 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31545 2013-03-22 Richard Biener <rguenther@suse.de>
31547 * is-a.h (as_a): Use gcc_checking_assert.
31549 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31551 * config/aarch64/aarch64.c (aarch64_print_operand): New
31552 format specifier for printing a constant in hex.
31553 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31554 format specifier for printing second operand.
31556 2013-03-22 Richard Biener <rguenther@suse.de>
31558 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31560 (gather_mem_refs_in_loops): Perform store accumulation here.
31561 (create_vop_ref_mapping_loop): Remove.
31562 (create_vop_ref_mapping): Likewise.
31563 (analyze_memory_references): Initialize refs_stored_in_loop.
31564 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31565 (record_indep_loop): Remove.
31566 (record_dep_loop): New function.
31567 (ref_indep_loop_p_1): Adjust to only walk over references
31568 in the loop, not its subloops.
31569 (ref_indep_loop_p): Rename to ...
31570 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31571 maintaining a more fine-grained cache.
31572 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31573 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31575 2013-03-22 Richard Biener <rguenther@suse.de>
31577 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31578 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31579 aggregate mem_ref_loc.
31580 (free_mem_ref_locs): Inline into ...
31581 (memref_free): ... this and adjust.
31582 (mem_ref_alloc): Adjust.
31583 (mem_ref_locs_alloc): Remove.
31584 (record_mem_ref_loc): Adjust.
31585 (get_all_locs_in_loop): Rewrite into ...
31586 (for_all_locs_in_loop): ... this iterator.
31587 (rewrite_mem_ref_loc): New functor.
31588 (rewrite_mem_refs): Use for_all_locs_in_loop.
31589 (sm_set_flag_if_changed): New functor.
31590 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31591 (ref_always_accessed): New functor.
31592 (ref_always_accessed_p): Use for_all_locs_in_loop.
31594 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31596 * tree-pass.h (PROP_gimple_lvec): New.
31597 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31598 (init_optimization_passes): Move pass_lower_vector.
31599 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31601 (pass_lower_vector): Provide PROP_gimple_lvec.
31602 (pass_lower_vector_ssa): Likewise.
31603 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31605 2013-03-21 Mark Wielaard <mjw@redhat.com>
31607 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31609 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31611 * config/i386/i386.md (*movdi_internal): Disparage slightly
31612 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31613 conversion alternatives.
31615 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31617 PR middle-end/48087
31618 * diagnostic.def (DK_WERROR): New kind.
31619 * diagnostic.h (werrorcount): Define.
31620 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31621 promoted to DK_ERROR, increment DK_WERROR counter instead of
31623 * toplev.c (toplev_main): Call print_ignored_options even if
31624 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31625 even if just werrorcount is non-zero.
31628 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31630 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31631 (string_cst_pool_decl): New function.
31632 (optimize_one_addr_into_implicit_ptr): New function.
31633 (resolve_addr_in_expr): Optimize DWARF location expression
31634 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31635 which doesn't live in memory, but has DW_AT_location or
31636 DW_AT_const_value, or refers to a string literal, into
31637 DW_OP_GNU_implicit_pointer.
31638 (optimize_location_into_implicit_ptr): New function.
31639 (resolve_addr): If removing DW_AT_location of a variable because
31640 it was DW_OP_addr of address of the variable, but the variable doesn't
31641 live in memory, try to emit const value attribute for the initializer.
31643 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31645 * tree.h (VECTOR_TYPE_P): New macro.
31646 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31647 TYPE_MODE): Use it.
31648 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31649 VEC_COND_EXPR cannot be lvalues.
31650 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31652 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31654 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31655 Restrict the transformation to equal modes.
31657 2013-03-21 Richard Biener <rguenther@suse.de>
31659 PR tree-optimization/39326
31660 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31661 (MEM_ANALYZABLE): Adjust.
31662 (record_mem_ref_loc): Move bitmap ops ...
31663 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31664 unanalyzable refs, do not record locations for it.
31665 (analyze_memory_references): Allocate ref zero as shared
31667 (refs_independent_p): Do not test for unanalyzed mems here.
31668 (ref_indep_loop_p_1): Special-case disambiguation against
31669 the unanalyzed ref.
31670 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31672 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31674 * config/arm/arm-protos.h (tune_params): Add
31675 prefer_neon_for_64bits field.
31676 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31677 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31678 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31679 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31680 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31681 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31682 (arm_option_override): Handle -mneon-for-64bits new option.
31683 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31684 (prefer_neon_for_64bits): Declare new variable.
31685 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31686 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31687 (arch_enabled): Handle new arch types. Remove support for onlya8
31689 (one_cmpldi2): Use new arch names.
31690 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31691 * config/arm/arm.opt (mneon-for-64bits): Add option.
31692 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31693 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31694 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31696 * doc/invoke.texi (-mneon-for-64bits): Document.
31698 2013-03-21 Richard Biener <rguenther@suse.de>
31700 PR tree-optimization/39326
31701 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31702 (sort_bbs_in_loop_postorder_cmp): New function.
31703 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31705 2013-03-21 Richard Biener <rguenther@suse.de>
31707 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31708 (vect_insert_into_interleaving_chain): Likewise.
31709 (vect_drs_dependent_in_basic_block): Inline ...
31710 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31712 (vect_analyze_data_ref_dependence): ... here. Simplify.
31713 (vect_check_interleaving): Simplify.
31714 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31715 (vect_slp_analyze_data_ref_dependences): ... this new function.
31716 (dr_group_sort_cmp): New function.
31717 (vect_analyze_data_ref_accesses): Compute data-reference groups
31718 here instead of in vect_analyze_data_ref_dependence. Use
31719 a more efficient algorithm.
31720 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31721 vect_slp_analyze_data_ref_dependences. Call
31722 vect_analyze_data_ref_accesses earlier.
31723 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31724 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31725 (vect_slp_analyze_data_ref_dependences): New prototype.
31727 2013-03-21 Richard Biener <rguenther@suse.de>
31729 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
31730 ref is stored in the loop.
31731 (find_refs_for_sm): Walk only over all stores.
31732 (store_motion_loop): Allocate from lim_bitmap_obstack.
31733 (store_motion): Likewise.
31735 2013-03-21 Richard Biener <rguenther@suse.de>
31737 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
31738 Update virtual SSA form.
31740 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31742 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
31743 * configure: Regenerate.
31744 * config.in: Regenerate.
31745 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
31746 if !HAVE_LD_EH_FRAME_CIEV3.
31748 2013-03-21 Richard Biener <rguenther@suse.de>
31750 * tree-cfg.c (verify_expr_no_block): New function.
31751 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
31752 nor DECL_VALUE_EXPR have locations with associated blocks.
31753 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
31754 (clear_unused_block_pointer): Remove code dealing with
31755 blocks in DECL_DEBUG_EXPR locations.
31757 2013-03-21 Richard Biener <rguenther@suse.de>
31759 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
31760 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
31761 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
31762 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
31763 instead of DECL_DEBUG_EXPR_IS_FROM.
31764 * gimplify.c (gimplify_modify_expr): Likewise.
31765 * tree-cfg.c (verify_expr_location_1): Likewise.
31766 * tree-complex.c (create_one_component_var): Likewise.
31767 * tree-sra.c (create_access_replacement): Likewise.
31768 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
31769 (clear_unused_block_pointer): Likewise.
31770 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
31771 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
31772 * var-tracking.c (var_debug_decl): Likewise.
31773 (track_expr_p): Likewise.
31774 * tree-inline.c (add_local_variables): Likewise. Set
31775 DECL_HAS_DEBUG_EXPR_P after copying it.
31776 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
31777 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
31779 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31782 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
31783 * configure: Regenerate.
31784 * config.in: Regenerate.
31785 * config/i386/i386.md (*movdf_internal): Use
31786 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31787 movd instead of movq mnemonic for interunit moves.
31788 (*movdi_internal): Ditto.
31790 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31792 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
31793 (abd<mode>_3): New pattern.
31794 (aba<mode>_3): New pattern.
31795 (fabd<mode>_3): New pattern.
31797 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31799 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
31800 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
31801 occurrence of REGISTER_PREFIX as its empty string.
31803 2013-03-20 Jeff Law <law@redhat.com>
31805 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
31806 addititional equivalences for equality comparisons between an SSA_NAME
31807 and a constant where the SSA_NAME was set from a widening conversion.
31809 2013-03-20 Walter Lee <walt@tilera.com>
31811 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
31813 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31815 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
31816 depending on type attribute.
31817 (*movti_internal): Ditto.
31818 (*movtf_internal): Ditto.
31819 (*movxf_internal): Ditto.
31820 (*movdf_internal): Ditto.
31821 (*movsf_internal): Ditto.
31823 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31825 * config/i386/i386.md (*movti_internal): Set prefix attribute to
31826 maybe_vex for sselog1 and ssemov types.
31827 (*movdi_internal): Reorder operand constraints.
31828 (*movsi_internal): Ditto. Set prefix attribute to
31829 maybe_vex for sselog1 and ssemov types.
31830 (*movtf_internal): Set prefix attribute to maybe_vex
31831 for sselog1 and ssemov types.
31832 (*movdf_internal): Ditto. Set prefix_data16 attribute for
31833 DImode ssemov types. Reorder operand constraints.
31834 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
31835 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
31836 attribute for SImode ssemov types. Reorder operand constraints.
31838 2013-03-20 Martin Jambor <mjambor@suse.cz>
31840 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
31841 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
31843 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
31845 * config/rs6000/predicates.md (indexed_address, update_address_mem
31846 update_indexed_address_mem): New predicates.
31847 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
31848 attribute for load/store instructions.
31849 * config/rs6000/dfp.md (movsd_store): Likewise.
31850 (movsd_load): Likewise.
31851 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
31852 (unnamed HI->DI extend define_insn): Likewise.
31853 (unnamed SI->DI extend define_insn): Likewise.
31854 (unnamed QI->SI extend define_insn): Likewise.
31855 (unnamed QI->HI extend define_insn): Likewise.
31856 (unnamed HI->SI extend define_insn): Likewise.
31857 (unnamed HI->SI extend define_insn): Likewise.
31858 (extendsfdf2_fpr): Likewise.
31859 (movsi_internal1): Likewise.
31860 (movsi_internal1_single): Likewise.
31861 (movhi_internal): Likewise.
31862 (movqi_internal): Likewise.
31863 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
31864 attribute for load/store instructions.
31865 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
31867 (mov<mode>_softfloat): Likewise.
31868 (mov<mode>_hardfloat32): Likewise.
31869 (mov<mode>_hardfloat64): Likewise.
31870 (mov<mode>_softfloat64): Likewise.
31871 (movdi_internal32): Likewise.
31872 (movdi_internal64): Likewise.
31873 (probe_stack_<mode>): Likewise.
31875 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
31877 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
31878 floating point, and decimal floating point to reload iterator.
31880 * config/rs6000/constraints.md (wl constraint): New constraints to
31881 return FLOAT_REGS if certain options are used to reduce the number
31882 of separate patterns that exist in the file.
31883 (wx constraint): Likewise.
31884 (wz constraint): Likewise.
31886 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31887 -mdebug=reg, print wg, wl, wx, and wz constraints.
31888 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31889 Initialize the reload functions for 64-bit binary/decimal floating
31891 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31892 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31893 create the buffer on the stack to overcome not having a 32-bit
31895 (rs6000_emit_move): Likewise.
31896 (rs6000_secondary_memory_needed_rtx): Likewise.
31897 (rs6000_alloc_sdmode_stack_slot): Likewise.
31898 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31899 via xxlxor, just like DFmode 0.0.
31901 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
31902 define as 1 if we are running on a power7 or newer.
31903 (enum r6000_reg_class_enum): Add new constraints.
31905 * config/rs6000/dfp.md (movsd): Delete, combine with binary
31906 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31907 with other moves by using conditional constraits (wg). Use LFIWZX
31908 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
31909 (movsd splitter): Likewise.
31910 (movsd_hardfloat): Likewise.
31911 (movsd_softfloat): Likewise.
31913 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
31914 binary and decimal floating point moves.
31915 (fmove_ok): New attributes to combine binary and decimal floating
31916 point moves, and to combine power6x (mfpgpr) moves along normal
31918 (real_value_to_target): Likewise.
31919 (f32_lr): Likewise.
31920 (f32_lm): Likewise.
31921 (f32_li): Likewise.
31922 (f32_sr): Likewise.
31923 (f32_sm): Likewise.
31924 (f32_si): Likewise.
31925 (movsf): Combine binary and decimal floating point moves. Combine
31926 power6x (mfpgpr) moves with other moves by using conditional
31927 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
31928 (mov<mode> for SFmode/SDmode); Likewise.
31929 (SFmode/SDmode splitters): Likewise.
31930 (movsf_hardfloat): Likewise.
31931 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
31932 (movsf_softfloat): Likewise.
31933 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
31935 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
31936 wx and wz constraints.
31938 * config/rs6000/constraints.md (wg constraint): New constraint to
31939 return FLOAT_REGS if -mmfpgpr (power6x) was used.
31941 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
31944 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31945 -mdebug=reg, print wg, wl, wx, and wz constraints.
31946 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31947 Initialize the reload functions for 64-bit binary/decimal floating
31949 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31950 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31951 create the buffer on the stack to overcome not having a 32-bit
31953 (rs6000_emit_move): Likewise.
31954 (rs6000_secondary_memory_needed_rtx): Likewise.
31955 (rs6000_alloc_sdmode_stack_slot): Likewise.
31956 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31957 via xxlxor, just like DFmode 0.0.
31959 * config/rs6000/dfp.md (movdd): Delete, combine with binary
31960 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31961 with other moves by using conditional constraits (wg). Use LFIWZX
31962 and STFIWX for loading SDmode on power7.
31963 (movdd splitters): Likewise.
31964 (movdd_hardfloat32): Likewise.
31965 (movdd_softfloat32): Likewise.
31966 (movdd_hardfloat64_mfpgpr): Likewise.
31967 (movdd_hardfloat64): Likewise.
31968 (movdd_softfloat64): Likewise.
31970 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
31971 64-bit binary and decimal floating point moves.
31972 (FMOVE64X): Likewise.
31973 (movdf): Combine 64-bit binary and decimal floating point moves.
31974 Combine power6x (mfpgpr) moves with other moves by using
31975 conditional constraits (wg).
31976 (mov<mode> for DFmode/DDmode): Likewise.
31977 (DFmode/DDmode splitters): Likewise.
31978 (movdf_hardfloat32): Likewise.
31979 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
31980 (movdf_softfloat32): Likewise.
31981 (movdf_hardfloat64_mfpgpr): Likewise.
31982 (movdf_hardfloat64): Likewise.
31983 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
31984 (movdf_softfloat64): Likewise.
31985 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
31986 (reload_<mode>_load): Move to later in the file so they aren't in
31987 the middle of the floating point move insns.
31988 (reload_<mode>_store): Likewise.
31990 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
31993 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
31994 constraint if -mdebug=reg.
31995 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
31996 Enable using dd reload support if needed.
31998 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
31999 binary and decimal floating point moves in rs6000.md.
32000 (movtd_internal): Likewise.
32002 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
32003 decimal floating point moves.
32005 (movtf_internal): Likewise.
32006 (mov<mode>_internal, TDmode/TFmode): Likewise.
32007 (movtf_softfloat): Likewise.
32008 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
32010 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
32011 movdi_internal64, using wg constraint for move direct operations.
32012 (movdi_internal64): Likewise.
32014 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
32015 MODES_TIEABLE_P for selected modes. Print the numerical value of
32016 the various virtual registers. Use GPR/FPR first/last values,
32017 instead of hard coding the register numbers. Print which modes
32018 have reload functions registered.
32019 (rs6000_option_override_internal): If -mdebug=reg, trace the options
32020 settings before/after setting cpu, target and subtarget settings.
32021 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
32022 and for secondary reload failures in rs6000_secondary_reload_inner.
32023 (rs6000_secondary_reload_fail): Likewise.
32024 (rs6000_secondary_reload_inner): Likewise.
32026 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
32027 macros for first/last GPR and FPR registers.
32028 (LAST_GPR_REGNO): Likewise.
32029 (FIRST_FPR_REGNO): Likewise.
32030 (LAST_FPR_REGNO): Likewise.
32032 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
32033 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
32034 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
32035 (vcond<mode><mode>): Likewise.
32036 (vcondu<mode><mode>): Likewise.
32037 (vector_gtu<mode>): Likewise.
32038 (vector_gte<mode>): Likewise.
32039 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
32040 to prevent the compiler from converting DImode operations to TImode.
32041 (ior<mode>3): Likewise.
32042 (and<mode>3): Likewise.
32043 (one_cmpl<mode>2): Likewise.
32044 (nor<mode>3): Likewise.
32045 (andc<mode>3): Likewise.
32047 * config/rs6000/constraints.md (wt constraint): New constraint
32048 that returns VSX_REGS if TImode is allowed in VSX registers.
32050 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
32051 constant under VSX.
32053 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
32054 similar to TImode, but it is restricted to being in the GPRs.
32056 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
32057 TImode to occupy a single VSX register.
32059 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
32060 -mvsx-timode for power7/power8.
32061 (power7 cpu): Likewise.
32062 (power8 cpu): Likewise.
32064 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
32065 sure that TFmode/TDmode take up two registers if they are ever
32066 allowed in the upper VSX registers.
32067 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
32069 (rs6000_init_hard_regno_mode_ok): Likewise.
32070 (rs6000_debug_reg_global): Add debugging for PTImode and wt
32071 constraint. Print if LRA is turned on.
32072 (rs6000_option_override_internal): Give an error if -mvsx-timode
32073 and VSX is not enabled.
32074 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
32075 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
32076 to reg+offset addressing. Use PTImode when checking offset
32077 addresses for validity.
32078 (reg_offset_addressing_ok_p): Likewise.
32079 (rs6000_legitimate_offset_address_p): Likewise.
32080 (rs6000_legitimize_address): Likewise.
32081 (rs6000_legitimize_reload_address): Likewise.
32082 (rs6000_legitimate_address_p): Likewise.
32083 (rs6000_eliminate_indexed_memrefs): Likewise.
32084 (rs6000_emit_move): Likewise.
32085 (rs6000_secondary_reload): Likewise.
32086 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
32087 reloads to fpr registers to continue to use reg+offset addressing,
32088 but 64-bit reloads to altivec registers need reg+reg addressing.
32089 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
32090 it. Treat LO_SUM like a PLUS operation.
32091 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
32092 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
32093 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
32094 registers to share a register with a smaller sized type, since VSX
32095 puts scalars in the upper 64-bits.
32096 (print_operand): Add support for PTImode.
32097 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
32098 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
32099 registers, but don't have arithmetic support.
32100 (rs6000_memory_move_cost): Add test for VSX.
32101 (rs6000_opt_masks): Add -mvsx-timode.
32103 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
32106 (VSr): Use wt constraint for TImode.
32107 (VSv): Drop TImode support.
32108 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
32109 (vsx_movti_64bit): Likewise.
32110 (vsx_movti_32bit): Likewise.
32111 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
32112 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
32113 one '?' on the appropriate output constraint. Do not allow TImode
32114 logical operations on 32-bit systems.
32115 (vsx_ior<mode>3): Likewise.
32116 (vsx_xor<mode>3): Likewise.
32117 (vsx_one_cmpl<mode>2): Likewise.
32118 (vsx_nor<mode>3): Likewise.
32119 (vsx_andc<mode>3): Likewise.
32120 (vsx_concat_<mode>): Likewise.
32121 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
32123 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
32124 OPTION_MASK_VSX_TIMODE.
32125 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
32126 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
32128 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
32129 (TI2 iterator): New iterator for TImode, PTImode.
32130 (wd mode attribute): Add values for vector types.
32131 (movti_string): Replace TI move operations with operations for TImode
32132 and PTImode. Add support for TImode being allowed in VSX registers.
32133 (mov<mode>_string, TImode/PTImode): Likewise.
32134 (movti_ppc64): Likewise.
32135 (mov<mode>_ppc64, TImode/PTImode): Likewise.
32136 (TI mode splitters): Likewise.
32138 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
32141 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
32143 PR tree-optimization/56355
32144 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
32145 Also handle integers with undefined overflow.
32147 2013-03-20 Catherine Moore <clm@codesourcery.com>
32148 Maciej W. Rozycki <macro@codesourcery.com>
32149 Tom de Vries <tom@codesourcery.com>
32150 Nathan Sidwell <nathan@codesourcery.com>
32151 Iain Sandoe <iain@codesourcery.com>
32152 Nathan Froyd <froydnj@codesourcery.com>
32153 Chao-ying Fu <fu@mips.com>
32155 * doc/extend.texi: (micromips, nomicromips, nocompression):
32156 Document new function attributes.
32157 * doc/invoke.texi (minterlink-compressed, mmicromips,
32158 m14k, m14ke, m14kec): Document new options.
32159 (minterlink-mips16): Update documentation.
32160 * doc/md.texi (ZC, ZD): Document new constraints.
32161 * configure.ac (gcc_cv_as_micromips): Check if linker
32162 supports the .set micromips directive.
32163 * configure: Regenerate.
32164 * config.in: Regenerate.
32165 * config/mips/mips-tables.opt: Regenerate.
32166 * config/mips/micromips.md: New file.
32167 * constraints.md (ZC, ZD): New constraints.
32168 * config/mips/predicates.md (movep_src_register): New predicate.
32169 (movep_src_operand): New predicate.
32170 (non_volatile_mem_operand): New predicate.
32171 * config/mips/mips.md (multimem): New type.
32172 (length): Differentiate between 17-bit and 18-bit branch offsets.
32173 (MOVEP1, MOVEP2): New mode iterator.
32174 (mov_<load>l): Use ZC constraint.
32175 (mov_<load>r): Likewise.
32176 (mov_<store>l): Likewise.
32177 (mov_<store>r): Likewise.
32178 (*branch_equality<mode>_inverted): Add microMIPS support.
32179 (*branch_equality<mode>): Likewise.
32180 (*jump_absolute): Likewise.
32181 (indirect_jump_<mode>): Likewise.
32182 (tablejump_<mode>): Likewise.
32183 (<optab>_internal): Likewise.
32184 (sibcall_internal): Likewise.
32185 (sibcall_value_internal): Likewise.
32186 (prefetch): Use constraint ZD.
32187 * config/mips/mips.opt (minterlink-compressed): New option.
32188 (minterlink-mips16): Now an alias for minterlink-compressed.
32189 (mmicromips): New option.
32190 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32191 (compare_and_swap_12): Likewise.
32192 (sync_add<mode>): Likewise.
32193 (sync_<optab>_12): Likewise.
32194 (sync_old_<optab>_12): Likewise.
32195 (sync_new_<optab>_12): Likewise.
32196 (sync_nand_12): Likewise.
32197 (sync_old_nand_12): Likewise.
32198 (sync_new_nand_12): Likewise.
32199 (sync_sub<mode>): Likewise.
32200 (sync_old_add<mode>): Likewise.
32201 (sync_old_sub<mode>): Likewise.
32202 (sync_new_add<mode>): Likewise.
32203 (sync_new_sub<mode>): Likewise.
32204 (sync_<optab><mode>): Likewise.
32205 (sync_old_<optab><mode>): Likewise.
32206 (sync_new_<optab><mode>): Likewise.
32207 (sync_nand<mode>): Likewise.
32208 (sync_old_nand<mode>): Likewise.
32209 (sync_new_nand<mode>): Likewise.
32210 (sync_lock_test_and_set<mode>): Likewise.
32211 (test_and_set_12): Likewise.
32212 (atomic_compare_and_swap<mode>): Likewise.
32213 (atomic_exchange<mode>_llsc): Likewise.
32214 (atomic_fetch_add<mode>_llsc): Likewise.
32215 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32216 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32217 (umips_save_restore_pattern_p): Likewise.
32218 (umips_load_store_pair_p): Likewise.
32219 (umips_output_load_store_pair): Likewise.
32220 (umips_movep_target_p): Likewise.
32221 (umips_12bit_offset_address_p): Likewise.
32222 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32223 (mips_base_mips16): Rename this...
32224 (mips_base_compression_flags): ...to this. Update all uses.
32225 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32226 (mips_mips16_decl_p): Delete.
32227 (mips_nomips16_decl_p): Delete.
32228 (mips_get_compress_on_flags): New function.
32229 (mips_get_compress_off_flags): New function.
32230 (mips_get_compress_mode): New function.
32231 (mips_get_compress_on_name): New function.
32232 (mips_get_compress_off_name): New function.
32233 (mips_insert_attributes): Support multiple compression types.
32234 (mips_merge_decl_attributes): Likewise.
32235 (umips_12bit_offset_address_p): New function.
32236 (mips_start_function_definition): Emit .set micromips directive.
32237 (mips_call_may_need_jalx_p): New function.
32238 (mips_function_ok_for_sibcall): Add microMIPS support.
32239 (mips_print_operand_punctuation): Support short delay slots and
32241 (umips_swm_mask, umips_swm_encoding): New.
32242 (umips_build_save_restore): New function.
32243 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32244 (was_mips16_p): Remove.
32245 (old_compression_mode): New.
32246 (mips_set_compression_mode): New function.
32247 (mips_set_current_function): Add microMIPS support.
32248 (mips_option_override): Likewise.
32249 (umips_save_restore_pattern_p): New function.
32250 (umips_output_save_restore): New function.
32251 (umips_load_store_pair_p_1): New function.
32252 (umips_load_store_pair_p): New function.
32253 (umips_output_load_store_pair_1): New function.
32254 (umips_output_load_store_pair): New function.
32255 (umips_movep_target_p) New function.
32256 (mips_prepare_pch_save): Add microMIPS support.
32257 * config/mips/mips.h (TARGET_COMPRESSION): New.
32258 (TARGET_CPU_CPP_BUILTINS): Update macro
32259 to use new compression flags and to support microMIPS.
32260 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32261 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32262 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32263 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32264 (ASM_SPEC): Support mmicromips and mno-micromips.
32265 (M16STORE_REG_P): New macro.
32266 (MIPS_CALL): Support TARGET_MICROMIPS.
32267 (MICROMIPS_J): New macro.
32268 (mips_base_mips16): Rename this...
32269 (mips_base_compression_flags): ...to this.
32270 (UMIPS_12BIT_OFFSET_P): New macro.
32271 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32272 (MULTILIB_DIRNAMES): Likewise.
32273 2013-03-20 Richard Biener <rguenther@suse.de>
32275 PR tree-optimization/56661
32276 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32277 the result does not have to be distinct.
32279 2013-03-20 Richard Biener <rguenther@suse.de>
32281 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32284 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32285 Steven Bosscher <steven@gcc.gnu.org>
32287 PR rtl-optimization/56605
32288 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32290 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32293 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32294 that require movd instead of movq.
32296 2013-03-20 Richard Biener <rguenther@suse.de>
32298 * tree-ssa-structalias.c (struct variable_info): Add pointer
32299 to the first field of an aggregate with sub-vars. Make
32300 this and the pointer to the next subfield its ID.
32301 (vi_next): New function.
32302 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32303 storedanything_id, integer_id): Increment by one.
32304 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32305 get_call_clobber_vi): Adjust.
32306 (solution_set_expand): Simplify and speedup.
32307 (solution_set_add): Inline into ...
32308 (set_union_with_increment): ... this. Adjust accordingly.
32309 (do_sd_constraint): Likewise.
32310 (do_ds_constraint): Likewise.
32311 (do_complex_constraint): Simplify.
32312 (build_pred_graph): Adjust.
32313 (solve_graph): Likewise. Simplify and speedup.
32314 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
32315 get_constraint_for_component_ref, get_constraint_for_1,
32316 first_vi_for_offset, first_or_preceding_vi_for_offset,
32317 create_function_info_for, create_variable_info_for_1,
32318 create_variable_info_for, intra_create_variable_infos): Adjust.
32319 (init_base_vars): Push NULL for ID zero.
32320 (compute_points_to_sets): Adjust.
32322 2013-03-20 Richard Biener <rguenther@suse.de>
32324 * cfgloop.c (verify_loop_structure): Streamline and avoid
32325 ICEing on corrupt loop tree.
32326 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
32329 2013-03-20 Richard Biener <rguenther@suse.de>
32331 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
32332 check whether an SSA update is needed.
32334 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
32336 * config/mips/constraints.md (T): Rename to...
32340 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
32341 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
32343 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32345 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
32346 (*subsi3_carryin_uxtw): Likewise.
32348 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32350 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
32351 (*rorsi3_insn_uxtw): Likewise.
32353 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32355 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
32356 (*extrsi5_insn_uxtw): Likewise.
32358 2013-03-19 Richard Biener <rguenther@suse.de>
32360 PR tree-optimization/56273
32361 * passes.c (init_optimization_passes): Move second VRP after DOM.
32363 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
32365 * config/i386/i386.md (*movti_internal): Merge from
32366 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
32367 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
32368 nox64 isa attributes.
32370 2013-03-18 Richard Biener <rguenther@suse.de>
32372 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
32374 (merge_node_constraints): Likewise.
32375 (build_succ_graph): Likewise.
32376 (valid_graph_edge): Inline into single caller.
32377 (unify_nodes): Likewise. Use bitmap_set_bit return value
32379 (scc_visit): Fix formatting and variable use.
32380 (do_sd_constraint): Use gcc_checking_assert.
32381 (do_ds_constraint): Likewise.
32382 (do_complex_constraint): Likewise.
32383 (condense_visit): Likewise. Cleanup.
32384 (dump_pred_graph): New function.
32385 (perform_var_substitution): Dump the pred-graph before
32386 variable substitution.
32387 (find_equivalent_node): Use gcc_checking_assert.
32388 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
32390 2013-03-18 Richard Biener <rguenther@suse.de>
32392 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
32393 Remove cond_expr_stmt_list argument and do not gimplify the
32395 (vect_loop_versioning): Adjust.
32396 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
32397 Cleanup to use less temporaries.
32398 (vect_create_data_ref_ptr): Cleanup.
32400 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32402 PR tree-optimization/56635
32403 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
32404 require types_compatible_p types.
32406 2013-03-18 Nick Clifton <nickc@redhat.com>
32408 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
32409 spurious backslash.
32411 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
32412 Add missing line to comment describing function.
32414 2013-03-18 Richard Biener <rguenther@suse.de>
32416 PR tree-optimization/56210
32417 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32418 Handle string / character search functions.
32419 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32421 2013-03-18 Richard Biener <rguenther@suse.de>
32423 PR middle-end/56483
32424 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
32425 and implement properly.
32426 * gimple.h (gimple_cond_single_var_p): Remove.
32428 2013-03-18 Richard Biener <rguenther@suse.de>
32430 * tree-data-ref.h (find_data_references_in_loop): Declare.
32431 * tree-data-ref.c (get_references_in_stmt): Use a stack
32432 vector pre-allocated in the callers.
32433 (find_data_references_in_stmt): Adjust.
32434 (graphite_find_data_references_in_stmt): Likewise.
32435 (create_rdg_vertices): Likewise.
32436 (find_data_references_in_loop): Export.
32437 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
32438 Compute dependences here...
32439 (vect_analyze_data_refs): ...not here. When we encounter
32440 a non-vectorizable data reference in basic-block vectorization
32441 truncate the data reference vector. Do not bother to
32442 fixup data-dependence information for gather loads.
32443 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
32444 of data references, as reported.
32446 2013-03-18 Richard Biener <rguenther@suse.de>
32448 PR tree-optimization/3713
32449 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
32450 has_constants and expr.
32451 (stmt_has_constants): Properly valueize SSA names when deciding
32452 whether the stmt has constants.
32454 2013-03-18 Richard Biener <rguenther@suse.de>
32456 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32457 whole function when there is nothing to do.
32458 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32459 * tree-vectorizer.c (vectorize_loops): Update virtual and
32460 loop-closed SSA once.
32461 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32463 2013-03-18 Richard Biener <rguenther@suse.de>
32465 PR middle-end/56113
32466 * domwalk.c (bb_postorder): New global static.
32467 (cmp_bb_postorder): New function.
32468 (walk_dominator_tree): Replace scheme imposing an order for
32469 visiting dominator sons by one sorting them at the time they
32470 are pushed on the stack.
32472 2013-03-18 Richard Biener <rguenther@suse.de>
32474 PR tree-optimization/39326
32475 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32476 (struct mem_ref): Replace mem member with ao_ref typed member.
32477 (MEM_ANALYZABLE): Adjust.
32478 (memref_eq): Likewise.
32479 (mem_ref_alloc): Likewise.
32480 (gather_mem_refs_stmt): Likewise.
32481 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32482 (execute_sm_if_changed_flag_set): Adjust.
32483 (execute_sm): Likewise.
32484 (ref_always_accessed_p): Likewise.
32485 (refs_independent_p): Likewise.
32486 (can_sm_ref_p): Likewise.
32488 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32491 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32492 return 1 even for !unsignedp.
32494 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32496 * config/i386/i386.md (isa): Add x64 and nox64.
32497 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32498 (*pushtf): Enable *roF alternative for x64 isa only.
32499 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32500 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32501 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32502 (*movtf_internal): Merge from *movtf_internal_rex64 and
32503 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32504 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32505 nox64 isa attributes.
32506 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32507 nox64 isa attributes.
32508 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32510 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32512 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32514 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32517 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32518 class names. Remove trailing comma after "ALL_REGS".
32520 2013-03-16 Jan Hubicka <jh@suse.cz>
32522 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32523 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32524 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32525 of cgraph_get_create_node.
32526 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32528 2013-03-16 Jason Merrill <jason@redhat.com>
32531 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32532 with DW_AT_default_value.
32534 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32536 * BASE-VER: Set to 4.9.0.
32538 2013-03-14 Andi Kleen <ak@linux.intel.com>
32541 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32542 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32543 Document _x* TSX intrinsics.
32545 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32546 David Holsgrove <david.holsgrove@xilinx.com>
32548 * configure.ac: Add MicroBlaze TLS support detection.
32549 * configure: Regenerate.
32550 * config/microblaze/microblaze-protos.h
32551 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32552 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32553 * config/microblaze/microblaze.c (microblaze_address_type): Add
32554 ADDRESS_TLS and tls_reloc address types.
32555 (microblaze_address_info): Add tls_reloc.
32556 (TARGET_HAVE_TLS): Define.
32557 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32558 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32559 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32560 load_tls_operand, microblaze_call_tls_get_addr,
32561 microblaze_legitimize_tls_address): New functions.
32562 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32563 (get_base_reg): Use microblaze_tls_symbol_p.
32564 (microblaze_classify_address): Handle TLS.
32565 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32566 label_mentioned_p and microblaze_tls_referenced_p.
32567 (microblaze_legitimize_address): Handle TLS.
32568 (microblaze_address_insns): Handle ADDRESS_TLS.
32569 (pic_address_needs_scratch): Handle TLS.
32570 (print_operand_address): Handle TLS.
32571 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32572 (microblaze_expand_move): Handle TLS.
32573 (microblaze_legitimate_constant_p): Check
32574 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32575 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32576 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32577 (PIC_OFFSET_TABLE_REGNUM): Set.
32578 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32579 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32580 (addsi3, movsi_internal2, movdf_internal): Update constraints
32581 * config/microblaze/predicates.md (arith_plus_operand): Define
32582 (move_operand): Redefine as move_src_operand,
32583 check microblaze_tls_referenced_p.
32585 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32587 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32588 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32590 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32592 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32595 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32597 PR tree-optimization/53265
32598 * common.opt (Waggressive-loop-optimizations): New option.
32599 * tree-ssa-loop-niter.c: Include tree-pass.h.
32600 (do_warn_aggressive_loop_optimizations): New function.
32601 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32602 if number_of_latch_executions returned constant.
32603 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32604 early. If number_of_latch_executions returned constant, set
32605 nb_iterations_upper_bound back to it.
32606 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32608 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32609 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32611 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32612 (MULTILIB_OSDIRNAMES): Set.
32613 * genmultilib: If defaultosdirname doesn't start with :: , set
32614 defaultosdirname2 instead, clear it and emit two . multilib_raw
32615 entries instead of just one.
32617 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32619 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32620 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32621 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32622 (SUBTARGET_OVERRIDE_OPTIONS): New.
32624 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32627 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32628 (musermode): Convert to Var(TARGET_USERMODE).
32629 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32630 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32631 * config/sh/sh.c (sh_option_override): Use
32632 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32633 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32635 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32637 (udivsi3_i4_single, divsi3_i4_single): Use
32638 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32640 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32642 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32645 2013-03-13 Richard Biener <rguenther@suse.de>
32647 PR tree-optimization/56608
32648 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32649 calls when vectorizing basic-blocks.
32651 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32654 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32657 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32659 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32661 2013-03-11 Jan Hubicka <jh@suse.cz>
32664 * lto-streamer-out.c (output_symbol_p): Skip references from
32665 constructors of external variables.
32667 2013-03-11 Jan Hubicka <jh@suse.cz>
32669 PR middle-end/56571
32670 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32672 * emit-rtl.c (verify_rtx_sharing): Likewise.
32673 (copy_insn_1): Likewise.
32674 * rtl.c (copy_rtx): Likewise.
32676 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32679 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32680 output_operand_lossage message.
32682 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32685 * arm.c (shift_op): Validate RTL pattern on the fly.
32686 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32689 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32692 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32693 new call patterns that clobber %fr12.
32694 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32695 split and postreload patterns.
32696 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32697 registers %fr12 and %fr12R as call used.
32699 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32701 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32702 (canon_address, record_store, replace_read, check_mem_read_rtx,
32703 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32704 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32705 rest_of_handle_dse): Likewise.
32707 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32709 PR middle-end/56524
32710 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32712 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32713 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32714 (save_optabs_if_changed): Replace with...
32715 (init_tree_optimization_optabs): ...this.
32716 * optabs.c (save_optabs_if_changed): Rename to...
32717 (init_tree_optimization_optabs): ...this. Take the optimization node
32718 as argument. Do nothing if the base optabs are already correct.
32719 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32720 to recompute optabs.
32721 * function.h (function): Remove optabs field.
32722 * function.c (invoke_set_current_function_hook): Call
32723 init_tree_optimization_optabs. Use the result to initialize
32726 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
32728 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
32729 if GTMA_HAS_NO_INSTRUMENTATION.
32730 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
32731 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
32732 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
32733 * gimple-pretty-print.c (dump_gimple_transaction): Handle
32734 GTMA_HAS_NO_INSTRUMENTATION.
32736 2013-03-08 Jakub Jelinek <jakub@redhat.com>
32738 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
32741 2013-03-08 Marek Polacek <polacek@redhat.com>
32742 Jakub Jelinek <jakub@redhat.com>
32744 PR tree-optimization/56478
32745 * predict.c (is_comparison_with_loop_invariant_p): Change the
32746 type of loop_step to tree.
32747 (predict_loops): Adjust.
32748 (predict_iv_comparison): Perform the computations on double_ints.
32750 2013-03-08 Richard Biener <rguenther@suse.de>
32752 PR tree-optimization/56570
32753 * tree-cfg.c (verify_expr_location_1): Verify locations for
32755 * tree-sra.c (create_access_replacement): Strip locations
32756 from DECL_DEBUG_EXPRs.
32758 2013-03-08 Richard Biener <rguenther@suse.de>
32760 * tree-inline.c (expand_call_inline): Do not associate
32761 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
32762 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
32764 2013-03-08 Richard Biener <rguenther@suse.de>
32766 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
32767 or block changes with -Og. Fix for location / block encoding
32768 changes and PHI arguments with locations.
32770 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
32772 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
32774 (struct output_info): Likewise.
32775 (register_overhead): Remove bad gcc_assert.
32776 (bitmap_find_bit): If there is only a single bitmap element, do not
32777 count a miss as a search.
32778 (print_statistics): Update for counter type changes.
32779 (dump_bitmap_statistics): Likewise. Print headers such that they
32780 are properly lined up with the printed counters.
32782 2013-03-07 Jakub Jelinek <jakub@redhat.com>
32784 PR tree-optimization/56559
32785 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
32786 check that it has only a single use.
32788 2013-03-07 Richard Biener <rguenther@suse.de>
32790 * doc/invoke.texi (fwhole-program): Discourage use in combination
32793 2013-03-06 Jakub Jelinek <jakub@redhat.com>
32795 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
32797 PR tree-optimization/56539
32798 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
32799 instead of GSI_CONTINUE_LINKING as last argument to
32800 force_gimple_operand_gsi. Adjust function comment.
32802 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
32805 PR middle-end/56548
32806 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
32807 promoted mode, convert the result back to the original mode.
32809 2013-03-06 Richard Biener <rguenther@suse.de>
32811 PR middle-end/56294
32812 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
32813 (insert_updated_phi_nodes_compare_uids): New function.
32814 (update_ssa): Sort symbols_to_rename after UID before
32815 traversing it to insert PHI nodes.
32817 2013-03-06 Richard Biener <rguenther@suse.de>
32819 PR middle-end/50494
32820 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
32821 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
32824 2013-02-13 Richard Biener <rguenther@suse.de>
32827 * varasm.c (output_constant_def_1): Get the decl representing
32828 the constant as argument.
32829 (output_constant_def): Wrap output_constant_def_1.
32830 (make_decl_rtl): Use output_constant_def_1 with the decl
32831 representing the constant.
32832 (build_constant_desc): Optionally re-use a decl already
32833 representing the constant.
32834 (tree_output_constant_def): Adjust.
32836 2013-03-06 Joey Ye <joey.ye@arm.com>
32839 * gcc.c (convert_white_space): New function.
32840 (main): Handles white space in function name.
32842 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
32845 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
32846 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
32847 to SH_DIV_CALL_TABLE for TARGET_SH2.
32848 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
32850 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
32851 call-table options.
32853 2013-03-05 Sterling Augustine <saugustine@google.com>
32854 Cary Coutant <ccoutant@google.com>
32857 * dwarf2out.c (resolve_addr): Don't call
32858 remove_loc_list_addr_table_entries a second time for the same
32861 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32864 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
32865 (avoid_complex_debug_insns): New function.
32866 (expand_debug_locations): Call it.
32868 PR rtl-optimization/56484
32869 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
32870 lifetimes of hard registers on small register class machines.
32872 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32874 * config/microblaze/microblaze-protos.h: Rename
32875 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
32876 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
32878 (microblaze_fast_interrupt_function_p): New function.
32879 (microblaze_is_interrupt_handler): Rename to
32880 microblaze_is_interrupt_variant and add fast_interrupt check.
32881 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
32882 (save_restore_insns): Likewise.
32883 (compute_frame_size): Likewise.
32884 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
32885 (microblaze_globalize_label): Likewise.
32886 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
32887 * config/microblaze/microblaze.md: Use wrapper
32888 microblaze_is_interrupt_variant.
32890 2013-03-05 Kai Tietz <ktietz@redhat.com>
32892 * sdbout.c (sdbout_one_type): Switch to current function's section
32893 supporting cold/hot.
32895 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32897 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
32900 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32902 PR middle-end/56461
32903 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
32904 if VALGRIND_GET_VBITS is defined, temporarily make object
32905 memory all defined, and restore previous valgrind addressability
32906 and definability afterwards. Free this_object at the end.
32908 PR middle-end/56461
32909 * lra.c (lra): Call lra_clear_live_ranges if live_p,
32910 right before calling lra_create_live_ranges, also call it
32911 when clearing live_p. Only call lra_clear_live_ranges
32912 at the end if live_p.
32914 PR middle-end/56461
32915 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
32917 2013-03-05 Richard Biener <rguenther@suse.de>
32919 PR tree-optimization/56521
32920 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
32923 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
32926 * except.h (remove_unreachable_eh_regions): New prototype.
32927 * except.c (remove_eh_handler_splicer): New function, split out
32928 of remove_eh_handler.
32929 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
32930 warning about running it on many EH regions one at a time.
32931 (remove_unreachable_eh_regions_worker): New function, walk the
32932 EH tree in depth-first order and remove non-marked regions.
32933 (remove_unreachable_eh_regions): New function.
32934 * tree-eh.c (mark_reachable_handlers): New function, split out
32935 from remove_unreachable_handlers.
32936 (remove_unreachable_handlers): Use mark_reachable_handlers and
32937 remove_unreachable_eh_regions.
32938 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
32939 and remove_unreachable_eh_regions.
32941 2013-03-05 Richard Biener <rguenther@suse.de>
32943 PR middle-end/56525
32944 * loop-init.c (fix_loop_structure): Remove loops in two stages,
32945 not freeing them until the end.
32947 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32949 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
32951 2013-03-05 Richard Biener <rguenther@suse.de>
32953 PR tree-optimization/56270
32954 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
32955 of loads after scheduling an SLP instance.
32957 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32959 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
32961 (check_gcc_parallelize): Run guality.exp as a separate job from
32962 vect.exp with unsorted.exp and $(dg_target_exps) separately from
32963 struct-layout-1.exp with stackalign.exp.
32965 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
32967 PR middle-end/56461
32968 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
32969 load_index sbitmap even if some bit in it isn't set.
32971 PR middle-end/56461
32972 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
32973 (discover_iteration_bound_by_body_walk): Change queues to
32974 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
32975 spelling in comment. Call safe_push on queues[bound_index] directly.
32976 Release queues[queue_index] in every iteration unconditionally.
32977 Release bounds vector.
32979 PR middle-end/56461
32980 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
32981 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
32982 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
32985 2013-03-05 Richard Biener <rguenther@suse.de>
32988 * tree-inline.c (remap_blocks_to_null): New function.
32989 (expand_call_inline): When expanding a call stmt without
32990 an associated block inline remap all callee blocks to NULL.
32992 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32994 PR rtl-optimization/56494
32995 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
32996 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
32997 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
32999 PR middle-end/56461
33000 * sel-sched-ir.c (free_sched_pools): Release
33001 succs_info_pool.stack[succs_info_pool.max_top] vectors too
33002 if succs_info_pool.max_top isn't -1.
33005 * opts.c (opts_obstack, opts_concat): Moved to...
33006 * opts-common.c (opts_obstack, opts_concat): ... here.
33008 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33010 PR middle-end/56461
33011 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
33013 2013-03-04 Martin Jambor <mjambor@suse.cz>
33015 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
33016 all appropriate places.
33018 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
33020 PR tree-optimization/56424
33021 * ipa-split.c (split_function): Do not set the RSO flag if result is
33022 not by reference and its type is a register type.
33024 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
33026 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
33027 (microblaze_legitimate_pic_operand): Likewise
33028 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
33029 new function microblaze_legitimate_pic_operand
33030 * config/microblaze/microblaze-protos.h
33031 (microblaze_legitimate_pic_operand): Declare.
33033 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33035 * config/microblaze/predicates.md (call_insn_simple_operand):
33036 New predicate for supported rtx code types.
33037 * config/microblaze/microblaze.md (call_internal1): Use
33038 call_insn_simple_operand predicate.
33040 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33042 PR middle-end/56461
33043 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
33044 partitions.ordered_remove.
33046 PR middle-end/56461
33047 * tree-vect-stmts.c (vectorizable_conversion): Don't call
33048 vec_oprnds0.create (1) for modifier == NONE.
33050 PR middle-end/56461
33051 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
33052 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
33053 vec_oprnds1 right before pushing anything to it for
33056 PR middle-end/56461
33057 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
33058 set nbbs to 0 instead of having separate code path.
33059 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
33060 instead of false as last argument if returning NULL.
33062 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
33064 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
33065 the attribute is now called "target" instead of "option".
33066 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
33067 * doc/tm.texi.in (Target Attributes): Likewise document the correct
33068 attribute/pragma name for TARGET_OPTION_VALID_P and
33069 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
33070 * doc/tm.texi: Regenerated.
33072 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
33074 * config/microblaze/microblaze.c:
33075 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
33076 * config/microblaze/microblaze.h: Add -mxl-reorder to
33078 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
33079 instructions emitted if TARGET_REORDER.
33080 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
33081 or 0 for -m/-mno case, but initialises as 2 to detect default use case
33084 2013-03-01 Xinliang David Li <davidxl@google.com>
33086 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
33089 2013-03-01 Jakub Jelinek <jakub@redhat.com>
33091 PR middle-end/56461
33092 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
33093 vector even when returning true. Fix up function comment formatting.
33095 PR middle-end/56461
33096 * ira-build.c (ira_loop_nodes_count): New variable.
33097 (create_loop_tree_nodes): Initialize it.
33098 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
33100 PR middle-end/56461
33101 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
33102 method on dr_chain and result_chain.
33103 * tree-vect-stmts.c (vectorizable_store): Only call
33104 result_chain.create if j == 0.
33106 PR middle-end/56461
33107 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
33108 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
33109 before overwriting it.
33111 2013-03-01 Tobias Burnus <burnus@net-b.de>
33113 * doc/extended.texi (C Extensions): Change order in @menu
33115 (Other MIPS Built-in Functions): Move last MIPS entry before
33116 "picoChip Built-in Functions".
33117 (SH Built-in Functions): Move after RX Built-in Functions.
33118 * doc/gcc.texi (Introduction): Change order in @menu
33120 * doc/md.texi (Constraints): Ditto.
33121 * gty.texi (Type Information): Ditto.
33122 (User-provided marking routines for template types): Make
33124 * doc/invoke.texi (AArch64 Options): Move before
33125 "Adapteva Epiphany Options".
33127 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
33128 Jakub Jelinek <jakub@redhat.com>
33131 * asan.c (gate_asan): Lookup no_sanitize_address instead of
33132 no_address_safety_analysis attribute.
33133 * doc/extend.texi (no_address_safety_attribute): Rename to
33134 no_sanitize_address attribute, mention no_address_safety_analysis
33135 attribute as deprecated alias.
33137 2013-02-28 Jakub Jelinek <jakub@redhat.com>
33139 PR middle-end/56461
33140 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
33141 type to vec<vec<tree> > *.
33142 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
33143 to be vec<tree> instead of vec<tree> *, set vec_defs
33144 to vNULL and call vec_defs.create (number_of_vects), adjust other
33146 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
33147 vectorizable_condition): Adjust vect_get_slp_defs callers.
33149 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33151 * config/aarch64/aarch64.c
33152 (aarch64_float_const_representable): Remove unused variable.
33154 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33156 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
33158 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33160 * config/aarch64/aarch64-builtins.c
33161 (aarch64_init_simd_builtins): Make static.
33163 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33165 * config/aarch64/aarch64.c
33166 (aarch64_simd_make_constant): Make static.
33168 2013-02-28 Martin Jambor <mjambor@suse.cz>
33170 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
33171 with no initialization to the RHS of debug statements.
33173 2013-02-28 Martin Jambor <mjambor@suse.cz>
33175 PR tree-optimization/56294
33176 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
33178 (get_access_replacement): Do not call create_access_replacement.
33179 Assert a replacement exists.
33180 (get_repl_default_def_ssa_name): Create the replacement declaration
33183 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33185 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
33186 final_end_function.
33188 2013-02-28 Marek Polacek <polacek@redhat.com>
33190 PR rtl-optimization/56466
33191 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
33192 if we're changing a loop.
33193 (peel_loops_completely): Likewise.
33195 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
33198 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
33200 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33203 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
33204 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
33205 INTX_FTYPE_FX, FX_FTYPE_INTX.
33206 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
33208 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33210 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
33211 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
33212 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
33213 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
33214 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
33215 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
33216 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
33217 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
33218 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
33219 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
33220 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
33221 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
33222 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
33223 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
33224 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
33225 (avrxmega6): Increase max flash segments from 5 to 6.
33226 * config/avr/t-multilib: Regenerate.
33227 * config/avr/avr-tables.opt: Regenerate.
33228 * doc/avr-mmcu.texi: Regenerate.
33230 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33232 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
33233 (avr_device_to_arch): Rename to avr_device_to_ld.
33234 (avr_device_to_as): New prototype.
33235 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
33236 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
33237 * config/avr/driver-avr.c (avr_device_to_as): New.
33238 (avr_device_to_arch): Rename to avr_device_to_ld.
33240 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33242 PR middle-end/56461
33243 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
33244 method on dr_chain and result_chain.
33246 PR middle-end/56461
33247 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
33248 pointer_set_destroy on not_executed_last_iteration.
33250 PR middle-end/56461
33251 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
33253 PR middle-end/56461
33254 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
33255 FOR_EACH_DEFINED_FUNCTION when freeing state.
33257 PR middle-end/56461
33258 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
33260 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
33263 PR middle-end/56461
33264 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33265 known_aggs[i].items and release known_aggs vector.
33267 PR middle-end/56461
33268 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33270 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33272 * config/microblaze/microblaze.c (microblaze_emit_compare):
33273 Use xor for EQ/NE comparisions.
33274 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33275 (cbranchsf4): Adjust operator to comparison_operator.
33277 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33279 PR middle-end/56461
33280 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33282 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33283 vec_safe_push, always update *slot.
33284 (redirect_edge_var_map_clear): Use vec_free.
33285 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33286 (free_var_map_entry): Use vec_free.
33287 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33288 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33290 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33292 PR middle-end/45472
33293 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33294 when the may_trap_p bit of the exprs being merged differs.
33295 Reorder tests for speculativeness in the logical and operator.
33297 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33299 * incpath.c (add_standard_paths): Use reconcat instead of concat
33300 where appropriate and avoid leaking memory.
33302 * opts.h: Include obstack.h.
33303 (opts_concat): New prototype.
33304 (opts_obstack): New declaration.
33305 * opts.c (opts_concat): New function.
33306 (opts_obstack): New variable.
33307 (init_options_struct): Call gcc_init_obstack on opts_obstack.
33308 (finish_options): Use opts_concat instead of concat
33309 and XOBNEWVEC instead of XNEWVEC.
33310 * opts-common.c (generate_canonical_option, decode_cmdline_option,
33311 generate_option): Likewise.
33312 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
33313 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
33316 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
33317 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
33319 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33321 PR middle-end/56461
33322 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
33324 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33326 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
33327 (arm_block_move_unaligned_straight): Likewise.
33328 (arm_adjust_block_mem): Likewise.
33330 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33333 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
33334 temp, cond and label.
33335 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
33338 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
33339 * config/c6x/c6x.h (dbx_register_map): Update declaration.
33342 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
33343 of prologue/epilogue functions.
33346 * config/tilegx/tilegx.c (tilegx_expand_prologue):
33347 Remove unused variable cfa_offset.
33348 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
33351 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
33352 type promotion to unsigned.
33355 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
33356 for HOST_WIDE_INT of 32 bit / same size as int.
33357 (arm_block_move_unaligned_straight): Likewise.
33358 (arm_adjust_block_mem): Likewise.
33361 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
33364 2013-02-26 Marek Polacek <polacek@redhat.com>
33366 PR tree-optimization/56426
33367 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
33369 2013-02-26 Richard Biener <rguenther@suse.de>
33372 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
33373 unused variable loops.
33375 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33377 PR tree-optimization/56448
33378 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
33379 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
33380 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
33381 later operands of the references, or even first operand for
33382 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
33384 PR tree-optimization/56443
33385 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
33386 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
33387 to type_for_mode langhook.
33389 2013-02-25 Matt Turner <mattst88@gmail.com>
33391 * doc/invoke.texi: Document r4700.
33393 2013-02-25 Richard Biener <rguenther@suse.de>
33395 PR tree-optimization/56175
33396 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
33398 (simplify_bitwise_binary): ... here. Also guard the conversion
33399 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
33401 2013-02-25 Catherine Moore <clm@codesourcery.com>
33404 2013-02-24 Catherine Moore <clm@codesourcery.com>
33405 Maciej W. Rozycki <macro@codesourcery.com>
33406 Tom de Vries <tom@codesourcery.com>
33407 Nathan Sidwell <nathan@codesourcery.com>
33408 Iain Sandoe <iain@codesourcery.com>
33409 Nathan Froyd <froydnj@codesourcery.com>
33410 Chao-ying Fu <fu@mips.com>
33412 * doc/extend.texi: (micromips, nomicromips, nocompression):
33413 Document new function attributes.
33414 * doc/invoke.texi (minterlink-compressed, mmicromips,
33415 m14k, m14ke, m14kec): Document new options.
33416 (minterlink-mips16): Update documentation.
33417 * doc/md.texi (ZC, ZD): Document new constraints.
33418 * configure.ac (gcc_cv_as_micromips): Check if linker
33419 supports the .set micromips directive.
33420 * configure: Regenerate.
33421 * config.in: Regenerate.
33422 * config/mips/mips-tables.opt: Regenerate.
33423 * config/mips/micromips.md: New file.
33424 * constraints.md (ZC, AD): New constraints.
33425 * config/mips/predicates.md (movep_src_register): New predicate.
33426 (movep_src_operand): New predicate.
33427 (non_volatile_mem_operand): New predicate.
33428 * config/mips/mips.md (multimem): New type.
33429 (length): Differentiate between 17-bit and 18-bit branch offsets.
33430 (MOVEP1, MOVEP2): New mode iterator.
33431 (mov_<load>l): Use ZC constraint.
33432 (mov_<load>r): Likewise.
33433 (mov_<store>l): Likewise.
33434 (mov_<store>r): Likewise.
33435 (*branch_equality<mode>_inverted): Add microMIPS support.
33436 (*branch_equality<mode>): Likewise.
33437 (*jump_absolute): Likewise.
33438 (indirect_jump_<mode>): Likewise.
33439 (tablejump_<mode>): Likewise.
33440 (<optab>_internal): Likewise.
33441 (sibcall_internal): Likewise.
33442 (sibcall_value_internal): Likewise.
33443 (prefetch): Use constraint ZD.
33444 * config/mips/mips.opt (minterlink-compressed): New option.
33445 (minterlink-mips16): Now an alias for minterlink-compressed.
33446 (mmicromips): New option.
33447 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33448 (compare_and_swap_12): Likewise.
33449 (sync_add<mode>): Likewise.
33450 (sync_<optab>_12): Likewise.
33451 (sync_old_<optab>_12): Likewise.
33452 (sync_new_<optab>_12): Likewise.
33453 (sync_nand_12): Likewise.
33454 (sync_old_nand_12): Likewise.
33455 (sync_new_nand_12): Likewise.
33456 (sync_sub<mode>): Likewise.
33457 (sync_old_add<mode>): Likewise.
33458 (sync_old_sub<mode>): Likewise.
33459 (sync_new_add<mode>): Likewise.
33460 (sync_new_sub<mode>): Likewise.
33461 (sync_<optab><mode>): Likewise.
33462 (sync_old_<optab><mode>): Likewise.
33463 (sync_new_<optab><mode>): Likewise.
33464 (sync_nand<mode>): Likewise.
33465 (sync_old_nand<mode>): Likewise.
33466 (sync_new_nand<mode>): Likewise.
33467 (sync_lock_test_and_set<mode>): Likewise.
33468 (test_and_set_12): Likewise.
33469 (atomic_compare_and_swap<mode>): Likewise.
33470 (atomic_exchange<mode>_llsc): Likewise.
33471 (atomic_fetch_add<mode>_llsc): Likewise.
33472 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33473 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33474 (umips_save_restore_pattern_p): Likewise.
33475 (umips_load_store_pair_p): Likewise.
33476 (umips_output_load_store_pair): Likewise.
33477 (umips_movep_target_p): Likewise.
33478 (umips_12bit_offset_address_p): Likewise.
33479 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33480 (mips_base_mips16): Rename this...
33481 (mips_base_compression_flags): ...to this. Update all uses.
33482 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33483 (mips_mips16_decl_p): Delete.
33484 (mips_nomips16_decl_p): Delete.
33485 (mips_get_compress_on_flags): New function.
33486 (mips_get_compress_off_flags): New function.
33487 (mips_get_compress_mode): New function.
33488 (mips_get_compress_on_name): New function.
33489 (mips_get_compress_off_name): New function.
33490 (mips_insert_attributes): Support multiple compression types.
33491 (mips_merge_decl_attributes): Likewise.
33492 (umips_12bit_offset_address_p): New function.
33493 (mips_start_function_definition): Emit .set micromips directive.
33494 (mips_call_may_need_jalx_p): New function.
33495 (mips_function_ok_for_sibcall): Add microMIPS support.
33496 (mips_print_operand_punctuation): Support short delay slots and
33498 (umips_swm_mask, umips_swm_encoding): New.
33499 (umips_build_save_restore): New function.
33500 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33501 (was_mips16_p): Remove.
33502 (old_compression_mode): New.
33503 (mips_set_compression_mode): New function.
33504 (mips_set_current_function): Add microMIPS support.
33505 (mips_option_override): Likewise.
33506 (umips_save_restore_pattern_p): New function.
33507 (umips_output_save_restore): New function.
33508 (umips_load_store_pair_p_1): New function.
33509 (umips_load_store_pair_p): New function.
33510 (umips_output_load_store_pair_1): New function.
33511 (umips_output_load_store_pair): New function.
33512 (umips_movep_target_p) New function.
33513 (mips_prepare_pch_save): Add microMIPS support.
33514 * config/mips/mips.h (TARGET_COMPRESSION): New.
33515 (TARGET_CPU_CPP_BUILTINS): Update macro
33516 to use new compression flags and to support microMIPS.
33517 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33518 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33519 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33520 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33521 (ASM_SPEC): Support mmicromips and mno-micromips.
33522 (M16STORE_REG_P): New macro.
33523 (MIPS_CALL): Support TARGET_MICROMIPS.
33524 (MICROMIPS_J): New macro.
33525 (mips_base_mips16): Rename this...
33526 (mips_base_compression_flags): ...to this.
33527 (UMIPS_12BIT_OFFSET_P): New macro.
33528 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33529 (MULTILIB_DIRNAMES): Likewise.
33531 2013-02-25 Tom de Vries <tom@codesourcery.com>
33533 PR rtl-optimization/56131
33534 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33535 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33536 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33538 2013-02-25 Tobias Burnus <burnus@net-b.de>
33540 * doc/invoke.texi (-fsanitize=): Move from optimization
33541 to debugging options.
33543 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33545 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33547 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33548 Alexander Monakov <amonakov@ispras.ru>
33550 PR middle-end/56077
33551 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33552 flush pending lists also on non-jumps. Adjust comment.
33554 2013-02-24 Catherine Moore <clm@codesourcery.com>
33555 Maciej W. Rozycki <macro@codesourcery.com>
33556 Tom de Vries <tom@codesourcery.com>
33557 Nathan Sidwell <nathan@codesourcery.com>
33558 Iain Sandoe <iain@codesourcery.com>
33559 Nathan Froyd <froydnj@codesourcery.com>
33560 Chao-ying Fu <fu@mips.com>
33562 * doc/extend.texi: (micromips, nomicromips, nocompression):
33563 Document new function attributes.
33564 * doc/invoke.texi (minterlink-compressed, mmicromips,
33565 m14k, m14ke, m14kec): Document new options.
33566 (minterlink-mips16): Update documentation.
33567 * doc/md.texi (ZC, ZD): Document new constraints.
33568 * configure.ac (gcc_cv_as_micromips): Check if linker
33569 supports the .set micromips directive.
33570 * configure: Regenerate.
33571 * config.in: Regenerate.
33572 * config/mips/mips-tables.opt: Regenerate.
33573 * config/mips/micromips.md: New file.
33574 * constraints.md (ZC, AD): New constraints.
33575 * config/mips/predicates.md (movep_src_register): New predicate.
33576 (movep_src_operand): New predicate.
33577 (non_volatile_mem_operand): New predicate.
33578 * config/mips/mips.md (multimem): New type.
33579 (length): Differentiate between 17-bit and 18-bit branch offsets.
33580 (MOVEP1, MOVEP2): New mode iterator.
33581 (mov_<load>l): Use ZC constraint.
33582 (mov_<load>r): Likewise.
33583 (mov_<store>l): Likewise.
33584 (mov_<store>r): Likewise.
33585 (*branch_equality<mode>_inverted): Add microMIPS support.
33586 (*branch_equality<mode>): Likewise.
33587 (*jump_absolute): Likewise.
33588 (indirect_jump_<mode>): Likewise.
33589 (tablejump_<mode>): Likewise.
33590 (<optab>_internal): Likewise.
33591 (sibcall_internal): Likewise.
33592 (sibcall_value_internal): Likewise.
33593 (prefetch): Use constraint ZD.
33594 * config/mips/mips.opt (minterlink-compressed): New option.
33595 (minterlink-mips16): Now an alias for minterlink-compressed.
33596 (mmicromips): New option.
33597 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33598 (compare_and_swap_12): Likewise.
33599 (sync_add<mode>): Likewise.
33600 (sync_<optab>_12): Likewise.
33601 (sync_old_<optab>_12): Likewise.
33602 (sync_new_<optab>_12): Likewise.
33603 (sync_nand_12): Likewise.
33604 (sync_old_nand_12): Likewise.
33605 (sync_new_nand_12): Likewise.
33606 (sync_sub<mode>): Likewise.
33607 (sync_old_add<mode>): Likewise.
33608 (sync_old_sub<mode>): Likewise.
33609 (sync_new_add<mode>): Likewise.
33610 (sync_new_sub<mode>): Likewise.
33611 (sync_<optab><mode>): Likewise.
33612 (sync_old_<optab><mode>): Likewise.
33613 (sync_new_<optab><mode>): Likewise.
33614 (sync_nand<mode>): Likewise.
33615 (sync_old_nand<mode>): Likewise.
33616 (sync_new_nand<mode>): Likewise.
33617 (sync_lock_test_and_set<mode>): Likewise.
33618 (test_and_set_12): Likewise.
33619 (atomic_compare_and_swap<mode>): Likewise.
33620 (atomic_exchange<mode>_llsc): Likewise.
33621 (atomic_fetch_add<mode>_llsc): Likewise.
33622 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33623 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33624 (umips_save_restore_pattern_p): Likewise.
33625 (umips_load_store_pair_p): Likewise.
33626 (umips_output_load_store_pair): Likewise.
33627 (umips_movep_target_p): Likewise.
33628 (umips_12bit_offset_address_p): Likewise.
33629 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33630 (mips_base_mips16): Rename this...
33631 (mips_base_compression_flags): ...to this. Update all uses.
33632 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33633 (mips_mips16_decl_p): Delete.
33634 (mips_nomips16_decl_p): Delete.
33635 (mips_get_compress_on_flags): New function.
33636 (mips_get_compress_off_flags): New function.
33637 (mips_get_compress_mode): New function.
33638 (mips_get_compress_on_name): New function.
33639 (mips_get_compress_off_name): New function.
33640 (mips_insert_attributes): Support multiple compression types.
33641 (mips_merge_decl_attributes): Likewise.
33642 (umips_12bit_offset_address_p): New function.
33643 (mips_start_function_definition): Emit .set micromips directive.
33644 (mips_call_may_need_jalx_p): New function.
33645 (mips_function_ok_for_sibcall): Add microMIPS support.
33646 (mips_print_operand_punctuation): Support short delay slots and
33648 (umips_swm_mask, umips_swm_encoding): New.
33649 (umips_build_save_restore): New function.
33650 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33651 (was_mips16_p): Remove.
33652 (old_compression_mode): New.
33653 (mips_set_compression_mode): New function.
33654 (mips_set_current_function): Add microMIPS support.
33655 (mips_option_override): Likewise.
33656 (umips_save_restore_pattern_p): New function.
33657 (umips_output_save_restore): New function.
33658 (umips_load_store_pair_p_1): New function.
33659 (umips_load_store_pair_p): New function.
33660 (umips_output_load_store_pair_1): New function.
33661 (umips_output_load_store_pair): New function.
33662 (umips_movep_target_p) New function.
33663 (mips_prepare_pch_save): Add microMIPS support.
33664 * config/mips/mips.h (TARGET_COMPRESSION): New.
33665 (TARGET_CPU_CPP_BUILTINS): Update macro
33666 to use new compression flags and to support microMIPS.
33667 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33668 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33669 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33670 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33671 (ASM_SPEC): Support mmicromips and mno-micromips.
33672 (M16STORE_REG_P): New macro.
33673 (MIPS_CALL): Support TARGET_MICROMIPS.
33674 (MICROMIPS_J): New macro.
33675 (mips_base_mips16): Rename this...
33676 (mips_base_compression_flags): ...to this.
33677 (UMIPS_12BIT_OFFSET_P): New macro.
33678 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33679 (MULTILIB_DIRNAMES): Likewise.
33681 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33684 * target-globals.c (save_target_globals): For init_reg_sets and
33685 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33687 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33689 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33690 * config/aarch64/t-aarch64
33691 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33693 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33695 PR inline-asm/56148
33696 * lra-constraints.c (process_alt_operands): Reload operand
33697 conflicting with earlier clobber only if no more other conflicting
33700 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33703 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33704 if not linking a shared library.
33706 2013-02-22 Seth LaForge <sethml@google.com>
33708 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33710 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33712 * config/arm/arm.md (split for extendsidi): Update condition.
33713 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33714 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33715 (qhs_zextenddi_cstr): Likewise.
33717 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33719 PR middle-end/56420
33720 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33721 avoid signed wrapping.
33722 (expand_mult): Handle properly multiplication by
33723 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33724 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33725 in the compiler if coeff is HOST_WIDE_INT_MIN.
33726 (expand_divmod): Don't make ext_op1 static, change it's type to
33727 uhwi. Avoid undefined behavior in -INTVAL (op1).
33729 PR rtl-optimization/50339
33730 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
33732 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
33733 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
33734 into splitting_ashiftrt field.
33735 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
33737 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
33740 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
33742 PR middle-end/56108
33743 * trans-mem.c (execute_tm_mark): Do not expand transactions that
33744 are sure to go irrevocable.
33746 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
33748 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
33749 scalars are valid operands.
33751 2013-02-21 Martin Jambor <mjambor@suse.cz>
33753 PR tree-optimization/56310
33754 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
33755 only matching indices and non-negative final offsets.
33756 (intersect_aggregates_with_edge): Pass src_idx to
33757 agg_replacements_to_vector. Pass src_idx insstead of index to
33758 intersect_with_agg_replacements.
33760 2013-02-21 Martin Jambor <mjambor@suse.cz>
33762 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
33763 instead of hard-wired defaults.
33765 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
33767 * doc/invoke.texi (MIPS Options): Update documentation of the
33768 floating-point multiply-accumulate instruction restrictions.
33770 2013-02-21 Kostya Serebryany <kcc@google.com>
33772 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
33773 asan_shadow_offset on x86_64 linux.
33775 2013-02-21 Richard Biener <rguenther@suse.de>
33777 PR tree-optimization/56415
33779 2013-02-11 Richard Biener <rguenther@suse.de>
33781 PR tree-optimization/56273
33782 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33785 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33788 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
33791 PR inline-asm/56405
33792 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
33793 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
33795 2013-02-20 Jan Hubicka <jh@suse.cz>
33797 PR tree-optimization/56265
33798 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
33799 when target is referenced for first time.
33801 2013-02-20 Richard Biener <rguenther@suse.de>
33803 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
33804 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
33805 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
33806 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
33807 not return anything.
33808 (rename_ssa_copies): Do not remove unused locals.
33809 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
33810 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
33811 * passes.c (execute_function_todo): Do not schedule unused locals
33812 removal if cleanup_tree_cfg did something.
33813 * tree-ssa-live.c (remove_unused_locals): Dump statistics
33814 about the number of removed locals.
33816 2013-02-20 Richard Biener <rguenther@suse.de>
33818 PR tree-optimization/56398
33819 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
33821 2013-02-20 Martin Jambor <mjambor@suse.cz>
33823 PR tree-optimization/55334
33824 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
33825 restricted pointers to arrays.
33827 2013-02-20 Richard Biener <rguenther@suse.de>
33828 Jakub Jelinek <jakub@redhat.com>
33830 PR tree-optimization/56396
33831 * tree-ssa-ccp.c (n_const_val): New static variable.
33832 (get_value): Return NULL for SSA names we don't have a lattice
33834 (ccp_initialize): Initialize n_const_val.
33835 * tree-ssa-copy.c (n_copy_of): New static variable.
33836 (init_copy_prop): Initialize n_copy_of.
33837 (get_value): Return NULL_TREE for SSA names we don't have a
33840 2013-02-20 Martin Jambor <mjambor@suse.cz>
33842 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
33844 2013-02-20 Richard Biener <rguenther@suse.de>
33846 * genpreds.c (write_lookup_constraint): Do not compare first
33847 letter of the constraint again.
33849 2013-02-20 Richard Biener <rguenther@suse.de>
33851 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
33853 (get_use_iv_cost): Terminate hashtable walk when coming across
33856 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
33858 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
33859 reassociation for avx2 targets.
33861 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33863 * config/microblaze/microblaze.c: microblaze_has_clz = 0
33864 Add version check for v8.10.a to enable microblaze_has_clz
33865 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
33866 version and TARGET_PATTERN_COMPARE check
33867 * config/microblaze/microblaze.md: New clzsi2 instruction
33869 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33871 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
33872 function before branching.
33874 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33876 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
33878 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
33880 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33882 PR middle-end/55889
33883 * sel-sched.c: Include ira.h.
33884 (implicit_clobber_conflict_p): New function.
33885 (moveup_expr): Use it.
33886 * Makefile.in (sel-sched.o): Depend on ira.h.
33888 2013-02-19 Richard Biener <rguenther@suse.de>
33890 PR tree-optimization/56384
33891 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
33892 (vn_hash_type): Split out from ...
33893 (vn_hash_constant_with_type): ... here.
33894 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
33895 (vn_phi_eq): Compare types from vn_phi_s structure.
33896 (vn_phi_lookup): Populate vn_phi_s type.
33897 (vn_phi_insert): Likewise.
33899 2013-02-19 Jakub Jelinek <jakub@redhat.com>
33901 PR tree-optimization/56350
33902 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
33903 if haven't found reduction or nested cycle operand, rather than
33904 asserting we must find it.
33906 PR tree-optimization/56381
33907 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
33910 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
33911 Jakub Jelinek <jakub@redhat.com>
33914 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
33915 (swap_optab_enable): Same.
33916 (init_all_optabs): Use argument instead of global.
33917 * tree.h (struct tree_optimization_option): New field target_optabs.
33918 * expr.h (init_all_optabs): Add argument to prototype.
33919 (TREE_OPTIMIZATION_OPTABS): New.
33920 (save_optabs_if_changed): Protoize.
33921 * optabs.h: Declare this_fn_optabs.
33922 * optabs.c (save_optabs_if_changed): New.
33923 Declare this_fn_optabs.
33924 (init_optabs): Add argument to init_all_optabs() call.
33925 * function.c (invoke_set_current_function_hook): Handle per
33927 * function.h (struct function): New field optabs.
33928 * config/mips/mips.c (mips_set_mips16_mode): Handle when
33929 optimization_current_node has changed.
33930 * target-globals.h (save_target_globals_default_opts): Protoize.
33931 * target-globals.c (save_target_globals_default_opts): New.
33933 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33936 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
33937 registers %fr12 and %fr12R as call used.
33940 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
33941 and HImode, require all displacements to be an integer multiple of
33943 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
33944 only allow QImode and HImode when reload is in progress and strict is
33945 true. Likewise for symbolic addresses. Use base14_operand to check
33946 displacements in REG+BASE addresses.
33948 2013-02-18 Richard Biener <rguenther@suse.de>
33950 PR tree-optimization/56366
33951 * tree-vect-loop.c (get_initial_def_for_induction): Properly
33952 handle sign-conversion of outer-loop initial induction value.
33954 2013-02-18 Richard Biener <rguenther@suse.de>
33956 PR middle-end/56349
33957 * cfghooks.c (merge_blocks): If we merge a latch into another
33958 block adjust references to it.
33959 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
33960 (verify_loop_structure): Verify that a recorded latch is in fact
33963 2013-02-18 Richard Biener <rguenther@suse.de>
33965 PR tree-optimization/56321
33966 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
33967 order SSA name release and virtual operand unlinking.
33969 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33971 * config/microblaze/microblaze.md (save_stack_block): Define.
33972 (restore_stack_block): Likewise.
33974 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33976 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
33977 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
33978 * config/microblaze/microblaze.c (microblaze_option_override):
33979 Bail out early for PIC modes when target does not support PIC.
33981 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33983 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
33984 Replace with a microblaze version.
33985 (microblaze_trampoline_init): Adapt for microblaze.
33986 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
33989 2013-02-16 Jakub Jelinek <jakub@redhat.com>
33990 Dodji Seketeli <dodji@redhat.com>
33993 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
33994 (instrument_mem_region_access): Do not forget to always put
33995 instrumentation of the of 'base' and 'base + len' in a "if (len !=
33996 0) statement, even for cases where either 'base' or 'base + len'
33997 are not instrumented -- because they have been previously
33998 instrumented. Simplify the logic by putting all the statements
33999 instrument 'base + len' inside a sequence, and then insert that
34000 sequence right before the current insertion point. Then, to
34001 instrument 'base + len', just get an iterator on that statement.
34002 And do not forget to update the pointer to iterator the function
34003 received as argument.
34005 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
34007 PR rtl-optimization/56348
34008 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
34010 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
34012 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
34013 (clean_graph_dump_file): Pass base to start_graph_dump.
34015 2013-02-14 Richard Henderson <rth@redhat.com>
34018 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
34020 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
34022 * collect2-aix.h: Define F_LOADONLY.
34024 2013-02-14 Richard Biener <rguenther@suse.de>
34027 * varasm.c (output_constant_def_1): Get the decl representing
34028 the constant as argument.
34029 (output_constant_def): Wrap output_constant_def_1.
34030 (make_decl_rtl): Use output_constant_def_1 with the decl
34031 representing the constant.
34032 (build_constant_desc): Optionally re-use a decl already
34033 representing the constant.
34034 (tree_output_constant_def): Adjust.
34036 2013-02-14 Dodji Seketeli <dodji@redhat.com>
34039 * asan.c (instrument_builtin_call): Really put the length of the
34040 second source argument into src1_len.
34042 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34044 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
34045 argument. If it is false, don't create edge from then_bb to
34047 (insert_if_then_before_iter): Pass true to it.
34048 (build_check_stmt): Pass false to it.
34049 (transform_statements): Flush hash table only on extended basic
34050 block boundaries, rather than at the beginning of every bb.
34051 Don't flush hash table on nonfreeing_call_p calls.
34052 * tree-flow.h (nonfreeing_call_p): New prototype.
34053 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
34055 2013-02-13 David S. Miller <davem@davemloft.net>
34057 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
34059 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
34062 * ira.c (max_regno_before_ira): Move from ...
34064 (fix_reg_equiv_init): Use max_regno_before_ira instead of
34067 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34069 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
34071 2013-02-13 Richard Biener <rguenther@suse.de>
34074 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
34075 globals in MEM_REFs.
34077 2013-02-13 Richard Biener <rguenther@suse.de>
34079 * loop-init.c (loop_optimizer_init): Clear loop state when
34080 re-initializing preserved loops.
34081 * loop-unswitch.c (unswitch_single_loop): Return whether
34082 we unswitched the loop. Do not verify loop state here.
34083 (unswitch_loops): When we unswitched a loop discover new loops.
34085 2013-02-13 Kostya Serebryany <kcc@google.com>
34087 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
34089 * sanitizer.def: Rename __asan_init to __asan_init_v1.
34091 2013-02-12 Dodji Seketeli <dodji@redhat.com>
34093 Avoid instrumenting duplicated memory access in the same basic block
34094 * Makefile.in (asan.o): Add new dependency on hash-table.h
34095 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
34096 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
34097 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
34098 (free_mem_ref_resources, has_mem_ref_been_instrumented)
34099 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
34100 (get_mem_ref_of_assignment): New functions.
34101 (get_mem_refs_of_builtin_call): Extract from
34102 instrument_builtin_call and tweak a little bit to make it fit with
34104 (instrument_builtin_call): Use the new
34105 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
34106 of is_gimple_builtin_call.
34107 (instrument_derefs, instrument_mem_region_access): Insert the
34108 instrumented memory reference into the hash table.
34109 (maybe_instrument_assignment): Renamed instrument_assignment into
34110 this, and change it to advance the iterator when instrumentation
34111 actually happened and return true in that case. This makes it
34112 homogeneous with maybe_instrument_assignment, and thus give a
34113 chance to callers to be more 'regular'.
34114 (transform_statements): Clear the memory reference hash table
34115 whenever we enter a new BB, when we cross a function call, or when
34116 we are done transforming statements. Use
34117 maybe_instrument_assignment instead of instrumentation. No more
34118 need to special case maybe_instrument_assignment and advance the
34119 iterator after calling it; it's now handled just like
34120 maybe_instrument_call. Update comment.
34122 2013-02-13 Richard Biener <rguenther@suse.de>
34124 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
34125 Fix loop discovery code.
34127 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
34129 PR inline-asm/56148
34130 * lra-constraints.c (process_alt_operands): Match early clobber
34131 operand with itself. Check conflicts with earlyclobber only if
34132 the operand is not reloaded. Prefer to reload conflicting operand
34133 if earlyclobber and matching operands are the same.
34135 2013-02-12 Richard Biener <rguenther@suse.de>
34138 * lto-streamer-out.c (write_symbol): Do not output symbols
34139 for hard register variables.
34141 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
34144 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
34145 (umulsidi3_insn, mulsidi3_insn): New insns.
34147 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
34149 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
34150 (struct tune_params): Add vec_costs field.
34151 * config/arm/arm.c (arm_builtin_vectorization_cost)
34152 (arm_add_stmt_cost): New functions.
34153 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
34154 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
34155 (arm_default_vec_cost): New struct of type cpu_vec_costs.
34156 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
34157 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
34158 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
34159 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
34161 2013-02-12 Richard Biener <rguenther@suse.de>
34164 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
34165 decls again if possible.
34167 2013-02-12 Richard Biener <rguenther@suse.de>
34169 PR middle-end/56288
34170 * tree-ssa.c (verify_ssa_name): Fix check, move
34171 SSA_NAME_IN_FREE_LIST check up.
34173 2013-02-12 Jakub Jelinek <jakub@redhat.com>
34174 Steven Bosscher <steven@gcc.gnu.org>
34176 PR rtl-optimization/56151
34177 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
34178 equal to op0 or op1, and last_insn pattern is CODE operation
34179 with MEM dest and one of the operands matches that MEM.
34181 2013-02-11 Sriraman Tallam <tmsriram@google.com>
34183 * doc/extend.texi: Document Function Multiversioning and "default"
34184 parameter string to target attribute.
34185 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
34186 target attribute parameter is "default".
34187 (ix86_compare_version_priority): Remove checks for target attribute.
34188 (ix86_mangle_function_version_assembler_name): Change error to sorry.
34189 Remove check for target attribute equal to NULL. Add assert.
34190 (ix86_generate_version_dispatcher_body): Change error to sorry.
34192 2013-02-11 Iain Sandoe <iain@codesourcery.com>
34193 Jack Howarth <howarth@bromo.med.uc.edu>
34194 Patrick Marlier <patrick.marlier@gmail.com>
34197 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
34198 define ENDFILE_SPEC as TM_DESTRUCTOR.
34199 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
34201 2013-02-11 Alexander Potapenko <glider@google.com>
34202 Jack Howarth <howarth@bromo.med.uc.edu>
34203 Jakub Jelinek <jakub@redhat.com>
34206 * config/darwin.c (cdtor_record): Rename ctor_record.
34207 (sort_cdtor_records): Rename sort_ctor_records.
34208 (finalize_dtors): New routine to sort destructors by
34209 priority before use in assemble_integer.
34210 (machopic_asm_out_destructor): Use finalize_dtors if needed.
34212 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
34214 PR rtl-optimization/56275
34215 * simplify-rtx.c (avoid_constant_pool_reference): Check that
34216 offset is non-negative and less than cmode size before
34217 calling simplify_subreg.
34219 2013-02-11 Richard Biener <rguenther@suse.de>
34221 PR tree-optimization/56264
34222 * cfgloop.h (fix_loop_structure): Adjust prototype.
34223 * loop-init.c (fix_loop_structure): Return the number of
34224 newly discovered loops.
34225 * tree-cfgcleanup.c (repair_loop_structures): When new loops
34226 are discovered, do a full loop-closed SSA rewrite.
34228 2013-02-11 Richard Biener <rguenther@suse.de>
34230 PR tree-optimization/56273
34231 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34233 (check_array_ref): Fix missing newline in dumps.
34234 (search_for_addr_array): Likewise.
34236 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
34238 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
34240 2013-02-09 Jakub Jelinek <jakub@redhat.com>
34243 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
34245 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
34247 PR rtl-optimization/56246
34248 * lra-constraints.c (simplify_operand_subreg): Try to reuse
34250 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
34251 constraints are satisfied.
34253 2013-02-08 Jeff Law <law@redhat.com>
34256 * emit-rtl.c (reg_is_parm_p): New function.
34257 * regs.h (reg_is_parm_p): New prototype.
34258 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
34259 callee-clobbered registers.
34261 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34264 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34265 If there is no implicit builtin declaration, just return NULL.
34267 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34269 * config/i386/sse.md (FMAMODEM): New mode iterator.
34270 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34271 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34273 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34275 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34276 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34277 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34279 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34281 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34282 (microblaze*-*-elf): Likewise.
34283 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34285 * config/microblaze/microblaze-c.c: Add builtin defines for
34286 _LITTLE_ENDIAN and _BIG_ENDIAN.
34287 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34288 add to TARGET_DEFAULT flags.
34289 Expand ASM_SPEC and LINK_SPEC.
34290 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34291 * config/microblaze/microblaze.md: Update extendsidi2 and
34292 movdi_internal instructions to use low-order / high-order reg
34294 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34295 options and inversemask / mask of LITTLE_ENDIAN.
34296 * config/microblaze/t-microblaze: Expand multilib options to
34297 include mlittle-endian (le) and update exceptions patterns.
34299 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34301 PR rtl-optimization/56195
34302 * lra-constraints.c (get_reload_reg): Don't reuse regs
34303 if they have smaller mode than requested, if they have
34304 wider mode than requested, try to return a SUBREG.
34306 PR tree-optimization/56250
34307 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
34308 if type is unsigned and code isn't MULT_EXPR.
34310 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34312 PR tree-optimization/56064
34313 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
34314 bits according to mode.
34315 * fixed-value.h (fixed_from_double_int)
34316 (const_fixed_from_double_int): Adjust comments.
34318 2013-02-08 Richard Biener <rguenther@suse.de>
34321 * lto-streamer.h (struct data_in): Remove current_file, current_line
34322 and current_col members.
34323 * lto-streamer-out.c (lto_output_location): Stream changed bits
34324 en-block for efficiency.
34325 * lto-streamer-in.c (clear_line_info): Remove.
34326 (lto_input_location): Cache current file, line and column
34327 globally via local statics. Read changed bits en-block.
34328 (input_function): Do not call clear_line_info.
34329 (lto_read_body): Likewise.
34330 (lto_input_toplevel_asms): Likewise.
34332 2013-02-08 Michael Matz <matz@suse.de>
34334 PR tree-optimization/52448
34335 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
34336 (nt_call_phase): New static.
34337 (add_or_mark_expr): Only mark accesses with newer phase than any
34339 (nonfreeing_call_p): New.
34340 (nt_init_block): Update nt_call_phase, mark blocks as visited.
34341 (nt_fini_block): Keep blocks marked as visited.
34342 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
34344 2013-02-08 Richard Biener <rguenther@suse.de>
34346 * ira.c (ira): Free broken dominator information.
34348 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34350 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
34352 2013-02-08 Marek Polacek <polacek@redhat.com>
34354 * cfgloop.c (verify_loop_structure): Add more checking of headers.
34356 2013-02-08 Richard Biener <rguenther@suse.de>
34358 PR middle-end/56181
34359 * cfgloop.h (flow_loops_find): Adjust.
34360 (bb_loop_header_p): Declare.
34361 * cfgloop.c (bb_loop_header_p): New function split out from ...
34362 (flow_loops_find): ... here. Adjust function signature,
34363 support incremental loop structure update.
34364 (verify_loop_structure): Cleanup. Verify a loop is a loop.
34365 * cfgloopmanip.c (fix_loop_structure): Move ...
34366 * loop-init.c (fix_loop_structure): ... here.
34367 (apply_loop_flags): Split out from ...
34368 (loop_optimizer_init): ... here.
34369 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
34370 in incremental mode, only remove dead loops here.
34372 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34375 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
34376 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
34377 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
34378 (*round<mode>3.libgcc): New insns for fixed-modes.
34379 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
34380 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
34381 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
34382 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
34383 implementations. Define to __builtin_avr_absFX,
34384 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
34385 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
34386 __builtin_avr_countlsFX, respectively.
34387 * config/avr/avr-c.c (target.h): Include it.
34388 (enum avr_builtin_id): New enum.
34389 (avr_resolve_overloaded_builtin): New static function.
34390 (avr_register_target_pragmas): Use it to set
34391 targetm.resolve_overloaded_builtin.
34392 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
34393 tree nodes used by DEF_BUILTIN.
34394 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
34395 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
34396 <AVR_BUILTIN_xxBITS>: Same.
34398 2013-02-08 Richard Biener <rguenther@suse.de>
34400 * cfgloop.c (verify_loop_structure): Properly handle
34401 a loop exiting to another loop header.
34402 * ira-int.h (ira_loops): Remove.
34403 * ira.c (ira_loops): Remove.
34404 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
34405 (do_reload): Use loop_optimizer_finalize.
34406 * ira-build.c (create_loop_tree_nodes): Use get_loops and
34407 number_of_loops to access the loop tree.
34408 (more_one_region_p): Likewise.
34409 (finish_loop_tree_nodes): Likewise.
34410 (rebuild_regno_allocno_maps): Likewise.
34411 (mark_loops_for_removal): Likewise.
34412 (mark_all_loops_for_removal): Likewise.
34413 (remove_unnecessary_regions): Likewise.
34414 (ira_build): Likewise.
34415 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
34417 2013-02-08 Richard Biener <rguenther@suse.de>
34419 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
34420 * ipa-pure-const.c (analyze_function): Avoid calling
34421 mark_irreducible_loops twice.
34422 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
34424 2013-02-07 David S. Miller <davem@davemloft.net>
34426 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
34428 * var-tracking.c (vt_add_function_parameter): Test the presence of
34429 HAVE_window_save properly and do not remap argument registers when
34430 we have a leaf function.
34432 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
34435 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
34437 * config/i386/i386.c (ix86_print_operand): Ditto.
34439 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34441 * lra-constraints.c (process_alt_operands): Fix recently added comment.
34443 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34445 PR rtl-optimization/56225
34446 * lra-constraints.c (process_alt_operands): Check that reload hard
34447 reg can hold value for strict_low_part.
34449 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34452 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
34453 dwarf2out_end_function.
34454 (in_first_function_p, maybe_at_text_label_p,
34455 first_loclabel_num_not_at_text_label): New variables.
34456 (dwarf2out_var_location): In the first function find out
34457 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34458 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34461 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34463 PR rtl-optimization/56178
34464 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34465 SUBREG of a register. Tidy up related block of code.
34466 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34467 note if the source is a register or a SUBREG of a register.
34469 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34472 * config/rs6000/rs6000.md (ptrm): New mode attr.
34473 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34474 call_value_indirect_aix<pttrsize>,
34475 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34478 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34480 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34481 if -bnortl. Convert to strcmp and strncmp.
34483 2013-02-07 Alan Modra <amodra@gmail.com>
34486 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34487 addresses won't wrap when offsetting.
34488 (rs6000_secondary_reload): Provide secondary reloads needed for
34489 wrapping LO_SUM addresses.
34491 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34493 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34494 MACH, just __MACH__.
34496 2013-02-06 Richard Biener <rguenther@suse.de>
34498 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34499 instead of calling fix_loop_structure.
34501 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34503 PR middle-end/56217
34504 * omp-low.c (use_pointer_for_field): Return false if
34505 lower_send_shared_vars doesn't generate any copy-out code.
34507 2013-02-06 Tom de Vries <tom@codesourcery.com>
34509 PR rtl-optimization/56131
34510 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34511 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34512 of the label is NULL. Add comment.
34514 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34516 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34519 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34520 (STATIC_LIBTSAN_LIBS): Likewise.
34521 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34522 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34523 is defined, don't add anything else beyond that.
34524 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34525 (LINK_COMMAND_SPEC): Use them.
34527 PR tree-optimization/56205
34528 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34529 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34530 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34532 2013-02-05 Richard Biener <rguenther@suse.de>
34534 PR tree-optimization/53342
34535 PR tree-optimization/53185
34536 * tree-vectorizer.h (vect_check_strided_load): Remove.
34537 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34538 not disallow peeling for vectorized strided loads.
34539 (vect_check_strided_load): Make static and simplify.
34540 (vect_analyze_data_refs): Adjust.
34541 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34542 correctly when vectorizing strided loads.
34544 2013-02-05 Richard Biener <rguenther@suse.de>
34546 * doc/install.texi: Refer to ISL, not PPL.
34548 2013-02-05 Jan Hubicka <jh@suse.cz>
34550 PR tree-optimization/55789
34551 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34553 2013-02-05 Jan Hubicka <jh@suse.cz>
34555 PR tree-optimization/55789
34556 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34557 the dead call anyway.
34559 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34562 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34564 2013-02-04 Alexander Potapenko <glider@google.com>
34565 Jack Howarth <howarth@bromo.med.uc.edu>
34566 Jakub Jelinek <jakub@redhat.com>
34569 * config/darwin.c (sort_ctor_records): Stabilized qsort
34570 on constructor priority by using original position.
34571 (finalize_ctors): New routine to sort constructors by
34572 priority before use in assemble_integer.
34573 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34575 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34578 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34579 about visibility on artificial decls.
34580 * config/sol2.c (solaris_assemble_visibility): Likewise.
34582 2013-02-04 Kai Tietz <ktietz@redhat.com>
34585 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34586 argument and improve checking of return-argument types for 16-byte
34588 (ix86_function_value_1): Add additional valtype argument on call
34589 of function_value_64.
34590 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34591 handling infunction_value_64 function.
34593 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34595 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34597 2013-02-04 Richard Biener <rguenther@suse.de>
34599 PR tree-optimization/56188
34600 * tree-ssa-structalias.c (label_visit): Consider case with
34601 initially non-empty points-to set.
34602 (perform_var_substitution): Dump node mapping and clean up.
34604 2013-02-04 Richard Guenther <rguenther@suse.de>
34607 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34608 node prevail as last resort.
34609 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34610 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34612 2013-02-04 Richard Biener <rguenther@suse.de>
34614 PR tree-optimization/56113
34615 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34617 (equiv_class_lookup_or_add): ... this.
34618 (label_visit): Adjust and fix error in previous patch.
34619 (perform_var_substitution): Adjust.
34621 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34623 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34624 * config/sh/sh4-300.md: Likewise.
34625 * config/sh/sh4a.md: Likewise.
34626 * config/sh/constraints.md: Likewise.
34627 * config/sh/sh.md: Likewise.
34628 * config/sh/netbsd-elf.h: Likewise.
34629 * config/sh/predicates.md: Likewise.
34630 * config/sh/sh-protos.h: Likewise.
34631 * config/sh/ushmedia.h: Likewise.
34632 * config/sh/linux.h: Likewise.
34633 * config/sh/sh.c: Likewise.
34634 * config/sh/superh.h: Likewise.
34635 * config/sh/elf.h: Likewise.
34636 * config/sh/sh4.md: Likewise.
34637 * config/sh/sh.h: Likewise.
34639 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34641 * config/pa/constraints.md: Adjust unused letters. Change "T"
34642 constraint to match_test floating_point_store_memory_operand().
34643 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34644 (base14_operand): New.
34645 (floating_point_store_memory_operand): New.
34646 (integer_store_memory_operand): Revise to use base14_operand and
34647 reg_plus_base_memory_operand.
34648 (move_dest_operand): Allow symbolic_memory_operands.
34649 (symbolic_memory_operand): Check for LO_SOM.
34650 (symbolic_operand): Change default case to break.
34651 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34652 CONST_DOUBLE values to be reloaded by putting them into memory when
34653 the destination is a floating point register.
34654 (movdf): Remove code to handle CONST_DOUBLE.
34656 (reload_indf_r1): New.
34657 (reload_insf_r1): New.
34658 Consistently use "Q" and "T" constraints with integer and floating
34659 point move instructions, respectively.
34660 (movdi): Remove FAIL.
34661 Change predicate for source operand unamed DImode move from
34662 general_operand to move_src_operand.
34663 (umulsidi3): Change predicate for destination operand to
34665 Likewise for similar unamed patterns.
34666 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34667 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34668 (hppa_legitimize_address): Simplify mask calculation.
34669 (pa_emit_move_sequence): Revised handling of secondary reloads from
34670 REG+D addresses for floating point loads and stores. Directly handle
34671 loading CONST0_RTX (mode) to a floating point register.
34672 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34673 to floating point registers. Don't restrict secondary reloads to
34674 floating point registers to integer modes. Revise some comments and
34676 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34677 (pa_legitimate_address_p): New.
34678 (pa_legitimize_reload_address): New.
34679 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34680 (STRICT_REG_OK_FOR_BASE_P): New.
34681 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34682 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34684 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34685 Andrew Dixie <andrewd@gentrack.com>
34687 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34690 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34692 * expmed.c (extract_bit_field_1): Pass the full width of the
34693 structure to get_best_reg_extraction_insn.
34695 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34698 * configure.ac (use_cxa_atexit): Add AIX.
34699 * configure: Regenerate.
34701 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34703 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34706 * final.c (need_profile_function): New variable.
34707 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34708 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34709 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34710 notes, targetm.asm_out.function_prologue doesn't emit anything,
34711 HAVE_prologue and profiler should be emitted before prologue,
34712 set need_profile_function instead of emitting it.
34713 (final_scan_insn): If need_profile_function, emit
34714 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34715 NOTE_INSN_FUNCTION_BEG note.
34717 2013-02-01 Richard Henderson <rth@redhat.com>
34719 * config/rs6000/rs6000.md (smulditi3): New.
34722 * config/alpha/alpha.md (umulditi3): New.
34724 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34726 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
34727 (ASM_OUTPUT_ALIGNED_LOCAL): New.
34729 2013-02-01 Richard Biener <rguenther@suse.de>
34731 PR tree-optimization/56113
34732 * tree-ssa-structalias.c (label_visit): Reduce work for
34733 single-predecessor nodes.
34735 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
34737 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
34738 range isn't testing for zero.
34740 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
34742 PR middle-end/56113
34743 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
34745 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
34746 Nick Clifton <nickc@redhat.com>
34748 * config/v850/constraints.md (Q): Define as a memory constraint.
34749 * config/v850/predicates.md (label_ref_operand): New predicate.
34750 (e3v5_shift_operand): New predicate.
34751 (ior_operator): New predicate.
34752 * config/v850/t-v850: Add e3v5 multilib.
34753 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
34754 (v850_gen_movdi): Prototype.
34755 * config/v850/v850.c: Add support for e3v5 architecture.
34756 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
34758 (construct_save_jarl): Add e3v5 long JARL support.
34759 (v850_adjust_insn_length): New function. Adjust length of call
34760 insns when using e3v5 instructions.
34761 (v850_gen_movdi): New function: Generate instructions to move a
34763 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
34764 (CPP_SPEC): Define __v850e3v5__ as appropriate.
34765 (TARGET_USE_FPU): Enable for e3v5.
34766 (CONST_OK_FOR_W): New macro.
34767 (ADJUST_INSN_LENGTH): Define.
34768 * config/v850/v850.md (UNSPEC_LOOP): Define.
34769 (attr cpu): Add v850e3v5.
34770 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
34771 (movdi): New pattern.
34772 (movdi_internal): New pattern.
34773 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
34774 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
34775 (cstoresf4): Likewise.
34776 (cstoredf4): Likewise.
34777 (insv): New pattern.
34778 (rotlso3_a): New pattern.
34779 (rotlsi3_b): New pattern
34780 (rotlsi3_v850e3v5): New pattern.
34781 (doloop_begin): New pattern.
34782 (fix_loop_counter): New pattern.
34783 (doloop_end): New pattern.
34784 (branch_normal): Add e3v5 long branch support.
34785 (branch_invert): Likewise.
34786 (branch_z_normal): Likewise.
34787 (branch_z_invert): Likewise.
34788 (branch_nz_normal): Likewise.
34789 (branch_nz_invert): Likewise.
34790 (call_internal_short): Add e3v5 register-indirect JARL support.
34791 (call_internal_long): Likewise.
34792 (call_value_internal_short): Likewise.
34793 (call_value_internal_long): Likewise.
34794 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
34795 (mloop): New option.
34796 * config.gcc: Add support for configuring v840e3v5 target.
34797 * doc/invoke.texi: Document new v850 specific command line options.
34799 2013-01-31 Paul Koning <ni1d@arrl.net>
34803 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
34804 children if parent is a class.
34805 (prune_unused_types_prune): Don't add DW_AT_declaration.
34807 2013-01-31 Richard Biener <rguenther@suse.de>
34809 PR tree-optimization/56157
34810 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
34811 match up operand with SLP child.
34813 2013-01-31 Jason Merrill <jason@redhat.com>
34816 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
34817 parameters the first time.
34818 (gen_scheduled_generic_parms_dies): Check completeness here.
34820 2013-01-31 Richard Biener <rguenther@suse.de>
34822 PR middle-end/53073
34823 * common.opt (faggressive-loop-optimizations): New flag,
34824 enabled by default.
34825 * doc/invoke.texi (faggressive-loop-optimizations): Document.
34826 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
34827 infer_loop_bounds_from_undefined by it.
34829 2013-01-31 Richard Biener <rguenther@suse.de>
34831 PR tree-optimization/56150
34832 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
34833 visit virtual operands.
34834 (find_uses_to_rename_bb): Likewise.
34836 2013-01-31 Richard Biener <rguenther@suse.de>
34838 PR tree-optimization/56150
34839 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
34840 mixed store non-store stmts.
34842 2013-01-30 Jakub Jelinek <jakub@redhat.com>
34845 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34846 LIBASAN_EARLY_SPEC is defined.
34847 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
34848 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
34850 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
34853 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
34854 invalid args instead of ICEing on it.
34855 (ix86_valid_target_attribute_tree): Return error_mark_node if
34856 ix86_valid_target_attribute_inner_p failed.
34857 (ix86_valid_target_attribute_p): Return false only if
34858 ix86_valid_target_attribute_tree returned error_mark_node. Allow
34859 target("default") attribute.
34860 (sorted_attr_string): Change argument from const char * to tree,
34861 merge in all target attribute arguments rather than just one.
34862 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
34863 instead of free. Avoid using strcat.
34864 (ix86_mangle_function_version_assembler_name): Mangle
34865 target("default") as if no target attribute is present. Adjust
34866 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
34867 instead of xmalloc and XDELETEVEC instead of free.
34868 (ix86_function_versions): Don't return true if one of the decls
34869 doesn't have target attribute. If they don't and one of the decls
34870 is DECL_FUNCTION_VERSIONED, report an error. Adjust
34871 sorted_attr_string caller. Use XDELETEVEC instead of free.
34872 (ix86_supports_function_versions): Remove.
34873 (make_name): Fix up formatting.
34874 (make_dispatcher_decl): Remove resolver_name and its initialization.
34875 Avoid leaking memory.
34876 (is_function_default_version): Return true if there is
34877 target("default") attribute rather than no target attribute at all.
34878 (make_resolver_func): Avoid leaking memory.
34879 (ix86_generate_version_dispatcher_body): Likewise.
34880 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
34881 * target.def (supports_function_versions): Remove.
34882 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
34883 * doc/tm.texi: Regenerated.
34885 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
34887 PR rtl-optimization/56144
34888 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
34889 for values with side effects.
34891 2013-01-30 Richard Biener <rguenther@suse.de>
34893 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
34894 (sparseset_pop): Likewise.
34895 * cfganal.c (compute_idf): Likewise. Increase work-stack size
34896 to be able to use quick_push in the worker loop.
34898 2013-01-30 Marek Polacek <polacek@redhat.com>
34900 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
34902 2013-01-30 Richard Biener <rguenther@suse.de>
34905 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
34907 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
34909 PR tree-optimization/56064
34910 * fixed-value.c (fixed_from_double_int): New function.
34911 * fixed-value.h (fixed_from_double_int): New prototype.
34912 (const_fixed_from_double_int): New static inline function.
34913 * fold-const.c (native_interpret_fixed): New static function.
34914 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
34915 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
34916 (native_encode_fixed): New static function.
34917 (native_encode_expr) <FIXED_CST>: Use it.
34918 (native_interpret_int): Move double_int worker code to...
34919 * double-int.c (double_int::from_buffer): ...this new static method.
34920 * double-int.h (double_int::from_buffer): Prototype it.
34922 2013-01-30 Richard Biener <rguenther@suse.de>
34924 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
34925 New pointer-map and obstack.
34926 (init_alias_vars): Allocate pointer-map and obstack.
34927 (delete_points_to_sets): Free them.
34928 (find_what_var_points_to): Cache result.
34929 (find_what_p_points_to): Adjust for changed interface of
34930 find_what_var_points_to.
34931 (compute_points_to_sets): Likewise.
34932 (ipa_pta_execute): Likewise.
34934 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34936 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
34937 * configure: Regenerate.
34938 * config.in: Regenerate.
34939 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
34940 #nobits/#progbits if supported.
34942 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
34945 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
34946 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
34947 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
34949 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34951 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
34952 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
34954 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34956 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
34957 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
34959 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34961 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
34963 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
34964 * config/arm/cortex-a7.md: New bypasses using
34965 arm_mac_accumulator_is_result.
34967 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34969 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
34970 (cortex_a7_neon_mla): Likewise.
34971 (cortex_a7_fpfmad): New reservation.
34972 (cortex_a7_fpmacs): Use ffmas and update required units.
34973 (cortex_a7_fpmuld): Update required units and latency.
34974 (cortex_a7_fpmacd): Likewise.
34975 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
34976 (cortex_a7_neon). Likewise.
34977 (bypass) Update participating units.
34979 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
34981 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
34982 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
34984 * config/arm/vfp11.md (vfp_farith): Use ffmas.
34985 (vfp_fmul): Use ffmad.
34986 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
34987 (cortex_r4_fmacd): Use ffmad.
34988 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
34989 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
34990 (cortex_a9_fmacd): Use ffmad.
34991 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
34992 (cortex_a8_vfp_macd): Use ffmad.
34993 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
34994 (cortex_a5_fpmacd): Use ffmad.
34995 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
34996 (cortex_a15_vfp_macd): Use ffmad.
34997 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
34999 2013-01-29 Jason Merrill <jason@redhat.com>
35002 * varasm.c (default_assemble_visibility): Don't warn about
35003 visibility on artificial decls.
35005 2013-01-29 Richard Biener <rguenther@suse.de>
35007 PR tree-optimization/56113
35008 * tree-ssa-structalias.c (equiv_class_lookup): Also return
35010 (label_visit): Free duplicate bitmaps and record the leader instead.
35011 (perform_var_substitution): Adjust.
35013 2013-01-29 Richard Biener <rguenther@suse.de>
35015 PR tree-optimization/55270
35016 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
35017 the CFG, schedule loops for fixup.
35019 2013-01-29 Nick Clifton <nickc@redhat.com>
35021 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
35024 2013-01-28 Leif Ekblad <leif@rdos.net>
35026 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
35027 * config/i386/i386.h (TARGET_RDOS): New macro.
35028 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
35029 * config/i386/i386.c (ix86_option_override_internal): For 64bit
35030 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
35031 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
35032 DEFAULT_LARGE_SECTION_THRESHOLD.
35033 * config/i386/i386.md (R14_REG, R15_REG): New constants.
35034 * config/i386/rdos.h: New file.
35035 * config/i386/rdos64.h: New file.
35037 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
35040 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
35043 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35045 PR rtl-optimization/56117
35046 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
35047 call cselib_lookup_from_insn on the MEM before calling
35048 add_insn_mem_dependence.
35050 2013-01-28 Richard Biener <rguenther@suse.de>
35052 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
35053 to a stmt that didn't have one.
35054 (copy_phis_for_bb): Likewise for PHI arguments.
35055 (copy_debug_stmt): Likewise for debug stmts.
35057 2013-01-28 Richard Biener <rguenther@suse.de>
35059 PR tree-optimization/56034
35060 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
35061 (partition_builtin_p): Adjust.
35062 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
35063 it is the last partition.
35064 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
35065 up the vertex for the definition.
35066 (classify_partition): Classify whether a partition is a
35067 PKIND_REDUCTION, thus has uses outside of the loop.
35068 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
35069 Merge all PKIND_REDUCTION partitions into the last partition.
35070 (tree_loop_distribution): Seed partitions from reductions as well.
35072 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35074 PR tree-optimization/56125
35075 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
35076 pow(x,c) into sqrt(x) * powi(x, n/2) or
35077 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
35078 optimizing for size.
35079 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
35080 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
35083 PR tree-optimization/56094
35084 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
35085 to UNKNOWN_LOCATION while gimplifying expr.
35087 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
35090 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
35091 operand 0 in movabs insn template for -masm=intel asm alternative.
35092 (*movabs<mode>_2): Ditto for operand 1.
35094 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
35097 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
35100 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35102 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
35105 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35107 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
35108 Undef to avoid warning.
35110 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35112 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
35113 * configure: Regenerate.
35115 2013-01-25 Jakub Jelinek <jakub@redhat.com>
35117 PR tree-optimization/56098
35118 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
35119 for stmts with volatile ops.
35120 (cond_store_replacement): Don't optimize if assign has volatile ops.
35121 (cond_if_else_store_replacement_1): Don't optimize if either
35122 then_assign or else_assign have volatile ops.
35123 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
35126 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35128 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
35130 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35132 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
35133 missing ':' in asm example.
35135 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
35137 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
35138 entries into lane and laneq entries.
35139 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
35140 Remove AdvSIMD scalar modes.
35141 (aarch64_sq<r>dmulh_laneq<mode>): New.
35142 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
35144 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
35145 builtin implementations to relfect changes in RTL in aarch64-simd.md.
35146 * config/aarch64/iterators.md (VCOND): New.
35149 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35152 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
35153 Add NULL LIBNAME argument to existing definitions.
35154 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
35155 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
35156 * config/avr/avr.c (DEF_BUILTIN): Same.
35157 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
35158 (avr_expand_builtin): Expand to a vanilla call if a libgcc
35159 implementation is available (DECL_ASSEMBLER_NAME is set).
35160 (avr_fold_absfx): New static function.
35161 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
35162 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
35163 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
35164 AVR_BUILTIN_ABSLLK.
35165 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
35166 (abshk, absk, abslk, absllk): Provide as static inline functions.
35168 2013-01-25 Marek Polacek <polacek@redhat.com>
35170 PR tree-optimization/56035
35171 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
35173 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
35175 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
35176 (*movtf_internal_rex64): Add (!o,C) alternative
35177 (*movxf_internal_rex64): Ditto.
35178 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
35180 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
35182 * doc/invoke.texi: fix typo.
35183 * doc/objc.texi: fix typo.
35185 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
35187 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
35188 for the first two alternatives.
35190 2013-01-24 Diego Novillo <dnovillo@google.com>
35192 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
35193 (ggc-zone.o): Remove.
35194 * configure.ac: Remove option --with-gc.
35195 * configure: Re-generate.
35196 * doc/install.texi: Remove documentation for --with-gc.
35197 * gengtype.c (write_enum_defn): Remove. Update all users.
35198 (write_Types_process_field): Remove generation of gt_e_* argument.
35199 (output_type_enum): Remove. Update all users.
35200 (write_enum_defn): Remove. Update all users.
35201 (enum alloc_zone): Remove. Update all users.
35202 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
35203 * ggc-common.c (ggc_splay_alloc): Remove first argument.
35204 Update all callers.
35205 (struct ptr_data): Remove field TYPE. Update all users.
35206 (gt_pch_note_object): Remove argument TYPE. Update all users.
35207 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
35209 * ggc-none.c (ggc_alloc_typed_stat): Remove.
35210 (struct alloc_zone): Remove.
35211 (ggc_internal_alloc_zone_stat): Remove.
35212 (ggc_internal_cleared_alloc_zone_stat): Remove.
35213 * ggc-page.c (ggc_alloc_typed_stat): Remove.
35214 (ggc_pch_count_object): Remove last argument. Update all users.
35215 (ggc_pch_alloc_object): Remove last argument. Update all users.
35216 (struct alloc_zone): Remove.
35217 * ggc-zone.c: Remove.
35218 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
35219 (struct alloc_zone): Remove.
35220 (ggc_alloc_typed_stat): Remove.
35221 (ggc_alloc_typed): Remove.
35222 (ggc_splay_alloc): Remove first argument.
35223 (rtl_zone): Remove. Update all users.
35224 (tree_zone): Remove. Update all users.
35225 (tree_id_zone): Remove. Update all users.
35226 (ggc_internal_zone_alloc_stat): Remove. Update all users.
35227 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
35228 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
35229 * tree-ssanames.c: Remove references to zone allocator in comments.
35231 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
35233 * config/avr/avr.c (avr_out_fract): Make register numbers that
35234 might be outside of source operand signed.
35236 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
35238 * config/i386/constraints.md (Yf): New constraint.
35239 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
35240 of f constraint to conditionaly disable x87 register preferences.
35241 (*movdf_internal): Ditto.
35242 (*movsf_internal): Ditto.
35244 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
35246 PR inline-asm/55934
35247 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
35248 that have operands with impossible constraints.
35249 Add a FIXME for a speed-up opportunity.
35250 * lra-constraints.c (process_alt_operands): Verify that a class
35251 selected from constraints on asms is valid for the operand mode.
35252 (curr_insn_transform): Remove incorrect comment.
35254 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
35256 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
35257 TOC operand is a valid symbol ref in the constant pool.
35259 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35261 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
35263 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35266 * config/avr/stdfix.h: New file.
35267 * t-avr (stdfix-gcc.h): New rule to build it.
35268 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35270 2013-01-23 Kostya Serebryany <kcc@google.com>
35272 * config/darwin.h: remove dependency on
35273 CoreFoundation (asan on Mac OS).
35275 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35278 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35279 instead of cmpdi_operand for first comparison operand.
35280 Don't assert that comparison operands aren't both constants.
35282 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35284 * doc/install.texi (Downloading the Source): Update references to
35285 downloading separate components.
35287 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35289 * doc/extend.texi (__int128): Improve grammar.
35291 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35294 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35295 alternative to (o,r).
35296 (*movdi_internal_rex64): Remove (!o,n) alternative.
35297 (DImode immediate->memory splitter): Remove.
35298 (DImode immediate->memory peephole2): Remove.
35299 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35300 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35301 alternative to (!o,*r).
35302 (*movtf_internal_sse): New pattern.
35303 (*movxf_internal_rex64): New pattern.
35304 (*movxf_internal): Disable for TARGET_64BIT.
35305 (*movdf_internal_rex64): Remove (!o,F) alternative.
35307 2013-01-22 Jakub Jelinek <jakub@redhat.com>
35309 PR middle-end/56074
35310 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
35311 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
35312 * tree-vect-loop-manip.c (find_loop_location): Also ignore
35313 stmt locations where LOCATION_LOCUS of the stmt location is
35314 UNKNOWN_LOCATION or BUILTINS_LOCATION.
35317 * config/i386/i386.md (UNSPEC_STOS): New.
35318 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
35319 *strsetqi_1): Add UNSPEC_STOS.
35321 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
35324 * doc/invoke.texi: Remove left over -Wsynth example.
35326 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35328 PR tree-optimization/56051
35329 * fold-const.c (fold_binary_loc): Don't fold
35330 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
35331 a narrowing conversion, or widening conversion from signed
35334 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35336 PR rtl-optimization/56023
35337 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
35338 dependent on debug instruction.
35340 2013-01-21 Martin Jambor <mjambor@suse.cz>
35342 PR middle-end/56022
35343 * function.c (allocate_struct_function): Call
35344 invoke_set_current_function_hook earlier.
35346 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35348 * reload1.c (init_reload): Only initialize reload_obstack
35349 during the first call.
35351 2013-01-21 Marek Polacek <polacek@redhat.com>
35353 * cfgloop.c (verify_loop_structure): Fix up grammar.
35355 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
35357 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
35358 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
35360 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35363 * config/arm/marvell-pj4.md: Update copyright year.
35364 Fix up use of alu to alu_reg and simple_alu_imm.
35366 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35368 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
35370 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
35373 * lra-constraints.c (curr_insn_transform): Don't reuse original
35374 insn for secondary memory move when memory mode should be different.
35376 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35378 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
35379 atomic_storedi_1): New patterns.
35381 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35383 btver2 pipeline descriptions.
35384 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
35386 * config/i386/i386.md (btver2_decode): New type attributes.
35387 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
35389 * config/i386/btver2.md: New file describing btver2 pipelines.
35391 2013-01-19 Andrew Pinski <apinski@cavium.com>
35393 PR tree-optimization/52631
35394 * tree-ssa-sccvn (visit_use): Before looking up the original
35395 statement, try looking up the simplified expression.
35397 2013-01-19 Anthony Green <green@moxielogic.com>
35399 * config/moxie/moxie.c (moxie_expand_prologue): Set
35400 current_function_static_stack_size.
35402 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35404 PR tree-optimization/56029
35405 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
35406 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
35408 2013-01-18 Sharad Singhai <singhai@google.com>
35410 PR tree-optimization/55995
35411 * dumpfile.c (dump_loc): Print location only if available.
35412 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
35414 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
35417 * lra-constraints.c (curr_insn_transform): Reuse original insn for
35418 secondary memory move.
35419 (inherit_reload_reg): Use rclass instead of cl for
35420 check_secondary_memory_needed_p.
35422 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35424 PR middle-end/56015
35425 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
35426 the case where writing real complex part of target modifies op1.
35428 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
35430 * config/aarch64/aarch64-simd.md
35431 (aarch64_vcond_internal<mode>): Handle unordered cases.
35432 * config/aarch64/iterators.md (v_cmp_result): New.
35434 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
35435 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35437 * config/arm/marvell-pj4.md: New file.
35438 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
35439 * config/arm/arm.md (generic_sched): Add marvell_pj4.
35440 (generic_vfp): Likewise.
35441 * config/arm/arm-cores.def: Add marvell-pj4.
35442 * config/arm/arm-tune.md: Regenerate.
35443 * config/arm/arm-tables.opt: Regenerate.
35444 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
35445 * doc/invoke.texi: Document marvell-pj4.
35447 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
35449 * config/aarch64/arm_neon.h: Map scalar types to standard types.
35451 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35456 * var-tracking.c (negative_power_of_two_p): New.
35457 (global_get_addr_cache, local_get_addr_cache): New.
35458 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35459 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35461 (vt_stack_offset_p): Remove.
35462 (vt_canon_true_dep): Always canonicalize loc's address.
35463 (clobber_overlapping_mems): Make sure we have a MEM.
35464 (local_get_addr_clear_given_value): New.
35465 (val_reset): Clear local cached entries.
35466 (compute_bb_dataflow): Create and release the local cache.
35467 Disable duplicate MEMs clobbering.
35468 (emit_notes_in_bb): Clobber MEMs likewise.
35469 (vt_emit_notes): Create and release the local cache.
35470 (vt_initialize, vt_finalize): Create and release the global
35471 cache, respectively.
35472 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35474 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35476 PR libmudflap/53359
35477 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35478 not found in the symtab.
35480 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35483 PR rtl-optimization/55547
35484 PR rtl-optimization/53827
35487 * alias.c (offset_overlap_p): New, factored out of...
35488 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35489 the conservative special case for symbolic constants. Don't
35490 adjust zero sizes on alignment.
35492 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35494 PR rtl-optimization/52573
35495 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35496 REG_UNUSED for the same register.
35498 2013-01-17 Richard Biener <rguenther@suse.de>
35499 Marek Polacek <polacek@redhat.com>
35501 PR rtl-optimization/55833
35502 * loop-unswitch.c (unswitch_loops): Move loop verification...
35503 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35504 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35505 Set it to true when we're removing a loop from hierarchy tree in
35506 an irreducible region.
35507 (fix_bb_placements): Adjust caller.
35508 (fix_loop_placements): Likewise.
35510 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35512 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35513 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35514 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35515 Remove ID. Adjust comments.
35516 * config/avr/avr-c.c (avr_builtin_name): Remove.
35517 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35518 * config/avr/avr.c (avr_tolower): New static function.
35519 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35520 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35521 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35524 2013-01-17 Jan Hubicka <jh@suse.cz>
35526 PR tree-optimization/55273
35527 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35529 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35532 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35533 store through atomic_store<mode>_1.
35534 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35536 2013-01-17 Martin Jambor <mjambor@suse.cz>
35538 PR tree-optimizations/55264
35539 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35540 for virtual methods.
35541 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35542 virtual methods before inlining is over.
35543 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35545 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35548 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35550 PR rtl-optimization/56005
35551 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35552 pending reads for prefetch.
35554 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35556 * config/aarch64/aarch64.md
35557 (*cstoresi_neg_uxtw): New pattern.
35558 (*cmovsi_insn_uxtw): New pattern.
35559 (*<optab>si3_uxtw): New pattern.
35560 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35561 (*<optab>si3_insn_uxtw): New pattern.
35562 (*bswapsi2_uxtw): New pattern.
35564 2013-01-16 Richard Biener <rguenther@suse.de>
35566 * tree-inline.c (tree_function_versioning): Remove set but
35567 never used variable.
35569 2013-01-16 Richard Biener <rguenther@suse.de>
35571 PR tree-optimization/55964
35572 * tree-flow.h (rename_variables_in_loop): Remove.
35573 (rename_variables_in_bb): Likewise.
35574 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35575 (copy_loop_before): Adjust and delete update-ssa status.
35576 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35577 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35578 (rename_variables_in_loop): Remove.
35579 (slpeel_update_phis_for_duplicate_loop): Likewise.
35580 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35581 use available cfg machinery instead of duplicating it.
35582 Update PHI nodes and perform poor-mans SSA update here.
35583 (slpeel_tree_peel_loop_to_edge): Adjust.
35585 2013-01-16 Richard Biener <rguenther@suse.de>
35587 PR tree-optimization/54767
35588 PR tree-optimization/53465
35589 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35590 (vrp_visit_phi_node): For PHI arguments coming via backedges
35591 drop all symbolical range information.
35592 (execute_vrp): Compute backedges.
35594 2013-01-16 Richard Biener <rguenther@suse.de>
35596 * doc/install.texi: Update CLooG and ISL requirements to
35599 2013-01-16 Christian Bruel <christian.bruel@st.com>
35602 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35603 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35604 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35606 2013-01-16 DJ Delorie <dj@redhat.com>
35608 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35609 (UNSPECV_SP_SWITCH_E): New.
35610 (sp_switch_1): Change to an unspec.
35611 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35614 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35616 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35617 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35618 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35619 (expand_mem_thread_fence): Ditto.
35620 (expand_mem_signal_fence): Ditto.
35621 (expand_atomic_load): Ditto.
35622 (expand_atomic_store): Ditto.
35624 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35626 PR rtl-optimization/55547
35627 PR rtl-optimization/53827
35630 * alias.c (memrefs_conflict_p): Set sizes to negative after
35633 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35636 * function.c (thread_prologue_and_epilogue_insns): Always
35637 add crtl->drap_reg to set_up_by_prologue.set, even if
35638 stack_realign_drap is false.
35640 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35642 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35643 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35644 *call): Fix indention.
35646 2013-01-15 Tom de Vries <tom@codesourcery.com>
35649 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35652 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35654 PR rtl-optimization/55153
35655 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35657 2013-01-15 Martin Jambor <mjambor@suse.cz>
35659 PR tree-optimization/55920
35660 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35661 accesses as grp_to_be_debug_replaced.
35663 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35665 PR tree-optimization/55920
35666 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35667 there is non-useless type conversion needed from debug rhs to lhs,
35668 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35670 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35671 Mikael Pettersson <mikpe@it.uu.se>
35674 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35676 (ASM_OUTPUT_CASE_LABEL): Remove.
35677 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35678 * final.c (shorten_branches): Update alignment of labels before
35679 jump tables if CASE_VECTOR_SHORTEN_MODE.
35681 2013-01-15 Richard Biener <rguenther@suse.de>
35684 * system.h: Do not include gmp.h for building host tools.
35686 2013-01-15 Richard Biener <rguenther@suse.de>
35688 PR middle-end/55882
35689 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35690 account for bitpos when computing alignment.
35692 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35694 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35695 (ix86_target_macros_internal): Likewise.
35697 * config/i386/i386.c (m_CORE2I7): Removed.
35698 (m_CORE_HASWELL): New macro.
35699 (m_CORE_ALL): Likewise.
35700 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35701 (initial_ix86_arch_features): Likewise.
35702 (processor_target_table): Initializations for Core avx2.
35703 (cpu_names): New names "core-avx2".
35704 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35705 PROCESSOR_CORE_HASWELL.
35706 (ix86_issue_rate): New case.
35707 (ia32_multipass_dfa_lookahead): Likewise.
35708 (ix86_sched_init_global): Likewise.
35710 * config/i386/i386.h (TARGET_HASWELL): New macro.
35711 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35712 (processor_type): New PROCESSOR_HASWELL.
35714 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35716 PR tree-optimization/55955
35717 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35718 *SHIFT_EXPR and *ROTATE_EXPR codes.
35720 PR tree-optimization/48766
35721 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35722 -ftrapv disable -fwrapv.
35724 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35727 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
35728 etc. to 1 and not to __flash.
35729 Use LL suffix for __INT24_MAX__ with -mint8.
35730 Use ULL suffix for __UINT24_MAX__ with -mint8.
35732 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35734 * config/avr/avr-arch.h
35735 (struct base_arch_s): Use typedef avr_arch_t instead.
35736 (struct arch_info_s): Use typedef avr_arch_info_t instead.
35737 (struct mcu_type_s): Use typedef avr_mcu_t instead.
35738 * config/avr/avr.c: Same.
35739 * config/avr/avr-devices.c: Same.
35740 * config/avr/driver-avr.c: Same.
35741 * config/avr/gen-avr-mmcu-texi.c: Same.
35742 * config/avr/avr-mcus.def: Adjust comment.
35744 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
35746 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
35747 * config/aarch64/iterators.md (VALLDI): New.
35749 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
35750 Andi Kleen <ak@linux.intel.com>
35753 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
35754 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
35757 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35759 * config/avr/avr-stdint.h: Remove trailing blanks.
35760 * config/avr/avr-log.h: Same.
35761 * config/avr/avr-arch.h: Same.
35762 * config/avr/avr-devices.c: Same.
35763 * config/avr/avr-dimode.md: Same.
35764 * config/avr/predicates.md: Same.
35765 * config/avr/avr-c.c: Same. And fix typo.
35767 * config/avr/avr-protos.h: Same. And:
35768 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
35769 (init_cumulative_args): Rename to avr_init_cumulative_args.
35770 (expand_prologue): Rename to avr_expand_prologue.
35771 (expand_epilogue): Rename to avr_expand_epilogue.
35772 (adjust_insn_length): Rename to avr_adjust_insn_length.
35773 (notice_update_cc): Rename to avr_notice_update_cc.
35774 (final_prescan_insn): Rename to avr_final_prescan_insn.
35775 * config/avr/avr.c: Same.
35776 * config/avr/avr.h: Same.
35777 * config/avr/avr.md: Remove trailing blanks.
35778 (prologue): Use avr_expand_prologue.
35779 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
35781 2013-01-14 Richard Biener <rguenther@suse.de>
35783 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
35784 verify_location, collect_subblocks): New functions.
35785 (verify_gimple_in_cfg): Verify that locations only reference
35786 BLOCKs in the functions BLOCK tree.
35788 2013-01-14 Richard Biener <rguenther@suse.de>
35790 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
35792 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
35794 (insert_out_of_ssa_copy_on_edge): Likewise.
35795 (rewrite_close_phi_out_of_ssa): Likewise.
35796 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
35798 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
35799 propagated constants.
35800 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
35803 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35805 * config/avr/avr-modes.def: Add GPL copyright notice.
35807 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
35809 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
35810 MEMMODEL_MASK to determine memory model.
35811 (atomic_store<mode>): Ditto from operands[2].
35812 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
35814 2013-01-13 Jakub Jelinek <jakub@redhat.com>
35817 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
35818 (fold_gimple_assign): Don't call unshare_expr here.
35819 (fold_ctor_reference): Call unshare_expr.
35821 2013-01-13 Terry Guo <terry.guo@arm.com>
35823 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
35824 * doc/fragments.texi: Document MULTILIB_REUSE.
35825 * gcc.c (multilib_reuse): New internal spec.
35826 (set_multilib_dir): Also search multilib from multilib_reuse.
35827 * genmultilib (tmpmultilib3): Refactor code.
35828 (tmpmultilib4): Ditto.
35829 (multilib_reuse): New multilib argument.
35831 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
35833 * Makefile.in: Update copyright.
35835 2013-01-12 Tom de Vries <tom@codesourcery.com>
35837 PR middle-end/55890
35838 * calls.c (expand_call): Check if arg_nr is valid.
35840 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
35842 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
35843 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
35844 documentation. Add missing '__' in front of
35845 __builtin_ia32_packssdw256.
35847 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35850 * config/s390/s390.c (s390_preferred_reload_class): Do not return
35851 NO_REGS for larl operands.
35852 (s390_reload_larl_operand): Use s390_load_address instead of
35855 2013-01-11 Richard Biener <rguenther@suse.de>
35857 * tree-cfg.c (verify_node_sharing_1): Split out from ...
35858 (verify_node_sharing): ... here.
35859 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
35861 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
35863 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
35864 Substitute TREECHECKING.
35865 * configure: Regenerate.
35866 * Makefile.in (TREECHECKING): New.
35868 2013-01-11 Richard Guenther <rguenther@suse.de>
35870 PR tree-optimization/44061
35871 * tree-vrp.c (extract_range_basic): Compute zero as
35872 value-range for __builtin_constant_p of function parameters.
35874 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
35876 Update copyright years.
35878 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
35880 PR rtl-optimization/55672
35881 * lra-eliminations.c (mark_not_eliminable): Permit addition with
35882 const to be eliminable.
35884 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
35886 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
35887 * configure: Regenerate.
35889 2013-01-10 Richard Biener <rguenther@suse.de>
35891 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
35893 2013-01-10 Richard Biener <rguenther@suse.de>
35896 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
35897 locations for virtual PHI arguments.
35898 (rewrite_update_phi_arguments): Likewise.
35900 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
35902 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
35905 2013-01-10 Jakub Jelinek <jakub@redhat.com>
35907 PR tree-optimization/55921
35908 * tree-complex.c (expand_complex_asm): New function.
35909 (expand_complex_operations_1): Call it for GIMPLE_ASM.
35911 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35914 * config/s390/s390.c (s390_symref_operand_p)
35915 (s390_loadrelative_operand_p): Merge the two functions.
35916 (s390_check_qrst_address, print_operand_address): Add parameters
35917 to s390_loadrelative_operand_p invokation.
35918 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
35919 (s390_reload_larl_operand, s390_secondary_reload): Use
35920 s390_loadrelative_operand_p instead of s390_symref_operand_p.
35921 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
35923 2013-01-09 Mike Stump <mikestump@comcast.net>
35925 * dse.c (record_store): Remove unnecessary assert.
35927 2013-01-09 Jan Hubicka <jh@suse.cz>
35929 PR tree-optimization/55569
35930 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
35931 * cfgloop.h (scale_loop_profile): Likewise.
35933 2013-01-09 Jan Hubicka <jh@suse.cz>
35936 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
35938 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
35940 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
35942 PR middle-end/55114
35943 * expr.h (maybe_emit_group_store): Declare.
35944 * expr.c (maybe_emit_group_store): New function.
35945 * builtins.c (expand_builtin_int_roundingfn): Call it.
35946 (expand_builtin_int_roundingfn_2): Likewise.
35948 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
35950 PR rtl-optimization/55829
35951 * lra-constraints.c (match_reload): Add code for absent output.
35952 (curr_insn_transform): Add code for reloads of matched inputs
35955 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
35957 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
35958 attribute of movddup insn to DF.
35959 (*vec_interleave_lowv2df): Ditto.
35960 (vec_dupv2df): Ditto.
35962 2013-01-09 Jan Hubicka <jh@suse.cz>
35964 PR tree-optimiation/55875
35965 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
35966 EVERY_ITERATION parameter.
35967 (number_of_iterations_exit): Check if exit is executed every iteration.
35968 (idx_infer_loop_bounds): Similarly here.
35969 (n_of_executions_at_most): Simplify
35970 to only test for cases where statement is dominated by the
35971 particular bound; handle correctly the "postdominance" test.
35972 (scev_probably_wraps_p): Use max loop iterations info
35973 as a global bound first.
35975 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
35976 Nick Clifton <nickc@redhat.com>
35978 * config/v850/v850.md (cbranchsf4): New pattern.
35979 (cstoresf4): New pattern.
35980 (cbranchdf4): New pattern.
35981 (cstoredf4): New pattern.
35982 (movsicc): Disallow floating point comparisons.
35983 (cmpsf_le_insn): Fix order of operators.
35984 (cmpsf_lt_insn): Likewise.
35985 (cmpsf_eq_insn): Likewise.
35986 (cmpdf_le_insn): Likewise.
35987 (cmpdf_lt_insn): Likewise.
35988 (cmpdf_eq_insn): Likewise.
35989 (cmpsf_ge_insn): Use LE comparison.
35990 (cmpdf_ge_insn): Likewise.
35991 (cmpsf_gt_insn): Use LT comparison.
35992 (cmpdf_gt_insn): Likewise.
35993 (cmpsf_ne_insn): Delete pattern.
35994 (cmpdf_ne_insn): Delete pattern.
35995 * config/v850/v850.c (v850_gen_float_compare): Use
35996 gen_cmpdf_eq_insn for NE comparison.
35997 (v850_float_z_comparison_operator)
35998 (v850_float_nz_comparison_operator): Move from here ...
35999 * config/v850/predicates.md: ... to here. Move GT and GE
36000 comparisons into v850_float_z_comparison_operator.
36001 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
36003 (v850_float_nz_comparison_operator): Likewise.
36005 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36007 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
36008 with calls to gen_insvsi/gen_insvdi.
36010 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36012 * config/i386/i386.c (initial_ix86_tune_features): Set up
36013 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
36015 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
36016 Jakub Jelinek <jakub@redhat.com>
36018 PR tree-optimization/48189
36019 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
36020 If nitercst is 0, don't predict the exit edge.
36022 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
36024 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
36025 in asm_fprintf with reg_names.
36026 (aarch64_print_operand_address): Likewise.
36027 (aarch64_return_addr): Likewise.
36028 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
36030 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36032 * config/pa/pa.h (VAL_U6_BITS_P): Define.
36033 (INT_U6_BITS): Likewise.
36034 * config/pa/predicates.md (uint6_operand): New predicate.
36035 (shift5_operand, shift6_operand): Likewise.
36036 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
36038 (lshrdi3): Use shift6_operand.
36039 (shrpsi4, shrpdi4): New insn patterns.
36040 (extzv): Delete expander.
36041 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
36042 predicates in unamed zero extract patterns. Tighten common constraint.
36043 (extv): Delete expander.
36044 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
36045 predicates in unamed sign extract patterns. Tighten common constraint.
36046 (insv): Delete expander.
36047 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
36048 predicates in unamed insert patterns. Tighten common constraint.
36049 Change uint32_operand predicate to uint6_operand predicate in unamed
36050 DImode pattern to insert constant values of type 1...1xxxx.
36052 2013-01-04 Jan Hubicka <jh@suse.cz>
36054 PR tree-optimization/55823
36055 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
36058 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36059 Uros Bizjak <ubizjak@gmail.com>
36061 PR rtl-optimization/55845
36062 * df-problems.c (can_move_insns_across): Stop scanning at
36063 volatile_insn_p source instruction or give up if
36064 across_from .. across_to range contains any volatile_insn_p
36067 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36069 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
36070 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
36072 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
36073 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
36075 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36078 * asan.c (asan_clear_shadow): New function.
36079 (asan_emit_stack_protection): Use it.
36081 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36083 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
36084 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
36085 with tab instead of space.
36087 2013-01-08 Nick Clifton <nickc@redhat.com>
36089 * config/rl78/rl78.c (rl78_expand_prologue): Always select
36090 register bank 0 at the start of an interrupt handler.
36091 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
36094 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36096 * config/aarch64/aarch64-simd.md
36097 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
36098 (aarch64_simd_bsl): Likewise.
36099 (aarch64_vcond_internal<mode>): Likewise.
36100 (vcond<mode><mode>): Likewise.
36101 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
36102 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
36104 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36106 * config/aarch64/aarch64-builtins.c
36107 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
36109 2013-01-08 Martin Jambor <mjambor@suse.cz>
36112 * tree-sra.c (analyze_access_subtree): Return true also after
36113 potentially creating a debug-only replacement.
36115 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36117 PR middle-end/55890
36118 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
36120 PR tree-optimization/54120
36121 * tree-vrp.c (range_fits_type_p): Don't allow
36122 src_precision < precision from signed vr to unsigned_p
36123 if vr->min or vr->max is negative.
36124 (simplify_float_conversion_using_ranges): Test can_float_p
36125 against CODE_FOR_nothing.
36127 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36128 Richard Biener <rguenther@suse.de>
36130 PR middle-end/55851
36131 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
36132 types instead of just INTEGER_TYPE types.
36134 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
36136 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
36139 2013-01-07 Steve Ellcey <sellcey@mips.com>
36142 * config/mips/mips.opt: Change mad to mmad to match documentation.
36144 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36147 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
36148 .progmemx.data now.
36150 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36153 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
36154 (avr_addrspace_t): Add .section_name field.
36155 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
36157 (avr_addrspace): Same. Initialize .section_name. Remove last
36158 NULL entry. Put __memx into .progmemx.data.
36159 (progmem_section_prefix): Remove.
36160 (avr_asm_init_sections): No need to initialize progmem_section.
36161 (avr_asm_named_section): Use avr_addrspace[].section_name to get
36162 section name prefix.
36163 (avr_asm_select_section): Ditto. And use get_unnamed_section to
36164 retrieve the progmem section.
36165 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
36166 boundary to run over avr_addrspace[].
36167 (avr_register_target_pragmas): Ditto.
36169 2013-01-06 Jakub Jelinek <jakub@redhat.com>
36171 * varasm.c (output_constant_def_contents): For asan_protect_global
36172 protected strings, adjust DECL_ALIGN if needed, before testing for
36174 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
36175 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
36177 (output_object_block): For asan protected decls, emit asan padding
36178 after their contents.
36179 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
36180 (asan_finish_file): Test it here instead.
36182 2013-01-07 Nick Clifton <nickc@redhat.com>
36183 Matthias Klose <doko@debian.org>
36184 Doug Kwan <dougkwan@google.com>
36185 H.J. Lu <hongjiu.lu@intel.com>
36188 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
36190 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
36192 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
36194 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
36196 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
36198 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36201 * doc/install.texi (Cross-Compiler-Specific Options): Document
36204 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
36206 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
36207 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
36208 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
36209 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
36210 vqmovun_high_s64): Fix source operand number and update copyright.
36212 2013-01-07 Richard Biener <rguenther@suse.de>
36214 PR middle-end/55890
36215 * gimple.h (gimple_call_builtin_p): New overload.
36216 * gimple.c (validate_call): New function.
36217 (gimple_call_builtin_p): Likewise.
36218 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36219 Use gimple_call_builtin_p.
36220 (find_func_clobbers): Likewise.
36221 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
36222 (strlen_optimize_stmt): Likewise.
36224 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36226 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
36227 (vld1q_dup_*): Likewise.
36228 (vld1_*): Likewise.
36229 (vld1q_*): Likewise.
36230 (vld1_lane_*): Likewise.
36231 (vld1q_lane_*): Likewise.
36233 2013-01-07 Richard Biener <rguenther@suse.de>
36235 * lto-streamer.h (LTO_minor_version): Bump to 2.
36237 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36239 * config/aarch64/aarch64-protos.h
36240 (aarch64_const_double_zero_rtx_p): Rename to...
36241 (aarch64_float_const_zero_rtx_p): ...this.
36242 (aarch64_float_const_representable_p): New.
36243 (aarch64_output_simd_mov_immediate): Likewise.
36244 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
36245 move immediate case.
36246 * config/aarch64/aarch64.c
36247 (aarch64_const_double_zero_rtx_p): Rename to...
36248 (aarch64_float_const_zero_rtx_p): ...this.
36249 (aarch64_print_operand): Allow printing of new constants.
36250 (aarch64_valid_floating_const): New.
36251 (aarch64_legitimate_constant_p): Check for valid floating-point
36253 (aarch64_simd_valid_immediate): Likewise.
36254 (aarch64_vect_float_const_representable_p): New.
36255 (aarch64_float_const_representable_p): Likewise.
36256 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
36257 (aarch64_output_simd_mov_immediate): New.
36258 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
36259 (*movdf_aarch64): Likewise.
36260 * config/aarch64/constraints.md (Ufc): New.
36261 (Y): call aarch64_float_const_zero_rtx.
36262 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36264 2013-01-07 Richard Biener <rguenther@suse.de>
36266 PR tree-optimization/55888
36267 PR tree-optimization/55862
36268 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36269 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36270 not if it is contained therein.
36272 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36274 * config/avr/t-avr: Typo.
36276 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36279 * config/avr/t-avr: Don't automatically rebuild
36280 $(srcdir)/config/avr/t-multilib
36281 $(srcdir)/config/avr/avr-tables.opt
36282 $(srcdir)/doc/avr-mmcu.texi
36283 (avr-mcus): New phony target to build them on request.
36284 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36285 * avr/avr-mcus.def: Adjust comments.
36287 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36289 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36291 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36293 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36295 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36297 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36299 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36301 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36302 to generate profiling.
36303 * config/rs6000/aix64.h (LIB_SPEC): Same.
36305 2013-01-04 Andrew Pinski <apinski@cavium.com>
36307 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
36309 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
36311 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
36313 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
36315 (ix86_expand_move): Ditto.
36316 (ix86_zero_extend_to_Pmode): Ditto.
36317 (ix86_expand_call): Ditto.
36318 (ix86_expand_special_args_builtin): Ditto.
36319 (ix86_expand_builtin): Ditto.
36321 2013-01-04 Richard Biener <rguenther@suse.de>
36323 PR tree-optimization/55862
36324 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
36325 translating them through PHI nodes.
36327 2013-01-04 Martin Jambor <mjambor@suse.cz>
36329 PR tree-optimization/55755
36330 * tree-sra.c (sra_modify_assign): Do not check that an access has no
36331 children when trying to avoid producing a VIEW_CONVERT_EXPR.
36333 2013-01-04 Marek Polacek <polacek@redhat.com>
36335 PR middle-end/55859
36336 * opts.c (default_options_optimization): Clarify error message.
36338 2013-01-04 Richard Biener <rguenther@suse.de>
36340 PR middle-end/55863
36341 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
36344 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36347 * config/pa/pa.md (movsi): Revert previous change.
36348 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
36351 2013-01-03 Richard Henderson <rth@redhat.com>
36353 * config/i386/i386.c (ix86_expand_move): Always assign to op1
36354 after eliminating TLS symbols.
36356 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
36359 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
36360 * graphite-poly.c (debug_gmp_value): Likewise.
36362 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
36365 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
36366 selected code model, define __code_mode_small__, __code_model_medium__,
36367 __code_model_large__, __code_model_32__ or __code_model_kernel__.
36368 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
36369 xchg temporary register with %k. Declare temporary register as
36371 [__x86_64__]: For medium and large code models, preserve %rbx register.
36373 2013-01-03 Richard Biener <rguenther@suse.de>
36375 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
36376 (dump_subscript): Adjust.
36377 (finalize_ddr_dependent): Do not dump redundant info.
36378 (analyze_siv_subscript): Adjust.
36379 (subscript_dependence_tester): Likewise.
36380 (compute_affine_dependence): Likewise.
36382 2013-01-03 Richard Biener <rguenther@suse.de>
36385 2013-01-03 Richard Biener <rguenther@suse.de>
36387 PR tree-optimization/55857
36388 * tree-vect-stmts.c (vectorizable_load): Do not setup
36389 re-alignment for invariant loads.
36391 2013-01-02 Richard Biener <rguenther@suse.de>
36393 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36394 invariant load do not generate a vector load from the scalar location.
36396 2013-01-03 Richard Biener <rguenther@suse.de>
36398 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
36399 for not vectorizing.
36400 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
36401 not build INDIRECT_REFs, call get_name once only.
36402 (vect_create_data_ref_ptr): Likewise. Dump base object kind
36403 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
36405 2013-01-03 Richard Biener <rguenther@suse.de>
36407 PR tree-optimization/55857
36408 * tree-vect-stmts.c (vectorizable_load): Do not setup
36409 re-alignment for invariant loads.
36411 2013-01-03 Richard Biener <rguenther@suse.de>
36414 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
36415 prefer a built-in decl.
36417 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36419 * gcc.c (process_command): Update copyright notice dates.
36420 * gcov.c (print_version): Likewise.
36421 * gcov-dump.c (print_version): Likewise.
36423 PR rtl-optimization/55838
36424 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
36425 iv0.step, iv1.step and step.
36427 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36428 Marc Glisse <marc.glisse@inria.fr>
36430 PR tree-optimization/55832
36431 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
36432 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
36433 integer_{one,zero}_node.
36435 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36438 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
36439 * var-tracking.c (reverse_op): Don't add reverse ops to
36440 VALUEs that have already
36441 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
36443 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
36445 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
36447 2013-01-02 Teresa Johnson <tejohnson@google.com>
36449 * dumpfile.c (dump_loc): Print filename with location.
36450 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
36451 new location_t parameter to emit complete unroll message with
36452 new dump framework.
36453 (canonicalize_loop_induction_variables): Compute loops location
36454 and pass to try_unroll_loop_completely.
36455 * loop-unroll.c (report_unroll_peel): New function.
36456 (peel_loops_completely): Use new dump format with location
36457 for main dumpfile message, and invoke report_unroll_peel on success.
36458 (decide_unrolling_and_peeling): Ditto.
36459 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36460 by report_unroll_peel.
36461 (decide_peel_completely): Ditto.
36462 (decide_unroll_constant_iterations): Ditto.
36463 (decide_unroll_runtime_iterations): Ditto.
36464 (decide_peel_simple): Ditto.
36465 (decide_unroll_stupid): Ditto.
36466 * cfgloop.c (get_loop_location): New function.
36467 * cfgloop.h (get_loop_location): Declare.
36469 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36471 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36474 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36476 PR middle-end/55198
36477 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36478 BLKmode objects when EXPAND_MEMORY is specified.
36480 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36482 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36484 (fold_builtin_cpu): Do not share cpu model decls across statements.
36486 2013-01-02 Jason Merrill <jason@redhat.com>
36489 * tree.c (build_array_type_1): Revert earlier change.
36491 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36493 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36495 * config/aarch64/aarch64-tune.md: Re-generate.
36497 2013-01-02 Richard Biener <rguenther@suse.de>
36499 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36500 invariant load do not generate a vector load from the scalar location.
36502 2013-01-02 Richard Biener <rguenther@suse.de>
36505 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36506 * configure: Regenerate.
36508 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36510 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36511 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36512 (expand_builtin_int_roundingfn_2): Keep the original target around
36513 for the fallback case.
36515 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36517 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36518 to be clear for sign changes.
36520 2013-01-01 Jan Hubicka <jh@suse.cz>
36522 * ipa-inline-analysis.c: Fix formatting.
36524 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36526 PR tree-optimization/55831
36527 * tree-vect-loop.c (get_initial_def_for_induction): Use
36528 gsi_after_labels instead of gsi_start_bb.
36530 Copyright (C) 2013 Free Software Foundation, Inc.
36532 Copying and distribution of this file, with or without modification,
36533 are permitted in any medium without royalty provided the copyright
36534 notice and this notice are preserved.