1 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * expr.c (emit_group_store): Corrected BITFIELD_END parameter.
5 2013-11-30 Paulo Matos <pmatos@broadcom.com>
6 Eric Botcazou <ebotcazou@adacore.com>
8 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
9 as applied to nonzero_sign_valid when last_set_mode has less precision
12 2013-11-30 Tobias Burnus <burnus@net-b.de>
15 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
16 environment variable and link to a list with flags.
17 (-fsanitize=thread): Ditto and update link.
19 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
21 PR rtl-optimization/59340
22 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
25 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
27 * lra.c (lra): Set lra_in_progress before check_rtl call.
28 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
29 adding clobber regs when LRA is running.
31 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
36 2013-11-29 Richard Biener <rguenther@suse.de>
39 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
40 free_stmt_operands, update_stmt_operands): Add struct function
42 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
43 function argument from fini_ssa_operands, verify_ssa_operands,
44 free_stmt_operands and update_stmt_operands everywhere.
45 * tree-ssanames.h (release_ssa_name_fn): New.
46 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
47 * tree-ssanames.c (release_ssa_name): Rename to ...
48 (release_ssa_name_fn): ... this and add struct function argument.
49 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
50 (update_stmt_fn): New function.
51 * tree-cfg.c (move_block_to_fn): Adjust.
52 * tree-if-conv.c (free_bb_predicate): Likewise.
53 * tree-ssa.c (verify_ssa): Likewise.
54 (delete_tree_ssa): Likewise.
55 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
56 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
57 update_stmt_fn instead of update_stmt.
59 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
61 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
64 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
66 * config/arm/arm.md (store_minmaxsi): Use only when
67 optimize_function_for_size_p.
69 2013-11-29 Jakub Jelinek <jakub@redhat.com>
70 Yury Gribov <y.gribov@samsung.com>
73 * config/gnu-user.h: Removed old code for setting up sanitizer
75 * gcc.c: Using libsanitizer spec instead of explicit libs.
77 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
80 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
81 * cgraph.h (varpool_node): Add need_bounds_init field.
82 * lto-cgraph.c (lto_output_varpool_node): Output
83 need_bounds_init value.
84 (input_varpool_node): Read need_bounds_init value.
85 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
88 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
89 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
90 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
91 (gen_type_die_with_usage): Skip pointer bounds.
92 (dwarf2out_global_decl): Likewise.
95 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
96 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
97 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
98 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
99 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
100 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
101 (gimple_call_with_bounds_p): New.
102 (gimple_call_set_with_bounds): New.
103 (gimple_call_num_nobnd_args): Remove.
104 (gimple_call_nobnd_arg): Remove.
105 * tree.h (CALL_WITH_BOUNDS_P): New.
106 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
109 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
110 * common.opt (fcheck-pointer-bounds): Move to ...
111 * c-family/c.opt: ... here.
112 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
113 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
114 * langhooks.h (lang_hooks): Remove chkp_supported field.
115 * toplev.c (process_options): Remove chkp_supported check.
118 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
119 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
120 * tree.h (POINTER_BOUNDS_P): New.
121 (BOUNDED_TYPE_P): New.
123 (pointer_bounds_type_node): New.
124 * tree.c (build_common_tree_nodes): Initialize
125 pointer_bounds_type_node.
126 * gimple.h (gimple_call_get_nobnd_arg_index): New.
127 (gimple_call_num_nobnd_args): New.
128 (gimple_call_nobnd_arg): New.
129 (gimple_return_retbnd): New.
130 (gimple_return_set_retbnd): New
131 * gimple.c (gimple_build_return): Increase number of ops
132 for return statement.
133 (gimple_call_get_nobnd_arg_index): New.
134 * gimple-pretty-print.c (dump_gimple_return): Print second op.
137 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
138 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
139 with "chkp ctor" and "bnd_legacy" attributes.
140 * gimplify.c (gimplify_init_constructor): Avoid infinite
141 loop during gimplification of bounds initializer.
144 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
145 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
146 (handle_bnd_legacy): New.
147 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
148 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
152 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
153 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
154 (BT_FN_PTR_CONST_PTR): New.
155 (BT_FN_CONST_PTR_CONST_PTR): New.
156 (BT_FN_PTR_CONST_PTR_SIZE): New.
157 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
158 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
159 (BT_FN_VOID_CONST_PTR_SIZE): New.
160 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
161 * chkp-builtins.def: New.
162 * builtins.def: include chkp-builtins.def.
163 (DEF_CHKP_BUILTIN): New.
164 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
165 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
166 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
167 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
168 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
169 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
170 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
171 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
172 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
173 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
174 * common.opt (fcheck-pointer-bounds): New.
175 * toplev.c (process_options): Check Pointer Bounds Checker is
177 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
180 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
181 * target.def (builtin_chkp_function): New.
182 (chkp_bound_type): New.
183 (chkp_bound_mode): New.
184 (fn_abi_va_list_bounds_size): New.
185 (load_bounds_for_arg): New.
186 (store_bounds_for_arg): New.
187 * targhooks.h (default_load_bounds_for_arg): New.
188 (default_store_bounds_for_arg): New.
189 (default_fn_abi_va_list_bounds_size): New.
190 (default_chkp_bound_type): New.
191 (default_chkp_bound_mode): New.
192 (default_builtin_chkp_function): New.
193 * targhooks.c (default_load_bounds_for_arg): New.
194 (default_store_bounds_for_arg): New.
195 (default_fn_abi_va_list_bounds_size): New.
196 (default_chkp_bound_type): New.
197 (default_chkp_bound_mode); New.
198 (default_builtin_chkp_function): New.
199 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
200 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
201 (TARGET_STORE_BOUNDS_FOR_ARG): New.
202 (TARGET_BUILTIN_CHKP_FUNCTION): New.
203 (TARGET_CHKP_BOUND_TYPE): New.
204 (TARGET_CHKP_BOUND_MODE): New.
205 * doc/tm.texi: Regenerated.
206 * langhooks.h (lang_hooks): Add chkp_supported field.
207 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
208 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
211 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
212 * config/i386/constraints.md (B): New.
215 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
216 * config/i386/i386-modes.def (BND32): New.
218 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
219 * config/i386/i386.c (isa_opts): Add mmpx.
220 (regclass_map): Add bound registers.
221 (dbx_register_map): Likewise.
222 (dbx64_register_map): Likewise.
223 (svr4_dbx_register_map): Likewise.
225 (ix86_option_override_internal): Support MPX ISA.
226 (ix86_conditional_register_usage): Support bound registers.
227 (print_reg): Likewise.
228 (ix86_code_end): Add MPX bnd prefix.
229 (output_set_got): Likewise.
230 (ix86_output_call_insn): Likewise.
231 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
232 (ix86_print_operand_punct_valid_p): Likewise.
233 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
235 (ix86_class_likely_spilled_p): Add bound regs support.
236 (ix86_hard_regno_mode_ok): Likewise.
237 (x86_order_regs_for_local_alloc): Likewise.
238 (ix86_bnd_prefixed_insn_p): New.
239 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
240 (FIXED_REGISTERS): Add bound registers.
241 (CALL_USED_REGISTERS): Likewise.
242 (REG_ALLOC_ORDER): Likewise.
243 (HARD_REGNO_NREGS): Likewise.
245 (VALID_BND_REG_MODE): New.
246 (FIRST_BND_REG): New.
248 (reg_class): Add BND_REGS.
249 (REG_CLASS_NAMES): Likewise.
250 (REG_CLASS_CONTENTS): Likewise.
252 (ANY_BND_REG_P): New.
254 (HI_REGISTER_NAMES): Add bound registers.
255 * config/i386/i386.md (UNSPEC_BNDMK): New.
256 (UNSPEC_BNDMK_ADDR): New.
257 (UNSPEC_BNDSTX): New.
258 (UNSPEC_BNDLDX): New.
259 (UNSPEC_BNDLDX_ADDR): New.
263 (UNSPEC_MPX_FENCE): New.
266 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
267 (length_immediate): Likewise.
268 (prefix_0f): Likewise.
270 (prefix_rep): Check for bnd prefix.
272 (length): Use length_nobnd if specified.
277 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
280 (simple_return_internal): Likewise.
281 (simple_return_pop_internal): Likewise.
282 (*indirect_jump): Add MPX bnd prefix.
283 (*tablejump_1): Likewise.
284 (simple_return_internal_long): Likewise.
285 (simple_return_indirect_internal): Likewise.
289 (*mov<mode>_internal_mpx): New.
290 (<mode>_<bndcheck>): New.
291 (*<mode>_<bndcheck>): New.
296 * config/i386/predicates.md (lea_address_operand): Rename to...
297 (address_no_seg_operand): ... this.
298 (address_mpx_no_base_operand): New.
299 (address_mpx_no_index_operand): New.
300 (bnd_mem_operator): New.
301 * config/i386/i386.opt (mmpx): New.
302 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
303 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
306 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
307 * mode-classes.def (MODE_POINTER_BOUNDS): New.
308 * tree.def (POINTER_BOUNDS_TYPE): New.
309 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
310 (POINTER_BOUNDS_MODE): New.
311 (make_pointer_bounds_mode): New.
312 * machmode.h (POINTER_BOUNDS_MODE_P): New.
313 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
314 (layout_type): Support POINTER_BOUNDS_TYPE.
315 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
316 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
317 (type_contains_placeholder_1): Likewise.
318 * tree.h (POINTER_BOUNDS_TYPE_P): New.
319 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
320 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
322 2013-11-29 Richard Biener <rguenther@suse.de>
325 * tree-cfg.c (verify_expr): Restrict bounds verification of
326 BIT_FIELD_REF arguments to non-aggregate typed base objects.
328 2013-11-29 Richard Biener <rguenther@suse.de>
330 PR tree-optimization/59334
331 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
334 2013-11-29 Jakub Jelinek <jakub@redhat.com>
335 Richard Biener <rguenther@suse.de>
338 * omp-low.c (simd_clone_create): Return NULL if for definition
339 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
340 before calling cgraph_function_versioning.
341 (expand_simd_clones): Look for "omp declare simd" attribute first.
342 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
343 Punt if node->global.inlined_to.
344 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
345 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
346 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
348 2013-11-29 Jakub Jelinek <jakub@redhat.com>
351 * tree-core.h (enum omp_clause_schedule_kind): Add
352 OMP_CLAUSE_SCHEDULE_LAST.
353 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
354 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
355 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
356 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
357 * lto-streamer-out.c (lto_is_streamable): Allow streaming
359 (DFS_write_tree_body): Handle OMP_CLAUSE.
360 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New
362 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
363 (write_ts_omp_clause_tree_pointers): New function.
364 (streamer_write_tree_body): Call it for OMP_CLAUSE.
365 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
366 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New
368 (unpack_value_fields): Call it for OMP_CLAUSE.
369 (streamer_alloc_tree): Handle OMP_CLAUSE.
370 (lto_input_ts_omp_clause_tree_pointers): New function.
371 (streamer_read_tree_body): Call it for OMP_CLAUSE.
373 2013-11-29 Joseph Myers <joseph@codesourcery.com>
375 * doc/implement-c.texi: Document C11 implementation-defined
376 behavior. Refer to -ffp-contract=fast for contraction behavior.
377 * doc/invoke.texi (-std=c99, std=c11): Update description of
379 (-std=gnu99): Don't mention as future default.
380 (-std=gnu11): Mention as intended future default.
381 * doc/standards.texi: Update descriptions of C99 and C11 support.
382 Limit statement about C99 facilities for freestanding
383 implementations to some platforms only.
385 2013-11-28 Jakub Jelinek <jakub@redhat.com>
388 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit
391 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
394 * ira.h (ira_setup_eliminable_regset): Remove parameter.
395 * ira.c (ira_setup_eliminable_regset): Ditto. Add
396 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
397 Don't call lra_init_elimination.
398 (ira): Call ira_setup_eliminable_regset without arguments.
399 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
400 from ira_setup_eliminable_regset call.
401 * gcse.c (calculate_bb_reg_pressure): Ditto.
402 * haifa-sched.c (sched_init): Ditto.
403 * lra.h (lra_init_elimination): Remove the prototype.
404 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
405 used_insn_alternative upper.
406 (lra_eliminate_regs_1): Add one more parameter.
407 (lra-eliminate): Ditto.
408 * lra.c (lra_invalidate_insn_data): Set sp_offset.
409 (setup_sp_offset): New.
410 (lra_process_new_insns): Call setup_sp_offset.
411 (lra): Add argument to lra_eliminate calls.
412 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
413 (get_equiv_with_elimination): New.
414 (process_addr_reg): Call get_equiv_with_elimination instead of
415 get_equiv_substitution.
416 (equiv_address_substitution): Ditto.
417 (loc_equivalence_change_p): Ditto.
418 (loc_equivalence_callback, lra_constraints): Ditto.
419 (curr_insn_transform): Ditto. Print the sp offset
420 (process_alt_operands): Prevent stack pointer reloads.
421 (lra_constraints): Remove one argument from lra_eliminate call.
422 Move it up. Mark used hard regs bfore it. Use
423 get_equiv_with_elimination instead of get_equiv_substitution.
424 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
425 assert for param values combination. Use sp offset. Add argument
426 to lra_eliminate_regs_1 calls.
427 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
428 (curr_sp_change): New static var.
429 (mark_not_eliminable): Add parameter. Update curr_sp_change.
430 Don't prevent elimination to sp if we can calculate its change.
431 Pass the argument to mark_not_eliminable calls.
432 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
433 argument to lra_eliminate_regs_1 call.
434 (update_reg_eliminate): Move calculation of hard regs for spill
435 lower. Switch off lra_in_progress temporarily to generate regs
436 involved into elimination.
437 (lra_init_elimination): Rename to init_elimination. Make it
438 static. Set up insn sp offset, check the offsets at the end of
440 (process_insn_for_elimination): Add parameter. Pass its value to
441 eliminate_regs_in_insn.
442 (lra_eliminate): : Add parameter. Pass its value to
443 process_insn_for_elimination. Add assert for param values
444 combination. Call init_elimination. Don't update offsets in
445 equivalence substitutions.
446 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
447 for created stack slot.
448 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
451 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
453 * config/arm/iterators.md (vrint_conds): New int attribute.
454 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
455 (smax<mode>3): Likewise.
456 (smin<mode>3): Likewise.
458 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
460 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
461 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
462 * tree-ssanames.h (set_range_info): Add range_type argument.
463 (duplicate_ssa_name_range_info): Likewise.
464 * tree-ssanames.c (set_range_info): Take the range type as argument
465 and store it in SSA_NAME_ANTI_RANGE_P.
466 (duplicate_ssa_name_range_info): Likewise.
467 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
468 (set_nonzero_bits): Update call to set_range_info.
469 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
470 * tree-ssa-copy.c (fini_copy_prop): Likewise.
471 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
472 (vrp_finalize): Likewise, passing anti-ranges directly.
474 2013-11-28 Richard Biener <rguenther@suse.de>
476 PR tree-optimization/59330
477 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
478 and fix delayed marking of free calls not necessary.
480 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
482 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
484 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
486 2013-11-28 Terry Guo <terry.guo@arm.com>
488 * config/arm/arm.c (v7m_extra_costs): New table.
489 (arm_v7m_tune): Use it.
491 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
493 * config/sol2.h (TIME_LIBRARY): Define.
495 2013-11-28 Richard Biener <rguenther@suse.de>
498 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
499 CONST_DECLs in function context are not indexable.
501 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
503 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
504 not optimized for size.
506 2013-11-28 Jakub Jelinek <jakub@redhat.com>
508 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
510 (expand_stack_vars): For -fsanitize=address, use (and set initially)
511 data->asan_base as base for vars and update asan_alignb.
512 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
513 Pass them to asan_emit_stack_protection.
514 * asan.c (asan_detect_stack_use_after_return): New variable.
515 (asan_emit_stack_protection): Add pbase and alignb arguments.
516 Implement use after return sanitization.
517 * asan.h (asan_emit_stack_protection): Adjust prototype.
518 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
520 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
522 * common.opt: Introduced a new option -fsimd-cost-model.
523 * doc/invoke.texi: Introduced a new openmp-simd warning and
524 a new -fsimd-cost-model option.
525 * tree-vectorizer.h (unlimited_cost_model): Interface updated
526 to rely on the particular loop info.
527 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
528 (vect_peeling_hash_choose_best_peeling): Ditto.
529 (vect_enhance_data_refs_alignment): Ditto.
530 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
531 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
532 plus added openmp-simd warining.
534 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
536 PR rtl-optimization/59311
537 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
538 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
540 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
542 * var-tracking.c (track_expr_p): Do not track declarations for parts
543 of tracked parameters.
544 (add_stores): Do not track values for tracked parameters passed in
546 (vt_get_decl_and_offset): Handle PARALLEL.
547 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
549 2013-11-27 Jeff Law <law@redhat.com>
551 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
552 clobber the loop structure thread_block was unsuccessful. If
553 thread_block was unsuccessful, cleanup appropriately.
555 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
557 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
558 (score_char_to_class): Likewise.
560 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
562 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the
565 2013-11-27 Richard Biener <rguenther@suse.de>
568 * cgraphbuild.c (build_cgraph_edges): Do not build edges
570 (rebuild_cgraph_edges): Likewise.
571 * ipa-inline-analysis.c (estimate_function_body_sizes):
573 * tree-inline.c (estimate_num_insns): Estimate size of internal
575 (gimple_expand_calls_inline): Do not try inline-expanding
577 * lto-streamer-in.c (input_cfg): Stream loop safelen,
578 force_vect and simduid.
579 (input_struct_function_base): Stream has_force_vect_loops
580 and has_simduid_loops.
581 (input_function): Adjust.
582 * lto-streamer-out.c (output_cfg): Stream loop safelen,
583 force_vect and simduid.
584 (output_struct_function_base): Stream has_force_vect_loops
585 and has_simduid_loops.
587 2013-11-27 Kai Tietz <ktietz@redhat.com>
589 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
592 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
594 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
595 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
597 2013-11-27 Marek Polacek <polacek@redhat.com>
600 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
601 instead of walk_gimple_op.
602 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
604 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
605 Jakub Jelinek <jakub@redhat.com>
607 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
608 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
609 (struct cgraph_node): Add simdclone and simd_clones fields.
610 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
611 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
612 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
613 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
614 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
615 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
616 * doc/tm.texi: Regenerated.
617 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
618 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
619 attribute is present.
620 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
621 (simd_clone_vector_of_formal_parm_types): New function.
622 (simd_clone_struct_alloc, simd_clone_struct_copy,
623 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
624 simd_clone_compute_base_data_type, simd_clone_mangle,
625 simd_clone_create, simd_clone_adjust_return_type,
626 create_tmp_simd_array, simd_clone_adjust_argument_types,
627 simd_clone_init_simd_arrays): New functions.
628 (struct modify_stmt_info): New type.
629 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
630 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
632 (pass_data_omp_simd_clone): New variable.
633 (pass_omp_simd_clone): New class.
634 (make_pass_omp_simd_clone): New function.
635 * passes.def (pass_omp_simd_clone): New.
636 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
637 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
639 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
640 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
641 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
642 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
643 * tree-vect-data-refs.c: Include cgraph.h.
644 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
645 and find_data_references_in_bb, if find_data_references_in_stmt
646 fails, still allow calls to #pragma omp declare simd functions
647 in #pragma omp simd loops unless they contain data references among
648 the call arguments or in lhs.
649 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
651 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
653 * tree-vectorizer.h (enum stmt_vec_info_type): Add
654 call_simd_clone_vec_info_type.
655 (struct _stmt_vec_info): Add simd_clone_fndecl field.
656 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
657 * tree-vect-stmts.c: Include tree-ssa-loop.h,
658 tree-scalar-evolution.h and cgraph.h.
659 (vectorizable_call): Handle calls without lhs. Assert
660 !stmt_can_throw_internal instead of failing for it. Don't update
662 (struct simd_call_arg_info): New.
663 (vectorizable_simd_clone_call): New function.
664 (vect_transform_stmt): Call it.
665 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
667 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
668 if cgraph_function_with_gimple_body_p is true.
670 2013-11-27 Tom de Vries <tom@codesourcery.com>
671 Marc Glisse <marc.glisse@inria.fr>
674 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
676 * gimple-fold.c (gimple_fold_indirect_ref): Same.
677 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
680 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
683 * expr.c (emit_group_store): Don't write past the end of the structure.
684 (store_bit_field): Fix formatting.
686 2013-11-27 Richard Biener <rguenther@suse.de>
688 PR tree-optimization/59288
689 * tree-vect-loop.c (get_initial_def_for_induction): Do not
690 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
692 2013-11-27 Marek Polacek <polacek@redhat.com>
694 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
695 for a decl, recreate that decl. Save into the hash table VAR_DECLs
696 rather than ADDR_EXPRs.
698 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
700 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
702 2013-11-26 David Malcolm <dmalcolm@redhat.com>
704 * gengtype.c (struct seen_tag): New.
705 (already_seen_tag): New.
706 (mark_tag_as_seen): New.
707 (walk_subclasses): Support having multiple subclasses using the
708 same tag by tracking which tags have already been seen, and using
709 this to avoid adding duplicate cases to the "switch" statement.
710 The call to already_seen_tag introduces an O(N^2) when running
711 gengtype on N, the number of tags, due to the repeated linear
712 search, but currently max(N) is relatively small (the number of
713 GSS codes, which is 26).
714 (walk_type): Pass in a seen_tag for use by the walk_subclasses
717 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
718 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
719 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
720 GIMPLE_OMP_RETURN happens to share the data layout of
721 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
722 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
723 underlying GSS value from GSS_OMP_PARALLEL to
724 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
725 not directly related; they merely share in-memory layout.
726 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
727 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
729 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
731 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
733 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
734 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
736 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
738 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
741 * gimple.h (gimple_statement_resx): New subclass of
742 gimple_statement_eh_ctrl, with the invariant that
743 stmt->code == GIMPLE_RESX.
744 (gimple_statement_eh_dispatch): New subclass of
745 gimple_statement_eh_ctrl, with the invariant that
746 stmt->code == GIMPLE_EH_DISPATH.
748 (gimple_statement_omp_parallel): The existing class expressed
749 a layout (GSS_OMP_PARALLEL), but the codes with that layout
750 are not all related, so it makes more sense for this class to
751 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
752 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
753 rename the existing gimple_statement_omp_parallel class to...
754 (gimple_statement_omp_parallel_layout): ...this, expressing
755 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
756 (gimple_statement_omp_taskreg): New subclass of
757 gimple_statement_omp_parallel_layout, expressing the invariant
758 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
759 as used by the various gimple_omp_taskreg_ accessors.
760 (gimple_statement_omp_parallel): Reintroduce this class, this time
761 as a subclass of gimple_statement_omp_taskreg to express the
762 invariant stmt->code == GIMPLE_OMP_PARALLEL.
763 (gimple_statement_omp_target) New class, subclassing
764 gimple_statement_omp_parallel_layout, to express the invariant
765 stmt->code == GIMPLE_OMP_TARGET.
766 (gimple_statement_omp_task): Update to inherit from
767 gimple_statement_omp_taskreg rather than
768 gimple_statement_omp_parallel.
770 (gimple_statement_omp_single): Rename to...
771 (gimple_statement_omp_single_layout): ...this, expressing the
772 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
773 (gimple_statement_omp_single): ...and reintroduce this name as
774 a subclass of gimple_statement_omp_single_layout, expressing
775 the invariant that code == GIMPLE_OMP_SINGLE.
776 (gimple_statement_omp_teams): New class, subclassing
777 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
779 (gimple_statement_omp_atomic_store): Rename to...
780 (gimple_statement_omp_atomic_store_layout): ...this, expressing
781 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
782 (gimple_statement_omp_atomic_store): ...and reintroduce this
783 name as a subclass of gimple_statement_omp_atomic_store_layout
784 with code == GIMPLE_OMP_ATOMIC_STORE.
785 (gimple_statement_omp_return): New class, subclassing
786 gimple_statement_omp_atomic_store_layout for the code
789 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
790 (is_a_helper <gimple_statement_resx>::test): New.
791 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
792 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
793 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
794 (is_a_helper <gimple_statement_omp_return>::test): New.
795 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
796 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
797 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
799 (is_a_helper <gimple_statement_omp_target>::test): New.
800 (is_a_helper <gimple_statement_omp_single>::test): Only check
801 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
802 (is_a_helper <gimple_statement_omp_teams>::test): New.
804 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
805 (is_a_helper <const gimple_statement_resx>::test): New.
806 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
807 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
808 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
809 (is_a_helper <const gimple_statement_omp_return>::test): New.
810 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
811 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
812 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
814 (is_a_helper <const gimple_statement_omp_target>::test): New.
815 (is_a_helper <const gimple_statement_omp_single>::test): Only
816 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
817 (is_a_helper <const gimple_statement_omp_teams>::test): New.
819 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
820 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
821 gimple_statement_omp_atomic_store with downcasts to
822 gimple_statement_omp_return, thus requiring that the code be
824 (gimple_resx_region, gimple_resx_set_region): Replace bogus
825 downcasts to gimple_statement_eh_ctrl with downcasts to
826 gimple_statement_resx, thus requiring that the code be
828 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
829 Replace bogus downcasts to const gimple_statement_eh_ctrl with
830 downcasts to gimple_statement_eh_dispatch, thus requiring that
831 the code be GIMPLE_EH_DISPATCH.
832 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
833 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
834 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
835 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
836 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
837 gimple_statement_omp_parallel with downcasts to
838 gimple_statement_omp_taskreg, thus requiring that the code be
839 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
840 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
841 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
842 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
843 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
844 gimple_omp_target_set_data_arg): Replace bogus downcasts to
845 gimple_statement_omp_parallel with downcasts to
846 gimple_statement_omp_target, thus requiring that the code be
848 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
849 gimple_omp_teams_set_clauses): Replace bogus downcasts to
850 gimple_statement_omp_single with downcasts to
851 gimple_statement_omp_teams, thus requiring that the code be
854 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
855 gimple_statement_resx.
856 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
857 gimple_statement_eh_dispatch.
859 2013-11-26 Jakub Jelinek <jakub@redhat.com>
861 PR tree-optimization/59014
862 * tree-vrp.c (register_edge_assert_for_1): Don't look
863 through conversions from non-integral types or through
864 narrowing conversions.
867 * config/i386/i386.c (device_alg): Fix up formatting.
868 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
869 similarly to count && count < epilogue_size_needed. Fix up
871 * builtins.c (determine_block_size): Fix comment typo.
874 * ubsan.c (ubsan_source_location): Don't add any location
875 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
876 (ubsan_create_data): Strip block info from LOC.
879 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
880 if there isn't optab handler for the corresponding vector PLUS_EXPR.
882 PR rtl-optimization/59166
883 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
884 DF_REF_LOC in validate_change call.
885 (split_live_ranges_for_shrink_wrap): Likewise.
888 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
889 of references to constant size types in simd loops, defer emitting
890 initializer for the new_var, emit it later on only if not using
894 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
895 for the inner loop if collapse_bb is non-NULL.
896 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
898 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
900 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
901 a constant immediate before force_reg.
903 2013-11-26 Richard Biener <rguenther@suse.de>
905 PR tree-optimization/59245
906 * tree-vrp.c (set_value_range): Assert that we don't have
907 overflowed constants (but our infinities).
908 (set_value_range_to_value): Drop all overflow flags.
909 (vrp_visit_phi_node): Likewise.
910 (vrp_visit_assignment_or_call): Use set_value_range_to_value
911 to set a constant range.
913 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
916 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
917 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
918 for zero_extend case.
920 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
923 * configure.ac (install_gold_as_default): New. Set to yes for
924 --disable-ld or --enable-gold=default.
925 (gcc_cv_ld_gold_srcdir): New.
926 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
928 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
929 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
930 * configure: Regenerated.
932 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
933 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
934 (original) [collect-ld && -fuse-ld=bfd]: Set to
935 $ORIGINAL_LD_BFD_FOR_TARGET.
936 (original) [collect-ld && -fuse-ld=gold]: Set to
937 $ORIGINAL_LD_GOLD_FOR_TARGET.
938 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
939 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
941 2013-11-26 Terry Guo <terry.guo@arm.com>
943 * config/arm/arm.c (require_pic_register): Handle high pic base
944 register for thumb-1.
945 (arm_load_pic_register): Also initialize high pic base register.
946 * doc/invoke.texi: Update documentation for option -mpic-register.
948 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
952 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
953 Prefix function names with 'sh_'. Make them non-static.
954 * config/sh/sh-protos.h (sh_disp_addr_displacement,
955 sh_max_mov_insn_displacement): Add declarations.
956 * config/sh/constraints.md (Q): Reject QImode.
957 (Sdd): Use match_code "mem".
958 (Snd): Fix erroneous matching of non-memory operands.
959 * config/sh/predicates.md (short_displacement_mem_operand): New
961 (general_movsrc_operand): Disallow PC relative QImode loads.
962 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
963 (*movqi, *movhi): Merge both insns into...
964 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
965 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
966 on the operand types.
968 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
970 * config/epiphany/epiphany.c (epiphany_expand_prologue):
971 Remove unused variable save_config.
972 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
975 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
977 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
978 using other intrinsics.
979 (vtbx3_<psu>8): Likewise.
981 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
983 * config/aarch64/aarch64-builtins.c
984 (aarch64_types_bsl_p_qualifiers): New.
985 (aarch64_types_bsl_s_qualifiers): Likewise.
986 (aarch64_types_bsl_u_qualifiers): Likewise.
987 (TYPES_BSL_P): Likewise.
988 (TYPES_BSL_S): Likewise.
989 (TYPES_BSL_U): Likewise.
990 (BUILTIN_VALLDIF): Likewise.
991 (BUILTIN_VDQQH): Likewise.
992 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
993 * config/aarch64/aarch64-simd.md
994 (aarch64_simd_bsl<mode>_internal): Handle more modes.
995 (aarch64_simd_bsl<mode>): Likewise.
996 * config/aarch64/arm_neon.h
997 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
998 * config/aarch64/iterators.md (VALLDIF): New.
999 (Vbtype): Handle more modes.
1001 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1003 * config/aarch64/aarch64-builtins.c
1004 (aarch64_type_qualifiers): Add qualifier_poly.
1005 (aarch64_build_scalar_type): Also build Poly types.
1006 (aarch64_build_vector_type): Likewise.
1007 (aarch64_build_type): Likewise.
1008 (aarch64_build_signed_type): New.
1009 (aarch64_build_unsigned_type): Likewise.
1010 (aarch64_build_poly_type): Likewise.
1011 (aarch64_init_simd_builtins): Also handle Poly types.
1013 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1015 * config/aarch64/aarch64-builtins.c
1016 (VAR1): Use new naming scheme for aarch64_builtins.
1017 (aarch64_builtin_vectorized_function): Use new
1018 aarch64_builtins names.
1020 2013-11-26 Richard Biener <rguenther@suse.de>
1022 PR tree-optimization/59287
1023 * tree-ssa-structalias.c (get_constraint_for_component_ref):
1024 Remove no longer necessary special-casing of union accesses.
1026 2013-11-26 Richard Biener <rguenther@suse.de>
1028 * pretty-print.c (output_buffer::~output_buffer): Really
1031 2013-11-25 Jeff Law <law@redhat.com>
1033 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
1034 invalidate loop information.
1036 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1038 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
1040 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1044 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
1046 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
1047 previously visited basic blocks before recursing instead of only one
1050 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1052 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
1053 * config/aarch64/aarch64-cores.def (cortex-a53):
1054 Use cortexa53 tuning struct.
1056 2013-11-25 Andrew Macleod <amacleod@redhat.com>
1059 * fold-const.c: Include hash-table.h.
1061 2013-11-25 Marek Polacek <polacek@redhat.com>
1064 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
1066 2013-11-25 Richard Biener <rguenther@suse.de>
1068 * tree-dfa.c: Remove unused convert.h include.
1070 2013-11-25 Terry Guo <terry.guo@arm.com>
1072 * doc/invoke.texi (-mslow-flash-data): Document new option.
1073 * config/arm/arm.opt (mslow-flash-data): New option.
1074 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
1076 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
1078 (arm_disable_literal_pool): Declare it.
1079 * config/arm/arm.c (arm_disable_literal_pool): New variable.
1080 (arm_option_override): Handle new option.
1081 (thumb2_legitimate_address_p): Don't allow symbol references when
1082 literal pools are disabled.
1083 (arm_max_const_double_inline_cost): New function.
1084 * config/arm/arm.md (types.md): Include it before ...
1085 (use_literal_pool): New attribute.
1086 (enabled): Use new attribute.
1087 (split pattern): Replace symbol+offset with MOVW/MOVT.
1089 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1092 Revert previous commit.
1094 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1096 * jump.c (reset_insn_reg_label_operand_notes): New function,
1098 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
1099 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
1101 (delete_dead_jumptables): ... here. Handle cfglayout mode.
1102 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
1103 expensive CFG cleanup is called for.
1104 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
1105 (cfg_layout_finalize): Delete dead jump tables before re-building
1107 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
1108 basic blocks, not before.
1109 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
1111 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
1112 insns chain of a scheduling extended basic block, they cannot appear
1113 there in cfglayout mode.
1115 2013-11-24 Tobias Burnus <burnus@net-b.de>
1117 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
1119 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1121 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
1124 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
1126 * graphite-sese-to-poly.c: Don't include extra "expr.h".
1128 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1130 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
1132 2013-11-23 David Edelson <dje.gcc@gmail.com>
1133 Andrew Dixie <andrewd@gentrack.com>
1136 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
1137 (COLLECT_SHARED_FINI_FUNC): Define.
1139 * collect2.c (aix_shared_initname): Declare.
1140 (aix_shared_fininame): Declare.
1141 (symkind): Add SYM_AIXI and SYM_AIXD.
1142 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
1143 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
1144 (aixlazy_flag): Parse.
1145 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
1146 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
1148 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
1150 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
1151 (rs6000_xcoff_select_section): Place decls with stricter alignment
1152 into named sections.
1153 (rs6000_xcoff_unique_section): Allow unique sections for
1154 uninitialized data with strict alignment.
1156 2013-11-23 Jakub Jelinek <jakub@redhat.com>
1158 PR tree-optimization/59154
1159 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
1160 rhs1 of a cast and new_op is invariant, fold_convert it.
1161 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
1162 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
1164 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
1167 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
1168 Declare as MULTI_ARG_1_SF instruction.
1169 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
1170 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
1171 from *xop_vmfrcz_<mode>.
1172 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
1173 to merge scalar result with __A.
1174 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
1177 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1179 * gimplify.h (recalculate_side_effects): Delete.
1180 * gimplify.c (recalculate_side_effects): Make static and add comment.
1182 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1184 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
1185 for the destination of a define_peephole2. Likewise register_operand
1186 rather than arith_reg_operand. Remove constraints from
1189 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1191 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
1193 (mn10300_store_multiple_operation_p): Declare.
1194 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
1196 (mn10300_store_multiple_operation_p): ...this and remove mode
1198 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1201 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1203 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
1204 (pop_multiple_operation): Delete.
1205 (analyze_push_multiple_operation): Declare.
1206 (analyze_pop_multiple_operation): Declare.
1207 * config/bfin/bfin.c (push_multiple_operation): Rename to...
1208 (analyze_push_multiple_operation): ...this and remove mode argument.
1209 (pop_multiple_operation): Rename to...
1210 (analyze_pop_multiple_operation): ...this and remove mode argument.
1211 * config/bfin/predicates.md (push_multiple_operation): Define.
1212 (pop_multiple_operation): Likewise.
1214 2013-11-23 Alan Modra <amodra@gmail.com>
1216 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
1218 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1221 * common.opt (static-liblsan): Add.
1222 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
1224 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
1225 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
1227 * opts.c (common_handle_option): Handle -fsanitize=leak.
1228 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
1229 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
1230 (LIBUBSAN_EARLY_SPEC): Remove.
1231 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
1232 (SANITIZER_SPEC): Add -fsanitize=leak handling.
1233 (sanitize_spec_function): Handle %sanitize(leak).
1234 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
1236 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
1237 Jakub Jelinek <jakub@redhat.com>
1239 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
1240 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
1241 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
1242 (ipa_modify_formal_parameters): Adjust caller. Remove
1243 synth_parm_prefix argument. Use operator enum instead of bit fields.
1244 Add assert for properly handling vector of references. Handle
1245 creating brand new parameters.
1246 (ipa_modify_call_arguments): Use operator enum instead of bit
1248 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
1250 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
1252 (ipa_dump_param_adjustments): Rename reduction to new_decl.
1253 Use operator enum instead of bit fields.
1254 * ipa-prop.h (enum ipa_parm_op): New.
1255 (struct ipa_parm_adjustment): New field op. Rename reduction
1256 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
1258 (ipa_modify_formal_parameters): Remove last argument.
1259 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
1260 ipa_get_adjustment_candidate): New prototypes.
1261 * tree-sra.c (turn_representatives_into_adjustments): Use operator
1262 enum. Set arg_prefix.
1263 (get_adjustment_for_base): Use operator enum.
1264 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
1266 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
1267 (ipa_sra_modify_function_body): Same. No longer static.
1268 (sra_ipa_reset_debug_stmts): Use operator enum.
1269 (modify_function): Do not pass prefix argument.
1271 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1273 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
1274 (ubsan_pass): Ignore clobber stmts.
1276 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
1277 * opts.c (common_handle_option): Add -fsanitize=return.
1278 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
1279 or it into SANITIZE_UNDEFINED.
1281 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
1282 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
1283 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
1284 Don't instrument accesses to VAR_DECLs which are known to fit
1285 into their bounds and the vars are known to have shadow bytes
1286 indicating allowed access.
1287 (asan_dynamic_init_call): New function.
1288 (asan_add_global): If vnode->dynamically_initialized,
1289 set __has_dynamic_init to 1 instead of 0.
1290 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
1291 * asan.h (asan_dynamic_init_call): New prototype.
1292 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
1294 2013-11-22 Martin Jambor <mjambor@suse.cz>
1296 PR rtl-optimization/10474
1297 * ira.c (interesting_dest_for_shprep_1): New function.
1298 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
1299 also check parallels.
1301 2013-11-22 Jeff Law <law@redhat.com>
1303 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
1304 NULL for RHS, which we used to invalidate equivalences.
1305 (record_temporary_equivalences_from_phis): New bitmap arguments
1306 and a boolean indicating if we have passed a backedge. If we
1307 have passed a backedge, then set the appropriate bit in the
1308 bitmaps for the SRC & DEST of PHIs creating equivalences.
1309 (invalidate_equivalences, dummy_simplify): New functions.
1310 (cond_arg_set_in_b): Remove.
1311 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
1312 arguments and a boolean indicating if we have passed a backedge.
1313 If we have passed a backedge, then perform invalidations as needed.
1314 (thread_around_empty_blocks): If we have seen a backedge, then
1315 use the dummy simplify routine.
1316 (thread_through_normal_block): Likewise. Pass bitmaps and
1317 backedge status to children. Do not pessimize so much when
1318 traversing backedges in the CFG.
1319 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
1320 If we have seen a backedge, then use the dummy simplify routine.
1321 Do not pessimize so much when traversing backedges.
1323 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
1325 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
1326 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1328 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1330 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
1331 PTA_PCLMUL and PTA_RDRND for Silvermont.
1332 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1335 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1337 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1339 * hooks.h (hook_uint_mode_0): Add Prototype.
1340 * hooks.c (hook_uint_mode_0): New default function.
1341 * target.def (atomic_align_for_mode): New target hook.
1342 * tree.c (build_atomic_base): Add alignment override parameter.
1343 (build_common_tree_nodes): Use atomic alignment override.
1344 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1345 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1347 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1349 * gimple.h: Remove all includes.
1350 (recalculate_side_effects): Move prototype to gimplify.h.
1351 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1352 * gengtype.c (open_base_files): Add gimple.h include list.
1353 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1354 * gimple.c: Adjust include list.
1355 (recalculate_side_effects): Move to gimplify.c.
1356 * gimplify.c: Adjust include list.
1357 (recalculate_side_effects): Relocate from gimple.c.
1358 * alias.c: Add required include files removed from gimple.h.
1360 * builtins.c: Likewise.
1361 * calls.c: Likewise.
1362 * cfgexpand.c: Likewise.
1363 * cfgloop.c: Likewise.
1364 * cfgloopmanip.c: Likewise.
1365 * cgraphbuild.c: Likewise.
1366 * cgraph.c: Likewise.
1367 * cgraphclones.c: Likewise.
1368 * cgraphunit.c: Likewise.
1369 * cilk-common.c: Likewise.
1370 * data-streamer.c: Likewise.
1371 * data-streamer-in.c: Likewise.
1372 * data-streamer-out.c: Likewise.
1374 * dwarf2out.c: Likewise.
1375 * emit-rtl.c: Likewise.
1376 * except.c: Likewise.
1378 * fold-const.c: Likewise.
1379 * function.c: Likewise.
1380 * gimple-builder.c: Likewise.
1381 * gimple-expr.c: Likewise.
1382 * gimple-fold.c: Likewise.
1383 * gimple-iterator.c: Likewise.
1384 * gimple-low.c: Likewise.
1385 * gimple-pretty-print.c: Likewise.
1386 * gimple-ssa-isolate-paths.c: Likewise.
1387 * gimple-ssa-strength-reduction.c: Likewise.
1388 * gimple-streamer-in.c: Likewise.
1389 * gimple-streamer-out.c: Likewise.
1390 * gimple-walk.c: Likewise.
1391 * gimplify-me.c: Likewise.
1392 * graphite-blocking.c: Likewise.
1393 * graphite.c: Likewise.
1394 * graphite-clast-to-gimple.c: Likewise.
1395 * graphite-dependences.c: Likewise.
1396 * graphite-interchange.c: Likewise.
1397 * graphite-optimize-isl.c: Likewise.
1398 * graphite-poly.c: Likewise.
1399 * graphite-scop-detection.c: Likewise.
1400 * graphite-sese-to-poly.c: Likewise.
1401 * internal-fn.c: Likewise.
1403 * ipa-cp.c: Likewise.
1404 * ipa-devirt.c: Likewise.
1405 * ipa-inline-analysis.c: Likewise.
1406 * ipa-inline.c: Likewise.
1407 * ipa-profile.c: Likewise.
1408 * ipa-prop.c: Likewise.
1409 * ipa-pure-const.c: Likewise.
1410 * ipa-reference.c: Likewise.
1411 * ipa-split.c: Likewise.
1412 * ipa-utils.c: Likewise.
1413 * langhooks.c: Likewise.
1414 * lto-cgraph.c: Likewise.
1415 * lto-compress.c: Likewise.
1416 * lto-opts.c: Likewise.
1417 * lto-section-in.c: Likewise.
1418 * lto-section-out.c: Likewise.
1419 * lto-streamer.c: Likewise.
1420 * lto-streamer-in.c: Likewise.
1421 * lto-streamer-out.c: Likewise.
1422 * omp-low.c: Likewise.
1423 * opts-global.c: Likewise.
1424 * passes.c: Likewise.
1425 * predict.c: Likewise.
1426 * profile.c: Likewise.
1429 * stor-layout.c: Likewise.
1430 * symtab.c: Likewise.
1431 * targhooks.c: Likewise.
1432 * toplev.c: Likewise.
1433 * tracer.c: Likewise.
1434 * trans-mem.c: Likewise.
1435 * tree-affine.c: Likewise.
1437 * tree-call-cdce.c: Likewise.
1438 * tree-cfg.c: Likewise.
1439 * tree-cfgcleanup.c: Likewise.
1440 * tree-chrec.c: Likewise.
1441 * tree-complex.c: Likewise.
1442 * tree-data-ref.c: Likewise.
1443 * tree-dfa.c: Likewise.
1444 * tree-eh.c: Likewise.
1445 * tree-emutls.c: Likewise.
1446 * tree-if-conv.c: Likewise.
1447 * tree-inline.c: Likewise.
1448 * tree-into-ssa.c: Likewise.
1449 * tree-loop-distribution.c: Likewise.
1450 * tree-nested.c: Likewise.
1451 * tree-nrv.c: Likewise.
1452 * tree-object-size.c: Likewise.
1453 * tree-outof-ssa.c: Likewise.
1454 * tree-parloops.c: Likewise.
1455 * tree-phinodes.c: Likewise.
1456 * tree-predcom.c: Likewise.
1457 * tree-pretty-print.c: Likewise.
1458 * tree-profile.c: Likewise.
1459 * tree-scalar-evolution.c: Likewise.
1460 * tree-sra.c: Likewise.
1461 * tree-ssa-address.c: Likewise.
1462 * tree-ssa-alias.c: Likewise.
1463 * tree-ssa.c: Likewise.
1464 * tree-ssa-ccp.c: Likewise.
1465 * tree-ssa-coalesce.c: Likewise.
1466 * tree-ssa-copy.c: Likewise.
1467 * tree-ssa-copyrename.c: Likewise.
1468 * tree-ssa-dce.c: Likewise.
1469 * tree-ssa-dom.c: Likewise.
1470 * tree-ssa-dse.c: Likewise.
1471 * tree-ssa-forwprop.c: Likewise.
1472 * tree-ssa-ifcombine.c: Likewise.
1473 * tree-ssa-live.c: Likewise.
1474 * tree-ssa-loop.c: Likewise.
1475 * tree-ssa-loop-ch.c: Likewise.
1476 * tree-ssa-loop-im.c: Likewise.
1477 * tree-ssa-loop-ivcanon.c: Likewise.
1478 * tree-ssa-loop-ivopts.c: Likewise.
1479 * tree-ssa-loop-manip.c: Likewise.
1480 * tree-ssa-loop-niter.c: Likewise.
1481 * tree-ssa-loop-prefetch.c: Likewise.
1482 * tree-ssa-loop-unswitch.c: Likewise.
1483 * tree-ssa-math-opts.c: Likewise.
1484 * tree-ssanames.c: Likewise.
1485 * tree-ssa-operands.c: Likewise.
1486 * tree-ssa-phiopt.c: Likewise.
1487 * tree-ssa-phiprop.c: Likewise.
1488 * tree-ssa-pre.c: Likewise.
1489 * tree-ssa-propagate.c: Likewise.
1490 * tree-ssa-reassoc.c: Likewise.
1491 * tree-ssa-sccvn.c: Likewise.
1492 * tree-ssa-sink.c: Likewise.
1493 * tree-ssa-strlen.c: Likewise.
1494 * tree-ssa-structalias.c: Likewise.
1495 * tree-ssa-tail-merge.c: Likewise.
1496 * tree-ssa-ter.c: Likewise.
1497 * tree-ssa-threadedge.c: Likewise.
1498 * tree-ssa-threadupdate.c: Likewise.
1499 * tree-ssa-uncprop.c: Likewise.
1500 * tree-ssa-uninit.c: Likewise.
1501 * tree-stdarg.c: Likewise.
1502 * tree-streamer.c: Likewise.
1503 * tree-streamer-in.c: Likewise.
1504 * tree-streamer-out.c: Likewise.
1505 * tree-switch-conversion.c: Likewise.
1506 * tree-tailcall.c: Likewise.
1507 * tree-vect-data-refs.c: Likewise.
1508 * tree-vect-generic.c: Likewise.
1509 * tree-vect-loop.c: Likewise.
1510 * tree-vect-loop-manip.c: Likewise.
1511 * tree-vectorizer.c: Likewise.
1512 * tree-vect-patterns.c: Likewise.
1513 * tree-vect-slp.c: Likewise.
1514 * tree-vect-stmts.c: Likewise.
1515 * tree-vrp.c: Likewise.
1517 * ubsan.c: Likewise.
1518 * value-prof.c: Likewise.
1519 * varpool.c: Likewise.
1520 * var-tracking.c: Likewise.
1521 * vtable-verify.c: Likewise.
1522 * config/darwin.c: Likewise.
1523 * config/aarch64/aarch64-builtins.c: Likewise.
1524 * config/aarch64/aarch64.c: Likewise.
1525 * config/alpha/alpha.c: Likewise.
1526 * config/i386/i386.c: Likewise.
1527 * config/i386/winnt.c: Likewise.
1528 * config/ia64/ia64.c: Likewise.
1529 * config/m32c/m32c.c: Likewise.
1530 * config/mep/mep.c: Likewise.
1531 * config/mips/mips.c: Likewise.
1532 * config/rs6000/rs6000.c: Likewise.
1533 * config/s390/s390.c: Likewise.
1534 * config/sh/sh.c: Likewise.
1535 * config/sparc/sparc.c: Likewise.
1536 * config/spu/spu.c: Likewise.
1537 * config/stormy16/stormy16.c: Likewise.
1538 * config/tilegx/tilegx.c: Likewise.
1539 * config/tilepro/tilepro.c: Likewise.
1540 * config/xtensa/xtensa.c: Likewise.
1542 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1545 * arm.md (negdi_extendsidi): Fix invalid split.
1547 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1549 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1550 (vmov_n_f64): Likewise.
1551 (vmov_n_p8): Likewise.
1552 (vmov_n_p16): Likewise.
1553 (vmov_n_s8): Likewise.
1554 (vmov_n_s16): Likewise.
1555 (vmov_n_s32): Likewise.
1556 (vmov_n_s64): Likewise.
1557 (vmov_n_u8): Likewise.
1558 (vmov_n_u16): Likewise.
1559 (vmov_n_u32): Likewise.
1560 (vmov_n_u64): Likewise.
1561 (vmovq_n_f32): Likewise.
1562 (vmovq_n_f64): Likewise.
1563 (vmovq_n_p8): Likewise.
1564 (vmovq_n_p16): Likewise.
1565 (vmovq_n_s8): Likewise.
1566 (vmovq_n_s16): Likewise.
1567 (vmovq_n_s32): Likewise.
1568 (vmovq_n_s64): Likewise.
1569 (vmovq_n_u8): Likewise.
1570 (vmovq_n_u16): Likewise.
1571 (vmovq_n_u32): Likewise.
1572 (vmovq_n_u64): Likewise.
1574 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1576 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1577 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1578 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1579 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1580 and also change to float UNSPEC.
1581 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1582 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1583 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1584 result access for big-endian.
1585 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1586 intrinsics for big-endian.
1587 * config/aarch64/iterators.md (VDQV): Add V2DI.
1589 (vp): New mode attribute.
1591 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1593 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1594 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1597 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1599 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1600 for big-endian element order.
1601 (aarch64_simd_vec_setv2di): Likewise.
1602 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1603 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1604 (vec_extract): Expand using aarch64_get_lane.
1605 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1607 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1609 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1610 and stores to be ABI compliant.
1612 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1614 * input.h (input_line): Remove.
1615 (input_filename): Likewise.
1616 (in_system_header): Likewise.
1617 * tree.h (EXPR_LOC_OR_HERE): Remove.
1618 * config/bfin/bfin.c (output_file_start): Remove use of
1619 input_filename macro.
1620 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1621 * gimplify.c (internal_get_tmp_var): Likewise.
1622 EXPR_LOC_OR_HERE macro.
1623 (shortcut_cond_expr): Likewise.
1624 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1625 use of input_filename macro.
1626 * tree.c (get_file_function_name): Likewise.
1628 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1630 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1632 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1634 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1635 (same sized) elements even if the type of the CONSTRUCTOR has
1636 vector mode and target is a REG.
1638 2013-11-22 Richard Biener <rguenther@suse.de>
1641 2013-11-21 Richard Biener <rguenther@suse.de>
1643 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1644 nb_iterations_upper_bound by one.
1646 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1648 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1651 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1652 core-avx-i, core-avx2 and slm.
1654 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1656 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1658 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1660 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1661 (stzx_24_<mode>): Likewise mra_operand.
1663 2013-11-22 Jeff Law <law@redhat.com>
1665 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1666 (thread_block_1): Do not cancel jump threads which go from
1667 inside a loop, through the header, then back inside the loop.
1668 (bb_ends_with_multiway_branch): New function.
1669 (thread_through_all_blocks): Handle threading cases which start
1670 in a loop through the loop header to a point in the loop.
1672 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1673 jump thread path properly.
1675 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1677 * vec.h (auto_vec): New class.
1678 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1679 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1680 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1681 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1682 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1683 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1684 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1685 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1686 appropriate instead of vec for local variables.
1688 2013-11-21 Teresa Johnson <tejohnson@google.com>
1691 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1692 not understood by old_insns_match_p.
1694 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1696 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1697 little endian change.
1698 (vec_pack_sfix_trunc_v2df): Likewise.
1699 (vec_pack_ufix_trunc_v2df): Likewise.
1700 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1701 double checking of endianness.
1703 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1705 * tree-vect-generic.c (optimize_vector_constructor): New function.
1706 (expand_vector_operations_1): Call it.
1708 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1710 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1711 ix86_zero_extend_to_Pmode where appropriate.
1712 (ix86_expand_builtin): Ditto.
1714 2013-11-21 Cary Coutant <ccoutant@google.com>
1716 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1717 (add_linkage_name): Don't add linkage name for -g1.
1718 (decls_for_scope): Process subblocks for -g1.
1719 (dwarf2out_source_line): Output line tables for -g1.
1720 (dwarf2out_finish): Likewise.
1721 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1722 unused scopes for -g1.
1723 * opts.c (common_handle_option): Handle -g same as -g2.
1724 * doc/invoke.texi: Update description for -g1.
1726 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1728 * doc/extend.texi: Document htm builtins.
1730 2013-11-21 Jeff Law <law@redhat.com>
1732 PR tree-optimization/59221
1733 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1734 temporary equivalences when threading through joiner blocks.
1736 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1738 PR rtl-optimization/55950
1739 * real.c (real_sqrt): Remove function.
1740 * real.h (real_sqrt): Remove prototype.
1741 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1742 SQRT using real_sqrt.
1744 2013-11-21 Richard Biener <rguenther@suse.de>
1746 PR tree-optimization/59058
1747 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1748 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1749 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1750 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1751 (NITERS_KNOWN_P): Fold into ...
1752 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1753 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1754 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1755 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1756 (vect_do_peeling_for_alignment): Re-use precomputed niter
1757 instead of re-emitting it.
1758 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1759 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1760 * tree-vect-loop.c (vect_get_loop_niters): Use
1761 number_of_latch_executions.
1762 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1763 (vect_analyze_loop_form): Simplify.
1764 (vect_analyze_loop_operations): Move epilogue peeling code ...
1765 (vect_analyze_loop_2): ... here and adjust it to compute
1766 LOOP_VINFO_PEELING_FOR_NITER.
1767 (vect_estimate_min_profitable_iters): Use
1768 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1769 (vect_build_loop_niters): Emit on the preheader.
1770 (vect_generate_tmps_on_preheader): Likewise.
1771 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1772 of recomputing it. Adjust.
1774 2013-11-21 Richard Biener <rguenther@suse.de>
1776 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1777 LOC_LINE): Remove wrappers and fix all users.
1778 (struct _loop_vec_info): Remove loop_line_number member.
1779 (LOOP_VINFO_LOC): Remove.
1780 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1781 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1784 2013-11-21 Richard Biener <rguenther@suse.de>
1786 * tree-ssa-forwprop.c (simplify_vce): New function.
1787 (ssa_forward_propagate_and_combine): Call it.
1789 2013-11-21 Richard Biener <rguenther@suse.de>
1791 * tree-vect-loop-manip.c (vect_build_loop_niters,
1792 vect_generate_tmps_on_preheader): Move ...
1793 * tree-vect-loop.c (vect_build_loop_niters,
1794 vect_generate_tmps_on_preheader): ... here and simplify.
1795 (vect_transform_loop): Call them here and pass down results
1797 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
1798 Get niter variables from caller.
1799 (vect_do_peeling_for_alignment): Likewise.
1800 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
1801 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
1804 2013-11-21 Richard Biener <rguenther@suse.de>
1806 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1807 nb_iterations_upper_bound by one.
1809 2013-11-21 Richard Biener <rguenther@suse.de>
1811 PR tree-optimization/59058
1812 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
1813 (build_size_arg_loc): Apply niter adjustment here.
1814 (generate_memset_builtin): Adjust.
1815 (generate_memcpy_builtin): Likewise.
1816 (classify_partition): Do not use number_of_exit_cond_executions
1817 but record whether niter needs to be adjusted.
1819 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
1821 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
1824 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
1827 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
1828 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
1829 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
1830 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
1831 sh_optimize_sett_clrt pass.o to extra_objs.
1833 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1835 * cfg.c (dump_edge_info): Remove redundant comment.
1836 * cfgcleanup.c (outgoing_edges_match): Reword reference to
1837 EXIT_BLOCK_PTR in comment.
1838 (try_optimize_cfg): Likewise.
1839 * cfgrtl.c (last_bb_in_partition): Likewise.
1840 * cgraph.c (cgraph_node_cannot_return): Likewise.
1841 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1842 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
1843 * ipa-split.c (consider_split): Likewise.
1844 * profile.c (find_spanning_tree): Likewise.
1845 * sched-int.h (common_sched_info_def.add_block): Likewise.
1846 * dominance.c (calc_dfs_tree_nonrec): Reword references in
1847 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
1848 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
1849 in comments to now removed ENTRY_BLOCK_PTR macro.
1850 (tree_forwarder_block_p): Reword reference in comment to
1852 * tree-inline.c (copy_cfg_body): Reword references in comments to
1853 now removed ENTRY_BLOCK_PTR macro.
1854 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1855 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
1856 a comma to the comment to clarify the meaning.
1858 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
1860 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
1862 (free_gimplify_stack): Add prototype.
1863 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
1864 (struct gimplify_ctx): Relocate here.
1865 (gimplify_ctxp): Make static.
1866 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
1867 list of struct gimplify_ctx.
1868 (push_gimplify_context): Add default parameters and allocate a struct
1870 (pop_gimplify_context): Free a struct back to the pool.
1871 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
1872 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
1873 use a local 'struct gimplify_ctx'.
1874 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
1875 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
1877 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
1878 lower_omp_ordered, lower_omp_critical, lower_omp_for,
1879 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
1880 lower_omp_teams, execute_lower_omp): Likewise.
1881 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
1882 * tree-inline.c (optimize_inline_calls): Likewise.
1884 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1886 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
1887 (vsx_extract_<mode>): Likewise.
1888 (*vsx_extract_<mode>_one_le): New LE variant on
1889 *vsx_extract_<mode>_zero.
1890 (vsx_extract_v4sf): Adjust for little endian.
1892 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
1894 PR rtl-optimization/59133
1895 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
1897 (lra_create_new_reg_with_unique_value): Pass new argument value.
1898 (lra_emit_add, lra_emit_move): Ditto.
1899 * lra-constraints.c (in_class_p): Add check for move for a new insn.
1900 (change_class): Rename to lra_change_class. Move to lra-int.h.
1901 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
1903 (process_addr_reg, process_addr): Ditto.
1904 (curr_insn_transform): Ditto. Add check on old pseudo for
1906 * lra-int.h (lra_get_regno_hard_regno): Move below.
1907 (lra_change_class): Renamed change_class from lra.c.
1909 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1911 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
1912 the children of a NULL pointer.
1914 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
1916 * lra.c (lra): Set lra_in_progress before check_rtl call.
1917 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
1918 adding clobber regs when LRA is running.
1920 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1922 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
1923 restriction for ISA_MIPS32R2.
1924 (ISA_HAS_LXC1_SXC1): New macro.
1925 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
1926 (ISA_HAS_NMADD4_NMSUB4): Likewise.
1927 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
1928 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
1929 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
1930 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
1931 (*<ANYF:storex>_<P:mode>): Likewise.
1933 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1935 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
1936 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
1937 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
1938 * config/mips/mips.md (recip_condition): Remove mode attribute.
1939 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
1941 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
1943 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1946 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
1947 Make sure neg2_ovf is set before being used.
1949 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
1951 * plugin.def: Add comment about register_callback and
1952 invoke_plugin_callbacks_full.
1954 * plugin.c (register_callback, invoke_plugin_callbacks_full):
1955 Handle PLUGIN_INCLUDE_FILE event.
1957 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1959 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
1960 allow subregs of TDmode in FPRs of smaller size in little-endian.
1961 (rs6000_split_multireg_move): When splitting an access to TDmode
1962 in FPRs, do not use simplify_gen_subreg.
1964 2013-11-20 Joseph Myers <joseph@codesourcery.com>
1967 * real.c: Remove comment about decimal string conversion and
1969 (real_from_string): Use MPFR to convert nonzero decimal constant
1972 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1974 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
1975 endianness of the D registers for the legacy encodings.
1977 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
1979 PR rtl-optimization/54300
1980 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
1981 outputs in a single-set are killed from the value chains.
1983 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1985 * cgraph.h (varpool_node): Add need_bounds_init field.
1986 * lto-cgraph.c (lto_output_varpool_node): Output
1987 need_bounds_init value.
1988 (input_varpool_node): Read need_bounds_init value.
1989 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
1991 2013-11-20 Jan Hubicka <jh@suse.cz>
1993 * opts.c (finish_options): Imply -ffat-lto-objects with
1994 -fno-use-linker-plugin.
1995 * common.opt (fuse-linker-plugin): Add var.
1997 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
1999 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
2000 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
2001 (gen_type_die_with_usage): Skip pointer bounds.
2002 (dwarf2out_global_decl): Likewise.
2004 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2006 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
2009 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
2012 * config/i386/i386.c (ix86_option_override_internal): Add missed
2013 argument prefix for 'ix86_fpmath'.
2014 * config/i386/ssemath.h: Add missed definition of
2015 TARGET_FPMATH_DEFAULT_P macros.
2017 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2018 Mike Stump <mikestump@comcast.net>
2019 Richard Sandiford <rdsandiford@googlemail.com>
2021 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
2022 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2023 tree_fits_shwi_p or tree_fits_uhwi_p.
2024 * builtins.c (fold_builtin_powi): Likewise.
2025 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
2027 * dbxout.c (dbxout_symbol): Likewise.
2028 * expr.c (expand_expr_real_1): Likewise.
2029 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
2030 (fold_binary_loc): Likewise.
2031 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
2032 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
2033 * omp-low.c (lower_omp_for_lastprivate): Likewise.
2034 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
2035 * stor-layout.c (compute_record_mode): Likewise.
2036 * tree-cfg.c (verify_expr): Likewise.
2037 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2038 * tree-pretty-print.c (dump_array_domain): Likewise.
2039 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
2040 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
2041 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
2042 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
2043 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
2044 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
2045 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
2046 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
2047 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
2048 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
2049 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
2050 (create_variable_info_for_1): Likewise.
2051 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
2052 (vect_verify_datarefs_alignment): Likewise.
2053 (vect_analyze_data_ref_accesses): Likewise.
2054 (vect_prune_runtime_alias_test_list): Likewise.
2055 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
2057 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2059 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
2060 overflow. Use tree_to_shwi.
2062 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2064 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
2065 HOST_WIDE_INTs when folding (x >> c) << c.
2067 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2068 Dominik Vogt <vogt@linux.vnet.ibm.com>
2070 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
2071 int comparisons with an out of range condition code.
2072 (s390_optimize_nonescaping_tx): Skip empty BBs.
2073 Generate the new tbegin RTX when removing the FPR clobbers (with
2075 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
2076 result before doing the retry calculations.
2077 (s390_init_builtins): Make tbegin "returns_twice" and tabort
2079 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
2080 the TDB setting part of an tbegin.
2081 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
2082 ("tx_assist"): Set unused argument to an immediate zero instead of
2083 loading zero into a GPR and pass it as argument.
2084 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
2085 Remove inline and related attributes.
2086 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
2087 (__TM_is_illegal, __TM_is_footprint_exceeded)
2088 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
2090 2013-11-20 Richard Biener <rguenther@suse.de>
2093 * lto-opts.c (lto_write_options): Write defaults only if
2094 they were not explicitely specified. Also write
2095 -ffp-contract default.
2096 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
2098 (run_gcc): Pass through -ffp-contract.
2100 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2102 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
2104 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2106 * gcc/config/aarch64/aarch64-builtins.c
2107 (aarch64_simd_itype): Remove.
2108 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
2109 (VAR1): Use qualifiers.
2110 (aarch64_build_scalar_type): New.
2111 (aarch64_build_vector_type): Likewise.
2112 (aarch64_build_type): Likewise.
2113 (aarch64_init_simd_builtins): Refactor, remove special cases,
2114 consolidate main loop.
2115 (aarch64_simd_expand_args): Likewise.
2117 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2120 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
2122 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
2124 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
2126 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2128 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
2129 to "vec<>" instances.
2130 (build_pretty_printer): Register the vec<>* prettyprinter.
2132 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2134 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
2135 (GdbSubprinter.handles_type): New.
2136 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
2137 (GdbSubprinterRegex): New subclass of GdbSubprinter.
2138 (GdbPrettyPrinters.add_printer): Remove in favor of...
2139 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
2140 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
2141 (GdbPrettyPrinters.__call__): Update search for subprinter
2142 to use handles_type method.
2143 (build_pretty_printer): Update registration of subprinters to
2144 use the new API above, supporting multiple spelling of each type,
2145 and allowing for future regex-based subprinters.
2147 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2149 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
2150 V16QI vector splat case for little endian.
2152 2013-11-19 Jeff Law <law@redhat.com>
2154 * tree-ssa-threadedge.c (thread_across_edge): After threading
2155 through a joiner, allow threading a normal block requiring duplication.
2157 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
2158 jump threading requests that would muck up the loop structures.
2160 * tree-ssa-threadupdate.c: Fix trailing whitespace.
2161 * tree-ssa-threadupdate.h: Likewise.
2163 2013-11-19 Mike Stump <mikestump@comcast.net>
2165 * gdbinit.in: Add pmz to print out mpz values.
2167 2013-11-20 Jan Hubicka <jh@suse.cz>
2169 * common.opt (ffat-lto-objects): Disable by default.
2170 * doc/invoke.texi (fat-lto-objects): Update documentation.
2171 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
2173 2013-11-19 Martin Jambor <mjambor@suse.cz>
2175 PR rtl-optimization/59099
2176 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
2178 (ira): Move init_reg_equiv and call to
2179 split_live_ranges_for_shrink_wrap up, remove analyses around call
2180 to find_moveable_pseudos.
2182 2013-11-20 Alan Modra <amodra@gmail.com>
2184 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
2185 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
2186 to strict alignment on older processors when little-endian.
2187 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
2190 2013-11-19 Teresa Johnson <tejohnson@google.com>
2192 * common/config/i386/i386-common.c: Enable
2193 -freorder-blocks-and-partition at -O2 and up for x86.
2194 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
2195 * opts.c (finish_options): Only warn if
2196 -freorder-blocks-and-partition was set on command line.
2198 2013-11-19 Sriraman Tallam <tmsriram@google.com>
2200 * final.c (final_scan_insn): Emit a label for the split
2201 cold function part. Label name is formed by suffixing
2202 the original function name with "cold".
2204 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2206 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
2207 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
2208 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
2209 (EXIT_BLOCK_PTR_FOR_FN): ...this.
2210 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
2212 (EXIT_BLOCK_PTR): Likewise.
2213 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
2214 (FOR_ALL_BB_FN): Update for renaming of
2215 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
2217 * cfg.c (init_flow): Likewise.
2218 (check_bb_profile): Likewise.
2219 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
2220 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
2221 * cfghooks.c (account_profile_record): Likewise.
2222 * cfgloop.c (init_loops_structure): Likewise.
2223 * cgraphbuild.c (record_eh_tables): Likewise.
2224 (compute_call_stmt_bb_frequency): Likewise.
2225 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
2226 * lto-streamer-in.c (input_cfg): Likewise.
2227 * predict.c (maybe_hot_frequency_p): Likewise.
2228 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2229 * tree-inline.c (initialize_cfun): Likewise.
2230 (copy_cfg_body): Likewise.
2231 (copy_body): Likewise.
2232 (tree_function_versioning): Likewise.
2234 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
2235 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2236 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
2237 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
2238 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2239 (connect_traces): Likewise.
2240 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2241 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
2242 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
2244 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
2246 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
2247 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
2248 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
2249 (rotate_loop): Likewise.
2250 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
2251 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2253 (alloc_aux_for_edges): Likewise.
2254 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
2255 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2257 (compact_blocks): Likewise.
2258 (clear_edges): Likewise.
2259 * cfganal.c (single_pred_before_succ_order): Remove usage of
2260 ENTRY_BLOCK_PTR macro.
2261 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2262 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2263 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2264 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2265 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2267 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
2268 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2270 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
2271 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2272 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2273 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2274 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2275 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
2277 (print_edge_list): Likewise.
2278 (create_edge_list): Likewise.
2279 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2280 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2282 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
2284 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2285 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2286 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
2287 (try_optimize_cfg): Likewise.
2288 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
2289 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
2290 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
2291 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
2292 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
2293 (try_forward_edges): Likewise.
2294 (try_simplify_condjump): Likewise.
2295 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
2296 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2297 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
2298 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
2300 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
2301 (expand_gimple_tailcall): Likewise.
2302 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
2303 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2304 (tidy_fallthru_edges): Likewise.
2305 (verify_flow_info): Likewise.
2306 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
2307 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
2308 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
2309 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2310 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
2311 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
2312 (get_loop_body_in_dom_order): Likewise.
2313 (get_loop_body): Likewise.
2314 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
2315 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2316 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
2318 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
2319 (fix_bb_placement): Likewise.
2320 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
2321 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2322 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
2323 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2325 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2326 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2327 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2328 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2330 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2331 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2332 (fixup_reorder_chain): Likewise.
2333 (relink_block_chain): Likewise.
2334 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2335 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2336 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2337 (force_one_exit_fallthru): Likewise.
2338 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2340 (rtl_verify_edges): Likewise.
2341 (commit_edge_insertions): Likewise.
2342 (commit_one_edge_insertion): Likewise.
2343 (rtl_split_edge): Likewise.
2344 (force_nonfallthru_and_redirect): Likewise.
2345 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2346 (skip_insns_after_block): Likewise.
2347 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2349 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2350 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2352 (contains_no_active_insn_p): Likewise.
2353 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2354 (entry_of_function): Likewise.
2355 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2356 (fixup_new_cold_bb): Likewise.
2357 (patch_jump_insn): Likewise.
2358 (try_redirect_by_replacing_jump): Likewise.
2359 (block_label): Likewise.
2360 (could_fall_through): Likewise.
2361 (can_fallthru): Likewise.
2362 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2363 ENTRY_BLOCK_PTR macro.
2364 (rebuild_cgraph_edges): Likewise.
2365 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2366 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2367 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2368 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2369 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
2370 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
2371 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
2372 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
2374 (reg_nonzero_bits_for_combine): Likewise.
2375 (set_nonzero_bits_and_sign_copies): Likewise.
2376 (combine_instructions): Likewise.
2377 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
2379 (bypass_conditional_jumps): Likewise.
2380 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
2381 (find_implicit_sets): Likewise.
2382 (cprop_jump): Likewise.
2383 * cse.c (cse_cc_succs): Likewise.
2384 (cse_find_path): Likewise.
2385 * df-problems.c (df_lr_confluence_0): Likewise.
2386 * df-scan.c (df_entry_block_defs_collect): Remove usage of
2387 ENTRY_BLOCK_PTR macro.
2388 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
2389 * dominance.c (iterate_fix_dominators): Remove usage of
2390 ENTRY_BLOCK_PTR macro.
2391 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2392 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
2393 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
2395 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
2397 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
2399 * domwalk.c (cmp_bb_postorder): Likewise.
2400 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
2401 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
2403 (sjlj_emit_function_enter): Likewise.
2404 * final.c (compute_alignments): Likewise.
2405 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
2406 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2407 (reposition_prologue_and_epilogue_notes): Remove usage of
2408 EXIT_BLOCK_PTR macro.
2409 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
2411 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
2412 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
2413 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
2414 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
2415 (compute_code_hoist_vbeinout): Likewise.
2416 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2417 (pre_expr_reaches_here_p_work): Likewise.
2418 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2419 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
2421 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
2422 ENTRY_BLOCK_PTR macro.
2423 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
2425 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
2426 ENTRY_BLOCK_PTR macro.
2427 * graphite-scop-detection.c (build_scops): Likewise.
2428 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
2429 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
2430 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
2432 (unlink_bb_notes): Likewise.
2433 (create_check_block_twin): Likewise.
2434 (init_before_recovery): Likewise.
2435 (sched_extend_bb): Likewise.
2436 (priority): Likewise.
2437 * hw-doloop.c (reorder_loops): Likewise.
2438 (discover_loop): Likewise.
2439 * ifcvt.c (dead_or_predicable): Remove uses of macros:
2440 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2441 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
2442 (block_has_only_trap): Likewise.
2443 (cond_exec_find_if_block): Likewise.
2444 (merge_if_block): Likewise.
2445 * ipa-inline-analysis.c (param_change_prob): Remove usage of
2446 ENTRY_BLOCK_PTR macro.
2447 (record_modified): Likewise.
2448 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
2449 EXIT_BLOCK_PTR macro.
2450 (local_pure_const): Likewise.
2451 * ipa-split.c (split_function): Remove uses of macros:
2452 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2453 (find_split_points): Likewise.
2454 (consider_split): Likewise.
2455 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
2456 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2457 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
2458 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
2459 * ira-emit.c (entered_from_non_parent_p): Remove usage of
2460 ENTRY_BLOCK_PTR macro.
2461 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
2462 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
2463 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
2464 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2465 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
2467 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
2469 (compute_farthest): Likewise.
2470 (compute_available): Likewise.
2471 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
2472 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
2474 (compute_earliest): Likewise.
2475 (compute_antinout_edge): Likewise.
2476 * loop-iv.c (simplify_using_initial_values): Remove usage of
2477 ENTRY_BLOCK_PTR macro.
2478 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
2480 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
2482 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
2484 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
2485 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2486 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
2488 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
2490 * lto-streamer-out.c (output_cfg): Likewise.
2491 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
2493 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
2494 * mode-switching.c (optimize_mode_switching): Likewise.
2495 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
2496 * modulo-sched.c (rest_of_handle_sms): Likewise.
2497 (canon_loop): Likewise.
2498 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
2499 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
2500 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2501 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
2503 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
2504 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
2505 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
2506 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
2507 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
2508 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
2509 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
2510 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2511 (gimple_predict_edge): Likewise.
2512 (probably_never_executed): Likewise.
2513 * profile.c (find_spanning_tree): Remove uses of macros:
2514 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2515 (branch_prob): Likewise.
2516 (compute_branch_probabilities): Likewise.
2517 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
2518 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2519 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2520 (set_bb_counts): Likewise.
2521 (correct_negative_edge_counts): Likewise.
2522 (get_exec_counts): Likewise.
2523 (instrument_values): Likewise.
2524 (instrument_edges): Likewise.
2525 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2527 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2528 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2529 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2530 (reg_to_stack): Likewise.
2531 * regs.h (REG_N_SETS): Likewise.
2532 * reload.c (find_dummy_reload): Likewise.
2533 (combine_reloads): Likewise.
2534 (push_reload): Likewise.
2535 * reload1.c (has_nonexceptional_receiver): Remove usage of
2536 EXIT_BLOCK_PTR macro.
2537 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2539 (find_basic_block): Likewise.
2540 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2541 (schedule_ebbs): Likewise.
2542 * sched-int.h (sel_sched_p): Likewise.
2543 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2545 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2546 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2548 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2549 (extend_rgns): Likewise.
2550 (find_single_block_region): Likewise.
2551 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2552 ENTRY_BLOCK_PTR macro.
2553 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2554 (sel_create_recovery_block): Likewise.
2555 (bb_ends_ebb_p): Likewise.
2556 (sel_bb_end): Likewise.
2557 (sel_bb_head): Likewise.
2558 (free_lv_sets): Likewise.
2559 (init_lv_sets): Likewise.
2560 (tidy_control_flow): Likewise.
2561 (maybe_tidy_empty_bb): Likewise.
2562 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2563 (_succ_iter_start): Likewise.
2564 (sel_bb_empty_or_nop_p): Likewise.
2565 (get_loop_exit_edges_unique_dests): Likewise.
2566 (inner_loop_header_p): Likewise.
2567 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2568 (find_block_for_bookkeeping): Likewise.
2569 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2570 (insert_store): Likewise.
2571 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2572 ENTRY_BLOCK_PTR macro.
2573 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2574 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2575 (gate_tm_init): Likewise.
2576 (tm_region_init): Likewise.
2577 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2578 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2579 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2580 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2582 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2583 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2585 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2587 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2589 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2591 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2592 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2593 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2594 (build_gimple_cfg): Likewise.
2595 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2596 (gimple_can_merge_blocks_p): Likewise.
2597 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2598 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2599 * tree-complex.c (update_parameter_components): Remove usage of
2600 ENTRY_BLOCK_PTR macro.
2601 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2602 EXIT_BLOCK_PTR macro.
2603 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2604 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2605 (delete_unreachable_blocks_update_callgraph): Likewise.
2606 (initialize_cfun): Likewise.
2607 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2608 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2609 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2610 * tree-into-ssa.c (update_ssa): Likewise.
2611 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2612 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2613 (rewrite_into_ssa): Likewise.
2614 (rewrite_debug_stmt_uses): Likewise.
2615 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2616 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2617 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2618 ENTRY_BLOCK_PTR macro.
2619 * tree-scalar-evolution.h (block_before_loop): Likewise.
2620 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2621 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2623 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2625 (propagate_dereference_distances): Remove uses of macros:
2626 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2627 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2629 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2630 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2631 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2632 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2633 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2634 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2635 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2636 (mark_control_dependent_edges_necessary): Remove uses of macros:
2637 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2638 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2639 ENTRY_BLOCK_PTR macro.
2640 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2641 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2642 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2643 (calculate_live_on_exit): Likewise.
2644 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2645 (loe_visit_block): Likewise.
2646 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2647 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2648 (live_on_entry): Likewise.
2649 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2650 EXIT_BLOCK_PTR macro.
2651 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2652 ENTRY_BLOCK_PTR macro.
2653 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2654 (bound_difference): Likewise.
2655 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2656 of EXIT_BLOCK_PTR macro.
2657 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2658 of ENTRY_BLOCK_PTR macro.
2659 * tree-ssa-math-opts.c (register_division_in): Likewise.
2660 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2661 * tree-ssa-pre.c (compute_avail): Likewise.
2662 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2663 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2664 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2665 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2666 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2668 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2669 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2670 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2671 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2672 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2673 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2674 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2675 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2676 (find_pdom): Likewise.
2677 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2678 * tree-stdarg.c (reachable_at_most_once): Likewise.
2679 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2680 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2681 (eliminate_tail_call): Likewise.
2682 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2684 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2685 * var-tracking.c (vt_initialize): Remove uses of macros:
2686 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2687 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2688 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2689 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2691 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2693 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2694 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2695 of EXIT_BLOCK_PTR macro.
2696 * config/arm/arm.c (require_pic_register): Remove usage of
2697 ENTRY_BLOCK_PTR macro.
2698 (arm_r3_live_at_start_p): Likewise.
2699 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2700 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2701 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2702 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2703 ENTRY_BLOCK_PTR macro.
2704 * config/i386/i386.c (ix86_count_insn): Likewise.
2705 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2706 (ix86_pad_short_function): Likewise.
2707 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2708 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2709 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2710 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2711 (ix86_expand_epilogue): Likewise.
2712 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2713 (ia64_expand_prologue): Likewise.
2715 2013-11-19 Catherine Moore <clm@codesourcery.com>
2717 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2718 * config/mips/mips.opt (mfix-rm7000): New option.
2719 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2720 * config/mips/mips.c (mips_reorg_process_insns): Disable
2721 noreorder for TARGET_FIX_RM7000.
2723 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2725 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2727 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2729 * config/arm/arm.c (arm_new_rtx_costs):
2730 Handle narrow mode add-shifts properly.
2731 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2732 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2735 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2737 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2739 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2741 * config/rs6000/vector.md ("mov<mode>"): Do not call
2742 rs6000_emit_le_vsx_move to move into or out of GPRs.
2743 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2744 source and destination are not GPR hard regs.
2746 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2748 * basic-block.h (n_edges_for_function): Rename macro to...
2749 (n_edges_for_fn): ...this.
2750 (n_edges): Eliminate macro as work towards making uses of
2753 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2754 to "n_edges_for_fn".
2756 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2757 (clear_edges): Likewise.
2758 (free_edge): Likewise.
2759 * cfghooks.c (dump_flow_info): Likewise.
2760 * cprop.c (is_too_expensive): Likewise.
2761 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2762 * gcse.c (is_too_expensive): Likewise.
2763 (prune_insertions_deletions): Likewise.
2764 * mcf.c (create_fixup_graph): Likewise.
2765 * sched-rgn.c (haifa_find_rgns): Likewise.
2766 * tree-cfg.c (gimple_dump_cfg): Likewise.
2767 * var-tracking.c (variable_tracking_main_1): Likewise.
2769 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2771 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2774 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2776 * config/aarch64/aarch64.md
2777 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2779 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2781 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2783 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2785 * varasm.c (align_variable): Give error instead of warning for
2786 unsupported alignment.
2787 (assemble_noswitch_variable): Likewise.
2789 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2791 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
2794 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
2796 * loop-doloop.c (doloop_optimize_loops): Remove unused
2797 loop iterator argument from FOR_EACH_LOOP.
2799 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2801 Convert gimple types from a union to C++ inheritance.
2802 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
2803 * coretypes.h (union gimple_statement_d): Remove declaration.
2804 (gimple): Convert from being a "union gimple_statement_d *"
2805 to a "struct gimple_statement_base *".
2806 (const_gimple): Likewise (with "const").
2807 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
2808 (ggc_alloc_cleared_gimple_statement_stat): ...this.
2809 * gimple-pretty-print.c (debug): Change parameter from a
2810 "gimple_statement_d &" to a "gimple_statement_base &".
2811 (debug): Change parameter from a "gimple_statement_d *" to
2812 a "gimple_statement_base *".
2813 * gimple-pretty-print.h (debug): Update declarations as above.
2814 * gimple.c (gimple_alloc_stat): Update for renaming of
2815 ggc_alloc_cleared_gimple_statement_d_stat to
2816 ggc_alloc_cleared_gimple_statement_stat.
2817 * gimple.h: Include "is-a.h" for use by is_a_helper
2818 specializations in followup autogenerated patch.
2819 (struct gimple statement_base): Make this type usable as a base
2820 class by adding "desc", "tag" and "variable_size" to GTY, thus
2821 using opting-in to gengtype's support for simple inheritance.
2822 (gimple_statement_with_ops_base): Convert to a subclass of
2823 gimple_statement_base, dropping initial "gsbase" field. Note that
2824 this type is abstract, with no GSS_ value, and thus no GTY tag value.
2825 (gimple_statement_with_ops): Convert to a subclass of
2826 gimple_statement_with_ops_base, dropping initial "opbase" field.
2827 Add tag value to GTY marking. Update marking of op field to
2828 reflect how num_ops field is accessed via inheritance.
2829 (gimple_statement_with_memory_ops_base): Convert to a subclass of
2830 gimple_statement_with_ops_base, dropping initial "opbase" field.
2831 Add tag value to GTY marking.
2832 (gimple_statement_with_memory_ops): Convert to a subclass of
2833 public gimple_statement_with_memory_ops_base, dropping initial
2834 "membase" field. Add tag value to GTY marking. Update marking
2835 of op field to reflect how num_ops field is accessed via inheritance.
2836 (gimple_statement_call): Analogous changes that also update the
2837 marking of the "u" union.
2838 (gimple_statement_omp): Convert to a subclass of
2839 gimple_statement_base, dropping initial "gsbase" field, adding
2840 tag value to GTY marking.
2841 (gimple_statement_bind): Likewise.
2842 (gimple_statement_catch): Likewise.
2843 (gimple_statement_eh_filter): Likewise.
2844 (gimple_statement_eh_else): Likewise.
2845 (gimple_statement_eh_mnt): Likewise.
2846 (gimple_statement_phi): Likewise.
2847 (gimple_statement_eh_ctrl): Likewise.
2848 (gimple_statement_try): Likewise.
2849 (gimple_statement_wce): Likewise.
2850 (gimple_statement_asm): Convert to a subclass of
2851 gimple_statement_with_memory_ops_base, dropping initial
2852 "membase" field, adding tag value to GTY marking, and updating
2853 marking of op field.
2854 (gimple_statement_omp_critical): Convert to a subclass of
2855 gimple_statement_omp, dropping initial "omp" field, adding tag
2856 value to GTY marking.
2857 (gimple_statement_omp_for): Likewise.
2858 (gimple_statement_omp_parallel): Likewise.
2859 (gimple_statement_omp_task): Convert to a subclass of
2860 gimple_statement_omp_parallel, dropping initial "par" field,
2861 adding tag value to GTY marking.
2862 (gimple_statement_omp_sections): Convert to a subclass of
2863 gimple_statement_omp, dropping initial "omp" field, adding
2864 tag value to GTY marking.
2865 (gimple_statement_omp_continue): Convert to a subclass of
2866 gimple_statement_base, dropping initial "gsbase" field, adding
2867 tag value to GTY marking.
2868 (gimple_statement_omp_single): Convert to a subclass of
2869 gimple_statement_omp, dropping initial "omp" field, adding
2870 tag value to GTY marking.
2871 (gimple_statement_omp_atomic_load): Convert to a subclass of
2872 gimple_statement_base, dropping initial "gsbase" field, adding
2873 tag value to GTY marking.
2874 (gimple_statement_omp_atomic_store): Convert to a subclass of
2875 gimple_statement_base, dropping initial "gsbase" field, adding
2876 tag value to GTY marking.
2877 (gimple_statement_transaction): Convert to a subclass of
2878 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
2879 field, adding tag value to GTY marking.
2880 (union gimple_statement_d): Remove.
2881 * system.h (CONST_CAST_GIMPLE): Update to use
2882 "struct gimple_statement_base *" rather than
2883 "union gimple_statement_d *".
2884 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
2885 gimple_statement_d to gimple_statement_base.
2887 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
2888 (gimple_set_use_ops): Port from union to usage of as_a.
2889 (gimple_set_vuse): Likewise.
2890 (gimple_set_vdef): Likewise.
2891 (gimple_call_internal_fn): Port from union to a static_cast,
2892 given that the type has already been asserted.
2893 (gimple_omp_body_ptr): Port from unchecked union usage to
2895 (gimple_omp_set_body): Likewise.
2897 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
2898 gimple types to a true class hierarchy.
2899 (update_call_edge_frequencies): Likewise.
2900 (gsi_insert_seq_nodes_before): Likewise.
2901 (gsi_insert_seq_nodes_after): Likewise.
2902 (gsi_split_seq_after): Likewise.
2903 (gsi_set_stmt): Likewise.
2904 (gsi_split_seq_before): Likewise.
2905 (gsi_remove): Likewise.
2906 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
2907 (gsi_next): Likewise.
2908 (gsi_prev): Likewise.
2909 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
2910 * gimple-ssa.h (gimple_vuse_op): Likewise.
2911 (gimple_vdef_op): Likewise.
2912 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2913 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
2914 * gimple.c (gimple_set_code): Likewise.
2915 (gimple_alloc_stat): Likewise.
2916 (gimple_set_subcode): Likewise.
2917 (gimple_build_call_internal_1): Likewise.
2918 (gimple_check_failed): Likewise.
2919 (gimple_call_flags): Likewise.
2920 (gimple_set_bb): Likewise.
2921 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
2922 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
2923 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
2924 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
2925 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
2926 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
2927 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
2928 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
2929 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
2930 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
2931 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
2932 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
2933 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
2934 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
2935 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
2936 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
2937 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
2938 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
2939 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
2940 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
2941 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
2942 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
2943 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
2944 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
2945 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
2946 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
2948 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
2950 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
2952 (is_a_helper <const gimple_statement_omp_atomic_store>
2953 (const_gimple)): Likewise.
2954 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
2956 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
2958 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
2960 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
2962 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
2964 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
2966 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
2968 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
2969 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
2971 (gimple_seq_last): Update for conversion of gimple types to a true
2973 (gimple_seq_set_last): Likewise.
2974 (gimple_code): Likewise.
2975 (gimple_bb): Likewise.
2976 (gimple_block): Likewise.
2977 (gimple_set_block): Likewise.
2978 (gimple_location): Likewise.
2979 (gimple_location_ptr): Likewise.
2980 (gimple_set_location): Likewise.
2981 (gimple_no_warning_p): Likewise.
2982 (gimple_set_no_warning): Likewise.
2983 (gimple_set_visited): Likewise.
2984 (gimple_visited_p): Likewise.
2985 (gimple_set_plf): Likewise.
2986 (gimple_plf): Likewise.
2987 (gimple_set_uid): Likewise.
2988 (gimple_uid): Likewise.
2989 (gimple_init_singleton): Likewise.
2990 (gimple_modified_p): Likewise.
2991 (gimple_set_modified): Likewise.
2992 (gimple_expr_code): Likewise.
2993 (gimple_has_volatile_ops): Likewise.
2994 (gimple_set_has_volatile_ops): Likewise.
2995 (gimple_omp_subcode): Likewise.
2996 (gimple_omp_set_subcode): Likewise.
2997 (gimple_omp_return_set_nowait): Likewise.
2998 (gimple_omp_section_set_last): Likewise.
2999 (gimple_omp_parallel_set_combined_p): Likewise.
3000 (gimple_omp_atomic_set_need_value): Likewise.
3001 (gimple_omp_atomic_set_seq_cst): Likewise.
3002 (gimple_num_ops): Likewise.
3003 (gimple_set_num_ops): Likewise.
3004 (gimple_assign_nontemporal_move_p): Likewise.
3005 (gimple_assign_set_nontemporal_move): Likewise.
3006 (gimple_assign_rhs_code): Likewise.
3007 (gimple_assign_set_rhs_code): Likewise.
3008 (gimple_call_internal_p): Likewise.
3009 (gimple_call_with_bounds_p): Likewise.
3010 (gimple_call_set_with_bounds): Likewise.
3011 (gimple_call_set_tail): Likewise.
3012 (gimple_call_tail_p): Likewise.
3013 (gimple_call_set_return_slot_opt): Likewise.
3014 (gimple_call_return_slot_opt_p): Likewise.
3015 (gimple_call_set_from_thunk): Likewise.
3016 (gimple_call_from_thunk_p): Likewise.
3017 (gimple_call_set_va_arg_pack): Likewise.
3018 (gimple_call_va_arg_pack_p): Likewise.
3019 (gimple_call_set_nothrow): Likewise.
3020 (gimple_call_set_alloca_for_var): Likewise.
3021 (gimple_call_alloca_for_var_p): Likewise.
3022 (gimple_call_copy_flags): Likewise.
3023 (gimple_cond_code): Likewise.
3024 (gimple_cond_set_code): Likewise.
3025 (gimple_cond_make_false): Likewise.
3026 (gimple_cond_make_true): Likewise.
3027 (gimple_asm_volatile_p): Likewise.
3028 (gimple_asm_set_volatile): Likewise.
3029 (gimple_asm_set_input): Likewise.
3030 (gimple_asm_input_p): Likewise.
3031 (gimple_try_kind): Likewise.
3032 (gimple_try_set_kind): Likewise.
3033 (gimple_try_catch_is_cleanup): Likewise.
3034 (gimple_try_set_catch_is_cleanup): Likewise.
3035 (gimple_wce_cleanup_eh_only): Likewise.
3036 (gimple_wce_set_cleanup_eh_only): Likewise.
3037 (gimple_debug_bind_p): Likewise.
3038 (gimple_debug_source_bind_p): Likewise.
3039 (gimple_omp_for_set_kind): Likewise.
3040 (gimple_omp_for_set_combined_p): Likewise.
3041 (gimple_omp_for_set_combined_into_p): Likewise.
3042 (gimple_omp_target_set_kind): Likewise.
3043 (gimple_transaction_subcode): Likewise.
3044 (gimple_transaction_set_subcode): Likewise.
3045 (gimple_predict_predictor): Likewise.
3046 (gimple_predict_set_predictor): Likewise.
3047 (gimple_predict_outcome): Likewise.
3048 (gimple_predict_set_outcome): Likewise.
3049 (gimple_transaction_set_label): Likewise.
3050 (gimple_transaction_set_body): Likewise.
3051 (gimple_transaction_label_ptr): Likewise.
3052 (gimple_transaction_label): Likewise.
3053 (gimple_transaction_body_ptr): Likewise.
3054 (gimple_omp_continue_set_control_use): Likewise.
3055 (gimple_omp_continue_control_use_ptr): Likewise.
3056 (gimple_omp_continue_control_use): Likewise.
3057 (gimple_omp_continue_set_control_def): Likewise.
3058 (gimple_omp_continue_control_def_ptr): Likewise.
3059 (gimple_omp_continue_control_def): Likewise.
3060 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3061 (gimple_omp_atomic_load_rhs): Likewise.
3062 (gimple_omp_atomic_load_set_rhs): Likewise.
3063 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3064 (gimple_omp_atomic_load_lhs): Likewise.
3065 (gimple_omp_atomic_load_set_lhs): Likewise.
3066 (gimple_omp_atomic_store_val_ptr): Likewise.
3067 (gimple_omp_atomic_store_val): Likewise.
3068 (gimple_omp_atomic_store_set_val): Likewise.
3069 (gimple_omp_for_cond): Likewise.
3070 (gimple_omp_for_set_cond): Likewise.
3071 (gimple_omp_sections_set_control): Likewise.
3072 (gimple_omp_sections_control_ptr): Likewise.
3073 (gimple_omp_sections_control): Likewise.
3074 (gimple_omp_sections_set_clauses): Likewise.
3075 (gimple_omp_sections_clauses_ptr): Likewise.
3076 (gimple_omp_sections_clauses): Likewise.
3077 (gimple_omp_teams_set_clauses): Likewise.
3078 (gimple_omp_teams_clauses_ptr): Likewise.
3079 (gimple_omp_teams_clauses): Likewise.
3080 (gimple_omp_target_set_data_arg): Likewise.
3081 (gimple_omp_target_data_arg_ptr): Likewise.
3082 (gimple_omp_target_data_arg): Likewise.
3083 (gimple_omp_target_set_child_fn): Likewise.
3084 (gimple_omp_target_child_fn_ptr): Likewise.
3085 (gimple_omp_target_child_fn): Likewise.
3086 (gimple_omp_target_set_clauses): Likewise.
3087 (gimple_omp_target_clauses_ptr): Likewise.
3088 (gimple_omp_target_clauses): Likewise.
3089 (gimple_omp_single_set_clauses): Likewise.
3090 (gimple_omp_single_clauses_ptr): Likewise.
3091 (gimple_omp_single_clauses): Likewise.
3092 (gimple_omp_task_set_arg_align): Likewise.
3093 (gimple_omp_task_arg_align_ptr): Likewise.
3094 (gimple_omp_task_arg_align): Likewise.
3095 (gimple_omp_task_set_arg_size): Likewise.
3096 (gimple_omp_task_arg_size_ptr): Likewise.
3097 (gimple_omp_task_arg_size): Likewise.
3098 (gimple_omp_task_set_copy_fn): Likewise.
3099 (gimple_omp_task_copy_fn_ptr): Likewise.
3100 (gimple_omp_task_copy_fn): Likewise.
3101 (gimple_omp_task_set_data_arg): Likewise.
3102 (gimple_omp_task_data_arg_ptr): Likewise.
3103 (gimple_omp_task_data_arg): Likewise.
3104 (gimple_omp_task_set_child_fn): Likewise.
3105 (gimple_omp_task_child_fn_ptr): Likewise.
3106 (gimple_omp_task_child_fn): Likewise.
3107 (gimple_omp_task_set_clauses): Likewise.
3108 (gimple_omp_task_clauses_ptr): Likewise.
3109 (gimple_omp_task_clauses): Likewise.
3110 (gimple_omp_parallel_set_data_arg): Likewise.
3111 (gimple_omp_parallel_data_arg_ptr): Likewise.
3112 (gimple_omp_parallel_data_arg): Likewise.
3113 (gimple_omp_parallel_set_child_fn): Likewise.
3114 (gimple_omp_parallel_child_fn_ptr): Likewise.
3115 (gimple_omp_parallel_child_fn): Likewise.
3116 (gimple_omp_parallel_set_clauses): Likewise.
3117 (gimple_omp_parallel_clauses_ptr): Likewise.
3118 (gimple_omp_parallel_clauses): Likewise.
3119 (gimple_omp_for_set_pre_body): Likewise.
3120 (gimple_omp_for_pre_body_ptr): Likewise.
3121 (gimple_omp_for_set_incr): Likewise.
3122 (gimple_omp_for_incr_ptr): Likewise.
3123 (gimple_omp_for_incr): Likewise.
3124 (gimple_omp_for_set_final): Likewise.
3125 (gimple_omp_for_final_ptr): Likewise.
3126 (gimple_omp_for_final): Likewise.
3127 (gimple_omp_for_set_initial): Likewise.
3128 (gimple_omp_for_initial_ptr): Likewise.
3129 (gimple_omp_for_initial): Likewise.
3130 (gimple_omp_for_set_index): Likewise.
3131 (gimple_omp_for_index_ptr): Likewise.
3132 (gimple_omp_for_index): Likewise.
3133 (gimple_omp_for_collapse): Likewise.
3134 (gimple_omp_for_set_clauses): Likewise.
3135 (gimple_omp_for_clauses_ptr): Likewise.
3136 (gimple_omp_for_clauses): Likewise.
3137 (gimple_omp_critical_set_name): Likewise.
3138 (gimple_omp_critical_name_ptr): Likewise.
3139 (gimple_omp_critical_name): Likewise.
3140 (gimple_eh_dispatch_set_region): Likewise.
3141 (gimple_eh_dispatch_region): Likewise.
3142 (gimple_resx_set_region): Likewise.
3143 (gimple_resx_region): Likewise.
3144 (gimple_phi_set_arg): Likewise.
3145 (gimple_phi_arg): Likewise.
3146 (gimple_phi_set_result): Likewise.
3147 (gimple_phi_result_ptr): Likewise.
3148 (gimple_phi_result): Likewise.
3149 (gimple_phi_num_args): Likewise.
3150 (gimple_phi_capacity): Likewise.
3151 (gimple_wce_set_cleanup): Likewise.
3152 (gimple_wce_cleanup_ptr): Likewise.
3153 (gimple_try_set_cleanup): Likewise.
3154 (gimple_try_set_eval): Likewise.
3155 (gimple_try_cleanup_ptr): Likewise.
3156 (gimple_try_eval_ptr): Likewise.
3157 (gimple_eh_else_set_e_body): Likewise.
3158 (gimple_eh_else_set_n_body): Likewise.
3159 (gimple_eh_else_e_body_ptr): Likewise.
3160 (gimple_eh_else_n_body_ptr): Likewise.
3161 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3162 (gimple_eh_must_not_throw_fndecl): Likewise.
3163 (gimple_eh_filter_set_failure): Likewise.
3164 (gimple_eh_filter_set_types): Likewise.
3165 (gimple_eh_filter_failure_ptr): Likewise.
3166 (gimple_eh_filter_types_ptr): Likewise.
3167 (gimple_eh_filter_types): Likewise.
3168 (gimple_catch_set_handler): Likewise.
3169 (gimple_catch_set_types): Likewise.
3170 (gimple_catch_handler_ptr): Likewise.
3171 (gimple_catch_types_ptr): Likewise.
3172 (gimple_catch_types): Likewise.
3173 (gimple_asm_string): Likewise.
3174 (gimple_asm_set_label_op): Likewise.
3175 (gimple_asm_label_op): Likewise.
3176 (gimple_asm_set_clobber_op): Likewise.
3177 (gimple_asm_clobber_op): Likewise.
3178 (gimple_asm_set_output_op): Likewise.
3179 (gimple_asm_output_op_ptr): Likewise.
3180 (gimple_asm_output_op): Likewise.
3181 (gimple_asm_set_input_op): Likewise.
3182 (gimple_asm_input_op_ptr): Likewise.
3183 (gimple_asm_input_op): Likewise.
3184 (gimple_asm_nlabels): Likewise.
3185 (gimple_asm_nclobbers): Likewise.
3186 (gimple_asm_noutputs): Likewise.
3187 (gimple_asm_ninputs): Likewise.
3188 (gimple_bind_set_block): Likewise.
3189 (gimple_bind_block): Likewise.
3190 (gimple_bind_add_seq): Likewise.
3191 (gimple_bind_add_stmt): Likewise.
3192 (gimple_bind_set_body): Likewise.
3193 (gimple_bind_body_ptr): Likewise.
3194 (gimple_bind_append_vars): Likewise.
3195 (gimple_bind_set_vars): Likewise.
3196 (gimple_bind_vars): Likewise.
3197 (gimple_call_clobber_set): Likewise.
3198 (gimple_call_use_set): Likewise.
3199 (gimple_call_set_internal_fn): Likewise.
3200 (gimple_call_set_fntype): Likewise.
3201 (gimple_call_fntype): Likewise.
3202 (gimple_omp_return_lhs_ptr): Likewise.
3203 (gimple_omp_return_lhs): Likewise.
3204 (gimple_omp_return_set_lhs): Likewise.
3205 (gimple_omp_taskreg_set_data_arg): Likewise.
3206 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3207 (gimple_omp_taskreg_data_arg): Likewise.
3208 (gimple_omp_taskreg_set_child_fn): Likewise.
3209 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3210 (gimple_omp_taskreg_child_fn): Likewise.
3211 (gimple_omp_taskreg_set_clauses): Likewise.
3212 (gimple_omp_taskreg_clauses_ptr): Likewise.
3213 (gimple_omp_taskreg_clauses): Likewise.
3214 (gimple_vuse): Likewise.
3215 (gimple_vdef): Likewise.
3216 (gimple_vuse_ptr): Likewise.
3217 (gimple_vdef_ptr): Likewise.
3218 * tree-inline.c (copy_debug_stmt): Likewise.
3219 * tree-phinodes.c (make_phi_node): Likewise.
3221 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
3222 (is_a_helper <gimple_statement_with_ops>::test): New.
3223 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
3224 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
3226 * gimple-streamer-in.c (input_gimple_stmt): Port from union
3227 access to use of as_a.
3228 * gimple.c (gimple_build_asm_1): Likewise.
3229 (gimple_build_try): Likewise. Also, return a specific subclass
3230 rather than just gimple.
3231 (gimple_build_resx): Port from union access to use of as_a.
3232 (gimple_build_eh_dispatch): Likewise.
3233 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
3234 now that gengtype no longer provides a typed allocator function.
3235 (gimple_copy): Likewise.
3236 * gimple.h (gimple_build_try): Return a specific subclass rather
3238 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
3239 with subclass access by making use of new return type of
3241 * tree-phinodes.c: (allocate_phi_node): Return a
3242 "gimple_statement_phi *" rather than just a gimple.
3243 (resize_phi_node): Likewise.
3244 (make_phi_node): Replace union access with subclass access by
3245 making use of new return type of allocate_phi_node.
3246 (reserve_phi_args_for_new_edge): Replace union access with as_a.
3247 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
3249 (remove_phi_args): Update for change to remove_phi_arg_num.
3251 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
3252 code field to reflect inheritance, rather than embedding of
3253 the base gimple type.
3255 2013-11-19 Richard Biener <rguenther@suse.de>
3257 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
3258 and destructor and make fel_next a member function.
3259 (fel_next): Transform into ...
3260 (loop_iterator::next): ... this.
3261 (fel_init): Transform into ...
3262 (loop_iterator::loop_iterator): ... this.
3263 (loop_iterator::~loop_iterator): New.
3264 (FOR_EACH_LOOP): Remove loop-iterator argument.
3265 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
3266 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
3267 graphite-clast-to-gimple.c, graphite-scop-detection.c,
3268 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
3269 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
3270 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
3271 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
3272 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
3273 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
3274 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
3275 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
3276 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
3277 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
3278 FOR_EACH_LOOP_BREAK with break.
3280 2013-11-19 Richard Biener <rguenther@suse.de>
3282 PR tree-optimization/59164
3283 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
3285 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
3286 whether we can create an epilogue loop to reflect thecases where
3289 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
3291 * graphite-sese-to-poly.c: Include expr.h.
3293 2013-11-19 Richard Biener <rguenther@suse.de>
3296 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
3297 loads into stmts that may clobber it.
3299 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
3301 * cgraphunit.c (symtab_terminator): New variable.
3302 (queued_nodes): Renamed from first. Use symtab_terminator as
3304 (analyze_functions): Adjust accordingly.
3305 (cgraph_process_new_functions): Return void.
3306 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
3308 2013-11-19 Marek Polacek <polacek@redhat.com>
3310 * opts.c (common_handle_option): Add -fsanitize=null option.
3311 Turn off -fdelete-null-pointer-checks option when doing the
3312 NULL pointer checking.
3313 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
3314 * tree-pass.h (make_pass_ubsan): Declare.
3315 (make_pass_sanopt): Declare.
3316 * timevar.def (TV_TREE_UBSAN): New timevar.
3317 * passes.def: Add pass_sanopt and pass_ubsan.
3318 * ubsan.h (ubsan_null_ckind): New enum.
3319 (ubsan_mismatch_data): New struct.
3320 (ubsan_expand_null_ifn): Declare.
3321 (ubsan_create_data): Adjust declaration.
3322 (ubsan_type_descriptor): Likewise.
3323 * asan.c: Include "ubsan.h".
3324 (pass_data_sanopt): New pass.
3325 (execute_sanopt): New function.
3326 (gate_sanopt): Likewise.
3327 (make_pass_sanopt): Likewise.
3328 (class pass_sanopt): New class.
3329 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3330 gimple-iterator.h and cfgloop.h.
3331 (PROB_VERY_UNLIKELY): Define.
3332 (tree_type_map_hash): New function.
3333 (ubsan_type_descriptor): Add new parameter.
3334 Improve type name generation.
3335 (ubsan_create_data): Add new parameter. Add pointer data into
3337 (ubsan_expand_null_ifn): New function.
3338 (instrument_member_call): Likewise.
3339 (instrument_mem_ref): Likewise.
3340 (instrument_null): Likewise.
3341 (ubsan_pass): Likewise.
3342 (gate_ubsan): Likewise.
3343 (make_pass_ubsan): Likewise.
3344 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3345 (class pass_ubsan): New class.
3346 (pass_data_ubsan): New pass.
3347 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3348 * internal-fn.c (expand_UBSAN_NULL): New function.
3349 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3350 even when !flag_toplevel_reorder.
3351 * internal-fn.def (UBSAN_NULL): New.
3353 2013-11-19 Jan Hubicka <jh@suse.cz>
3355 * cgraph.c (cgraph_create_indirect_edge): Use
3356 get_polymorphic_call_info.
3357 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3358 maybe_in_construction and maybe_derived_type.
3359 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3360 (ipa_dummy_polymorphic_call_context): New global var.
3361 (possible_polymorphic_call_targets): Add context paramter.
3362 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3363 (possible_polymorphic_call_target_p): Likewise.
3364 (get_polymorphic_call_info): New function.
3365 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3366 (add_type_duplicate): Remove forgotten debug output.
3367 (method_class_type): Add sanity check.
3368 (maybe_record_node): Add FINALP parameter.
3369 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
3370 by info by get_binfo_at_offset.
3371 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
3372 parameters; pass them to record-binfo.
3373 (polymorphic_call_target_d): Add context and FINAL.
3374 (polymorphic_call_target_hasher::hash): Hash context.
3375 (polymorphic_call_target_hasher::equal): Compare context.
3376 (free_polymorphic_call_targets_hash):
3377 (get_class_context): New function.
3378 (contains_type_p): New function.
3379 (get_polymorphic_call_info): New function.
3380 (walk_bases): New function.
3381 (possible_polymorphic_call_targets): Add context parameter; honnor it.
3382 (dump_possible_polymorphic_call_targets): Dump context.
3383 (possible_polymorphic_call_target_p): Add context.
3384 (update_type_inheritance_graph): Update comment.s
3385 (ipa_set_jf_known_type): Assert that compoentn type is known.
3386 (ipa_note_param_call): Do not tamper with offsets.
3387 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
3389 (update_indirect_edges_after_inlining): Likewise.
3390 (ipa_write_indirect_edge_info): Stream new fields.
3391 (ipa_read_indirect_edge_info): Stream in new fields.
3393 2013-11-19 Jan Hubicka <jh@suse.cz>
3395 * tree-pretty-print.c (dump_generic_node): Print class type of
3398 2013-11-19 Joey Ye <joey.ye@arm.com>
3400 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
3401 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
3403 * config/arm/arm.c (arm_option_override): By default disable
3404 -marm-pic-data-is-text-relative.
3405 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
3406 (arm_assemble_integer): Likewise.
3407 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
3408 New macro to initialize -marm-pic-data-is-text-relative.
3410 2013-11-19 Bin Cheng <bin.cheng@arm.com>
3412 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
3413 (address_cost_data): New field.
3414 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
3415 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
3417 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3419 * config/aarch64/aarch64.md: Remove v8type from all insns.
3421 2013-11-19 Richard Biener <rguenther@suse.de>
3423 PR tree-optimization/57517
3424 * tree-predcom.c (combinable_refs_p): Verify the combination
3425 is always executed when the refs are.
3427 2013-11-19 Jeff Law <law@redhat.com>
3429 * tree-ssa-threadupdate.c: Include ssa-iterators.h
3430 (copy_phi_arg_into_existing_phi): New function.
3431 (any_remaining_duplicated_blocks): Likewise.
3432 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
3433 blocks on a jump threading path.
3435 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
3436 thread through a joiner which has the latch edge.
3438 2013-11-19 Jan Hubicka <jh@suse.cz>
3440 * md.texi (setmem): Document new parameter.
3441 * optabs.c (maybe_gen_insn): Support 9 operands.
3442 * builtins.c (determine_block_size): Add probable_max_size;
3443 support anti-ranges.
3444 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
3446 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
3447 emit_block_move, clear_storage_hints, set_storage_via_setmem):
3449 * expr.h (emit_block_move_hints, clear_storage_hints,
3450 set_storage_via_setmem): Update prototype.
3451 * i386.md (setmem, movmem patterns): Add 9th operand.
3452 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
3453 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
3454 argument; pass it to decide_alg.
3456 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3458 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
3459 (n_basic_blocks_for_fn): ...this.
3461 (n_basic_blocks): Eliminate macro as work towards making uses of
3464 * cfgloop.c (init_loops_structure): Update for renaming of
3465 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
3466 * graph.c (draw_cfg_nodes_no_loops): Likewise.
3467 * ipa-utils.c (ipa_merge_profiles): Likewise.
3468 * lto-streamer-in.c (make_new_block): Likewise.
3469 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
3470 (dump_function_to_file): Likewise.
3472 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
3473 macro with "n_basic_blocks_for_fn (cfun)".
3474 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
3475 (duplicate_computed_gotos): Likewise.
3476 (reorder_basic_blocks): Likewise.
3477 * bt-load.c (augment_live_range): Likewise.
3478 * cfg.c (expunge_block): Likewise.
3479 (compact_blocks): Likewise.
3480 * cfganal.c (single_pred_before_succ_order): Likewise.
3481 (compute_idf): Likewise.
3482 (flow_dfs_compute_reverse_init): Likewise.
3483 (pre_and_rev_post_order_compute): Likewise.
3484 (pre_and_rev_post_order_compute_fn): Likewise.
3485 (inverted_post_order_compute): Likewise.
3486 (post_order_compute): Likewise.
3487 (print_edge_list): Likewise.
3488 (find_unreachable_blocks): Likewise.
3489 (mark_dfs_back_edges): Likewise.
3490 * cfgcleanup.c (try_optimize_cfg): Likewise.
3491 (try_forward_edges): Likewise.
3492 * cfghooks.c (dump_flow_info): Likewise.
3493 * cfgloop.c (verify_loop_structure): Likewise.
3494 (get_loop_body): Likewise.
3495 (flow_loops_find): Likewise.
3496 * cfgloopmanip.c (add_loop): Likewise.
3497 (remove_path): Likewise.
3498 (find_path): Likewise.
3499 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
3500 (rtl_verify_bb_layout): Likewise.
3501 (entry_of_function): Likewise.
3502 (rtl_create_basic_block): Likewise.
3503 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3504 * cprop.c (one_cprop_pass): Likewise.
3505 (is_too_expensive): Likewise.
3506 * df-core.c (df_compute_cfg_image): Likewise.
3507 (df_compact_blocks): Likewise.
3508 (df_worklist_dataflow_doublequeue): Likewise.
3509 * dominance.c (calculate_dominance_info): Likewise.
3510 (calc_dfs_tree): Likewise.
3511 (calc_dfs_tree_nonrec): Likewise.
3512 (init_dom_info): Likewise.
3513 * domwalk.c (cmp_bb_postorder): Likewise.
3514 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3515 (generate_setjmp_warnings): Likewise.
3516 * fwprop.c (build_single_def_use_links): Likewise.
3517 * gcse.c (is_too_expensive): Likewise.
3518 (one_code_hoisting_pass): Likewise.
3519 (one_pre_gcse_pass): Likewise.
3520 * graphite.c (graphite_initialize): Likewise.
3521 * haifa-sched.c (haifa_sched_init): Likewise.
3522 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3523 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3524 * ira-build.c (ira_build): Likewise.
3525 * lcm.c (compute_nearerout): Likewise.
3526 (compute_available): Likewise.
3527 (compute_laterin): Likewise.
3528 (compute_antinout_edge): Likewise.
3529 * lra-lives.c (lra_create_live_ranges): Likewise.
3530 * lra.c (has_nonexceptional_receiver): Likewise.
3531 * mcf.c (create_fixup_graph): Likewise.
3532 * profile.c (branch_prob): Likewise.
3533 * reg-stack.c (convert_regs_2): Likewise.
3534 * regrename.c (regrename_analyze): Likewise.
3535 * reload1.c (has_nonexceptional_receiver): Likewise.
3536 * reorg.c (dbr_schedule): Likewise.
3537 * sched-deps.c (sched_deps_init): Likewise.
3538 * sched-ebb.c (schedule_ebbs): Likewise.
3539 * sched-rgn.c (extend_regions): Likewise.
3540 (schedule_insns): Likewise.
3541 (sched_rgn_init): Likewise.
3542 (extend_rgns): Likewise.
3543 (haifa_find_rgns): Likewise.
3544 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3545 (sel_recompute_toporder): Likewise.
3546 * sel-sched.c (run_selective_scheduling): Likewise.
3547 * store-motion.c (one_store_motion_pass): Likewise.
3548 (remove_reachable_equiv_notes): Likewise.
3549 * tracer.c (tracer): Likewise.
3550 (tail_duplicate): Likewise.
3551 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3552 (dump_cfg_stats): Likewise.
3553 (gimple_dump_cfg): Likewise.
3554 (create_bb): Likewise.
3555 (build_gimple_cfg): Likewise.
3556 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3557 * tree-inline.c (optimize_inline_calls): Likewise.
3558 (fold_marked_statements): Likewise.
3559 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3560 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3561 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3562 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3563 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3564 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3565 * tree-ssa-pre.c (do_pre): Likewise.
3566 (init_pre): Likewise.
3567 (compute_avail): Likewise.
3568 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3569 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3570 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3571 (init_worklist): Likewise.
3572 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3573 * var-tracking.c (variable_tracking_main_1): Likewise.
3574 (vt_find_locations): Likewise.
3575 (vt_stack_adjustments): Likewise.
3576 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3577 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3579 2013-11-18 Jan Hubicka <jh@suse.cz>
3581 * profile.c (compute_branch_probabilities): Do not sanity check
3584 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3586 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3588 * fold-const.c (fold_single_bit_test_into_sign_test)
3589 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3591 2013-11-18 Teresa Johnson <tejohnson@google.com>
3593 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3594 cfglayout after bb reordering.
3595 * passes.def: Move compgotos before bb reordering since it goes into
3598 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3600 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3601 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3603 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3604 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3605 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3606 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3607 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3608 Remove all_lto_gen_passes.
3609 * passes.c (pass_manager::dump_passes): Remove its use.
3610 (pass_manager::register_pass): Likewise.
3611 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3612 (pass_manager::pass_manager): Don't initialize or use it.
3613 (write_lto): New static function.
3614 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3615 instead of using all_lto_gen_passes.
3616 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3617 pass_ipa_lto_finish_out): Delete.
3618 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3619 make_pass_ipa_lto_finish_out): Don't declare.
3621 2013-11-18 Jeff Law <law@redhat.com>
3623 * tree-ssa-threadupdate.c (redirection_data): Record two
3624 duplicated blocks instead of just one.
3625 (local_info): Explain why we don't create a template for the
3626 second duplicated block in a thread path.
3627 (create_block_for_threading): Accept argument indicating array
3628 index into redirection_data to store its result.
3629 (lookup_redirection_data): Initialize both duplicate blocks.
3630 (ssa_create_duplicates): If a jump threading path needs multiple
3631 blocks duplicated, then duplicate them.
3632 (ssa_fix_duplicate_block_edges): Corresponding changes.
3633 (ssa_fixup_template_block, thread_single_edge): Likewise.
3635 2013-11-18 Marek Polacek <polacek@redhat.com>
3637 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3639 2013-11-18 Andrew Pinski <apinski@cavium.com>
3640 Steve Ellcey <sellcey@mips.com>
3643 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3644 type restriction from equality_operator on conditonal move.
3645 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3646 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3648 2013-11-18 Jeff Law <law@redhat.com>
3650 * tree-ssa-threadupdate.c: Fix file block comment.
3651 Fix minor indention issue.
3653 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3655 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3656 ix86_address_subreg_operand. Move subreg checks to
3657 ix86_validate_address_register. Move address override check to
3658 ix86_legitimate_address_p.
3659 (ix86_validate_address_register): New function.
3660 (ix86_legitimate_address_p): Call ix86_validate_address_register
3661 to validate base and index registers. Add address override check
3662 from ix86_decompose_address.
3663 (ix86_decompose_address): Remove.
3665 2013-11-18 Richard Biener <rguenther@suse.de>
3667 PR tree-optimization/59125
3668 PR tree-optimization/54570
3669 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3670 is not complete do not treat component-references with offset zero
3671 but different fields as equal.
3672 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3673 (compute_object_sizes): Apply TLC. Propagate the constant
3674 results into all uses and fold their stmts.
3675 * passes.def (pass_all_optimizations): Move pass_object_sizes
3676 after the first pass_forwprop and before pass_fre.
3678 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3680 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3681 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3682 (tree_ctz): Remove cast to unsigned type.
3683 * builtins.c (fold_builtin_memory_op): Likewise.
3684 * dwarf2out.c (descr_info_loc): Likewise.
3685 * godump.c (go_output_typedef): Likewise.
3686 * omp-low.c (expand_omp_simd): Likewise.
3687 * stor-layout.c (excess_unit_span): Likewise.
3688 * tree-object-size.c (addr_object_size): Likewise.
3689 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3690 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3691 (simplify_rotate): Likewise.
3692 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3693 (handle_pointer_plus): Likewise.
3694 * tree-switch-conversion.c (check_range): Likewise.
3695 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3696 * tsan.c (instrument_builtin_call): Likewise.
3697 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3698 * trans-mem.c (tm_log_add): Likewise.
3699 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3700 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3701 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3702 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3704 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3706 * tree.h (host_integerp, tree_low_cst): Delete.
3707 * tree.c (host_integerp, tree_low_cst): Delete.
3709 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3711 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3713 * fold-const.c (fold_binary_loc): Likewise.
3714 * expr.c (store_constructor): Use tree_to_uhwi rather than
3716 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3717 * stmt.c (emit_case_dispatch_table): Likewise.
3718 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3720 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3722 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3723 config/aarch64/aarch64.c, config/alpha/predicates.md,
3724 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3725 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3726 config/mep/mep-pragma.c, config/mips/mips.c,
3727 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3728 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3729 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3730 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3731 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3732 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3733 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3734 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3735 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3736 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3738 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3740 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3741 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3742 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3743 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3744 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3745 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3746 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3747 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3748 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3749 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3750 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3752 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3754 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3755 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3757 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3759 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3762 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3764 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3765 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3766 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3767 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3768 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3769 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3770 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3771 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3772 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3773 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3774 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3775 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3776 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3777 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3778 tree_fits_uhwi_p throughout.
3780 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3782 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3783 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3784 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3785 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3786 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3787 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3788 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3789 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
3790 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
3791 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
3792 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
3793 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
3794 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3797 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3799 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
3800 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
3802 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
3804 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
3805 flag if it kills its address, not its post-increment.
3807 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3809 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3810 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3811 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3812 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3813 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3814 (gimple_call_with_bounds_p): New.
3815 (gimple_call_set_with_bounds): New.
3816 (gimple_call_num_nobnd_args): Remove.
3817 (gimple_call_nobnd_arg): Remove.
3818 * tree.h (CALL_WITH_BOUNDS_P): New.
3819 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3821 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
3823 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
3824 (symtab_node_name): Rename to symtab_node::name.
3825 (cgraph_node_asm_name): Remove.
3826 (varpool_node_asm_name): Remove.
3827 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
3828 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
3829 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
3830 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
3831 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
3833 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3835 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
3836 * config/arm/arm.c (arm_cortex_a53_tune): New.
3837 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
3839 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3841 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
3842 (case ${target}): Add bdver4.
3843 * config/i386/bdver3.md: Add bdver4.
3844 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3845 -march=native recognize bdver4 processors.
3846 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3847 bdver4 def_and_undef
3848 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
3849 (m_BDVER4): New definition.
3850 (m_AMD_MULTIPLE): Includes m_BDVER4.
3851 (processor_target_table): Add bdver4 entry.
3852 (static const char *const cpu_names): Add bdver4 entry.
3853 (software_prefetching_beneficial_p): Add bdver3.
3854 (ix86_option_override_internal): Add bdver4 instruction sets.
3855 (ix86_issue_rate): Add bdver4.
3856 (ix86_adjust_cost): Add bdver4.
3857 (ia32_multipass_dfa_lookahead): Add bdver4.
3858 (enum processor_model): Add M_AMDFAM15H_BDVER4.
3859 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
3860 (has_dispatch): Add bdver4.
3861 * config/i386/i386.h (TARGET_BDVER4): New definition.
3862 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
3863 (enum processor_type): Add PROCESSOR_BDVER4.
3864 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
3865 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
3866 * doc/extend.texi: Add details about bdver4.
3867 * doc/invoke.texi: Add details about bdver4. Add
3868 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
3870 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3872 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
3873 sdmode_stack_slot also in little-endian mode.
3875 2013-11-17 Jan Hubicka <jh@suse.cz>
3877 * doc/md.texi (setmem, movstr): Update documentation.
3878 * builtins.c (determine_block_size): New function.
3879 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
3880 (expand_builtin_memset_args): Use it and pass it to
3881 set_storage_via_setmem.
3882 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
3883 parameters; update call to expander.
3884 (emit_block_move_hints): Add min_size/max_size parameters.
3885 (clear_storage_hints): Likewise.
3886 (set_storage_via_setmem): Likewise.
3887 (clear_storage): Update.
3888 * expr.h (emit_block_move_hints, clear_storage_hints,
3889 set_storage_via_setmem): Update prototypes.
3890 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
3891 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3892 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3893 * i386.md (movmem, setmem): Pass parameters.
3895 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
3898 * config/i386/i386.c (ix86_address_subreg_operand): Do not
3899 reject non-integer subregs.
3900 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
3901 Move check for invalid x32 constant addresses ...
3902 (ix86_legitimate_address_p): ... here.
3904 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3906 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
3907 parameter and use it in REG_FRAME_RELATED_EXPR note.
3908 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
3910 (rs6000_emit_prologue): Likewise, but for little endian VSX
3911 stores, pass the source register of the store instead.
3913 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
3915 * gimple.h: Reorder prototypes to match .c declaration order, and
3916 remove protyotypes for functions not in gimple.c.
3917 (LABEL): Move to tree-into-ssa.c.
3918 * gimple.c: Remove unused prototypes.
3919 (get_base_address): Move to tree.c.
3920 * tree.c (get_base_address): Relocate from gimple.c.
3921 * builtins.h (validate_gimple_arglist): Add prototype.
3922 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
3923 * cfgexpand.h: New File.
3924 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
3925 * tree.h (build_addr): Move to tree-nested.h.
3926 * tree-nested.h: New File.
3927 (build_addr, lower_nested_functions, insert_field_into_struct): Add
3929 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
3930 * ipa-inline-analysis.c: Include cfgexpand.h.
3931 * cgraphunit.c: Include tree-nested.h.
3932 * omp-low.c: Likewise.
3933 * tree-parloops.c: Likewise.
3934 * gimple-low.h: Likewise.
3935 * tree-profile.h: Likewise.
3936 * expr.c: Include cfgexpand.h.
3937 * tree-affine.c: Likewise.
3938 * tree-ssa.c: Likewise.
3939 * tree-ssa-loop-im.c: Include trans-mem.h.
3940 * tree-ssa-tail-merge.c: Likewise.
3941 * value-prof.c: Include builtins.h and tree-nested.h.
3942 * tree-into-ssa.c (LABEL): Define here.
3944 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3946 * config/arc/arc.c (arc_predicate_delay_insns): New function.
3947 (pass_data_arc_predicate_delay_insns): New pass_data instance.
3948 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
3949 (make_pass_arc_predicate_delay_insns): New function.
3950 (arc_init): Register pass_arc_predicate_delay_insns if
3951 flag_delayed_branch is active.
3953 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3955 * config/arc/constraints.md (Rcq): Simplify register number test.
3957 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3959 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
3961 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
3963 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
3966 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3968 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
3969 * gimple-pretty-print.c (dump_omp_for): Add case for
3970 GF_OMP_FOR_KIND_CILKSIMD.
3971 * gimple.h (enum gf_mask): Restructure entries to add
3972 GF_OMP_FOR_KIND_CILKSIMD.
3973 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
3974 (gimplify_omp_for): Handle CILK_SIMD.
3975 (gimplify_expr): Add ccase for CILK_SIMD.
3976 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
3977 (build_outer_var_ref): Same.
3978 (check_omp_nesting_restrictions): Same.
3979 (lower_rec_input_clauses): Same.
3980 (lower_lastprivate_clauses): Same.
3981 (expand_omp_for): Same.
3982 (execute_expand_omp): Check flag_enable_cilkplus.
3983 (execute_lower_omp): Same.
3984 (diagnose_sb_0): Handle CILK_SIMD.
3985 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
3986 (setjmp_or_longjmp_p): New.
3987 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
3988 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
3989 * tree.def: Add tree code for CILK_SIMD.
3991 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3993 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
3995 (altivec_vperm_<mode>): Revert earlier little endian change.
3996 (*altivec_vperm_<mode>_internal): Remove.
3997 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
3998 (*altivec_vperm_<mode>_uns_internal): Remove.
3999 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
4001 2013-11-15 Jeff Law <law@redhat.com>
4003 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
4004 has_abnormal_or_outgoing_edge. Check for EH edges as well.
4005 * gimple-ssa-isolate-paths.c
4006 (find_implicit_erroneous_behaviour): Corresponding changes.
4007 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
4008 (find_explicit_erroneous_behaviour): Likewise.
4010 2013-11-15 Jeff Law <law@redhat.com>
4012 * ifcvt.c (find_cond_trap): Properly handle case where
4015 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4017 * configure: Regenerate.
4019 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
4021 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
4022 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
4023 where it is incorrect or missing.
4025 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4027 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
4029 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
4030 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
4032 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
4033 pair with a TREE_CODE test and TREE_INT_CST_LOW.
4034 * tree-vect-generic.c (expand_vector_divmod): Likewise.
4036 2013-11-15 Richard Biener <rguenther@suse.de>
4038 PR tree-optimization/50262
4039 * tree-ssa-alias.h (struct pt_solution): Split
4040 vars_contains_global into vars_contains_nonlocal,
4041 vars_contains_escaped and vars_contains_escaped_heap.
4042 * tree-ssa-structalias.c (label_visit): Expand comment.
4043 (handle_lhs_call): Adjust comment.
4044 (set_uids_in_ptset): Set the new flags appropriately.
4045 (pt_solution_set): Adjust.
4046 (pt_solution_set_var): Likewise.
4047 (pt_solution_ior_into): Likewise.
4048 (pt_solution_includes_global): Likewise.
4049 (pt_solutions_intersect_1): Optimize escaped handling.
4050 (compute_points_to_sets): Remove heap variable globalization.
4051 (ipa_escaped_pt): Adjust initializer.
4052 (pass_data_ipa_pta): Do not run TODO_update_ssa.
4053 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
4054 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
4056 2013-11-15 Richard Biener <rguenther@suse.de>
4058 * tree-loop-distribution.c (tree_loop_distribution): Make sure
4059 to distribute all stores.
4061 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4063 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
4065 2013-11-15 Joseph Myers <joseph@codesourcery.com>
4067 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
4068 * configure.ac: Determine target_header_dir earlier.
4069 (--with-glibc-version): New configure option.
4070 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
4071 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
4072 * configure: Regenerate.
4073 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
4074 native toolchains for default.
4075 (--with-glibc-version): Document.
4077 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
4079 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
4081 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
4083 * lto-streamer-in.c (input function): Call cgraph_create_node if
4084 cgraph_get_node failed.
4086 2013-11-14 Olivier Hainque <hainque@adacore.com>
4088 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
4089 defer allocation of DECL_IGNORED_P variables at toplevel unless really
4090 small. Factorize size threshold computation from the existing one.
4091 (expand_used_vars): Refine comment.
4093 2013-11-14 Cong Hou <congh@google.com>
4095 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
4096 address field as it can be obtained from dr. Rename the struct.
4097 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
4098 steps of data references during sort.
4099 (vect_prune_runtime_alias_test_list): Adjust with the change to
4100 struct dr_with_seg_len.
4101 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4102 Adjust with the change to struct dr_with_seg_len.
4104 2013-11-14 Jeff Law <law@redhat.com>
4107 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
4108 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
4109 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
4110 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
4111 edges, then ignore it. If the statement exhibiting erroneous
4112 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
4113 then we can not optimize.
4114 (find_explicit_erroneous_behaviour): Likewise.
4116 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4118 * gimplify-me.h: New file. Add prototypes.
4119 * gimplify.h: Don't include gimple.h.
4120 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
4121 Relocate from gimple.h.
4122 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
4123 is_gimple_sizepos): Move to gimplify.h.
4124 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
4125 (enum gsi_iterator_update): Move to gimple-iterator.h.
4126 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
4127 * gimplify-me.c: New File.
4128 (force_gimple_operand_1, force_gimple_operand,
4129 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4130 gimple_regimplify_operands): Relocate from gimplify.c.
4131 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
4132 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4133 gimple_regimplify_operands): Move to gimplify-me.c.
4134 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
4136 * Makefile.in (OBJS): Add gimplify-me.o
4137 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
4139 * cfgloopmanip.c: Likewise.
4140 * cgraphunit.c: Likewise.
4141 * cilk-common.c: Likewise.
4142 * fold-const.c: Likewise.
4143 * function.c: Likewise.
4144 * gimple-expr.c: Likewise.
4145 * gimple-fold.c: Likewise.
4146 * gimple-ssa-strength-reduction.c: Likewise.
4147 * gimple.c: Likewise.
4148 * graphite-clast-to-gimple.c: Likewise.
4149 * graphite-sese-to-poly.c: Likewise.
4150 * ipa-prop.c: Likewise.
4151 * ipa-split.c: Likewise.
4153 * langhooks.c: Likewise.
4154 * omp-low.c: Likewise.
4156 * stor-layout.c: Likewise.
4157 * targhooks.c: Likewise.
4158 * trans-mem.c: Likewise.
4159 * tree-affine.c: Likewise.
4160 * tree-cfg.c: Likewise.
4161 * tree-cfgcleanup.c: Likewise.
4162 * tree-complex.c: Likewise.
4163 * tree-if-conv.c: Likewise.
4164 * tree-inline.c: Likewise.
4165 * tree-loop-distribution.c: Likewise.
4166 * tree-nested.c: Likewise.
4167 * tree-parloops.c: Likewise.
4168 * tree-predcom.c: Likewise.
4169 * tree-profile.c: Likewise.
4170 * tree-scalar-evolution.c: Likewise.
4171 * tree-sra.c: Likewise.
4172 * tree-ssa-address.c: Likewise.
4173 * tree-ssa-ccp.c: Likewise.
4174 * tree-ssa-dce.c: Likewise.
4175 * tree-ssa-forwprop.c: Likewise.
4176 * tree-ssa-ifcombine.c: Likewise.
4177 * tree-ssa-loop-im.c: Likewise.
4178 * tree-ssa-loop-ivopts.c: Likewise.
4179 * tree-ssa-loop-manip.c: Likewise.
4180 * tree-ssa-loop-niter.c: Likewise.
4181 * tree-ssa-loop-prefetch.c: Likewise.
4182 * tree-ssa-loop-unswitch.c: Likewise.
4183 * tree-ssa-math-opts.c: Likewise.
4184 * tree-ssa-phiopt.c: Likewise.
4185 * tree-ssa-phiprop.c: Likewise.
4186 * tree-ssa-pre.c: Likewise.
4187 * tree-ssa-propagate.c: Likewise.
4188 * tree-ssa-reassoc.c: Likewise.
4189 * tree-ssa-sccvn.c: Likewise.
4190 * tree-ssa-strlen.c: Likewise.
4191 * tree-ssa.c: Likewise.
4192 * tree-switch-conversion.c: Likewise.
4193 * tree-tailcall.c: Likewise.
4194 * tree-vect-data-refs.c: Likewise.
4195 * tree-vect-generic.c: Likewise.
4196 * tree-vect-loop-manip.c: Likewise.
4197 * tree-vect-loop.c: Likewise.
4198 * tree-vect-patterns.c: Likewise.
4199 * tree-vect-stmts.c: Likewise.
4202 * value-prof.c: Likewise.
4203 * config/aarch64/aarch64.c: Likewise.
4204 * config/alpha/alpha.c: Likewise.
4205 * config/darwin.c: Likewise.
4206 * config/i386/i386.c: Likewise.
4207 * config/ia64/ia64.c: Likewise.
4208 * config/mep/mep.c: Likewise.
4209 * config/mips/mips.c: Likewise.
4210 * config/rs6000/rs6000.c: Likewise.
4211 * config/s390/s390.c: Likewise.
4212 * config/sh/sh.c: Likewise.
4213 * config/sparc/sparc.c: Likewise.
4214 * config/spu/spu.c: Likewise.
4215 * config/stormy16/stormy16.c: Likewise.
4216 * config/tilegx/tilegx.c: Likewise.
4217 * config/tilepro/tilepro.c: Likewise.
4218 * config/xtensa/xtensa.c: Likewise.
4220 2013-11-14 Diego Novillo <dnovillo@google.com>
4222 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
4224 2013-11-14 Diego Novillo <dnovillo@google.com>
4226 * tree.h: Include fold-const.h.
4227 (aggregate_value_p): Moved to function.h.
4228 (alloca_call_p): Moved to calls.h.
4229 (allocate_struct_function): Moved to function.h.
4230 (apply_tm_attr): Moved to attribs.h.
4231 (array_at_struct_end_p): Moved to expr.h.
4232 (array_ref_element_size): Moved to tree-dfa.h.
4233 (array_ref_low_bound): Moved to tree-dfa.h.
4234 (array_ref_up_bound): Moved to tree.h.
4235 (assemble_alias): Moved to cgraph.h.
4236 (bit_from_pos): Moved to stor-layout.h.
4237 (build_addr): Moved to tree-nested.h.
4238 (build_duplicate_type): Moved to tree-inline.h.
4239 (build_fold_addr_expr): Moved to fold-const.h.
4240 (build_fold_addr_expr_with_type): Moved to fold-const.h.
4241 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
4242 (build_fold_indirect_ref): Moved to fold-const.h.
4243 (build_fold_indirect_ref_loc): Moved to fold-const.h.
4244 (build_personality_function): Moved to tree.h.
4245 (build_range_check): Moved to fold-const.h.
4246 (build_simple_mem_ref): Moved to fold-const.h.
4247 (build_simple_mem_ref_loc): Moved to fold-const.h.
4248 (build_tm_abort_call): Moved to trans-mem.h.
4249 (byte_from_pos): Moved to stor-layout.h.
4250 (call_expr_flags): Moved to calls.h.
4251 (can_move_by_pieces): Moved to expr.h.
4252 (categorize_ctor_elements): Moved to expr.h.
4253 (change_decl_assembler_name): Moved to gcc-symtab.h.
4254 (combine_comparisons): Moved to fold-const.h.
4255 (complete_ctor_at_level_p): Moved to tree.h.
4256 (component_ref_field_offset): Moved to tree-dfa.h.
4257 (compute_builtin_object_size): Moved to tree-object-size.h.
4258 (compute_record_mode): Moved to stor-layout.h.
4259 (constant_boolean_node): Moved to fold-const.h.
4260 (constructor_static_from_elts_p): Moved to varasm.h.
4261 (cxx11_attribute_p): Moved to attribs.h.
4262 (debug_body): Moved to print-tree.h.
4263 (debug_find_tree): Moved to tree-inline.h.
4264 (debug_fold_checksum): Moved to fold-const.h.
4265 (debug_head): Moved to print-tree.h.
4266 (debug_head): Moved to print-tree.h.
4267 (debug_raw): Moved to print-tree.h.
4268 (debug_tree): Moved to print-tree.h.
4269 (debug_vec_tree): Moved to print-tree.h.
4270 (debug_verbose): Moved to print-tree.h.
4271 (debug_verbose): Moved to print-tree.h.
4272 (decl_attributes): Moved to attribs.h.
4273 (decl_binds_to_current_def_p): Moved to varasm.h.
4274 (decl_default_tls_model): Moved to varasm.h.
4275 (decl_replaceable_p): Moved to varasm.h.
4276 (div_if_zero_remainder): Moved to fold-const.h.
4277 (double_int mem_ref_offset): Moved to fold-const.h.
4278 (dump_addr): Moved to print-tree.h.
4279 (element_precision): Moved to machmode.h.
4280 (expand_dummy_function_end): Moved to function.h.
4281 (expand_function_end): Moved to function.h.
4282 (expand_function_start): Moved to function.h.
4283 (expand_label): Moved to stmt.h.
4284 (expr_first): Moved to tree-iterator.h.
4285 (expr_last): Moved to tree-iterator.h.
4286 (finalize_size_functions): Moved to stor-layout.h.
4287 (finish_builtin_struct): Moved to stor-layout.h.
4288 (finish_record_layout): Moved to stor-layout.h.
4289 (fixup_signed_type): Moved to stor-layout.h.
4290 (fixup_unsigned_type): Moved to stor-layout.h.
4291 (flags_from_decl_or_type): Moved to calls.h.
4292 (fold): Moved to fold-const.h.
4293 (fold_abs_const): Moved to fold-const.h.
4294 (fold_binary): Moved to fold-const.h.
4295 (fold_binary_loc): Moved to fold-const.h.
4296 (fold_binary_to_constant): Moved to fold-const.h.
4297 (fold_build1): Moved to fold-const.h.
4298 (fold_build1_initializer_loc): Moved to fold-const.h.
4299 (fold_build1_loc): Moved to fold-const.h.
4300 (fold_build1_stat_loc): Moved to fold-const.h.
4301 (fold_build2): Moved to fold-const.h.
4302 (fold_build2_initializer_loc): Moved to fold-const.h.
4303 (fold_build2_loc): Moved to fold-const.h.
4304 (fold_build2_stat_loc): Moved to fold-const.h.
4305 (fold_build3): Moved to fold-const.h.
4306 (fold_build3_loc): Moved to fold-const.h.
4307 (fold_build3_stat_loc): Moved to fold-const.h.
4308 (fold_build_call_array): Moved to fold-const.h.
4309 (fold_build_call_array_initializer): Moved to fold-const.h.
4310 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
4311 (fold_build_call_array_loc): Moved to fold-const.h.
4312 (fold_build_cleanup_point_expr): Moved to fold-const.h.
4313 (fold_convert): Moved to fold-const.h.
4314 (fold_convert_loc): Moved to fold-const.h.
4315 (fold_convertible_p): Moved to fold-const.h.
4316 (fold_defer_overflow_warnings): Moved to fold-const.h.
4317 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
4318 (fold_fma): Moved to fold-const.h.
4319 (fold_ignored_result): Moved to fold-const.h.
4320 (fold_indirect_ref): Moved to fold-const.h.
4321 (fold_indirect_ref_1): Moved to fold-const.h.
4322 (fold_indirect_ref_loc): Moved to fold-const.h.
4323 (fold_read_from_constant_string): Moved to fold-const.h.
4324 (fold_real_zero_addition_p): Moved to fold-const.h.
4325 (fold_single_bit_test): Moved to fold-const.h.
4326 (fold_strip_sign_ops): Moved to fold-const.h.
4327 (fold_ternary): Moved to fold-const.h.
4328 (fold_ternary_loc): Moved to fold-const.h.
4329 (fold_unary): Moved to tree-data-ref.h.
4330 (fold_unary_ignore_overflow): Moved to fold-const.h.
4331 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4332 (fold_unary_loc): Moved to fold-const.h.
4333 (fold_unary_to_constant): Moved to fold-const.h.
4334 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4335 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4336 (folding_initializer): Moved to fold-const.h.
4337 (free_temp_slots): Moved to function.h.
4338 (generate_setjmp_warnings): Moved to function.h.
4339 (get_attribute_name): Moved to attribs.h.
4340 (get_identifier): Moved to stringpool.h.
4341 (get_identifier_with_length): Moved to stringpool.h.
4342 (get_inner_reference): Moved to tree.h.
4343 (gimple_alloca_call_p): Moved to calls.h.
4344 (gimplify_parameters): Moved to function.h.
4345 (highest_pow2_factor): Moved to expr.h.
4346 (indent_to): Moved to print-tree.h.
4347 (init_attributes): Moved to attribs.h.
4348 (init_dummy_function_start): Moved to function.h.
4349 (init_function_start): Moved to function.h.
4350 (init_inline_once): Moved to tree-inline.h.
4351 (init_object_sizes): Moved to tree-object-size.h.
4352 (init_temp_slots): Moved to function.h.
4353 (init_tree_optimization_optabs): Moved to optabs.h.
4354 (initialize_sizetypes): Moved to stor-layout.h.
4355 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4356 (initializer_constant_valid_p): Moved to varasm.h.
4357 (int_const_binop): Moved to fold-const.h.
4358 (internal_reference_types): Moved to stor-layout.h.
4359 (invert_tree_comparison): Moved to fold-const.h.
4360 (invert_truthvalue): Moved to fold-const.h.
4361 (invert_truthvalue_loc): Moved to fold-const.h.
4362 (is_tm_ending_fndecl): Moved to trans-mem.h.
4363 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4364 (is_tm_pure): Moved to trans-mem.h.
4365 (is_tm_safe): Moved to trans-mem.h.
4366 (layout_decl): Moved to stor-layout.h.
4367 (layout_type): Moved to stor-layout.h.
4368 (lookup_attribute_spec): Moved to attribs.h.
4369 (make_accum_type): Moved to stor-layout.h.
4370 (make_decl_one_only): Moved to varasm.h.
4371 (make_decl_rtl): Moved to tree.h.
4372 (make_decl_rtl_for_debug): Moved to varasm.h.
4373 (make_fract_type): Moved to stor-layout.h.
4374 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
4375 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
4376 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
4377 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
4378 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
4379 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
4380 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
4381 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
4382 (make_range): Moved to fold-const.h.
4383 (make_range_step): Moved to fold-const.h.
4384 (make_sat_signed_accum_type): Moved to stor-layout.h.
4385 (make_sat_signed_fract_type): Moved to stor-layout.h.
4386 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
4387 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
4388 (make_signed_accum_type): Moved to stor-layout.h.
4389 (make_signed_fract_type): Moved to stor-layout.h.
4390 (make_signed_type): Moved to stor-layout.h.
4391 (make_unsigned_accum_type): Moved to stor-layout.h.
4392 (make_unsigned_fract_type): Moved to stor-layout.h.
4393 (make_unsigned_type): Moved to stor-layout.h.
4394 (mark_decl_referenced): Moved to varasm.h.
4395 (mark_referenced): Moved to varasm.h.
4396 (may_negate_without_overflow_p): Moved to fold-const.h.
4397 (maybe_get_identifier): Moved to stringpool.h.
4398 (merge_ranges): Moved to fold-const.h.
4399 (merge_weak): Moved to varasm.h.
4400 (mode_for_size_tree): Moved to stor-layout.h.
4401 (multiple_of_p): Moved to fold-const.h.
4402 (must_pass_in_stack_var_size): Moved to calls.h.
4403 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
4404 (native_encode_expr): Moved to fold-const.h.
4405 (native_interpret_expr): Moved to fold-const.h.
4406 (non_lvalue): Moved to fold-const.h.
4407 (non_lvalue_loc): Moved to fold-const.h.
4408 (normalize_offset): Moved to stor-layout.h.
4409 (normalize_rli): Moved to stor-layout.h.
4410 (notice_global_symbol): Moved to varasm.h.
4411 (omit_one_operand): Moved to fold-const.h.
4412 (omit_one_operand_loc): Moved to fold-const.h.
4413 (omit_two_operands): Moved to fold-const.h.
4414 (omit_two_operands_loc): Moved to fold-const.h.
4415 (operand_equal_p): Moved to tree-data-ref.h.
4416 (parse_input_constraint): Moved to stmt.h.
4417 (parse_output_constraint): Moved to stmt.h.
4418 (place_field): Moved to stor-layout.h.
4419 (pop_function_context): Moved to function.h.
4420 (pop_temp_slots): Moved to function.h.
4421 (pos_from_bit): Moved to stor-layout.h.
4422 (preserve_temp_slots): Moved to function.h.
4423 (print_node): Moved to print-tree.h.
4424 (print_node_brief): Moved to print-tree.h.
4425 (print_rtl): Moved to rtl.h.
4426 (process_pending_assemble_externals): Moved to varasm.h.
4427 (ptr_difference_const): Moved to fold-const.h.
4428 (push_function_context): Moved to function.h.
4429 (push_struct_function): Moved to function.h.
4430 (push_temp_slots): Moved to function.h.
4431 (record_tm_replacement): Moved to trans-mem.h.
4432 (relayout_decl): Moved to stor-layout.h.
4433 (resolve_asm_operand_names): Moved to stmt.h.
4434 (resolve_unique_section): Moved to varasm.h.
4435 (rli_size_so_far): Moved to stor-layout.h.
4436 (rli_size_unit_so_far): Moved to stor-layout.h.
4437 (round_down): Moved to fold-const.h.
4438 (round_down_loc): Moved to fold-const.h.
4439 (round_up): Moved to fold-const.h.
4440 (round_up_loc): Moved to fold-const.h.
4441 (set_decl_incoming_rtl): Moved to emit-rtl.h.
4442 (set_decl_rtl): Moved to tree.h.
4443 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
4444 (set_user_assembler_name): Moved to varasm.h.
4445 (setjmp_call_p): Moved to calls.h.
4446 (size_binop): Moved to fold-const.h.
4447 (size_binop_loc): Moved to fold-const.h.
4448 (size_diffop): Moved to fold-const.h.
4449 (size_diffop_loc): Moved to fold-const.h.
4450 (size_int_kind): Moved to fold-const.h.
4451 (stack_protect_epilogue): Moved to function.h.
4452 (start_record_layout): Moved to stor-layout.h.
4453 (supports_one_only): Moved to varasm.h.
4454 (swap_tree_comparison): Moved to fold-const.h.
4455 (tm_malloc_replacement): Moved to trans-mem.h.
4456 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
4457 (tree build_invariant_address): Moved to fold-const.h.
4458 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
4459 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
4460 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
4461 (tree_expr_nonnegative_p): Moved to fold-const.h.
4462 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
4463 (tree_output_constant_def): Moved to varasm.h.
4464 (tree_overlaps_hard_reg_set): Moved to stmt.h.
4465 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
4466 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
4467 (tree_swap_operands_p): Moved to fold-const.h.
4468 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
4469 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
4470 (update_alignment_for_field): Moved to stor-layout.h.
4471 (use_register_for_decl): Moved to function.h.
4472 (variable_size): Moved to rtl.h.
4473 (vector_type_mode): Moved to stor-layout.h.
4474 * cgraph.h: Corresponding changes.
4475 * emit-rtl.h: Corresponding changes.
4476 * expr.h: Corresponding changes.
4477 * function.h: Corresponding changes.
4478 * optabs.h: Corresponding changes.
4479 * trans-mem.h: Corresponding changes.
4480 Protect against multiple inclusion.
4481 * tree-inline.h: Corresponding changes.
4482 * tree-iterator.h: Corresponding changes.
4483 * tree-dfa.h: Include expr.h.
4484 * tree-ssanames.h: Include stringpool.h.
4485 * attribs.h: New file.
4486 * calls.h: New file.
4487 * fold-const.h: New file.
4488 * gcc-symtab.h: New file.
4489 * print-rtl.h: New file.
4490 * print-tree.h: New file.
4492 * stor-layout.h: New file.
4493 * strinpool.h: New file.
4494 * tree-nested.h: New file
4495 * tree-object-size.h: New file.
4496 * varasm.h: New file.
4498 2013-11-14 Diego Novillo <dnovillo@google.com>
4500 * alias.c: Include varasm.h.
4502 * asan.c: Include calls.h.
4503 Include stor-layout.h.
4505 * attribs.c: Include stringpool.h.
4507 Include stor-layout.h.
4508 * builtins.c: Include stringpool.h.
4509 Include stor-layout.h.
4512 Include tree-object-size.h.
4513 * calls.c: Include stor-layout.h.
4515 Include stringpool.h.
4517 * cfgexpand.c: Include stringpool.h.
4519 Include stor-layout.h.
4521 Include print-tree.h.
4522 * cgraph.c: Include varasm.h.
4524 Include print-tree.h.
4525 * cgraphclones.c: Include stringpool.h.
4528 Move inclusion of rtl.h earlier in the file.
4529 * cgraphunit.c: Include varasm.h.
4530 Include stor-layout.h.
4531 Include stringpool.h.
4532 * cilk-common.c: Include stringpool.h.
4533 Include stor-layout.h.
4534 * combine.c: Include stor-layout.h.
4535 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4536 Include stringpool.h.
4538 * config/aarch64/aarch64.c: Include stringpool.h.
4539 Include stor-layout.h.
4542 * config/alpha/alpha.c: Include stor-layout.h.
4545 * config/arc/arc.c: Include varasm.h.
4546 Include stor-layout.h.
4547 Include stringpool.h.
4549 * config/arm/arm.c: Include stringpool.h.
4550 Include stor-layout.h.
4553 * config/avr/avr-c.c: Include stor-layout.h.
4554 * config/avr/avr-log.c: Include print-tree.h.
4555 * config/avr/avr.c: Include print-tree.h.
4557 Include stor-layout.h.
4558 Include stringpool.h.
4559 * config/bfin/bfin.c: Include varasm.h.
4561 * config/c6x/c6x.c: Include stor-layout.h.
4564 Include stringpool.h.
4565 * config/cr16/cr16.c: Include stor-layout.h.
4567 * config/cris/cris.c: Include varasm.h.
4568 Include stor-layout.h.
4571 * config/darwin.c: Include stringpool.h.
4573 Include stor-layout.h.
4574 * config/epiphany/epiphany.c: Include stor-layout.h.
4577 Include stringpool.h.
4578 * config/fr30/fr30.c: Include stor-layout.h.
4580 * config/frv/frv.c: Include varasm.h.
4581 Include stor-layout.h.
4582 Include stringpool.h.
4583 * config/h8300/h8300.c: Include stor-layout.h.
4586 Include stringpool.h.
4587 * config/i386/i386.c: Include stringpool.h.
4590 Include stor-layout.h.
4592 * config/i386/winnt-cxx.c: Include stringpool.h.
4594 * config/i386/winnt.c: Include stringpool.h.
4596 * config/ia64/ia64-c.c: Include stringpool.h.
4597 * config/ia64/ia64.c: Include stringpool.h.
4598 Include stor-layout.h.
4601 * config/iq2000/iq2000.c: Include stor-layout.h.
4604 * config/lm32/lm32.c: Include calls.h.
4605 * config/m32c/m32c.c: Include stor-layout.h.
4608 * config/m32r/m32r.c: Include stor-layout.h.
4610 Include stringpool.h.
4612 * config/m68k/m68k.c: Include calls.h.
4613 Include stor-layout.h.
4615 * config/mcore/mcore.c: Include stor-layout.h.
4617 Include stringpool.h.
4619 * config/mep/mep.c: Include varasm.h.
4621 Include stringpool.h.
4622 Include stor-layout.h.
4623 * config/microblaze/microblaze.c: Include varasm.h.
4624 Include stor-layout.h.
4626 * config/mips/mips.c: Include varasm.h.
4627 Include stringpool.h.
4628 Include stor-layout.h.
4630 * config/mmix/mmix.c: Include varasm.h.
4631 Include stor-layout.h.
4633 * config/mn10300/mn10300.c: Include stor-layout.h.
4636 * config/moxie/moxie.c: Include stor-layout.h.
4639 * config/msp430/msp430.c: Include stor-layout.h.
4641 * config/nds32/nds32.c: Include stor-layout.h.
4644 * config/pa/pa.c: Include stor-layout.h.
4645 Include stringpool.h.
4648 * config/pdp11/pdp11.c: Include stor-layout.h.
4651 * config/picochip/picochip.c: Include calls.h.
4652 Include stor-layout.h.
4653 Include stringpool.h.
4655 * config/rl78/rl78.c: Include varasm.h.
4656 Include stor-layout.h.
4658 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4659 Include stringpool.h.
4660 * config/rs6000/rs6000.c: Include stringpool.h.
4661 Include stor-layout.h.
4663 Include print-tree.h.
4665 * config/rx/rx.c: Include varasm.h.
4666 Include stor-layout.h.
4668 * config/s390/s390.c: Include print-tree.h.
4669 Include stringpool.h.
4670 Include stor-layout.h.
4673 * config/score/score.c: Include stringpool.h.
4676 Include stor-layout.h.
4677 * config/sh/sh-c.c: Include stringpool.h.
4678 Include attribs.h.h.
4679 * config/sh/sh.c: Include stringpool.h.
4680 Include stor-layout.h.
4683 * config/sol2-c.c: Include stringpool.h.
4685 * config/sol2-cxx.c: Include stringpool.h.
4686 * config/sol2.c: Include stringpool.h.
4688 * config/sparc/sparc.c: Include stringpool.h.
4689 Include stor-layout.h.
4692 * config/spu/spu-c.c: Include stringpool.h.
4693 * config/spu/spu.c: Include stringpool.h.
4694 Include stor-layout.h.
4697 * config/stormy16/stormy16.c: Include stringpool.h.
4698 Include stor-layout.h.
4701 * config/tilegx/tilegx.c: Include stringpool.h.
4702 Include stor-layout.h.
4705 * config/tilepro/tilepro.c: Include stringpool.h.
4706 Include stor-layout.h.
4709 * config/v850/v850-c.c: Include stringpool.h.
4711 * config/v850/v850.c: Include stringpool.h.
4712 Include stor-layout.h.
4715 * config/vax/vax.c: Include calls.h.
4717 * config/vms/vms.c: Include stringpool.h.
4718 * config/vxworks.c: Include stringpool.h.
4719 * config/xtensa/xtensa.c: Include stringpool.h.
4720 Include stor-layout.h.
4723 * convert.c: Include stor-layout.h.
4724 * coverage.c: Include stringpool.h.
4725 Include stor-layout.h.
4726 * dbxout.c: Include varasm.h.
4727 Include stor-layout.h.
4728 * dojump.c: Include stor-layout.h.
4729 * dse.c: Include stor-layout.h.
4730 * dwarf2asm.c: Include stringpool.h.
4732 * dwarf2cfi.c: Include stor-layout.h.
4733 * dwarf2out.c: Include rtl.h.
4734 Include stringpool.h.
4735 Include stor-layout.h.
4739 Move inclusion of rtl.h earlier in the file.
4740 * emit-rtl.c: Include varasm.h.
4741 * except.c: Include stringpool.h.
4742 Include stor-layout.h.
4743 * explow.c: Include stor-layout.h.
4744 * expmed.c: Include stor-layout.h.
4745 * expr.c: Include stringpool.h.
4746 Include stor-layout.h.
4749 * final.c: Include varasm.h.
4750 * fold-const.c: Include stor-layout.h.
4752 Include tree-iterator.h.
4753 * function.c: Include stor-layout.h.
4755 Include stringpool.h.
4756 * genattrtab.c (write_header): Emit includes for varasm.h,
4757 stor-layout.h and calls.h.
4758 * genautomata.c (main): Likewise.
4759 * genemit.c: Likewise.
4760 * genopinit.c: Likewise.
4761 * genoutput.c (output_prologue): Likewise.
4762 * genpeep.c: Likewise.
4763 * genpreds.c (write_insn_preds_c): Likewise.
4764 * gengtype.c (open_base_files): Add stringpool.h.
4765 * gimple-expr.c: Include stringpool.h.
4766 Include stor-layout.h.
4767 * gimple-fold.c: Include stringpool.h.
4770 Include stor-layout.h.
4771 * gimple-low.c: Include tree-nested.h.
4773 * gimple-pretty-print.c: Include stringpool.h.
4774 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4776 * gimple-walk.c: Include stmt.h.
4777 * gimple.c: Include calls.h.
4779 Include stor-layout.h.
4780 * gimplify.c: Include stringpool.h.
4783 Include stor-layout.h.
4785 Include print-tree.h.
4787 * gimplify-me.c: Include stmt.h
4788 Include stor-layout.h
4789 * internal-fn.c: Include stor-layout.h.
4790 * ipa-devirt.c: Include print-tree.h.
4792 * ipa-inline-analysis.c: Include stor-layout.h.
4793 Include stringpool.h.
4794 Include print-tree.h.
4795 * ipa-inline.c: Include trans-mem.h.
4797 * ipa-prop.c: Include expr.h.
4798 Include stor-layout.h.
4799 Include print-tree.h.
4800 * ipa-pure-const.c: Include print-tree.h.
4802 * ipa-reference.c: Include calls.h.
4803 * ipa-split.c: Include stringpool.h.
4806 * ipa.c: Include calls.h.
4807 Include stringpool.h.
4808 * langhooks.c: Include stringpool.h.
4810 * lto-cgraph.c: Include stringpool.h.
4811 * lto-streamer-in.c: Include stringpool.h.
4812 * lto-streamer-out.c: Include stor-layout.h.
4813 Include stringpool.h.
4814 * omp-low.c: Include stringpool.h.
4815 Include stor-layout.h.
4817 * optabs.c: Include stor-layout.h.
4818 Include stringpool.h.
4820 * passes.c: Include varasm.h.
4821 * predict.c: Include calls.h.
4822 * print-rtl.c: Include print-tree.h.
4823 * print-tree.c: Include varasm.h.
4824 Include print-rtl.h.
4825 Include stor-layout.h.
4826 * realmpfr.c: Include stor-layout.h.
4827 * reg-stack.c: Include varasm.h.
4828 * sdbout.c: Include varasm.h.
4829 Include stor-layout.h.
4830 * simplify-rtx.c: Include varasm.h.
4831 * stmt.c: Include varasm.h.
4832 Include stor-layout.h.
4833 * stor-layout.c: Include stor-layout.h.
4834 Include stringpool.h.
4836 Include print-tree.h.
4837 * symtab.c: Include rtl.h.
4838 Include print-tree.h.
4842 * targhooks.c: Include stor-layout.h.
4844 * toplev.c: Include varasm.h.
4845 Include tree-inline.h.
4846 * trans-mem.c: Include calls.h.
4850 * tree-affine.c: Include expr.h.
4851 * tree-browser.c: Include print-tree.h.
4852 * tree-call-cdce.c: Include stor-layout.h.
4853 * tree-cfg.c: Include trans-mem.h.
4854 Include stor-layout.h.
4855 Include print-tree.h.
4856 * tree-complex.c: Include stor-layout.h.
4857 * tree-data-ref.c: Include expr.h.
4858 * tree-dfa.c: Include stor-layout.h.
4859 * tree-eh.c: Include expr.h.
4861 * tree-emutls.c: Include stor-layout.h.
4863 * tree-if-conv.c: Include stor-layout.h.
4864 * tree-inline.c: Include stor-layout.h.
4866 * tree-loop-distribution.c: Include stor-layout.h.
4867 * tree-nested.c: Include stringpool.h.
4868 Include stor-layout.h.
4869 * tree-object-size.c: Include tree-object-size.h.
4870 * tree-outof-ssa.c: Include stor-layout.h.
4871 * tree-parloops.c: Include stor-layout.h.
4872 Include tree-nested.h.
4873 * tree-pretty-print.c: Include stor-layout.h.
4875 * tree-profile.c: Include varasm.h.
4876 Include tree-nested.h.
4877 * tree-scalar-evolution.c: Include expr.h.
4878 * tree-sra.c: Include stor-layout.h.
4879 * tree-ssa-address.c: Include stor-layout.h.
4880 * tree-ssa-ccp.c: Include stor-layout.h.
4881 * tree-ssa-dce.c: Include calls.h.
4882 * tree-ssa-dom.c: Include stor-layout.h.
4883 * tree-ssa-forwprop.c: Include stor-layout.h.
4884 * tree-ssa-ifcombine.c: Include stor-layout.h.
4885 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
4886 * tree-ssa-loop-niter.c: Include calls.h.
4888 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
4889 * tree-ssa-math-opts.c: Include stor-layout.h.
4890 * tree-ssa-operands.c: Include stmt.h.
4891 Include print-tree.h.
4892 * tree-ssa-phiopt.c: Include stor-layout.h.
4893 * tree-ssa-reassoc.c: Include stor-layout.h.
4894 * tree-ssa-sccvn.c: Include stor-layout.h.
4895 * tree-ssa-sink.c: Include stor-layout.h.
4896 * tree-ssa-strlen.c: Include stor-layout.h.
4897 * tree-ssa-structalias.c: Include stor-layout.h.
4899 * tree-ssa-tail-merge.c: Include stor-layout.h.
4900 Include trans-mem.h.
4901 * tree-ssa-uncprop.c: Include stor-layout.h.
4902 * tree-ssa.c: Include stor-layout.h.
4903 * tree-ssanames.c: Include stor-layout.h.
4904 * tree-streamer-in.c: Include stringpool.h.
4905 * tree-streamer-out.c: Include stor-layout.h.
4906 * tree-switch-conversion.c: Include varasm.h.
4907 Include stor-layout.h.
4908 * tree-tailcall.c: Include stor-layout.h.
4909 * tree-vect-data-refs.c: Include stor-layout.h.
4910 * tree-vect-generic.c: Include stor-layout.h.
4911 * tree-vect-loop.c: Include stor-layout.h.
4912 * tree-vect-patterns.c: Include stor-layout.h.
4913 * tree-vect-slp.c: Include stor-layout.h.
4914 * tree-vect-stmts.c: Include stor-layout.h.
4915 * tree-vectorizer.c: Include stor-layout.h.
4916 * tree-vrp.c: Include stor-layout.h.
4918 * tree.c: Include stor-layout.h.
4922 * tsan.c: Include expr.h.
4923 * ubsan.c: Include stor-layout.h.
4924 Include stringpool.h.
4925 * value-prof.c: Include tree-nested.h.
4927 * var-tracking.c: Include varasm.h.
4928 Include stor-layout.h.
4929 * varasm.c: Include stor-layout.h.
4930 Include stringpool.h.
4931 Include gcc-symtab.h.
4933 * varpool.c: Include varasm.h.
4934 * vmsdbgout.c: Include varasm.h.
4935 * xcoffout.c: Include varasm.h.
4937 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
4939 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
4942 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4944 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
4946 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4947 Alan Modra <amodra@gmail.com>
4949 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
4950 (RS6000_SAVE_TOC): Remove.
4951 (RS6000_TOC_SAVE_SLOT): New macro.
4952 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
4953 (rs6000_parm_start): Use it.
4954 (rs6000_function_arg_advance_1): Likewise.
4955 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
4956 (rs6000_emit_epilogue): Likewise.
4957 (rs6000_call_aix): Likewise.
4958 (rs6000_output_function_prologue): Do not save/restore r11
4959 around calling _mcount for ABI_ELFv2.
4961 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4962 Alan Modra <amodra@gmail.com>
4964 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
4966 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
4967 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
4968 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
4969 (rs6000_function_parms_need_stack): Likewise.
4970 (rs6000_reg_parm_stack_space): Likewise.
4971 (rs6000_function_arg): Do not replace BLKmode by Pmode when
4972 returning a register argument.
4974 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4975 Michael Gschwind <mkg@us.ibm.com>
4977 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
4978 (ALTIVEC_ARG_MAX_RETURN): Likewise.
4979 (FUNCTION_VALUE_REGNO_P): Use them.
4980 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
4981 (rs6000_return_in_msb): New function.
4982 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
4983 Handle aggregates of up to 16 bytes for ELFv2.
4984 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
4986 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4987 Michael Gschwind <mkg@us.ibm.com>
4989 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
4990 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
4991 (rs6000_discover_homogeneous_aggregate): Likewise.
4992 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
4993 (rs6000_function_arg_advance_1): Likewise.
4994 (rs6000_function_arg): Likewise.
4995 (rs6000_arg_partial_bytes): Likewise.
4996 (rs6000_psave_function_arg): Handle BLKmode arguments.
4998 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4999 Michael Gschwind <mkg@us.ibm.com>
5001 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5002 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5003 (rs6000_discover_homogeneous_aggregate): Likewise.
5004 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5005 (rs6000_function_arg_advance_1): Likewise.
5006 (rs6000_function_arg): Likewise.
5007 (rs6000_arg_partial_bytes): Likewise.
5008 (rs6000_psave_function_arg): Handle BLKmode arguments.
5010 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5012 * config/rs6000/rs6000.c (machine_function): New member
5014 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
5015 (rs6000_output_mi_thunk): Set r2_setup_needed.
5016 (rs6000_output_function_prologue): Output global entry point
5017 prologue and local entry point marker if needed for ABI_ELFv2.
5018 Output -mprofile-kernel code here.
5019 (output_function_profiler): Do not output -mprofile-kernel
5020 code here; moved to rs6000_output_function_prologue.
5021 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
5023 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
5024 (rs6000_output_function_entry): Likewise.
5025 (rs6000_assemble_integer): Likewise.
5026 (rs6000_elf_encode_section_info): Likewise.
5027 (rs6000_elf_declare_function_name): Do not create dot symbols
5028 or .opd section for ABI_ELFv2.
5030 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
5031 (rs6000_trampoline_init): Likewise.
5032 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
5034 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
5035 for function descriptors in ABI_ELFv2.
5037 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
5038 on ABI_AIX only, not ABI_ELFv2.
5039 ("*call_value_indirect_aix<mode>"): Likewise.
5040 ("*call_indirect_elfv2<mode>"): New pattern.
5041 ("*call_value_indirect_elfv2<mode>"): Likewise.
5043 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
5044 check for function descriptors in ABI_ELFv2.
5045 ("current_file_function_operand"): Likewise.
5047 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
5049 (FUNC_NAME): Define ELFv2 variant.
5050 (JUMP_TARGET): Likewise.
5051 (FUNC_START): Likewise.
5052 (HIDDEN_FUNC): Likewise.
5053 (FUNC_END): Likeiwse.
5055 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5057 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
5058 and --with-abi=elfv2.
5059 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
5060 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
5061 (mabi=elfv2): Likewise.
5062 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
5063 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
5065 (ELFv2_ABI_CHECK): New macro.
5066 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
5067 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
5068 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
5069 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
5070 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
5072 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
5073 (debug_stack_info): Likewise.
5074 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
5075 (rs6000_legitimize_tls_address): Likewise.
5076 (rs6000_conditional_register_usage): Likewise.
5077 (rs6000_emit_move): Likewise.
5078 (init_cumulative_args): Likewise.
5079 (rs6000_function_arg_advance_1): Likewise.
5080 (rs6000_function_arg): Likewise.
5081 (rs6000_arg_partial_bytes): Likewise.
5082 (rs6000_output_function_entry): Likewise.
5083 (rs6000_assemble_integer): Likewise.
5084 (rs6000_savres_strategy): Likewise.
5085 (rs6000_stack_info): Likewise.
5086 (rs6000_function_ok_for_sibcall): Likewise.
5087 (rs6000_emit_load_toc_table): Likewise.
5088 (rs6000_savres_routine_name): Likewise.
5089 (ptr_regno_for_savres): Likewise.
5090 (rs6000_emit_prologue): Likewise.
5091 (rs6000_emit_epilogue): Likewise.
5092 (rs6000_output_function_epilogue): Likewise.
5093 (output_profile_hook): Likewise.
5094 (output_function_profiler): Likewise.
5095 (rs6000_trampoline_size): Likewise.
5096 (rs6000_trampoline_init): Likewise.
5097 (rs6000_elf_output_toc_section_asm_op): Likewise.
5098 (rs6000_elf_encode_section_info): Likewise.
5099 (rs6000_elf_reloc_rw_mask): Likewise.
5100 (rs6000_elf_declare_function_name): Likewise.
5101 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
5102 except that rs6000_compat_align_parm is always assumed false.
5103 (rs6000_gimplify_va_arg): Likewise.
5104 (rs6000_call_aix): Update comment.
5105 (rs6000_sibcall_aix): Likewise.
5106 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
5107 Treat ABI_ELFv2 the same as ABI_AIX.
5108 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5109 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
5110 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5111 ("load_toc_aix_si"): Likewise.
5112 ("load_toc_aix_di"): Likewise.
5114 ("call_value"): Likewise.
5115 ("*call_local_aix<mode>"): Likewise.
5116 ("*call_value_local_aix<mode>"): Likewise.
5117 ("*call_nonlocal_aix<mode>"): Likewise.
5118 ("*call_value_nonlocal_aix<mode>"): Likewise.
5119 ("*call_indirect_aix<mode>"): Likewise.
5120 ("*call_value_indirect_aix<mode>"): Likewise.
5121 ("sibcall"): Likewise.
5122 ("sibcall_value"): Likewise.
5123 ("*sibcall_aix<mode>"): Likewise.
5124 ("*sibcall_value_aix<mode>"): Likewise.
5125 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
5126 ("current_file_function_operand"): Likewise.
5128 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5130 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
5131 by making use of the fact that for vector / floating point arguments
5132 passed both in VRs/FPRs and in the fixed parameter area, the partial
5133 bytes mechanism is in fact not used.
5135 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5137 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
5138 (rs6000_finish_function_arg): Likewise.
5139 (rs6000_function_arg): Use rs6000_psave_function_arg and
5140 rs6000_finish_function_arg to handle both vector and floating
5141 point arguments that are also passed in GPRs / the stack.
5143 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5145 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
5146 (USE_ALTIVEC_FOR_ARG_P): Likewise.
5147 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
5148 (rs6000_function_arg_advance_1):Likewise.
5149 (rs6000_darwin64_record_arg_recurse): Likewise.
5150 (rs6000_function_arg): Likewise.
5151 (rs6000_arg_partial_bytes): Likewise.
5153 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5155 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
5156 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
5157 (rs6000_savres_strategy): Likewise.
5158 (rs6000_return_addr): Likewise.
5159 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
5160 testing for ABI_V4 (since ABI_DARWIN is impossible here).
5161 (rs6000_emit_prologue): Likewise.
5162 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
5163 (rs6000_elf_declare_function_name): Remove duplicated test.
5164 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
5165 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
5166 ("load_toc_v4_PIC_1_normal"): Likewise.
5167 ("load_toc_v4_PIC_1_476"): Likewise.
5168 ("load_toc_v4_PIC_1b"): Likewise.
5169 ("load_toc_v4_PIC_1b_normal"): Likewise.
5170 ("load_toc_v4_PIC_1b_476"): Likewise.
5171 ("load_toc_v4_PIC_2"): Likewise.
5172 ("load_toc_v4_PIC_3b"): Likewise.
5173 ("load_toc_v4_PIC_3c"): Likewise.
5174 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
5175 (RS6000_SAVE_AREA): Likewise.
5176 (FP_ARG_MAX_REG): Likewise.
5177 (RETURN_ADDRESS_OFFSET): Likewise.
5178 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
5180 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
5181 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
5183 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5185 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
5186 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
5187 Create call insn directly instead of via various gen_... routines.
5188 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
5189 (rs6000_sibcall_aix): New function.
5190 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
5191 (TOC_SAVE_OFFSET_64BIT): Likewise.
5192 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
5193 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
5194 (AIX_FUNC_DESC_SC_32BIT): Likewise.
5195 (AIX_FUNC_DESC_SC_64BIT): Likewise.
5196 ("call" expander): Call rs6000_call_aix.
5197 ("call_value" expander): Likewise.
5198 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
5199 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5200 ("*call_indirect_aix<mode>"): ... by this insn pattern.
5201 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
5202 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5203 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
5204 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
5205 ("*call_nonlocal_aix<mode>"): ... this pattern.
5206 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
5207 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
5208 ("*call_local_aix<mode>"): New insn pattern.
5209 ("*call_value_local_aix<mode>"): Likewise.
5210 ("sibcall" expander): Call rs6000_sibcall_aix.
5211 ("sibcall_value" expander): Likewise. Move earlier in file.
5212 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
5213 ("*sibcall_aix<mode>"): ... this pattern.
5214 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
5215 ("*sibcall_value_aix<mode>"): ... this pattern.
5216 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
5217 (rs6000_call_aix): Add prototype.
5218 (rs6000_sibcall_aix): Likewise.
5220 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5223 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
5224 isn't confused by the artificial decl.
5226 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5228 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
5229 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
5230 Instead, add USEs of all modified call-saved CR fields to the
5231 insn storing the result to the stack slot, and provide an
5232 appropriate REG_FRAME_RELATED_EXPR for that insn.
5233 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
5234 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
5236 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5237 Alan Modra <amodra@gmail.com>
5239 * function.c (assign_parms): Use all.reg_parm_stack_space instead
5240 of re-evaluating REG_PARM_STACK_SPACE target macro.
5241 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
5242 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
5243 (assign_parm_find_entry_rtl): Update call.
5244 * calls.c (initialize_argument_information): Update call.
5245 (emit_library_call_value_1): Likewise.
5246 * expr.h (locate_and_pad_parm): Update prototype.
5248 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5250 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
5253 2013-11-14 DJ Delorie <dj@redhat.com>
5255 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
5258 2013-11-14 Jeff Law <law@redhat.com>
5260 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
5261 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
5263 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5265 * doc/invoke.texi: Update documentation for AArch64's -mcpu
5268 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5270 * config/aarch64/aarch64-cores.def (example-1): Remove.
5271 (example-2): Likewise.
5272 * config/aarch64/aarch64-tune.md: Regenerate.
5273 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
5274 (generic_sched): Remove "large", "small".
5275 * config/aarch64/large.md: Delete.
5276 * config/aarch64/small.md: Delete.
5278 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5280 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
5281 * config/aarch64/aarch64-tune.md: Regenerate.
5282 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
5283 (generic_sched): "no" if we are tuning for cortexa15.
5284 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
5287 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5289 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
5290 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
5291 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
5292 (all_cores): Use cortexa53 when tuning for "generic".
5293 (aarch64_override_options): Fix comment.
5294 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
5295 * config/aarch64/aarch64-generic.md: Delete.
5297 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5299 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
5301 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5303 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
5304 (generic_rtx_cost_table): Remove.
5305 (aarch64_rtx_costs): Use fields from cpu_cost_table.
5306 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
5308 (cpu_rtx_cost_table): Remove.
5310 2013-11-14 Julian Brown <julian@codesourcery.com>
5311 Joey Ye <joey.ye@arm.com>
5313 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
5314 (arm_v7m_tune): New.
5315 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
5316 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
5317 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
5318 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
5320 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
5323 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
5326 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5327 Uros Bizjak <ubizjak@gmail.com>
5330 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5331 operands[2] satisfies_constraint_Z that might have bit 31 set.
5333 2013-11-13 Jeff Law <law@redhat.com>
5335 PR tree-optimization/59102
5336 * gimple-ssa-isolate-paths.c
5337 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5338 gimple assignment before looking at gimple_assign_lhs.
5340 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5342 * ira.c: Add comment about threads at the top of file.
5344 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5346 * ira-color.c (coalesce_allocnos): Don't allocate and free
5349 2013-11-14 Tom de Vries <tom@codesourcery.com>
5351 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5352 equality for GIMPLE_ASSIGN.
5354 2013-11-14 Tom de Vries <tom@codesourcery.com>
5356 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5358 (gimple_equal_p): ... here.
5360 2013-11-14 Tom de Vries <tom@codesourcery.com>
5362 * trans-mem.c (is_tm_ending): New function.
5363 * gimple.h (is_tm_ending): Declare.
5364 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5366 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5368 2013-11-14 Tom de Vries <tom@codesourcery.com>
5370 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
5372 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
5374 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
5375 (struct walk_stmt_info): Relocate here from gimple.h.
5376 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
5377 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
5378 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5379 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5380 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5381 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5382 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
5383 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
5384 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5385 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5386 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5387 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5388 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
5389 (struct walk_stmt_info): Move to gimple-walk.h.
5390 (gimple_seq_set_location): Move to gimple.c
5391 * gimple-walk.c: New File.
5392 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
5393 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
5394 walk_stmt_load_store_ops): Relocate here from gimple.c.
5395 * gimple-iterator.c: Include gimple-iterator.h.
5396 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
5397 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
5398 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
5400 (gimple_seq_set_location): Relocate from gimple.h.
5401 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
5402 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
5403 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
5404 * Makefile.in (OBJS): Add gimple-walk.o
5405 * asan.c: Update Include list as required for gimple-iterator.h and
5407 * cfgexpand.c: Likewise.
5408 * cfgloop.c: Likewise.
5409 * cfgloopmanip.c: Likewise.
5410 * cgraph.c: Likewise.
5411 * cgraphbuild.c: Likewise.
5412 * cgraphunit.c: Likewise.
5413 * gimple-fold.c: Likewise.
5414 * gimple-low.c: Likewise.
5415 * gimple-pretty-print.c: Likewise.
5416 * gimple-ssa-isolate-paths.c: Likewise.
5417 * gimple-ssa-strength-reduction.c: Likewise.
5418 * gimple-streamer-in.c: Likewise.
5419 * gimple-streamer-out.c: Likewise.
5420 * gimplify.c: Likewise.
5421 * graphite-blocking.c: Likewise.
5422 * graphite-clast-to-gimple.c: Likewise.
5423 * graphite-dependences.c: Likewise.
5424 * graphite-interchange.c: Likewise.
5425 * graphite-optimize-isl.c: Likewise.
5426 * graphite-poly.c: Likewise.
5427 * graphite-scop-detection.c: Likewise.
5428 * graphite-sese-to-poly.c: Likewise.
5429 * graphite.c: Likewise.
5430 * ipa-inline-analysis.c: Likewise.
5431 * ipa-profile.c: Likewise.
5432 * ipa-prop.c: Likewise.
5433 * ipa-pure-const.c: Likewise.
5434 * ipa-split.c: Likewise.
5435 * lto-streamer-in.c: Likewise.
5436 * lto-streamer-out.c: Likewise.
5437 * omp-low.c: Likewise.
5438 * predict.c: Likewise.
5439 * profile.c: Likewise.
5441 * tracer.c: Likewise.
5442 * trans-mem.c: Likewise.
5443 * tree-call-cdce.c: Likewise.
5444 * tree-cfg.c: Likewise.
5445 * tree-cfgcleanup.c: Likewise.
5446 * tree-complex.c: Likewise.
5447 * tree-data-ref.c: Likewise.
5448 * tree-dfa.c: Likewise.
5449 * tree-eh.c: Likewise.
5450 * tree-emutls.c: Likewise.
5451 * tree-if-conv.c: Likewise.
5452 * tree-inline.c: Likewise.
5453 * tree-into-ssa.c: Likewise.
5454 * tree-loop-distribution.c: Likewise.
5455 * tree-nested.c: Likewise.
5456 * tree-nrv.c: Likewise.
5457 * tree-object-size.c: Likewise.
5458 * tree-outof-ssa.c: Likewise.
5459 * tree-parloops.c: Likewise.
5460 * tree-predcom.c: Likewise.
5461 * tree-profile.c: Likewise.
5462 * tree-scalar-evolution.c: Likewise.
5463 * tree-sra.c: Likewise.
5464 * tree-ssa-ccp.c: Likewise.
5465 * tree-ssa-coalesce.c: Likewise.
5466 * tree-ssa-copy.c: Likewise.
5467 * tree-ssa-copyrename.c: Likewise.
5468 * tree-ssa-dce.c: Likewise.
5469 * tree-ssa-dom.c: Likewise.
5470 * tree-ssa-dse.c: Likewise.
5471 * tree-ssa-forwprop.c: Likewise.
5472 * tree-ssa-ifcombine.c: Likewise.
5473 * tree-ssa-live.c: Likewise.
5474 * tree-ssa-loop-ch.c: Likewise.
5475 * tree-ssa-loop-im.c: Likewise.
5476 * tree-ssa-loop-ivcanon.c: Likewise.
5477 * tree-ssa-loop-ivopts.c: Likewise.
5478 * tree-ssa-loop-manip.c: Likewise.
5479 * tree-ssa-loop-niter.c: Likewise.
5480 * tree-ssa-loop-prefetch.c: Likewise.
5481 * tree-ssa-loop.c: Likewise.
5482 * tree-ssa-math-opts.c: Likewise.
5483 * tree-ssa-phiopt.c: Likewise.
5484 * tree-ssa-phiprop.c: Likewise.
5485 * tree-ssa-pre.c: Likewise.
5486 * tree-ssa-propagate.c: Likewise.
5487 * tree-ssa-reassoc.c: Likewise.
5488 * tree-ssa-sink.c: Likewise.
5489 * tree-ssa-strlen.c: Likewise.
5490 * tree-ssa-structalias.c: Likewise.
5491 * tree-ssa-tail-merge.c: Likewise.
5492 * tree-ssa-ter.c: Likewise.
5493 * tree-ssa-threadedge.c: Likewise.
5494 * tree-ssa-threadupdate.c: Likewise.
5495 * tree-ssa-uncprop.c: Likewise.
5496 * tree-ssa-uninit.c: Likewise.
5497 * tree-ssa.c: Likewise.
5498 * tree-stdarg.c: Likewise.
5499 * tree-switch-conversion.c: Likewise.
5500 * tree-tailcall.c: Likewise.
5501 * tree-vect-data-refs.c: Likewise.
5502 * tree-vect-generic.c: Likewise.
5503 * tree-vect-loop-manip.c: Likewise.
5504 * tree-vect-loop.c: Likewise.
5505 * tree-vect-patterns.c: Likewise.
5506 * tree-vect-slp.c: Likewise.
5507 * tree-vect-stmts.c: Likewise.
5508 * tree-vectorizer.c: Likewise.
5509 * tree-vrp.c: Likewise.
5512 * value-prof.c: Likewise.
5513 * vtable-verify.c: Likewise.
5515 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5517 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5520 2013-11-13 Jeff Law <law@redhat.com>
5522 * PR middle-end/59119
5523 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5524 function, extracted from gimple_ssa_isolate_erroneous_paths.
5525 (find_explicit_erroneous_behaviour): Similarly.
5526 (insert_trap_and_remove_trailing_statements): Remove statements
5529 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5531 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5532 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5533 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5534 looking at INSN_CODE.
5535 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5536 active_insn_p object, respect basic block boundaries.
5537 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5538 follows immediately after the jump table data label.
5539 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5540 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5541 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5543 2013-11-13 Teresa Johnson <tejohnson@google.com>
5546 * predict.c (drop_profile): Error is currently too strict.
5547 (handle_missing_profiles): Pass call_count to drop_profile.
5549 2013-11-13 Teresa Johnson <tejohnson@google.com>
5552 * ipa-inline.c (edge_badness): Fix overflow.
5554 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5556 PR rtl-optimization/59036
5557 * ira-color.c (struct allocno_color_data): Add new members
5558 first_thread_allocno, next_thread_allocno, thread_freq.
5559 (sorted_copies): New static var.
5560 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5561 (allocno_thread_conflict_p, merge_threads)
5562 (form_threads_from_copies, form_threads_from_bucket)
5563 (form_threads_from_colorable_allocno, init_allocno_threads): New
5565 (bucket_allocno_compare_func): Add comparison by thread frequency
5567 (add_allocno_to_ordered_bucket): Rename to
5568 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5569 (push_only_colorable): Call form_threads_from_bucket.
5570 (color_pass): Call init_allocno_threads. Use
5571 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5572 for nuillify allocno color data.
5573 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5574 (coalesce_allocnos): Use static sorted copies.
5576 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5578 * passes.c (execute_todo): Don't call do_per_function if
5580 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5581 execute_function_dump if dump_file is NULL.
5583 2013-11-13 Martin Jambor <mjambor@suse.cz>
5585 * cgraph.c (cgraph_get_create_node): Do what
5586 cgraph_get_create_real_symbol_node used to do.
5587 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5588 call cgraph_get_create_node.
5589 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5590 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5591 cgraph_get_create_node. Assert we get a node.
5593 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5595 * config/aarch64/aarch64-simd.md (vec_extract): New.
5597 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5599 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5602 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5604 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5605 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5606 or if optimization is enabled.
5607 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5608 require that all the names based on a PARM_DECL or a RESULT_DECL that
5609 isn't ignored for debug info be coalesced.
5611 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5613 * config/c6x/c6x.c: Include "gimple-expr.h".
5615 2013-11-13 Richard Biener <rguenther@suse.de>
5617 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5618 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5619 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5620 dealing with type mismatches inside component reference chains.
5622 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5624 PR tree-optimization/59077
5625 * ipa-pure-const.c (better_state): Update *state.
5627 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5629 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5630 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5631 Update offset calculations.
5633 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5636 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5637 for fields. Do not add the attribute if the size is negative.
5639 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5641 * config/arm/arm.c: Include aarch-cost-tables.h.
5642 (generic_extra_costs): Move from here...
5643 * config/arm/aarch-cost-tables.h: ... To here. New file.
5645 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5646 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5647 Sergey Lega <sergey.s.lega@intel.com>
5648 Anna Tikhonova <anna.tikhonova@intel.com>
5649 Ilya Tocar <ilya.tocar@intel.com>
5650 Andrey Turetskiy <andrey.turetskiy@intel.com>
5651 Ilya Verbin <ilya.verbin@intel.com>
5652 Kirill Yukhin <kirill.yukhin@intel.com>
5653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5655 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5656 * config/i386/predicate.md (const_0_to_4_operand): New.
5657 (const_0_to_5_operand): Ditto.
5658 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5659 (UNSPEC_COMPRESS_STORE): Ditto.
5660 (UNSPEC_EXPAND): Ditto.
5661 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5662 (define_mode_attr ssescalarsize): Ditto.
5663 (avx512f_load<mode>_mask): Ditto.
5664 (avx512f_store<mode>_mask): Ditto.
5665 (avx512f_storedqu<mode>_mask): Ditto.
5666 (avx512f_vmcmp<mode>3_mask): Ditto.
5667 (avx512f_fmadd_<mode>_mask): Ditto.
5668 (avx512f_fmadd_<mode>_mask3): Ditto.
5669 (avx512f_fmsub_<mode>_mask): Ditto.
5670 (avx512f_fmsub_<mode>_mask3): Ditto.
5671 (avx512f_fnmadd_<mode>_mask): Ditto.
5672 (avx512f_fnmadd_<mode>_mask3): Ditto.
5673 (avx512f_fnmsub_<mode>_mask): Ditto.
5674 (avx512f_fnmsub_<mode>_mask3): Ditto.
5675 (avx512f_fmaddsub_<mode>_mask): Ditto.
5676 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5677 (avx512f_fmsubadd_<mode>_mask): Ditto.
5678 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5679 (vec_unpacku_float_lo_v16si): Ditto.
5680 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5681 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5682 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5683 (vec_extract_lo_<mode>_maskm): Ditto.
5684 (vec_extract_hi_<mode>_maskm): Ditto.
5685 (avx512f_vternlog<mode>_mask): Ditto.
5686 (avx512f_shufps512_mask): Ditto.
5687 (avx512f_fixupimm<mode>_mask): Ditto.
5688 (avx512f_shufpd512_mask): Ditto.
5689 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5690 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5691 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5692 (ashr<mode>3<mask_name>): Ditto.
5693 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5694 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5695 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5696 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5697 (avx512f_pshufdv3_mask): Ditto.
5698 (avx512f_perm<mode>_mask): Ditto.
5699 (avx512f_vpermi2var<mode>3_mask): Ditto.
5700 (avx512f_vpermt2var<mode>3_mask): Ditto.
5701 (avx512f_compress<mode>_mask): Ditto.
5702 (avx512f_compressstore<mode>_mask): Ditto.
5703 (avx512f_expand<mode>_mask): Ditto.
5704 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5706 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5707 (<plusminus_insn><mode>3<mask_name>): Ditto.
5708 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5709 (mul<mode>3<mask_name>): Ditto.
5710 (*mul<mode>3<mask_name>): Ditto.
5711 (<sse>_div<mode>3<mask_name>): Ditto.
5712 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5713 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5714 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5715 (<code><mode>3<mask_name>/smaxmin): Ditto.
5716 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5717 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5718 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5719 (ufloatv16siv16sf2<mask_name>): Ditto.
5720 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5721 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5722 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5723 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5724 (ufloatv8siv8df<mask_name>): Ditto.
5725 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5726 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5727 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5728 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5729 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5730 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5731 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5732 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5733 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5734 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5735 (vec_extract_lo_<mode><mask_name>): Ditto.
5736 (vec_extract_hi_<mode><mask_name>): Ditto.
5737 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5738 (avx512f_movddup512<mask_name>): Ditto.
5739 (avx512f_unpcklpd512<mask_name>): Ditto.
5740 (*avx512f_unpcklpd512<mask_name>): Ditto.
5741 (*avx512f_vmscalef<mode>): Ditto.
5742 (avx512f_scalef<mode><mask_name>): Ditto.
5743 (avx512f_getexp<mode><mask_name>): Ditto.
5744 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5745 (avx512f_rndscale<mode><mask_name>): Ditto.
5746 (avx512f_shufps512_1<mask_name>): Ditto.
5747 (avx512f_shufpd512_1<mask_name>): Ditto.
5748 (<plusminus_insn><mode>3<mask_name>): Ditto.
5749 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5750 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5751 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5752 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5753 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5754 (mul<mode>3<mask_name>): Ditto.
5755 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5756 (<shift_insn><mode>3<mask_name>): Ditto.
5757 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5758 (avx512f_<rotate><mode><mask_name>): Ditto.
5759 (<code><mode>3<mask_name>/maxmin): Ditto.
5760 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5761 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5762 (*andnot<mode>3<mask_name>): Ditto.
5763 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5764 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5765 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5766 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5767 (vec_set_lo_<mode><mask_name>): Ditto.
5768 (vec_set_hi_<mode><mask_name>): Ditto.
5769 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5770 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5771 (avx512f_pshufd_1<mask_name>): Ditto.
5772 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5773 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5774 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5775 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5776 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5777 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5778 (avx512er_exp2<mode><mask_name>): Ditto.
5779 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5780 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5781 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5782 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5783 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5784 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5785 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5786 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5787 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5788 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5789 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
5790 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
5791 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
5792 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
5793 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
5794 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
5795 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
5796 (avx512f_getmant<mode><mask_name>): Ditto.
5797 (clz<mode>2<mask_name>): Ditto.
5798 (<mask_codefor>conflict<mode><mask_name>): Ditto.
5799 (*srcp14<mode>): Remove visibility.
5800 (*rsqrt14<mode>): Ditto.
5801 (*fma_fmsub_<mode>): Ditto.
5802 (*fma_fnmadd_<mode>): Ditto.
5803 (*avx512f_rndscale<mode>): Ditto.
5804 * config/i386/subst.md: New file.
5806 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5808 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
5809 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
5810 (atomic_load_explicit, atomic_exchange_explicit)
5811 (atomic_compare_exchange_strong_explicit)
5812 (atomic_compare_exchange_weak_explicit): Use __auto_type to
5813 declare variable initialized with PTR argument.
5815 2013-11-12 Jeff Law <law@redhat.com>
5817 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
5818 backedge_seen_p. Set, use and pass it to children appropriately.
5819 (thread_through_normal_block): Similarly.
5820 (thread_across_edge): Similarly.
5822 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
5823 memory references as volatile.
5824 (insert_trap_and_remove_trailing_statements): Fix comment.
5826 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
5829 * ira-costs.c (record_operand_costs): Check operands number for
5832 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5835 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
5836 constraints that would allow DImode into the traditional Altivec
5837 registers, but cause undesirable code generation when loading 0 as
5839 (movdi_internal64): Likewise.
5840 (cmp<mode>_fpr): Do not use %x for CR register output.
5841 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
5842 -mallow-upper-sf debug switches are used.
5844 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5846 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
5847 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
5848 Relocate prototypes from gimple.h.
5849 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
5850 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
5852 * gimple.h: Move some prototypes to gimplify.h.
5853 (gimple_predicate, enum fallback, enum gimplify_status): Move to
5855 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
5856 Relocate from gimpify.c.
5857 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5858 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
5859 is_gimple_reg_rhs) Relocate from gimplify.c.
5860 * gimplify.c (mark_addressable): Move to gimple-expr.c.
5861 (gimple_seq_add_stmt_without_update): Move to gimple.c.
5862 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5863 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
5864 is_gimple_reg_rhs): Move to gimple-expr.c.
5865 (should_carry_location_p): Move to gimple.c.
5866 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
5868 (annotate_one_with_location, annotate_all_with_location_after,
5869 annotate_all_with_location): Move to gimple.c.
5870 (compare_case_labels, sort_case_labels,
5871 preprocess_case_label_vec_for_gimple): Move to gimple.c.
5872 (rhs_predicate_for): Make static.
5873 (gimplify_assign): Relocate from gimple.c.
5874 * gimple.c (gimplify_assign): Move to gimplify.c.
5875 (gimple_seq_add_stmt_without_update, should_carry_location_p,
5876 annotate_one_with_location, annotate_all_with_location_after,
5877 annotate_all_with_location, compare_case_labels, sort_case_labels,
5878 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
5879 * tree.h (unshare_expr, unshare_expr_without_location,
5880 mark_addressable): Move prototypes to gimplify.h.
5881 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
5883 * asan.c: Include gimplify.h rather than gimple.h.
5884 * cfgloopmanip.c: Likewise.
5885 * cgraphunit.c: Likewise.
5886 * cilk-common.c: Likewise.
5887 * dwarf2out.c: Dont include gimple.h.
5888 * fold-const.c: Include gimplify.h rather than gimple.h.
5889 * function.c: Likewise.
5890 * gimple-fold.c: Likewise.
5891 * gimple-ssa-strength-reduction.c: Likewise.
5892 * graphite-clast-to-gimple.c: Likewise.
5893 * graphite-sese-to-poly.c: Likewise.
5894 * ipa-prop.c: Likewise.
5895 * ipa-split.c: Likewise.
5897 * langhooks.c: Dont include gimple.h.
5898 * loop-init.c: Include gimplify.h rather than gimple.h.
5899 * omp-low.c: Likewise.
5901 * stor-layout.c: Likewise.
5902 * targhooks.c: Likewise.
5903 * trans-mem.c: Likewise.
5904 * tree-affine.c: Likewise.
5905 * tree-cfg.c: Likewise.
5906 * tree-cfgcleanup.c: Likewise.
5907 * tree-complex.c: Likewise.
5908 * tree-if-conv.c: Likewise.
5909 * tree-inline.c: Likewise.
5910 * tree-iterator.c: Likewise.
5911 * tree-loop-distribution.c: Likewise.
5912 * tree-nested.c: Likewise.
5913 * tree-parloops.c: Likewise.
5914 * tree-predcom.c: Likewise.
5915 * tree-profile.c: Likewise.
5916 * tree-scalar-evolution.c: Likewise.
5917 * tree-sra.c: Likewise.
5918 * tree-ssa-address.c: Likewise.
5919 * tree-ssa-ccp.c: Likewise.
5920 * tree-ssa-dce.c: Likewise.
5921 * tree-ssa-forwprop.c: Likewise.
5922 * tree-ssa-ifcombine.c: Likewise.
5923 * tree-ssa-loop-im.c: Likewise.
5924 * tree-ssa-loop-ivopts.c: Likewise.
5925 * tree-ssa-loop-manip.c: Likewise.
5926 * tree-ssa-loop-niter.c: Likewise.
5927 * tree-ssa-loop-prefetch.c: Likewise.
5928 * tree-ssa-loop-unswitch.c: Likewise.
5929 * tree-ssa-math-opts.c: Likewise.
5930 * tree-ssa-phiopt.c: Likewise.
5931 * tree-ssa-phiprop.c: Likewise.
5932 * tree-ssa-pre.c: Likewise.
5933 * tree-ssa-propagate.c: Likewise.
5934 * tree-ssa-reassoc.c: Likewise.
5935 * tree-ssa-sccvn.c: Likewise.
5936 * tree-ssa-strlen.c: Likewise.
5937 * tree-ssa.c: Likewise.
5938 * tree-switch-conversio: Likewise.n.c
5939 * tree-tailcall.c: Likewise.
5940 * tree-vect-data-refs.c: Likewise.
5941 * tree-vect-generic.c: Likewise.
5942 * tree-vect-loop-manip.c: Likewise.
5943 * tree-vect-loop.c: Likewise.
5944 * tree-vect-patterns.c: Likewise.
5945 * tree-vect-stmts.c: Likewise.
5947 * value-prof.c: Likewise.
5948 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
5949 * config/alpha/alpha.c: Likewise.
5950 * config/darwin.c: Likewise.
5951 * config/i386/i386.c: Likewise.
5952 * config/ia64/ia64.c: Likewise.
5953 * config/mep/mep.c: Likewise.
5954 * config/mips/mips.c: Likewise.
5955 * config/rs6000/rs6000.c: Likewise.
5956 * config/s390/s390.c: Likewise.
5957 * config/sh/sh.c: Likewise.
5958 * config/sparc/sparc.c: Likewise.
5959 * config/spu/spu.c: Likewise.
5960 * config/stormy16/stormy16.c: Likewise.
5961 * config/tilegx/tilegx.c: Likewise.
5962 * config/tilepro/tilepro.c: Likewise.
5963 * config/xtensa/xtensa.c: Likewise.
5965 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
5967 * tree.c (grow_tree_vec_stat): New function ...
5968 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
5969 and macro front-end.
5971 2013-11-12 Marek Polacek <polacek@redhat.com>
5973 * final.c (update_alignments): Initialize label to NULL_RTX.
5975 2013-11-12 Jeff Law <law@redhat.com>
5977 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
5978 (insert_trap_and_remove_trailing_statements): New argument OP which
5979 is the NULL pointer. Emit the trap after the load/store through
5980 the NULL pointer. Simplify the RHS of a store through a NULL pointer
5981 when trivial to do so.
5982 (isolate_path): Corresponding changes.
5983 (gimple_ssa_isolate_erroneous_path): Likewise.
5985 2013-11-12 Teresa Johnson <tejohnson@google.com>
5986 Jan Hubicka <jh@suse.cz>
5988 * predict.c (drop_profile): New function.
5989 (handle_missing_profiles): Ditto.
5990 (counts_to_freqs): Don't overwrite estimated frequencies
5991 when function has no profile counts.
5992 * predict.h (handle_missing_profiles): Declare.
5993 * tree-inline.c (freqs_to_counts): New function.
5994 (copy_cfg_body): Invoke freqs_to_counts as needed.
5995 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
5997 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6000 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
6002 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
6004 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6007 * config/i386/i386.c (ix86_option_override_internal): Check
6008 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
6009 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
6010 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
6011 MASK_AVX256_SPLIT_UNALIGNED_STORE.
6013 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
6014 Clear m_COREI7_AVX and update comments.
6015 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
6017 2013-11-12 Martin Jambor <mjambor@suse.cz>
6019 PR rtl-optimization/10474
6020 * ira.c (interesting_dest_for_shprep): New function.
6021 (split_live_ranges_for_shrink_wrap): Likewise.
6022 (find_moveable_pseudos): Move calculation of dominance info,
6023 df_analysios and the final anlyses to...
6024 (ira): ...here, call split_live_ranges_for_shrink_wrap.
6026 2013-11-12 Bin Cheng <bin.cheng@arm.com>
6028 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
6029 Handle type conversion.
6031 2013-11-11 Martin Liska <marxin.liska@gmail.com>
6032 Jan Hubicka <jh@suse.cz>
6034 * cgraph.c (dump_cgraph_node): Profile dump added.
6035 * cgraph.h (struct cgraph_node): New time profile variable added.
6036 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
6037 * gcov-io.h (gcov_type): New profiler type introduced.
6038 * ipa-profile.c (lto_output_node): Streaming for time profile added.
6039 (input_node): Time profiler is read from LTO stream.
6040 * predict.c (maybe_hot_count_p): Hot prediction changed.
6041 * profile.c (instrument_values): New case for time profiler added.
6042 (compute_value_histograms): Read of time profile.
6043 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
6044 * tree-profile.c (init_ic_make_global_vars): Time profiler
6046 (gimple_init_edge_profiler): TP function instrumentation.
6047 (gimple_gen_time_profiler): New.
6048 * value-prof.c (gimple_add_histogram_value): Support for time profiler
6050 (dump_histogram_value): TP type added to dumps.
6051 (visit_hist): More sensitive check that takes TP into account.
6052 (gimple_find_values_to_profile): TP instrumentation.
6053 * value-prof.h (hist_type): New histogram type added.
6054 (struct histogram_value_t): Pointer to struct function added.
6055 * libgcc/Makefile.in: New GCOV merge function for TP added.
6056 * libgcov.c: function_counter variable introduced.
6057 (_gcov_merge_time_profile): New.
6058 (_gcov_time_profiler): New.
6060 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
6061 Jeff Law <law@redhat.com>
6063 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
6064 ao_ref_init_from_ptr_and_size for builtins.
6066 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
6067 H.J. Lu <hongjiu.lu@intel.com>
6070 * config/i386/x86-tune.def
6071 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6072 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
6073 * config/i386/i386.h
6074 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6075 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
6076 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
6077 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
6078 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
6079 misaligned_prologue_used. Check that
6080 desired_aling <= epilogue_size_needed.
6082 2013-11-11 Cong Hou <congh@google.com>
6084 PR tree-optimization/59050
6085 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
6087 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6090 * expmed.c (emit_store_flag): Fail for const-const comparison.
6092 2013-11-11 Tristan Gingold <gingold@adacore.com>
6093 Eric Botcazou <ebotcazou@adacore.com>
6095 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
6096 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
6097 * tree.def (CONSTRUCTOR): Likewise.
6098 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
6099 * gimplify.c (gimplify_init_constructor): Do not clear the object when
6100 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
6102 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
6104 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
6107 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6109 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
6112 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6114 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
6116 2013-11-08 Jeff Law <law@redhat.com>
6118 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
6119 threading paths first, then perform PHI node checks if applicable.
6121 2013-11-10 Karlson2k <k2k@narod.ru>
6122 Kai Tietz <ktietz@redhat.com>
6125 * configure.ac: Adding for exported symbols check
6126 and for rdynamic-check executable-extension.
6127 * configure: Regenerated.
6129 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
6131 * mode-switching.c (optimize_mode_switching): Mark block as
6132 nontransparent, if last_mode at block exit is different from no_mode.
6134 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6136 * function.c (NAME__MAIN): Move to...
6137 * cfgexpand.c (NAME__MAIN): ...here.
6139 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
6141 * target.def (can_use_doloop_p): New hook.
6142 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
6143 * doc/tm.texi: Regenerate.
6144 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
6145 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
6146 * hooks.c (hook_bool_dint_dint_uint_true): New function.
6147 * targhooks.h (can_use_doloop_if_innermost): Declare.
6148 * targhooks.c (can_use_doloop_if_innermost): New function.
6149 * target.h: Include double-int.h.
6150 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
6151 Remove iteration count, maximum iteration count, loop depth and
6152 enter-at-top inputs from doloop_begin and doloop_end.
6153 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
6155 * config/arc/arc.c (arc_can_use_doloop_p): New function.
6156 (TARGET_CAN_USE_DOLOOP_P): Define.
6157 * config/arm/thumb2.md (doloop_end): Update for new interface.
6158 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
6159 * config/bfin/bfin.md (doloop_end): Update for new interface.
6160 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
6161 (TARGET_CAN_USE_DOLOOP_P): Define.
6162 * config/c6x/c6x.md (doloop_end): Update for new interface.
6163 * config/ia64/ia64.md (doloop_end): Update for new interface.
6164 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
6165 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
6167 * config/mep/mep.c (mep_emit_doloop): Likewise.
6168 (TARGET_CAN_USE_DOLOOP_P): Define.
6169 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
6170 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
6171 * config/s390/s390.md (doloop_end): Update for new interface.
6172 * config/sh/sh.md (doloop_end): Likewise.
6173 * config/spu/spu.md (doloop_end): Likewise.
6174 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
6175 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
6176 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
6177 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
6178 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
6179 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
6181 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
6183 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
6186 * doc/extend.texi: Move Cilk Plus Builtins node before Other
6189 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
6190 Joseph Myers <joseph@codesourcery.com>
6192 * ginclude/stdatomic.h: New file.
6193 * Makefile.in (USER_H): Add stdatomic.h.
6195 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6197 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
6200 2013-11-08 Jeff Law <law@redhat.com>
6202 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
6203 * tree-ssa-threadupdate.c (delete_thread_path): New function.
6204 (ssa_redirect_edges, thread_block_1): Use it.
6205 (thread_through_loop_header, mark_threaded_blocks): Likewise.
6206 (thread_through_all_blocks, register_jump_thread): Likewise.
6207 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
6209 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
6211 * config/arm/aarch-common.c
6212 (search_term): New typedef.
6213 (shift_rtx_costs): New array.
6214 (arm_rtx_shift_left_p): New.
6215 (arm_find_sub_rtx_with_search_term): Likewise.
6216 (arm_find_sub_rtx_with_code): Likewise.
6217 (arm_early_load_addr_dep): Add sanity checking.
6218 (arm_no_early_alu_shift_dep): Likewise.
6219 (arm_no_early_alu_shift_value_dep): Likewise.
6220 (arm_no_early_mul_dep): Likewise.
6221 (arm_no_early_store_addr_dep): Likewise.
6223 2013-11-08 Richard Biener <rguenther@suse.de>
6225 PR tree-optimization/59047
6226 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
6228 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
6230 * common.opt (fcheck-pointer-bounds): Move to ...
6231 * c-family/c.opt: ... here.
6232 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
6233 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
6234 * langhooks.h (lang_hooks): Remove chkp_supported field.
6235 * toplev.c (process_options): Remove chkp_supported check.
6237 2013-11-08 Richard Biener <rguenther@suse.de>
6239 PR tree-optimization/59038
6240 PR tree-optimization/58955
6241 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
6242 previous change. Handle known dependences correctly.
6244 2013-11-08 Tom de Vries <tom@codesourcery.com>
6246 * config/rs6000/t-xilinx: Remove duplicate contents.
6248 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6249 Joseph Myers <joseph@codesourcery.com>
6251 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
6252 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
6253 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
6254 (struct tree_base): Add atomic_flag field.
6255 * tree.h (TYPE_ATOMIC): New accessor macro.
6256 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
6257 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
6258 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
6259 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
6260 * tree.c (set_type_quals): Set TYPE_ATOMIC.
6261 (find_atomic_core_type): New function.
6262 (build_qualified_type): Adjust alignment for qualified types.
6263 (build_atomic_base): New function
6264 (build_common_tree_nodes): Build atomicQI_type_node,
6265 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
6267 * print-tree.c (print_node): Print atomic qualifier.
6268 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
6269 * target.def (atomic_assign_expand_fenv): New hook.
6270 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
6271 * doc/tm.texi: Regenerate.
6272 * targhooks.c (default_atomic_assign_expand_fenv): New function.
6273 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
6274 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
6275 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
6277 * config/i386/i386.c (enum ix86_builtins): Add
6278 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
6279 IX86_BUILTIN_FNCLEX.
6280 (bdesc_special_args): Add __builtin_ia32_fnstenv,
6281 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
6282 (ix86_expand_builtin): Handle the new built-in functions.
6283 (ix86_atomic_assign_expand_fenv): New function.
6284 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
6285 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
6286 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
6287 (fnstenv, fldenv, fnstsw, fnclex): New insns.
6289 2013-11-07 Steve Ellcey <sellcey@mips.com>
6291 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
6292 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
6293 (MULTILIB_DIRNAMES): Add fp64 directory.
6294 (MULTILIB_EXCEPTIONS): Add new exclusions.
6296 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
6298 * gimplify.c (gimple_regimplify_operands): Do not set
6300 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
6301 (rewrite_close_phi_out_of_ssa): Same.
6302 (rewrite_phi_out_of_ssa): Same.
6303 (rewrite_degenerate_phi): Same.
6304 (handle_scalar_deps_crossing_scop_limits): Same.
6305 * tree-if-conv.c (predicate_scalar_phi): Same.
6306 * tree-parloops.c (create_loads_for_reductions): Same.
6307 (create_final_loads_for_reduction): Same.
6308 (create_loads_and_stores_for_name): Same.
6309 (transform_to_exit_first_loop): Same.
6310 (create_parallel_loop): Same.
6311 * tree-ssa-loop-im.c
6312 (move_computations_dom_walker::before_dom_children): Same.
6313 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
6314 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
6315 * tree-ssa-propagate.c (substitute_and_fold): Same.
6316 * tree-vect-loop.c (vect_finalize_reduction): Same.
6317 * tree-vect-stmts.c (vectorizable_call): Same.
6319 2013-11-07 Mike Stump <mikestump@comcast.net>
6321 * config/pdp11/pdp11.c: Include dbxout.h.
6322 * config/picochip/picochip.c: Likewise.
6324 2013-11-07 Cong Hou <congh@google.com>
6326 PR tree-optimization/56764
6327 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6328 Combine alias checks if it is possible to amortize the runtime
6329 overhead. Return the number of alias checks after merging.
6330 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6331 Use the function vect_create_cond_for_alias_checks () to check
6332 the number of alias checks.
6334 2013-11-07 Jeff Law <law@redhat.com>
6336 * varpool.c (ctor_for_folding): Fix typo in comment.
6338 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6340 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6341 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6343 2013-11-07 Jeff Law <law@redhat.com>
6345 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6347 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6348 No longer check if we have __builtin_trap, assume it's available.
6350 2013-11-07 Diego Novillo <dnovillo@google.com>
6352 * attribs.c (lookup_scoped_attribute_spec): Make static.
6353 (get_attribute_namespace): Likewise.
6354 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6355 (validate_arglist): Move earlier in the file. Make static.
6356 (expand_stack_restore): Move from stmt.c
6357 (expand_stack_save): Move from stmt.c
6358 (rewrite_call_expr_array): Move earlier in the file.
6359 (rewrite_call_expr_valist): Likewise.
6360 * cfgexpand.c: Include hard-reg-set.h before tree.h
6363 (expand_asm_loc): Move from stmt.c.
6364 (n_occurrences): Move from stmt.c.
6365 (check_operand_nalternatives): Move from stmt.c.
6366 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6367 (expand_asm_operands): Move from stmt.c
6368 (expand_asm_stmt): Move from stmt.c
6369 (expand_computed_goto): Move from stmt.c
6370 (expand_goto): Move from stmt.c
6371 (expand_null_return_1): Move from stmt.c
6372 (expand_null_return): Move from stmt.c
6373 (expand_value_return): Move from stmt.c
6374 (expand_return): Move from stmt.c
6375 (expand_main_function): Move from function.c
6376 (stack_protect_prologue): Move from function.c
6377 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
6378 (build_function_decl_skip_args): Move from tree.c.
6379 * explow.c (tree_expr_size): Move from tree.c.
6380 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
6381 (fields_length): Move from tree.c.
6382 * fold-const.c (size_low_cst): Move from tree.c.
6383 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
6384 (tree_expr_nonzero_p): Make static. Move earlier in the file.
6385 (fold_build3_initializer_loc): Remove.
6386 (tree_invalid_nonnegative_warnv_p): Make static.
6387 * function.c (expand_main_function): Move to cfgexpand.c.
6388 (stack_protect_prologue): Move to cfgexpand.c.
6389 (set_insn_locations): Move earlier in the file.
6390 * gimple-fold.c: Include langhooks.h.
6391 (truth_type_for): Move from tree.c.
6392 * print-tree.c (print_vec_tree): Remove.
6393 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
6394 (expand_goto): Move to cfgexpand.c.
6395 (n_occurrences): Move to cfgexpand.c.
6396 (expand_asm_loc): Move to cfgexpand.c
6397 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
6398 (expand_asm_operands): Move to cfgexpand.c.
6399 (expand_asm_stmt): Move to cfgexpand.c.
6400 (check_operand_nalternatives): Move to cfgexpand.c
6401 (expand_null_return): Move to cfgexpand.c.
6402 (expand_value_return): Move to cfgexpand.c.
6403 (expand_null_return_1): Move to cfgexpand.c.
6404 (expand_return): Move to cfgexpand.c.
6405 (expand_stack_save): Move to builtins.c.
6406 (expand_stack_restore): Move to builtins.c
6407 * symtab.c: Include output.h.
6408 (decl_assembler_name_hash): Move from tree.c.
6409 (decl_assembler_name_equal): Move from tree.c.
6410 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
6411 * tree-eh.c (in_array_bounds_p): Move from tree.c.
6412 (range_in_array_bounds_p): Move from tree.c.
6413 * tree-object-size.c (fini_object_sizes): Make static.
6414 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
6415 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
6416 * tree.c (decl_assembler_name_equal): Move to symtab.c.
6417 (tree_expr_size): Move to explow.c.
6418 (decl_assembler_name_hash): Move to symtab.c.
6419 (real_twop): Remove.
6420 (tree_expr_size): Move to explow.c.
6421 (stabilize_reference_1): Move earlier in the file. Make static.
6422 (omp_remove_redundant_declare_simd_attrs): Remove.
6423 (simple_cst_list_equal): Move earlier in the file. Make static.
6424 (size_low_cst): Move to fold-const.c.
6425 (build_type_no_quals): Remove.
6426 (build_function_type_skip_args): Move to cgraphclones.c.
6427 (build_function_decl_skip_args): Move to cgraphclones.c.
6428 (in_array_bounds_p): Move to tree-eh.c.
6429 (range_in_array_bounds_p): Move to tree-eh.c.
6430 (truth_type_for): Move to gimple-fold.c.
6431 (list_equal_p): Remove.
6432 * tree.h (decl_assembler_name_equal): Remove.
6433 (decl_assembler_name_hash): Remove.
6434 (truth_type_for): Remove.
6435 (build_type_no_quals): Remove.
6436 (build_function_decl_skip_args): Remove.
6437 (in_array_bounds_p): Remove.
6438 (range_in_array_bounds_p): Remove.
6439 (size_low_cst): Remove.
6440 (omp_remove_redundant_declare_simd_attrs): Remove.
6441 (tree_expr_size): Remove.
6442 (fields_length): Remove.
6443 (stabilize_reference_1): Remove.
6444 (expand_goto): Remove.
6445 (expand_stack_save): Remove.
6446 (expand_stack_restore): Remove.
6447 (expand_return): Remove.
6448 (fold_build3_initializer_loc): Remove.
6449 (tree_expr_nonzero_p): Remove.
6450 (tree_invalid_nonnegative_warnv_p): Remove.
6451 (tree_expr_nonzero_warnv_p): Remove.
6452 (fold_builtin_snprintf_chk): Remove.
6453 (validate_arglist): Remove.
6454 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
6455 (simple_cst_list_equal): Remove.
6456 (real_twop): Remove.
6457 (expand_main_function): Remove.
6458 (stack_protect_prologue): Remove.
6459 (print_vec_tree): Remove.
6460 (lookup_scoped_attribute_spec): Remove.
6461 (get_attribute_namespace): Remove.
6462 (expand_computed_goto): Remove.
6463 (expand_asm_stmt): Remove.
6464 (list_equal_p): Remove.
6465 (ssa_name_nonnegative_p): Remove.
6466 (fini_object_sizes): Remove.
6467 (addr_expr_of_non_mem_decl_p): Remove.
6468 (is_tm_safe_or_pure): Move to trans-mem.c.
6469 (more_const_call_expr_args_p): Remove.
6470 (save_vtable_map_decl): Remove.
6472 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
6474 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
6475 linker plugins, too.
6477 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
6478 link to libgomp and its dependencies.
6479 * config/ia64/hpux.h (LIB_SPEC): Likewise.
6480 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
6481 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
6482 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
6484 2013-11-07 Jakub Jelinek <jakub@redhat.com>
6486 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
6487 (determine_value_range): Add loop argument. Use get_range_info to
6489 (bound_difference): Adjust caller.
6491 2013-11-07 Richard Biener <rguenther@suse.de>
6492 Jakub Jelinek <jakub@redhat.com>
6494 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
6495 latches from header PHI arguments from the latch edge.
6497 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
6500 * varasm.c (output_constant): Handle NULLPTR_TYPE.
6502 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6504 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
6505 misaligned_prologue_used when it has been set.
6507 2013-11-07 Yury Gribov <y.gribov@samsung.com>
6508 Jakub Jelinek <jakub@redhat.com>
6511 * asan.c (get_mem_refs_of_builtin_call): Allow
6512 integer literals as addresses in instrumented builtins.
6514 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6516 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
6517 Explain why plus_constant is not used.
6519 2013-11-07 Richard Biener <rguenther@suse.de>
6521 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6522 (canonicalize_value): ... this. Also handle stripping of
6524 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6525 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6526 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6528 2013-11-07 Richard Biener <rguenther@suse.de>
6530 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6532 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6535 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6536 with stack_pointer_rtx.
6538 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6540 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6541 using operand_equal_p.
6543 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6545 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6546 * tree-affine.c (get_inner_reference_aff): Return base.
6547 * tree-affine.h (get_inner_reference_aff): Change prototype.
6549 2013-11-06 Tobias Burnus <burnus@net-b.de>
6551 * doc/invoke.texi (Wdate-time): Fix typo.
6553 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6555 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6556 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6557 fp_arith_reg_operand instead of arith_reg_operand.
6559 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6561 * config/sh/sh.md (adddi3): Remove empty constraints.
6562 Remove can_create_pseudo_p and arith_reg_operand check.
6563 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6564 Split before reload.
6566 2013-11-06 Jeff Law <law@redhat.com>
6567 Tom Tromey <tromey@redhat.com>
6569 * gdbinit.in: Disable strict type checking.
6571 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6573 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6574 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6575 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6576 (rest_of_handle_live_range_shrinkage): Ditto
6577 (class pass_live_range_shrinkage): Ditto.
6578 (pass_data_live_range_shrinkage): Ditto.
6579 (make_pass_live_range_shrinkage): Ditto.
6580 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6581 (finish_live_range_shrinkage): Ditto.
6582 * sched-deps.c (create_insn_reg_set): Make void return value.
6583 * passes.def: Add pass_live_range_shrinkage.
6584 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6585 * haifa-sched.c (live_range_shrinkage_p): New.
6586 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6588 (rank_for_schedule): Add code for pressure relief through live
6590 (schedule_insn): Print more debug info.
6591 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6592 through live range shrinkage.
6593 * doc/invoke.texi (-flive-range-shrinkage): New.
6594 * common.opt (flive-range-shrinkage): New.
6596 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6599 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6600 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6601 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6602 RTXes that return in AVX256 register.
6604 2013-11-06 Richard Biener <rguenther@suse.de>
6606 PR tree-optimization/58653
6607 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6608 (prepare_initializers_chain): Adjust.
6610 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6612 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6613 (gimple_in_transaction): Use bb_in_transaction.
6614 * basic-block.h (bb_in_transaction): Relocate here and rename.
6615 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6617 2013-11-06 Richard Biener <rguenther@suse.de>
6619 * tree.c (drop_tree_overflow): New function.
6620 * tree.h (drop_tree_overflow): Declare.
6621 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6622 * tree-vrp.c (range_int_cst_singleton_p): Use
6623 is_overflow_infinity instead of testing TREE_OVERFLOW.
6624 (extract_range_from_assert): Likewise.
6625 (zero_nonzero_bits_from_vr): Likewise.
6626 (extract_range_basic): Likewise.
6627 (register_new_assert_for): Use drop_tree_overflow.
6628 (vrp_visit_phi_node): Likewise.
6630 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6632 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6633 checking for leaf functions without dynamic stack allocation.
6634 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6635 (ia64_expand_prologue): Likewise.
6636 * config/mips/mips.c (mips_expand_prologue): Likewise.
6637 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6638 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6639 (sparc_flat_expand_prologue): Likewise.
6641 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6643 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6644 (__ST3_LANE_FUNC): Likewise.
6645 (__ST4_LANE_FUNC): Likewise.
6647 2013-11-06 Nick Clifton <nickc@redhat.com>
6649 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6650 name returned by msp430_mcu_name.
6651 (LIB_SPEC): If a -T option has not been specified then set a
6652 default, mcu-specific, linker script.
6653 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6654 * config/msp430/msp430.c (msp430x_names): Likewise.
6655 Alpha sort the names for ease of comparison.
6656 (msp430_mcu_name): New function: Returns a string suitable for
6657 use as a C preprocessor symbol based upon the name of the MCU
6659 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6661 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6663 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6664 unless it is the last part of a spec substring.
6665 * doc/invoke.texi (Spec Files): Document space insertion
6668 2013-11-06 Christian Bruel <christian.bruel@st.com>
6670 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6671 Factorize probabilities, Use adjust_address instead of
6672 adjust_automodify_address when possible. Enable for optimize.
6673 (sh_expand_strlen): New function.
6674 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6675 * config/sh/sh.md (strlensi): New pattern.
6676 (UNSPEC_BUILTIN_STRLEN): Define.
6678 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6681 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6682 (expand_assignment): If *bitpos is negative, set *offset
6683 and adjust *bitpos, so that it is not negative.
6685 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6687 * config/i386/bdver3.md : Added two additional decoder units
6688 to support issue rate of 4 and remodeled vector unit.
6689 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6690 architectures is set to 4.
6691 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6692 lookahead is set to 4 for BD architectures.
6694 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6696 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6697 Remove restriction against use of VSX instructions when generating
6698 code for little endian mode.
6700 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6702 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6703 for both big and little endian.
6704 (mulv8hi3): Swap input operands for merge high and merge low
6705 instructions for little endian.
6707 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6709 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6710 define_insn to define_expand that uses even patterns for big
6711 endian and odd patterns for little endian.
6712 (vec_widen_smult_even_v16qi): Likewise.
6713 (vec_widen_umult_even_v8hi): Likewise.
6714 (vec_widen_smult_even_v8hi): Likewise.
6715 (vec_widen_umult_odd_v16qi): Likewise.
6716 (vec_widen_smult_odd_v16qi): Likewise.
6717 (vec_widen_umult_odd_v8hi): Likewise.
6718 (vec_widen_smult_odd_v8hi): Likewise.
6719 (altivec_vmuleub): New define_insn.
6720 (altivec_vmuloub): Likewise.
6721 (altivec_vmulesb): Likewise.
6722 (altivec_vmulosb): Likewise.
6723 (altivec_vmuleuh): Likewise.
6724 (altivec_vmulouh): Likewise.
6725 (altivec_vmulesh): Likewise.
6726 (altivec_vmulosh): Likewise.
6728 2013-11-05 Mike Stump <mikestump@comcast.net>
6730 * Makefile.in (mostlyclean): Remove c-family objects.
6732 2013-11-05 Ian Lance Taylor <iant@google.com>
6734 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6735 If possible, add .cfi directives to record change to bx.
6736 * config/i386/i386.c (ix86_emit_cfi): New function.
6737 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6739 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6741 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6742 immediately after a label for a tablejump pattern.
6744 * config/arm/arm.c (is_jump_table): Remove.
6745 (create_fix_barrier): Use tablejump_p instead.
6746 (arm_reorg): Likewise.
6747 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6748 (thumb2_output_casesi): Likewise.
6749 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6750 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6751 casesi_shift_media, casesi_load_media): Likewise.
6752 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6753 * config/microblaze/microblaze.md: Likewise.
6755 2013-11-05 Tobias Burnus <burnus@net-b.de>
6757 * doc/invoke.texi (-Wdate-time): Document.
6759 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6761 * double-int.c (lshift_double, rshift_double): Remove
6762 SHIFT_COUNT_TRUNCATED handling.
6764 2013-11-05 Jeff Law <law@redhat.com>
6766 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6767 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6768 * gimple-ssa-isolate-paths.c: New file.
6769 * gimple.c (check_loadstore): New function.
6770 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6771 Verify OP is in the argument list and the argument corresponding
6772 to OP is a pointer type. Use operand_equal_p rather than
6773 pointer equality when testing if OP is on the nonnull list.
6774 Use check_loadstore rather than count_ptr_derefs. Handle
6775 GIMPLE_RETURN statements.
6776 * tree-vrp.c (infer_nonnull_range): Remove.
6777 * gimple.h (infer_nonnull_range): Declare.
6778 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6779 * passes.def: Add pass_isolate_erroneous_paths.
6780 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6781 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6782 * tree-ssa.c (struct count_ptr_d): Remove.
6783 (count_ptr_derefs, count_uses_and_derefs): Remove.
6784 * tree-ssa.h (count_uses_and_derefs): Remove.
6786 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6788 PR rtl-optimization/58997
6789 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
6790 get_iv_value to be in iv->mode rather than iv->extend_mode.
6791 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
6792 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
6793 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
6796 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6798 * gimple.h: Move some prototypes to gimple-expr.h and add to include
6800 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
6801 Move to gimple-expr.h.
6802 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
6803 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
6804 is_gimple_id, virtual_operand_p, is_gimple_addressable,
6805 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
6807 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
6808 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
6809 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
6810 is_gimple_address, is_gimple_invariant_address,
6811 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6812 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
6813 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
6814 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
6815 gimple_decl_printable_name, useless_type_conversion_p,
6816 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
6818 * gimple-expr.c: New File.
6819 (useless_type_conversion_p, gimple_set_body, gimple_body,
6820 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
6821 gimple_can_coalesce_p, extract_ops_from_tree_1,
6822 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
6823 is_gimple_address, is_gimple_invariant_address,
6824 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6825 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
6826 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
6827 is_gimple_mem_ref_addr): Relocate here.
6828 * Makefile.in (OBJS): Add gimple-expr.o.
6830 2013-11-05 David Malcolm <dmalcolm@redhat.com>
6832 * gengtype-parse.c (struct_field_seq): Support empty structs.
6834 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6836 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
6838 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6840 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
6842 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
6844 (LONG_DOUBLE_TYPE_SIZE): New define.
6845 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
6847 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
6850 * doc/extend.texi [visibility ("visibility_type")]: Add example
6851 about visibility attribute on namespace declaration.
6853 2013-11-05 Richard Biener <rguenther@suse.de>
6856 * passes.def (all_passes): Start with pass_fixup_cfg again.
6858 2013-11-05 Richard Biener <rguenther@suse.de>
6860 PR tree-optimization/58955
6861 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
6864 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6866 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
6868 (vec_pack_ufix_trunc_v2df): Likewise.
6870 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
6873 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
6874 pattern, instead of word_mode.
6876 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
6878 (set_storage_via_setmem): Likewise.
6880 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6882 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
6883 gimple.h and the rest of the condition in eliminate_build.
6884 (eliminate_build): Call new routine.
6885 * gimple.h (phi_ssa_name_p): Delete.
6887 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
6889 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
6890 case of no prefix and reserving zero slots, because when that's the
6891 case we'll never get here.
6892 * vec.h (va_heap::reserve): Don't try and handle
6893 vec_prefix::calculate_allocation returning zero because that should
6896 2013-11-05 Richard Biener <rguenther@suse.de>
6899 * tree-dfa.c (get_ref_base_and_extent): Merge common code
6900 in MEM_REF and TARGET_MEM_REF handling. Make sure to
6901 process trailing array detection before diving into the
6902 view-converted object (and possibly apply some extra offset).
6904 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6906 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
6908 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
6910 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6912 PR tree-optimization/58958
6913 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
6914 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
6916 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6918 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
6919 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
6921 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6923 PR tree-optimization/58984
6924 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
6925 set *SIZE_P if non-NULL on success.
6926 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
6928 (ipcp_transform_function): Likewise. Punt if size of access
6929 is different from TYPE_SIZE on v->value's type.
6931 2013-11-05 Tobias Burnus <burnus@net-b.de>
6933 * doc/invoke.texi (-fopenmp-simd): Document new option.
6934 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
6935 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
6936 * tree.c (attribute_value_equal): Ditto.
6938 2013-11-04 Wei Mi <wmi@google.com>
6940 * sched-rgn.c (add_branch_dependences): Keep insns in
6941 a SCHED_GROUP at the end of BB to remain their location.
6943 2013-11-04 Wei Mi <wmi@google.com>
6945 * config/i386/i386.c (memory_address_length): Extract a part
6946 of code to rip_relative_addr_p.
6947 (rip_relative_addr_p): New Function.
6948 (ix86_macro_fusion_p): Ditto.
6949 (ix86_macro_fusion_pair_p): Ditto.
6950 * config/i386/i386.h: Add new tune features about macro-fusion.
6951 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6952 * doc/tm.texi: Generated.
6953 * doc/tm.texi.in: Ditto.
6954 * haifa-sched.c (try_group_insn): New Function.
6955 (group_insns_for_macro_fusion): Ditto.
6956 (sched_init): Call group_insns_for_macro_fusion.
6957 * target.def: Add two hooks: macro_fusion_p and
6958 macro_fusion_pair_p.
6960 2013-11-04 Kostya Serebryany <kcc@google.com>
6962 Update to match the changed asan API.
6963 * asan.c (asan_function_start): New function.
6964 (asan_emit_stack_protection): Update the string stored in the
6965 stack red zone to match new API. Store the PC of the current
6966 function in the red zone.
6967 (asan_global_struct): Update the __asan_global definition to match
6969 (asan_add_global): Ditto.
6970 * asan.h (asan_function_start): New prototype.
6971 * final.c (final_start_function): Call asan_function_start.
6972 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
6975 2013-11-04 Wei Mi <wmi@google.com>
6977 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
6978 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
6979 * config/i386/i386.c (ix86_option_override_internal): Ditto.
6980 (ix86_issue_rate): Ditto.
6981 (ix86_adjust_cost): Ditto.
6982 (ia32_multipass_dfa_lookahead): Ditto.
6983 (ix86_sched_init_global): Ditto.
6984 (get_builtin_code_for_version): Ditto.
6985 * config/i386/i386.h (enum target_cpu_default): Ditto.
6986 (enum processor_type): Ditto.
6987 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6989 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
6991 PR rtl-optimization/58967
6992 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
6993 !lra_in_progress for mode sizes bigger word.
6995 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6997 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
6998 arguments to merge instruction for little endian.
6999 (vec_widen_umult_lo_v16qi): Likewise.
7000 (vec_widen_smult_hi_v16qi): Likewise.
7001 (vec_widen_smult_lo_v16qi): Likewise.
7002 (vec_widen_umult_hi_v8hi): Likewise.
7003 (vec_widen_umult_lo_v8hi): Likewise.
7004 (vec_widen_smult_hi_v8hi): Likewise.
7005 (vec_widen_smult_lo_v8hi): Likewise.
7007 2013-11-04 Ian Lance Taylor <iant@google.com>
7009 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
7010 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
7011 builtins that take pointers.
7012 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
7013 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
7014 (run_gcc): Pass -fnon-call-exceptions.
7016 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7018 * optabs.c (expand_vec_perm): Revert one incorrect line from
7021 PR tree-optimization/58978
7022 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
7023 use_stmt by single_imm_use directly. Only call single_imm_use
7026 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7028 PR rtl-optimization/58968
7029 * lra-spills.c (return_regno_p): New function.
7030 (lra_final_code_change): Use it.
7032 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7034 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
7035 * target.def (float_exceptions_rounding_supported_p): New hook.
7036 * targhooks.c (default_float_exceptions_rounding_supported_p): New
7038 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
7039 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
7041 * doc/tm.texi: Regenerate.
7042 * config.gcc (powerpc*-*-linux*): Set extra_objs.
7043 * config/rs6000/rs6000-linux.c: New file.
7044 * config/rs6000/rs6000-protos.h
7045 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
7046 * config/rs6000/linux.h
7047 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
7048 * config/rs6000/linux64.h
7049 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
7050 * config/rs6000/t-linux (rs6000-linux.o): New rule.
7051 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
7053 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7055 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
7056 Replace the define_insn_and_split with a define_insn and two
7057 define_splits, with the split after reload re-permuting the source
7058 register to its original value.
7059 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
7060 (*vsx_le_perm_store_v8hi): Likewise.
7061 (*vsx_le_perm_store_v16qi): Likewise.
7063 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7065 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
7068 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7070 PR tree-optimization/58946
7071 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
7072 bbs with bbinfo[idx].op != NULL before all blocks with
7073 bbinfo[idx].op == NULL.
7075 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
7077 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
7078 (avr_dump_double_int_hex): Likewise.
7079 (avr_log_vadump): Remove %D and %X handling.
7080 * config/avr/avr.c (avr_double_int_push_digit): Delete.
7081 (avr_map_op_t): Change map from double_int to unsigned int.
7082 (avr_map_op): Update accordingly.
7083 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
7084 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
7085 unsigned ints rather than double_ints.
7087 2013-11-03 Marek Polacek <polacek@redhat.com>
7089 Implement -fsanitize=vla-bound.
7090 * opts.c (common_handle_option): Handle vla-bound.
7091 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
7092 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
7093 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
7095 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7097 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
7100 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
7102 * config/i386/constraints.md (Ts, Tv): New address constrains.
7103 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
7104 constraint for address_no_seg_operand.
7105 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
7106 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
7107 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
7108 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
7109 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
7110 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
7111 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
7112 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
7113 constraint for vsib_address_operand.
7115 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
7117 * gcse.c (pre_delete): Remove references to regmove from comments.
7118 * recog.c: (validate_replace_rtx_1): Likewise.
7119 * config/rl78/rl78.c: Likewise.
7120 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
7121 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
7122 * common/config/mmix/mmix-common.c: Likewise.
7124 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
7126 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
7127 * gimplify.c (gimplify_compound_lval): Likewise.
7128 * graphite-clast-to-gimple.c (gloog): Likewise.
7129 * graphite-dependences.c (loop_is_parallel_p): Likewise.
7130 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
7131 (limit_scop); Likewise.
7132 (build_scops): Likewise.
7133 (dot_scop): Likewise.
7134 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
7135 (build_scop_drs): Likewise.
7136 (insert_stmts): Likewise.
7137 (insert_out_of_ssa_copy): Likewise.
7138 (remove_phi): Likewise.
7139 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
7140 * hw-doloop.c (discover_loop): Likewise.
7141 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
7142 * tree-dfa.c (dump_enumerated_decls): Likewise.
7143 * tree-if-conv.c (if_convertable_loop_p): Likewise.
7144 * tree-inline.c (tree_function_versioning): Likewise.
7145 * tree-loop-distribution.c (build_rdg): Likewise.
7146 (rdg_flag_vertex_and_dependent): Likewise.
7147 (distribute_loop): Likewise.
7148 * tree-parloops.c (loop_parallel_p): Likewise.
7149 (eliminate_local_variables): Likewise.
7150 (separate_decls_in_region): Likewise.
7151 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
7152 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
7153 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
7154 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
7155 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
7156 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
7157 (vectorizable_condition): Likewise.
7159 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
7161 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
7162 * configure: Regenerate.
7163 * config/i386/i386.md (*movdi_internal): Change
7164 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
7165 (*movdf_internal): Ditto.
7166 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
7167 * config/i386/sse.md (vec_concatv2di): Output interunit movq
7168 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
7170 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
7172 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
7175 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7177 Automated part of renaming of symtab_node_base to symtab_node.
7179 Patch autogenerated by rename_symtab.py from
7180 https://github.com/davidmalcolm/gcc-refactoring-scripts
7181 revision 58bb219cc090b2f4516a9297d868c245495ee622
7182 with ChangeLog entry fixed up by hand.
7184 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
7186 (cgraph_node_for_asm): Likewise.
7187 * cgraph.h (symtab_node_base): Likewise.
7188 (cgraph_node): Likewise.
7189 (varpool_node): Likewise.
7190 (is_a_helper <cgraph_node>::test): Likewise.
7191 (is_a_helper <varpool_node>::test): Likewise.
7192 (symtab_nodes): Likewise.
7193 (symtab_register_node): Likewise.
7194 (symtab_unregister_node): Likewise.
7195 (symtab_remove_node): Likewise.
7196 (symtab_get_node): Likewise.
7197 (symtab_node_for_asm): Likewise.
7198 (symtab_node_asm_name): Likewise.
7199 (symtab_node_name): Likewise.
7200 (symtab_insert_node_to_hashtable): Likewise.
7201 (symtab_add_to_same_comdat_group): Likewise.
7202 (symtab_dissolve_same_comdat_group_list): Likewise.
7203 (dump_symtab_node): Likewise.
7204 (debug_symtab_node): Likewise.
7205 (dump_symtab_base): Likewise.
7206 (verify_symtab_node): Likewise.
7207 (verify_symtab_base): Likewise.
7208 (symtab_used_from_object_file_p): Likewise.
7209 (symtab_alias_ultimate_target): Likewise.
7210 (symtab_resolve_alias): Likewise.
7211 (fixup_same_cpp_alias_visibility): Likewise.
7212 (symtab_for_node_and_aliases): Likewise.
7213 (symtab_nonoverwritable_alias): Likewise.
7214 (availability symtab_node_availability): Likewise.
7215 (symtab_semantically_equivalent_p): Likewise.
7216 (fixup_same_cpp_alias_visibility): Likewise.
7217 (symtab_prevail_in_asm_name_hash): Likewise.
7219 (varpool): Likewise.
7220 (varpool_first_variable): Likewise.
7221 (varpool_next_variable): Likewise.
7222 (varpool_first_static_initializer): Likewise.
7223 (varpool_next_static_initializer): Likewise.
7224 (varpool_first_defined_variable): Likewise.
7225 (varpool_next_defined_variable): Likewise.
7226 (cgraph_first_defined_function): Likewise.
7227 (cgraph_next_defined_function): Likewise.
7228 (cgraph_first_function): Likewise.
7229 (cgraph_next_function): Likewise.
7230 (cgraph_first_function_with_gimple_body): Likewise.
7231 (cgraph_next_function_with_gimple_body): Likewise.
7232 (symtab_alias_target): Likewise.
7233 (symtab_real_symbol_p): Likewise.
7234 (symtab_can_be_discarded): Likewise.
7235 * cgraphbuild.c (mark_address): Likewise.
7236 (mark_load): Likewise.
7237 (mark_store): Likewise.
7238 * cgraphunit.c (decide_is_symbol_needed): Likewise.
7240 (enqueue_node): Likewise.
7241 (referred_to_p): Likewise.
7242 (cgraph_process_same_body_aliases): Likewise.
7243 (analyze_functions): Likewise.
7244 (handle_alias_pairs): Likewise.
7245 (output_weakrefs): Likewise.
7246 (compile): Likewise.
7247 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7248 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7249 * ipa-prop.c (remove_described_reference): Likewise.
7250 (try_decrement_rdesc_refcount): Likewise.
7251 (ipa_edge_duplication_hook): Likewise.
7252 * ipa-ref.c (ipa_record_reference): Likewise.
7253 (ipa_maybe_record_reference): Likewise.
7254 (ipa_clone_ref): Likewise.
7255 (ipa_clone_references): Likewise.
7256 (ipa_clone_referring): Likewise.
7257 (ipa_find_reference): Likewise.
7258 (ipa_remove_stmt_references): Likewise.
7259 (ipa_clear_stmts_in_references): Likewise.
7260 * ipa-ref.h (symtab_node_base): Likewise.
7261 (ipa_ref): Likewise.
7262 (ipa_record_reference): Likewise.
7263 (ipa_maybe_record_reference): Likewise.
7264 (ipa_clone_references): Likewise.
7265 (ipa_clone_referring): Likewise.
7266 (ipa_clone_ref): Likewise.
7267 (ipa_find_reference): Likewise.
7268 (ipa_remove_stmt_references): Likewise.
7269 (ipa_clear_stmts_in_references): Likewise.
7270 * ipa-reference.c (ipa_reference_write_optimization_summary):
7272 * ipa.c (enqueue_node): Likewise.
7273 (process_references): Likewise.
7274 (walk_polymorphic_call_targets): Likewise.
7275 (symtab_remove_unreachable_nodes): Likewise.
7276 (address_taken_from_non_vtable_p): Likewise.
7277 (comdat_can_be_unshared_p_1): Likewise.
7278 (comdat_can_be_unshared_p): Likewise.
7279 (can_replace_by_local_alias): Likewise.
7280 (function_and_variable_visibility): Likewise.
7281 * is-a.h: Likewise (within example in comment).
7282 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
7283 (lto_symtab_encoder_encode): Likewise.
7284 (lto_symtab_encoder_delete_node): Likewise.
7285 (lto_symtab_encoder_in_partition_p): Likewise.
7286 (lto_set_symtab_encoder_in_partition): Likewise.
7287 (output_refs): Likewise.
7288 (compute_ltrans_boundary): Likewise.
7289 (output_symtab): Likewise.
7290 (input_node): Likewise.
7291 (input_ref): Likewise.
7292 (input_edge): Likewise.
7293 (input_cgraph_1): Likewise.
7294 (input_refs): Likewise.
7295 (output_cgraph_opt_summary): Likewise.
7296 (input_node_opt_summary): Likewise.
7297 (input_cgraph_opt_section): Likewise.
7298 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7300 * lto-streamer-out.c (lto_output): Likewise.
7301 (output_symbol_p): Likewise.
7302 (produce_symtab): Likewise.
7303 * lto-streamer.h (lto_encoder_entry): Likewise.
7304 (lto_free_function_in_decl_state_for_node): Likewise.
7305 (lto_symtab_encoder_encode): Likewise.
7306 (lto_symtab_encoder_delete_node): Likewise.
7307 (lto_symtab_encoder_in_partition_p): Likewise.
7308 (lto_set_symtab_encoder_in_partition): Likewise.
7309 (lto_symtab_encoder_lookup): Likewise.
7310 (lsei_node): Likewise.
7311 (lto_symtab_encoder_deref): Likewise.
7312 * symtab.c (symtab_hash): Likewise.
7313 (assembler_name_hash): Likewise.
7314 (symtab_nodes): Likewise.
7315 (hash_node): Likewise.
7316 (eq_node): Likewise.
7317 (hash_node_by_assembler_name): Likewise.
7318 (eq_assembler_name): Likewise.
7319 (insert_to_assembler_name_hash): Likewise.
7320 (unlink_from_assembler_name_hash): Likewise.
7321 (symtab_prevail_in_asm_name_hash): Likewise.
7322 (symtab_register_node): Likewise.
7323 (symtab_insert_node_to_hashtable): Likewise.
7324 (symtab_unregister_node): Likewise.
7325 (symtab_get_node): Likewise.
7326 (symtab_remove_node): Likewise.
7327 (symtab_initialize_asm_name_hash): Likewise.
7328 (symtab_node_for_asm): Likewise.
7329 (symtab_add_to_same_comdat_group): Likewise.
7330 (symtab_dissolve_same_comdat_group_list): Likewise.
7331 (symtab_node_asm_name): Likewise.
7332 (symtab_node_name): Likewise.
7333 (dump_symtab_base): Likewise.
7334 (dump_symtab_node): Likewise.
7335 (dump_symtab): Likewise.
7336 (debug_symtab_node): Likewise.
7337 (verify_symtab_base): Likewise.
7338 (verify_symtab_node): Likewise.
7339 (verify_symtab): Likewise.
7340 (symtab_used_from_object_file_p): Likewise.
7341 (symtab_node_availability): Likewise.
7342 (symtab_alias_ultimate_target): Likewise.
7343 (fixup_same_cpp_alias_visibility): Likewise.
7344 (symtab_resolve_alias): Likewise.
7345 (symtab_for_node_and_aliases): Likewise.
7346 (symtab_for_node_and_aliases): Likewise.
7347 (symtab_nonoverwritable_alias_1): Likewise.
7348 (symtab_nonoverwritable_alias): Likewise.
7349 (symtab_semantically_equivalent_p): Likewise.
7350 * value-prof.c (init_node_map): Likewise.
7351 * varasm.c (find_decl): Likewise.
7352 * varpool.c (varpool_node_for_asm): Likewise.
7353 (varpool_remove_unreferenced_decls): Likewise.
7355 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7357 Manual part of renaming of symtab_node_base to symtab_node.
7359 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7360 clashes with the preferred name for the base class.
7361 (const_symtab_node): Remove redundant typedef.
7363 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7365 * optabs.c (expand_vec_perm): Avoid vector mode punning
7366 SUBREGs in SET_DEST.
7367 * expmed.c (store_bit_field_1): Likewise.
7368 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7369 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
7370 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
7371 * config/i386/i386.c (ix86_expand_vector_move_misalign,
7372 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
7373 ix86_expand_sse_unpack, ix86_expand_args_builtin,
7374 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
7375 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
7376 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
7377 expand_vec_perm_vpshufb2_vpermq,
7378 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
7379 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
7380 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
7381 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
7384 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
7386 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
7387 Use gcc_unreachable for unhandled modes. Do not check results of
7388 expand_simple_binop. If not expanded to target, move the result.
7390 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7391 Shiva Chen <shiva0217@gmail.com>
7393 * config.gcc (nds32*-*-*): Add nds32 target.
7394 * config/nds32/nds32.c: New file.
7395 * config/nds32/nds32.h: New file.
7396 * config/nds32/nds32.md: New file.
7397 * config/nds32/constants.md: New file.
7398 * config/nds32/constraints.md: New file.
7399 * config/nds32/iterators.md: New file.
7400 * config/nds32/nds32-doubleword.md: New file.
7401 * config/nds32/nds32-intrinsic.md: New file.
7402 * config/nds32/nds32_intrinsic.h: New file.
7403 * config/nds32/nds32-modes.def: New file.
7404 * config/nds32/nds32-multiple.md: New file.
7405 * config/nds32/nds32.opt: New file.
7406 * config/nds32/nds32-opts.h: New file.
7407 * config/nds32/nds32-protos.h: New file.
7408 * config/nds32/nds32-peephole2.md: New file.
7409 * config/nds32/pipelines.md: New file.
7410 * config/nds32/predicates.md: New file.
7411 * config/nds32/t-mlibs: New file.
7412 * common/config/nds32: New directory and files.
7414 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
7415 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
7416 * doc/install.texi (Cross-Compiler-Specific Options): Document
7417 --with-nds32-lib for nds32 target.
7418 * doc/extend.texi (Function Attributes, Target Builtins): Document
7419 nds32 specific attributes.
7421 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
7423 * lra-constraints (process_alt_operands): Use the result
7424 elimination register for operand when matching constraints.
7426 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7428 * tree-vrp.c (maybe_set_nonzero_bits): New function.
7429 (remove_range_assertions): Call it.
7431 * tree.c (tree_ctz): New function.
7432 * tree.h (tree_ctz): New prototype.
7433 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
7434 first argument from tree to const_tree.
7435 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
7436 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
7437 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
7439 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
7440 * tree-vect-loop.c (vect_analyze_loop_operations,
7441 vect_transform_loop): Don't force scalar loop for bound just because
7442 number of iterations is unknown, only do it if it is not known to be
7443 a multiple of vectorization_factor.
7444 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
7446 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
7447 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
7448 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
7449 (set_nonzero_bits, get_nonzero_bits): New prototypes.
7450 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
7451 a default def isn't partially constant.
7452 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
7453 is known to be partially zero.
7454 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
7455 to see if a default def isn't partially constant.
7456 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
7457 creation of a range, if VR_RANGE, try to improve nonzero_bits from
7459 (set_nonzero_bits, get_nonzero_bits): New functions.
7461 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
7462 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
7463 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
7464 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
7465 uses but in the condition and ASSERT_EXPR and the other successor of
7466 the predecessor bb is __builtin_unreachable (), set_range_info of the
7467 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
7469 2013-10-31 Martin Jambor <mjambor@suse.cz>
7471 PR rtl-optimization/58934
7473 2013-10-30 Martin Jambor <mjambor@suse.cz>
7474 PR rtl-optimization/10474
7475 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7477 (interesting_dest_for_shprep): New function.
7478 (split_live_ranges_for_shrink_wrap): Likewise.
7479 (ira): Calculate dominance info and df analysis. Call
7480 split_live_ranges_for_shrink_wrap.
7482 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7483 Yury Gribov <y.gribov@samsung.com>
7486 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
7487 shadow pointer to avoid clobbering the main one.
7489 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7491 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
7493 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7496 * ira-color.c (update_costs_from_copies): Add new parameter. Use
7497 it for calling update_costs_from_allocno.
7498 (assign_hard_reg): Call restore_costs_from_copies only for
7499 !retry_p. Pass new argument to update_costs_from_copies.
7500 (color_pass): Pass new argument to update_costs_from_copies.
7501 (ira_mark_allocation_change): Ditto.
7503 2013-10-30 Sharad Singhai <singhai@google.com>
7506 * opts.c (common_handle_option): Remove deprecated option
7507 -ftree-vectorizer-verbose.
7508 * doc/invoke.texi (Debugging Options): Ditto.
7509 * opts-global.c (handle_common_deferred_options): Ditto.
7510 (dump_remap_tree_vectorizer_verbose): Delete.
7511 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
7513 2013-10-30 DJ Delorie <dj@redhat.com>
7515 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
7516 that take no arguments.
7518 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7521 * reload1.c (update_eliminables_and_spill): New function, broken
7523 (reload): Use it. Check for frame size change after frame size
7524 alignment, and call update_eliminables_and_spill first if continue-ing.
7526 2013-10-30 Cong Hou <congh@google.com>
7529 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7530 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7531 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7533 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7535 PR rtl-optimization/58369
7536 * reload1.c (compute_reload_subreg_offset): New function.
7537 (choose_reload_regs): Use it to pass endian-correct
7538 offset to subreg_regno_offset.
7540 2013-10-30 Tobias Burnus <burnus@net-b.de>
7543 * tree-cfg.c (replace_loop_annotate): Replace warning by
7546 2013-10-30 Jason Merrill <jason@redhat.com>
7548 * configure.ac (loose_warn): Add -Wno-format if
7549 --disable-build-format-warnings.
7551 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7553 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7554 onto multiple lines to make things easier for rename_symtab.py.
7556 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7557 (symtab_semantically_equivalent_p): Likewise.
7559 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7562 * lra.c (check_rtl): Remove address check before LRA work.
7564 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7566 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7567 POINTER_PLUS_EXPR in the defining statement.
7569 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7571 * regmove.c: Remove.
7572 * tree-pass.h (make_pass_regmove): Remove.
7573 * timevar.def (TV_REGMOVE): Remove.
7574 * passes.def (pass_regmove): Remove.
7575 * opts.c (default_options_table): Remove entry for regmove.
7576 * doc/passes.texi: Remove regmove pass description.
7577 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7579 (-fdump-rtl-regmove): Ditto.
7580 * common.opt (foptimize-register-move, fregmove): Ignore.
7581 * Makefile.in (OBJS): Remove regmove.o.
7582 * regmove.c: Remove.
7583 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7585 (struct ira_allocno) New member allocno_prefs.
7586 (ALLOCNO_PREFS): New macro.
7587 (ira_prefs, ira_prefs_num): New external vars.
7588 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7589 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7590 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7592 (ira_add_allocno_copy_to_list): Remove prototype.
7593 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7594 (ira_pref_iterator): New type.
7595 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7596 (FOR_EACH_PREF): New macro.
7597 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7598 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7600 (ira_setup_alts): New function.
7601 (decrease_live_ranges_number): New function.
7602 (ira): Call the above function.
7603 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7604 (ira_create_allocno): Initialize allocno prefs.
7605 (pref_pool, pref_vec): New static vars.
7606 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7608 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7609 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7610 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7611 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7612 (ira_add_allocno_copy_to_list): Make static. Rename to
7613 add_allocno_copy_to_list.
7614 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7615 swap_allocno_copy_ends_if_necessary.
7616 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7617 ira_remove_allocno_prefs.
7618 (ira_flattening): Ditto.
7619 (ira_build): Call initiate_prefs, print_prefs.
7620 (ira_destroy): Call finish_prefs.
7621 * ira-color.c (struct update_cost_record): New.
7622 (struct allocno_color_data): Add new member update_cost_records.
7623 (update_cost_record_pool): New static var.
7624 (init_update_cost_records, get_update_cost_record): New functions.
7625 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7626 (struct update_cost_queue_elem): Add member from.
7627 (initiate_cost_update): Call init_update_cost_records.
7628 (finish_cost_update): Call finish_update_cost_records.
7629 (queue_update_cost, get_next_update_cost): Add new param from.
7630 (Update_allocno_cost, update_costs_from_allocno): New functions.
7631 (update_costs_from_prefs): Ditto.
7632 (update_copy_costs): Rename to update_costs_from_copies.
7633 (restore_costs_from_copies): New function.
7634 (update_conflict_hard_regno_costs): Don't go back.
7635 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7637 (pop_allocnos): Add priniting more debug info.
7638 (color_allocnos): Remove prefs for conflicting hard regs.
7639 Call update_costs_from_prefs.
7640 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7641 (get_dup_num): Rename, modify, and move to ira.c
7642 (process_regs_for_copy): Add prefs.
7643 (add_insn_allocno_copies): Put src as first arg of
7644 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7645 * ira-costs.c (record_reg_classes): Modify and move code into
7646 record_operands_costs.
7647 (find_costs_and_classes): Create prefs for the hard reg of small
7649 (process_bb_node_for_hard_reg_moves): Add prefs.
7651 2013-10-30 Richard Biener <rguenther@suse.de>
7654 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7655 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7657 (pre_and_rev_post_order_compute): ... which now wraps it.
7658 * graph.c (draw_cfg_nodes_no_loops): Use
7659 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7662 2013-10-30 Christian Bruel <christian.bruel@st.com>
7664 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7665 (sh_expand_cmpstr): Handle known align and schedule improvements.
7666 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7667 * config/sh/sh.md (cmpstrnsi): New pattern.
7669 2013-10-30 Martin Jambor <mjambor@suse.cz>
7671 PR rtl-optimization/10474
7672 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7674 (interesting_dest_for_shprep): New function.
7675 (split_live_ranges_for_shrink_wrap): Likewise.
7676 (ira): Calculate dominance info and df analysis. Call
7677 split_live_ranges_for_shrink_wrap.
7679 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7682 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7684 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7686 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7687 * tree.h (POINTER_BOUNDS_P): New.
7688 (BOUNDED_TYPE_P): New.
7690 (pointer_bounds_type_node): New.
7691 * tree.c (build_common_tree_nodes): Initialize
7692 pointer_bounds_type_node.
7693 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7694 (gimple_call_num_nobnd_args): New.
7695 (gimple_call_nobnd_arg): New.
7696 (gimple_return_retbnd): New.
7697 (gimple_return_set_retbnd): New
7698 * gimple.c (gimple_build_return): Increase number of ops
7699 for return statement.
7700 (gimple_call_get_nobnd_arg_index): New.
7701 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7703 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7705 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7706 with "chkp ctor" and "bnd_legacy" attributes.
7707 * gimplify.c (gimplify_init_constructor): Avoid infinite
7708 loop during gimplification of bounds initializer.
7710 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7712 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7713 (handle_bnd_legacy): New.
7714 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7715 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7718 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7720 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7721 (BT_FN_PTR_CONST_PTR): New.
7722 (BT_FN_CONST_PTR_CONST_PTR): New.
7723 (BT_FN_PTR_CONST_PTR_SIZE): New.
7724 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7725 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7726 (BT_FN_VOID_CONST_PTR_SIZE): New.
7727 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7728 * chkp-builtins.def: New.
7729 * builtins.def: include chkp-builtins.def.
7730 (DEF_CHKP_BUILTIN): New.
7731 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7732 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7733 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7734 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7735 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7736 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7737 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7738 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7739 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7740 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7741 * common.opt (fcheck-pointer-bounds): New.
7742 * toplev.c (process_options): Check Pointer Bounds Checker is
7744 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7746 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7748 * target.def (builtin_chkp_function): New.
7749 (chkp_bound_type): New.
7750 (chkp_bound_mode): New.
7751 (fn_abi_va_list_bounds_size): New.
7752 (load_bounds_for_arg): New.
7753 (store_bounds_for_arg): New.
7754 * targhooks.h (default_load_bounds_for_arg): New.
7755 (default_store_bounds_for_arg): New.
7756 (default_fn_abi_va_list_bounds_size): New.
7757 (default_chkp_bound_type): New.
7758 (default_chkp_bound_mode): New.
7759 (default_builtin_chkp_function): New.
7760 * targhooks.c (default_load_bounds_for_arg): New.
7761 (default_store_bounds_for_arg): New.
7762 (default_fn_abi_va_list_bounds_size): New.
7763 (default_chkp_bound_type): New.
7764 (default_chkp_bound_mode); New.
7765 (default_builtin_chkp_function): New.
7766 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7767 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7768 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7769 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7770 (TARGET_CHKP_BOUND_TYPE): New.
7771 (TARGET_CHKP_BOUND_MODE): New.
7772 * doc/tm.texi: Regenerated.
7773 * langhooks.h (lang_hooks): Add chkp_supported field.
7774 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7775 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7777 2013-10-29 Andrew Pinski <apinski@cavium.com>
7779 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7780 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7781 fails, combining the branches anyways.
7782 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7783 increases the number of combinings.
7784 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7786 2013-10-29 Mike Stump <mikestump@comcast.net>
7788 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7789 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
7790 (make_vector_mode): Increase namebuf to 16.
7791 (emit_insn_modes_h): When processing BImode, don't
7792 also match partial int modes.
7793 (emit_class_narrowest_mode): Likewise.
7795 * config/bfin/bfin-modes.def: Add precision to PDI.
7796 * config/m32c/m32c-modes.def: Add precision to PSI.
7797 * config/msp430/msp430-modes.def: Add precision to PSI.
7798 * config/rs6000/rs6000-modes.def: Add precision to PTI.
7799 * config/sh/sh-modes.def: Add precision to PSI and PDI.
7801 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
7804 * config/sh/sh.md (*addc): Rename existing variations to ...
7805 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
7806 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
7807 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
7808 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
7810 2013-10-29 Teresa Johnson <tejohnson@google.com>
7813 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
7814 insanities when updating probabilities.
7816 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7818 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
7819 prettyprinter for cgraph_node to reflect the conversion of the
7820 symtable types to a C++ class hierarchy: it now *is* a
7821 symtab_node_base, rather than having one (named "symbol").
7823 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7825 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
7826 __cilkrts_pop_frame. If matched, then return true for built-in
7828 (expand_builtin): Added BUILT_IN_CILK_DETACH and
7829 BUILT_IN_CILK_POP_FRAME case.
7830 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
7831 (lhs_cilk_detect_spawn): Likewise.
7832 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
7833 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
7834 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7835 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7836 (LANG_HOOKS_CILKPLUS): Likewise.
7837 * tree.h (CILK_SPAWN_FN): Likewise.
7838 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
7839 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
7840 (OBJS): Added cilk-common.o.
7841 (BUILTINS_DEF): Added cilk-builtins.def.
7842 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
7843 (lhd_cilk_detect_spawn): Likewise.
7844 * langhooks.h (lang_hooks_for_cilkplus): New struct.
7845 (struct lang_hooks): Added new field called "cilkplus."
7846 * cilk-common.c: New file.
7848 * cilk-builtins.def: Likewise.
7849 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
7850 "__cilk" macro and set it to 200.
7851 * function.h (struct function::cilk_frame_decl): New field.
7852 (struct function::is_cilk_function): Likewise.
7853 (struct function::calls_cilk_spawn): Likewise.
7854 * gimplify.c (gimplify_call_expr): Added a check if the function call
7855 being gimplified is a spawn detach point. If so, then add pop_frame
7856 and detach function calls.
7857 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
7858 for gimplifying _Cilk_spawn and _Cilk_sync statements.
7859 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
7860 function. If so, added a _Cilk_sync and gimplified it.
7861 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
7862 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
7863 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
7865 (can_inline_edge_p): Prevent inling of spawnee function.
7866 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
7867 for functions that use Cilk keywords.
7868 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
7869 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
7870 CILK_SYNC_STMT cases.
7871 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
7873 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
7874 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
7875 * passes.texi (Cilk Keywords): New section that describes the compiler
7876 code changes for handling Cilk Keywords.
7878 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7880 Patch autogenerated by refactor_symtab.py from
7881 https://github.com/davidmalcolm/gcc-refactoring-scripts
7882 revision 58bb219cc090b2f4516a9297d868c245495ee622
7884 * asan.c (asan_finish_file): Update for conversion of symtab types to
7885 a true class hierarchy.
7886 * cfgexpand.c (estimated_stack_frame_size): Likewise.
7887 * cgraph.c (cgraph_get_body): Likewise.
7888 (cgraph_get_create_real_symbol_node): Likewise.
7889 (verify_cgraph_node): Likewise.
7890 (verify_edge_corresponds_to_fndecl): Likewise.
7891 (verify_edge_count_and_frequency): Likewise.
7892 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
7893 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
7894 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
7895 (cgraph_node_cannot_return): Likewise.
7896 (cgraph_set_pure_flag_1): Likewise.
7897 (cgraph_set_const_flag_1): Likewise.
7898 (cgraph_set_nothrow_flag_1): Likewise.
7899 (cgraph_make_node_local_1): Likewise.
7900 (cgraph_for_node_and_aliases): Likewise.
7901 (cgraph_for_node_thunks_and_aliases): Likewise.
7902 (cgraph_node_can_be_local_p): Likewise.
7903 (cgraph_node_cannot_be_local_p_1): Likewise.
7904 (cgraph_function_body_availability): Likewise.
7905 (dump_cgraph_node): Likewise.
7906 (cgraph_rtl_info): Likewise.
7907 (cgraph_mark_address_taken_node): Likewise.
7908 (cgraph_remove_node): Likewise.
7909 (cgraph_release_function_body): Likewise.
7910 (cgraph_update_edges_for_call_stmt_node): Likewise.
7911 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
7912 (cgraph_make_edge_direct): Likewise.
7913 (cgraph_resolve_speculation): Likewise.
7914 (cgraph_speculative_call_info): Likewise.
7915 (cgraph_turn_edge_to_speculative): Likewise.
7916 (cgraph_create_edge_1): Likewise.
7917 (cgraph_set_call_stmt): Likewise.
7918 (cgraph_node_for_asm): Likewise.
7919 (cgraph_add_thunk): Likewise.
7920 (cgraph_same_body_alias): Likewise.
7921 (cgraph_create_function_alias): Likewise.
7922 (cgraph_create_node): Likewise.
7923 (cgraph_create_empty_node): Likewise.
7924 (record_function_versions): Likewise.
7925 (used_from_object_file_p): Likewise.
7926 * cgraph.h (symtab_can_be_discarded): Likewise.
7927 (symtab_real_symbol_p): Likewise.
7928 (cgraph_mark_force_output_node): Likewise.
7929 (cgraph_edge_recursive_p): Likewise.
7930 (symtab_alias_target): Likewise.
7931 (varpool_all_refs_explicit_p): Likewise.
7932 (varpool_can_remove_if_no_refs): Likewise.
7933 (cgraph_only_called_directly_or_aliased_p): Likewise.
7934 (cgraph_next_function_with_gimple_body): Likewise.
7935 (cgraph_first_function_with_gimple_body): Likewise.
7936 (cgraph_function_with_gimple_body_p): Likewise.
7937 (cgraph_next_function): Likewise.
7938 (cgraph_first_function): Likewise.
7939 (cgraph_next_defined_function): Likewise.
7940 (cgraph_first_defined_function): Likewise.
7941 (varpool_next_defined_variable): Likewise.
7942 (varpool_first_defined_variable): Likewise.
7943 (varpool_next_static_initializer): Likewise.
7944 (varpool_first_static_initializer): Likewise.
7945 (varpool_next_variable): Likewise.
7946 (varpool_first_variable): Likewise.
7947 (varpool_node_name): Likewise.
7948 (varpool): Likewise.
7950 (is_a_helper <varpool_node>::test): Likewise.
7951 (is_a_helper <cgraph_node>::test): Likewise.
7952 (varpool_variable_node): Likewise.
7953 (cgraph_function_or_thunk_node): Likewise.
7954 (varpool_alias_target): Likewise.
7955 (cgraph_alias_target): Likewise.
7956 (cgraph_node_name): Likewise.
7957 (varpool_node_asm_name): Likewise.
7958 (cgraph_node_asm_name): Likewise.
7959 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
7960 (cgraph_rebuild_references): Likewise.
7961 (rebuild_cgraph_edges): Likewise.
7962 (record_eh_tables): Likewise.
7963 (build_cgraph_edges): Likewise.
7964 (mark_store): Likewise.
7965 (mark_load): Likewise.
7966 (mark_address): Likewise.
7967 (record_type_list): Likewise.
7968 (record_reference): Likewise.
7969 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
7970 (cgraph_materialize_clone): Likewise.
7971 (cgraph_function_versioning): Likewise.
7972 (cgraph_copy_node_for_versioning): Likewise.
7973 (update_call_expr): Likewise.
7974 (cgraph_find_replacement_node): Likewise.
7975 (cgraph_create_virtual_clone): Likewise.
7976 (cgraph_clone_node): Likewise.
7977 * cgraphunit.c (compile): Likewise.
7978 (output_weakrefs): Likewise.
7979 (output_in_order): Likewise.
7980 (expand_function): Likewise.
7981 (assemble_thunks_and_aliases): Likewise.
7982 (expand_thunk): Likewise.
7983 (mark_functions_to_output): Likewise.
7984 (handle_alias_pairs): Likewise.
7985 (analyze_functions): Likewise.
7986 (walk_polymorphic_call_targets): Likewise.
7987 (varpool_finalize_decl): Likewise.
7988 (process_function_and_variable_attributes): Likewise.
7989 (cgraph_process_same_body_aliases): Likewise.
7990 (analyze_function): Likewise.
7991 (cgraph_add_new_function): Likewise.
7992 (cgraph_finalize_function): Likewise.
7993 (referred_to_p): Likewise.
7994 (cgraph_reset_node): Likewise.
7995 (cgraph_process_new_functions): Likewise.
7996 (enqueue_node): Likewise.
7997 (decide_is_symbol_needed): Likewise.
7998 * coverage.c (coverage_compute_profile_id): Likewise.
7999 * dbxout.c (dbxout_expand_expr): Likewise.
8000 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
8001 (reference_to_unused): Likewise.
8002 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8003 * gimplify.c (unvisit_body): Likewise.
8004 (unshare_body): Likewise.
8005 * ipa-cp.c (ipcp_generate_summary): Likewise.
8006 (ipcp_decision_stage): Likewise.
8007 (identify_dead_nodes): Likewise.
8008 (decide_whether_version_node): Likewise.
8009 (decide_about_value): Likewise.
8010 (perhaps_add_new_callers): Likewise.
8011 (create_specialized_node): Likewise.
8012 (update_profiling_info): Likewise.
8013 (ipcp_propagate_stage): Likewise.
8014 (estimate_local_effects): Likewise.
8015 (good_cloning_opportunity_p): Likewise.
8016 (devirtualization_time_bonus): Likewise.
8017 (propagate_constants_accross_call): Likewise.
8018 (initialize_node_lattices): Likewise.
8019 (ipcp_cloning_candidate_p): Likewise.
8020 (determine_versionability): Likewise.
8021 (print_all_lattices): Likewise.
8022 (print_lattice): Likewise.
8023 (ipcp_discover_new_direct_edges): Likewise.
8024 * ipa-devirt.c (ipa_devirt): Likewise.
8025 (likely_target_p): Likewise.
8026 (update_type_inheritance_graph): Likewise.
8027 (possible_polymorphic_call_target_p): Likewise.
8028 (dump_possible_polymorphic_call_targets): Likewise.
8029 (devirt_variable_node_removal_hook): Likewise.
8030 (record_binfo): Likewise.
8031 (maybe_record_node): Likewise.
8032 (build_type_inheritance_graph): Likewise.
8033 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8034 (inline_generate_summary): Likewise.
8035 (inline_analyze_function): Likewise.
8036 (do_estimate_growth): Likewise.
8037 (simple_edge_hints): Likewise.
8038 (estimate_node_size_and_time): Likewise.
8039 (estimate_edge_devirt_benefit): Likewise.
8040 (compute_inline_parameters): Likewise.
8041 (estimate_function_body_sizes): Likewise.
8042 (compute_bb_predicates): Likewise.
8043 (initialize_inline_failed): Likewise.
8044 (dump_inline_summary): Likewise.
8045 (dump_inline_edge_summary): Likewise.
8046 * ipa-inline-transform.c (inline_transform): Likewise.
8047 (preserve_function_body_p): Likewise.
8048 (save_inline_function_body): Likewise.
8049 (inline_call): Likewise.
8050 (clone_inlined_nodes): Likewise.
8051 (can_remove_node_now_p): Likewise.
8052 (can_remove_node_now_p_1): Likewise.
8053 * ipa-inline.c (early_inliner): Likewise.
8054 (early_inline_small_functions): Likewise.
8055 (inline_always_inline_functions): Likewise.
8056 (ipa_inline): Likewise.
8057 (flatten_function): Likewise.
8058 (inline_small_functions): Likewise.
8059 (speculation_useful_p): Likewise.
8060 (recursive_inlining): Likewise.
8061 (update_caller_keys): Likewise.
8062 (reset_edge_caches): Likewise.
8063 (update_edge_key): Likewise.
8064 (edge_badness): Likewise.
8065 (relative_time_benefit): Likewise.
8066 (want_inline_self_recursive_call_p): Likewise.
8067 (want_inline_small_function_p): Likewise.
8068 (want_early_inline_function_p): Likewise.
8069 (num_calls): Likewise.
8070 (can_early_inline_edge_p): Likewise.
8071 (can_inline_edge_p): Likewise.
8072 (report_inline_failed_reason): Likewise.
8073 * ipa-profile.c (ipa_profile): Likewise.
8074 (ipa_propagate_frequency): Likewise.
8075 (ipa_propagate_frequency_1): Likewise.
8076 (ipa_profile_generate_summary): Likewise.
8077 * ipa-prop.c (ipcp_transform_function): Likewise.
8078 (read_replacements_section): Likewise.
8079 (ipa_prop_read_section): Likewise.
8080 (ipa_modify_call_arguments): Likewise.
8081 (ipa_print_node_params): Likewise.
8082 (propagate_controlled_uses): Likewise.
8083 (update_indirect_edges_after_inlining): Likewise.
8084 (remove_described_reference): Likewise.
8085 (ipa_make_edge_direct_to_target): Likewise.
8086 (ipa_analyze_node): Likewise.
8087 (ipa_analyze_params_uses): Likewise.
8088 (ipa_compute_jump_functions): Likewise.
8089 (ipa_get_callee_param_type): Likewise.
8090 (ipa_print_node_jump_functions): Likewise.
8091 (ipa_initialize_node_params): Likewise.
8092 (ipa_populate_param_decls): Likewise.
8093 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
8094 (write_agg_replacement_chain): Likewise.
8095 (ipa_write_node_info): Likewise.
8096 (ipa_edge_duplication_hook): Likewise.
8097 (try_decrement_rdesc_refcount): Likewise.
8098 * ipa-pure-const.c (propagate_nothrow): Likewise.
8099 (propagate_pure_const): Likewise.
8100 (pure_const_read_summary): Likewise.
8101 (pure_const_write_summary): Likewise.
8102 (analyze_function): Likewise.
8103 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
8104 (ipa_ref_referring_ref_list): Likewise.
8105 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
8106 (ipa_remove_stmt_references): Likewise.
8107 (ipa_find_reference): Likewise.
8108 (ipa_dump_referring): Likewise.
8109 (ipa_dump_references): Likewise.
8110 (ipa_record_reference): Likewise.
8111 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
8112 (ipa_reference_write_optimization_summary): Likewise.
8113 (write_node_summary_p): Likewise.
8114 (propagate): Likewise.
8115 (read_write_all_from_decl): Likewise.
8116 (generate_summary): Likewise.
8117 (analyze_function): Likewise.
8118 (propagate_bits): Likewise.
8119 (ipa_reference_get_not_written_global): Likewise.
8120 (ipa_reference_get_not_read_global): Likewise.
8121 * ipa-split.c (execute_split_functions): Likewise.
8122 (split_function): Likewise.
8123 * ipa-utils.c (ipa_merge_profiles): Likewise.
8124 (dump_cgraph_node_set): Likewise.
8125 (ipa_reverse_postorder): Likewise.
8126 (ipa_edge_within_scc): Likewise.
8127 (ipa_get_nodes_in_cycle): Likewise.
8128 (ipa_free_postorder_info): Likewise.
8129 (ipa_reduced_postorder): Likewise.
8130 (searchc): Likewise.
8131 (recursive_call_p): Likewise.
8132 * ipa.c (ipa_cdtor_merge): Likewise.
8133 (record_cdtor_fn): Likewise.
8134 (function_and_variable_visibility): Likewise.
8135 (varpool_externally_visible_p): Likewise.
8136 (cgraph_externally_visible_p): Likewise.
8137 (comdat_can_be_unshared_p): Likewise.
8138 (comdat_can_be_unshared_p_1): Likewise.
8139 (address_taken_from_non_vtable_p): Likewise.
8140 (ipa_discover_readonly_nonaddressable_vars): Likewise.
8141 (symtab_remove_unreachable_nodes): Likewise.
8142 (walk_polymorphic_call_targets): Likewise.
8143 (process_references): Likewise.
8144 (enqueue_node): Likewise.
8145 (has_addr_references_p): Likewise.
8146 (cgraph_non_local_node_p_1): Likewise.
8147 * is-a.h (varpool_analyze_node): Likewise.
8148 * lto-cgraph.c (input_symtab): Likewise.
8149 (merge_profile_summaries): Likewise.
8150 (input_cgraph_1): Likewise.
8151 (input_edge): Likewise.
8152 (input_varpool_node): Likewise.
8153 (input_node): Likewise.
8154 (input_overwrite_node): Likewise.
8155 (compute_ltrans_boundary): Likewise.
8156 (output_refs): Likewise.
8157 (lto_output_varpool_node): Likewise.
8158 (lto_output_node): Likewise.
8159 (reachable_from_other_partition_p): Likewise.
8160 (referenced_from_other_partition_p): Likewise.
8161 (lto_output_edge): Likewise.
8162 (output_node_opt_summary): Likewise.
8163 (add_node_to): Likewise.
8164 (reachable_from_this_partition_p): Likewise.
8165 (lto_set_symtab_encoder_in_partition): Likewise.
8166 (lto_symtab_encoder_in_partition_p): Likewise.
8167 (lto_set_symtab_encoder_encode_initializer): Likewise.
8168 (lto_symtab_encoder_encode_initializer_p): Likewise.
8169 (lto_set_symtab_encoder_encode_body): Likewise.
8170 (lto_symtab_encoder_encode_body_p): Likewise.
8171 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
8173 * lto-streamer-in.c (lto_read_body): Likewise.
8174 (fixup_call_stmt_edges): Likewise.
8175 (fixup_call_stmt_edges_1): Likewise.
8176 * lto-streamer-out.c (produce_symtab): Likewise.
8177 (output_symbol_p): Likewise.
8178 (write_symbol): Likewise.
8179 (lto_output): Likewise.
8180 (copy_function): Likewise.
8181 (output_function): Likewise.
8182 * passes.c (function_called_by_processed_nodes_p): Likewise.
8183 (ipa_write_optimization_summaries): Likewise.
8184 (ipa_write_summaries): Likewise.
8185 (do_per_function_toporder): Likewise.
8186 (do_per_function): Likewise.
8187 (dump_passes): Likewise.
8188 * symtab.c (symtab_semantically_equivalent_p): Likewise.
8189 (symtab_nonoverwritable_alias): Likewise.
8190 (symtab_nonoverwritable_alias_1): Likewise.
8191 (symtab_for_node_and_aliases): Likewise.
8192 (symtab_resolve_alias): Likewise.
8193 (fixup_same_cpp_alias_visibility): Likewise.
8194 (symtab_alias_ultimate_target): Likewise.
8195 (symtab_used_from_object_file_p): Likewise.
8196 (verify_symtab_base): Likewise.
8197 (dump_symtab_base): Likewise.
8198 (symtab_node_name): Likewise.
8199 (symtab_node_asm_name): Likewise.
8200 (symtab_dissolve_same_comdat_group_list): Likewise.
8201 (symtab_add_to_same_comdat_group): Likewise.
8202 (symtab_unregister_node): Likewise.
8203 (symtab_insert_node_to_hashtable): Likewise.
8204 (symtab_register_node): Likewise.
8205 (unlink_from_assembler_name_hash): Likewise.
8206 (insert_to_assembler_name_hash): Likewise.
8207 (eq_assembler_name): Likewise.
8208 (hash_node_by_assembler_name): Likewise.
8209 (eq_node): Likewise.
8210 (hash_node): Likewise.
8211 * toplev.c (wrapup_global_declaration_2): Likewise.
8212 * trans-mem.c (ipa_tm_execute): Likewise.
8213 (ipa_tm_transform_clone): Likewise.
8214 (ipa_tm_transform_transaction): Likewise.
8215 (ipa_tm_transform_calls_redirect): Likewise.
8216 (ipa_tm_insert_gettmclone_call): Likewise.
8217 (ipa_tm_insert_irr_call): Likewise.
8218 (ipa_tm_create_version): Likewise.
8219 (ipa_tm_create_version_alias): Likewise.
8220 (ipa_tm_mark_forced_by_abi_node): Likewise.
8221 (ipa_tm_mark_force_output_node): Likewise.
8222 (ipa_tm_diagnose_tm_safe): Likewise.
8223 (ipa_tm_mayenterirr_function): Likewise.
8224 (ipa_tm_scan_irr_function): Likewise.
8225 (ipa_tm_note_irrevocable): Likewise.
8226 (ipa_tm_scan_calls_clone): Likewise.
8227 (get_cg_data): Likewise.
8228 * tree-eh.c (tree_could_trap_p): Likewise.
8229 * tree-emutls.c (ipa_lower_emutls): Likewise.
8230 (create_emultls_var): Likewise.
8231 (lower_emutls_function_body): Likewise.
8232 (gen_emutls_addr): Likewise.
8233 (emutls_decl): Likewise.
8234 (new_emutls_decl): Likewise.
8235 * tree-inline.c (tree_function_versioning): Likewise.
8236 (optimize_inline_calls): Likewise.
8237 (expand_call_inline): Likewise.
8238 (estimate_num_insns): Likewise.
8239 (copy_bb): Likewise.
8240 (delete_unreachable_blocks_update_callgraph): Likewise.
8241 * tree-nested.c (gimplify_all_functions): Likewise.
8242 (create_nesting_tree): Likewise.
8243 (check_for_nested_with_variably_modified): Likewise.
8244 * tree-pretty-print.c (dump_function_header): Likewise.
8245 * tree-profile.c (tree_profiling): Likewise.
8246 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
8247 (modify_function): Likewise.
8248 (convert_callers): Likewise.
8249 (convert_callers_for_node): Likewise.
8250 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
8251 (associate_varinfo_to_alias): Likewise.
8252 (create_variable_info_for): Likewise.
8253 (get_constraint_for_ssa_var): Likewise.
8254 * tree-vectorizer.c (increase_alignment): Likewise.
8255 * tree.c (find_decls_types_in_var): Likewise.
8256 (find_decls_types_in_node): Likewise.
8257 (free_lang_data_in_decl): Likewise.
8258 * value-prof.c (gimple_ic_transform): Likewise.
8259 (gimple_ic): Likewise.
8260 (check_ic_target): Likewise.
8261 (init_node_map): Likewise.
8262 * varasm.c (decl_binds_to_current_def_p): Likewise.
8263 (default_binds_local_p_1): Likewise.
8264 (dump_tm_clone_pairs): Likewise.
8265 (assemble_alias): Likewise.
8266 (find_decl): Likewise.
8267 (mark_decl_referenced): Likewise.
8268 * varpool.c (varpool_for_node_and_aliases): Likewise.
8269 (varpool_extra_name_alias): Likewise.
8270 (varpool_create_variable_alias): Likewise.
8271 (add_new_static_var): Likewise.
8272 (varpool_finalize_named_section_flags): Likewise.
8273 (varpool_remove_unreferenced_decls): Likewise.
8274 (enqueue_node): Likewise.
8275 (varpool_assemble_decl): Likewise.
8276 (assemble_aliases): Likewise.
8277 (varpool_analyze_node): Likewise.
8278 (cgraph_variable_initializer_availability): Likewise.
8279 (varpool_add_new_variable): Likewise.
8280 (ctor_for_folding): Likewise.
8281 (dump_varpool_node): Likewise.
8282 (varpool_remove_initializer): Likewise.
8283 (varpool_remove_node): Likewise.
8284 (varpool_node_for_decl): Likewise.
8285 (varpool_create_empty_node): Likewise.
8286 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
8287 (ix86_get_function_versions_dispatcher): Likewise.
8289 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8291 * cgraph.h (symtab_node_base): Convert to a class;
8292 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
8293 chain_next/prev from symtab_node_def.
8294 (cgraph_node): Inherit from symtab_node; add GTY option
8295 tag ("SYMTAB_FUNCTION").
8296 (varpool_node): Inherit from symtab_node; add GTY option
8297 tag ("SYMTAB_VARIABLE").
8298 (symtab_node_def): Remove.
8299 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
8300 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
8301 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
8302 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
8304 * ipa-ref.h (symtab_node_def): Drop.
8305 (symtab_node): Change underlying type from symtab_node_def to
8307 (const_symtab_node): Likwise.
8309 * is-a.h: Update examples in comment.
8311 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
8312 (assembler_name_hash): Likewise.
8314 2013-10-29 Martin Liska <marxin.liska@gmail.com>
8316 * doc/tree-ssa.texi (gimple_phi_result): Document.
8317 (gimple_phi_num_args, gimple_phi_arg): Likewise.
8318 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
8319 (PHI_RESULT, PHI_NUM_ARGS): Remove.
8320 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
8322 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8324 * expr.h: Revert change and include tree-core.h.
8325 * rtl.h: Revert change and don't include tree-core.h.
8327 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8329 * config/darwin.c: Include gimple.h.
8330 * config/i386/winnt.c: Likewise.
8332 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8334 PR tree-optimization/19831
8335 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8337 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8339 * tree-outof-ssa.h: Remove include files.
8340 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8342 * tree-ssa-coalesce.c: Likewise.
8343 * cfgexpand.c: Likewise.
8344 * tree-ssa-ter.c: Likewise.
8345 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8346 * lto-streamer.h: Likewise.
8347 * cgraphbuild.c: Add gimple.h to include list.
8348 * data-streamer-in.c: Likewise.
8349 * ipa-cp.c: Likewise.
8350 * tree-streamer.c: Likewise.
8351 * lto-compress.c: Likewise.
8352 * ipa-reference.c: Likewise.
8353 * data-streamer-out.c: Likewise.
8354 * lto-cgraph.c: Likewise.
8355 * cgraphclones.c: Likewise.
8356 * ipa-utils.c: Likewise.
8357 * data-streamer.c: Likewise.
8358 * ipa-split.c: Likewise.
8359 * lto-section-in.c: Likewise.
8360 * tree-streamer-out.c: Likewise.
8361 * ipa-prop.c: Likewise.
8362 * tree-streamer-in.c: Likewise.
8363 * symtab.c: Likewise.
8364 * opts-global.c: Likewise.
8365 * lto-opts.c: Likewise.
8366 * lto-section-out.c: Likewise.
8367 * lto-streamer.c: Likewise.
8368 * rtl.h: Add tree-core.h to include list.
8369 * expr.h: Remove tree-core.h from include list.
8370 * gimple.h: Likewise.
8371 * ipa-utils.h: Likewise.
8372 * streamer-hooks.h: Likewise.
8373 * streamer-hooks.c: Include input.h.
8375 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8377 * config/arm/arm.c (cortexa7_extra_costs): New table.
8378 (arm_cortex_a7_tune): New.
8379 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
8381 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
8383 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
8385 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8387 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
8388 to use autogenerated markers for a class-hierarchy, every class
8389 must have a GTY marker.
8390 * gengtype.h (struct type): Add linked list of subclasses to
8391 the "s" member of the union.
8392 (add_subclass): New decl.
8393 * gengtype-state.c (read_state_struct_type): Set up subclass
8395 * gengtype.c (get_ultimate_base_class): New.
8396 (add_subclass): New.
8397 (new_structure): Set up subclass linked list.
8398 (set_gc_used_type): Propagate usage information to subclasses.
8399 (output_mangled_typename): Use get_ultimate_base_class.
8400 (walk_subclasses): Use the subclass linked list, avoiding an
8401 O(N^2) when writing out all types.
8402 (walk_type): Issue an error if the base class is missing a tag,
8403 rather than generating bogus C code. Add a gcc_unreachable
8404 default case, in case people omit tags from concrete subclasses,
8405 or get the values wrong.
8406 (write_func_for_structure): Issue an error for subclasses for
8407 which the base doesn't have a "desc", since otherwise the
8408 autogenerated routines for the base would silently fail to visit
8409 any subclass fields.
8410 (write_root): Use get_ultimate_base_class, tweaking constness of
8411 tp to match that function's signature.
8413 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8415 * doc/gty.texi (GTY Options): Add note about inheritance to
8416 description of desc and tag.
8417 (Inheritance and GTY): New.
8419 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8421 * gengtype-parse.c (opts_have): Drop "static" so that
8422 we can use this from gengtype.c.
8423 * gengtype.c (set_gc_used_type): Mark any base class as used;
8424 update field traversal to visit inherited fields.
8425 (output_mangled_typename): Convert references to classes within
8426 an inheritance hierarchy to reference the ultimate base class,
8427 since only it will have gt_ functions.
8428 (get_string_option): New.
8429 (walk_subclasses): New.
8430 (walk_type): Treat GTY structs that have a "desc" as being the
8431 root of an inheritance hierarchy. Generate a switch on it
8432 within the marking function which walks all subclasses, adding
8433 cases for them via walk_subclasses. For subclasses, visit all
8434 fields of the type (including inherited ones).
8435 (write_func_for_structure): Don't write fns for subclasses, only
8436 for the ultimate base class within an inheritance hierarchy.
8437 Subclasses-marking will be handled by the base class marking functions.
8438 (write_types): Likewise.
8439 (write_local_func_for_structure): Likewise.
8440 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
8441 a "tag" option (and are thus concrete subclasses).
8442 (write_root): Use the marker function for the ultimate base class.
8443 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
8444 (opts_have): Add declaration.
8446 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
8448 * lra-spills.c (lra_final_code_change): Remove useless move insns
8449 originated from moves of pseudos.
8451 2013-10-28 Jeff Law <law@redhat.com>
8453 * lower-subreg.c (resolve_simple_move): Fix comment typo.
8455 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
8457 * df-scan.c (df_collection_rec): Adjust.
8458 (copy_defs): New constant.
8459 (copy_uses): Likewise.
8460 (copy_eq_uses): Likewise.
8461 (copy_mw): Likewise.
8462 (copy_all): Likewise.
8463 (df_insn_rescan): Adjust.
8464 (df_notes_rescan): Likewise.
8465 (df_swap_refs): Likewise.
8466 (df_sort_and_compress_refs): Likewise.
8467 (df_sort_and_compress_mws): Likewise.
8468 (df_install_refs): Likewise.
8469 (df_install_mws): Likewise.
8470 (df_refs_add_to_chains): Add flags parameter controlling which vectors
8472 (df_bb_refs_record): Adjust.
8473 (df_record_entry_block_defs): Likewise.
8474 (df_record_exit_block_defs): Likewise.
8475 (df_refs_verify): Likewise.
8476 (df_mws_verify): Likewise.
8477 (df_insn_refs_verify): Likewise.
8478 (df_bb_verify): Likewise.
8479 * ipa-pure-const.c (finish_state): Remove.
8480 (propagate): Adjust.
8481 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
8482 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
8483 var-tracking.c: Adjust.
8484 * vec.c (stack_vecs): Remove.
8485 (register_stack_vec): Likewise.
8486 (stack_vec_register_index): Likewise.
8487 (unregister_stack_vec): Likewise.
8488 * vec.h (struct va_stack): Remove.
8489 (struct vec<T, A, vl_ptr>): Specialize as
8490 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
8491 allocation strategy compatable with the vl_ptr layout.
8492 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
8493 specialization anyway.
8494 (class stack_vec): New class.
8495 (vec_stack_alloc): Remove.
8496 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
8498 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8499 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8500 Sergey Lega <sergey.s.lega@intel.com>
8501 Anna Tikhonova <anna.tikhonova@intel.com>
8502 Ilya Tocar <ilya.tocar@intel.com>
8503 Andrey Turetskiy <andrey.turetskiy@intel.com>
8504 Ilya Verbin <ilya.verbin@intel.com>
8505 Kirill Yukhin <kirill.yukhin@intel.com>
8506 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8508 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
8509 (*prefetch_avx512pf_<mode>): New.
8510 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
8511 (avx512f_maskcmp<mode>3): Ditto.
8512 (vashrv16si3): Ditto.
8514 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8515 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8516 Sergey Lega <sergey.s.lega@intel.com>
8517 Anna Tikhonova <anna.tikhonova@intel.com>
8518 Ilya Tocar <ilya.tocar@intel.com>
8519 Andrey Turetskiy <andrey.turetskiy@intel.com>
8520 Ilya Verbin <ilya.verbin@intel.com>
8521 Kirill Yukhin <kirill.yukhin@intel.com>
8522 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8524 * config/i386/i386.md (any_truncate): New.
8525 (trunsuffix): Ditto.
8526 * config/i386/predicates.md (const_8_to_9_operand): New.
8527 (const_10_to_11_operand): Ditto.
8528 (const_12_to_13_operand): Ditto.
8529 (const_14_to_15_operand): Ditto.
8530 (const_16_to_19_operand): Ditto.
8531 (const_20_to_23_operand): Ditto.
8532 (const_24_to_27_operand): Ditto.
8533 (const_28_to_31_operand): Ditto.
8534 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8535 (cvtusi2<ssescalarmodesuffix>32): New.
8536 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8537 (ufloatv16siv16sf2): Ditto.
8538 (avx512f_fix_notruncv16sfv16si): Ditto.
8539 (avx512f_ufix_notruncv16sfv16si): Ditto.
8540 (avx512f_vcvtss2usi): Ditto.
8541 (avx512f_vcvtss2usiq): Ditto.
8542 (avx512f_vcvttss2usi): Ditto.
8543 (avx512f_vcvttss2usiq): Ditto.
8544 (avx512f_vcvtsd2usi): Ditto.
8545 (avx512f_vcvtsd2usiq): Ditto.
8546 (avx512f_vcvttsd2usi): Ditto.
8547 (avx512f_vcvttsd2usiq): Ditto.
8548 (ufloatv8siv8df): Ditto.
8549 (avx512f_cvtdq2pd512_2): Ditto.
8550 (avx512f_cvtpd2dq512): Ditto.
8551 (avx512f_ufix_notruncv8dfv8si): Ditto.
8552 (avx512f_cvtpd2ps512): Ditto.
8553 (vec_unpacks_lo_v16sf): Ditto.
8554 (vec_unpacks_hi_v16sf): Ditto.
8555 (vec_unpacks_float_hi_v16si): Ditto.
8556 (vec_unpacks_float_lo_v16si): Ditto.
8557 (avx512f_unpckhps512): Ditto.
8558 (avx512f_unpcklps512): Ditto.
8559 (avx512f_movshdup512): Ditto.
8560 (avx512f_movsldup512): Ditto.
8561 (vec_extract_lo_v32hi): Ditto.
8562 (vec_extract_hi_v32hi): Ditto.
8563 (vec_extract_lo_v64qi): Ditto.
8564 (vec_extract_hi_v64qi): Ditto.
8565 (avx512f_unpckhpd512): Ditto.
8566 (avx512f_movddup512): Ditto.
8567 (avx512f_unpcklpd512): Ditto.
8568 (*avx512f_unpcklpd512): Ditto.
8569 (avx512f_shufps512_1): Ditto.
8570 (avx512f_shufpd512_1): Ditto.
8571 (avx512f_interleave_highv8di): Ditto.
8572 (avx512f_interleave_lowv8di): Ditto.
8573 (PMOV_DST_MODE): Ditto.
8574 (pmov_src_mode): Ditto.
8575 (pmov_src_lower): Ditto.
8577 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8578 (*avx512f_<code>v8div16qi2): Ditto.
8579 (*avx512f_<code>v8div16qi2_store): Ditto.
8580 (vec_widen_umult_even_v16si): Ditto.
8581 (*vec_widen_umult_even_v16si): Ditto.
8582 (vec_widen_smult_even_v16si): Ditto.
8583 (*vec_widen_smult_even_v16si): Ditto.
8584 (avx512f_interleave_highv16si): Ditto.
8585 (avx512f_interleave_lowv16si): Ditto.
8586 (avx512f_<code>v16qiv16si2): Ditto.
8587 (avx512f_<code>v16hiv16si2): Ditto.
8588 (avx512f_<code>v8qiv8di2): Ditto.
8589 (avx512f_<code>v8hiv8di2): Ditto.
8590 (avx512f_<code>v8siv8di2): Ditto.
8591 (avx512cd_maskb_vec_dupv8di): Ditto.
8592 (avx512cd_maskw_vec_dupv16si): Ditto.
8593 (avx512f_vcvtph2ps512): Ditto.
8594 (avx512f_vcvtps2ph512): Ditto.
8595 (VEC_EXTRACT_MODE): Extened with wider modes.
8596 (VEC_PERM_AVX2): Ditto.
8597 (VEC_PERM_CONST): Ditto.
8599 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8601 * config/arc/arc.c (arc_ccfsm_post_advance):
8602 Add comment about TYPE_RETURN.
8604 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8606 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8607 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8608 (strip_offset): Convert offset to unsigned number.
8610 2013-10-27 Tom de Vries <tom@codesourcery.com>
8612 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8613 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8615 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8617 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8618 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8619 (TARGET_BIG_ENDIAN): New macro.
8620 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8621 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8622 * config/sh/sh.c: Likewise.
8623 * config/sh/sh.h: Likewise.
8625 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8627 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8628 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8630 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8632 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8634 (cmpstr_t, cmpstrsi): Fix formatting.
8636 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8639 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8640 addressing, do not use general_operand for memory operands.
8642 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8645 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8646 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8648 2013-10-26 Jeff Law <law@redhat.com>
8650 * predict.c (PRED_MUDFLAP): Remove.
8651 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8653 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8654 (OBJS): Remove tree-nomudflap.o
8655 (GTFILES): Remove tree-mudflap.c
8656 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8657 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8658 (mfwrap_spec, mflib_spec): Likewise.
8659 (cpp_unique_options, cc1_options, static_specs): Likewise.
8660 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8661 * passes.def: Likewise.
8662 * toplev.c (compile_file, process_options): Likewise.
8663 * tree-inline.c (copy_tree_r): Likewise.
8664 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8665 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8666 (build_constant_desc, output_constant_def_contents): Likewise.
8667 (categorize_decl_for_section): Likewise.
8668 * tree-mudflap.c: Removed.
8669 * tree-mudflap.h: Removed.
8670 * tree-nomudflap.c: Removed.
8671 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8672 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8673 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8674 * config/sol2.h (MFLIB_SPEC): Likewise.
8675 * doc/install.texi: Remove mudflap references.
8676 * doc/passes.texi: Similarly.
8677 * doc/sourcebuild.texi: Similarly.
8678 * doc/invoke.texi: Remove mudlfap related options.
8680 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8682 PR rtl-optimization/58759
8683 * lra-constraints.c (lra_constraints): Remove wrong condition to
8684 remove insn setting up an equivalent pseudo.
8686 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8688 * config/rs6000/rs6000-protos.h
8689 (rs6000_secondary_memory_needed_mode): New prototype.
8690 * config/rs6000/rs6000.c: Include ira.h.
8691 (TARGET_LRA_P): Redefine.
8692 (rs6000_legitimate_offset_address_p): Call
8693 legitimate_constant_pool_address_p in strict mode for LRA.
8694 (rs6000_legitimate_address_p): Ditto.
8695 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8696 (rs6000_emit_move): Add LRA version of code to generate load/store
8698 (rs6000_secondary_memory_needed_mode): New.
8699 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8700 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8701 constants, memory, and FP registers.
8702 (rs6000_lra_p): New.
8703 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8704 * config/rs6000/rs6000.opt (mlra): New option.
8705 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8707 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8709 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8710 has_single_use () and not do the conversion if has_single_use ()
8711 returns false for the multiplication result.
8713 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8715 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8716 to "NODE", since this works on a "tree", not an
8718 (CONSTANT_CLASS_P): Likewise.
8721 (INDIRECT_REF_P): Likewise.
8722 (REFERENCE_CLASS_P): Likewise.
8723 (COMPARISON_CLASS_P): Likewise.
8724 (UNARY_CLASS_P): Likewise.
8725 (BINARY_CLASS_P): Likewise.
8726 (STATEMENT_CLASS_P): Likewise.
8727 (VL_EXP_CLASS_P): Likewise.
8728 (EXPRESSION_CLASS_P): Likewise.
8729 (IS_TYPE_OR_DECL_P): Likewise.
8731 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8733 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8734 ADDR_EXPR in the defining statement.
8736 2013-10-25 Richard Biener <rguenther@suse.de>
8738 PR tree-optimization/58626
8739 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8740 anti_dd, output_dd and input_dd.
8741 (struct rdg_edge): Remove level and relation members.
8742 (RDGE_LEVEL, RDGE_RELATION): Remove.
8743 (dot_rdg_1): Adjust.
8744 (create_rdg_edge_for_ddr): Remove.
8745 (create_rdg_edges_for_scalar): Adjust.
8746 (create_edge_for_control_dependence): Likewise.
8747 (create_rdg_edges): Split into ...
8748 (create_rdg_flow_edges): ... this
8749 (create_rdg_cd_edges): ... and this.
8751 (build_rdg): Likewise, do not compute data dependences or
8753 (pg_add_dependence_edges): New function.
8755 (distribute_loop): First apply all non-dependence based
8756 partition mergings. Then compute dependences between partitions
8757 and merge and order partitions according to them.
8759 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8761 PR rtl-optimization/58831
8762 * alias.c (init_alias_analysis): At the beginning of each iteration,
8763 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8765 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8767 * recog.c (search_ofs): New static variable moved from...
8768 (peep2_find_free_register): ...here.
8769 (peephole2_optimize): Initialize it.
8771 2013-10-25 Tobias Burnus <burnus@net-b.de>
8773 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8775 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8777 * config/i386/i386.h (TARGET_MPX): New define.
8778 (TARGET_MPX_P): Ditto.
8780 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8782 * config/i386/constraints.md (B): New.
8785 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8786 * config/i386/i386-modes.def (BND32): New.
8788 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8789 * config/i386/i386.c (isa_opts): Add mmpx.
8790 (regclass_map): Add bound registers.
8791 (dbx_register_map): Likewise.
8792 (dbx64_register_map): Likewise.
8793 (svr4_dbx_register_map): Likewise.
8795 (ix86_option_override_internal): Support MPX ISA.
8796 (ix86_conditional_register_usage): Support bound registers.
8797 (print_reg): Likewise.
8798 (ix86_code_end): Add MPX bnd prefix.
8799 (output_set_got): Likewise.
8800 (ix86_output_call_insn): Likewise.
8801 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
8802 (ix86_print_operand_punct_valid_p): Likewise.
8803 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
8805 (ix86_class_likely_spilled_p): Add bound regs support.
8806 (ix86_hard_regno_mode_ok): Likewise.
8807 (x86_order_regs_for_local_alloc): Likewise.
8808 (ix86_bnd_prefixed_insn_p): New.
8809 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
8810 (FIXED_REGISTERS): Add bound registers.
8811 (CALL_USED_REGISTERS): Likewise.
8812 (REG_ALLOC_ORDER): Likewise.
8813 (HARD_REGNO_NREGS): Likewise.
8815 (VALID_BND_REG_MODE): New.
8816 (FIRST_BND_REG): New.
8817 (LAST_BND_REG): New.
8818 (reg_class): Add BND_REGS.
8819 (REG_CLASS_NAMES): Likewise.
8820 (REG_CLASS_CONTENTS): Likewise.
8822 (ANY_BND_REG_P): New.
8824 (HI_REGISTER_NAMES): Add bound registers.
8825 * config/i386/i386.md (UNSPEC_BNDMK): New.
8826 (UNSPEC_BNDMK_ADDR): New.
8827 (UNSPEC_BNDSTX): New.
8828 (UNSPEC_BNDLDX): New.
8829 (UNSPEC_BNDLDX_ADDR): New.
8830 (UNSPEC_BNDCL): New.
8831 (UNSPEC_BNDCU): New.
8832 (UNSPEC_BNDCN): New.
8833 (UNSPEC_MPX_FENCE): New.
8836 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
8837 (length_immediate): Likewise.
8838 (prefix_0f): Likewise.
8840 (prefix_rep): Check for bnd prefix.
8841 (length_nobnd): New.
8842 (length): Use length_nobnd if specified.
8847 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
8850 (simple_return_internal): Likewise.
8851 (simple_return_pop_internal): Likewise.
8852 (*indirect_jump): Add MPX bnd prefix.
8853 (*tablejump_1): Likewise.
8854 (simple_return_internal_long): Likewise.
8855 (simple_return_indirect_internal): Likewise.
8859 (*mov<mode>_internal_mpx): New.
8860 (<mode>_<bndcheck>): New.
8861 (*<mode>_<bndcheck>): New.
8866 * config/i386/predicates.md (lea_address_operand): Rename to...
8867 (address_no_seg_operand): ... this.
8868 (address_mpx_no_base_operand): New.
8869 (address_mpx_no_index_operand): New.
8870 (bnd_mem_operator): New.
8871 * config/i386/i386.opt (mmpx): New.
8872 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
8873 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
8875 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8877 * mode-classes.def (MODE_POINTER_BOUNDS): New.
8878 * tree.def (POINTER_BOUNDS_TYPE): New.
8879 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8880 (POINTER_BOUNDS_MODE): New.
8881 (make_pointer_bounds_mode): New.
8882 * machmode.h (POINTER_BOUNDS_MODE_P): New.
8883 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8884 (layout_type): Support POINTER_BOUNDS_TYPE.
8885 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8886 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8887 (type_contains_placeholder_1): Likewise.
8888 * tree.h (POINTER_BOUNDS_TYPE_P): New.
8889 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
8890 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
8892 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8894 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
8895 mode of address computation when calling memory_address_addr_space.
8897 2013-08-24 Richard Henderson <rth@twiddle.net>
8900 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
8901 instead of create_convert_operand_to.
8902 (maybe_emit_sync_lock_test_and_set): Likewise.
8903 (expand_atomic_compare_and_swap): Likewise.
8904 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
8906 2013-08-24 Sriraman Tallam <tmsriram@google.com>
8908 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
8909 Change param_is to use the struct and not the pointer to the struct.
8911 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
8913 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
8914 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8915 Move to targhooks.c.
8916 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
8917 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8918 Relocate from gimplify.c.
8919 * targhooks.h: Add 2 prototypes.
8920 * tree.h: Delete 2 prototypes.
8922 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8924 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
8925 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
8927 2013-10-24 Cong Hou <congh@google.com>
8929 * convert.c (convert_to_real): Guard those unsafe math function
8930 convertions with flag_unsafe_math_optimizations. Handle sqrt()
8933 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
8936 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
8938 (cgraph_create_edge): Use the new argument.
8939 (cgraph_create_indirect_edge): Likewise.
8941 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
8943 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
8945 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
8946 changes statep->state.
8948 2013-10-24 Tobias Burnus <burnus@net-b.de>
8951 * tree-cfg.c (replace_loop_annotate): New function.
8952 (execute_build_cfg): Call it.
8953 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
8954 * internal-fn.c (expand_ANNOTATE): New function.
8955 * internal-fn.def (ANNOTATE): Define as new internal function.
8956 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
8957 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
8958 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
8959 * doc/extend.texi (Pragmas): Document #pragma ivdep.
8960 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
8962 2013-10-17 Ian Bolton <ian.bolton@arm.com>
8963 Marcus Shawcroft <marcus.shawcroft@arm.com>
8965 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
8966 Special case reload SP+C into none GENERAL_REGS.
8968 2013-10-24 Michael Matz <matz@suse.de>
8970 * gengtype.c (is_file_equal): Check that files will be same length.
8972 2013-10-25 Christian Bruel <christian.bruel@st.com>
8974 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
8975 * config/sh/t-sh (sh-mem.o): New rule.
8976 * config/sh/sh-mem.cc (expand_block_move): Moved here.
8977 (sh_expand_cmpstr): New function.
8978 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
8979 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
8980 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
8981 (rotlhi3_8): Rename.
8983 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8985 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
8986 * Makefile.in (CXXDEPMODE): Assign and change users.
8987 (CCDEPMODE): Delete.
8988 * configure: Regenerate.
8990 2013-10-23 David Malcolm <dmalcolm@redhat.com>
8992 * gengtype-parse.c (require_without_advance): New.
8993 (type): For GTY-marked types that are not GTY((user)), parse any
8994 base classes, requiring them to be single-inheritance, and not
8995 be templates. For non-GTY-marked types and GTY((user)),
8996 continue to skip over any C++ inheritance specification.
8997 * gengtype-state.c (state_writer::write_state_struct_type):
8998 Write base class of type (if any).
8999 (read_state_struct_type): Read base class of type (if any).
9000 * gengtype.c (new_structure): Add a "base_class" parameter.
9001 (create_optional_field_): Update for new parameter to new_structure.
9002 (adjust_field_rtx_def): Likewise.
9003 (adjust_field_tree_exp): Likewise.
9004 * gengtype.h (struct type): Add "base_class" field to the s
9006 (new_structure): Add "base" parameter.
9008 2013-10-23 Sriraman Tallam <tmsriram@google.com>
9011 * config/i386/i386.c (ix86_option_override_internal):
9012 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
9013 (ix86_valid_target_attribute_tree):
9014 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
9015 Change TARGET_SSE to TARGET_SSE_P (opts->...)
9017 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9019 * tree-ssa-loop.h: Remove include files.
9020 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9021 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
9022 * graphite-clast-to-gimple.c: Likewise.
9023 * graphite-scop-detection.c: Likewise.
9024 * graphite-sese-to-poly.c: Likewise.
9025 * ipa-inline-analysis.c: Likewise.
9026 * ipa-pure-const.c: Likewise.
9027 * loop-init.c: Likewise.
9028 * passes.c: Likewise.
9029 * predict.c: Likewise.
9030 * tree-cfg.c: Likewise.
9031 * tree-cfgcleanup.c: Likewise.
9032 * tree-chrec.c: Likewise.
9033 * tree-data-ref.c: Likewise.
9034 * tree-loop-distribution.c: Likewise.
9035 * tree-parloops.c: Likewise.
9036 * tree-predcom.c: Likewise.
9037 * tree-scalar-evolution.c: Likewise.
9038 * tree-ssa-address.c: Likewise.
9039 * tree-ssa.c: Likewise.
9040 * tree-ssa-dce.c: Likewise.
9041 * tree-ssa-loop.c: Likewise.
9042 * tree-ssa-loop-im.c: Likewise.
9043 * tree-ssa-loop-ivcanon.c: Likewise.
9044 * tree-ssa-loop-ivopts.c: Likewise.
9045 * tree-ssa-loop-manip.c: Likewise.
9046 * tree-ssa-loop-niter.c: Likewise.
9047 * tree-ssa-loop-prefetch.c: Likewise.
9048 * tree-ssa-loop-unswitch.c: Likewise.
9049 * tree-ssa-reassoc.c: Likewise.
9050 * tree-vect-data-refs.c: Likewise.
9051 * tree-vect-loop.c: Likewise.
9052 * tree-vect-loop-manip.c: Likewise.
9053 * tree-vectorizer.c: Likewise.
9054 * tree-vect-stmts.c: Likewise.
9055 * tree-vrp.c: Likewise.
9057 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9059 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
9061 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9063 PR tree-optimization/58775
9064 PR tree-optimization/58791
9065 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
9066 (insert_stmt_after): Rewritten, don't move the stmt, but really
9068 (get_stmt_uid_with_default): Remove.
9069 (build_and_add_sum): Use insert_stmt_after and
9070 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
9071 (update_range_test): Set uid on stmts added by
9072 force_gimple_operand_gsi. Don't immediately modify statements
9073 in inter-bb optimization, just update oe->op values.
9074 (optimize_range_tests): Return bool whether any changed have been made.
9075 (update_ops): New function.
9076 (struct inter_bb_range_test_entry): New type.
9077 (maybe_optimize_range_tests): Perform statement changes here.
9078 (not_dominated_by, appears_later_in_bb, get_def_stmt,
9079 ensure_ops_are_available): Remove.
9080 (find_insert_point): Rewritten.
9081 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
9082 return LHS of the (new resp. old) stmt. Don't call
9083 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
9084 instead of last, move new stmt at the right place.
9085 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
9086 (negate_value): Likewise. Set uids.
9087 (break_up_subtract_bb): Initialize uids.
9088 (reassociate_bb): Adjust rewrite_expr_tree caller.
9089 (do_reassoc): Don't call renumber_gimple_stmt_uids.
9091 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
9094 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
9095 TARGET_32BIT final condition.
9096 (mulsi3_internal2 and splitter): Same.
9098 2013-10-23 Jeff Law <law@redhat.com>
9100 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
9101 through joiner blocks with abnormal outgoing edges.
9103 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
9104 Add parameter JOINERS, to allow/disallow threading through joiner
9106 (thread_block): New. Call thread_block_1.
9107 (mark_threaded_blocks): Remove code to filter out certain cases
9108 of threading through joiner blocks.
9109 (thread_through_all_blocks): Document how we can have a dangling
9110 edge AUX field and clear it.
9112 2013-10-23 Ian Lance Taylor <iant@google.com>
9114 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
9115 (C++ Dialect Options): Likewise.
9116 (Optimize Options): Likewise.
9118 2013-10-23 Tom de Vries <tom@codesourcery.com>
9120 PR tree-optimization/58805
9121 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
9123 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9125 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
9126 sequence based on get_range_info returned range.
9128 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9130 * tree-ssa.h: Remove all #include's
9131 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9132 * alias.c: Move required includes from tree-ssa.h.
9134 * builtins.c: Likewise.
9135 * calls.c: Likewise.
9136 * cfgexpand.c: Likewise.
9137 * cfghooks.c: Likewise.
9138 * cfgloop.c: Likewise.
9139 * cfgloopmanip.c: Likewise.
9140 * cgraph.c: Likewise.
9141 * cgraphbuild.c: Likewise.
9142 * cgraphclones.c: Likewise.
9143 * cgraphunit.c: Likewise.
9145 * except.c: Likewise.
9147 * final.c: Likewise.
9148 * fold-const.c: Likewise.
9149 * ggc-page.c: Likewise.
9150 * gimple-builder.c: Likewise.
9151 * gimple-fold.c: Likewise.
9152 * gimple-iterator.c: Likewise.
9153 * gimple-low.c: Likewise.
9154 * gimple-pretty-print.c: Likewise.
9155 * gimple-ssa-strength-reduction.c: Likewise.
9156 * gimple-streamer-in.c: Likewise.
9157 * gimple-streamer-out.c: Likewise.
9158 * gimplify.c: Likewise.
9159 * graphite-blocking.c: Likewise.
9160 * graphite-clast-to-gimple.c: Likewise.
9161 * graphite-dependences.c: Likewise.
9162 * graphite-interchange.c: Likewise.
9163 * graphite-optimize-isl.c: Likewise.
9164 * graphite-poly.c: Likewise.
9165 * graphite-scop-detection.c: Likewise.
9166 * graphite-sese-to-poly.c: Likewise.
9167 * graphite.c: Likewise.
9168 * ipa-cp.c: Likewise.
9169 * ipa-inline-analysis.c: Likewise.
9170 * ipa-inline-transform.c: Likewise.
9171 * ipa-inline.c: Likewise.
9172 * ipa-prop.c: Likewise.
9173 * ipa-pure-const.c: Likewise.
9174 * ipa-reference.c: Likewise.
9175 * ipa-split.c: Likewise.
9176 * ipa-utils.c: Likewise.
9177 * loop-init.c: Likewise.
9178 * lto-cgraph.c: Likewise.
9179 * lto-section-in.c: Likewise.
9180 * lto-section-out.c: Likewise.
9181 * lto-streamer-in.c: Likewise.
9182 * lto-streamer-out.c: Likewise.
9183 * lto-streamer.c: Likewise.
9184 * omp-low.c: Likewise.
9185 * passes.c: Likewise.
9186 * predict.c: Likewise.
9187 * print-tree.c: Likewise.
9188 * profile.c: Likewise.
9190 * targhooks.c: Likewise.
9191 * tracer.c: Likewise.
9192 * trans-mem.c: Likewise.
9193 * tree-call-cdce.c: Likewise.
9194 * tree-cfg.c: Likewise.
9195 * tree-cfgcleanup.c: Likewise.
9196 * tree-chrec.c: Likewise.
9197 * tree-complex.c: Likewise.
9198 * tree-data-ref.c: Likewise.
9199 * tree-dfa.c: Likewise.
9200 * tree-eh.c: Likewise.
9201 * tree-emutls.c: Likewise.
9202 * tree-if-conv.c: Likewise.
9203 * tree-inline.c: Likewise.
9204 * tree-into-ssa.c: Likewise.
9205 * tree-loop-distribution.c: Likewise.
9206 * tree-mudflap.c: Likewise.
9207 * tree-nested.c: Likewise.
9208 * tree-nrv.c: Likewise.
9209 * tree-object-size.c: Likewise.
9210 * tree-outof-ssa.c: Likewise.
9211 * tree-parloops.c: Likewise.
9212 * tree-phinodes.c: Likewise.
9213 * tree-predcom.c: Likewise.
9214 * tree-pretty-print.c: Likewise.
9215 * tree-profile.c: Likewise.
9216 * tree-scalar-evolution.c: Likewise.
9217 * tree-sra.c: Likewise.
9218 * tree-ssa-address.c: Likewise.
9219 * tree-ssa-alias.c: Likewise.
9220 * tree-ssa-ccp.c: Likewise.
9221 * tree-ssa-coalesce.c: Likewise.
9222 * tree-ssa-copy.c: Likewise.
9223 * tree-ssa-copyrename.c: Likewise.
9224 * tree-ssa-dce.c: Likewise.
9225 * tree-ssa-dom.c: Likewise.
9226 * tree-ssa-dse.c: Likewise.
9227 * tree-ssa-forwprop.c: Likewise.
9228 * tree-ssa-ifcombine.c: Likewise.
9229 * tree-ssa-live.c: Likewise.
9230 * tree-ssa-loop-ch.c: Likewise.
9231 * tree-ssa-loop-im.c: Likewise.
9232 * tree-ssa-loop-ivcanon.c: Likewise.
9233 * tree-ssa-loop-ivopts.c: Likewise.
9234 * tree-ssa-loop-manip.c: Likewise.
9235 * tree-ssa-loop-niter.c: Likewise.
9236 * tree-ssa-loop-prefetch.c: Likewise.
9237 * tree-ssa-loop-unswitch.c: Likewise.
9238 * tree-ssa-loop.c: Likewise.
9239 * tree-ssa-math-opts.c: Likewise.
9240 * tree-ssa-operands.c: Likewise.
9241 * tree-ssa-phiopt.c: Likewise.
9242 * tree-ssa-phiprop.c: Likewise.
9243 * tree-ssa-pre.c: Likewise.
9244 * tree-ssa-propagate.c: Likewise.
9245 * tree-ssa-reassoc.c: Likewise.
9246 * tree-ssa-sccvn.c: Likewise.
9247 * tree-ssa-sink.c: Likewise.
9248 * tree-ssa-strlen.c: Likewise.
9249 * tree-ssa-structalias.c: Likewise.
9250 * tree-ssa-tail-merge.c: Likewise.
9251 * tree-ssa-ter.c: Likewise.
9252 * tree-ssa-threadedge.c: Likewise.
9253 * tree-ssa-threadupdate.c: Likewise.
9254 * tree-ssa-uncprop.c: Likewise.
9255 * tree-ssa-uninit.c: Likewise.
9256 * tree-ssa.c: Likewise.
9257 * tree-ssanames.c: Likewise.
9258 * tree-stdarg.c: Likewise.
9259 * tree-streamer-in.c: Likewise.
9260 * tree-switch-conversion.c: Likewise.
9261 * tree-tailcall.c: Likewise.
9262 * tree-vect-data-refs.c: Likewise.
9263 * tree-vect-generic.c: Likewise.
9264 * tree-vect-loop-manip.c: Likewise.
9265 * tree-vect-loop.c: Likewise.
9266 * tree-vect-patterns.c: Likewise.
9267 * tree-vect-slp.c: Likewise.
9268 * tree-vect-stmts.c: Likewise.
9269 * tree-vectorizer.c: Likewise.
9270 * tree-vrp.c: Likewise.
9273 * value-prof.c: Likewise.
9274 * var-tracking.c: Likewise.
9275 * varpool.c: Likewise.
9276 * vtable-verify.c: Likewise.
9278 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9280 * config/tilegx/tilegx.c: Include "tree.h".
9282 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9284 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
9285 the info, not after it.
9286 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
9287 dump_ssaname_info call.
9288 (pp_gimple_stmt_1): Adjust caller.
9289 (dump_phi_nodes): Likewise. Don't print "# " here.
9291 2013-10-22 Jan Hubicka <jh@suse.cz>
9293 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
9295 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
9296 * i386.c (expand_small_movmem_or_setmem): New function.
9297 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
9299 (alg_usable_p): Add support for value ranges; cleanup.
9300 (ix86_expand_set_or_movmem): Add support for misaligned moves.
9302 2013-10-22 Sterling Augustine <saugustine@google.com>
9304 * doc/invoke.texi: Document -ggnu-pubnames.
9305 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
9307 * dwarf2out.c: Include gdb/gdb-index.h.
9308 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
9309 debug_generate_pub_sections.
9310 (is_java, output_pubtables, output_pubname): New functions.
9311 (include_pubname_in_output): Handle debug_generate_pub_sections at
9313 (size_of_pubnames): Use new local space_for_flags based on
9314 debug_generate_pub_sections.
9315 (output_pubnames): Unify pubnames and pubtypes output logic.
9316 Genericize comments. Call output_pubname.
9317 (dwarf2out_finish): Move logic to output_pubnames and call it.
9319 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
9322 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
9323 Remove CCCmode handling.
9324 <case LTU>: Return 'c' suffix for CCCmode.
9325 <case GEU>: Return 'nc' suffix for CCCmode.
9326 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9327 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9328 (*sub<mode>3_cc_overflow): Ditto.
9329 (*subsi3_zext_cc_overflow): Ditto.
9331 2013-10-22 Steve Ellcey <sellcey@mips.com>
9333 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9334 (AND (NOT OP1) (NOT OP2)).
9336 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9338 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9339 meaning of merge-high and merge-low masks for little endian; avoid
9340 use of vector-pack masks for little endian for mismatched modes.
9342 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9344 * config/tilepro/tilepro.c: Include "tree.h".
9346 2013-10-22 Andreas Schwab <schwab@suse.de>
9348 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9351 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9353 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9354 [Ed Smith-Rowland]): New entries.
9355 ([Stephen M. Webb]): Update.
9357 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9359 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9361 2013-10-21 Marek Polacek <polacek@redhat.com>
9364 * fold-const.c (fold_range_test): Return 0 if the type is not
9367 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9369 * system.h: Move hwint.h include further down.
9370 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
9371 gcc_checking_asserts.
9372 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
9374 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9376 Fix volatile issues in optimize_bit_field_compare.
9377 * fold-const.c (optimize_bit_field_compare): Bail out if
9378 lvolatilep or rvolatilep.
9380 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9382 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
9383 and get_inner_reference returning different pmode for non-volatile
9384 bit-field members dependent on flag_strict_volatile_bitfields.
9385 * stor-layout.c (layout_decl): Remove special handling of
9386 flag_strict_volatile_bitfields.
9387 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
9388 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
9390 2013-10-21 Paulo Matos <pmatos@broadcom.com>
9392 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
9395 2013-10-21 Jeff Law <law@redhat.com>
9397 * tree-ssa-threadedge.c (thread_through_normal_block): New
9398 argument VISITED. Remove VISISTED as a local variable. When we
9399 have a threadable jump, verify the destination of the jump has not
9401 (thread_across_edge): Allocate VISITED bitmap once at function
9402 scope and use it throughout. Make sure to set appropriate bits in
9403 VISITED for E (start of jump thread path).
9404 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
9405 through a joiner if any edge on the path has a recorded jump thread.
9407 2013-10-21 Ian Lance Taylor <iant@google.com>
9409 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
9410 don't imply that attributes can solve all problems.
9411 (Directory Options): Fix typo.
9413 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9415 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
9416 extend and extend_add.
9418 2013-10-21 Richard Biener <rguenther@suse.de>
9420 PR tree-optimization/58794
9421 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
9422 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
9424 2013-10-21 Richard Biener <rguenther@suse.de>
9427 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
9428 to (T) X for sign-changing conversions (or no conversion).
9430 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
9432 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
9434 2013-10-20 Jan Hubicka <jh@suse.cz>
9436 * config/i386/i386-tune.def: Add comment; organize into categories
9438 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
9440 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
9441 argument. Update function comment.
9442 (expand_set_or_movmem_via_rep): New function combining
9443 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
9444 (expand_movmem_via_rep_mov): Remove.
9445 expand_setmem_via_rep_stos): Remove.
9446 (expand_movmem_epilogue): Update calls correspondingly.
9447 (expand_setmem_epilogue_via_loop): Likewise.
9449 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
9450 (expand_set_or_movmem_prologue): New function combining
9451 expand_movmem_prologue and expand_setmem_prologue.
9452 (expand_movmem_prologue): Remove.
9453 (expand_setmem_prologue): Remove.
9454 (expand_set_or_movmem_constant_prologue): New function combining
9455 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
9456 (expand_constant_movmem_prologue): Remove.
9457 (expand_constant_setmem_prologue): Remove.
9458 (promote_duplicated_reg): Allow vector-const0 value.
9459 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
9460 and ix86_expand_setmem.
9461 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
9462 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
9464 2013-10-21 Diego Novillo <dnovillo@google.com>
9466 * asan.c: Include tree.h
9467 * bb-reorder.c: Likewise.
9468 * cfgcleanup.c: Likewise.
9469 * cfgloopmanip.c: Likewise.
9470 * data-streamer-in.c: Likewise.
9471 * data-streamer-out.c: Likewise.
9472 * data-streamer.c: Likewise.
9473 * dwarf2cfi.c: Likewise.
9474 * graphite-blocking.c: Likewise.
9475 * graphite-clast-to-gimple.c: Likewise.
9476 * graphite-dependences.c: Likewise.
9477 * graphite-interchange.c: Likewise.
9478 * graphite-optimize-isl.c: Likewise.
9479 * graphite-poly.c: Likewise.
9480 * graphite-scop-detection.c: Likewise.
9481 * graphite-sese-to-poly.c: Likewise.
9482 * graphite.c: Likewise.
9483 * ipa-devirt.c: Likewise.
9484 * ipa-profile.c: Likewise.
9487 * loop-init.c: Likewise.
9488 * loop-unroll.c: Likewise.
9489 * lower-subreg.c: Likewise.
9490 * lto/lto-object.c: Likewise.
9491 * recog.c: Likewise.
9492 * reginfo.c: Likewise.
9493 * tree-loop-distribution.c: Likewise.
9494 * tree-parloops.c: Likewise.
9495 * tree-ssa-strlen.c: Likewise.
9496 * tree-streamer.c: Likewise.
9497 * value-prof.c: Likewise.
9498 * target-globals.c: Likewise.
9499 * expr.h: Include tree-core.h instead of tree.h.
9500 * gimple.h: Likewise.
9501 * ipa-prop.h: Likewise.
9502 * ipa-utils.h: Likewise.
9503 * lto-streamer.h: Likewise.
9504 * streamer-hooks.h: Likewise.
9505 * ipa-reference.h: Include cgraph.h instead of tree.h.
9506 * cgraph.h: Include basic-block.h instead of tree.h.
9507 * tree-streamer.h: Do not include tree.h.
9508 * genattrtab.c (write_header): Generate inclusion of tree.h.
9509 * genautomata.c (main): Likewise.
9510 * genemit.c: Likewise.
9511 * genopinit.c: Likewise.
9512 * genoutput.c (output_prologue): Likewise.
9513 * genpeep.c: Likewise.
9515 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9517 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9519 (vec_unpacku_hi_v8hi): Likewise.
9520 (vec_unpacku_lo_v16qi): Likewise.
9521 (vec_unpacku_lo_v8hi): Likewise.
9523 2013-10-20 Jan Hubicka <jh@suse.cz>
9525 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9526 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9527 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9529 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9531 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9532 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9534 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9536 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9539 * system.h: Undef m_slot.
9541 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9543 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9544 all elements for both endian flavors.
9546 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9549 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9550 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9551 and SI_REG for 64bit SYSV ABI targets.
9553 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9555 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9556 to multi_reg_return. Clarify that we are skipping USEs of multiple
9557 return registers. Use bool type where appropriate.
9559 2013-10-18 Jan Hubicka <jh@suse.cz>
9561 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9563 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9564 (X86_TUNE_PUSH_MEMORY): Likewise.
9565 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9566 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9567 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9569 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9570 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9572 (ix86_option_override_internal): Update to use tune features instead
9575 2013-10-18 Cong Hou <congh@google.com>
9577 PR tree-optimization/58508
9578 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9579 statement that contains data refs with zero-step.
9581 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9583 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9584 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9585 * gimple-low.c (gimple_check_call_arg,
9586 gimple_check_call_matching_types): Move to cgraph.c.
9587 * gimple-low.h: Remove prototype.
9588 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9589 Relocate from gimple-low.c.
9590 * cgraph.h: Add prototype. Don't include basic-block.h.
9591 * gimplify.c: Add gimple-low to include list.
9592 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9593 * tree-eh.c: Add gimple-low to include list.
9594 * tree-nested.c: Likewise.
9595 * cfgexpand.c: Add tree-ssa-address.h to include list.
9597 * gimple-fold.c: Likewise.
9598 * gimple-ssa-strength-reduction.c: Likewise.
9599 * trans-mem.c: Likewise.
9600 * tree-mudflap.c: Likewise.
9601 * tree-ssa-loop-ivopts.c: Likewise.
9602 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9603 (degenerate_phi_result): Move to tree-phinodes.c.
9604 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9605 * tree-ssa-threadedge.c: Likewise.
9606 * tree-vrp.c: Likewise.
9607 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9608 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9609 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9610 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9611 * tree-ssa-forwprop.c: Likewise.
9612 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9613 pass_data_cleanup_cfg_post_optimizing,
9614 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9615 * tree-optimize.c: Delete File.
9616 * graphite.c: Include tree-cfgcleanup.h.
9617 * passes.c: Likewise.
9618 * tree-cfg.c: Likewise.
9619 * tree-profile.c: Likewise.
9620 * tree-ssa-dse.c: Likewise.
9621 * tree-ssa-loop-ivcanon.c: Likewise.
9622 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9623 * tree-outof-ssa.c: Include sbitmap.h.
9624 * tree-ssa-live.c: Likewise.
9625 * tree-ssa-propagate.c: Likewise.
9626 * tree-ssa-structalias.c: Likewise.
9627 * tree-stdarg.c: Likewise.
9628 * Makefile.in (OBJS): Delete tree-optimize.o.
9629 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9630 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9631 * varasm.c: Include basic-block.h.
9632 * cfgloop.h: Include function.h instead of basic-block.h
9633 (bb_loop_depth): Move to cfgloop.c.
9634 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9636 2013-10-18 Teresa Johnson <tejohnson@google.com>
9638 * predict.c (probably_never_executed): Compare frequency-based
9639 count to number of training runs.
9640 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9642 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9644 * config/arm/arm.c (cortexa9_extra_costs): New table.
9645 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9647 2013-10-18 Jeff Law <law@redhat.com>
9649 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9651 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9652 (register_jump_thread): Add "registered_jump_thread" debug
9654 * dbgcnt.def (registered_jump_thread): New debug counter.
9656 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9658 * config/rs6000/rs6000.c: Include cgraph.h.
9660 2013-10-18 Teresa Johnson <tejohnson@google.com>
9662 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9663 weights during merging.
9665 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9667 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9668 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9669 * tree-ssa-operands.h: Remove prototype.
9670 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9671 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9672 * gimple.h: Add prototype.
9673 * gimple-ssa.h: Include tree-ssa-operands.h.
9674 * tree-dump.c: Add tree-cfg.h to include list.
9675 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9676 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9677 * config/i386/i386.c: Don't include tree-flow.h.
9678 * config/rs6000/rs6000.c: Likewise.
9680 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9682 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9684 2013-10-18 Richard Biener <rguenther@suse.de>
9686 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9687 or TYPE_UNSIGNED of integral types.
9688 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9689 NULL_TREE for zero-precision integral types.
9691 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9693 * config/aarch64/arm_neon.h
9694 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9696 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9699 * opth-gen.awk: Define target_flags_explicit.
9701 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9703 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9704 fields to the reg_addr array that describes the valid addressing
9705 mode for any register, general purpose registers, floating point
9706 registers, and Altivec registers.
9707 (FIRST_RELOAD_REG_CLASS): Likewise.
9708 (LAST_RELOAD_REG_CLASS): Likewise.
9709 (struct reload_reg_map_type): Likewise.
9710 (reload_reg_map_type): Likewise.
9711 (RELOAD_REG_VALID): Likewise.
9712 (RELOAD_REG_MULTIPLE): Likewise.
9713 (RELOAD_REG_INDEXED): Likewise.
9714 (RELOAD_REG_OFFSET): Likewise.
9715 (RELOAD_REG_PRE_INCDEC): Likewise.
9716 (RELOAD_REG_PRE_MODIFY): Likewise.
9717 (reg_addr): Likewise.
9718 (mode_supports_pre_incdec_p): New helper functions to say whether
9719 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9720 (mode_supports_pre_modify_p): Likewise.
9721 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9722 print the valid address mode bits for each mode.
9723 (rs6000_debug_print_mode): Likewise.
9724 (rs6000_debug_reg_global): Likewise.
9725 (rs6000_setup_reg_addr_masks): New function to set up the address
9726 mask bits for each type.
9727 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9728 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9729 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9730 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9731 PRE_MODIFY are supported.
9732 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9733 registers, instead of {src,dest}_av_p.
9734 (rs6000_print_options_internal): Tweak the debug output slightly.
9736 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9738 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9741 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9743 * tree-flow.h (struct omp_region): Move to omp-low.c.
9744 Remove omp_ prototypes and variables.
9745 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9746 (copy_var_decl): Relocate prototype from tree-flow.h.
9747 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9748 * tree.h: Move prototype to omp-low.h.
9749 * omp-low.h: New File. Relocate prototypes here.
9750 * omp-low.c (struct omp_region): Make local here.
9751 (root_omp_region): Make static.
9752 (copy_var_decl) Move to gimple.c.
9753 (new_omp_region): Make static.
9754 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9755 * tree-cfg.c: Include omp-low.h.
9756 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9757 * gimplify.c: Include omp-low.h.
9758 * tree-parloops.c: Likewise.
9760 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9762 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9763 operands are in memory, prefer to force non-matched operand 1 to
9766 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9769 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9770 restrict TImode addresses to single indirect registers if both
9771 -mquad-memory and -mvsx-timode are used.
9772 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9773 we should emit load/store quad. Remove using %y for quad memory
9776 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9777 constraints to allow load/store quad on machines where TImode is
9778 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9779 for TImode to load integer constants.
9781 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9783 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9785 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9787 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9788 handling of STACK_REG.
9790 2013-10-17 Richard Biener <rguenther@suse.de>
9792 PR tree-optimization/58143
9793 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
9795 (rewrite_to_defined_overflow): Likewise.
9796 (move_computations_dom_walker::before_dom): Rewrite stmts
9797 with undefined signed overflow that are not always executed
9798 into unsigned arithmetic.
9800 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9803 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
9804 explicit isa flag to be an options variable, instead of using
9805 global_options_set. Remove define from rs6000.h.
9806 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
9808 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9809 Initialize rs6000_isa_flags_explicit.
9810 (rs6000_function_specific_save): Add gcc_options* parameter, so
9811 that the powerpc builds after the 2013-10-15 changes.
9812 (rs6000_function_specific_restore): Likewise.
9814 2013-10-16 DJ Delorie <dj@redhat.com>
9816 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
9817 op is a REG before checking REGNO.
9818 (rl78_alloc_physical_registers): Verify pattern is a SET before
9821 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9823 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
9825 (vec_unpacks_lo_v4sf): Likewise.
9826 (vec_unpacks_float_hi_v4si): Likewise.
9827 (vec_unpacks_float_lo_v4si): Likewise.
9828 (vec_unpacku_float_hi_v4si): Likewise.
9829 (vec_unpacku_float_lo_v4si): Likewise.
9831 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9833 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
9834 (vsx_concat_v2sf): Likewise.
9836 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
9838 * config/aarch64/aarch64.md
9839 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
9841 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
9843 PR tree-optimization/58697
9844 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
9845 estimated_loop_iterations_int.
9846 (max_stmt_executions_int): Call get_max_loop_iterations_int.
9847 (get_max_loop_iterations_int): New. HWINT version of
9848 get_max_loop_iterations.
9849 * cfgloop.h: Add prototypes.
9850 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
9851 * loop-unroll.c (decide_peel_once_rolling): Call
9852 get_estimated_loop_iterations_int.
9853 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
9854 * tree-ssa-loop-niter.h: Tweak prototypes.
9856 2013-10-16 David Malcolm <dmalcolm@redhat.com>
9858 * gengtype-parse.c (struct_field_seq): Ignore access-control
9859 keywords ("public:" etc).
9861 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
9863 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
9864 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
9866 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
9868 * config/arm/arm.opt (mlra): New option.
9869 * config/arm/arm.c (arm_lra_p): New function.
9870 (TARGET_LRA_P): Define.
9872 2013-10-16 Paulo Matos <pmatos@broadcom.com>
9874 * tree-core.h (tree_code_name): Remove.
9875 * tree.h (get_tree_code_name): New prototype.
9876 * tree.c (tree_code_name): Make static.
9877 (get_tree_code_name): New function.
9878 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
9879 tree_class_check_failed, tree_range_check_failed,
9880 tree_not_class_check_failed, omp_clause_check_failed,
9881 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
9882 wrapper get_tree_code_name instead of calling tree_code_name directly.
9883 * tree-vrp.c (dump_asserts_for): Likewise.
9884 * tree-dump.c (dequeue_and_dump): Likewise.
9885 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
9886 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
9887 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
9888 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
9889 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
9890 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
9891 dump_gimple_omp_for): Likewise.
9892 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
9893 * tree-ssa-pre.c (print_pre_expr): Likewise.
9894 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
9895 * print-tree.c (print_node_brief, print_node): Likewise.
9896 * gimple.c (gimple_check_failed): Likewise.
9897 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
9898 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
9899 * config/mep/mep.c (mep_validate_vliw): Likewise.
9900 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
9901 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
9903 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9905 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
9908 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
9910 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9911 (MULTILIB_MATCHES): Add multilib for -march=v8.
9913 2013-10-15 Sriraman Tallam <tmsriram@google.com>
9916 * optc-save-gen.awk: Add extra parameter to the save and restore
9918 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
9919 * tree.c (build_optimization_node): New parameter. Add extra parameter
9920 to call to cl_optimization_save.
9921 (build_target_option_node): New parameter. Add extra parameter
9922 to call to cl_target_option_save.
9923 * tree.h (build_optimization_node): New parameter.
9924 (build_target_option_node): New parameter.
9925 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
9926 build_optimization_node and build_target_option_node.
9927 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
9928 (handle_pragma_push_options): Ditto.
9929 * toplev.c (process_options): Ditto.
9930 * opts.c (init_options_struct): Check for opts_set non-null.
9931 * target.def (target_option.save): New parameter.
9932 (target_option.restore): New parameter.
9933 * tm.texi: Generate.
9934 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
9935 (ix86_pragma_target_parse): Ditto.
9936 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
9938 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
9939 to build_optimization_node and build_target_option_node.
9940 (rs6000_valid_attribute_p): Ditto.
9941 (rs6000_pragma_target_parse): Ditto.
9942 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
9944 * config/i386/i386.h:
9945 TARGET_64BIT_P: New Macro
9946 TARGET_MMX_P: New Macro.
9947 TARGET_3DNOW_P: New Macro.
9948 TARGET_3DNOW_A_P: New Macro.
9949 TARGET_SSE_P: New Macro.
9950 TARGET_SSE2_P: New Macro.
9951 TARGET_SSE3_P: New Macro.
9952 TARGET_SSSE3_P: New Macro.
9953 TARGET_SSE4_1_P: New Macro.
9954 TARGET_SSE4_2_P: New Macro.
9955 TARGET_AVX_P: New Macro.
9956 TARGET_AVX2_P: New Macro.
9957 TARGET_AVX512F_P: New Macro.
9958 TARGET_AVX512PF_P: New Macro.
9959 TARGET_AVX512ER_P: New Macro.
9960 TARGET_AVX512CD_P: New Macro.
9961 TARGET_FMA_P: New Macro.
9962 TARGET_SSE4A_P: New Macro.
9963 TARGET_FMA4_P: New Macro.
9964 TARGET_XOP_P: New Macro.
9965 TARGET_LWP_P: New Macro.
9966 TARGET_ABM_P: New Macro.
9967 TARGET_BMI_P: New Macro.
9968 TARGET_BMI2_P: New Macro.
9969 TARGET_LZCNT_P: New Macro.
9970 TARGET_TBM_P: New Macro.
9971 TARGET_POPCNT_P: New Macro.
9972 TARGET_SAHF_P: New Macro.
9973 TARGET_MOVBE_P: New Macro.
9974 TARGET_CRC32_P: New Macro.
9975 TARGET_AES_P: New Macro.
9976 TARGET_PCLMUL_P: New Macro.
9977 TARGET_CMPXCHG16B_P: New Macro.
9978 TARGET_FSGSBASE_P: New Macro.
9979 TARGET_RDRND_P: New Macro.
9980 TARGET_F16C_P: New Macro.
9981 TARGET_RTM_P: New Macro.
9982 TARGET_HLE_P: New Macro.
9983 TARGET_RDSEED_P: New Macro.
9984 TARGET_PRFCHW_P: New Macro.
9985 TARGET_ADX_P: New Macro.
9986 TARGET_FXSR_P: New Macro.
9987 TARGET_XSAVE_P: New Macro.
9988 TARGET_XSAVEOPT_P: New Macro.
9989 TARGET_LP64_P: New Macro.
9990 TARGET_X32_P: New Macro.
9991 TARGET_FPMATH_DEFAULT_P: New Macro.
9992 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
9993 * config/i386/i386.c (ix86_option_override_internal): New parameters.
9995 Change ix86_tune_string to access opts->x_ix86_tune_string.
9996 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
9997 Change ix86_arch_string to access opts->x_ix86_arch_string.
9998 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
9999 Change ix86_pmode to access opts->x_ix86_pmode.
10000 Change ix86_abi to access opts->x_ix86_abi.
10001 Change ix86_cmodel to access opts->x_ix86_cmodel.
10002 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
10003 Change ix86_isa_flags_explicit to access
10004 opts->x_ix86_isa_flags_explicit.
10005 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
10006 Change ix86_regparm to access opts->x_ix86_regparm.
10007 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
10008 Change ix86_preferred_stack_boundary_arg to access
10009 opts->x_ix86_preferred_stack_boundary_arg.
10010 Change ix86_force_align_arg_pointer to access
10011 opts->x_ix86_force_align_arg_pointer.
10012 Change ix86_incoming_stack_boundar_arg to access
10013 opts->x_ix86_incoming_stack_boundar_arg.
10014 Change ix86_fpmath to access opts->x_ix86_fpmath.
10015 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
10016 Change ix86_recip_name to access opts->x_ix86_recip_name.
10017 Change ix86_stack_protector_guard to access
10018 opts->x_ix86_stack_protector_guard.
10019 Change ix86_tune_memcpy_strategy to access
10020 opts->x_ix86_tune_memcpy_strategy.
10021 Change ix86_tune_memset_strategy to access
10022 opts->x_ix86_tune_memset_strategy.
10023 Change global_options to access opts.
10024 Change global_options_set to access opts_set.
10025 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
10026 Change TARGET_MMX to TARGET_MMX_P (opts->...).
10027 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
10028 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
10029 Change TARGET_SSE to TARGET_SSE_P (opts->...).
10030 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
10031 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
10032 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
10033 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
10034 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
10035 Change TARGET_AVX to TARGET_AVX_P (opts->...).
10036 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
10037 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
10038 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
10039 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
10040 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
10041 Change TARGET_FMA to TARGET_FMA_P (opts->...).
10042 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
10043 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
10044 Change TARGET_XOP to TARGET_XOP_P (opts->...).
10045 Change TARGET_LWP to TARGET_LWP_P (opts->...).
10046 Change TARGET_ABM to TARGET_ABM_P (opts->...).
10047 Change TARGET_BMI to TARGET_BMI_P (opts->...).
10048 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
10049 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
10050 Change TARGET_TBM to TARGET_TBM_P (opts->...).
10051 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
10052 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
10053 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
10054 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
10055 Change TARGET_AES to TARGET_AES_P (opts->...).
10056 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
10057 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
10058 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
10059 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
10060 Change TARGET_F16C to TARGET_F16C_P (opts->...).
10061 Change TARGET_RTM to TARGET_RTM_P (opts->...).
10062 Change TARGET_HLE to TARGET_HLE_P (opts->...).
10063 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
10064 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
10065 Change TARGET_ADX to TARGET_ADX_P (opts->...).
10066 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
10067 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
10068 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
10069 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
10070 Change TARGET_X32 to TARGET_X32_P (opts->...).
10071 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
10072 Change TARGET_FLOAT_RETURNS_IN_80387 to
10073 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
10074 (ix86_function_specific_save): New parameter. Use opts-> fields
10075 to replace global fields.
10076 (ix86_function_specific_restore): Ditto.
10077 (ix86_valid_target_attribute_inner_p): New parameters.
10078 Fix recursive call.
10079 Fix call to ix86_handle_option and set_option.
10080 (ix86_valid_target_attribute_tree): New parameters.
10081 Change global_options to access opts.
10082 Change global_options_set to access opts_set.
10083 Fix call to ix86_valid_target_attribute_inner_p.
10084 Change ix86_tune_string to access opts->x_ix86_tune_string.
10085 Change ix86_arch_string to access opts->x_ix86_arch_string.
10086 Change ix86_fpmath to access opts->x_ix86_fpmath
10087 Fix call to ix86_option_override_internal.
10088 Fix call to ix86_add_new_builtins.
10089 Fix calls to build_optimization_node and build_target_option_node.
10090 (ix86_valid_target_attribute_p): Remove access to global_options.
10091 Use new gcc_options structure func_options.
10092 Fix call to ix86_valid_target_attribute_tree.
10093 Fix call to build_optimization_node.
10094 (get_builtin_code_for_version): Fix call to
10095 ix86_valid_target_attribute_tree.
10097 2013-10-15 David Malcolm <dmalcolm@redhat.com>
10099 * Makefile.in (PICFLAG): New.
10100 (enable_host_shared): New.
10101 (INTERNAL_CFLAGS): Use PICFLAG.
10102 (LIBIBERTY): Use pic build of libiberty.a if configured with
10103 --enable-host-shared.
10104 * configure.ac: Add --enable-host-shared, setting up new
10106 * configure: Regenerate.
10107 * doc/install.texi (--enable-shared): Add note contrasting it with ...
10108 (--enable-host-shared): New option.
10110 2013-10-15 Richard Biener <rguenther@suse.de>
10112 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
10113 for built-in functions.
10115 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
10117 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
10118 (optimize_range_tests_1): New function,
10119 extracted from optimize_range_tests.
10120 (optimize_range_tests_xor): Similarly.
10121 (optimize_range_tests_diff): New function.
10122 (optimize_range_tests): Use optimize_range_tests_1.
10124 2013-10-15 Cong Hou <congh@google.com>
10126 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
10127 requirement of the reduction pattern so that one operand of the
10128 reduction operation can come from outside of the loop.
10130 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10132 * config/arm/neon-schedgen.ml: Remove.
10133 * config/arm/cortex-a9-neon.md: Remove comment regarding
10136 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10138 * config/arm/types: Remove old neon types.
10140 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10142 * config/arm/cortex-a7.md
10143 (cortex_a7_neon_type): New.
10144 (cortex_a7_neon_mul): Update for new types.
10145 (cortex_a7_neon_mla): Likewise.
10146 (cortex_a7_neon): Likewise.
10148 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10150 * config/arm/cortex-a15-neon.md
10151 (cortex_a15_neon_type): New,
10153 (cortex_a15_neon_int_1): Remove.
10154 (cortex_a15_neon_int_2): Likewise.
10155 (cortex_a15_neon_int_3): Likewise.
10156 (cortex_a15_neon_int_4): Likewise.
10157 (cortex_a15_neon_int_5): Likewise.
10158 (cortex_a15_neon_vqneg_vqabs): Likewise.
10159 (cortex_a15_neon_vmov): Likewise.
10160 (cortex_a15_neon_vaba): Likewise.
10161 (cortex_a15_neon_vaba_qqq): Likewise.
10162 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10163 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10164 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10166 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10167 (cortex_a15_neon_mla_qqq_8_16): Likewise.
10168 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
10169 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10170 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10171 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
10172 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10173 (cortex_a15_neon_shift_1): Likewise.
10174 (cortex_a15_neon_shift_2): Likewise.
10175 (cortex_a15_neon_shift_3): Likewise.
10176 (cortex_a15_neon_vshl_ddd): Likewise.
10177 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10178 (cortex_a15_neon_vsra_vrsra): Likewise.
10179 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10180 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10181 (cortex_a15_neon_bp_3cycle): Likewise.
10182 (cortex_a15_neon_ldm_2): Likewise.
10183 (cortex_a15_neon_stm_2): Likewise.
10184 (cortex_a15_neon_mcr): Likewise.
10185 (cortex_a15_neon_mrc): Likewise.
10186 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
10187 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
10188 (cortex_a15_neon_fp_vmul_ddd): Likewise.
10189 (cortex_a15_neon_fp_vmul_qqd): Likewise.
10190 (cortex_a15_neon_fp_vmla_ddd): Likewise.
10191 (cortex_a15_neon_fp_vmla_qqq): Likewise.
10192 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10193 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10194 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10195 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10196 (cortex_a15_neon_bp_simple): Likewise.
10197 (cortex_a15_neon_bp_2cycle): Likewise.
10198 (cortex_a15_neon_bp_3cycle): Likewise.
10199 (cortex_a15_neon_vld1_1_2_regs): Likewise.
10200 (cortex_a15_neon_vld1_3_4_regs): Likewise.
10201 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10202 (cortex_a15_neon_vld2_4_regs): Likewise.
10203 (cortex_a15_neon_vld3_vld4): Likewise.
10204 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10205 (cortex_a15_neon_vst1_3_4_regs): Likewise.
10206 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
10207 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
10208 (cortex_a15_neon_vst3_vst4): Rename to...
10209 (cortex_a15_neon_vst4): This, update for new attributes.
10210 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
10211 (cortex_a15_neon_vld3_vld4_lane): Likewise.
10212 (cortex_a15_neon_vst1_vst2_lane): Likewise.
10213 (cortex_a15_neon_vst3_vst4_lane): Likewise.
10214 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
10215 (cortex_a15_neon_ldm_2): Likewise.
10216 (cortex_a15_neon_stm_2): Likewise.
10217 (cortex_a15_neon_mcr): Likewise.
10218 (cortex_a15_neon_mcr_2_mcrr): Likewise.
10219 (cortex_a15_neon_mrc): Likewise.
10220 (cortex_a15_neon_mrrc): Likewise.
10222 (cortex_a15_neon_abd): New.
10223 (cortex_a15_neon_abd_q): Likewise.
10224 (cortex_a15_neon_aba): Likewise.
10225 (cortex_a15_neon_aba_q): Likewise.
10226 (cortex_a15_neon_acc): Likewise.
10227 (cortex_a15_neon_acc_q): Likewise.
10228 (cortex_a15_neon_arith_basic): Likewise.
10229 (cortex_a15_neon_arith_complex): Likewise.
10230 (cortex_a15_neon_multiply): Likewise.
10231 (cortex_a15_neon_multiply_q): Likewise.
10232 (cortex_a15_neon_mla): Likewise.
10233 (cortex_a15_neon_mla_q): Likewise.
10234 (cortex_a15_neon_sat_mla_long): Likewise.
10235 (cortex_a15_neon_shift_acc): Likewise.
10236 (cortex_a15_neon_shift_imm_basic): Likewise.
10237 (cortex_a15_neon_shift_imm_complex): Likewise.
10238 (cortex_a15_neon_shift_reg_basic): Likewise.
10239 (cortex_a15_neon_shift_reg_basic_q): Likewise.
10240 (cortex_a15_neon_shift_reg_complex): Likewise.
10241 (cortex_a15_neon_shift_reg_complex_q): Likewise.
10242 (cortex_a15_neon_fp_negabs): Likewise
10243 (cortex_a15_neon_fp_arith): Likewise
10244 (cortex_a15_neon_fp_arith_q): Likewise
10245 (cortex_a15_neon_fp_cvt_int): Likewise
10246 (cortex_a15_neon_fp_cvt_int_q): Likewise
10247 (cortex_a15_neon_fp_cvt_16): Likewise
10248 (cortex_a15_neon_fp_mul): Likewise
10249 (cortex_a15_neon_fp_mul_q): Likewise
10250 (cortex_a15_neon_fp_mla): Likewise
10251 (cortex_a15_neon_fp_mla_q): Likewise
10252 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
10253 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
10254 (cortex_a15_neon_bitops): Likewise.
10255 (cortex_a15_neon_bitops_q): Likewise.
10256 (cortex_a15_neon_from_gp): Likewise.
10257 (cortex_a15_neon_from_gp_q): Likewise.
10258 (cortex_a15_neon_tbl3_tbl4): Likewise.
10259 (cortex_a15_neon_zip_q): Likewise.
10260 (cortex_a15_neon_to_gp): Likewise.
10261 (cortex_a15_neon_load_a): Likewise.
10262 (cortex_a15_neon_load_b): Likewise.
10263 (cortex_a15_neon_load_c): Likewise.
10264 (cortex_a15_neon_load_d): Likewise.
10265 (cortex_a15_neon_load_e): Likewise.
10266 (cortex_a15_neon_load_f): Likewise.
10267 (cortex_a15_neon_store_a): Likewise.
10268 (cortex_a15_neon_store_b): Likewise.
10269 (cortex_a15_neon_store_c): Likewise.
10270 (cortex_a15_neon_store_d): Likewise.
10271 (cortex_a15_neon_store_e): Likewise.
10272 (cortex_a15_neon_store_f): Likewise.
10273 (cortex_a15_neon_store_g): Likewise.
10274 (cortex_a15_neon_store_h): Likewise.
10275 (cortex_a15_vfp_to_from_gp): Likewise.
10277 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10279 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
10281 (cortex_a9_neon_vshl_ddd): Remove.
10282 (cortex_a9_neon_vst3_vst4): Likewise.
10283 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10285 (cortex_a9_neon_bit_ops_q): New.
10287 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
10288 (cortex_a9_neon_int_2): Likewise.
10289 (cortex_a9_neon_int_3): Likewise.
10290 (cortex_a9_neon_int_4): Likewise.
10291 (cortex_a9_neon_int_5): Likewise.
10292 (cortex_a9_neon_vqneg_vqabs): Likewise.
10293 (cortex_a9_neon_vmov): Likewise.
10294 (cortex_a9_neon_vaba): Likewise.
10295 (cortex_a9_neon_vaba_qqq): Likewise.
10296 (cortex_a9_neon_shift_1): Likewise.
10297 (cortex_a9_neon_shift_2): Likewise.
10298 (cortex_a9_neon_shift_3): Likewise.
10299 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10300 (cortex_a9_neon_vsra_vrsra): Likewise.
10301 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10302 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10303 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10305 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10306 (cortex_a9_neon_mla_qqq_8_16): Likewise.
10307 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10309 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10310 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10311 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
10312 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10313 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
10314 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
10315 (cortex_a9_neon_fp_vsum): Likewise.
10316 (cortex_a9_neon_fp_vmul_ddd): Likewise.
10317 (cortex_a9_neon_fp_vmul_qqd): Likewise.
10318 (cortex_a9_neon_fp_vmla_ddd): Likewise.
10319 (cortex_a9_neon_fp_vmla_qqq): Likewise.
10320 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
10321 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
10322 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10323 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10324 (cortex_a9_neon_bp_simple): Likewise.
10325 (cortex_a9_neon_bp_2cycle): Likewise.
10326 (cortex_a9_neon_bp_3cycle): Likewise.
10327 (cortex_a9_neon_ldr): Likewise.
10328 (cortex_a9_neon_str): Likewise.
10329 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10330 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10331 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10332 (cortex_a9_neon_vld2_4_regs): Likewise.
10333 (cortex_a9_neon_vld3_vld4): Likewise.
10334 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10335 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10336 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10337 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10338 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10339 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10340 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10341 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10342 (cortex_a9_neon_mcr): Likewise.
10343 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10344 (cortex_a9_neon_mrc): Likewise.
10345 (cortex_a9_neon_mrrc): Likewise.
10347 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10349 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10351 (cortex_a8_neon_vshl_ddd): Remove.
10352 (cortex_a8_neon_vst3_vst4): Likewise.
10353 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10355 (cortex_a8_neon_bit_ops_q): New.
10357 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10358 (cortex_a8_neon_int_2): Likewise..
10359 (cortex_a8_neon_int_3): Likewise.
10360 (cortex_a8_neon_int_5): Likewise.
10361 (cortex_a8_neon_vqneg_vqabs): Likewise.
10362 (cortex_a8_neon_int_4): Likewise.
10363 (cortex_a8_neon_vaba): Likewise.
10364 (cortex_a8_neon_vaba_qqq): Likewise.
10365 (cortex_a8_neon_shift_1): Likewise.
10366 (cortex_a8_neon_shift_2): Likewise.
10367 (cortex_a8_neon_shift_3): Likewise.
10368 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10369 (cortex_a8_neon_vsra_vrsra): Likewise.
10370 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10371 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10372 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10374 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10375 (cortex_a8_neon_mla_qqq_8_16): Likewise.
10376 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10378 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10379 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10380 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
10381 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10382 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
10383 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
10384 (cortex_a8_neon_fp_vsum): Likewise.
10385 (cortex_a8_neon_fp_vmul_ddd): Likewise.
10386 (cortex_a8_neon_fp_vmul_qqd): Likewise.
10387 (cortex_a8_neon_fp_vmla_ddd): Likewise.
10388 (cortex_a8_neon_fp_vmla_qqq): Likewise.
10389 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
10390 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
10391 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10392 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10393 (cortex_a8_neon_bp_simple): Likewise.
10394 (cortex_a8_neon_bp_2cycle): Likewise.
10395 (cortex_a8_neon_bp_3cycle): Likewise.
10396 (cortex_a8_neon_ldr): Likewise.
10397 (cortex_a8_neon_str): Likewise.
10398 (cortex_a8_neon_vld1_1_2_regs): Likewise.
10399 (cortex_a8_neon_vld1_3_4_regs): Likewise.
10400 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10401 (cortex_a8_neon_vld2_4_regs): Likewise.
10402 (cortex_a8_neon_vld3_vld4): Likewise.
10403 (cortex_a8_neon_vld1_vld2_lane): Likewise.
10404 (cortex_a8_neon_vld3_vld4_lane): Likewise.
10405 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10406 (cortex_a8_neon_vst1_3_4_regs): Likewise.
10407 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
10408 (cortex_a8_neon_vst1_vst2_lane): Likewise.
10409 (cortex_a8_neon_vst3_vst4_lane): Likewise.
10410 (cortex_a8_neon_mcr): Likewise.
10411 (cortex_a8_neon_mcr_2_mcrr): Likewise.
10412 (cortex_a8_neon_mrc): Likewise.
10413 (cortex_a8_neon_mrrc): Likewise.
10415 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10417 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
10419 * config/aarch64/aarch64-simd.md (neon_type): Remove.
10420 (aarch64_simd_dup<mode>): Add "type" attribute.
10421 (aarch64_dup_lane<mode>): Likewise.
10422 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
10423 (*aarch64_simd_mov<mode>): Likewise.
10424 (aarch64_simd_mov_from_<mode>low): Likewise.
10425 (aarch64_simd_mov_from_<mode>high): Likewise.
10426 (orn<mode>3): Likewise.
10427 (bic<mode>3): Likewise.
10428 (add<mode>3): Likewise.
10429 (sub<mode>3): Likewise.
10430 (mul<mode>3): Likewise.
10431 (*aarch64_mul3_elt<mode>): Likewise.
10432 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
10433 (*aarch64_mul3_elt_to_128df): Likewise.
10434 (*aarch64_mul3_elt_to_64v2df): Likewise.
10435 (neg<mode>2): Likewise.
10436 (abs<mode>2): Likewise.
10437 (abd<mode>_3): Likewise.
10438 (aba<mode>_3): Likewise.
10439 (fabd<mode>_3): Likewise.
10440 (*fabd_scalar<mode>3): Likewise.
10441 (and<mode>3): Likewise.
10442 (ior<mode>3): Likewise.
10443 (xor<mode>3): Likewise.
10444 (one_cmpl<mode>2): Likewise.
10445 (aarch64_simd_vec_set<mode>): Likewise.
10446 (aarch64_simd_lshr<mode>): Likewise.
10447 (aarch64_simd_ashr<mode>): Likewise.
10448 (aarch64_simd_imm_shl<mode>): Likewise.
10449 (aarch64_simd_reg_sshl<mode): Likewise.
10450 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
10451 (aarch64_simd_reg_shl<mode>_signed): Likewise.
10452 (aarch64_simd_vec_setv2di): Likewise.
10453 (aarch64_simd_vec_set<mode>): Likewise.
10454 (aarch64_mla<mode>): Likewise.
10455 (*aarch64_mla_elt<mode>): Likewise.
10456 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
10457 (aarch64_mls<mode>): Likewise.
10458 (*aarch64_mls_elt<mode>): Likewise.
10459 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
10460 (<su><maxmin><mode>3): Likewise.
10461 (move_lo_quad_<mode>): Likewise.
10462 (aarch64_simd_move_hi_quad_<mode>): Likewise.
10463 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
10464 (vec_pack_trunc_<mode>): Likewise.
10465 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
10466 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
10467 (*aarch64_<su>mlal_lo<mode>): Likewise.
10468 (*aarch64_<su>mlal_hi<mode>): Likewise.
10469 (*aarch64_<su>mlsl_lo<mode>): Likewise.
10470 (*aarch64_<su>mlsl_hi<mode>): Likewise.
10471 (*aarch64_<su>mlal<mode>): Likewise.
10472 (*aarch64_<su>mlsl<mode>): Likewise.
10473 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
10474 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
10475 (add<mode>3): Likewise.
10476 (sub<mode>3): Likewise.
10477 (mul<mode>3): Likewise.
10478 (div<mode>3): Likewise.
10479 (neg<mode>2): Likewise.
10480 (abs<mode>2): Likewise.
10481 (fma<mode>4): Likewise.
10482 (*aarch64_fma4_elt<mode>): Likewise.
10483 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
10484 (*aarch64_fma4_elt_to_128df): Likewise.
10485 (*aarch64_fma4_elt_to_64v2df): Likewise.
10486 (fnma<mode>4): Likewise.
10487 (*aarch64_fnma4_elt<mode>): Likewise.
10488 (*aarch64_fnma4_elt_<vswap_width_name><mode>
10489 (*aarch64_fnma4_elt_to_128df): Likewise.
10490 (*aarch64_fnma4_elt_to_64v2df): Likewise.
10491 (<frint_pattern><mode>2): Likewise.
10492 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
10493 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
10494 (vec_unpacks_lo_v4sf): Likewise.
10495 (aarch64_float_extend_lo_v2df): Likewise.
10496 (vec_unpacks_hi_v4sf): Likewise.
10497 (aarch64_float_truncate_lo_v2sf): Likewise.
10498 (aarch64_float_truncate_hi_v4sf): Likewise.
10499 (aarch64_vmls<mode>): Likewise.
10500 (<su><maxmin><mode>3): Likewise.
10501 (<maxmin_uns><mode>3): Likewise.
10502 (reduc_<sur>plus_<mode>): Likewise.
10503 (reduc_<sur>plus_v2di): Likewise.
10504 (reduc_<sur>plus_v2si): Likewise.
10505 (reduc_<sur>plus_<mode>): Likewise.
10506 (aarch64_addpv4sf): Likewise.
10507 (clz<mode>2): Likewise.
10508 (reduc_<maxmin_uns>_<mode>): Likewise.
10509 (reduc_<maxmin_uns>_v2di): Likewise.
10510 (reduc_<maxmin_uns>_v2si): Likewise.
10511 (reduc_<maxmin_uns>_<mode>): Likewise.
10512 (reduc_<maxmin_uns>_v4sf): Likewise.
10513 (aarch64_simd_bsl<mode>_internal): Likewise.
10514 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
10515 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
10516 (aarch64_get_lane<mode>): Likewise.
10517 (*aarch64_combinez<mode>): Likewise.
10518 (aarch64_combine<mode>): Likewise.
10519 (aarch64_simd_combine<mode>): Likewise.
10520 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10521 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10522 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10523 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10524 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10525 (aarch64_<sur>h<addsub><mode>): Likewise.
10526 (aarch64_<sur><addsub>hn<mode>): Likewise.
10527 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10528 (aarch64_pmul<mode>): Likewise.
10529 (aarch64_<su_optab><optab><mode>): Likewise.
10530 (aarch64_<sur>qadd<mode>): Likewise.
10531 (aarch64_sqmovun<mode>): Likewise.
10532 (aarch64_<sur>qmovn<mode>): Likewise.
10533 (aarch64_s<optab><mode>): Likewise.
10534 (aarch64_sq<r>dmulh<mode>): Likewise.
10535 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10536 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10537 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10538 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10539 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10540 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10541 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10542 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10543 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10544 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10545 (aarch64_sqdmull<mode>): Likewise.
10546 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10547 (aarch64_sqdmull_n<mode>): Likewise.
10548 (aarch64_sqdmull2<mode>_internal): Likewise.
10549 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10550 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10551 (aarch64_<sur>shl<mode>): Likewise.
10552 (aarch64_<sur>q<r>shl<mode>
10553 (aarch64_<sur>shll_n<mode>): Likewise.
10554 (aarch64_<sur>shll2_n<mode>): Likewise.
10555 (aarch64_<sur>shr_n<mode>): Likewise.
10556 (aarch64_<sur>sra_n<mode>): Likewise.
10557 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10558 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10559 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10560 (aarch64_cm<optab><mode>): Likewise.
10561 (aarch64_cm<optab>di): Likewise.
10562 (aarch64_cm<optab><mode>): Likewise.
10563 (aarch64_cm<optab>di): Likewise.
10564 (aarch64_cmtst<mode>): Likewise.
10565 (aarch64_cmtstdi): Likewise.
10566 (aarch64_cm<optab><mode>): Likewise.
10567 (*aarch64_fac<optab><mode>): Likewise.
10568 (aarch64_addp<mode>): Likewise.
10569 (aarch64_addpdi): Likewise.
10570 (sqrt<mode>2): Likewise.
10571 (vec_load_lanesoi<mode>): Likewise.
10572 (vec_store_lanesoi<mode>): Likewise.
10573 (vec_load_lanesci<mode>): Likewise.
10574 (vec_store_lanesci<mode>): Likewise.
10575 (vec_load_lanesxi<mode>): Likewise.
10576 (vec_store_lanesxi<mode>): Likewise.
10577 (*aarch64_mov<mode>): Likewise.
10578 (aarch64_ld2<mode>_dreg): Likewise.
10579 (aarch64_ld2<mode>_dreg): Likewise.
10580 (aarch64_ld3<mode>_dreg): Likewise.
10581 (aarch64_ld3<mode>_dreg): Likewise.
10582 (aarch64_ld4<mode>_dreg): Likewise.
10583 (aarch64_ld4<mode>_dreg): Likewise.
10584 (aarch64_tbl1<mode>): Likewise.
10585 (aarch64_tbl2v16qi): Likewise.
10586 (aarch64_combinev16qi): Likewise.
10587 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10588 (aarch64_st2<mode>_dreg): Likewise.
10589 (aarch64_st2<mode>_dreg): Likewise.
10590 (aarch64_st3<mode>_dreg): Likewise.
10591 (aarch64_st3<mode>_dreg): Likewise.
10592 (aarch64_st4<mode>_dreg): Likewise.
10593 (aarch64_st4<mode>_dreg): Likewise.
10594 (*aarch64_simd_ld1r<mode>): Likewise.
10595 (aarch64_frecpe<mode>): Likewise.
10596 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10597 (aarch64_frecps<mode>): Likewise.
10599 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10601 * config/arm/iterators.md (V_elem_ch): New.
10603 (VQH_type): Likewise.
10604 * config/arm/arm.md (is_neon_type): New.
10605 (conds): Use is_neon_type.
10606 (anddi3_insn): Update type attribute.
10607 (xordi3_insn): Likewise.
10608 (one_cmpldi2): Likewise.
10609 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10610 * config/arm/neon.md (neon_mov): Update type attribute.
10611 (*movmisalign<mode>_neon_store): Likewise.
10612 (*movmisalign<mode>_neon_load): Likewise.
10613 (vec_set<mode>_internal): Likewise.
10614 (vec_set<mode>_internal): Likewise.
10615 (vec_setv2di_internal): Likewise.
10616 (vec_extract<mode>): Likewise.
10617 (vec_extract<mode>): Likewise.
10618 (vec_extractv2di): Likewise.
10619 (*add<mode>3_neon): Likewise.
10620 (adddi3_neon): Likewise.
10621 (*sub<mode>3_neon): Likewise.
10622 (subdi3_neon): Likewise.
10623 (fma<VCVTF:mode>4): Likewise.
10624 (fma<VCVTF:mode>4_intrinsic): Likewise.
10625 (*fmsub<VCVTF:mode>4): Likewise.
10626 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10627 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10628 (ior<mode>3): Likewise.
10629 (and<mode>3): Likewise.
10630 (orn<mode>3_neon): Likewise.
10631 (orndi3_neon): Likewise.
10632 (bic<mode>3_neon): Likewise.
10633 (bicdi3_neon): Likewise.
10634 (xor<mode>3): Likewise.
10635 (one_cmpl<mode>2): Likewise.
10636 (abs<mode>2): Likewise.
10637 (neg<mode>2): Likewise.
10638 (negdi2_neon): Likewise.
10639 (*umin<mode>3_neon): Likewise.
10640 (*umax<mode>3_neon): Likewise.
10641 (*smin<mode>3_neon): Likewise.
10642 (*smax<mode>3_neon): Likewise.
10643 (vashl<mode>3): Likewise.
10644 (vashr<mode>3_imm): Likewise.
10645 (vlshr<mode>3_imm): Likewise.
10646 (ashl<mode>3_signed): Likewise.
10647 (ashl<mode>3_unsigned): Likewise.
10648 (neon_load_count): Likewise.
10649 (ashldi3_neon_noclobber): Likewise.
10650 (ashldi3_neon): Likewise.
10651 (signed_shift_di3_neon): Likewise.
10652 (unsigned_shift_di3_neon): Likewise.
10653 (ashrdi3_neon_imm_noclobber): Likewise.
10654 (lshrdi3_neon_imm_noclobber): Likewise.
10655 (<shift>di3_neon): Likewise.
10656 (widen_ssum<mode>3): Likewise.
10657 (widen_usum<mode>3): Likewise.
10658 (quad_halves_<code>v4si): Likewise.
10659 (quad_halves_<code>v4sf): Likewise.
10660 (quad_halves_<code>v8hi): Likewise.
10661 (quad_halves_<code>v16qi): Likewise.
10662 (reduc_splus_v2di): Likewise.
10663 (neon_vpadd_internal<mode>): Likewise.
10664 (neon_vpsmin<mode>): Likewise.
10665 (neon_vpsmax<mode>): Likewise.
10666 (neon_vpumin<mode>): Likewise.
10667 (neon_vpumax<mode>): Likewise.
10668 (*ss_add<mode>_neon): Likewise.
10669 (*us_add<mode>_neon): Likewise.
10670 (*ss_sub<mode>_neon): Likewise.
10671 (*us_sub<mode>_neon): Likewise.
10672 (neon_vadd<mode>_unspec): Likewise.
10673 (neon_vaddl<mode>): Likewise.
10674 (neon_vaddw<mode>): Likewise.
10675 (neon_vhadd<mode>): Likewise.
10676 (neon_vqadd<mode>): Likewise.
10677 (neon_vaddhn<mode>): Likewise.
10678 (neon_vmul<mode>): Likewise.
10679 (neon_vfms<VCVTF:mode>): Likewise.
10680 (neon_vmlal<mode>): Likewise.
10681 (neon_vmls<mode>): Likewise.
10682 (neon_vmlsl<mode>): Likewise.
10683 (neon_vqdmulh<mode>): Likewise.
10684 (neon_vqdmlal<mode>): Likewise.
10685 (neon_vqdmlsl<mode>): Likewise.
10686 (neon_vmull<mode>): Likewise.
10687 (neon_vqdmull<mode>): Likewise.
10688 (neon_vsub<mode>_unspec): Likewise.
10689 (neon_vsubl<mode>): Likewise.
10690 (neon_vsubw<mode>): Likewise.
10691 (neon_vqsub<mode>): Likewise.
10692 (neon_vhsub<mode>): Likewise.
10693 (neon_vsubhn<mode>): Likewise.
10694 (neon_vceq<mode>): Likewise.
10695 (neon_vcge<mode>): Likewise.
10696 (neon_vcgeu<mode>): Likewise.
10697 (neon_vcgt<mode>): Likewise.
10698 (neon_vcgtu<mode>): Likewise.
10699 (neon_vcle<mode>): Likewise.
10700 (neon_vclt<mode>): Likewise.
10701 (neon_vcage<mode>): Likewise.
10702 (neon_vcagt<mode>): Likewise.
10703 (neon_vtst<mode>): Likewise.
10704 (neon_vabd<mode>): Likewise.
10705 (neon_vabdl<mode>): Likewise.
10706 (neon_vaba<mode>): Likewise.
10707 (neon_vabal<mode>): Likewise.
10708 (neon_vmax<mode>): Likewise.
10709 (neon_vmin<mode>): Likewise.
10710 (neon_vpaddl<mode>): Likewise.
10711 (neon_vpadal<mode>): Likewise.
10712 (neon_vpmax<mode>): Likewise.
10713 (neon_vpmin<mode>): Likewise.
10714 (neon_vrecps<mode>): Likewise.
10715 (neon_vrsqrts<mode>): Likewise.
10716 (neon_vqabs<mode>): Likewise.
10717 (neon_vqneg<mode>): Likewise.
10718 (neon_vcls<mode>): Likewise.
10719 (clz<mode>2): Likewise.
10720 (popcount<mode>2): Likewise.
10721 (neon_vrecpe<mode>): Likewise.
10722 (neon_vrsqrte<mode>): Likewise.
10723 (neon_vget_lane<mode>_sext_internal): Likewise.
10724 (neon_vget_lane<mode>_zext_internal): Likewise.
10725 (neon_vdup_n<mode>): Likewise.
10726 (neon_vdup_n<mode>): Likewise.
10727 (neon_vdup_nv2di): Likewise.
10728 (neon_vdup_lane<mode>_interal): Likewise.
10729 (*neon_vswp<mode>): Likewise.
10730 (neon_vcombine<mode>): Likewise.
10731 (float<mode><V_cvtto>2): Likewise.
10732 (floatuns<mode><V_cvtto>2): Likewise.
10733 (fix_trunc<mode><V_cvtto>2): Likewise.
10734 (fixuns_trunc<mode><V_cvtto>2
10735 (neon_vcvt<mode>): Likewise.
10736 (neon_vcvt<mode>): Likewise.
10737 (neon_vcvtv4sfv4hf): Likewise.
10738 (neon_vcvtv4hfv4sf): Likewise.
10739 (neon_vcvt_n<mode>): Likewise.
10740 (neon_vcvt_n<mode>): Likewise.
10741 (neon_vmovn<mode>): Likewise.
10742 (neon_vqmovn<mode>): Likewise.
10743 (neon_vqmovun<mode>): Likewise.
10744 (neon_vmovl<mode>): Likewise.
10745 (neon_vmul_lane<mode>): Likewise.
10746 (neon_vmul_lane<mode>): Likewise.
10747 (neon_vmull_lane<mode>): Likewise.
10748 (neon_vqdmull_lane<mode>): Likewise.
10749 (neon_vqdmulh_lane<mode>): Likewise.
10750 (neon_vqdmulh_lane<mode>): Likewise.
10751 (neon_vmla_lane<mode>): Likewise.
10752 (neon_vmla_lane<mode>): Likewise.
10753 (neon_vmlal_lane<mode>): Likewise.
10754 (neon_vqdmlal_lane<mode>): Likewise.
10755 (neon_vmls_lane<mode>): Likewise.
10756 (neon_vmls_lane<mode>): Likewise.
10757 (neon_vmlsl_lane<mode>): Likewise.
10758 (neon_vqdmlsl_lane<mode>): Likewise.
10759 (neon_vext<mode>): Likewise.
10760 (neon_vrev64<mode>): Likewise.
10761 (neon_vrev32<mode>): Likewise.
10762 (neon_vrev16<mode>): Likewise.
10763 (neon_vbsl<mode>_internal): Likewise.
10764 (neon_vshl<mode>): Likewise.
10765 (neon_vqshl<mode>): Likewise.
10766 (neon_vshr_n<mode>): Likewise.
10767 (neon_vshrn_n<mode>): Likewise.
10768 (neon_vqshrn_n<mode>): Likewise.
10769 (neon_vqshrun_n<mode>): Likewise.
10770 (neon_vshl_n<mode>): Likewise.
10771 (neon_vqshl_n<mode>): Likewise.
10772 (neon_vqshlu_n<mode>): Likewise.
10773 (neon_vshll_n<mode>): Likewise.
10774 (neon_vsra_n<mode>): Likewise.
10775 (neon_vsri_n<mode>): Likewise.
10776 (neon_vsli_n<mode>): Likewise.
10777 (neon_vtbl1v8qi): Likewise.
10778 (neon_vtbl2v8qi): Likewise.
10779 (neon_vtbl3v8qi): Likewise.
10780 (neon_vtbl4v8qi): Likewise.
10781 (neon_vtbl1v16qi): Likewise.
10782 (neon_vtbl2v16qi): Likewise.
10783 (neon_vcombinev16qi): Likewise.
10784 (neon_vtbx1v8qi): Likewise.
10785 (neon_vtbx2v8qi): Likewise.
10786 (neon_vtbx3v8qi): Likewise.
10787 (neon_vtbx4v8qi): Likewise.
10788 (*neon_vtrn<mode>_insn): Likewise.
10789 (*neon_vzip<mode>_insn): Likewise.
10790 (*neon_vuzp<mode>_insn): Likewise.
10791 (neon_vld1<mode>): Likewise.
10792 (neon_vld1_lane<mode>): Likewise.
10793 (neon_vld1_lane<mode>): Likewise.
10794 (neon_vld1_dup<mode>): Likewise.
10795 (neon_vld1_dup<mode>): Likewise.
10796 (neon_vld1_dupv2di): Likewise.
10797 (neon_vst1<mode>): Likewise.
10798 (neon_vst1_lane<mode>): Likewise.
10799 (neon_vst1_lane<mode>): Likewise.
10800 (neon_vld2<mode>): Likewise.
10801 (neon_vld2<mode>): Likewise.
10802 (neon_vld2_lane<mode>): Likewise.
10803 (neon_vld2_lane<mode>): Likewise.
10804 (neon_vld2_dup<mode>): Likewise.
10805 (neon_vst2<mode>): Likewise.
10806 (neon_vst2<mode>): Likewise.
10807 (neon_vst2_lane<mode>): Likewise.
10808 (neon_vst2_lane<mode>): Likewise.
10809 (neon_vld3<mode>): Likewise.
10810 (neon_vld3qa<mode>): Likewise.
10811 (neon_vld3qb<mode>): Likewise.
10812 (neon_vld3_lane<mode>): Likewise.
10813 (neon_vld3_lane<mode>): Likewise.
10814 (neon_vld3_dup<mode>): Likewise.
10815 (neon_vst3<mode>): Likewise.
10816 (neon_vst3qa<mode>): Likewise.
10817 (neon_vst3qb<mode>): Likewise.
10818 (neon_vst3_lane<mode>): Likewise.
10819 (neon_vst3_lane<mode>): Likewise.
10820 (neon_vld4<mode>): Likewise.
10821 (neon_vld4qa<mode>): Likewise.
10822 (neon_vld4qb<mode>): Likewise.
10823 (neon_vld4_lane<mode>): Likewise.
10824 (neon_vld4_lane<mode>): Likewise.
10825 (neon_vld4_dup<mode>): Likewise.
10826 (neon_vst4<mode>): Likewise.
10827 (neon_vst4qa<mode>): Likewise.
10828 (neon_vst4qb<mode>): Likewise.
10829 (neon_vst4_lane<mode>): Likewise.
10830 (neon_vst4_lane<mode>): Likewise.
10831 (neon_vec_unpack<US>_lo_<mode>): Likewise.
10832 (neon_vec_unpack<US>_hi_<mode>): Likewise.
10833 (neon_vec_<US>mult_lo_<mode>): Likewise.
10834 (neon_vec_<US>mult_hi_<mode>): Likewise.
10835 (neon_vec_<US>shiftl_<mode>): Likewise.
10836 (neon_unpack<US>_<mode>): Likewise.
10837 (neon_vec_<US>mult_<mode>): Likewise.
10838 (vec_pack_trunc_<mode>): Likewise.
10839 (neon_vec_pack_trunc_<mode>): Likewise.
10840 (neon_vabd<mode>_2): Likewise.
10841 (neon_vabd<mode>_3): Likewise.
10843 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10845 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
10846 (load_pair): Update type attribute.
10847 (store_pair): Update type attribute.
10848 * config/aarch64/iterators.md (q): New.
10850 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10852 * config/arm/types.md: Add new types for Neon insns.
10854 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10855 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10856 Sergey Lega <sergey.s.lega@intel.com>
10857 Anna Tikhonova <anna.tikhonova@intel.com>
10858 Ilya Tocar <ilya.tocar@intel.com>
10859 Andrey Turetskiy <andrey.turetskiy@intel.com>
10860 Ilya Verbin <ilya.verbin@intel.com>
10861 Kirill Yukhin <kirill.yukhin@intel.com>
10862 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10864 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
10865 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
10866 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
10867 (rcp14<mode>): New.
10868 (srcp14<mode>): Ditto.
10869 (rsqrt14<mode>): Ditto.
10870 (rsqrt14<mode>): Ditto.
10871 (avx512f_vmscalef<mode>): Ditto.
10872 (avx512f_scalef<mode>): Ditto.
10873 (avx512f_getexp<mode>): Ditto.
10874 (avx512f_sgetexp<mode>): Ditto.
10875 (avx512f_fixupimm<mode>): Ditto.
10876 (avx512f_sfixupimm<mode>): Ditto.
10877 (avx512f_rndscale<mode>): Ditto.
10878 (*avx512er_exp2<mode>): Ditto.
10879 (*avx512er_rcp28<mode>): Ditto.
10880 (avx512er_rsqrt28<mode>): Ditto.
10881 (avx512f_getmant<mode>): Ditto.
10882 (avx512f_getmant<mode>): Ditto.
10883 (avx512f_rndscale<mode>): Fix formatting.
10885 2013-10-15 Martin Jambor <mjambor@suse.cz>
10887 * ipa-utils.h (ipa_edge_within_scc): Declare.
10888 * ipa-cp.c (edge_within_scc): Moved...
10889 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
10891 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10892 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10893 Sergey Lega <sergey.s.lega@intel.com>
10894 Anna Tikhonova <anna.tikhonova@intel.com>
10895 Ilya Tocar <ilya.tocar@intel.com>
10896 Andrey Turetskiy <andrey.turetskiy@intel.com>
10897 Ilya Verbin <ilya.verbin@intel.com>
10898 Kirill Yukhin <kirill.yukhin@intel.com>
10899 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10901 * config/i386/predicates.md (const_8_to_15_operand): New.
10902 (const_16_to_31_operand): Ditto.
10903 * config/i386/sse.md (V8FI): New.
10905 (reduc_splus_v8df): Ditto.
10906 (reduc_splus_v16sf): Ditto.
10907 (avx512f_vextract<shuffletype>32x4_1): Ditto.
10908 (vec_extract_hi_<mode>): Ditto.
10909 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
10910 (vec_set_lo_<mode>): Ditto.
10911 (vec_set_hi_<mode>): Ditto.
10912 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
10913 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
10914 (avx512f_pshufd_1): Ditto.
10915 (avx512f_broadcast<mode>): Ditto.
10916 (avx512f_broadcast<mode>): Ditto.
10917 (define_split): Split vec_extract_lo into move.
10918 (ssequartermode): Ditto.
10919 (ssedoublemode): Extened with wider modes.
10920 (vec_extract_lo_<mode>): Ditto.
10922 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10923 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10924 Sergey Lega <sergey.s.lega@intel.com>
10925 Anna Tikhonova <anna.tikhonova@intel.com>
10926 Ilya Tocar <ilya.tocar@intel.com>
10927 Andrey Turetskiy <andrey.turetskiy@intel.com>
10928 Ilya Verbin <ilya.verbin@intel.com>
10929 Kirill Yukhin <kirill.yukhin@intel.com>
10930 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10932 * config/i386/predicates.md (register_or_constm1_operand): New.
10933 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
10934 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
10935 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
10936 UNSPEC_SCATTER_PREFETCH
10938 (avx512f_ucmp<mode>3): Ditto.
10939 (avx512f_vternlog<mode>): Ditto.
10940 (avx512f_align<mode>): Ditto.
10941 (<shift_insn><mode>3): Ditto.
10942 (avx512f_<rotate>v<mode>): Ditto.
10943 (avx512f_<rotate><mode>): Ditto.
10944 (avx512f_eq<mode>3): Ditto.
10945 (avx512f_eq<mode>3_1): Ditto.
10946 (avx512f_gt<mode>3): Ditto.
10947 (avx512f_testm<mode>3): Ditto.
10948 (avx512f_testnm<mode>3): Ditto.
10949 (avx512pf_gatherpf<mode>): Ditto.
10950 (*avx512pf_gatherpf<mode>_mask): Ditto.
10951 (*avx512pf_gatherpf<mode>): Ditto.
10952 (avx512pf_scatterpf<mode>): Ditto.
10953 (*avx512pf_scatterpf<mode>_mask): Ditto.
10954 (*avx512pf_scatterpf<mode>): Ditto.
10955 (avx512f_vec_dup_gpr<mode>): Ditto.
10956 (clz<mode>2): Ditto.
10957 (conflict<mode>): Ditto.
10958 (REDUC_SMINMAX_MODE): Extened with wider modes.
10959 (reduc_<code>_<mode>): Ditto.
10960 (vlshr<mode>3): Ditto.
10961 (vashl<mode>3): Ditto.
10963 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10965 Sergey Lega <sergey.s.lega@intel.com>
10966 Anna Tikhonova <anna.tikhonova@intel.com>
10967 Ilya Tocar <ilya.tocar@intel.com>
10968 Andrey Turetskiy <andrey.turetskiy@intel.com>
10969 Ilya Verbin <ilya.verbin@intel.com>
10970 Kirill Yukhin <kirill.yukhin@intel.com>
10971 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10973 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
10976 (avx512fmaskmode): Ditto.
10977 (bcstscalarsuff): Ditto.
10978 (avx512f_blendm<mode>): Ditto.
10979 (cmp_imm_predicate): Ditto.
10980 (avx512f_cmp<mode>3): Ditto.
10981 (avx512f_vec_dup<mode>): Ditto.
10982 (avx512f_vec_dup_mem<mode>): Ditto.
10983 (avx512f_vpermi2var<mode>3): Ditto.
10984 (avx512f_vpermt2var<mode>3): Ditto.
10985 (vec_init<mode>): Ditto.
10986 (avx512f_gathersi<mode>): Ditto.
10987 (*avx512f_gathersi<mode>): Ditto.
10988 (*avx512f_gathersi<mode>_2): Ditto.
10989 (avx512f_gatherdi<mode>): Ditto.
10990 (*avx512f_gatherdi<mode>): Ditto.
10991 (*avx512f_gatherdi<mode>_2): Ditto.
10992 (avx512f_scattersi<mode>): Ditto.
10993 (*avx512f_scattersi<mode>): Ditto.
10994 (avx512f_scatterdi<mode>): Ditto.
10995 (*avx512f_scatterdi<mode>): Ditto.
10996 (sseintprefix): Extened with wider modes.
10997 (VEC_GATHER_IDXSI): Ditto.
10998 (VEC_GATHER_IDXDI): Ditto.
10999 (VEC_GATHER_SRCDI): Ditto.
11001 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
11002 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11004 * config/arm/t-aprofile: New file.
11005 * config.gcc: Handle --with-multilib-list option.
11007 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
11009 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
11012 2013-10-15 Richard Biener <rguenther@suse.de>
11014 * tree-loop-distribution.c (build_empty_rdg): Inline into
11016 (rdg_flag_vertex): Inline into single user.
11017 (rdg_flag_vertex_and_dependent): Likewise.
11018 (build_rdg_partition_for_vertex): Remove processed bitmap.
11019 (rdg_build_partitions): Simplify.
11021 2013-10-15 Richard Biener <rguenther@suse.de>
11023 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
11024 Restructure forwarding through conversions and copies to
11025 avoid performing copy-propagation the wrong way. Adjust
11026 recursion invocations.
11027 (forward_propagate_addr_expr): Add argument stating if we
11028 are recursing from a single-use.
11029 (ssa_forward_propagate_and_combine): Adjust.
11031 2013-10-14 David Malcolm <dmalcolm@redhat.com>
11033 * dumpfile.h (gcc::dump_manager): New class, to hold state
11034 relating to dumpfile management.
11035 (get_dump_file_name): Remove in favor of method of dump_manager.
11036 (dump_initialized_p): Likewise.
11037 (dump_start): Likewise.
11038 (dump_finish): Likewise.
11039 (dump_switch_p): Likewise.
11040 (dump_register): Likewise.
11041 (get_dump_file_info): Likewise.
11042 * context.c (gcc::context::context): Construct the dump_manager
11044 * context.h (gcc::context::get_dumps): New.
11045 (gcc::context::m_dumps): New.
11046 * coverage.c (coverage_init): Port to dump_manager API.
11047 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
11048 (extra_dump_files_in_use): Likewise.
11049 (extra_dump_files_alloced): Likewise.
11050 (gcc::dump_manager::dump_manager): New.
11051 (dump_register): Convert to...
11052 (gcc::dump_manager::dump_register): ...method, replacing
11053 function-static next_dump with m_next_dump field.
11054 (get_dump_file_info): Convert to...
11055 (gcc::dump_manager::get_dump_file_info): ...method.
11056 (get_dump_file_name): Convert to...
11057 (gcc::dump_manager::get_dump_file_name): ...method.
11058 (dump_start): Convert to...
11059 (gcc::dump_manager::dump_start): ...method.
11060 (dump_finish): Convert to...
11061 (gcc::dump_manager::dump_finish): ...method.
11062 (dump_begin): Replace body with...
11063 (gcc::dump_manager::dump_begin): ...new method.
11064 (dump_phase_enabled_p): Convert to...
11065 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11066 (dump_phase_enabled_p): Convert to...
11067 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11068 (dump_initialized_p): Convert to...
11069 (gcc::dump_manager::dump_initialized_p): ...method.
11070 (dump_flag_name): Replace body with...
11071 (gcc::dump_manager::dump_flag_name): ...new method.
11072 (dump_enable_all): Convert to...
11073 (gcc::dump_manager::dump_enable_all): ...new method.
11074 (opt_info_enable_passes): Convert to...
11075 (gcc::dump_manager::opt_info_enable_passes): ...new method.
11076 (dump_switch_p_1): Convert to...
11077 (gcc::dump_manager::dump_switch_p_1): ...new method.
11078 (dump_switch_p): Convert to...
11079 (gcc::dump_manager::dump_switch_p): ...new method.
11080 (opt_info_switch_p): Port to dump_manager API.
11081 (enable_rtl_dump_file): Likewise.
11082 * opts-global.c (handle_common_deferred_options): Port to new
11084 * passes.c (pass_manager::finish_optimization_passes): Likewise.
11085 (pass_manager::register_one_dump_file): Likewise.
11086 (pass_manager::register_pass): Likewise.
11087 (pass_init_dump_file): Likewise.
11088 (pass_fini_dump_file): Likewise.
11089 * statistics.c (statistics_early_init): Likewise.
11091 2013-10-14 Richard Biener <rguenther@suse.de>
11093 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
11094 iterative_hash_canonical_type, gimple_canonical_type_hash,
11095 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
11096 gimple_register_canonical_type, print_gimple_types_stats,
11097 free_gimple_type_tables): Move to lto/lto.c
11098 (gt-gimple.h): Do not include.
11099 * gimple.h (gimple_register_canonical_type,
11100 print_gimple_types_stats, free_gimple_type_tables): Remove.
11101 * Makefile.in (GTFILES): Remove gimple.c.
11103 2013-10-14 Travis Snoozy <quandary@remstate.com>
11106 * config/msp430/msp430.c (msp430_option_override): Correct thinko
11107 scanning for msp430x targets.
11109 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
11112 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
11113 (registers_ok_for_ldd_peep): Move around.
11114 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
11115 * config/sparc/sparc.md (widening peepholes): Use it.
11117 2013-10-14 Richard Biener <rguenther@suse.de>
11119 PR middle-end/58712
11120 PR middle-end/55358
11121 * gimple.c (iterative_hash_canonical_type): Make sure to
11122 record the hash into the correct hashtable slot.
11124 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
11126 PR rtl-optimization/58662
11127 * combine.c (try_combine): Take into account death nodes on I2 when
11128 splitting a PARALLEL of two independent SETs. Fix dump message.
11130 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
11133 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
11134 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
11136 * config/sh/t-sh (sh_treg_combine.o): New entry.
11137 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
11138 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
11139 (register_sh_passes): New function. Register sh_treg_combine pass.
11140 (sh_option_override): Invoke it.
11141 (sh_canonicalize_comparison): Handle op0_preserve_value.
11142 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
11143 opportunities. Canonicalize branch condition.
11144 (nott): Allow only if pseudos can be created for non-SH2A.
11146 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
11149 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
11150 (ix86_expand_movmem): Replace copy_addr_to_reg with
11151 ix86_copy_addr_to_reg.
11152 (ix86_expand_setmem): Likewise.
11154 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
11156 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
11157 provided by ix86_fp_compare_mode instead of CCFPUmode.
11159 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
11161 * config/aarch64/arm_neon.h
11162 (vtbx<1,3>_<psu>8): Fix register constriants.
11164 2013-10-11 Jeff Law <law@redhat.com>
11166 PR tree-optimization/58640
11167 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
11168 threading paths that cross over two loop entry points.
11170 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11172 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
11173 handle vector float as well.
11174 (*vsx_le_perm_load_v4si): Likewise.
11175 (*vsx_le_perm_store_v2di): Likewise.
11176 (*vsx_le_perm_store_v4si): Likewise.
11178 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11180 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
11181 directly to circumvent subtract from splat{31} workaround.
11182 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
11184 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
11185 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
11186 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
11187 (altivec_vperm_<mode>): Convert to define_insn_and_split to
11188 separate big and little endian logic.
11189 (*altivec_vperm_<mode>_internal): New define_insn.
11190 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
11191 separate big and little endian logic.
11192 (*altivec_vperm_<mode>_uns_internal): New define_insn.
11193 (vec_permv16qi): Add little endian logic.
11195 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
11197 * doc/extend.texi (returns_nonnull): Remove arguments.
11199 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11201 Sergey Lega <sergey.s.lega@intel.com>
11202 Anna Tikhonova <anna.tikhonova@intel.com>
11203 Ilya Tocar <ilya.tocar@intel.com>
11204 Andrey Turetskiy <andrey.turetskiy@intel.com>
11205 Ilya Verbin <ilya.verbin@intel.com>
11206 Kirill Yukhin <kirill.yukhin@intel.com>
11207 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11209 * config/i386/sse.md (VI48F_256_512): New.
11210 (avx2_permvar<mode>): Change to ...
11211 (<avx2_avx512f>_permvar<mode>): This.
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/i386.c (bdesc_args): Change corresponding pattern for
11224 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
11225 * config/i386/sse.md (VI4_AVX): New.
11226 (sf2simodelower): Ditto.
11227 (sse2_cvtps2dq): Change to ...
11228 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
11230 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11231 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11232 Sergey Lega <sergey.s.lega@intel.com>
11233 Anna Tikhonova <anna.tikhonova@intel.com>
11234 Ilya Tocar <ilya.tocar@intel.com>
11235 Andrey Turetskiy <andrey.turetskiy@intel.com>
11236 Ilya Verbin <ilya.verbin@intel.com>
11237 Kirill Yukhin <kirill.yukhin@intel.com>
11238 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11240 * config/i386/sse.md (V_512): New.
11242 (vcond<V_512:mode><VF_512:mode>): Ditto.
11243 (vcond<V_512:mode><VI_512:mode>): Ditto.
11244 (vcondu<V_512:mode><VI_512:mode>): Ditto.
11246 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11248 Sergey Lega <sergey.s.lega@intel.com>
11249 Anna Tikhonova <anna.tikhonova@intel.com>
11250 Ilya Tocar <ilya.tocar@intel.com>
11251 Andrey Turetskiy <andrey.turetskiy@intel.com>
11252 Ilya Verbin <ilya.verbin@intel.com>
11253 Kirill Yukhin <kirill.yukhin@intel.com>
11254 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11256 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
11257 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
11259 (fma<mode>4): Removed condition.
11260 (fms<mode>4): Ditto.
11261 (fnma<mode>4): Ditto.
11262 (fnms<mode>4): Ditto.
11263 (fma4i_fmadd_<mode>): Ditto.
11264 (*fma_fmadd_<mode>): Ditto.
11265 (*fma_fmsub_<mode>): Ditto.
11266 (*fma_fnmadd_<mode>): Ditto.
11267 (*fma_fnmsub_<mode>): Ditto.
11268 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
11269 (*fma_fmaddsub_<mode>): Ditto.
11270 (*fma_fmsubadd_<mode>): Ditto.
11271 (*fmai_fmadd_<mode>): Ditto.
11272 (*fmai_fmsub_<mode>): Ditto.
11273 (*fmai_fnmadd_<mode>): Ditto.
11274 (*fmai_fnmsub_<mode>): Ditto.
11276 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11278 Sergey Lega <sergey.s.lega@intel.com>
11279 Anna Tikhonova <anna.tikhonova@intel.com>
11280 Ilya Tocar <ilya.tocar@intel.com>
11281 Andrey Turetskiy <andrey.turetskiy@intel.com>
11282 Ilya Verbin <ilya.verbin@intel.com>
11283 Kirill Yukhin <kirill.yukhin@intel.com>
11284 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11286 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
11287 (VI124_256): Changed to ...
11288 (VI124_256_48_512): This.
11289 (ssepackmode): Extended with wider modes.
11290 (<code><mode>3): Changed iterator.
11291 (*avx2_<code><mode>3): Ditto.
11292 (vec_pack_trunc_<mode>): Ditto.
11294 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11295 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11296 Sergey Lega <sergey.s.lega@intel.com>
11297 Anna Tikhonova <anna.tikhonova@intel.com>
11298 Ilya Tocar <ilya.tocar@intel.com>
11299 Andrey Turetskiy <andrey.turetskiy@intel.com>
11300 Ilya Verbin <ilya.verbin@intel.com>
11301 Kirill Yukhin <kirill.yukhin@intel.com>
11302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11304 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
11305 (VI8F_256_512): Ditto.
11306 (abs<mode>2): Changed iterator.
11307 (avx2_perm<mode>): Changed to ...
11308 (<avx2_avx512f>_perm<mode>): This.
11309 (avx2_perm<mode>_1): Changed to ...
11310 (<avx2_avx512f>_perm<mode>_1): This.
11312 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11313 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11314 Sergey Lega <sergey.s.lega@intel.com>
11315 Anna Tikhonova <anna.tikhonova@intel.com>
11316 Ilya Tocar <ilya.tocar@intel.com>
11317 Andrey Turetskiy <andrey.turetskiy@intel.com>
11318 Ilya Verbin <ilya.verbin@intel.com>
11319 Kirill Yukhin <kirill.yukhin@intel.com>
11320 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11322 * config/i386/sse.md (VI48_AVX512F): New.
11323 (VI48_AVX2): Changed to ...
11324 (VI48_AVX2_48_AVX512F): This.
11325 (avx2_ashrv<mode>): Changed to ...
11326 (<avx2_avx512f>_ashrv<mode>): This.
11327 (avx2_<shift_insn>v<mode>): Changed to ...
11328 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11330 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11331 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11332 Sergey Lega <sergey.s.lega@intel.com>
11333 Anna Tikhonova <anna.tikhonova@intel.com>
11334 Ilya Tocar <ilya.tocar@intel.com>
11335 Andrey Turetskiy <andrey.turetskiy@intel.com>
11336 Ilya Verbin <ilya.verbin@intel.com>
11337 Kirill Yukhin <kirill.yukhin@intel.com>
11338 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11340 * config/i386/sse.md (VI4_AVX512F): New.
11341 (VI8_AVX2_AVX512F): Ditto.
11342 (mul<mode>3): Extended with wider modes.
11343 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11344 (mul<mode>3): Ditto.
11345 (vec_widen_<s>mult_odd_<mode>): Ditto.
11347 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11349 Sergey Lega <sergey.s.lega@intel.com>
11350 Anna Tikhonova <anna.tikhonova@intel.com>
11351 Ilya Tocar <ilya.tocar@intel.com>
11352 Andrey Turetskiy <andrey.turetskiy@intel.com>
11353 Ilya Verbin <ilya.verbin@intel.com>
11354 Kirill Yukhin <kirill.yukhin@intel.com>
11355 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11357 * config/i386/sse.md (VI2_AVX512F): New.
11358 (VI124_AVX512F): Ditto.
11359 (sseunpackmode): Extended with wider modes.
11360 (sseunpackfltmode): Ditto.
11361 (vec_unpacks_float_hi_<mode>): Ditto.
11362 (vec_unpacks_float_lo_<mode>): Ditto.
11363 (vec_unpacku_float_hi_<mode>): Ditto.
11364 (vec_unpacku_float_lo_<mode>): Ditto.
11365 (vec_unpacks_lo_<mode>): Ditto.
11366 (vec_unpacks_hi_<mode>): Ditto.
11367 (vec_unpacku_lo_<mode>): Ditto.
11368 (vec_unpacku_hi_<mode>): Ditto.
11370 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11371 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11372 Sergey Lega <sergey.s.lega@intel.com>
11373 Anna Tikhonova <anna.tikhonova@intel.com>
11374 Ilya Tocar <ilya.tocar@intel.com>
11375 Andrey Turetskiy <andrey.turetskiy@intel.com>
11376 Ilya Verbin <ilya.verbin@intel.com>
11377 Kirill Yukhin <kirill.yukhin@intel.com>
11378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11380 * config/i386/i386.md (multdiv): New.
11381 (multdiv_mnemonic): Ditto.
11382 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
11383 (<sse>_vm<multdiv_mnemonic><mode>3): This.
11384 (<sse>_vmdiv<mode>3): Removed.
11386 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11388 Sergey Lega <sergey.s.lega@intel.com>
11389 Anna Tikhonova <anna.tikhonova@intel.com>
11390 Ilya Tocar <ilya.tocar@intel.com>
11391 Andrey Turetskiy <andrey.turetskiy@intel.com>
11392 Ilya Verbin <ilya.verbin@intel.com>
11393 Kirill Yukhin <kirill.yukhin@intel.com>
11394 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11396 * config/i386/sse.md (V): Extended with wider modes.
11398 (ssehalfvecmode): Ditto.
11400 (ssepackfltmode): Ditto.
11401 (avx_vec_concat<mode>): Ditto.
11402 (V_256_512): New iterator.
11403 (VF2_512_256): Ditto.
11404 (si2dfmode): New attribute.
11405 (si2dfmodelower): Ditto.
11406 (sf2dfmode): Ditto.
11407 (concat_tg_mode): Ditto.
11408 (floatv4siv4df2): Changed to ...
11409 (float<si2dfmodelower><mode>2): This.
11410 (avx_cvtps2pd256): Changed to ...
11411 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
11412 (vec_pack_trunc_v4df): Changed to ...
11413 (vec_pack_trunc_<mode>): This.
11414 (avx_vpermil<mode>): Changed to ...
11415 (<sse2_avx_avx512f>_vpermil<mode>): This.
11416 (<fixsuffix>fix_truncv8dfv8si2): New.
11417 (vec_pack_sfix_trunc_v8df): Ditto.
11418 (avx512f_rndscale<mode>): Ditto.
11419 (avx512f_roundpd512): Ditto.
11420 (vec_pack_ufix_trunc_<mode>): Updated iterator.
11422 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11423 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11424 Sergey Lega <sergey.s.lega@intel.com>
11425 Anna Tikhonova <anna.tikhonova@intel.com>
11426 Ilya Tocar <ilya.tocar@intel.com>
11427 Andrey Turetskiy <andrey.turetskiy@intel.com>
11428 Ilya Verbin <ilya.verbin@intel.com>
11429 Kirill Yukhin <kirill.yukhin@intel.com>
11430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11432 * config/i386/i386.md (any_fix): New iterator.
11433 (fixsuffix): New attribute.
11434 * config/i386/sse.md (VF1): Extened with wider modes.
11438 (sseintvecmodelower): Ditto.
11439 (ssescalarmode): Ditto.
11440 (ssescalarnum): Ditto.
11441 (VF1_128_256): New.
11442 (ssexmmmode): Ditto.
11443 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
11444 (<sse>_rcp<mode>2): Change iterator.
11445 (rsqrt<mode>2): Ditto.
11446 (<sse>_rsqrt<mode>2): Ditto.
11447 (avx2_vec_dup<mode>): Ditto.
11448 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
11449 (round<mode>2_sfix): Ditto.
11450 (avx2_pbroadcast<mode>): Ditto.
11451 (*andnot<mode>3): Handle XI mode.
11452 (*<code><mode>3): Ditto.
11453 (AVXTOSSEMODE): Removed.
11454 (avx_vpermil<mode>): Changed to ...
11455 (<sse2_avx_avx512f>_vpermil<mode>): This.
11457 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11458 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11459 Sergey Lega <sergey.s.lega@intel.com>
11460 Anna Tikhonova <anna.tikhonova@intel.com>
11461 Ilya Tocar <ilya.tocar@intel.com>
11462 Andrey Turetskiy <andrey.turetskiy@intel.com>
11463 Ilya Verbin <ilya.verbin@intel.com>
11464 Kirill Yukhin <kirill.yukhin@intel.com>
11465 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11467 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
11468 (<sse>_comi): Ditto.
11469 (<sse>_ucomi): Ditto.
11470 (sse_cvtss2siq_2): Ditto.
11471 (sse2_cvtsd2si): Ditto.
11472 (sse2_cvtsd2siq): Ditto.
11473 (sse2_cvttsd2si): Ditto.
11474 (sse2_cvttsd2siq): Ditto.
11475 (<shift_insn><mode>3): Ditto.
11476 (sse2_cvtsi2sdq): Update constraint and prefix.
11477 (sse_cvtsi2ss): Update prefix.
11478 (sse_cvtsi2ssq): Ditto.
11480 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11482 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
11483 ignore internal calls.
11485 2013-10-11 Richard Biener <rguenther@suse.de>
11487 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
11488 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
11489 TREE_OVERFLOW is set.
11491 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
11493 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
11495 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
11496 * gimple.h: Likewise.
11498 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
11500 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
11503 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
11505 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
11506 * configure: Regenerate.
11508 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11510 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
11511 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
11512 formatting fixes, use pp_colon instead of pp_character (..., ':'),
11513 similarly pp_right_paren.
11514 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
11515 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
11516 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
11517 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11519 (omp_declare_simd_clauses_equal,
11520 omp_remove_redundant_declare_simd_attrs): New functions.
11521 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11522 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11523 * tree.h (OMP_LOOP_CHECK): Define.
11524 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11525 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11526 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11527 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11528 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11529 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11530 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11531 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11532 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11533 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11534 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11535 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11536 (omp_remove_redundant_declare_simd_attrs): New prototype.
11537 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11538 GIMPLE_OMP_TEAMS): New codes.
11539 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11540 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11542 (target_nesting_level): New variable.
11543 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11544 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11545 for collapse > 1 static schedule unless ordered.
11546 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11547 (determine_parallel_type): Adjust get_ws_args_for caller.
11548 (install_var_field): Handle mask & 4 for double indirection.
11549 (scan_sharing_clauses): Ignore shared clause on teams construct.
11550 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11551 (create_omp_child_function): If inside target or declare target
11552 constructs, set "omp declare target" attribute on the child function.
11553 (find_combined_for): New function.
11554 (scan_omp_parallel): Handle combined loops.
11555 (scan_omp_target, scan_omp_teams): New functions.
11556 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11557 restrictions and set ctx->cancellable for cancellable constructs.
11558 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11559 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11560 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11561 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11562 (omp_clause_aligned_alignment): New function.
11563 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11564 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11565 on teams constructs. Handle user defined reductions and new
11566 OpenMP 4.0 clauses.
11567 (lower_reduction_clauses): Don't set placeholder to address of ref
11568 if it has already the right type.
11569 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11570 (expand_parallel_call): Use the new non-_start suffixed builtins,
11571 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11572 and GOMP_parallel_end after the call.
11573 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11574 (expand_omp_for_init_counts): Handle combined loops.
11575 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11577 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11578 end of cancellable loops.
11579 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11580 Likewise. Handle collapse > 1 loops.
11581 (expand_omp_simd): Handle combined loops.
11582 (expand_omp_for): Add inner_stmt argument, adjust callers of
11583 expand_omp_for* functions, use expand_omp_for_static*chunk even
11584 for collapse > 1 unless ordered.
11585 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11586 of cancellable sections.
11587 (expand_omp_single): Remove need_barrier variable, just rely on
11588 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11589 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11590 (expand_omp_atomic_load, expand_omp_atomic_store,
11591 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11592 (expand_omp_target): New function.
11593 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11594 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11595 (build_omp_regions_1): Immediately close region for
11596 GF_OMP_TARGET_KIND_UPDATE.
11597 (maybe_add_implicit_barrier_cancel): New function.
11598 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11600 (lower_omp_single): Likewise. Add clobber after the barrier.
11601 (lower_omp_taskgroup): New function.
11602 (lower_omp_for): Handle combined loops. Adjust
11603 lower_rec_input_clauses caller. Handle cancellation.
11604 (lower_depend_clauses): New function.
11605 (lower_omp_taskreg): Lower depend clauses. Adjust
11606 lower_rec_input_clauses caller. Add clobber after the call. Handle
11608 (lower_omp_target, lower_omp_teams): New functions.
11609 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11610 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11611 and GOMP_cancellation_point calls.
11612 (lower_omp): Fold stmts inside of target region.
11613 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11614 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11615 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11616 (BT_FN_VOID_OMPFN_PTR_UINT,
11617 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11618 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11619 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11620 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11621 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11622 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11623 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11624 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11625 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11626 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11627 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11628 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11629 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11630 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11631 BUILT_IN_GOMP_PARALLEL_END.
11632 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11633 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11634 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11635 GF_OMP_FOR_KIND_DISTRIBUTE.
11636 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11637 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11638 (dump_gimple_omp_return): Print lhs if it has any.
11639 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11640 gimple_omp_atomic_seq_cst_p.
11641 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11642 and GIMPLE_OMP_TEAMS.
11643 * langhooks.c (lhd_omp_mappable_type): New function.
11644 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11645 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11647 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11648 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11649 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11650 (struct gimplify_omp_ctx): Add combined_loop field.
11651 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11652 on stmts inside of target region.
11653 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11654 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11655 ORT_TARGET and ORT_TARGET_DATA.
11656 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11658 (omp_notice_threadprivate_variable): Complain about threadprivate
11659 variables in target region.
11660 (omp_notice_variable): Complain about vars with non-mappable type
11661 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11662 (omp_check_private): Ignore ORT_TARGET* regions.
11663 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11664 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11665 (find_combined_omp_for): New function.
11666 (gimplify_omp_for): Handle gimplification of combined loops.
11667 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11669 (gimplify_omp_target_update): New function.
11670 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11671 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11672 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11673 (gimplify_body): If fndecl has "omp declare target" attribute, add
11674 implicit ORT_TARGET context around it.
11675 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11676 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11677 * tree-nested.c (convert_nonlocal_reference_stmt,
11678 convert_local_reference_stmt, convert_gimple_call): Handle
11679 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11680 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11681 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11682 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11683 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11684 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11685 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11686 BUILT_IN_GOMP_LOOP_END_CANCEL,
11687 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11688 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11689 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11690 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11691 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11692 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11693 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11694 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11695 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11696 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11697 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11698 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11699 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11700 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11701 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11702 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11703 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11704 gimple_build_omp_teams): New functions.
11705 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11706 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11707 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11708 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11709 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11710 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11711 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11712 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11713 GF_OMP_ATOMIC_SEQ_CST): New.
11714 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11715 gimple_build_omp_teams): New prototypes.
11716 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11717 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11718 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11719 GIMPLE_OMP_SINGLE as end of range.
11720 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11721 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11722 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11723 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11724 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11725 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11726 gimple_omp_target_kind, gimple_omp_target_set_kind,
11727 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11728 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11729 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11730 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11731 gimple_omp_teams_set_clauses): New inlines.
11732 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11733 and GIMPLE_OMP_TASKGROUP.
11734 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11735 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11736 enum omp_clause_proc_bind_kind): New.
11737 (union omp_clause_subcode): Add depend_kind, map_kind and
11738 proc_bind_kind fields.
11739 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11740 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11741 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11742 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11743 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11745 2013-10-10 Teresa Johnson <tejohnson@google.com>
11747 * predict.c (tree_estimate_probability): Add new parameter
11748 for estimate_bb_frequencies.
11749 (estimate_bb_frequencies): Add new parameter to force estimation.
11750 (rebuild_frequencies): When max frequency in function is small,
11751 recompute counts from frequencies.
11752 * predict.h (estimate_bb_frequencies): New parameter.
11754 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11756 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11757 optimizations are disabled.
11759 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11761 * coverage.c (coverage_finish): Fix leak of da_file_name.
11763 2013-10-10 Jan Hubicka <jh@suse.cz>
11765 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11766 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11767 Bobcat and generic.
11769 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11771 PR middle-end/58670
11772 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11773 if any labels are in FALLTHRU_BB, use a special label emitted
11774 immediately after the asm goto insn rather than label_rtx
11776 (expand_asm_stmt): Adjust caller.
11777 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11778 edge if the last insn in predecessor is a jump with single successor,
11779 but it isn't simplejump_p.
11781 2013-10-10 Richard Biener <rguenther@suse.de>
11783 PR tree-optimization/58656
11784 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11786 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11788 * gimplify.c: Include expr.h and tm_p.h for targets with special
11789 va-arg padding requirements.
11791 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11793 * tree-flow.h: Move some prototypes to gimple.h.
11794 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
11795 * gimple.h: Relocate some prototypes from tree-flow.h
11796 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
11797 Move to gimplify.c.
11798 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
11799 (build_va_arg_indirect_ref): Relocate and make static.
11800 (std_gimplify_va_arg_expr): Relocate here.
11801 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
11802 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
11804 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11806 * doc/md.texi: Document the mnemonic attribute.
11808 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11811 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
11812 (set_attr_alternative x ...) when searching for user defined
11813 mnemonic attribute.
11815 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11817 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
11819 2013-10-09 Easwaran Raman <eraman@google.com>
11821 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
11822 * cfgexpand.c (defer_stack_allocation): ...use here
11823 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
11825 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
11827 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
11828 (operand_equal_for_value_replacement): New function, extracted from
11829 value_replacement and enhanced to catch more cases.
11830 (value_replacement): Use operand_equal_for_value_replacement.
11832 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11834 * loop-doloop.c (doloop_modify, doloop_optimize): Use
11835 get_max_loop_iterations.
11837 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11839 * config/arm/aarch-common.c (arm_early_load_addr_dep):
11840 Place comment above function.
11842 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11844 * tree-flow.h: Remove all remaining prototypes, enums and structs that
11845 are not related to tree-cfg.c.
11846 * tree-ssa-address.h: New file. Relocate prototypes.
11847 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
11848 (addr_for_mem_ref): New. Combine call to get_address_description and
11849 return addr_for_mem_ref.
11850 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
11851 * tree-ssa-live.h: Adjust prototypes.
11852 * passes.c: Include tree-ssa-live.h.
11853 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
11854 * graphite.c (graphite_transform_loops): Make static.
11855 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11856 make_pass_graphite, pass_data_graphite_transforms,
11857 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
11858 * ipa-pure-const.c (warn_function_noreturn): Make static.
11859 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11860 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11861 Relocate from tree-cfg.c
11862 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
11864 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11865 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11866 Move to ipa-pure-const.c.
11867 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
11868 Relocate from tree-optimize.c.
11869 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
11870 make_pass_fixup_cfg): Move to tree-cfg.c.
11871 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
11872 Relocate some prototypes.
11873 * tree-data-ref.h (tree_check_data_deps) Add prototype.
11874 * tree-dump.c (dump_function_to_file): Remove prototype.
11875 Add tree-flow.h to the include file.
11876 * tree-dump.h: Remove prototype.
11877 * tree-parloops.h: New File. Add prototypes.
11878 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
11879 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
11880 from tree-ssa-loop.c.
11881 * tree-predcom.c (run_tree_predictive_commoning,
11882 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
11883 Relocate here from tree-ssa-loop.c.
11884 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
11885 ssa_name_values.release ().
11886 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
11887 (ssa_name_values): Relocate from tree-flow.h.
11888 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
11889 * tree-ssa-loop.c (run_tree_predictive_commoning,
11890 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
11891 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11892 make_pass_graphite, pass_data_graphite_transforms,
11893 make_pass_graphite_transforms, gate_tree_parallelize_loops,
11894 tree_parallelize_loops, pass_data_parallelize_loops,
11895 make_pass_parallelize_loops): Move to other files.
11896 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
11898 * tree.h: Remove prototypes from tree-address.c.
11900 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11902 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
11903 (struct int_tree_map): Move to tree-hasher.h
11904 (SCALE, LABEL, PERCENT): Move to gimple.h
11905 * tree-flow-inline.h: Delete. Move functions to other files.
11906 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
11907 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
11908 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
11909 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
11910 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
11911 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
11912 * tree-hasher.h: Don't include tree-flow.h.
11913 (struct int_tree_map): Relocate from tree-flow.h.
11914 * tree-sra.c (contains_view_convert_expr_p): Relocate from
11915 tree-flow-inline.h and make static.
11916 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
11917 tree-flow-inline.h.
11918 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
11919 tree-flow-inline.h and make static.
11920 * tree.h (is_global_var, may_be_aliased): Relocate from
11921 tree-flow-inline.h.
11922 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
11923 * value-prof.c: No longer include tree-flow-inline.h.
11924 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
11926 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11928 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
11929 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
11930 (enum move_pos): Move to tree-ssa-loop-im.h
11931 * cfgloop.h: Move some prototypes.
11932 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
11933 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
11934 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
11935 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
11936 (loop_containing_stmt): Relocate from tree-flow-inline.h.
11937 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
11938 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
11939 (enum move_pos): Relocate here.
11940 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
11942 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
11943 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
11944 make_pass_lim): Relocate here from tree-ssa-loop.c.
11945 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
11947 (loop_edge_to_cancel, unloop_loops): Make static.
11948 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11949 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
11950 (tree_complete_unroll, gate_tree_complete_unroll,
11951 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
11952 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11953 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
11954 * tree-ssa-loop-ivopts.c: Remove local prototypes.
11955 (stmt_invariant_in_loop_p): Remove unused function.
11956 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
11957 * tree-ssa-loop-manip.h: New file. Add prototypes.
11958 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
11959 (gcov_type_to_double_int): Move to cfgloop.h.
11960 (double_int_cmp, bound_index,
11961 estimate_numbers_of_iterations_loop): Make static.
11962 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
11963 (max_loop_iterations): Factor out get_max_loop_iterations.
11964 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
11966 * tree-ssa-loop-niter.h: New file. Add prototypes.
11967 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
11968 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
11969 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
11970 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
11971 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
11972 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
11973 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
11974 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
11975 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
11976 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
11977 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11978 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
11979 pass_data_complete_unroll, make_pass_complete_unroll,
11980 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11981 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
11982 tree-ssa-loop-ivcanon.c.
11983 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
11984 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
11985 tree-ssa-loop-prefetch.c.
11986 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
11987 tree-ssa-loop-im.c.
11988 (get_lsm_tmp_name): Relocate and add suffix parameter.
11989 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
11990 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
11991 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
11992 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
11993 (get_estimated_loop_iterations): Factor out accessor from
11994 estimated_loop_iterations in tree-ssa-loop-niter.c.
11995 (get_max_loop_iterations): Factor out accessor from
11996 _max_loop_iterations in tree-ssa-niter.c.
11997 * loop-unroll.c (decide_unroll_constant_iterations,
11998 decide_unroll_runtime_iterations, decide_peel_simple,
11999 decide_unroll_stupid): Use new get_* accessors.
12001 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
12003 PR tree-optimization/20318
12004 * doc/extend.texi (returns_nonnull): New function attribute.
12005 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
12007 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
12008 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
12010 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
12012 PR middle-end/58570
12013 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
12014 false if both components are bitfields.
12016 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12018 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
12019 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
12020 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
12021 * config/aarch64/aarch64.h
12022 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
12023 * config/aarch64/aarch64-simd-builtins.def
12024 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
12026 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12028 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
12030 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12032 * config/aarch64/arm_neon.h (vdiv_f64): Added.
12034 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12036 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
12037 (vneg_f64): New intrinsic.
12038 (vneg_s8): Asm replaced with C.
12039 (vneg_s16): Likewise.
12040 (vneg_s32): Likewise.
12041 (vneg_s64): New intrinsic.
12042 (vnegq_f32): Asm replaced with C.
12043 (vnegq_f64): Likewise.
12044 (vnegq_s8): Likewise.
12045 (vnegq_s16): Likewise.
12046 (vnegq_s32): Likewise.
12047 (vnegq_s64): Likewise.
12049 2013-10-09 Renlin Li <Renlin.Li@arm.com>
12051 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
12053 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12055 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
12056 packed stack special handling.
12057 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
12058 back to fixed stack slots for FPRs saved due to stdarg.
12060 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12062 * config/s390/s390.c (s390_frame_info): Restructure function.
12064 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12066 * config/s390/s390.c (struct s390_frame_layout): New field
12068 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
12069 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
12070 regs_ever_clobbered to char*.
12071 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
12072 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
12073 (s390_register_info): Enable FPR save slots. Move/Copy some
12074 functionality into ...
12075 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
12076 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
12078 (s390_frame_info): Do gpr slot allocation here now. stdarg does
12079 not imply a stack frame.
12080 (s390_init_frame_layout): Remove variable clobbered_regs.
12081 (s390_update_register_info): Remove function.
12082 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
12083 cannot be used for register renaming.
12084 (s390_hard_regno_scratch_ok): New function.
12085 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
12086 (s390_initial_elimination_offset): Change offset calculation of
12087 the return address pointer.
12088 (save_gprs): Deal with only r6 being saved from the call-saved regs.
12089 (restore_gprs): Set frame related flag.
12090 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
12091 (s390_emit_prologue): Call s390_register_info instead of
12092 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
12093 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
12094 (s390_optimize_prologue): Call s390_optimize_register_info.
12095 Try to remove also FPR slot save/restore INSNs. Remove frame
12096 related flags from restore INSNs.
12098 2013-10-08 DJ Delorie <dj@redhat.com>
12100 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
12103 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
12104 avoid conflict with the MI use of %c.
12105 * config/rl78/rl78-real.md: change %c to %C throughout.
12106 * config/rl78/rl78-virt.md: Likewise.
12108 2013-10-08 Jan Hubicka <jh@suse.cz>
12110 * config/i386/i386.c (ix86_option_override_internal): Switch
12111 to SSE math for -ffast-math when target ISA supports SSE2.
12113 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
12115 * tree-flow.h: Remove some prototypes.
12116 * tree.h: Remove some protypes, add a couple.
12117 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
12118 using_eh_for_cleanups_p): Add interface routines for front ends.
12119 * tree-eh.h: New file. Add protoptyes.
12120 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
12121 (add_stmt_to_eh_lp_fn): Make static.
12122 (lower_try_finally): Use new using_eh_for_cleanups_p.
12123 * emit-rtl.c: Include tree-eh.h.
12124 * gimple.h: Include tree-eh.h.
12126 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
12128 PR tree-optimization/58480
12129 * tree-vrp.c (infer_nonnull_range): New function.
12130 (infer_value_range): Call infer_nonnull_range.
12132 2013-10-08 Dehao Chen <dehao@google.com>
12134 PR tree-optimization/58619
12135 * tree-inline.c (copy_phis_for_bb): Combine location data
12138 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12141 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
12142 RTX_FRAME_RELATED_P on INSN.
12144 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12146 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
12147 (altivec_expand_vec_perm_const): Call it.
12149 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12151 * config/rs6000/vector.md (mov<mode>): Emit permuted move
12152 sequences for LE VSX loads and stores at expand time.
12153 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
12155 * config/rs6000/rs6000.c (rs6000_const_vec): New.
12156 (rs6000_gen_le_vsx_permute): New.
12157 (rs6000_gen_le_vsx_load): New.
12158 (rs6000_gen_le_vsx_store): New.
12159 (rs6000_gen_le_vsx_move): New.
12160 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
12161 (*vsx_le_perm_load_v4si): New.
12162 (*vsx_le_perm_load_v8hi): New.
12163 (*vsx_le_perm_load_v16qi): New.
12164 (*vsx_le_perm_store_v2di): New.
12165 (*vsx_le_perm_store_v4si): New.
12166 (*vsx_le_perm_store_v8hi): New.
12167 (*vsx_le_perm_store_v16qi): New.
12168 (*vsx_xxpermdi2_le_<mode>): New.
12169 (*vsx_xxpermdi4_le_<mode>): New.
12170 (*vsx_xxpermdi8_le_V8HI): New.
12171 (*vsx_xxpermdi16_le_V16QI): New.
12172 (*vsx_lxvd2x2_le_<mode>): New.
12173 (*vsx_lxvd2x4_le_<mode>): New.
12174 (*vsx_lxvd2x8_le_V8HI): New.
12175 (*vsx_lxvd2x16_le_V16QI): New.
12176 (*vsx_stxvd2x2_le_<mode>): New.
12177 (*vsx_stxvd2x4_le_<mode>): New.
12178 (*vsx_stxvd2x8_le_V8HI): New.
12179 (*vsx_stxvd2x16_le_V16QI): New.
12181 2013-10-07 Renlin Li <Renlin.Li@arm.com>
12183 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
12185 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12187 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
12188 loop to work also for 31bit ABI.
12189 Save the stack pointer for frame_size > 0.
12191 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12193 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
12194 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
12195 constraint letters from expanders.
12196 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
12197 retry count to general_operand.
12198 ("tabort"): Give operand 0 a mode.
12199 ("tabort_1"): Add mode and constraint letter for operand 0.
12200 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
12202 2013-10-04 Jeff Law <law@redhat.com>
12204 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
12206 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
12208 (thread_across_edge): Here. Call it.
12210 2013-10-04 Cary Coutant <ccoutant@google.com>
12212 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
12213 discarding a location list expression (or a piece of one).
12215 2013-10-03 Jan Hubicka <jh@suse.cz>
12217 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
12218 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
12219 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
12221 2013-10-03 Jan Hubicka <jh@suse.cz>
12223 * config/i386/i386.c (ix86_option_override_internal): Do not enable
12224 accumulate-outgoing-args when producing unwind info.
12226 2013-10-03 Wei Mi <wmi@google.com>
12228 * lra-constraints.c (insert_move_for_subreg): New function
12229 extracted from simplify_operand_subreg.
12230 (simplify_operand_subreg): Add reload for paradoxical subreg.
12232 2013-10-03 Rong Xu <xur@google.com>
12234 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
12235 the candidate of builtin_expect such that we should fix the
12236 size/time estimation.
12237 (estimate_function_body_sizes): Do the acutally size/time fix-up
12238 for builtin_expect.
12240 2013-10-03 Rong Xu <xur@google.com>
12242 * predict.c (tree_predict_by_opcode): Get the probability
12243 for builtin_expect from param builtin_expect_probability.
12244 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
12245 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
12246 * doc/invoke.texi: Add documentation for builtin-expect-probability.
12248 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
12251 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
12252 * calls.c (alloca_call_p): Use get_callee_fndecl.
12253 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
12254 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
12256 (vrp_visit_stmt): Remove duplicated code.
12258 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12260 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
12261 ceildf2, btruncdf2, instead of vsx_* name.
12263 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
12264 iterators to only do V2DF and V4SF here. Move the DF code to
12265 rs6000.md where it is combined with SF mode. Replace <VSv> with
12266 just 'v' since only vector operations are handled with these insns
12267 after moving the DF support to rs6000.md.
12268 (vsx_sub<mode>3): Likewise.
12269 (vsx_mul<mode>3): Likewise.
12270 (vsx_div<mode>3): Likewise.
12271 (vsx_fre<mode>2): Likewise.
12272 (vsx_neg<mode>2): Likewise.
12273 (vsx_abs<mode>2): Likewise.
12274 (vsx_nabs<mode>2): Likewise.
12275 (vsx_smax<mode>3): Likewise.
12276 (vsx_smin<mode>3): Likewise.
12277 (vsx_sqrt<mode>2): Likewise.
12278 (vsx_rsqrte<mode>2): Likewise.
12279 (vsx_fms<mode>4): Likewise.
12280 (vsx_nfma<mode>4): Likewise.
12281 (vsx_copysign<mode>3): Likewise.
12282 (vsx_btrunc<mode>2): Likewise.
12283 (vsx_floor<mode>2): Likewise.
12284 (vsx_ceil<mode>2): Likewise.
12285 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
12286 (vsx_sminsf3): Likewise.
12287 (vsx_fmadf4): Likewise.
12288 (vsx_fmsdf4): Likewise.
12289 (vsx_nfmadf4): Likewise.
12290 (vsx_nfmsdf4): Likewise.
12291 (vsx_cmpdf_internal1): Likewise.
12293 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
12294 simpler to select whether a target has SPE or traditional floating
12295 point support in iterators.
12296 (TARGET_DF_SPE): Likewise.
12297 (TARGET_SF_FPR): Likewise.
12298 (TARGET_DF_FPR): Likewise.
12299 (TARGET_SF_INSN): Macros to say whether floating point support
12300 exists for a given operation for expanders.
12301 (TARGET_DF_INSN): Likewise.
12303 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
12304 combining of SF/DF mode operations, using both traditional and VSX
12312 (abs<mode>2): Combine SF/DF modes using traditional floating point
12313 instructions. Add support for using the upper DF registers with
12314 VSX support, and SF registers with power8-vector support. Update
12315 expanders for operations supported by both the SPE and traditional
12316 floating point units.
12317 (abs<mode>2_fpr): Likewise.
12318 (nabs<mode>2): Likewise.
12319 (nabs<mode>2_fpr): Likewise.
12320 (neg<mode>2): Likewise.
12321 (neg<mode>2_fpr): Likewise.
12322 (add<mode>3): Likewise.
12323 (add<mode>3_fpr): Likewise.
12324 (sub<mode>3): Likewise.
12325 (sub<mode>3_fpr): Likewise.
12326 (mul<mode>3): Likewise.
12327 (mul<mode>3_fpr): Likewise.
12328 (div<mode>3): Likewise.
12329 (div<mode>3_fpr): Likewise.
12330 (sqrt<mode>3): Likewise.
12331 (sqrt<mode>3_fpr): Likewise.
12332 (fre<Fs>): Likewise.
12333 (rsqrt<mode>2): Likewise.
12334 (cmp<mode>_fpr): Likewise.
12335 (smax<mode>3): Likewise.
12336 (smin<mode>3): Likewise.
12337 (smax<mode>3_vsx): Likewise.
12338 (smin<mode>3_vsx): Likewise.
12339 (negsf2): Delete SF operations that are merged with DF.
12340 (abssf2): Likewise.
12341 (addsf3): Likewise.
12342 (subsf3): Likewise.
12343 (mulsf3): Likewise.
12344 (divsf3): Likewise.
12346 (fmasf4_fpr): Likewise.
12347 (fmssf4_fpr): Likewise.
12348 (nfmasf4_fpr): Likewise.
12349 (nfmssf4_fpr): Likewise.
12350 (sqrtsf2): Likewise.
12351 (rsqrtsf_internal1): Likewise.
12352 (smaxsf3): Likewise.
12353 (sminsf3): Likewise.
12354 (cmpsf_internal1): Likewise.
12355 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12356 (negdf2): Delete DF operations that are merged with SF.
12357 (absdf2): Likewise.
12358 (nabsdf2): Likewise.
12359 (adddf3): Likewise.
12360 (subdf3): Likewise.
12361 (muldf3): Likewise.
12362 (divdf3): Likewise.
12364 (rsqrtdf_internal1): Likewise.
12365 (fmadf4_fpr): Likewise.
12366 (fmsdf4_fpr): Likewise.
12367 (nfmadf4_fpr): Likewise.
12368 (nfmsdf4_fpr): Likewise.
12369 (sqrtdf2): Likewise.
12370 (smaxdf3): Likewise.
12371 (smindf3): Likewise.
12372 (cmpdf_internal1): Likewise.
12373 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
12374 (btrunc<mode>2): Delete separate expander, and combine with the
12375 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
12376 (btrunc<mode>2_fpr): Likewise.
12377 (ceil<mode>2): Likewise.
12378 (ceil<mode>2_fpr): Likewise.
12379 (floor<mode>2): Likewise.
12380 (floor<mode>2_fpr): Likewise.
12381 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
12382 Add support for using the upper registers with VSX and
12383 power8-vector. Move insns to be closer to the define_expands. On
12384 VSX systems, prefer the traditional form of FMA over the VSX
12385 version, since the traditional form allows the target not to
12386 overlap with the inputs.
12387 (fms<mode>4_fpr): Likewise.
12388 (nfma<mode>4_fpr): Likewise.
12389 (nfms<mode>4_fpr): Likewise.
12391 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12392 Richard Earnshaw <richard.earnshaw@arm.com>
12394 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
12395 (struct mult_cost_table): Likewise.
12396 (struct mem_cost_table): Likewise.
12397 (struct fp_cost_table): Likewise.
12398 (struct vector_cost_table): Likewise.
12399 (cpu_cost_table): Likewise.
12400 * config/arm/arm.opt (mold-rts-costs): New option.
12401 (mnew-generic-costs): Likewise.
12402 * config/arm/arm.c (generic_extra_costs): New table.
12403 (cortexa15_extra_costs): Likewise.
12404 (arm_slowmul_tune): Use NULL as new costs.
12405 (arm_fastmul_tune): Likewise.
12406 (arm_strongarm_tune): Likewise.
12407 (arm_xscale_tune): Likewise.
12408 (arm_9e_tune): Likewise.
12409 (arm_v6t2_tune): Likewise.
12410 (arm_cortex_a5_tune): Likewise.
12411 (arm_cortex_a9_tune): Likewise.
12412 (arm_v6m_tune): Likewise.
12413 (arm_fa726te_tune): Likewise.
12414 (arm_cortex_a15_tune): Use cortex15_extra_costs.
12415 (arm_cortex_tune): Use generict_extra_costs.
12416 (shifter_op_p): New function.
12417 (arm_unspec_cost): Likewise.
12418 (LIBCALL_COST): Define.
12419 (arm_new_rtx_costs): New function.
12420 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
12421 table is available. Use old costs otherwise unless mnew-generic-costs
12423 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
12424 (cpu_cost_table): Declare.
12426 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
12429 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
12430 (*subs_mul_imm_<mode>)
12431 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
12432 (*sub_<shift>_<mode>)
12433 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
12434 Remove k constraint.
12436 2013-10-03 Ian Bolton <ian.bolton@arm.com>
12438 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
12440 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
12442 2013-10-02 Teresa Johnson <tejohnson@google.com>
12444 * predict.c (probably_never_executed): New function.
12445 (probably_never_executed_bb_p): Invoke probably_never_executed.
12446 (probably_never_executed_edge_p): Ditto.
12447 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
12448 Treat profile insanities conservatively.
12450 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
12452 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
12454 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
12456 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
12457 use it. Use smaller increase for scratch. Don't increase reject
12458 for early clobber scratch.
12459 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
12460 setting eliminated regs except setting fp from hfp.
12461 (lra_eliminate): Check lra_insn_recog_data on NULL.
12463 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12466 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
12467 setting -mvsx-timode by default until the underlying problem is fixed.
12468 (RS6000_CPU, power7 defaults): Likewise.
12470 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12472 * config/x-linux (host-linux.o): Remove header dependencies.
12473 Use $(COMPILE) and $(POSTCOMPILE).
12474 * config/t-linux-android (linux-android.o): Ditto.
12476 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12478 * Makefile.in (expmed.o-warn): Remove.
12480 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12482 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
12483 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
12485 2013-10-02 Teresa Johnson <tejohnson@google.com>
12487 * dojump.c (do_jump_1): Divide probability between
12488 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
12490 2013-10-02 Tom Tromey <tromey@redhat.com>
12492 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
12494 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12496 * tree-flow.h: Remove some prototypes.
12497 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
12498 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
12499 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
12500 mark_virtual_phi_result_for_renaming): Relocate here.
12501 * tree-into-ssa.h: Add prototypes.
12502 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
12503 single_pred_before_succ_order.
12504 (blocks_in_phiopt_order): Rename and move to cfganal.c.
12505 (nonfreeing_call_p) Move to gimple.c.
12506 * cfganal.c (single_pred_before_succ_order): Move and renamed from
12508 * basic-block.h (single_pred_before_succ_order): Add prototype.
12509 * gimple.c (nonfreeing_call_p): Relocate here.
12510 * gimple.h: Add prototype.
12511 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
12512 * tree-ssa-dom.h: New file. Relocate prototypes here.
12513 * tree-ssa.h: Include tree-ssa-dom.h.
12515 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12517 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
12518 Use $(COMPILE) and $(POSTCOMPILE).
12520 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12522 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12524 * tree-flow.h: Remove some prototypes.
12525 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12526 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12527 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12528 propagate_tree_value*): Move from here to...
12529 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12530 propagate_tree_value*): Relocate here.
12531 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12532 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12533 * gimple-fold.c: Remove gimple-fold.h from include list.
12534 * tree-vrp.c: Remove gimple-fold.h from include list.
12535 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12536 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12537 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12538 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12539 * sese.c: Add tree-ssa-propagate.h to include list.
12541 2013-10-02 Richard Biener <rguenther@suse.de>
12543 * tree-loop-distribution.c: Include tree-vectorizer.h for
12544 find_loop_location.
12545 (enum partition_kind): Remove PKIND_REDUCTION.
12546 (struct partition_s): Remove has_writes member, add reduction_p member.
12547 (partition_alloc): Adjust.
12548 (partition_builtin_p): Likewise.
12549 (partition_has_writes): Remove.
12550 (partition_reduction_p): New function.
12551 (partition_merge_into): Likewise.
12552 (generate_code_for_partition): Commonize builtin partition
12554 (rdg_cannot_recompute_vertex_p): Remove.
12555 (already_processed_vertex_p): Likewise.
12556 (rdg_flag_vertex): Do not set has_writes.
12557 (classify_partition): Adjust.
12558 (rdg_build_partitions): Do not set has_writes, treat all
12559 partitions as useful.
12560 (distribute_loop): Record number of library calls generated. Adjust.
12561 (tree_loop_distribution): Report number of loops and library
12562 calls generated as opt-info.
12564 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12566 * tree-flow.h: Include new .h files. Move prototypes.
12567 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12568 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12569 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12570 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12571 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12572 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12573 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12574 * tree.h (get_ref_base_and_extent): Move prototype out.
12575 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12577 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12578 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12579 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12580 * tree-scalar-evolution.c: Include tree.h.
12581 * sese.c: Include tree.h.
12582 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12583 * dwarf2out.c: Include tree-dfa.h.
12584 * tree-chrec.c: Include tree.h.
12585 * tree-data-ref.c: Include tree.h.
12587 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12589 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12592 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12594 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12595 Use $(COMPILE) and $(POSTCOMPILE).
12596 (sol2-cxx.o): Likewise.
12597 (sol2-stubs.o): Likewise.
12598 (sol2.o): Likewise.
12599 * config/x-solaris (host-solaris.o): Likewise.
12601 * config/sparc/t-sparc (sparc.o): Remove.
12602 (sparc-c.o): Remove header dependencies.
12603 Use $(COMPILE) and $(POSTCOMPILE).
12604 * config/sparc/x-sparc: Likewise.
12606 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12608 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12609 * config/arc/arc700.md: Likewise.
12610 * config/arc/arc-modes.def: Likewise.
12611 * config/arc/arc-simd.h: Likewise.
12612 * config/arc/t-arc-uClibc: Likewise.
12613 * config/arc/t-arc-newlib: Likewise.
12615 2013-10-02 Renlin Li <renlin.li@arm.com>
12617 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12619 (aarch64_expand_epilogue): Likewise.
12621 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12622 Yufeng Zhang <yufeng.zhang@arm.com>
12624 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12626 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12627 'base_in' represent a conversion and legal_cast_p_1 holds; set
12628 'base_in' with the returned value from get_unwidened.
12630 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12632 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12633 plus_constant is not used.
12635 2013-10-01 Wei Mi <wmi@google.com>
12637 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12638 * config/i386/i386.md: Add define_peephole2 to
12639 break partial reg stall for cvtss2sd/cvtsd2ss.
12641 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12643 * config/arc/arc.c (pass_arc_ifcvt::clone):
12644 Update for ctxt_ -> m_ctxt change.
12646 2013-10-01 Jeff Law <law@redhat.com>
12648 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12649 outgoing_edge and intermediate_edge fields. Instead store the path.
12650 (redirection_data::hash): Hash on the last edge's destination index.
12651 (redirection_data::equal): Check the entire thread path.
12652 (lookup_redirectio_data): Corresponding changes.
12653 (create_edge_and_update_destination_phis): Likewise.
12654 (thread_single_edge): Likewise.
12656 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12657 Diego Novillo <dnovillo@google.com>
12659 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12660 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12661 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12662 versions of these patterns.
12664 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12665 (__builtin_arc_aligned): Likewise.
12667 * config/arc/arc.md: Expand adc_0 comment stating the intended
12668 purpose and why it isn't ready.
12669 Replace commented out call_value_via_label_mixed with a
12670 plain comment about bl_s.
12672 * config/arc/arc.c (stdio.h): Don't include directly.
12673 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12674 Remove if (1) condition.
12675 (arc_encode_section_info): Fix comment.
12677 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12679 * config/arc/arc.c (arc_conditional_register_usage):
12680 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12681 Also set reg_alloc_order for DMA config regs.
12683 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12684 Jeremy Bennett <jeremy.bennett@embecosm.com>
12686 * doc/install.texi (--with-cpu): Mention ARC.
12687 (arc-*-elf32): New paragraph.
12688 (arc-linux-uclibc): Likewise.
12689 * doc/md.texi (Machine Constraints): Add ARC part.
12690 * doc/invoke.texi: (menu): Add ARC Options.
12691 (Machine Dependent Options) <ARC Options>: Add synopsis.
12692 (node ARC Options): Add.
12693 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12694 (ARC Built-in Functions): New section defining
12695 generic ARC built-in functions.
12696 (ARC SIMD Built-in Functions): New section defining SIMD specific
12697 built-in functions.
12698 (Declaring Attributes of Functions): Extended
12699 description of short_call and long_call attributes for ARC and
12700 added index entries.
12702 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12703 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12704 Joern Rennecke <joern.rennecke@embecosm.com>
12705 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12706 Brendan Kehoe <brendan@zen.org>
12707 Michael Eager <eager@eagercon.com>
12708 Simon Cook <simon.cook@embecosm.com>
12709 Jeremy Bennett <jeremy.bennett@embecosm.com>
12711 * config/arc, common/config/arc: New directories.
12713 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12714 Brendan Kehoe <brendan@zen.org>
12715 Simon Cook <simon.cook@embecosm.com>
12717 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12719 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12721 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12722 * tree-ssa-coalesce.h: New. Move prototype to here.
12723 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12724 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12725 (gimple_can_coalesce_p): Move to...
12726 * gimple.c (gimple_can_coalesce_p): Here.
12728 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12730 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12731 (dump_decl_set): Move to gimple.c.
12732 * gimple.h: Don't include tree-ssa-operands.h.
12733 (dump_decl_set): Add prototype.
12734 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12735 Move to gimple-ssa.h.
12736 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12737 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12738 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12739 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12740 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12742 (dump_decl_set): Relocate here.
12743 * gimple-ssa.h: New file.
12744 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12745 Relocate from gimple.h.
12746 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12747 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12748 swap_tree_operands and remove non-ssa path.
12749 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12750 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12752 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12753 vect_is_simple_reduction_1): Use swap_ssa_operands.
12754 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12755 (enum need_phi_state): Move to tree-into-ssa.c.
12756 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12757 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12758 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12759 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12760 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12761 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12762 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12763 num_imm_uses): Move to ssa-iterators.h.
12764 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12765 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12767 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12768 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12769 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12770 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12771 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12772 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12773 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12774 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12775 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12776 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12777 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12778 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12779 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12780 (set_phi_nodes): Move to tree-phinodes.h.
12781 * tree-ssa-operands.h (enum ssa_op_iter_type,
12782 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12783 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12784 (dump_decl_set): Remove prototype.
12785 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12786 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12787 (set_phi_nodes): Relocate from tree-flow-inline.h.
12788 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
12790 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
12791 include list. Temporarily add gimple.h to include list.
12792 * ssa-iterators.h: New file.
12793 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12794 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
12795 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
12796 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
12797 Relocate from tree-ssa-operands.h.
12798 (delink_imm_use, link_imm_use_to_list, link_imm_use,
12799 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12800 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12801 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12802 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
12803 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
12804 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
12805 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
12806 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
12807 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
12808 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
12809 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
12810 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
12811 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
12812 Relocate from tree-flow-inline.h.
12813 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
12815 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
12818 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
12819 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
12820 Insert '\t' to output template.
12821 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
12822 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
12823 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
12824 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
12826 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
12828 * doc/install.texi (Host/target specific installation notes for GCC):
12829 Put @anchor before @heading.
12830 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
12831 Use @email for email addresses.
12833 2013-10-01 Jeff Law <law@redhat.com>
12835 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
12836 a vec. Only delete the path if we create one without successfully
12837 registering a jump thread.
12838 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
12840 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
12841 (paths): New vector of jump threading paths.
12842 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
12843 (THREAD_PATH): New accessor macro for the entire thread path.
12844 (lookup_redirection_data): Get intermediate and final outgoing edge
12845 from the thread path.
12846 (create_edge_and_update_destination_phis): Copy the threading path.
12847 (ssa_fix_duplicate_block_edges): Get edges and block types from the
12848 jump threading path.
12849 (ssa_redirect_edges): Get edges and block types from the jump threading
12850 path. Free the path vector.
12851 (thread_block): Get edges from the jump threading path. Look at the
12852 entire path to see if we thread to a loop exit. If we cancel a jump
12853 thread request, then free the path vector.
12854 (thread_single_edge): Get edges and block types from the jump threading
12855 path. Free the path vector.
12856 (thread_through_loop_header): Get edges and block types from the jump
12857 threading path. Free the path vector.
12858 (mark_threaded_blocks): Iterate over the vector of paths and store
12859 the path on the appropriate edge. Get edges and block types from the
12860 jump threading path.
12861 (mark_threaded_blocks): Get edges and block types from the jump
12862 threading path. Free the path vector.
12863 (thread_through_all_blocks): Use the vector of paths rather than
12864 a vector of 3-edge sets.
12865 (register_jump_thread): Accept pointer to a path vector rather
12866 than the path vector itself. Store the path vector for later use.
12869 2013-10-01 Jakub Jelinek <jakub@redhat.com>
12870 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12873 * config/s390/s390.c (s390_split_branches): Modify check for table
12875 (s390_chunkify_start): Rearrange table jump insn check in order to
12876 deal with compare and branch insns correctly.
12878 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
12882 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
12883 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
12884 define_insn_and_split.
12885 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
12886 (shiftsi3_compare): New pattern.
12887 (rrx): New pattern.
12888 * config/arm/unspecs.md (UNSPEC_RRX): New.
12890 2013-10-01 Alan Modra <amodra@gmail.com>
12892 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
12893 casing inout operands.
12895 2013-10-01 Richard Biener <rguenther@suse.de>
12897 PR tree-optimization/58553
12898 * tree-loop-distribution.c (struct partition_s): Add niter member.
12899 (classify_partition): Populate niter member for the partition
12900 and properly identify whether the relevant store happens before
12901 or after the loop exit.
12902 (generate_memset_builtin): Use niter member from the partition.
12903 (generate_memcpy_builtin): Likewise.
12905 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12907 * vec.h (vec_prefix, vec): Prefix member names with "m_".
12908 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
12910 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12912 * basic-block.h (edge_list): Prefix member names with "m_".
12913 * context.h (context): Likewise.
12914 * domwalk.h (dom_walker): Likewise.
12915 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
12916 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
12917 * hash-table.h (hash_table): Likewise.
12918 * machmode.h (bit_field_mode_iterator): Likewise.
12919 * pass_manager.h (pass_list): Likewise.
12920 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
12921 * tree-pass.h (pass_data): Likewise.
12922 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
12923 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
12924 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
12925 * asan.c (pass_data_asan): Update accordingly.
12926 * cfganal.c (control_dependences::find_control_dependence): Likewise.
12927 (control_dependences::control_dependences): Likewise.
12928 (control_dependences::~control_dependences): Likewise.
12929 (control_dependences::~control_dependences): Likewise.
12930 (control_dependences::get_edges_dependent_on): Likewise.
12931 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
12932 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
12933 * context.c (gcc::context::context): Likewise.
12934 * cprop.c (pass_rtl_cprop::clone): Likewise.
12935 * domwalk.c (dom_walker::walk): Likewise.
12936 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
12937 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
12938 * mode-switching.c (pass_mode_switching::clone): Likewise.
12939 * passes.c (opt_pass::opt_pass): Likewise.
12940 (pass_manager::pass_manager): Likewise.
12941 * predict.c (pass_strip_predict_hints::clone): Likewise.
12942 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
12943 (pass_split_all_insns::clone): Likewise.
12944 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
12946 (bit_field_mode_iterator::next_mode): Likewise.
12947 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
12948 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
12949 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
12950 * tree-complex.c (pass_lower_complex::clone): Likewise.
12951 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
12952 * tree-object-size.c (pass_object_sizes::clone): Likewise.
12953 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
12954 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
12955 (pass_fold_builtins::clone): Likewise.
12956 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
12957 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
12958 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
12959 (pass_cd_dce::clone): Likewise.
12960 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
12961 (pass_phi_only_cprop::clone): Likewise.
12962 * tree-ssa-dse.c (pass_dse::clone): Likewise.
12963 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
12964 * tree-ssa-loop.c (pass_lim::clone): Likewise.
12965 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
12966 * tree-ssa-pre.c (pass_fre::clone): Likewise.
12967 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
12968 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
12969 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
12970 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
12971 * tree-vrp.c (pass_vrp::clone): Likewise.
12972 * tsan.c (pass_tsan::clone): Likewise.
12974 2013-09-30 Jakub Jelinek <jakub@redhat.com>
12976 PR middle-end/58564
12977 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
12978 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
12980 PR middle-end/58564
12981 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
12982 optimization, punt if sign_bit_p looked through any zero extension.
12984 2013-09-30 Teresa Johnson <tejohnson@google.com>
12986 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
12987 Update redirected out edge count in joiner case.
12988 (ssa_redirect_edges): Common the joiner and non-joiner cases
12989 so that joiner case gets profile updates.
12991 2013-09-30 Richard Biener <rguenther@suse.de>
12993 PR tree-optimization/58554
12994 * tree-loop-distribution.c (classify_partition): Require
12995 unconditionally executed stores for memcpy and memset recognition.
12996 (tree_loop_distribution): Calculate dominance info.
12998 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13000 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
13001 (NO_PROFILE_COUNTERS): Likewise.
13002 (PROFILE_HOOK): Likewise.
13003 (FUNCTION_PROFILER): Likewise.
13004 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
13006 2013-09-30 Iain Sandoe <iain@codesourcery.com>
13008 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
13009 calls and defines in TARGET_MACHO conditional.
13010 (load_macho_picbase_di): Likewise.
13011 (reload_macho_picbase): Likewise.
13012 (reload_macho_picbase_si): Likewise.
13013 (reload_macho_picbase_di): Likewise.
13014 (nonlocal_goto_receiver): Likewise.
13016 2013-09-30 Nick Clifton <nickc@redhat.com>
13018 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
13019 that use the MSP430X ISA.
13020 (msp430_option_override): Scan -mmcu command line option for any
13021 MCU name that supports the MSP430X ISA.
13022 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
13023 -mmcu options which enable the MSP430X ISA.
13025 2013-09-30 Richard Biener <rguenther@suse.de>
13027 PR middle-end/58532
13028 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
13029 before looking for setjmp-like calls.
13031 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13034 * config/darwin-protos.h (machopic_get_function_picbase): New.
13035 * config/darwin.c (machopic_get_function_picbase): New.
13036 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
13037 label for a new func. (load_macho_picbase_di): Likewise.
13038 (reload_macho_picbase): New expand.
13039 (reload_macho_picbase_si): New insn.
13040 (reload_macho_picbase_di): New insn.
13041 (nonlocal_goto_receiver): New define and split.
13042 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
13043 (unspecv enum): Add UNSPECV_NLGR.
13045 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13047 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
13048 that altivec registers are correctly sized on Darwin.
13050 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13052 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
13053 darwin-driver.o): Use COMPILE and POSTCOMPILE.
13054 * config/x-darwin (host-darwin.o): Likewise.
13055 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
13056 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
13057 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
13059 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
13061 * doc/invoke.texi: Fix usage of @tie{} command.
13063 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
13065 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
13067 2013-09-28 Jan Hubicka <jh@suse.cz>
13069 * config/i386/x86-tune.def: Add documentation for each of the options;
13072 2013-09-28 Jan Hubicka <jh@suse.cz>
13074 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
13076 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
13077 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
13078 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
13079 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
13080 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
13082 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
13084 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
13085 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
13086 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
13087 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
13088 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
13089 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
13090 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
13091 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
13092 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
13093 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
13094 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
13095 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
13096 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
13097 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
13098 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
13099 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
13100 gimple.h, godump.c, graphite-clast-to-gimple.c,
13101 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
13102 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
13103 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
13104 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13105 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
13106 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
13107 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
13108 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
13109 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
13110 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
13111 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
13112 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
13113 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
13114 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
13115 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
13116 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
13117 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
13118 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
13119 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
13120 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
13121 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
13122 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
13123 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
13124 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
13125 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13126 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13127 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
13128 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
13129 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
13130 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13131 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13132 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
13133 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
13134 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13135 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13136 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
13137 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
13138 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
13139 whitespace before "(".
13141 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
13143 * expr.h (extract_bit_field): Remove packedp parameter.
13144 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
13145 from forward declaration.
13146 (store_split_bit_field): Remove packedp arg from calls to
13147 extract_fixed_bit_field.
13148 (extract_bit_field_1): Remove packedp parameter and packedp
13149 argument from recursive calls and calls to extract_fixed_bit_field.
13150 (extract_bit_field): Remove packedp parameter and corresponding
13151 arg to extract_bit_field_1.
13152 (extract_fixed_bit_field): Remove packedp parameter. Remove code
13154 (extract_split_bit_field): Remove packedp arg from call to
13155 extract_fixed_bit_field.
13156 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
13157 (copy_blkmode_from_reg): Likewise.
13158 (copy_blkmode_to_reg): Likewise.
13159 (read_complex_part): Likewise.
13160 (store_field): Likewise.
13161 (expand_expr_real_1): Likewise.
13162 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
13163 to extract_bit_field.
13164 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
13165 call to extract_bit_field.
13166 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
13167 call to extract_bit_field.
13168 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
13169 and special packedp behavior from -fstrict-volatile-bitfields
13172 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13174 * lra-eliminations.c (init_elim_table): Guard value_p.
13176 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13178 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
13179 DFmode, DImode, and SFmode in the upper VSX registers based on the
13180 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
13181 if -mpower8-vector. Combine -mvsx-timode handling with the rest
13182 of the VSX register handling.
13184 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
13185 (f32_sv): Likewise.
13186 (zero_extendsidi2_lfiwzx): Add support for loading into the
13187 Altivec registers with -mpower8-vector. Use wu/wv constraints to
13188 only do VSX memory options on Altivec registers.
13189 (extendsidi2_lfiwax): Likewise.
13190 (extendsfdf2_fpr): Likewise.
13191 (mov<mode>_hardfloat, SF/SD modes): Likewise.
13192 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
13193 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
13194 (movdi_internal64): Likewise.
13196 2013-09-27 Xinliang David Li <davidxl@google.com>
13198 * opts.c (finish_options): Adjust parameters
13199 according to vect cost model.
13200 (common_handle_option): Set dynamic vect cost
13202 targhooks.c (default_add_stmt_cost): Compute stmt cost
13204 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
13205 Use helper function.
13206 * tree-vectorizer.h (unlimited_cost_model): New function.
13207 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
13208 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
13210 (vect_enhance_data_refs_alignment): Ditto.
13211 * flag-types.h: New enum.
13212 * common/config/i386/i386-common.c (ix86_option_init_struct):
13213 No need to initialize vect_cost_model flag.
13214 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
13217 2013-09-27 Diego Novillo <dnovillo@google.com>
13219 * gimple.h (enum ssa_mode): Remove.
13221 2013-09-27 Paulo Matos <pmatos@broadcom.com>
13223 * cfgloop.h (number_of_loops): Fix typo in check for null.
13225 2013-09-27 Jakub Jelinek <jakub@redhat.com>
13227 PR middle-end/58551
13228 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
13229 are children of outermost saved_cfun's loop, and set it up to
13230 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
13231 if loop != loop0 and SESE region contains bbs that belong to loop0.
13233 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13235 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
13236 (binary_scale_code_p, get_base_term, get_index_term): New functions.
13237 (set_address_segment, set_address_base, set_address_index)
13238 (set_address_disp): Accept the argument unconditionally.
13239 (baseness): Remove must_be_base_p and must_be_index_p checks.
13240 (decompose_normal_address): Classify as much as possible in the
13243 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13245 * cse.c (count_reg_usage): Handle INT_LIST.
13246 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
13247 * reginfo.c (reg_scan_mark_refs): Likewise.
13248 * reload1.c (eliminate_regs_1): Likewise.
13250 2013-09-27 Iain Sandoe <iain@codesourcery.com>
13252 PR middle-end/58547
13253 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
13256 2013-09-27 Richard Biener <rguenther@suse.de>
13258 PR tree-optimization/58459
13259 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
13260 restriction not propagating into loops.
13262 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
13264 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
13265 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
13266 * doc/tree-ssa.texi (Walking use-def chains): Delete.
13268 2013-09-26 Richard Biener <rguenther@suse.de>
13270 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
13272 2013-09-26 Richard Biener <rguenther@suse.de>
13274 * alias.h (component_uses_parent_alias_set): Rename to ...
13275 (component_uses_parent_alias_set_from): ... this.
13276 * alias.c (component_uses_parent_alias_set): Rename to ...
13277 (component_uses_parent_alias_set_from): ... this and return
13278 the desired parent.
13279 (reference_alias_ptr_type_1): Use the result from
13280 component_uses_parent_alias_set_from instead of stripping
13281 components one at a time.
13282 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
13284 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13286 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
13287 Move prototypes to...
13288 * tree-ssa-ter.h: New File. Move prototypes here.
13289 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
13290 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
13291 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
13292 from is_replaceable_p.
13293 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
13294 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
13295 (process_replaceable): Use ter_is_replaceable_p.
13296 (find_replaceable_in_bb): Use ter_is_replaceable_p.
13297 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
13298 newly refactored ssa_is_replaceable_p.
13299 * cfgexpand.c: Include tree-outof-ssa.h.
13300 * ssaexpand.h: Delete.
13302 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13304 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
13305 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
13307 (create_gimple_tmp): Delete.
13308 (get_expr_type, build_assign, build_type_cast): Move to...
13309 * gimple-builder.c: New File.
13310 (get_expr_type): Relocate from gimple.c.
13311 (build_assign, build_type_cast): Change to only create ssanames.
13312 * gimple.h: Move prototypes to...
13313 * gimple-builder.h: New File. Here.
13314 * tree-ssa.h: And here.
13315 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
13316 count_uses_and_derefs): Relocate from gimple.c.
13317 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
13318 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
13319 * tree-ssa-math-opts (execute_cse_reciprocals): Use
13320 gimple_replace_ssa_lhs.
13321 * asan.c: Include gimple-builder.h.
13322 * Makefile.in: Add gimple-builder.o.
13324 2013-09-26 Richard Biener <rguenther@suse.de>
13326 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13327 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13328 (loe_visit_block): Use gcc_checking_assert.
13329 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13330 gimple_assign_ssa_name_copy_p.
13331 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13334 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13336 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13337 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13339 2013-09-26 Richard Biener <rguenther@suse.de>
13341 PR tree-optimization/58539
13342 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13343 the fact that debug statements are not taking part in loop-closed
13346 2013-09-26 Nick Clifton <nickc@redhat.com>
13348 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13349 time warning message.
13350 (msp430_print_operand_raw): Delete unused letter parameter.
13351 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13352 (msp430_print_operand_address): New function.
13353 (msp430_print_operand): Move address printing code from here to
13355 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13357 (zero_extendpsisi2): Likewise.
13358 (extendpsisi2): New pattern.
13359 (andneghi3): New pattern.
13361 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13363 * config/aarch64/aarch64.opt (mlra): New option.
13364 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13365 (TARGET_LRA_P): Define.
13367 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13369 * expr.c (expand_assignment): Remove obsolete comment.
13371 2013-09-25 Jeff Law <law@redhat.com>
13373 * tree-flow.h (thread_through_all_blocks): Prototype moved into
13374 tree-ssa-threadupdate.h.
13375 (register_jump_thread): Similarly.
13376 * tree-ssa-threadupdate.h: New header file.
13377 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
13378 * tree-vrp.c: Likewise.
13379 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
13380 (thread_around_empty_blocks): Change type of path vector argument to
13381 an edge,type pair from just an edge. Initialize both elements when
13382 appending to a jump threading path. Tweak references to elements
13384 (thread_across_edge): Similarly. Release memory for the elements
13386 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
13387 (dump_jump_thread_path): New function broken out from
13388 register_jump_thread.
13389 (register_jump_thread): Use dump_jump_thread_path. Change type of
13390 path vector entries. Search the path for NULL edges and dump
13391 the path if one is found. Tweak the conversion of path to 3-edge
13392 form to use the block copy type information embedded in the path.
13394 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13396 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
13398 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13399 Vladimir Makarov <vmakarov@redhat.com>
13401 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
13402 from the least significant bit.
13403 (strip_address_mutations): Add bitfield operations handling.
13404 (must_be_index_p): Add shifting and rotate operations handling.
13405 (set_address_base): Use must_be_base_p predicate.
13406 (set_address_index): Use must_be_index_p predicate.
13408 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
13409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13410 Sergey Lega <sergey.s.lega@intel.com>
13411 Anna Tikhonova <anna.tikhonova@intel.com>
13412 Ilya Tocar <ilya.tocar@intel.com>
13413 Andrey Turetskiy <andrey.turetskiy@intel.com>
13414 Ilya Verbin <ilya.verbin@intel.com>
13415 Kirill Yukhin <kirill.yukhin@intel.com>
13416 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13418 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
13420 (ix86_expand_vector_move_misalign): Support new unaligned load and
13421 stores and use new names.
13422 (CODE_FOR_sse2_storedqu): Rename to ...
13423 (CODE_FOR_sse2_storedquv16qi): ... this.
13424 (CODE_FOR_sse2_loaddqu): Rename to ...
13425 (CODE_FOR_sse2_loaddquv16qi): ... this.
13426 (CODE_FOR_avx_loaddqu256): Rename to ...
13427 (CODE_FOR_avx_loaddquv32qi): ... this.
13428 (CODE_FOR_avx_storedqu256): Rename to ...
13429 (CODE_FOR_avx_storedquv32qi): ... this.
13430 * config/i386/i386.md (fpint_logic): New.
13431 * config/i386/sse.md (VMOVE): Extend for AVX512.
13435 (VI_UNALIGNED_LOADSTORE): Ditto.
13436 (sse2_avx_avx512f): Ditto.
13437 (sse2_avx2): Extend for AVX512.
13438 (sse4_1_avx2): Ditto.
13439 (avx2_avx512f): New.
13440 (sse): Extend for AVX512.
13443 (avxsizesuffix): Ditto.
13444 (sseintvecmode): Ditto.
13445 (ssePSmode): Ditto.
13446 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
13447 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
13448 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13449 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
13450 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13451 (<sse2_avx_avx512f>_storedqu<mode): ... this.
13452 (<sse>_movnt<mode>): Replace constraint "x" with "v".
13453 (STORENT_MODE): Extend for AVX512.
13454 (*absneg<mode>2): Replace constraint "x" with "v".
13455 (*mul<mode>3): Ditto.
13456 (*ieee_smin<mode>3): Ditto.
13457 (*ieee_smax<mode>3): Ditto.
13458 (avx_cmp<mode>3): Replace VF with VF_128_256.
13459 (*<sse>_maskcmp<mode>3_comm): Ditto.
13460 (<sse>_maskcmp<mode>3): Ditto.
13461 (<sse>_andnot<mode>3): Extend for AVX512.
13462 (<code><mode>3, anylogic): Replace VF with VF_128_256.
13463 (<code><mode>3, fpint_logic): New.
13464 (*<code><mode>3): Extend for AVX512.
13465 (avx512flogicsuff): New.
13466 (avx512f_<logic><mode>): Ditto.
13467 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
13469 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
13470 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
13471 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
13472 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
13473 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
13474 (xop_vpermil2<mode>3): Ditto.
13475 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
13476 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
13477 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
13478 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
13480 2013-09-25 Tom Tromey <tromey@redhat.com>
13482 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
13483 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
13484 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
13485 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
13486 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
13487 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
13488 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
13489 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
13490 (GRAPHITE_HTAB_H): Remove.
13492 2013-09-25 Tom Tromey <tromey@redhat.com>
13494 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
13496 2013-09-25 Tom Tromey <tromey@redhat.com>
13498 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
13500 2013-09-25 Tom Tromey <tromey@redhat.com>
13502 * config/i386/t-i386 (i386.o): Remove.
13503 (i386-c.o): Use COMPILE and POSTCOMPILE.
13505 2013-09-25 Tom Tromey <tromey@redhat.com>
13507 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
13509 2013-09-25 Tom Tromey <tromey@redhat.com>
13511 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
13512 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
13513 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
13514 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
13515 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
13516 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
13517 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
13518 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13519 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13520 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13521 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13522 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13523 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13524 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13525 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13526 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13527 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13528 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13529 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13530 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13531 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13532 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13533 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13534 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13535 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13536 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13537 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13538 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13539 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13540 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13541 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13542 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13543 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13544 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13545 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13546 (graphite-clast-to-gimple.o, graphite-dependences.o)
13547 (graphite-interchange.o, graphite-poly.o)
13548 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13549 (graphite-optimize-isl.o, tree-vect-loop.o)
13550 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13551 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13552 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13553 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13554 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13555 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13556 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13557 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13558 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13559 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13560 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13561 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13562 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13563 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13564 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13565 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13566 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13567 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13568 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13569 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13570 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13571 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13572 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13573 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13574 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13575 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13576 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13577 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13578 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13579 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13580 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13581 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13582 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13583 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13584 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13585 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13586 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13587 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13588 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13589 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13590 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13591 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13592 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13593 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13594 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13595 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13596 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13597 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13598 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13599 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13600 (gcov-dump.o): Remove.
13601 (default-c.o): Use COMPILE and POSTCOMPILE.
13602 (CFLAGS-gcc.o): New variable.
13603 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13605 2013-09-25 Tom Tromey <tromey@redhat.com>
13607 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13608 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13609 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13610 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13611 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13612 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13613 (c-family/array-notation-common.o, c-family/stub-objc.o)
13614 (c-family/c-ubsan.o): Remove.
13616 2013-09-25 Tom Tromey <tromey@redhat.com>
13618 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13620 2013-09-25 Tom Tromey <tromey@redhat.com>
13622 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13623 to add -DENABLE_SHARED_LIBGCC.
13624 (gcc.o): Don't use subshell.
13626 2013-09-25 Tom Tromey <tromey@redhat.com>
13628 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13629 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13630 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13631 * configure, config.in: Rebuild.
13633 2013-09-25 Tom Tromey <tromey@redhat.com>
13635 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13636 (COMPILE, POSTCOMPILE): New variables.
13637 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13638 (DEPFILES): New variable.
13639 Include ".Po" files.
13640 * configure.ac: Add checks for dependency checking.
13641 * configure, aclocal.m4: Regenerate.
13643 2013-09-25 Tom Tromey <tromey@redhat.com>
13645 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13646 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13648 2013-09-25 Tom Tromey <tromey@redhat.com>
13650 * Makefile.in (generated_files): Add options.h,
13651 target-hooks-def.h, insn-opinit.h,
13652 common/common-target-hooks-def.h, pass-instances.def,
13653 c-family/c-target-hooks-def.h.
13655 2013-09-25 Jeff Law <law@redhat.com>
13657 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13658 than foo[foo.length () - 1] to access last member in a vec.
13659 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13661 2013-09-25 Richard Biener <rguenther@suse.de>
13663 PR middle-end/58521
13664 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13666 2013-09-25 Jan Hubicka <jh@suse.cz>
13668 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13671 2013-09-25 Marek Polacek <polacek@redhat.com>
13674 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13675 when determining the type name.
13677 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13679 * config/sh/sh.md: Fix formatting.
13681 2013-09-24 Xinliang David Li <davidxl@google.com>
13683 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13684 max peel iterations parameter.
13685 * param.def: New parameter.
13686 * doc/invoke.texi: Document New parameter.
13688 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13690 * gimple-pretty-print.c: Various whitespace tweaks.
13691 * tree-core.h: Likewise.
13692 * tree-pretty-print.c: Likewise.
13693 * tree-ssa-alias.c: Likewise.
13694 * tree-ssa-copy.c: Likewise.
13695 * tree-ssanames.c: Likewise.
13696 * tree-ssanames.h: Likewise.
13697 * tree-vrp.c: Likewise.
13699 2013-09-24 Alan Modra <amodra@gmail.com>
13701 PR middle-end/57134
13702 PR middle-end/57586
13703 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13704 for output operands that disallow regs. Don't use EXPAND_WRITE on
13707 2013-09-24 Richard Biener <rguenther@suse.de>
13709 PR middle-end/58513
13710 * tree.c (reference_alias_ptr_type): Move ...
13711 * alias.c (reference_alias_ptr_type): ... here and implement
13712 in terms of the new reference_alias_ptr_type_1.
13713 (ref_all_alias_ptr_type_p): New helper.
13714 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13715 use ref_all_alias_ptr_type_p.
13716 (get_deref_alias_set): Add flag_strict_aliasing check here.
13717 (reference_alias_ptr_type_1): New function, split out from ...
13718 (get_alias_set): ... here.
13719 (alias_ptr_types_compatible_p): New function.
13720 * alias.h (reference_alias_ptr_type): Declare.
13721 (alias_ptr_types_compatible_p): Likewise.
13722 * tree.h (reference_alias_ptr_type): Remove.
13723 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13724 to compare MEM_REF alias types.
13726 2013-09-24 Richard Biener <rguenther@suse.de>
13728 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13730 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13732 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13733 reload helper function arrays into a single array reg_addr.
13734 (reload_fpr_gpr): Likewise.
13735 (reload_gpr_vsx): Likewise.
13736 (reload_vsx_gpr): Likewise.
13737 (struct rs6000_reg_addr): Likewise.
13738 (reg_addr): Likewise.
13739 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13740 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13741 (rs6000_init_hard_regno_mode_ok): Likewise.
13742 (rs6000_secondary_reload_direct_move): Likewise.
13743 (rs6000_secondary_reload): Likewise.
13745 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13746 constraints: wu, ww, and wy. Repurpose wv constraint added during
13747 power8 changes. Put wg constraint in alphabetical order.
13749 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13750 for future work to add ISA 2.07 VSX single precision support.
13751 (-mvsx-scalar-double): Change default from -1 to 1, update
13752 documentation comment.
13753 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13754 (-mupper-regs-df): New debug switch to control whether DF values
13755 can go in the traditional Altivec registers.
13756 (-mupper-regs-sf): New debug switch to control whether SF values
13757 can go in the traditional Altivec registers.
13759 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13760 and wy constraints.
13761 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13762 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13763 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13764 (rs6000_debug_legitimate_address_p): Print if we are running
13765 before, during, or after reload.
13766 (rs6000_secondary_reload): Add a comment.
13767 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13769 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13770 constraints. Update documentation string.
13771 (wd constraint): Likewise.
13772 (wf constraint): Likewise.
13773 (wg constraint): Likewise.
13774 (wn constraint): Likewise.
13775 (ws constraint): Likewise.
13776 (wt constraint): Likewise.
13777 (wx constraint): Likewise.
13778 (wz constraint): Likewise.
13779 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13781 (ww constraint): Likewise.
13782 (wy constraint): Likewise.
13783 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13784 in the previous submissions.
13785 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13787 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13789 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
13790 (REG_BR_PROB): Say that the probability is stored in an int_list.
13791 * reg-notes.def: Update commentary to mention INT_LIST.
13792 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
13793 (INT_LIST): New rtx.
13794 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
13795 * rtlanal.c (int_reg_note_p): New function.
13796 (alloc_reg_note): Assert that the note does not have an int argument.
13797 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
13798 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
13799 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
13800 rather than an INSN_LIST. Handle INT_LIST.
13801 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
13802 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
13803 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
13804 Manipulate them as ints rather than rtxes.
13805 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
13806 * regmove.c (copy_src_to_dest): Likewise.
13807 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
13809 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
13810 into the cases that need it.
13811 * config/arm/arm.c (arm_unwind_emit): Likewise.
13813 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
13814 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
13815 * loop-doloop.c (add_test, doloop_modify): Likewise.
13816 * loop-unswitch.c (compare_and_jump_seq): Likewise.
13817 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
13818 * predict.c (combine_predictions_for_insn): Likewise.
13819 * print-rtl.c (print_rtx): Handle INT_LIST.
13820 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
13821 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
13822 * config/arm/arm.c (emit_unlikely_jump): Likewise.
13823 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
13824 (ix86_split_fp_branch, predict_jump): Likewise.
13825 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
13826 * config/sh/sh.c (expand_cbranchsi4): Likewise.
13827 * config/spu/spu.c (ea_load_store_inline): Likewise.
13829 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
13830 value of a REG_BR_PROB note.
13831 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
13832 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
13833 * emit-rtl.c (try_split): Likewise.
13834 * predict.c (br_prob_note_reliable_p): Likewise.
13835 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
13836 * reorg.c (mostly_true_jump): Likewise.
13837 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
13838 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
13839 * config/i386/i386.c (ix86_print_operand): Likewise.
13840 * config/ia64/ia64.c (ia64_print_operand): Likewise.
13841 * config/mmix/mmix.c (mmix_print_operand): Likewise.
13842 * config/rs6000/rs6000.c (output_cbranch): Likewise.
13843 * config/s390/s390.c (s390_expand_tbegin): Likewise.
13844 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
13845 * config/sparc/sparc.c (output_cbranch): Likewise.
13846 * config/spu/spu.c (get_branch_target): Likewise.
13847 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
13848 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
13850 2013-09-23 Jan Hubicka <jh@suse.cz>
13852 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
13854 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
13855 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
13857 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
13858 (gimple_fold_call): Dump inconsistent devirtualizations; add
13859 sanity check for type based devirtualizations.
13860 * ipa-prop.c: Include ipa-utils.h
13861 (ipa_intraprocedural_devirtualization): Add sanity check.
13862 (try_make_edge_direct_virtual_call): Likewise.
13864 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
13866 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
13867 assignment statements.
13869 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13871 * gimple-pretty-print.c (dump_ssaname_info): New function.
13872 (dump_gimple_phi): Call it.
13873 (pp_gimple_stmt_1): Likewise.
13874 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
13875 (range_info_def): Declare.
13876 * tree-pretty-print.c (pp_double_int): New function.
13877 (dump_generic_node): Call it.
13878 * tree-pretty-print.h (pp_double_int): Declare.
13879 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
13880 * tree-ssanames.h (range_info_def): New structure.
13881 (value_range_type): Move definition here.
13882 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
13884 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
13886 (set_range_info): New function.
13887 (get_range_info): Likewise.
13888 (duplicate_ssa_name_range_info): Likewise.
13889 (duplicate_ssa_name_fn): Check pointer type and call
13890 duplicate_ssa_name_range_info.
13891 * tree-ssa-copy.c (fini_copy_prop): Likewise.
13892 * tree-vrp.c (value_range_type): Remove definition, now in
13894 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
13895 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
13896 (SSA_NAME_RANGE_INFO): New macro.
13898 2013-09-23 Richard Biener <rguenther@suse.de>
13900 PR tree-optimization/58464
13901 * tree-ssa-pre.c (phi_trans_lookup): Remove.
13902 (phi_trans_add): Change to add conditionally on being not present.
13903 (phi_translate_1): Remove recursion detection here.
13904 (phi_translate): Pre-seed the cache with NULL to catch
13905 recursion here in a more generic way.
13906 (bitmap_find_leader): Adjust comment.
13907 (get_representative_for): Dump value-numbers.
13908 (create_expression_by_pieces): Likewise.
13909 (insert_into_preds_of_block): Likewise.
13911 2013-09-23 Christian Bruel <christian.bruel@st.com>
13914 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
13915 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
13917 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
13920 2013-09-20 Renlin Li <renlin.li@arm.com>
13922 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13924 (aarch64_expand_epilogue): Likewise.
13925 (aarch64_legitimize_reload_address): Likewise.
13927 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
13929 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
13930 NULL_TREE before pushing them onto the vector. Likewise for labels.
13932 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
13934 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
13935 comparison operators when -fno-trapping-math is in effect.
13936 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
13937 comparison operators in TFmode and assert that unsupported operators
13939 (ia64_print_operand): Likewise.
13941 2013-09-21 Jan Hubicka <jh@suse.cz>
13943 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
13944 (sse_typeless_stores): Enable for core
13945 (sse_load0_by_pxor): Likewise.
13946 (four_jump_limit): Disable for core.
13947 (pad_returns): Likewise.
13948 (avoid_vector_decode): Likewise.
13949 (fuse_cmp_and_branch): Enable for cores.
13950 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
13952 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13954 PR middle-end/56791
13955 * config/pa/pa.c (pa_option_override): Disable auto increment and
13956 decrement instructions until reload is completed.
13958 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
13959 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
13960 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13962 2013-09-20 DJ Delorie <dj@redhat.com>
13963 Nick Clifton <nickc@redhat.com>
13965 * config/rl78/rl78.c: Various whitespace and comment tweaks.
13966 (need_to_save): Save bank 0 on interrupts.
13967 (characterize_address): Strip far address wrappers.
13968 (rl78_as_legitimate_address): Likewise.
13969 (transcode_memory_rtx): Likewise.
13970 (rl78_peep_movhi_p): Disable this peephole after devirt.
13971 (rl78_propogate_register_origins): Forget all origins when a
13973 * config/rl78/rl78-virt.md: Various whitespace tweaks.
13974 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
13976 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
13977 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
13978 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
13980 * config/rl78/constraints.md: Various whitespace and paren tweaks.
13982 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13984 * config/pa/pa.md: In "scc" insn patterns, change output template to
13985 handle const0_rtx in reg_or_0_operand operands.
13987 2013-09-20 Martin Husemann <martin@NetBSD.org>
13990 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
13991 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
13993 2013-09-20 Richard Biener <rguenther@suse.de>
13995 PR middle-end/58484
13996 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
13997 remembering SSA name version and block index.
13998 (new_scev_info_str): Adjust.
13999 (hash_scev_info): Likewise. Also hash the block index.
14000 (eq_scev_info): Adjust.
14001 (find_var_scev_info): Likewise.
14002 (struct instantiate_cache_entry): Remove.
14003 (struct instantiate_cache_type): Use a htab to map name, block
14005 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14006 (get_instantiated_value_entry): Likewise.
14007 (hash_idx_scev_info, eq_idx_scev_info): New functions.
14008 (instantiate_scev_name): Adjust.
14010 2013-09-20 Jeff Law <law@redhat.com>
14012 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
14014 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
14016 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
14017 Call aarch64_simd_expand_args to update op[argc].
14019 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14021 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
14024 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14026 * gengtype.c (file_rules): Added rule for *.cc files.
14027 (get_output_file_with_visibility): Give fatal message when no
14030 2013-09-20 Renlin Li <renlin.li@arm.com>
14032 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
14033 (aarch64_expand_epilogue): Likewise.
14034 (aarch64_legitimize_reload_address): Likewise.
14036 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
14038 PR middle-end/57748
14039 * expr.c (expand_assignment): Remove misalignp code path.
14041 2013-09-20 Marek Polacek <polacek@redhat.com>
14044 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
14045 TYPE_PRECISION. Add asserts.
14047 2013-09-20 Richard Biener <rguenther@suse.de>
14049 PR tree-optimization/58453
14050 * tree-loop-distribution.c (distribute_loop): Apply the cost
14051 model for -ftree-loop-distribute-patterns, too.
14053 2013-09-20 Richard Biener <rguenther@suse.de>
14055 PR middle-end/58473
14056 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
14057 make type comparison less strict.
14059 2013-09-20 Alan Modra <amodra@gmail.com>
14061 * configure: Regenerate.
14062 * aclocal.m4: Regenerate.
14064 2013-09-20 Marek Polacek <polacek@redhat.com>
14067 * doc/extend.texi: Document that attribute used is meant to be used
14068 on variables with static storage duration.
14070 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14072 PR tree-optimization/58472
14073 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
14074 simd_lane_access set inv_p = false.
14075 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
14076 the simduid magic VAR_DECL.
14078 2013-09-19 Jan Hubicka <jh@suse.cz>
14080 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
14082 2013-09-17 Jeff Law <law@redhat.com>
14084 * tree-ssa-dom.c (record_temporary_equivalences): New function
14085 split out of dom_opt_dom_walker::after_dom_children.
14086 (dom_opt_dom_walker::thread_across_edge): Move common code
14087 in here from dom_opt_dom_walker::after_dom_children.
14088 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
14090 2013-09-19 Jan Hubicka <jh@suse.cz>
14092 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
14093 (TARGET_GENERIC): Use PROCESOR_GENERIC
14094 (enum processor_type): Unify generic32 and 64.
14095 * i386.md (cpu): Likewise.
14096 * x86-tune.def (use_leave): Enable for generic32.
14097 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
14098 * athlon.md: Change generic64 to generic in all occurences.
14099 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
14100 (ix86_target_macros_internal): Likewise.
14101 * driver-i386.c (host_detect_local_cpu): Likewise.
14102 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
14104 (generic_memcpy, generic_memset, generic_cost): This one.
14105 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
14106 (m_GENERIC32, m_GENERIC64): Remove.
14107 (m_GENERIC): Turn into one flag.
14108 (processor_target): Unify generic tunnings.
14109 (ix86_option_override_internal): Replace generic32/64 by generic.
14110 (ix86_issue_rate): Likewise.
14111 (ix86_adjust_cost): Likewise.
14113 2013-09-19 Jan Hubicka <jh@suse.cz>
14115 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
14116 of speculative flag.
14118 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14120 * omp-low.c (expand_omp_sections): Always pass len - 1 to
14121 GOMP_sections_start, even if !exit_reachable.
14123 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14125 * lra-constraints.c (need_for_all_save_p): Use macro
14126 HARD_REGNO_CALL_PART_CLOBBERED.
14127 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
14128 set up pseudo conflict hard regs.
14130 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14133 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
14136 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14138 PR rtl-optimization/58438
14139 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
14140 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
14141 from previous subpasses.
14143 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
14145 * arm.c (arm_get_frame_offsets): Validate architecture supports
14146 LDRD/STRD before accepting the tuning preference.
14147 (arm_expand_prologue): Likewise.
14148 (arm_expand_epilogue): Likewise.
14150 2013-09-18 Richard Biener <rguenther@suse.de>
14152 PR tree-optimization/58417
14153 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
14154 have chrecs with symbols defined in the loop as operands.
14155 (chrec_fold_multiply): Likewise.
14156 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
14157 parameters before folding binary operations.
14158 (struct instantiate_cache_entry_hasher): Remove.
14159 (struct instantiate_cache_type): Use a pointer-map.
14160 (instantiate_cache_type::instantiate_cache_type): New function.
14161 (instantiate_cache_type::get): Likewise.
14162 (instantiate_cache_type::set): Likewise.
14163 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14164 (get_instantiated_value_entry): Likewise.
14165 (global_cache): New global.
14166 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
14167 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
14168 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
14169 (instantiate_scev_name): Adjust.
14170 (instantiate_scev): Construct global instead of local cache.
14171 (resolve_mixers): Likewise.
14173 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
14174 Paolo Carlini <paolo.carlini@oracle.com>
14177 * doc/implement-cxx.texi: Fix references to the C++ standards.
14179 2013-09-18 Jakub Jelinek <jakub@redhat.com>
14181 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
14182 * tree-vect-data-refs.c (vect_analyze_data_refs): For
14183 simd_lane_access drs, update also DR_ALIGNED_TO.
14185 2013-09-18 Marek Polacek <polacek@redhat.com>
14188 * doc/extend.texi: Document no_sanitize_undefined attribute.
14189 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
14190 no_sanitize_undefined attribute.
14192 2013-09-18 Nick Clifton <nickc@redhat.com>
14194 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
14195 (ASM_DECLARE_FUNCTION_NAME): Define.
14197 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
14199 * compare-elim.c (find_comparison_dom_walker): New class
14200 (find_comparisons_in_bb): Rename to
14201 find_comparison_dom_walker::before_dom_children
14202 (find_comparisons): Adjust
14203 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
14205 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
14206 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
14207 (init_walk_dominator_tree): Remove declaration.
14208 (fini_walk_dominator_tree): Remove declaration.
14209 * fwprop.c (single_def_use_dom_walker): New class
14210 (single_def_use_enter_block): Convert to
14211 single_def_use_dom_walker::before_dom_children.
14212 (single_def_use_leave_block): Convert to
14213 single_def_use_dom_walker::after_dom_children.
14214 (build_single_def_use_links): Adjust.
14215 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
14217 (find_candidates_in_block): Convert to
14218 find_candidates_dom_walker::before_dom_children.
14219 (execute_strength_reduction): Adjust.
14220 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
14221 (sese_dom_walker): New class.
14222 (sese_dom_walker::sese_dom_walker): New constructor.
14223 (sese_dom_walker::~sese_dom_walker): New destructor.
14224 (build_sese_conditions_before): Convert to
14225 sese_dom_walker::before_dom_children.
14226 (build_sese_conditions_after): Convert to
14227 sese_dom_walker::after_dom_children.
14228 (build_poly_scop): Adjust
14229 * tree-into-ssa.c (rewrite_dom_walker): New class
14230 (rewrite_enter_block): Convert to
14231 rewrite_dom_walker::before_dom_children.
14232 (rewrite_leave_block): Convert to
14233 rewrite_dom_walker::after_dom_children.
14234 (rewrite_update_dom_walker): New class.
14235 (rewrite_update_enter_block): Convert to
14236 rewrite_update_dom_walker::before_dom_children.
14237 (rewrite_update_leave_block): Convert to
14238 rewrite_update_dom_walker::after_dom_children.
14239 (rewrite_blocks, rewrite_into_ssa): Adjust.
14240 (mark_def_dom_walker): New class.
14241 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
14242 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
14243 (mark_def_sites_blocks): Convert to
14244 mark_def_dom_walker::before_dom_children.
14245 (mark_def_site_blocks): Remove.
14246 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
14247 (tree_ssa_dominator_optimize): Adjust.
14248 (dom_thread_across_edge): Convert to method
14249 dom_opt_dom_walker::thread_across_edge.
14250 (dom_opt_enter_block): Convert to member function
14251 dom_opt_dom_walker::before_dom_children.
14252 (dom_opt_leave_block): Convert to member function
14253 dom_opt_dom_walker::after_dom_children.
14254 * tree-ssa-dse.c (dse_dom_walker): New class.
14255 (dse_enter_block): Convert to member function
14256 dse_dom_walker::before_dom_children.
14257 (tree_ssa_dse): Adjust.
14258 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
14259 (determine_invariantness_stmt): Convert to method
14260 invariantness_dom_walker::before_dom_children.
14261 (determine_invariantness): Remove
14262 (move_computations_dom_walker): New class.
14263 (move_computations_stmt): Convert to method
14264 move_computations_dom_walker::before_dom_children.
14265 (move_computations, tree_ssa_lim): Adjust.
14266 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
14267 (nt_init_block): Convert to method
14268 notrappping_dom_walker::before_dom_children.
14269 (nt_fini_block): Convert to method
14270 method nontrapping_dom_walker::after_dom_children.
14271 (get_non_trapping): Adjust.
14272 * tree-ssa-pre.c (eliminate_dom_walker): New class.
14273 (eliminate_bb): Convert to method
14274 eliminate_dom_walker::before_dom_children.
14275 (eliminate_leave_block): Convert to method
14276 eliminate_dom_walker::after_dom_children.
14277 (eliminate): Adjust.
14278 * tree-ssa-strlen.c (strlen_dom_walker): New class.
14279 (strlen_enter_block): Convert to method
14280 strlen_dom_walker::before_dom_children.
14281 (strlen_leave_block): Convert to method
14282 method strlen_dom_walker::after_dom_children.
14283 (tree_ssa_strlen): Adjust.
14284 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
14285 (tree_ssa_uncprop): Adjust.
14286 (uncprop_leave_block): Convert to method
14287 uncprop_dom_walker::after_dom_children.
14288 (uncprop_leave_block): Convert to method
14289 uncprop_dom_walker::before_dom_children.
14291 2013-09-18 Bin Cheng <bin.cheng@arm.com>
14293 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
14294 branch in same basic block. Check both src and dest of the move insn.
14296 2013-09-17 Nick Clifton <nickc@redhat.com>
14298 * config/rl78/rl78-real.md (bf): New pattern.
14300 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
14301 (rl78_print_operand): Do not put a # before a %B.
14302 * config/rl78/rl78.opt: Tweak doc strings.
14304 2013-09-17 DJ Delorie <dj@redhat.com>
14306 * config/rl78/constraints.md (Wcv): Allow up to $r31.
14307 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
14308 (rl78_option_override): Likewise, if -mallregs.
14309 (is_virtual_register): Likewise.
14310 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
14311 (REGNO_OK_FOR_BASE_P): Likewise.
14312 * config/rl78/rl78.opt (-mallregs): New.
14314 2013-09-17 Nick Clifton <nickc@redhat.com>
14316 * config/rl78/rl78.c (need_to_save): Change return type to bool.
14317 For interrupt functions: save all call clobbered registers if the
14318 interrupt handler is not a leaf function.
14319 (rl78_expand_prologue): Always recompute the frame information.
14320 For interrupt functions: only select bank 0 if one of the bank 0
14321 registers is going to be psuhed.
14323 2013-09-17 DJ Delorie <dj@redhat.com>
14325 * config/rl78/constraints.md: For each W* constraint, rename to C*
14326 and create a W* constraint that checks for an optional ES: prefix
14328 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14329 (es_addr): New. Used to wrap far addresses.
14330 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14331 (rl78_es_base): New.
14332 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14333 wrapped far addresses.
14334 (rl78_print_operand_1): Unwrap far addresses before processing.
14335 (rl78_lo16): Wrap far addresses in unspecs.
14336 (rl78_es_addr): New.
14337 (rl78_es_base): New.
14338 (insn_ok_now): Check for not-yet-wrapped far addresses.
14339 (transcode_memory_rtx): Properly re-wrap far addresses.
14341 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14343 * config/sparc/t-rtems: Add leon3 multilibs.
14345 2013-09-17 Cong Hou <congh@google.com>
14347 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14348 when checking the dot production pattern. The type of rhs operand
14349 of multiply is now checked correctly.
14351 2013-09-17 Jeff Law <law@redhat.com>
14353 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14354 edge implied equivalences into successor phis.
14355 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14356 here from tree-ssa-threadedge.c.
14357 (mark_threaded_blocks): When threading through a joiner, if both
14358 successors of the joiner's clone reach the same block, verify the
14359 PHI arguments are equal. If not, cancel the jump threading request.
14360 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14361 tree-ssa-threadupdate.c
14362 (thread_across_edge): Don't check PHI argument equality when
14363 threading through joiner block here.
14365 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14367 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14368 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14369 (warn_uninit, warn_uninitialized_vars,
14370 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14371 Move to tree-ssa-uninit.c.
14372 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
14373 (has_undefined_value_p): New. Pass dependant parts of
14374 ssa_undefined_value_p.
14375 (uninit_undefined_value_p): Use has_undefined_value_p.
14376 (warn_uninit, warn_uninitialized_vars,
14377 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14378 Move from tree-ssa.c.
14379 * tree-ssa.h: Adjust prototypes.
14381 2013-09-17 Jan Hubicka <jh@suse.cz>
14383 PR middle-end/58332
14384 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
14385 * ipa-inline.c (can_inline_edge_p): Do not downgrade
14386 FUNCTION_NOT_OPTIMIZED.
14387 * ipa-inline-analysis.c (compute_inline_parameters): Function
14388 not optimized is not inlinable unless it is alwaysinline.
14389 (inline_analyze_function): Force calls in not optimized
14390 function not inlinable.
14392 2013-09-17 Jan Hubicka <jh@suse.cz>
14394 PR middle-end/58329
14395 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
14397 * ipa.c (function_and_variable_visibility): Likewise.
14398 * ipa-profile.c (ipa_profile): Likewise.
14400 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
14403 * cgraph.c (cgraph_function_body_availability): Check for ifunc
14404 attribute, and don't inline the resolver in this case.
14406 2013-09-17 Teresa Johnson <tejohnson@google.com>
14408 * coverage.c (get_coverage_counts): Add missing newline.
14410 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14412 PR tree-optimization/58088
14413 * fold-const.c (mask_with_trailing_zeros): New function.
14414 (fold_binary_loc): Make sure we don't recurse infinitely
14415 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
14416 Use mask_with_trailing_zeros where appropriate.
14418 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
14420 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
14421 of 'prev' var to get better distance estimation.
14423 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
14425 * tree-inline.h (struct copy_body_data): Add transform_parameter.
14426 * tree-inline.c (is_parameter_of): New predicate.
14427 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
14428 a parameter has been remapped.
14429 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
14430 (optimize_inline_calls): Initialize transform_parameter.
14431 (copy_gimple_seq_and_replace_locals): Likewise.
14432 (tree_function_versioning): Likewise.
14433 (maybe_inline_call_in_expr): Likewise.
14435 2013-09-17 Nick Clifton <nickc@redhat.com>
14437 * config/msp430/msp430-protos.h: Add prototypes for new functions.
14438 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
14439 interrupt handlers.
14440 (is_attr_func): New function.
14441 (msp430_is_interrupt_func): New function.
14442 (is_naked_func): New function.
14443 (is_reentrant_func): New function.
14444 (is_critical_func): New function.
14445 (msp430_start_function): Add annotations for function attributes.
14446 (msp430_attr): New function.
14447 (msp430_attribute_table): New.
14448 (msp430_function_section): New function.
14449 (TARGET_ASM_FUNCTION_SECTION): Define.
14450 (msp430_builtin): New enum.
14451 (msp430_init_builtins): New function.
14452 (msp430_builtin_devl): New function.
14453 (msp430_expand_builtin): New function.
14454 (TARGET_INIT_BUILTINS): Define.
14455 (TARGET_EXPAND_BUILTINS): Define.
14456 (TARGET_BUILTIN_DECL): Define.
14457 (msp430_expand_prologue): Add support for naked, interrupt,
14458 critical and reentrant functions.
14459 (msp430_expand_epilogue): Likewise.
14460 (msp430_print_operand): Handle 'O' character.
14461 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
14463 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
14464 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
14465 (pushm): Use a 'n' rather than an 'i' constraint.
14466 (msp_return): Add generation of the interrupt return instruction.
14467 (disable_interrupts): New pattern.
14468 (enable_interrupts): New pattern.
14469 (push_intr_state): New pattern.
14470 (pop_intr_state): New pattern.
14471 (bic_SR): New pattern.
14472 (bis_SR): New pattern.
14473 * doc/extend.texi: Document MSP430 function attributes and builtin
14476 2013-09-17 Richard Biener <rguenther@suse.de>
14478 PR tree-optimization/58432
14479 * tree-loop-distribution.c (tree_loop_distribution): Also
14480 scan PHIs for outside loop uses and seed a partition from them.
14482 2013-09-17 Bin Cheng <bin.cheng@arm.com>
14484 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
14485 (restructure_reference): Call backtrace_base_for_ref.
14487 2013-09-17 Alan Modra <amodra@gmail.com>
14490 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
14493 2013-09-16 DJ Delorie <dj@redhat.com>
14495 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
14496 vregs location for RL78/G10.
14497 (rl78_expand_prologue): Avoid SEL on G10.
14498 (rl78_expand_epilogue): Likewise.
14499 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
14500 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14501 __RL78_G10__ when appropriate.
14502 (ASM_SPEC): Pass -mg10 along to the assembler.
14503 * config/rl78/rl78.md (sel_rb): Disable for G10.
14504 * config/rl78/rl78.opt: Add -mg10 option.
14505 * config/rl78/t-rl78: Add -mg10 multilib.
14507 2013-09-16 Xinliang David Li <davidxl@google.com>
14509 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
14510 * omp-low.c (omp_max_vf): Ditto.
14511 (expand_omp_simd): Ditto.
14512 * tree-vectorizer.c (vectorize_loops): Ditto.
14513 (gate_vect_slp): Ditto.
14514 (gate_increase_alignment): Ditto.
14515 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
14516 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
14517 (gate_tree_vectorize): Name change.
14518 (tree_vectorize): Ditto.
14519 (pass_vectorize::gate): Call new function.
14520 (pass_vectorize::execute): Ditto.
14521 * opts.c: O3 default setting change.
14522 (finish_options): Check new flag.
14523 * doc/invoke.texi: Document new flags.
14524 * common.opt: New flags.
14526 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14528 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14529 (Condition Code): Don't reference it.
14530 * doc/tm.texi: Regenerate.
14532 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14534 PR middle-end/58418
14535 * lra-constraints.c (undo_optional_reloads): Consider all optional
14536 reload even if it did not get a hard reg.
14538 2013-09-16 Teresa Johnson <tejohnson@google.com>
14540 * dumpfile.c (dump_loc): Remove newline emission.
14541 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14542 emission to dump_printf_loc calls where missing.
14543 (vect_mark_for_runtime_alias_test): Ditto.
14544 (vect_analyze_data_ref_dependence): Ditto.
14545 (vect_analyze_data_ref_dependences): Ditto.
14546 (vect_slp_analyze_data_ref_dependence): Ditto.
14547 (vect_slp_analyze_data_ref_dependences): Ditto.
14548 (vect_compute_data_ref_alignment): Ditto.
14549 (vect_update_misalignment_for_peel): Ditto.
14550 (vect_verify_datarefs_alignment): Ditto.
14551 (vector_alignment_reachable_p): Ditto.
14552 (vect_get_data_access_cost): Ditto.
14553 (vect_enhance_data_refs_alignment): Ditto.
14554 (vect_find_same_alignment_drs): Ditto.
14555 (vect_analyze_data_refs_alignment): Ditto.
14556 (vect_analyze_group_access): Ditto.
14557 (vect_analyze_data_ref_access): Ditto.
14558 (vect_analyze_data_ref_accesses): Ditto.
14559 (vect_prune_runtime_alias_test_list): Ditto.
14560 (vect_analyze_data_refs): Ditto.
14561 (vect_create_addr_base_for_vector_ref): Ditto.
14562 (vect_create_data_ref_ptr): Ditto.
14563 (vect_grouped_store_supported): Ditto.
14564 (vect_grouped_load_supported): Ditto.
14565 * value-prof.c (check_counter): Ditto.
14566 (check_ic_target): Ditto.
14567 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14568 (vect_recog_widen_mult_pattern): Ditto.
14569 (vect_recog_widen_sum_pattern): Ditto.
14570 (vect_recog_over_widening_pattern): Ditto.
14571 (vect_recog_widen_shift_pattern): Ditto.
14572 (vect_recog_rotate_pattern): Ditto.
14573 (vect_recog_vector_vector_shift_pattern): Ditto.
14574 (vect_recog_divmod_pattern): Ditto.
14575 (vect_recog_mixed_size_cond_pattern): Ditto.
14576 (vect_recog_bool_pattern): Ditto.
14577 (vect_pattern_recog_1): Ditto.
14578 (vect_pattern_recog): Ditto.
14579 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14580 (vect_is_simple_iv_evolution): Ditto.
14581 (vect_analyze_scalar_cycles_1): Ditto.
14582 (vect_get_loop_niters): Ditto.
14583 (vect_analyze_loop_1): Ditto.
14584 (vect_analyze_loop_form): Ditto.
14585 (vect_analyze_loop_operations): Ditto.
14586 (vect_analyze_loop_2): Ditto.
14587 (vect_analyze_loop): Ditto.
14588 (report_vect_op): Ditto.
14589 (vect_is_slp_reduction): Ditto.
14590 (vect_is_simple_reduction_1): Ditto.
14591 (vect_get_known_peeling_cost): Ditto.
14592 (vect_estimate_min_profitable_iters): Ditto.
14593 (vect_model_reduction_cost): Ditto.
14594 (vect_model_induction_cost): Ditto.
14595 (get_initial_def_for_induction): Ditto.
14596 (vect_create_epilog_for_reduction): Ditto.
14597 (vectorizable_reduction): Ditto.
14598 (vectorizable_induction): Ditto.
14599 (vectorizable_live_operation): Ditto.
14600 (vect_loop_kill_debug_uses): Ditto.
14601 (vect_transform_loop): Ditto.
14602 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14603 (vect_stmt_relevant_p): Ditto.
14604 (process_use): Ditto.
14605 (vect_mark_stmts_to_be_vectorized): Ditto.
14606 (vect_model_simple_cost): Ditto.
14607 (vect_model_promotion_demotion_cost): Ditto.
14608 (vect_model_store_cost): Ditto.
14609 (vect_get_store_cost): Ditto.
14610 (vect_model_load_cost): Ditto.
14611 (vect_get_load_cost): Ditto.
14612 (vect_init_vector_1): Ditto.
14613 (vect_get_vec_def_for_operand): Ditto.
14614 (vect_finish_stmt_generation): Ditto.
14615 (vectorizable_call): Ditto.
14616 (vectorizable_conversion): Ditto.
14617 (vectorizable_assignment): Ditto.
14618 (vectorizable_shift): Ditto.
14619 (vectorizable_operation): Ditto.
14620 (vectorizable_store): Ditto.
14621 (vectorizable_load): Ditto.
14622 (vectorizable_condition): Ditto.
14623 (vect_analyze_stmt): Ditto.
14624 (vect_transform_stmt): Ditto.
14625 (vect_is_simple_use): Ditto.
14626 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14627 (vect_can_advance_ivs_p): Ditto.
14628 (vect_update_ivs_after_vectorizer): Ditto.
14629 (vect_do_peeling_for_loop_bound): Ditto.
14630 (vect_gen_niters_for_prolog_loop): Ditto.
14631 (vect_update_inits_of_drs): Ditto.
14632 (vect_create_cond_for_alias_checks): Ditto.
14633 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14634 (vect_build_slp_tree_1): Ditto.
14635 (vect_supported_load_permutation_p): Ditto.
14636 (vect_analyze_slp_instance): Ditto.
14637 (vect_analyze_slp): Ditto.
14638 (vect_make_slp_decision): Ditto.
14639 (vect_detect_hybrid_slp): Ditto.
14640 (vect_bb_vectorization_profitable_p): Ditto.
14641 (vect_slp_analyze_bb_1): Ditto.
14642 (vect_update_slp_costs_according_to_vf): Ditto.
14643 (vect_get_mask_element): Ditto.
14644 (vect_transform_slp_perm_load): Ditto.
14645 (vect_schedule_slp_instance): Ditto.
14646 (vect_schedule_slp): Ditto.
14647 (vect_slp_transform_bb): Ditto.
14648 * profile.c (read_profile_edge_counts): Ditto.
14649 (compute_branch_probabilities): Ditto.
14650 * coverage.c (get_coverage_counts): Ditto.
14652 2013-09-16 Diego Novillo <dnovillo@google.com>
14654 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14656 2013-09-16 Jan Hubicka <jh@suse.cz>
14658 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14659 abstract functions; for static functions check the presence of body.
14661 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14663 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14664 * config/aarch64/aarch64-simd.md
14665 (aarch64_mla_elt<mode>): New.
14666 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14667 (aarch64_mls_elt<mode>): Likewise.
14668 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14669 (aarch64_fma4_elt<mode>): Likewise.
14670 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14671 (aarch64_fma4_elt_to_128v2df): Likewise.
14672 (aarch64_fma4_elt_to_64df): Likewise.
14673 (fnma<mode>4): Likewise.
14674 (aarch64_fnma4_elt<mode>): Likewise.
14675 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14676 (aarch64_fnma4_elt_to_128v2df): Likewise.
14677 (aarch64_fnma4_elt_to_64df): Likewise.
14678 * config/aarch64/iterators.md (VDQSF): New.
14679 * config/aarch64/arm_neon.h
14680 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14681 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14683 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14685 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14686 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14687 (aarch64_mul3_elt_to_128df): Likewise.
14688 (aarch64_mul3_elt_to_64v2df): Likewise.
14689 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14691 (VMUL_CHANGE_NLANES) Likewise.
14694 * config/aarch64/arm_neon.h
14695 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14697 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14699 * config/aarch64/arm_neon.h
14700 (vcvtx_high_f32_f64): Fix parameters.
14702 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14703 Uros Bizjak <ubizjak@gmail.com>
14705 * config/alpha.c: Include tree-ssanames.h.
14707 2013-09-16 Richard Biener <rguenther@suse.de>
14709 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14710 (dot_rdg_1): Handle control_dd.
14711 (create_edge_for_control_dependence): New function.
14712 (create_rdg_edges): Add control dependences if asked for.
14713 (build_rdg): Likewise.
14714 (generate_loops_for_partition): If there are not necessary
14715 control stmts remove all their dependencies.
14716 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14717 (distribute_loop): Pass on control dependences.
14718 (tree_loop_distribution): Compute control dependences and remove
14719 restriction on number of loop nodes.
14721 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14723 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14724 for internal calls.
14726 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14728 * cse.c (try_const_anchors): Punt on CC modes.
14730 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14732 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14734 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14737 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14738 calls to word_mode.
14740 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14743 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14745 (darwin_objc1_section): Likewise.
14746 (darwin_file_end): Emit Image Info section when required.
14748 2013-09-14 Jan Hubicka <jh@suse.cz>
14750 * tree-into-ssa.c (gate_into_ssa): New.
14751 (pass_data_build_ssa): Use it.
14752 * cgraph.h (expand_thunk): Update prototype.
14753 * cgraphunit.c (analyze_function): Expand thunks early.
14754 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14755 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14756 set lowered flag; do not add new function.
14757 (assemble_thunks_and_aliases): Update.
14758 * tree-ssa.c (gate_init_datastructures): New gate.
14759 (pass_data_init_datastructures): Use it.
14761 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14764 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14765 xmm register set described in the psABI.
14767 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14769 * dwarf2out.c (should_emit_struct_debug): Add check
14770 for type_decl variable is not NULL.
14772 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14774 * config.gcc: Use new winnt-c.c target hooks
14775 * config/t-winnt: New file
14776 * config/winnt-c.c: New file
14777 * doc/tm.texi.in: Document new hook
14778 * doc/tm.texi: Regenerated
14780 2013-09-13 Jan Hubicka <jh@suse.cz>
14782 PR middle-end/58094
14783 * ipa-inline.c (check_callers): New function.
14784 (check_caller_edge): Remove.
14785 (want_inline_function_to_all_callers_p): Also permit alises that are
14787 (inline_to_all_callers): Terminate the walk when devirtualization
14788 introduce new calls.
14790 2013-09-13 Jan Hubicka <jh@suse.cz>
14792 * ipa-inline-analysis.c (struct growth_data): Add node.
14793 (do_estimate_growth_1): Fix detection of recursion.
14795 2013-09-13 Jakub Jelinek <jakub@redhat.com>
14797 PR tree-optimization/58392
14798 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
14799 to avoid shadowing of outer loop variable. If
14800 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
14801 replace_by_duplicate_decl simduid of loops that have it set and
14802 set dest_cfun->has_simduid_loops and/or
14803 dest_cfun->has_force_vect_loops.
14804 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
14805 instead of maybe_lookup_decl.
14806 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
14807 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
14808 call. Copy over force_vect and copy and remap simduid. Set
14809 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
14810 (copy_cfg_body): Remove blocks_to_copy argument. Use
14811 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
14812 caller. Don't set cfun->has_simduid_loops and/or
14813 cfun->has_force_vect_loops here.
14814 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
14816 (expand_call_inline, tree_function_versioning): Adjust copy_body
14819 2013-09-13 Martin Jambor <mjambor@suse.cz>
14822 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
14823 the assert if the edge was a speculative one.
14825 2013-09-13 Richard Biener <rguenther@suse.de>
14827 * tree-data-ref.h (known_dependences_p): Move here ...
14828 * tree-loop-distribution.c (known_dependences_p): ... from here.
14829 (dump_rdg_component, debug_rdg_component): Remove.
14830 (dump_rdg): Adjust.
14831 (generate_loops_for_partition): Use gimple_uid instead of
14832 relying on matching stmt visit order.
14833 (rdg_build_partitions): Take starting stmt vector.
14834 (ldist_gen): Merge into ...
14835 (distribute_loop): ... this function. Do not compute starting
14837 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
14839 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14841 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
14842 Set type attribute correctly. Set predicable_short_it attribute.
14843 (cmpsi_shiftsi): Remove %? from output template.
14845 2013-09-13 Richard Biener <rguenther@suse.de>
14847 * tree-loop-distribution.c (struct rdg_component,
14848 rdg_defs_used_in_other_loops_p, free_rdg_components,
14849 rdg_build_components): Remove.
14850 (stmts_from_loop): Do not record virtual PHIs.
14851 (generate_loops_for_partition): Skip virtual PHIs.
14852 (build_rdg_partition_for_component): Rename to ...
14853 (build_rdg_partition_for_vertex): ... this and adjust.
14854 (rdg_build_partitions): Take a vector of starting vertices
14855 instead of components. Remove unnecessary leftover handling.
14856 (ldist_gen): Do not build components or record other stores.
14857 (distribute_loop): Do not distribute loops containing stmts
14860 2013-09-13 Christian Bruel <christian.bruel@st.com>
14863 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
14865 2013-09-13 Kai Tietz <ktietz@redhat.com>
14867 * config.gcc: Separate cases for mingw and cygwin targets,
14868 and add 64-bit cygwin target case.
14870 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
14871 dll-export inline-functions.
14872 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
14874 2013-09-13 Jeff Law <law@redhat.com>
14876 PR middle-end/58387
14878 2013-09-06 Jeff Law <law@redhat.com>
14880 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14881 edge implied equivalences into successor phis.
14883 2013-09-12 DJ Delorie <dj@redhat.com>
14885 * config/rl78/rl78-virt.md: Change from | to \; for asm line
14888 2013-09-12 Brooks Moses <bmoses@google.com>
14891 * Makefile.in: Do not install driver binaries in $(target)/bin.
14893 2013-09-12 DJ Delorie <dj@redhat.com>
14895 * config/rl78/rl78.opt (mrelax): New.
14896 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
14897 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
14899 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
14901 (rl78_expand_epilogue): Likewise.
14903 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
14905 PR middle-end/58335
14906 * lra-eliminations.c (remove_reg_equal_offset_note): New.
14907 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
14908 pointer elimination with using remove_reg_equal_offset_note.
14910 2013-09-12 DJ Delorie <dj@redhat.com>
14912 * config/msp430/: New port.
14913 * config.gcc (msp430): Added.
14914 * doc/invoke.texi: Document MSP430 options.
14915 * doc/install.texi: Document msp430-elf
14916 * doc/md.texi: Document msp430-elf
14917 * doc/contrib.texi: Document msp430-elf
14919 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
14922 2013-09-12 Martin Jambor <mjambor@suse.cz>
14925 * ipa-prop.c (remove_described_reference): Give up if the edge in the
14926 reference descriptor is NULL.
14927 (ipa_edge_removal_hook): If owning a reference descriptor, set its
14930 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14932 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
14933 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
14934 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
14935 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
14936 make_temp_ssa_name): move to tree-ssanames.h
14937 * tree-ssa-alias.h: Move prototype.
14938 * tree-ssa.h: Include tree-ssanames.h.
14939 * tree-ssanames.c (FREE_SSANAMES): Move to here.
14940 * tree-ssanames.h: New. Move items from tree-flow*.h
14941 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
14943 2013-09-12 Richard Biener <rguenther@suse.de>
14945 PR tree-optimization/58404
14946 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
14947 propagate non-invariant addresses into dereferences wrapped
14948 in component references.
14950 2013-09-12 Richard Biener <rguenther@suse.de>
14952 PR tree-optimization/58402
14953 * passes.def: Move pass_late_warn_uninitialized later.
14955 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14957 * tree-ssa.h: New. Move content from tree-flow.h and
14958 tree-flow-inline.h.
14959 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
14960 Move prototypes belonging to tree-ssa.c.
14961 * tree-flow-inline.h (redirect_edge_var_map_def,
14962 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
14964 * gimple.h: Adjust prototypes.
14965 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
14967 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
14968 * tree.h: Move prototype to tree-ssa.h.
14969 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
14970 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
14971 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
14972 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
14973 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
14974 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
14975 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
14976 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
14977 graphite-blocking.c, graphite-clast-to-gimple.c,
14978 graphite-dependences.c, graphite-interchange.c,
14979 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
14980 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
14981 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
14982 ipa-reference.c, ipa-split.c, ipa-utils.c,
14983 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
14984 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
14985 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
14986 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14987 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
14988 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
14989 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
14990 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
14991 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
14992 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
14993 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
14994 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
14995 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
14996 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
14997 value-prof.c, var-tracking.c,
14998 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
15000 2013-09-12 Richard Biener <rguenther@suse.de>
15002 PR tree-optimization/58396
15003 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
15004 (build_rdg): Take a loop-nest parameter, fix memleaks.
15005 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
15007 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
15009 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
15012 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
15014 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
15015 The FMA instruction names should have a 'v' prefix.
15017 2013-09-12 Richard Biener <rguenther@suse.de>
15019 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
15020 (dot_rdg): Use popen instead of system in optional code.
15021 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
15022 (already_processed_vertex_p): Adjust.
15023 (has_anti_or_output_dependence, predecessor_has_mem_write,
15024 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
15025 rdg_flag_uses): Remove.
15026 (rdg_flag_vertex): Simplify.
15027 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
15029 (build_rdg_partition_for_component): Process the first vertex
15030 of a component only.
15031 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
15033 2013-09-12 Alan Modra <amodra@gmail.com>
15035 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
15037 2013-09-11 DJ Delorie <dj@redhat.com>
15038 Nick Clifton <nickc@redhat.com>
15040 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
15041 (rl78_stack_based_mem): New.
15042 * config/rl78/constraints.md (Iv08): New.
15051 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
15053 (movsi): Change from expand to insn-and-split.
15054 (ashrsi3): Clobber AX.
15058 * config/rl78/rl78.md (CC_REG): Fix.
15059 (addsi3): Allow memory and immediate operands.
15060 (addsi3_internal): Split into...
15061 (addsi3_internal_virt): ...new, and ...
15062 (addsi3_internal_real): ...new.
15064 (subsi3_internal_virt): New.
15065 (subsi3_internal_real): New.
15066 (mulsi3): Add memory operand.
15067 (mulsi3_rl78): Likewise.
15068 (mulsi3_g13): Likewise.
15069 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
15070 (cbranchqi4_real): Add more constraint options.
15071 (cbranchhi4_real): Expand pattern.
15072 (cbranchhi4_real_signed): New.
15073 (cbranchhi4_real_inverted): New.
15074 (cbranchsi4_real_lt): New.
15075 (cbranchsi4_real_ge): New.
15076 (cbranchsi4_real_signed): New.
15077 (cbranchsi4_real): New.
15079 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
15081 (lshrsi3_virt): Likewise.
15082 (ashlsi3_virt): Likewise.
15083 (cbranchqi4_virt_signed): New.
15084 (cbranchhi4_virt_signed): New.
15085 (cbranchsi4_virt): New.
15086 * config/rl78/rl78.c: Whitespace fixes throughout.
15087 (move_elim_pass): New.
15088 (pass_data_rl78_move_elim): New.
15089 (pass_rl78_move_elim): New.
15090 (make_pass_rl78_move_elim): New.
15091 (rl78_devirt_info): Run devirt earlier.
15092 (rl78_move_elim_info): New.
15093 (rl78_asm_file_start): Register it.
15094 (rl78_split_movsi): New.
15095 (rl78_as_legitimate_address): Allow virtual base registers when
15097 (rl78_addr_space_convert): Remove spurious debug stuff.
15098 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
15099 (rl78_print_operand): More cases for not printing '#'.
15100 (rl78_expand_compare): Remove most of the logic.
15101 (content_memory): New.
15102 (clear_content_memory): New.
15103 (get_content_index): New.
15104 (get_content_name): New.
15105 (display_content_memory): New.
15106 (update_content): New.
15107 (record_content): New.
15108 (already_contains): New.
15109 (insn_ok_now): Re-recog insns with virtual registers.
15110 (add_postponed_content_update): New.
15111 (process_postponed_content_update): New.
15112 (gen_and_emit_move): New.
15113 (transcode_memory_rtx): Record new location content.
15114 Use gen_and_emit_move.
15115 (force_into_acc): New.
15116 (move_to_acc): Use gen_and_emit_move.
15117 (move_from_acc): Likewise.
15118 (move_acc_to_reg): Likewise.
15119 (move_to_x): Likewise.
15120 (move_to_hl): Likewise.
15121 (move_to_de): Likewise.
15122 (rl78_alloc_physical_registers_op1): Record location content.
15123 (has_constraint): New.
15124 (rl78_alloc_physical_registers_op2): Record location content.
15125 Optimize use of HL.
15126 (rl78_alloc_physical_registers_ro1): Likewise.
15127 (rl78_alloc_physical_registers_cmp): Likewise.
15128 (rl78_alloc_physical_registers_umul): Likewise.
15129 (rl78_alloc_address_registers_macax): New.
15130 (rl78_alloc_physical_registers): Initialize and set location
15131 content memory as needed.
15132 (rl78_reorg): Make sure split2 is called.
15133 (rl78_rtx_costs): New.
15135 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
15137 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
15138 for (not (neg ...)) and (neg (not ...)) cases.
15140 2013-09-11 Richard Biener <rguenther@suse.de>
15142 PR middle-end/58377
15143 * passes.def: Split critical edges before late uninit warning passes.
15144 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
15146 2013-09-11 Jakub Jelinek <jakub@redhat.com>
15148 PR tree-optimization/58385
15149 * fold-const.c (build_range_check): If both low and high are NULL,
15150 use omit_one_operand_loc to preserve exp side-effects.
15152 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15154 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
15156 2013-09-11 Richard Biener <rguenther@suse.de>
15158 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
15159 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
15160 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
15161 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
15162 stmts_from_loop, known_dependences_p, build_empty_rdg,
15163 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
15164 * tree-loop-distribution.c: ... here.
15165 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
15166 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
15167 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
15168 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
15169 * tree-loop-distribution.c: ... here.
15170 * tree-loop-distribution.c: Include gimple-pretty-print.h.
15171 (struct partition_s): Add loops member.
15172 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
15173 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
15174 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
15176 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15178 Sergey Lega <sergey.s.lega@intel.com>
15179 Anna Tikhonova <anna.tikhonova@intel.com>
15180 Ilya Tocar <ilya.tocar@intel.com>
15181 Andrey Turetskiy <andrey.turetskiy@intel.com>
15182 Ilya Verbin <ilya.verbin@intel.com>
15183 Kirill Yukhin <kirill.yukhin@intel.com>
15184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15186 * config/i386/constraints.md (k): New.
15188 * config/i386/i386.c (const regclass_map): Add new mask registers.
15189 (dbx_register_map): Ditto.
15190 (dbx64_register_map): Ditto.
15191 (svr4_dbx_register_map): Ditto.
15192 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
15194 (ix86_preferred_reload_class): Disable constants for mask registers.
15195 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
15196 (ix86_hard_regno_mode_ok): Support new mask registers.
15197 (x86_order_regs_for_local_alloc): Ditto.
15198 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
15199 (FIXED_REGISTERS): Add new mask registers.
15200 (CALL_USED_REGISTERS): Ditto.
15201 (REG_ALLOC_ORDER): Ditto.
15202 (VALID_MASK_REG_MODE): New.
15203 (FIRST_MASK_REG): Ditto.
15204 (LAST_MASK_REG): Ditto.
15205 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
15206 (MAYBE_MASK_CLASS_P): New.
15207 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
15208 (REG_CLASS_CONTENTS): Ditto.
15209 (MASK_REGNO_P): New.
15210 (ANY_MASK_REG_P): Ditto.
15211 (HI_REGISTER_NAMES): Add new mask registers.
15212 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
15213 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
15215 (attribute "type"): Add mskmov, msklog.
15216 (attribute "length_immediate"): Support them.
15217 (attribute "memory"): Ditto.
15218 (attribute "prefix_0f"): Ditto.
15219 (*movhi_internal): Support new mask registers.
15220 (*movqi_internal): Ditto.
15221 (define_split): Split out clobber pattern is a logic
15222 insn on mask registers.
15223 (*k<logic><mode>): New.
15224 (*andhi_1): Extend to support mask regs.
15225 (*andqi_1): Extend to support mask regs.
15226 (kandn<mode>): New.
15227 (define_split): Split and-not to and and not if operands
15229 (*<code><mode>_1): Separate HI mode to new pattern...
15230 (*<code>hi_1): This.
15231 (*<code>qi_1): Extend to support mask regs.
15232 (kxnor<mode>): New.
15233 (kortestzhi): Ditto.
15234 (kortestchi): Ditto.
15236 (*one_cmpl<mode>2_1): Remove HImode and handle it...
15237 (*one_cmplhi2_1): ...Here, now with mask registers support.
15238 (*one_cmplqi2_1): Support new mask registers.
15239 (HI/QImode arithmetics splitter): Don't split if mask registers
15241 (HI/QImode not splitter): Ditto.
15242 * config/i386/predicated.md (mask_reg_operand): New.
15243 (general_reg_operand): Ditto.
15245 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15247 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
15248 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
15250 2013-09-10 Jeff Law <law@redhat.com>
15252 PR tree-optimization/58380
15253 * tree-ssa-threadupdate.c (thread_block): Recognize another case
15254 of threading through a buried loop header.
15256 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
15257 return value for single successor case.
15259 2013-09-10 Jan Hubicka <jh@suse.cz>
15261 * ipa-devirt.c (ipa_devirt): Enable with LTO.
15263 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
15266 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
15267 support conditional execution.
15268 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
15270 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
15272 * lra.c (lra): Clear lra_optional_reload_pseudos before every
15274 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
15275 Check destination too to check move insn.
15276 (undo_optional_reloads): Add check that the original peudo did not
15277 changed its allocation and the optional reload was inherited on last
15278 inheritance pass. Break loop after deciding to keep optional reload.
15279 (lra_undo_inheritance): Add check that inherited pseudo still in
15282 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
15284 * config/aarch64/aarch64.md (generic_sched): New.
15285 * config/aarch64/aarch64-generic.md (load): Make conditional
15286 on generic_sched attribute.
15287 (nonload): Likewise.
15289 2013-09-10 Jan Hubicka <jh@suse.cz>
15291 * lto-cgraph.c: Include ipa-utils.h.
15292 (compute_ltrans_boundary): Also add possible targets into the boundary.
15294 2013-09-10 Jan Hubicka <jh@suse.cz>
15296 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
15297 VAR_DECL of vtable rather than full expression.
15299 2013-09-10 Jan Hubicka <jh@suse.cz>
15300 Paolo Carlini <paolo.carlini@oracle.com>
15302 * cgraphunit.c (analyze_functions): Save input_location, set it
15303 to UNKNOWN_LOCATION and restore it at the end.
15305 2013-09-10 Martin Jambor <mjambor@suse.cz>
15307 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
15308 represented by a thunk.
15310 2013-09-10 Jeff Law <law@redhat.com>
15312 PR tree-optimization/58343
15313 * tree-ssa-threadupdate.c (thread_block): Identify and disable
15314 jump threading requests through loop headers buried in the middle
15315 of a jump threading path.
15317 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
15318 in return value/type.
15320 2013-09-10 Jakub Jelinek <jakub@redhat.com>
15322 PR rtl-optimization/58365
15323 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
15324 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15327 2013-09-10 Richard Biener <rguenther@suse.de>
15329 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15330 * tree-data-ref.c (create_rdg_vertices): Collect all data
15331 references, signal failure to the caller, use data-ref API.
15332 (build_rdg): Compute data references only once. Maintain lifetime
15333 of data references and data dependences from within RDG.
15334 (free_rdg): Free dependence relations.
15335 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15336 inventing extra dependences.
15337 (distribute_loop): Update for RDG API changes.
15339 2013-09-10 Kai Tietz <ktietz@redhat.com>
15341 * doc/invoke.texi (fms-extensions): Document changed
15342 behavior for ms-abi targets.
15343 * config/i386/i386.c (ix86_option_override_internal):
15344 Set default value of option -fms-extension for ms-abi targets.
15346 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15348 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15350 2013-09-10 Alan Modra <amodra@gmail.com>
15353 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15355 2013-09-10 Alan Modra <amodra@gmail.com>
15357 * config/rs6000/predicates.md (add_cint_operand): New.
15358 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15359 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15360 using add_cint_operand.
15361 (largetoc_high_plus_aix): Likewise.
15363 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15365 PR tree-optimization/58364
15366 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15367 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15368 the current range can't be an unconditional true or false.
15370 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
15372 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
15374 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
15376 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
15378 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
15381 * doc/invoke.texi (-Wdelete-incomplete): Document it.
15383 2013-09-09 Ian Bolton <ian.bolton@arm.com>
15385 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
15386 NO_REGS for immediate that can't be moved directly into FP_REGS.
15388 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15390 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
15391 comparison with negated operand.
15392 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
15395 2013-09-09 Richard Biener <rguenther@suse.de>
15397 PR middle-end/58326
15398 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
15399 of a subloop record all its block as affecting loop-closed SSA form.
15401 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15403 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
15404 of an rtx/bitpos pair.
15405 (store_fixed_bit_field): Update accordingly.
15407 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15409 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
15411 * builtins.c (expand_errno_check): Likewise.
15412 * dwarf2cfi.c (init_return_column_size): Likewise.
15413 * except.c (sjlj_mark_call_sites): Likewise.
15414 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
15415 * lra-constraints.c (emit_inc): Likewise.
15416 * ree.c (combine_set_extension): Likewise.
15417 * regmove.c (fixup_match_2): Likewise.
15418 * reload1.c (inc_for_reload): Likewise.
15420 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15422 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
15423 (force_to_mode, simplify_shift_const_1, simplify_comparison):
15424 Use gen_int_mode with the mode of the associated simplify_* call.
15425 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
15426 * expmed.c (expand_shift_1): Likewise.
15427 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15428 * loop-iv.c (iv_number_of_iterations): Likewise.
15429 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15430 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15432 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15434 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
15435 of the associated expand_* call.
15436 (asan_emit_stack_protection): Likewise.
15437 * builtins.c (round_trampoline_addr): Likewise.
15438 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
15439 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
15440 (emit_store_flag): Likewise.
15441 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
15442 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
15444 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15445 * ifcvt.c (noce_try_store_flag_constants): Likewise.
15446 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15447 * modulo-sched.c (generate_prolog_epilog): Likewise.
15448 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
15449 (expand_ctz, expand_ffs, expand_unop): Likewise.
15451 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15453 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
15454 of the associated gen_rtx_* call.
15455 * caller-save.c (init_caller_save): Likewise.
15456 * combine.c (find_split_point, make_extraction): Likewise.
15457 (make_compound_operation): Likewise.
15458 * dwarf2out.c (mem_loc_descriptor): Likewise.
15459 * explow.c (plus_constant, probe_stack_range): Likewise.
15460 * expmed.c (expand_mult_const): Likewise.
15461 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
15462 * reload1.c (init_reload): Likewise.
15463 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15464 * var-tracking.c (adjust_mems): Likewise.
15465 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
15466 rather than gen_rtx_fmt_ee.
15468 2013-09-09 Jan Hubicka <jh@suse.cz>
15470 PR middle-end/58294
15471 * value-prof.c (gimple_ic): Copy also abnormal edges.
15473 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15475 * asan.c (asan_shadow_cst): Use gen_int_mode.
15477 2013-09-08 Jan Hubicka <jh@suse.cz>
15479 * ipa-profile.c: Add toplevel comment.
15480 (ipa_propagate_frequency_1): Be more conservative when profile is read.
15481 (contains_hot_call_p): New function.
15482 (ipa_propagate_frequency): Set frequencies based on counts when
15484 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
15485 profile; do not tamper with profile after inlining if it is read.
15487 2013-09-08 Jan Hubicka <jh@suse.cz>
15489 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
15492 2013-09-08 Jan Hubicka <jh@suse.cz>
15494 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
15495 summary generation.
15497 2013-09-08 Jeff Law <law@redhat.com>
15500 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
15503 2013-09-08 Andi Kleen <ak@linux.intel.com>
15505 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
15507 2013-09-08 Jan Hubicka <jh@suse.cz>
15509 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
15511 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
15513 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
15514 for non-debug insns.
15515 * lra.c (new_insn_reg): Take the containing insn as a parameter.
15516 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
15517 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15520 2013-09-08 Jan Hubicka <jh@suse.cz>
15522 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15523 targets and devirtualize to BUILT_IN_UNREACHABLE.
15524 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15525 * ipa.c (walk_polymorphic_call_targets): New function.
15526 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15527 functions; use the new timevar.
15528 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15529 was removed from the program.
15530 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15531 not consider it in the walk when its vtable is dead.
15532 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15534 (devirt_variable_node_removal_hook): New function.
15535 (possible_polymorphic_call_targets): Also register
15536 devirt_variable_node_removal_hook.
15537 (ipa_devirt): Do not do non-speculative devirtualization.
15538 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15540 2013-09-08 Jan Hubicka <jh@suse.cz>
15542 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15543 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15544 varpool_remove_variable_insertion_hook): Declare.
15545 * varpool.c (varpool_node_hook_list): New structure.
15546 (first_varpool_node_removal_hook,
15547 first_varpool_variable_insertion_hook): New variables.
15548 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15549 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15550 varpool_remove_variable_insertion_hook,
15551 varpool_call_variable_insertion_hooks): New functions.
15552 (varpool_remove_node): Use it.
15554 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15557 * diagnostic.c (diagnostic_build_prefix): When s.file is
15558 "<built-in>" don't output line and column numbers.
15560 2013-09-06 Jan Hubicka <jh@suse.cz>
15562 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15563 * lto-streamer-out.c: Stream thunks, too.
15564 * lto-streamer-in.c (input_function): Pop cfun here
15565 (lto_read_body): Instead of here.
15567 2013-09-06 Caroline Tice <cmtice@google.com>
15569 * doc/install.texi: Add documentation for the --enable-vtable-verify
15570 and the --disable-libvtv configure options.
15572 2013-09-06 Jeff Law <law@redhat.com>
15574 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15575 edge implied equivalences into successor phis.
15577 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15579 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15581 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15583 * resource.c (mark_target_live_regs): Compute resources taking
15584 into account if a call is predicated or not.
15586 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15588 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15589 the compiler in the function names.
15591 2013-09-06 Jan Hubicka <jh@suse.cz>
15593 PR middle-end/58094
15594 * ipa-inline.c (has_caller_p): New function.
15595 (want_inline_function_to_all_callers_p): Use it.
15596 (sum_callers, inline_to_all_callers): Break out from ...
15597 (ipa_inline): ... here.
15599 2013-09-06 Jan Hubicka <jh@suse.cz>
15601 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15602 only when AVX is enabled.
15604 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15606 * config/aarch64/aarch64.md
15607 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15608 is fpsimd_<load/store>2.
15609 (load_pair<mode>): Likewise.
15610 (store_pair<mode>): Likewise.
15612 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15614 * config/arm/types.md (type): Add "mrs" type.
15615 * config/aarch64/aarch64.md
15616 (aarch64_load_tp_hard): Make type "mrs".
15617 * config/arm/arm.md
15618 (load_tp_hard): Make type "mrs".
15619 * config/arm/cortex-a15.md: Update with new attributes.
15620 * config/arm/cortex-a5.md: Update with new attributes.
15621 * config/arm/cortex-a53.md: Update with new attributes.
15622 * config/arm/cortex-a7.md: Update with new attributes.
15623 * config/arm/cortex-a8.md: Update with new attributes.
15624 * config/arm/cortex-a9.md: Update with new attributes.
15625 * config/arm/cortex-m4.md: Update with new attributes.
15626 * config/arm/cortex-r4.md: Update with new attributes.
15627 * config/arm/fa526.md: Update with new attributes.
15628 * config/arm/fa606te.md: Update with new attributes.
15629 * config/arm/fa626te.md: Update with new attributes.
15630 * config/arm/fa726te.md: Update with new attributes.
15632 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15634 * config/aarch64/aarch64.md
15635 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15636 (*movtf_aarch64): Likewise.
15637 * config/arm/arm.md
15638 (thumb1_movdi_insn): Use "multiple" for type where more than one
15639 instruction is used for a move.
15640 (*arm32_movhf): Likewise.
15641 (*thumb_movdf_insn): Likewise.
15643 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15645 * config/arm/types.md (type): Rename fcpys to fmov.
15646 * config/arm/vfp.md
15647 (*arm_movsi_vfp): Rename type fcpys as fmov.
15648 (*thumb2_movsi_vfp): Likewise
15649 (*movhf_vfp_neon): Likewise
15650 (*movhf_vfp): Likewise
15651 (*movsf_vfp): Likewise
15652 (*thumb2_movsf_vfp): Likewise
15653 (*movsfcc_vfp): Likewise
15654 (*thumb2_movsfcc_vfp): Likewise
15655 * config/aarch64/aarch64-simd.md
15656 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15657 * config/aarch64/aarch64.md
15658 (*movsi_aarch64): Replace type mov_reg with fmovs.
15659 (*movdi_aarch64): Likewise
15660 (*movsf_aarch64): Likewise
15661 (*movdf_aarch64): Likewise
15663 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15664 * config/arm/iwmmxt.md
15665 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15666 * config/arm/arm1020e.md: Update with new attributes.
15667 * config/arm/cortex-a15-neon.md: Update with new attributes.
15668 * config/arm/cortex-a5.md: Update with new attributes.
15669 * config/arm/cortex-a53.md: Update with new attributes.
15670 * config/arm/cortex-a7.md: Update with new attributes.
15671 * config/arm/cortex-a8-neon.md: Update with new attributes.
15672 * config/arm/cortex-a9.md: Update with new attributes.
15673 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15674 * config/arm/cortex-r4f.md: Update with new attributes.
15675 * config/arm/marvell-pj4.md: Update with new attributes.
15676 * config/arm/vfp11.md: Update with new attributes.
15678 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15680 * config/aarch64/aarch64.md
15681 (*madd<mode>): Fix type attribute.
15682 (*maddsi_uxtw): Likewise.
15683 (*msub<mode>): Likewise.
15684 (*msubsi_uxtw): Likewise.
15685 (<su_optab>maddsidi4): Likewise.
15686 (<su_optab>msubsidi4): Likewise.
15688 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15690 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15691 * config/arm/arm.md (core_cycles): Remove fdiv.
15692 * config/arm/vfp.md:
15693 (*sqrtsf2_vfp): Update for attribute changes.
15694 (*sqrtdf2_vfp): Likewise.
15695 * config/aarch64/aarch64.md:
15696 (sqrt<mode>2): Update for attribute changes.
15697 * config/arm/arm1020e.md: Update with new attributes.
15698 * config/arm/cortex-a15-neon.md: Update with new attributes.
15699 * config/arm/cortex-a5.md: Update with new attributes.
15700 * config/arm/cortex-a53.md: Update with new attributes.
15701 * config/arm/cortex-a7.md: Update with new attributes.
15702 * config/arm/cortex-a8-neon.md: Update with new attributes.
15703 * config/arm/cortex-a9.md: Update with new attributes.
15704 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15705 * config/arm/cortex-r4f.md: Update with new attributes.
15706 * config/arm/marvell-pj4.md: Update with new attributes.
15707 * config/arm/vfp11.md: Update with new attributes.
15709 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15711 * config/arm/types.md
15712 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15713 * config/aarch64/aarch64.md
15714 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15716 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15717 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15718 (float<GPI:mode><GPF:mode>2): Likewise.
15719 * config/arm/vfp.md
15720 (*truncsisf2_vfp): Update with new attributes.
15721 (*truncsidf2_vfp): Likewise.
15722 (fixuns_truncsfsi2): Likewise.
15723 (fixuns_truncdfsi2): Likewise.
15724 (*floatsisf2_vfp): Likewise.
15725 (*floatsidf2_vfp): Likewise.
15726 (floatunssisf2): Likewise.
15727 (floatunssidf2): Likewise.
15728 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15729 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15730 * config/arm/arm1020e.md: Update with new attributes.
15731 * config/arm/cortex-a15-neon.md: Update with new attributes.
15732 * config/arm/cortex-a5.md: Update with new attributes.
15733 * config/arm/cortex-a53.md: Update with new attributes.
15734 * config/arm/cortex-a7.md: Update with new attributes.
15735 * config/arm/cortex-a8-neon.md: Update with new attributes.
15736 * config/arm/cortex-a9.md: Update with new attributes.
15737 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15738 * config/arm/cortex-r4f.md: Update with new attributes.
15739 * config/arm/marvell-pj4.md: Update with new attributes.
15740 * config/arm/vfp11.md: Update with new attributes.
15742 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15744 * config/aarch64/arm_neon.h
15745 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15746 (vqtbx<1,2,3,4><q>_s8): Likewise.
15748 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15750 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15751 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15752 (add<mode>3): Add type attribute.
15753 (add<mode>3): Likewise.
15754 (usadd<mode>3): Likewise.
15755 (ssadd<mode>3): Likewise.
15756 (sub<mode>3): Likewise.
15757 (sub<mode>3): Likewise.
15758 (ussub<mode>3): Likewise.
15759 (sssub<mode>3): Likewise.
15760 (ssmulsa3): Likewise.
15761 (usmulusa3): Likewise.
15762 (arm_usatsihi): Likewise.
15763 * config/arm/vfp.md
15764 (*movdi_vfp): Add types for all instructions.
15765 (*movdi_vfp_cortexa8): Likewise.
15766 (*movhf_vfp_neon): Likewise.
15767 (*movhf_vfp): Likewise.
15768 (*movdf_vfp): Likewise.
15769 (*thumb2_movdf_vfp): Likewise.
15770 (*thumb2_movdfcc_vfp): Likewise.
15771 * config/arm/arm.md: Add type attribute to all insn patterns.
15772 (*thumb1_adddi3): Add type attribute.
15773 (*arm_adddi3): Likewise.
15774 (*adddi_sesidi_di): Likewise.
15775 (*adddi_zesidi_di): Likewise.
15776 (*thumb1_addsi3): Likewise.
15777 (addsi3_compare0): Likewise.
15778 (*addsi3_compare0_scratch): Likewise.
15779 (*compare_negsi_si): Likewise.
15780 (cmpsi2_addneg): Likewise.
15781 (*addsi3_carryin_<optab>): Likewise.
15782 (*addsi3_carryin_alt2_<optab>): Likewise.
15783 (*addsi3_carryin_clobercc_<optab>): Likewise.
15784 (*subsi3_carryin): Likewise.
15785 (*subsi3_carryin_const): Likewise.
15786 (*subsi3_carryin_compare): Likewise.
15787 (*subsi3_carryin_compare_const): Likewise.
15788 (*arm_subdi3): Likewise.
15789 (*thumb_subdi3): Likewise.
15790 (*subdi_di_zesidi): Likewise.
15791 (*subdi_di_sesidi): Likewise.
15792 (*subdi_zesidi_di): Likewise.
15793 (*subdi_sesidi_di): Likewise.
15794 (*subdi_zesidi_ze): Likewise.
15795 (thumb1_subsi3_insn): Likewise.
15796 (*arm_subsi3_insn): Likewise.
15797 (*anddi3_insn): Likewise.
15798 (*anddi_zesidi_di): Likewise.
15799 (*anddi_sesdi_di): Likewise.
15800 (*ne_zeroextracts): Likewise.
15801 (*ne_zeroextracts): Likewise.
15802 (*ite_ne_zeroextr): Likewise.
15803 (*ite_ne_zeroextr): Likewise.
15804 (*anddi_notdi_di): Likewise.
15805 (*anddi_notzesidi): Likewise.
15806 (*anddi_notsesidi): Likewise.
15807 (andsi_notsi_si): Likewise.
15808 (thumb1_bicsi3): Likewise.
15809 (*iordi3_insn): Likewise.
15810 (*iordi_zesidi_di): Likewise.
15811 (*iordi_sesidi_di): Likewise.
15812 (*thumb1_iorsi3_insn): Likewise.
15813 (*xordi3_insn): Likewise.
15814 (*xordi_zesidi_di): Likewise.
15815 (*xordi_sesidi_di): Likewise.
15816 (*arm_xorsi3): Likewise.
15817 (*andsi_iorsi3_no): Likewise.
15818 (*smax_0): Likewise.
15819 (*smax_m1): Likewise.
15820 (*arm_smax_insn): Likewise.
15821 (*smin_0): Likewise.
15822 (*arm_smin_insn): Likewise.
15823 (*arm_umaxsi3): Likewise.
15824 (*arm_uminsi3): Likewise.
15825 (*minmax_arithsi): Likewise.
15826 (*minmax_arithsi_): Likewise.
15827 (*satsi_<SAT:code>): Likewise.
15828 (arm_ashldi3_1bit): Likewise.
15829 (arm_ashrdi3_1bit): Likewise.
15830 (arm_lshrdi3_1bit): Likewise.
15831 (*arm_negdi2): Likewise.
15832 (*thumb1_negdi2): Likewise.
15833 (*arm_negsi2): Likewise.
15834 (*thumb1_negsi2): Likewise.
15835 (*negdi_extendsid): Likewise.
15836 (*negdi_zero_extend): Likewise.
15837 (*arm_abssi2): Likewise.
15838 (*thumb1_abssi2): Likewise.
15839 (*arm_neg_abssi2): Likewise.
15840 (*thumb1_neg_abss): Likewise.
15841 (one_cmpldi2): Likewise.
15842 (extend<mode>di2): Likewise.
15843 (*compareqi_eq0): Likewise.
15844 (*arm_extendhisi2addsi): Likewise.
15845 (*arm_movdi): Likewise.
15846 (*thumb1_movdi_insn): Likewise.
15847 (*arm_movt): Likewise.
15848 (*thumb1_movsi_insn): Likewise.
15849 (pic_add_dot_plus_four): Likewise.
15850 (pic_add_dot_plus_eight): Likewise.
15851 (tls_load_dot_plus_eight): Likewise.
15852 (*thumb1_movhi_insn): Likewise.
15853 (*thumb1_movsf_insn): Likewise.
15854 (*movdf_soft_insn): Likewise.
15855 (*thumb_movdf_insn): Likewise.
15856 (cbranchsi4_insn): Likewise.
15857 (cbranchsi4_scratch): Likewise.
15858 (*negated_cbranchsi4): Likewise.
15859 (*tbit_cbranch): Likewise.
15860 (*tlobits_cbranch): Likewise.
15861 (*tstsi3_cbranch): Likewise.
15862 (*cbranchne_decr1): Likewise.
15863 (*addsi3_cbranch): Likewise.
15864 (*addsi3_cbranch_scratch): Likewise.
15865 (*arm_cmpdi_insn): Likewise.
15866 (*arm_cmpdi_unsig): Likewise.
15867 (*arm_cmpdi_zero): Likewise.
15868 (*thumb_cmpdi_zero): Likewise.
15869 (*deleted_compare): Likewise.
15870 (*mov_scc): Likewise.
15871 (*mov_negscc): Likewise.
15872 (*mov_notscc): Likewise.
15873 (*cstoresi_eq0_thumb1_insn): Likewise.
15874 (cstoresi_nltu_thumb1): Likewise.
15875 (cstoresi_ltu_thu): Likewise.
15876 (thumb1_addsi3_addgeu): Likewise.
15877 (*arm_jump): Likewise.
15878 (*thumb_jump): Likewise.
15879 (*check_arch2): Likewise.
15880 (arm_casesi_internal): Likewise.
15881 (thumb1_casesi_dispatch): Likewise.
15882 (*arm_indirect_jump): Likewise.
15883 (*thumb1_indirect_jump): Likewise.
15885 (*and_scc): Likewise.
15886 (*ior_scc): Likewise.
15887 (*compare_scc): Likewise.
15888 (*cond_move): Likewise.
15889 (*cond_arith): Likewise.
15890 (*cond_sub): Likewise.
15891 (*cmp_ite0): Likewise.
15892 (*cmp_ite1): Likewise.
15893 (*cmp_and): Likewise.
15894 (*cmp_ior): Likewise.
15895 (*ior_scc_scc): Likewise.
15896 (*ior_scc_scc_cmp): Likewise.
15897 (*and_scc_scc): Likewise.
15898 (*and_scc_scc_cmp): Likewise.
15899 (*and_scc_scc_nod): Likewise.
15900 (*negscc): Likewise.
15901 (movcond_addsi): Likewise.
15902 (movcond): Likewise.
15903 (*ifcompare_plus_move): Likewise.
15904 (*if_plus_move): Likewise.
15905 (*ifcompare_move_plus): Likewise.
15906 (*if_move_plus): Likewise.
15907 (*ifcompare_arith_arith): Likewise.
15908 (*if_arith_arith): Likewise.
15909 (*ifcompare_arith_move): Likewise.
15910 (*if_arith_move): Likewise.
15911 (*ifcompare_move_arith): Likewise.
15912 (*if_move_arith): Likewise.
15913 (*ifcompare_move_not): Likewise.
15914 (*if_move_not): Likewise.
15915 (*ifcompare_not_move): Likewise.
15916 (*if_not_move): Likewise.
15917 (*ifcompare_shift_move): Likewise.
15918 (*if_shift_move): Likewise.
15919 (*ifcompare_move_shift): Likewise.
15920 (*if_move_shift): Likewise.
15921 (*ifcompare_shift_shift): Likewise.
15922 (*ifcompare_not_arith): Likewise.
15923 (*ifcompare_arith_not): Likewise.
15924 (*if_arith_not): Likewise.
15925 (*ifcompare_neg_move): Likewise.
15926 (*if_neg_move): Likewise.
15927 (*ifcompare_move_neg): Likewise.
15928 (*if_move_neg): Likewise.
15929 (prologue_thumb1_interwork): Likewise.
15930 (*cond_move_not): Likewise.
15931 (*sign_extract_onebit): Likewise.
15932 (*not_signextract_onebit): Likewise.
15933 (stack_tie): Likewise.
15934 (align_4): Likewise.
15935 (align_8): Likewise.
15936 (consttable_end): Likewise.
15937 (consttable_1): Likewise.
15938 (consttable_2): Likewise.
15939 (consttable_4): Likewise.
15940 (consttable_8): Likewise.
15941 (consttable_16): Likewise.
15942 (*thumb1_tablejump): Likewise.
15943 (prefetch): Likewise.
15944 (force_register_use): Likewise.
15945 (thumb_eh_return): Likewise.
15946 (load_tp_hard): Likewise.
15947 (load_tp_soft): Likewise.
15948 (tlscall): Likewise.
15949 (*arm_movtas_ze): Likewise.
15950 (*arm_rev): Likewise.
15951 (*arm_revsh): Likewise.
15952 (*arm_rev16): Likewise.
15953 * config/arm/thumb2.md
15954 (*thumb2_smaxsi3): Likewise.
15955 (*thumb2_sminsi3): Likewise.
15956 (*thumb32_umaxsi3): Likewise.
15957 (*thumb2_uminsi3): Likewise.
15958 (*thumb2_negdi2): Likewise.
15959 (*thumb2_abssi2): Likewise.
15960 (*thumb2_neg_abss): Likewise.
15961 (*thumb2_movsi_insn): Likewise.
15962 (tls_load_dot_plus_four): Likewise.
15963 (*thumb2_movhi_insn): Likewise.
15964 (*thumb2_mov_scc): Likewise.
15965 (*thumb2_mov_negs): Likewise.
15966 (*thumb2_mov_negs): Likewise.
15967 (*thumb2_mov_nots): Likewise.
15968 (*thumb2_mov_nots): Likewise.
15969 (*thumb2_movsicc_): Likewise.
15970 (*thumb2_movsfcc_soft_insn): Likewise.
15971 (*thumb2_indirect_jump): Likewise.
15972 (*thumb2_and_scc): Likewise.
15973 (*thumb2_ior_scc): Likewise.
15974 (*thumb2_ior_scc_strict_it): Likewise.
15975 (*thumb2_cond_move): Likewise.
15976 (*thumb2_cond_arith): Likewise.
15977 (*thumb2_cond_ari): Likewise.
15978 (*thumb2_cond_sub): Likewise.
15979 (*thumb2_negscc): Likewise.
15980 (*thumb2_movcond): Likewise.
15981 (thumb2_casesi_internal): Likewise.
15982 (thumb2_casesi_internal_pic): Likewise.
15983 (*thumb2_alusi3_short): Likewise.
15984 (*thumb2_mov<mode>_shortim): Likewise.
15985 (*thumb2_addsi_short): Likewise.
15986 (*thumb2_subsi_short): Likewise.
15987 (thumb2_addsi3_compare0): Likewise.
15988 (*thumb2_cbz): Likewise.
15989 (*thumb2_cbnz): Likewise.
15990 (*thumb2_one_cmplsi2_short): Likewise.
15991 (*thumb2_negsi2_short): Likewise.
15992 (*orsi_notsi_si): Likewise.
15993 * config/arm/arm1020e.md: Update with new attributes.
15994 * config/arm/arm1026ejs.md: Update with new attributes.
15995 * config/arm/arm1136jfs.md: Update with new attributes.
15996 * config/arm/arm926ejs.md: Update with new attributes.
15997 * config/arm/cortex-a15.md: Update with new attributes.
15998 * config/arm/cortex-a5.md: Update with new attributes.
15999 * config/arm/cortex-a53.md: Update with new attributes.
16000 * config/arm/cortex-a7.md: Update with new attributes.
16001 * config/arm/cortex-a8.md: Update with new attributes.
16002 * config/arm/cortex-a9.md: Update with new attributes.
16003 * config/arm/cortex-m4.md: Update with new attributes.
16004 * config/arm/cortex-r4.md: Update with new attributes.
16005 * config/arm/fa526.md: Update with new attributes.
16006 * config/arm/fa606te.md: Update with new attributes.
16007 * config/arm/fa626te.md: Update with new attributes.
16008 * config/arm/fa726te.md: Update with new attributes.
16010 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16012 * config/aarch64/aarch64-simd.md
16013 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
16014 <vwx> iterator to ensure correct register choice.
16015 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
16016 (aarch64_sqdmull_n<mode>): Likewise.
16017 (aarch64_sqdmull2_n<mode>_internal): Likewise.
16018 * config/aarch64/arm_neon.h
16019 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
16020 (vml<as><q>_n_<su>16): Likewise.
16021 (vml<as>l_high_lane<q>_<su>16): Likewise.
16022 (vml<as>l_high_n_<su>16): Likewise.
16023 (vml<as>l_lane<q>_<su>16): Likewise.
16024 (vml<as>l_n_<su>16): Likewise.
16025 (vmul<q>_lane<q>_<su>16): Likewise.
16026 (vmul<q>_n_<su>16): Likewise.
16027 (vmull_lane<q>_<su>16): Likewise.
16028 (vmull_n_<su>16): Likewise.
16029 (vmull_high_lane<q>_<su>16): Likewise.
16030 (vmull_high_n_<su>16): Likewise.
16031 (vqrdmulh<q>_n_s16): Likewise.
16033 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
16035 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
16036 have the correct lane parameter.
16038 2013-09-06 Richard Biener <rguenther@suse.de>
16040 * cfganal.c (control_dependences::~control_dependences):
16041 Properly free all of the vector.
16043 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
16046 * config/i386/i386.c (ix86_conditional_register_usage):
16047 Proper initialize extended SSE registers.
16049 2013-09-06 Jan Hubicka <jh@suse.cz>
16051 PR tree-optimization/58311
16052 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
16054 2013-09-06 Jan Hubicka <jh@suse.cz>
16056 * Makefile.in (tree-sra.o): Update dependencies.
16057 * tree-sra.c: Include ipa-utils.h
16058 (scan_function): Use recursive_call_p.
16059 (has_caller_p): New function.
16060 (cgraph_for_node_and_aliases): Count also callers of aliases.
16062 2013-09-06 Jan Hubicka <jh@suse.cz>
16064 PR middle-end/58094
16065 * cgraph.h (symtab_semantically_equivalent_p): Declare.
16066 * tree-tailcall.c: Include ipa-utils.h.
16067 (find_tail_calls): Use it.
16068 * ipa-pure-const.c (check_call): Likewise.
16069 * ipa-utils.c (recursive_call_p): New function.
16070 * ipa-utils.h (recursive_call_p): Dclare.
16071 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
16072 (symtab_semantically_equivalent_p): New function.
16073 * Makefile.in (tree-tailcall.o): Update dependencies.
16075 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16077 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
16078 non-inlinable part.
16080 2013-09-06 Richard Biener <rguenther@suse.de>
16082 * lto-streamer.h (lto_global_var_decls): Remove.
16083 * Makefile.in (OBJS): Remove lto-symtab.o.
16084 (lto-symtab.o): Remove.
16085 (GTFILES): Remove lto-symtab.c
16086 * lto-symtab.c: Move to lto/
16088 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16090 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
16091 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
16092 (UNSPEC_FPINT_RINT): New constant definitions.
16093 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
16094 definition with 2 attributes.
16095 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
16096 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
16099 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16101 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
16102 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
16103 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
16104 attribute to "z196_alone".
16105 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
16108 2013-09-06 Richard Biener <rguenther@suse.de>
16110 * basic-block.h (class control_dependences): New.
16111 * tree-ssa-dce.c (control_dependence_map): Remove.
16113 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
16114 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
16115 find_pdom, find_control_dependence, find_all_control_dependences):
16117 (mark_control_dependent_edges_necessary,
16118 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
16119 tree_dce_done, perform_tree_ssa_dce): Adjust.
16120 * cfganal.c (set_control_dependence_map_bit,
16121 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
16122 find_all_control_dependences): Move from tree-ssa-dce.c and
16123 implement as methods of control_dependences class.
16124 (control_dependences::control_dependences): New.
16125 (control_dependences::~control_dependences): Likewise.
16126 (control_dependences::get_edges_dependent_on): Likewise.
16127 (control_dependences::get_edge): Likewise.
16129 2013-09-04 Jan Hubicka <jh@suse.cz>
16131 * tree.c (types_same_for_odr): Drop overactive check.
16132 * ipa-devirt.c (hash_type_name): Likewise.
16134 2013-09-04 Jan Hubicka <jh@suse.cz>
16136 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
16137 (analyze_functions): ... here.
16139 2013-09-04 Jan Hubicka <jh@suse.cz>
16141 PR middle-end/58201
16142 * cgraphunit.c (analyze_functions): Clear AUX fields
16143 after processing; initialize assembler name has.
16145 2013-09-05 Jeff Law <law@redhat.com>
16147 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
16148 from thread_around_empty_block. Record threading path into PATH.
16149 Recurse if threading through the initial block is successful.
16150 (thread_across_edge): Corresponding changes to slightly simplify.
16152 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16154 * config/aarch64/aarch64.md
16155 (type): Remove frecpe, frecps, frecpx.
16156 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
16157 fix to be a TARGET_SIMD instruction.
16158 (aarch64_frecps): Remove.
16159 * config/aarch64/aarch64-simd.md
16160 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
16161 (aarch64_frecps<mode>): Handle all float/vector of float modes.
16163 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16164 Sofiane Naci <sofiane.naci@arm.com>
16166 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
16167 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
16168 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
16169 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
16170 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
16171 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
16172 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
16173 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
16174 into "clz, "rbit". Rename "shift" to "shift_imm".
16175 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
16176 changes. Update for attribute changes all occurrences of arlo_* and
16178 * config/arm/arm-fixed.md: Update for attribute changes
16179 all occurrences of arlo_* types.
16180 * config/arm/thumb2.md: Update for attribute changes all occurrences
16182 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
16183 (cortexa7_older_only): Likewise.
16184 (cortexa7_younger): Likewise.
16185 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
16186 (1020alu_shift_op): Likewise.
16187 (1020alu_shift_reg_op): Likewise.
16188 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
16189 (alu_shift_op): Likewise.
16190 (alu_shift_reg_op): Likewise.
16191 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
16192 (11_alu_shift_op): Likewise.
16193 (11_alu_shift_reg_op): Likewise.
16194 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
16195 (9_alu_shift_reg_op): Likewise.
16196 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
16198 (cortex_a15_alu_shift): Likewise.
16199 (cortex_a15_alu_shift_reg): Likewise.
16200 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
16202 (cortex_a5_alu_shift): Likewise.
16203 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
16205 (cortex_a53_alu_shift): Likewise.
16206 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
16208 (cortex_a7_alu_reg): Likewise.
16209 (cortex_a7_alu_shift): Likewise.
16210 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
16212 (cortex_a8_alu_shift): Likewise.
16213 (cortex_a8_alu_shift_reg): Likewise.
16214 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
16215 (cortex_a9_dp_shift): Likewise.
16216 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
16218 * config/arm/cortex-r4.md
16219 (cortex_r4_alu): Update for attribute changes.
16220 (cortex_r4_mov): Likewise.
16221 (cortex_r4_alu_shift_reg): Likewise.
16222 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
16223 (526_alu_shift_op): Likewise.
16224 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
16225 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
16226 (626te_alu_shift_op): Likewise.
16227 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
16228 (726te_alu_shift_op): Likewise.
16229 (726te_alu_shift_reg_op): Likewise.
16230 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
16231 (mp626_alu_shift_op): Likewise.
16232 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
16233 (pj4_alu_conds): Likewise.
16234 (pj4_shift): Likewise.
16235 (pj4_shift_conds): Likewise.
16236 (pj4_alu_shift): Likewise.
16237 (pj4_alu_shift_conds): Likewise.
16238 * config/aarch64/aarch64.md: Update for attribute change
16239 all occurrences of arlo_* and shift* types.
16241 2013-09-05 Mike Stump <mikestump@comcast.net>
16243 * tree.h: Move documentation for tree_function_decl to tree-core.h
16244 with the declaration.
16246 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
16249 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
16250 looking for widest mode.
16252 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
16254 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
16256 2013-09-05 Richard Biener <rguenther@suse.de>
16258 PR tree-optimization/58137
16259 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
16260 Do not create vectors of pointers.
16261 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
16262 types for the components of the vector initializer.
16263 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
16264 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
16266 2013-09-05 Martin Jambor <mjambor@suse.cz>
16268 * ipa-prop.c (remove_described_reference): Accept missing references,
16269 return false if that hppens, otherwise return true.
16270 (cgraph_node_for_jfunc): New function.
16271 (try_decrement_rdesc_refcount): Likewise.
16272 (try_make_edge_direct_simple_call): Use them.
16273 (ipa_edge_removal_hook): Remove references from rdescs.
16274 (ipa_edge_duplication_hook): Clone rdescs and their references
16275 when the new edge has the same caller as the old one.
16276 * cgraph.c (cgraph_resolve_speculation): Remove speculative
16277 reference before removing any edges.
16279 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
16281 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
16283 * thumb2.md (thumb2_storewb_parisi): New pattern.
16285 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
16287 * config/aarch64/aarch64-option-extensions.def: Add
16288 AARCH64_OPT_EXTENSION of 'crc'.
16289 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
16290 (AARCH64_ISA_CRC): Ditto.
16291 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
16292 description of the CRC extension.
16294 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
16296 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
16297 * config/rs6000/linux.h: Ditto.
16298 * alpha/linux.h: Ditto.
16299 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
16300 no_c99_libc_has_function.
16301 * config/c6x/uclinux-elf.h: Ditto.
16302 * config/lm32/uclinux-elf.h: Ditto.
16303 * config/m68k/uclinux.h: Ditto.
16304 * config/moxie/uclinux.h: Ditto.
16305 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
16306 (crisv32-*-linux*, cris-*-linux*): Ditto.
16307 * config/bfin/bfin.c: Include "tm_p.h".
16309 2013-09-05 Richard Biener <rguenther@suse.de>
16311 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
16312 check for a definition without a basic-block.
16314 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16315 Sofiane Naci <sofiane.naci@arm.com>
16317 * config/aarch64/aarch64.md
16318 (*movti_aarch64): Rename r_2_f and f_2_r.
16319 (*movsf_aarch64): Likewise.
16320 (*movdf_aarch64): Likewise.
16321 (*movtf_aarch64): Likewise.
16322 (aarch64_movdi_<mode>low): Likewise.
16323 (aarch64_movdi_<mode>high): Likewise.
16324 (aarch64_mov<mode>high_di): Likewise.
16325 (aarch64_mov<mode>low_di): Likewise.
16326 (aarch64_movtilow_tilow): Likewise.
16327 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16328 values to config/arm/types.md
16329 (attribute "conds"): Update for attribute change.
16330 (anddi3_insn): Likewise.
16331 (iordi3_insn): Likewise.
16332 (xordi3_insn): Likewise.
16333 (one_cmpldi2): Likewise.
16334 * config/arm/types.md (type): Add Neon types.
16335 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16336 use "type" attribute.
16337 (movmisalign<mode>_neon_store): Likewise.
16338 (movmisalign<mode>_neon_load): Likewise.
16339 (vec_set<mode>_internal): Likewise.
16340 (vec_setv2di_internal): Likewise.
16341 (vec_extract<mode>): Likewise.
16342 (vec_extractv2di): Likewise.
16343 (add<mode>3_neon): Likewise.
16344 (adddi3_neon): Likewise.
16345 (sub<mode>3_neon): Likewise.
16346 (subdi3_neon): Likewise.
16347 (mul<mode>3_neon): Likewise.
16348 (mul<mode>3add<mode>_neon): Likewise.
16349 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16350 (fma<VCVTF:mode>4)): Likewise.
16351 (fma<VCVTF:mode>4_intrinsic): Likewise.
16352 (fmsub<VCVTF:mode>4)): Likewise.
16353 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16354 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16355 (ior<mode>3): Likewise.
16356 (and<mode>3): Likewise.
16357 (anddi3_neon): Likewise.
16358 (orn<mode>3_neon): Likewise.
16359 (orndi3_neon): Likewise.
16360 (bic<mode>3_neon): Likewise.
16361 (bicdi3_neon): Likewise.
16362 (xor<mode>3): Likewise.
16363 (one_cmpl<mode>2): Likewise.
16364 (abs<mode>2): Likewise.
16365 (neg<mode>2): Likewise.
16366 (umin<mode>3_neon): Likewise.
16367 (umax<mode>3_neon): Likewise.
16368 (smin<mode>3_neon): Likewise.
16369 (smax<mode>3_neon): Likewise.
16370 (vashl<mode>3): Likewise.
16371 (vashr<mode>3_imm): Likewise.
16372 (vlshr<mode>3_imm): Likewise.
16373 (ashl<mode>3_signed): Likewise.
16374 (ashl<mode>3_unsigned): Likewise.
16375 (neon_load_count): Likewise.
16376 (ashldi3_neon_noclobber): Likewise.
16377 (signed_shift_di3_neon): Likewise.
16378 (unsigned_shift_di3_neon): Likewise.
16379 (ashrdi3_neon_imm_noclobber): Likewise.
16380 (lshrdi3_neon_imm_noclobber): Likewise.
16381 (widen_ssum<mode>3): Likewise.
16382 (widen_usum<mode>3): Likewise.
16383 (quad_halves_<code>v4si): Likewise.
16384 (quad_halves_<code>v4sf): Likewise.
16385 (quad_halves_<code>v8hi): Likewise.
16386 (quad_halves_<code>v16qi): Likewise.
16387 (reduc_splus_v2di): Likewise.
16388 (neon_vpadd_internal<mode>): Likewise.
16389 (neon_vpsmin<mode>): Likewise.
16390 (neon_vpsmax<mode>): Likewise.
16391 (neon_vpumin<mode>): Likewise.
16392 (neon_vpumax<mode>): Likewise.
16393 (ss_add<mode>_neon): Likewise.
16394 (us_add<mode>_neon): Likewise.
16395 (ss_sub<mode>_neon): Likewise.
16396 (us_sub<mode>_neon): Likewise.
16397 (neon_vadd<mode>_unspec): Likewise.
16398 (neon_vaddl<mode>): Likewise.
16399 (neon_vaddw<mode>): Likewise.
16400 (neon_vhadd<mode>): Likewise.
16401 (neon_vqadd<mode>): Likewise.
16402 (neon_vaddhn<mode>): Likewise.
16403 (neon_vmul<mode>): Likewise.
16404 (neon_vmla<mode>): Likewise.
16405 (neon_vmlal<mode>): Likewise.
16406 (neon_vmls<mode>): Likewise.
16407 (neon_vmlsl<mode>): Likewise.
16408 (neon_vqdmulh<mode>): Likewise.
16409 (neon_vqdmlal<mode>): Likewise.
16410 (neon_vqdmlsl<mode>): Likewise.
16411 (neon_vmull<mode>): Likewise.
16412 (neon_vqdmull<mode>): Likewise.
16413 (neon_vsub<mode>_unspec): Likewise.
16414 (neon_vsubl<mode>): Likewise.
16415 (neon_vsubw<mode>): Likewise.
16416 (neon_vqsub<mode>): Likewise.
16417 (neon_vhsub<mode>): Likewise.
16418 (neon_vsubhn<mode>): Likewise.
16419 (neon_vceq<mode>): Likewise.
16420 (neon_vcge<mode>): Likewise.
16421 (neon_vcgeu<mode>): Likewise.
16422 (neon_vcgt<mode>): Likewise.
16423 (neon_vcgtu<mode>): Likewise.
16424 (neon_vcle<mode>): Likewise.
16425 (neon_vclt<mode>): Likewise.
16426 (neon_vcage<mode>): Likewise.
16427 (neon_vcagt<mode>): Likewise.
16428 (neon_vtst<mode>): Likewise.
16429 (neon_vabd<mode>): Likewise.
16430 (neon_vabdl<mode>): Likewise.
16431 (neon_vaba<mode>): Likewise.
16432 (neon_vabal<mode>): Likewise.
16433 (neon_vmax<mode>): Likewise.
16434 (neon_vmin<mode>): Likewise.
16435 (neon_vpaddl<mode>): Likewise.
16436 (neon_vpadal<mode>): Likewise.
16437 (neon_vpmax<mode>): Likewise.
16438 (neon_vpmin<mode>): Likewise.
16439 (neon_vrecps<mode>): Likewise.
16440 (neon_vrsqrts<mode>): Likewise.
16441 (neon_vqabs<mode>): Likewise.
16442 (neon_vqneg<mode>): Likewise.
16443 (neon_vcls<mode>): Likewise.
16444 (clz<mode>2): Likewise.
16445 (popcount<mode>2): Likewise.
16446 (neon_vrecpe): Likewise.
16447 (neon_vrsqrte): Likewise.
16448 (neon_vget_lane<mode>_sext_internal): Likewise.
16449 (neon_vget_lane<mode>_zext_internal): Likewise.
16450 (neon_vdup_n<mode>): Likewise.
16451 (neon_vdup_nv2di): Likewise.
16452 (neon_vdpu_lane<mode>_internal): Likewise.
16453 (neon_vswp<mode>): Likewise.
16454 (float<mode><V_cvtto>2): Likewise.
16455 (floatuns<mode><V_cvtto>2): Likewise.
16456 (fix_trunc<mode><V_cvtto>)2): Likewise
16457 (fixuns_trunc<mode><V_cvtto)2): Likewise.
16458 (neon_vcvt<mode>): Likewise.
16459 (neon_vcvtv4sfv4hf): Likewise.
16460 (neon_vcvtv4hfv4sf): Likewise.
16461 (neon_vcvt_n<mode>): Likewise.
16462 (neon_vmovn<mode>): Likewise.
16463 (neon_vqmovn<mode>): Likewise.
16464 (neon_vqmovun<mode>): Likewise.
16465 (neon_vmovl<mode>): Likewise.
16466 (neon_vmul_lane<mode>): Likewise.
16467 (neon_vmull_lane<mode>): Likewise.
16468 (neon_vqdmull_lane<mode>): Likewise.
16469 (neon_vqdmulh_lane<mode>): Likewise.
16470 (neon_vmla_lane<mode>): Likewise.
16471 (neon_vmlal_lane<mode>): Likewise.
16472 (neon_vqdmlal_lane<mode>): Likewise.
16473 (neon_vmls_lane<mode>): Likewise.
16474 (neon_vmlsl_lane<mode>): Likewise.
16475 (neon_vqdmlsl_lane<mode>): Likewise.
16476 (neon_vext<mode>): Likewise.
16477 (neon_vrev64<mode>): Likewise.
16478 (neon_vrev32<mode>): Likewise.
16479 (neon_vrev16<mode>): Likewise.
16480 (neon_vbsl<mode>_internal): Likewise.
16481 (neon_vshl<mode>): Likewise.
16482 (neon_vqshl<mode>): Likewise.
16483 (neon_vshr_n<mode>): Likewise.
16484 (neon_vshrn_n<mode>): Likewise.
16485 (neon_vqshrn_n<mode>): Likewise.
16486 (neon_vqshrun_n<mode>): Likewise.
16487 (neon_vshl_n<mode>): Likewise.
16488 (neon_vqshl_n<mode>): Likewise.
16489 (neon_vqshlu_n<mode>): Likewise.
16490 (neon_vshll_n<mode>): Likewise.
16491 (neon_vsra_n<mode>): Likewise.
16492 (neon_vsri_n<mode>): Likewise.
16493 (neon_vsli_n<mode>): Likewise.
16494 (neon_vtbl1v8qi): Likewise.
16495 (neon_vtbl2v8qi): Likewise.
16496 (neon_vtbl3v8qi): Likewise.
16497 (neon_vtbl4v8qi): Likewise.
16498 (neon_vtbx1v8qi): Likewise.
16499 (neon_vtbx2v8qi): Likewise.
16500 (neon_vtbx3v8qi): Likewise.
16501 (neon_vtbx4v8qi): Likewise.
16502 (neon_vtrn<mode>_internal): Likewise.
16503 (neon_vzip<mode>_internal): Likewise.
16504 (neon_vuzp<mode>_internal): Likewise.
16505 (neon_vld1<mode>): Likewise.
16506 (neon_vld1_lane<mode>): Likewise.
16507 (neon_vld1_dup<mode>): Likewise.
16508 (neon_vld1_dupv2di): Likewise.
16509 (neon_vst1<mode>): Likewise.
16510 (neon_vst1_lane<mode>): Likewise.
16511 (neon_vld2<mode>): Likewise.
16512 (neon_vld2_lane<mode>): Likewise.
16513 (neon_vld2_dup<mode>): Likewise.
16514 (neon_vst2<mode>): Likewise.
16515 (neon_vst2_lane<mode>): Likewise.
16516 (neon_vld3<mode>): Likewise.
16517 (neon_vld3qa<mode>): Likewise.
16518 (neon_vld3qb<mode>): Likewise.
16519 (neon_vld3_lane<mode>): Likewise.
16520 (neon_vld3_dup<mode>): Likewise.
16521 (neon_vst3<mode>): Likewise.
16522 (neon_vst3qa<mode>): Likewise.
16523 (neon_vst3qb<mode>): Likewise.
16524 (neon_vst3_lane<mode>): Likewise.
16525 (neon_vld4<mode>): Likewise.
16526 (neon_vld4qa<mode>): Likewise.
16527 (neon_vld4qb<mode>): Likewise.
16528 (neon_vld4_lane<mode>): Likewise.
16529 (neon_vld4_dup<mode>): Likewise.
16530 (neon_vst4<mode>): Likewise.
16531 (neon_vst4qa<mode>): Likewise.
16532 (neon_vst4qb<mode>): Likewise.
16533 (neon_vst4_lane<mode>): Likewise.
16534 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16535 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16536 (neon_vec_<US>mult_lo_<mode>): Likewise.
16537 (neon_vec_<US>mult_hi_<mode>): Likewise.
16538 (neon_vec_<US>shiftl_<mode>): Likewise.
16539 (neon_unpack<US>_<mode>): Likewise.
16540 (neon_vec_<US>mult_<mode>): Likewise.
16541 (vec_pack_trunc_<mode>): Likewise.
16542 (neon_vec_pack_trunk_<mode>): Likewise.
16543 (neon_vabd<mode>_2): Likewise.
16544 (neon_vabd<mode>_3): Likewise.
16545 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16546 (thumb2_movsi_vfp): Likewise.
16547 (movdi_vfp): Likewise.
16548 (movdi_vfp_cortexa8): Likewise.
16549 (movhf_vfp_neon): Likewise.
16550 (movhf_vfp): Likewiwse.
16551 (movsf_vfp): Likewiwse.
16552 (thumb2_movsf_vfp): Likewiwse.
16553 (movdf_vfp): Likewise.
16554 (thumb2_movdf_vfp): Likewise.
16555 (movsfcc_vfp): Likewise.
16556 (thumb2_movsfcc_vfp): Likewise.
16557 (movdfcc_vfp): Likewise.
16558 (thumb2_movdfcc_vfp): Likewise.
16559 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16560 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16561 (v10_v2c): Likewise.
16562 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16564 (cortex_a15_neon_int_2): Likewise.
16565 (cortex_a15_neon_int_3): Likewise.
16566 (cortex_a15_neon_int_4): Likewise.
16567 (cortex_a15_neon_int_5): Likewise.
16568 (cortex_a15_neon_vqneg_vqabs): Likewise.
16569 (cortex_a15_neon_vmov): Likewise.
16570 (cortex_a15_neon_vaba): Likewise.
16571 (cortex_a15_neon_vaba_qqq): Likewise.
16572 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16573 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16574 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16575 scalar_64_32_long_scalar): Likewise.
16576 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16577 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16578 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16579 lotype_qdd_64_32_long): Likewise.
16580 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16581 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16582 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16583 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16584 (cortex_a15_neon_shift_1): Likewise.
16585 (cortex_a15_neon_shift_2): Likewise.
16586 (cortex_a15_neon_shift_3): Likewise.
16587 (cortex_a15_neon_vshl_ddd): Likewise.
16588 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16589 (cortex_a15_neon_vsra_vrsra): Likewise.
16590 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16591 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16592 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16593 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16594 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16595 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16596 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16597 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16598 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16599 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16600 (cortex_a15_neon_bp_simple): Likewise.
16601 (cortex_a15_neon_bp_2cycle): Likewise.
16602 (cortex_a15_neon_bp_3cycle): Likewise.
16603 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16604 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16605 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16606 (cortex_a15_neon_vld2_4_regs): Likewise.
16607 (cortex_a15_neon_vld3_vld4): Likewise.
16608 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16609 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16610 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16611 (cortex_a15_neon_vst3_vst4): Likewise.
16612 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16613 (cortex_a15_neon_vld3_vld4_lane" 10
16614 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16615 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16616 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16617 (cortex_a15_neon_ldm_2): Likewise.0
16618 (cortex_a15_neon_stm_2): Likewise.
16619 (cortex_a15_neon_mcr): Likewise.
16620 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16621 (cortex_a15_neon_mrc): Likewise.
16622 (cortex_a15_neon_mrrc): Likewise.
16623 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16625 (cortex_a15_alu_shift): Likewise.
16626 (cortex_a15_alu_shift_reg): Likewise.
16627 (cortex_a15_mult32): Likewise.
16628 (cortex_a15_mult64): Likewise.
16629 (cortex_a15_block): Likewise.
16630 (cortex_a15_branch): Likewise.
16631 (cortex_a15_load1): Likewise.
16632 (cortex_a15_load3): Likewise.
16633 (cortex_a15_store1): Likewise.
16634 (cortex_a15_store3): Likewise.
16635 (cortex_a15_call): Likewise.
16636 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16637 (cortex_a5_f2r): Likewise.
16638 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16640 (cortex_a53_f2r): Likewise.
16641 * config/arm/cortex-a7.md
16642 (cortex_a7_branch): Update for attribute change.
16643 (cortex_a7_call): Likewise.
16644 (cortex_a7_alu_imm): Likewise.
16645 (cortex_a7_alu_reg): Likewise.
16646 (cortex_a7_alu_shift): Likewise.
16647 (cortex_a7_mul): Likewise.
16648 (cortex_a7_load1): Likewise.
16649 (cortex_a7_store1): Likewise.
16650 (cortex_a7_load2): Likewise.
16651 (cortex_a7_store2): Likewise.
16652 (cortex_a7_load3): Likewise.
16653 (cortex_a7_store3): Likewise.
16654 (cortex_a7_load4): Likewise.
16655 (cortex_a7_store4): Likewise.
16656 (cortex_a7_fpalu): Likewise.
16657 (cortex_a7_fconst): Likewise.
16658 (cortex_a7_fpmuls): Likewise.
16659 (cortex_a7_neon_mul): Likewise.
16660 (cortex_a7_fpmacs): Likewise.
16661 (cortex_a7_neon_mla: Likewise.
16662 (cortex_a7_fpmuld: Likewise.
16663 (cortex_a7_fpmacd: Likewise.
16664 (cortex_a7_fpfmad: Likewise.
16665 (cortex_a7_fdivs: Likewise.
16666 (cortex_a7_fdivd: Likewise.
16667 (cortex_a7_r2f: Likewise.
16668 (cortex_a7_f2r: Likewise.
16669 (cortex_a7_f_flags: Likewise.
16670 (cortex_a7_f_loads: Likewise.
16671 (cortex_a7_f_loadd: Likewise.
16672 (cortex_a7_f_stores: Likewise.
16673 (cortex_a7_f_stored: Likewise.
16674 (cortex_a7_neon): Likewise.
16675 * config/arm/cortex-a8-neon.md
16676 (cortex_a8_neon_mrc): Update for attribute change.
16677 (cortex_a8_neon_mrrc): Likewise.
16678 (cortex_a8_neon_int_1): Likewise.
16679 (cortex_a8_neon_int_2): Likewise.
16680 (cortex_a8_neon_int_3): Likewise.
16681 (cortex_a8_neon_int_4): Likewise.
16682 (cortex_a8_neon_int_5): Likewise.
16683 (cortex_a8_neon_vqneg_vqabs): Likewise.
16684 (cortex_a8_neon_vmov): Likewise.
16685 (cortex_a8_neon_vaba): Likewise.
16686 (cortex_a8_neon_vaba_qqq): Likewise.
16687 (cortex_a8_neon_vsma): Likewise.
16688 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16689 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16690 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16691 long_scalar): Likewise.
16692 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16693 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16694 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16695 long_scalar_qdd_64_32_long): Likewise.
16696 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16697 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16698 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16699 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16700 (cortex_a8_neon_shift_1): Likewise.
16701 (cortex_a8_neon_shift_2): Likewise.
16702 (cortex_a8_neon_shift_3): Likewise.
16703 (cortex_a8_neon_vshl_ddd): Likewise.
16704 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16705 (cortex_a8_neon_vsra_vrsra): Likewise.
16706 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16707 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16708 (cortex_a8_neon_fp_vsum): Likewise.
16709 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16710 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16711 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16712 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16713 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16714 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16715 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16716 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16717 (cortex_a8_neon_bp_simple): Likewise.
16718 (cortex_a8_neon_bp_2cycle): Likewise.
16719 (cortex_a8_neon_bp_3cycle): Likewise.
16720 (cortex_a8_neon_ldr): Likewise.
16721 (cortex_a8_neon_str): Likewise.
16722 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16723 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16724 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16725 (cortex_a8_neon_vld2_4_regs): Likewise.
16726 (cortex_a8_neon_vld3_vld4): Likewise.
16727 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16728 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16729 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16730 (cortex_a8_neon_vst3_vst4): Likewise.
16731 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16732 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16733 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16734 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16735 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16736 (cortex_a8_neon_mcr): Likewise.
16737 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16738 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16739 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16741 (ca9_neon_mrrc): Likewise.
16742 (cortex_a9_neon_int_1): Likewise.
16743 (cortex_a9_neon_int_2): Likewise.
16744 (cortex_a9_neon_int_3): Likewise.
16745 (cortex_a9_neon_int_4): Likewise.
16746 (cortex_a9_neon_int_5): Likewise.
16747 (cortex_a9_neon_vqneg_vqabs): Likewise.
16748 (cortex_a9_neon_vmov): Likewise.
16749 (cortex_a9_neon_vaba): Likewise.
16750 (cortex_a9_neon_vaba_qqq): Likewise.
16751 (cortex_a9_neon_vsma): Likewise.
16752 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16753 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16754 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16755 long_scalar): Likewise.
16756 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16757 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16758 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16759 long_scalar_qdd_64_32_long): Likewise.
16760 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16761 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16762 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16763 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16764 (cortex_a9_neon_shift_1): Likewise.
16765 (cortex_a9_neon_shift_2): Likewise.
16766 (cortex_a9_neon_shift_3): Likewise.
16767 (cortex_a9_neon_vshl_ddd): Likewise.
16768 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16769 (cortex_a9_neon_vsra_vrsra): Likewise.
16770 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16771 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16772 (cortex_a9_neon_fp_vsum): Likewise.
16773 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16774 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16775 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16776 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16777 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16778 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16779 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16780 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16781 (cortex_a9_neon_bp_simple): Likewise.
16782 (cortex_a9_neon_bp_2cycle): Likewise.
16783 (cortex_a9_neon_bp_3cycle): Likewise.
16784 (cortex_a9_neon_ldr): Likewise.
16785 (cortex_a9_neon_str): Likewise.
16786 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16787 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16788 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16789 (cortex_a9_neon_vld2_4_regs): Likewise.
16790 (cortex_a9_neon_vld3_vld4): Likewise.
16791 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16792 (cortex_a9_neon_vst1_3_4_regs): Likewise.
16793 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
16794 (cortex_a9_neon_vst3_vst4): Likewise.
16795 (cortex_a9_neon_vld1_vld2_lane): Likewise.
16796 (cortex_a9_neon_vld3_vld4_lane): Likewise.
16797 (cortex_a9_neon_vst1_vst2_lane): Likewise.
16798 (cortex_a9_neon_vst3_vst4_lane): Likewise.
16799 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
16800 (cortex_a9_neon_mcr): Likewise.
16801 (cortex_a9_neon_mcr_2_mcrr): Likewise.
16802 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
16803 (cortex_a9_fps): Likewise.
16804 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
16806 (cortex_m4_fmuls): Likewise.
16807 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
16809 (cortex_r4_mrc): Likewise.
16810 * config/arm/iterators.md: Update comment referring to neon_type.
16811 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
16812 (iwmmxt_movsi_insn): Likewise.
16813 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
16815 (pj4_core_to_vfp): Likewise.
16816 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
16818 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
16819 (vfp_fstore): Likewise.
16820 * doc/md.texi: Change references to neon_type to refer to type.
16822 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16824 * tree.h (DECL_BUILT_IN): Fix typo in comment.
16826 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
16828 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
16829 lglobl if not weak.
16831 2013-09-04 Easwaran Raman <eraman@google.com>
16833 PR middle-end/57370
16834 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
16835 (build_and_add_sum): Use it.
16836 (appears_later_in_bb): Simplify code.
16838 2013-09-04 Teresa Johnson <tejohnson@google.com>
16840 * dumpfile.c (dump_finish): Don't close stderr/stdout.
16842 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
16844 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
16846 2013-09-04 Jan Hubicka <jh@suse.cz>
16848 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
16849 * ipa-devirt.c: Include diganostic.h
16850 (odr_type_d): Add types and types_set.
16851 (hash_type_name): Work for types with vtables during LTO.
16852 (odr_hasher::remove): Fix comment; destroy types_set.
16853 (add_type_duplicate): New function,
16854 (get_odr_type): Use it.
16855 (dump_type_inheritance_graph): Dump type duplicates.
16856 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
16858 * tree.c (types_same_for_odr): Give exact answers on types with
16861 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16863 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
16864 explaining their differences.
16866 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
16868 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
16870 2013-09-03 Jeff Law <law@redhat.com>
16872 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
16873 when not threading through a joiner block. Pass joiner/no joiner
16874 state to register_jump_thread.
16875 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
16876 state from argument rather than implying on path length.
16877 Dump the entire jump thread path into debugging dump.
16878 * tree-flow.h (register_jump_thread): Update prototype.
16880 2013-08-29 Xinliang David Li <davidxl@google.com>
16882 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16883 Remove a trivial gcc_assert.
16885 2013-08-29 Xinliang David Li <davidxl@google.com>
16887 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
16888 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
16889 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16890 Delay base decl alignment adjustment.
16891 * tree-vectorizer.c (vect_destroy_datarefs): New function.
16892 * tree-vectorizer.h: New data structure.
16893 (set_dr_misalignment): New function.
16894 (dr_misalignment): Ditto.
16895 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
16896 (vectorizable_load): Ditto.
16897 (ensure_base_align): New function.
16898 (vectorize_loops): Add dbg_cnt support.
16899 (execute_vect_slp): Ditto.
16900 * dbgcnt.def: New debug counter.
16901 * Makefile: New dependency.
16903 2013-09-03 Meador Inge <meadori@codesourcery.com>
16907 2013-08-30 Meador Inge <meadori@codesourcery.com>
16909 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16911 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
16913 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
16914 function descriptor.
16916 2013-09-03 Richard Biener <rguenther@suse.de>
16918 * tree-affine.c (add_elt_to_tree): Fix association issue,
16919 avoid useless converts and make sure to always return a
16920 properly typed result.
16922 2013-09-03 Richard Biener <rguenther@suse.de>
16924 PR middle-end/57656
16925 * fold-const.c (negate_expr_p): Fix division case.
16926 (negate_expr): Likewise.
16928 2013-09-03 Richard Biener <rguenther@suse.de>
16931 * tree-streamer-out.c: Include tm.h.
16932 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
16934 2013-09-03 Jan Hubicka <jh@suse.cz>
16936 * tree-profile.c (tree_profiling): Cleanup CFG when done.
16938 2013-09-03 Alan Modra <amodra@gmail.com>
16940 * config.gcc (powerpc*-*-linux*): Add support for little-endian
16941 multilibs to big-endian target and vice versa.
16942 * config/rs6000/t-linux64: Use := assignment on all vars.
16943 (MULTILIB_EXTRA_OPTS): Remove fPIC.
16944 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
16945 * config/rs6000/t-linux64le: New file.
16946 * config/rs6000/t-linux64bele: New file.
16947 * config/rs6000/t-linux64lebe: New file.
16949 2013-09-02 Jan Hubicka <jh@suse.cz>
16951 * ipa-inline-transform.c (inline_transform): Do not
16952 optimize_inline_calls when not optimizing.
16954 2013-09-02 Jan Hubicka <jh@suse.cz>
16956 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
16957 duplicated nodes for assembler names.
16958 * symtab.c (symtab_unregister_node): Do not attempt to unlink
16959 hard registers from assembler name hash.
16961 2013-09-02 Jan Hubicka <jh@suse.cz>
16963 * ipa-split.c (execute_split_functions): Split externally visible
16964 functions called once.
16966 2013-09-02 Martin Jambor <mjambor@suse.cz>
16969 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
16970 linked list. When finding the correct duplicate, also consider also
16971 the caller in additon to its inlined_to node.
16973 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
16975 * config/aarch64/aarch64-simd-builtins.def
16976 (dup_lane_scalar): Remove.
16977 * config/aarch64/aarch64-simd.md
16978 (aarch64_simd_dup): Add 'w->w' alternative.
16979 (aarch64_dup_lane<mode>): Allow for VALL.
16980 (aarch64_dup_lane_scalar<mode>): Remove.
16981 (aarch64_dup_lane_<vswap_width_name><mode>): New.
16982 (aarch64_get_lane_signed<mode>): Add w->w altenative.
16983 (aarch64_get_lane_unsigned<mode>): Likewise.
16984 (aarch64_get_lane<mode>): Likewise.
16985 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
16986 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
16987 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
16988 (VCON): Change container of V2SF.
16989 (vswap_width_name): Likewise.
16990 * config/aarch64/arm_neon.h
16991 (__aarch64_vdup_lane_any): New.
16992 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16993 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
16994 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
16996 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
16998 PR middle-end/56382
16999 * expr.c (emit_move_complex): Do not move complex FP values as parts if
17000 the source or the destination is a single hard register.
17002 2013-09-02 Richard Biener <rguenther@suse.de>
17004 PR middle-end/57511
17005 * tree-scalar-evolution.c (instantiate_scev_name): Allow
17008 2013-09-02 Richard Biener <rguenther@suse.de>
17010 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
17011 arithmetic to sizetype.
17013 2013-09-02 Bin Cheng <bin.cheng@arm.com>
17015 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
17016 Find auto-increment use both before and after candidate.
17018 2013-09-02 Marek Polacek <polacek@redhat.com>
17020 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
17022 2013-09-01 Jan Hubicka <jh@suse.cz>
17024 * Makefile.in: Add ipa-profile.o
17025 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
17026 * cgraph.c (struct cgraph_propagate_frequency_data,
17027 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
17028 ipa-profile.c; replace cgraph_ by ipa_ prefix.
17029 * cgraph.h (cgraph_propagate_frequency): Remove.
17030 * ipa-inline-analysis.c: Include ipa-utils.h;
17031 drop duplicated cfgloop.h.
17032 (inline_update_callee_summaries): Update.
17033 * ipa-profile.c: New file.
17034 * ipa-utils.h (ipa_propagate_frequency): Declare.
17035 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
17036 data-streamer.h, value-prof.h.
17037 (symtab_remove_unreachable_nodes): Update profile.
17038 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
17039 account_time_size, cmp_counts, dump_histogram,
17040 ipa_profile_generate_summary, ipa_profile_write_summary,
17041 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
17042 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
17043 Move to ipa-profile.c.
17045 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
17047 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
17049 2013-09-01 Jan Hubicka <jh@suse.cz>
17051 * common.opt (fdevirtualize-speculatively): New function.
17052 * invoke.texi (fdevirtualize-speculatively): Document.
17053 * ipa-devirt.c: Include ipa-inline.h
17054 (likely_target_p): New function.
17055 (ipa_devirt): New function.
17056 (gate_ipa_devirt): New function.
17057 (pass_data_ipa_devirt): New static var.
17058 (pass_ipa_devirt): Likewise.
17059 (make_pass_ipa_devirt): New function.
17060 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
17061 (common_handle_option): Disable devirtualization when
17062 value range profiling is available.
17063 * passes.def (pass_ipa_devirt): Add.
17064 * timever.def (TV_IPA_DEVIRT): New timevar.
17065 * tree-pass.h (make_pass_ipa_devirt):
17067 2013-09-01 Iain Sandoe <iain@codesourcery.com>
17069 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
17070 include sanitize(undefined).
17072 2013-08-31 Diego Novillo <dnovillo@google.com>
17074 * Makefile.in (TREE_CORE_H): Define.
17076 (GTFILES): Add tree-core.h.
17077 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
17079 * tree-core.h: New file.
17080 Move all data structures, enum, typedefs, global
17081 declarations and constants from ...
17082 * tree.h: ... here.
17084 2013-08-31 Jan Hubicka <jh@suse.cz>
17086 * bulitins.c (expand_builtin): Do not early exit for gcov
17087 instrumented functions.
17089 2013-08-31 Marek Polacek <polacek@redhat.com>
17091 * ubsan.c: Include tm_p.h.
17093 2013-08-31 Jan Hubicka <jh@suse.cz>
17095 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
17098 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
17099 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
17100 * tree-cfg.c (verify_gimple_label): ... here.
17101 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
17102 (ipa_merge_profiles): New function.
17103 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
17104 (lto_input_function_body): Likewise.
17105 * ipa-utils.h (ipa_merge_profiles): Declare.
17106 * lto-streamer.h (lto_input_function_body): Update prototype.
17107 (emit_label_in_global_context_p): Remove.
17108 * lto-symtab.c: Include ipa-utils.h
17109 (lto_cgraph_replace_node): Use ipa_merge_profiles.
17111 2013-08-31 Jan Hubicka <jh@suse.cz>
17113 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
17115 2013-08-31 Jan Hubicka <jh@suse.cz>
17117 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
17119 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
17121 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
17122 "cmp" RTX before signed_comparison_operator check to account
17123 for "code" changes.
17125 2013-08-30 Jan Hubicka <jh@suse.cz>
17127 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
17128 (detect_type_change_1): Rename to ...
17129 (detect_type_change): ... this one; early return on non-polymorphic
17131 (detect_type_change_ssa): Add comp_type parameter; update
17132 use of detect_type_change.
17133 (compute_complex_assign_jump_func): Add param_type parameter;
17134 update use of detect_type_change_ssa.
17135 (compute_complex_ancestor_jump_func): Likewise.
17136 (ipa_get_callee_param_type): New function.
17137 (ipa_compute_jump_functions_for_edge): Compute parameter type;
17138 update calls to the jump function computation functions.
17140 2013-08-30 Teresa Johnson <tejohnson@google.com>
17141 Steven Bosscher <steven@gcc.gnu.org>
17143 * cfgrtl.c (fixup_new_cold_bb): New routine.
17144 (commit_edge_insertions): Invoke fixup_partitions.
17145 (find_partition_fixes): New routine.
17146 (fixup_partitions): Ditto.
17147 (verify_hot_cold_block_grouping): Update comments.
17148 (rtl_verify_edges): Invoke find_partition_fixes.
17149 (rtl_verify_bb_pointers): Update comments.
17150 (rtl_verify_bb_layout): Ditto.
17151 * basic-block.h (probably_never_executed_edge_p): Declare.
17152 (fixup_partitions): Ditto.
17153 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
17154 * bb-reorder.c (sanitize_hot_paths): New function.
17155 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
17156 sanitize_hot_paths.
17157 * predict.c (probably_never_executed_edge_p): New routine.
17158 * cfg.c (check_bb_profile): Add partition insanity warnings.
17160 2013-08-30 Meador Inge <meadori@codesourcery.com>
17162 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17164 2013-08-30 Marek Polacek <polacek@redhat.com>
17166 * Makefile.in (ubsan.o): Add.
17167 (c-family/c-ubsan.o): Add.
17168 (builtins.o): Add ubsan.h dependency.
17169 * ubsan.h: New file.
17170 * ubsan.c: New file.
17171 * common.opt: Add -fsanitize=undefined option.
17172 (flag_sanitize): Add variable.
17173 (fsanitize=): Add option. Add Driver.
17174 (fsanitize=thread): Remove option.
17175 (fsanitize=address): Likewise.
17176 (static-libubsan): New option.
17177 * doc/invoke.texi: Document the new flag and -static-libubsan.
17178 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
17179 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
17180 * builtin-attrs.def (ATTR_COLD): Define.
17181 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17182 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
17183 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
17184 * flag-types.h (sanitize_code): New enum.
17185 * opts.c (common_handle_option): Parse command line arguments
17186 of -fsanitize=. Add -fsanitize=unreachable option.
17187 * varasm.c (get_variable_section): Adjust.
17188 (assemble_noswitch_variable): Likewise.
17189 (assemble_variable): Likewise.
17190 (output_constant_def_contents): Likewise.
17191 (categorize_decl_for_section): Likewise.
17192 (place_block_symbol): Likewise.
17193 (output_object_block): Likewise.
17194 * builtins.def: Likewise.
17195 * toplev.c (compile_file): Likewise.
17196 (process_options): Likewise.
17197 * cppbuiltin.c: Likewise.
17198 * tsan.c (tsan_pass): Likewise.
17199 (tsan_gate): Likewise.
17200 (tsan_gate_O0): Likewise.
17201 * cfgexpand.c (partition_stack_vars): Likewise.
17202 (expand_stack_vars): Likewise.
17203 (defer_stack_allocation): Likewise.
17204 (expand_used_vars): Likewise.
17205 * cfgcleanup.c (old_insns_match_p): Likewise.
17206 * asan.c (asan_finish_file): Likewise.
17207 (asan_instrument): Likewise.
17208 (gate_asan): Likewise.
17209 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
17210 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17211 (asan_global_struct): Use pointer_sized_int_node instead
17212 calling build_nonstandard_integer_type.
17213 (initialize_sanitizer_builtins): Likewise.
17214 (asan_finish_file): Likewise.
17215 * gcc.c: Document %{%:function(args):X}.
17216 (static_spec_functions): Add sanitize.
17217 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
17218 store funcval != NULL there.
17219 (do_spec_1): Adjust handle_spec_function caller.
17220 (handle_braces): Allow %:function(args) as condition.
17221 (sanitize_spec_function): New function.
17222 (ADD_STATIC_LIBUBSAN_LIBS): Define.
17223 (LIBUBSAN_SPEC): Likewise.
17224 (LIBUBSAN_EARLY_SPEC): Likewise.
17225 (SANITIZER_SPEC): Handle libubsan.
17226 (SANITIZER_EARLY_SPEC): Likewise.
17227 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
17228 instead of fsanitize=address.
17229 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
17230 instead of fsanitize=address*.
17231 * builtins.c: Include ubsan.h.
17232 (fold_builtin_0): Instrument __builtin_unreachable.
17233 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
17234 instead of flag_asan.
17235 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
17236 (pointer_sized_int_node): Define.
17237 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
17239 2013-08-30 Mike Stump <mikestump@comcast.net>
17241 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
17244 2013-08-29 Jan Hubicka <jh@suse.cz>
17246 * cgraph.c (cgraph_function_body_availability): Handle weakref
17248 * passes.def: Remove pass_fixup_cfg.
17249 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
17250 track when we need to remove functions.
17251 (gate_ipa_inline): Execute inlining always; add comment why.
17252 (pass_data_ipa_inline): Remove TODO_remove_functions.
17253 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
17254 do not produce summaries.
17255 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
17256 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
17257 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
17258 constant pool and vtable.
17260 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
17262 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
17263 New arm_neon.h's internal macros to specify 64-bit constants.
17264 Avoid using stdint.h's macros.
17266 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
17268 * recog.c (verify_changes): Verify that changes[i].old is non-zero
17269 before applying REG_P.
17271 2013-08-30 Jakub Jelinek <jakub@redhat.com>
17273 PR tree-optimization/58277
17274 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
17275 after seeing too many stmts with vdef in between dombb and current
17276 bb, invalidate everything.
17278 2013-08-30 Richard Biener <rguenther@suse.de>
17280 * fold-const.c (fold_single_bit_test): Fix overflow test.
17282 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
17284 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
17285 and which can live in a register, always retrieve the value on entry.
17286 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
17287 passed by invisible reference specially.
17288 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
17289 (vt_add_function_parameter): Correctly deal with a parameter passed by
17290 invisible reference.
17292 2013-08-30 Jan Hubicka <jh@suse.cz>
17294 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
17296 2013-08-30 Richard Biener <rguenther@suse.de>
17298 PR tree-optimization/58228
17299 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
17300 allow invariant loads in nested loop vectorization.
17302 2013-08-30 Richard Biener <rguenther@suse.de>
17304 PR tree-optimization/58223
17305 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
17306 (has_anti_or_output_dependence): ... this and adjust to also
17307 look for output dependences.
17308 (mark_nodes_having_upstream_mem_writes): Adjust.
17309 (rdg_flag_uses): Likewise.
17311 2013-08-30 Richard Biener <rguenther@suse.de>
17313 PR tree-optimization/58010
17314 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
17315 assert that we have a loop-closed PHI.
17317 2013-08-29 Jan Hubicka <jh@suse.cz>
17319 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
17320 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
17321 * lto-section-in.c (lto_free_function_in_decl_state): New function.
17322 (lto_free_function_in_decl_state_for_node): New function.
17324 2013-08-29 Xinliang David Li <davidxl@google.com>
17326 * loop-unroll.c (report_unroll_peel): Minor message change.
17327 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17328 Emit alignment peeling message with default -fopt-info.
17329 (vect_loop_versioning): Emit loop version info message.
17330 * tree-vectorizer.c (vectorize_loops): Minor message change.
17331 (execute_vect_slp): Ditto.
17333 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17335 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17336 of the clone from the DECL_NAME of the original function.
17338 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17340 * passes.c (register_pass): Add overload.
17341 * tree-pass.h (register_pass): Forward declare it. Add comment.
17343 2013-08-29 Jan Hubicka <jh@suse.cz>
17345 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17346 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17347 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17348 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17349 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17350 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17351 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17352 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17354 2013-08-29 Teresa Johnson <tejohnson@google.com>
17356 * dumpfile.c (dump_loc): Output column number.
17357 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17358 * doc/invoke.texi: Document optall -fopt-info flag.
17359 * profile.c (read_profile_edge_counts): Use new dump framework.
17360 (compute_branch_probabilities): Ditto.
17361 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17362 when pass not in any opt group.
17363 * pass_manager.h (pass_manager::get_pass_profile): New method.
17364 * value-prof.c (check_counter): Use new dump framework.
17365 (check_ic_target): Ditto.
17366 * coverage.c (get_coverage_counts): Ditto.
17367 (coverage_init): Setup new dump framework.
17369 2013-08-29 Richard Biener <rguenther@suse.de>
17371 PR tree-optimization/58246
17372 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
17373 handle the dominance check inside a basic-block.
17375 2013-08-29 Richard Biener <rguenther@suse.de>
17377 PR middle-end/57287
17378 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
17379 of default defs that appear in abnormal PHI nodes.
17381 2013-08-29 Richard Biener <rguenther@suse.de>
17383 PR tree-optimization/57685
17384 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
17385 single-use operands to avoid exponential complexity.
17387 2013-08-28 Dehao Chen <dehao@google.com>
17389 * ipa-inline.c (edge_badness): Fix integer underflow.
17391 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
17393 * gtm-builtins.def (_ITM_free): Declare leaf.
17395 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17398 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
17399 (*tls_local_dynamic_base_64_largepic): Likewise.
17400 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
17401 Remove predicate from call operand.
17402 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
17403 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
17405 2013-08-28 Jeff Law <law@redhat.com>
17407 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
17408 checks for the number of predecessors and successors allowed.
17409 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
17410 which require copying a joiner block if there is a request which
17411 is a subpath that requires no joiner block copying.
17413 2013-08-28 Jan Hubicka <jh@suse.cz>
17415 * lto-streamer-out.c (DFS_write_tree_body): Drop
17416 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
17417 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
17418 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
17419 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
17420 Do not read DECL_ERROR_ISSUED.
17421 (unpack_ts_decl_with_vis_value_fields): Do not read
17423 (lto_input_ts_binfo_tree_pointers): Do not read
17424 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
17425 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
17426 write DECL_ERROR_ISSUED..
17427 (pack_ts_decl_with_vis_value_fields): Do not write
17429 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
17430 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
17431 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
17432 * tree.h (tree_decl_common): Update comment.
17433 (DECL_ERROR_ISSUED): Remove.
17435 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17437 PR middle-end/58257
17438 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
17440 2013-08-28 Jan Hubicka <jh@suse.cz>
17442 * builtins.def (free): Declare leaf.
17444 2013-08-27 David Malcolm <dmalcolm@redhat.com>
17446 * gdbhooks.py: New.
17447 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
17448 * configure: Regenerate.
17450 2013-08-27 Martin Jambor <mjambor@suse.cz>
17452 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
17453 (ipa_ancestor_jf_data): Likewise.
17454 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
17455 (ipa_get_jf_pass_through_type_preserved): New function.
17456 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
17457 (ipa_get_jf_ancestor_type_preserved): New function.
17458 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
17459 (ipa_get_jf_ancestor_result): Likewise.
17460 (propagate_vals_accross_pass_through): Use
17461 ipa_get_jf_pass_through_result to do all the value mappings.
17462 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
17463 type_preserved flag.
17464 (ipa_set_jf_cst_copy): New function.
17465 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
17466 (ipa_set_jf_arith_pass_through): Likewise.
17467 (ipa_set_ancestor_jf): Likewise.
17468 (compute_complex_assign_jump_func): Set type_preserved instead of
17470 (ipa_compute_jump_functions_for_edge): Likewise.
17471 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
17472 (update_jump_functions_after_inlining): Update type_preserved.
17473 Explicitely create jump functions when combining one with pass_through.
17474 (ipa_write_jump_function): Stream the type_preserved flags.
17475 (ipa_read_jump_function): Likewise.
17477 2013-08-27 Jakub Jelinek <jakub@redhat.com>
17478 Aldy Hernandez <aldyh@redhat.com>
17480 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
17481 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
17482 * function.h (struct function): Add has_force_vect_loops and
17484 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
17485 * gimple.c (gimple_build_omp_critical): Add KIND argument and
17487 * gimple.def: Update CLAUSES comments.
17488 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
17489 (gimple_build_omp_for): Add argument to prototype.
17490 (gimple_omp_for_kind): New.
17491 (gimple_omp_for_set_kind): New.
17492 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
17493 GOVD_DATA_SHARE_CLASS.
17494 (enum omp_region_type): Add ORT_SIMD.
17495 (gimple_add_tmp_var): Handle ORT_SIMD.
17496 (gimplify_var_or_parm_decl): Same.
17497 (is_gimple_stmt): Same.
17498 (omp_firstprivatize_variable): Same.
17499 (omp_add_variable): Only use splay_tree_insert if lookup failed.
17500 (omp_notice_variable): Handle ORT_SIMD.
17501 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
17502 (omp_check_private): Handle ORT_SIMD.
17503 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17504 OMP_CLAUSE_SAFELEN.
17505 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
17506 Handle OMP_CLAUSE_LASTPRIVATE.
17507 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17508 OMP_CLAUSE_SAFELEN.
17509 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
17510 (gimplify_expr): Handle OMP_SIMD.
17511 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
17512 (expand_GOMP_SIMD_VF): New.
17513 (expand_GOMP_SIMD_LAST_LANE): New.
17514 * internal-fn.def (GOMP_SIMD_LANE): New.
17515 (GOMP_SIMD_VF): New.
17516 (GOMP_SIMD_LAST_LANE): New.
17517 * omp-low.c: Include target.h.
17518 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17519 OMP_CLAUSE_SAFELEN.
17520 (check_omp_nesting_restrictions): Same.
17522 (lower_rec_simd_input_clauses): New.
17523 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17525 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17526 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17527 (expand_omp_build_assign): New.
17528 (expand_omp_for_init_counts): New.
17529 (expand_omp_for_init_vars): New.
17530 (extract_omp_for_update_vars): New.
17531 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17532 and rewrite accordingly.
17533 (expand_omp_simd): New.
17534 (expand_omp_for): Use expand_omp_simd.
17535 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17536 (lower_omp_for): Do not lower the body.
17537 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17538 in their own loops.
17539 * tree-flow.h (find_omp_clause): Remove prototype.
17540 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17541 forcing vectorization of the loop, or if flag_tree_vectorize.
17542 (gate_tree_if_conversion): Similarly.
17543 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17544 gimple_build_omp_for.
17545 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17546 * tree-parloops (create_parallel_loop): Pass kind argument to
17547 gimple_build_omp_for.
17548 * tree-pretty-print.c (dump_omp_clause): Add cases for
17549 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17550 OMP_CLAUSE__SIMDUID_.
17551 (dump_generic_node): Handle OMP_SIMD.
17552 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17553 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17554 unroll OMP_SIMD loops here.
17555 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17556 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17558 (vect_analyze_data_refs): Handle simd loops.
17559 * tree-vect-loop.c (vectorizable_live_operation): Handle
17561 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17562 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17563 (vectorizable_load): Same.
17564 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17565 (struct simduid_to_vf): New.
17566 (simduid_to_vf::hash): New.
17567 (simduid_to-vf::equal): New.
17568 (struct simd_array_to_simduid): New.
17569 (simd_array_to_simduid::hash): New.
17570 (simd_array_to_simduid::equal): New.
17571 (adjust_simduid_builtins): New.
17572 (struct note_simd_array_uses_struct): New.
17573 (note_simd_array_uses_cb): New.
17574 (note_simd_array_uses): New.
17575 (vectorize_loops): Handle simd hints and adjust simd builtins
17577 * tree-vectorizer.h (struct _stmt_vec_info): Add
17578 simd_lane_access_p field.
17579 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17580 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17581 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17582 (omp_clause_code_name): Same.
17583 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17584 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17585 * tree.def (OMP_SIMD): New entry.
17586 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17587 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17588 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17589 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17590 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17591 (OMP_CLAUSE_LINEAR_STEP): New.
17592 (OMP_CLAUSE_SAFELEN_EXPR): New.
17593 (OMP_CLAUSE__SIMDUID__DECL): New.
17594 (find_omp_clause): New prototype.
17596 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17598 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17599 Haswell processor detection.
17601 2013-08-27 Christian Widmer <shadow@umbrox.de>
17604 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17605 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17606 AVX2 capable processors.
17608 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17610 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17611 of vget_low_* with implementations in terms of other intrinsics.
17613 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17615 PR middle-end/57219
17616 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17617 values to -1, 0 and 1.
17619 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17621 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17622 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17623 (<optab><mode>3_insn): Remove.
17624 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17625 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17626 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17627 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17628 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17629 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17630 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17631 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17632 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17633 (ror<mode>3_insn): Likewise.
17634 * config/aarch64/predicates.md (aarch64_simd_register): New.
17636 2013-08-27 Richard Biener <rguenther@suse.de>
17638 PR tree-optimization/57521
17639 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17640 one edge is non-critical.
17641 (find_phi_replacement_condition): Make sure to use a non-critical
17642 edge. Cleanup and remove old bug workarounds.
17643 (bb_postdominates_preds): Remove.
17644 (if_convertible_loop_p_1): Do not compute post-dominators.
17645 (combine_blocks): Do not free post-dominators.
17646 (main_tree_if_conversion): Likewise.
17647 (pass_data_if_conversion): Add TODO_verify_ssa.
17649 2013-08-27 DJ Delorie <dj@redhat.com>
17651 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17653 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17655 * function.c (assign_parm_find_data_types): Set passed_mode and
17656 nominal_mode to the TYPE_MODE of nominal_type for the built
17657 pointer type in case of the struct-pass-by-reference.
17659 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17661 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17662 (UINT16_TYPE): Change default to "unsigned int".
17664 * config/avr/avr.opt (mfract-convert-truncate): New option.
17665 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17666 is set, round negative fractional integers according to n1169
17667 when converting to integer types.
17669 2013-08-26 Jan Hubicka <jh@suse.cz>
17671 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17672 methods can not be called indirectly when their address is not taken.
17674 2013-08-26 Jan Hubicka <jh@suse.cz>
17676 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17679 2013-08-26 Jan Hubicka <jh@suse.cz>
17681 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17684 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17686 * reload.c (find_valid_class): Allow classes that do not include
17687 FIRST_PSEUDO_REGISTER - 1.
17689 2013-08-26 Jan Hubicka <jh@suse.cz>
17691 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17692 fix edge count/frequency when speculation failed; fix type check
17693 for the direct call.
17695 2013-08-26 Jan Hubicka <jh@suse.cz>
17697 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17699 2013-08-26 Jan Hubicka <jh@suse.cz>
17701 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17702 to be changed by edge redirection.
17704 2013-08-26 Jan Hubicka <jh@suse.cz>
17706 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17707 formating; add sanity check.
17708 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17709 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17710 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17711 (resolve_noninline_speculation): Update callee keys, too.
17713 2013-08-26 Jan Hubicka <jh@suse.cz>
17715 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17716 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17718 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17720 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17723 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17725 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17726 (x86_64_elf_select_section): Ditto.
17727 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17729 (ix86_pass_by_reference): Ditto.
17730 (output_set_got): Ditto.
17731 (ix86_unary_operator_ok): Ditto.
17732 (ix86_expand_builtin): Ditto.
17734 2013-08-23 Jan Hubicka <jh@suse.cz>
17736 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17738 2013-08-23 Jan Hubicka <jh@suse.cz>
17740 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17741 (tree_decl_with_vis): Add FINAL field.
17743 2013-08-23 Jeff Law <law@redhat.com>
17745 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17746 the debugging dump when the expression is fully redundant.
17748 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17750 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17751 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17752 * pretty-print.c (pp_formatted_text_data): Likewise.
17753 (pp_write_text_to_stream): Likewise.
17754 (pp_write_text_as_dot_label_to_stream): Likewise.
17755 (pp_append_r): Likewise.
17756 (pp_format): Likewise.
17757 (pp_flush): Likewise.
17758 (pp_clear_output_area): Likewise.
17759 (pp_append_text): Likewise.
17760 (pp_formatted_text): Likewise.
17761 (pp_remaining_character_count_for_line): Likewise.
17762 (pp_newline): Likewise.
17763 (pp_character): Likewise.
17764 (output_buffer::~output_buffer): Define.
17765 (pretty_printer::~pretty_printer): Destruct output buffer.
17766 * pretty-print.h (output_buffer::~output_buffer): Declare.
17767 (pretty_printer::~pretty_printer): Declare virtual.
17769 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17772 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17773 HOST_WIDE_INT_M1U): New macros.
17774 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17775 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17776 unsigned -1 for lshift.
17777 * cse.c (cse_insn): Likewise.
17778 * double-int.c (rshift_double, lshift_double): Likewise.
17779 * builtins.c (fold_builtin_bitop): Likewise.
17780 * combine.c (force_to_mode): Likewise.
17781 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17782 * simplify-rtx.c (simplify_const_unary_operation,
17783 simplify_const_binary_operation): Likewise.
17784 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17785 check_va_list_escapes): Likewise.
17786 * rtlanal.c (nonzero_bits1): Likewise.
17787 * expmed.c (expand_smod_pow2): Likewise.
17788 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
17790 2013-08-23 Jan Hubicka <jh@suse.cz>
17792 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
17793 as having address taken.
17795 2013-08-23 Jan Hubicka <jh@suse.cz>
17797 * ipa-utils.h (method_class_type): Declare.
17798 * ipa-devirt.c (method_class_type): Export.
17800 * cgraphunit.c (analyze_functions): Do basic devirtualization;
17801 do not walk base classes of anonymous types.
17803 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
17805 PR rtl-optimization/58220
17806 PR regression/58221
17807 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
17808 handle SEQUENCE insns properly.
17810 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17812 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
17814 (pp_newline_and_indent): Likewise.
17815 (pp_separate_with): Likewise.
17816 * pretty-print.c (pp_newline_and_flush): Define.
17817 (pp_newline_and_indent): Likewise.
17818 (pp_separate_with): Likewise.
17820 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17823 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
17824 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
17826 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
17828 * config/i386/predicates.md (ext_sse_reg_operand): New.
17829 * config/i386/i386.md (*movti_internal): Use
17830 predicate to determine if EVEX is needed.
17831 (*movsi_internal): Ditto.
17832 (*movdf_internal): Ditto.
17833 (*movsf_internal): Ditto.
17834 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
17836 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17838 PR tree-optimization/58209
17839 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
17840 (find_tail_calls): Give up for pointer result types if m is non-NULL.
17841 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
17842 emit POINTER_PLUS_EXPR.
17843 (create_tailcall_accumulator): For pointer result type accumulate in
17846 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
17848 * configure.ac: Add backslashes missing from the last change.
17849 * configure: Regenerate.
17851 2013-08-22 Jan Hubicka <jh@susue.cz>
17853 * ipa.c (function_and_variable_visibility): First remember function
17854 was global and then make it local.
17856 2013-08-22 Julian Brown <julian@codesourcery.com>
17858 * configure.ac: Add aarch64 to list of arches which use "nop" in
17860 * configure: Regenerate.
17862 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17864 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
17865 gnu_libc_has_function.
17866 * config/s390/tpf.h: Likewise.
17868 2013-08-22 Jan Hubicka <jh@susue.cz>
17870 * timevar.c (validate_phases): Add cast.
17872 2013-08-22 Jan Hubicka <jh@susue.cz>
17874 * timevar.c (validate_phases): Use size_t for memory.
17875 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
17877 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
17879 * pretty-print.h (output_buffer::output_buffer): Declare.
17880 (pretty_printer::pretty_printer): Likewise.
17881 (pp_construct): Remove.
17882 * pretty-print.c (output_buffer::output_buffer): Define.
17883 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
17884 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
17885 (print_gimple_expr): Likewise.
17886 (print_gimple_seq): Likewise.
17887 (gimple_dump_bb): Likewise.
17888 * sched-vis.c (dump_value_slim): Likewise.
17889 (dump_insn_slim): Likewise.
17890 (dump_rtl_slim): Likewise.
17891 (str_pattern_slim): Likewise.
17892 * tree-mudflap.c (mf_varname_tree): Likewise.
17893 * graph.c (print_graph_cfg): Likewise.
17894 (start_graph_dump): Likewise.
17895 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
17897 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
17898 pretty printer initialization.
17899 * coretypes.h (diagnostic_context): Remove superflous type alias
17901 (pretty_printer): Likewise. Declare directly as a class.
17902 (pretty_print_info): Remove declaration as class.
17903 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
17904 and pp_clear_output_area.
17905 (asan_add_global): Likewise.
17907 2013-08-22 Jan Hubicka <jh@suse.cz>
17909 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
17910 * ipa-utils.h (update_type_inheritance_graph): Declare.
17911 (possible_polymorphic_call_target_p): Declare.
17912 (possible_polymorphic_call_target_p): New.
17913 * ipa-devirt.c: Update toplevel comments.
17914 (cached_polymorphic_call_targets): Move up.
17915 (odr_type_d): Move ID down.
17916 (polymorphic_type_binfo_p): Update comment.
17917 (odr_hasher::remove): Likewise;
17918 (get_odr_type): Set anonymous_namespace.
17919 (dump_odr_type): Dump it.
17920 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
17921 (maybe_record_node): Record node in cached_polymorphic_call_targets.
17922 (record_binfo): Add comment.
17923 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
17925 (devirt_node_removal_hook): Do not iCE when cache is freed.
17926 (possible_polymorphic_call_target_p): New predicate.
17927 (update_type_inheritance_graph): New function.
17929 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
17930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17931 Sergey Lega <sergey.s.lega@intel.com>
17932 Anna Tikhonova <anna.tikhonova@intel.com>
17933 Ilya Tocar <ilya.tocar@intel.com>
17934 Andrey Turetskiy <andrey.turetskiy@intel.com>
17935 Ilya Verbin <ilya.verbin@intel.com>
17936 Kirill Yukhin <kirill.yukhin@intel.com>
17937 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17939 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
17940 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
17941 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
17942 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
17943 (OPTION_MASK_ISA_AVX2_UNSET): Update.
17944 (OPTION_MASK_ISA_AVX512F_UNSET): New.
17945 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
17946 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
17947 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
17948 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
17949 OPT_mavx512pf, OPT_mavx512er cases.
17950 * config/i386/constraints.md (v): New constraint.
17951 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
17952 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
17953 (bit_AVX512CD): New.
17954 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17955 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
17956 * config/i386/i386-c.c (ix86_target_macros_internal):
17957 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
17959 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
17960 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
17961 * config/i386/i386.c (regclass_map, dbx_register_map)
17962 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
17963 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
17964 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
17965 -mavx512pf options.
17966 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
17967 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
17968 -mavx512pf options. Fix formatting.
17969 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
17970 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
17971 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
17972 -mavx512cd, -mavx512pf options.
17973 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
17974 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
17975 (ix86_preferred_output_reload_class): Replace SSE_REGS with
17977 (ix86_hard_regno_mode_ok): Support 512-bit registers.
17978 (ix86_set_reg_reg_cost): Ditto.
17979 (x86_order_regs_for_local_alloc): Ditto.
17980 (MAX_VECT_LEN): Extend to 64-byte.
17981 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
17982 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
17983 (TARGET_AVX512ER, TARGET_AVX512CD): New.
17984 (BIGGEST_ALIGNMENT): Extend to 512-bits.
17985 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
17986 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
17987 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
17988 (SSE_REG_MODE_P): Support new modes.
17989 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
17990 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
17991 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
17992 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
17993 (REG_CLASS_CONTENTS): Add new registers.
17994 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
17995 (EXT_REX_SSE_REGNO_P): New.
17996 (HI_REGISTER_NAMES): Add new registers.
17997 * config/i386/i386.md: Define constants for new registers.
17998 (mode): Add new 512-bit modes.
17999 (prefix): Support evex prefix.
18000 (isa): Support avx512f, noavx512f, fma_avx512f.
18001 (ssemodesuffix): Add new 512-bit modes.
18003 (*movxi_internal_avx512f): Ditto.
18004 (*movdi_internal): Replace constraint "x" with the new constraint "v".
18006 (*movsi_internal): Likewise.
18007 (*movdf_internal): Likewise.
18008 (*movsf_internal): Likewise.
18009 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
18010 (<code><mode>3): Likewise.
18011 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
18013 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
18014 with the new constraint "v".
18015 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
18017 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
18018 with the new constraint "v".
18019 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
18020 (<sse2>_storedqu<avxsizesuffix>): Likewise.
18021 (*<plusminus_insn><mode>3): Likewise.
18022 (<sse>_vm<plusminus_insn><mode>3): Likewise.
18023 (*mul<mode>3): Likewise.
18024 (<sse>_vmmul<mode>3): Likewise.
18025 (<sse>_div<mode>3): Likewise.
18026 (<sse>_vmdiv<mode>3): Likewise.
18027 (<sse>_sqrt<mode>2): Likewise.
18028 (<sse>_vmsqrt<mode>2): Likewise.
18029 (*<code><mode>3_finite): Likewise.
18030 (*<code><mode>3) <smaxmin>: Likewise.
18031 (<sse>_vm<code><mode>3): Likewise.
18032 (*<code><mode>3) <any_logic>: Likewise.
18033 (*fma_fmadd_<mode>): Likewise.
18034 (*fma_fmsub_<mode>): Likewise.
18035 (*fma_fnmadd_<mode>): Likewise.
18036 (*fma_fnmsub_<mode>): Likewise.
18037 (*fma_fmaddsub_<mode>): Likewise.
18038 (*fma_fmsubadd_<mode>): Likewise.
18039 (*fmai_fmadd_<mode>): Likewise.
18040 (*fmai_fmsub_<mode>): Likewise.
18041 (*fmai_fnmadd_<mode>): Likewise.
18042 (*fmai_fnmsub_<mode>): Likewise.
18043 (sse_cvtsi2ss): Likewise.
18044 (sse_cvtsi2ssq): Likewise.
18045 (sse_cvtss2si): Likewise.
18046 (sse_cvtss2si_2): Likewise.
18047 (sse_cvtss2siq): Likewise.
18048 (sse_cvtss2siq_2): Likewise.
18049 (sse_cvttss2si): Likewise.
18050 (sse_cvtss2siq_2): Likewise.
18051 (float<sseintvecmodelower><mode>2): Likewise.
18052 (sse2_cvtsd2si_2): Likewise.
18053 (sse2_cvtsd2siq_2): Likewise.
18054 (*<plusminus_insn><mode>3): Likewise.
18055 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
18056 (*<sse4_1_avx2>_mul<mode>3): Likewise.
18057 (ashr<mode>3): Likewise.
18058 (<shift_insn><mode>3): Likewise.
18059 (avx2_<code><mode>3): Likewise.
18060 (*avx2_<code><mode>3): Likewise.
18061 (*andnot<mode>3): Likewise.
18062 (*<code><mode>3) <any_logic>: Likewise.
18063 (abs<mode>2): Likewise.
18064 (avx2_permvar<mode>): Likewise.
18065 (avx2_perm<mode>_1): Likewise.
18066 (*avx_vpermilp<mode>): Likewise.
18067 (avx_vpermilvar<mode>3): Likewise.
18068 (avx2_ashrv<mode>): Likewise.
18069 (avx2_<shift_insn>v<mode>): Likewise.
18070 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
18072 * doc/rtl.texi: Document XImode.
18074 2013-08-21 Jeff Law <law@redhat.com>
18076 * tree-flow.h (register_jump_thread): Pass vector of edges
18077 instead of each important edge.
18078 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
18079 thread path into a vector and pass that to register_jump_thread.
18080 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
18081 passed in edge vector to the current 3-edge form.
18084 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18086 * dce.c (fini_dce): Call df_analyze again just in case
18087 delete_unmarked_insns removed anything.
18089 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
18091 * reload.h (struct reg_equivs): Rename to ..
18092 (struct reg_equivs_s): .. this.
18094 2013-08-20 Martin Liska <marxin.liska@gmail.com>
18096 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
18098 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18100 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
18102 2013-08-21 Jeff Law <law@redhat.com>
18104 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
18105 simplify assignments too. If the RHS collapses to a singleton
18106 range, then return the value for the range.
18108 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
18110 * config/i386/sse.md (V16): Rename to...
18112 (mov<mode>): Update iterator name.
18113 (*mov<mode>_internal): Ditto.
18114 (push<mode>1): Ditto.
18115 (movmisalign<mode>): Ditto.
18117 2013-08-20 Jan Hubicka <jh@suse.cz>
18120 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
18121 entry for direct edges.
18122 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
18124 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18126 Revert my last two changes, r201865 and r201864:
18129 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18131 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18132 instances can own GC refs.
18134 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18135 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18136 (gcc::context::gt_pch_nx): Likewise.
18137 (gcc::context::gt_pch_nx): Likewise.
18138 * ggc.h (gt_ggc_mx <T>): New.
18139 (gt_pch_nx_with_op <T>): New.
18140 (gt_pch_nx <T>): New.
18141 * passes.c (opt_pass::gt_ggc_mx): New.
18142 (opt_pass::gt_pch_nx): New.
18143 (opt_pass::gt_pch_nx_with_op): New.
18144 (pass_manager::gt_ggc_mx): New.
18145 (pass_manager::gt_pch_nx): New.
18146 (pass_manager::gt_pch_nx_with_op): New.
18147 (pass_manager::operator new): Use
18148 ggc_internal_cleared_alloc_stat rather than xcalloc.
18149 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18150 (pass_manager::gt_ggc_mx): New.
18151 (pass_manager::gt_pch_nx): New.
18152 (pass_manager::gt_pch_nx_with_op): New.
18153 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18154 (opt_pass::operator new): New.
18155 (opt_pass::gt_ggc_mx): New.
18156 (opt_pass::gt_pch_nx): New.
18157 (opt_pass::gt_pch_nx_with_op): New.
18160 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18162 * Makefile.in (GTFILES): Add context.h.
18163 * context.c (gcc::context::operator new): New.
18164 (gcc::context::gt_ggc_mx): New.
18165 (gcc::context::gt_pch_nx): New.
18166 (gcc::context::gt_pch_nx): New.
18167 * context.h (gcc::context): Add GTY((user)) marking.
18168 (gcc::context::operator new): New.
18169 (gcc::context::gt_ggc_mx): New.
18170 (gcc::context::gt_pch_nx): New.
18171 (gcc::context::gt_pch_nx): New.
18172 (g): Add GTY marking.
18173 (gt_ggc_mx (gcc::context *)): New.
18174 (gt_pch_nx (gcc::context *)): New.
18175 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18176 void *cookie)): New.
18177 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18179 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18181 * dce.c (fini_dce): Call df_analyze again just in case
18182 delete_unmarked_insns removed anything.
18184 2013-08-20 Teresa Johnson <tejohnson@google.com>
18186 PR rtl-optimizations/57451
18187 * final.c (reemit_insn_block_notes): Prevent lexical blocks
18188 from crossing split section boundaries.
18190 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18192 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
18193 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
18194 with MULTLIB_DEFAULTS.
18196 2013-08-20 Nick Clifton <nickc@redhat.com>
18198 * target.def (narrow_volatile_bitfield): Note that the default
18199 value is false, not !TARGET_STRICT_ALIGN.
18200 * doc/tm.texi: Regenerate.
18202 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
18204 Fix LIB_SPEC for systems without libpthread.
18206 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
18207 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
18209 * config/i386/linux-common.h: Likewise.
18210 * config/mips/linux-common.h: Likewise.
18212 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18214 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
18217 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18219 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18220 instances can own GC refs.
18222 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18223 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18224 (gcc::context::gt_pch_nx): Likewise.
18225 (gcc::context::gt_pch_nx): Likewise.
18226 * ggc.h (gt_ggc_mx <T>): New.
18227 (gt_pch_nx_with_op <T>): New.
18228 (gt_pch_nx <T>): New.
18229 * passes.c (opt_pass::gt_ggc_mx): New.
18230 (opt_pass::gt_pch_nx): New.
18231 (opt_pass::gt_pch_nx_with_op): New.
18232 (pass_manager::gt_ggc_mx): New.
18233 (pass_manager::gt_pch_nx): New.
18234 (pass_manager::gt_pch_nx_with_op): New.
18235 (pass_manager::operator new): Use
18236 ggc_internal_cleared_alloc_stat rather than xcalloc.
18237 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18238 (pass_manager::gt_ggc_mx): New.
18239 (pass_manager::gt_pch_nx): New.
18240 (pass_manager::gt_pch_nx_with_op): New.
18241 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18242 (opt_pass::operator new): New.
18243 (opt_pass::gt_ggc_mx): New.
18244 (opt_pass::gt_pch_nx): New.
18245 (opt_pass::gt_pch_nx_with_op): New.
18247 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18249 * Makefile.in (GTFILES): Add context.h.
18250 * context.c (gcc::context::operator new): New.
18251 (gcc::context::gt_ggc_mx): New.
18252 (gcc::context::gt_pch_nx): New.
18253 (gcc::context::gt_pch_nx): New.
18254 * context.h (gcc::context): Add GTY((user)) marking.
18255 (gcc::context::operator new): New.
18256 (gcc::context::gt_ggc_mx): New.
18257 (gcc::context::gt_pch_nx): New.
18258 (gcc::context::gt_pch_nx): New.
18259 (g): Add GTY marking.
18260 (gt_ggc_mx (gcc::context *)): New.
18261 (gt_pch_nx (gcc::context *)): New.
18262 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18263 void *cookie)): New.
18264 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18266 2013-08-20 Alan Modra <amodra@gmail.com>
18269 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
18270 (rs6000_emit_epilogue): Likewise.
18272 2013-08-19 Dehao Chen <dehao@google.com>
18274 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
18276 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
18277 Jakub Jelinek <jakub@redhat.com>
18279 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
18280 (BUILT_IN_FABSD64): Likewise.
18281 (BUILT_IN_FABSD128): Likewise.
18282 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
18283 (fold_builtin_1): Likewise.
18284 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
18285 destination and source operands.
18286 (*abstd2_fpr): Likewise.
18287 (*nabstd2_fpr): Likewise.
18289 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
18291 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
18294 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
18296 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
18299 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
18301 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
18302 * builtins.c (default_libc_has_function): New.
18303 (gnu_libc_has_function): Ditto.
18304 (no_c99_libc_has_function): Ditto.
18305 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
18306 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
18307 (fold_builtin_sincos): Likewise.
18308 (fold_builtin_cexp): Likewise.
18309 * builtins.def (DEF_C94_BUILTIN): Likewise.
18310 (DEF_C99_BUILTIN): Likewise.
18311 (DEF_C99_C90RES_BUILTIN): Likewise.
18312 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
18313 definitions to using this define.
18314 * config/darwin-protos.h (darwin_libc_has_function): New.
18315 * config/darwin.c (darwin_libc_has_function): Ditto.
18316 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
18317 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
18318 * config/darwin.h: Ditto.
18319 * config/elfos.h: Ditto.
18320 * config/freebsd.h: Ditto.
18321 * config/i386/cygming.h: Ditto.
18322 * config/i386/djgpp.h: Ditto.
18323 * config/i386/i386-interix.h: Ditto.
18324 * config/microblaze/microblaze.h: Ditto.
18325 * config/mmix/mmix.h: Ditto.
18326 * config/gnu-user.h: Ditto.
18327 * config/ia64/hpux.h: Ditto.
18328 * config/pa/pa-hpux.h: Ditto.
18329 * config/pdp11/pdp11.h: Ditto.
18330 * config/picochip/picochip.h: Ditto.
18331 * config/linux.h: Ditto.
18332 * config/netbsd.h: Ditto.
18333 * config/openbsd.h: Ditto.
18334 * config/rs6000/aix43.h: Ditto.
18335 * config/rs6000/aix51.h: Ditto.
18336 * config/rs6000/aix52.h: Ditto.
18337 * config/rs6000/aix53.h: Ditto.
18338 * config/rs6000/aix61.h: Ditto.
18339 * config/rs6000/darwin.h: Ditto.
18340 * config/rs6000/linux.h: Ditto.
18341 * config/rs6000/linux64.h: Ditto.
18342 * config/s390/tpf.h: Ditto.
18343 * config/sol2-10.h: Ditto.
18344 * config/sol2.h: Ditto.
18345 * config/vms/vms.h: Ditto.
18346 * config/vxworks.h: Ditto.
18347 * config/linux-android.c (linux_android_libc_has_function):
18348 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18349 * config/linux-protos.h (linux_android_libc_has_function):
18351 * config/i386/i386.c (ix86_libc_has_function): New.
18352 * config/i386/i386-protos.h
18353 (ix86_libc_has_function): New declaration.
18354 * config/i386/i386.md
18355 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18356 ("isinf<mode>2): Likewise.
18357 * convert.c (convert_to_integer): Using new target hook
18358 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18359 TARGET_C99_FUNCTIONS.
18360 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18361 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18362 * coretypes.h (function_class): New enum for different
18363 classes of functions.
18364 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18365 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18366 (TARGET_HAS_SINCOS): Likewise.
18367 (TARGET_LIBC_HAS_FUNCTION): New.
18368 * doc/tm.texi: Regenerated.
18369 * targhooks.h (default_libc_has_function): New declaration.
18370 (no_c99_libc_has_function): Ditto.
18371 (gnu_libc_has_function): Ditto.
18372 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
18373 and TARGET_HAS_SINCOS.
18375 2013-08-18 Jan Hubicka <jh@suse.cz>
18377 * Makeifle-in (ipa-devirt.o): New.
18378 (GTFILES): Add ipa-utils.h and ipa-devirt.c
18379 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
18380 (analyze_functions): Look into possible targets of polymorphic call.
18381 * dumpfile.c (dump_files): Add type-inheritance dump.
18382 * dumpfile.h (TDI_inheritance): New.
18383 * ipa-devirt.c: New file.
18384 * ipa-utils.h (odr_type_d): Forward declare.
18385 (odr_type): New type.
18386 (build_type_inheritance_graph): Declare.
18387 (possible_polymorphic_call_targets): Declare and introduce inline
18388 variant when only edge is pased.
18389 (dump_possible_polymorphic_call_targets): Likewise.
18390 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
18391 * tree.c (type_in_anonymous_namespace_p): Break out from ...
18392 (types_same_for_odr): ... here.
18393 * tree.h (type_in_anonymous_namespace_p): Declare.
18395 2013-08-18 Jakub Jelinek <jakub@redhat.com>
18397 PR tree-optimization/58006
18398 * tree-parloops.c (take_address_of): Don't ICE if get_name
18400 (eliminate_local_variables_stmt): Remove clobber stmts.
18402 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
18404 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
18405 error message is issued for an alias to undefined symbol.
18407 2013-08-18 Jan Hubicka <jh@suse.cz>
18409 * cgraph.c (cgraph_create_indirect_edge): Discover
18410 polymorphic calls and record basic info into indirect_info.
18411 * gimple-fold.c (gimple_fold_call): When doing BINFO based
18412 devirtualization, ignore objc function calls.
18413 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
18414 call with no parm index info.
18415 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
18416 * tree.c (virtual_method_call_p): New function.
18417 * tree.h (virtual_method_call_p): Declare.
18419 2013-08-16 Jan Hubicka <jh@suse.cz>
18421 PR middle-end/58179
18422 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
18424 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
18426 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
18429 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18431 * gengtype.c (type_for_name): Add special-case support for
18432 locating types within the "gcc::" namespace.
18433 (open_base_files): Emit a "using namespace gcc" directive.
18435 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18438 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
18439 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
18441 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
18442 array instead of each individual operand as a separate argument.
18443 (emit_fusion_gpr_load): Likewise.
18444 (expand_fusion_gpr_load): Add new function declaration.
18446 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
18447 signature to have the operands passed as an array, instead of as
18448 separate arguments. Allow ZERO_EXTEND to be in the memory
18449 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
18450 depend on the register live/dead flags when peepholes are run.
18451 (expand_fusion_gpr_load): New function to be called from the
18452 peephole2 pass, to change the register that addis sets to be the
18454 (emit_fusion_gpr_load): Change the calling signature to have the
18455 operands passed as an array, instead of as separate arguments.
18456 Allow ZERO_EXTEND to be in the memory address, and also
18457 SIGN_EXTEND if -mpower8-fusion-sign.
18459 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
18460 unspec enumeration.
18461 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
18462 adjust the register addis loads up in the peephole2 pass. Do not
18463 depend on the register live/dead state when the peephole pass is done.
18465 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18467 * gengtype.c (create_user_defined_type): Ensure that the kind
18468 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
18469 declaration is seen before the GTY((user)) marking.
18471 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18474 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
18476 2013-08-16 Jan Hubicka <jh@suse.cz>
18478 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
18479 arugment expected_type.
18480 (gimple_fold_call): Use it.
18481 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
18482 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
18483 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
18484 (try_make_edge_direct_virtual_call): Likewise.
18485 * tree.c (obj_type_ref_class): New.
18486 * tree.h (obj_type_ref_class): Use it.
18488 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
18490 * sched-vis.c (rtl_slim_pp_initialized): Remove.
18491 (rtl_slim_pp): Likewise.
18492 (init_rtl_slim_pretty_print): Likewise.
18493 (dump_value_slim): Don't call it. Use local pretty printer.
18494 (dump_insn_slim): Likewise.
18495 (dump_rtl_slim): Likewise.
18496 (str_pattern_slim): Likewise.
18497 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
18500 2013-08-16 Jakub Jelinek <jakub@redhat.com>
18502 PR tree-optimization/58164
18503 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
18504 walk gimple_goto_dest of GIMPLE_GOTO.
18506 PR tree-optimization/58165
18507 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
18508 bi_call must be the last stmt in a bb, don't split_block, instead
18509 use fallthru edge from it and give up if there is none.
18510 Release conds vector when returning early.
18512 2013-08-14 Xinliang David Li <davidxl@google.com>
18514 * config/i386/i386.c (ix86_option_override_internal):
18515 Remove unused variable and field.
18517 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18520 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18521 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18522 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18523 and Linux, correct BLKmode alignment when 128-bit alignment is
18524 required and compatibility flag is not set.
18525 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18526 for zero-size arguments when compatibility flag is not set.
18528 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18530 PR tree-optimization/58145
18531 * tree-sra.c (build_ref_for_offset): If prev_base has
18532 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18534 2013-08-14 Xinliang David Li <davidxl@google.com>
18536 * config/i386/i386.c (ix86_option_override_internal):
18537 Fix uninitialized variable error.
18539 2013-08-14 Xinliang David Li <davidxl@google.com>
18541 * config/i386/i386.opt: Define two new options.
18542 * config/i386/x86-tune.def: Add arch selector field in macros.
18543 * config/i386/i386.h: Adjust macro definition.
18544 * config/i386/i386.c (ix86_option_override_internal):
18546 (parse_mtune_ctrl_str): New function.
18547 (set_ix86_tune_features): New function.
18548 (ix86_function_specific_restore): Call the new helper function.
18550 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18552 PR rtl-optimization/57662
18553 * sel-sched.c (code_motion_process_successors): When the current insn
18554 is removed after the recursive traversal, break from the loop.
18555 Add comments and debug printouts.
18557 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18558 Alexandre Oliva <aoliva@redhat.com>
18561 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18562 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18563 there also UNSPEC_PLTOFF.
18565 2013-08-14 Marek Polacek <polacek@redhat.com>
18567 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18568 NUM_CONDITIONS bit positions.
18570 2013-08-13 Cary Coutant <ccoutant@google.com>
18572 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18573 (attr_checksum): Hash vector contents instead of pointer.
18574 (attr_checksum_ordered): Likewise.
18576 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18578 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18579 when Pmode != word_mode. Add length_address attribute.
18580 (sse3_monitor_<mode>): Merge from sse3_monitor and
18581 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18582 Pmode != word_mode. Update insn length attribute.
18583 * config/i386/i386.c (ix86_option_override_internal): Update
18584 ix86_gen_monitor selection for merged sse3_monitor insn.
18586 2013-08-13 Julian Brown <julian@codesourcery.com>
18588 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18589 perform invalid legitimization on greater-than-word-size modes for
18590 TARGET_E500_DOUBLE.
18592 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18594 * ira.c (setup_class_translate_array): Use aclass instead of cl
18595 for classes not fully covered by allocno classes.
18597 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18599 PR tree-optimization/57661
18600 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18601 * tree-inline.c (tree_function_versioning): Initialize it.
18602 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18603 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18604 that is not being copied.
18607 * asan.c (instrument_strlen_call): Fix typo in comment.
18608 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18610 2013-08-13 Steve Ellcey <sellcey@mips.com>
18612 * config/mips/mips.md (prefetch): Use lw instead of ld on
18613 loongson in 32bit mode.
18615 2013-08-13 Nick Clifton <nickc@redhat.com>
18617 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18619 2013-08-13 Jan Hubicka <jh@suse.cz>
18621 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18622 introduced edge; fix typo in sanity check.
18623 (cgraph_resolve_speculation): Export; improve diagnostic.
18624 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18625 speculation at type mismatch.
18626 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18627 (cgraph_resolve_speculation): Declare.
18628 (symtab_can_be_discarded): New function.
18629 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18630 * ipa-inline-transform.c (speculation_removed): New global var.
18631 (clone_inlined_nodes): See if speculation can be removed.
18632 (inline_call): If speculations was removed, we growths may not match.
18633 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18634 (speculation_useful_p): New function.
18635 (resolve_noninline_speculation): New function.
18636 (inline_small_functions): Resolve useless speculations.
18637 * ipa-inline.h (speculation_useful_p): Declare
18638 * ipa.c (can_replace_by_local_alias): Simplify.
18639 (ipa_profile): Produce speculative calls in non-lto, too;
18640 add simple cost model; produce local aliases.
18642 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18644 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18647 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18649 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18651 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18653 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18654 iterator instead of X87MODEF.
18656 2013-08-12 Perez Read <netfirewall@gmail.com>
18659 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18660 operand 0 for intel asm alternative.
18661 (*movabs<mode>_2): Ditto for operand 1.
18663 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18665 * config/aarch64/arm_none.h
18666 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18668 2013-08-12 Nick Clifton <nickc@redhat.com>
18670 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18672 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18674 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18675 expand for QI/HImode operand to produce more effictive code for
18676 unsigned char(short) --> float(double) conversion.
18678 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18680 * doc/invoke.texi: Mention that -ftls-model does not force the final
18683 2013-08-12 Marek Polacek <polacek@redhat.com>
18684 Marc Glisse <marc.glisse@inria.fr>
18686 PR tree-optimization/57980
18687 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18688 when creating -1 constant.
18690 2013-08-10 Jan Hubicka <jh@suse.cz>
18692 Workaround binutils PR14342.
18693 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18694 (gimple_init_edge_profiler): Likewise.
18695 (gimple_gen_ic_func_profiler): Likewise.
18697 2013-08-09 Jan Hubicka <jh@suse.cz>
18699 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18701 2013-08-09 Xinliang David Li <davidxl@google.com>
18703 * config/i386/stringop.def: New file.
18704 * config/i386/stringop.opt: New file.
18705 * config/i386/i386-opts.h: Include stringopt.def.
18706 * config/i386/i386.opt: Include stringopt.opt.
18707 * config/i386/i386.c (ix86_option_override_internal):
18708 Override default size based stringop inline strategies with options.
18709 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18712 2013-08-09 Jan Hubicka <jh@suse.cz>
18714 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18716 2013-08-09 Jan Hubicka <jh@suse.cz>
18718 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18720 (dump_cgraph_node): Dump profile-id.
18721 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18722 and common_target_probability.
18723 * lto-cgraph.c (lto_output_edge): Stream common targets.
18724 (lto_output_node): Stream profile ids.
18725 (input_node): Stream profile ids.
18726 (input_edge): Stream common targets.
18727 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18728 * ipa.c: Include value-prof.h
18729 (ipa_profile_generate_summary): Turn indirect call statement histograms
18730 into common targets.
18731 (ipa_profile): Turn common targets into speculative edges.
18733 2013-08-09 Jan Hubicka <jh@suse.cz>
18735 * cgraph.h (cgraph_node): Add profile_id.
18736 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18737 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18738 (del_node_map): Update.
18739 (find_func_by_funcdef_no): Replace by ...
18740 (find_func_by_profile_id): ... this one.
18741 (gimple_ic_transform): Do not remove useful histograms when
18742 speculation is not done; dump info when indirect call removal
18744 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18745 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18746 (__gcov_indirect_call_profiler_v2): .. this one.
18747 * profile.h (init_node_map): Update.
18748 * coverage.c (coverage_compute_profile_id): New function.
18749 * coverage.h (coverage_compute_profile_id): Declare.
18750 * tree-profile.c (init_ic_make_global_vars): Make
18751 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18752 (gimple_init_edge_profiler): Update prototype of
18753 __gcov_indirect_call_profiler.
18754 (gimple_gen_ic_func_profiler): Simplify.
18755 (tree_profiling): Use init_node_map
18757 2013-08-09 Jan Hubicka <jh@suse.cz>
18759 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18760 non-speculative refs.
18761 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18762 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18763 (cgraph_set_call_stmt): Likewise.
18764 (cgraph_create_edge_1): Fix release checking compilatoin;
18765 clear lto_stmt_uid.
18766 (cgraph_free_edge): Free indirect info.
18767 (cgraph_turn_edge_to_speculative): New function.
18768 (cgraph_speculative_call_info): New function.
18769 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18770 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18771 (dump_cgraph_node): Dump speculation.
18772 (verify_edge_count_and_frequency): Accept speculative edges.
18773 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18774 (verify_cgraph_node): Handle speculation.
18775 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18776 (cgraph_set_call_stmt): Update prototype.
18777 (cgraph_make_edge_direct): Update prototype.
18778 (cgraph_speculative_call_info): Declare.
18779 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18780 to change; update call of ipa_find_references.
18781 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18782 lto_stmt_uid and speculative flags.
18783 (ipa_dump_references): Dump speculation.
18784 (ipa_clone_references): Clone speculative flag.
18785 (ipa_clone_referring): Likewise.
18786 (ipa_clone_ref): New function.
18787 (ipa_find_reference): Look into lto_stmt_uids
18788 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18789 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
18790 (ipa_find_reference): Update declaration.
18791 (ipa_clone_ref): Declare.
18792 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
18793 stream speculative flag.
18794 (lto_output_ref): Stream statements uids and speculation.
18795 (input_ref): Likewise.
18796 (input_edge): Stream speuclation.
18797 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
18798 (cgraph_set_call_stmt_including_clones): Handle speculation.
18799 * ipa-inline.c (heap_edge_removal_hook): New function.
18800 (inline_small_functions): Register it.
18801 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
18802 also initialize refs.
18803 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
18805 (try_make_edge_direct_simple_call): Likewise.
18806 (try_make_edge_direct_simple_call): Likewise.
18807 (update_indirect_edges_after_inlining): Likewise.
18808 (remove_described_reference): Look proper lto_stmt_uid.
18809 (propagate_controlled_uses): Likewise.
18810 (propagate_controlled_uses): Liekwise.
18811 * tree-inline.c (copy_bb): Copy speculative edges.
18812 (redirect_all_calls): New function.
18813 (copy_cfg_body): Do redirection after loop info is updated.
18814 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
18816 2013-08-09 Jan Hubicka <jh@suse.cz>
18818 * lto-streamer-out.c (output_function): Renumber PHIs.
18819 * lto-streamer-in.c (input_function): Likewise.
18821 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
18823 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
18824 (get_lane_unsigned): Likewise.
18825 (dup_lane_scalar): Likewise.
18826 (get_lane): enable for VALL.
18827 * config/aarch64/aarch64-simd.md
18828 (aarch64_dup_lane_scalar<mode>): Remove.
18829 (aarch64_get_lane_signed<mode>): Likewise.
18830 (aarch64_get_lane_unsigned<mode>): Likewise.
18831 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
18832 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
18833 (aarch64_get_lane<mode>): Enable for all vector modes.
18834 (aarch64_get_lanedi): Remove misleading constraints.
18835 * config/aarch64/arm_neon.h
18836 (__aarch64_vget_lane_any): Define.
18837 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
18838 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
18839 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
18840 * config/aarch64/iterators.md (VDQQH): New.
18841 (VDQQHS): Likewise.
18842 (vwcore): Likewise.
18844 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
18846 * configure.ac: Add GAS check for LEON instructions on SPARC.
18847 * configure: Regenerate.
18848 * config.in: Likewise.
18849 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
18851 * config/sparc/sparc.opt (LEON, LEON3): New masks.
18852 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
18854 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
18855 (AS_LEON_FLAG): New macro.
18856 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
18857 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
18858 Deal with LEON and LEON3 for the memory model.
18859 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
18860 (atomic_compare_and_swap<mode>_1): Likewise.
18861 (*atomic_compare_and_swap<mode>_1): Likewise.
18863 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18865 * config/arm/neon.md (vcond): Fix floating-point vector
18866 comparisons against 0.
18868 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
18870 * lra-constraints.c (emit_spill_move): Remove assert.
18871 (process_alt_operands): Add more debugging
18872 output. Increase reject for spilling into memory. Decrease
18873 reject for reloading scratch.
18874 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
18876 2013-08-08 Steve Ellcey <sellcey@mips.com>
18878 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
18879 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
18880 micromips incompatible. Add nan2008.
18881 (MULTILIB_DIRNAMES): Add nan2008.
18882 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18883 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
18884 and micromips incompatible. Add nan2008.
18885 (MULTILIB_DIRNAMES): Add nan2008.
18886 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18888 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
18890 PR rtl-optimization/58079
18891 * combine.c (combine_simplify_rtx): Avoid using SUBST if
18892 simplify_comparison has widened a comparison with an integer.
18894 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18896 * config/arm/neon.md (movmisalign<mode>): Disable when we
18897 don't allow unaligned accesses.
18898 (*movmisalign<mode>_neon_store): Likewise.
18899 (*movmisalign<mode>_neon_load): Likewise.
18900 (*movmisalign<mode>_neon_store): Likewise.
18901 (*movmisalign<mode>_neon_load): Likewise.
18903 2013-08-08 Jan Hubicka <jh@suse.cz>
18905 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
18906 (make_pass_rebuild_cgraph_edges): Also clear references.
18907 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
18908 * ipa-inline-transform.c (inline_transform): Remove all references
18910 * cgraphunit.c (expand_function): Remove all references after
18912 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
18913 (ipa_find_reference): Rewrite to iterator.
18914 (remove_stmt_references): Likewise.
18915 (ipa_clear_stmts_in_references): New function.
18916 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
18917 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
18919 * ipa-split.c (split_function): Remove references in split function.
18921 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18924 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
18925 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
18927 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18930 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
18931 suggested mode for the assignment isn't compatible with the
18932 registers required.
18934 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18937 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
18939 2013-08-07 Xinliang David Li <davidxl@google.com>
18941 * config/i386/i386.opt: New option -mtune-ctrl=.
18942 * config/i386/x86-tune.def: New file.
18943 * config/i386/i386.h: include x86-tune.def.
18944 * config/i386/i386.c (ix86_option_override_internal):
18945 Parsing -mtune-ctrl= option and set tune features.
18947 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
18950 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
18951 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
18954 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18956 * rtl.h (update_alignments): Declare.
18957 * final.c (grow_label_align): New function extracted from...
18958 (shorten_branches): ...here. Call it.
18959 (update_alignments): New function.
18960 * reorg.c (sibling_labels): New variable.
18961 (get_label_before): Add SIBLING parameter. If it is non-zero, push
18962 the new label along with it onto the sibling_labels vector.
18963 (fill_simple_delay_slots): Adjust call to get_label_before.
18964 (fill_slots_from_thread): Likewise.
18965 (relax_delay_slots): Likewise.
18966 (make_return_insns): Likewise.
18967 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
18969 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18971 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
18972 document its semantics.
18973 (diagnostic_report_diagnostic): Adjust accordingly.
18975 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18977 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
18978 (sparc_option_override): ...and port to new C++ pass API.
18979 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
18981 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
18983 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
18985 2013-08-06 Caroline Tice <cmtice@google.com>
18987 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
18988 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
18989 * tree-pass.h: Add pass_vtable_verify.
18990 * varasm.c (assemble_variable): Add code to properly set the comdat
18991 section and name for the .vtable_map_vars section.
18992 (assemble_vtyv_preinit_initializer): New function.
18993 (default_sectin_type_flags): Make sure .vtable_map_vars section has
18995 * output.h: Add function decl for assemble_vtv_preinit_initializer.
18996 * vtable-verify.c: New file.
18997 * vtable-verify.h: New file.
18998 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
18999 initialiation levels.
19000 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
19001 * passes.def: Insert pass_vtable_verify.
19002 * aclocal.m4: Reorder includes.
19003 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
19004 -fvtv-counts options.
19005 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
19006 as appropriate, if -fvtable-verify=... is used.
19007 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
19008 -fvtable-verify=... is used.
19009 * Makefile.in (OBJS): Add vtable-verify.o to list.
19010 (vtable-verify.o): Add new build rule.
19011 (GTFILES): Add vtable-verify.c to list.
19012 * common.opt (fvtable-verify=): New flag.
19013 (vtv_priority): Values for fvtable-verify= flag.
19014 (fvtv-counts): New flag.
19015 (fvtv-debug): New flag.
19016 * tree.h (save_vtable_map_decl): New extern function decl.
19018 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19020 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
19021 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
19022 (pass_data_rl78_devirt): ...new pass_data instance and...
19023 (make_pass_rl78_devirt): ...new function.
19024 (rl78_asm_file_start): Port pass registration to new C++ API.
19026 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19028 * coretypes.h (rtl_opt_pass): Add.
19029 (gcc::context): Add.
19030 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
19031 (epiphany_init): Port to new C++ pass API.
19032 (epiphany_optimize_mode_switching): Likewise.
19033 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
19034 (pass_manager::get_pass_mode_switching): New.
19035 (pass_manager::get_pass_peephole2): New.
19036 * mode-switching.c (pass_mode_switching): Add clone method.
19037 * recog.c (pass_peephole2): Add clone method.
19038 (pass_split_all_insns): Add clone method.
19040 2013-08-06 David Malcolm <dmalcolm@redhat.com>
19042 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
19043 (mips_option_override): ...here, porting to new C++ API for passes.
19045 2013-08-06 Jan Hubicka <jh@suse.cz>
19047 * cgraph.c (cgraph_get_body): New function based on lto.c
19049 * cgraph.h (cgraph_get_body): Declare.
19050 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
19052 * cgraphunit.c (expand_function): Get body prior expanding.
19053 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
19054 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
19056 * passes.c (do_per_function_toporder): Get body.
19057 * tree-inline.c (expand_call_inline): Get body prior inlining it.
19058 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
19060 2013-08-06 Martin Jambor <mjambor@suse.cz>
19063 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
19064 is not re-finalized. Rename second parameter to no_collect.
19066 2013-08-06 Martin Jambor <mjambor@suse.cz>
19068 PR middle-end/58041
19069 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
19070 MEM_REF has proper alignment information.
19072 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
19075 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
19077 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
19078 rtx (*) (rtx, ...) with insn_gen_fn.
19079 * genoutput.c (output_insn_data): Cast gen_? function pointers to
19080 insn_gen_fn::stored_funcptr. Add initializer braces.
19082 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19084 Rewrite how instances of passes are cloned to remove assumptions
19085 about their sizes (thus allowing pass subclasses to have
19086 additional data fields, albeit non-GC-managed ones at this point).
19088 * passes.c (make_pass_instance): Now that passes have clone
19089 methods, rewrite this function to eliminate XNEW and memcpy
19090 calls that used hardcoded sizes. Since this function no longer
19091 creates pass instances, rename it to...
19092 (add_pass_instance): ...this. Document the old way that passes were
19093 numbered and flagged, and rework this function to continue using it.
19094 (next_pass_1): Add an initial_pass argument for use by
19096 (position_pass): When adding multiple instances of a pass, use
19097 the pass's clone method, rather than relying on the XNEW/memcpy
19098 within the former make_pass_instance (now add_pass_instance).
19099 (pass_manager::pass_manager): When invoking next_pass_1, also supply
19100 the initial instance of the current pass within the pass manager.
19102 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19104 This is the automated part of the conversion of passes from C
19105 structs to C++ classes.
19107 Patch autogenerated by refactor_passes.py from
19108 https://github.com/davidmalcolm/gcc-refactoring-scripts
19109 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
19111 * asan.c (pass_asan): Convert from a global struct to a subclass of
19112 gimple_opt_pass along with...
19113 (pass_data_asan): ...new pass_data instance and...
19114 (make_pass_asan): ...new function.
19115 (pass_asan_O0): Convert from a global struct to a subclass of
19116 gimple_opt_pass along with...
19117 (pass_data_asan_O0): ...new pass_data instance and...
19118 (make_pass_asan_O0): ...new function.
19119 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
19120 subclass of rtl_opt_pass along with...
19121 (pass_data_inc_dec): ...new pass_data instance and...
19122 (make_pass_inc_dec): ...new function.
19123 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
19124 a subclass of rtl_opt_pass along with...
19125 (pass_data_reorder_blocks): ...new pass_data instance and...
19126 (make_pass_reorder_blocks): ...new function.
19127 (pass_duplicate_computed_gotos): Convert from a global struct to a
19128 subclass of rtl_opt_pass along with...
19129 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
19130 (make_pass_duplicate_computed_gotos): ...new function.
19131 (pass_partition_blocks): Convert from a global struct to a subclass of
19132 rtl_opt_pass along with...
19133 (pass_data_partition_blocks): ...new pass_data instance and...
19134 (make_pass_partition_blocks): ...new function.
19135 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
19136 struct to a subclass of rtl_opt_pass along with...
19137 (pass_data_branch_target_load_optimize1): ...new pass_data instance
19139 (make_pass_branch_target_load_optimize1): ...new function.
19140 (pass_branch_target_load_optimize2): Convert from a global struct to a
19141 subclass of rtl_opt_pass along with...
19142 (pass_data_branch_target_load_optimize2): ...new pass_data instance
19144 (make_pass_branch_target_load_optimize2): ...new function.
19145 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
19146 of rtl_opt_pass along with...
19147 (pass_data_jump): ...new pass_data instance and...
19148 (make_pass_jump): ...new function.
19149 (pass_jump2): Convert from a global struct to a subclass of
19150 rtl_opt_pass along with...
19151 (pass_data_jump2): ...new pass_data instance and...
19152 (make_pass_jump2): ...new function.
19153 * cfgexpand.c (pass_expand): Convert from a global struct to a
19154 subclass of rtl_opt_pass along with...
19155 (pass_data_expand): ...new pass_data instance and...
19156 (make_pass_expand): ...new function.
19157 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
19158 of rtl_opt_pass along with...
19159 (pass_data_free_cfg): ...new pass_data instance and...
19160 (make_pass_free_cfg): ...new function.
19161 (pass_into_cfg_layout_mode): Convert from a global struct to a
19162 subclass of rtl_opt_pass along with...
19163 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
19164 (make_pass_into_cfg_layout_mode): ...new function.
19165 (pass_outof_cfg_layout_mode): Convert from a global struct to a
19166 subclass of rtl_opt_pass along with...
19167 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
19168 (make_pass_outof_cfg_layout_mode): ...new function.
19169 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
19170 struct to a subclass of gimple_opt_pass along with...
19171 (pass_data_build_cgraph_edges): ...new pass_data instance and...
19172 (make_pass_build_cgraph_edges): ...new function.
19173 (pass_rebuild_cgraph_edges): Convert from a global struct to a
19174 subclass of gimple_opt_pass along with...
19175 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
19176 (make_pass_rebuild_cgraph_edges): ...new function.
19177 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
19178 subclass of gimple_opt_pass along with...
19179 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
19181 (make_pass_remove_cgraph_callee_edges): ...new function.
19182 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
19183 struct to a subclass of rtl_opt_pass along with...
19184 (pass_data_stack_adjustments): ...new pass_data instance and...
19185 (make_pass_stack_adjustments): ...new function.
19186 * combine.c (pass_combine): Convert from a global struct to a subclass
19187 of rtl_opt_pass along with...
19188 (pass_data_combine): ...new pass_data instance and...
19189 (make_pass_combine): ...new function.
19190 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
19191 global struct to a subclass of rtl_opt_pass along with...
19192 (pass_data_compare_elim_after_reload): ...new pass_data instance
19194 (make_pass_compare_elim_after_reload): ...new function.
19195 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
19196 of rtl_opt_pass along with...
19197 (pass_data_rtl_cprop): ...new pass_data instance and...
19198 (make_pass_rtl_cprop): ...new function.
19199 * cse.c (pass_cse): Convert from a global struct to a subclass of
19200 rtl_opt_pass along with...
19201 (pass_data_cse): ...new pass_data instance and...
19202 (make_pass_cse): ...new function.
19203 (pass_cse2): Convert from a global struct to a subclass of
19204 rtl_opt_pass along with...
19205 (pass_data_cse2): ...new pass_data instance and...
19206 (make_pass_cse2): ...new function.
19207 (pass_cse_after_global_opts): Convert from a global struct to a
19208 subclass of rtl_opt_pass along with...
19209 (pass_data_cse_after_global_opts): ...new pass_data instance and...
19210 (make_pass_cse_after_global_opts): ...new function.
19211 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
19212 of rtl_opt_pass along with...
19213 (pass_data_ud_rtl_dce): ...new pass_data instance and...
19214 (make_pass_ud_rtl_dce): ...new function.
19215 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
19216 rtl_opt_pass along with...
19217 (pass_data_fast_rtl_dce): ...new pass_data instance and...
19218 (make_pass_fast_rtl_dce): ...new function.
19219 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
19220 a subclass of rtl_opt_pass along with...
19221 (pass_data_df_initialize_opt): ...new pass_data instance and...
19222 (make_pass_df_initialize_opt): ...new function.
19223 (pass_df_initialize_no_opt): Convert from a global struct to a
19224 subclass of rtl_opt_pass along with...
19225 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
19226 (make_pass_df_initialize_no_opt): ...new function.
19227 (pass_df_finish): Convert from a global struct to a subclass of
19228 rtl_opt_pass along with...
19229 (pass_data_df_finish): ...new pass_data instance and...
19230 (make_pass_df_finish): ...new function.
19231 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
19232 rtl_opt_pass along with...
19233 (pass_data_rtl_dse1): ...new pass_data instance and...
19234 (make_pass_rtl_dse1): ...new function.
19235 (pass_rtl_dse2): Convert from a global struct to a subclass of
19236 rtl_opt_pass along with...
19237 (pass_data_rtl_dse2): ...new pass_data instance and...
19238 (make_pass_rtl_dse2): ...new function.
19239 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
19240 subclass of rtl_opt_pass along with...
19241 (pass_data_dwarf2_frame): ...new pass_data instance and...
19242 (make_pass_dwarf2_frame): ...new function.
19243 * except.c (pass_set_nothrow_function_flags): Convert from a global
19244 struct to a subclass of rtl_opt_pass along with...
19245 (pass_data_set_nothrow_function_flags): ...new pass_data instance
19247 (make_pass_set_nothrow_function_flags): ...new function.
19248 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
19249 subclass of rtl_opt_pass along with...
19250 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
19252 (make_pass_convert_to_eh_region_ranges): ...new function.
19253 * final.c (pass_compute_alignments): Convert from a global struct to a
19254 subclass of rtl_opt_pass along with...
19255 (pass_data_compute_alignments): ...new pass_data instance and...
19256 (make_pass_compute_alignments): ...new function.
19257 (pass_final): Convert from a global struct to a subclass of
19258 rtl_opt_pass along with...
19259 (pass_data_final): ...new pass_data instance and...
19260 (make_pass_final): ...new function.
19261 (pass_shorten_branches): Convert from a global struct to a subclass of
19262 rtl_opt_pass along with...
19263 (pass_data_shorten_branches): ...new pass_data instance and...
19264 (make_pass_shorten_branches): ...new function.
19265 (pass_clean_state): Convert from a global struct to a subclass of
19266 rtl_opt_pass along with...
19267 (pass_data_clean_state): ...new pass_data instance and...
19268 (make_pass_clean_state): ...new function.
19269 * function.c (pass_instantiate_virtual_regs): Convert from a global
19270 struct to a subclass of rtl_opt_pass along with...
19271 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
19272 (make_pass_instantiate_virtual_regs): ...new function.
19273 (pass_leaf_regs): Convert from a global struct to a subclass of
19274 rtl_opt_pass along with...
19275 (pass_data_leaf_regs): ...new pass_data instance and...
19276 (make_pass_leaf_regs): ...new function.
19277 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
19278 subclass of rtl_opt_pass along with...
19279 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
19281 (make_pass_thread_prologue_and_epilogue): ...new function.
19282 (pass_match_asm_constraints): Convert from a global struct to a
19283 subclass of rtl_opt_pass along with...
19284 (pass_data_match_asm_constraints): ...new pass_data instance and...
19285 (make_pass_match_asm_constraints): ...new function.
19286 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
19287 subclass of rtl_opt_pass along with...
19288 (pass_data_rtl_fwprop): ...new pass_data instance and...
19289 (make_pass_rtl_fwprop): ...new function.
19290 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
19291 rtl_opt_pass along with...
19292 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
19293 (make_pass_rtl_fwprop_addr): ...new function.
19294 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
19295 rtl_opt_pass along with...
19296 (pass_data_rtl_pre): ...new pass_data instance and...
19297 (make_pass_rtl_pre): ...new function.
19298 (pass_rtl_hoist): Convert from a global struct to a subclass of
19299 rtl_opt_pass along with...
19300 (pass_data_rtl_hoist): ...new pass_data instance and...
19301 (make_pass_rtl_hoist): ...new function.
19302 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
19303 subclass of gimple_opt_pass along with...
19304 (pass_data_lower_cf): ...new pass_data instance and...
19305 (make_pass_lower_cf): ...new function.
19306 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
19307 from a global struct to a subclass of gimple_opt_pass along with...
19308 (pass_data_strength_reduction): ...new pass_data instance and...
19309 (make_pass_strength_reduction): ...new function.
19310 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
19311 of rtl_opt_pass along with...
19312 (pass_data_rtl_ifcvt): ...new pass_data instance and...
19313 (make_pass_rtl_ifcvt): ...new function.
19314 (pass_if_after_combine): Convert from a global struct to a subclass of
19315 rtl_opt_pass along with...
19316 (pass_data_if_after_combine): ...new pass_data instance and...
19317 (make_pass_if_after_combine): ...new function.
19318 (pass_if_after_reload): Convert from a global struct to a subclass of
19319 rtl_opt_pass along with...
19320 (pass_data_if_after_reload): ...new pass_data instance and...
19321 (make_pass_if_after_reload): ...new function.
19322 * init-regs.c (pass_initialize_regs): Convert from a global struct to
19323 a subclass of rtl_opt_pass along with...
19324 (pass_data_initialize_regs): ...new pass_data instance and...
19325 (make_pass_initialize_regs): ...new function.
19326 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19327 of ipa_opt_pass_d along with...
19328 (pass_data_ipa_cp): ...new pass_data instance and...
19329 (make_pass_ipa_cp): ...new function.
19330 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19331 global struct to a subclass of gimple_opt_pass along with...
19332 (pass_data_inline_parameters): ...new pass_data instance and...
19333 (make_pass_inline_parameters): ...new function.
19334 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19335 subclass of gimple_opt_pass along with...
19336 (pass_data_early_inline): ...new pass_data instance and...
19337 (make_pass_early_inline): ...new function.
19338 (pass_ipa_inline): Convert from a global struct to a subclass of
19339 ipa_opt_pass_d along with...
19340 (pass_data_ipa_inline): ...new pass_data instance and...
19341 (make_pass_ipa_inline): ...new function.
19342 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19343 struct to a subclass of gimple_opt_pass along with...
19344 (pass_data_local_pure_const): ...new pass_data instance and...
19345 (make_pass_local_pure_const): ...new function.
19346 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19347 ipa_opt_pass_d along with...
19348 (pass_data_ipa_pure_const): ...new pass_data instance and...
19349 (make_pass_ipa_pure_const): ...new function.
19350 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19351 to a subclass of ipa_opt_pass_d along with...
19352 (pass_data_ipa_reference): ...new pass_data instance and...
19353 (make_pass_ipa_reference): ...new function.
19354 * ipa-split.c (pass_split_functions): Convert from a global struct to
19355 a subclass of gimple_opt_pass along with...
19356 (pass_data_split_functions): ...new pass_data instance and...
19357 (make_pass_split_functions): ...new function.
19358 (pass_feedback_split_functions): Convert from a global struct to a
19359 subclass of gimple_opt_pass along with...
19360 (pass_data_feedback_split_functions): ...new pass_data instance and...
19361 (make_pass_feedback_split_functions): ...new function.
19362 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19363 global struct to a subclass of simple_ipa_opt_pass along with...
19364 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19366 (make_pass_ipa_function_and_variable_visibility): ...new function.
19367 (pass_ipa_free_inline_summary): Convert from a global struct to a
19368 subclass of simple_ipa_opt_pass along with...
19369 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
19370 (make_pass_ipa_free_inline_summary): ...new function.
19371 (pass_ipa_whole_program_visibility): Convert from a global struct to a
19372 subclass of ipa_opt_pass_d along with...
19373 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
19375 (make_pass_ipa_whole_program_visibility): ...new function.
19376 (pass_ipa_profile): Convert from a global struct to a subclass of
19377 ipa_opt_pass_d along with...
19378 (pass_data_ipa_profile): ...new pass_data instance and...
19379 (make_pass_ipa_profile): ...new function.
19380 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
19381 ipa_opt_pass_d along with...
19382 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
19383 (make_pass_ipa_cdtor_merge): ...new function.
19384 * ira.c (pass_ira): Convert from a global struct to a subclass of
19385 rtl_opt_pass along with...
19386 (pass_data_ira): ...new pass_data instance and...
19387 (make_pass_ira): ...new function.
19388 (pass_reload): Convert from a global struct to a subclass of
19389 rtl_opt_pass along with...
19390 (pass_data_reload): ...new pass_data instance and...
19391 (make_pass_reload): ...new function.
19392 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
19393 subclass of rtl_opt_pass along with...
19394 (pass_data_cleanup_barriers): ...new pass_data instance and...
19395 (make_pass_cleanup_barriers): ...new function.
19396 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
19397 of rtl_opt_pass along with...
19398 (pass_data_loop2): ...new pass_data instance and...
19399 (make_pass_loop2): ...new function.
19400 (pass_rtl_loop_init): Convert from a global struct to a subclass of
19401 rtl_opt_pass along with...
19402 (pass_data_rtl_loop_init): ...new pass_data instance and...
19403 (make_pass_rtl_loop_init): ...new function.
19404 (pass_rtl_loop_done): Convert from a global struct to a subclass of
19405 rtl_opt_pass along with...
19406 (pass_data_rtl_loop_done): ...new pass_data instance and...
19407 (make_pass_rtl_loop_done): ...new function.
19408 (pass_rtl_move_loop_invariants): Convert from a global struct to a
19409 subclass of rtl_opt_pass along with...
19410 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
19411 (make_pass_rtl_move_loop_invariants): ...new function.
19412 (pass_rtl_unswitch): Convert from a global struct to a subclass of
19413 rtl_opt_pass along with...
19414 (pass_data_rtl_unswitch): ...new pass_data instance and...
19415 (make_pass_rtl_unswitch): ...new function.
19416 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
19417 subclass of rtl_opt_pass along with...
19418 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
19420 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19421 (pass_rtl_doloop): Convert from a global struct to a subclass of
19422 rtl_opt_pass along with...
19423 (pass_data_rtl_doloop): ...new pass_data instance and...
19424 (make_pass_rtl_doloop): ...new function.
19425 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
19426 a subclass of rtl_opt_pass along with...
19427 (pass_data_lower_subreg): ...new pass_data instance and...
19428 (make_pass_lower_subreg): ...new function.
19429 (pass_lower_subreg2): Convert from a global struct to a subclass of
19430 rtl_opt_pass along with...
19431 (pass_data_lower_subreg2): ...new pass_data instance and...
19432 (make_pass_lower_subreg2): ...new function.
19433 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
19434 struct to a subclass of ipa_opt_pass_d along with...
19435 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
19436 (make_pass_ipa_lto_gimple_out): ...new function.
19437 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
19438 of ipa_opt_pass_d along with...
19439 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
19440 (make_pass_ipa_lto_finish_out): ...new function.
19441 * mode-switching.c (pass_mode_switching): Convert from a global struct
19442 to a subclass of rtl_opt_pass along with...
19443 (pass_data_mode_switching): ...new pass_data instance and...
19444 (make_pass_mode_switching): ...new function.
19445 * modulo-sched.c (pass_sms): Convert from a global struct to a
19446 subclass of rtl_opt_pass along with...
19447 (pass_data_sms): ...new pass_data instance and...
19448 (make_pass_sms): ...new function.
19449 * omp-low.c (pass_expand_omp): Convert from a global struct to a
19450 subclass of gimple_opt_pass along with...
19451 (pass_data_expand_omp): ...new pass_data instance and...
19452 (make_pass_expand_omp): ...new function.
19453 (pass_lower_omp): Convert from a global struct to a subclass of
19454 gimple_opt_pass along with...
19455 (pass_data_lower_omp): ...new pass_data instance and...
19456 (make_pass_lower_omp): ...new function.
19457 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
19458 of gimple_opt_pass along with...
19459 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
19460 (make_pass_diagnose_omp_blocks): ...new function.
19461 * passes.c (pass_early_local_passes): Convert from a global struct to
19462 a subclass of simple_ipa_opt_pass along with...
19463 (pass_data_early_local_passes): ...new pass_data instance and...
19464 (make_pass_early_local_passes): ...new function.
19465 (pass_all_early_optimizations): Convert from a global struct to a
19466 subclass of gimple_opt_pass along with...
19467 (pass_data_all_early_optimizations): ...new pass_data instance and...
19468 (make_pass_all_early_optimizations): ...new function.
19469 (pass_all_optimizations): Convert from a global struct to a subclass
19470 of gimple_opt_pass along with...
19471 (pass_data_all_optimizations): ...new pass_data instance and...
19472 (make_pass_all_optimizations): ...new function.
19473 (pass_all_optimizations_g): Convert from a global struct to a subclass
19474 of gimple_opt_pass along with...
19475 (pass_data_all_optimizations_g): ...new pass_data instance and...
19476 (make_pass_all_optimizations_g): ...new function.
19477 (pass_rest_of_compilation): Convert from a global struct to a subclass
19478 of rtl_opt_pass along with...
19479 (pass_data_rest_of_compilation): ...new pass_data instance and...
19480 (make_pass_rest_of_compilation): ...new function.
19481 (pass_postreload): Convert from a global struct to a subclass of
19482 rtl_opt_pass along with...
19483 (pass_data_postreload): ...new pass_data instance and...
19484 (make_pass_postreload): ...new function.
19485 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
19486 subclass of rtl_opt_pass along with...
19487 (pass_data_gcse2): ...new pass_data instance and...
19488 (make_pass_gcse2): ...new function.
19489 * postreload.c (pass_postreload_cse): Convert from a global struct to
19490 a subclass of rtl_opt_pass along with...
19491 (pass_data_postreload_cse): ...new pass_data instance and...
19492 (make_pass_postreload_cse): ...new function.
19493 * predict.c (pass_profile): Convert from a global struct to a subclass
19494 of gimple_opt_pass along with...
19495 (pass_data_profile): ...new pass_data instance and...
19496 (make_pass_profile): ...new function.
19497 (pass_strip_predict_hints): Convert from a global struct to a subclass
19498 of gimple_opt_pass along with...
19499 (pass_data_strip_predict_hints): ...new pass_data instance and...
19500 (make_pass_strip_predict_hints): ...new function.
19501 * recog.c (pass_peephole2): Convert from a global struct to a subclass
19502 of rtl_opt_pass along with...
19503 (pass_data_peephole2): ...new pass_data instance and...
19504 (make_pass_peephole2): ...new function.
19505 (pass_split_all_insns): Convert from a global struct to a subclass of
19506 rtl_opt_pass along with...
19507 (pass_data_split_all_insns): ...new pass_data instance and...
19508 (make_pass_split_all_insns): ...new function.
19509 (pass_split_after_reload): Convert from a global struct to a subclass
19510 of rtl_opt_pass along with...
19511 (pass_data_split_after_reload): ...new pass_data instance and...
19512 (make_pass_split_after_reload): ...new function.
19513 (pass_split_before_regstack): Convert from a global struct to a
19514 subclass of rtl_opt_pass along with...
19515 (pass_data_split_before_regstack): ...new pass_data instance and...
19516 (make_pass_split_before_regstack): ...new function.
19517 (pass_split_before_sched2): Convert from a global struct to a subclass
19518 of rtl_opt_pass along with...
19519 (pass_data_split_before_sched2): ...new pass_data instance and...
19520 (make_pass_split_before_sched2): ...new function.
19521 (pass_split_for_shorten_branches): Convert from a global struct to a
19522 subclass of rtl_opt_pass along with...
19523 (pass_data_split_for_shorten_branches): ...new pass_data instance
19525 (make_pass_split_for_shorten_branches): ...new function.
19526 * ree.c (pass_ree): Convert from a global struct to a subclass of
19527 rtl_opt_pass along with...
19528 (pass_data_ree): ...new pass_data instance and...
19529 (make_pass_ree): ...new function.
19530 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19531 subclass of rtl_opt_pass along with...
19532 (pass_data_stack_regs): ...new pass_data instance and...
19533 (make_pass_stack_regs): ...new function.
19534 (pass_stack_regs_run): Convert from a global struct to a subclass of
19535 rtl_opt_pass along with...
19536 (pass_data_stack_regs_run): ...new pass_data instance and...
19537 (make_pass_stack_regs_run): ...new function.
19538 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19539 subclass of rtl_opt_pass along with...
19540 (pass_data_cprop_hardreg): ...new pass_data instance and...
19541 (make_pass_cprop_hardreg): ...new function.
19542 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19543 subclass of rtl_opt_pass along with...
19544 (pass_data_reginfo_init): ...new pass_data instance and...
19545 (make_pass_reginfo_init): ...new function.
19546 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19547 of rtl_opt_pass along with...
19548 (pass_data_regmove): ...new pass_data instance and...
19549 (make_pass_regmove): ...new function.
19550 * regrename.c (pass_regrename): Convert from a global struct to a
19551 subclass of rtl_opt_pass along with...
19552 (pass_data_regrename): ...new pass_data instance and...
19553 (make_pass_regrename): ...new function.
19554 * reorg.c (pass_delay_slots): Convert from a global struct to a
19555 subclass of rtl_opt_pass along with...
19556 (pass_data_delay_slots): ...new pass_data instance and...
19557 (make_pass_delay_slots): ...new function.
19558 (pass_machine_reorg): Convert from a global struct to a subclass of
19559 rtl_opt_pass along with...
19560 (pass_data_machine_reorg): ...new pass_data instance and...
19561 (make_pass_machine_reorg): ...new function.
19562 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19563 of rtl_opt_pass along with...
19564 (pass_data_sched): ...new pass_data instance and...
19565 (make_pass_sched): ...new function.
19566 (pass_sched2): Convert from a global struct to a subclass of
19567 rtl_opt_pass along with...
19568 (pass_data_sched2): ...new pass_data instance and...
19569 (make_pass_sched2): ...new function.
19570 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19571 to a subclass of rtl_opt_pass along with...
19572 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19573 (make_pass_stack_ptr_mod): ...new function.
19574 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19575 to a subclass of rtl_opt_pass along with...
19576 (pass_data_rtl_store_motion): ...new pass_data instance and...
19577 (make_pass_rtl_store_motion): ...new function.
19578 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19579 of gimple_opt_pass along with...
19580 (pass_data_tracer): ...new pass_data instance and...
19581 (make_pass_tracer): ...new function.
19582 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19583 to a subclass of gimple_opt_pass along with...
19584 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19585 (make_pass_diagnose_tm_blocks): ...new function.
19586 (pass_lower_tm): Convert from a global struct to a subclass of
19587 gimple_opt_pass along with...
19588 (pass_data_lower_tm): ...new pass_data instance and...
19589 (make_pass_lower_tm): ...new function.
19590 (pass_tm_init): Convert from a global struct to a subclass of
19591 gimple_opt_pass along with...
19592 (pass_data_tm_init): ...new pass_data instance and...
19593 (make_pass_tm_init): ...new function.
19594 (pass_tm_mark): Convert from a global struct to a subclass of
19595 gimple_opt_pass along with...
19596 (pass_data_tm_mark): ...new pass_data instance and...
19597 (make_pass_tm_mark): ...new function.
19598 (pass_tm_edges): Convert from a global struct to a subclass of
19599 gimple_opt_pass along with...
19600 (pass_data_tm_edges): ...new pass_data instance and...
19601 (make_pass_tm_edges): ...new function.
19602 (pass_tm_memopt): Convert from a global struct to a subclass of
19603 gimple_opt_pass along with...
19604 (pass_data_tm_memopt): ...new pass_data instance and...
19605 (make_pass_tm_memopt): ...new function.
19606 (pass_ipa_tm): Convert from a global struct to a subclass of
19607 simple_ipa_opt_pass along with...
19608 (pass_data_ipa_tm): ...new pass_data instance and...
19609 (make_pass_ipa_tm): ...new function.
19610 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19611 subclass of gimple_opt_pass along with...
19612 (pass_data_call_cdce): ...new pass_data instance and...
19613 (make_pass_call_cdce): ...new function.
19614 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19615 subclass of gimple_opt_pass along with...
19616 (pass_data_build_cfg): ...new pass_data instance and...
19617 (make_pass_build_cfg): ...new function.
19618 (pass_split_crit_edges): Convert from a global struct to a subclass of
19619 gimple_opt_pass along with...
19620 (pass_data_split_crit_edges): ...new pass_data instance and...
19621 (make_pass_split_crit_edges): ...new function.
19622 (pass_warn_function_return): Convert from a global struct to a
19623 subclass of gimple_opt_pass along with...
19624 (pass_data_warn_function_return): ...new pass_data instance and...
19625 (make_pass_warn_function_return): ...new function.
19626 (pass_warn_function_noreturn): Convert from a global struct to a
19627 subclass of gimple_opt_pass along with...
19628 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19629 (make_pass_warn_function_noreturn): ...new function.
19630 (pass_warn_unused_result): Convert from a global struct to a subclass
19631 of gimple_opt_pass along with...
19632 (pass_data_warn_unused_result): ...new pass_data instance and...
19633 (make_pass_warn_unused_result): ...new function.
19634 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19635 a subclass of gimple_opt_pass along with...
19636 (pass_data_merge_phi): ...new pass_data instance and...
19637 (make_pass_merge_phi): ...new function.
19638 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19639 a subclass of gimple_opt_pass along with...
19640 (pass_data_lower_complex): ...new pass_data instance and...
19641 (make_pass_lower_complex): ...new function.
19642 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19643 gimple_opt_pass along with...
19644 (pass_data_lower_complex_O0): ...new pass_data instance and...
19645 (make_pass_lower_complex_O0): ...new function.
19646 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19647 subclass of gimple_opt_pass along with...
19648 (pass_data_lower_eh): ...new pass_data instance and...
19649 (make_pass_lower_eh): ...new function.
19650 (pass_refactor_eh): Convert from a global struct to a subclass of
19651 gimple_opt_pass along with...
19652 (pass_data_refactor_eh): ...new pass_data instance and...
19653 (make_pass_refactor_eh): ...new function.
19654 (pass_lower_resx): Convert from a global struct to a subclass of
19655 gimple_opt_pass along with...
19656 (pass_data_lower_resx): ...new pass_data instance and...
19657 (make_pass_lower_resx): ...new function.
19658 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19659 of gimple_opt_pass along with...
19660 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19661 (make_pass_lower_eh_dispatch): ...new function.
19662 (pass_cleanup_eh): Convert from a global struct to a subclass of
19663 gimple_opt_pass along with...
19664 (pass_data_cleanup_eh): ...new pass_data instance and...
19665 (make_pass_cleanup_eh): ...new function.
19666 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19667 to a subclass of simple_ipa_opt_pass along with...
19668 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19669 (make_pass_ipa_lower_emutls): ...new function.
19670 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19671 a subclass of gimple_opt_pass along with...
19672 (pass_data_if_conversion): ...new pass_data instance and...
19673 (make_pass_if_conversion): ...new function.
19674 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19675 subclass of gimple_opt_pass along with...
19676 (pass_data_build_ssa): ...new pass_data instance and...
19677 (make_pass_build_ssa): ...new function.
19678 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19679 global struct to a subclass of gimple_opt_pass along with...
19680 (pass_data_loop_distribution): ...new pass_data instance and...
19681 (make_pass_loop_distribution): ...new function.
19682 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19683 subclass of gimple_opt_pass along with...
19684 (pass_data_mudflap_1): ...new pass_data instance and...
19685 (make_pass_mudflap_1): ...new function.
19686 (pass_mudflap_2): Convert from a global struct to a subclass of
19687 gimple_opt_pass along with...
19688 (pass_data_mudflap_2): ...new pass_data instance and...
19689 (make_pass_mudflap_2): ...new function.
19690 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19691 subclass of gimple_opt_pass along with...
19692 (pass_data_mudflap_1): ...new pass_data instance and...
19693 (make_pass_mudflap_1): ...new function.
19694 (pass_mudflap_2): Convert from a global struct to a subclass of
19695 gimple_opt_pass along with...
19696 (pass_data_mudflap_2): ...new pass_data instance and...
19697 (make_pass_mudflap_2): ...new function.
19698 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19699 gimple_opt_pass along with...
19700 (pass_data_nrv): ...new pass_data instance and...
19701 (make_pass_nrv): ...new function.
19702 (pass_return_slot): Convert from a global struct to a subclass of
19703 gimple_opt_pass along with...
19704 (pass_data_return_slot): ...new pass_data instance and...
19705 (make_pass_return_slot): ...new function.
19706 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19707 to a subclass of gimple_opt_pass along with...
19708 (pass_data_object_sizes): ...new pass_data instance and...
19709 (make_pass_object_sizes): ...new function.
19710 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19711 global struct to a subclass of gimple_opt_pass along with...
19712 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19714 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19715 (pass_fixup_cfg): Convert from a global struct to a subclass of
19716 gimple_opt_pass along with...
19717 (pass_data_fixup_cfg): ...new pass_data instance and...
19718 (make_pass_fixup_cfg): ...new function.
19719 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19720 (make_pass_mudflap_1): ...new function.
19721 (pass_mudflap_2): Replace declaration with that of...
19722 (make_pass_mudflap_2): ...new function.
19723 (pass_asan): Replace declaration with that of...
19724 (make_pass_asan): ...new function.
19725 (pass_asan_O0): Replace declaration with that of...
19726 (make_pass_asan_O0): ...new function.
19727 (pass_tsan): Replace declaration with that of...
19728 (make_pass_tsan): ...new function.
19729 (pass_tsan_O0): Replace declaration with that of...
19730 (make_pass_tsan_O0): ...new function.
19731 (pass_lower_cf): Replace declaration with that of...
19732 (make_pass_lower_cf): ...new function.
19733 (pass_refactor_eh): Replace declaration with that of...
19734 (make_pass_refactor_eh): ...new function.
19735 (pass_lower_eh): Replace declaration with that of...
19736 (make_pass_lower_eh): ...new function.
19737 (pass_lower_eh_dispatch): Replace declaration with that of...
19738 (make_pass_lower_eh_dispatch): ...new function.
19739 (pass_lower_resx): Replace declaration with that of...
19740 (make_pass_lower_resx): ...new function.
19741 (pass_build_cfg): Replace declaration with that of...
19742 (make_pass_build_cfg): ...new function.
19743 (pass_early_tree_profile): Replace declaration with that of...
19744 (make_pass_early_tree_profile): ...new function.
19745 (pass_cleanup_eh): Replace declaration with that of...
19746 (make_pass_cleanup_eh): ...new function.
19747 (pass_sra): Replace declaration with that of...
19748 (make_pass_sra): ...new function.
19749 (pass_sra_early): Replace declaration with that of...
19750 (make_pass_sra_early): ...new function.
19751 (pass_early_ipa_sra): Replace declaration with that of...
19752 (make_pass_early_ipa_sra): ...new function.
19753 (pass_tail_recursion): Replace declaration with that of...
19754 (make_pass_tail_recursion): ...new function.
19755 (pass_tail_calls): Replace declaration with that of...
19756 (make_pass_tail_calls): ...new function.
19757 (pass_tree_loop): Replace declaration with that of...
19758 (make_pass_tree_loop): ...new function.
19759 (pass_tree_loop_init): Replace declaration with that of...
19760 (make_pass_tree_loop_init): ...new function.
19761 (pass_lim): Replace declaration with that of...
19762 (make_pass_lim): ...new function.
19763 (pass_tree_unswitch): Replace declaration with that of...
19764 (make_pass_tree_unswitch): ...new function.
19765 (pass_predcom): Replace declaration with that of...
19766 (make_pass_predcom): ...new function.
19767 (pass_iv_canon): Replace declaration with that of...
19768 (make_pass_iv_canon): ...new function.
19769 (pass_scev_cprop): Replace declaration with that of...
19770 (make_pass_scev_cprop): ...new function.
19771 (pass_empty_loop): Replace declaration with that of...
19772 (make_pass_empty_loop): ...new function.
19773 (pass_record_bounds): Replace declaration with that of...
19774 (make_pass_record_bounds): ...new function.
19775 (pass_graphite): Replace declaration with that of...
19776 (make_pass_graphite): ...new function.
19777 (pass_graphite_transforms): Replace declaration with that of...
19778 (make_pass_graphite_transforms): ...new function.
19779 (pass_if_conversion): Replace declaration with that of...
19780 (make_pass_if_conversion): ...new function.
19781 (pass_loop_distribution): Replace declaration with that of...
19782 (make_pass_loop_distribution): ...new function.
19783 (pass_vectorize): Replace declaration with that of...
19784 (make_pass_vectorize): ...new function.
19785 (pass_slp_vectorize): Replace declaration with that of...
19786 (make_pass_slp_vectorize): ...new function.
19787 (pass_complete_unroll): Replace declaration with that of...
19788 (make_pass_complete_unroll): ...new function.
19789 (pass_complete_unrolli): Replace declaration with that of...
19790 (make_pass_complete_unrolli): ...new function.
19791 (pass_parallelize_loops): Replace declaration with that of...
19792 (make_pass_parallelize_loops): ...new function.
19793 (pass_loop_prefetch): Replace declaration with that of...
19794 (make_pass_loop_prefetch): ...new function.
19795 (pass_iv_optimize): Replace declaration with that of...
19796 (make_pass_iv_optimize): ...new function.
19797 (pass_tree_loop_done): Replace declaration with that of...
19798 (make_pass_tree_loop_done): ...new function.
19799 (pass_ch): Replace declaration with that of...
19800 (make_pass_ch): ...new function.
19801 (pass_ccp): Replace declaration with that of...
19802 (make_pass_ccp): ...new function.
19803 (pass_phi_only_cprop): Replace declaration with that of...
19804 (make_pass_phi_only_cprop): ...new function.
19805 (pass_build_ssa): Replace declaration with that of...
19806 (make_pass_build_ssa): ...new function.
19807 (pass_build_alias): Replace declaration with that of...
19808 (make_pass_build_alias): ...new function.
19809 (pass_build_ealias): Replace declaration with that of...
19810 (make_pass_build_ealias): ...new function.
19811 (pass_dominator): Replace declaration with that of...
19812 (make_pass_dominator): ...new function.
19813 (pass_dce): Replace declaration with that of...
19814 (make_pass_dce): ...new function.
19815 (pass_dce_loop): Replace declaration with that of...
19816 (make_pass_dce_loop): ...new function.
19817 (pass_cd_dce): Replace declaration with that of...
19818 (make_pass_cd_dce): ...new function.
19819 (pass_call_cdce): Replace declaration with that of...
19820 (make_pass_call_cdce): ...new function.
19821 (pass_merge_phi): Replace declaration with that of...
19822 (make_pass_merge_phi): ...new function.
19823 (pass_split_crit_edges): Replace declaration with that of...
19824 (make_pass_split_crit_edges): ...new function.
19825 (pass_pre): Replace declaration with that of...
19826 (make_pass_pre): ...new function.
19827 (pass_profile): Replace declaration with that of...
19828 (make_pass_profile): ...new function.
19829 (pass_strip_predict_hints): Replace declaration with that of...
19830 (make_pass_strip_predict_hints): ...new function.
19831 (pass_lower_complex_O0): Replace declaration with that of...
19832 (make_pass_lower_complex_O0): ...new function.
19833 (pass_lower_complex): Replace declaration with that of...
19834 (make_pass_lower_complex): ...new function.
19835 (pass_lower_vector): Replace declaration with that of...
19836 (make_pass_lower_vector): ...new function.
19837 (pass_lower_vector_ssa): Replace declaration with that of...
19838 (make_pass_lower_vector_ssa): ...new function.
19839 (pass_lower_omp): Replace declaration with that of...
19840 (make_pass_lower_omp): ...new function.
19841 (pass_diagnose_omp_blocks): Replace declaration with that of...
19842 (make_pass_diagnose_omp_blocks): ...new function.
19843 (pass_expand_omp): Replace declaration with that of...
19844 (make_pass_expand_omp): ...new function.
19845 (pass_expand_omp_ssa): Replace declaration with that of...
19846 (make_pass_expand_omp_ssa): ...new function.
19847 (pass_object_sizes): Replace declaration with that of...
19848 (make_pass_object_sizes): ...new function.
19849 (pass_strlen): Replace declaration with that of...
19850 (make_pass_strlen): ...new function.
19851 (pass_fold_builtins): Replace declaration with that of...
19852 (make_pass_fold_builtins): ...new function.
19853 (pass_stdarg): Replace declaration with that of...
19854 (make_pass_stdarg): ...new function.
19855 (pass_early_warn_uninitialized): Replace declaration with that of...
19856 (make_pass_early_warn_uninitialized): ...new function.
19857 (pass_late_warn_uninitialized): Replace declaration with that of...
19858 (make_pass_late_warn_uninitialized): ...new function.
19859 (pass_cse_reciprocals): Replace declaration with that of...
19860 (make_pass_cse_reciprocals): ...new function.
19861 (pass_cse_sincos): Replace declaration with that of...
19862 (make_pass_cse_sincos): ...new function.
19863 (pass_optimize_bswap): Replace declaration with that of...
19864 (make_pass_optimize_bswap): ...new function.
19865 (pass_optimize_widening_mul): Replace declaration with that of...
19866 (make_pass_optimize_widening_mul): ...new function.
19867 (pass_warn_function_return): Replace declaration with that of...
19868 (make_pass_warn_function_return): ...new function.
19869 (pass_warn_function_noreturn): Replace declaration with that of...
19870 (make_pass_warn_function_noreturn): ...new function.
19871 (pass_cselim): Replace declaration with that of...
19872 (make_pass_cselim): ...new function.
19873 (pass_phiopt): Replace declaration with that of...
19874 (make_pass_phiopt): ...new function.
19875 (pass_forwprop): Replace declaration with that of...
19876 (make_pass_forwprop): ...new function.
19877 (pass_phiprop): Replace declaration with that of...
19878 (make_pass_phiprop): ...new function.
19879 (pass_tree_ifcombine): Replace declaration with that of...
19880 (make_pass_tree_ifcombine): ...new function.
19881 (pass_dse): Replace declaration with that of...
19882 (make_pass_dse): ...new function.
19883 (pass_nrv): Replace declaration with that of...
19884 (make_pass_nrv): ...new function.
19885 (pass_rename_ssa_copies): Replace declaration with that of...
19886 (make_pass_rename_ssa_copies): ...new function.
19887 (pass_sink_code): Replace declaration with that of...
19888 (make_pass_sink_code): ...new function.
19889 (pass_fre): Replace declaration with that of...
19890 (make_pass_fre): ...new function.
19891 (pass_check_data_deps): Replace declaration with that of...
19892 (make_pass_check_data_deps): ...new function.
19893 (pass_copy_prop): Replace declaration with that of...
19894 (make_pass_copy_prop): ...new function.
19895 (pass_vrp): Replace declaration with that of...
19896 (make_pass_vrp): ...new function.
19897 (pass_uncprop): Replace declaration with that of...
19898 (make_pass_uncprop): ...new function.
19899 (pass_return_slot): Replace declaration with that of...
19900 (make_pass_return_slot): ...new function.
19901 (pass_reassoc): Replace declaration with that of...
19902 (make_pass_reassoc): ...new function.
19903 (pass_rebuild_cgraph_edges): Replace declaration with that of...
19904 (make_pass_rebuild_cgraph_edges): ...new function.
19905 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
19906 (make_pass_remove_cgraph_callee_edges): ...new function.
19907 (pass_build_cgraph_edges): Replace declaration with that of...
19908 (make_pass_build_cgraph_edges): ...new function.
19909 (pass_local_pure_const): Replace declaration with that of...
19910 (make_pass_local_pure_const): ...new function.
19911 (pass_tracer): Replace declaration with that of...
19912 (make_pass_tracer): ...new function.
19913 (pass_warn_unused_result): Replace declaration with that of...
19914 (make_pass_warn_unused_result): ...new function.
19915 (pass_diagnose_tm_blocks): Replace declaration with that of...
19916 (make_pass_diagnose_tm_blocks): ...new function.
19917 (pass_lower_tm): Replace declaration with that of...
19918 (make_pass_lower_tm): ...new function.
19919 (pass_tm_init): Replace declaration with that of...
19920 (make_pass_tm_init): ...new function.
19921 (pass_tm_mark): Replace declaration with that of...
19922 (make_pass_tm_mark): ...new function.
19923 (pass_tm_memopt): Replace declaration with that of...
19924 (make_pass_tm_memopt): ...new function.
19925 (pass_tm_edges): Replace declaration with that of...
19926 (make_pass_tm_edges): ...new function.
19927 (pass_split_functions): Replace declaration with that of...
19928 (make_pass_split_functions): ...new function.
19929 (pass_feedback_split_functions): Replace declaration with that of...
19930 (make_pass_feedback_split_functions): ...new function.
19931 (pass_strength_reduction): Replace declaration with that of...
19932 (make_pass_strength_reduction): ...new function.
19933 (pass_ipa_lower_emutls): Replace declaration with that of...
19934 (make_pass_ipa_lower_emutls): ...new function.
19935 (pass_ipa_function_and_variable_visibility): Replace declaration with
19937 (make_pass_ipa_function_and_variable_visibility): ...new function.
19938 (pass_ipa_tree_profile): Replace declaration with that of...
19939 (make_pass_ipa_tree_profile): ...new function.
19940 (pass_early_local_passes): Replace declaration with that of...
19941 (make_pass_early_local_passes): ...new function.
19942 (pass_ipa_whole_program_visibility): Replace declaration with that
19944 (make_pass_ipa_whole_program_visibility): ...new function.
19945 (pass_ipa_lto_gimple_out): Replace declaration with that of...
19946 (make_pass_ipa_lto_gimple_out): ...new function.
19947 (pass_ipa_increase_alignment): Replace declaration with that of...
19948 (make_pass_ipa_increase_alignment): ...new function.
19949 (pass_ipa_inline): Replace declaration with that of...
19950 (make_pass_ipa_inline): ...new function.
19951 (pass_ipa_free_lang_data): Replace declaration with that of...
19952 (make_pass_ipa_free_lang_data): ...new function.
19953 (pass_ipa_free_inline_summary): Replace declaration with that of...
19954 (make_pass_ipa_free_inline_summary): ...new function.
19955 (pass_ipa_cp): Replace declaration with that of...
19956 (make_pass_ipa_cp): ...new function.
19957 (pass_ipa_reference): Replace declaration with that of...
19958 (make_pass_ipa_reference): ...new function.
19959 (pass_ipa_pure_const): Replace declaration with that of...
19960 (make_pass_ipa_pure_const): ...new function.
19961 (pass_ipa_pta): Replace declaration with that of...
19962 (make_pass_ipa_pta): ...new function.
19963 (pass_ipa_lto_finish_out): Replace declaration with that of...
19964 (make_pass_ipa_lto_finish_out): ...new function.
19965 (pass_ipa_tm): Replace declaration with that of...
19966 (make_pass_ipa_tm): ...new function.
19967 (pass_ipa_profile): Replace declaration with that of...
19968 (make_pass_ipa_profile): ...new function.
19969 (pass_ipa_cdtor_merge): Replace declaration with that of...
19970 (make_pass_ipa_cdtor_merge): ...new function.
19971 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
19973 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19974 (pass_init_datastructures): Replace declaration with that of...
19975 (make_pass_init_datastructures): ...new function.
19976 (pass_fixup_cfg): Replace declaration with that of...
19977 (make_pass_fixup_cfg): ...new function.
19978 (pass_expand): Replace declaration with that of...
19979 (make_pass_expand): ...new function.
19980 (pass_instantiate_virtual_regs): Replace declaration with that of...
19981 (make_pass_instantiate_virtual_regs): ...new function.
19982 (pass_rtl_fwprop): Replace declaration with that of...
19983 (make_pass_rtl_fwprop): ...new function.
19984 (pass_rtl_fwprop_addr): Replace declaration with that of...
19985 (make_pass_rtl_fwprop_addr): ...new function.
19986 (pass_jump): Replace declaration with that of...
19987 (make_pass_jump): ...new function.
19988 (pass_jump2): Replace declaration with that of...
19989 (make_pass_jump2): ...new function.
19990 (pass_lower_subreg): Replace declaration with that of...
19991 (make_pass_lower_subreg): ...new function.
19992 (pass_cse): Replace declaration with that of...
19993 (make_pass_cse): ...new function.
19994 (pass_fast_rtl_dce): Replace declaration with that of...
19995 (make_pass_fast_rtl_dce): ...new function.
19996 (pass_ud_rtl_dce): Replace declaration with that of...
19997 (make_pass_ud_rtl_dce): ...new function.
19998 (pass_rtl_dce): Replace declaration with that of...
19999 (make_pass_rtl_dce): ...new function.
20000 (pass_rtl_dse1): Replace declaration with that of...
20001 (make_pass_rtl_dse1): ...new function.
20002 (pass_rtl_dse2): Replace declaration with that of...
20003 (make_pass_rtl_dse2): ...new function.
20004 (pass_rtl_dse3): Replace declaration with that of...
20005 (make_pass_rtl_dse3): ...new function.
20006 (pass_rtl_cprop): Replace declaration with that of...
20007 (make_pass_rtl_cprop): ...new function.
20008 (pass_rtl_pre): Replace declaration with that of...
20009 (make_pass_rtl_pre): ...new function.
20010 (pass_rtl_hoist): Replace declaration with that of...
20011 (make_pass_rtl_hoist): ...new function.
20012 (pass_rtl_store_motion): Replace declaration with that of...
20013 (make_pass_rtl_store_motion): ...new function.
20014 (pass_cse_after_global_opts): Replace declaration with that of...
20015 (make_pass_cse_after_global_opts): ...new function.
20016 (pass_rtl_ifcvt): Replace declaration with that of...
20017 (make_pass_rtl_ifcvt): ...new function.
20018 (pass_into_cfg_layout_mode): Replace declaration with that of...
20019 (make_pass_into_cfg_layout_mode): ...new function.
20020 (pass_outof_cfg_layout_mode): Replace declaration with that of...
20021 (make_pass_outof_cfg_layout_mode): ...new function.
20022 (pass_loop2): Replace declaration with that of...
20023 (make_pass_loop2): ...new function.
20024 (pass_rtl_loop_init): Replace declaration with that of...
20025 (make_pass_rtl_loop_init): ...new function.
20026 (pass_rtl_move_loop_invariants): Replace declaration with that of...
20027 (make_pass_rtl_move_loop_invariants): ...new function.
20028 (pass_rtl_unswitch): Replace declaration with that of...
20029 (make_pass_rtl_unswitch): ...new function.
20030 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
20031 (make_pass_rtl_unroll_and_peel_loops): ...new function.
20032 (pass_rtl_doloop): Replace declaration with that of...
20033 (make_pass_rtl_doloop): ...new function.
20034 (pass_rtl_loop_done): Replace declaration with that of...
20035 (make_pass_rtl_loop_done): ...new function.
20036 (pass_web): Replace declaration with that of...
20037 (make_pass_web): ...new function.
20038 (pass_cse2): Replace declaration with that of...
20039 (make_pass_cse2): ...new function.
20040 (pass_df_initialize_opt): Replace declaration with that of...
20041 (make_pass_df_initialize_opt): ...new function.
20042 (pass_df_initialize_no_opt): Replace declaration with that of...
20043 (make_pass_df_initialize_no_opt): ...new function.
20044 (pass_reginfo_init): Replace declaration with that of...
20045 (make_pass_reginfo_init): ...new function.
20046 (pass_inc_dec): Replace declaration with that of...
20047 (make_pass_inc_dec): ...new function.
20048 (pass_stack_ptr_mod): Replace declaration with that of...
20049 (make_pass_stack_ptr_mod): ...new function.
20050 (pass_initialize_regs): Replace declaration with that of...
20051 (make_pass_initialize_regs): ...new function.
20052 (pass_combine): Replace declaration with that of...
20053 (make_pass_combine): ...new function.
20054 (pass_if_after_combine): Replace declaration with that of...
20055 (make_pass_if_after_combine): ...new function.
20056 (pass_ree): Replace declaration with that of...
20057 (make_pass_ree): ...new function.
20058 (pass_partition_blocks): Replace declaration with that of...
20059 (make_pass_partition_blocks): ...new function.
20060 (pass_match_asm_constraints): Replace declaration with that of...
20061 (make_pass_match_asm_constraints): ...new function.
20062 (pass_regmove): Replace declaration with that of...
20063 (make_pass_regmove): ...new function.
20064 (pass_split_all_insns): Replace declaration with that of...
20065 (make_pass_split_all_insns): ...new function.
20066 (pass_fast_rtl_byte_dce): Replace declaration with that of...
20067 (make_pass_fast_rtl_byte_dce): ...new function.
20068 (pass_lower_subreg2): Replace declaration with that of...
20069 (make_pass_lower_subreg2): ...new function.
20070 (pass_mode_switching): Replace declaration with that of...
20071 (make_pass_mode_switching): ...new function.
20072 (pass_sms): Replace declaration with that of...
20073 (make_pass_sms): ...new function.
20074 (pass_sched): Replace declaration with that of...
20075 (make_pass_sched): ...new function.
20076 (pass_ira): Replace declaration with that of...
20077 (make_pass_ira): ...new function.
20078 (pass_reload): Replace declaration with that of...
20079 (make_pass_reload): ...new function.
20080 (pass_clean_state): Replace declaration with that of...
20081 (make_pass_clean_state): ...new function.
20082 (pass_branch_prob): Replace declaration with that of...
20083 (make_pass_branch_prob): ...new function.
20084 (pass_value_profile_transformations): Replace declaration with that
20086 (make_pass_value_profile_transformations): ...new function.
20087 (pass_postreload_cse): Replace declaration with that of...
20088 (make_pass_postreload_cse): ...new function.
20089 (pass_gcse2): Replace declaration with that of...
20090 (make_pass_gcse2): ...new function.
20091 (pass_split_after_reload): Replace declaration with that of...
20092 (make_pass_split_after_reload): ...new function.
20093 (pass_branch_target_load_optimize1): Replace declaration with that
20095 (make_pass_branch_target_load_optimize1): ...new function.
20096 (pass_thread_prologue_and_epilogue): Replace declaration with that
20098 (make_pass_thread_prologue_and_epilogue): ...new function.
20099 (pass_stack_adjustments): Replace declaration with that of...
20100 (make_pass_stack_adjustments): ...new function.
20101 (pass_peephole2): Replace declaration with that of...
20102 (make_pass_peephole2): ...new function.
20103 (pass_if_after_reload): Replace declaration with that of...
20104 (make_pass_if_after_reload): ...new function.
20105 (pass_regrename): Replace declaration with that of...
20106 (make_pass_regrename): ...new function.
20107 (pass_cprop_hardreg): Replace declaration with that of...
20108 (make_pass_cprop_hardreg): ...new function.
20109 (pass_reorder_blocks): Replace declaration with that of...
20110 (make_pass_reorder_blocks): ...new function.
20111 (pass_branch_target_load_optimize2): Replace declaration with that
20113 (make_pass_branch_target_load_optimize2): ...new function.
20114 (pass_leaf_regs): Replace declaration with that of...
20115 (make_pass_leaf_regs): ...new function.
20116 (pass_split_before_sched2): Replace declaration with that of...
20117 (make_pass_split_before_sched2): ...new function.
20118 (pass_compare_elim_after_reload): Replace declaration with that of...
20119 (make_pass_compare_elim_after_reload): ...new function.
20120 (pass_sched2): Replace declaration with that of...
20121 (make_pass_sched2): ...new function.
20122 (pass_stack_regs): Replace declaration with that of...
20123 (make_pass_stack_regs): ...new function.
20124 (pass_stack_regs_run): Replace declaration with that of...
20125 (make_pass_stack_regs_run): ...new function.
20126 (pass_df_finish): Replace declaration with that of...
20127 (make_pass_df_finish): ...new function.
20128 (pass_compute_alignments): Replace declaration with that of...
20129 (make_pass_compute_alignments): ...new function.
20130 (pass_duplicate_computed_gotos): Replace declaration with that of...
20131 (make_pass_duplicate_computed_gotos): ...new function.
20132 (pass_variable_tracking): Replace declaration with that of...
20133 (make_pass_variable_tracking): ...new function.
20134 (pass_free_cfg): Replace declaration with that of...
20135 (make_pass_free_cfg): ...new function.
20136 (pass_machine_reorg): Replace declaration with that of...
20137 (make_pass_machine_reorg): ...new function.
20138 (pass_cleanup_barriers): Replace declaration with that of...
20139 (make_pass_cleanup_barriers): ...new function.
20140 (pass_delay_slots): Replace declaration with that of...
20141 (make_pass_delay_slots): ...new function.
20142 (pass_split_for_shorten_branches): Replace declaration with that of...
20143 (make_pass_split_for_shorten_branches): ...new function.
20144 (pass_split_before_regstack): Replace declaration with that of...
20145 (make_pass_split_before_regstack): ...new function.
20146 (pass_convert_to_eh_region_ranges): Replace declaration with that
20148 (make_pass_convert_to_eh_region_ranges): ...new function.
20149 (pass_shorten_branches): Replace declaration with that of...
20150 (make_pass_shorten_branches): ...new function.
20151 (pass_set_nothrow_function_flags): Replace declaration with that of...
20152 (make_pass_set_nothrow_function_flags): ...new function.
20153 (pass_dwarf2_frame): Replace declaration with that of...
20154 (make_pass_dwarf2_frame): ...new function.
20155 (pass_final): Replace declaration with that of...
20156 (make_pass_final): ...new function.
20157 (pass_rtl_seqabstr): Replace declaration with that of...
20158 (make_pass_rtl_seqabstr): ...new function.
20159 (pass_release_ssa_names): Replace declaration with that of...
20160 (make_pass_release_ssa_names): ...new function.
20161 (pass_early_inline): Replace declaration with that of...
20162 (make_pass_early_inline): ...new function.
20163 (pass_inline_parameters): Replace declaration with that of...
20164 (make_pass_inline_parameters): ...new function.
20165 (pass_update_address_taken): Replace declaration with that of...
20166 (make_pass_update_address_taken): ...new function.
20167 (pass_convert_switch): Replace declaration with that of...
20168 (make_pass_convert_switch): ...new function.
20169 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
20170 to a subclass of simple_ipa_opt_pass along with...
20171 (pass_data_ipa_tree_profile): ...new pass_data instance and...
20172 (make_pass_ipa_tree_profile): ...new function.
20173 * tree-sra.c (pass_sra_early): Convert from a global struct to a
20174 subclass of gimple_opt_pass along with...
20175 (pass_data_sra_early): ...new pass_data instance and...
20176 (make_pass_sra_early): ...new function.
20177 (pass_sra): Convert from a global struct to a subclass of
20178 gimple_opt_pass along with...
20179 (pass_data_sra): ...new pass_data instance and...
20180 (make_pass_sra): ...new function.
20181 (pass_early_ipa_sra): Convert from a global struct to a subclass of
20182 gimple_opt_pass along with...
20183 (pass_data_early_ipa_sra): ...new pass_data instance and...
20184 (make_pass_early_ipa_sra): ...new function.
20185 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
20186 subclass of gimple_opt_pass along with...
20187 (pass_data_ccp): ...new pass_data instance and...
20188 (make_pass_ccp): ...new function.
20189 (pass_fold_builtins): Convert from a global struct to a subclass of
20190 gimple_opt_pass along with...
20191 (pass_data_fold_builtins): ...new pass_data instance and...
20192 (make_pass_fold_builtins): ...new function.
20193 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
20194 subclass of gimple_opt_pass along with...
20195 (pass_data_copy_prop): ...new pass_data instance and...
20196 (make_pass_copy_prop): ...new function.
20197 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
20198 global struct to a subclass of gimple_opt_pass along with...
20199 (pass_data_rename_ssa_copies): ...new pass_data instance and...
20200 (make_pass_rename_ssa_copies): ...new function.
20201 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
20202 subclass of gimple_opt_pass along with...
20203 (pass_data_dce): ...new pass_data instance and...
20204 (make_pass_dce): ...new function.
20205 (pass_dce_loop): Convert from a global struct to a subclass of
20206 gimple_opt_pass along with...
20207 (pass_data_dce_loop): ...new pass_data instance and...
20208 (make_pass_dce_loop): ...new function.
20209 (pass_cd_dce): Convert from a global struct to a subclass of
20210 gimple_opt_pass along with...
20211 (pass_data_cd_dce): ...new pass_data instance and...
20212 (make_pass_cd_dce): ...new function.
20213 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
20214 subclass of gimple_opt_pass along with...
20215 (pass_data_dominator): ...new pass_data instance and...
20216 (make_pass_dominator): ...new function.
20217 (pass_phi_only_cprop): Convert from a global struct to a subclass of
20218 gimple_opt_pass along with...
20219 (pass_data_phi_only_cprop): ...new pass_data instance and...
20220 (make_pass_phi_only_cprop): ...new function.
20221 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
20222 subclass of gimple_opt_pass along with...
20223 (pass_data_dse): ...new pass_data instance and...
20224 (make_pass_dse): ...new function.
20225 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
20226 a subclass of gimple_opt_pass along with...
20227 (pass_data_forwprop): ...new pass_data instance and...
20228 (make_pass_forwprop): ...new function.
20229 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
20230 struct to a subclass of gimple_opt_pass along with...
20231 (pass_data_tree_ifcombine): ...new pass_data instance and...
20232 (make_pass_tree_ifcombine): ...new function.
20233 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
20234 subclass of gimple_opt_pass along with...
20235 (pass_data_ch): ...new pass_data instance and...
20236 (make_pass_ch): ...new function.
20237 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
20238 subclass of gimple_opt_pass along with...
20239 (pass_data_tree_loop): ...new pass_data instance and...
20240 (make_pass_tree_loop): ...new function.
20241 (pass_tree_loop_init): Convert from a global struct to a subclass of
20242 gimple_opt_pass along with...
20243 (pass_data_tree_loop_init): ...new pass_data instance and...
20244 (make_pass_tree_loop_init): ...new function.
20245 (pass_lim): Convert from a global struct to a subclass of
20246 gimple_opt_pass along with...
20247 (pass_data_lim): ...new pass_data instance and...
20248 (make_pass_lim): ...new function.
20249 (pass_tree_unswitch): Convert from a global struct to a subclass of
20250 gimple_opt_pass along with...
20251 (pass_data_tree_unswitch): ...new pass_data instance and...
20252 (make_pass_tree_unswitch): ...new function.
20253 (pass_predcom): Convert from a global struct to a subclass of
20254 gimple_opt_pass along with...
20255 (pass_data_predcom): ...new pass_data instance and...
20256 (make_pass_predcom): ...new function.
20257 (pass_vectorize): Convert from a global struct to a subclass of
20258 gimple_opt_pass along with...
20259 (pass_data_vectorize): ...new pass_data instance and...
20260 (make_pass_vectorize): ...new function.
20261 (pass_graphite): Convert from a global struct to a subclass of
20262 gimple_opt_pass along with...
20263 (pass_data_graphite): ...new pass_data instance and...
20264 (make_pass_graphite): ...new function.
20265 (pass_graphite_transforms): Convert from a global struct to a subclass
20266 of gimple_opt_pass along with...
20267 (pass_data_graphite_transforms): ...new pass_data instance and...
20268 (make_pass_graphite_transforms): ...new function.
20269 (pass_check_data_deps): Convert from a global struct to a subclass of
20270 gimple_opt_pass along with...
20271 (pass_data_check_data_deps): ...new pass_data instance and...
20272 (make_pass_check_data_deps): ...new function.
20273 (pass_iv_canon): Convert from a global struct to a subclass of
20274 gimple_opt_pass along with...
20275 (pass_data_iv_canon): ...new pass_data instance and...
20276 (make_pass_iv_canon): ...new function.
20277 (pass_scev_cprop): Convert from a global struct to a subclass of
20278 gimple_opt_pass along with...
20279 (pass_data_scev_cprop): ...new pass_data instance and...
20280 (make_pass_scev_cprop): ...new function.
20281 (pass_record_bounds): Convert from a global struct to a subclass of
20282 gimple_opt_pass along with...
20283 (pass_data_record_bounds): ...new pass_data instance and...
20284 (make_pass_record_bounds): ...new function.
20285 (pass_complete_unroll): Convert from a global struct to a subclass of
20286 gimple_opt_pass along with...
20287 (pass_data_complete_unroll): ...new pass_data instance and...
20288 (make_pass_complete_unroll): ...new function.
20289 (pass_complete_unrolli): Convert from a global struct to a subclass of
20290 gimple_opt_pass along with...
20291 (pass_data_complete_unrolli): ...new pass_data instance and...
20292 (make_pass_complete_unrolli): ...new function.
20293 (pass_parallelize_loops): Convert from a global struct to a subclass
20294 of gimple_opt_pass along with...
20295 (pass_data_parallelize_loops): ...new pass_data instance and...
20296 (make_pass_parallelize_loops): ...new function.
20297 (pass_loop_prefetch): Convert from a global struct to a subclass of
20298 gimple_opt_pass along with...
20299 (pass_data_loop_prefetch): ...new pass_data instance and...
20300 (make_pass_loop_prefetch): ...new function.
20301 (pass_iv_optimize): Convert from a global struct to a subclass of
20302 gimple_opt_pass along with...
20303 (pass_data_iv_optimize): ...new pass_data instance and...
20304 (make_pass_iv_optimize): ...new function.
20305 (pass_tree_loop_done): Convert from a global struct to a subclass of
20306 gimple_opt_pass along with...
20307 (pass_data_tree_loop_done): ...new pass_data instance and...
20308 (make_pass_tree_loop_done): ...new function.
20309 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
20310 struct to a subclass of gimple_opt_pass along with...
20311 (pass_data_cse_reciprocals): ...new pass_data instance and...
20312 (make_pass_cse_reciprocals): ...new function.
20313 (pass_cse_sincos): Convert from a global struct to a subclass of
20314 gimple_opt_pass along with...
20315 (pass_data_cse_sincos): ...new pass_data instance and...
20316 (make_pass_cse_sincos): ...new function.
20317 (pass_optimize_bswap): Convert from a global struct to a subclass of
20318 gimple_opt_pass along with...
20319 (pass_data_optimize_bswap): ...new pass_data instance and...
20320 (make_pass_optimize_bswap): ...new function.
20321 (pass_optimize_widening_mul): Convert from a global struct to a
20322 subclass of gimple_opt_pass along with...
20323 (pass_data_optimize_widening_mul): ...new pass_data instance and...
20324 (make_pass_optimize_widening_mul): ...new function.
20325 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
20326 subclass of gimple_opt_pass along with...
20327 (pass_data_phiopt): ...new pass_data instance and...
20328 (make_pass_phiopt): ...new function.
20329 (pass_cselim): Convert from a global struct to a subclass of
20330 gimple_opt_pass along with...
20331 (pass_data_cselim): ...new pass_data instance and...
20332 (make_pass_cselim): ...new function.
20333 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20334 subclass of gimple_opt_pass along with...
20335 (pass_data_phiprop): ...new pass_data instance and...
20336 (make_pass_phiprop): ...new function.
20337 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20338 subclass of gimple_opt_pass along with...
20339 (pass_data_pre): ...new pass_data instance and...
20340 (make_pass_pre): ...new function.
20341 (pass_fre): Convert from a global struct to a subclass of
20342 gimple_opt_pass along with...
20343 (pass_data_fre): ...new pass_data instance and...
20344 (make_pass_fre): ...new function.
20345 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20346 subclass of gimple_opt_pass along with...
20347 (pass_data_reassoc): ...new pass_data instance and...
20348 (make_pass_reassoc): ...new function.
20349 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20350 subclass of gimple_opt_pass along with...
20351 (pass_data_sink_code): ...new pass_data instance and...
20352 (make_pass_sink_code): ...new function.
20353 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20354 subclass of gimple_opt_pass along with...
20355 (pass_data_strlen): ...new pass_data instance and...
20356 (make_pass_strlen): ...new function.
20357 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20358 struct to a subclass of gimple_opt_pass along with...
20359 (pass_data_build_alias): ...new pass_data instance and...
20360 (make_pass_build_alias): ...new function.
20361 (pass_build_ealias): Convert from a global struct to a subclass of
20362 gimple_opt_pass along with...
20363 (pass_data_build_ealias): ...new pass_data instance and...
20364 (make_pass_build_ealias): ...new function.
20365 (pass_ipa_pta): Convert from a global struct to a subclass of
20366 simple_ipa_opt_pass along with...
20367 (pass_data_ipa_pta): ...new pass_data instance and...
20368 (make_pass_ipa_pta): ...new function.
20369 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
20370 subclass of gimple_opt_pass along with...
20371 (pass_data_uncprop): ...new pass_data instance and...
20372 (make_pass_uncprop): ...new function.
20373 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
20374 global struct to a subclass of gimple_opt_pass along with...
20375 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
20376 (make_pass_late_warn_uninitialized): ...new function.
20377 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
20378 to a subclass of gimple_opt_pass along with...
20379 (pass_data_init_datastructures): ...new pass_data instance and...
20380 (make_pass_init_datastructures): ...new function.
20381 (pass_early_warn_uninitialized): Convert from a global struct to a
20382 subclass of gimple_opt_pass along with...
20383 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
20384 (make_pass_early_warn_uninitialized): ...new function.
20385 (pass_update_address_taken): Convert from a global struct to a
20386 subclass of gimple_opt_pass along with...
20387 (pass_data_update_address_taken): ...new pass_data instance and...
20388 (make_pass_update_address_taken): ...new function.
20389 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
20390 struct to a subclass of gimple_opt_pass along with...
20391 (pass_data_release_ssa_names): ...new pass_data instance and...
20392 (make_pass_release_ssa_names): ...new function.
20393 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
20394 subclass of gimple_opt_pass along with...
20395 (pass_data_stdarg): ...new pass_data instance and...
20396 (make_pass_stdarg): ...new function.
20397 * tree-switch-conversion.c (pass_convert_switch): Convert from a
20398 global struct to a subclass of gimple_opt_pass along with...
20399 (pass_data_convert_switch): ...new pass_data instance and...
20400 (make_pass_convert_switch): ...new function.
20401 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
20402 to a subclass of gimple_opt_pass along with...
20403 (pass_data_tail_recursion): ...new pass_data instance and...
20404 (make_pass_tail_recursion): ...new function.
20405 (pass_tail_calls): Convert from a global struct to a subclass of
20406 gimple_opt_pass along with...
20407 (pass_data_tail_calls): ...new pass_data instance and...
20408 (make_pass_tail_calls): ...new function.
20409 * tree-vect-generic.c (pass_lower_vector): Convert from a global
20410 struct to a subclass of gimple_opt_pass along with...
20411 (pass_data_lower_vector): ...new pass_data instance and...
20412 (make_pass_lower_vector): ...new function.
20413 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
20414 gimple_opt_pass along with...
20415 (pass_data_lower_vector_ssa): ...new pass_data instance and...
20416 (make_pass_lower_vector_ssa): ...new function.
20417 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
20418 to a subclass of gimple_opt_pass along with...
20419 (pass_data_slp_vectorize): ...new pass_data instance and...
20420 (make_pass_slp_vectorize): ...new function.
20421 (pass_ipa_increase_alignment): Convert from a global struct to a
20422 subclass of simple_ipa_opt_pass along with...
20423 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
20424 (make_pass_ipa_increase_alignment): ...new function.
20425 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
20426 gimple_opt_pass along with...
20427 (pass_data_vrp): ...new pass_data instance and...
20428 (make_pass_vrp): ...new function.
20429 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
20430 subclass of simple_ipa_opt_pass along with...
20431 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
20432 (make_pass_ipa_free_lang_data): ...new function.
20433 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
20434 gimple_opt_pass along with...
20435 (pass_data_tsan): ...new pass_data instance and...
20436 (make_pass_tsan): ...new function.
20437 (pass_tsan_O0): Convert from a global struct to a subclass of
20438 gimple_opt_pass along with...
20439 (pass_data_tsan_O0): ...new pass_data instance and...
20440 (make_pass_tsan_O0): ...new function.
20441 * var-tracking.c (pass_variable_tracking): Convert from a global
20442 struct to a subclass of rtl_opt_pass along with...
20443 (pass_data_variable_tracking): ...new pass_data instance and...
20444 (make_pass_variable_tracking): ...new function.
20445 * web.c (pass_web): Convert from a global struct to a subclass of
20446 rtl_opt_pass along with...
20447 (pass_data_web): ...new pass_data instance and...
20448 (make_pass_web): ...new function.
20449 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
20450 declaration with that of...
20451 (make_pass_mode_switch_use): ...new function.
20452 (pass_resolve_sw_modes): Replace declaration with that of...
20453 (make_pass_resolve_sw_modes): ...new function.
20454 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
20455 from a global struct to a subclass of rtl_opt_pass along with...
20456 (pass_data_mode_switch_use): ...new pass_data instance and...
20457 (make_pass_mode_switch_use): ...new function.
20458 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
20459 from a global struct to a subclass of rtl_opt_pass along with...
20460 (pass_data_resolve_sw_modes): ...new pass_data instance and...
20461 (make_pass_resolve_sw_modes): ...new function.
20462 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
20463 struct to a subclass of rtl_opt_pass along with...
20464 (pass_data_insert_vzeroupper): ...new pass_data instance and...
20465 (make_pass_insert_vzeroupper): ...new function.
20466 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
20467 global struct to a subclass of rtl_opt_pass along with...
20468 (pass_data_work_around_errata): ...new pass_data instance and...
20469 (make_pass_work_around_errata): ...new function.
20470 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
20471 struct to a subclass of rtl_opt_pass along with...
20472 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
20473 (make_pass_mips_machine_reorg2): ...new function.
20475 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20477 * passes.c (pass_manager::operator new): New.
20479 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20481 Handwritten part of conversion of passes to C++ classes.
20483 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
20484 (toplev.o): Add dep on PASS_MANAGER_H.
20485 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
20486 of early local pases to reflect this moving from a global to a
20487 member of gcc::pass_manager.
20488 (cgraph_add_new_function): Likewise.
20489 * lto-cgraph.c (lto_output_node): Update for conversion of
20490 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
20491 * passes.c (opt_pass::clone): New.
20492 (opt_pass::gate): New.
20493 (opt_pass::execute): New.
20494 (opt_pass::opt_pass): New.
20495 (pass_manager::execute_early_local_passes): New.
20496 (pass_manager::execute_pass_mode_switching): new.
20497 (finish_optimization_passes): Convert to...
20498 (pass_manager::finish_optimization_passes): ...this.
20499 (finish_optimization_passes): Update for conversion of passes to
20501 (register_dump_files_1): Use has_gate since we cannot portably
20502 check a vtable entry against NULL.
20503 (dump_one_pass): Likewise.
20504 (ipa_write_summaries_2): Likewise.
20505 (ipa_write_optimization_summaries_1): Likewise.
20506 (ipa_read_summaries_1): Likewise.
20507 (ipa_read_optimization_summaries_1): Likewise.
20508 (execute_ipa_stmt_fixups): Likewise.
20509 (pass_manager::pass_manager): Rewrite pass-creation, invoking
20510 pass-creation functions rather than wiring up globals, and
20511 storing the results in fields of pass_manager generated using
20512 pass-instances.def.
20513 (pass_manager::dump_profile_report): Update for conversion of
20514 passes to C++ classes.
20515 (pass_manager::execute_ipa_summary_passes): Likewise.
20516 (execute_one_ipa_transform_pass): Likewise.
20517 (execute_one_pass): Use has_gate and has_execute since we cannot
20518 portably check a vtable entry against NULL.
20519 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20520 (pass_manager): Use pass-instances.def to add fields for the
20521 various pass instances.
20522 * toplev.c (finalize): Update for move of
20523 finish_optimization_passes to a method of gcc::pass_manager.
20524 * toplev.h (finish_optimization_passes): Move to method of class
20526 * tree-pass.h (struct pass_data): New.
20527 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20528 (opt_pass::gate): Convert to virtual function.
20529 (opt_pass::~opt_pass): New.
20530 (opt_pass::clone): New.
20531 (opt_pass::execute): Convert to virtual function.
20532 (opt_pass::opt_pass): New.
20533 (opt_pass::ctxt_): new.
20534 (gimple_opt_pass): Convert to subclass of opt_pass.
20535 (gimple_opt_pass::gimple_opt_pass): New.
20536 (rtl_opt_pass): Convert to subclass of opt_pass.
20537 (rtl_opt_pass::rtl_opt_pass): New.
20538 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20539 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20540 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20541 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20542 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20543 invocation of pass_mode_switching to reflect this moving from a
20544 global to a member of gcc::pass_manager.
20545 (ix86_option_override): Rework how pass_insert_vzeroupper is
20546 added to the pass_manager to reflect autogenerated changes.
20547 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20549 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20551 PR rtl-optimization/57708
20552 * recog.c (peep2_find_free_register): Validate all regs in a
20555 2013-08-05 Jan Hubicka <jh@suse.cz>
20558 * cgraph.c (verify_cgraph_node): Accept local flags from other
20560 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20561 (function_and_variable_visibility): Likewise.
20562 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20564 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20566 * graph.c (init_graph_slim_pretty_print): Remove.
20567 (print_graph_cfg): Do not call it. Use local pretty printer.
20568 (start_graph_dump): Likewise.
20570 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20572 * gimple-pretty-print.c (buffer): Remove.
20573 (initialized): Likewise.
20574 (maybe_init_pretty_print): Likewise.
20575 (print_gimple_stmt): Do not call it. Use non-static local
20576 pretty_printer variable.
20577 (print_gimple_expr): Likewise.
20578 (print_gimple_seq): Likewise.
20579 (gimple_dump_bb): Likewise.
20581 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20583 * asan.c (asan_pp): Remove.
20584 (asan_pp_initialized): Likewise.
20585 (asan_pp_initialize): Likewise.
20586 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20587 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20588 (asan_add_global): Likewise.
20590 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20592 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20593 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20594 * pretty-print.c (pp_formatted_text_data): Likewise.
20595 (pp_indent): Rename from pp_base_indent.
20596 (pp_format): Rename from pp_base_format.
20597 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20598 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20599 (pp_flush): Rename from pp_base_flush.
20600 (pp_set_line_maximum_length): Rename from
20601 pp_base_set_line_maximum_length.
20602 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20603 (pp_set_prefix): Rename from pp_base_set_prefix.
20604 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20605 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20606 (pp_append_text): Rename from pp_base_append_text.
20607 (pp_formatted_text): Rename from pp_base_formatted_text.
20608 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20609 (pp_remaining_character_count_for_line): Rename from
20610 pp_base_remaining_character_count_for_line.
20611 (pp_newline): Rename from pp_base_newline.
20612 (pp_character): Rename from pp_base_character.
20613 (pp_string): Rename from pp_base_string.
20614 (pp_maybe_space): Rename from pp_base_maybe_space.
20615 * asan.c (asan_pp_string): Adjust.
20616 (asan_emit_stack_protection): Likewise.
20617 (asan_add_global): Likewise.
20618 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20619 * tree-mudflap.c (mf_varname_tree): Likewise.
20620 * tree-pretty-print.c (pp_tree_identifier): Rename from
20621 pp_base_tree_identifier.
20622 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20623 Declare as function.
20625 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20627 * pretty-print.h (pp_bar_bar): New.
20628 (pp_ampersand_ampersand): Likewise.
20629 (pp_less_equal): Likewise.
20630 (pp_greater_equal): Likewise.
20631 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20632 printer functions instead of pp_string or operators and punctuators.
20633 (dump_gimple_call): Likewise.
20634 (dump_gimple_omp_for): Likewise.
20635 (dump_gimple_transaction): Likewise.
20636 (dump_gimple_phi): Likewise.
20637 (pp_gimple_stmt_1): Likewise.
20638 * sched-vis.c (print_insn): Likewise.
20639 * tree-mudflap.c (mf_varname_tree): Likewise.
20640 * tree-pretty-print.c (dump_block_node): Likewise.
20641 (dump_generic_node): Likewise.
20643 2013-08-02 Jan Hubicka <jh@suse.cz>
20645 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20647 * lto-streamer-out.c (tree_is_indexable): Results decls and
20648 parm decls are not indexable.
20649 (DFS_write_tree_body): Do not follow args and results.
20650 (hash_tree): Likewise.
20651 (output_functions): Rearrange so struct function is needed
20652 only when real body is output; be able to also ouptut abstract
20653 functions; output DECL_ARGUMENTS and DECL_RESULT.
20654 (lto_output): When not in WPA, ale store abstract functions.
20655 (write_symbol): Do not care about RESULT_DECL.
20656 (output_symbol_p): Handle correctly sbtract decls.
20657 * lto-streamer-in.c (input_function): Rearrange so struct
20658 function can be NULL at entry; allow streaming of
20659 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20660 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20661 sanity check during LTO.
20662 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20663 RESULT_DECl and DECL_ARGUMENTS.
20664 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20667 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20669 * pretty-print.h (pp_underscore): New.
20671 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20672 printer functions instead of pp_character.
20673 (dump_binary_rhs): Likewise.
20674 (dump_ternary_rhs): Likewise.
20675 (dump_gimple_call_args): Likewise.
20676 (pp_points_to_solution): Likewise.
20677 (dump_gimple_call): Likewise.
20678 (dump_gimple_switch): Likewise.
20679 (dump_gimple_cond): Likewise.
20680 (dump_gimple_bind): Likewise.
20681 (dump_gimple_try): Likewise.
20682 (dump_gimple_omp_for): Likewise.
20683 (dump_gimple_omp_continue): Likewise.
20684 (dump_gimple_omp_single): Likewise.
20685 (dump_gimple_omp_sections): Likewise.
20686 (dump_gimple_omp_block): Likewise.
20687 (dump_gimple_omp_critical): Likewise.
20688 (dump_gimple_transaction): Likewise.
20689 (dump_gimple_asm): Likewise.
20690 (dump_gimple_phi): Likewise.
20691 (dump_gimple_omp_parallel): Likewise.
20692 (dump_gimple_omp_task): Likewise.
20693 (dump_gimple_omp_atomic_load): Likewise.
20694 (dump_gimple_omp_atomic_store): Likewise.
20695 (dump_gimple_mem_ops): Likewise.
20696 (pp_gimple_stmt_1): Likewise.
20697 (pp_cfg_jump): Likewise.
20698 (dump_implicit_edges): Likewise.
20699 (gimple_dump_bb_for_graph): Likewise.
20700 * graph.c (draw_cfg_node): Likewise.
20701 * langhooks.c (lhd_print_error_function): Likewise.
20702 * sched-vis.c (print_exp): Likewise.
20703 (print_value): Likewise.
20704 (print_pattern): Likewise.
20705 (print_insn): Likewise.
20706 (rtl_dump_bb_for_graph): Likewise.
20707 * tree-pretty-print.c (dump_function_declaration): Likewise.
20708 (dump_array_domain): Likewise.
20709 (dump_omp_clause): Likewise.
20710 (dump_location): Likewise.
20711 (dump_generic_node): Likewise.
20712 (print_struct_decl): Likewise.
20713 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20715 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20717 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20718 candidate table when replacing a candidate statement.
20719 (replace_rhs_if_not_dup): Likewise.
20720 (replace_one_candidate): Likewise.
20722 2013-08-02 Jan Hubicka <jh@suse.cz>
20723 Martin Liska <marxin.liska@gmail.com>
20725 * cgraphunit.c (add_new_function): Fix logic when adding from
20727 (assemble_thunk): Rename to ...
20728 (expand_thunk); .. this one; export; get it working with
20729 general functions; make produced gimple valid.
20730 * cgraph.h (expand_thunk): Declare.
20732 2013-08-02 Jan Hubicka <jh@suse.cz>
20734 * ipa-cp.c (gather_context_independent_values): Use
20735 ipa_get_param_move_cost.
20736 (get_replacement_map): Remove PARAM; move parameter folding
20738 (create_specialized_node): Update.
20739 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20740 assert that we have gimple body; update move_cost.
20741 (count_formal_params): Assert that we have gimple body.
20742 (ipa_dump_param): New function.
20743 (ipa_alloc_node_params): Break out from ...
20744 (ipa_initialize_node_params): ... here.
20745 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20746 (ipa_write_node_info): Stream move costs.
20747 (ipa_read_node_info): Read move costs.
20748 (ipa_update_after_lto_read): Do not recompute node params.
20749 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20750 (ipa_get_param): Check we are not in WPA.
20751 (ipa_get_param_move_cost): New.
20752 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20753 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20754 parm numbers to be present.
20756 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20758 PR rtl-optimization/58048
20759 * lra-constraints.c (process_alt_operands): Don't check asm
20760 operand on register.
20762 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20764 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20765 the implied StoreLoad barrier for atomic operations if before.
20767 2013-08-02 Jan Hubicka <jh@suse.cz>
20768 Martin Liska <marxin.liska@gmail.com>
20770 * cgraph.c (cgraph_function_body_availability): Do not check
20772 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20773 symtab_node_availability): Declare.
20774 * ipa.c (can_replace_by_local_alias): New.
20775 (function_and_variable_visibility): Use it.
20776 * symtab.c (symtab_for_node_and_aliases,
20777 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20779 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20781 PR rtl-optimization/57963
20782 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20783 (lra_constraints): Use them.
20785 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20787 * config/arm/types.md (define_attr "type"): Add "load_acq"
20789 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
20791 (cortex_a53_store1): Likewise.
20793 2013-08-01 Jan Hubicka <jh@suse.cz>
20795 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
20796 partitions are not needed.
20798 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
20800 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
20801 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
20802 MAYBE_NON_Q_CLASS_P where appropriate.
20804 2013-08-01 Jan Hubicka <jh@suse.cz>
20806 * cgraph.h (release_function_body): Declare.
20807 * tree.c (free_lang_data_in_decl): Free, parameters and return values
20808 of unused delcarations.
20810 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20812 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
20813 RTL form when subtracting a constant.
20815 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20817 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
20818 Generate canonical plus rtx with negated immediate instead of minus
20820 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
20822 2013-08-01 Jan Hubicka <jh@suse.cz>
20824 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
20825 (cgraph_release_function_body): Likewise.
20826 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
20827 * cgraph.h (cgrpah_node): Rename abstract_and_needed
20828 to used_as_abstract_origin.
20829 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
20830 symbols used as abstract origins.
20831 * cgraphunit.c (analyze_functions): Update.
20832 * ipa.c (symtab_remove_unreachable_nodes): Recompute
20833 used_as_abstract_origin.
20834 * tree-inline.c (tree_function_versioning): Update
20835 used_as_abstract_origin; be ready for DECL_RESULT and
20836 DECL_ARGUMENTS to be NULL.
20838 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
20839 for abstract functions.
20840 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
20843 2013-08-01 Jan Hubicka <jh@suse.cz>
20845 * profile.c (compute_value_histograms): Fix thinko.
20847 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20849 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
20850 aarch-common-protos.h to extra_headers.
20851 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20852 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
20853 * config/aarch64/t-aarch64 (aarch-common.o): Define.
20855 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20857 * config/aarch64/aarch64.md (define_attr "type"): Delete.
20858 Include "../arm/types.md". Define "type" attribute for all patterns.
20859 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
20862 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
20864 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
20865 to support power8 load fusion.
20866 (fusion_gpr_mem_load): Likewise.
20868 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
20870 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
20871 declarations for power8 load fusion.
20872 (emit_fusion_gpr_load): Likewise.
20874 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
20875 tuning for power8, turn on fusion mode by default. Turn on sign
20876 extending fusion mode if normal fusion mode is on, and we are at
20878 (fusion_gpr_load_p): New function, return true if we can fuse an
20879 addis instruction with a dependent load to a GPR.
20880 (emit_fusion_gpr_load): Emit the instructions for power8 load
20883 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
20884 (VSX load fusion peepholes): New peepholes to fuse together an
20885 addi instruction with a VSX load instruction.
20887 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
20888 peepholes to fuse an addis instruction with a load to a GPR base
20889 register. If we are supporting sign extending fusions, convert
20890 sign extending loads to zero extending loads and add an explicit
20893 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20895 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
20896 aarch-common-protos.h to extra_headers.
20897 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20898 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
20899 (arm_early_store_addr_dep): Likewise.
20900 (arm_no_early_alu_shift_dep): Likewise.
20901 (arm_no_early_alu_shift_value_dep): Likewise.
20902 (arm_no_early_mul_dep): Likewise.
20903 (arm_no_early_store_addr_dep): Likewise.
20904 (arm_mac_accumulator_is_mul_result): Likewise.
20905 (arm_mac_accumulator_is_result): Likewise.
20906 * config/arm/aarch-common.c: ... here. New file.
20907 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
20909 (arm_early_store_addr_dep): Likewise.
20910 (arm_no_early_alu_shift_dep): Likewise.
20911 (arm_no_early_alu_shift_value_dep): Likewise.
20912 (arm_no_early_mul_dep): Likewise.
20913 (arm_no_early_store_addr_dep): Likewise.
20914 (arm_mac_accumulator_is_mul_result): Likewise.
20915 (arm_mac_accumulator_is_result): Likewise.
20916 * config/arm/aarch-common-protos.h: ... here. New file.
20917 * config/arm/t-arm (aarch-common.o): Define.
20919 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20921 * config/arm/arm.md: Include new file "types.md".
20922 (define_attr "type"): Move from here to ...
20923 (define_attr "mul32"): Likewise.
20924 (define_attr "mul64"): Likewise.
20925 * config/arm/types.md: ... here. New file.
20927 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
20929 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
20930 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
20932 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20934 * gen-pass-instances.awk: Fix offset of substr().
20936 2013-07-31 David Malcolm <dmalcolm@redhat.com>
20938 * Makefile.in (pass-instances.def): New.
20939 (passes.o): Replace dependency on passes.def with one on
20942 * gen-pass-instances.awk: New.
20944 * passes.c (pass_manager::pass_manager): Use pass-instances.def
20945 rather than passes.def, updating local definition of NEXT_PASS
20946 macro to add an extra NUM parameter (currently unused).
20948 2013-07-30 David Malcolm <dmalcolm@redhat.com>
20950 * Makefile.in (PASS_MANAGER_H): New.
20951 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
20952 (passes.o): Likewise.
20953 (statistics.o): Likewise.
20954 (cgraphunit.o): Likewise.
20955 (context.o): Depend on PASS_MANAGER_H.
20957 * pass_manager.h: New.
20959 * cgraphunit.c (cgraph_add_new_function): Update for moves
20960 of globals to fields of pass_manager.
20961 (analyze_function): Likewise.
20962 (expand_function): Likewise.
20963 (ipa_passes): Likewise.
20964 (compile): Likewise.
20966 * context.c (context::context): New.
20967 * context.h (context::context): New.
20968 (context::get_passes): New.
20969 (context::passes_): New.
20971 * lto-cgraph.c (input_node): Update for moves of globals to
20972 fields of pass_manager.
20974 * passes.c (all_passes): Remove, in favor of a field of the
20975 same name within the new class pass_manager.
20976 (all_small_ipa_passes): Likewise.
20977 (all_lowering_passes): Likewise.
20978 (all_regular_ipa_passes): Likewise.
20979 (all_late_ipa_passes): Likewise.
20980 (all_lto_gen_passes): Likewise.
20981 (passes_by_id): Likewise.
20982 (passes_by_id_size): Likewise.
20983 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20984 the new class pass_manager.
20985 (set_pass_for_id): Convert to...
20986 (pass_manager::set_pass_for_id): ...method.
20987 (get_pass_for_id): Convert to...
20988 (pass_manager::get_pass_for_id): ...method.
20989 (register_one_dump_file): Move body of implementation into...
20990 (pass_manager::register_one_dump_file): ...here.
20991 (register_dump_files_1): Convert to...
20992 (pass_manager::register_dump_files_1): ...method.
20993 (register_dump_files): Convert to...
20994 (pass_manager::register_dump_files): ...method.
20995 (create_pass_tab): Update for moves of globals to fields of
20997 (dump_passes): Move body of implementation into...
20998 (pass_manager::dump_passes): ...here.
20999 (register_pass): Move body of implementation into...
21000 (pass_manager::register_pass): ...here.
21001 (init_optimization_passes): Convert into...
21002 (pass_manager::pass_manager): ...constructor for new
21003 pass_manager class, and initialize the pass_lists array.
21004 (check_profile_consistency): Update for moves of globals to
21005 fields of pass_manager.
21006 (dump_profile_report): Move body of implementation into...
21007 (pass_manager::dump_profile_report): ...here.
21008 (ipa_write_summaries_1): Update for moves of pass lists from
21009 being globals to fields of pass_manager.
21010 (ipa_write_optimization_summaries): Likewise.
21011 (ipa_read_summaries): Likewise.
21012 (ipa_read_optimization_summaries): Likewise.
21013 (execute_all_ipa_stmt_fixups): Likewise.
21015 * statistics.c (statistics_fini): Update for moves of globals to
21016 fields of pass_manager.
21018 * toplev.c (general_init): Replace call to
21019 init_optimization_passes with construction of the pass_manager
21022 * tree-pass.h (all_passes): Remove, in favor of a field of the
21023 same name within the new class pass_manager.
21024 (all_small_ipa_passes): Likewise.
21025 (all_lowering_passes): Likewise.
21026 (all_regular_ipa_passes): Likewise.
21027 (all_lto_gen_passes): Likewise.
21028 (all_late_ipa_passes): Likewise.
21029 (passes_by_id): Likewise.
21030 (passes_by_id_size): Likewise.
21031 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21032 the new class pass_manager.
21033 (get_pass_for_id): Remove.
21035 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21037 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
21040 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21042 * arm.md (mulhi3): New expand pattern.
21044 2013-07-30 Jan Hubicka <jh@suse.cz>
21045 Martin Liska <marxin.liska@gmail.com>
21047 * profile.c (compute_value_histograms): Do not ICE when
21048 there is mismatch only on some counters.
21050 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21052 PR rtl-optimization/57637
21053 * function.c (move_insn_for_shrink_wrap): Also check the
21054 GEN set of the LIVE problem for the liveness analysis
21055 if it exists, otherwise give up.
21057 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21059 PR tree-optimization/57993
21060 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
21061 replaced statement in the candidate table.
21062 (phi_add_costs): Return infinite cost when the hidden basis does
21063 not dominate all phis on which the candidate is dependent.
21064 (replace_one_candidate): Record replaced statement in the
21067 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
21069 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
21070 (ashlv2si3): New expander.
21071 (*ashlv2si3_i): New define_insn_and_split.
21072 * predicates.md (float_operation): Allow patterns with three
21073 basic sub-patterns.
21075 PR rtl-optimization/58021
21076 * mode-switching.c (create_pre_exit): Always split off preceding
21077 insns if we are not at the basic block head.
21079 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
21081 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
21082 (UCLIBC_DYNAMIC_LINKER): New macro.
21083 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
21085 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
21086 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
21088 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
21089 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
21090 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
21091 for SF and DF modes. Use ieee_quad_format for TF mode.
21092 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
21093 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
21094 (mips_option_override): Handle `-mnan=legacy'.
21095 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
21096 `-mabs=2008' and `-mnan=2008'.
21097 (OPTION_DEFAULT_SPECS): Add "nan" default.
21098 (ASM_SPEC): Handle `-mnan='.
21099 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
21100 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
21101 comment accordingly.
21102 (neg<mode>2): Likewise.
21103 * config/mips/mips.opt (mabs, mnan): New options.
21104 * doc/install.texi (Configuration): Document `--with-nan=' option.
21105 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
21107 (MIPS Options): Document them.
21108 * config.gcc <mips*-*-*>: Handle `--with-nan='.
21109 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
21110 * configure: Regenerate.
21111 * config.in: Regenerate.
21113 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21115 * config/i386/i386.md (float post-reload splitters): Do not check
21116 for subregs of SSE registers.
21118 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21119 H.J. Lu <hongjiu.lu@intel.com>
21123 * config/i386/i386.md (post-reload splitter
21124 to avoid partial SSE reg dependency stalls): New pattern.
21126 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21128 * config/s390/s390.md ("movcc"): Swap load and store instructions.
21130 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
21132 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
21133 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
21135 2013-07-26 Cary Coutant <ccoutant@google.com>
21137 * dwarf2out.c (die_checksum_ordered): Don't include template
21138 instantiations in signature.
21139 (is_template_parameter): New function.
21140 (is_template_instantiation): New function.
21141 (generate_skeleton_bottom_up): Don't include template instantiations
21143 (generate_skeleton): Likewise.
21144 (break_out_comdat_types): Move recursive call to break out nested
21146 (prune_unused_types_mark_generic_parms_dies): Call
21147 is_template_parameter.
21149 2013-07-26 Ian Bolton <ian.bolton@arm.com>
21151 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
21152 uses vector registers.
21153 * config/aarch64/iterators.md: Add attributes rtn and vas.
21155 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21156 Richard Earnshaw <richard.earnshaw@arm.com>
21158 * combine.c (simplify_comparison): Re-canonicalize operands
21160 * config/arm/arm.md (movcond_addsi): New splitter.
21162 2013-07-25 Sterling Augustine <saugustine@google.com>
21164 * dwarf2out.c (size_of_pubnames): Move code to...
21165 (include_pubname_in_output): ...here. New.
21166 (want_pubnames): Rearrange.
21167 (output_pubnames): Call include_pubname_in_output. Move assertion.
21169 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21171 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
21173 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21176 * doc/extend.texi: Remove obsolete builtins. Fix
21177 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
21179 2013-07-25 Jan Hubicka <jh@suse.cz>
21181 * cgraph.c (release_function_body): Break out from ...
21182 (cgraph_release_function_body): ... this one; also release DECL_RESULT
21183 and DECL_ARGUMENTS.
21184 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
21185 old_tree in the map.
21186 (create_specialized_node): Update.
21187 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
21189 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
21190 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
21191 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
21192 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
21195 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21197 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
21198 addsi3_carryin_alt2_<optab>): Correct output template.
21200 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21202 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
21203 Adjust for arm_restrict_it.
21204 Remove trailing whitespace.
21206 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
21208 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
21209 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
21211 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
21213 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
21215 PR rtl-optimization/57960
21216 * lra-constraints.c (process_alt_operands): Use the right mode
21217 when checking strict_low.
21219 2013-07-25 Jan Hubicka <jh@suse.cz>
21221 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
21222 * cgraph.c (cgraph_remove_node): Do not release function body
21223 when in cgraph streaming.
21224 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
21225 in other partitions are not considered reachable; fix handling of
21228 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21230 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
21232 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21237 * config/arm/arm.md ("*sibcall_insn): Replace use of
21238 Ss with US. Adjust output for v5 and v4t.
21239 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
21241 * config/arm/constraints.md ("Ss"): Rename to US.
21243 2013-07-25 Terry Guo <terry.guo@arm.com>
21245 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
21246 shift_add/shift_sub0/shift_sub1 RTXs.
21248 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
21249 Anton Blanchard <anton@au1.ibm.com>
21251 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
21252 (altivec_vpks<VI_char>ss): Likewise.
21253 (altivec_vpks<VI_char>us): Likewise.
21254 (altivec_vpku<VI_char>us): Likewise.
21255 (altivec_vpku<VI_char>um): Likewise.
21257 2013-07-24 David Malcolm <dmalcolm@redhat.com>
21259 Introduce context class.
21261 * Makefile.in (CONTEXT_H): New.
21262 (OBJS): Add context.o.
21263 (toplev.o): Add CONTEXT_H to dependencies.
21266 * toplev.c (general_init): Create the singleton gcc::context instance.
21272 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
21274 PR rtl-optimization/57968
21275 * mode-switching.c (create_pre_exit): Allow instructions that
21276 don't set a return register to need a non-exit mode.
21278 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21279 Anton Blanchard <anton@au1.ibm.com>
21281 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
21282 operands to vperm for little endian.
21283 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
21284 of lvsl to create the control mask for a vperm for little endian.
21286 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21287 Anton Blanchard <anton@au1.ibm.com>
21289 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21290 two operands for little-endian.
21292 2013-07-23 Steve Ellcey <sellcey@mips.com>
21294 * config/mips/mips.c (mips_case_values_threshold): New.
21295 (TARGET_CASE_VALUES_THRESHOLD): Define.
21297 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21298 Anton Blanchard <anton@au1.ibm.com>
21300 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
21301 selection of field for vector splat in little endian mode.
21303 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21305 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
21306 expanders to rs6000.md.
21307 (ior<mode>3): Likewise.
21308 (and<mode>3): Likewise.
21309 (one_cmpl<mode>2): Likewise.
21310 (nor<mode>3): Likewise.
21311 (andc<mode>3): Likewise.
21312 (eqv<mode>3): Likewise.
21313 (nand<mode>3): Likewise.
21314 (orc<mode>3): Likewise.
21316 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
21319 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
21320 to split multi-word logical operations.
21321 (rs6000_split_logical_di): Likewise.
21322 (rs6000_split_logical): Likewise.
21324 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
21325 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
21326 and allow TImode operations in 32-bit.
21327 (vsx_and<mode>3_64bit): Likewise.
21328 (vsx_ior<mode>3_32bit): Likewise.
21329 (vsx_ior<mode>3_64bit): Likewise.
21330 (vsx_xor<mode>3_32bit): Likewise.
21331 (vsx_xor<mode>3_64bit): Likewise.
21332 (vsx_one_cmpl<mode>2_32bit): Likewise.
21333 (vsx_one_cmpl<mode>2_64bit): Likewise.
21334 (vsx_nor<mode>3_32bit): Likewise.
21335 (vsx_nor<mode>3_64bit): Likewise.
21336 (vsx_andc<mode>3_32bit): Likewise.
21337 (vsx_andc<mode>3_64bit): Likewise.
21338 (vsx_eqv<mode>3_32bit): Likewise.
21339 (vsx_eqv<mode>3_64bit): Likewise.
21340 (vsx_nand<mode>3_32bit): Likewise.
21341 (vsx_nand<mode>3_64bit): Likewise.
21342 (vsx_orc<mode>3_32bit): Likewise.
21343 (vsx_orc<mode>3_64bit): Likewise.
21345 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21346 logical types in GPRs.
21348 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21349 logical insns to rs6000.md, and allow TImode operations in
21351 (altivec_ior<mode>3): Likewise.
21352 (altivec_xor<mode>3): Likewise.
21353 (altivec_one_cmpl<mode>2): Likewise.
21354 (altivec_nor<mode>3): Likewise.
21355 (altivec_andc<mode>3): Likewise.
21357 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21358 attributes for moving the 128-bit logical operations into
21360 (BOOL_REGS_OUTPUT): Likewise.
21361 (BOOL_REGS_OP1): Likewise.
21362 (BOOL_REGS_OP2): Likewise.
21363 (BOOL_REGS_UNARY): Likewise.
21364 (BOOL_REGS_AND_CR0): Likewise.
21365 (one_cmpl<mode>2): Add support for DI logical operations on
21366 32-bit, splitting the operations to 32-bit.
21367 (anddi3): Likewise.
21368 (iordi3): Likewise.
21369 (xordi3): Likewise.
21370 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
21371 changes to combine the 32/64-bit code, allow logical operations on
21372 TI mode in 32-bit, and to use similar match_operator patterns like
21373 scalar mode uses. Combine the Altivec and VSX code for logical
21374 operations, and move it here.
21375 (ior<mode>3, 128-bit types): Likewise.
21376 (xor<mode>3, 128-bit types): Likewise.
21377 (one_cmpl<mode>3, 128-bit types): Likewise.
21378 (nor<mode>3, 128-bit types): Likewise.
21379 (andc<mode>3, 128-bit types): Likewise.
21380 (eqv<mode>3, 128-bit types): Likewise.
21381 (nand<mode>3, 128-bit types): Likewise.
21382 (orc<mode>3, 128-bit types): Likewise.
21383 (and<mode>3_internal): Likewise.
21384 (bool<mode>3_internal): Likewise.
21385 (boolc<mode>3_internal1): Likewise.
21386 (boolc<mode>3_internal2): Likewise.
21387 (boolcc<mode>3_internal1): Likewise.
21388 (boolcc<mode>3_internal2): Likewise.
21389 (eqv<mode>3_internal1): Likewise.
21390 (eqv<mode>3_internal2): Likewise.
21391 (one_cmpl1<mode>3_internal): Likewise.
21393 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21395 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21396 Rename flag_stack_usage to flag_stack_usage_info.
21398 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21400 * config/microblaze/sync.md: New file.
21401 * config/microblaze/microblaze.md: Include sync.md
21402 * config/microblaze/microblaze.c: Add print_operand 'y'.
21403 * config/microblaze/constraints.md: Add memory_contraint
21404 'Q' which is a single register.
21406 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
21408 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
21410 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21412 * reload.c (find_reloads): Exit loop once we find this operand
21413 cannot be reloaded somehow for this alternative.
21415 * reload.c (find_reloads): Exit loop once we find a hard register.
21417 * rtlanal.c (computed_jump_p): Exit loop once we find label
21420 * i386.c (ix86_pad_returns): Exit loop after setting replace.
21422 * cfgloopmanip.c (remove_path): Exit loop after setting
21425 * gensupport.c (subst_dup): Avoid loop if code is not
21426 MATCH_DUP nor MATCH_OP_DUP.
21428 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
21430 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
21432 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21434 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
21435 true for SP_REGNUM if mode == ptr_mode.
21436 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
21437 with value R0_REGNUM + 31.
21439 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21441 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
21442 pad pointer-typed argument downward.
21444 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21446 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
21447 and __ILP32__ when the ILP32 model is in use.
21449 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21451 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
21452 (aarch64_load_symref_appropriately): In the case of
21453 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
21454 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
21455 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
21456 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
21457 if 'mode' doesn't equal to 'ptr_mode'.
21458 (aarch64_output_mi_thunk): Add an assertion on the alignment of
21459 'vcall_offset'; change to call aarch64_emit_move differently depending
21460 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
21461 to calculate the upper bound of 'vcall_offset'.
21462 (aarch64_cannot_force_const_mem): Change to also return true if
21464 (aarch64_legitimize_reload_address): In the case of large
21465 displacements, add new local variable 'xmode' and an assertion
21466 based on it; change to use 'xmode' to generate the new rtx and
21468 (aarch64_asm_trampoline_template): Change to generate the template
21469 differently depending on TARGET_ILP32 or not; change to use
21470 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
21471 (aarch64_trampoline_size): Removed.
21472 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
21473 and replace immediate literals with it. Change to use 'ptr_mode'
21474 instead of 'DImode' and call convert_memory_address if the mode
21475 of 'fnaddr' doesn't equal to 'ptr_mode'.
21476 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
21478 (aarch64_elf_asm_destructor): Likewise.
21479 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
21480 on TARGET_ILP32 instead of aarch64_trampoline_size.
21481 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
21482 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
21483 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
21484 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
21485 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
21486 (storewb_pair<GPI:mode>_<P:mode>): ... this.
21487 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
21488 depending on the value of 'mode'.
21489 (add_losym_<mode>): New.
21490 (ldr_got_small_<mode>): New, based on ldr_got_small.
21491 (ldr_got_small): Remove.
21492 (ldr_got_small_sidi): New.
21493 * config/aarch64/iterators.md (P): New.
21494 (PTR): Change to 'ptr_mode' in the condition.
21496 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21498 * config.gcc (aarch64*-*-*): Support --with-abi.
21499 (aarch64*-*-elf): Support --with-multilib-list.
21500 (aarch64*-*-linux*): Likewise.
21501 (supported_defaults): Add abi to aarch64*-*-*.
21502 * configure.ac: Mention AArch64 for --with-multilib-list.
21503 * configure: Re-generated.
21504 * config/aarch64/biarchilp32.h: New file.
21505 * config/aarch64/biarchlp64.h: New file.
21506 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
21508 (MULTILIB_DEFAULTS): Ditto.
21509 (DRIVER_SELF_SPECS): Ditto.
21510 (ASM_SPEC): Update to also substitute -mabi.
21511 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
21512 file whose name depends on -mabi= and -mbig-endian.
21513 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
21515 (POINTER_SIZE): New define.
21516 (POINTERS_EXTEND_UNSIGNED): Ditto.
21517 (enum aarch64_abi_type): New enumeration tag.
21518 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21519 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21520 (TARGET_ILP32): New define.
21521 * config/aarch64/aarch64.opt (mabi): New.
21522 (aarch64_abi): New.
21523 (ilp32, lp64): New values for -mabi.
21524 * config/aarch64/t-aarch64 (comma): New define.
21525 (MULTILIB_OPTIONS): Ditto.
21526 (MULTILIB_DIRNAMES): Ditto.
21527 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21528 * doc/invoke.texi: Document -mabi for AArch64.
21530 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21532 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21534 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21535 Anton Blanchard <anton@au1.ibm.com>
21537 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21538 endianness when selecting field to splat.
21540 2013-07-22 Eric Christopher <echristo@gmail.com>
21542 * dwarf2out.c (die_odr_checksum): New function to use
21543 CHECKSUM_ macros and ULEB128 for DIE tag.
21544 (generate_type_signature): Use.
21546 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21548 * config.gcc (sparc*-*-*): Accept leon3 processor.
21549 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21550 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21551 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21552 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21553 (mfix-ut699): Adjust comment.
21554 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21555 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21556 (CPP_CPU_SPEC): Likewise.
21557 (ASM_CPU_SPEC): Likewise.
21558 * config/sparc/sparc.c (leon3_cost): New constant.
21559 (sparc_option_override): Add leon3 support.
21560 (mem_ref): New function.
21561 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21562 (sparc_do_work_around_errata): Look into the instruction in the delay
21563 slot and adjust accordingly. Add fix for the data cache nullify issues
21564 of the UT699. Change insertion position for the NOP.
21565 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21566 (leon3_load): New reservation.
21567 (leon_store): Bump latency to 2.
21568 (grfpu): New automaton.
21569 (grfpu_alu): New unit.
21570 (grfpu_ds): Likewise.
21571 (leon_fp_alu): Adjust.
21572 (leon_fp_mult): Delete.
21573 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21574 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21575 * config/sparc/sparc.md (cpu): Add leon3.
21576 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21577 (swapsi): Likewise.
21578 (atomic_test_and_set): Likewise.
21579 (ldstub): Likewise.
21581 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21583 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21584 default for R5900 targets.
21585 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21586 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21587 * config/mips/mips.c (mips_option_override): Report an error for
21588 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21589 for -march=r5900 -mhard-float.
21591 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21593 * df-problems.c (can_move_insns_across): Exit loop once we
21594 find a non-fixed, non-global register.
21596 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21599 * omega.c (omega_eliminate_red): Break after setting red_found.
21600 (omega_problem_has_red_equations): Similarly after setting found.
21601 (omega_query_variable): Similarly after setting coupled.
21603 2013-07-22 Marek Polacek <polacek@redhat.com>
21605 * gimplify.c: Don't include gimple.h twice.
21607 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21609 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21610 instead of TARGET_THUMB1.
21611 (Pz): New constraint.
21612 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21614 (compare_negsi_si): Likewise.
21615 (compare_addsi2_op0): Likewise.
21616 (compare_addsi2_op1): Likewise.
21617 (addsi3_carryin_<optab>): Likewise.
21618 (addsi3_carryin_alt2_<optab>): Likewise.
21619 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21620 for arm_restrict_it.
21621 (subsi3_carryin): Likewise.
21622 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21623 (minmax_arithsi): Disable for arm_restrict_it.
21624 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21625 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21626 (satsi_<SAT:code>_shift): Likewise.
21627 (arm_shiftsi3): Add alternative for 16-bit encoding.
21628 (arm32_movhf): Disable for arm_restrict_it.
21629 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21630 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21632 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21634 * config/arm/arm.md (attribute "insn"): Delete.
21635 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21636 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21637 (not_shiftsi): Update for attribute change.
21638 (not_shiftsi_compare0): Likewise.
21639 (not_shiftsi_compare0_scratch): Likewise.
21640 (arm_one_cmplsi2): Likewise.
21641 (thumb1_one_cmplsi2): Likewise.
21642 (notsi_compare0): Likewise.
21643 (notsi_compare0_scratch): Likewise.
21644 (thumb1_movdi_insn): Likewise.
21645 (arm_movsi_insn): Likewise.
21646 (movhi_insn_arch4): Likewise.
21647 (movhi_bytes): Likewise.
21648 (arm_movqi_insn): Likewise.
21649 (thumb1_movqi_insn): Likewise.
21650 (arm32_movhf): Likewise.
21651 (thumb1_movhf): Likewise.
21652 (arm_movsf_soft_insn): Likewise.
21653 (thumb1_movsf_insn): Likewise.
21654 (thumb_movdf_insn): Likewise.
21655 (movsicc_insn): Likewise.
21656 (movsfcc_soft_insn): Likewise.
21657 (and_scc): Likewise.
21658 (cond_move): Likewise.
21659 (if_move_not): Likewise.
21660 (if_not_move): Likewise.
21661 (if_shift_move): Likewise.
21662 (if_move_shift): Likewise.
21663 (if_shift_shift): Likewise.
21664 (if_not_arith): Likewise.
21665 (if_arith_not): Likewise.
21666 (cond_move_not): Likewise.
21667 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21668 (neon_mov<mode>): Likewise.
21669 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21670 (thumb2_movsi_vfp): Likewise.
21671 (movsf_vfp): Likewise.
21672 (thumb2_movsf_vfp): Likewise.
21673 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21675 (cortexa7_older_only): Likewise.
21676 (cortexa7_younger): Likewise.
21677 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21678 (1020alu_shift_op): Likewise.
21679 (1020alu_shift_reg_op): Likewise.
21680 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21681 (alu_shift_op): Likewise.
21682 (alu_shift_reg_op): Likewise.
21683 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21684 (11_alu_shift_op): Likewise.
21685 (11_alu_shift_reg_op): Likewise.
21686 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21687 (9_alu_shift_reg_op): Likewise.
21688 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21690 (cortex_a15_alu_shift): Likewise.
21691 (cortex_a15_alu_shift_reg): Likewise.
21692 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21693 (cortex_a5_alu_shift): Likewise.
21694 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21696 (cortex_a53_alu_shift): Likewise.
21697 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21699 (cortex_a7_alu_reg): Likewise.
21700 (cortex_a7_alu_shift): Likewise.
21701 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21702 (cortex_a8_alu_shift): Likewise.
21703 (cortex_a8_alu_shift_reg): Likewise.
21704 (cortex_a8_mov): Likewise.
21705 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21706 (cortex_a9_dp_shift): Likewise.
21707 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21708 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21709 (cortex_r4_mov): Likewise.
21710 (cortex_r4_alu_shift): Likewise.
21711 (cortex_r4_alu_shift_reg): Likewise.
21712 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21713 (526_alu_shift_op): Likewise.
21714 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21715 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21716 (626te_alu_shift_op): Likewise.
21717 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21718 (726te_alu_op): Likewise.
21719 (726te_alu_shift_op): Likewise.
21720 (726te_alu_shift_reg_op): Likewise.
21721 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21722 (mp626_alu_shift_op): Likewise.
21723 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21724 (pj4_alu_e1_conds): Likewise.
21725 (pj4_alu): Likewise.
21726 (pj4_alu_conds): Likewise.
21727 (pj4_shift): Likewise.
21728 (pj4_shift_conds): Likewise.
21729 (pj4_alu_shift): Likewise.
21730 (pj4_alu_shift_conds): Likewise.
21732 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21734 * config/arm/predicates.md (shiftable_operator_strict_it):
21736 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21737 Disable cond_exec version for arm_restrict_it.
21738 (thumb2_smaxsi3): Convert to generate cond_exec.
21739 (thumb2_sminsi3): Likewise.
21740 (thumb32_umaxsi3): Likewise.
21741 (thumb2_uminsi3): Likewise.
21742 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21743 (thumb2_neg_abssi2): Likewise.
21744 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21745 (thumb2_movsicc_insn): Adjust alternatives.
21746 (thumb2_mov_negscc): Disable for arm_restrict_it.
21747 (thumb2_mov_negscc_strict_it): New pattern.
21748 (thumb2_mov_notscc_strict_it): New pattern.
21749 (thumb2_mov_notscc): Disable for arm_restrict_it.
21750 (thumb2_ior_scc): Likewise.
21751 (thumb2_ior_scc_strict_it): New pattern.
21752 (thumb2_cond_move): Adjust for arm_restrict_it.
21753 (thumb2_cond_arith): Disable for arm_restrict_it.
21754 (thumb2_cond_arith_strict_it): New pattern.
21755 (thumb2_cond_sub): Adjust for arm_restrict_it.
21756 (thumb2_movcond): Likewise.
21757 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21758 (thumb2_zero_extendhisi2_v6): Likewise.
21759 (thumb2_zero_extendqisi2_v6): Likewise.
21760 (orsi_notsi_si): Likewise.
21761 (orsi_not_shiftsi_si): Likewise.
21763 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21765 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21766 instruction sequence is 1 byte shorter.
21768 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21770 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21771 it is not needed after split.
21773 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21776 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21777 second label for nonlocal goto receivers. Don't output pic base labels
21778 unless we're producing PIC; mark that action unreachable().
21779 (ix86_save_reg): If the function contains a nonlocal label, save the
21781 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21782 * config/darwin.c (emitted_pic_label_num): New GTY.
21783 (update_pic_label_number_if_needed): New.
21784 (machopic_output_function_base_name): Adjust for nonlocal receiver
21786 (machopic_should_output_picbase_label): New.
21787 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21788 (nonlocal_goto_receiver): New insn and split.
21790 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
21792 * config/aarch64/aarch64-builtins.c
21793 (aarch64_fold_builtin): Fold abs in all modes.
21794 * config/aarch64/aarch64-simd-builtins.def
21795 (abs): Enable for all modes.
21796 * config/aarch64/arm_neon.h
21797 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
21798 (vabs_f64): Add missing intrinsic.
21800 2013-07-19 Ian Bolton <ian.bolton@arm.com>
21802 * config/aarch64/arm_neon.h (vabs_s64): New function
21804 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
21807 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
21808 * config/avr/avr.md (adjust_len): Add `round'.
21809 * config/avr/avr-protos.h (avr_out_round): New prototype.
21810 (avr_out_plus): Add `out_label' argument.
21811 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
21812 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
21813 Handle the case where `insn' is just a pattern.
21814 (avr_out_bitop): Handle the case where `insn' is just a pattern.
21815 (avr_out_round): New function.
21816 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
21818 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
21820 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21821 Add check for flag_stack_usage to handle -fstack-usage support
21823 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
21825 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
21826 interaction for new Power8 flags and VSX.
21828 2013-07-18 Sriraman Tallam <tmsriram@google.com>
21830 PR middle-end/57698
21831 * tree-inline.c (expand_call_inline): Emit errors during
21832 early_inlining only if optimization is not turned on.
21834 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21838 * passes.c (init_optimization_passes): Move the construction of
21839 the pass hierarchy into a new passes.def file.
21841 * Makefile.in (passes.o): Add dependency on passes.def.
21843 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21845 * passes.c (init_optimization_passes): Introduce macros for
21846 constructing the tree of passes (INSERT_PASSES_AFTER,
21847 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
21848 TERMINATE_PASS_LIST).
21850 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
21851 Wei Mi <wmi@google.com>
21853 PR rtl-optimization/57878
21854 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
21856 (reload_pseudo_compare_func): Check nregs first for reload
21859 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21861 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
21863 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
21865 * read-rtl.c (validate_const_int): Once an invalid character is
21866 seen, quit the loop.
21868 * gengtype.c (write_roots): Similarly once we find the "deletable"
21869 or "if_marked" option.
21871 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21873 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
21874 "xtab" and "sat". Move value "clz" from here to ...
21875 (attriubte "type"): ... here.
21876 (satsi_<SAT:code>): Delete "insn" attribute.
21877 (satsi_<SAT:code>_shift): Likewise.
21878 (arm_zero_extendqisi2addsi): Likewise.
21879 (arm_extendqisi2addsi): Likewise.
21880 (clzsi2): Update for attribute changes.
21881 (rbitsi2): Likewise.
21882 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
21884 (arm_usatsihi): Likewise.
21885 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21887 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21889 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
21890 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
21891 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
21892 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
21893 in alphabetical order.
21894 (attribute "core_cycles"): Update for attribute changes.
21895 (arm_addsi3): Likewise.
21896 (addsi3_compare0): Likewise.
21897 (addsi3_compare0_scratch): Likewise.
21898 (addsi3_compare_op1): Likewise.
21899 (addsi3_compare_op2): Likewise.
21900 (compare_addsi2_op0): Likewise.
21901 (compare_addsi2_op1): Likewise.
21902 (addsi3_carryin_shift_<optab>): Likewise.
21903 (subsi3_carryin_shift): Likewise.
21904 (rsbsi3_carryin_shift): Likewise.
21905 (arm_subsi3_insn): Likewise.
21906 (subsi3_compare0): Likewise.
21907 (subsi3_compare): Likewise.
21908 (arm_andsi3_insn): Likewise.
21909 (thumb1_andsi3_insn): Likewise.
21910 (andsi3_compare0): Likewise.
21911 (andsi3_compare0_scratch): Likewise.
21912 (zeroextractsi_compare0_scratch
21913 (andsi_not_shiftsi_si): Likewise.
21914 (iorsi3_insn): Likewise.
21915 (iorsi3_compare0): Likewise.
21916 (iorsi3_compare0_scratch): Likewise.
21917 (arm_xorsi3): Likewise.
21918 (thumb1_xorsi3_insn): Likewise.
21919 (xorsi3_compare0): Likewise.
21920 (xorsi3_compare0_scratch): Likewise.
21921 (satsi_<SAT:code>_shift): Likewise.
21923 (arm_shiftsi3): Likewise.
21924 (shiftsi3_compare0): Likewise.
21925 (not_shiftsi): Likewise.
21926 (not_shiftsi_compare0): Likewise.
21927 (not_shiftsi_compare0_scratch): Likewise.
21928 (arm_one_cmplsi2): Likewise.
21929 (thumb_one_complsi2): Likewise.
21930 (notsi_compare0): Likewise.
21931 (notsi_compare0_scratch): Likewise.
21932 (thumb1_zero_extendhisi2): Likewise.
21933 (arm_zero_extendhisi2): Likewise.
21934 (arm_zero_extendhisi2_v6): Likewise.
21935 (arm_zero_extendhisi2addsi): Likewise.
21936 (thumb1_zero_extendqisi2): Likewise.
21937 (thumb1_zero_extendqisi2_v6): Likewise.
21938 (arm_zero_extendqisi2): Likewise.
21939 (arm_zero_extendqisi2_v6): Likewise.
21940 (arm_zero_extendqisi2addsi): Likewise.
21941 (thumb1_extendhisi2): Likewise.
21942 (arm_extendhisi2): Likewise.
21943 (arm_extendhisi2_v6): Likewise.
21944 (arm_extendqisi): Likewise.
21945 (arm_extendqisi_v6): Likewise.
21946 (arm_extendqisi2addsi): Likewise.
21947 (thumb1_extendqisi2): Likewise.
21948 (thumb1_movdi_insn): Likewise.
21949 (arm_movsi_insn): Likewise.
21950 (movsi_compare0): Likewise.
21951 (movhi_insn_arch4): Likewise.
21952 (movhi_bytes): Likewise.
21953 (arm_movqi_insn): Likewise.
21954 (thumb1_movqi_insn): Likewise.
21955 (arm32_movhf): Likewise.
21956 (thumb1_movhf): Likewise.
21957 (arm_movsf_soft_insn): Likewise.
21958 (thumb1_movsf_insn): Likewise.
21959 (movdf_soft_insn): Likewise.
21960 (thumb_movdf_insn): Likewise.
21961 (arm_cmpsi_insn): Likewise.
21962 (cmpsi_shiftsi): Likewise.
21963 (cmpsi_shiftsi_swp): Likewise.
21964 (arm_cmpsi_negshiftsi_si): Likewise.
21965 (movsicc_insn): Likewise.
21966 (movsfcc_soft_insn): Likewise.
21967 (arith_shiftsi): Likewise.
21968 (arith_shiftsi_compare0
21969 (arith_shiftsi_compare0_scratch
21970 (sub_shiftsi): Likewise.
21971 (sub_shiftsi_compare0
21972 (sub_shiftsi_compare0_scratch
21973 (and_scc): Likewise.
21974 (cond_move): Likewise.
21975 (if_plus_move): Likewise.
21976 (if_move_plus): Likewise.
21977 (if_move_not): Likewise.
21978 (if_not_move): Likewise.
21979 (if_shift_move): Likewise.
21980 (if_move_shift): Likewise.
21981 (if_shift_shift): Likewise.
21982 (if_not_arith): Likewise.
21983 (if_arith_not): Likewise.
21984 (cond_move_not): Likewise.
21985 (thumb1_ashlsi3): Set type attribute.
21986 (thumb1_ashrsi3): Likewise.
21987 (thumb1_lshrsi3): Likewise.
21988 (thumb1_rotrsi3): Likewise.
21989 (shiftsi3_compare0_scratch): Likewise.
21990 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
21991 (neon_mov<mode>): Likewise.
21992 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
21994 (thumb2_movsi_insn): Likewise.
21995 (thumb2_cmpsi_neg_shiftsi): Likewise.
21996 (thumb2_extendqisi_v6): Likewise.
21997 (thumb2_zero_extendhisi2_v6): Likewise.
21998 (thumb2_zero_extendqisi2_v6): Likewise.
21999 (thumb2_shiftsi3_short): Likewise.
22000 (thumb2_addsi3_compare0_scratch): Likewise.
22001 (orsi_not_shiftsi_si): Likewise.
22002 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
22003 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
22005 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
22006 (1020alu_shift_op): Likewise.
22007 (1020alu_shift_reg_op): Likewise.
22008 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
22009 (alu_shift_op): Likewise.
22010 (alu_shift_reg_op): Likewise.
22011 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
22012 (11_alu_shift_op): Likewise.
22013 (11_alu_shift_reg_op): Likewise.
22014 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
22015 (9_alu_shift_reg_op): Likewise.
22016 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
22018 (cortex_a15_alu_shift): Likewise.
22019 (cortex_a15_alu_shift_reg): Likewise.
22020 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
22022 (cortex_a5_alu_shift): Likewise.
22023 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
22025 (cortex_a53_alu_shift): Likewise.
22026 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
22028 (cortex_a7_alu_reg): Likewise.
22029 (cortex_a7_alu_shift): Likewise.
22030 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
22032 (cortex_a8_alu_shift): Likewise.
22033 (cortex_a8_alu_shift_reg): Likewise.
22034 (cortex_a8_mov): Likewise.
22035 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
22036 (cortex_a9_dp_shift): Likewise.
22037 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
22039 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
22041 (cortex_r4_mov): Likewise.
22042 (cortex_r4_alu_shift): Likewise.
22043 (cortex_r4_alu_shift_reg): Likewise.
22044 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
22045 (526_alu_shift_op): Likewise.
22046 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
22047 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
22048 (626te_alu_shift_op): Likewise.
22049 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
22050 (726te_alu_op): Likewise.
22051 (726te_alu_shift_op): Likewise.
22052 (726te_alu_shift_reg_op): Likewise.
22053 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
22054 (mp626_alu_shift_op): Likewise.
22055 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
22056 (pj4_alu_e1_conds): Likewise.
22057 (pj4_alu): Likewise.
22058 (pj4_alu_conds): Likewise.
22059 (pj4_shift): Likewise.
22060 (pj4_shift_conds): Likewise.
22061 (pj4_alu_shift): Likewise.
22062 (pj4_alu_shift_conds): Likewise.
22063 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22065 (cortexa7_older_only): Likewise.
22066 (cortexa7_younger): Likewise.
22068 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22070 * ipa-pure-const.c (generate_summary): Rename to...
22071 (pure_const_generate_summary): ... this.
22073 2013-07-17 Iain Sandoe <iain@codesourcery.com>
22075 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
22077 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
22080 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
22083 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22085 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
22086 enabled without -march=zEC12.
22087 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
22090 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22092 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
22093 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
22094 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
22095 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
22096 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
22097 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
22098 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
22100 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
22101 and ISA_HAS_NMADD3_NMSUB3.
22102 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
22103 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
22104 (nmsub4<mode>, nmsub3<mode>): Likewise.
22105 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
22107 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22109 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
22110 TARGET_MIPS5400 checking.
22112 2013-07-16 Jakub Jelinek <jakub@redhat.com>
22113 Peter Bergner <bergner@vnet.ibm.com>
22115 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
22116 registers in the comment.
22117 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
22118 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
22119 rather than FIRST_PSEUDO_REGISTERS.
22121 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
22123 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
22124 enable extra ISA flags with TARGET_HTM.
22126 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22128 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
22131 2013-07-15 Cong Hou <congh@google.com>
22133 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
22134 in compare function for sorting.
22136 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
22138 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
22139 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
22140 * config/rs6000/rs6000.opt: Add -mhtm option.
22141 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
22142 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
22143 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
22144 __HTM__ if the HTM instructions are available.
22145 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
22146 htm_spr_reg_operand): New define_predicates.
22147 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
22148 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
22150 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
22151 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
22152 HTM builtin functions.
22153 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
22154 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
22155 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
22156 (rs6000_builtin_mask_calculate): Likewise.
22157 (rs6000_option_override_internal): Likewise.
22158 (bdesc_htm): Add new HTM builtin support.
22159 (htm_spr_num): New function.
22160 (htm_spr_regno): Likewise.
22161 (rs6000_htm_spr_icode): Likewise.
22162 (htm_expand_builtin): Likewise.
22163 (htm_init_builtins): Likewise.
22164 (rs6000_expand_builtin): Add support for HTM builtin functions.
22165 (rs6000_init_builtins): Likewise.
22166 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
22168 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
22169 (TARGET_HTM, MASK_HTM): Define macros.
22170 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
22171 (FIXED_REGISTERS): Likewise.
22172 (CALL_USED_REGISTERS): Likewise.
22173 (CALL_REALLY_USED_REGISTERS): Likewise.
22174 (REG_ALLOC_ORDER): Likewise.
22175 (enum reg_class): Likewise.
22176 (REG_CLASS_NAMES): Likewise.
22177 (REG_CLASS_CONTENTS): Likewise.
22178 (REGISTER_NAMES): Likewise.
22179 (ADDITIONAL_REGISTER_NAMES): Likewise.
22180 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
22181 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
22182 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
22183 * config/rs6000/htm.md: New file.
22184 * config/rs6000/htmintrin.h: New file.
22185 * config/rs6000/htmxlintrin.h: New file.
22187 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
22189 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22190 Define SYMBOL_TINY_GOT, update comment.
22191 * config/aarch64/aarch64.c
22192 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
22193 (aarch64_expand_mov_immediate): Likewise.
22194 (aarch64_print_operand): Likewise.
22195 (aarch64_classify_symbol): Likewise.
22196 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
22197 (ldr_got_tiny): Define.
22199 2013-07-13 Tobias Grosser <tobias@grosser.es>
22201 PR tree-optimization/54094
22202 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
22203 scheduling dimension for the parallelism check from the polyhedral
22204 information in the AST.
22205 * graphite-dependences.c (carries_deps): Do not assume the schedule is
22208 2013-07-13 Jason Merrill <jason@redhat.com>
22210 * print-tree.c (debug_vec_tree): Use debug_raw.
22211 (debug_raw (vec<tree, va_gc> &)): New.
22212 (debug_raw (vec<tree, va_gc> *)): New.
22213 * tree.h: Declare them.
22215 2013-07-13 Bin Cheng <bin.cheng@arm.com>
22217 * ifcvt.c (ifcvt_after_combine): New static variable.
22218 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
22220 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
22221 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
22222 rest_of_handle_if_after_reload): Pass new argument for if_convert.
22224 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
22226 * config/mips/mips.c (mips_expand_call): Remove empty statement.
22228 2013-07-12 Michael Matz <matz@suse.de>
22230 PR middle-end/55771
22231 * convert.c (convert_to_real): Reject non-float inner types.
22233 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
22235 * config/aarch64/aarch64-protos.h
22236 (aarch64_simd_immediate_valid_for_move): Remove.
22237 * config/aarch64/aarch64.c (simd_immediate_info): New member.
22238 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
22240 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
22242 2013-07-11 Steve Ellcey <sellcey@mips.com>
22244 * config/mips/mips.c (mips_conditional_register_usage): Do not
22245 use t[0-7] registers in MIPS16 mode when optimizing for size.
22247 2013-07-11 Sriraman Tallam <tmsriram@google.com>
22249 * config/i386/i386.c (dispatch_function_versions): Fix array
22250 indexing of function_version_info to match actual_versions.
22252 2013-07-11 Teresa Johnson <tejohnson@google.com>
22254 * vec.h (struct va_gc): Move release out-of-line.
22255 (va_gc::release): Call ggc_free on released vec.
22257 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22259 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
22260 Require GOT register as additional operand in UNSPEC.
22261 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
22262 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22263 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22264 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
22265 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
22266 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
22267 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
22269 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
22272 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
22273 name seen by assembler/linker rather if available.
22275 2013-07-11 Andreas Schwab <schwab@suse.de>
22277 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
22279 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
22281 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
22283 2013-07-10 Joseph Myers <joseph@codesourcery.com>
22285 * doc/tm.texi.in: Move hook documentation to ....
22286 * target.def: ... here.
22288 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
22289 text on @hook line.
22290 * doc/tm.texi: Regenerate.
22292 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
22295 * doc/invoke.texi: Document -Wconditionally-supported.
22297 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22300 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
22303 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22306 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
22307 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
22308 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
22309 Remove duplicate devices.
22310 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
22311 * config/avr/t-multilib: Regenerate.
22312 * config/avr/avr-tables.opt: Regenerate.
22313 * doc/avr-mmcu.texi: Regenerate.
22315 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22318 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
22320 2013-07-10 Graham Stott <graham.stott@btinternet.com>
22322 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
22323 the cost of MULT when optimizing for size.
22325 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22327 * config/cr16/cr16-protos.h: Don't include target.h.
22329 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22331 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22332 adjust register size for TDmode and TFmode for VSX registers.
22334 2013-07-08 Kai Tietz <ktietz@redhat.com>
22337 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22338 hook_bool_const_tree_true.
22340 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22342 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22343 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22344 * config/s390/s390.md: Define FPR*_REGNUM constants.
22345 Fix FPR2_REGNUM constant (18 -> 17).
22346 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22347 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22348 ("trunc<BFP:mode><DFP_ALL:mode>2")
22349 ("trunc<DFP_ALL:mode><BFP:mode>2")
22350 ("*extend<BFP:mode><DFP_ALL:mode>2")
22351 ("*extend<DFP_ALL:mode><BFP:mode>2")
22352 ("extend<BFP:mode><DFP_ALL:mode>2")
22353 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22356 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22358 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22360 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22362 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22363 and cfun_fpr_bit_p to cfun_fpr_save_p.
22364 (s390_frame_area, s390_register_info, s390_frame_info)
22365 (s390_emit_prologue, s390_emit_epilogue)
22366 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22368 * config/s390/s390.h: Define *_REGNUM macros for floating point
22371 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
22373 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
22375 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
22377 PR rtl-optimization/57786
22378 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
22379 and break out of the loop when it is set to false.
22381 2013-07-08 Jakub Jelinek <jakub@redhat.com>
22384 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
22385 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
22386 (const_int 63)) 0)).
22387 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
22388 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
22389 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
22391 PR rtl-optimization/57829
22392 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
22393 mask bits outside of mode are just sign-extension from mode to HWI.
22395 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
22397 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
22398 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
22399 adjust_address instead of change_address to keep info about alignment.
22400 (emit_strmov): Remove.
22401 (emit_memmov): New function.
22402 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
22403 (expand_movmem_epilogue): Likewise and return updated rtx for
22405 (expand_constant_movmem_prologue): Likewise and return updated rtx for
22406 destination and source.
22407 (decide_alignment): Refactor, handle vector_loop.
22408 (ix86_expand_movmem): Likewise.
22409 (ix86_expand_setmem): Likewise.
22410 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
22412 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
22414 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
22415 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
22417 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22419 * config/i386/sse.md (sse_movlhps): Change alternative 3
22420 of operand 2 to "m".
22422 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22425 * config/i386/sse.md (iptr): New mode attribute.
22426 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
22427 (<sse>_vm<plusminus_insn><mode>3): Ditto.
22428 (<sse>_vmmul<mode>3): Ditto.
22429 (<sse>_vmdiv<mode>3): Ditto.
22430 (sse_vmrcpv4sf2): Ditto.
22431 (<sse>_vmsqrt<mode>2): Ditto.
22432 (sse_vmrsqrtv4sf2): Ditto.
22433 (<sse>_vm<code><mode>3): Ditto.
22434 (avx_vmcmp<mode>3): Ditto.
22435 (<sse>_vmmaskcmp<mode>3): Ditto.
22436 (<sse>_comi): Ditto.
22437 (<sse>_ucomi): Ditto.
22438 (*xop_vmfrcz_<mode>): Ditto.
22439 (*fmai_fmadd_<mode>): Ditto.
22440 (*fmai_fmsub_<mode>): Ditto.
22441 (*fmai_fnmadd_<mode>): Ditto.
22442 (*fmai_fnmsub_<mode>): Ditto.
22443 (*fma4i_vmfmadd_<mode>): Ditto.
22444 (*fma4i_vmfmsub_<mode>): Ditto.
22445 (*fma4i_vmfnmadd_<mode>): Ditto.
22446 (*fma4i_vmfnmsub_<mode>): Ditto.
22447 (*xop_vmfrcz_<mode>): Ditto.
22448 (sse_cvtps2pi): Ditto.
22449 (sse_cvttps2pi): Ditto.
22450 (sse_cvtss2si): Ditto.
22451 (sse_cvtss2si_2): Ditto.
22452 (sse_cvtss2siq_2): Ditto.
22453 (sse_cvttss2si): Ditto.
22454 (sse_cvttss2siq): Ditto.
22455 (sse_cvtsd2si): Ditto.
22456 (sse_cvtsd2si_2): Ditto.
22457 (sse_cvtsd2siq_2): Ditto.
22458 (sse_cvttsd2si): Ditto.
22459 (sse_cvttsd2siq): Ditto.
22460 (sse_cvtsd2ss): Ditto.
22461 (sse_cvtss2sd): Ditto.
22462 (avx2_pbroadcast<mode>): Ditto.
22463 (avx2_pbroadcast<mode>_1): Ditto.
22464 (*avx_vperm_broadcast_v4sf): Ditto.
22466 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
22467 (sse_movlhps): Ditto.
22468 (sse_storehps): Ditto.
22469 (sse_loadhps): Ditto.
22470 (sse_storelps): Ditto.
22471 (sse_loadlps): Ditto.
22472 (*vec_concatv4sf): Ditto.
22473 (*vec_interleave_highv2df): Ditto.
22474 (*vec_interleave_lowv2df): Ditto.
22475 (*vec_extractv2df_1_sse): Ditto.
22476 (*vec_extractv2df_0_sse): Ditto.
22477 (sse2_storelpd): Ditto.
22478 (sse2_loadlpd): Ditto.
22479 (sse2_movsd): Ditto.
22480 (*vec_concatv4si): Ditto.
22481 (vec_concatv2di): Ditto.
22483 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
22484 for Intel asm dialect.
22485 (mmx_punpcklwd): Ditto.
22486 (mmx_punpckldq): Ditto.
22488 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
22489 for intel assembler dialect.
22491 2013-07-06 Jakub Jelinek <jakub@redhat.com>
22494 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
22495 for BUILT_IN_C{LZ,LRSB}*.
22496 * tree.h (CASE_INT_FN): Add FN##IMAX case.
22497 * tree-vrp.c (extract_range_basic): Handle
22498 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
22499 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
22500 fall thru to code calling set_value*.
22501 * builtins.c (expand_builtin): Remove *IMAX cases.
22502 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
22503 if width is bigger than 2*HWI.
22505 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
22507 PR rtl-optimization/55342
22508 * lra-int.h (lra_subreg_reload_pseudos): New.
22509 * lra.c: Add undoing optional reloads to the block diagram.
22510 (lra_subreg_reload_pseudos): New.
22511 (lra_optional_reload_pseudos): Change comments.
22512 (lra): Init and clear lra_subreg_reload_pseudos. Clear
22513 lra_optional_reload_pseudos after undo transformations.
22514 * lra-assigns.c (pseudo_prefix_title): New.
22515 (lra_setup_reg_renumber): Use it.
22516 (spill_for): Ditto. Check subreg reload pseudos too.
22517 (assign_by_spills): Consider subreg reload pseudos too.
22518 * lra-constraints.c (simplify_operand_subreg): Use
22519 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22520 (curr_insn_transform): Recognize and do optional reloads.
22521 (undo_optional_reloads): New.
22522 (lra_undo_inheritance): Call undo_optional_reloads.
22524 2013-07-05 Thomas Quinot <quinot@adacore.com>
22526 * tree-complex.c (expand_complex_operations_1): Fix typo.
22528 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22530 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22531 (tune_params): New member 'const vec_costs'.
22532 * config/aarch64/aarch64.c (generic_vector_cost): New.
22533 (generic_tunings): New member 'generic_vector_cost'.
22534 (aarch64_builtin_vectorization_cost): New.
22535 (aarch64_add_stmt_cost): New.
22536 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22537 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22539 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22542 * config/i386/predicates.md (vsib_address_operand): Disallow
22543 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22545 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22547 PR middle-end/55030
22548 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22549 expand_builtin_setjmp_receiver.
22550 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22551 with NULL for the label parameter.
22552 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22553 the frame-pointer. Adjust comments.
22554 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22555 only if LABEL is non-NULL.
22557 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22559 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22560 (ARM_ABI_AAPCS64): Ditto.
22562 (ARM_DEFAULT_ABI): Ditto.
22564 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22566 * config/aarch64/aarch64-builtins.c
22567 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22568 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22570 * config/aarch64/aarch64-simd.md
22571 (aarch64_ld1<VALL:mode>): New.
22572 (aarch64_st1<VALL:mode>): Likewise.
22573 * config/aarch64/arm_neon.h
22574 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22576 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22578 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22580 (ix86_option_override_internal):Turn on all -mavx target flags by
22581 default as they are dependent on AVX anyway.
22583 2013-07-02 Cary Coutant <ccoutant@google.com>
22585 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22586 deterministic hash.
22587 (loc_checksum_ordered): Likewise.
22588 (hash_loc_operands): Remove inline keyword.
22590 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22592 PR tree-optimization/57741
22593 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22594 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22595 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22596 Allow REAL_CST step_exprs if flag_associative_math.
22597 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22599 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22601 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22603 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22605 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22607 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22609 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22611 (iorsi3_insn): Likewise.
22612 (arm_xorsi3): Likewise.
22614 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22616 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22618 (attribute "type"): ... here, and prefix with "wmmx_".
22619 (attribute "core_cycles"): Update for attribute changes.
22620 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22621 (tbcstv4hi): Likewise.
22622 (tbcstv2si): Likewise.
22623 (iwmmxt_iordi3): Likewise.
22624 (iwmmxt_xordi3): Likewise.
22625 (iwmmxt_anddi3): Likewise.
22626 (iwmmxt_nanddi3): Likewise.
22627 (iwmmxt_arm_movdi): Likewise.
22628 (iwmmxt_movsi_insn): Likewise.
22629 (mov<mode>_internal): Likewise.
22630 (and<mode>3_iwmmxt): Likewise.
22631 (ior<mode>3_iwmmxt): Likewise.
22632 (xor<mode>3_iwmmxt): Likewise.
22633 (add<mode>3_iwmmxt): Likewise.
22634 (ssaddv8qi3): Likewise.
22635 (ssaddv4hi3): Likewise.
22636 (ssaddv2si3): Likewise.
22637 (usaddv8qi3): Likewise.
22638 (usaddv4hi3): Likewise.
22639 (usaddv2si3): Likewise.
22640 (sub<mode>3_iwmmxt): Likewise.
22641 (sssubv8qi3): Likewise.
22642 (sssubv4hi3): Likewise.
22643 (sssubv2si3): Likewise.
22644 (ussubv8qi3): Likewise.
22645 (ussubv4hi3): Likewise.
22646 (ussubv2si3): Likewise.
22647 (mulv4hi3_iwmmxt): Likewise.
22648 (smulv4hi3_highpart): Likewise.
22649 (umulv4hi3_highpart): Likewise.
22650 (iwmmxt_wmacs): Likewise.
22651 (iwmmxt_wmacsz): Likewise.
22652 (iwmmxt_wmacu): Likewise.
22653 (iwmmxt_wmacuz): Likewise.
22654 (iwmmxt_clrdi): Likewise.
22655 (iwmmxt_clrv8qi): Likewise.
22656 (iwmmxt_clr4hi): Likewise.
22657 (iwmmxt_clr2si): Likewise.
22658 (iwmmxt_uavgrndv8qi3): Likewise.
22659 (iwmmxt_uavgrndv4hi3): Likewise.
22660 (iwmmxt_uavgv8qi3): Likewise.
22661 (iwmmxt_uavgv4hi3): Likewise.
22662 (iwmmxt_tinsrb): Likewise.
22663 (iwmmxt_tinsrh): Likewise.
22664 (iwmmxt_tinsrw): Likewise.
22665 (iwmmxt_textrmub): Likewise.
22666 (iwmmxt_textrmsb): Likewise.
22667 (iwmmxt_textrmuh): Likewise.
22668 (iwmmxt_textrmsh): Likewise.
22669 (iwmmxt_textrmw): Likewise.
22670 (iwmxxt_wshufh): Likewise.
22671 (eqv8qi3): Likewise.
22672 (eqv4hi3): Likewise.
22673 (eqv2si3): Likewise.
22674 (gtuv8qi3): Likewise.
22675 (gtuv4hi3): Likewise.
22676 (gtuv2si3): Likewise.
22677 (gtv8qi3): Likewise.
22678 (gtv4hi3): Likewise.
22679 (gtv2si3): Likewise.
22680 (smax<mode>3_iwmmxt): Likewise.
22681 (umax<mode>3_iwmmxt): Likewise.
22682 (smin<mode>3_iwmmxt): Likewise.
22683 (umin<mode>3_iwmmxt): Likewise.
22684 (iwmmxt_wpackhss): Likewise.
22685 (iwmmxt_wpackwss): Likewise.
22686 (iwmmxt_wpackdss): Likewise.
22687 (iwmmxt_wpackhus): Likewise.
22688 (iwmmxt_wpackwus): Likewise.
22689 (iwmmxt_wpackdus): Likewise.
22690 (iwmmxt_wunpckihb): Likewise.
22691 (iwmmxt_wunpckihh): Likewise.
22692 (iwmmxt_wunpckihw): Likewise.
22693 (iwmmxt_wunpckilb): Likewise.
22694 (iwmmxt_wunpckilh): Likewise.
22695 (iwmmxt_wunpckilw): Likewise.
22696 (iwmmxt_wunpckehub): Likewise.
22697 (iwmmxt_wunpckehuh): Likewise.
22698 (iwmmxt_wunpckehuw): Likewise.
22699 (iwmmxt_wunpckehsb): Likewise.
22700 (iwmmxt_wunpckehsh): Likewise.
22701 (iwmmxt_wunpckehsw): Likewise.
22702 (iwmmxt_wunpckelub): Likewise.
22703 (iwmmxt_wunpckeluh): Likewise.
22704 (iwmmxt_wunpckeluw): Likewise.
22705 (iwmmxt_wunpckelsb): Likewise.
22706 (iwmmxt_wunpckelsh): Likewise.
22707 (iwmmxt_wunpckelsw): Likewise.
22708 (ror<mode>3): Likewise.
22709 (ashr<mode>3_iwmmxt): Likewise.
22710 (lshr<mode>3_iwmmxt): Likewise.
22711 (ashl<mode>3_iwmmxt): Likewise.
22712 (ror<mode>3_di): Likewise.
22713 (ashr<mode>3_di): Likewise.
22714 (lshr<mode>3_di): Likewise.
22715 (ashl<mode>3_di): Likewise.
22716 (iwmmxt_wmadds): Likewise.
22717 (iwmmxt_wmaddu): Likewise.
22718 (iwmmxt_tmia): Likewise.
22719 (iwmmxt_tmiaph): Likewise.
22720 (iwmmxt_tmiabb): Likewise.
22721 (iwmmxt_tmiatb): Likewise.
22722 (iwmmxt_tmiabt): Likewise.
22723 (iwmmxt_tmiatt): Likewise.
22724 (iwmmxt_tmovmskb): Likewise.
22725 (iwmmxt_tmovmskh): Likewise.
22726 (iwmmxt_tmovmskw): Likewise.
22727 (iwmmxt_waccb): Likewise.
22728 (iwmmxt_wacch): Likewise.
22729 (iwmmxt_waccw): Likewise.
22730 (iwmmxt_waligni): Likewise.
22731 (iwmmxt_walignr): Likewise.
22732 (iwmmxt_walignr0): Likewise.
22733 (iwmmxt_walignr1): Likewise.
22734 (iwmmxt_walignr2): Likewise.
22735 (iwmmxt_walignr3): Likewise.
22736 (iwmmxt_wsadb): Likewise.
22737 (iwmmxt_wsadh): Likewise.
22738 (iwmmxt_wsadbz): Likewise.
22739 (iwmmxt_wsadhz): Likewise.
22740 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22741 (iwmmxt_wabsdiffb): Likewise.
22742 (iwmmxt_wabsdiffh): Likewise.
22743 (iwmmxt_wabsdiffw): Likewise.
22744 (iwmmxt_waddsubhx): Likewise
22745 (iwmmxt_wsubaddhx): Likewise.
22746 (addc<mode>3): Likewise.
22747 (iwmmxt_avg4): Likewise.
22748 (iwmmxt_avg4r): Likewise.
22749 (iwmmxt_wmaddsx): Likewise.
22750 (iwmmxt_wmaddux): Likewise.
22751 (iwmmxt_wmaddsn): Likewise.
22752 (iwmmxt_wmaddun): Likewise.
22753 (iwmmxt_wmulwsm): Likewise.
22754 (iwmmxt_wmulwum): Likewise.
22755 (iwmmxt_wmulsmr): Likewise.
22756 (iwmmxt_wmulumr): Likewise.
22757 (iwmmxt_wmulwsmr): Likewise.
22758 (iwmmxt_wmulwumr): Likewise.
22759 (iwmmxt_wmulwl): Likewise.
22760 (iwmmxt_wqmulm): Likewise.
22761 (iwmmxt_wqmulwm): Likewise.
22762 (iwmmxt_wqmulmr): Likewise.
22763 (iwmmxt_wqmulwmr): Likewise.
22764 (iwmmxt_waddbhusm): Likewise.
22765 (iwmmxt_waddbhusl): Likewise.
22766 (iwmmxt_wqmiabb): Likewise.
22767 (iwmmxt_wqmiabt): Likewise.
22768 (iwmmxt_wqmiatb): Likewise.
22769 (iwmmxt_wqmiatt): Likewise.
22770 (iwmmxt_wqmiabbn): Likewise.
22771 (iwmmxt_wqmiabtn): Likewise.
22772 (iwmmxt_wqmiatbn): Likewise.
22773 (iwmmxt_wqmiattn): Likewise.
22774 (iwmmxt_wmiabb): Likewise.
22775 (iwmmxt_wmiabt): Likewise.
22776 (iwmmxt_wmiatb): Likewise.
22777 (iwmmxt_wmiatt): Likewise.
22778 (iwmmxt_wmiabbn): Likewise.
22779 (iwmmxt_wmiabtn): Likewise.
22780 (iwmmxt_wmiatbn): Likewise.
22781 (iwmmxt_wmiattn): Likewise.
22782 (iwmmxt_wmiawbb): Likewise.
22783 (iwmmxt_wmiawbt): Likewise.
22784 (iwmmxt_wmiawtb): Likewise.
22785 (iwmmxt_wmiawtt): Likewise.
22786 (iwmmxt_wmiawbbn): Likewise.
22787 (iwmmxt_wmiawbtn): Likewise.
22788 (iwmmxt_wmiawtbn): Likewise.
22789 (iwmmxt_wmiawttn): Likewise.
22790 (iwmmxt_wmerge): Likewise.
22791 (iwmmxt_tandc<mode>3): Likewise.
22792 (iwmmxt_torc<mode>3): Likewise.
22793 (iwmmxt_torvsc<mode>3): Likewise.
22794 (iwmmxt_textrc<mode>3): Likewise.
22795 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
22796 (wmmxt_pack): Likewise.
22797 (wmmxt_mult_c1): Likewise.
22798 (wmmxt_mult_c2): Likewise.
22799 (wmmxt_alu_c1): Likewise.
22800 (wmmxt_alu_c2): Likewise.
22801 (wmmxt_alu_c3): Likewise.
22802 (wmmxt_transfer_c1): Likewise.
22803 (wmmxt_transfer_c2): Likewise.
22804 (wmmxt_transfer_c3): Likewise.
22805 (marvell_f_iwmmxt_wstr): Likewise.
22806 (marvell_f_iwmmxt_wldr): Likewise.
22808 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
22810 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
22812 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22815 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22816 * lra-constraints.c (need_for_split_p): Check call used hard regs
22817 living through calls.
22819 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
22820 call used regs for call insn.
22822 2013-06-28 Jakub Jelinek <jakub@redhat.com>
22825 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
22826 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
22828 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
22830 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
22832 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22834 * lra-constraints.c (need_for_split_p): Check call used hard regs
22835 living through calls.
22837 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
22840 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
22841 to tie with any other modes. Eliminate Altivec vector mode tests,
22842 since these are a subset of ALTIVEC or VSX vector modes. Simplify
22843 code, to return 0 if testing MODE2 for a condition, if we've
22844 already tested MODE1 for the same condition.
22846 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22848 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
22851 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22853 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22854 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
22856 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22858 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
22860 (aarch64_symbolic_constant_p): Remove.
22861 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
22862 static. Fix line length and white space.
22863 (aarch64_symbolic_constant_p): Remove.
22864 * config/aarch64/predicates.md (aarch64_valid_symref):
22865 Use aarch64_classify_symbol_expression.
22867 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22869 * config/arm/constraints.md (Ts): New constraint.
22870 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
22872 (compare_scc): Use "Ts" constraint for operand 0.
22873 (ior_scc_scc): Likewise.
22874 (and_scc_scc): Likewise.
22875 (and_scc_scc_nodom): Likewise.
22876 (ior_scc_scc_cmp): Likewise for operand 7.
22877 (and_scc_scc_cmp): Likewise.
22878 * config/arm/thumb2.md (thumb2_movsi_insn):
22879 Add alternatives for 16-bit encodings.
22880 (thumb2_movhi_insn): Likewise.
22881 (thumb2_movsicc_insn): Likewise.
22882 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
22883 (thumb2_negscc): Use "Ts" constraint.
22884 Move mvn instruction outside cond_exec block.
22885 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
22886 for 16-bit encodings.
22888 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22890 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
22892 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
22893 (mulsi3subsi): Likewise.
22894 (mulsidi3adddi): Likewise.
22895 (mulsidi3_v6): Likewise.
22896 (umulsidi3_v6): Likewise.
22897 (umulsidi3adddi_v6): Likewise.
22898 (smulsi3_highpart_v6): Likewise.
22899 (umulsi3_highpart_v6): Likewise.
22900 (mulhisi3tb): Likewise.
22901 (mulhisi3bt): Likewise.
22902 (mulhisi3tt): Likewise.
22903 (maddhisi4): Likewise.
22904 (maddhisi4tb): Likewise.
22905 (maddhisi4tt): Likewise.
22906 (maddhidi4): Likewise.
22907 (maddhidi4tb): Likewise.
22908 (maddhidi4tt): Likewise.
22909 (zeroextractsi_compare0_scratch): Likewise.
22910 (insv_zero): Likewise.
22911 (insv_t2): Likewise.
22912 (anddi_notzesidi_di): Likewise.
22913 (anddi_notsesidi_di): Likewise.
22914 (andsi_notsi_si): Likewise.
22915 (iordi_zesidi_di): Likewise.
22916 (xordi_zesidi_di): Likewise.
22917 (andsi_iorsi3_notsi): Likewise.
22918 (smax_0): Likewise.
22919 (smax_m1): Likewise.
22920 (smin_0): Likewise.
22921 (not_shiftsi): Likewise.
22922 (unaligned_loadsi): Likewise.
22923 (unaligned_loadhis): Likewise.
22924 (unaligned_loadhiu): Likewise.
22925 (unaligned_storesi): Likewise.
22926 (unaligned_storehi): Likewise.
22927 (extv_reg): Likewise.
22928 (extzv_t2): Likewise.
22929 (divsi3): Likewise.
22930 (udivsi3): Likewise.
22931 (arm_zero_extendhisi2addsi): Likewise.
22932 (arm_zero_extendqisi2addsi): Likewise.
22933 (compareqi_eq0): Likewise.
22934 (arm_extendhisi2_v6): Likewise.
22935 (arm_extendqisi2addsi): Likewise.
22936 (arm_movt): Likewise.
22937 (thumb2_ldrd): Likewise.
22938 (thumb2_ldrd_base): Likewise.
22939 (thumb2_ldrd_base_neg): Likewise.
22940 (thumb2_strd): Likewise.
22941 (thumb2_strd_base): Likewise.
22942 (thumb2_strd_base_neg): Likewise.
22943 (arm_negsi2): Add alternative for 16-bit encoding.
22944 (arm_one_cmplsi2): Likewise.
22946 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22948 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
22949 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
22950 (movdfcc): Likewise.
22951 * config/arm/vfp.md (*thumb2_movsf_vfp):
22952 Disable predication for arm_restrict_it.
22953 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
22954 (*thumb2_movdfcc_vfp): Likewise.
22955 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
22956 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
22957 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
22958 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
22959 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
22960 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
22961 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
22962 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
22963 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
22964 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
22965 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
22966 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
22967 Disable predication for arm_restrict_it.
22969 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
22971 * config/i386/bmiintrin.h (_bextr_u32): New.
22972 (_bextr_u64): Ditto.
22974 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
22976 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
22977 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
22978 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
22979 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
22980 * config/mips/n32-elf.h: ...this new file.
22982 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
22985 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
22986 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
22988 2013-06-27 Catherine Moore <clm@codesourcery.com>
22990 * config/mips/mips-tables.opt: Regenerate.
22991 * config/mips/mips-cpus.def: Add m14ke and m14kec.
22992 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
22993 * doc/invoke.texi: Add -m14kc.
22995 2013-06-27 Jakub Jelinek <jakub@redhat.com>
22998 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
22999 constraints of operand 1 and 2.
23002 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
23003 to match RTL canonicalization. Swap predicates and
23004 constraints of operand 1 and 2.
23006 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
23008 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
23009 Process OP_INOUT regs for splitting too.
23011 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23013 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
23014 decl before the loop, initialize to NULL.
23015 (vectorizable_load): Initialize ptr_incr to NULL.
23017 2013-06-27 Martin Jambor <mjambor@suse.cz>
23020 * ipa-ref.h (ipa_maybe_record_reference): Declare.
23021 * ipa-ref.c (ipa_maybe_record_reference): New function.
23022 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
23023 * ipa-cp.c (create_specialized_node): Record potential references from
23025 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
23027 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23029 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
23030 parameter 'mode' of type 'enum machine_mode mode'; change to pass
23031 'mode' to force_reg.
23032 (aarch64_add_offset): Update calls to aarch64_force_temporary.
23033 (aarch64_expand_mov_immediate): Likewise.
23035 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23037 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
23038 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
23040 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23042 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
23043 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23044 (struct machine_function): Add tbegin_p.
23045 (s390_canonicalize_comparison): Fold CC mode compares to
23046 conditional jump if possible.
23047 (s390_emit_jump): Return the emitted jump.
23048 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
23049 Handle CCRAWmode compares.
23050 (s390_option_override): Default to -mhtm if available.
23051 (s390_reg_clobbered_rtx): Handle floating point regs as well.
23052 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
23053 FPRs instead of df_regs_ever_live_p.
23054 (s390_optimize_nonescaping_tx): New function.
23055 (s390_init_frame_layout): Extend clobbered_regs array to cover
23057 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
23058 (s390_expand_tbegin): New function.
23059 (enum s390_builtin): New enum definition.
23060 (code_for_builtin): New array definition.
23061 (s390_init_builtins): New function.
23062 (s390_expand_builtin): New function.
23063 (TARGET_INIT_BUILTINS): Define.
23064 (TARGET_EXPAND_BUILTIN): Define.
23065 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
23066 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
23067 (s390_alc_comparison): Likewise.
23068 * config/s390/s390-modes.def: Add CCRAWmode.
23069 * config/s390/s390.h (processor_flags): Add PF_TX.
23070 (TARGET_CPU_HTM): Define macro.
23071 (TARGET_HTM): Define macro.
23072 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
23073 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
23074 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23075 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
23076 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
23077 (TBEGIN_MASK, TBEGINC_MASK): New constants.
23078 ("*cc_to_int"): Move up.
23079 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
23080 constants other than 0.
23081 ("*ccraw_to_int"): New insn and splitter definition.
23082 ("tbegin", "tbegin_nofloat", "tbegin_retry")
23083 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
23084 ("tx_assist"): New expander.
23085 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
23086 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
23087 * config/s390/s390.opt: Add -mhtm option.
23088 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
23089 * config/s390/htmxlintrin.h: New file.
23090 * config/s390/htmintrin.h: New file.
23091 * config/s390/s390intrin.h: New file.
23092 * doc/extend.texi: Document htm builtins.
23093 * config.gcc: Add the new header files to extra_headers.
23095 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
23097 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
23098 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
23100 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
23101 Pat Haugen <pthaugen@us.ibm.com>
23102 Peter Bergner <bergner@vnet.ibm.com>
23104 * config/rs6000/power8.md: New.
23105 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
23106 setting for power8 entry.
23107 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
23108 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
23109 test for Power4/Power5 only.
23110 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
23112 (force_new_group): Adjust comment.
23113 * config/rs6000/rs6000.md: Include power8.md.
23115 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
23117 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
23118 * config/arm/arm-protos.h (arm_max_conditional_execute): New
23120 (tune_params): Update comment.
23121 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
23122 (arm_max_conditional_execute): New function.
23123 (thumb2_final_prescan_insn): Use max_insn_skipped and
23124 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
23126 2013-06-25 Jakub Jelinek <jakub@redhat.com>
23128 PR tree-optimization/57705
23129 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
23130 SSA_NAME step, provided that it is not defined inside the loop.
23131 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
23132 (get_initial_def_for_induction): Handle SSA_NAME IV step.
23134 2013-06-25 Martin Jambor <mjambor@suse.cz>
23136 PR middle-end/57670
23137 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
23138 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
23140 (ipa_note_param_call): Initialize member_ptr flag.
23141 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
23142 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
23143 (ipa_write_indirect_edge_info): Stream member_ptr flag.
23144 (ipa_read_indirect_edge_info): Likewise.
23146 2013-06-25 Richard Biener <rguenther@suse.de>
23148 PR middle-end/56977
23149 * passes.c (init_optimization_passes): Move pass_fold_builtins
23150 and pass_dce earlier with -Og.
23152 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
23154 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
23155 <BIT_FIELD_REF>: Remove trailing TAB.
23156 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
23159 2013-06-24 Martin Jambor <mjambor@suse.cz>
23161 PR tree-optimization/57358
23162 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
23163 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
23164 (ipa_analyze_params_uses): Generate pessimistic info when true.
23166 2013-06-24 Martin Jambor <mjambor@suse.cz>
23168 PR tree-optimization/57539
23169 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
23170 global.inlined_to of the new node to it. All callers changed.
23171 * ipa-inline-transform.c (clone_inlined_nodes): New variable
23172 inlining_into, pass it to cgraph_clone_node.
23173 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
23174 ipa_free_edge_args_substructures.
23175 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
23176 rdesc linked list. Do not assert rdesc edges have inlined caller.
23177 Assert we have found an rdesc in the rdesc list.
23179 2013-06-24 Richard Biener <rguenther@suse.de>
23181 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
23182 (pointer_set_lookup): Declare.
23183 (class pointer_map): New template class implementing a
23184 generic pointer to T map.
23185 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
23186 pointer_map<T>::contains, pointer_map<T>::insert,
23187 pointer_map<T>::traverse): New functions.
23188 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
23189 (pointer_set_lookup): New function.
23190 (pointer_set_contains): Use pointer_set_lookup.
23191 (pointer_set_insert): Likewise.
23192 (insert_aux): Remove.
23193 (struct pointer_map_t): Embed a pointer_set_t.
23194 (pointer_map_create): Adjust.
23195 (pointer_map_destroy): Likewise.
23196 (pointer_map_contains): Likewise.
23197 (pointer_map_insert): Likewise.
23198 (pointer_map_traverse): Likewise.
23199 * tree-streamer.h (struct streamer_tree_cache_d): Use a
23200 pointer_map<unsigned> instead of a pointer_map_t.
23201 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
23202 (streamer_tree_cache_lookup): Likewise.
23203 (streamer_tree_cache_create): Likewise.
23204 (streamer_tree_cache_delete): Likewise.
23205 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
23206 pointer_map<unsigned> instead of a pointer_map_t.
23207 (lto_init_tree_ref_encoder): Adjust.
23208 (lto_destroy_tree_ref_encoder): Likewise.
23209 * lto-section-out.c (lto_output_decl_index): Likewise.
23210 (lto_record_function_out_decl_state): Likewise.
23211 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
23213 2013-06-24 Richard Biener <rguenther@suse.de>
23215 PR tree-optimization/57488
23216 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
23218 2013-06-24 Alan Modra <amodra@gmail.com>
23220 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
23221 (gen_easy_altivec_constant): Likewise.
23222 * config/rs6000/predicates.md (easy_vector_constant_add_self,
23223 easy_vector_constant_msb): Likewise.
23225 2013-06-23 Jakub Jelinek <jakub@redhat.com>
23228 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
23229 add missing return true.
23231 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
23234 * config/sh/predicates.md (general_extend_operand): Invoke
23235 general_movsrc_operand for memory operands.
23236 (general_movsrc_operand): Allow reg+reg addressing, do not use
23237 general_operand for memory operands.
23239 2013-06-23 Sriraman Tallam <tmsriram@google.com>
23241 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
23242 when current target options does not apply.
23243 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
23244 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
23245 * config/i386/bmiintrin.h: Pass appropriate target
23246 attributes to header.
23247 * config/i386/mmintrin.h: Ditto.
23248 * config/i386/nmmintrin.h: Ditto.
23249 * config/i386/avx2intrin.h: Ditto.
23250 * config/i386/fxsrintrin.h: Ditto.
23251 * config/i386/tbmintrin.h: Ditto.
23252 * config/i386/xsaveintrin.h: Ditto.
23253 * config/i386/f16cintrin.h: Ditto.
23254 * config/i386/xtestintrin.h: Ditto.
23255 * config/i386/xsaveoptintrin.h: Ditto.
23256 * config/i386/bmi2intrin.h: Ditto.
23257 * config/i386/lzcntintrin.h: Ditto.
23258 * config/i386/smmintrin.h: Ditto.
23259 * config/i386/wmmintrin.h: Ditto.
23260 * config/i386/x86intrin.h: Remove all header include guards.
23261 * config/i386/prfchwintrin.h: Ditto.
23262 * config/i386/pmmintrin.h: Ditto.
23263 * config/i386/tmmintrin.h: Ditto.
23264 * config/i386/xmmintrin.h: Ditto.
23265 * config/i386/popcntintrin.h: Ditto.
23266 * config/i386/rdseedintrin.h: Ditto.
23267 * config/i386/ammintrin.h: Ditto.
23268 * config/i386/emmintrin.h: Ditto.
23269 * config/i386/immintrin.h: Remove all header include guards.
23270 * config/i386/fma4intrin.h: Ditto.
23271 * config/i386/lwpintrin.h: Ditto.
23272 * config/i386/xopintrin.h: Ditto.
23273 * config/i386/ia32intrin.h: Ditto.
23274 * config/i386/avxintrin.h: Ditto.
23275 * config/i386/rtmintrin.h: Ditto.
23276 * config/i386/fmaintrin.h: Ditto.
23277 * config/i386/mm3dnow.h: Ditto.
23279 2013-06-22 Sriraman Tallam <tmsriram@google.com>
23281 * common/config/i386/i386-common.c: Handle LZCNT.
23283 2013-06-22 Andi Kleen <ak@linux.intel.com>
23285 * doc/extend.texi: Use __atomic_store_n instead of
23286 __atomic_store in HLE example.
23288 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
23290 * config/sh/sh.c: Remove <cstdlib> workaround.
23292 2013-06-21 Andi Kleen <ak@linux.intel.com>
23294 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
23296 2013-06-21 Andi Kleen <ak@linux.intel.com>
23298 * doc/extend.texi: Document that __atomic_clear and
23299 __atomic_test_and_set should only be used with bool.
23301 2013-06-20 Jan Hubicka <jh@suse.cz>
23303 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
23304 types_same_for_odr.
23305 * tree.c (decls_same_for_odr): New function.
23306 (same_for_edr): New function.
23307 (types_same_for_odr): New function.
23308 (get_binfo_at_offset): Use it.
23309 * tree.h (types_same_for_odr): Declare.
23311 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
23312 Jason Merrill <jason@redhat.com>
23314 * system.h: Include <cstdlib> as well as <stdlib.h>.
23316 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
23319 * config/i386/i386.c (construct_container): Report error if
23320 long double is used with disabled x87 float returns.
23322 2013-06-20 Jan Hubicka <jh@suse.cz>
23324 * lto-cgraph.c (input_symtab): Do not set cgraph state.
23326 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23328 PR rtl-optimization/57425
23329 PR rtl-optimization/57569
23330 * alias.c (write_dependence_p): Remove parameters mem_mode and
23331 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23332 Changed all callers.
23333 (canon_anti_dependence): Get comments and semantics in sync.
23334 Add parameter mem_canonicalized. Changed all callers.
23335 * rtl.h (canon_anti_dependence): Update prototype.
23337 2013-06-20 Richard Biener <rguenther@suse.de>
23339 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23340 byte case, inline streamer_read_uchar and defer section
23343 2013-06-20 Richard Biener <rguenther@suse.de>
23345 PR tree-optimization/57584
23346 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23347 SSA names into the expanded expression that take part in
23348 abnormal coalescing.
23350 2013-06-19 Sharad Singhai <singhai@google.com>
23352 * gcov.c (print_usage): Handle new option.
23353 (process_args): Ditto.
23354 (get_gcov_intermediate_filename): New function.
23355 (output_intermediate_file): New function.
23356 (output_gcov_file): New function
23357 (generate_results): Handle new option.
23358 (release_function): Relase demangled name.
23359 (read_graph_file): Handle demangled name.
23360 (output_lines): Ditto.
23361 * doc/gcov.texi: Document gcov intermediate format.
23363 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23366 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23367 (lra_emit_add): Use the functions. Add comment about Y as an
23370 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
23373 * collect2.c (collect_atexit): New.
23374 (collect_exit): Delete.
23375 (main): Register collect_atexit with atexit.
23376 (collect_wait): Change collect_exit to exit.
23378 * collect2.h (collect_exit): Delete.
23379 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
23381 2013-06-19 Wei Mi <wmi@google.com>
23383 PR rtl-optimization/57518
23384 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
23385 if regno is used in paradoxical subreg.
23386 (update_equiv_regs): Check pdx_subregs[regno] before
23387 set a reg to be equivalent with a mem.
23389 2013-06-19 Matthias Klose <doko@ubuntu.com>
23392 * file-find.h (find_a_file): Add a mode parameter.
23393 * file-find.c (find_a_file): Likewise.
23394 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
23395 with X_OK for the executables.
23396 * collect2.c (main): Call find_a_file with X_OK.
23398 2013-06-19 Steve Ellcey <sellcey@mips.com>
23401 * config/mips/mips.md (casesi_internal_mips16_<mode>):
23402 Use NEXT_INSN instead of next_real_insn.
23404 2013-06-19 Jan Hubicka <jh@suse.cz>
23406 * cgraph.h (const_value_known_p): Replace by ...
23407 (ctor_for_folding): .. this one.
23408 * cgraphunit.c (process_function_and_variable_attributes): Use it.
23409 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
23410 * expr.c (expand_expr_real_1): Likewise.
23411 (string_constant): Likewise.
23412 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
23413 * ipa.c (process_references): Likewise.
23414 (symtab_remove_unreachable_nodes): Likewise.
23415 * ipa-inline-analysis.c (param_change_prob): Likewise.
23416 * gimple-fold.c (canonicalize_constructor_val): Likewise.
23417 (get_base_constructor): Likwise.
23418 * varpool.c (varpool_remove_node): Likewise.
23419 (varpool_remove_initializer): LIkewise.
23420 (dump_varpool_node): LIkwise.
23421 (const_value_known_p): Rewrite to ...
23422 (ctor_for_folding): ... this one.
23424 2013-06-19 Jakub Jelinek <jakub@redhat.com>
23427 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
23428 PERSONALITY in $PATH derived prefixes.
23430 2013-06-19 Jeff Law <law@redhat.com>
23432 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
23435 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
23436 (simplify_bitwise_binary): Use it to simpify certain binary ops on
23439 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
23441 * config/arm/vfp.md: Move VFP instruction classification documentation
23443 * config/arm/arm.md: ... here. Update instruction classification
23446 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
23448 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
23449 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
23450 pattern. Use more efficient sequences on ARMv5 and Thumb2.
23452 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
23455 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23456 with NEXT_INSN. Use tablejump_p to check for jump table data
23459 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
23462 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
23463 that now in C++ the value is correct per the C++ standards.
23465 2013-06-19 Richard Biener <rguenther@suse.de>
23467 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
23468 for global context.
23470 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23473 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23476 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23477 with next_active_insn.
23479 2013-06-18 Sriraman Tallam <tmsriram@google.com>
23481 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
23482 functions are inlined during failures to flag an error.
23483 * tree-inline.c (expand_call_inline): Allow the error to be flagged
23484 in early inline pass.
23486 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
23488 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
23491 2013-06-18 Julian Brown <julian@codesourcery.com>
23493 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
23494 Permit virtual register pre-reload if !strict.
23495 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
23497 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
23499 * config/arm/neon.md (movmisalign<mode>): Use
23500 neon_perm_struct_or_reg_operand instead of
23501 neon_struct_or_register_operand.
23502 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
23503 neon_permissive_struct_operand instead of neon_struct_operand.
23504 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
23505 neon_vector_mem_operand.
23506 * config/arm/predicates.md (neon_struct_operand): Adjust call to
23507 neon_vector_mem_operand.
23508 (neon_permissive_struct_operand): New.
23509 (neon_struct_or_register_operand): Rename to...
23510 (neon_perm_struct_or_reg_operand): This. Adjust call to
23511 neon_vector_mem_operand.
23513 2013-06-18 Richard Biener <rguenther@suse.de>
23515 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
23516 * lto-streamer.h: Include pointer-set.h.
23517 (struct lto_decl_slot): Remove.
23518 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23519 Remove next_index entry.
23520 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23521 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23522 (lto_init_tree_ref_encoder): Adjust.
23523 (lto_destroy_tree_ref_encoder): Likewise.
23524 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23525 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23526 (lto_output_decl_index): Adjust.
23527 (lto_new_out_decl_state): Likewise.
23528 (lto_record_function_out_decl_state): Likewise.
23529 * lto-streamer-out.c (copy_function): Likewise.
23531 2013-06-18 Richard Biener <rguenther@suse.de>
23533 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23534 * cgraphunit.c: Include cfgloop.h.
23535 (init_lowered_empty_function): Initialize the loop tree.
23536 (assemble_thunk): Insert new BBs into loops.
23538 2013-06-18 Richard Biener <rguenther@suse.de>
23540 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23541 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23542 the map from cache entry to cache index optional.
23543 (streamer_tree_cache_replace_tree): Adjust accordingly.
23544 (streamer_tree_cache_append): Likewise.
23545 (streamer_tree_cache_delete): Likewise.
23546 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23547 streamer cache map from cache entry to cache index.
23548 * lto-streamer-out.c (create_output_block): Adjust.
23550 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23552 * config/arm/arm.md (attribute "insn"): Move multiplication and
23553 division attributes to...
23554 (attribute "type"): ... here. Remove mult.
23555 (attribute "mul32"): New attribute.
23556 (attribute "mul64"): Add umaal.
23557 (*arm_mulsi3): Update attributes.
23558 (*arm_mulsi3_v6): Likewise.
23559 (*thumb_mulsi3): Likewise.
23560 (*thumb_mulsi3_v6): Likewise.
23561 (*mulsi3_compare0): Likewise.
23562 (*mulsi3_compare0_v6): Likewise.
23563 (*mulsi_compare0_scratch): Likewise.
23564 (*mulsi_compare0_scratch_v6): Likewise.
23565 (*mulsi3addsi): Likewise.
23566 (*mulsi3addsi_v6): Likewise.
23567 (*mulsi3addsi_compare0): Likewise.
23568 (*mulsi3addsi_compare0_v6): Likewise.
23569 (*mulsi3addsi_compare0_scratch): Likewise.
23570 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23571 (*mulsi3subsi): Likewise.
23572 (*mulsidi3adddi): Likewise.
23573 (*mulsi3addsi_v6): Likewise.
23574 (*mulsidi3adddi_v6): Likewise.
23575 (*mulsidi3_nov6): Likewise.
23576 (*mulsidi3_v6): Likewise.
23577 (*umulsidi3_nov6): Likewise.
23578 (*umulsidi3_v6): Likewise.
23579 (*umulsidi3adddi): Likewise.
23580 (*umulsidi3adddi_v6): Likewise.
23581 (*smulsi3_highpart_nov6): Likewise.
23582 (*smulsi3_highpart_v6): Likewise.
23583 (*umulsi3_highpart_nov6): Likewise.
23584 (*umulsi3_highpart_v6): Likewise.
23585 (mulhisi3): Likewise.
23586 (*mulhisi3tb): Likewise.
23587 (*mulhisi3bt): Likewise.
23588 (*mulhisi3tt): Likewise.
23589 (maddhisi4): Likewise.
23590 (*maddhisi4tb): Likewise.
23591 (*maddhisi4tt): Likewise.
23592 (maddhidi4): Likewise.
23593 (*maddhidi4tb): Likewise.
23594 (*maddhidi4tt): Likewise.
23595 (divsi3): Likewise.
23596 (udivsi3): Likewise.
23597 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23598 (thumb2_mulsi_short_compare0): Likewise.
23599 (thumb2_mulsi_short_compare0_scratch): Likewise.
23600 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23601 (1020mult2): Likewise.
23602 (1020mult3): Likewise.
23603 (1020mult4): Likewise.
23604 (1020mult5): Likewise.
23605 (1020mult6): Likewise.
23606 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23608 (cortex_a15_mult64): Likewise.
23609 (cortex_a15_sdiv): Likewise.
23610 (cortex_a15_udiv): Likewise.
23611 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23617 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23618 (pj4_ir_div): Likewise.
23619 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23620 (11_mult2): Likewise.
23621 (11_mult3): Likewise.
23622 (11_mult4): Likewise.
23623 (11_mult5): Likewise.
23624 (11_mult6): Likewise.
23625 (11_mult7): Likewise.
23626 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23627 (cortex_a8_mla): Likewise.
23628 (cortex_a8_mull): Likewise.
23629 (cortex_a8_smulwy): Likewise.
23630 (cortex_a8_smlald): Likewise.
23631 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23632 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23633 (cortex_r4_mul_3): Likewise.
23634 (cortex_r4_mla_4): Likewise.
23635 (cortex_r4_mla_3): Likewise.
23636 (cortex_r4_smlald): Likewise.
23637 (cortex_r4_mull): Likewise.
23638 (cortex_r4_sdiv): Likewise.
23639 (cortex_r4_udiv): Likewise.
23640 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23641 (cortex_a7_idiv): Likewise.
23642 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23643 (9_mult2): Likewise.
23644 (9_mult3): Likewise.
23645 (9_mult4): Likewise.
23646 (9_mult5): Likewise.
23647 (9_mult6): Likewise.
23648 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23649 (cortex_a53_sdiv): Likewise.
23650 (cortex_a53_udiv): Likewise.
23651 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23652 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23653 (mp626_mult2): Likewise.
23654 (mp626_mult3): Likewise.
23655 (mp626_mult4): Likewise.
23656 * config/arm/fa526.md (526_mult1): Update attribute change.
23657 (526_mult2): Likewise.
23658 * config/arm/arm-generic.md (mult): Update attribute change.
23659 (mult_ldsched_strongarm): Likewise.
23660 (mult_ldsched): Likewise.
23661 (multi_cycle): Likewise.
23662 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23663 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23664 (606te_mult2): Likewise.
23665 (606te_mult3): Likewise.
23666 (606te_mult4): Likewise.
23667 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23668 (cortex_a9_mac16): Likewise.
23669 (cortex_a9_multiply): Likewise.
23670 (cortex_a9_mac): Likewise.
23671 (cortex_a9_multiply_long): Likewise.
23672 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23673 (626te_mult2): Likewise.
23674 (626te_mult3): Likewise.
23675 (626te_mult4): Likewise.
23677 2013-06-18 Richard Biener <rguenther@suse.de>
23680 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23682 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23685 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23686 with next_active_insn.
23688 2013-06-18 Alan Modra <amodra@gmail.com>
23690 * config/rs6000/rs6000.h (enum data_align): New.
23691 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23692 (DATA_ABI_ALIGNMENT): Define.
23693 (CONSTANT_ALIGNMENT): Correct comment.
23694 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23695 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23697 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23699 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23700 ATTRIBUTE_UNUSED marking.
23702 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23704 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23705 alternative and update.
23706 (aarch64_dup_lanedi): Delete.
23707 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23708 * config/aarch64/aarch64-simd-builtins.def: Update.
23710 2013-06-17 Richard Biener <rguenther@suse.de>
23712 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23713 (lto_input_scc): Declare.
23714 (lto_input_tree_1): Likewise.
23715 (struct lto_stats_d): Add num_tree_bodies_output and
23716 num_pickle_refs_output.
23717 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23718 (lto_read_tree_1): Split out from ...
23719 (lto_read_tree): ... this.
23720 (lto_input_scc): New function.
23721 (lto_input_tree_1): Split out from ...
23722 (lto_input_tree): ... this. Handle LTO_tree_scc.
23723 (lto_data_in_create): Create the streamer cache without hashes.
23724 * lto-streamer-out.c (create_output_block): Create the streamer
23725 cache with hashes when not doing WPA.
23726 (lto_write_tree_1): Split out from ...
23727 (lto_write_tree): ... this.
23728 (get_symbol_initial_value): New function.
23729 (lto_output_tree_1): Split out from ...
23730 (lto_output_tree): ... this. Write trees as series of SCCs
23731 using a DFS walk via DFS_write_tree.
23732 (struct sccs, struct scc_entry): New types.
23733 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23734 (DFS_write_tree_body): New function.
23735 (DFS_write_tree): Likewise.
23736 (hash_tree): Likewise.
23737 (scc_entry_compare): Likewise.
23738 (hash_scc): Likewise.
23739 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23740 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23741 TREE_CHAIN as regular reference.
23742 (streamer_read_integer_cst): Remove.
23743 (streamer_get_pickled_tree): Adjust.
23744 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23745 of DECL_EXTERNALs in BLOCK_VARS for now.
23746 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23748 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23749 Add hash value argument and record that if hashes are recorded
23751 (streamer_tree_cache_insert_1): Adjust.
23752 (streamer_tree_cache_insert): Likewise.
23753 (streamer_tree_cache_insert_at): Rename to ...
23754 (streamer_tree_cache_replace_tree): ... this and adjust.
23755 (streamer_tree_cache_append): Adjust.
23756 (record_common_node): Likewise.
23757 (streamer_tree_cache_create): Add argument whether to
23758 record hash values together with trees.
23759 (streamer_tree_cache_delete): Adjust.
23760 * tree-streamer.h (struct streamer_tree_cache_d): Add
23762 (streamer_read_integer_cst): Remove.
23763 (streamer_tree_cache_insert): Adjust.
23764 (streamer_tree_cache_append): Likewise.
23765 (streamer_tree_cache_insert_at): Rename to ...
23766 (streamer_tree_cache_replace_tree): ... this and adjust.
23767 (streamer_tree_cache_create): Add argument whether to record hashes.
23768 (streamer_tree_cache_get): Rename to ...
23769 (streamer_tree_cache_get_tree): ... this.
23770 (streamer_tree_cache_get_hash): New function.
23771 * tree.c (cache_integer_cst): New function.
23772 * tree.h (cache_integer_cst): Declare.
23773 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23774 * lto-symtab.c (lto_varpool_replace_node): Only release
23775 DECL_INITIAL of non-prevailing decls.
23776 * varpool.c (varpool_remove_initializer): Do not release
23777 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23779 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23781 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23782 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23783 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23784 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23785 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23786 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23787 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23788 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23789 instead of TARGET_64BIT.
23790 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
23791 Require ISA_HAS_<D>DIV.
23793 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
23795 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
23796 (mips*-*-linux*): Move default with_llsc setting to where other
23798 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
23800 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
23801 Likewise. Remove default with_tune setting. Move default float
23802 setting to its own block. Handle with_llsc in the same block as above.
23804 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
23806 PR rtl-optimization/57425
23807 PR rtl-optimization/57569
23808 * alias.c (write_dependence_p): Add new parameters mem_mode,
23809 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
23810 Changed all callers.
23811 (canon_anti_dependence): New function.
23812 * cse.c (check_dependence): Use canon_anti_dependence.
23813 * cselib.c (cselib_invalidate_mem): Likewise.
23814 * rtl.h (canon_anti_dependence): Declare.
23816 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23818 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
23819 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
23820 ".set mips3" for 64-bit targets.
23822 2013-06-15 Dehao Chen <dehao@google.com>
23824 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
23825 * gimple-low.c (gimple_check_call_matching_types): Likewise.
23826 (gimple_check_call_args): Likewise.
23827 * value-prof.c (check_ic_target): Likewise.
23828 * ipa-inline.c (early_inliner): Likewise.
23829 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
23830 * cgraph.c (cgraph_create_edge_1): Likewise.
23831 (cgraph_make_edge_direct): Likewise.
23833 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
23836 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
23837 rs6000_output_move_128bit to handle emitting quad memory
23838 operations. Set attribute length to 8 bytes.
23840 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
23842 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
23844 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
23845 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
23846 (aarch64_<su>mlsl<mode>): Likewise.
23848 2013-06-14 Mike Stump <mikestump@comcast.net>
23850 * Makefile.in (TARGET_H): Add insn-codes.h.
23852 2013-06-14 Alan Modra <amodra@gmail.com>
23854 PR middle-end/57134
23855 PR middle-end/57586
23856 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
23857 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
23858 bitfield expansion when EXPAND_MEMORY.
23859 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
23861 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
23863 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
23864 test for clearing quad memory on 32-bit later.
23866 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23868 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
23869 (fold_negate_expr): Likewise.
23870 (fold_real_zero_addition_p): Handle vectors.
23871 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
23873 2013-06-14 Alan Modra <amodra@gmail.com>
23875 * varasm.c (force_const_mem): Revert 2013-06-07 change.
23877 2013-06-13 Jan Hubicka <jh@suse.cz>
23879 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23880 Local comdats are not externally visible.
23881 * symtab.c (dump_symtab_base): Dump externally visible.
23882 (verify_symtab_base): Verify back links in the symtab hash.
23884 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23886 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
23887 CONVERT_EXPR as equal nodes.
23889 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23891 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
23893 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23895 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
23896 Generalize to complex and vector.
23897 * tree.c (build_all_ones_cst): New function.
23898 * tree.h (build_all_ones_cst): Declare it.
23900 2013-06-13 Alan Modra <amodra@gmail.com>
23902 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
23903 * config/rs6000/rs6000.md (signbittf2): New insn.
23904 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
23905 (abstf2_internal, cmptf_internal2): Likewise.
23906 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
23908 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23909 Pat Haugen <pthaugen@us.ibm.com>
23910 Peter Bergner <bergner@vnet.ibm.com>
23912 * config/rs6000/rs6000.c (emit_load_locked): Add support for
23913 power8 byte, half-word, and quad-word atomic instructions.
23914 (emit_store_conditional): Likewise.
23915 (rs6000_expand_atomic_compare_and_swap): Likewise.
23916 (rs6000_expand_atomic_op): Likewise.
23918 * config/rs6000/sync.md (larx): Add new modes for power8.
23920 (AINT): New mode iterator to include TImode as well as normal
23921 integer modes on power8.
23922 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
23923 that VSX registers are not considered. Use AINT mode iterator
23924 instead of INT1 to allow inclusion of quad word atomic operations
23926 (load_locked<mode>): Likewise.
23927 (store_conditional<mode>): Likewise.
23928 (atomic_compare_and_swap<mode>): Likewise.
23929 (atomic_exchange<mode>): Likewise.
23930 (atomic_nand<mode>): Likewise.
23931 (atomic_fetch_<fetchop_name><mode>): Likewise.
23932 (atomic_nand_fetch<mode>): Likewise.
23933 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
23935 (ATOMIC): On power8, add QImode, HImode modes.
23936 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
23937 modes that promote to SImode.
23938 (load_lockedti): Convert TImode arguments to PTImode, so that we
23939 get a guaranteed even/odd register pair.
23940 (load_lockedpti): Likewise.
23941 (store_conditionalti): Likewise.
23942 (store_conditionalpti): Likewise.
23944 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
23945 atomic load/store instructions.
23948 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
23950 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
23952 (insn_count): New attribute, with most cases extracted from...
23953 (length): ...here. Redefine most cases in terms of insn_count.
23954 (single_insn): Delete.
23955 (can_delay): Use insn_count to check for single instructions.
23956 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
23957 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
23958 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
23959 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
23960 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
23961 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
23962 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
23963 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
23964 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
23965 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
23966 rather than "length".
23967 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
23968 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
23969 Use "insn_count" rather than "length".
23970 * config/mips/mips-dsp.md
23971 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
23972 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
23975 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
23977 PR tree-optimization/57361
23978 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
23980 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
23982 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
23984 (aarch64_simd_combine<mode>): New instruction expansion.
23985 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
23986 function prototype.
23987 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
23988 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
23990 2013-06-12 Jan Hubicka <jh@suse.cz>
23992 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
23993 decl has when in streaming stage.
23994 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
23995 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
23997 2013-06-12 Roland Stigge <stigge@antcom.de>
24000 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
24002 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24004 PR tree-optimization/57537
24005 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
24006 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
24008 2013-06-12 Richard Biener <rguenther@suse.de>
24010 * data-streamer.h (streamer_write_char_stream): CSE
24011 obs->current_pointer.
24012 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
24013 streamer_write_char_stream manually and optimize the resulting loop.
24014 (streamer_write_hwi_stream): Likewise.
24016 2013-06-12 Jan Hubicka <jh@suse.cz>
24018 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
24019 * cgraph.h (varpool_create_empty_node): Declare.
24020 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
24022 * symtab.c (symtab_unregister_node): Be lax about missin entries
24024 (symtab_get_node): Update comment.
24025 * varpool.c (varpool_create_empty_node): Break out from ...
24026 (varpool_node_for_decl): ... here.
24027 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
24029 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
24031 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
24032 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
24033 part. Use straight-line flow at the end.
24034 <COMPONENT_REF>: Remove superfluous else.
24035 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
24037 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24040 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
24041 target hook even for !TREE_PUBLIC decls. If no resolution info
24042 is available, return false for common and external decls.
24044 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24046 * config/rl78/constraints.md (U): New constraint.
24047 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
24050 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24053 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
24054 to allow returning address to AT_PLATFORM name.
24056 2013-06-11 Jan Hubicka <jh@suse.cz>
24058 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
24059 * cgraph.h (symtab_node_base): Add weakref flag.
24060 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
24061 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
24062 (output_weakrefs): Use weakref flag.
24063 * fold-const.c (simple_operand_p): Handle WEAK.
24064 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
24065 * ipa.c (varpool_externally_visible_p): Drop weakref.
24066 (function_and_variable_visibility): Update comment; fix weakref
24067 sanity checks; do not clear DECL_WEAK on them.
24068 * lto-cgraph.c (lto_output_node): update.
24069 (lto_output_varpool_node): Update.
24070 (input_overwrite_node): Update.
24071 (input_node): Update.
24072 (input_varpool_node): Update.
24073 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
24074 (lto_symtab_merge_symbols): Add sanity check.
24075 (lto_symtab_prevailing_decl): Do not special case weakrefs.
24076 * passes.c (rest_of_decl_compilation): Set static flag, too.
24077 * symtab.c (dump_symtab_base): Dump weakref.
24078 (verify_symtab_base): Sanity check weakrefs.
24079 (symtab_make_decl_local): Remove duplicated code.
24080 (symtab_alias_ultimate_target): Simplify.
24081 * varpool.c (varpool_create_variable_alias): Set weakref flag.
24083 2013-06-11 Tom de Vries <tom@codesourcery.com>
24085 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
24086 sequence_vect == NULL.
24088 2013-06-11 DJ Delorie <dj@redhat.com>
24090 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
24091 (rl78_unwind_word_mode): New.
24093 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24095 * final.c (debug_prefix_maps): Make static.
24097 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24099 * function.c (initial_trampoline): Remove stray copy.
24101 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
24103 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
24105 2013-06-11 Martin Jambor <mjambor@suse.cz>
24107 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
24108 within bounds at the beginning of the function.
24110 2013-06-11 Alan Modra <amodra@gmail.com>
24112 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
24114 (get_named_section): Don't NULL !DECL_P decl.
24116 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
24118 * doc/invoke.texi (core-avx2): Document.
24120 (atom): Updated with MOVBE.
24122 2013-06-11 Richard Biener <rguenther@suse.de>
24124 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
24126 2013-06-11 Anton Blanchard <anton@samba.org>
24128 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
24129 correct shift value in little-endian mode.
24131 2013-06-11 Jakub Jelinek <jakub@redhat.com>
24134 * varasm.c (get_variable_align): Move #endif to the right place.
24136 2013-06-10 Cary Coutant <ccoutant@google.com>
24138 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
24139 for hash so that hash table traversal order is deterministic.
24141 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
24142 Pat Haugen <pthaugen@us.ibm.com>
24143 Peter Bergner <bergner@vnet.ibm.com>
24145 * config/rs6000/vector.md (GPR move splitter): Do not split moves
24146 of vectors in GPRS if they are direct moves or quad word load or
24149 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
24151 (direct_move_p): Likewise.
24152 (quad_load_store_p): Likewise.
24154 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
24155 classes into bins based on the physical register type.
24156 (reg_class_to_reg_type): Likewise.
24157 (IS_STD_REG_TYPE): Likewise.
24158 (IS_FP_VECT_REG_TYPE): Likewise.
24159 (reload_fpr_gpr): Arrays to determine what insn to use if we can
24160 use direct move instructions.
24161 (reload_gpr_vsx): Likewise.
24162 (reload_vsx_gpr): Likewise.
24163 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
24164 information that is a simplification of register classes. Also
24165 precalculate direct move reload helpers.
24166 (direct_move_p): New function to return true if the operation can
24167 be done as a direct move instruciton.
24168 (quad_load_store_p): New function to return true if the operation
24169 is a quad memory operation.
24170 (rs6000_legitimize_address): If quad memory, only allow register
24171 indirect for TImode addresses.
24172 (rs6000_legitimate_address_p): Likewise.
24173 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
24174 (rs6000_reload_register_type): Likewise.
24175 (register_to_reg_type): Return register type.
24176 (rs6000_secondary_reload_simple_move): New helper function for
24177 secondary reload and secondary memory needed to identify anything
24178 that is a simple move, and does not need reloading.
24179 (rs6000_secondary_reload_direct_move): New helper function for
24180 secondary reload to identify cases that can be done with several
24181 instructions via the direct move instructions.
24182 (rs6000_secondary_reload_move): New helper function for secondary
24183 reload to identify moves between register types that can be done.
24184 (rs6000_secondary_reload): Add support for quad memory operations
24185 and for direct move.
24186 (rs6000_secondary_memory_needed): Likewise.
24187 (rs6000_debug_secondary_memory_needed): Change argument names.
24188 (rs6000_output_move_128bit): New function to return the move to
24189 use for 128-bit moves, including knowing about the various
24190 limitations of quad memory operations.
24192 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
24193 memory operations. call rs6000_output_move_128bit for the actual
24194 instruciton(s) to generate.
24195 (vsx_movti_64bit): Likewise.
24197 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
24198 (UNSPEC_P8V_MTVSRWZ): Likewise.
24199 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
24200 (UNSPEC_P8V_MTVSRD): Likewise.
24201 (UNSPEC_P8V_XXPERMDI): Likewise.
24202 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
24203 (UNSPEC_FUSION_GPR): Likewise.
24204 (FMOVE128_GPR): New iterator for direct move.
24205 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
24206 (f32_sv): Likewise.
24207 (f32_dm): Likewise.
24208 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
24209 loads and direct move instructions.
24210 (zero_extendsidi2_lfiwzx): Likewise.
24211 (extendsidi2_lfiwax): Likewise.
24212 (extendsidi2_nocell): Likewise.
24213 (floatsi<mode>2_lfiwax): Likewise.
24214 (lfiwax): Likewise.
24215 (floatunssi<mode>2_lfiwzx): Likewise.
24216 (lfiwzx): Likewise.
24217 (fix_trunc<mode>_stfiwx): Likewise.
24218 (fixuns_trunc<mode>_stfiwx): Likewise.
24219 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
24220 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
24221 (parity<mode>2_cmpb): Set length/type attr.
24222 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
24223 for 'mr.' to fast_compare.
24224 (bpermd_<mode>): Change type attr to popcnt.
24225 (p8_fmrgow_<mode>): New insns for power8 direct move support.
24226 (p8_mtvsrwz_1): Likewise.
24227 (p8_mtvsrwz_2): Likewise.
24228 (reload_fpr_from_gpr<mode>): Likewise.
24229 (p8_mtvsrd_1): Likewise.
24230 (p8_mtvsrd_2): Likewise.
24231 (p8_xxpermdi_<mode>): Likewise.
24232 (reload_vsx_from_gpr<mode>): Likewise.
24233 (reload_vsx_from_gprsf): Likewise.
24234 (p8_mfvsrd_3_<mode>): LIkewise.
24235 (reload_gpr_from_vsx<mode>): Likewise.
24236 (reload_gpr_from_vsxsf): Likewise.
24237 (p8_mfvsrd_4_disf): Likewise.
24238 (multi-word GPR splits): Do not split direct moves or quad memory
24241 2013-06-10 David Malcolm <dmalcolm@redhat.com>
24243 * tree-into-ssa.c (interesting_blocks): Make static.
24245 2013-06-10 Jakub Jelinek <jakub@redhat.com>
24248 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
24249 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
24250 Use DATA_ABI_ALIGNMENT for that case instead if defined.
24251 (get_variable_align): New function.
24252 (get_variable_section, emit_bss, emit_common,
24253 assemble_variable_contents, place_block_symbol): Use
24254 get_variable_align instead of DECL_ALIGN.
24255 (assemble_noswitch_variable): Add align argument, use it
24256 instead of DECL_ALIGN.
24257 (assemble_variable): Adjust caller. Use get_variable_align
24258 instead of DECL_ALIGN.
24259 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
24261 (DATA_ABI_ALIGNMENT): Define.
24262 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
24263 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
24264 opt is false, only return the psABI mandated alignment increase.
24265 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
24266 (DATA_ABI_ALIGNMENT): ... this.
24267 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
24268 (DATA_ABI_ALIGNMENT): ... this.
24269 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
24270 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
24271 (DATA_ABI_ALIGNMENT): ... this.
24272 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
24273 * doc/tm.texi: Regenerated.
24275 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
24277 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
24278 cmp_code to construct REG_EQUAL note.
24280 2013-06-09 Jakub Jelinek <jakub@redhat.com>
24283 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
24284 that operands[2] doesn't overlap with operands[0].
24286 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
24287 Jan Hubicka <jh@suse.cz>
24289 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
24290 hack to mark symbols as used.
24292 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
24294 PR rtl-optimization/57559
24295 * lra-constraints.c (process_alt_operands): Don't discourage
24296 memory with known offset for offsetable memory constraint.
24297 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
24299 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
24301 * varasm.c (struct oc_local_state): Reorder fields.
24302 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
24303 and adjust accordingly.
24304 (output_constructor): Reorder initialization code and adjust call to
24305 output_constructor_bitfield.
24307 2013-06-07 Jan Hubicka <jh@suse.cz>
24309 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
24311 2013-06-07 David Malcolm <dmalcolm@redhat.com>
24313 * tree-object-size.c (unknown): Make const.
24315 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24317 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
24318 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
24319 for last alternative in the cpu_facility attribute.
24321 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24324 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
24325 (xordi3): Change operand 2 constraint to arm_xordi_operand.
24326 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24327 * config/arm/constraints.md (Dg): New constraint.
24328 * config/arm/neon.md (xordi3_neon): Remove.
24329 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24330 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24332 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24334 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24335 Clean up alternatives.
24337 2013-06-07 Alan Modra <amodra@gmail.com>
24339 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24342 2013-06-07 Alan Modra <amodra@gmail.com>
24344 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24346 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24348 * config/arm/constraints.md (Df): New constraint.
24349 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24350 Correct length attribute for last two alternatives.
24352 2013-06-07 Alan Modra <amodra@gmail.com>
24354 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24355 override user -mfp-in-toc.
24356 (offsettable_ok_by_alignment): Consider just the current access
24357 rather than the whole object, unless BLKmode. Handle
24358 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24359 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24360 for -mcmodel=medium.
24361 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24362 override user -mfp-in-toc or -msum-in-toc. Default to
24363 -mno-fp-in-toc for -mcmodel=medium.
24365 2013-06-06 DJ Delorie <dj@redhat.com>
24367 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24368 TARGET_VALID_POINTER_MODE.
24370 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24371 Pat Haugen <pthaugen@us.ibm.com>
24372 Peter Bergner <bergner@vnet.ibm.com>
24374 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24375 Document new power8 builtins.
24377 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
24378 condition code register, to allow 128-bit logical operations to be
24379 done in the VSX or GPR registers.
24380 (nor<mode>3): Use the canonical form for nor.
24381 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
24382 vclz*, and vpopcnt* vector instructions.
24383 (nand<mode>3): Likewise.
24384 (orc<mode>3): Likewise.
24385 (clz<mode>2): LIkewise.
24386 (popcount<mode>2): Likewise.
24388 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
24389 that only the GPRs are recognized.
24391 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24392 support for new power8 builtins.
24394 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
24396 (xscvdpspn): Likewise.
24402 (vpopcnt): Likewise.
24403 (vpopcntb): Likewise.
24404 (vpopcnth): Likewise.
24405 (vpopcntw): Likewise.
24406 (vpopcntd): Likewise.
24408 (vmrgew): Likewise.
24409 (vmrgow): Likewise.
24411 (eqv_v16qi3): Likewise.
24412 (eqv_v8hi3): Likewise.
24413 (eqv_v4si3): Likewise.
24414 (eqv_v2di3): Likewise.
24415 (eqv_v4sf3): Likewise.
24416 (eqv_v2df3): Likewise.
24418 (nand_v16qi3): Likewise.
24419 (nand_v8hi3): Likewise.
24420 (nand_v4si3): Likewise.
24421 (nand_v2di3): Likewise.
24422 (nand_v4sf3): Likewise.
24423 (nand_v2df3): Likewise.
24425 (orc_v16qi3): Likewise.
24426 (orc_v8hi3): Likewise.
24427 (orc_v4si3): Likewise.
24428 (orc_v2di3): Likewise.
24429 (orc_v4sf3): Likewise.
24430 (orc_v2df3): Likewise.
24432 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
24433 allow power8 quad mode in 64-bit.
24434 (rs6000_builtin_vectorized_function): Add support to vectorize
24435 ISA 2.07 count leading zeros, population count builtins.
24436 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
24437 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
24438 (builtin_function_type): Add vgbbd builtin function which takes an
24440 (altivec_expand_vec_perm_const): Add support for new power8 merge
24443 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
24444 that does not include TImdoe for use with 32-bit.
24445 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
24447 (UNSPEC_VSX_CVDPSPN): Likewise.
24448 (vsx_xscvdpspn): Likewise.
24449 (vsx_xscvspdpn): Likewise.
24450 (vsx_xscvdpspn_scalar): Likewise.
24451 (vsx_xscvspdpn_directmove): Likewise.
24452 (vsx_and<mode>3): Split logical operations into 32-bit and
24453 64-bit. Add support to do logical operations on TImode as well as
24454 VSX vector types. Allow logical operations to be done in either
24455 VSX registers or in general purpose registers in 64-bit mode. Add
24456 splitters if GPRs were used. For AND, add clobber of CCmode to
24457 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
24459 (vsx_and<mode>3_32bit): Likewise.
24460 (vsx_and<mode>3_64bit): Likewise.
24461 (vsx_ior<mode>3): Likewise.
24462 (vsx_ior<mode>3_32bit): Likewise.
24463 (vsx_ior<mode>3_64bit): Likewise.
24464 (vsx_xor<mode>3): Likewise.
24465 (vsx_xor<mode>3_32bit): Likewise.
24466 (vsx_xor<mode>3_64bit): Likewise.
24467 (vsx_one_cmpl<mode>2): Likewise.
24468 (vsx_one_cmpl<mode>2_32bit): Likewise.
24469 (vsx_one_cmpl<mode>2_64bit): Likewise.
24470 (vsx_nor<mode>3): Likewise.
24471 (vsx_nor<mode>3_32bit): Likewise.
24472 (vsx_nor<mode>3_64bit): Likewise.
24473 (vsx_andc<mode>3): Likewise.
24474 (vsx_andc<mode>3_32bit): Likewise.
24475 (vsx_andc<mode>3_64bit): Likewise.
24476 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
24477 and xxlorc instructions.
24478 (vsx_eqv<mode>3_64bit): Likewise.
24479 (vsx_nand<mode>3_32bit): Likewise.
24480 (vsx_nand<mode>3_64bit): Likewise.
24481 (vsx_orc<mode>3_32bit): Likewise.
24482 (vsx_orc<mode>3_64bit): Likewise.
24484 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
24486 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
24488 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
24489 (p8_vmrgow): Likewise.
24490 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
24491 GPRs to be split under VSX.
24492 (p8v_clz<mode>2): Add power8 count leading zero support.
24493 (p8v_popcount<mode>2): Add power8 population count support.
24494 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
24497 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
24500 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
24502 (vec_nand): Likewise.
24503 (vec_vclz): Likewise.
24504 (vec_vclzb): Likewise.
24505 (vec_vclzd): Likewise.
24506 (vec_vclzh): Likewise.
24507 (vec_vclzw): Likewise.
24508 (vec_vgbbd): Likewise.
24509 (vec_vmrgew): Likewise.
24510 (vec_vmrgow): Likewise.
24511 (vec_vpopcnt): Likewise.
24512 (vec_vpopcntb): Likewise.
24513 (vec_vpopcntd): Likewise.
24514 (vec_vpopcnth): Likewise.
24515 (vec_vpopcntw): Likewise.
24517 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24519 PR rtl-optimization/57468
24520 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24523 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24525 PR rtl-optimization/57459
24526 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24527 type when setting live regs.
24529 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24531 * config/s390/s390.opt (mlra): New option.
24532 * config/s390/s390.c (s390_decompose_address): Check displacement
24533 for all registers for LRA.
24534 (s390_secondary_reload): Don't used secondary reloads for LRA.
24535 (s390_lra_p): New function.
24536 (TARGET_LRA_P): Define.
24537 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24538 of attribute cpu_facility to zarch for the last alternative.
24539 (*cmpmem_short): Ditto.
24541 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24543 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24544 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24545 (arm_expand_prologue): Likewise.
24547 2013-06-06 Teresa Johnson <tejohnson@google.com>
24550 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24551 as this is now done by redirect_edge_and_branch_force.
24552 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24553 barriers, and fix interaction with splitting.
24554 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24555 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24556 reflect changes made in the routine.
24557 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24558 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24559 since this is called in cfglayout mode, and replace partition fixup
24560 with assert as that is now done by force_nonfallthru_and_redirect.
24561 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24562 already be marked with region crossing note.
24563 (insert_section_boundary_note): Make non-static, gate on flag
24564 has_bb_partition, rewrite to also check for multiple partitions.
24565 (rest_of_handle_reorder_blocks): Remove call to
24566 insert_section_boundary_note, now done later during free_cfg.
24567 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24568 * bb-reorder.h (insert_section_boundary_note): Declare.
24569 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24570 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24571 invoke insert_section_boundary_note.
24572 (try_redirect_by_replacing_jump): Remove unnecessary
24573 check for region crossing note.
24574 (fixup_partition_crossing): New function.
24575 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24576 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24577 in non-cfglayout mode.
24578 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24579 remove old code that tried to do this. Emit barrier correctly
24580 when we are in cfglayout mode.
24581 (last_bb_in_partition): New function.
24582 (rtl_split_edge): Correctly fixup partition boundaries.
24583 (commit_one_edge_insertion): Remove old code that tried to
24584 fixup region crossing edge since this is now handled in
24585 split_block, and set up insertion point correctly since
24586 block may now end in a jump.
24587 (verify_hot_cold_block_grouping): Guard against checking when not in
24588 linearized RTL mode.
24589 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24591 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24592 rtl_verify_flow_info, so not called in cfglayout mode.
24593 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24594 (fixup_reorder_chain): Remove old code that attempted to fixup region
24595 crossing note as this is now handled in force_nonfallthru_and_redirect.
24596 (duplicate_insn_chain): Don't duplicate switch section notes.
24597 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24599 * basic-block.h (emit_barrier_after_bb): Declare.
24601 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24603 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24604 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24605 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24607 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24609 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24611 * config/arm/ldmstm.md: Regenerate.
24613 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24615 * config/arm/sync.md (atomic_loaddi_1):
24616 Disable predication for arm_restrict_it.
24617 (arm_load_exclusive<mode>): Likewise.
24618 (arm_load_exclusivesi): Likewise.
24619 (arm_load_exclusivedi): Likewise.
24620 (arm_load_acquire_exclusive<mode>): Likewise.
24621 (arm_load_acquire_exclusivesi): Likewise.
24622 (arm_load_acquire_exclusivedi): Likewise.
24623 (arm_store_exclusive<mode>): Likewise.
24624 (arm_store_exclusive<mode>): Likewise.
24625 (arm_store_release_exclusivedi): Likewise.
24626 (arm_store_release_exclusive<mode>): Likewise.
24628 2013-06-06 Richard Biener <rguenther@suse.de>
24630 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24632 (lto_tag_is_tree_code_p): Adjust.
24633 (lto_tag_is_gimple_code_p): Likewise.
24634 (lto_gimple_code_to_tag): Likewise.
24635 (lto_tag_to_gimple_code): Likewise.
24636 (lto_tree_code_to_tag): Likewise.
24637 (lto_tag_to_tree_code): Likewise.
24638 * data-streamer.h (streamer_write_hwi_in_range): Use
24639 uhwi streaming to stream the normalized range.
24640 (streamer_read_hwi_in_range): Likewise.
24642 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24644 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24645 (predicable_short_it): Likewise.
24646 (predicated): Likewise.
24647 (enabled): Handle above.
24648 (define_cond_exec): Set predicated attribute to yes.
24650 2013-06-05 Mike Stump <mikestump@comcast.net>
24652 * gdbinit.in (__FUNCTION__): Add.
24654 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24656 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24657 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24659 2013-06-05 Jan Hubicka <jh@suse.cz>
24661 * varasm.c (mark_decl_referenced): Revert the removal until targets
24664 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24666 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24667 instead of mark_decl_referenced.
24669 2013-06-05 Jan Hubicka <jh@suse.cz>
24671 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24672 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24673 and symtab_used_from_object_file_p.
24674 (cgraph_make_node_local_1): Clear forced_by_abi.
24675 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24676 * cgraph.h (symtab_node_base): Add forced_by_abi.
24677 (decide_is_variable_needed): Remove.
24678 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24679 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24680 (decide_is_symbol_needed): ... this one; handle symbols in general;
24681 always analyze virtuals; honnor forced_by_abi.
24682 (cgraph_finalize_function): Update.
24683 (varpool_finalize_decl): Update.
24684 (symbol_defined_and_needed): Remove.
24685 (analyze_functions): Update.
24686 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24687 output_refs, input_overwrite_node): Handle forced_by_abi.
24688 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24689 (address_taken_from_non_vtable_p): ... this one.
24690 (comdat_can_be_unshared_p_1): New function.
24691 (cgraph_comdat_can_be_unshared_p): Rename to ...
24692 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24693 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24694 (function_and_variable_visibility): Clear forced_by_abi as needed.
24695 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24696 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24697 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24698 * varpool.c (decide_is_variable_needed): Remove.
24700 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24702 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24703 (arm_option_override): Override arm_restrict_it where appropriate.
24704 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24705 * config/arm/arm.opt (mrestrict-it): New command-line option.
24706 * doc/invoke.texi: Document -mrestrict-it.
24708 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24710 * tsan.c (tsan_atomic_table): Make const.
24712 2013-06-05 Richard Biener <rguenther@suse.de>
24714 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24715 index associated with the tree we are supposed to replace.
24716 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24717 TREE_ASM_WRITTEN as zero for everything but SSA names.
24719 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24721 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24723 2013-06-04 Jan Hubicka <jh@suse.cz>
24725 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24726 (input_node, input_varpool_node): Handle correctly external same
24728 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24729 nodes at ltrans stage.
24731 2013-06-04 Jan Hubicka <jh@suse.cz>
24733 * ipa-inline.c (update_caller_keys): Fix availability test.
24734 (update_callee_keys): Likewise.
24735 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24736 to follow ELF standard.
24738 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24740 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24741 (mips64r5900el-*-elf*): New configurations.
24742 * config/mips/mips-cpus.def (r5900): New processor.
24743 * config/mips/mips-tables.opt: Regenerate.
24744 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24745 (mips_issue_rate): Handle PROCESSOR_R5900.
24746 (mips_reorg_process_insns): Force reorder mode for the R5900.
24747 * config/mips/mips.h (TARGET_MIPS5900): Define.
24748 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24750 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24752 * config/mips/mips.md (processor): Add r5900.
24753 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24755 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24757 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24758 into function to generate MOVI instruction.
24759 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24760 (aarch64_preferred_simd_mode): Turn into wrapper.
24761 (aarch64_output_scalar_simd_mov_immediate): New function.
24762 * config/aarch64/aarch64-protos.h: Add prototype for above.
24764 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24766 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24767 element_char member.
24768 (sizetochar): Return signed char.
24769 (aarch64_simd_valid_immediate): Remove elchar and other
24770 unnecessary variables.
24771 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24772 Calculate element_char as required.
24773 * config/aarch64/aarch64-protos.h: Update and move prototype
24774 for aarch64_output_simd_mov_immediate.
24775 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24778 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24780 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24781 information completed by aarch64_simd_valid_immediate.
24782 (aarch64_legitimate_constant_p): Update arguments.
24783 (aarch64_simd_valid_immediate): Work with struct rather than many
24785 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24786 (aarch64_simd_make_constant): Update arguments.
24787 (aarch64_output_simd_mov_immediate): Work with struct rather than
24788 many pointers. Output immediate directly rather than as operand.
24789 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24791 * config/aarch64/constraints.md (Dn): Update arguments.
24793 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24795 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
24797 (aarch64_simd_immediate_valid_for_move): Remove.
24798 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
24799 (aarch64_simd_make_constant): Update call.
24800 (aarch64_output_simd_mov_immediate): Update call.
24801 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24803 * config/aarch64/constraints.md (Dn): Update call.
24805 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24807 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
24808 return type to bool for prototype.
24809 (aarch64_legitimate_constant_p): Check for true instead of not -1.
24810 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
24811 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
24813 2013-06-04 Catherine Moore <clm@codesourcery.com>
24815 * config/mips/mips.opt (meva): New.
24816 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
24817 (ASM_SPEC): Handle -meva.
24818 * doc/invoke.texi (meva): Document.
24820 2013-06-04 Alan Modra <amodra@gmail.com>
24822 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
24825 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24827 * rtl.def: Add extra fourth optional field to define_cond_exec.
24828 * gensupport.c (process_one_cond_exec): Process attributes from
24830 * doc/md.texi: Document fourth field in define_cond_exec.
24832 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
24834 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
24835 out the processing order as in store_bit_field_1.
24837 2013-06-04 Jan Hubicka <jh@suse.cz>
24839 PR middle-end/57500
24840 * cgraphunit.c (cgraph_process_same_body_aliases): Create
24841 non-VAR_DECL node if it does not exist yet.
24843 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
24845 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
24846 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
24847 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
24848 target_cpu_default setting.
24850 2013-06-03 Teresa Johnson <tejohnson@google.com>
24852 * dumpfile.c (opt_info_switch_p): Change -fopt-info
24853 default to -fopt-info=optimized instead of all.
24854 * doc/invoke.texi: Ditto.
24855 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
24856 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
24857 (execute_vect_slp): Emit BB vectorization success under
24858 MSG_OPTIMIZED_LOCATIONS.
24859 * tree-vect-slp.c (vect_slp_transform_bb): Change
24860 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
24861 * tree-vect-loop.c (vect_transform_loop): Ditto.
24863 2013-06-03 Jason Merrill <jason@redhat.com>
24866 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24867 Use TARGET_EXPR for C++.
24869 2013-06-03 Jakub Jelinek <jakub@redhat.com>
24871 PR rtl-optimization/57268
24872 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
24873 if DEBUG_INSN_P (insn).
24876 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24878 PR rtl-optimization/57268
24879 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24880 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24882 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24884 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
24885 (ix86_avoid_lea_for_addr): Likewise.
24886 (exact_dependency_1): Likewise.
24887 (ix86_adjust_cost): Likewise.
24888 (swap_top_of_ready_list): Fix formatting and !reload_completed check
24890 (do_reorder_for_imul): Fix typo, formatting and
24891 !reload_completed check removed.
24892 (ix86_sched_reorder): Fix typo and formatting.
24893 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
24896 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
24898 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
24900 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
24902 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
24903 <STRING_CST>: Likewise.
24904 <VECTOR_CST>: Likewise.
24906 2013-06-01 Janus Weil <janus@gcc.gnu.org>
24907 Mikael Morin <mikael@gcc.gnu.org>
24909 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
24910 * config.in: Regenerated.
24911 * configure: Regenerated.
24913 2013-06-01 Jan Hubicka <jh@suse.cz>
24915 PR middle-end/57366
24916 * cgraphunit.c (compile): When weakref is not supported,
24917 set up transparent aliases before final output pass.
24918 * varasm.c (assemble_alias): Do not try to do it here.
24920 2013-06-01 Jan Hubicka <jh@suse.cz>
24922 PR middle-end/57467
24923 * passes.c (for_per_function): Skip unanalyzed functions.
24925 2013-06-01 Jan Hubicka <jh@suse.cz>
24927 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
24928 (lto_symtab_merge_symbols_1): ... this one.
24929 (lto_symtab_merge_cgraph_nodes): Rename to ...
24930 (lto_symtab_merge_symbols): ... this one; simplify.
24931 * cgraph.c (same_body_aliases_done): Rename to ...
24932 (cpp_implicit_aliases_done): ... this one.
24933 (cgraph_create_function_alias): Update.
24934 (cgraph_same_body_alias): Update.
24935 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
24936 (verify_edge_corresponds_to_fndecl): Simplify.
24937 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
24938 (cgraph_node): Remove same_body_alias.
24939 (varpool_node): Remove alias_of and extra_name_alias.
24940 (same_body_aliases_done): Rename to ..
24941 (cpp_implicit_aliases_done): ... this one.
24942 (symtab_alias_ultimate_target): Add default parameter.
24943 (symtab_resolve_alias): New function.
24944 (fixup_same_cpp_alias_visibility): Declare.
24945 (cgraph_function_node): Add default parameter.
24946 (cgraph_node_asm_name): Likewise.
24947 (cgraph_function_or_thunk_node): Add default parameter; do
24948 not ICE when it is NULL.
24949 (varpool_variable_node): Likewise.
24950 * tree-emutls.c (create_emultls_var): Update.
24951 (ipa_lower_emutls): Update.
24952 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
24953 (cgraph_reset_node): Reset alias info.
24954 (cgraph_finalize_function): Update.
24955 (fixup_same_cpp_alias_visibility): Move to symtab.c.
24956 (analyze_function): Simplify.
24957 (cgraph_process_same_body_aliases): Simplify.
24958 (analyze_functions): Fixup same body aliases.
24959 (handle_alias_pairs): Simplify.
24960 (assemble_thunk): Update.
24961 (assemble_thunks_and_aliases): Update.
24962 (output_weakrefs): Rewrite.
24963 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
24964 (lto_output_varpool_node): Likewise.
24965 (compute_ltrans_boundary): Remve assert.
24966 (get_alias_symbol): New functoin.
24967 (input_node): Rewrite alias handling.
24968 (input_varpool_node): Likewise.
24969 * ipa-pure-const.c (propagate_pure_const): Fix formating.
24970 * ipa.c (process_references): Handle weakrefs correctly.
24971 (symtab_remove_unreachable_nodes): Likewise.
24972 * trans-mem.c (get_cg_data): Update.
24973 (ipa_tm_create_version_alias): Update.
24974 (ipa_tm_execute): Update.
24975 * symtab.c (dump_symtab_base): Dump aliases.
24976 (verify_symtab_base): Verify aliases.
24977 (symtab_node_availability): New function.
24978 (symtab_alias_ultimate_target): Simplify.
24979 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
24980 handle all the fixup cases.
24981 (symtab_resolve_alias): New function.
24982 * passes.c (ipa_write_summaries): Handle weakrefs.
24983 * varpool.c (varpool_analyze_node): Simplify.
24984 (assemble_aliases): Update.
24985 (varpool_create_variable_alias): Simplify.
24986 (varpool_extra_name_alias): Simplify.
24987 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
24988 (lto_symtab_merge_symbols): ... this one.
24990 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
24993 PR rtl-optimization/57268
24994 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24995 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24997 2013-06-01 Tobias Burnus <burnus@net-b.de>
24999 Partially reverted:
25000 2013-05-31 Tobias Burnus <burnus@net-b.de>
25002 PR middle-end/57073
25003 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
25006 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25008 PR rtl-optimization/57268
25009 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25010 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25012 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25014 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
25015 unordered comparison operators when -fno-trapping-math is in effect
25017 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
25018 and implement unordered comparison operators properly on the e500.
25020 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25022 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
25023 for constant scalar integers.
25024 (simplify_relational_operation_1): Likewise.
25026 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
25028 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
25029 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
25032 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25033 Igor Zamyatin <igor.zamyatin@intel.com>
25035 Silvermont (SLM) architecture performance tuning.
25036 * config/i386/i386.h (enum ix86_tune_indices): Add
25037 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
25038 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
25040 * config/i386/i386.c (initial_ix86_tune_features)
25041 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
25042 (ix86_lea_outperforms): Handle Silvermont tuning.
25043 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
25045 (ix86_use_lea_for_mov): Likewise.
25046 (ix86_avoid_lea_for_addr): Likewise.
25047 (ix86_lea_for_add_ok): Likewise.
25048 (exact_dependency_1): New function.
25049 (exact_store_load_dependency): Likewise.
25050 (ix86_adjust_cost): Handle Silvermont tuning.
25051 (do_reoder_for_imul): Likewise.
25052 (swap_top_of_ready_list): New function.
25053 (ix86_sched_reorder): Changed to handle Silvermont tuning.
25055 * config/i386/i386.md (peepholes that split memory operand in fp
25058 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25060 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
25061 Remove un-necessary braces.
25063 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25065 * config/aarch64/aarch64.c (aarch64_classify_symbol):
25066 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
25068 2013-05-31 Tobias Burnus <burnus@net-b.de>
25070 PR middle-end/57073
25071 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
25073 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25076 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
25077 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
25078 * config/arm/neon.md (iordi3_neon): Remove.
25079 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
25080 * config/arm/predicates.md (imm_for_neon_logic_operand):
25081 Move to earlier in the file.
25082 (neon_logic_op2): Likewise.
25083 (arm_iordi_operand_neon): New predicate.
25085 2013-05-31 Richard Biener <rguenther@suse.de>
25087 PR tree-optimization/57478
25088 PR tree-optimization/57453
25089 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
25092 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25094 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
25095 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
25097 2013-05-30 Tobias Burnus <burnus@net-b.de>
25098 Thomas Koenig <tkoenig@gcc.gnu.org>
25100 PR middle-end/57073
25101 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
25102 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
25104 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
25106 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
25108 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
25110 * target.def (register_usage_leveling_p): New hook.
25111 * targhooks.c (default_register_usage_leveling_p): New.
25112 * targhooks.h (default_register_usage_leveling_p): New prototype.
25113 * lra-assigns.c (register_usage_leveling_p): Use the hook.
25114 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
25115 * doc/tm.texi: Update.
25116 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
25118 2013-05-30 Ian Bolton <ian.bolton@arm.com>
25120 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
25121 (*insv_reg<mode>): New define_insn.
25123 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
25125 PR rtl-optimization/57439
25126 * postreload.c (move2add_valid_value_p): Check that we have
25127 a zero subreg_regno_offset when accessing the register in
25128 the requested mode.
25130 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25131 Igor Zamyatin <igor.zamyatin@intel.com>
25133 Silvermont (SLM) architecture pipeline model, tuning and
25135 * config.gcc: Add slm config options and target.
25137 * config/i386/slm.md: New.
25139 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
25141 * config/i386/i386-c.c (ix86_target_macros_internal): New case
25143 (ix86_target_macros_internal): Likewise.
25145 * config/i386/i386.c (slm_cost): New cost.
25146 (m_SLM): New macro flag.
25147 (initial_ix86_tune_features): Set m_SLM.
25148 (x86_accumulate_outgoing_args): Likewise.
25149 (x86_arch_always_fancy_math_387): Likewise.
25150 (processor_target_table): Add slm cost.
25151 (cpu_names): Add slm cpu name.
25152 (x86_option_override_internal): Set SLM ISA.
25153 (ix86_issue_rate): New case PROCESSOR_SLM.
25154 (ia32_multipass_dfa_lookahead): Likewise.
25155 (fold_builtin_cpu): Add slm.
25157 * config/i386/i386.h (TARGET_SLM): New target macro.
25158 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
25159 (processor_type): Add PROCESSOR_SLM.
25161 * config/i386/i386.md (cpu): Add new value "slm".
25162 (slm.md): Include slm.md.
25164 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
25165 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25167 * config/arm/arm-protos.h: Add and update function protos.
25168 * config/arm/arm.c (use_simple_return_p): New added.
25169 (thumb2_expand_return): Check simple_return flag.
25170 * config/arm/arm.md: Add simple_return and conditional simple_return.
25171 * config/arm/iterators.md: Add iterator for return and simple_return.
25173 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25175 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
25176 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
25177 (arm_emit_vfp_multi_reg_pop): Likewise.
25178 (thumb2_emit_ldrd_pop): Likewise.
25179 (arm_expand_epilogue): Add misc REG_CFA notes.
25180 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
25182 2013-05-29 Lawrence Crowl <crowl@google.com>
25184 * config/arm/t-arm: Update for below.
25186 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
25187 Change type to hash_table. Update dependent calls and types.
25189 * config/i386/t-cygming: Update for below.
25191 * config/i386/t-interix: Update for below.
25193 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
25194 Change type to hash_table. Update dependent calls and types.
25195 (i386_find_on_wrapper_list::wrappers): Likewise.
25197 * config/ia64/t-ia64: Update for below.
25199 * config/ia64/ia64.c (bundle_state_table):
25200 Change type to hash_table. Update dependent calls and types.
25202 * config/mips/mips.c (mips_reorg_process_insns::htab):
25203 Change type to hash_table. Update dependent calls and types.
25205 * config/sol2.c (solaris_comdat_htab):
25206 Change type to hash_table. Update dependent calls and types.
25208 * config/t-sol2: Update for above.
25210 2013-05-29 Teresa Johnson <tejohnson@google.com>
25212 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
25213 functions are not yet marked as defined.
25215 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
25216 Pat Haugen <pthaugen@us.ibm.com>
25217 Peter Bergner <bergner@vnet.ibm.com>
25219 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
25223 (vrotl<mode>3): Likewise.
25224 (vashl<mode>3): Likewise.
25225 (vlshr<mode>3): Likewise.
25226 (vashr<mode>3): Likewise.
25228 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25229 support for power8 V2DI builtins.
25231 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
25232 power8 V2DI builtins.
25233 (vupkhsw): Likewise.
25234 (vupklsw): Likewise.
25235 (vaddudm): Likewise.
25236 (vminsd): Likewise.
25237 (vmaxsd): Likewise.
25238 (vminud): Likewise.
25239 (vmaxud): Likewise.
25240 (vpkudum): Likewise.
25241 (vpksdss): Likewise.
25242 (vpkudus): Likewise.
25243 (vpksdus): Likewise.
25248 (vsubudm): Likewise.
25249 (vcmpequd): Likewise.
25250 (vcmpgtsd): Likewise.
25251 (vcmpgtud): Likewise.
25252 (vcmpequd_p): Likewise.
25253 (vcmpgtsd_p): Likewise.
25254 (vcmpgtud_p): Likewise.
25255 (vupkhsw): Likewise.
25256 (vupklsw): Likewise.
25257 (vaddudm): Likewise.
25258 (vmaxsd): Likewise.
25259 (vmaxud): Likewise.
25260 (vminsd): Likewise.
25261 (vminud): Likewise.
25262 (vpksdss): Likewise.
25263 (vpksdus): Likewise.
25264 (vpkudum): Likewise.
25265 (vpkudus): Likewise.
25270 (vsubudm): Likewise.
25272 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
25273 support for power8 V2DI instructions.
25275 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
25276 power8 V2DI instructions. Combine pack and unpack insns to use an
25277 iterator for each mode. Check whether a particular mode supports
25278 Altivec instructions instead of just checking TARGET_ALTIVEC.
25279 (UNSPEC_VPKUWUM): Likewise.
25280 (UNSPEC_VPKSHSS): Likewise.
25281 (UNSPEC_VPKSWSS): Likewise.
25282 (UNSPEC_VPKUHUS): Likewise.
25283 (UNSPEC_VPKSHUS): Likewise.
25284 (UNSPEC_VPKUWUS): Likewise.
25285 (UNSPEC_VPKSWUS): Likewise.
25286 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
25287 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
25288 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
25289 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
25290 (UNSPEC_VUPKHSB): Likewise.
25291 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
25292 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
25293 (UNSPEC_VUPKHSH): Likewise.
25294 (UNSPEC_VUPKLSB): Likewise.
25295 (UNSPEC_VUPKLSH): Likewise.
25297 (VI_char): Likewise.
25298 (VI_scalar): Likewise.
25299 (VI_unit): Likewise.
25301 (VP_small): Likewise.
25302 (VP_small_lc): Likewise.
25303 (VU_char): Likewise.
25304 (add<mode>3): Likewise.
25305 (altivec_vaddcuw): Likewise.
25306 (altivec_vaddu<VI_char>s): Likewise.
25307 (altivec_vadds<VI_char>s): Likewise.
25308 (sub<mode>3): Likewise.
25309 (altivec_vsubcuw): Likewise.
25310 (altivec_vsubu<VI_char>s): Likewise.
25311 (altivec_vsubs<VI_char>s): Likewise.
25312 (altivec_vavgs<VI_char>): Likewise.
25313 (altivec_vcmpbfp): Likewise.
25314 (altivec_eq<mode>): Likewise.
25315 (altivec_gt<mode>): Likewise.
25316 (altivec_gtu<mode>): Likewise.
25317 (umax<mode>3): Likewise.
25318 (smax<mode>3): Likewise.
25319 (umin<mode>3): Likewise.
25320 (smin<mode>3): Likewise.
25321 (altivec_vpkuhum): Likewise.
25322 (altivec_vpkuwum): Likewise.
25323 (altivec_vpkshss): Likewise.
25324 (altivec_vpkswss): Likewise.
25325 (altivec_vpkuhus): Likewise.
25326 (altivec_vpkshus): Likewise.
25327 (altivec_vpkuwus): Likewise.
25328 (altivec_vpkswus): Likewise.
25329 (altivec_vpks<VI_char>ss): Likewise.
25330 (altivec_vpks<VI_char>us): Likewise.
25331 (altivec_vpku<VI_char>us): Likewise.
25332 (altivec_vpku<VI_char>um): Likewise.
25333 (altivec_vrl<VI_char>): Likewise.
25334 (altivec_vsl<VI_char>): Likewise.
25335 (altivec_vsr<VI_char>): Likewise.
25336 (altivec_vsra<VI_char>): Likewise.
25337 (altivec_vsldoi_<mode>): Likewise.
25338 (altivec_vupkhsb): Likewise.
25339 (altivec_vupkhs<VU_char>): Likewise.
25340 (altivec_vupkls<VU_char>): Likewise.
25341 (altivec_vupkhsh): Likewise.
25342 (altivec_vupklsb): Likewise.
25343 (altivec_vupklsh): Likewise.
25344 (altivec_vcmpequ<VI_char>_p): Likewise.
25345 (altivec_vcmpgts<VI_char>_p): Likewise.
25346 (altivec_vcmpgtu<VI_char>_p): Likewise.
25347 (abs<mode>2): Likewise.
25348 (vec_unpacks_hi_v16qi): Likewise.
25349 (vec_unpacks_hi_v8hi): Likewise.
25350 (vec_unpacks_lo_v16qi): Likewise.
25351 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25352 (vec_unpacks_lo_v8hi): Likewise.
25353 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25354 (vec_pack_trunc_v8h): Likewise.
25355 (vec_pack_trunc_v4si): Likewise.
25356 (vec_pack_trunc_<mode>): Likewise.
25358 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25360 (vec_vmaxsd): Likewise.
25361 (vec_vmaxud): Likewise.
25362 (vec_vminsd): Likewise.
25363 (vec_vminud): Likewise.
25364 (vec_vpksdss): Likewise.
25365 (vec_vpksdus): Likewise.
25366 (vec_vpkudum): Likewise.
25367 (vec_vpkudus): Likewise.
25368 (vec_vrld): Likewise.
25369 (vec_vsld): Likewise.
25370 (vec_vsrad): Likewise.
25371 (vec_vsrd): Likewise.
25372 (vec_vsubudm): Likewise.
25373 (vec_vupkhsw): Likewise.
25374 (vec_vupklsw): Likewise.
25376 2013-05-29 Jan Hubicka <jh@suse.cz>
25378 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
25379 flags; reorder rest of fields in more consistent way.
25380 (varpool_node): Remove analyzed, finalized and alias.
25381 (cgraph_ndoe): Likewise.
25382 (symtab_alias_ultimate_target): New function.
25383 (cgraph_function_node): Move offline.
25384 (cgraph_reset_node): Declare.
25385 (cgraph_comdat_can_be_unshared_p): Remove.
25386 (varpool_remove_initializer): Declare.
25387 (varpool_first_defined_variable, varpool_next_defined_variable
25388 cgraph_first_defined_function, cgraph_next_defined_function): Update.
25389 (cgraph_function_with_gimple_body_p): Update.
25390 (varpool_all_refs_explicit_p): Update.
25391 (symtab_alias_target): New function.
25392 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
25393 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
25394 (cgraph_function_or_thunk_node): Simplify using
25395 symtab_alias_ultimate_target.
25396 (varpool_variable_node): Likewise.
25397 * cgraph.c (cgraph_create_function_alias): Update.
25398 (cgraph_add_thunk): Update.
25399 (cgraph_remove_node): Update.
25400 (dump_cgraph_node): Do not dump removed flags.
25401 (cgraph_function_body_availability): Update.
25402 (cgraph_propagate_frequency): Update.
25403 (verify_cgraph_node): Check sanity of local flag.
25404 (cgraph_function_node): Move here from cgraph.h; revamp for
25405 cgraph_function_or_thunk_node.
25406 * lto-symtab.c (lto_varpool_replace_node): Update.
25407 (lto_symtab_resolve_can_prevail_p): Update.
25408 (lto_symtab_merge_cgraph_nodes): Update.
25409 * ipa-cp.c (determine_versionability, initialize_node_lattices,
25410 propagate_constants_accross_call, devirtualization_time_bonus,
25411 ipcp_propagate_stage): Update.
25412 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
25413 * ipa-inline-transform.c (clone_inlined_nodes,
25414 preserve_function_body_p): Update.
25415 * ipa-reference.c (propagate): Update.
25416 (write_node_summary_p): Update.
25417 * toplev.c (wrapup_global_declaration_2): Update.
25418 * cgraphunit.c (cgraph_analyze_function): Rename to ...
25419 (analyze_function) ... this one.
25420 (cgraph_process_new_functions): Update.
25421 (cgraph_reset_node): Export.
25422 (cgraph_finalize_function): Update.
25423 (cgraph_add_new_function): Update.
25424 (process_function_and_variable_attributes): Update.
25425 (varpool_finalize_decl): Update.
25426 (symbol_finalized): Remove.
25427 (symbol_finalized_and_needed): Rename to ...
25428 (symbol_defined_and_needed): ... update.
25429 (cgraph_analyze_functions): Update.
25430 (handle_alias_pairs): Update.
25431 (mark_functions_to_output): Update.
25432 (assemble_thunk): Update.
25433 (output_in_order): Update.
25434 (output_weakrefs): Update.
25435 (finalize_compilation_unit): Update.
25436 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
25437 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
25438 input_node, input_varpool_node): Update.
25439 * dbxout.c (dbxout_expand_expr): Update.
25440 * cgraphclones.c (cgraph_clone_node): Update.
25441 (cgraph_copy_node_for_versioning): Update.
25442 (cgraph_materialize_clone): Update.
25443 (cgraph_materialize_all_clones): Update.
25444 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
25445 propagate_pure_const, propagate_nothrow): Update.
25446 * lto-streamer-out.c (lto_output, write_symbol): Update.
25447 * ipa-utils.c (ipa_reverse_postorder): Update.
25448 * ipa-inline.c (can_inline_edge_p): Update.
25449 (update_caller_keys, ipa_inline): Update.
25450 * dwarf2out.c (reference_to_unused,
25451 premark_types_used_by_global_vars_helper): Update.
25452 * tree-eh.c (tree_could_trap_p): Update.
25453 * ipa-split.c (consider_split, execute_split_functions): Update.
25454 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25455 has_addr_references_p): Update; move ahead in file for better
25457 (process_references): Simplify.
25458 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
25459 bodies are removed.
25460 (cgraph_comdat_can_be_unshared_p): Make static.
25461 (cgraph_externally_visible_p): Update.
25462 (varpool_externally_visible_p): Update.
25463 (function_and_variable_visibility): Update.
25464 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
25465 ipa_tm_mark_force_output_node): Update.
25466 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
25467 estimate_edge_devirt_benefit, inline_generate_summary,
25468 inline_write_summary): Update.
25469 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
25470 * ipa-prop.c (ipa_compute_jump_functions): Update.
25471 (ipa_print_node_params, ipa_prop_read_section,
25472 ipa_update_after_lto_read, read_replacements_section): Update.
25473 * varasm.c (mark_decl_referenced): Update.
25474 (assemble_alias, dump_tm_clone_pairs): Update.
25475 * tree-inline.c (copy_bb): Update.
25476 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
25478 * symtab.c (dump_symtab_base): Print new flags.
25479 (verify_symtab_base): Verify new flags.
25480 (symtab_alias_ultimate_target): New function.
25481 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
25482 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
25484 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
25486 * i386.c (ix86_get_function_versions_dispatcher,
25487 ix86_generate_version_dispatcher_body): Update.
25488 (fold_builtin_cpu): Use varpool_add_new_variable.
25489 * varpool.c (varpool_remove_initializer): Break out from ...
25490 (varpool_remove_node): ... this one.
25491 (dump_varpool_node, varpool_node_for_asm,
25492 cgraph_variable_initializer_availability, varpool_analyze_node,
25493 varpool_assemble_decl, varpool_remove_unreferenced_decls,
25494 varpool_finalize_named_section_flags, varpool_create_variable_alias):
25497 2013-05-29 Jan Hubicka <jh@suse.cz>
25499 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
25501 2013-05-29 Easwaran Raman <eraman@google.com>
25503 PR tree-optimization/57442
25504 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
25505 when control exits the main loop.
25507 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
25509 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
25511 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
25512 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
25513 * rx/t-rx: Add rx100 under multi library matches option for nofpu
25516 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25518 PR tree-optimization/57441
25519 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25520 Don't limit size of incr_vec to number of candidates.
25522 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25524 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25525 and mips16 directories.
25526 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25527 (MULTILIB_DIRNAMES): Ditto.
25528 (MULTILIB_EXCEPTIONS): Add new exceptions.
25529 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25530 (MULTILIB_DIRNAMES): Ditto.
25531 (MULTILIB_EXCEPTIONS): Add new exceptions.
25533 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25534 Marcus Shawcroft <marcus.shawcroft@arm.com>
25536 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25537 SYMBOL_TINY_ABSOLUTE.
25538 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25539 SYMBOL_TINY_ABSOLUTE.
25540 (aarch64_expand_mov_immediate): Likewise.
25541 (aarch64_classify_symbol): Likewise.
25542 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25543 Permit SYMBOL_TINY_ABSOLUTE.
25544 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25546 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25547 Marcus Shawcroft <marcus.shawcroft@arm.com>
25549 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25550 Refactor if/switch. Replace gcc_assert with if.
25552 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25554 * config/i386/i386.c (initial_ix86_tune_features): Enable
25555 FP Reassociation for AMD bdver1 and bdver2.
25557 2013-05-29 Martin Jambor <mjambor@suse.cz>
25559 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25560 and IMAGPART_EXPR do not occur within other handled_components.
25562 2013-05-29 Richard Biener <rguenther@suse.de>
25564 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25565 access on whether the use is in the BB we currently try to
25567 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25568 vectorize to vect_bb_slp_scalar_cost.
25570 2013-05-29 Richard Biener <rguenther@suse.de>
25572 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25573 computing scalar cost offsetted by stmts that are kept live
25575 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25576 for computation of scalar cost.
25578 2013-05-28 Steve Ellcey <sellcey@mips.com>
25580 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25582 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25584 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25585 array notation built-in reduction functions.
25586 * doc/passes.texi (Passes): Added documentation about changes done
25588 * doc/invoke.texi (C Dialect Options): Added documentation about
25589 the -fcilkplus flag.
25590 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25591 (BUILTINS_DEF): Depend on cilkplus.def.
25592 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25593 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25594 * cilkplus.def: New file.
25596 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25598 PR rtl-optimization/57439
25599 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25601 2013-05-28 Easwaran Raman <eraman@google.com>
25603 PR tree-optimization/57337
25604 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25605 (find_insert_point): Correctly identify the insertion point
25606 when two statements with the same UID is compared.
25608 2013-05-28 Richard Biener <rguenther@suse.de>
25610 PR tree-optimization/56787
25611 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25612 from the list of data references.
25613 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25615 (vect_analyze_loop_operations): Likewise.
25616 (vect_transform_loop): Remove clobbers.
25618 2013-05-28 Martin Jambor <mjambor@suse.cz>
25620 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25621 and REALPART_EXPRs have scalar type.
25623 2013-05-28 Richard Biener <rguenther@suse.de>
25625 PR tree-optimization/57411
25626 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25628 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25629 virtual operand propagation.
25631 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25633 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25634 destination register for bmasksi_vis.
25635 (vector_init_bshuffle): Likewise.
25636 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25638 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25640 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25641 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25642 mode if the instruction isn't available in the original mode.
25643 * config/sparc/sparc.opt (mfix-ut699): New option.
25644 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25645 (divdf3): Turn into expander.
25646 (divdf3_nofix): New insn.
25647 (divdf3_fix): Likewise.
25648 (divsf3): Disable if -mfix-ut699.
25649 (sqrtdf2): Turn into expander.
25650 (sqrtdf2_nofix): New insn.
25651 (sqrtdf2_fix): Likewise.
25652 (sqrtsf2): Disable if -mfix-ut699.
25654 2013-05-27 Richard Biener <rguenther@suse.de>
25656 PR middle-end/57412
25657 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25658 block for the new loop.
25660 2013-05-27 Richard Biener <rguenther@suse.de>
25662 PR tree-optimization/57343
25663 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25664 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25665 (number_of_iterations_cond): Do not build the folded tree.
25667 2013-05-27 Richard Biener <rguenther@suse.de>
25670 PR middle-end/57381
25671 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25672 OEP_CONSTANT_ADDRESS_OF retained.
25674 PR tree-optimization/57417
25675 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25676 for unchanged base.
25677 (set_ssa_val_to): Compare addresses using
25678 get_addr_base_and_unit_offset.
25680 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25682 PR rtl-optimization/56833
25683 * postreload.c (move2add_record_mode): New function.
25684 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25685 (move2add_use_add2_insn): Use move2add_record_sym_value.
25686 (move2add_use_add3_insn): Likewise.
25687 (reload_cse_move2add): Use move2add_valid_value_p and
25688 move2add_record_mode. Invalidate call-clobbered and REG_INC
25689 affected regs by setting reg_mode to VOIDmode.
25690 (move2add_note_store): Don't pretend the inside of a SUBREG is
25691 the actual destination. Invalidate single/leading registers by
25692 setting reg_mode to VOIDmode.
25693 Use move2add_record_sym_value, move2add_valid_value_p and
25694 move2add_record_mode.
25696 2013-05-27 Richard Biener <rguenther@suse.de>
25698 PR tree-optimization/57396
25699 * tree-affine.c (double_int_constant_multiple_p): Properly
25700 return false for val == 0 and div != 0.
25702 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25704 * config/mips/mips.h: Use #elif in preprocessor conditions.
25706 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25709 * config/mips/constraints.md (kl): New constraint.
25710 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25711 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25712 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25713 from LO for MIPS16.
25714 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25716 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25719 * config/mips/mips.c (mips_can_inline_p): New function.
25720 (TARGET_CAN_INLINE_P): Define.
25722 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25724 * sched-int.h (ds_t, dw_t): Make unsigned int.
25725 Fix documentation that describes how all the ds_t bits are used.
25726 Reserve the last bit for delayed-branch scheduling.
25727 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25728 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25729 (gen_dep_weak_1): Remove prototype.
25730 * sched-deps.c (get_dep_weak_1): Make static.
25731 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25732 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25733 * doc/tm.texi: Regenerate.
25734 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25736 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25739 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25741 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25742 Sandra Loosemore <sandra@codesourcery.com>
25744 * config.gcc (powerpc-*): Allow native for with-cpu.
25746 2013-05-24 Jeff Law <law@redhat.com>
25748 PR tree-optimization/57124
25749 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25750 conversion feeding a condition if the range has an overflow
25751 if -fstrict-overflow. Add warnings for when we do make the
25754 2013-05-24 Dehao Chen <dehao@google.com>
25756 * tree-cfg.c (locus_discrim_map): Fix the typo.
25757 (locus_discrim_hasher): Likewise.
25758 (locus_discrim_hasher::hash): Likewise.
25759 (locus_discrim_hasher::equal): Likewise.
25761 2013-05-24 Martin Jambor <mjambor@suse.cz>
25763 PR tree-optimization/57294
25764 * cgraph.h (ipa_record_stmt_references): Declare.
25765 * cgraphbuild.c (ipa_record_stmt_references): New function.
25766 (build_cgraph_edges): Use ipa_record_stmt_references.
25767 (rebuild_cgraph_edges): Likewise.
25768 (cgraph_rebuild_references): Likewise.
25769 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25770 associated with the old statement and build references from the
25771 newly built statements.
25772 * ipa-ref.c (ipa_remove_stmt_references): New function.
25773 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25775 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25777 * lra-constraints.c (emit_spill_move): Use smaller mode for
25779 (check_and_process_move): Consider mem-reg moves for secondary
25781 (curr_insn_transform): Don't lose insns emitted before for
25782 secondary memory moves.
25783 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25784 reg set up in the current insn.
25786 2013-05-24 Dehao Chen <dehao@google.com>
25788 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25790 (locus_descrim_hasher::equal): Likewise.
25791 (build_gimple_cfg): New discriminator assignment algorithm.
25792 (make_edges): Likewise.
25793 (next_discriminator_for_locus): Likewise.
25794 (same_line_p): Likewise.
25795 (assign_discriminators): Likewise.
25796 (make_cond_expr_edges): Likewise.
25797 (make_gimple_switch_edges): Likewise.
25798 (make_goto_expr_edges): Likewise.
25799 (make_gimple_asm_edges): Likewise.
25801 2013-05-24 Ian Bolton <ian.bolton@arm.com>
25803 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
25804 X format specifier to only display bottom 16 bits.
25805 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
25806 immediate to match for operand 2, since it will be masked.
25808 2013-05-24 Richard Biener <rguenther@suse.de>
25810 PR tree-optimization/57287
25811 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
25812 all SSA names that occur in abnormal PHIs.
25814 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
25817 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
25818 that index is not negative.
25820 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
25822 PR rtl-optimization/55177
25823 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
25824 (simplify_byte_swapping_operation): New.
25825 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
25826 (simplify_relational_operation_1): Deal with BSWAP.
25828 2013-05-23 Richard Henderson <rth@redhat.com>
25831 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
25832 (ix86_reorg): Call it.
25834 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
25837 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
25838 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
25839 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
25841 2013-05-23 Christian Bruel <christian.bruel@st.com>
25844 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
25846 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25847 Marcus Shawcroft <marcus.shawcroft@arm.com>
25849 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
25850 * config/aarch64/constraints.md (Usa): Remove.
25851 * doc/md.texi (AArch64 Usa): Remove.
25853 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25854 Marcus Shawcroft <marcus.shawcroft@arm.com>
25856 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
25857 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
25858 * config/aarch64/predicates.md (aarch64_const_address): Remove.
25859 (aarch64_mov_operand): Use aarch64_mov_operand_p.
25861 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
25863 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
25864 instruction (AdvSIMD).
25865 * config/aarch64/aarch64-builtins.c
25866 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
25867 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
25869 2013-05-23 Martin Jambor <mjambor@suse.cz>
25871 PR middle-end/57347
25872 * tree.h (contains_bitfld_component_ref_p): Declare.
25873 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
25874 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
25876 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
25877 not access a bit-field. Assert all final offsets are byte-aligned.
25879 2013-05-23 Richard Biener <rguenther@suse.de>
25881 PR tree-optimization/57380
25882 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
25883 least one invariant or re-used load.
25884 * passes.c (init_optimization_passes): Move pass_phiprop before
25887 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
25889 * config/aarch64/aarch64-simd.md
25890 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
25892 2013-05-23 Richard Biener <rguenther@suse.de>
25894 PR middle-end/57381
25895 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25896 OEP_CONSTANT_ADDRESS_OF retained.
25898 2013-05-23 Jakub Jelinek <jakub@redhat.com>
25900 PR middle-end/57344
25901 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
25902 don't lower unit. Handle unit not being always BITS_PER_WORD.
25904 2013-05-23 Richard Biener <rguenther@suse.de>
25906 PR rtl-optimization/57341
25907 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
25908 instead of true_dependence.
25910 2013-05-22 David Malcolm <dmalcolm@redhat.com>
25912 * bb-reorder.c (branch_threshold): Make const.
25913 (exec_threshold): Ditto.
25915 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25916 Pat Haugen <pthaugen@us.ibm.com>
25917 Peter Bergner <bergner@vnet.ibm.com>
25919 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
25920 documentation for the power8 crypto builtins.
25922 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
25924 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
25925 macros for defining power8 builtin functions.
25926 (BU_P8V_AV_2): Likewise.
25927 (BU_P8V_AV_P): Likewise.
25928 (BU_P8V_VSX_1): Likewise.
25929 (BU_P8V_OVERLOAD_1): Likewise.
25930 (BU_P8V_OVERLOAD_2): Likewise.
25931 (BU_CRYPTO_1): Likewise.
25932 (BU_CRYPTO_2): Likewise.
25933 (BU_CRYPTO_3): Likewise.
25934 (BU_CRYPTO_OVERLOAD_1): Likewise.
25935 (BU_CRYPTO_OVERLOAD_2): Likewise.
25936 (XSCVSPDP): Fix typo, point to the correct instruction.
25937 (VCIPHER): Add power8 crypto builtins.
25938 (VCIPHERLAST): Likewise.
25939 (VNCIPHER): Likewise.
25940 (VNCIPHERLAST): Likewise.
25941 (VPMSUMB): Likewise.
25942 (VPMSUMH): Likewise.
25943 (VPMSUMW): Likewise.
25944 (VPERMXOR_V2DI): Likewise.
25945 (VPERMXOR_V4SI: Likewise.
25946 (VPERMXOR_V8HI: Likewise.
25947 (VPERMXOR_V16QI: Likewise.
25948 (VSHASIGMAW): Likewise.
25949 (VSHASIGMAD): Likewise.
25950 (VPMSUM): Likewise.
25951 (VPERMXOR): Likewise.
25952 (VSHASIGMA): Likewise.
25954 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25955 __CRYPTO__ if the crypto instructions are available.
25956 (altivec_overloaded_builtins): Add support for overloaded power8
25959 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
25960 support for power8 crypto builtins.
25961 (builtin_function_type): Likewise.
25962 (altivec_init_builtins): Add support for builtins that take vector
25963 long long (V2DI) arguments.
25965 * config/rs6000/crypto.md: New file, define power8 crypto
25968 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25969 Pat Haugen <pthaugen@us.ibm.com>
25970 Peter Bergner <bergner@vnet.ibm.com>
25972 * doc/invoke.texi (Option Summary): Add power8 options.
25973 (RS/6000 and PowerPC Options): Likewise.
25975 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
25976 constraints.md instead of rs6000.h. Reorder w* constraints. Add
25977 wm, wn, wr documentation.
25979 * config/rs6000/constraints.md (wm): New constraint for VSX
25980 registers if direct move instructions are enabled.
25981 (wn): New constraint for no registers.
25982 (wq): New constraint for quad word even GPR registers.
25983 (wr): New constraint if 64-bit instructions are enabled.
25984 (wv): New constraint if power8 vector instructions are enabled.
25985 (wQ): New constraint for quad word memory locations.
25987 * config/rs6000/predicates.md (const_0_to_15_operand): New
25988 constraint for 0..15 for crypto instructions.
25989 (gpc_reg_operand): If VSX allow registers in VSX registers as well
25990 as GPR and floating point registers.
25991 (int_reg_operand): New predicate to match only GPR registers.
25992 (base_reg_operand): New predicate to match base registers.
25993 (quad_int_reg_operand): New predicate to match even GPR registers
25994 for quad memory operations.
25995 (vsx_reg_or_cint_operand): New predicate to allow vector logical
25996 operations in both GPR and VSX registers.
25997 (quad_memory_operand): New predicate for quad memory operations.
25998 (reg_or_indexed_operand): New predicate for direct move support.
26000 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
26001 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
26002 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
26003 (POWERPC_MASKS): Add power8 options.
26004 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
26007 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26008 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
26010 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
26011 (-mpower8-fusion): New power8 options.
26012 (-mpower8-fusion-sign): Likewise.
26013 (-mpower8-vector): Likewise.
26014 (-mcrypto): Likewise.
26015 (-mdirect-move): Likewise.
26016 (-mquad-memory): Likewise.
26018 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
26019 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
26021 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
26022 (rs6000_debug_vector_unit): Add p8_vector.
26023 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
26024 definitions. Also print fusion state.
26025 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
26026 (rs6000_builtin_mask_calculate): Add power8 builtin support.
26027 (rs6000_option_override_internal): Add support for power8.
26028 (rs6000_common_init_builtins): Add debugging for skipped builtins
26029 if -mdebug=builtin.
26030 (rs6000_adjust_cost): Add power8 support.
26031 (rs6000_issue_rate): Likewise.
26032 (insn_must_be_first_in_group): Likewise.
26033 (insn_must_be_last_in_group): Likewise.
26034 (force_new_group): Likewise.
26035 (rs6000_register_move_cost): Likewise.
26036 (rs6000_opt_masks): Likewise.
26038 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
26039 power8 capable assembler, default to power7 options.
26040 (TARGET_DIRECT_MOVE): Likewise.
26041 (TARGET_CRYPTO): Likewise.
26042 (TARGET_P8_VECTOR): Likewise.
26043 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
26044 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
26045 (VECTOR_MEM_P8_VECTOR_P): Likewise.
26046 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
26047 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
26048 (TARGET_XSCVDPSPN): Likewise.
26049 (TARGET_XSCVSPDPN): Likewsie.
26050 (TARGET_SYNC_HI_QI): Likewise.
26051 (TARGET_SYNC_TI): Likewise.
26052 (MASK_CRYPTO): Likewise.
26053 (MASK_DIRECT_MOVE): Likewise.
26054 (MASK_P8_FUSION): Likewise.
26055 (MASK_P8_VECTOR): Likewise.
26056 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
26057 temporary used by some of the direct move instructions to get two FP
26058 temporary registers does not force creation of a stack frame.
26059 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
26060 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
26061 that any VSX registers are tieable, even if they are also an
26062 Altivec vector mode.
26063 (r6000_reg_class_enum): Add wm, wr, wv constraints.
26064 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
26065 (RS6000_BTM_CRYPTO): Likewise.
26066 (RS6000_BTM_COMMON): Likewise.
26068 * config/rs6000/rs6000.md (cpu attribute): Add power8.
26069 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
26070 (enum rs6000_vector): Add power8 vector support.
26072 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26076 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
26077 (any_sibcall_could_use_r3): this and handle indirect calls.
26078 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
26080 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26082 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
26084 2013-05-22 Richard Biener <rguenther@suse.de>
26086 PR middle-end/57349
26087 * profile.c (branch_prob): Do not split blocks that are
26088 abnormally receiving from ECF_RETURNS_TWICE functions.
26090 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26092 * recog.c (offsettable_address_addr_space_p): Fix calculation of
26093 address mode. Move pointer mode initialization to the same place.
26095 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
26097 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
26098 while it has any effect.
26100 2013-05-21 Easwaran Raman <eraman@google.com>
26102 PR tree-optimization/57322
26103 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
26104 UID of the statement added to the BB to be 1.
26106 2013-05-21 Jakub Jelinek <jakub@redhat.com>
26108 PR tree-optimization/57331
26109 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
26110 of conversion from pointer type to integral type with integer.
26112 2013-05-21 Martin Jambor <mjambor@suse.cz>
26115 * ipa-prop.c (ipa_read_node_info): Process param_used and
26116 controlled_uses in the same order as when writing.
26118 2013-05-21 Magnus Granberg <baldrick@free.fr>
26121 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
26123 2013-05-21 Richard Biener <rguenther@suse.de>
26125 PR tree-optimization/57318
26126 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
26127 estimate stmts with side-effects as likely eliminated.
26129 2013-05-21 Richard Biener <rguenther@suse.de>
26131 PR tree-optimization/57330
26132 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
26133 preserve the call stmts fntype.
26135 2013-05-21 Richard Biener <rguenther@suse.de>
26137 PR tree-optimization/57303
26138 * tree-ssa-sink.c (statement_sink_location): Improve killing
26139 stmt detection and properly handle self-assignments.
26141 2013-05-21 Christian Bruel <christian.bruel@st.com>
26143 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
26144 spanning registers. LEAF_REG_REMAP is supported only for contiguous
26145 registers. Set register size out of the PARALLEL loop.
26147 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
26150 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
26151 (*fmasf4, *fmasf4_media): New insns.
26153 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26155 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
26156 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
26157 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
26158 (mips_idiv_insns): Update the comments to say that the returned
26159 instruction counts are in units of BASE_INSN_LENGTH.
26160 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
26161 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
26162 using 2 rather than 4 as the length of indirect MIPS16 and
26163 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
26164 length of a NOP. Don't divide MIPS16 lengths by 2.
26165 (mips16_split_long_branches): Assume a branch is long if the
26166 length is greater than 4 rather than 8.
26167 * config/mips/mips.md (length): Give MIPS16 lengths directly,
26168 rather than multiplying them by 2. Multiply instruction counts
26169 by BASE_INSN_LENGTH rather than 4.
26170 (*jump_mips16, tls_get_tp_mips16_<mode>)
26171 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
26173 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26175 * config/mips/mips.md (extended_mips16): Remove branch case.
26176 (length): Remove duplicated extended_mips16 test.
26178 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26180 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
26182 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
26184 * recog.h (Recog_data): Rename to...
26185 (recog_data_d): ...this.
26186 (recog_data): Update accordingly.
26187 * recog.c (recog_data): Likewise.
26188 * reload.c (save_recog_data): Likewise.
26189 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
26190 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
26192 2013-05-17 Julian Brown <julian@codesourcery.com>
26194 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
26195 found in a REG_EQUAL note, invalidate it.
26197 2013-05-17 Easwaran Raman <eraman@google.com>
26199 * tree-ssa-reassoc.c (find_insert_point): New function.
26200 (insert_stmt_after): Likewise.
26201 (get_def_stmt): Likewise.
26202 (ensure_ops_are_available): Likewise.
26203 (not_dominated_by): Likewise.
26204 (rewrite_expr_tree): Do not move statements beyond what is
26205 necessary. Remove call to swap_ops_for_binary_stmt...
26206 (reassociate_bb): ... and move it here.
26207 (build_and_add_sum): Assign UIDs for new statements.
26208 (linearize_expr): Likewise.
26209 (do_reassoc): Renumber gimple statement UIDs.
26211 2013-05-17 Jan Hubicka <jh@suse.cz>
26213 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
26215 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
26216 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
26218 (output_weakrefs): Update.
26220 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
26221 Martin Jambor <mjambor@suse.cz>
26223 PR middle-end/57276
26224 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
26225 value that corresponds to the given aggval is found in values vector.
26227 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
26229 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
26230 sse, sse2, sse3, ssse3 and sse4a flags to options.
26232 2013-05-17 David Malcolm <dmalcolm@redhat.com>
26234 * gengtype-state.c: (s_expr_writer): New class, to handle
26235 prettifying of output layout of s-expressions.
26236 (state_writer): New class, to write out gtype.state.
26237 (state_written_type_count): Move this variable into member data of
26239 (s_expr_writer::s_expr_writer): New code: constructor for new class
26240 (state_writer::state_writer(): ditto
26241 (s_expr_writer::write_new_line): New function
26242 (s_expr_writer::write_any_indent): ditto
26243 (s_expr_writer::begin_s_expr): ditto
26244 (s_expr_writer::end_s_expr): ditto
26245 (write_state_fileloc): convert to method of state_writer...
26246 (state_writer:: write_state_fileloc): ...and use methods of
26247 s_expr_writer to write indentation into the gtype.state output file
26248 to visually represent the hierarchical structure of the list
26250 (write_state_fields): ditto, renaming to...
26251 (state_writer::write_state_fields)
26252 (write_state_a_string): ditto, renaming to...
26253 (state_writer::write_state_a_string)
26254 (write_state_string_option): ditto, renaming to...
26255 (state_writer::write_state_string_option)
26256 (write_state_type_option): ditto, renaming to...
26257 (state_writer::write_state_type_option)
26258 (write_state_nested_option): ditto, renaming to...
26259 (state_writer::write_state_nested_option)
26260 (write_state_option): ditto, renaming to...
26261 (state_writer::write_state_option)
26262 (write_state_options): ditto, renaming to...
26263 (state_writer::write_state_options)
26264 (write_state_lang_bitmap): ditto, renaming to...
26265 (state_writer::write_state_lang_bitmap)
26266 (write_state_version): ditto, renaming to...
26267 (state_writer::write_state_version)
26268 (write_state_scalar_type): ditto, renaming to...
26269 (state_writer::write_state_scalar_type)
26270 (write_state_string_type): ditto, renaming to...
26271 (state_writer::write_state_string_type)
26272 (write_state_undefined_type): ditto, renaming to...
26273 (state_writer::write_state_undefined_type)
26274 (write_state_struct_union_type): ditto, renaming to...
26275 (state_writer::write_state_struct_union_type)
26276 (write_state_struct_type): ditto, renaming to...
26277 (state_writer::write_state_struct_type)
26278 (write_state_user_struct_type): ditto, renaming to...
26279 (state_writer::write_state_user_struct_type)
26280 (write_state_lang_struct_type): ditto, renaming to...
26281 (state_writer::write_state_lang_struct_type)
26282 (write_state_param_struct_type): ditto, renaming to...
26283 (state_writer::write_state_param_struct_type)
26284 (write_state_pointer_type): ditto, renaming to...
26285 (state_writer::write_state_pointer_type)
26286 (write_state_array_type): ditto, renaming to...
26287 (state_writer::write_state_array_type)
26288 (write_state_gc_used): ditto, renaming to...
26289 (state_writer::write_state_gc_used)
26290 (write_state_common_type_content): ditto, renaming to...
26291 (state_writer::write_state_common_type_content)
26292 (write_state_type): ditto, renaming to...
26293 (state_writer::write_state_type)
26294 (write_state_pair_list): ditto, renaming to...
26295 (state_writer::write_state_pair_list)
26296 (write_state_pair): ditto, renaming to...
26297 (state_writer::write_state_pair)
26298 (write_state_typedefs): ditto, renaming to...
26299 (state_writer::write_state_typedefs)
26300 (write_state_structures): ditto, renaming to...
26301 (state_writer::write_state_structures)
26302 (write_state_param_structs): ditto, renaming to...
26303 (state_writer::write_state_param_structs)
26304 (write_state_variables): ditto, renaming to...
26305 (state_writer::write_state_variables)
26306 (write_state_srcdir): ditto, renaming to...
26307 (state_writer::write_state_srcdir)
26308 (write_state_files_list): ditto, renaming to...
26309 (state_writer::write_state_files_list)
26310 (write_state_languages): ditto, renaming to...
26311 (state_writer::write_state_languages)
26312 (write_state): create a state_writer instance and use it when
26313 writing out the state file
26315 2013-05-17 Mike Stump <mikestump@comcast.net>
26317 PR rtl-optimization/57304
26318 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
26319 accessing DF_REF_REAL_LOC.
26321 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26323 PR rtl-optimization/57281
26324 PR rtl-optimization/57300
26325 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
26326 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26327 what the other splitter did if the registers are dead.
26329 2013-05-17 Richard Biener <rguenther@suse.de>
26331 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26334 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26336 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26339 2013-05-17 Marek Polacek <polacek@redhat.com>
26341 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26342 length when doing non-zero store of storing '\0' to '\0'.
26344 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26346 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26347 vect_external_def oprnd1 with loop_vinfo, try to emit
26348 optional cast, negation and and stmts on the loop preheader
26349 edge instead of into the pattern def seq.
26351 PR tree-optimization/57051
26352 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26353 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26355 2013-05-16 Nick Clifton <nickc@redhat.com>
26357 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26358 (rl78_is_naked_func): New function.
26359 (rl78_expand_prologue): Skip prologue generation for naked functions.
26360 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26361 * doc/extend.texi (naked): Add RL78 to the list of processors
26362 that supports this attribute.
26364 2013-05-16 Jeff Law <law@redhat.com>
26366 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26368 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26370 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
26371 cache parameters using detect_caches_amd also for CYRIX,
26372 NSC and TM2 signatures.
26374 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26375 Dzianis Kahanovich <mahatma@eu.by>
26379 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26380 VIA/Centaur processors and determine their cache parameters
26381 using detect_caches_amd.
26383 2013-05-16 Teresa Johnson <tejohnson@google.com>
26385 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
26386 (rtl_verify_edges): New function.
26387 (rtl_verify_bb_insns): Ditto.
26388 (rtl_verify_bb_pointers): Ditto.
26389 (rtl_verify_bb_insn_chain): Ditto.
26390 (rtl_verify_fallthru): Ditto.
26391 (rtl_verify_bb_layout): Ditto.
26392 (rtl_verify_flow_info_1): Outline checks into new functions.
26393 (rtl_verify_flow_info): Ditto.
26395 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
26397 * cfghooks.c (copy_bbs): Add update_dominance argument.
26398 * cfghooks.h (copy_bbs): Update prototype.
26399 * tree-cfg.c (gimple_duplicate_sese_region):
26400 Add update_dominance argument.
26401 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
26402 * tree-ssa-loop-ch.c (copy_loop_headers): Update
26403 gimple_duplicate_sese_region call.
26404 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
26405 Update copy_bbs call.
26406 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
26407 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
26409 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26411 * tree-vectorizer.h (NUM_PATTERNS): Increment.
26412 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
26413 vect_recog_rotate_pattern.
26414 (vect_recog_rotate_pattern): New function.
26416 2013-05-16 Jason Merrill <jason@redhat.com>
26418 * Makefile.in (LLINKER): New variable.
26419 (mostlyclean): Remove link mutex.
26420 * configure.ac: Handle --enable-link-mutex.
26421 * lock-and-run.sh: New script.
26423 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26426 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
26429 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26431 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
26433 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
26435 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
26436 * config/arm/arm.c (next_consecutive_mem): New function.
26437 (gen_movmem_ldrd_strd): Likewise.
26438 * config/arm/arm.md (movmemqi): Update condition and code.
26439 (unaligned_loaddi, unaligned_storedi): New patterns.
26441 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26443 * config.gcc: Obsolete *-*-solaris2.9*.
26444 * doc/install.texi (Specific, *-*-solaris2*): Document it.
26446 2013-05-16 Richard Biener <rguenther@suse.de>
26448 * passes.c (init_optimization_passes): Move pass_parallelize_loops
26449 earlier, after GRAPHITE transforms and IV canonicalization.
26451 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26453 * omp-low.c (extract_omp_for_data): For collapsed loops,
26454 if at least one of the loops is known at compile time to
26455 iterate zero times, set count to 0.
26456 (expand_omp_regimplify_p): New function.
26457 (expand_omp_for_generic): For collapsed loops, if at least
26458 one of the loops isn't known to iterate at least once,
26459 add runtime check with setting count to 0.
26460 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26461 For unsigned types if it isn't known at compile time that
26462 the loop will iterate at least once, add runtime check to bypass
26463 the whole loop if initial condition isn't true.
26465 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
26467 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
26469 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
26471 PR middle-end/57286
26472 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
26473 transformations to avoid an infinite loop.
26475 2013-05-16 Marek Polacek <polacek@redhat.com>
26477 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
26479 2013-05-15 Leif Ekblad <leif@rdos.net>
26481 * config/i386/i386.c (ix86_decompose_address): Use
26482 DEFAULT_TLS_SEG_REG to access TLS segment register.
26483 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
26484 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
26485 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
26487 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
26490 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
26491 sibling calls to functions that would normally be lazily bound,
26492 unless $gp is call-clobbered.
26494 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
26496 * config/i386/i386.c (ix86_option_override_internal): Update
26497 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
26498 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
26499 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
26500 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
26502 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
26504 2013-05-15 Andreas Schwab <schwab@suse.de>
26506 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
26507 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
26510 2013-05-15 Teresa Johnson <tejohnson@google.com>
26512 * loop-unroll.c (report_unroll_peel): Check decision before
26513 emitting unroll/peel message.
26515 2013-05-15 Teresa Johnson <tejohnson@google.com>
26517 * function.h (has_bb_partition): New rtl_data flag.
26518 (bb_reorder_complete): Ditto.
26519 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26520 instead of flag_reorder_blocks_and_partition.
26521 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26522 with some enhancements.
26523 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26524 * bb-reorder.c (connect_traces): Check for has_bb_partition
26525 instead of flag_reorder_blocks_and_partition.
26526 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26527 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26528 verify_hot_cold_block_grouping.
26529 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26531 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26534 * config/arm/predicates.md (call_insn_operand): New predicate.
26535 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26536 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26537 if insn is not a tail call.
26538 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26540 * config/arm/arm.h (enum reg_class): New caller save register class.
26541 (REG_CLASS_NAMES): Likewise.
26542 (REG_CLASS_CONTENTS): Likewise.
26543 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26546 2013-05-15 Richard Biener <rguenther@suse.de>
26548 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26549 of MSG_OPTIMIZED_LOCATIONS.
26550 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26551 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26553 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26554 of MSG_OPTIMIZED_LOCATIONS.
26555 (execute_vect_slp): Likewise.
26556 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26557 (vect_create_cond_for_alias_checks): Likewise.
26558 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26559 (vect_recog_widen_mult_pattern): Likewise.
26560 (vect_recog_widen_sum_pattern): Likewise.
26561 (vect_recog_over_widening_pattern): Likewise.
26562 (vect_recog_widen_shift_pattern): Likewise.
26563 (vect_recog_vector_vector_shift_pattern): Likewise.
26564 (vect_recog_divmod_pattern): Likewise.
26565 (vect_recog_mixed_size_cond_pattern): Likewise.
26566 (vect_recog_bool_pattern): Likewise.
26567 (vect_pattern_recog_1): Likewise.
26569 2013-05-15 Martin Jambor <mjambor@suse.cz>
26571 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26572 non-functions to builtin_unreachable.
26573 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26574 correct when new direct edges were discovered.
26576 2013-05-15 Martin Jambor <mjambor@suse.cz>
26578 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26579 header, print symbol order instead of node uid, print more information
26580 about indirect edge targets.
26581 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26583 (ipa_make_edge_direct_to_target): Likewise.
26584 (remove_described_reference): Likewise.
26585 (propagate_controlled_uses): Likewise.
26586 (ipa_print_node_params): Also print symbol order.
26587 (ipcp_transform_function): Print symbol order instead of node uids.
26588 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26589 (cgraph_get_create_real_symbol_node): Likewise.
26590 * ipa-cp.c (print_lattice): Likewise.
26591 (print_all_lattices): Likewise.
26592 (determine_versionability): Likewise.
26593 (initialize_node_lattices): Likewise.
26594 (estimate_local_effects): Likewise.
26595 (update_profiling_info): Likewise.
26596 (create_specialized_node): Likewise.
26597 (perhaps_add_new_callers): Likewise.
26598 (decide_about_value): Likewise.
26599 (decide_whether_version_node): Likewise.
26600 (identify_dead_nodes): Likewise.
26601 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26602 (dump_inline_summary): Likewise.
26603 (estimate_node_size_and_time): Likewise.
26604 (inline_analyze_function): Likewise.
26605 * ipa-inline.c (report_inline_failed_reason): Likewise.
26606 (want_early_inline_function_p): Likewise.
26607 (edge_badness): Likewise.
26608 (update_edge_key): Likewise.
26609 (inline_small_functions): Likewise. Add dumping of order to two other
26611 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26612 instead of node uids.
26613 (propagate_pure_const): Likewise.
26614 (propagate_pure_const): Likewise.
26615 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26616 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26617 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26619 * tree-pretty-print.c (dump_function_header): Likewise.
26620 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26621 Print symbol order instead of node uids.
26623 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26625 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26626 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26628 2013-05-15 Richard Biener <rguenther@suse.de>
26630 PR tree-optimization/57275
26631 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26632 return value for fail to do runtime alias checks for gather loads.
26634 2013-05-15 Jan Hubicka <jh@suse.cz>
26638 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26639 weakrefs are not external.
26640 (lto_symtab_merge_decls): Fix thinko when dealing with
26641 non-lto_symtab decls.
26642 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26643 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26644 * varpool.c (dump_varpool_node): Dump more flags.
26646 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26648 * config/i386/i386.c (processor_alias_table): Add instruction
26649 FSGSBASE for AMD bdver3 architecture.
26651 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26653 * tree.c (warn_deprecated_use): Print file:line using locus color.
26654 * diagnostic.c (diagnostic_report_current_module): Print file:line
26655 and file:line:column using locus color.
26657 2013-05-14 Mike Stump <mikestump@comcast.net>
26659 * gdbinit.in: Add __null.
26661 2013-05-14 Mike Stump <mikestump@comcast.net>
26663 * recog.h: Rename struct recog_data to Recog_data.
26664 * recog.c: Likewise.
26665 * reload.c (can_reload_into): Likewise.
26666 * config/picochip/picochip.c: Likewise.
26668 2013-05-14 Mike Stump <mikestump@comcast.net>
26670 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26672 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26674 * resource.h (struct resources): Remove unch_memory member.
26675 (CLEAR_RESOURCE): Don't clear unch_memory.
26676 * resource.c (mark_referenced_resources): Don't set it.
26677 (mark_set_resources): Likewise.
26678 (mark_target_live_regs): Don't clear it.
26679 (init_resource_info): Likewise.
26680 * reorg.c (resource_conflicts_p): Don't compare it.
26681 (redundant_insn): Don't set it.
26683 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26685 * emit-rtl.c (next_label): Remove unused function.
26686 (skip_consecutive_labels, link_cc0_insns): Move to ...
26687 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26688 only place where these functions are used, and make them static.
26690 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26692 * fold-const.c (fold_negate_expr): Handle vectors.
26693 (fold_truth_not_expr): Make it static.
26694 (fold_invert_truthvalue): New static function.
26695 (invert_truthvalue_loc): Handle vectors. Do not call
26696 fold_truth_not_expr directly.
26697 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26698 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26699 (fold_comparison): Handle vector constants.
26700 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26701 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26702 * tree.h (fold_truth_not_expr): Remove declaration.
26704 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26706 * config/aarch64/aarch64-simd.md
26707 (aarch64_vcond_internal<mode>): Rename to...
26708 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26709 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26710 float modes. Clarify all iterator modes.
26711 (vcond<mode><mode>): Use new name for vcond expanders.
26712 (vcond<v_cmp_result><mode>): Likewise.
26713 (vcondu<mode><mode>: Likewise.
26714 * config/aarch64/iterators.md (VDQF_COND): New.
26716 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26719 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26720 variable for the shift amount. Check that we shift by non-negative
26723 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26726 * config/arm/arm.h (EPILOGUE_USES): Only return true
26727 for LR_REGNUM after epilogue_completed.
26729 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26731 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26732 is error_mark_node.
26734 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26737 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26738 and Solaris 11+/x86 with gld.
26739 * configure: Regenerate.
26741 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26743 * expmed.c (expand_shift_1): Canonicalize rotates by
26744 constant bitsize / 2 to bitsize - 1.
26745 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26746 case ROTATERT>: Likewise.
26749 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26751 * config/i386/i386.md (rotateinv): New code attr.
26752 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26753 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26754 roll $31, %eax, etc.
26756 2013-05-14 Richard Biener <rguenther@suse.de>
26758 PR middle-end/57235
26759 * tree-eh.c (sink_clobbers): Give up for successors with
26760 multiple predecessors and no virtual uses.
26762 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26764 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26765 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26767 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26769 PR middle-end/57251
26770 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26771 the case when both op0 and op1 have VOIDmode.
26773 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26775 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26776 in multiply-accumulate mode.
26778 2013-05-13 Guozhi Wei <carrot@google.com>
26780 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26782 2013-05-13 Kai Tietz <ktietz@redhat.com>
26785 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26786 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26787 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26788 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26789 (ix86_expand_prologue): Likewise.
26790 (ix86_expand_split_stack_prologue): Likewise.
26791 (legitimate_pic_address_disp_p): Likewise.
26792 (legitimize_pic_address): Likewise.
26793 (legitimize_tls_address): Likewise.
26794 (legitimize_pe_coff_symbol): Likewise.
26795 (output_pic_addr_const): Likewise.
26796 (construct_plt_address): Likewise.
26797 (ix86_expand_call): Likewise.
26798 (x86_output_mi_thunk): Likewise.
26799 (x86_function_profiler): Likewise.
26801 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
26803 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
26804 similar switch cases.
26805 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
26806 (aarch64_simd_mov_to_<mode>low): Delete.
26807 (aarch64_simd_mov_to_<mode>high): Delete.
26808 (move_lo_quad_<mode>): Add w<-r alternative.
26809 (aarch64_simd_move_hi_quad_<mode>): Likewise.
26810 (aarch64_simd_mov_from_*): Update type attribute.
26811 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
26814 2013-05-13 Jan Hubicka <jh@suse.cz>
26816 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
26817 * config/i386/i386.c (ix86_compute_frame_layout,
26818 ix86_expand_epilogue, emit_i387_cw_initialization,
26819 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
26820 ix86_local_alignment): Fix use of size/speed predicates.
26822 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26824 PR tree-optimization/45216
26825 PR tree-optimization/57157
26826 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
26827 the (-Y) & (B - 1) variant if OP is |.
26828 * expmed.c (expand_shift_1): For rotations by const0_rtx just
26829 return shifted. Use (-op1) & (prec - 1) as other_amount
26830 instead of prec - op1.
26832 2013-05-13 Martin Jambor <mjambor@suse.cz>
26834 PR middle-end/42371
26835 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
26836 (ipa_constant_data): New type.
26837 (ipa_jump_func): Use ipa_constant_data to hold information about
26838 constant jump functions.
26839 (ipa_get_jf_constant): Adjust to jump function type changes.
26840 (ipa_get_jf_constant_rdesc): New function.
26841 (ipa_param_descriptor): New field controlled_uses.
26842 (ipa_get_controlled_uses): New function.
26843 (ipa_set_controlled_uses): Likewise.
26844 * ipa-ref.h (ipa_find_reference): Declare.
26845 * ipa-prop.c (ipa_cst_ref_desc): New type.
26846 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
26848 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
26849 New parameter cs. Adjust all callers.
26850 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
26851 (remove_described_reference): New function.
26852 (jfunc_rdesc_usable): Likewise.
26853 (try_make_edge_direct_simple_call): Decrement controlled use count,
26854 attempt to remove reference if it hits zero.
26855 (combine_controlled_uses_counters): New function.
26856 (propagate_controlled_uses): Likewise.
26857 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
26858 (ipa_edge_duplication_hook): Duplicate reference descriptions.
26859 (ipa_print_node_params): Print described use counter.
26860 (ipa_write_jump_function): Adjust to jump function type changes.
26861 (ipa_read_jump_function): New parameter CS, pass it to
26862 ipa_set_jf_constant. Adjust caller.
26863 (ipa_write_node_info): Stream controlled use count
26864 (ipa_read_node_info): Likewise.
26865 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
26867 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
26868 count. Remove cloning-added reference if it reaches zero.
26869 * ipa-ref.c (ipa_find_reference): New function.
26871 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26873 * config/i386/i386.c (processor_target_table): Modified default
26874 alignment values for AMD BD and BT architectures.
26876 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
26878 * tree-vect-generic.c (uniform_vector_p): Move ...
26879 * tree.c (uniform_vector_p): ... here.
26880 * tree.h (uniform_vector_p): Declare it.
26881 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
26884 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26886 PR tree-optimization/57230
26887 * tree-ssa-strlen.c (handle_char_store): Record length for
26888 array store from STRING_CST.
26890 PR tree-optimization/57230
26891 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
26894 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
26896 * config/epiphany/epiphany.c (epiphany_init): Check size of
26897 NUM_MODES_FOR_MODE_SWITCHING.
26898 (epiphany_expand_prologue):
26899 Remove CONFIG_REGNUM initial value handling code.
26900 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
26901 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
26902 (emit_set_fp_mode, epiphany_mode_after): Likewise.
26903 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
26904 Don't return 1 for FP_MODE_NONE.
26905 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
26906 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
26907 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
26908 * config/epiphany/epiphany.md (save_config): New pattern.
26910 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
26912 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
26914 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
26916 * config/i386/i386.md (memory): Handle sseishft1.
26917 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
26918 (*vec_extractv2di_1): Ditto.
26920 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
26922 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
26925 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
26927 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
26928 Add mthumb/march=armv7-a multilib.
26929 Add mthumb/march=armv7-r multilib.
26930 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
26932 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
26934 * config/v850/t-rtems: Add more multilibs.
26936 2013-05-10 Richard Biener <rguenther@suse.de>
26938 PR tree-optimization/57214
26939 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
26940 not propagate from SSA names that occur in abnormal PHI nodes.
26942 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
26944 * stor-layout.c (element_precision): New function.
26945 * machmode.h (element_precision): Declare it.
26946 * tree.c (build_minus_one_cst): New function.
26947 (element_precision): Likewise.
26948 * tree.h (build_minus_one_cst): Declare new function.
26949 (element_precision): Likewise.
26950 * fold-const.c (operand_equal_p): Use element_precision.
26951 (fold_binary_loc): Handle vector types.
26952 * convert.c (convert_to_integer): Use element_precision.
26953 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
26956 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
26958 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
26959 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
26960 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
26961 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26962 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
26963 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
26964 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
26965 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26966 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
26967 (Uuw8): New constraints.
26968 (Usb4): Move into alphabetical order.
26969 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
26970 (sd8_operand, ub8_operand, uw8_operand): New predicates.
26971 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
26972 previously unnamed patterns.
26973 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
26974 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
26975 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
26976 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
26977 of set_attr_alternative/if_then_else. Use extended_mips16 instead
26978 of specific lengths.
26980 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26982 * config/i386/i386.md (rotateinv): New code attr.
26983 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26984 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26985 roll $31, %eax, etc.
26987 PR tree-optimization/45216
26988 PR tree-optimization/57157
26989 * tree-ssa-forwprop.c (simplify_rotate): New function.
26990 (ssa_forward_propagate_and_combine): Call it.
26992 2013-05-10 Richard Biener <rguenther@suse.de>
26994 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
26995 disable peeling when we version for aliasing.
26996 (vector_alignment_reachable_p): Honor explicit user alignment.
26997 (vect_supportable_dr_alignment): Likewise.
26998 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
26999 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
27000 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
27001 then peeling to arrange for the cost-model check to come first.
27003 2013-05-10 Alan Modra <amodra@gmail.com>
27005 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
27006 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
27007 * configure: Regenerate.
27009 2013-05-10 Alan Modra <amodra@gmail.com>
27012 * varasm.c (default_elf_select_section): Move !DECL_P check..
27013 (get_named_section): ..to here before calling get_section_name.
27015 (default_section_type_flags): Add DECL_P check.
27016 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
27017 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
27019 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
27021 * config/epiphany/epiphany.c (epiphany_expand_prologue):
27022 When using gen_stack_adjust_str with a register offset, add a
27023 REG_FRAME_RELATED_EXPR note.
27025 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
27027 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
27028 (*vec_extractv4si_zext_mem): Ditto.
27029 (*vec_extractv2di): Add 0->x and x->x alternatives.
27030 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
27031 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
27033 2013-05-09 Jason Merrill <jason@redhat.com>
27035 N3639 C++1y VLA support
27036 * gimplify.c (gimplify_vla_decl): Don't touch an existing
27039 * tree.c (build_constructor_va): New.
27040 * tree.h: Declare it.
27042 2013-05-09 Martin Jambor <mjambor@suse.cz>
27045 * gimple-fold.c (canonicalize_constructor_val): Call
27046 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
27048 2013-05-09 Jan Hubicka <jh@suse.cz>
27049 Richard Biener <rguenther@suse.de>
27052 * symtab.c (symtab_make_decl_local): Do not add private names.
27054 2013-05-09 Jan Hubicka <jh@suse.cz>
27057 * symtab.c (insert_to_assembler_name_hash): Handle clones.
27058 (unlink_from_assembler_name_hash): Likewise.
27059 (symtab_prevail_in_asm_name_hash, symtab_register_node,
27060 symtab_unregister_node, symtab_initialize_asm_name_hash,
27061 change_decl_assembler_name): Update.
27063 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
27065 * config/aarch64/aarch64.md: New movtf split.
27066 (*movtf_aarch64): Update.
27067 (aarch64_movdi_tilow): Handle TF modes and rename to
27068 aarch64_movdi_<mode>low.
27069 (aarch64_movdi_tihigh): Handle TF modes and rename to
27070 aarch64_movdi_<mode>high
27071 (aarch64_movtihigh_di): Handle TF modes and rename to
27072 aarch64_mov<mode>high_di
27073 (aarch64_movtilow_di): Handle TF modes and rename to
27074 aarch64_mov<mode>low_di
27075 (aarch64_movtilow_tilow): Remove spurious whitespace.
27076 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
27078 (aarch64_print_operand): Update.
27080 2013-05-09 Alan Modra <amodra@gmail.com>
27082 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
27084 * configure: Regenerate.
27086 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27088 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
27089 splitter preparation statements.
27090 * config/i386/sse.md (*vec_extract* splitters): Ditto.
27091 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
27094 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27096 * gimple-ssa-strength-reduction.c (count_candidates): Change
27097 return value to int.
27098 (analyze_candidates_and_replace): Change type of length to int.
27100 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27102 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
27103 (*vec_extract<mode>): Use VI12_128 mode iterator.
27104 (*vec_extract<mode>_mem): Ditto.
27105 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
27108 2013-05-08 Diego Novillo <dnovillo@google.com>
27113 2012-08-17 Diego Novillo <dnovillo@google.com>
27116 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
27117 * config.in: Regenerate.
27118 * configure: Regenerate.
27119 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
27121 2013-05-08 Jan Hubicka <jh@suse.cz>
27124 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
27125 * cgraph.h (symtab_node_base): Add unique_name.
27126 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27127 input_overwrite_node, input_varpool_node): Stream unique_name.
27128 * cgraphclones.c (cgraph_create_virtual_clone,
27129 cgraph_function_versioning): Set unique_name.
27130 * ipa.c (function_and_variable_visibility): Set unique_name.
27132 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27134 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
27135 (alloc_cand_and_find_basis): Restrict conditional candidate
27136 processing to CAND_MULTs.
27138 2013-05-08 Jan Hubicka <jh@suse.cz>
27141 lto-symtab.c (lto_symtab_symbol_p): New function.
27142 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
27143 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
27144 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
27145 Skip static symbols.
27147 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
27149 PR tree-optimization/57200
27150 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
27151 Only call inform if the preceding warning_at returns true.
27153 2013-05-07 Han Shen <shenhan@google.com>
27155 * cfgexpand.c (record_or_union_type_has_array_p): New function.
27156 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
27157 * common.opt (fstack-protector-strong): New option.
27158 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
27159 * doc/invoke.texi (Optimization Options): Document
27160 "-fstack-protector-strong".
27161 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
27163 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27165 * config/mips/mips.c (mips_machine_reorg2): Return 0.
27167 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
27169 * ira.c (update_equiv_regs): Add insn having equiv memory even if
27170 it is not lhs of the insn.
27171 (setup_reg_equiv): Remove insn having equiv memory which it is not
27173 * lra-constraints.c (process_address): Try to improve generation
27174 code for address base + disp.
27175 (lra_constraints): Make correct the code for checking insn setting
27176 up backward equivalence. Remove insn only if it is in the init
27178 * lra-eliminations.c (update_reg_eliminate): Change return value.
27179 (lra_eliminate): Use the result.
27181 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
27183 * config/i386/sse.md (ssescalarnummask): New mode attribute.
27184 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
27185 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
27186 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
27187 register target operands.
27188 (*vec_extractv8hi_sse2): New pattern.
27189 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
27190 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
27191 (*vec_extract<mode>_mem): New insn and split pattern.
27193 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
27195 * config/arm/arm.c (arm_asan_shadow_offset): New function.
27196 (TARGET_ASAN_SHADOW_OFFSET): Define.
27197 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
27198 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
27200 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27202 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
27203 (incr_vec_index): Return -1 if increment not found.
27204 (create_add_on_incoming_edge): Assert if increment not found.
27205 (record_increment): Limit number of increments recorded.
27206 (all_phi_incrs_profitable): Return false if an increment not found.
27207 (replace_profitable_candidates): Don't process increments that were
27209 (analyze_candidates_and_replace): Limit size of incr_vec.
27211 2013-05-07 Richard Biener <rguenther@suse.de>
27213 * calls.c (special_function_p): setjmp-like functions are leaf.
27214 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
27215 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
27217 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
27219 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
27220 (aarch64_simd_mov<mode>): New expander.
27221 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
27222 (aarch64_simd_mov_to_<mode>high): Likewise.
27223 (aarch64_simd_mov_from_<mode>low): Likewise.
27224 (aarch64_simd_mov_from_<mode>high): Likewise.
27225 (aarch64_dup_lane<mode>): Update.
27226 (aarch64_dup_lanedi): New instruction pattern.
27227 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
27228 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
27230 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27232 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
27233 (replace_mult_candidate): Remove unnecessary argument; remove
27234 unnecessary parameter from call to introduce_cast_before_cand.
27235 (replace_unconditional_candidate): Remove unnecessary parameter
27236 from call to replace_mult_candidate.
27237 (replace_conditional_candidate): Likewise.
27238 (insert_initializers): Use make_temp_ssa_name.
27239 (introduce_cast_before_cand): Remove unnecessary argument; use
27240 make_temp_ssa_name.
27241 (replace_one_candidate): Remove unnecessary argument; remove
27242 unnecessary parameter from calls to introduce_cast_before_cand.
27243 (replace_profitable_candidates): Remove unnecessary parameters
27244 from calls to replace_one_candidate.
27246 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27248 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
27249 phi def as possibly hiding a basis for a CAND_ADD whose operands
27250 have been commuted in the analysis.
27251 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
27253 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27255 * config/aarch64/aarch64.md
27256 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
27257 shift value between 0-4.
27259 2013-05-07 Richard Biener <rguenther@suse.de>
27261 * double-int.h (rshift): New overload.
27262 * double-int.c (rshift): New function.
27263 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
27264 (create_reference_ops_from_ref): Remove.
27265 (vn_reference_insert): Use shared ops for constructing the
27266 reference and copy it.
27268 2013-05-07 Richard Biener <rguenther@suse.de>
27270 PR middle-end/57190
27271 * tree-eh.c (sink_clobbers): Properly propagate
27272 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
27274 2013-05-07 Jakub Jelinek <jakub@redhat.com>
27276 PR tree-optimization/57149
27277 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
27278 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
27279 collect_phi_def_edges, execute_late_warn_uninitialized): Use
27280 uninit_undefined_value_p instead of ssa_undefined_value_p.
27283 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
27284 for modifier == EXPAND_INITIALIZER.
27286 2013-05-07 Anton Blanchard <anton@samba.org>
27288 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
27289 for powerpc64 little endian.
27290 * configure: Regenerate.
27292 2013-05-06 Graham Stott <grahams@btinternet.com>
27294 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
27295 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
27296 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
27297 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
27299 2013-05-06 Graham Stott <grahams@btinternet.com>
27301 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
27302 codes which allow non-lvalues.
27304 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
27306 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
27307 components are all 1s.
27308 (integer_minus_onep): New function.
27309 * tree.h (integer_minus_onep): Declare it.
27310 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
27311 integer_minus_onep instead of integer_all_onesp.
27313 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27316 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
27317 variations of these patterns.
27319 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27321 * config/i386/i386.md (isa): Add x64_sse4 member.
27322 (enabled): Handle x64_sse4.
27323 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
27324 instruction for 64bit SSE4_1 targets. Update insn attributes.
27325 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
27326 instruction for SSE4_1 targets. Update insn attributes.
27327 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27328 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27329 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27331 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27332 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27333 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27335 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27338 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27340 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27342 * final.c (do_assembler_dialects): Don't handle curly braces and
27343 vertical bar escaped by % as dialect delimiters.
27344 (output_asm_insn): Print curly braces and vertical bar if escaped
27345 by % and ASSEMBLER_DIALECT defined.
27346 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27347 * doc/tm.texi: Regenerated.
27349 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27351 * config/mips/mips.c: Include tree-pass.h.
27352 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27353 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27354 (pass_mips_machine_reorg2): New machine specific pass.
27355 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27356 (mips_option_override): Register the new pass.
27357 * rtl.h (cleanup_barriers): Remove prototype.
27358 (dbr_schedule): Likewise.
27359 * jump.c (cleanup_barriers): Make static.
27360 * reorg.c (dbr_schedule): Likewise.
27362 2013-05-06 Richard Biener <rguenther@suse.de>
27364 PR tree-optimization/57185
27365 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27366 SSA names properly.
27368 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27371 * config/i386/i386.c (add_parameter_dependencies): Add dependence
27372 between "first_arg" and "insn", not "last" and "insn".
27374 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27376 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
27377 (find_candidates_in_block): Re-enable slsr_process_phi.
27378 (create_phi_basis): Fix double counting of candidate adjustment.
27380 2013-05-06 Richard Biener <rguenther@suse.de>
27382 PR middle-end/57147
27383 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
27384 the edge is also fallthru, preserve it and just clear the
27386 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
27387 also complex, preserve that and just clear the fallthru flag.
27388 * tree-inline.c (update_ssa_across_abnormal_edges): Also
27389 update virtual operands.
27391 2013-05-06 Alan Modra <amodra@gmail.com>
27393 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
27394 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
27395 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
27396 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
27397 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27398 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
27400 2013-05-06 Alan Modra <amodra@gmail.com>
27402 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
27403 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
27404 (DEFAULT_ASM_ENDIAN): Define.
27405 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27406 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
27407 Update -K PIC clause from sysv4.h.
27408 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
27409 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
27411 2013-05-06 Alan Modra <amodra@gmail.com>
27413 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
27414 twice for little-endian.
27415 (ashrdi3_no_power, ashrdi3): Support little-endian.
27417 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27420 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
27421 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
27423 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
27424 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
27425 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
27428 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
27429 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27431 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
27432 * config/pa/pa.opt: Make mbig-switch a no-op.
27433 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
27434 (CASE_VECTOR_MODE): Always return SImode.
27435 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
27436 for the !TARGET_BIG_SWITCH case.
27437 * config/pa/pa-linux.h: Likewise.
27438 * config/pa/pa-openbsd.h: Likewise.
27439 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
27440 * config/pa/pa.md (short_jump): Remove define_insn.
27441 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
27442 (casesi0): Remove define_insn.
27443 (type): Remove btable_branch.
27444 (pa_combine_type): Likewise.
27445 (in_nullified_branch_delay): Likewise.
27446 (in_call_delay): Likewise.
27447 (define_delay): Likewise.
27448 (define_insn_reservation "Z3"): Likewise.
27449 (define_insn_reservation "Z4"): Likewise.
27450 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
27451 (pa_adjust_insn_length): Remove adjustment for btable branches.
27452 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
27455 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
27457 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27458 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
27459 Add m->r,x alternatives.
27460 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
27461 splitters using SWI48x mode iterator.
27462 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
27463 TARGET_64BIT. Add m->x alternative.
27464 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
27465 Add o->x alternative. Enable for TARGET_SSE.
27466 (sse_storeq): Remove expander.
27467 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
27468 with memory input operand.
27469 (*vec_extractv2di_1 splitter): New.
27470 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
27471 * config/i386/i386.md (ssevecmodelower): New mode attribute.
27473 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27475 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
27476 (INT_LOWPART): Delete.
27477 (extract_MB): Adjust.
27478 (extract_ME): Adjust.
27479 (print_operand): Adjust.
27481 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27483 * config/rs6000/predicates.md (reg_or_add_cint_operand,
27484 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27485 (reg_or_logical_cint_operand, easy_fp_constant,
27486 logical_const_operand): Delete "CONST_DOUBLE" case.
27487 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
27488 "HOST_BITS_PER_WIDE_INT == 64" test.
27489 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
27490 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
27491 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
27492 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
27494 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
27495 CONST_DOUBLE DImode/VOIDmode case.
27496 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
27497 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27498 CONST_DOUBLE VOIDmode case.
27499 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27500 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
27501 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
27502 Delete CONST_DOUBLE case.
27503 (splitters for mov FMOVE64 const_double): Delete
27504 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27505 "HOST_BITS_PER_WIDE_INT >= 64" test.
27506 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
27508 (mov DI const_double): Delete.
27510 2013-05-04 Jakub Jelinek <jakub@redhat.com>
27512 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
27513 on op shows all bits zero in mode of a lowpart subreg, return zero.
27515 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27518 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27519 to save TFmode registers and DImode to save TImode registers for
27520 caller save operations.
27521 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27522 mark being partially clobbered since they only use the first
27525 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27526 and TDmode only use the upper 64-bits of each VSX register.
27528 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27530 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27531 (find_candidates_in_block): Disable slsr_process_phi.
27533 2013-05-03 Guozhi Wei <carrot@google.com>
27535 * coverage.c (coverage_obj_init): Move the construction of gcov
27537 (build_init_ctor): ... here.
27539 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27541 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27542 (slsr_cand_d): Redefine def_phi.
27543 (stride_status, phi_adjust_status, count_phis_status): New enums.
27544 (find_phi_def): New.
27545 (find_basis_for_base_expr): New.
27546 (find_basis_for_candidate): Handle hidden bases.
27547 (alloc_cand_and_find_basis): Handle phi candidates.
27548 (slsr_process_phi): New.
27549 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27550 (create_mul_imm_cand): Likewise.
27551 (create_add_ssa_cand): Exclude phi base candidates.
27552 (create_add_imm_cand): Likewise.
27553 (slsr_process_cast): Likewise.
27554 (slsr_process_copy): Likewise.
27555 (find_candidates_in_block): Handle phi candidates.
27556 (dump_candidate): Likewise.
27557 (unconditional_cands): Delete.
27558 (unconditional_cands_with_known_stride_p): Delete.
27559 (phi_dependent_cand_p): New.
27560 (cand_increment): Handle phi-dependent candidates.
27561 (replace_dependent): Delete.
27562 (replace_mult_candidate): New.
27563 (replace_unconditional_candidate): New.
27564 (incr_vec_index): Move to avoid forward reference.
27565 (create_add_on_incoming_edge): New.
27566 (create_phi_basis): New.
27567 (replace_dependents): Delete.
27568 (replace_conditional_candidate): New.
27569 (phi_add_costs): New.
27570 (replace_uncond_cands_and_profitable_phis): New.
27571 (record_increment): Handle phi adjustments.
27572 (record_phi_increments): New.
27573 (record_increments): Handle phi adjustments.
27574 (phi_incr_cost): New.
27575 (lowest_cost_path): Handle phis.
27576 (total_savings): Likewise.
27577 (analyze_increments): Likewise.
27578 (ncd_with_phi): New.
27579 (ncd_of_cand_and_phis): New.
27580 (nearest_common_dominator_for_cands): Handle phi increments.
27581 (all_phi_incrs_profitable): New.
27582 (replace_profitable_candidates): Handle phi-dependent candidates.
27583 (analyze_candidates_and_replace): Likewise.
27585 2013-05-03 Teresa Johnson <tejohnson@google.com>
27588 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27589 do not exceed REG_BR_PROB_BASE.
27591 2013-05-03 Jeff Law <law@redhat.com>
27593 PR tree-optimization/57144
27594 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27595 operand of the condition will bit into the new type when eliminating
27596 a cast feeding a condition.
27598 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27600 PR rtl-optimization/57130
27601 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27602 of COMPARE as in_code to the recursive call if needed.
27604 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27606 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27607 (enabled): Handle new members.
27608 * config/i386/sse.md (*vec_concatv2si): Merge from
27609 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27610 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27612 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27614 PR tree-optimization/57027
27615 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27616 for fnms opportunity, check we got the prerequisite kind
27617 of tree / gimple before using accessor functions.
27619 2013-05-03 Richard Biener <rguenther@suse.de>
27621 * double-int.h (lshift): New overload without precision
27622 and arith argument.
27623 (operator *=, operator +=, operator -=): Move ...
27624 * double-int.c (operator *=, operator +=, operator -=): ... here
27625 and implement more efficiently.
27626 (mul_double_with_sign): Remove.
27627 (lshift_double): Adjust to take unsinged shift argument, push
27628 dispatching code to callers.
27629 (mul_double_wide_with_sign): Add early out for callers that
27630 are not interested in high parts or overflow.
27631 (lshift): New function.
27632 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27633 dispatch code here.
27634 (lrotate, rrotate): Use logical shifts.
27635 * expr.c (get_inner_reference): Use lshift.
27636 * fixed-value.c (do_fixed_divide): Likewise.
27637 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27638 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27639 (indirect_refs_may_alias_p): Likewise.
27640 (stmt_kills_ref_p_1): Likewise.
27642 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27644 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27646 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27648 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27649 scalar form of FABD instruction.
27651 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27653 * lra-constraints.c (process_alt_operands): Add checking alt
27654 number to choose the best alternative.
27656 2013-05-02 Richard Biener <rguenther@suse.de>
27658 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27659 bitmap and its handling.
27660 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27662 2013-05-02 Richard Biener <rguenther@suse.de>
27664 PR middle-end/57140
27665 * tree-inline.c (copy_loops): Properly handle removed loops.
27666 (copy_cfg_body): Mark destination loops for fixup if source
27667 loops needed fixup.
27669 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27672 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27673 generating simple_return for naked functions.
27675 2013-05-02 Martin Jambor <mjambor@suse.cz>
27677 PR middle-end/56988
27678 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27679 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27681 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27682 ipa_agg_replacement_value structures.
27683 (known_aggs_to_agg_replacement_list): Likewise.
27684 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27685 (read_agg_replacement_chain): Likewise.
27686 (ipcp_transform_function): Also check that by_ref flags match.
27688 2013-05-02 Richard Biener <rguenther@suse.de>
27690 * graphds.h (struct graph): Add obstack member.
27691 * graphds.c (new_graph): Initialize obstack and allocate
27693 (add_edge): Allocate edge from the obstack.
27694 (free_graph): Free the obstack instead of all edges and vertices.
27696 2013-05-02 Teresa Johnson <tejohnson@google.com>
27698 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27700 * cfg.c (update_bb_profile_for_threading): Ditto.
27701 * tree-inline.c (copy_bb): Ditto.
27702 (copy_edges_for_bb): Ditto.
27703 (initialize_cfun): Ditto.
27704 (copy_cfg_body): Ditto.
27705 (expand_call_inline): Ditto.
27706 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27707 (estimate_node_size_and_time): Ditto.
27708 (inline_merge_summary): Ditto.
27709 * cgraphclones.c (cgraph_clone_edge): Ditto.
27710 (cgraph_clone_node): Ditto.
27711 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27712 (compute_trg_info): Ditto.
27714 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27716 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27717 S reg when fp attribute set.
27718 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27720 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27722 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27724 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27725 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27726 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27728 2013-05-02 Richard Biener <rguenther@suse.de>
27730 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27731 (struct instantiate_cache_entry): New type.
27732 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27733 (struct instantiate_cache_type): New type.
27734 (set_instantiated_value, get_instantiated_value): Remove.
27735 (get_instantiated_value_entry): New function.
27736 (instantiate_scev_name): Use the new cache and adjust.
27737 (instantiate_scev_poly): Adjust.
27738 (instantiate_scev_binary): Likewise.
27739 (instantiate_array_ref): Likewise.
27740 (instantiate_scev_convert): Likewise.
27741 (instantiate_scev_not): Likewise.
27742 (instantiate_scev_3): Likewise.
27743 (instantiate_scev_2): Likewise.
27744 (instantiate_scev_r): Likewise.
27745 (instantiate_scev): Likewise.
27746 (resolve_mixers): Likewise.
27748 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27751 * lra-constraints.c (best_small_class_operands_num): Remove.
27752 (process_alt_operands): Remove small_class_operands_num. Take
27753 small classes operands into losers and only if the operand is not
27754 matched. Modify debugging output.
27755 (curr_insn_transform): Remove best_small_class_operands_num.
27758 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27760 * config/aarch64/aarch64-builtins.c
27761 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27762 * config/aarch64/aarch64-simd-builtins.def
27763 (reduc_splus_): Add new modes.
27764 (reduc_uplus_): New.
27765 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27766 (reduc_uplus_v4sf): Likewise.
27767 (reduc_splus_v4sf): Likewise.
27768 (aarch64_addv<mode>): Likewise.
27769 (reduc_uplus_<mode>): Likewise.
27770 (reduc_splus_<mode>): Likewise.
27771 (aarch64_addvv2di): Likewise.
27772 (reduc_uplus_v2di): Likewise.
27773 (reduc_splus_v2di): Likewise.
27774 (aarch64_addvv2si): Likewise.
27775 (reduc_uplus_v2si): Likewise.
27776 (reduc_splus_v2si): Likewise.
27777 (reduc_<sur>plus_<mode>): New.
27778 (reduc_<sur>plus_v2di): Likewise.
27779 (reduc_<sur>plus_v2si): Likewise.
27780 (reduc_<sur>plus_v4sf): Likewise.
27781 (aarch64_addpv4sf): Likewise.
27782 * config/aarch64/arm_neon.h
27783 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27784 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27785 add UNSPEC_SADDV, UNSPEC_UADDV.
27787 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27789 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27791 * config/aarch64/arm_neon.h
27792 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
27794 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27796 * config/aarch64/aarch64-builtins
27797 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
27799 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27801 * config/aarch64/aarch64-simd-builtins.def
27802 (reduc_smax_): New.
27803 (reduc_smin_): Likewise.
27804 (reduc_umax_): Likewise.
27805 (reduc_umin_): Likewise.
27806 (reduc_smax_nan_): Likewise.
27807 (reduc_smin_nan_): Likewise.
27810 (smax): Update for V2SF, V4SF and V2DF modes.
27813 (smin_nan): Likewise.
27814 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
27815 (<su><maxmin><mode>3): ...This, refactor.
27816 (s<maxmin><mode>3): New.
27817 (<maxmin_uns><mode>3): Likewise.
27818 (reduc_<maxmin_uns>_<mode>): Refactor.
27819 (reduc_<maxmin_uns>_v4sf): Likewise.
27820 (reduc_<maxmin_uns>_v2si): Likewise.
27821 (aarch64_<fmaxmin><mode>: Remove.
27822 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
27824 (vmin<q>_f<32,64>): Likewise.
27825 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27827 (su): Add mappings for smax, smin, umax, umin.
27829 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27830 (FMAXMIN): Rename as...
27831 (FMAXMIN_UNS): ...This.
27833 (fmaxminv): Likewise.
27834 (fmaxmin): Likewise.
27836 (maxmin_uns_op): Likewise.
27838 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27840 * config/aarch64/arm_neon.h
27841 (vac<ge, gt><sd>_f<32, 64>): Rename to...
27842 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
27843 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
27845 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27847 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
27848 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
27850 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27852 * config/aarch64/aarch64-simd.md
27853 (vcond<mode>_internal): Handle special cases for constant masks.
27854 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
27855 (vcondu<mode><mode>): Likewise.
27856 (vcond<v_cmp_result><mode>): New.
27858 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27860 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
27861 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
27862 * config/aarch64/aarch64-simd-builtins.def
27863 (cmeq): Update to BUILTIN_VALLDI.
27868 * config/aarch64/arm_neon.h
27869 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
27870 to builtins or C as appropriate.
27872 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27874 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
27876 (cmhi): Rename to...
27878 * config/aarch64/aarch64-simd.md
27879 (simd_mode): Add SF.
27880 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
27881 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
27882 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
27883 (cstore<mode>_neg): ...This.
27884 * config/aarch64/iterators.md
27886 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
27887 (COMPARISONS): New.
27888 (UCOMPARISONS): Likewise.
27889 (optab): Add missing comparisons.
27895 (VCMP_S): Likewise.
27896 (VCMP_U): Likewise.
27897 (V_cmp_result): Add DF, SF modes.
27898 (v_cmp_result): Likewise.
27900 (vmtype): Likewise.
27901 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
27903 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
27905 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
27906 define_insn to define_insn_and_split.
27907 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
27908 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
27909 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
27910 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
27911 (thumb2_negscc): Likewise.
27913 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27915 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
27917 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27919 * config/arm/thumb2.md: Remove trailing whitespaces.
27921 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27923 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
27924 Use gen_int_mode rather than GEN_INT.
27926 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
27928 * value-prof.c (stream_in_histogram_value): Remove the strayed
27931 2013-04-30 Richard Biener <rguenther@suse.de>
27933 PR middle-end/57122
27934 * cfghooks.c (split_edge): Properly check for the loop latch edge.
27936 2013-04-30 Richard Biener <rguenther@suse.de>
27938 PR middle-end/57107
27939 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
27941 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
27943 PR rtl-optimization/56957
27944 PR rtl-optimization/57105
27945 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
27946 variable. Use just INSN_UID for determining whether an insn
27947 should be only disconnected from the insn stream.
27948 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
27950 2013-04-30 Jakub Jelinek <jakub@redhat.com>
27952 PR tree-optimization/57104
27953 * tsan.c (instrument_expr): Don't instrument accesses to
27954 DECL_HARD_REGISTER VAR_DECLs.
27956 2013-04-30 Richard Biener <rguenther@suse.de>
27958 * function.h (loops_for_fn): New inline function.
27959 (set_loops_for_fn): Likewise.
27960 * cfgloop.h (place_new_loop): Add struct function parameter.
27961 (get_loop): Likewise.
27962 (get_loops): Likewise.
27963 (number_of_loops): Likewise.
27964 (fel_next): Adjust.
27965 (fel_init): Likewise.
27966 * cfg.c (get_loop_copy): Adjust.
27967 * cfgloop.c (flow_loops_dump): Likewise.
27968 (record_loop_exits): Likewise.
27969 (verify_loop_structure): Likewise.
27970 * cfgloopanal.c (mark_irreducible_loops): Likewise.
27971 (estimate_reg_pressure_cost): Likewise.
27972 (mark_loop_exit_edges): Likewise.
27973 * cfgloopmanip.c (place_new_loop): Likewise.
27974 (add_loop): Likewise.
27975 (duplicate_loop): Likewise.
27976 * graph.c (draw_cfg_nodes): Likewise.
27977 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
27978 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
27979 (extract_affine_chrec): Likewise.
27980 (build_scop_iteration_domain): Likewise.
27981 * graphite.c (graphite_initialize): Likewise.
27982 * ira-build.c (create_loop_tree_nodes): Likewise.
27983 (more_one_region_p): Likewise.
27984 (rebuild_regno_allocno_maps): Likewise.
27985 (mark_loops_for_removal): Likewise.
27986 (mark_all_loops_for_removal): Likewise.
27987 (remove_unnecessary_regions): Likewise.
27988 (ira_build): Likewise.
27989 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
27990 * loop-init.c (fix_loop_structure): Likewise.
27991 (gate_rtl_move_loop_invariants): Likewise.
27992 (gate_rtl_unswitch): Likewise.
27993 (gate_rtl_unroll_and_peel_loops): Likewise.
27994 (rtl_doloop): Likewise.
27995 * lto-streamer-in.c (input_cfg): Likewise.
27996 * lto-streamer-out.c (output_cfg): Likewise.
27997 * modulo-sched.c (sms_schedule): Likewise.
27998 * predict.c (tree_estimate_probability): Likewise.
27999 (tree_estimate_probability_driver): Likewise.
28000 (estimate_loops): Likewise.
28001 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
28002 (move_sese_region_to_fn): Likewise.
28003 (debug_loop_num): Likewise.
28004 * tree-chrec.c (chrec_evaluate): Likewise.
28005 (hide_evolution_in_other_loops_than_loop): Likewise.
28006 (chrec_component_in_loop_num): Likewise.
28007 (reset_evolution_in_loop): Likewise.
28008 (evolution_function_is_invariant_rec_p): Likewise.
28009 * tree-if-conv.c (main_tree_if_conversion): Likewise.
28010 * tree-inline.c (copy_loops): Likewise.
28011 (copy_cfg_body): Likewise.
28012 (tree_function_versioning): Likewise.
28013 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
28014 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
28016 (add_to_evolution_1): Likewise.
28017 (scev_const_prop): Likewise.
28018 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
28019 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
28020 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
28021 (tree_ssa_lim_initialize): Likewise.
28022 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
28023 (verify_loop_closed_ssa): Likewise.
28024 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
28025 (tree_ssa_loop_im): Likewise.
28026 (tree_ssa_loop_unswitch): Likewise.
28027 (tree_vectorize): Likewise.
28028 (check_data_deps): Likewise.
28029 (tree_ssa_loop_ivcanon): Likewise.
28030 (tree_ssa_loop_bounds): Likewise.
28031 (tree_complete_unroll): Likewise.
28032 (tree_complete_unroll_inner): Likewise.
28033 (tree_parallelize_loops): Likewise.
28034 (tree_ssa_loop_prefetch): Likewise.
28035 (tree_ssa_loop_ivopts): Likewise.
28036 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
28037 * tree-vectorizer.c (vectorize_loops): Likewise.
28039 2013-04-29 Mike Frysinger <vapier@gentoo.org>
28041 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
28042 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
28043 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
28044 with EABI_LINK_SPEC.
28046 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28049 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
28052 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
28055 * lra-constraints.c (process_alt_operands): Discourage a bit more
28056 using memory for pseudos. Print cost dump for alternatives.
28057 Modify cost values for conflicts with early clobbers.
28058 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
28060 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28063 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
28065 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28067 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
28068 from/to S register.
28069 (movdi_aarch64): Support LDR/STR from/to D register.
28071 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28073 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
28074 or higher by default.
28076 2013-04-29 Richard Biener <rguenther@suse.de>
28078 PR middle-end/57075
28079 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
28080 even if not adding abnormal edges for calls that can make
28083 2013-04-29 Richard Biener <rguenther@suse.de>
28085 PR middle-end/57103
28086 * tree-cfg.c (move_stmt_op): Fix condition under which to update
28088 (move_stmt_r): Remove redundant checking.
28090 2013-04-29 Teresa Johnson <tejohnson@google.com>
28093 * basic-block.h (apply_scale): New function.
28094 (apply_probability): Use apply_scale.
28095 * gimple-streamer-in.c (input_bb): Ditto.
28096 * lto-streamer-in.c (input_cfg): Ditto.
28097 * lto-cgraph.c (merge_profile_summaries): Ditto.
28098 * tree-optimize.c (execute_fixup_cfg): Ditto.
28099 * tree-inline.c (copy_bb): Update comment to use apply_scale.
28100 (copy_edges_for_bb): Ditto.
28101 (copy_cfg_body): Ditto.
28103 2013-04-29 Tom de Vries <tom@codesourcery.com>
28105 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
28106 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
28107 (tail_merge_optimize): Handle current_loops == NULL.
28109 2013-04-26 Jeff Law <law@redhat.com>
28111 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
28112 (simplify_cond_using_ranges): Generalize code to simplify
28113 COND_EXPRs where one argument is a constant and the other
28114 is an SSA_NAME created by an integral type conversion.
28116 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28118 * config/arm/arm.md (store_minmaxsi): Use only when
28119 optimize_insn_for_size_p.
28121 2013-04-29 Christian Bruel <christian.bruel@st.com>
28124 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
28126 2013-04-29 Richard Biener <rguenther@suse.de>
28128 PR middle-end/57089
28129 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
28130 loop tree make sure to schedule a fixup for the child as well.
28131 (expand_omp_for_generic): Properly add loops.
28132 (expand_omp_for_static_nochunk): Likewise.
28133 (expand_omp_for_static_chunk): Likewise.
28134 (expand_omp_for): For the degenerate case fixup loops.
28135 (expand_omp_sections): Fix default bb placement in loops.
28136 (expand_omp_atomic_pipeline): Properly add loops.
28138 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28140 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
28142 2013-04-29 Tom de Vries <tom@codesourcery.com>
28144 * tree-ssa-tail-merge.c: Update header comment.
28146 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28148 * config/aarch64/arm_neon.h
28149 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
28150 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
28151 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
28152 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
28153 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
28154 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
28155 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
28156 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
28158 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28160 * config/aarch64/aarch64-simd.md
28161 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
28162 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
28163 fix_trunc, fixuns_trunc.
28164 (ftrunc<VDQF:mode>2): New.
28165 * config/aarch64/iterators.md (optab): Add fix, fixuns.
28166 (fix_trunc_optab): New.
28168 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28170 * config/aarch64/aarch64-builtins.c
28171 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
28172 iceilf, lround, iroundf.
28174 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28177 * config/i386/i386.h (enum ix86_tune_indices)
28178 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
28179 New, split from X86_TUNE_INTER_UNIT_MOVES.
28180 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
28181 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
28182 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
28183 (TARGET_INTER_UNIT_MOVES): Remove.
28184 * config/i386/i386.c (initial_ix86_tune_features): Update.
28185 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
28186 (ix86_expand_convert_uns_didf_sse): Use
28187 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28188 (ix86_expand_vector_init_one_nonzero): Ditto.
28189 (ix86_expand_vector_init_interleave): Ditto.
28190 (inline_secondary_memory_needed): Return true for moves from SSE class
28191 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
28192 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
28193 * config/i386/constraints.md (Yi, Ym): Depend on
28194 TARGET_INTER_UNIT_MOVES_TO_VEC.
28195 (Yj, Yn): New constraints.
28196 * config/i386/i386.md (*movdi_internal): Change constraints of
28197 operand 1 from Yi to Yj and from Ym to Yn.
28198 (*movsi_internal): Ditto.
28199 (*movdf_internal): Ditto.
28200 (*movsf_internal): Ditto.
28201 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
28202 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28203 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
28204 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
28205 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
28206 * config/i386/sse.md (movdi_to_sse): Ditto.
28207 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
28208 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
28209 TARGET_INTER_UNIT_MOVES.
28210 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
28211 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
28212 instead of TARGET_INTER_UNIT_MOVES.
28213 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
28214 operand 1 from Yi to Yj and from Ym to Yn.
28216 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28218 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
28219 (float_truncate_hi_): Likewise.
28220 (float_extend_lo_): Likewise.
28221 (float_truncate_lo_): Likewise.
28222 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
28223 (aarch64_float_extend_lo_v2df): Likewise.
28224 (vec_unpacks_hi_v4sf): Likewise.
28225 (aarch64_float_truncate_lo_v2sf): Likewise.
28226 (aarch64_float_truncate_hi_v4sf): Likewise.
28227 (vec_pack_trunc_v2df): Likewise.
28228 (vec_pack_trunc_df): Likewise.
28230 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28232 * config/aarch64/aarch64-builtins.c
28233 (aarch64_fold_builtin): Fold float conversions.
28234 * config/aarch64/aarch64-simd-builtins.def
28235 (floatv2si, floatv4si, floatv2di): New.
28236 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
28237 * config/aarch64/aarch64-simd.md
28238 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
28239 * config/aarch64/iterators.md (FLOATUORS): New.
28240 (optab): Add float, floatuns.
28241 (su_optab): Likewise.
28243 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28245 * config/aarch64/aarch64-builtins.c
28246 (aarch64_builtin_vectorized_function): Use new names for
28248 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
28249 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
28250 (fcvtzu): Split as...
28251 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
28252 (fcvtas): Split as...
28253 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
28254 (fcvtau): Split as...
28255 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
28256 (fcvtps): Split as...
28257 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
28258 (fcvtpu): Split as...
28259 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
28260 (fcvtms): Split as...
28261 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
28262 (fcvtmu): Split as...
28263 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
28264 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
28265 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
28266 (lfrintnusf, lfrintnudf): Likewise.
28267 * config/aarch64/aarch64-simd.md
28268 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
28270 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
28271 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
28272 (fcvt_pattern): Likewise.
28274 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28276 * config/aarch64/aarch64-simd.md
28277 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
28278 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
28280 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28282 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
28283 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
28284 (vrnd<a,m,n,p>_f32): Implement using builtins.
28285 (vrnd<i,x><q>_f<32, 64>): New.
28287 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28289 * config/aarch64/aarch64-builtins.c
28290 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
28291 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
28292 (frintz): Rename to...
28294 (frintp): Rename to...
28296 (frintm): Rename to...
28298 (frinti): Rename to...
28299 (nearbyint): ...this.
28300 (frintx): Rename to...
28302 (frinta): Rename to...
28304 * config/aarch64/aarch64-simd.md
28305 (aarch64_frint<frint_suffix><mode>): Delete.
28306 (<frint_pattern><mode>2): Convert to insn.
28307 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
28308 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
28309 (frint_pattern): Likewise.
28310 (frint_suffix): Likewise.
28312 2013-04-29 Richard Biener <rguenther@suse.de>
28314 PR tree-optimization/57081
28315 * loop-init.c: Include tree-flow.h.
28316 (loop_optimizer_finalize): Free number of iteration estimates.
28317 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
28319 2013-04-29 Jakub Jelinek <jakub@redhat.com>
28321 PR tree-optimization/57083
28322 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
28323 non-singleton shift count range, zero extend low_bound for uns case.
28325 * config/i386/predicates.md (general_vector_operand): New predicate.
28326 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28327 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28328 if they aren't nonimmediate operands. If their original values
28329 satisfy const_vector_equal_evenodd_p, don't shift them.
28330 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28331 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28332 if not nonimmediate_operand.
28333 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28334 instead of register_operand.
28335 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28337 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28339 * stor-layout.c (finalize_size_functions): Allocate a structure and
28340 reset cfun before dumping the functions.
28342 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28344 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28347 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28348 use xop_pmacsdqh if uns_p.
28349 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28350 the immediate rotate count.
28352 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28354 * rtl.h (struct rtx_def): Add comment for field jump.
28355 (LRA_SUBREG_P): New macro.
28356 * recog.c (register_operand): Check LRA_SUBREG_P.
28357 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28359 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28360 (lra_final_code_change): Skip subreg change for operators.
28361 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28362 if there are no operand changes.
28363 * lra-constraints.c (curr_insn_set): New.
28364 (match_reload): Set LRA_SUBREG_P.
28365 (emit_spill_move): Ditto.
28366 (check_and_process_move): Use curr_insn_set. Process only single
28367 set insns. Don't initialize sec_mem_p and change_p.
28368 (simplify_operand_subreg): Use LRA_SUBREG_P.
28369 (reg_in_class_p): New function.
28370 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28371 of #ifdef. Add code to remove cycling.
28372 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28373 non-null disp. Reload inner instead of disp when base and index
28374 are null. Try to put lo_sum into register.
28375 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28376 (check_and_process_move): Move code for move cost check to
28377 simple_move_p. Remove equiv_substitution.
28378 (simple_move_p): New function.
28379 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28380 curr_insn_set. Call check_and_process_move only for single set
28381 insns. Use the new function. Move call of check_and_process_move
28382 after operand equiv substitution and address process.
28384 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28387 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
28388 with nonlocal goto receivers or returns twice calls, ignore
28389 unininitialized values from abnormal edges to nl goto receiver
28390 or returns twice call.
28392 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28394 PR tree-optimization/57051
28395 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
28396 and VEC_RSHIFT_EXPR if shift count is a multiple of element
28399 2013-04-26 Richard Biener <rguenther@suse.de>
28401 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
28402 (expand_omp_taskreg): Likewise. Mark loops for fixup.
28403 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
28404 (fixup_loop_arrays_after_move): New function.
28405 (move_sese_region_to_fn): Properly outline the loop tree parts
28406 of the SESE region.
28408 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
28410 * config/i386/i386.md (type, unit): Fix long lines.
28412 2013-04-26 Richard Biener <rguenther@suse.de>
28414 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
28415 (lto-streamer-out.o): Likewise.
28416 * cfgloop.c (init_loops_structure): Export, add struct function
28417 argument and adjust.
28418 (flow_loops_find): Adjust.
28419 * cfgloop.h (enum loop_estimation): Add EST_LAST.
28420 (init_loops_structure): Declare.
28421 * lto-streamer-in.c: Include cfgloop.h.
28422 (input_cfg): Input the loop tree.
28423 * lto-streamer-out.c: Include cfgloop.h.
28424 (output_cfg): Output the loop tree.
28425 (output_struct_function_base): Do not drop PROP_loops.
28427 2013-03-26 Richard Biener <rguenther@suse.de>
28429 * tree-cfg.c (execute_build_cfg): Build the loop tree.
28430 (pass_build_cfg): Provide PROP_loops.
28431 (move_sese_region_to_fn): Remove loops that are outlined into fn
28433 * tree-inline.c: Include cfgloop.h.
28434 (initialize_cfun): Do not drop PROP_loops.
28435 (copy_loops): New function.
28436 (copy_cfg_body): Copy loop structure.
28437 (tree_function_versioning): Initialize destination loop tree.
28438 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
28439 (pass_parallelize_loops): Do IL verification.
28440 * loop-init.c (loop_optimizer_init): Fixup loops if required.
28441 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
28442 the CFG make sure we fixup loops as well.
28443 * tree-ssa-tail-merge.c: Include cfgloop.h.
28444 (replace_block_by): When merging loop latches mark loops for fixup.
28445 * lto-streamer-out.c (output_struct_function_base): Drop
28446 PROP_loops for now.
28447 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
28448 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
28449 * ipa-split.c: Include cfgloop.h.
28450 (split_function): Add the new return block to the loop tree root.
28451 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
28452 whether we have removed the forwarder block.
28453 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
28454 * cfgloop.h (place_new_loop): Declare.
28455 * cfgloopmanip.c (place_new_loop): Export.
28456 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
28457 (tree-switch-conversion.o): Likewise.
28458 (tree-complex.o): Likewise.
28459 (tree-inline.o): Likewise.
28460 (tree-ssa-tailmerge.o): Likewise.
28461 (ipa-split.o): Likewise.
28462 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
28463 (tree-ssa-copy.o): Likewise.
28464 * tree-switch-conversion.c: Include cfgloop.h
28465 (process_switch): If we emit a bit-test cascade, schedule loops
28467 * tree-complex.c: Include cfgloop.h.
28468 (expand_complex_div_wide): Properly add new basic-blocks to loops.
28469 * asan.c: Include cfgloop.h.
28470 (create_cond_insert_point): Properly add new basic-blocks to
28471 loops, schedule loop fixup.
28472 * cfgloop.c (verify_loop_structure): Check that looks are not
28474 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
28476 (expand_omp_for_generic): Likewise.
28477 (expand_omp_sections): Likewise.
28478 (expand_omp_atomic_pipeline): Schedule loops for fixup.
28479 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
28480 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
28481 is initialized, not when loops are present.
28482 * tree-parloops.c (parallelize_loops): Remove checking here.
28483 * passes.c (init_optimization_passes): Schedule a copy-propagation
28484 pass before complete unrolling of inner loops.
28486 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28488 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
28489 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
28490 (colorize_init): Add argument to _WIN32 version.
28491 * toplev.c: Include diagnostic-color.h.
28492 (process_options): Default to -fdiagnostics-color=auto if
28493 GCC_COLORS env var is in the environment.
28494 * common.opt (fdiagnostics-color=): Add Var and Init.
28495 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
28496 env var is in the environment, the default is auto rather than never.
28498 * diagnostic.h (file_name_as_prefix): Add context argument.
28499 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
28500 the string as locus.
28501 * langhooks.c (lhd_print_error_function): Adjust caller.
28503 2013-04-25 Lawrence Crowl <crowl@google.com>
28505 * var-tracking.c (shared_hash_def::htab):
28506 Change type to hash_table. Update dependent calls and types.
28508 2013-04-25 Lawrence Crowl <crowl@google.com>
28510 * Makefile.in: Update as needed below.
28512 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
28513 Move declaration to after the type's method definitons.
28515 * attribs.c (htab_t scoped_attributes::attribute_hash):
28516 Change type to hash_table. Update dependent calls and types.
28518 * bitmap.c (htab_t bitmap_desc_hash):
28519 Change type to hash_table. Update dependent calls and types.
28521 * cselib.c (htab_t cselib_hash_table):
28522 Change type to hash_table. Update dependent calls and types.
28524 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28525 (hash_string_slot_node): Move implementation into lto-streamer.h
28526 struct string_slot_hasher.
28527 (eq_string_slot_node): Likewise.
28529 * data-streamer-out.c: Update output_block::string_hash_table
28530 dependent calls and types.
28532 * dwarf2cfi.c (htab_t trace_index):
28533 Change type to hash_table. Update dependent calls and types.
28535 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28536 Change type to hash_table. Update dependent calls and types.
28537 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28538 (htab_t optimize_external_refs::map): Likewise.
28539 (htab_t output_comp_unit::extern_map): Likewise.
28540 (htab_t output_comdat_type_unit::extern_map): Likewise.
28541 (htab_t output_macinfo::macinfo_htab): Likewise.
28542 (htab_t optimize_location_lists::htab): Likewise.
28543 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28545 * except.c (htab_t ehspec_hash_type):
28546 Change type to hash_table. Update dependent calls and types.
28547 (assign_filter_values::ttypes): Likewise.
28548 (assign_filter_values::ehspec): Likewise.
28549 (sjlj_assign_call_site_values::ar_hash): Likewise.
28550 (convert_to_eh_region_ranges::ar_hash): Likewise.
28552 * gcse.c (htab_t pre_ldst_table):
28553 Change type to hash_table. Update dependent calls and types.
28555 * ggc-common.c (htab_t saving_htab):
28556 Change type to hash_table. Update dependent calls and types.
28557 (htab_t loc_hash): Likewise.
28558 (htab_t ptr_hash): Likewise.
28559 (call_count): Rename ggc_call_count.
28560 (call_alloc): Rename ggc_call_alloc.
28561 (loc_descriptor): Rename make_loc_descriptor.
28562 (add_statistics): Rename ggc_add_statistics.
28564 * ggc-common.c (saving_htab):
28565 Change type to hash_table. Update dependent calls and types.
28567 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28568 (push_gimplify_context): Likewise.
28569 (pop_gimplify_context): Likewise.
28570 (struct gimple_temp_hash_elt): Added.
28571 (struct gimplify_hasher): Likewise.
28572 (struct gimplify_ctx.temp_htab):
28573 Change type to hash_table. Update dependent calls and types.
28575 * gimple-fold.c: Include gimplify-ctx.h.
28577 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28578 Change type to hash_table. Update dependent calls and types.
28579 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28580 avoid potential global name collision.
28582 * gimplify.c: Include gimplify-ctx.h.
28583 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28584 (htab_t gimplify_ctx::temp_htab):
28585 Update dependent calls and types for new type hash_table.
28586 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28587 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28589 * gimplify-ctx.h: New.
28590 (struct gimple_temp_hash_elt): Move from gimplify.c.
28591 (class gimplify_hasher): New.
28592 (struct gimplify_ctx): Move from gimple.h.
28593 (htab_t gimplify_ctx::temp_htab):
28594 Change type to hash_table. Update dependent calls and types.
28596 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28597 (htab_t ivs_params::newivs_index):
28598 Change type to hash_table. Update dependent calls and types.
28599 (htab_t ivs_params::params_index): Likewise.
28600 (htab_t print_generated_program::params_index): Likewise.
28601 (htab_t gloog::newivs_index): Likewise.
28602 (htab_t gloog::params_index): Likewise.
28604 * graphite.c: Include graphite-htab.h.
28605 4htab_t graphite_transform_loops::bb_pbb_mapping):
28606 Change type to hash_table. Update dependent calls and types.
28608 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28609 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28610 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28612 * graphite-dependences.c: Include graphite-htab.h.
28613 (loop_is_parallel_p): Change hash table type of parameter.
28615 * graphite-htab.h: New.
28616 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28617 (extern find_pbb_via_hash): Move from graphite-poly.h.
28618 (extern loop_is_parallel_p): Move from graphite-poly.h.
28619 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28621 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28622 (extern loop_is_parallel_p): Move to graphite-htab.h.
28623 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28625 * haifa-sched.c (htab_t delay_htab):
28626 Change type to hash_table. Update dependent calls and types.
28627 (htab_t delay_htab_i2): Likewise.
28629 * ira-color.c (htab_t allocno_hard_regs_htab):
28630 Change type to hash_table. Update dependent calls and types.
28632 * ira-costs.c (htab_t cost_classes_htab):
28633 Change type to hash_table. Update dependent calls and types.
28635 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28636 Change type to hash_table. Update dependent calls and types.
28638 * loop-iv.c (htab_t bivs):
28639 Change type to hash_table. Update dependent calls and types.
28641 * loop-unroll.c (htab_t opt_info::insns_to_split):
28642 Change type to hash_table. Update dependent calls and types.
28643 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28645 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28646 (struct string_slot_hasher): New.
28647 (htab_t output_block::string_hash_table):
28648 Change type to hash_table. Update dependent calls and types.
28650 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28651 (htab_t file_name_hash_table):
28652 Change type to hash_table. Update dependent calls and types.
28654 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28657 * lto-streamer.c (htab_t tree_htab):
28658 Change type to hash_table. Update dependent calls and types.
28660 * omp-low.c: Include gimplify-ctx.h.
28662 * passes.c (htab_t name_to_pass_map):
28663 Change type to hash_table. Update dependent calls and types.
28664 (pass_traverse): Rename to passes_pass_traverse.
28666 * plugin.c (htab_t event_tab):
28667 Change type to hash_table. Update dependent calls and types.
28669 * postreload-gcse.c (htab_t expr_table):
28670 Change type to hash_table. Update dependent calls and types.
28671 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28673 * sese.c (debug_rename_map_1): Make extern.
28674 (htab_t copy_bb_and_scalar_dependences::rename_map):
28675 Change type to hash_table. Update dependent calls and types.
28677 * sese.h (extern debug_rename_map): Move to .c file.
28679 * store-motion.c (htab_t store_motion_mems_table):
28680 Change type to hash_table. Update dependent calls and types.
28682 * trans-mem.c (htab_t tm_new_mem_hash):
28683 Change type to hash_table. Update dependent calls and types.
28685 * tree-browser.c (htab_t TB_up_ht):
28686 Change type to hash_table. Update dependent calls and types.
28688 * tree-cfg.c (htab_t discriminator_per_locus):
28689 Change type to hash_table. Update dependent calls and types.
28691 * tree-complex.c: Include tree-hasher.h
28692 (htab_t complex_variable_components):
28693 Change type to hash_table. Update dependent calls and types.
28695 * tree-eh.c (htab_t finally_tree):
28696 Change type to hash_table. Update dependent calls and types.
28698 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28699 struct int_tree_hasher.
28700 (extern int_tree_map_eq): Likewise.
28701 (uid_decl_map_hash): Removed.
28702 (extern decl_tree_map_eq): Likewise.
28704 * tree-hasher.h: New.
28705 (struct int_tree_hasher): New.
28706 (typedef int_tree_htab_type): New.
28708 * tree-inline.c: Include gimplify-ctx.h.
28710 * tree-mudflap.c: Include gimplify-ctx.h.
28712 * tree-parloops.c: Include tree-hasher.h.
28713 (htab_t eliminate_local_variables_stmt::decl_address):
28714 Change type to hash_table. Update dependent calls and types.
28715 (htab_t separate_decls_in_region::decl_copies): Likewise.
28717 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28718 Change type to hash_table. Update dependent calls and types.
28720 * tree-sra.c (candidates):
28721 Change type to hash_table. Update dependent calls and types.
28723 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28725 (int_tree_map_hash): Likewise.
28727 * tree-ssa-dom.c (htab_t avail_exprs):
28728 Change type to hash_table. Update dependent calls and types.
28730 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28731 Change type to hash_table. Update dependent calls and types.
28733 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28734 Change type to hash_table. Update dependent calls and types.
28736 * tree-ssa-phiopt.c (seen_ssa_names):
28737 Change type to hash_table. Update dependent calls and types.
28739 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28740 Change type to hash_table. Update dependent calls and types.
28742 * tree-ssa-uncprop.c (equiv):
28743 Change type to hash_table. Update dependent calls and types.
28745 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28747 PR rtl-optimization/57003
28748 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28749 call note_stores with kill_clobbered_value callback again after
28750 killing regs_invalidated_by_call.
28752 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28754 * config/aarch64/aarch64-simd.md
28755 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28756 (aarch64_simd_bsl<mode>): Likewise.
28757 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28759 2013-04-25 Marek Polacek <polacek@redhat.com>
28761 PR tree-optimization/57066
28762 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28764 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28766 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28768 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28770 * config/aarch64/aarch64-builtins.c
28771 (aarch64_fold_builtin): New.
28772 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28773 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28774 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28775 * config/aarch64/arm_neon.h
28776 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28778 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28779 Tejas Belagod <tejas.belagod@arm.com>
28781 * config/aarch64/aarch64-builtins.c
28782 (aarch64_gimple_fold_builtin): New.
28783 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28784 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28785 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28786 (addvv4sf): Update.
28787 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28789 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28791 * config/aarch64/aarch64.md
28792 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
28794 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28796 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
28797 (*ngcsi_uxtw): New pattern.
28799 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28800 Julian Brown <julian@codesourcery.com>
28802 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
28803 (TB_DREG): Add T_V4HF.
28804 (v4hf_UP): New macro.
28805 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28806 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28807 Handle initialisation of V4HF. Adjust initialisation of reinterpret
28809 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28810 (arm_vector_mode_supported_p): Handle V4HF.
28811 (arm_mangle_map): Handle V4HFmode.
28812 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
28813 * config/arm/arm_neon_builtins.def: Add entries for
28814 vcvtv4hfv4sf, vcvtv4sfv4hf.
28815 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
28816 (neon_vcvtv4hfv4sf): Likewise.
28817 * config/arm/neon-gen.ml: Handle half-precision floating point
28819 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
28820 * config/arm/arm_neon.h: Regenerate.
28821 * config/arm/neon.ml (type elts): Add F16.
28822 (type vectype): Add T_float16x4, T_floatHF.
28823 (type vecmode): Add V4HF.
28824 (type features): Add Requires_FP_bit feature.
28825 (elt_width): Handle F16.
28826 (elt_class): Likewise.
28827 (elt_of_class_width): Likewise.
28828 (mode_of_elt): Refactor.
28829 (type_for_elt): Handle F16, fix error messages.
28830 (vectype_size): Handle T_float16x4.
28831 (vcvt_sh): New function.
28832 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
28833 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
28834 (string_of_mode): Handle V4HF.
28835 * doc/arm-neon-intrinsics.texi: Regenerate.
28837 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28839 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
28840 format specifier in 'X' case.
28842 2013-04-25 Alan Modra <amodra@gmail.com>
28845 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
28846 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
28847 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
28848 Repeat for many other rotate/shift and mask patterns using subregs.
28849 Name lshiftrt insns.
28850 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
28851 on WORDS_BIG_ENDIAN.
28853 2013-04-25 Alan Modra <amodra@gmail.com>
28855 * config.gcc: Support little-endian powerpc-linux targets.
28856 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
28857 (LINK_OS_LINUX_SPEC): Define.
28858 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
28859 Preserve MASK_LITTLE_ENDIAN.
28860 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
28861 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
28862 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
28863 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
28864 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
28865 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
28866 Correct fp word order for little-endian. Don't shift toc entries
28867 smaller than a word for little-endian.
28868 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
28869 (bswapdi2 splits): Correct low-part subreg for little-endian.
28870 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
28871 low/high where such is correct only for be.
28872 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
28873 little-endian for -mcall-aixdesc.
28875 2013-04-25 Alan Modra <amodra@gmail.com>
28877 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28878 replace_equiv_address_nv.
28880 2013-04-25 Alan Modra <amodra@gmail.com>
28882 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
28884 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28887 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28888 * rtl.h (struct rtx_def): ...
28890 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28892 PR rtl-optimizations/57046
28893 * lra-constraints (split_reg): Set up lra_risky_transformations_p
28894 for multi-reg splits.
28896 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
28898 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
28900 2013-04-24 Sterling Augustine <saugustine@google.com>
28902 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
28903 (comp_dir_string, debug_str_dwo_section): New.
28904 (DEBUG_STR_DWO_SECTION): Rename to ...
28905 (DEBUG_DWO_STR_SECTION): ... this.
28906 (DEBUG_NORM_STR_SECTION): Delete.
28907 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
28908 (DEBUG_STR_DWO_SECTION_FLAGS): New.
28909 (find_AT_string): Move most logic to ...
28910 (find_AT_string_in_table): ... here. New.
28911 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
28912 add_skeleton_AT_string. Delete logic.
28913 (output_skeleton_debug_sections): Remove call to
28914 add_top_level_skeleton_die_attrs.
28915 (add_comp_dir_attribute): Move logic to comp_dir_string.
28916 (dwarf2out_init): Initialize debug_str_dwo_section.
28917 (output_indirect_string): Call find_string_form.
28918 (output_indirect_strings): Rewrite.
28919 (prune_unused_types): Empty skeleton_debug_str_hash.
28920 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
28921 (dwarf2out_finish): Call output_indirect_strings.
28923 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28925 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
28927 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28929 * rtl.h (struct rtx_def): Add comment for field jump.
28930 (LRA_SUBREG_P): New macro.
28931 * recog.c (register_operand): Check LRA_SUBREG_P.
28932 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28934 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28935 (lra_final_code_change): Skip subreg change for operators.
28936 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28937 if there are no operand changes.
28938 * lra-constraints.c (curr_insn_set): New.
28939 (match_reload): Set LRA_SUBREG_P.
28940 (emit_spill_move): Ditto.
28941 (check_and_process_move): Use curr_insn_set. Process only single
28942 set insns. Don't initialize sec_mem_p and change_p.
28943 (simplify_operand_subreg): Use LRA_SUBREG_P.
28944 (reg_in_class_p): New function.
28945 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28946 of #ifdef. Add code to remove cycling.
28947 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28948 non-null disp. Reload inner instead of disp when base and index
28949 are null. Try to put lo_sum into register.
28950 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28951 (check_and_process_move): Move code for move cost check to
28952 simple_move_p. Remove equiv_substitution.
28953 (simple_move_p): New function.
28954 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28955 curr_insn_set. Call check_and_process_move only for single set
28956 insns. Use the new function. Move call of check_and_process_move
28957 after operand equiv substitution and address process.
28959 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
28961 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
28962 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
28963 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
28965 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28967 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
28969 2013-04-24 Marek Polacek <polacek@redhat.com>
28971 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
28972 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
28973 (select_loops_exit_conditions): Likewise.
28974 (number_of_iterations_for_all_loops): Likewise.
28975 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
28976 (scev_analysis): Likewise.
28978 2013-04-02 Catherine Moore <clm@codesourcery.com>
28979 Chao-ying Fu <fu@mips.com>
28981 * config/mips/micromips.md (jraddiusp): New pattern.
28982 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
28983 instruction if possible.
28985 2013-04-24 Alan Modra <amodra@gmail.com>
28987 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
28989 2013-04-24 Julian Brown <julian@codesourcery.com>
28990 Chung-Lin Tang <cltang@codesourcery.com>
28992 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
28993 dependency behavior in enumeration type DIE generation. Add TODO note
28994 to comments about future DW_FORM_sdata/udata re-work of related code.
28996 2013-04-23 Lawrence Crowl <crowl@google.com>
28998 * Makefile.in: Update as needed below.
29000 * hash-table.h (class hash_table):
29001 Correct many methods with parameter types compare_type to the correct
29002 value_type. (Correct code was unlikely to notice the change.)
29003 (hash_table::elements_with_deleted) New.
29004 (class hashtable::iterator): New.
29005 (hashtable::begin()): New.
29006 (hashtable::end()): New.
29007 (FOR_EACH_HASH_TABLE_ELEMENT): New.
29009 * statistics.c (statistics_hashes):
29010 Change type to hash_table. Update dependent calls and types.
29012 * tree-into-ssa.c (var_infos):
29013 Change type to hash_table. Update dependent calls and types.
29015 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
29016 Change type to hash_table. Update dependent calls and types.
29018 * tree-ssa-loop-im.c (struct mem_ref.refs):
29019 Change type to hash_table. Update dependent calls and types.
29021 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
29022 Change type to hash_table. Update dependent calls and types.
29024 * tree-ssa-sccvn.c (vn_tables_s::nary):
29025 Change type to hash_table. Update dependent calls and types.
29026 (vn_tables_s::phis): Likewise.
29027 (vn_tables_s::references): Likewise.
29029 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
29030 (vn_reference_eq): Update parameter and return types.
29032 * tree-ssa-structalias.c (pointer_equiv_class_table):
29033 Change type to hash_table. Update dependent calls and types.
29034 (location_equiv_class_table): Likewise.
29036 * tree-vect-data-refs.c: Consequential changes for making
29037 peeling a hash_table.
29039 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
29040 (destroy_loop_vec_info): Dependent hash_table update.
29042 * tree-vectorizer.h (peeling_htab):
29043 Change type to hash_table. Update dependent calls and types.
29045 2013-04-23 Shiva Chen <shiva0217@gmail.com>
29047 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
29048 to check the register content is equal or not.
29049 * lra-constraints.c (match_reload): Use lra_assign_reg_val
29050 to assign register content record.
29051 * lra-eliminations.c (update_reg_eliminate): Use
29052 lra_update_reg_val_offset to update register content offset.
29053 * lra-int.h (struct lra_reg): Add offset member.
29054 (lra_reg_val_equal_p): New static inline function.
29055 (lra_update_reg_val_offset): New static inline function.
29056 (lra_assign_reg_val): New static inline function.
29057 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
29058 to assign register content record.
29059 (initialize_lra_reg_info_element): Initial offset to zero.
29061 2013-04-23 Catherine Moore <clm@codesourcery.com>
29063 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
29064 operands. Record compression.
29066 2013-04-23 Xinliang David Li <davidxl@google.com>
29068 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
29070 2013-04-23 Richard Biener <rguenther@suse.de>
29072 PR middle-end/57036
29073 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
29074 parameter, only add abnormal goto edges from the copied body
29075 if the call could perform abnormal gotos.
29076 (copy_cfg_body): Adjust.
29078 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
29080 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
29082 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
29084 * coretypes.h (gimple_stmt_iterator): Add struct to make
29087 2013-04-23 Richard Biener <rguenther@suse.de>
29089 PR tree-optimization/57026
29090 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
29091 from SSA names occuring in abnormal PHI nodes.
29093 2013-04-22 Andi Kleen <ak@linux.intel.com>
29095 * lto/lto.c (print_lto_report_1): Fix LTO report names.
29097 2013-04-22 Andi Kleen <ak@linux.intel.com>
29099 * lto/lto.c (print_lto_report_1): Declare early.
29100 (read_cgraph_and_symbols): Call print_lto_report_1 early.
29102 2013-04-22 Andi Kleen <ak@linux.intel.com>
29104 * common.opt (-flto-report-wpa): Add.
29105 * doc/invoke.texi (-flto-report-wpa): Add.
29106 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
29109 2013-04-22 Xinliang David Li <davidxl@google.com>
29111 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
29112 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
29113 * Makefile.in: New dependency
29115 David Daney <ddaney.cavm@gmail.com>
29117 * configure.ac (gcc_cv_as_micromips_support): Use the
29118 --fatal-warnings option.
29119 * configure: Regenerate.
29121 2013-04-22 Marek Polacek <polacek@redhat.com>
29124 * tsan.c (instrument_expr): Don't instrument expression
29125 in case its size is zero.
29127 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
29131 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
29133 * config/alpha/alpha.c (TARGET_LRA_P): New define.
29135 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29137 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
29138 (gimple_stmt_iterator): New typedef.
29139 * gimple.h (gimple_stmt_iterator): Rename to...
29140 (gimple_stmt_iterator_d): ... This.
29141 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
29142 trees be valid for GIMPLE and GENERIC.
29143 (TARGET_GIMPLE_FOLD_BUILTIN): New.
29144 * gimple-fold.c (gimple_fold_call): Call target hook
29145 gimple_fold_builtin.
29146 * hooks.c (hook_bool_gsiptr_false): New.
29147 * hooks.h (hook_bool_gsiptr_false): New.
29148 * target.def (fold_stmt): New.
29149 * doc/tm.texi: Regenerate.
29151 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
29154 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
29155 a set sp if no stack realignment.
29157 2013-04-22 Nick Clifton <nickc@redhat.com>
29159 * config.gcc (tilegx-linux): Extend extra_objs rather than
29161 (tilepro-linux): Likewise.
29163 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29165 * config/aarch64/aarch64-builtins.c
29167 (CF0, CF1, CF2, CF3, CF4, CF10): New.
29168 (VAR<1-12>): Add MAP parameter.
29169 (BUILTIN_*): Likewise.
29170 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
29171 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
29172 (aarch64_ushl_n<mode>): Likewise.
29173 (aarch64_sshr_n<mode>): Likewise.
29174 (aarch64_ushr_n<mode>): Likewise.
29175 (aarch64_<maxmin><mode>): Likewise.
29176 (aarch64_sqrt<mode>): Likewise.
29177 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
29178 (vshr<q>_n_*): Likewise.
29180 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29182 * config/aarch64/aarch64-builtins.c
29183 (aarch64_simd_builtin_type_mode): Handle SF types.
29185 (BUILTIN_GPF): Define.
29186 (aarch64_init_simd_builtins): Handle SF types.
29187 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
29188 (frecps): Likewise.
29189 (frecpx): Likewise.
29190 * config/aarch64/aarch64-simd.md
29191 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
29192 (aarch64_frecpe<mode>): New.
29193 (aarch64_frecps<mode>): Likewise.
29194 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
29195 (v8type): Add frecp<esx>.
29196 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
29197 (aarch64_frecps<mode>): Likewise.
29198 * config/aarch64/iterators.md (FRECP): New.
29199 (frecp_suffix): Likewise.
29200 * config/aarch64/arm_neon.h
29201 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
29203 2013-04-22 Christian Bruel <christian.bruel@st.com>
29206 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
29207 (REG_CLASS_NAMES): Idem.
29208 (REG_CLASS_CONTENTS): Idem.
29209 (REGCLASS_HAS_FP_REG): Idem.
29210 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
29211 (sh_conditional_register_usage): Idem.
29213 2013-04-21 Jeff Law <law@redhat.com>
29215 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
29216 (ssa_forward_propagate_and_combine): Use it.
29218 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29220 * lra.c: Update the flow chart diagram.
29222 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29224 PR rtl-optimization/56847
29225 * lra-constraints.c (process_alt_operands): Discourage alternative
29226 with non-matche doffsettable memory constraint fro memory with
29229 2013-04-19 Richard Biener <rguenther@suse.de>
29231 PR tree-optimization/56982
29232 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
29234 * gimplify.c (gimplify_call_expr): Notice special calls.
29235 (gimplify_modify_expr): Likewise.
29236 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
29237 abnormal control flow receivers.
29238 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
29239 in the same way as cfun->has_nonlocal_labels.
29240 (gimple_purge_dead_abnormal_call_edges): Likewise.
29241 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
29242 receivers start a basic-block.
29244 2013-04-19 Richard Biener <rguenther@suse.de>
29246 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
29248 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
29249 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
29250 (SLP_TREE_LOAD_PERMUTATION): Add.
29251 (vect_transform_slp_perm_load): Adjust prototype.
29252 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
29253 (vect_free_slp_instance): Likewise.
29254 (vect_create_new_slp_node): Likewise.
29255 (vect_supported_slp_permutation_p): Remove.
29256 (vect_slp_rearrange_stmts): Adjust.
29257 (vect_supported_load_permutation_p): Likewise. Inline
29258 vect_supported_slp_permutation_p here.
29259 (vect_analyze_slp_instance): Compute load permutations per
29260 slp node instead of per instance.
29261 (vect_get_slp_defs): Adjust.
29262 (vect_transform_slp_perm_load): Likewise.
29263 (vect_schedule_slp_instance): Remove redundant code.
29264 (vect_schedule_slp): Remove hack for PR56270, add it ...
29265 * tree-vect-stmts.c (vectorizable_load): ... here, do not
29266 CSE loads for SLP. Adjust.
29268 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29270 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
29271 spelling in two comments.
29273 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29276 * config/arm/arm.c (load_multiple_sequence): Require SP
29277 as base register for loads if SP is in the register list.
29279 2013-04-19 Martin Jambor <mjambor@suse.cz>
29281 PR tree-optimization/56718
29282 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
29283 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
29284 and made public. Adjusted all callers.
29285 (ipa_intraprocedural_devirtualization): New function.
29286 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
29287 (ipa_intraprocedural_devirtualization): Likewise.
29288 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
29290 2013-04-19 Richard Biener <rguenther@suse.de>
29292 PR tree-optimization/57000
29293 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
29295 2013-04-19 Terry Guo <terry.guo@arm.com>
29297 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
29299 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
29300 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
29301 (cortex_m4_fmacs): Use new reservations.
29302 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
29304 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
29306 PR rtl-optimization/56999
29307 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
29309 (lra_coalesce): Remove split_origin_bitmap and related code.
29310 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
29311 ranges if necessary.
29313 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
29315 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
29317 (ix86_expand_call): Remove clobbered_registers array and use
29318 x86_64_ms_sysv_extra_clobbered_registers instead.
29319 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
29321 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
29323 * config/i386/i386.md (*call_rex64_ms_sysv): Use
29324 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
29325 (*call_value_rex64_ms_sysv): Ditto.
29327 2013-04-18 Cary Coutant <ccoutant@google.com>
29329 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29330 parent instead of die_mark.
29332 2013-04-18 Diego Novillo <dnovillo@google.com>
29334 * gimple.c (create_gimple_tmp): New.
29335 (get_expr_type): New.
29336 (build_assign): New.
29337 (build_type_cast): New.
29338 * gimple.h (enum ssa_mode): Define.
29339 (gimple_seq_set_location): New.
29340 * asan.c (build_check_stmt): Change some gimple_build_* calls
29341 to use build_assign and build_type_cast.
29343 2013-04-18 Richard Biener <rguenther@suse.de>
29345 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29346 handle negative step. Remove redundant checks.
29347 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29348 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29349 for negative step and grouped loads fail to vectorize.
29351 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29353 * emit-rtl.c (reset_insn_used_flags): New function.
29354 (reset_all_used_flags): Use it.
29355 (verify_insn_sharing): New function.
29356 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29358 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29360 PR tree-optimization/56984
29361 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29362 and (x >> M) >= N don't register any assertion if N << M is the
29365 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29367 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29368 do not delete_insn insns that have not yet been emitted, only
29369 unlink them with remove_insn.
29370 * df-scan.c (df_insn_delete): Revert r197492.
29372 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
29374 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
29375 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
29377 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29379 * config/arm/arm.md (movsicc_insn): Convert define_insn into
29380 define_insn_and_split.
29381 (and_scc,ior_scc,negscc): Likewise.
29382 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
29384 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29386 * config/arm/arm.c (use_return_insn): Return 0 for targets that
29387 can benefit from using a sequence of LDRD instructions in epilogue
29388 instead of a single LDM instruction.
29390 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
29393 * doc/extend.texi: Fix typo.
29395 2013-04-17 Richard Biener <rguenther@suse.de>
29397 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
29398 (vect_build_slp_tree): ... here.
29399 (vect_build_slp_tree_1): Compute which stmts of the SLP group
29400 match. Remove special-casing of mismatched complex loads.
29401 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
29402 re-try the match with swapped commutative operands.
29403 (vect_supported_load_permutation_p): Remove special-casing of
29404 mismatched complex loads.
29405 (vect_analyze_slp_instance): Adjust.
29407 2013-04-17 Richard Biener <rguenther@suse.de>
29409 PR rtl-optimization/56921
29410 * cfgloop.h (struct loop): Add simple_loop_desc member.
29411 (struct niter_desc): Mark with GTY(()).
29412 (simple_loop_desc): Do not use aux field but simple_loop_desc.
29413 * loop-iv.c (get_simple_loop_desc): Likewise.
29414 (free_simple_loop_desc): Likewise.
29417 2013-04-16 Richard Biener <rguenther@suse.de>
29419 PR rtl-optimization/56921
29420 * loop-init.c (pass_rtl_move_loop_invariants): Add
29421 TODO_do_not_ggc_collect to todo_flags_finish.
29422 (pass_rtl_unswitch): Same.
29423 (pass_rtl_unroll_and_peel_loops): Same.
29424 (pass_rtl_doloop): Same.
29426 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
29428 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
29429 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
29430 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
29432 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
29433 * tree-streamer.c (record_common_node): Adjust reference in comment.
29435 2013-04-17 Terry Guo <terry.guo@arm.com>
29437 * config/arm/cortex-m4.md: Add a new bypass.
29439 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29441 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
29443 (*subs_<optab><mode>_multp2): New pattern.
29444 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29445 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29447 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29449 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
29450 (*subs_mul_imm_<mode>): New pattern.
29452 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
29455 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
29456 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
29457 (vsx_movti_32bit): Change j->wa to O->wa.
29459 2013-04-16 Richard Biener <rguenther@suse.de>
29461 PR rtl-optimization/56921
29462 * loop-init.c (pass_rtl_move_loop_invariants): Add
29463 TODO_do_not_ggc_collect to todo_flags_finish.
29464 (pass_rtl_unswitch): Same.
29465 (pass_rtl_unroll_and_peel_loops): Same.
29466 (pass_rtl_doloop): Same.
29468 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
29470 * config/arm/arm.c (emit_multi_reg_push): New declaration
29471 for an existing function.
29472 (arm_emit_strd_push): New function.
29473 (arm_expand_prologue): Used here.
29474 (arm_emit_ldrd_pop): New function.
29475 (arm_expand_epilogue): Used here.
29476 (arm_get_frame_offsets): Update condition.
29477 (arm_emit_multi_reg_pop): Add a special case for load of a single
29478 register with writeback.
29480 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
29482 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
29485 2013-04-16 Richard Biener <rguenther@suse.de>
29487 PR tree-optimization/56756
29488 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
29489 (first_mem_ref_loc): New.
29490 (execute_sm): Place the load temporarily before a previous
29491 access instead of in the latch edge to ensure its SSA dependencies
29492 are defined at points dominating the load.
29494 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
29496 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
29497 correct fix by moving header and footer insn to the footer of
29498 the merged basic block. Clear BB_END of the merged-away block.
29500 PR middle-end/43631
29501 * emit-rtl.c (make_note_raw): New function.
29502 (link_insn_into_chain): New static inline function.
29503 (add_insn): Use it.
29504 (add_insn_before, add_insn_after): Factor insn chain linking code...
29505 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
29506 using link_insn_into_chain.
29507 (note_outside_basic_block_p): New helper function for emit_note_after
29508 and emit_note_before.
29509 (emit_note_after): Use nobb variant of add_insn_after if the note
29510 should not be contained in a basic block.
29511 (emit_note_before): Use nobb variant of add_insn_before if the note
29512 should not be contained in a basic block.
29513 (emit_note_copy): Use make_note_raw.
29514 (emit_note): Likewise.
29515 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
29516 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
29517 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
29518 the moved barrier the tail of the basic block it follows.
29519 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29521 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29523 PR tree-optimization/56962
29524 * gimple-ssa-strength-reduction.c (record_increment): Only set
29525 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29526 either rhs1 or rhs2 is equal to c->base_expr.
29528 2013-04-15 Richard Biener <rguenther@suse.de>
29530 PR tree-optimization/56933
29531 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29533 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29534 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29535 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29536 dependence check ...
29537 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29539 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29540 GROUP_READ_WRITE_DEPENDENCE.
29542 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29544 * emit-rtl.c (reset_all_used_flags): New function.
29545 (verify_rtl_sharing): Call reset_all_used_flags before and after
29546 performing the checks.
29548 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29550 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29551 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29552 * config/arm/constraints.md (De): New constraint.
29553 * config/arm/neon.md (anddi3_neon): Delete.
29554 (neon_vand<mode>): Expand to standard anddi3 pattern.
29555 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29556 Move earlier in the file.
29557 (neon_inv_logic_op2): Likewise.
29558 (arm_anddi_operand_neon): New predicate.
29560 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29562 * configure.ac (gcc_cv_ld_as_needed): Set
29563 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29564 Use -z ignore, -z record on *-*-solaris2*.
29565 (HAVE_LD_AS_NEEDED): Update comment.
29566 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29567 * configure: Regenerate.
29568 * config.in: Regenerate.
29569 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29570 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29571 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29572 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29573 equivalents. Fix markup.
29574 * doc/tm.texi: Regenerate.
29576 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29578 * config/i386/i386.opt: New option mstack-protector-guard=.
29579 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29580 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29581 TARGET_SSP_TLS_GUARD.
29582 * config/i386/i386.c (ix86_option_override_internal): Set
29583 ix86_stack_protector_guard.
29584 * config/i386/i386.md (stack_protect_set): Enable for
29585 TARGET_SSP_TLS_GUARD only.
29586 (stack_protect_set_<mode>): Ditto.
29587 (stack_protect_test): Ditto.
29588 (stack_protect_test_<mode>): Ditto.
29589 * doc/invoke.texi (i386 Option): Document.
29591 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29594 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29595 (S_MODES): Set H_MODE bit.
29596 (SF_MODES): Set only S_MODE and SF_MODE bits.
29597 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29598 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29599 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29600 <MODE_FLOAT>: Likewise.
29602 2013-04-15 Joey Ye <joey.ye@arm.com>
29604 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29606 2013-04-15 Joey Ye <joey.ye@arm.com>
29608 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29610 (thumb_far_jump_used_p): Count instruction size and set
29613 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29615 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29616 * resource.c (mark_target_live_regs): Reformat conditional block.
29618 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29620 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29621 notes, they are emitted only just before final.
29622 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29624 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29626 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29627 * cfgrtl.c (delete_insn): Call it here instead.
29628 * lra-spills.c (lra_final_code_change): Use delete_insn.
29629 * haifa-sched.c (sched_remove_insn): Likewise.
29630 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29631 returning to the nop pool.
29632 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29633 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29635 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29637 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29638 * doc/tm.texi: Regenerated.
29640 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29642 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29645 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29647 * df-core.c (df_find_def): Compare register numbers.
29648 (df_find_use): Likewise.
29650 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29653 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29654 lra_in_progress for return.
29656 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29658 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29659 define_insn into define_insn_and_split and emit movsicc patterns.
29661 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29663 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29665 2013-04-12 Richard Biener <rguenther@suse.de>
29667 * tree-pass.h (TODO_do_not_ggc_collect): New.
29668 * passes.c (execute_one_ipa_transform_pass): Honor
29669 TODO_do_not_ggc_collect.
29670 (execute_one_pass): Likewise.
29673 2013-04-10 Richard Biener <rguenther@suse.de>
29675 * passes.c (init_optimization_passes): Remove reload pass.
29676 * ira.c (do_reload): Merge into ...
29678 (rest_of_handle_reload): Remove.
29679 (pass_reload): Likewise.
29680 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29681 of reload for vzeroupper pass placement.
29683 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29685 PR tree-optimization/56918
29686 PR tree-optimization/56920
29687 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29688 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29689 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29690 use wide_mul_with_sign method.
29692 2013-04-12 Richard Biener <rguenther@suse.de>
29694 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29695 not be considered a gimple constant.
29697 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29699 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29700 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29703 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29704 Jakub Jelinek <jakub@redhat.com>
29706 * opts.c: Include diagnostic-color.h.
29707 (common_handle_option): Handle OPT_fdiagnostics_color_.
29708 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29709 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29710 (diagnostic-color.o): New.
29711 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29712 (diagnostic_color_rule): New enum.
29713 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29714 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29715 the location string.
29716 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29717 either NULL, or color kind.
29718 * diagnostic-color.c: New file.
29719 * diagnostic-color.h: New file.
29720 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29722 * doc/invoke.texi (-fdiagnostics-color): Document.
29723 * pretty-print.h (pp_show_color): Define.
29724 (struct pretty_print_info): Add show_color field.
29725 * diagnostic.c: Include diagnostic-color.h.
29726 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29727 macros. Colorize error:, warning: etc. strings and also the location
29729 (diagnostic_show_locus): Colorize the caret line.
29730 * pretty-print.c: Include diagnostic-color.h.
29731 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29732 inside of %< %> quotes or quoted through q format modifier.
29734 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29736 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29738 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29740 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29741 code in CC_NZ mode.
29742 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29745 2013-04-11 Marek Polacek <polacek@redhat.com>
29747 PR tree-optimization/48184
29748 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29750 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29752 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29753 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29754 (skip_simple_arithmetic): Tidy up.
29755 * tree.h (skip_simple_constant_arithmetic): Declare.
29757 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29759 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29761 2013-04-11 Richard Biener <rguenther@suse.de>
29763 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29764 generate vector constants.
29766 2013-04-11 Richard Biener <rguenther@suse.de>
29768 PR tree-optimization/56878
29769 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29770 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29772 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29773 Prefer to align the DR with the most invariant base address.
29775 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29777 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29780 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29782 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29783 floating-point vector comparisons against 0.
29785 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29787 PR tree-optimization/56899
29788 * fold-const.c (extract_muldiv_1): Apply distributive law
29789 only if TYPE_OVERFLOW_WRAPS (ctype).
29791 2013-04-11 Bin Cheng <bin.cheng@arm.com>
29794 * ira-costs.c (scan_one_insn): Check whether the source rtx of
29795 loading has side effect.
29797 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
29799 * config/sparc/sparc.c: Include tree-pass.h.
29800 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
29801 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
29802 head of file. Change return type. Split off gate function.
29803 (sparc_gate_work_around_errata): New function.
29804 (pass_work_around_errata): New pass definition.
29805 (insert_pass_work_around_errata) New pass insert definition to
29806 insert pass_work_around_errata just after delayed-branch scheduling.
29807 (sparc_option_override): Insert the pass.
29808 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
29810 2013-04-10 David S. Miller <davem@davemloft.net>
29812 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
29813 or -mcpu=hypersparc.
29815 * target.def (cstore_mode): New hook.
29816 * target.h: Include insn-codes.h
29817 * targhooks.c: Likewise.
29818 (default_cstore_mode): New function.
29819 * targhooks.h: Declare it.
29820 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
29821 * doc/tm.texi: Rebuild.
29822 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
29823 target hook, rather than inspecting the insn_data.
29824 * config/sparc/sparc.c (sparc_cstore_mode): New function.
29825 (TARGET_CSTORE_MODE): Redefine.
29826 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
29828 * config/sparc/predicates.md (cstore_result_operand): New special
29830 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
29831 Use it for operand 0.
29832 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
29833 (*snesi_special): Likewise.
29834 (*snesi_zero): Likewise.
29835 (*seqsi_zero): Likewise.
29836 (*sltu_insn): Likewise.
29837 (*sgeu_insn): Likewise.
29838 (*seqdi_special): Make operand 0 and comparison operation be of
29840 (*snedi_special): Likewise.
29841 (*snedi_special_vis3): Likewise.
29842 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
29843 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
29844 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
29845 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
29846 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
29847 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
29848 (*sltu_extend_sp64): Likewise.
29849 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
29850 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
29851 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
29852 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
29853 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
29855 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
29857 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
29858 (aarch64_start_file): Use the new function.
29860 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29861 Jason Merrill <jason@redhat.com>
29863 * common.opt: Add -gdwarf.
29864 * opts.c (common_handle_option): Handle it.
29865 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
29867 2013-04-10 Richard Biener <rguenther@suse.de>
29869 * passes.c (execute_todo): Do not call ggc_collect conditional here.
29870 (execute_one_ipa_transform_pass): But unconditionally here.
29871 (execute_one_pass): And here.
29872 (init_optimization_passes): Remove reload pass.
29873 * tree-pass.h (TODO_ggc_collect): Remove.
29874 (pass_reload): Likewise.
29875 * ira.c (do_reload): Merge into ...
29877 (rest_of_handle_reload): Remove.
29878 (pass_reload): Likewise.
29879 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29880 of reload for vzeroupper pass placement.
29881 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
29882 and todo_flags_finish of all passes.
29884 2013-04-10 Richard Biener <rguenther@suse.de>
29886 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
29887 first_const_oprnd field, rename first_def_type to first_op_type.
29888 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
29889 (vect_get_and_check_slp_defs): Always use the type of the
29890 operand. Allow mixed vect_external_def, vect_constant_def types.
29891 (vect_get_constant_vectors): Handle mixed vect_external_def,
29892 vect_constant_def types.
29894 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
29896 PR tree-optimization/55524
29897 * tree-ssa-math-opts.c
29898 (convert_mult_to_fma): Don't use an fms construct
29899 when we don't have an fms operation, but fnma, and it looks
29900 likely that we'll be able to use the latter.
29902 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29904 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
29906 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
29907 inline fail caused by overwritable functions.
29909 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
29911 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
29912 unnecessary bits in the constant power of two case.
29914 2013-04-10 Richard Biener <rguenther@suse.de>
29916 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
29917 broken code swapping operands.
29918 (vect_build_slp_tree): Do not compute load permutations here.
29919 (vect_analyze_slp_instance): Compute load permutations here,
29920 after building the SLP tree.
29922 2013-04-09 Christian Bruel <christian.bruel@st.com>
29924 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
29925 of next/prev_real_insn.
29927 2013-04-09 Jan Hubicka <jh@suse.cz>
29929 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
29930 Drop aliased parameter.
29931 (function_and_variable_visibility): Do not handle alias pairs.
29932 * cgraph.c (varpool_externally_visible_p): Update prototype.
29933 * varpool.c (varpool_add_new_variable): Update.
29935 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29937 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
29939 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
29941 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
29943 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
29945 2013-04-09 Marek Polacek <polacek@redhat.com>
29947 PR tree-optimization/48762
29948 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
29950 2013-04-09 Richard Biener <rguenther@suse.de>
29952 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
29954 (vect_build_slp_tree): Likewise.
29955 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
29956 calculating the cost of a SLP instance.
29957 (vect_analyze_slp_instance): Use it from here, after building
29960 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29962 PR middle-end/56883
29963 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29964 expand_omp_for_static_chunk): Use simple_p = true in
29965 force_gimple_operand_gsi calls when assigning to addressable decls.
29967 2013-04-09 Jeff Law <law@redhat.com>
29969 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
29970 when the boolean was created by converting a wider object which
29971 had a boolean range.
29973 2013-04-09 Richard Biener <rguenther@suse.de>
29975 * tree-vectorizer.h (slp_void_p): Remove.
29976 (slp_tree): Typedef before _slp_tree declaration.
29977 (struct _slp_tree): Use a vector of slp_tree as children.
29978 (vect_get_place_in_interleaving_chain): Remove.
29979 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
29981 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
29983 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
29984 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
29985 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
29986 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
29987 Use slp_node instead of slp_void_p and adjust.
29989 2013-04-09 Richard Biener <rguenther@suse.de>
29991 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
29992 work that is not necessary.
29994 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29996 PR tree-optimization/56854
29997 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
29998 forward into clobber stmts if it would change MEM_REF lhs into
30001 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
30003 * tree.c (type_hash_lookup, type_hash_add): Make static.
30004 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
30006 2013-04-09 Richard Biener <rguenther@suse.de>
30008 * tree.h (unsave_expr_now): Remove.
30009 * tree-inline.c (mark_local_for_remap_r): Remove.
30010 (unsave_expr_1): Likewise.
30011 (unsave_r): Likewise.
30012 (unsave_expr_now): Likewise.
30013 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
30014 (propagate_tree_value): Likewise.
30016 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
30018 * doc/rtl.texi (sequence): Rewrite documentation to match the
30019 current use of SEQUENCE rtl objects.
30020 * rtl.def (SEQUENCE): Likewise.
30022 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
30023 Update documentation.
30024 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
30025 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
30027 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
30029 2013-04-08 Teresa Johnson <tejohnson@google.com>
30031 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
30032 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
30034 (estimate_edge_size_and_time): Add comment to suggest using rounding
30036 (estimate_node_size_and_time): Ditto.
30037 (remap_edge_change_prob): Use helper rounding divide methods.
30038 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
30039 (gimple_mod_pow2_value_transform): Ditto.
30040 (gimple_mod_subtract_transform): Ditto.
30041 (gimple_ic_transform): Ditto.
30042 (gimple_stringops_transform): Ditto.
30043 * stmt.c (conditional_probability): Ditto.
30044 (emit_case_dispatch_table): Ditto.
30045 * lto-cgraph.c (merge_profile_summaries): Ditto.
30046 * tree-optimize.c (execute_fixup_cfg): Ditto.
30047 * cfgcleanup.c (try_forward_edges): Ditto.
30048 * cfgloopmanip.c (scale_loop_profile): Ditto.
30050 (duplicate_loop_to_header_edge): Ditto.
30051 (lv_adjust_loop_entry_edge): Ditto.
30052 * tree-vect-loop.c (vect_transform_loop): Ditto.
30053 * profile.c (compute_branch_probabilities): Ditto.
30054 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
30055 * lto-streamer-in.c (input_cfg): Ditto.
30056 * gimple-streamer-in.c (input_bb): Ditto.
30057 * ipa-cp.c (update_profiling_info): Ditto.
30058 (update_specialized_profile): Ditto.
30059 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
30060 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
30062 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30063 (compute_trg_info): Ditto.
30064 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
30065 (purge_dead_edges): Ditto.
30066 * loop-unswitch.c (unswitch_loop): Ditto.
30067 * cgraphclones.c (cgraph_clone_edge): Ditto.
30068 (cgraph_clone_node): Ditto.
30069 * tree-inline.c (copy_bb): Ditto.
30070 (copy_edges_for_bb): Ditto.
30071 (initialize_cfun): Ditto.
30072 (copy_cfg_body): Ditto.
30073 (expand_call_inline): Ditto.
30075 2013-04-08 Kai Tietz <ktietz@redhat.com>
30077 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
30078 TARGET_CYGWIN64 by TARGET_64BIT.
30080 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30082 * config/epiphany/epiphany.md (GPR_1): New constant.
30083 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
30084 * config/epiphany/epiphany.c (gen_compare_reg):
30085 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
30086 is already in place.
30087 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
30088 Don't require being called during rtl expansion; If y operlaps r0,
30090 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
30091 (epiphany_expand_epilogue): Likewise.
30093 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
30094 Don't use CC_FPmode for ORDERED / UNORDERED.
30095 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
30097 * config/epiphany/constraints.md (CnL): New constraint.
30098 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
30099 * config/epiphany/predicates.md (add_operand): Allow 1024.
30101 * config/epiphany/epiphany.md (logical_op): New code iterator.
30102 (op_mnc): New code attribute.
30103 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
30104 (mov_f+1, mov_f+2): New peephole2 patterns.
30106 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
30107 (cstoresi4): Also allow re-use of zero result when doing a NE
30108 comparison to a non-zero operand.
30109 Use (clobber (scratch)) for first insn if the gpr output is not needed.
30111 * config/epiphany/epiphany.md (<insn_opname>v2si3):
30112 Use gen_addsi3_i / gen_subsi3_i.
30114 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30118 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
30119 contain anything but clobbers, at most one __builtin_stack_restore,
30120 optionally debug stmts and final resx, and if it has at least one
30121 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
30122 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
30123 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
30124 which isn't defaut definition, remove them.
30125 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
30126 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
30127 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
30128 with MEM_REF LHS with SSA_NAME address.
30130 2013-04-08 Jeff Law <law@redhat.com>
30132 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
30134 2013-04-08 Richard Biener <rguenther@suse.de>
30136 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
30138 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
30139 determined vector type.
30140 (vect_analyze_data_refs): Likewise.
30141 (vect_get_new_vect_var): Adjust.
30142 (vect_create_destination_var): Preserve SSA name versions.
30143 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
30144 not dump anything here.
30146 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30148 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
30149 Add member lr_slot_known.
30150 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
30152 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
30153 Remove code that sets lr_slot_offset according to what a previous
30154 version of epiphany_emit_save_restore used to do.
30155 (epiphany_emit_save_restore): When doing an lr save or restore,
30156 set/verify lr_slot_known and lr_slot_offset.
30158 2013-04-08 Xinyu Qi <xyqi@marvell.com>
30161 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
30164 2013-04-08 Richard Biener <rguenther@suse.de>
30166 * alias.c (find_base_term): Fix thinko in previous change.
30168 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30170 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
30171 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
30172 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
30173 if possible to compute val.
30174 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
30175 For QImode integers don't require anything about precision. Use
30176 const_with_all_bytes_same to find out if the constant doesn't have
30177 repeated bytes in it.
30179 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30181 * config/s390/s390.c (s390_expand_insv): Only accept insertions
30184 2013-04-08 Marek Polacek <polacek@redhat.com>
30186 PR rtl-optimization/48182
30187 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
30190 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30193 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
30194 nuses, make sure we have a label.
30196 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30199 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
30200 (rs6000_emit_swdiv_low_precision): Remove.
30201 (rs6000_emit_swdiv): Rewrite to handle between one and four
30202 iterations of Newton-Raphson generally; modify required number of
30203 iterations for some cases.
30204 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
30206 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
30208 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
30209 set-but-unused variable.
30211 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
30212 basic blocks of released function bodies garbage-collectable.
30214 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
30215 (struct rtl_opt_pass): Add TODO_df_finish.
30217 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
30219 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30221 * config/arm/constraints.md (q): New constraint.
30222 * config/arm/ldrdstrd.md: New file.
30223 * config/arm/arm.md (ldrdstrd.md) New include.
30224 (arm_movdi): Use "q" instead of "r" constraint
30225 for double-word memory access.
30226 (movdf_soft_insn): Likewise.
30227 * config/arm/vfp.md (movdi_vfp): Likewise.
30228 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
30229 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
30230 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
30231 (mem_ok_for_ldrd_strd): Likewise.
30232 (output_move_double): Update assertion.
30234 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30236 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
30238 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30240 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
30241 define_insn_and_split.
30242 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
30244 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30246 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
30247 define_insn_and_split.
30248 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
30249 (shiftsi3_compare): New pattern.
30250 (rrx): New pattern.
30251 * config/arm/unspecs.md (UNSPEC_RRX): New.
30253 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30255 * config/arm/arm.md (negdi_extendsidi): New pattern.
30256 (negdi_zero_extendsidi): Likewise.
30258 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30260 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
30261 define_insn_and_split.
30262 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
30263 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
30265 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30267 * config/arm/arm.md (arm_subdi3): Convert define_insn into
30268 define_insn_and_split.
30269 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
30270 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
30272 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30274 * config/arm/arm.md (subsi3_carryin): New pattern.
30275 (subsi3_carryin_const): Likewise.
30276 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
30277 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
30279 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30281 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
30283 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30285 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
30286 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
30288 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30290 * config/arm/arm.c (arm_expand_builtin): Change fcode
30291 type to unsigned int.
30293 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30295 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
30297 2013-04-04 Ian Lance Taylor <iant@google.com>
30299 * doc/standards.texi (Standards): The Go frontend supports the Go 1
30302 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
30304 PR middle-end/56729
30305 * df-scan.c (df_insn_delete): Disable failing assert.
30307 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30309 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
30310 New function prototype.
30311 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
30312 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
30313 (arm_builtin_vectorized_function): New function.
30315 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30317 * config/arm/arm_neon_builtins.def: New file.
30318 * config/arm/arm.c (neon_builtin_data): Move contents to
30319 arm_neon_builtins.def.
30320 (enum arm_builtins): Include neon builtin definitions.
30321 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
30322 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
30324 2013-04-04 Marek Polacek <polacek@redhat.com>
30326 PR tree-optimization/48186
30327 * predict.c (maybe_hot_frequency_p): Return false if
30328 HOT_BB_FREQUENCY_FRACTION is 0.
30329 (cgraph_maybe_hot_edge_p): Likewise.
30331 2013-04-04 Richard Biener <rguenther@suse.de>
30333 PR tree-optimization/56826
30334 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30337 2013-04-04 Richard Biener <rguenther@suse.de>
30339 PR tree-optimization/56213
30340 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30341 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30343 2013-04-04 Richard Biener <rguenther@suse.de>
30345 PR tree-optimization/56837
30346 * tree-loop-distribution.c (classify_partition): For non-zero
30347 values require that the value has the same precision as its
30348 mode to be useful as memset value.
30350 2013-04-03 Nick Clifton <nickc@redhat.com>
30352 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30353 (fmssf4): Use fmsf.s on E3V5 architectures.
30354 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30355 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30357 2013-04-03 Jeff Law <law@redhat.com>
30359 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30360 (lra-eliminations.o): Likewise.
30362 2013-04-03 Teresa Johnson <tejohnson@google.com>
30364 * gcov-io.c (compute_working_sets): Moved most of body of old
30365 compute_working_sets here from profile.c.
30366 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30367 (gcov_working_set_t): Moved typedef here from basic-block.h
30368 (compute_working_set): Declare.
30369 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
30370 (get_working_sets): Renamed from compute_working_set,
30371 replace most of body with call to new compute_working_sets.
30372 (get_exec_counts): Replace call to compute_working_sets
30373 to get_working_sets.
30374 * profile.h (get_working_sets): Renamed from compute_working_set.
30375 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
30376 to get_working_sets.
30377 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
30378 * gcov-dump.c (dump_working_sets): New function.
30380 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
30382 * hwint.c (sext_hwi, zext_hwi): New functions.
30383 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
30384 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
30385 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
30386 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
30387 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
30388 (sext_hwi, zext_hwi): New functions.
30390 2013-04-03 Jeff Law <law@redhat.com>
30392 PR tree-optimization/56799
30393 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
30394 back test for widening conversion erroneously dropped in prior change.
30396 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30399 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
30400 instead of next_real_insn.
30402 2013-04-03 Marek Polacek <polacek@redhat.com>
30405 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
30407 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30410 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
30412 (thumb1_output_casesi): Likewise.
30413 (thumb2_output_casesi): Likewise.
30415 2013-04-03 Richard Biener <rguenther@suse.de>
30417 PR tree-optimization/56817
30418 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
30420 (tree_unroll_loops_completely_1): ... new function to manually
30421 walk the loop tree, properly defering outer loops of unrolled
30422 loops to later iterations.
30424 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30426 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
30427 (vectorizable_load): Likewise.
30428 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
30429 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
30431 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30433 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
30436 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30438 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
30440 2013-04-03 Bin Cheng <bin.cheng@arm.com>
30442 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
30444 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30446 PR tree-optimization/56790
30447 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
30450 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30452 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30454 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
30455 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
30458 2013-04-03 Jakub Jelinek <jakub@redhat.com>
30461 * tree.h (force_folding_builtin_constant_p): New decl.
30462 * builtins.c (force_folding_builtin_constant_p): New variable.
30463 (fold_builtin_constant_p): Fold immediately also if
30464 force_folding_builtin_constant_p.
30466 2013-04-03 Richard Biener <rguenther@suse.de>
30468 PR tree-optimization/56812
30469 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
30470 DRs of the same interleaving chain are independent.
30472 2013-04-02 Jason Merrill <jason@redhat.com>
30474 * gdbinit.in (pbb): Use debug fn.
30476 2013-04-02 Lawrence Crowl <crowl@google.com>
30478 * sese.h (struct ivtype_map_elt_s): Remove unused.
30479 (extern debug_ivtype_map): Remove unused.
30480 (extern eq_ivtype_map_elts): Remove unused.
30481 * sese.c (debug_ivtype_map): Removed unused.
30482 (debug_ivtype_map_1): Removed unused.
30483 (debug_ivtype_elt): Remove unused.
30484 (eq_ivtype_map_elts): Remove unused.
30486 2013-04-02 Kai Tietz <ktietz@redhat.com>
30489 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
30490 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
30491 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
30493 (legitimize_pe_coff_symbol): Likewise.
30494 (is_imported_p): New helper-function.
30495 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
30496 for Windows x64 targets.
30497 (ix86_expand_prologue): Optimize for pe-coff targets.
30498 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
30499 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
30500 medium/large code-model.
30501 (legitimize_pic_address): Likewise.
30502 (legitimize_tls_address): Likewise.
30503 (ix86_expand_call): Likewise.
30504 (x86_output_mi_thunk): Likewise.
30505 (get_dllimport_decl): Add new beimport argument.
30506 (construct_plt_address): Don't assert for x64 pe-coff targets.
30507 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
30509 (SYMBOL_FLAG_STUBVAR): New macro.
30510 (SYMBOL_REF_STUBVAR_P): Likewise.
30511 * config/i386/winnt.c (stub_list): New structure.
30512 (stub_head): New local variable.
30513 (i386_pe_record_stub): New function.
30514 (i386_pe_file_end): Emit refptr-stubs.
30516 2013-04-02 Jakub Jelinek <jakub@redhat.com>
30518 PR rtl-optimization/56745
30519 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30520 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30523 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30524 and both of them are MEM_REFs, just compare first argument for
30525 equality and attempt to deal even with differing offsets.
30528 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30529 of gimple_clobber_p to be MEM_REF.
30530 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30531 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30532 after gimplification.
30533 * asan.c (get_mem_ref_of_assignment): Don't instrument
30534 gimple_clobber_p stmts.
30535 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30536 gimple_clobber_p stmt if they have MEM_REF lhs and
30537 are dead because of another gimple_clobber_p stmt.
30538 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30539 gimple_clobber_p stmts like debug stmts.
30540 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30541 that refer to unused VAR_DECLs or uninitialized values.
30542 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30543 gimple_clobber_p stmts if they refer to removed parameters.
30544 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30547 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30549 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30550 using SWI48 mode attribute.
30552 2013-04-02 Wei Mi <wmi@google.com>
30554 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30555 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30556 *<rotate_insn><mode>3_mask in i386.md.
30558 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30560 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30562 2013-04-02 Richard Biener <rguenther@suse.de>
30564 PR tree-optimization/56778
30565 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30566 Runtime alias tests are not supported for gather loads.
30567 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30568 stmts referenced from SSA operands before updating SSA form.
30570 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30571 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30573 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30574 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30575 * config/arm/cortex-a53.md: New file.
30576 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30577 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30578 * config/arm/arm.c (arm_issue_rate): Likewise.
30579 * config/arm/arm-tune.md: Regenerate
30580 * config/arm/arm-tables.opt: Regenerate.
30581 * config/arm/arm-cores.def: Add cortex-a53.
30583 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30585 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30588 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30590 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30591 scalar load/store operations using B/H registers.
30592 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30594 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30596 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30598 * config/aarch64/aarch64.c
30599 (aarch64_simd_scalar_immediate_valid_for_move): New.
30600 * config/aarch64/aarch64-protos.h
30601 (aarch64_simd_scalar_immediate_valid_for_move): New.
30602 * config/aarch64/constraints.md (Dh, Dq): New.
30603 * config/aarch64/iterators.md (hq): New.
30605 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30607 * reorg.c (get_branch_condition): Deal with conditional returns.
30608 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30610 2013-04-01 Wei Mi <wmi@google.com>
30612 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30613 Truncate operand 2 using %b asm operand modifier.
30614 (*<shift_insn><mode>3_mask): Ditto.
30615 (*<rotate_insn><mode>3_mask): Ditto.
30617 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30619 PR middle-end/56798
30620 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30622 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30624 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30626 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30628 2013-03-30 Lawrence Crowl <crowl@google.com>
30630 * dse.c (clear_alias_sets): Remove never set.
30631 (disqualified_clear_alias_sets): Remove never set.
30632 (clear_alias_mode_pool): Remove never set.
30633 (dse_step0): Remove condition that is never true.
30634 (canon_address): Remove condition that is never true.
30635 (dse_step7): Remove condition that is never true.
30636 (rest_of_handle_dse): Remove condition that is never true.
30637 (rest_of_handle_dse::did_global): Remove never read from above.
30638 (dse_step2_spill): Remove never called from above.
30639 (dse_step5_spill): Remove never called from above.
30641 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30643 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30644 JUMP_TABLE_DATA changes.
30645 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30646 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30647 (Insns) <jump_table_data>: New entry.
30648 * doc/tm.texi: Regenerate.
30650 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30652 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30653 for table jump at the end of a basic block using tablejump_p.
30654 * targhooks.c (default_invalid_within_doloop): Likewise.
30655 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30656 target hook implementation that is identical to the default hook.
30657 (rs6000_invalid_within_doloop): Remove.
30659 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30660 unused variable from tablejump_p call.
30662 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30663 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30664 (INSN_DELETED_P): Likewise.
30665 (emit_jump_table_data): New prototype.
30666 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30667 after 4th as unused.
30668 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30669 * sched-vis.c (print_insn): Likewise.
30670 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30671 insn for compatibility with back ends that use next_active_insn to
30672 identify jump table data.
30673 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30674 (remove_insn): Likewise.
30675 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30677 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30678 (emit_jump_table_data): New function.
30680 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30681 basic block, a JUMP_TABLE_DATA never is.
30682 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30683 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30684 off from code handling real insns.
30685 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30686 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30687 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30688 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30689 is not a NONDEBUG_INSN_P.
30690 * ira-costs.c (scan_one_insn): Likewise.
30691 * jump.c (mark_all_labels): Likewise.
30692 (mark_jump_label_1): Likewise.
30693 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30694 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30696 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30697 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30698 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30699 JUMP_TABLE_DATA_P insns.
30700 (calculate_elim_costs_all_insns): Likewise.
30701 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30702 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30703 (delete_output_reload): Code style fixups.
30704 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30705 insn flags on this non-insn.
30706 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30707 as scheduling barriers, for pre-change compatibility.
30708 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30709 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30711 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30712 redundant JUMP_TABLE_DATA_P test.
30713 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30714 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30715 (frv_for_each_packet): Likewise.
30716 * config/i386/i386.c (min_insn_size): Likewise.
30717 (ix86_avoid_jump_mispredicts): Likewise.
30718 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30719 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30720 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30721 (mips16_insn_length): Robustify.
30722 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30723 (mips16_split_long_branches): Likewise.
30724 * config/pa/pa.c (pa_combine_instructions): Likewise.
30725 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30726 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30727 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30728 as contributing to pool range lengths.
30729 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30730 Remove redundant JUMP_TABLE_DATA_P test.
30731 (sh_loop_align): Likewise.
30732 (split_branches): Likewise.
30733 (sh_insn_length_adjustment): Likewise.
30734 * config/spu/spu.c (get_branch_target): Likewise.
30736 2013-03-29 Jan Hubicka <jh@suse.cz>
30738 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30739 gcov streaming; stream hot bb threshold to ltrans.
30740 * predict.c (get_hot_bb_threshold): Break out from ....
30741 (maybe_hot_count_p): ... here.
30742 (set_hot_bb_threshold): New function.
30743 * lto-section-in.c (lto_section_name): Add profile.
30744 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30745 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30746 and data-streamer.h
30747 (histogram_entry): New structure.
30748 (histogram, histogram_pool): New global vars.
30749 (histogram_hash): New structure.
30750 (histogram_hash::hash): New method.
30751 (histogram_hash::equal): Likewise.
30752 (account_time_size): New function.
30753 (cmp_counts): New function.
30754 (dump_histogram): New function.
30755 (ipa_profile_generate_summary): New function.
30756 (ipa_profile_write_summary): New function.
30757 (ipa_profile_read_summary): New function.
30758 (ipa_profile): Decide on threshold.
30759 (pass_ipa_profile): Add ipa_profile_write_summary and
30760 ipa_profile_read_summary.
30761 * Makefile.in (ipa.o): Update dependencies.
30762 * lto-streamer.h (LTO_section_ipa_profile): New section.
30764 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30766 * tree.h (VAR_P): New.
30768 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30771 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30773 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30775 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30776 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30777 (control_flow_insn_p): Likewise.
30778 * cfgrtl.c (duplicate_insn_chain): Likewise.
30779 * final.c (get_attr_length_1): Likewise.
30780 (shorten_branches): Likewise.
30781 (final_scan_insn): Likewise.
30782 * function.c (instantiate_virtual_regs): Likewise.
30783 * gcse.c (insert_insn_end_basic_block): Likewise.
30784 * ira-costs.c (scan_one_insn): Likewise.
30785 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30786 * lra.c (check_rtl): Likewise.
30787 * reload1.c (elimination_costs_in_insn): Likewise.
30788 * reorg.c (follow_jumps): Likewise.
30790 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
30791 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30792 (thumb_far_jump_used_p): Likewise.
30793 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
30794 (workaround_speculation): Likewise.
30795 (add_sched_insns_for_speculation): Likewise.
30796 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
30797 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30798 (frv_for_each_packet): Likewise.
30799 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
30800 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
30801 (final_emit_insn_group_barriers): Likewise.
30802 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30803 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30804 (mips16_insn_length): Likewise.
30805 * config/pa/pa.c (pa_reorg): Likewise.
30806 (pa_combine_instructions): Likewise.
30807 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
30808 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
30809 (sh_reorg): Likewise.
30810 (split_branches): Likewise.
30811 * config/spu/spu.c (get_branch_target): Likewise.
30813 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
30816 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
30818 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
30819 Fix declaration name.
30821 2013-03-28 Lawrence Crowl <crowl@google.com>
30823 * graphds.h (struct graph.indicies): Remove unused.
30824 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
30825 (SCOP_ORIGINAL_PDDRS): Remove unused.
30826 * sese.h (extern insert_loop_close_phis): Removed unused.
30827 (extern insert_guard_phis): Removed unused.
30828 (extern ivtype_map_elt_info): Removed unused.
30829 (new_ivtype_map_elt): Removed unused.
30830 * sese.c (ivtype_map_elt_info): Removed unused.
30832 2013-03-28 Lawrence Crowl <crowl@google.com>
30834 * Makefile.in: Add several missing include dependences.
30836 (test-dump.o): New. This object is not added to any executable,
30837 but is present for ad-hoc testing.
30839 (debug (const bitmap_head_def &)): New.
30840 (debug (const bitmap_head_def *)): New.
30842 (extern debug (const bitmap_head_def &)): New.
30843 (extern debug (const bitmap_head_def *)): New.
30845 (debug (edge_def &)): New.
30846 (debug (edge_def *)): New.
30848 (debug (basic_block_def &)): New.
30849 (debug (basic_block_def *)): New.
30851 (dump_node (const_tree, int, FILE *)): Correct source file.
30853 (debug (die_struct &)): New.
30854 (debug (die_struct *)): New.
30856 (extern debug (die_struct &)): New.
30857 (extern debug (die_struct *)): New.
30858 * gimple-pretty-print.c
30859 (debug (gimple_statement_d &)): New.
30860 (debug (gimple_statement_d *)): New.
30861 * gimple-pretty-print.h
30862 (extern debug (gimple_statement_d &)): New.
30863 (extern debug (gimple_statement_d *)): New.
30865 (debug (ira_allocno_copy &)): New.
30866 (debug (ira_allocno_copy *)): New.
30867 (debug (ira_allocno &)): New.
30868 (debug (ira_allocno *)): New.
30870 (extern debug (ira_allocno_copy &)): New.
30871 (extern debug (ira_allocno_copy *)): New.
30872 (extern debug (ira_allocno &)): New.
30873 (extern debug (ira_allocno *)): New.
30875 (debug (live_range &)): New.
30876 (debug (live_range *)): New.
30878 (debug (lra_live_range &)): New.
30879 (debug (lra_live_range *)): New.
30881 (debug (lra_live_range &)): New.
30882 (debug (lra_live_range *)): New.
30884 (debug (omega_pb_d &)): New.
30885 (debug (omega_pb_d *)): New.
30887 (extern debug (omega_pb_d &)): New.
30888 (extern debug (omega_pb_d *)): New.
30890 (debug (const rtx_def &)): New.
30891 (debug (const rtx_def *)): New.
30893 (debug_tree (tree): Move within file.
30894 (debug_raw (const tree_node &)): New.
30895 (debug_raw (const tree_node *)): New.
30896 (dump_tree_via_hooks (const tree_node *, int)): New.
30897 (debug (const tree_node &)): New.
30898 (debug (const tree_node *)): New.
30899 (debug_verbose (const tree_node &)): New.
30900 (debug_verbose (const tree_node *)): New.
30901 (debug_head (const tree_node &)): New.
30902 (debug_head (const tree_node *)): New.
30903 (debug_body (const tree_node &)): New.
30904 (debug_body (const tree_node *)): New.
30905 (debug_vec_tree (tree): Move and reimplement in terms of dump.
30906 (debug (vec<tree, va_gc> &)): New.
30907 (debug (vec<tree, va_gc> *)): New.
30909 (extern debug (const rtx_def &)): New.
30910 (extern debug (const rtx_def *)): New.
30912 (debug_raw (simple_bitmap_def &)): New.
30913 (debug_raw (simple_bitmap_def *)): New.
30914 (debug (simple_bitmap_def &)): New.
30915 (debug (simple_bitmap_def *)): New.
30917 (extern debug (simple_bitmap_def &)): New.
30918 (extern debug (simple_bitmap_def *)): New.
30919 (extern debug_raw (simple_bitmap_def &)): New.
30920 (extern debug_raw (simple_bitmap_def *)): New.
30922 (debug (vinsn_def &)): New.
30923 (debug (vinsn_def *)): New.
30924 (debug_verbose (vinsn_def &)): New.
30925 (debug_verbose (vinsn_def *)): New.
30926 (debug (expr_def &)): New.
30927 (debug (expr_def *)): New.
30928 (debug_verbose (expr_def &)): New.
30929 (debug_verbose (expr_def *)): New.
30930 (debug (vec<rtx> &)): New.
30931 (debug (vec<rtx> *)): New.
30933 (extern debug (vinsn_def &)): New.
30934 (extern debug (vinsn_def *)): New.
30935 (extern debug_verbose (vinsn_def &)): New.
30936 (extern debug_verbose (vinsn_def *)): New.
30937 (extern debug (expr_def &)): New.
30938 (extern debug (expr_def *)): New.
30939 (extern debug_verbose (expr_def &)): New.
30940 (extern debug_verbose (expr_def *)): New.
30941 (extern debug (vec<rtx> &)): New.
30942 (extern debug (vec<rtx> *)): New.
30944 (_list_iter_cond_expr): Make inline instead of static.
30946 (debug (sreal &)): New.
30947 (debug (sreal *)): New.
30949 (extern debug (sreal &)): New.
30950 (extern debug (sreal *)): New.
30952 (extern debug_raw (const tree_node &)): New.
30953 (extern debug_raw (const tree_node *)): New.
30954 (extern debug (const tree_node &)): New.
30955 (extern debug (const tree_node *)): New.
30956 (extern debug_verbose (const tree_node &)): New.
30957 (extern debug_verbose (const tree_node *)): New.
30958 (extern debug_head (const tree_node &)): New.
30959 (extern debug_head (const tree_node *)): New.
30960 (extern debug_body (const tree_node &)): New.
30961 (extern debug_body (const tree_node *)): New.
30962 (extern debug (vec<tree, va_gc> &)): New.
30963 (extern debug (vec<tree, va_gc> *)): New.
30965 (debug (struct loop &)): New.
30966 (debug (struct loop *)): New.
30967 (debug_verbose (struct loop &)): New.
30968 (debug_verbose (struct loop *)): New.
30969 * tree-dump.c: Add header dependence.
30971 (extern debug (struct loop &)): New.
30972 (extern debug (struct loop *)): New.
30973 (extern debug_verbose (struct loop &)): New.
30974 (extern debug_verbose (struct loop *)): New.
30976 (debug (data_reference &)): New.
30977 (debug (data_reference *)): New.
30978 (debug (vec<data_reference_p> &)): New.
30979 (debug (vec<data_reference_p> *)): New.
30980 (debug (vec<ddr_p> &)): New.
30981 (debug (vec<ddr_p> *)): New.
30983 (extern debug (data_reference &)): New.
30984 (extern debug (data_reference *)): New.
30985 (extern debug (vec<data_reference_p> &)): New.
30986 (extern debug (vec<data_reference_p> *)): New.
30987 (extern debug (vec<ddr_p> &)): New.
30988 (extern debug (vec<ddr_p> *)): New.
30990 (debug (pt_solution &)): New.
30991 (debug (pt_solution *)): New.
30993 (extern debug (pt_solution &)): New.
30994 (extern debug (pt_solution *)): New.
30996 (debug (_var_map &)): New.
30997 (debug (_var_map *)): New.
30998 (debug (tree_live_info_d &)): New.
30999 (debug (tree_live_info_d *)): New.
31001 (extern debug (_var_map &)): New.
31002 (extern debug (_var_map *)): New.
31003 (extern debug (tree_live_info_d &)): New.
31004 (extern debug (tree_live_info_d *)): New.
31006 2013-03-28 Jan Hubicka <jh@suse.cz>
31008 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
31010 2013-03-28 Ian Bolton <ian.bolton@arm.com>
31012 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
31013 record only when desired or required.
31015 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
31017 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
31018 *vec_extractv2di_1_rex64. Use x64 isa attribute.
31020 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31022 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
31023 (*andsi3_compare0_uxtw): New pattern.
31024 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
31025 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
31027 2013-03-28 Jan Hubicka <jh@suse.cz>
31029 * data-streamer-in.c (streamer_read_gcov_count): New function.
31030 * gimple-streamer-out.c: Include value-prof.h.
31031 (output_gimple_stmt): Output histogram.
31032 (output_bb): Use streamer_write_gcov_count.
31033 * value-prof.c: Include data-streamer.h
31034 (dump_histogram_value): Add HIST_TYPE_MAX.
31035 (stream_out_histogram_value): New function.
31036 (stream_in_histogram_value): New function.
31037 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
31038 (stream_out_histogram_value, stream_in_histogram_value): Declare.
31039 * data-streamer-out.c (streamer_write_gcov_count): New function.
31040 (streamer_write_gcov_count_stream): New function.
31041 * lto-cgraph.c (lto_output_edge): Update counter streaming.
31042 (lto_output_node): Likewise.
31043 (input_node, input_edge): Likewise.
31044 * lto-streamer-out.c (output_cfg): Update streaming.
31045 * lto-streamer-in.c (input_cfg): Likewise.
31046 * data-streamer.h (streamer_write_gcov_count,
31047 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
31048 * gimple-streamer-in.c: Include value-prof.h
31049 (input_gimple_stmt): Input histograms.
31050 (input_bb): Update profile streaming.
31052 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31054 * genmodes.c (emit_max_int): New function.
31055 (emit_insn_modes_h): Added call to emit_max_function.
31056 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
31058 * machmode.def: Fixed comment.
31060 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31062 * combine.c (try_combine): Removed useless assert.
31063 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
31065 2013-03-28 Marek Polacek <polacek@redhat.com>
31066 Richard Biener <rguenther@suse.de>
31068 PR tree-optimization/56695
31069 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
31070 build signed result of a vector comparison.
31071 * tree-cfg.c (verify_gimple_comparison): Check that a result
31072 of a vector comparison has signed type.
31074 2013-03-28 Richard Biener <rguenther@suse.de>
31076 PR tree-optimization/37021
31077 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
31078 do not restrict gaps between groups.
31079 * tree-vect-stmts.c (vectorizable_load): Properly account for
31080 a gap between groups.
31082 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
31084 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
31085 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
31088 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
31090 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
31091 * doc/extend.texi (Named Address Spaces): Ditto.
31092 (Variable Attributes): Ditto.
31094 2013-03-27 Kai Tietz <ktietz@redhat.com>
31096 * config.build: Add support for cygwin x64 target.
31097 * config.gcc: Likewise.
31098 * config.host: Likewise.
31099 * configure.ac: Likewise
31100 * configure: Regenerated.
31102 2013-03-27 Kai Tietz <ktietz@redhat.com>
31104 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
31105 * config/i386/t-cygwin-w64: New file.
31106 * config/i386/cygwin-w64.h: New file.
31107 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
31108 and add support for x64-cygwin target.
31109 (CPP_SPEC): Likewise.
31110 (CXX_WRAP_SPEC_LIST): Undefine before define.
31111 (LIBGCJ_SONAME): Use 15 as version.
31113 2013-03-27 Richard Biener <rguenther@suse.de>
31115 PR tree-optimization/56716
31116 * tree-ssa-structalias.c (perform_var_substitution): Adjust
31117 dumping for ref nodes.
31119 2013-03-27 Martin Jambor <mjambor@suse.cz>
31121 PR tree-optimization/55334
31122 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
31123 restricted pointers to arrays.
31125 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
31127 * Makefile.in (.SUFFIXES): Add .cc.
31128 (.c.o): Apply same recipe for implicit rule .cc.o.
31130 2013-03-27 Richard Biener <rguenther@suse.de>
31132 PR tree-optimization/37021
31133 * tree-vect-data-refs.c (vect_check_strided_load): Allow
31134 REALPART/IMAGPART_EXPRs around the supported refs.
31135 * tree-ssa-structalias.c (find_func_aliases): Assume that
31136 floating-point values are not used to transfer pointers.
31138 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
31140 * target.def (TARGET_HAS_IFUNC_P): New target hook.
31141 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
31142 * doc/tm.texi: Regenerate.
31143 * targhooks.h (default_has_ifunc_p): New.
31144 * targhooks.c (default_has_ifunc_p): Ditto.
31145 * config/linux-protos.h: New file.
31146 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
31147 hook for linux which disables support of indirect functions in android.
31148 * config/linux-android.c: New file.
31149 * config/t-linux-android.c: Ditto.
31150 * config.gcc: Added new object file linux-android.o.
31151 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
31152 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
31153 * varasm.c (do_assemble_alias): Likewise.
31154 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
31155 doesn't support indirect functions.
31156 * configure: Regenerate.
31158 2013-03-27 Bin Cheng <bin.cheng@arm.com>
31161 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
31162 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
31165 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31167 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
31169 2013-03-27 Terry Guo <terry.guo@arm.com>
31171 * config/arm/arm-cores.def: Added core cortex-r7.
31172 * config/arm/arm-tune.md: Regenerated.
31173 * config/arm/arm-tables.opt: Regenerated.
31174 * doc/invoke.texi: Added entry for core cortex-r7.
31176 2013-03-27 Walter Lee <walt@tilera.com>
31178 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
31179 double-decrement of next_scratch_regno.
31181 2013-03-27 Walter Lee <walt@tilera.com>
31183 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
31185 (insn_v1mulus): Ditto.
31186 (insn_v2muls): Ditto.
31188 2013-03-27 Walter Lee <walt@tilera.com>
31190 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
31191 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
31193 2013-03-27 Walter Lee <walt@tilera.com>
31195 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
31196 (*sibcall_value): Ditto.
31198 2013-03-27 Walter Lee <walt@tilera.com>
31200 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
31201 (insn_mnz_v8qi): ... this ...
31202 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
31204 (insn_v<n>mnz): Replaced by ...
31205 (insn_v1mnz): ... this ...
31206 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
31208 (insn_mz_<mode>): Replaced by ...
31209 (insn_mz_v8qi): ... this ...
31210 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
31212 (insn_v<n>mz): Replaced by ...
31213 (insn_v1mz): ... this ...
31214 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
31217 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
31219 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
31221 2013-03-26 Roland McGrath <mcgrathr@google.com>
31223 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
31224 than fprintf with a non-constant, non-format string.
31226 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31228 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
31229 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
31230 operand 0 predicate.
31231 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
31232 attribute. Use general_x64nomem_operand as operand 1 predicate.
31233 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
31234 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31235 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
31236 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31237 (mov<mode>_insv_1): Remove expander. Merge insn with
31238 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
31239 Use general_x64nomem_operand as operand 1 predicate.
31240 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
31241 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
31242 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31243 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
31244 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
31245 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
31246 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31247 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
31248 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
31249 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
31250 (general_x64nomem_operand): Ditto.
31252 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
31254 * config/rtems.opt: Add -pthread option.
31256 2013-03-26 Richard Biener <rguenther@suse.de>
31258 * alias.c (find_base_term): Avoid redundant and not used recursion.
31259 (base_alias_check): Get the initial base term from the caller.
31260 (true_dependence_1): Compute and pass base terms to base_alias_check.
31261 (write_dependence_p): Likewise.
31262 (may_alias_p): Likewise.
31264 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
31266 * config/aarch64/aarch64.c (aarch64_classify_address): Support
31267 PC-relative load in SI modes and above only.
31269 2013-03-26 Xinyu Qi <xyqi@marvell.com>
31271 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
31272 * config/arm/iwmmxt.md (WCGR0): Update.
31273 (WCGR1, WCGR2, WCGR3): Likewise.
31275 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31277 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
31278 Use x64 and nox64 isa attributes.
31280 2013-03-26 Richard Biener <rguenther@suse.de>
31282 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
31283 alignment computations and rely on get_object_alignment_1
31284 for the !TYPE_P case.
31285 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
31287 2013-03-26 Walter Lee <walt@tilera.com>
31289 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
31290 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
31292 2013-03-25 Jeff Law <law@redhat.com>
31294 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
31295 check for INTEGRAL_TYPE_P that was missing due to checking in
31296 wrong version of prior patch.
31298 2013-03-25 Walter Lee <walt@tilera.com>
31300 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
31301 TILEGX_INSN_SHUFFLEBYTES1.
31302 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
31304 (tilegx_builtins): Ditto.
31305 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
31307 2013-03-25 Walter Lee <walt@tilera.com>
31309 * config/tilegx/tilegx.md (floatsisf2): New pattern.
31310 (floatunssisf2): New pattern.
31311 (floatsidf2): New pattern.
31312 (floatunssidf2): New pattern.
31314 2013-03-25 Walter Lee <walt@tilera.com>
31316 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
31317 tests for constraint J, K, N, P.
31319 2013-03-25 Walter Lee <walt@tilera.com>
31321 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
31322 Use indirect/pcrel encoding.
31323 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
31326 2013-03-25 Steve Ellcey <sellcey@mips.com>
31328 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31329 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31330 * config/mips/mips.c (mips_option_override): Set IMADD default.
31331 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31332 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31333 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31334 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31335 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31337 2013-03-25 Jeff Law <law@redhat.com>
31339 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31340 slightly to avoid creating and folding useless trees. Simplify
31341 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31343 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31345 * config/i386/i386.md (*zero_extendsidi2): Merge with
31346 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31347 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31348 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31349 targets. Clarify comment.
31351 2013-03-25 Martin Jambor <mjambor@suse.cz>
31353 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31354 pass-through jump functions differently.
31355 (ipa_read_jump_function): Likewise. Also use setter functions to set
31358 2013-03-25 Martin Jambor <mjambor@suse.cz>
31360 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31361 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31363 (ipa_get_indirect_edge_target): New function.
31364 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31365 ipa_get_indirect_edge_target. Update all callers.
31366 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31367 ipa_get_indirect_edge_target_1 instead of calling
31368 ipa_get_indirect_edge_target.
31369 (create_specialized_node): Pass aggvlas to
31370 ipcp_discover_new_direct_edges.
31372 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31374 * config/arm/arm.md (f_sels, f_seld): New types.
31375 (*cmov<mode>): New pattern.
31376 * config/arm/predicates.md (arm_vsel_comparison_operator): New
31379 2013-03-25 Kai Tietz <ktietz@redhat.com>
31381 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
31382 POSIX-printf for mingw-hosted builds.
31384 2013-03-25 Richard Biener <rguenther@suse.de>
31386 PR middle-end/56694
31387 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
31388 must-not-throw stmt location.
31390 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31392 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
31393 Emit load-acquire versions when acq is true.
31394 (arm_emit_store_exclusive): Add rel parameter.
31395 Emit store-release versions when rel is true.
31396 (arm_split_compare_and_swap): Use acquire-release instructions
31398 of barriers when appropriate.
31399 (arm_split_atomic_op): Likewise.
31400 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
31401 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
31402 (VUNSPEC_SLX): Likewise.
31403 (VUNSPEC_LDA): Likewise.
31404 (VUNSPEC_STL): Likewise.
31405 * config/arm/sync.md (atomic_load<mode>): New pattern.
31406 (atomic_store<mode>): Likewise.
31407 (arm_load_acquire_exclusive<mode>): Likewise.
31408 (arm_load_acquire_exclusivesi): Likewise.
31409 (arm_load_acquire_exclusivedi): Likewise.
31410 (arm_store_release_exclusive<mode>): Likewise.
31412 2013-03-25 Catherine Moore <clm@codesourcery.com>
31414 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
31415 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
31416 * config/mip/predicates.md (lwsp_swsp_operand,
31417 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
31418 sb16_operand, db4_operand, db7_operand, ib3_operand,
31419 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
31420 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
31421 andi16_operand): New predicates.
31422 * config/mips/mips.md (compression): New attribute.
31423 (enabled): New attribute.
31424 (length): Consider compression in computing length.
31425 (shift_compression): New code attribute.
31426 (*add<mode>3): New operands. Record compression.
31427 (sub<mode>3): Likewise.
31428 (one_cmpl<mode>2): Likewise.
31429 (*and<mode>3): Likewise.
31430 (*ior<mode>3): Likewise.
31431 (unnamed pattern for xor): Likewise.
31432 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
31433 (*<optab><mode>3): Likewise.
31434 (*mov<mode>_internal: Likewise.
31435 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
31436 (mips_unsigned_immediate_p): New.
31437 (umips_lwsp_swsp_address_p): New.
31438 (m16_based_address_p): New.
31439 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
31440 (mips_unsigned_immediate_p): New prototype.
31441 (lwsp_swsp_address_p): New prototype.
31442 (m16_based_address_p): New prototype.
31443 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
31444 (mips_signed_immediate_p): New function.
31445 (m16_based_address_p): New function.
31446 (lwsp_swsp_address_p): New function.
31447 (mips_print_operand_punctuation): Recognize short delay slot insns
31448 for microMIPS.add<mode>3"
31450 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31453 * config/arm/iterators.md (v_cmp_result): New mode attribute.
31454 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
31456 2013-03-25 Richard Biener <rguenther@suse.de>
31458 PR tree-optimization/56689
31459 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
31462 2013-03-25 Richard Biener <rguenther@suse.de>
31464 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
31466 (memory_references): Likewise.
31467 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
31468 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
31469 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
31470 (gather_mem_refs_in_loops): Fold into ...
31471 (analyze_memory_references): ... this. Move initialization
31472 to tree_ssa_lim_initialize.
31473 (fill_always_executed_in): Rename to ...
31474 (fill_always_executed_in_1): ... this.
31475 (fill_always_executed_in): Move contains_call computation to
31476 this new function from ...
31477 (tree_ssa_lim_initialize): ... here.
31478 (tree_ssa_lim): Call fill_always_executed_in.
31480 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31482 * postreload.c (reload_combine): Fix code detecting returns.
31484 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31486 * function.c (emit_use_return_register_into_block): On cc0 targets,
31487 do not emit the sequence between cc0 setter and user.
31489 2013-03-25 Kai Tietz <ktietz@redhat.com>
31491 * config/i386/predicates.md (local_symbolic_operand): Interpret
31492 dll-imported symbols as none-local.
31494 2013-03-25 Richard Biener <rguenther@suse.de>
31496 * tree-ssa-loop-im.c (struct depend): Remove.
31497 (struct lim_aux_data): Make depends a vec of gimples.
31498 (free_lim_aux_data): Adjust.
31499 (add_dependency): Likewise.
31500 (set_level): Likewise.
31502 2013-03-25 Richard Biener <rguenther@suse.de>
31504 PR middle-end/56434
31505 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
31506 the pointer returned by calls with ECF_MALLOC set.
31508 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31510 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
31512 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31514 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
31515 using MMXMODE mode iterator.
31516 (*move<mode>_internal): Merge with *movv2sf_internal and
31517 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31519 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31521 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31522 (record_last_mem_set_info): Likewise.
31524 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31525 of XNEWVEC followed by memset.
31526 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31528 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31530 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31531 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31532 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31533 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31534 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31535 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31536 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31537 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31538 BARRIER_P instead of GET_CODE.
31540 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31542 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31543 inaccuracy in the probing code.
31545 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31546 (ctrapdi4): Likewise.
31548 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31550 * calls.c (expand_call): Add missing guard to code handling return
31551 of non-BLKmode structures in MSB.
31552 * function.c (expand_function_end): Likewise.
31554 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31556 * combine.c (try_combine): Adjust comment. Do not add the set of
31557 insn #0 if the destination indirectly is set or dies in insn #2.
31558 Tidy up code to distribute a new note.
31560 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31562 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31563 also for alternatives 16 and 17.
31565 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31567 * config/i386/sse.md (*mov<mode>_internal): Merge with
31568 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31569 Emit insn template depending on type attribute. Use
31570 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31571 movd instead of movq mnemonic for interunit moves. Rewrite mode
31572 attribute calculation. Remove unit attribute calculation.
31573 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31574 Set prefix_data16 attribute for DImode ssemov types.
31575 Use Ym instead of y for SSE-MMX conversion alternatives.
31576 Reorder operand constraints.
31578 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31580 * df.h (df_insn_delete): Adjust prototype.
31581 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31582 and let it decide whether mark the basic block dirty.
31583 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31584 * df-scan.c (df_insn_info_delete): New helper function, split
31585 off from df_insn_delete.
31586 (df_scan_free_bb_info): Use it.
31587 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31589 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31590 that the insn is actually an insn and it has a non-NULL basic block.
31591 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31593 2013-03-22 Richard Biener <rguenther@suse.de>
31595 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31597 (mem_ref_alloc): Do not allocate them.
31598 (refs_independent_p): Do not query or maintain a cache.
31600 2013-03-22 Richard Biener <rguenther@suse.de>
31602 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31603 (gather_mem_refs_in_loops): Do not compute it.
31604 (analyze_memory_references): Do not allocate it.
31605 (tree_ssa_lim_finalize): Do not free it.
31606 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31608 2013-03-22 Richard Biener <rguenther@suse.de>
31610 * is-a.h (as_a): Use gcc_checking_assert.
31612 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31614 * config/aarch64/aarch64.c (aarch64_print_operand): New
31615 format specifier for printing a constant in hex.
31616 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31617 format specifier for printing second operand.
31619 2013-03-22 Richard Biener <rguenther@suse.de>
31621 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31623 (gather_mem_refs_in_loops): Perform store accumulation here.
31624 (create_vop_ref_mapping_loop): Remove.
31625 (create_vop_ref_mapping): Likewise.
31626 (analyze_memory_references): Initialize refs_stored_in_loop.
31627 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31628 (record_indep_loop): Remove.
31629 (record_dep_loop): New function.
31630 (ref_indep_loop_p_1): Adjust to only walk over references
31631 in the loop, not its subloops.
31632 (ref_indep_loop_p): Rename to ...
31633 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31634 maintaining a more fine-grained cache.
31635 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31636 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31638 2013-03-22 Richard Biener <rguenther@suse.de>
31640 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31641 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31642 aggregate mem_ref_loc.
31643 (free_mem_ref_locs): Inline into ...
31644 (memref_free): ... this and adjust.
31645 (mem_ref_alloc): Adjust.
31646 (mem_ref_locs_alloc): Remove.
31647 (record_mem_ref_loc): Adjust.
31648 (get_all_locs_in_loop): Rewrite into ...
31649 (for_all_locs_in_loop): ... this iterator.
31650 (rewrite_mem_ref_loc): New functor.
31651 (rewrite_mem_refs): Use for_all_locs_in_loop.
31652 (sm_set_flag_if_changed): New functor.
31653 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31654 (ref_always_accessed): New functor.
31655 (ref_always_accessed_p): Use for_all_locs_in_loop.
31657 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31659 * tree-pass.h (PROP_gimple_lvec): New.
31660 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31661 (init_optimization_passes): Move pass_lower_vector.
31662 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31664 (pass_lower_vector): Provide PROP_gimple_lvec.
31665 (pass_lower_vector_ssa): Likewise.
31666 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31668 2013-03-21 Mark Wielaard <mjw@redhat.com>
31670 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31672 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31674 * config/i386/i386.md (*movdi_internal): Disparage slightly
31675 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31676 conversion alternatives.
31678 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31680 PR middle-end/48087
31681 * diagnostic.def (DK_WERROR): New kind.
31682 * diagnostic.h (werrorcount): Define.
31683 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31684 promoted to DK_ERROR, increment DK_WERROR counter instead of
31686 * toplev.c (toplev_main): Call print_ignored_options even if
31687 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31688 even if just werrorcount is non-zero.
31691 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31693 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31694 (string_cst_pool_decl): New function.
31695 (optimize_one_addr_into_implicit_ptr): New function.
31696 (resolve_addr_in_expr): Optimize DWARF location expression
31697 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31698 which doesn't live in memory, but has DW_AT_location or
31699 DW_AT_const_value, or refers to a string literal, into
31700 DW_OP_GNU_implicit_pointer.
31701 (optimize_location_into_implicit_ptr): New function.
31702 (resolve_addr): If removing DW_AT_location of a variable because
31703 it was DW_OP_addr of address of the variable, but the variable doesn't
31704 live in memory, try to emit const value attribute for the initializer.
31706 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31708 * tree.h (VECTOR_TYPE_P): New macro.
31709 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31710 TYPE_MODE): Use it.
31711 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31712 VEC_COND_EXPR cannot be lvalues.
31713 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31715 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31717 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31718 Restrict the transformation to equal modes.
31720 2013-03-21 Richard Biener <rguenther@suse.de>
31722 PR tree-optimization/39326
31723 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31724 (MEM_ANALYZABLE): Adjust.
31725 (record_mem_ref_loc): Move bitmap ops ...
31726 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31727 unanalyzable refs, do not record locations for it.
31728 (analyze_memory_references): Allocate ref zero as shared
31730 (refs_independent_p): Do not test for unanalyzed mems here.
31731 (ref_indep_loop_p_1): Special-case disambiguation against
31732 the unanalyzed ref.
31733 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31735 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31737 * config/arm/arm-protos.h (tune_params): Add
31738 prefer_neon_for_64bits field.
31739 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31740 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31741 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31742 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31743 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31744 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31745 (arm_option_override): Handle -mneon-for-64bits new option.
31746 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31747 (prefer_neon_for_64bits): Declare new variable.
31748 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31749 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31750 (arch_enabled): Handle new arch types. Remove support for onlya8
31752 (one_cmpldi2): Use new arch names.
31753 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31754 * config/arm/arm.opt (mneon-for-64bits): Add option.
31755 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31756 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31757 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31759 * doc/invoke.texi (-mneon-for-64bits): Document.
31761 2013-03-21 Richard Biener <rguenther@suse.de>
31763 PR tree-optimization/39326
31764 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31765 (sort_bbs_in_loop_postorder_cmp): New function.
31766 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31768 2013-03-21 Richard Biener <rguenther@suse.de>
31770 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31771 (vect_insert_into_interleaving_chain): Likewise.
31772 (vect_drs_dependent_in_basic_block): Inline ...
31773 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31775 (vect_analyze_data_ref_dependence): ... here. Simplify.
31776 (vect_check_interleaving): Simplify.
31777 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31778 (vect_slp_analyze_data_ref_dependences): ... this new function.
31779 (dr_group_sort_cmp): New function.
31780 (vect_analyze_data_ref_accesses): Compute data-reference groups
31781 here instead of in vect_analyze_data_ref_dependence. Use
31782 a more efficient algorithm.
31783 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31784 vect_slp_analyze_data_ref_dependences. Call
31785 vect_analyze_data_ref_accesses earlier.
31786 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31787 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31788 (vect_slp_analyze_data_ref_dependences): New prototype.
31790 2013-03-21 Richard Biener <rguenther@suse.de>
31792 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
31793 ref is stored in the loop.
31794 (find_refs_for_sm): Walk only over all stores.
31795 (store_motion_loop): Allocate from lim_bitmap_obstack.
31796 (store_motion): Likewise.
31798 2013-03-21 Richard Biener <rguenther@suse.de>
31800 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
31801 Update virtual SSA form.
31803 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31805 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
31806 * configure: Regenerate.
31807 * config.in: Regenerate.
31808 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
31809 if !HAVE_LD_EH_FRAME_CIEV3.
31811 2013-03-21 Richard Biener <rguenther@suse.de>
31813 * tree-cfg.c (verify_expr_no_block): New function.
31814 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
31815 nor DECL_VALUE_EXPR have locations with associated blocks.
31816 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
31817 (clear_unused_block_pointer): Remove code dealing with
31818 blocks in DECL_DEBUG_EXPR locations.
31820 2013-03-21 Richard Biener <rguenther@suse.de>
31822 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
31823 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
31824 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
31825 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
31826 instead of DECL_DEBUG_EXPR_IS_FROM.
31827 * gimplify.c (gimplify_modify_expr): Likewise.
31828 * tree-cfg.c (verify_expr_location_1): Likewise.
31829 * tree-complex.c (create_one_component_var): Likewise.
31830 * tree-sra.c (create_access_replacement): Likewise.
31831 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
31832 (clear_unused_block_pointer): Likewise.
31833 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
31834 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
31835 * var-tracking.c (var_debug_decl): Likewise.
31836 (track_expr_p): Likewise.
31837 * tree-inline.c (add_local_variables): Likewise. Set
31838 DECL_HAS_DEBUG_EXPR_P after copying it.
31839 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
31840 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
31842 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31845 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
31846 * configure: Regenerate.
31847 * config.in: Regenerate.
31848 * config/i386/i386.md (*movdf_internal): Use
31849 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31850 movd instead of movq mnemonic for interunit moves.
31851 (*movdi_internal): Ditto.
31853 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31855 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
31856 (abd<mode>_3): New pattern.
31857 (aba<mode>_3): New pattern.
31858 (fabd<mode>_3): New pattern.
31860 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31862 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
31863 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
31864 occurrence of REGISTER_PREFIX as its empty string.
31866 2013-03-20 Jeff Law <law@redhat.com>
31868 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
31869 addititional equivalences for equality comparisons between an SSA_NAME
31870 and a constant where the SSA_NAME was set from a widening conversion.
31872 2013-03-20 Walter Lee <walt@tilera.com>
31874 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
31876 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31878 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
31879 depending on type attribute.
31880 (*movti_internal): Ditto.
31881 (*movtf_internal): Ditto.
31882 (*movxf_internal): Ditto.
31883 (*movdf_internal): Ditto.
31884 (*movsf_internal): Ditto.
31886 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31888 * config/i386/i386.md (*movti_internal): Set prefix attribute to
31889 maybe_vex for sselog1 and ssemov types.
31890 (*movdi_internal): Reorder operand constraints.
31891 (*movsi_internal): Ditto. Set prefix attribute to
31892 maybe_vex for sselog1 and ssemov types.
31893 (*movtf_internal): Set prefix attribute to maybe_vex
31894 for sselog1 and ssemov types.
31895 (*movdf_internal): Ditto. Set prefix_data16 attribute for
31896 DImode ssemov types. Reorder operand constraints.
31897 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
31898 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
31899 attribute for SImode ssemov types. Reorder operand constraints.
31901 2013-03-20 Martin Jambor <mjambor@suse.cz>
31903 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
31904 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
31906 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
31908 * config/rs6000/predicates.md (indexed_address, update_address_mem
31909 update_indexed_address_mem): New predicates.
31910 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
31911 attribute for load/store instructions.
31912 * config/rs6000/dfp.md (movsd_store): Likewise.
31913 (movsd_load): Likewise.
31914 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
31915 (unnamed HI->DI extend define_insn): Likewise.
31916 (unnamed SI->DI extend define_insn): Likewise.
31917 (unnamed QI->SI extend define_insn): Likewise.
31918 (unnamed QI->HI extend define_insn): Likewise.
31919 (unnamed HI->SI extend define_insn): Likewise.
31920 (unnamed HI->SI extend define_insn): Likewise.
31921 (extendsfdf2_fpr): Likewise.
31922 (movsi_internal1): Likewise.
31923 (movsi_internal1_single): Likewise.
31924 (movhi_internal): Likewise.
31925 (movqi_internal): Likewise.
31926 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
31927 attribute for load/store instructions.
31928 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
31930 (mov<mode>_softfloat): Likewise.
31931 (mov<mode>_hardfloat32): Likewise.
31932 (mov<mode>_hardfloat64): Likewise.
31933 (mov<mode>_softfloat64): Likewise.
31934 (movdi_internal32): Likewise.
31935 (movdi_internal64): Likewise.
31936 (probe_stack_<mode>): Likewise.
31938 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
31940 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
31941 floating point, and decimal floating point to reload iterator.
31943 * config/rs6000/constraints.md (wl constraint): New constraints to
31944 return FLOAT_REGS if certain options are used to reduce the number
31945 of separate patterns that exist in the file.
31946 (wx constraint): Likewise.
31947 (wz constraint): Likewise.
31949 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31950 -mdebug=reg, print wg, wl, wx, and wz constraints.
31951 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31952 Initialize the reload functions for 64-bit binary/decimal floating
31954 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31955 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31956 create the buffer on the stack to overcome not having a 32-bit
31958 (rs6000_emit_move): Likewise.
31959 (rs6000_secondary_memory_needed_rtx): Likewise.
31960 (rs6000_alloc_sdmode_stack_slot): Likewise.
31961 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31962 via xxlxor, just like DFmode 0.0.
31964 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
31965 define as 1 if we are running on a power7 or newer.
31966 (enum r6000_reg_class_enum): Add new constraints.
31968 * config/rs6000/dfp.md (movsd): Delete, combine with binary
31969 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31970 with other moves by using conditional constraits (wg). Use LFIWZX
31971 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
31972 (movsd splitter): Likewise.
31973 (movsd_hardfloat): Likewise.
31974 (movsd_softfloat): Likewise.
31976 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
31977 binary and decimal floating point moves.
31978 (fmove_ok): New attributes to combine binary and decimal floating
31979 point moves, and to combine power6x (mfpgpr) moves along normal
31981 (real_value_to_target): Likewise.
31982 (f32_lr): Likewise.
31983 (f32_lm): Likewise.
31984 (f32_li): Likewise.
31985 (f32_sr): Likewise.
31986 (f32_sm): Likewise.
31987 (f32_si): Likewise.
31988 (movsf): Combine binary and decimal floating point moves. Combine
31989 power6x (mfpgpr) moves with other moves by using conditional
31990 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
31991 (mov<mode> for SFmode/SDmode); Likewise.
31992 (SFmode/SDmode splitters): Likewise.
31993 (movsf_hardfloat): Likewise.
31994 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
31995 (movsf_softfloat): Likewise.
31996 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
31998 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
31999 wx and wz constraints.
32001 * config/rs6000/constraints.md (wg constraint): New constraint to
32002 return FLOAT_REGS if -mmfpgpr (power6x) was used.
32004 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
32007 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32008 -mdebug=reg, print wg, wl, wx, and wz constraints.
32009 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32010 Initialize the reload functions for 64-bit binary/decimal floating
32012 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32013 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32014 create the buffer on the stack to overcome not having a 32-bit
32016 (rs6000_emit_move): Likewise.
32017 (rs6000_secondary_memory_needed_rtx): Likewise.
32018 (rs6000_alloc_sdmode_stack_slot): Likewise.
32019 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32020 via xxlxor, just like DFmode 0.0.
32022 * config/rs6000/dfp.md (movdd): Delete, combine with binary
32023 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32024 with other moves by using conditional constraits (wg). Use LFIWZX
32025 and STFIWX for loading SDmode on power7.
32026 (movdd splitters): Likewise.
32027 (movdd_hardfloat32): Likewise.
32028 (movdd_softfloat32): Likewise.
32029 (movdd_hardfloat64_mfpgpr): Likewise.
32030 (movdd_hardfloat64): Likewise.
32031 (movdd_softfloat64): Likewise.
32033 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
32034 64-bit binary and decimal floating point moves.
32035 (FMOVE64X): Likewise.
32036 (movdf): Combine 64-bit binary and decimal floating point moves.
32037 Combine power6x (mfpgpr) moves with other moves by using
32038 conditional constraits (wg).
32039 (mov<mode> for DFmode/DDmode): Likewise.
32040 (DFmode/DDmode splitters): Likewise.
32041 (movdf_hardfloat32): Likewise.
32042 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
32043 (movdf_softfloat32): Likewise.
32044 (movdf_hardfloat64_mfpgpr): Likewise.
32045 (movdf_hardfloat64): Likewise.
32046 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
32047 (movdf_softfloat64): Likewise.
32048 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
32049 (reload_<mode>_load): Move to later in the file so they aren't in
32050 the middle of the floating point move insns.
32051 (reload_<mode>_store): Likewise.
32053 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
32056 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
32057 constraint if -mdebug=reg.
32058 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
32059 Enable using dd reload support if needed.
32061 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
32062 binary and decimal floating point moves in rs6000.md.
32063 (movtd_internal): Likewise.
32065 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
32066 decimal floating point moves.
32068 (movtf_internal): Likewise.
32069 (mov<mode>_internal, TDmode/TFmode): Likewise.
32070 (movtf_softfloat): Likewise.
32071 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
32073 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
32074 movdi_internal64, using wg constraint for move direct operations.
32075 (movdi_internal64): Likewise.
32077 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
32078 MODES_TIEABLE_P for selected modes. Print the numerical value of
32079 the various virtual registers. Use GPR/FPR first/last values,
32080 instead of hard coding the register numbers. Print which modes
32081 have reload functions registered.
32082 (rs6000_option_override_internal): If -mdebug=reg, trace the options
32083 settings before/after setting cpu, target and subtarget settings.
32084 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
32085 and for secondary reload failures in rs6000_secondary_reload_inner.
32086 (rs6000_secondary_reload_fail): Likewise.
32087 (rs6000_secondary_reload_inner): Likewise.
32089 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
32090 macros for first/last GPR and FPR registers.
32091 (LAST_GPR_REGNO): Likewise.
32092 (FIRST_FPR_REGNO): Likewise.
32093 (LAST_FPR_REGNO): Likewise.
32095 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
32096 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
32097 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
32098 (vcond<mode><mode>): Likewise.
32099 (vcondu<mode><mode>): Likewise.
32100 (vector_gtu<mode>): Likewise.
32101 (vector_gte<mode>): Likewise.
32102 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
32103 to prevent the compiler from converting DImode operations to TImode.
32104 (ior<mode>3): Likewise.
32105 (and<mode>3): Likewise.
32106 (one_cmpl<mode>2): Likewise.
32107 (nor<mode>3): Likewise.
32108 (andc<mode>3): Likewise.
32110 * config/rs6000/constraints.md (wt constraint): New constraint
32111 that returns VSX_REGS if TImode is allowed in VSX registers.
32113 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
32114 constant under VSX.
32116 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
32117 similar to TImode, but it is restricted to being in the GPRs.
32119 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
32120 TImode to occupy a single VSX register.
32122 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
32123 -mvsx-timode for power7/power8.
32124 (power7 cpu): Likewise.
32125 (power8 cpu): Likewise.
32127 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
32128 sure that TFmode/TDmode take up two registers if they are ever
32129 allowed in the upper VSX registers.
32130 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
32132 (rs6000_init_hard_regno_mode_ok): Likewise.
32133 (rs6000_debug_reg_global): Add debugging for PTImode and wt
32134 constraint. Print if LRA is turned on.
32135 (rs6000_option_override_internal): Give an error if -mvsx-timode
32136 and VSX is not enabled.
32137 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
32138 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
32139 to reg+offset addressing. Use PTImode when checking offset
32140 addresses for validity.
32141 (reg_offset_addressing_ok_p): Likewise.
32142 (rs6000_legitimate_offset_address_p): Likewise.
32143 (rs6000_legitimize_address): Likewise.
32144 (rs6000_legitimize_reload_address): Likewise.
32145 (rs6000_legitimate_address_p): Likewise.
32146 (rs6000_eliminate_indexed_memrefs): Likewise.
32147 (rs6000_emit_move): Likewise.
32148 (rs6000_secondary_reload): Likewise.
32149 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
32150 reloads to fpr registers to continue to use reg+offset addressing,
32151 but 64-bit reloads to altivec registers need reg+reg addressing.
32152 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
32153 it. Treat LO_SUM like a PLUS operation.
32154 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
32155 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
32156 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
32157 registers to share a register with a smaller sized type, since VSX
32158 puts scalars in the upper 64-bits.
32159 (print_operand): Add support for PTImode.
32160 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
32161 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
32162 registers, but don't have arithmetic support.
32163 (rs6000_memory_move_cost): Add test for VSX.
32164 (rs6000_opt_masks): Add -mvsx-timode.
32166 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
32169 (VSr): Use wt constraint for TImode.
32170 (VSv): Drop TImode support.
32171 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
32172 (vsx_movti_64bit): Likewise.
32173 (vsx_movti_32bit): Likewise.
32174 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
32175 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
32176 one '?' on the appropriate output constraint. Do not allow TImode
32177 logical operations on 32-bit systems.
32178 (vsx_ior<mode>3): Likewise.
32179 (vsx_xor<mode>3): Likewise.
32180 (vsx_one_cmpl<mode>2): Likewise.
32181 (vsx_nor<mode>3): Likewise.
32182 (vsx_andc<mode>3): Likewise.
32183 (vsx_concat_<mode>): Likewise.
32184 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
32186 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
32187 OPTION_MASK_VSX_TIMODE.
32188 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
32189 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
32191 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
32192 (TI2 iterator): New iterator for TImode, PTImode.
32193 (wd mode attribute): Add values for vector types.
32194 (movti_string): Replace TI move operations with operations for TImode
32195 and PTImode. Add support for TImode being allowed in VSX registers.
32196 (mov<mode>_string, TImode/PTImode): Likewise.
32197 (movti_ppc64): Likewise.
32198 (mov<mode>_ppc64, TImode/PTImode): Likewise.
32199 (TI mode splitters): Likewise.
32201 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
32204 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
32206 PR tree-optimization/56355
32207 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
32208 Also handle integers with undefined overflow.
32210 2013-03-20 Catherine Moore <clm@codesourcery.com>
32211 Maciej W. Rozycki <macro@codesourcery.com>
32212 Tom de Vries <tom@codesourcery.com>
32213 Nathan Sidwell <nathan@codesourcery.com>
32214 Iain Sandoe <iain@codesourcery.com>
32215 Nathan Froyd <froydnj@codesourcery.com>
32216 Chao-ying Fu <fu@mips.com>
32218 * doc/extend.texi: (micromips, nomicromips, nocompression):
32219 Document new function attributes.
32220 * doc/invoke.texi (minterlink-compressed, mmicromips,
32221 m14k, m14ke, m14kec): Document new options.
32222 (minterlink-mips16): Update documentation.
32223 * doc/md.texi (ZC, ZD): Document new constraints.
32224 * configure.ac (gcc_cv_as_micromips): Check if linker
32225 supports the .set micromips directive.
32226 * configure: Regenerate.
32227 * config.in: Regenerate.
32228 * config/mips/mips-tables.opt: Regenerate.
32229 * config/mips/micromips.md: New file.
32230 * constraints.md (ZC, ZD): New constraints.
32231 * config/mips/predicates.md (movep_src_register): New predicate.
32232 (movep_src_operand): New predicate.
32233 (non_volatile_mem_operand): New predicate.
32234 * config/mips/mips.md (multimem): New type.
32235 (length): Differentiate between 17-bit and 18-bit branch offsets.
32236 (MOVEP1, MOVEP2): New mode iterator.
32237 (mov_<load>l): Use ZC constraint.
32238 (mov_<load>r): Likewise.
32239 (mov_<store>l): Likewise.
32240 (mov_<store>r): Likewise.
32241 (*branch_equality<mode>_inverted): Add microMIPS support.
32242 (*branch_equality<mode>): Likewise.
32243 (*jump_absolute): Likewise.
32244 (indirect_jump_<mode>): Likewise.
32245 (tablejump_<mode>): Likewise.
32246 (<optab>_internal): Likewise.
32247 (sibcall_internal): Likewise.
32248 (sibcall_value_internal): Likewise.
32249 (prefetch): Use constraint ZD.
32250 * config/mips/mips.opt (minterlink-compressed): New option.
32251 (minterlink-mips16): Now an alias for minterlink-compressed.
32252 (mmicromips): New option.
32253 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32254 (compare_and_swap_12): Likewise.
32255 (sync_add<mode>): Likewise.
32256 (sync_<optab>_12): Likewise.
32257 (sync_old_<optab>_12): Likewise.
32258 (sync_new_<optab>_12): Likewise.
32259 (sync_nand_12): Likewise.
32260 (sync_old_nand_12): Likewise.
32261 (sync_new_nand_12): Likewise.
32262 (sync_sub<mode>): Likewise.
32263 (sync_old_add<mode>): Likewise.
32264 (sync_old_sub<mode>): Likewise.
32265 (sync_new_add<mode>): Likewise.
32266 (sync_new_sub<mode>): Likewise.
32267 (sync_<optab><mode>): Likewise.
32268 (sync_old_<optab><mode>): Likewise.
32269 (sync_new_<optab><mode>): Likewise.
32270 (sync_nand<mode>): Likewise.
32271 (sync_old_nand<mode>): Likewise.
32272 (sync_new_nand<mode>): Likewise.
32273 (sync_lock_test_and_set<mode>): Likewise.
32274 (test_and_set_12): Likewise.
32275 (atomic_compare_and_swap<mode>): Likewise.
32276 (atomic_exchange<mode>_llsc): Likewise.
32277 (atomic_fetch_add<mode>_llsc): Likewise.
32278 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32279 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32280 (umips_save_restore_pattern_p): Likewise.
32281 (umips_load_store_pair_p): Likewise.
32282 (umips_output_load_store_pair): Likewise.
32283 (umips_movep_target_p): Likewise.
32284 (umips_12bit_offset_address_p): Likewise.
32285 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32286 (mips_base_mips16): Rename this...
32287 (mips_base_compression_flags): ...to this. Update all uses.
32288 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32289 (mips_mips16_decl_p): Delete.
32290 (mips_nomips16_decl_p): Delete.
32291 (mips_get_compress_on_flags): New function.
32292 (mips_get_compress_off_flags): New function.
32293 (mips_get_compress_mode): New function.
32294 (mips_get_compress_on_name): New function.
32295 (mips_get_compress_off_name): New function.
32296 (mips_insert_attributes): Support multiple compression types.
32297 (mips_merge_decl_attributes): Likewise.
32298 (umips_12bit_offset_address_p): New function.
32299 (mips_start_function_definition): Emit .set micromips directive.
32300 (mips_call_may_need_jalx_p): New function.
32301 (mips_function_ok_for_sibcall): Add microMIPS support.
32302 (mips_print_operand_punctuation): Support short delay slots and
32304 (umips_swm_mask, umips_swm_encoding): New.
32305 (umips_build_save_restore): New function.
32306 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32307 (was_mips16_p): Remove.
32308 (old_compression_mode): New.
32309 (mips_set_compression_mode): New function.
32310 (mips_set_current_function): Add microMIPS support.
32311 (mips_option_override): Likewise.
32312 (umips_save_restore_pattern_p): New function.
32313 (umips_output_save_restore): New function.
32314 (umips_load_store_pair_p_1): New function.
32315 (umips_load_store_pair_p): New function.
32316 (umips_output_load_store_pair_1): New function.
32317 (umips_output_load_store_pair): New function.
32318 (umips_movep_target_p) New function.
32319 (mips_prepare_pch_save): Add microMIPS support.
32320 * config/mips/mips.h (TARGET_COMPRESSION): New.
32321 (TARGET_CPU_CPP_BUILTINS): Update macro
32322 to use new compression flags and to support microMIPS.
32323 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32324 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32325 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32326 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32327 (ASM_SPEC): Support mmicromips and mno-micromips.
32328 (M16STORE_REG_P): New macro.
32329 (MIPS_CALL): Support TARGET_MICROMIPS.
32330 (MICROMIPS_J): New macro.
32331 (mips_base_mips16): Rename this...
32332 (mips_base_compression_flags): ...to this.
32333 (UMIPS_12BIT_OFFSET_P): New macro.
32334 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32335 (MULTILIB_DIRNAMES): Likewise.
32336 2013-03-20 Richard Biener <rguenther@suse.de>
32338 PR tree-optimization/56661
32339 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32340 the result does not have to be distinct.
32342 2013-03-20 Richard Biener <rguenther@suse.de>
32344 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32347 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32348 Steven Bosscher <steven@gcc.gnu.org>
32350 PR rtl-optimization/56605
32351 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32353 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32356 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32357 that require movd instead of movq.
32359 2013-03-20 Richard Biener <rguenther@suse.de>
32361 * tree-ssa-structalias.c (struct variable_info): Add pointer
32362 to the first field of an aggregate with sub-vars. Make
32363 this and the pointer to the next subfield its ID.
32364 (vi_next): New function.
32365 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32366 storedanything_id, integer_id): Increment by one.
32367 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32368 get_call_clobber_vi): Adjust.
32369 (solution_set_expand): Simplify and speedup.
32370 (solution_set_add): Inline into ...
32371 (set_union_with_increment): ... this. Adjust accordingly.
32372 (do_sd_constraint): Likewise.
32373 (do_ds_constraint): Likewise.
32374 (do_complex_constraint): Simplify.
32375 (build_pred_graph): Adjust.
32376 (solve_graph): Likewise. Simplify and speedup.
32377 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
32378 get_constraint_for_component_ref, get_constraint_for_1,
32379 first_vi_for_offset, first_or_preceding_vi_for_offset,
32380 create_function_info_for, create_variable_info_for_1,
32381 create_variable_info_for, intra_create_variable_infos): Adjust.
32382 (init_base_vars): Push NULL for ID zero.
32383 (compute_points_to_sets): Adjust.
32385 2013-03-20 Richard Biener <rguenther@suse.de>
32387 * cfgloop.c (verify_loop_structure): Streamline and avoid
32388 ICEing on corrupt loop tree.
32389 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
32392 2013-03-20 Richard Biener <rguenther@suse.de>
32394 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
32395 check whether an SSA update is needed.
32397 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
32399 * config/mips/constraints.md (T): Rename to...
32403 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
32404 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
32406 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32408 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
32409 (*subsi3_carryin_uxtw): Likewise.
32411 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32413 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
32414 (*rorsi3_insn_uxtw): Likewise.
32416 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32418 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
32419 (*extrsi5_insn_uxtw): Likewise.
32421 2013-03-19 Richard Biener <rguenther@suse.de>
32423 PR tree-optimization/56273
32424 * passes.c (init_optimization_passes): Move second VRP after DOM.
32426 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
32428 * config/i386/i386.md (*movti_internal): Merge from
32429 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
32430 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
32431 nox64 isa attributes.
32433 2013-03-18 Richard Biener <rguenther@suse.de>
32435 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
32437 (merge_node_constraints): Likewise.
32438 (build_succ_graph): Likewise.
32439 (valid_graph_edge): Inline into single caller.
32440 (unify_nodes): Likewise. Use bitmap_set_bit return value
32442 (scc_visit): Fix formatting and variable use.
32443 (do_sd_constraint): Use gcc_checking_assert.
32444 (do_ds_constraint): Likewise.
32445 (do_complex_constraint): Likewise.
32446 (condense_visit): Likewise. Cleanup.
32447 (dump_pred_graph): New function.
32448 (perform_var_substitution): Dump the pred-graph before
32449 variable substitution.
32450 (find_equivalent_node): Use gcc_checking_assert.
32451 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
32453 2013-03-18 Richard Biener <rguenther@suse.de>
32455 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
32456 Remove cond_expr_stmt_list argument and do not gimplify the
32458 (vect_loop_versioning): Adjust.
32459 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
32460 Cleanup to use less temporaries.
32461 (vect_create_data_ref_ptr): Cleanup.
32463 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32465 PR tree-optimization/56635
32466 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
32467 require types_compatible_p types.
32469 2013-03-18 Nick Clifton <nickc@redhat.com>
32471 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
32472 spurious backslash.
32474 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
32475 Add missing line to comment describing function.
32477 2013-03-18 Richard Biener <rguenther@suse.de>
32479 PR tree-optimization/56210
32480 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32481 Handle string / character search functions.
32482 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32484 2013-03-18 Richard Biener <rguenther@suse.de>
32486 PR middle-end/56483
32487 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
32488 and implement properly.
32489 * gimple.h (gimple_cond_single_var_p): Remove.
32491 2013-03-18 Richard Biener <rguenther@suse.de>
32493 * tree-data-ref.h (find_data_references_in_loop): Declare.
32494 * tree-data-ref.c (get_references_in_stmt): Use a stack
32495 vector pre-allocated in the callers.
32496 (find_data_references_in_stmt): Adjust.
32497 (graphite_find_data_references_in_stmt): Likewise.
32498 (create_rdg_vertices): Likewise.
32499 (find_data_references_in_loop): Export.
32500 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
32501 Compute dependences here...
32502 (vect_analyze_data_refs): ...not here. When we encounter
32503 a non-vectorizable data reference in basic-block vectorization
32504 truncate the data reference vector. Do not bother to
32505 fixup data-dependence information for gather loads.
32506 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
32507 of data references, as reported.
32509 2013-03-18 Richard Biener <rguenther@suse.de>
32511 PR tree-optimization/3713
32512 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
32513 has_constants and expr.
32514 (stmt_has_constants): Properly valueize SSA names when deciding
32515 whether the stmt has constants.
32517 2013-03-18 Richard Biener <rguenther@suse.de>
32519 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32520 whole function when there is nothing to do.
32521 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32522 * tree-vectorizer.c (vectorize_loops): Update virtual and
32523 loop-closed SSA once.
32524 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32526 2013-03-18 Richard Biener <rguenther@suse.de>
32528 PR middle-end/56113
32529 * domwalk.c (bb_postorder): New global static.
32530 (cmp_bb_postorder): New function.
32531 (walk_dominator_tree): Replace scheme imposing an order for
32532 visiting dominator sons by one sorting them at the time they
32533 are pushed on the stack.
32535 2013-03-18 Richard Biener <rguenther@suse.de>
32537 PR tree-optimization/39326
32538 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32539 (struct mem_ref): Replace mem member with ao_ref typed member.
32540 (MEM_ANALYZABLE): Adjust.
32541 (memref_eq): Likewise.
32542 (mem_ref_alloc): Likewise.
32543 (gather_mem_refs_stmt): Likewise.
32544 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32545 (execute_sm_if_changed_flag_set): Adjust.
32546 (execute_sm): Likewise.
32547 (ref_always_accessed_p): Likewise.
32548 (refs_independent_p): Likewise.
32549 (can_sm_ref_p): Likewise.
32551 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32554 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32555 return 1 even for !unsignedp.
32557 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32559 * config/i386/i386.md (isa): Add x64 and nox64.
32560 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32561 (*pushtf): Enable *roF alternative for x64 isa only.
32562 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32563 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32564 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32565 (*movtf_internal): Merge from *movtf_internal_rex64 and
32566 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32567 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32568 nox64 isa attributes.
32569 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32570 nox64 isa attributes.
32571 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32573 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32575 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32577 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32580 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32581 class names. Remove trailing comma after "ALL_REGS".
32583 2013-03-16 Jan Hubicka <jh@suse.cz>
32585 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32586 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32587 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32588 of cgraph_get_create_node.
32589 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32591 2013-03-16 Jason Merrill <jason@redhat.com>
32594 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32595 with DW_AT_default_value.
32597 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32599 * BASE-VER: Set to 4.9.0.
32601 2013-03-14 Andi Kleen <ak@linux.intel.com>
32604 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32605 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32606 Document _x* TSX intrinsics.
32608 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32609 David Holsgrove <david.holsgrove@xilinx.com>
32611 * configure.ac: Add MicroBlaze TLS support detection.
32612 * configure: Regenerate.
32613 * config/microblaze/microblaze-protos.h
32614 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32615 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32616 * config/microblaze/microblaze.c (microblaze_address_type): Add
32617 ADDRESS_TLS and tls_reloc address types.
32618 (microblaze_address_info): Add tls_reloc.
32619 (TARGET_HAVE_TLS): Define.
32620 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32621 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32622 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32623 load_tls_operand, microblaze_call_tls_get_addr,
32624 microblaze_legitimize_tls_address): New functions.
32625 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32626 (get_base_reg): Use microblaze_tls_symbol_p.
32627 (microblaze_classify_address): Handle TLS.
32628 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32629 label_mentioned_p and microblaze_tls_referenced_p.
32630 (microblaze_legitimize_address): Handle TLS.
32631 (microblaze_address_insns): Handle ADDRESS_TLS.
32632 (pic_address_needs_scratch): Handle TLS.
32633 (print_operand_address): Handle TLS.
32634 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32635 (microblaze_expand_move): Handle TLS.
32636 (microblaze_legitimate_constant_p): Check
32637 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32638 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32639 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32640 (PIC_OFFSET_TABLE_REGNUM): Set.
32641 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32642 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32643 (addsi3, movsi_internal2, movdf_internal): Update constraints
32644 * config/microblaze/predicates.md (arith_plus_operand): Define
32645 (move_operand): Redefine as move_src_operand,
32646 check microblaze_tls_referenced_p.
32648 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32650 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32651 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32653 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32655 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32658 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32660 PR tree-optimization/53265
32661 * common.opt (Waggressive-loop-optimizations): New option.
32662 * tree-ssa-loop-niter.c: Include tree-pass.h.
32663 (do_warn_aggressive_loop_optimizations): New function.
32664 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32665 if number_of_latch_executions returned constant.
32666 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32667 early. If number_of_latch_executions returned constant, set
32668 nb_iterations_upper_bound back to it.
32669 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32671 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32672 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32674 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32675 (MULTILIB_OSDIRNAMES): Set.
32676 * genmultilib: If defaultosdirname doesn't start with :: , set
32677 defaultosdirname2 instead, clear it and emit two . multilib_raw
32678 entries instead of just one.
32680 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32682 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32683 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32684 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32685 (SUBTARGET_OVERRIDE_OPTIONS): New.
32687 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32690 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32691 (musermode): Convert to Var(TARGET_USERMODE).
32692 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32693 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32694 * config/sh/sh.c (sh_option_override): Use
32695 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32696 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32698 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32700 (udivsi3_i4_single, divsi3_i4_single): Use
32701 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32703 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32705 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32708 2013-03-13 Richard Biener <rguenther@suse.de>
32710 PR tree-optimization/56608
32711 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32712 calls when vectorizing basic-blocks.
32714 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32717 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32720 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32722 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32724 2013-03-11 Jan Hubicka <jh@suse.cz>
32727 * lto-streamer-out.c (output_symbol_p): Skip references from
32728 constructors of external variables.
32730 2013-03-11 Jan Hubicka <jh@suse.cz>
32732 PR middle-end/56571
32733 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32735 * emit-rtl.c (verify_rtx_sharing): Likewise.
32736 (copy_insn_1): Likewise.
32737 * rtl.c (copy_rtx): Likewise.
32739 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32742 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32743 output_operand_lossage message.
32745 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32748 * arm.c (shift_op): Validate RTL pattern on the fly.
32749 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32752 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32755 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32756 new call patterns that clobber %fr12.
32757 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32758 split and postreload patterns.
32759 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32760 registers %fr12 and %fr12R as call used.
32762 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32764 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32765 (canon_address, record_store, replace_read, check_mem_read_rtx,
32766 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32767 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32768 rest_of_handle_dse): Likewise.
32770 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32772 PR middle-end/56524
32773 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32775 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32776 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32777 (save_optabs_if_changed): Replace with...
32778 (init_tree_optimization_optabs): ...this.
32779 * optabs.c (save_optabs_if_changed): Rename to...
32780 (init_tree_optimization_optabs): ...this. Take the optimization node
32781 as argument. Do nothing if the base optabs are already correct.
32782 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32783 to recompute optabs.
32784 * function.h (function): Remove optabs field.
32785 * function.c (invoke_set_current_function_hook): Call
32786 init_tree_optimization_optabs. Use the result to initialize
32789 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
32791 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
32792 if GTMA_HAS_NO_INSTRUMENTATION.
32793 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
32794 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
32795 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
32796 * gimple-pretty-print.c (dump_gimple_transaction): Handle
32797 GTMA_HAS_NO_INSTRUMENTATION.
32799 2013-03-08 Jakub Jelinek <jakub@redhat.com>
32801 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
32804 2013-03-08 Marek Polacek <polacek@redhat.com>
32805 Jakub Jelinek <jakub@redhat.com>
32807 PR tree-optimization/56478
32808 * predict.c (is_comparison_with_loop_invariant_p): Change the
32809 type of loop_step to tree.
32810 (predict_loops): Adjust.
32811 (predict_iv_comparison): Perform the computations on double_ints.
32813 2013-03-08 Richard Biener <rguenther@suse.de>
32815 PR tree-optimization/56570
32816 * tree-cfg.c (verify_expr_location_1): Verify locations for
32818 * tree-sra.c (create_access_replacement): Strip locations
32819 from DECL_DEBUG_EXPRs.
32821 2013-03-08 Richard Biener <rguenther@suse.de>
32823 * tree-inline.c (expand_call_inline): Do not associate
32824 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
32825 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
32827 2013-03-08 Richard Biener <rguenther@suse.de>
32829 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
32830 or block changes with -Og. Fix for location / block encoding
32831 changes and PHI arguments with locations.
32833 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
32835 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
32837 (struct output_info): Likewise.
32838 (register_overhead): Remove bad gcc_assert.
32839 (bitmap_find_bit): If there is only a single bitmap element, do not
32840 count a miss as a search.
32841 (print_statistics): Update for counter type changes.
32842 (dump_bitmap_statistics): Likewise. Print headers such that they
32843 are properly lined up with the printed counters.
32845 2013-03-07 Jakub Jelinek <jakub@redhat.com>
32847 PR tree-optimization/56559
32848 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
32849 check that it has only a single use.
32851 2013-03-07 Richard Biener <rguenther@suse.de>
32853 * doc/invoke.texi (fwhole-program): Discourage use in combination
32856 2013-03-06 Jakub Jelinek <jakub@redhat.com>
32858 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
32860 PR tree-optimization/56539
32861 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
32862 instead of GSI_CONTINUE_LINKING as last argument to
32863 force_gimple_operand_gsi. Adjust function comment.
32865 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
32868 PR middle-end/56548
32869 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
32870 promoted mode, convert the result back to the original mode.
32872 2013-03-06 Richard Biener <rguenther@suse.de>
32874 PR middle-end/56294
32875 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
32876 (insert_updated_phi_nodes_compare_uids): New function.
32877 (update_ssa): Sort symbols_to_rename after UID before
32878 traversing it to insert PHI nodes.
32880 2013-03-06 Richard Biener <rguenther@suse.de>
32882 PR middle-end/50494
32883 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
32884 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
32887 2013-02-13 Richard Biener <rguenther@suse.de>
32890 * varasm.c (output_constant_def_1): Get the decl representing
32891 the constant as argument.
32892 (output_constant_def): Wrap output_constant_def_1.
32893 (make_decl_rtl): Use output_constant_def_1 with the decl
32894 representing the constant.
32895 (build_constant_desc): Optionally re-use a decl already
32896 representing the constant.
32897 (tree_output_constant_def): Adjust.
32899 2013-03-06 Joey Ye <joey.ye@arm.com>
32902 * gcc.c (convert_white_space): New function.
32903 (main): Handles white space in function name.
32905 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
32908 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
32909 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
32910 to SH_DIV_CALL_TABLE for TARGET_SH2.
32911 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
32913 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
32914 call-table options.
32916 2013-03-05 Sterling Augustine <saugustine@google.com>
32917 Cary Coutant <ccoutant@google.com>
32920 * dwarf2out.c (resolve_addr): Don't call
32921 remove_loc_list_addr_table_entries a second time for the same
32924 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32927 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
32928 (avoid_complex_debug_insns): New function.
32929 (expand_debug_locations): Call it.
32931 PR rtl-optimization/56484
32932 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
32933 lifetimes of hard registers on small register class machines.
32935 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32937 * config/microblaze/microblaze-protos.h: Rename
32938 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
32939 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
32941 (microblaze_fast_interrupt_function_p): New function.
32942 (microblaze_is_interrupt_handler): Rename to
32943 microblaze_is_interrupt_variant and add fast_interrupt check.
32944 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
32945 (save_restore_insns): Likewise.
32946 (compute_frame_size): Likewise.
32947 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
32948 (microblaze_globalize_label): Likewise.
32949 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
32950 * config/microblaze/microblaze.md: Use wrapper
32951 microblaze_is_interrupt_variant.
32953 2013-03-05 Kai Tietz <ktietz@redhat.com>
32955 * sdbout.c (sdbout_one_type): Switch to current function's section
32956 supporting cold/hot.
32958 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32960 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
32963 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32965 PR middle-end/56461
32966 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
32967 if VALGRIND_GET_VBITS is defined, temporarily make object
32968 memory all defined, and restore previous valgrind addressability
32969 and definability afterwards. Free this_object at the end.
32971 PR middle-end/56461
32972 * lra.c (lra): Call lra_clear_live_ranges if live_p,
32973 right before calling lra_create_live_ranges, also call it
32974 when clearing live_p. Only call lra_clear_live_ranges
32975 at the end if live_p.
32977 PR middle-end/56461
32978 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
32980 2013-03-05 Richard Biener <rguenther@suse.de>
32982 PR tree-optimization/56521
32983 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
32986 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
32989 * except.h (remove_unreachable_eh_regions): New prototype.
32990 * except.c (remove_eh_handler_splicer): New function, split out
32991 of remove_eh_handler.
32992 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
32993 warning about running it on many EH regions one at a time.
32994 (remove_unreachable_eh_regions_worker): New function, walk the
32995 EH tree in depth-first order and remove non-marked regions.
32996 (remove_unreachable_eh_regions): New function.
32997 * tree-eh.c (mark_reachable_handlers): New function, split out
32998 from remove_unreachable_handlers.
32999 (remove_unreachable_handlers): Use mark_reachable_handlers and
33000 remove_unreachable_eh_regions.
33001 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
33002 and remove_unreachable_eh_regions.
33004 2013-03-05 Richard Biener <rguenther@suse.de>
33006 PR middle-end/56525
33007 * loop-init.c (fix_loop_structure): Remove loops in two stages,
33008 not freeing them until the end.
33010 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33012 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
33014 2013-03-05 Richard Biener <rguenther@suse.de>
33016 PR tree-optimization/56270
33017 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
33018 of loads after scheduling an SLP instance.
33020 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33022 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
33024 (check_gcc_parallelize): Run guality.exp as a separate job from
33025 vect.exp with unsorted.exp and $(dg_target_exps) separately from
33026 struct-layout-1.exp with stackalign.exp.
33028 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
33030 PR middle-end/56461
33031 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
33032 load_index sbitmap even if some bit in it isn't set.
33034 PR middle-end/56461
33035 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
33036 (discover_iteration_bound_by_body_walk): Change queues to
33037 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
33038 spelling in comment. Call safe_push on queues[bound_index] directly.
33039 Release queues[queue_index] in every iteration unconditionally.
33040 Release bounds vector.
33042 PR middle-end/56461
33043 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
33044 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
33045 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
33048 2013-03-05 Richard Biener <rguenther@suse.de>
33051 * tree-inline.c (remap_blocks_to_null): New function.
33052 (expand_call_inline): When expanding a call stmt without
33053 an associated block inline remap all callee blocks to NULL.
33055 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33057 PR rtl-optimization/56494
33058 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
33059 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
33060 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
33062 PR middle-end/56461
33063 * sel-sched-ir.c (free_sched_pools): Release
33064 succs_info_pool.stack[succs_info_pool.max_top] vectors too
33065 if succs_info_pool.max_top isn't -1.
33068 * opts.c (opts_obstack, opts_concat): Moved to...
33069 * opts-common.c (opts_obstack, opts_concat): ... here.
33071 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33073 PR middle-end/56461
33074 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
33076 2013-03-04 Martin Jambor <mjambor@suse.cz>
33078 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
33079 all appropriate places.
33081 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
33083 PR tree-optimization/56424
33084 * ipa-split.c (split_function): Do not set the RSO flag if result is
33085 not by reference and its type is a register type.
33087 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
33089 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
33090 (microblaze_legitimate_pic_operand): Likewise
33091 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
33092 new function microblaze_legitimate_pic_operand
33093 * config/microblaze/microblaze-protos.h
33094 (microblaze_legitimate_pic_operand): Declare.
33096 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33098 * config/microblaze/predicates.md (call_insn_simple_operand):
33099 New predicate for supported rtx code types.
33100 * config/microblaze/microblaze.md (call_internal1): Use
33101 call_insn_simple_operand predicate.
33103 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33105 PR middle-end/56461
33106 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
33107 partitions.ordered_remove.
33109 PR middle-end/56461
33110 * tree-vect-stmts.c (vectorizable_conversion): Don't call
33111 vec_oprnds0.create (1) for modifier == NONE.
33113 PR middle-end/56461
33114 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
33115 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
33116 vec_oprnds1 right before pushing anything to it for
33119 PR middle-end/56461
33120 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
33121 set nbbs to 0 instead of having separate code path.
33122 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
33123 instead of false as last argument if returning NULL.
33125 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
33127 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
33128 the attribute is now called "target" instead of "option".
33129 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
33130 * doc/tm.texi.in (Target Attributes): Likewise document the correct
33131 attribute/pragma name for TARGET_OPTION_VALID_P and
33132 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
33133 * doc/tm.texi: Regenerated.
33135 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
33137 * config/microblaze/microblaze.c:
33138 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
33139 * config/microblaze/microblaze.h: Add -mxl-reorder to
33141 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
33142 instructions emitted if TARGET_REORDER.
33143 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
33144 or 0 for -m/-mno case, but initialises as 2 to detect default use case
33147 2013-03-01 Xinliang David Li <davidxl@google.com>
33149 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
33152 2013-03-01 Jakub Jelinek <jakub@redhat.com>
33154 PR middle-end/56461
33155 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
33156 vector even when returning true. Fix up function comment formatting.
33158 PR middle-end/56461
33159 * ira-build.c (ira_loop_nodes_count): New variable.
33160 (create_loop_tree_nodes): Initialize it.
33161 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
33163 PR middle-end/56461
33164 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
33165 method on dr_chain and result_chain.
33166 * tree-vect-stmts.c (vectorizable_store): Only call
33167 result_chain.create if j == 0.
33169 PR middle-end/56461
33170 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
33171 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
33172 before overwriting it.
33174 2013-03-01 Tobias Burnus <burnus@net-b.de>
33176 * doc/extended.texi (C Extensions): Change order in @menu
33178 (Other MIPS Built-in Functions): Move last MIPS entry before
33179 "picoChip Built-in Functions".
33180 (SH Built-in Functions): Move after RX Built-in Functions.
33181 * doc/gcc.texi (Introduction): Change order in @menu
33183 * doc/md.texi (Constraints): Ditto.
33184 * gty.texi (Type Information): Ditto.
33185 (User-provided marking routines for template types): Make
33187 * doc/invoke.texi (AArch64 Options): Move before
33188 "Adapteva Epiphany Options".
33190 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
33191 Jakub Jelinek <jakub@redhat.com>
33194 * asan.c (gate_asan): Lookup no_sanitize_address instead of
33195 no_address_safety_analysis attribute.
33196 * doc/extend.texi (no_address_safety_attribute): Rename to
33197 no_sanitize_address attribute, mention no_address_safety_analysis
33198 attribute as deprecated alias.
33200 2013-02-28 Jakub Jelinek <jakub@redhat.com>
33202 PR middle-end/56461
33203 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
33204 type to vec<vec<tree> > *.
33205 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
33206 to be vec<tree> instead of vec<tree> *, set vec_defs
33207 to vNULL and call vec_defs.create (number_of_vects), adjust other
33209 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
33210 vectorizable_condition): Adjust vect_get_slp_defs callers.
33212 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33214 * config/aarch64/aarch64.c
33215 (aarch64_float_const_representable): Remove unused variable.
33217 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33219 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
33221 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33223 * config/aarch64/aarch64-builtins.c
33224 (aarch64_init_simd_builtins): Make static.
33226 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33228 * config/aarch64/aarch64.c
33229 (aarch64_simd_make_constant): Make static.
33231 2013-02-28 Martin Jambor <mjambor@suse.cz>
33233 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
33234 with no initialization to the RHS of debug statements.
33236 2013-02-28 Martin Jambor <mjambor@suse.cz>
33238 PR tree-optimization/56294
33239 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
33241 (get_access_replacement): Do not call create_access_replacement.
33242 Assert a replacement exists.
33243 (get_repl_default_def_ssa_name): Create the replacement declaration
33246 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33248 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
33249 final_end_function.
33251 2013-02-28 Marek Polacek <polacek@redhat.com>
33253 PR rtl-optimization/56466
33254 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
33255 if we're changing a loop.
33256 (peel_loops_completely): Likewise.
33258 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
33261 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
33263 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33266 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
33267 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
33268 INTX_FTYPE_FX, FX_FTYPE_INTX.
33269 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
33271 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33273 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
33274 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
33275 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
33276 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
33277 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
33278 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
33279 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
33280 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
33281 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
33282 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
33283 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
33284 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
33285 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
33286 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
33287 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
33288 (avrxmega6): Increase max flash segments from 5 to 6.
33289 * config/avr/t-multilib: Regenerate.
33290 * config/avr/avr-tables.opt: Regenerate.
33291 * doc/avr-mmcu.texi: Regenerate.
33293 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33295 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
33296 (avr_device_to_arch): Rename to avr_device_to_ld.
33297 (avr_device_to_as): New prototype.
33298 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
33299 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
33300 * config/avr/driver-avr.c (avr_device_to_as): New.
33301 (avr_device_to_arch): Rename to avr_device_to_ld.
33303 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33305 PR middle-end/56461
33306 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
33307 method on dr_chain and result_chain.
33309 PR middle-end/56461
33310 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
33311 pointer_set_destroy on not_executed_last_iteration.
33313 PR middle-end/56461
33314 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
33316 PR middle-end/56461
33317 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
33318 FOR_EACH_DEFINED_FUNCTION when freeing state.
33320 PR middle-end/56461
33321 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
33323 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
33326 PR middle-end/56461
33327 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33328 known_aggs[i].items and release known_aggs vector.
33330 PR middle-end/56461
33331 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33333 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33335 * config/microblaze/microblaze.c (microblaze_emit_compare):
33336 Use xor for EQ/NE comparisions.
33337 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33338 (cbranchsf4): Adjust operator to comparison_operator.
33340 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33342 PR middle-end/56461
33343 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33345 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33346 vec_safe_push, always update *slot.
33347 (redirect_edge_var_map_clear): Use vec_free.
33348 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33349 (free_var_map_entry): Use vec_free.
33350 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33351 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33353 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33355 PR middle-end/45472
33356 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33357 when the may_trap_p bit of the exprs being merged differs.
33358 Reorder tests for speculativeness in the logical and operator.
33360 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33362 * incpath.c (add_standard_paths): Use reconcat instead of concat
33363 where appropriate and avoid leaking memory.
33365 * opts.h: Include obstack.h.
33366 (opts_concat): New prototype.
33367 (opts_obstack): New declaration.
33368 * opts.c (opts_concat): New function.
33369 (opts_obstack): New variable.
33370 (init_options_struct): Call gcc_init_obstack on opts_obstack.
33371 (finish_options): Use opts_concat instead of concat
33372 and XOBNEWVEC instead of XNEWVEC.
33373 * opts-common.c (generate_canonical_option, decode_cmdline_option,
33374 generate_option): Likewise.
33375 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
33376 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
33379 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
33380 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
33382 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33384 PR middle-end/56461
33385 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
33387 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33389 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
33390 (arm_block_move_unaligned_straight): Likewise.
33391 (arm_adjust_block_mem): Likewise.
33393 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33396 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
33397 temp, cond and label.
33398 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
33401 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
33402 * config/c6x/c6x.h (dbx_register_map): Update declaration.
33405 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
33406 of prologue/epilogue functions.
33409 * config/tilegx/tilegx.c (tilegx_expand_prologue):
33410 Remove unused variable cfa_offset.
33411 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
33414 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
33415 type promotion to unsigned.
33418 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
33419 for HOST_WIDE_INT of 32 bit / same size as int.
33420 (arm_block_move_unaligned_straight): Likewise.
33421 (arm_adjust_block_mem): Likewise.
33424 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
33427 2013-02-26 Marek Polacek <polacek@redhat.com>
33429 PR tree-optimization/56426
33430 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
33432 2013-02-26 Richard Biener <rguenther@suse.de>
33435 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
33436 unused variable loops.
33438 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33440 PR tree-optimization/56448
33441 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
33442 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
33443 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
33444 later operands of the references, or even first operand for
33445 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
33447 PR tree-optimization/56443
33448 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
33449 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
33450 to type_for_mode langhook.
33452 2013-02-25 Matt Turner <mattst88@gmail.com>
33454 * doc/invoke.texi: Document r4700.
33456 2013-02-25 Richard Biener <rguenther@suse.de>
33458 PR tree-optimization/56175
33459 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
33461 (simplify_bitwise_binary): ... here. Also guard the conversion
33462 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
33464 2013-02-25 Catherine Moore <clm@codesourcery.com>
33467 2013-02-24 Catherine Moore <clm@codesourcery.com>
33468 Maciej W. Rozycki <macro@codesourcery.com>
33469 Tom de Vries <tom@codesourcery.com>
33470 Nathan Sidwell <nathan@codesourcery.com>
33471 Iain Sandoe <iain@codesourcery.com>
33472 Nathan Froyd <froydnj@codesourcery.com>
33473 Chao-ying Fu <fu@mips.com>
33475 * doc/extend.texi: (micromips, nomicromips, nocompression):
33476 Document new function attributes.
33477 * doc/invoke.texi (minterlink-compressed, mmicromips,
33478 m14k, m14ke, m14kec): Document new options.
33479 (minterlink-mips16): Update documentation.
33480 * doc/md.texi (ZC, ZD): Document new constraints.
33481 * configure.ac (gcc_cv_as_micromips): Check if linker
33482 supports the .set micromips directive.
33483 * configure: Regenerate.
33484 * config.in: Regenerate.
33485 * config/mips/mips-tables.opt: Regenerate.
33486 * config/mips/micromips.md: New file.
33487 * constraints.md (ZC, AD): New constraints.
33488 * config/mips/predicates.md (movep_src_register): New predicate.
33489 (movep_src_operand): New predicate.
33490 (non_volatile_mem_operand): New predicate.
33491 * config/mips/mips.md (multimem): New type.
33492 (length): Differentiate between 17-bit and 18-bit branch offsets.
33493 (MOVEP1, MOVEP2): New mode iterator.
33494 (mov_<load>l): Use ZC constraint.
33495 (mov_<load>r): Likewise.
33496 (mov_<store>l): Likewise.
33497 (mov_<store>r): Likewise.
33498 (*branch_equality<mode>_inverted): Add microMIPS support.
33499 (*branch_equality<mode>): Likewise.
33500 (*jump_absolute): Likewise.
33501 (indirect_jump_<mode>): Likewise.
33502 (tablejump_<mode>): Likewise.
33503 (<optab>_internal): Likewise.
33504 (sibcall_internal): Likewise.
33505 (sibcall_value_internal): Likewise.
33506 (prefetch): Use constraint ZD.
33507 * config/mips/mips.opt (minterlink-compressed): New option.
33508 (minterlink-mips16): Now an alias for minterlink-compressed.
33509 (mmicromips): New option.
33510 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33511 (compare_and_swap_12): Likewise.
33512 (sync_add<mode>): Likewise.
33513 (sync_<optab>_12): Likewise.
33514 (sync_old_<optab>_12): Likewise.
33515 (sync_new_<optab>_12): Likewise.
33516 (sync_nand_12): Likewise.
33517 (sync_old_nand_12): Likewise.
33518 (sync_new_nand_12): Likewise.
33519 (sync_sub<mode>): Likewise.
33520 (sync_old_add<mode>): Likewise.
33521 (sync_old_sub<mode>): Likewise.
33522 (sync_new_add<mode>): Likewise.
33523 (sync_new_sub<mode>): Likewise.
33524 (sync_<optab><mode>): Likewise.
33525 (sync_old_<optab><mode>): Likewise.
33526 (sync_new_<optab><mode>): Likewise.
33527 (sync_nand<mode>): Likewise.
33528 (sync_old_nand<mode>): Likewise.
33529 (sync_new_nand<mode>): Likewise.
33530 (sync_lock_test_and_set<mode>): Likewise.
33531 (test_and_set_12): Likewise.
33532 (atomic_compare_and_swap<mode>): Likewise.
33533 (atomic_exchange<mode>_llsc): Likewise.
33534 (atomic_fetch_add<mode>_llsc): Likewise.
33535 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33536 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33537 (umips_save_restore_pattern_p): Likewise.
33538 (umips_load_store_pair_p): Likewise.
33539 (umips_output_load_store_pair): Likewise.
33540 (umips_movep_target_p): Likewise.
33541 (umips_12bit_offset_address_p): Likewise.
33542 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33543 (mips_base_mips16): Rename this...
33544 (mips_base_compression_flags): ...to this. Update all uses.
33545 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33546 (mips_mips16_decl_p): Delete.
33547 (mips_nomips16_decl_p): Delete.
33548 (mips_get_compress_on_flags): New function.
33549 (mips_get_compress_off_flags): New function.
33550 (mips_get_compress_mode): New function.
33551 (mips_get_compress_on_name): New function.
33552 (mips_get_compress_off_name): New function.
33553 (mips_insert_attributes): Support multiple compression types.
33554 (mips_merge_decl_attributes): Likewise.
33555 (umips_12bit_offset_address_p): New function.
33556 (mips_start_function_definition): Emit .set micromips directive.
33557 (mips_call_may_need_jalx_p): New function.
33558 (mips_function_ok_for_sibcall): Add microMIPS support.
33559 (mips_print_operand_punctuation): Support short delay slots and
33561 (umips_swm_mask, umips_swm_encoding): New.
33562 (umips_build_save_restore): New function.
33563 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33564 (was_mips16_p): Remove.
33565 (old_compression_mode): New.
33566 (mips_set_compression_mode): New function.
33567 (mips_set_current_function): Add microMIPS support.
33568 (mips_option_override): Likewise.
33569 (umips_save_restore_pattern_p): New function.
33570 (umips_output_save_restore): New function.
33571 (umips_load_store_pair_p_1): New function.
33572 (umips_load_store_pair_p): New function.
33573 (umips_output_load_store_pair_1): New function.
33574 (umips_output_load_store_pair): New function.
33575 (umips_movep_target_p) New function.
33576 (mips_prepare_pch_save): Add microMIPS support.
33577 * config/mips/mips.h (TARGET_COMPRESSION): New.
33578 (TARGET_CPU_CPP_BUILTINS): Update macro
33579 to use new compression flags and to support microMIPS.
33580 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33581 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33582 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33583 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33584 (ASM_SPEC): Support mmicromips and mno-micromips.
33585 (M16STORE_REG_P): New macro.
33586 (MIPS_CALL): Support TARGET_MICROMIPS.
33587 (MICROMIPS_J): New macro.
33588 (mips_base_mips16): Rename this...
33589 (mips_base_compression_flags): ...to this.
33590 (UMIPS_12BIT_OFFSET_P): New macro.
33591 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33592 (MULTILIB_DIRNAMES): Likewise.
33594 2013-02-25 Tom de Vries <tom@codesourcery.com>
33596 PR rtl-optimization/56131
33597 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33598 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33599 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33601 2013-02-25 Tobias Burnus <burnus@net-b.de>
33603 * doc/invoke.texi (-fsanitize=): Move from optimization
33604 to debugging options.
33606 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33608 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33610 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33611 Alexander Monakov <amonakov@ispras.ru>
33613 PR middle-end/56077
33614 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33615 flush pending lists also on non-jumps. Adjust comment.
33617 2013-02-24 Catherine Moore <clm@codesourcery.com>
33618 Maciej W. Rozycki <macro@codesourcery.com>
33619 Tom de Vries <tom@codesourcery.com>
33620 Nathan Sidwell <nathan@codesourcery.com>
33621 Iain Sandoe <iain@codesourcery.com>
33622 Nathan Froyd <froydnj@codesourcery.com>
33623 Chao-ying Fu <fu@mips.com>
33625 * doc/extend.texi: (micromips, nomicromips, nocompression):
33626 Document new function attributes.
33627 * doc/invoke.texi (minterlink-compressed, mmicromips,
33628 m14k, m14ke, m14kec): Document new options.
33629 (minterlink-mips16): Update documentation.
33630 * doc/md.texi (ZC, ZD): Document new constraints.
33631 * configure.ac (gcc_cv_as_micromips): Check if linker
33632 supports the .set micromips directive.
33633 * configure: Regenerate.
33634 * config.in: Regenerate.
33635 * config/mips/mips-tables.opt: Regenerate.
33636 * config/mips/micromips.md: New file.
33637 * constraints.md (ZC, AD): New constraints.
33638 * config/mips/predicates.md (movep_src_register): New predicate.
33639 (movep_src_operand): New predicate.
33640 (non_volatile_mem_operand): New predicate.
33641 * config/mips/mips.md (multimem): New type.
33642 (length): Differentiate between 17-bit and 18-bit branch offsets.
33643 (MOVEP1, MOVEP2): New mode iterator.
33644 (mov_<load>l): Use ZC constraint.
33645 (mov_<load>r): Likewise.
33646 (mov_<store>l): Likewise.
33647 (mov_<store>r): Likewise.
33648 (*branch_equality<mode>_inverted): Add microMIPS support.
33649 (*branch_equality<mode>): Likewise.
33650 (*jump_absolute): Likewise.
33651 (indirect_jump_<mode>): Likewise.
33652 (tablejump_<mode>): Likewise.
33653 (<optab>_internal): Likewise.
33654 (sibcall_internal): Likewise.
33655 (sibcall_value_internal): Likewise.
33656 (prefetch): Use constraint ZD.
33657 * config/mips/mips.opt (minterlink-compressed): New option.
33658 (minterlink-mips16): Now an alias for minterlink-compressed.
33659 (mmicromips): New option.
33660 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33661 (compare_and_swap_12): Likewise.
33662 (sync_add<mode>): Likewise.
33663 (sync_<optab>_12): Likewise.
33664 (sync_old_<optab>_12): Likewise.
33665 (sync_new_<optab>_12): Likewise.
33666 (sync_nand_12): Likewise.
33667 (sync_old_nand_12): Likewise.
33668 (sync_new_nand_12): Likewise.
33669 (sync_sub<mode>): Likewise.
33670 (sync_old_add<mode>): Likewise.
33671 (sync_old_sub<mode>): Likewise.
33672 (sync_new_add<mode>): Likewise.
33673 (sync_new_sub<mode>): Likewise.
33674 (sync_<optab><mode>): Likewise.
33675 (sync_old_<optab><mode>): Likewise.
33676 (sync_new_<optab><mode>): Likewise.
33677 (sync_nand<mode>): Likewise.
33678 (sync_old_nand<mode>): Likewise.
33679 (sync_new_nand<mode>): Likewise.
33680 (sync_lock_test_and_set<mode>): Likewise.
33681 (test_and_set_12): Likewise.
33682 (atomic_compare_and_swap<mode>): Likewise.
33683 (atomic_exchange<mode>_llsc): Likewise.
33684 (atomic_fetch_add<mode>_llsc): Likewise.
33685 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33686 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33687 (umips_save_restore_pattern_p): Likewise.
33688 (umips_load_store_pair_p): Likewise.
33689 (umips_output_load_store_pair): Likewise.
33690 (umips_movep_target_p): Likewise.
33691 (umips_12bit_offset_address_p): Likewise.
33692 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33693 (mips_base_mips16): Rename this...
33694 (mips_base_compression_flags): ...to this. Update all uses.
33695 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33696 (mips_mips16_decl_p): Delete.
33697 (mips_nomips16_decl_p): Delete.
33698 (mips_get_compress_on_flags): New function.
33699 (mips_get_compress_off_flags): New function.
33700 (mips_get_compress_mode): New function.
33701 (mips_get_compress_on_name): New function.
33702 (mips_get_compress_off_name): New function.
33703 (mips_insert_attributes): Support multiple compression types.
33704 (mips_merge_decl_attributes): Likewise.
33705 (umips_12bit_offset_address_p): New function.
33706 (mips_start_function_definition): Emit .set micromips directive.
33707 (mips_call_may_need_jalx_p): New function.
33708 (mips_function_ok_for_sibcall): Add microMIPS support.
33709 (mips_print_operand_punctuation): Support short delay slots and
33711 (umips_swm_mask, umips_swm_encoding): New.
33712 (umips_build_save_restore): New function.
33713 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33714 (was_mips16_p): Remove.
33715 (old_compression_mode): New.
33716 (mips_set_compression_mode): New function.
33717 (mips_set_current_function): Add microMIPS support.
33718 (mips_option_override): Likewise.
33719 (umips_save_restore_pattern_p): New function.
33720 (umips_output_save_restore): New function.
33721 (umips_load_store_pair_p_1): New function.
33722 (umips_load_store_pair_p): New function.
33723 (umips_output_load_store_pair_1): New function.
33724 (umips_output_load_store_pair): New function.
33725 (umips_movep_target_p) New function.
33726 (mips_prepare_pch_save): Add microMIPS support.
33727 * config/mips/mips.h (TARGET_COMPRESSION): New.
33728 (TARGET_CPU_CPP_BUILTINS): Update macro
33729 to use new compression flags and to support microMIPS.
33730 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33731 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33732 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33733 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33734 (ASM_SPEC): Support mmicromips and mno-micromips.
33735 (M16STORE_REG_P): New macro.
33736 (MIPS_CALL): Support TARGET_MICROMIPS.
33737 (MICROMIPS_J): New macro.
33738 (mips_base_mips16): Rename this...
33739 (mips_base_compression_flags): ...to this.
33740 (UMIPS_12BIT_OFFSET_P): New macro.
33741 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33742 (MULTILIB_DIRNAMES): Likewise.
33744 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33747 * target-globals.c (save_target_globals): For init_reg_sets and
33748 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33750 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33752 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33753 * config/aarch64/t-aarch64
33754 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33756 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33758 PR inline-asm/56148
33759 * lra-constraints.c (process_alt_operands): Reload operand
33760 conflicting with earlier clobber only if no more other conflicting
33763 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33766 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33767 if not linking a shared library.
33769 2013-02-22 Seth LaForge <sethml@google.com>
33771 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33773 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33775 * config/arm/arm.md (split for extendsidi): Update condition.
33776 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33777 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33778 (qhs_zextenddi_cstr): Likewise.
33780 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33782 PR middle-end/56420
33783 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33784 avoid signed wrapping.
33785 (expand_mult): Handle properly multiplication by
33786 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33787 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33788 in the compiler if coeff is HOST_WIDE_INT_MIN.
33789 (expand_divmod): Don't make ext_op1 static, change it's type to
33790 uhwi. Avoid undefined behavior in -INTVAL (op1).
33792 PR rtl-optimization/50339
33793 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
33795 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
33796 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
33797 into splitting_ashiftrt field.
33798 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
33800 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
33803 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
33805 PR middle-end/56108
33806 * trans-mem.c (execute_tm_mark): Do not expand transactions that
33807 are sure to go irrevocable.
33809 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
33811 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
33812 scalars are valid operands.
33814 2013-02-21 Martin Jambor <mjambor@suse.cz>
33816 PR tree-optimization/56310
33817 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
33818 only matching indices and non-negative final offsets.
33819 (intersect_aggregates_with_edge): Pass src_idx to
33820 agg_replacements_to_vector. Pass src_idx insstead of index to
33821 intersect_with_agg_replacements.
33823 2013-02-21 Martin Jambor <mjambor@suse.cz>
33825 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
33826 instead of hard-wired defaults.
33828 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
33830 * doc/invoke.texi (MIPS Options): Update documentation of the
33831 floating-point multiply-accumulate instruction restrictions.
33833 2013-02-21 Kostya Serebryany <kcc@google.com>
33835 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
33836 asan_shadow_offset on x86_64 linux.
33838 2013-02-21 Richard Biener <rguenther@suse.de>
33840 PR tree-optimization/56415
33842 2013-02-11 Richard Biener <rguenther@suse.de>
33844 PR tree-optimization/56273
33845 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33848 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33851 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
33854 PR inline-asm/56405
33855 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
33856 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
33858 2013-02-20 Jan Hubicka <jh@suse.cz>
33860 PR tree-optimization/56265
33861 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
33862 when target is referenced for first time.
33864 2013-02-20 Richard Biener <rguenther@suse.de>
33866 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
33867 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
33868 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
33869 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
33870 not return anything.
33871 (rename_ssa_copies): Do not remove unused locals.
33872 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
33873 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
33874 * passes.c (execute_function_todo): Do not schedule unused locals
33875 removal if cleanup_tree_cfg did something.
33876 * tree-ssa-live.c (remove_unused_locals): Dump statistics
33877 about the number of removed locals.
33879 2013-02-20 Richard Biener <rguenther@suse.de>
33881 PR tree-optimization/56398
33882 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
33884 2013-02-20 Martin Jambor <mjambor@suse.cz>
33886 PR tree-optimization/55334
33887 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
33888 restricted pointers to arrays.
33890 2013-02-20 Richard Biener <rguenther@suse.de>
33891 Jakub Jelinek <jakub@redhat.com>
33893 PR tree-optimization/56396
33894 * tree-ssa-ccp.c (n_const_val): New static variable.
33895 (get_value): Return NULL for SSA names we don't have a lattice
33897 (ccp_initialize): Initialize n_const_val.
33898 * tree-ssa-copy.c (n_copy_of): New static variable.
33899 (init_copy_prop): Initialize n_copy_of.
33900 (get_value): Return NULL_TREE for SSA names we don't have a
33903 2013-02-20 Martin Jambor <mjambor@suse.cz>
33905 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
33907 2013-02-20 Richard Biener <rguenther@suse.de>
33909 * genpreds.c (write_lookup_constraint): Do not compare first
33910 letter of the constraint again.
33912 2013-02-20 Richard Biener <rguenther@suse.de>
33914 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
33916 (get_use_iv_cost): Terminate hashtable walk when coming across
33919 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
33921 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
33922 reassociation for avx2 targets.
33924 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33926 * config/microblaze/microblaze.c: microblaze_has_clz = 0
33927 Add version check for v8.10.a to enable microblaze_has_clz
33928 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
33929 version and TARGET_PATTERN_COMPARE check
33930 * config/microblaze/microblaze.md: New clzsi2 instruction
33932 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33934 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
33935 function before branching.
33937 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33939 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
33941 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
33943 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33945 PR middle-end/55889
33946 * sel-sched.c: Include ira.h.
33947 (implicit_clobber_conflict_p): New function.
33948 (moveup_expr): Use it.
33949 * Makefile.in (sel-sched.o): Depend on ira.h.
33951 2013-02-19 Richard Biener <rguenther@suse.de>
33953 PR tree-optimization/56384
33954 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
33955 (vn_hash_type): Split out from ...
33956 (vn_hash_constant_with_type): ... here.
33957 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
33958 (vn_phi_eq): Compare types from vn_phi_s structure.
33959 (vn_phi_lookup): Populate vn_phi_s type.
33960 (vn_phi_insert): Likewise.
33962 2013-02-19 Jakub Jelinek <jakub@redhat.com>
33964 PR tree-optimization/56350
33965 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
33966 if haven't found reduction or nested cycle operand, rather than
33967 asserting we must find it.
33969 PR tree-optimization/56381
33970 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
33973 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
33974 Jakub Jelinek <jakub@redhat.com>
33977 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
33978 (swap_optab_enable): Same.
33979 (init_all_optabs): Use argument instead of global.
33980 * tree.h (struct tree_optimization_option): New field target_optabs.
33981 * expr.h (init_all_optabs): Add argument to prototype.
33982 (TREE_OPTIMIZATION_OPTABS): New.
33983 (save_optabs_if_changed): Protoize.
33984 * optabs.h: Declare this_fn_optabs.
33985 * optabs.c (save_optabs_if_changed): New.
33986 Declare this_fn_optabs.
33987 (init_optabs): Add argument to init_all_optabs() call.
33988 * function.c (invoke_set_current_function_hook): Handle per
33990 * function.h (struct function): New field optabs.
33991 * config/mips/mips.c (mips_set_mips16_mode): Handle when
33992 optimization_current_node has changed.
33993 * target-globals.h (save_target_globals_default_opts): Protoize.
33994 * target-globals.c (save_target_globals_default_opts): New.
33996 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33999 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
34000 registers %fr12 and %fr12R as call used.
34003 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
34004 and HImode, require all displacements to be an integer multiple of
34006 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
34007 only allow QImode and HImode when reload is in progress and strict is
34008 true. Likewise for symbolic addresses. Use base14_operand to check
34009 displacements in REG+BASE addresses.
34011 2013-02-18 Richard Biener <rguenther@suse.de>
34013 PR tree-optimization/56366
34014 * tree-vect-loop.c (get_initial_def_for_induction): Properly
34015 handle sign-conversion of outer-loop initial induction value.
34017 2013-02-18 Richard Biener <rguenther@suse.de>
34019 PR middle-end/56349
34020 * cfghooks.c (merge_blocks): If we merge a latch into another
34021 block adjust references to it.
34022 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
34023 (verify_loop_structure): Verify that a recorded latch is in fact
34026 2013-02-18 Richard Biener <rguenther@suse.de>
34028 PR tree-optimization/56321
34029 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
34030 order SSA name release and virtual operand unlinking.
34032 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34034 * config/microblaze/microblaze.md (save_stack_block): Define.
34035 (restore_stack_block): Likewise.
34037 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34039 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
34040 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
34041 * config/microblaze/microblaze.c (microblaze_option_override):
34042 Bail out early for PIC modes when target does not support PIC.
34044 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34046 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
34047 Replace with a microblaze version.
34048 (microblaze_trampoline_init): Adapt for microblaze.
34049 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
34052 2013-02-16 Jakub Jelinek <jakub@redhat.com>
34053 Dodji Seketeli <dodji@redhat.com>
34056 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
34057 (instrument_mem_region_access): Do not forget to always put
34058 instrumentation of the of 'base' and 'base + len' in a "if (len !=
34059 0) statement, even for cases where either 'base' or 'base + len'
34060 are not instrumented -- because they have been previously
34061 instrumented. Simplify the logic by putting all the statements
34062 instrument 'base + len' inside a sequence, and then insert that
34063 sequence right before the current insertion point. Then, to
34064 instrument 'base + len', just get an iterator on that statement.
34065 And do not forget to update the pointer to iterator the function
34066 received as argument.
34068 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
34070 PR rtl-optimization/56348
34071 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
34073 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
34075 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
34076 (clean_graph_dump_file): Pass base to start_graph_dump.
34078 2013-02-14 Richard Henderson <rth@redhat.com>
34081 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
34083 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
34085 * collect2-aix.h: Define F_LOADONLY.
34087 2013-02-14 Richard Biener <rguenther@suse.de>
34090 * varasm.c (output_constant_def_1): Get the decl representing
34091 the constant as argument.
34092 (output_constant_def): Wrap output_constant_def_1.
34093 (make_decl_rtl): Use output_constant_def_1 with the decl
34094 representing the constant.
34095 (build_constant_desc): Optionally re-use a decl already
34096 representing the constant.
34097 (tree_output_constant_def): Adjust.
34099 2013-02-14 Dodji Seketeli <dodji@redhat.com>
34102 * asan.c (instrument_builtin_call): Really put the length of the
34103 second source argument into src1_len.
34105 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34107 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
34108 argument. If it is false, don't create edge from then_bb to
34110 (insert_if_then_before_iter): Pass true to it.
34111 (build_check_stmt): Pass false to it.
34112 (transform_statements): Flush hash table only on extended basic
34113 block boundaries, rather than at the beginning of every bb.
34114 Don't flush hash table on nonfreeing_call_p calls.
34115 * tree-flow.h (nonfreeing_call_p): New prototype.
34116 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
34118 2013-02-13 David S. Miller <davem@davemloft.net>
34120 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
34122 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
34125 * ira.c (max_regno_before_ira): Move from ...
34127 (fix_reg_equiv_init): Use max_regno_before_ira instead of
34130 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34132 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
34134 2013-02-13 Richard Biener <rguenther@suse.de>
34137 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
34138 globals in MEM_REFs.
34140 2013-02-13 Richard Biener <rguenther@suse.de>
34142 * loop-init.c (loop_optimizer_init): Clear loop state when
34143 re-initializing preserved loops.
34144 * loop-unswitch.c (unswitch_single_loop): Return whether
34145 we unswitched the loop. Do not verify loop state here.
34146 (unswitch_loops): When we unswitched a loop discover new loops.
34148 2013-02-13 Kostya Serebryany <kcc@google.com>
34150 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
34152 * sanitizer.def: Rename __asan_init to __asan_init_v1.
34154 2013-02-12 Dodji Seketeli <dodji@redhat.com>
34156 Avoid instrumenting duplicated memory access in the same basic block
34157 * Makefile.in (asan.o): Add new dependency on hash-table.h
34158 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
34159 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
34160 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
34161 (free_mem_ref_resources, has_mem_ref_been_instrumented)
34162 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
34163 (get_mem_ref_of_assignment): New functions.
34164 (get_mem_refs_of_builtin_call): Extract from
34165 instrument_builtin_call and tweak a little bit to make it fit with
34167 (instrument_builtin_call): Use the new
34168 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
34169 of is_gimple_builtin_call.
34170 (instrument_derefs, instrument_mem_region_access): Insert the
34171 instrumented memory reference into the hash table.
34172 (maybe_instrument_assignment): Renamed instrument_assignment into
34173 this, and change it to advance the iterator when instrumentation
34174 actually happened and return true in that case. This makes it
34175 homogeneous with maybe_instrument_assignment, and thus give a
34176 chance to callers to be more 'regular'.
34177 (transform_statements): Clear the memory reference hash table
34178 whenever we enter a new BB, when we cross a function call, or when
34179 we are done transforming statements. Use
34180 maybe_instrument_assignment instead of instrumentation. No more
34181 need to special case maybe_instrument_assignment and advance the
34182 iterator after calling it; it's now handled just like
34183 maybe_instrument_call. Update comment.
34185 2013-02-13 Richard Biener <rguenther@suse.de>
34187 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
34188 Fix loop discovery code.
34190 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
34192 PR inline-asm/56148
34193 * lra-constraints.c (process_alt_operands): Match early clobber
34194 operand with itself. Check conflicts with earlyclobber only if
34195 the operand is not reloaded. Prefer to reload conflicting operand
34196 if earlyclobber and matching operands are the same.
34198 2013-02-12 Richard Biener <rguenther@suse.de>
34201 * lto-streamer-out.c (write_symbol): Do not output symbols
34202 for hard register variables.
34204 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
34207 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
34208 (umulsidi3_insn, mulsidi3_insn): New insns.
34210 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
34212 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
34213 (struct tune_params): Add vec_costs field.
34214 * config/arm/arm.c (arm_builtin_vectorization_cost)
34215 (arm_add_stmt_cost): New functions.
34216 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
34217 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
34218 (arm_default_vec_cost): New struct of type cpu_vec_costs.
34219 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
34220 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
34221 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
34222 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
34224 2013-02-12 Richard Biener <rguenther@suse.de>
34227 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
34228 decls again if possible.
34230 2013-02-12 Richard Biener <rguenther@suse.de>
34232 PR middle-end/56288
34233 * tree-ssa.c (verify_ssa_name): Fix check, move
34234 SSA_NAME_IN_FREE_LIST check up.
34236 2013-02-12 Jakub Jelinek <jakub@redhat.com>
34237 Steven Bosscher <steven@gcc.gnu.org>
34239 PR rtl-optimization/56151
34240 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
34241 equal to op0 or op1, and last_insn pattern is CODE operation
34242 with MEM dest and one of the operands matches that MEM.
34244 2013-02-11 Sriraman Tallam <tmsriram@google.com>
34246 * doc/extend.texi: Document Function Multiversioning and "default"
34247 parameter string to target attribute.
34248 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
34249 target attribute parameter is "default".
34250 (ix86_compare_version_priority): Remove checks for target attribute.
34251 (ix86_mangle_function_version_assembler_name): Change error to sorry.
34252 Remove check for target attribute equal to NULL. Add assert.
34253 (ix86_generate_version_dispatcher_body): Change error to sorry.
34255 2013-02-11 Iain Sandoe <iain@codesourcery.com>
34256 Jack Howarth <howarth@bromo.med.uc.edu>
34257 Patrick Marlier <patrick.marlier@gmail.com>
34260 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
34261 define ENDFILE_SPEC as TM_DESTRUCTOR.
34262 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
34264 2013-02-11 Alexander Potapenko <glider@google.com>
34265 Jack Howarth <howarth@bromo.med.uc.edu>
34266 Jakub Jelinek <jakub@redhat.com>
34269 * config/darwin.c (cdtor_record): Rename ctor_record.
34270 (sort_cdtor_records): Rename sort_ctor_records.
34271 (finalize_dtors): New routine to sort destructors by
34272 priority before use in assemble_integer.
34273 (machopic_asm_out_destructor): Use finalize_dtors if needed.
34275 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
34277 PR rtl-optimization/56275
34278 * simplify-rtx.c (avoid_constant_pool_reference): Check that
34279 offset is non-negative and less than cmode size before
34280 calling simplify_subreg.
34282 2013-02-11 Richard Biener <rguenther@suse.de>
34284 PR tree-optimization/56264
34285 * cfgloop.h (fix_loop_structure): Adjust prototype.
34286 * loop-init.c (fix_loop_structure): Return the number of
34287 newly discovered loops.
34288 * tree-cfgcleanup.c (repair_loop_structures): When new loops
34289 are discovered, do a full loop-closed SSA rewrite.
34291 2013-02-11 Richard Biener <rguenther@suse.de>
34293 PR tree-optimization/56273
34294 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34296 (check_array_ref): Fix missing newline in dumps.
34297 (search_for_addr_array): Likewise.
34299 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
34301 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
34303 2013-02-09 Jakub Jelinek <jakub@redhat.com>
34306 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
34308 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
34310 PR rtl-optimization/56246
34311 * lra-constraints.c (simplify_operand_subreg): Try to reuse
34313 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
34314 constraints are satisfied.
34316 2013-02-08 Jeff Law <law@redhat.com>
34319 * emit-rtl.c (reg_is_parm_p): New function.
34320 * regs.h (reg_is_parm_p): New prototype.
34321 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
34322 callee-clobbered registers.
34324 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34327 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34328 If there is no implicit builtin declaration, just return NULL.
34330 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34332 * config/i386/sse.md (FMAMODEM): New mode iterator.
34333 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34334 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34336 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34338 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34339 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34340 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34342 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34344 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34345 (microblaze*-*-elf): Likewise.
34346 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34348 * config/microblaze/microblaze-c.c: Add builtin defines for
34349 _LITTLE_ENDIAN and _BIG_ENDIAN.
34350 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34351 add to TARGET_DEFAULT flags.
34352 Expand ASM_SPEC and LINK_SPEC.
34353 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34354 * config/microblaze/microblaze.md: Update extendsidi2 and
34355 movdi_internal instructions to use low-order / high-order reg
34357 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34358 options and inversemask / mask of LITTLE_ENDIAN.
34359 * config/microblaze/t-microblaze: Expand multilib options to
34360 include mlittle-endian (le) and update exceptions patterns.
34362 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34364 PR rtl-optimization/56195
34365 * lra-constraints.c (get_reload_reg): Don't reuse regs
34366 if they have smaller mode than requested, if they have
34367 wider mode than requested, try to return a SUBREG.
34369 PR tree-optimization/56250
34370 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
34371 if type is unsigned and code isn't MULT_EXPR.
34373 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34375 PR tree-optimization/56064
34376 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
34377 bits according to mode.
34378 * fixed-value.h (fixed_from_double_int)
34379 (const_fixed_from_double_int): Adjust comments.
34381 2013-02-08 Richard Biener <rguenther@suse.de>
34384 * lto-streamer.h (struct data_in): Remove current_file, current_line
34385 and current_col members.
34386 * lto-streamer-out.c (lto_output_location): Stream changed bits
34387 en-block for efficiency.
34388 * lto-streamer-in.c (clear_line_info): Remove.
34389 (lto_input_location): Cache current file, line and column
34390 globally via local statics. Read changed bits en-block.
34391 (input_function): Do not call clear_line_info.
34392 (lto_read_body): Likewise.
34393 (lto_input_toplevel_asms): Likewise.
34395 2013-02-08 Michael Matz <matz@suse.de>
34397 PR tree-optimization/52448
34398 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
34399 (nt_call_phase): New static.
34400 (add_or_mark_expr): Only mark accesses with newer phase than any
34402 (nonfreeing_call_p): New.
34403 (nt_init_block): Update nt_call_phase, mark blocks as visited.
34404 (nt_fini_block): Keep blocks marked as visited.
34405 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
34407 2013-02-08 Richard Biener <rguenther@suse.de>
34409 * ira.c (ira): Free broken dominator information.
34411 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34413 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
34415 2013-02-08 Marek Polacek <polacek@redhat.com>
34417 * cfgloop.c (verify_loop_structure): Add more checking of headers.
34419 2013-02-08 Richard Biener <rguenther@suse.de>
34421 PR middle-end/56181
34422 * cfgloop.h (flow_loops_find): Adjust.
34423 (bb_loop_header_p): Declare.
34424 * cfgloop.c (bb_loop_header_p): New function split out from ...
34425 (flow_loops_find): ... here. Adjust function signature,
34426 support incremental loop structure update.
34427 (verify_loop_structure): Cleanup. Verify a loop is a loop.
34428 * cfgloopmanip.c (fix_loop_structure): Move ...
34429 * loop-init.c (fix_loop_structure): ... here.
34430 (apply_loop_flags): Split out from ...
34431 (loop_optimizer_init): ... here.
34432 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
34433 in incremental mode, only remove dead loops here.
34435 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34438 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
34439 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
34440 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
34441 (*round<mode>3.libgcc): New insns for fixed-modes.
34442 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
34443 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
34444 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
34445 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
34446 implementations. Define to __builtin_avr_absFX,
34447 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
34448 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
34449 __builtin_avr_countlsFX, respectively.
34450 * config/avr/avr-c.c (target.h): Include it.
34451 (enum avr_builtin_id): New enum.
34452 (avr_resolve_overloaded_builtin): New static function.
34453 (avr_register_target_pragmas): Use it to set
34454 targetm.resolve_overloaded_builtin.
34455 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
34456 tree nodes used by DEF_BUILTIN.
34457 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
34458 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
34459 <AVR_BUILTIN_xxBITS>: Same.
34461 2013-02-08 Richard Biener <rguenther@suse.de>
34463 * cfgloop.c (verify_loop_structure): Properly handle
34464 a loop exiting to another loop header.
34465 * ira-int.h (ira_loops): Remove.
34466 * ira.c (ira_loops): Remove.
34467 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
34468 (do_reload): Use loop_optimizer_finalize.
34469 * ira-build.c (create_loop_tree_nodes): Use get_loops and
34470 number_of_loops to access the loop tree.
34471 (more_one_region_p): Likewise.
34472 (finish_loop_tree_nodes): Likewise.
34473 (rebuild_regno_allocno_maps): Likewise.
34474 (mark_loops_for_removal): Likewise.
34475 (mark_all_loops_for_removal): Likewise.
34476 (remove_unnecessary_regions): Likewise.
34477 (ira_build): Likewise.
34478 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
34480 2013-02-08 Richard Biener <rguenther@suse.de>
34482 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
34483 * ipa-pure-const.c (analyze_function): Avoid calling
34484 mark_irreducible_loops twice.
34485 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
34487 2013-02-07 David S. Miller <davem@davemloft.net>
34489 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
34491 * var-tracking.c (vt_add_function_parameter): Test the presence of
34492 HAVE_window_save properly and do not remap argument registers when
34493 we have a leaf function.
34495 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
34498 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
34500 * config/i386/i386.c (ix86_print_operand): Ditto.
34502 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34504 * lra-constraints.c (process_alt_operands): Fix recently added comment.
34506 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34508 PR rtl-optimization/56225
34509 * lra-constraints.c (process_alt_operands): Check that reload hard
34510 reg can hold value for strict_low_part.
34512 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34515 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
34516 dwarf2out_end_function.
34517 (in_first_function_p, maybe_at_text_label_p,
34518 first_loclabel_num_not_at_text_label): New variables.
34519 (dwarf2out_var_location): In the first function find out
34520 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34521 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34524 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34526 PR rtl-optimization/56178
34527 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34528 SUBREG of a register. Tidy up related block of code.
34529 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34530 note if the source is a register or a SUBREG of a register.
34532 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34535 * config/rs6000/rs6000.md (ptrm): New mode attr.
34536 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34537 call_value_indirect_aix<pttrsize>,
34538 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34541 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34543 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34544 if -bnortl. Convert to strcmp and strncmp.
34546 2013-02-07 Alan Modra <amodra@gmail.com>
34549 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34550 addresses won't wrap when offsetting.
34551 (rs6000_secondary_reload): Provide secondary reloads needed for
34552 wrapping LO_SUM addresses.
34554 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34556 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34557 MACH, just __MACH__.
34559 2013-02-06 Richard Biener <rguenther@suse.de>
34561 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34562 instead of calling fix_loop_structure.
34564 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34566 PR middle-end/56217
34567 * omp-low.c (use_pointer_for_field): Return false if
34568 lower_send_shared_vars doesn't generate any copy-out code.
34570 2013-02-06 Tom de Vries <tom@codesourcery.com>
34572 PR rtl-optimization/56131
34573 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34574 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34575 of the label is NULL. Add comment.
34577 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34579 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34582 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34583 (STATIC_LIBTSAN_LIBS): Likewise.
34584 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34585 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34586 is defined, don't add anything else beyond that.
34587 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34588 (LINK_COMMAND_SPEC): Use them.
34590 PR tree-optimization/56205
34591 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34592 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34593 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34595 2013-02-05 Richard Biener <rguenther@suse.de>
34597 PR tree-optimization/53342
34598 PR tree-optimization/53185
34599 * tree-vectorizer.h (vect_check_strided_load): Remove.
34600 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34601 not disallow peeling for vectorized strided loads.
34602 (vect_check_strided_load): Make static and simplify.
34603 (vect_analyze_data_refs): Adjust.
34604 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34605 correctly when vectorizing strided loads.
34607 2013-02-05 Richard Biener <rguenther@suse.de>
34609 * doc/install.texi: Refer to ISL, not PPL.
34611 2013-02-05 Jan Hubicka <jh@suse.cz>
34613 PR tree-optimization/55789
34614 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34616 2013-02-05 Jan Hubicka <jh@suse.cz>
34618 PR tree-optimization/55789
34619 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34620 the dead call anyway.
34622 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34625 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34627 2013-02-04 Alexander Potapenko <glider@google.com>
34628 Jack Howarth <howarth@bromo.med.uc.edu>
34629 Jakub Jelinek <jakub@redhat.com>
34632 * config/darwin.c (sort_ctor_records): Stabilized qsort
34633 on constructor priority by using original position.
34634 (finalize_ctors): New routine to sort constructors by
34635 priority before use in assemble_integer.
34636 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34638 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34641 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34642 about visibility on artificial decls.
34643 * config/sol2.c (solaris_assemble_visibility): Likewise.
34645 2013-02-04 Kai Tietz <ktietz@redhat.com>
34648 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34649 argument and improve checking of return-argument types for 16-byte
34651 (ix86_function_value_1): Add additional valtype argument on call
34652 of function_value_64.
34653 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34654 handling infunction_value_64 function.
34656 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34658 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34660 2013-02-04 Richard Biener <rguenther@suse.de>
34662 PR tree-optimization/56188
34663 * tree-ssa-structalias.c (label_visit): Consider case with
34664 initially non-empty points-to set.
34665 (perform_var_substitution): Dump node mapping and clean up.
34667 2013-02-04 Richard Guenther <rguenther@suse.de>
34670 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34671 node prevail as last resort.
34672 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34673 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34675 2013-02-04 Richard Biener <rguenther@suse.de>
34677 PR tree-optimization/56113
34678 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34680 (equiv_class_lookup_or_add): ... this.
34681 (label_visit): Adjust and fix error in previous patch.
34682 (perform_var_substitution): Adjust.
34684 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34686 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34687 * config/sh/sh4-300.md: Likewise.
34688 * config/sh/sh4a.md: Likewise.
34689 * config/sh/constraints.md: Likewise.
34690 * config/sh/sh.md: Likewise.
34691 * config/sh/netbsd-elf.h: Likewise.
34692 * config/sh/predicates.md: Likewise.
34693 * config/sh/sh-protos.h: Likewise.
34694 * config/sh/ushmedia.h: Likewise.
34695 * config/sh/linux.h: Likewise.
34696 * config/sh/sh.c: Likewise.
34697 * config/sh/superh.h: Likewise.
34698 * config/sh/elf.h: Likewise.
34699 * config/sh/sh4.md: Likewise.
34700 * config/sh/sh.h: Likewise.
34702 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34704 * config/pa/constraints.md: Adjust unused letters. Change "T"
34705 constraint to match_test floating_point_store_memory_operand().
34706 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34707 (base14_operand): New.
34708 (floating_point_store_memory_operand): New.
34709 (integer_store_memory_operand): Revise to use base14_operand and
34710 reg_plus_base_memory_operand.
34711 (move_dest_operand): Allow symbolic_memory_operands.
34712 (symbolic_memory_operand): Check for LO_SOM.
34713 (symbolic_operand): Change default case to break.
34714 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34715 CONST_DOUBLE values to be reloaded by putting them into memory when
34716 the destination is a floating point register.
34717 (movdf): Remove code to handle CONST_DOUBLE.
34719 (reload_indf_r1): New.
34720 (reload_insf_r1): New.
34721 Consistently use "Q" and "T" constraints with integer and floating
34722 point move instructions, respectively.
34723 (movdi): Remove FAIL.
34724 Change predicate for source operand unamed DImode move from
34725 general_operand to move_src_operand.
34726 (umulsidi3): Change predicate for destination operand to
34728 Likewise for similar unamed patterns.
34729 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34730 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34731 (hppa_legitimize_address): Simplify mask calculation.
34732 (pa_emit_move_sequence): Revised handling of secondary reloads from
34733 REG+D addresses for floating point loads and stores. Directly handle
34734 loading CONST0_RTX (mode) to a floating point register.
34735 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34736 to floating point registers. Don't restrict secondary reloads to
34737 floating point registers to integer modes. Revise some comments and
34739 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34740 (pa_legitimate_address_p): New.
34741 (pa_legitimize_reload_address): New.
34742 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34743 (STRICT_REG_OK_FOR_BASE_P): New.
34744 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34745 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34747 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34748 Andrew Dixie <andrewd@gentrack.com>
34750 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34753 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34755 * expmed.c (extract_bit_field_1): Pass the full width of the
34756 structure to get_best_reg_extraction_insn.
34758 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34761 * configure.ac (use_cxa_atexit): Add AIX.
34762 * configure: Regenerate.
34764 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34766 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34769 * final.c (need_profile_function): New variable.
34770 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34771 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34772 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34773 notes, targetm.asm_out.function_prologue doesn't emit anything,
34774 HAVE_prologue and profiler should be emitted before prologue,
34775 set need_profile_function instead of emitting it.
34776 (final_scan_insn): If need_profile_function, emit
34777 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34778 NOTE_INSN_FUNCTION_BEG note.
34780 2013-02-01 Richard Henderson <rth@redhat.com>
34782 * config/rs6000/rs6000.md (smulditi3): New.
34785 * config/alpha/alpha.md (umulditi3): New.
34787 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34789 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
34790 (ASM_OUTPUT_ALIGNED_LOCAL): New.
34792 2013-02-01 Richard Biener <rguenther@suse.de>
34794 PR tree-optimization/56113
34795 * tree-ssa-structalias.c (label_visit): Reduce work for
34796 single-predecessor nodes.
34798 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
34800 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
34801 range isn't testing for zero.
34803 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
34805 PR middle-end/56113
34806 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
34808 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
34809 Nick Clifton <nickc@redhat.com>
34811 * config/v850/constraints.md (Q): Define as a memory constraint.
34812 * config/v850/predicates.md (label_ref_operand): New predicate.
34813 (e3v5_shift_operand): New predicate.
34814 (ior_operator): New predicate.
34815 * config/v850/t-v850: Add e3v5 multilib.
34816 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
34817 (v850_gen_movdi): Prototype.
34818 * config/v850/v850.c: Add support for e3v5 architecture.
34819 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
34821 (construct_save_jarl): Add e3v5 long JARL support.
34822 (v850_adjust_insn_length): New function. Adjust length of call
34823 insns when using e3v5 instructions.
34824 (v850_gen_movdi): New function: Generate instructions to move a
34826 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
34827 (CPP_SPEC): Define __v850e3v5__ as appropriate.
34828 (TARGET_USE_FPU): Enable for e3v5.
34829 (CONST_OK_FOR_W): New macro.
34830 (ADJUST_INSN_LENGTH): Define.
34831 * config/v850/v850.md (UNSPEC_LOOP): Define.
34832 (attr cpu): Add v850e3v5.
34833 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
34834 (movdi): New pattern.
34835 (movdi_internal): New pattern.
34836 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
34837 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
34838 (cstoresf4): Likewise.
34839 (cstoredf4): Likewise.
34840 (insv): New pattern.
34841 (rotlso3_a): New pattern.
34842 (rotlsi3_b): New pattern
34843 (rotlsi3_v850e3v5): New pattern.
34844 (doloop_begin): New pattern.
34845 (fix_loop_counter): New pattern.
34846 (doloop_end): New pattern.
34847 (branch_normal): Add e3v5 long branch support.
34848 (branch_invert): Likewise.
34849 (branch_z_normal): Likewise.
34850 (branch_z_invert): Likewise.
34851 (branch_nz_normal): Likewise.
34852 (branch_nz_invert): Likewise.
34853 (call_internal_short): Add e3v5 register-indirect JARL support.
34854 (call_internal_long): Likewise.
34855 (call_value_internal_short): Likewise.
34856 (call_value_internal_long): Likewise.
34857 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
34858 (mloop): New option.
34859 * config.gcc: Add support for configuring v840e3v5 target.
34860 * doc/invoke.texi: Document new v850 specific command line options.
34862 2013-01-31 Paul Koning <ni1d@arrl.net>
34866 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
34867 children if parent is a class.
34868 (prune_unused_types_prune): Don't add DW_AT_declaration.
34870 2013-01-31 Richard Biener <rguenther@suse.de>
34872 PR tree-optimization/56157
34873 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
34874 match up operand with SLP child.
34876 2013-01-31 Jason Merrill <jason@redhat.com>
34879 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
34880 parameters the first time.
34881 (gen_scheduled_generic_parms_dies): Check completeness here.
34883 2013-01-31 Richard Biener <rguenther@suse.de>
34885 PR middle-end/53073
34886 * common.opt (faggressive-loop-optimizations): New flag,
34887 enabled by default.
34888 * doc/invoke.texi (faggressive-loop-optimizations): Document.
34889 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
34890 infer_loop_bounds_from_undefined by it.
34892 2013-01-31 Richard Biener <rguenther@suse.de>
34894 PR tree-optimization/56150
34895 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
34896 visit virtual operands.
34897 (find_uses_to_rename_bb): Likewise.
34899 2013-01-31 Richard Biener <rguenther@suse.de>
34901 PR tree-optimization/56150
34902 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
34903 mixed store non-store stmts.
34905 2013-01-30 Jakub Jelinek <jakub@redhat.com>
34908 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34909 LIBASAN_EARLY_SPEC is defined.
34910 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
34911 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
34913 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
34916 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
34917 invalid args instead of ICEing on it.
34918 (ix86_valid_target_attribute_tree): Return error_mark_node if
34919 ix86_valid_target_attribute_inner_p failed.
34920 (ix86_valid_target_attribute_p): Return false only if
34921 ix86_valid_target_attribute_tree returned error_mark_node. Allow
34922 target("default") attribute.
34923 (sorted_attr_string): Change argument from const char * to tree,
34924 merge in all target attribute arguments rather than just one.
34925 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
34926 instead of free. Avoid using strcat.
34927 (ix86_mangle_function_version_assembler_name): Mangle
34928 target("default") as if no target attribute is present. Adjust
34929 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
34930 instead of xmalloc and XDELETEVEC instead of free.
34931 (ix86_function_versions): Don't return true if one of the decls
34932 doesn't have target attribute. If they don't and one of the decls
34933 is DECL_FUNCTION_VERSIONED, report an error. Adjust
34934 sorted_attr_string caller. Use XDELETEVEC instead of free.
34935 (ix86_supports_function_versions): Remove.
34936 (make_name): Fix up formatting.
34937 (make_dispatcher_decl): Remove resolver_name and its initialization.
34938 Avoid leaking memory.
34939 (is_function_default_version): Return true if there is
34940 target("default") attribute rather than no target attribute at all.
34941 (make_resolver_func): Avoid leaking memory.
34942 (ix86_generate_version_dispatcher_body): Likewise.
34943 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
34944 * target.def (supports_function_versions): Remove.
34945 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
34946 * doc/tm.texi: Regenerated.
34948 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
34950 PR rtl-optimization/56144
34951 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
34952 for values with side effects.
34954 2013-01-30 Richard Biener <rguenther@suse.de>
34956 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
34957 (sparseset_pop): Likewise.
34958 * cfganal.c (compute_idf): Likewise. Increase work-stack size
34959 to be able to use quick_push in the worker loop.
34961 2013-01-30 Marek Polacek <polacek@redhat.com>
34963 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
34965 2013-01-30 Richard Biener <rguenther@suse.de>
34968 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
34970 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
34972 PR tree-optimization/56064
34973 * fixed-value.c (fixed_from_double_int): New function.
34974 * fixed-value.h (fixed_from_double_int): New prototype.
34975 (const_fixed_from_double_int): New static inline function.
34976 * fold-const.c (native_interpret_fixed): New static function.
34977 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
34978 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
34979 (native_encode_fixed): New static function.
34980 (native_encode_expr) <FIXED_CST>: Use it.
34981 (native_interpret_int): Move double_int worker code to...
34982 * double-int.c (double_int::from_buffer): ...this new static method.
34983 * double-int.h (double_int::from_buffer): Prototype it.
34985 2013-01-30 Richard Biener <rguenther@suse.de>
34987 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
34988 New pointer-map and obstack.
34989 (init_alias_vars): Allocate pointer-map and obstack.
34990 (delete_points_to_sets): Free them.
34991 (find_what_var_points_to): Cache result.
34992 (find_what_p_points_to): Adjust for changed interface of
34993 find_what_var_points_to.
34994 (compute_points_to_sets): Likewise.
34995 (ipa_pta_execute): Likewise.
34997 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34999 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
35000 * configure: Regenerate.
35001 * config.in: Regenerate.
35002 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
35003 #nobits/#progbits if supported.
35005 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
35008 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
35009 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
35010 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
35012 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35014 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
35015 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
35017 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35019 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
35020 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
35022 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35024 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
35026 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
35027 * config/arm/cortex-a7.md: New bypasses using
35028 arm_mac_accumulator_is_result.
35030 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35032 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
35033 (cortex_a7_neon_mla): Likewise.
35034 (cortex_a7_fpfmad): New reservation.
35035 (cortex_a7_fpmacs): Use ffmas and update required units.
35036 (cortex_a7_fpmuld): Update required units and latency.
35037 (cortex_a7_fpmacd): Likewise.
35038 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
35039 (cortex_a7_neon). Likewise.
35040 (bypass) Update participating units.
35042 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35044 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
35045 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
35047 * config/arm/vfp11.md (vfp_farith): Use ffmas.
35048 (vfp_fmul): Use ffmad.
35049 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
35050 (cortex_r4_fmacd): Use ffmad.
35051 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
35052 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
35053 (cortex_a9_fmacd): Use ffmad.
35054 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
35055 (cortex_a8_vfp_macd): Use ffmad.
35056 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
35057 (cortex_a5_fpmacd): Use ffmad.
35058 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
35059 (cortex_a15_vfp_macd): Use ffmad.
35060 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
35062 2013-01-29 Jason Merrill <jason@redhat.com>
35065 * varasm.c (default_assemble_visibility): Don't warn about
35066 visibility on artificial decls.
35068 2013-01-29 Richard Biener <rguenther@suse.de>
35070 PR tree-optimization/56113
35071 * tree-ssa-structalias.c (equiv_class_lookup): Also return
35073 (label_visit): Free duplicate bitmaps and record the leader instead.
35074 (perform_var_substitution): Adjust.
35076 2013-01-29 Richard Biener <rguenther@suse.de>
35078 PR tree-optimization/55270
35079 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
35080 the CFG, schedule loops for fixup.
35082 2013-01-29 Nick Clifton <nickc@redhat.com>
35084 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
35087 2013-01-28 Leif Ekblad <leif@rdos.net>
35089 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
35090 * config/i386/i386.h (TARGET_RDOS): New macro.
35091 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
35092 * config/i386/i386.c (ix86_option_override_internal): For 64bit
35093 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
35094 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
35095 DEFAULT_LARGE_SECTION_THRESHOLD.
35096 * config/i386/i386.md (R14_REG, R15_REG): New constants.
35097 * config/i386/rdos.h: New file.
35098 * config/i386/rdos64.h: New file.
35100 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
35103 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
35106 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35108 PR rtl-optimization/56117
35109 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
35110 call cselib_lookup_from_insn on the MEM before calling
35111 add_insn_mem_dependence.
35113 2013-01-28 Richard Biener <rguenther@suse.de>
35115 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
35116 to a stmt that didn't have one.
35117 (copy_phis_for_bb): Likewise for PHI arguments.
35118 (copy_debug_stmt): Likewise for debug stmts.
35120 2013-01-28 Richard Biener <rguenther@suse.de>
35122 PR tree-optimization/56034
35123 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
35124 (partition_builtin_p): Adjust.
35125 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
35126 it is the last partition.
35127 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
35128 up the vertex for the definition.
35129 (classify_partition): Classify whether a partition is a
35130 PKIND_REDUCTION, thus has uses outside of the loop.
35131 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
35132 Merge all PKIND_REDUCTION partitions into the last partition.
35133 (tree_loop_distribution): Seed partitions from reductions as well.
35135 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35137 PR tree-optimization/56125
35138 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
35139 pow(x,c) into sqrt(x) * powi(x, n/2) or
35140 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
35141 optimizing for size.
35142 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
35143 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
35146 PR tree-optimization/56094
35147 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
35148 to UNKNOWN_LOCATION while gimplifying expr.
35150 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
35153 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
35154 operand 0 in movabs insn template for -masm=intel asm alternative.
35155 (*movabs<mode>_2): Ditto for operand 1.
35157 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
35160 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
35163 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35165 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
35168 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35170 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
35171 Undef to avoid warning.
35173 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35175 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
35176 * configure: Regenerate.
35178 2013-01-25 Jakub Jelinek <jakub@redhat.com>
35180 PR tree-optimization/56098
35181 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
35182 for stmts with volatile ops.
35183 (cond_store_replacement): Don't optimize if assign has volatile ops.
35184 (cond_if_else_store_replacement_1): Don't optimize if either
35185 then_assign or else_assign have volatile ops.
35186 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
35189 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35191 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
35193 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35195 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
35196 missing ':' in asm example.
35198 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
35200 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
35201 entries into lane and laneq entries.
35202 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
35203 Remove AdvSIMD scalar modes.
35204 (aarch64_sq<r>dmulh_laneq<mode>): New.
35205 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
35207 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
35208 builtin implementations to relfect changes in RTL in aarch64-simd.md.
35209 * config/aarch64/iterators.md (VCOND): New.
35212 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35215 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
35216 Add NULL LIBNAME argument to existing definitions.
35217 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
35218 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
35219 * config/avr/avr.c (DEF_BUILTIN): Same.
35220 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
35221 (avr_expand_builtin): Expand to a vanilla call if a libgcc
35222 implementation is available (DECL_ASSEMBLER_NAME is set).
35223 (avr_fold_absfx): New static function.
35224 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
35225 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
35226 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
35227 AVR_BUILTIN_ABSLLK.
35228 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
35229 (abshk, absk, abslk, absllk): Provide as static inline functions.
35231 2013-01-25 Marek Polacek <polacek@redhat.com>
35233 PR tree-optimization/56035
35234 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
35236 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
35238 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
35239 (*movtf_internal_rex64): Add (!o,C) alternative
35240 (*movxf_internal_rex64): Ditto.
35241 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
35243 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
35245 * doc/invoke.texi: fix typo.
35246 * doc/objc.texi: fix typo.
35248 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
35250 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
35251 for the first two alternatives.
35253 2013-01-24 Diego Novillo <dnovillo@google.com>
35255 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
35256 (ggc-zone.o): Remove.
35257 * configure.ac: Remove option --with-gc.
35258 * configure: Re-generate.
35259 * doc/install.texi: Remove documentation for --with-gc.
35260 * gengtype.c (write_enum_defn): Remove. Update all users.
35261 (write_Types_process_field): Remove generation of gt_e_* argument.
35262 (output_type_enum): Remove. Update all users.
35263 (write_enum_defn): Remove. Update all users.
35264 (enum alloc_zone): Remove. Update all users.
35265 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
35266 * ggc-common.c (ggc_splay_alloc): Remove first argument.
35267 Update all callers.
35268 (struct ptr_data): Remove field TYPE. Update all users.
35269 (gt_pch_note_object): Remove argument TYPE. Update all users.
35270 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
35272 * ggc-none.c (ggc_alloc_typed_stat): Remove.
35273 (struct alloc_zone): Remove.
35274 (ggc_internal_alloc_zone_stat): Remove.
35275 (ggc_internal_cleared_alloc_zone_stat): Remove.
35276 * ggc-page.c (ggc_alloc_typed_stat): Remove.
35277 (ggc_pch_count_object): Remove last argument. Update all users.
35278 (ggc_pch_alloc_object): Remove last argument. Update all users.
35279 (struct alloc_zone): Remove.
35280 * ggc-zone.c: Remove.
35281 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
35282 (struct alloc_zone): Remove.
35283 (ggc_alloc_typed_stat): Remove.
35284 (ggc_alloc_typed): Remove.
35285 (ggc_splay_alloc): Remove first argument.
35286 (rtl_zone): Remove. Update all users.
35287 (tree_zone): Remove. Update all users.
35288 (tree_id_zone): Remove. Update all users.
35289 (ggc_internal_zone_alloc_stat): Remove. Update all users.
35290 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
35291 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
35292 * tree-ssanames.c: Remove references to zone allocator in comments.
35294 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
35296 * config/avr/avr.c (avr_out_fract): Make register numbers that
35297 might be outside of source operand signed.
35299 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
35301 * config/i386/constraints.md (Yf): New constraint.
35302 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
35303 of f constraint to conditionaly disable x87 register preferences.
35304 (*movdf_internal): Ditto.
35305 (*movsf_internal): Ditto.
35307 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
35309 PR inline-asm/55934
35310 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
35311 that have operands with impossible constraints.
35312 Add a FIXME for a speed-up opportunity.
35313 * lra-constraints.c (process_alt_operands): Verify that a class
35314 selected from constraints on asms is valid for the operand mode.
35315 (curr_insn_transform): Remove incorrect comment.
35317 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
35319 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
35320 TOC operand is a valid symbol ref in the constant pool.
35322 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35324 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
35326 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35329 * config/avr/stdfix.h: New file.
35330 * t-avr (stdfix-gcc.h): New rule to build it.
35331 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35333 2013-01-23 Kostya Serebryany <kcc@google.com>
35335 * config/darwin.h: remove dependency on
35336 CoreFoundation (asan on Mac OS).
35338 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35341 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35342 instead of cmpdi_operand for first comparison operand.
35343 Don't assert that comparison operands aren't both constants.
35345 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35347 * doc/install.texi (Downloading the Source): Update references to
35348 downloading separate components.
35350 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35352 * doc/extend.texi (__int128): Improve grammar.
35354 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35357 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35358 alternative to (o,r).
35359 (*movdi_internal_rex64): Remove (!o,n) alternative.
35360 (DImode immediate->memory splitter): Remove.
35361 (DImode immediate->memory peephole2): Remove.
35362 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35363 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35364 alternative to (!o,*r).
35365 (*movtf_internal_sse): New pattern.
35366 (*movxf_internal_rex64): New pattern.
35367 (*movxf_internal): Disable for TARGET_64BIT.
35368 (*movdf_internal_rex64): Remove (!o,F) alternative.
35370 2013-01-22 Jakub Jelinek <jakub@redhat.com>
35372 PR middle-end/56074
35373 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
35374 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
35375 * tree-vect-loop-manip.c (find_loop_location): Also ignore
35376 stmt locations where LOCATION_LOCUS of the stmt location is
35377 UNKNOWN_LOCATION or BUILTINS_LOCATION.
35380 * config/i386/i386.md (UNSPEC_STOS): New.
35381 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
35382 *strsetqi_1): Add UNSPEC_STOS.
35384 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
35387 * doc/invoke.texi: Remove left over -Wsynth example.
35389 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35391 PR tree-optimization/56051
35392 * fold-const.c (fold_binary_loc): Don't fold
35393 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
35394 a narrowing conversion, or widening conversion from signed
35397 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35399 PR rtl-optimization/56023
35400 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
35401 dependent on debug instruction.
35403 2013-01-21 Martin Jambor <mjambor@suse.cz>
35405 PR middle-end/56022
35406 * function.c (allocate_struct_function): Call
35407 invoke_set_current_function_hook earlier.
35409 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35411 * reload1.c (init_reload): Only initialize reload_obstack
35412 during the first call.
35414 2013-01-21 Marek Polacek <polacek@redhat.com>
35416 * cfgloop.c (verify_loop_structure): Fix up grammar.
35418 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
35420 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
35421 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
35423 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35426 * config/arm/marvell-pj4.md: Update copyright year.
35427 Fix up use of alu to alu_reg and simple_alu_imm.
35429 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35431 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
35433 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
35436 * lra-constraints.c (curr_insn_transform): Don't reuse original
35437 insn for secondary memory move when memory mode should be different.
35439 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35441 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
35442 atomic_storedi_1): New patterns.
35444 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35446 btver2 pipeline descriptions.
35447 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
35449 * config/i386/i386.md (btver2_decode): New type attributes.
35450 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
35452 * config/i386/btver2.md: New file describing btver2 pipelines.
35454 2013-01-19 Andrew Pinski <apinski@cavium.com>
35456 PR tree-optimization/52631
35457 * tree-ssa-sccvn (visit_use): Before looking up the original
35458 statement, try looking up the simplified expression.
35460 2013-01-19 Anthony Green <green@moxielogic.com>
35462 * config/moxie/moxie.c (moxie_expand_prologue): Set
35463 current_function_static_stack_size.
35465 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35467 PR tree-optimization/56029
35468 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
35469 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
35471 2013-01-18 Sharad Singhai <singhai@google.com>
35473 PR tree-optimization/55995
35474 * dumpfile.c (dump_loc): Print location only if available.
35475 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
35477 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
35480 * lra-constraints.c (curr_insn_transform): Reuse original insn for
35481 secondary memory move.
35482 (inherit_reload_reg): Use rclass instead of cl for
35483 check_secondary_memory_needed_p.
35485 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35487 PR middle-end/56015
35488 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
35489 the case where writing real complex part of target modifies op1.
35491 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
35493 * config/aarch64/aarch64-simd.md
35494 (aarch64_vcond_internal<mode>): Handle unordered cases.
35495 * config/aarch64/iterators.md (v_cmp_result): New.
35497 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
35498 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35500 * config/arm/marvell-pj4.md: New file.
35501 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
35502 * config/arm/arm.md (generic_sched): Add marvell_pj4.
35503 (generic_vfp): Likewise.
35504 * config/arm/arm-cores.def: Add marvell-pj4.
35505 * config/arm/arm-tune.md: Regenerate.
35506 * config/arm/arm-tables.opt: Regenerate.
35507 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
35508 * doc/invoke.texi: Document marvell-pj4.
35510 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
35512 * config/aarch64/arm_neon.h: Map scalar types to standard types.
35514 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35519 * var-tracking.c (negative_power_of_two_p): New.
35520 (global_get_addr_cache, local_get_addr_cache): New.
35521 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35522 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35524 (vt_stack_offset_p): Remove.
35525 (vt_canon_true_dep): Always canonicalize loc's address.
35526 (clobber_overlapping_mems): Make sure we have a MEM.
35527 (local_get_addr_clear_given_value): New.
35528 (val_reset): Clear local cached entries.
35529 (compute_bb_dataflow): Create and release the local cache.
35530 Disable duplicate MEMs clobbering.
35531 (emit_notes_in_bb): Clobber MEMs likewise.
35532 (vt_emit_notes): Create and release the local cache.
35533 (vt_initialize, vt_finalize): Create and release the global
35534 cache, respectively.
35535 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35537 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35539 PR libmudflap/53359
35540 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35541 not found in the symtab.
35543 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35546 PR rtl-optimization/55547
35547 PR rtl-optimization/53827
35550 * alias.c (offset_overlap_p): New, factored out of...
35551 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35552 the conservative special case for symbolic constants. Don't
35553 adjust zero sizes on alignment.
35555 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35557 PR rtl-optimization/52573
35558 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35559 REG_UNUSED for the same register.
35561 2013-01-17 Richard Biener <rguenther@suse.de>
35562 Marek Polacek <polacek@redhat.com>
35564 PR rtl-optimization/55833
35565 * loop-unswitch.c (unswitch_loops): Move loop verification...
35566 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35567 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35568 Set it to true when we're removing a loop from hierarchy tree in
35569 an irreducible region.
35570 (fix_bb_placements): Adjust caller.
35571 (fix_loop_placements): Likewise.
35573 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35575 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35576 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35577 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35578 Remove ID. Adjust comments.
35579 * config/avr/avr-c.c (avr_builtin_name): Remove.
35580 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35581 * config/avr/avr.c (avr_tolower): New static function.
35582 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35583 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35584 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35587 2013-01-17 Jan Hubicka <jh@suse.cz>
35589 PR tree-optimization/55273
35590 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35592 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35595 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35596 store through atomic_store<mode>_1.
35597 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35599 2013-01-17 Martin Jambor <mjambor@suse.cz>
35601 PR tree-optimizations/55264
35602 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35603 for virtual methods.
35604 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35605 virtual methods before inlining is over.
35606 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35608 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35611 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35613 PR rtl-optimization/56005
35614 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35615 pending reads for prefetch.
35617 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35619 * config/aarch64/aarch64.md
35620 (*cstoresi_neg_uxtw): New pattern.
35621 (*cmovsi_insn_uxtw): New pattern.
35622 (*<optab>si3_uxtw): New pattern.
35623 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35624 (*<optab>si3_insn_uxtw): New pattern.
35625 (*bswapsi2_uxtw): New pattern.
35627 2013-01-16 Richard Biener <rguenther@suse.de>
35629 * tree-inline.c (tree_function_versioning): Remove set but
35630 never used variable.
35632 2013-01-16 Richard Biener <rguenther@suse.de>
35634 PR tree-optimization/55964
35635 * tree-flow.h (rename_variables_in_loop): Remove.
35636 (rename_variables_in_bb): Likewise.
35637 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35638 (copy_loop_before): Adjust and delete update-ssa status.
35639 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35640 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35641 (rename_variables_in_loop): Remove.
35642 (slpeel_update_phis_for_duplicate_loop): Likewise.
35643 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35644 use available cfg machinery instead of duplicating it.
35645 Update PHI nodes and perform poor-mans SSA update here.
35646 (slpeel_tree_peel_loop_to_edge): Adjust.
35648 2013-01-16 Richard Biener <rguenther@suse.de>
35650 PR tree-optimization/54767
35651 PR tree-optimization/53465
35652 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35653 (vrp_visit_phi_node): For PHI arguments coming via backedges
35654 drop all symbolical range information.
35655 (execute_vrp): Compute backedges.
35657 2013-01-16 Richard Biener <rguenther@suse.de>
35659 * doc/install.texi: Update CLooG and ISL requirements to
35662 2013-01-16 Christian Bruel <christian.bruel@st.com>
35665 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35666 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35667 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35669 2013-01-16 DJ Delorie <dj@redhat.com>
35671 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35672 (UNSPECV_SP_SWITCH_E): New.
35673 (sp_switch_1): Change to an unspec.
35674 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35677 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35679 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35680 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35681 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35682 (expand_mem_thread_fence): Ditto.
35683 (expand_mem_signal_fence): Ditto.
35684 (expand_atomic_load): Ditto.
35685 (expand_atomic_store): Ditto.
35687 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35689 PR rtl-optimization/55547
35690 PR rtl-optimization/53827
35693 * alias.c (memrefs_conflict_p): Set sizes to negative after
35696 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35699 * function.c (thread_prologue_and_epilogue_insns): Always
35700 add crtl->drap_reg to set_up_by_prologue.set, even if
35701 stack_realign_drap is false.
35703 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35705 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35706 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35707 *call): Fix indention.
35709 2013-01-15 Tom de Vries <tom@codesourcery.com>
35712 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35715 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35717 PR rtl-optimization/55153
35718 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35720 2013-01-15 Martin Jambor <mjambor@suse.cz>
35722 PR tree-optimization/55920
35723 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35724 accesses as grp_to_be_debug_replaced.
35726 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35728 PR tree-optimization/55920
35729 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35730 there is non-useless type conversion needed from debug rhs to lhs,
35731 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35733 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35734 Mikael Pettersson <mikpe@it.uu.se>
35737 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35739 (ASM_OUTPUT_CASE_LABEL): Remove.
35740 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35741 * final.c (shorten_branches): Update alignment of labels before
35742 jump tables if CASE_VECTOR_SHORTEN_MODE.
35744 2013-01-15 Richard Biener <rguenther@suse.de>
35747 * system.h: Do not include gmp.h for building host tools.
35749 2013-01-15 Richard Biener <rguenther@suse.de>
35751 PR middle-end/55882
35752 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35753 account for bitpos when computing alignment.
35755 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35757 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35758 (ix86_target_macros_internal): Likewise.
35760 * config/i386/i386.c (m_CORE2I7): Removed.
35761 (m_CORE_HASWELL): New macro.
35762 (m_CORE_ALL): Likewise.
35763 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35764 (initial_ix86_arch_features): Likewise.
35765 (processor_target_table): Initializations for Core avx2.
35766 (cpu_names): New names "core-avx2".
35767 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35768 PROCESSOR_CORE_HASWELL.
35769 (ix86_issue_rate): New case.
35770 (ia32_multipass_dfa_lookahead): Likewise.
35771 (ix86_sched_init_global): Likewise.
35773 * config/i386/i386.h (TARGET_HASWELL): New macro.
35774 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35775 (processor_type): New PROCESSOR_HASWELL.
35777 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35779 PR tree-optimization/55955
35780 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35781 *SHIFT_EXPR and *ROTATE_EXPR codes.
35783 PR tree-optimization/48766
35784 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35785 -ftrapv disable -fwrapv.
35787 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35790 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
35791 etc. to 1 and not to __flash.
35792 Use LL suffix for __INT24_MAX__ with -mint8.
35793 Use ULL suffix for __UINT24_MAX__ with -mint8.
35795 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35797 * config/avr/avr-arch.h
35798 (struct base_arch_s): Use typedef avr_arch_t instead.
35799 (struct arch_info_s): Use typedef avr_arch_info_t instead.
35800 (struct mcu_type_s): Use typedef avr_mcu_t instead.
35801 * config/avr/avr.c: Same.
35802 * config/avr/avr-devices.c: Same.
35803 * config/avr/driver-avr.c: Same.
35804 * config/avr/gen-avr-mmcu-texi.c: Same.
35805 * config/avr/avr-mcus.def: Adjust comment.
35807 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
35809 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
35810 * config/aarch64/iterators.md (VALLDI): New.
35812 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
35813 Andi Kleen <ak@linux.intel.com>
35816 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
35817 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
35820 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35822 * config/avr/avr-stdint.h: Remove trailing blanks.
35823 * config/avr/avr-log.h: Same.
35824 * config/avr/avr-arch.h: Same.
35825 * config/avr/avr-devices.c: Same.
35826 * config/avr/avr-dimode.md: Same.
35827 * config/avr/predicates.md: Same.
35828 * config/avr/avr-c.c: Same. And fix typo.
35830 * config/avr/avr-protos.h: Same. And:
35831 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
35832 (init_cumulative_args): Rename to avr_init_cumulative_args.
35833 (expand_prologue): Rename to avr_expand_prologue.
35834 (expand_epilogue): Rename to avr_expand_epilogue.
35835 (adjust_insn_length): Rename to avr_adjust_insn_length.
35836 (notice_update_cc): Rename to avr_notice_update_cc.
35837 (final_prescan_insn): Rename to avr_final_prescan_insn.
35838 * config/avr/avr.c: Same.
35839 * config/avr/avr.h: Same.
35840 * config/avr/avr.md: Remove trailing blanks.
35841 (prologue): Use avr_expand_prologue.
35842 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
35844 2013-01-14 Richard Biener <rguenther@suse.de>
35846 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
35847 verify_location, collect_subblocks): New functions.
35848 (verify_gimple_in_cfg): Verify that locations only reference
35849 BLOCKs in the functions BLOCK tree.
35851 2013-01-14 Richard Biener <rguenther@suse.de>
35853 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
35855 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
35857 (insert_out_of_ssa_copy_on_edge): Likewise.
35858 (rewrite_close_phi_out_of_ssa): Likewise.
35859 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
35861 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
35862 propagated constants.
35863 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
35866 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35868 * config/avr/avr-modes.def: Add GPL copyright notice.
35870 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
35872 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
35873 MEMMODEL_MASK to determine memory model.
35874 (atomic_store<mode>): Ditto from operands[2].
35875 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
35877 2013-01-13 Jakub Jelinek <jakub@redhat.com>
35880 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
35881 (fold_gimple_assign): Don't call unshare_expr here.
35882 (fold_ctor_reference): Call unshare_expr.
35884 2013-01-13 Terry Guo <terry.guo@arm.com>
35886 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
35887 * doc/fragments.texi: Document MULTILIB_REUSE.
35888 * gcc.c (multilib_reuse): New internal spec.
35889 (set_multilib_dir): Also search multilib from multilib_reuse.
35890 * genmultilib (tmpmultilib3): Refactor code.
35891 (tmpmultilib4): Ditto.
35892 (multilib_reuse): New multilib argument.
35894 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
35896 * Makefile.in: Update copyright.
35898 2013-01-12 Tom de Vries <tom@codesourcery.com>
35900 PR middle-end/55890
35901 * calls.c (expand_call): Check if arg_nr is valid.
35903 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
35905 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
35906 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
35907 documentation. Add missing '__' in front of
35908 __builtin_ia32_packssdw256.
35910 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35913 * config/s390/s390.c (s390_preferred_reload_class): Do not return
35914 NO_REGS for larl operands.
35915 (s390_reload_larl_operand): Use s390_load_address instead of
35918 2013-01-11 Richard Biener <rguenther@suse.de>
35920 * tree-cfg.c (verify_node_sharing_1): Split out from ...
35921 (verify_node_sharing): ... here.
35922 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
35924 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
35926 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
35927 Substitute TREECHECKING.
35928 * configure: Regenerate.
35929 * Makefile.in (TREECHECKING): New.
35931 2013-01-11 Richard Guenther <rguenther@suse.de>
35933 PR tree-optimization/44061
35934 * tree-vrp.c (extract_range_basic): Compute zero as
35935 value-range for __builtin_constant_p of function parameters.
35937 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
35939 Update copyright years.
35941 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
35943 PR rtl-optimization/55672
35944 * lra-eliminations.c (mark_not_eliminable): Permit addition with
35945 const to be eliminable.
35947 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
35949 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
35950 * configure: Regenerate.
35952 2013-01-10 Richard Biener <rguenther@suse.de>
35954 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
35956 2013-01-10 Richard Biener <rguenther@suse.de>
35959 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
35960 locations for virtual PHI arguments.
35961 (rewrite_update_phi_arguments): Likewise.
35963 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
35965 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
35968 2013-01-10 Jakub Jelinek <jakub@redhat.com>
35970 PR tree-optimization/55921
35971 * tree-complex.c (expand_complex_asm): New function.
35972 (expand_complex_operations_1): Call it for GIMPLE_ASM.
35974 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35977 * config/s390/s390.c (s390_symref_operand_p)
35978 (s390_loadrelative_operand_p): Merge the two functions.
35979 (s390_check_qrst_address, print_operand_address): Add parameters
35980 to s390_loadrelative_operand_p invokation.
35981 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
35982 (s390_reload_larl_operand, s390_secondary_reload): Use
35983 s390_loadrelative_operand_p instead of s390_symref_operand_p.
35984 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
35986 2013-01-09 Mike Stump <mikestump@comcast.net>
35988 * dse.c (record_store): Remove unnecessary assert.
35990 2013-01-09 Jan Hubicka <jh@suse.cz>
35992 PR tree-optimization/55569
35993 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
35994 * cfgloop.h (scale_loop_profile): Likewise.
35996 2013-01-09 Jan Hubicka <jh@suse.cz>
35999 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
36001 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
36003 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
36005 PR middle-end/55114
36006 * expr.h (maybe_emit_group_store): Declare.
36007 * expr.c (maybe_emit_group_store): New function.
36008 * builtins.c (expand_builtin_int_roundingfn): Call it.
36009 (expand_builtin_int_roundingfn_2): Likewise.
36011 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
36013 PR rtl-optimization/55829
36014 * lra-constraints.c (match_reload): Add code for absent output.
36015 (curr_insn_transform): Add code for reloads of matched inputs
36018 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
36020 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
36021 attribute of movddup insn to DF.
36022 (*vec_interleave_lowv2df): Ditto.
36023 (vec_dupv2df): Ditto.
36025 2013-01-09 Jan Hubicka <jh@suse.cz>
36027 PR tree-optimiation/55875
36028 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
36029 EVERY_ITERATION parameter.
36030 (number_of_iterations_exit): Check if exit is executed every iteration.
36031 (idx_infer_loop_bounds): Similarly here.
36032 (n_of_executions_at_most): Simplify
36033 to only test for cases where statement is dominated by the
36034 particular bound; handle correctly the "postdominance" test.
36035 (scev_probably_wraps_p): Use max loop iterations info
36036 as a global bound first.
36038 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
36039 Nick Clifton <nickc@redhat.com>
36041 * config/v850/v850.md (cbranchsf4): New pattern.
36042 (cstoresf4): New pattern.
36043 (cbranchdf4): New pattern.
36044 (cstoredf4): New pattern.
36045 (movsicc): Disallow floating point comparisons.
36046 (cmpsf_le_insn): Fix order of operators.
36047 (cmpsf_lt_insn): Likewise.
36048 (cmpsf_eq_insn): Likewise.
36049 (cmpdf_le_insn): Likewise.
36050 (cmpdf_lt_insn): Likewise.
36051 (cmpdf_eq_insn): Likewise.
36052 (cmpsf_ge_insn): Use LE comparison.
36053 (cmpdf_ge_insn): Likewise.
36054 (cmpsf_gt_insn): Use LT comparison.
36055 (cmpdf_gt_insn): Likewise.
36056 (cmpsf_ne_insn): Delete pattern.
36057 (cmpdf_ne_insn): Delete pattern.
36058 * config/v850/v850.c (v850_gen_float_compare): Use
36059 gen_cmpdf_eq_insn for NE comparison.
36060 (v850_float_z_comparison_operator)
36061 (v850_float_nz_comparison_operator): Move from here ...
36062 * config/v850/predicates.md: ... to here. Move GT and GE
36063 comparisons into v850_float_z_comparison_operator.
36064 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
36066 (v850_float_nz_comparison_operator): Likewise.
36068 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36070 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
36071 with calls to gen_insvsi/gen_insvdi.
36073 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36075 * config/i386/i386.c (initial_ix86_tune_features): Set up
36076 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
36078 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
36079 Jakub Jelinek <jakub@redhat.com>
36081 PR tree-optimization/48189
36082 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
36083 If nitercst is 0, don't predict the exit edge.
36085 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
36087 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
36088 in asm_fprintf with reg_names.
36089 (aarch64_print_operand_address): Likewise.
36090 (aarch64_return_addr): Likewise.
36091 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
36093 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36095 * config/pa/pa.h (VAL_U6_BITS_P): Define.
36096 (INT_U6_BITS): Likewise.
36097 * config/pa/predicates.md (uint6_operand): New predicate.
36098 (shift5_operand, shift6_operand): Likewise.
36099 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
36101 (lshrdi3): Use shift6_operand.
36102 (shrpsi4, shrpdi4): New insn patterns.
36103 (extzv): Delete expander.
36104 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
36105 predicates in unamed zero extract patterns. Tighten common constraint.
36106 (extv): Delete expander.
36107 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
36108 predicates in unamed sign extract patterns. Tighten common constraint.
36109 (insv): Delete expander.
36110 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
36111 predicates in unamed insert patterns. Tighten common constraint.
36112 Change uint32_operand predicate to uint6_operand predicate in unamed
36113 DImode pattern to insert constant values of type 1...1xxxx.
36115 2013-01-04 Jan Hubicka <jh@suse.cz>
36117 PR tree-optimization/55823
36118 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
36121 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36122 Uros Bizjak <ubizjak@gmail.com>
36124 PR rtl-optimization/55845
36125 * df-problems.c (can_move_insns_across): Stop scanning at
36126 volatile_insn_p source instruction or give up if
36127 across_from .. across_to range contains any volatile_insn_p
36130 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36132 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
36133 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
36135 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
36136 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
36138 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36141 * asan.c (asan_clear_shadow): New function.
36142 (asan_emit_stack_protection): Use it.
36144 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36146 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
36147 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
36148 with tab instead of space.
36150 2013-01-08 Nick Clifton <nickc@redhat.com>
36152 * config/rl78/rl78.c (rl78_expand_prologue): Always select
36153 register bank 0 at the start of an interrupt handler.
36154 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
36157 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36159 * config/aarch64/aarch64-simd.md
36160 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
36161 (aarch64_simd_bsl): Likewise.
36162 (aarch64_vcond_internal<mode>): Likewise.
36163 (vcond<mode><mode>): Likewise.
36164 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
36165 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
36167 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36169 * config/aarch64/aarch64-builtins.c
36170 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
36172 2013-01-08 Martin Jambor <mjambor@suse.cz>
36175 * tree-sra.c (analyze_access_subtree): Return true also after
36176 potentially creating a debug-only replacement.
36178 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36180 PR middle-end/55890
36181 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
36183 PR tree-optimization/54120
36184 * tree-vrp.c (range_fits_type_p): Don't allow
36185 src_precision < precision from signed vr to unsigned_p
36186 if vr->min or vr->max is negative.
36187 (simplify_float_conversion_using_ranges): Test can_float_p
36188 against CODE_FOR_nothing.
36190 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36191 Richard Biener <rguenther@suse.de>
36193 PR middle-end/55851
36194 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
36195 types instead of just INTEGER_TYPE types.
36197 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
36199 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
36202 2013-01-07 Steve Ellcey <sellcey@mips.com>
36205 * config/mips/mips.opt: Change mad to mmad to match documentation.
36207 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36210 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
36211 .progmemx.data now.
36213 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36216 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
36217 (avr_addrspace_t): Add .section_name field.
36218 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
36220 (avr_addrspace): Same. Initialize .section_name. Remove last
36221 NULL entry. Put __memx into .progmemx.data.
36222 (progmem_section_prefix): Remove.
36223 (avr_asm_init_sections): No need to initialize progmem_section.
36224 (avr_asm_named_section): Use avr_addrspace[].section_name to get
36225 section name prefix.
36226 (avr_asm_select_section): Ditto. And use get_unnamed_section to
36227 retrieve the progmem section.
36228 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
36229 boundary to run over avr_addrspace[].
36230 (avr_register_target_pragmas): Ditto.
36232 2013-01-06 Jakub Jelinek <jakub@redhat.com>
36234 * varasm.c (output_constant_def_contents): For asan_protect_global
36235 protected strings, adjust DECL_ALIGN if needed, before testing for
36237 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
36238 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
36240 (output_object_block): For asan protected decls, emit asan padding
36241 after their contents.
36242 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
36243 (asan_finish_file): Test it here instead.
36245 2013-01-07 Nick Clifton <nickc@redhat.com>
36246 Matthias Klose <doko@debian.org>
36247 Doug Kwan <dougkwan@google.com>
36248 H.J. Lu <hongjiu.lu@intel.com>
36251 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
36253 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
36255 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
36257 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
36259 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
36261 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36264 * doc/install.texi (Cross-Compiler-Specific Options): Document
36267 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
36269 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
36270 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
36271 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
36272 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
36273 vqmovun_high_s64): Fix source operand number and update copyright.
36275 2013-01-07 Richard Biener <rguenther@suse.de>
36277 PR middle-end/55890
36278 * gimple.h (gimple_call_builtin_p): New overload.
36279 * gimple.c (validate_call): New function.
36280 (gimple_call_builtin_p): Likewise.
36281 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36282 Use gimple_call_builtin_p.
36283 (find_func_clobbers): Likewise.
36284 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
36285 (strlen_optimize_stmt): Likewise.
36287 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36289 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
36290 (vld1q_dup_*): Likewise.
36291 (vld1_*): Likewise.
36292 (vld1q_*): Likewise.
36293 (vld1_lane_*): Likewise.
36294 (vld1q_lane_*): Likewise.
36296 2013-01-07 Richard Biener <rguenther@suse.de>
36298 * lto-streamer.h (LTO_minor_version): Bump to 2.
36300 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36302 * config/aarch64/aarch64-protos.h
36303 (aarch64_const_double_zero_rtx_p): Rename to...
36304 (aarch64_float_const_zero_rtx_p): ...this.
36305 (aarch64_float_const_representable_p): New.
36306 (aarch64_output_simd_mov_immediate): Likewise.
36307 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
36308 move immediate case.
36309 * config/aarch64/aarch64.c
36310 (aarch64_const_double_zero_rtx_p): Rename to...
36311 (aarch64_float_const_zero_rtx_p): ...this.
36312 (aarch64_print_operand): Allow printing of new constants.
36313 (aarch64_valid_floating_const): New.
36314 (aarch64_legitimate_constant_p): Check for valid floating-point
36316 (aarch64_simd_valid_immediate): Likewise.
36317 (aarch64_vect_float_const_representable_p): New.
36318 (aarch64_float_const_representable_p): Likewise.
36319 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
36320 (aarch64_output_simd_mov_immediate): New.
36321 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
36322 (*movdf_aarch64): Likewise.
36323 * config/aarch64/constraints.md (Ufc): New.
36324 (Y): call aarch64_float_const_zero_rtx.
36325 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36327 2013-01-07 Richard Biener <rguenther@suse.de>
36329 PR tree-optimization/55888
36330 PR tree-optimization/55862
36331 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36332 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36333 not if it is contained therein.
36335 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36337 * config/avr/t-avr: Typo.
36339 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36342 * config/avr/t-avr: Don't automatically rebuild
36343 $(srcdir)/config/avr/t-multilib
36344 $(srcdir)/config/avr/avr-tables.opt
36345 $(srcdir)/doc/avr-mmcu.texi
36346 (avr-mcus): New phony target to build them on request.
36347 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36348 * avr/avr-mcus.def: Adjust comments.
36350 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36352 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36354 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36356 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36358 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36360 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36362 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36364 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36365 to generate profiling.
36366 * config/rs6000/aix64.h (LIB_SPEC): Same.
36368 2013-01-04 Andrew Pinski <apinski@cavium.com>
36370 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
36372 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
36374 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
36376 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
36378 (ix86_expand_move): Ditto.
36379 (ix86_zero_extend_to_Pmode): Ditto.
36380 (ix86_expand_call): Ditto.
36381 (ix86_expand_special_args_builtin): Ditto.
36382 (ix86_expand_builtin): Ditto.
36384 2013-01-04 Richard Biener <rguenther@suse.de>
36386 PR tree-optimization/55862
36387 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
36388 translating them through PHI nodes.
36390 2013-01-04 Martin Jambor <mjambor@suse.cz>
36392 PR tree-optimization/55755
36393 * tree-sra.c (sra_modify_assign): Do not check that an access has no
36394 children when trying to avoid producing a VIEW_CONVERT_EXPR.
36396 2013-01-04 Marek Polacek <polacek@redhat.com>
36398 PR middle-end/55859
36399 * opts.c (default_options_optimization): Clarify error message.
36401 2013-01-04 Richard Biener <rguenther@suse.de>
36403 PR middle-end/55863
36404 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
36407 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36410 * config/pa/pa.md (movsi): Revert previous change.
36411 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
36414 2013-01-03 Richard Henderson <rth@redhat.com>
36416 * config/i386/i386.c (ix86_expand_move): Always assign to op1
36417 after eliminating TLS symbols.
36419 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
36422 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
36423 * graphite-poly.c (debug_gmp_value): Likewise.
36425 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
36428 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
36429 selected code model, define __code_mode_small__, __code_model_medium__,
36430 __code_model_large__, __code_model_32__ or __code_model_kernel__.
36431 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
36432 xchg temporary register with %k. Declare temporary register as
36434 [__x86_64__]: For medium and large code models, preserve %rbx register.
36436 2013-01-03 Richard Biener <rguenther@suse.de>
36438 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
36439 (dump_subscript): Adjust.
36440 (finalize_ddr_dependent): Do not dump redundant info.
36441 (analyze_siv_subscript): Adjust.
36442 (subscript_dependence_tester): Likewise.
36443 (compute_affine_dependence): Likewise.
36445 2013-01-03 Richard Biener <rguenther@suse.de>
36448 2013-01-03 Richard Biener <rguenther@suse.de>
36450 PR tree-optimization/55857
36451 * tree-vect-stmts.c (vectorizable_load): Do not setup
36452 re-alignment for invariant loads.
36454 2013-01-02 Richard Biener <rguenther@suse.de>
36456 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36457 invariant load do not generate a vector load from the scalar location.
36459 2013-01-03 Richard Biener <rguenther@suse.de>
36461 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
36462 for not vectorizing.
36463 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
36464 not build INDIRECT_REFs, call get_name once only.
36465 (vect_create_data_ref_ptr): Likewise. Dump base object kind
36466 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
36468 2013-01-03 Richard Biener <rguenther@suse.de>
36470 PR tree-optimization/55857
36471 * tree-vect-stmts.c (vectorizable_load): Do not setup
36472 re-alignment for invariant loads.
36474 2013-01-03 Richard Biener <rguenther@suse.de>
36477 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
36478 prefer a built-in decl.
36480 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36482 * gcc.c (process_command): Update copyright notice dates.
36483 * gcov.c (print_version): Likewise.
36484 * gcov-dump.c (print_version): Likewise.
36486 PR rtl-optimization/55838
36487 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
36488 iv0.step, iv1.step and step.
36490 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36491 Marc Glisse <marc.glisse@inria.fr>
36493 PR tree-optimization/55832
36494 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
36495 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
36496 integer_{one,zero}_node.
36498 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36501 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
36502 * var-tracking.c (reverse_op): Don't add reverse ops to
36503 VALUEs that have already
36504 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
36506 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
36508 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
36510 2013-01-02 Teresa Johnson <tejohnson@google.com>
36512 * dumpfile.c (dump_loc): Print filename with location.
36513 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
36514 new location_t parameter to emit complete unroll message with
36515 new dump framework.
36516 (canonicalize_loop_induction_variables): Compute loops location
36517 and pass to try_unroll_loop_completely.
36518 * loop-unroll.c (report_unroll_peel): New function.
36519 (peel_loops_completely): Use new dump format with location
36520 for main dumpfile message, and invoke report_unroll_peel on success.
36521 (decide_unrolling_and_peeling): Ditto.
36522 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36523 by report_unroll_peel.
36524 (decide_peel_completely): Ditto.
36525 (decide_unroll_constant_iterations): Ditto.
36526 (decide_unroll_runtime_iterations): Ditto.
36527 (decide_peel_simple): Ditto.
36528 (decide_unroll_stupid): Ditto.
36529 * cfgloop.c (get_loop_location): New function.
36530 * cfgloop.h (get_loop_location): Declare.
36532 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36534 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36537 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36539 PR middle-end/55198
36540 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36541 BLKmode objects when EXPAND_MEMORY is specified.
36543 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36545 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36547 (fold_builtin_cpu): Do not share cpu model decls across statements.
36549 2013-01-02 Jason Merrill <jason@redhat.com>
36552 * tree.c (build_array_type_1): Revert earlier change.
36554 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36556 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36558 * config/aarch64/aarch64-tune.md: Re-generate.
36560 2013-01-02 Richard Biener <rguenther@suse.de>
36562 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36563 invariant load do not generate a vector load from the scalar location.
36565 2013-01-02 Richard Biener <rguenther@suse.de>
36568 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36569 * configure: Regenerate.
36571 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36573 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36574 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36575 (expand_builtin_int_roundingfn_2): Keep the original target around
36576 for the fallback case.
36578 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36580 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36581 to be clear for sign changes.
36583 2013-01-01 Jan Hubicka <jh@suse.cz>
36585 * ipa-inline-analysis.c: Fix formatting.
36587 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36589 PR tree-optimization/55831
36590 * tree-vect-loop.c (get_initial_def_for_induction): Use
36591 gsi_after_labels instead of gsi_start_bb.
36593 Copyright (C) 2013 Free Software Foundation, Inc.
36595 Copying and distribution of this file, with or without modification,
36596 are permitted in any medium without royalty provided the copyright
36597 notice and this notice are preserved.